Conair CHS-810 User Manual

Page 1
CHS Tangential Feed Granulators
Models CHS-810, CHS-814, CHS-819, and CHS-824
Corporate Office: 412.312.6000 l Instant Access 24/7 (Parts and Service): 800.458.1960 l Parts and Service: 814.437.6861
USER GUIDE UGG011/0504
www.conairnet.com
This manual is out-of-date and is provided only for its technical information, data and capacities. Portions of this manual detailing procedures or precautions in the operation, inspection, maintenance and repair of the product forming the subject matter of this manual may be inadequate, inaccurate, and/or incomplete and cannot be used, followed, or relied upon. Contact Conair at info@conairgroup.com or 1-800-654-6661 for more current information, warnings, and materials about more recent product manuals containing warnings, information, precautions, and procedures that may be more adequate than those contained in this out-of-date manual.
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Please record your equipment’s model and serial number(s) and the date you received it in the spaces provided.
It’s a good idea to record the model and serial number(s) of your equipment and the date you received it in the User Guide. Our service department uses this infor­mation, along with the manual number, to provide help for the specific equipment you installed.
Please keep this User Guide and all manuals, engineering prints and parts lists together for documentation of your equipment.
Date:
Manual Number: UGG011/0504
Serial Number(s):
Model Number(s):
DISCLAIMER: The Conair Group, Inc., shall not be liable for errors contained in this User Guide or for incidental, consequential damages in connection with the furnishing, performance or use of this information. Conair makes no warranty of any kind with regard to this information, including, but not limited to the implied warranties of merchantability and fitness for a particular purpose.
Copyright 2004 l The Conair Group l All rights reserved
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Table of Contents l i
Table of Contents
1. Introduction
Purpose of the User Guide .................................................................1-2
How the Guide is Organized ..............................................................1-2
Your Responsibilities as a User ..........................................................1-2
ATTENTION: Read This so no One Gets Hurt ......................................1-3
2. Technical Specification
Dimensions, Data, Sound Level .........................................................2-2
3. Function Description
General .............................................................................................3-2
Safety System ...................................................................................3-4
4. Safety Instructions
Safety Instructions .............................................................................4-2
5. Installation
Pre-start checks .............................................................................. 5-2
Two hours after first start ........................................................... 5-2
Electrical connection .........................................................................5-3
Opening of hopper, screen box and granule bin ..............................5-4
Closing the screen box, granule bin and hopper ...............................5-5
6. Operation and Daily Maintenance
Starting and Stopping ...................................................................... 6-2
Inspection ........................................................................................ 6-3
Daily Inspection ........................................................................ 6-3
Weekly Inspection ...................................................................... 6-3
Monthly Inspection ....................................................................6-3
Cleaning .......................................................................................... 6-4
Fault-finding, If the Granulator Does Not Start ................................ 6-6
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ii l Table of Contents
7. Service
Changing the knives ........................................................................7-2
Removing the knives ................................................................ 7-2
Installing the knives .................................................................. 7-3
Sharpening the knives .................................................................... 7-6
Granulator with Open Cutter ...................................................... 7-6
Transmission .................................................................................. 7-8
Inspection and Adjustment of Drive Belts . . . . . . . . . . . . . . . . . 7-8
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-10
Cutter and Motor Pulleys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-11
Removal/Installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-11
8. Spare Parts List
Cutting Chamber................................................................................8-3
Staggered Rotor ................................................................................8-4
Open Rotor ........................................................................................8-5
Knives ..............................................................................................8-6
Knives, Open Rotor............................................................................8-6
Transmission ....................................................................................8-7
Screen ..............................................................................................8-8
Screen Box........................................................................................8-8
Outfeed, Granule Bin Manual ............................................................8-9
Vaccum Suction/Blower F-7/F-5......................................................8-10
Hopper ............................................................................................8-11
Hopper - Noise encapsulated machine with extraction fan ..............8-12
Hopper Device ................................................................................8-13
Sound Cabin....................................................................................8-14
Enclosure/Body................................................................................8-15
Safety..............................................................................................8-16
9. Wiring Diagram
Wiring Diagram ..................................................................................9-2
Current sensing relay..........................................................................9-3
Connection..........................................................................................9-4
Example ..........................................................................................9-5
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10. Layout
CHS Series, Allround Hopper Noise Encapsulated,
Hopper Loader, Non Soundproof . . . . . . . . . . . . . . . . . . . . . . . . . 10-2
CHS Series, Allround Hopper Noise Encapsulated, Blower F-7 Cyclone
AX-7,5 with Holder/Bag Holder, Soundproof . . . . . . . . . . . . . . . . 10-2
CHS Series, Allround Hopper Noise Encapsulated with Conveyor, Band
Conveyor, Hopper Loader, Non Soundproof . . . . . . . . . . . . . . . . . 10-3
CHS Series, Allround Hopper Noise Encapsulated with Conveyor, Band
Conveyor, Blower F-7, Cyclone AX-7,5, Soundproof . . . . . . . . . . . 10-3
11. Accessories, Overview
Ordering Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-2
Pre-setting of Rotating Knives, Granulator with Open Cutter . . . . 11-3
Setting up the Knives . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-3
Installing of Pre-set Knives . . . . . . . . . . . . . . . . . . . . . . . . 11-3
Third Fixed Knife, Removal, Installation . . . . . . . . . . . . . . . . . . . . 11-5
Band Conveyor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-6
Spare Parts List for the Band Conveyor . . . . . . . . . . . . . . . 11-8
12. Transport and Storage
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-2
Unpacking and Checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-2
Lifting and Transport to Place of Use . . . . . . . . . . . . . . . . . . . . . . . 12-2
Positioning in Place of Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-2
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-3
Long-Term Storage/Conservation . . . . . . . . . . . . . . . . . . . . . . . . . 12-3
A. Customer Service
We’re Here to Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1
How to Contact Customer Service . . . . . . . . . . . . . . . . . . . . . . . . .A-1
Before You Call... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1
Equipment Guarantee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-2
Performance Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
Warranty Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-2
Table of Contents l iii
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iv l Table of Contents
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Introduction
Purpose of the User Guide . . . . . . . . . . . . . 1-2
How the Guide is Organized . . . . . . . . . . . . 1-2
Your Responsibilities as a User . . . . . . . . . . 1-2
ATTENTION:
Read this so no one gets hurt . . . . . . . . 1-3
SECTION
1
Introduction l 1-1
1
Introduction
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Purpose of the User Guide
This User Guide describes the Conair CHS Tangential Feed Granulators. It explains step-by-step how to install, operate, maintain and repair this equipment.
Before installing this product, please take a few moments to read the User Guide and review the diagrams and safety information in the instruction packet. You also should review manuals covering associated equipment in your system. This review won’t take long, and it could save you valuable installation and operating time later.
How the Guide is Organized
Symbols have been used to help organize the User Guide and call your attention to important information regarding safe installation and operation.
Symbols within triangles warn of conditions that could be hazardous to users or could damage equipment. Read and take precautions before proceeding.
Numbers indicate tasks or steps to be performed by the user.
A diamond indicates the equipment’s response to an action performed by the user.
An open box marks items in a checklist.
A circle marks items in a list.
Indicates a tip. A tip is used to provide you with a suggestion that will help you with the maintenance and operation of this equipment.
Indicates a note. A note is used to provide additional information about the steps you are following throughout this manual.
Your Responsibility as a User
You must be familiar with all safety procedures concerning installa­tion, operation and maintenance of this equipment. Responsible safety procedures include:
Thorough review of this User Guide, paying particular attention
to hazard warnings, appendices and related diagrams.
Thorough review of the equipment itself, with careful attention
to voltage sources, intended use and warning labels.
Thorough review of instruction manuals for associated equipment.
Step-by-step adherence to instructions outlined in this User Guide.
1
1-2 l Introduction
Page 9
ATTENTION: Read This so no One Gets Hurt
We design equipment with the user’s safety in mind. You can avoid the potential hazards identified on this machine by following the procedures outlined below and elsewhere in the User Guide.
Introduction l 1-3
WARNING: Improper installation, operation or servicing may result in equipment damage or personal injury.
This equipment should be installed, adjusted, and serviced by qualified technical personnel who are familiar with the construction, operation and potential hazards of this type of machine.
All wiring, disconnects and fuses should be installed by qualified elec­trical technicians in accordance with electrical codes in your region. Always maintain a safe ground. Do not operate the equipment at power levels other than what is specified on the the machine serial tag and data plate.
WARNING: Voltage hazard
This equipment is powered by three-phase alternating current, as specified on the machine serial tag and data plate.
A properly sized conductive ground wire from the incoming power supply must be connected to the chassis ground terminal inside the electrical enclosure. Improper grounding can result in severe personal injury and erratic machine operation.
Always disconnect and lock out the incoming main power source before opening the electrical enclosure or performing non-standard operating procedures, such as routine maintenance. Only qualified personnel should perform troubleshooting procedures that require access to the electrical enclosure while power is on.
1
Introduction
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1-4 l Introduction
This manual applies to the CHS series of Conair granulators. Model nos. CHS-810, CHS-814, CHS-819, and CHS-824 specify the size of the cutting chamber.
Supplementary designations specify:
Read the Manual before installing and using the machine. Be careful when the knives are accessible, they are sharp, and can cause personal injury!
These Conair granulators are designed for granulating injection
molded, blow molded and extruded plastic parts and scrap.
The size and performance of the granulators are designed to suit
the type of waste material.
Approval must be obtained from Conair for granulating other
products and materials for the warranty conditions to apply.
The granulators are designed so that maintenance and cleaning can
be done quickly and easily, both routine maintenance and changing of materials.
All service must be done by trained service personnel.
This Manual contains instruction for both handling and service.
Chapter 7 contains instructions directed towards service personnel.
Chapter 11 contains accessory equipment for the machine.
Other Sections contain instructions for the operator.
The granulators are delivered with an Instruction Manual and
touch-up paint.
Any modifications or conversions of the machines must be
approved by Conair. This is to prevent injuries. The machine warranty and product assurance would otherwise be rendered void.
Please address any queries to the local Conair representative or
Conair customer service.
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Technical Specifications l 2-1
Technical Specifications
Specifications of a CHS Granulator . . . . . . . 2-2
SECTION
2
2
Technical Specifications
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Batch Feed Granulators CHS-810, CHS-814, CHS-819 and CHS-824
OPTIONAL OPEN ROTOR
with scissor-cutting, slant knives
STANDARD STAGGERED ROTOR
with disposable, cassette knives
2-2 l Technical Specifications
MODELS CHS-810 CHS-814 CHS-819 CHS-824 Performance characteristics
Throughput* lb/hr {kg/hr} 200 {90} 250 {115} 330 {150} 400 {180} Cutter chamber opening in. {mm} 8.7 x 9.5 8.7 x 14.2 8.7 x 18.9 8.7 x 23.6
{220 x 240} {220 x 360} {220 x 480} {220 x 600} Rotor speed rpm 356 356 356 356 Cutting Circle in. {mm} 7.88 {200} 7.88 {200} 7.88 {200} 7.88 {200} Standard motor power Hp 5 7.5 10 10 Drive type belt drive Hopper type hand, robot, conveyor - standard (sheet, roll, profile, side feed - optional) Vacuum discharge side rear Screen mesh sizes
5
/32, 3/16, 1/4, 5/16, 3/8, 1/2
in. {4, 5, 6, 8, 10, 12 mm}
Rotor type staggered rotor - open rotor optional (except for CHS-824)
Knives
Number of rotating knives 3 X 2 3 X 3 3 X 4 3 X 5 Number of bed knives 2 2 2 2
Dimensions inches {mm}
A - Height - hopper closed 57 {1450} 57 {1450} 57 {1450} 57 {1450} B - Height - hopper open 72 {1830} 72 {1830} 72 {1830} 72 {1830} C - Width 26.75 {680} 31.50 {800} 36.25 {920} 41 {1040} D - Base depth 35.5 {900} 35.5 {900} 35.5 {900} 35.5 {900} E - Overall depth 54.75 {1390} 54.75 {1390} 54.75 {1390} 54.75 {1390} F - Infeed height 45 {1145} 45 {1145} 45 {1145} 45 {1145} G - Feed hopper opening - width 9.44 {240} 14.13 {360} 18.86 {480} 23.63 {600} H - Feed hopper opening - height 10.25 {200} 10.25 {200} 10.25 {200} 10.25 {200}
Weight lb {kg}
Installed 750 {340} 794 {360} 1014 {460} 1279 {580} Shipping 882 {400} 926 {420} 1169 {530} 1477 {670}
Voltages Total amps based on standard motor
208V/3 phase/60 Hz 20 24 31 31 230V/3 phase/60 Hz 18 22 28 28 460V/3 phase/60 Hz 9 11 14 14 575V/3 phase/60 Hz 7 9 11 11
Noise level
With integral soundproofing 80-85 dbA
SPECIFICATION NOTES:
* Throughput is based on a 3/8 inch {
9.53 mm}
screen. Throughput rates are provided as a capacity guideline only. Throughput will vary according to size, shape, thickness and properties of the material to be cut, as well as the desired size of the granulate. Consult Conair for a material test or help determining the correct granulator model for your application.
† Noise level will vary according to material type being processed and the granulator configuration. These ranges are
based on tests using SPI standards.
Specifications may change without notice. Check with a Conair representative for the most current information.
OPTIONS
MOTOR OPTIONS =standard o=optional
CHS-810 CHS-814 CHS-819 CHS-824
5 Hp N/A N/A N/A
7.5 Hp o oo 10 Hp o o ●● 15 Hp o o o o
• Discharge: manual, vacuum (standard), blower
• Hardened cutter housing
• Third bed knife
• 3-blade open rotor
• High RPM (512 RPM) motor
H
G
C
D
A
B
E
F
TPGS019/0603
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Function Description l 3-1
Function Description
General . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Safety System . . . . . . . . . . . . . . . . . . . . . 3-4
SECTION
3
3
Function Description
Page 14
3-2 l Function Description
Function Description
General
The granulator is designed for grinding plastic waste to
for recycling.
The plastic waste should be free from metal parts and contamination before granulating. The granulator is controlled by start/stop controls on a control panel.
Standard cutter
Open cutter
The plastics waste is feed into the hopper (A) and falls down into the cutter hous­ing, where rotating knives (B) cut the plastics waste against fixed knives (C) to granulate.
A perforated screen (D) determines the size of the granulate. The screen is located in the lower section of the cutting chamber and can easily be changed to give the desired granulate size.
The granulate passes the screen and falls down through the outlet chute/granule bin (E) to the outlet pipe (F) for onwards transport.
Granulators with an extraction fan are equipped with an extraction blower (G) which sucks the granulate out to a cyclone (H) for separation of air. On granulator
A
D
C
B
F
E
C
B
G
H
Page 15
Function Description l 3-3
3
Function Description
models with a conveyor, the hopper is equipped with a conveyor belt. The conveyor can be equipped with a metal detector.
After this, the granulate is ready for re-use in the production machine, or to be transported to a container for later use.
The granulator is easy to clean, with a folding hopper and also good accessibility for maintenance. Knives on the staggered rotor are disposable and should be replaced when necessary. The rotating knives on an open rotor can be re-sharp­ened. Grinding is done in a special grinding jig. (The jig is not included when the granulator is delivered, but is a very practical accessory.)
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3-4 l Function Description
Safety System
The granulator has a safety system to prevent access to dangerous components during operation. The granulator has knives that rotate at high speed. The granulator is therefore equipped with a safety system to avoid personal injury.The safety system must not be changed or modified under any circumstances. If the safety system of the granulator is changed or modified, the machine can be dangerous to use, presenting a serious risk of personal injury. All care and maintenance to the safety system of the granulator must be carried out by personnel with the necessary knowledge. If the safety system of the granulator is modified in any way, Conair’s responsibility under the Machinery Directive ceases to apply. Only Conair spare parts must be used to replace safety components.
Emergency Stop
The granulator has an emergency stop on the control panel. It can also be equipped with extra emergency stops. The emergency stop is activated by pressing the button. Reset by turning the button in the direction of the arrow (counter­clockwise).
Safety Switch
The granulator has safety switches of the position switch type with breaking key: – If a secured position is changed or when a breaking key
is undone, it will break the current and the granulator stops.
This granulator has 2 safety switches:
1 at the hopper and 1 at the screen box Check the wiring diagram (Section 9) to see how many safety switches the granulator is
equipped with.
Breaking key
Safety switches
Emergency stop
Main switch
Page 17
Function Description l 3-5
3
Function Description
Star Knob The star knob for the hopper and screen box is a very important component in the safety system of the granulator.
It should take such a long time for the knob/screw to be undone, that the cutter has stopped before the granulator can be opened.
NOTE: The length of the screw must never be changed. NOTE: The screw can not be removed.
The screen is hardened and the knob is permanently attached. – To change a star knob, please contact Conair.
NOTE: If the star knob is modified in any way, Conair’s responsibility under the Machinery Directive ceases to apply.
Before Starting:
The star knobs on the hopper and screen box must be fully tightened to stop. The granulate bin should be installed and the door shut and locked.
Page 18
3-6 l Function Description
Page 19
Safety Instructions l 4-1
Safety Instructions
Safety Instructions . . . . . . . . . . . . . . . . . . 4-2
SECTION
4
4
Safety Instructions
Page 20
4-2 l Safety Instructions
Safety Instructions
Conair granulators are designed for granulating injection moulded, blow moulded and extruded plastic waste.
The specific technical data for this machine, concerning power and perfor-mance etc. is described in detail in Section 2.
The granulator is equipped with safety switches, which are described in Section 3.2.
Follow the instructions in this manual to avoid personal injury and damage to machine components.
Always follow these safety measures when handling the granulator.
Electrical installation must only be done by a competent electrician!
Before the granulator is opened for servicing and maintenance. Always disconnect the power with both the main switch and the switch on the granulator.
Never put any part of your body through the granulator open­ings, unless both the main switch and the switch on the granu­lator are in “Off” (0) position.
Be careful with the knives, they are sharp and can cause per­sonal injury.
If the rotor must be turned manually – do this with great care!
Observe care when opening or closing the hopper and screen­box, so as not to trap parts of the body.
The granulator should not be able to start before the hopper and screen box are properly closed.
Never remove protective guards or pipes adjacent to the out­let/granule bin.
Granulators with belt conveyors! Observe care so that convey­or belts with dogs do not grip clothing, or arms and feet.
During maintenance, pull out the plug on the distribution box.
Page 21
4
Safety Instructions
Safety Instructions l 4-3
DANGER! High voltage!
This sign is on the door to the distribution box and the con­nection boxes.
DANGER! Cutting or pinch risk!
This sign is placed where there is a risk of being cut or pinched.
DANGER! Be careful!
This sign is located by all danger areas, where care and extra attention is required.
Page 22
4-4 l Safety Instructions
Page 23
Installation l 5-1
Installation
Pre-start checks . . . . . . . . . . . . . . . . . . . . . 5-2
Two hours after first start . . . . . . . . . . . . 5-2
Electrical connection . . . . . . . . . . . . . . . . . . . 5-3
Opening of hopper, screen box and granule bin 5-4
Closing the screen box, granule bin and hopper 5-5
SECTION
5
Installation
5
Page 24
5-2 l Installation
Installation
Read through the whole of Section 5 before installing the machine! All instructions must be followed in the given order to avoid injury or damage.
Be careful with the knives, they are sharp and can cause personal injury.
The granulator must only be connected to the mains by a competent electrician.
Pre-Start Checks
The unpainted parts of the machine are protected with oil prior to delivery and transport Clean the granulator from rust protection agent before it is used.
Check the knife clearance and tightening torque on the bolts for the knives. Refer to installation of knives in Section 7.
Two Hours After First Start
Check the knife clearance again and the tightening torque of the knife retentio screws. Check the screws for both the fixed and rotating knives.
Page 25
Installation l 5-3
5
Installation
Electrical Connection
The granulator should be connected by a competent electrician.
Connect the granulator to the main power supply. The wiring diagram indicates the fuse sizes, see Section 9.
The granulator is delivered with electrical equipment connected for clock­wise phase rotation. Check with a phase sequence indicator and connect the granulator with clockwise phase rotation.
Check the direction of rotation of the granulator motor:
Make sure that the main switch beneath the control panel is “On” (1).
Check that the emergency stop is not activated.
Check that the star knobs on the hopper and screen box locks are fully tightened to stop.
Undo and remove the upper panel on the right hand side of the granulator.
Press “Start”
Check that the granulator motor rotates in the direction indicated by the arrow on the cutter pulley.
Granulator with blower, – check that the direction of rotation of the blower corresponds with the arrow on the cover.
NOTE: The blower blows even if the direction of rotation is wrong.
• Granulator with conveyor belt, – check the direction of the conveyor belt.
If any direction of rotation should be incorrect:
Press the stop button.
Switch off the main switch.
Switch two incoming phases.
Page 26
Opening of Hopper, Screen Box and Granule Bin
Before opening the hopper, granule bin and screen box, switch both the main switch and granulator switch “Off”.
Be careful when the knives are accessible. They are sharp and can cause personal injury.
Opening the hopper
1
Check that the hopper is empty, then stop the granulator.
2 Undo the star knobs (A) on the hopper. 3 Undo the tip catch (B).
NOTE: The hopper is counter-balanced with one alternative two gas springs, but hold the hopper at the same time, so that it does not fall down out of control.
4 Open/fold the hopper backwards.
Opening the screen box
1
Open the door (C).
2 Undo and pull out the extraction pipe
from the rear of the granulator. Alt. CHS with extraction fan, undo the quick coupling on the outlet pipe stub.
3 Remove the granule bin (E). 4 Undo the star knobs (F) for the screen box (G)
NOTE: Hold the screen box at the same time, so that it does not fall down out of control.
5 Fold the screen box down.
The screen is now accessible and can be lifted out for changing or cleaning.
5-4 l Installation
A
B
F
C
G
E
Page 27
Installation l 5-5
5
Installation
Closing the Screen Box, Granule Bin and Hopper
NOTE: Before closing, make sure that the mating
surfaces are clean!
There is a pinch risk during closing, be careful.
Close the screen box and install the granule bin
1
Make sure that the screen is correctly positioned in the screen box.
2 Lift the screen box up and tighten the
star knobs properly to stop.
3 Install the granule bin. 4 Install the extraction pipe.
Alt. CF machine with extraction fan, do up the quick coupling (D) on the outlet pipe stub.
5 Close the door.
Close the hopper
1
Check and make sure that no granulate lies on the mating surfaces or flanges.
2 Shut/fold back the hopper. 3 Open and make sure that the
tipping catch falls into the cutout.
4 Lock the hopper with the star knobs, tighten
the star knobs properly to stop.
5 Switch the main switch “On”. 6 Start the granulator.
D
Page 28
5-6 l Maintenance
Page 29
Operation and Daily Maintenance
Starting and Stoping. . . . . . . . . . . . . . . . . 6-2
Inspection . . . . . . . . . . . . . . . . . . . . . . . 6-3
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Fault-Finding . . . . . . . . . . . . . . . . . . . . . 6-6
SECTION
6
6
Operation and Daily Maintenance
Operation and Daily Maintenance l 6-1
Page 30
6-2 l Operation and Daily Maintenance
Operation and Daily Maintenance
Starting and Stopping
The main switch is located beneath the control panel on the front of the granulator. Starting and stopping is controlled by push buttons on the control panel.
NOTE: Never stop the granulator before all material in the hopper and cutter housing is completely granulated.
Residual material will clog the rotor in the granulator during re-start. The motor will be overloaded and the overloading protection will trigger.
Start Emergency
stop
Main switch
Stop
Page 31
Operation and Daily Maintenance l 6-3
6
Operation and Daily Maintenance
Inspection
There must be no plastic material left in the granulator when inspection is carried out.
CAUTION: All servicing must be done by trained personnel in order to avoid personal injury and damage to the machine.
Daily Inspection
Flaps in the hopper. Check that the flaps are undamaged. Replace dam­aged flaps at once. Damaged flaps can drop down into the cutter housing and damage the knives. Damaged flaps also entail the risk of material ejection. Emergency stop. Check the emergency stop function. Start the granulator and stop it with the emergency stop(s). Reset. Turn the stop button in the direction of the arrow (counterclock­wise).
Weekly Inspection
Cables. Check the electric cables of the machine for wear or other dam­age. Replace damaged cables at once. Safety switches. Check the safety switch functions. This granulator has 2 safety switches:
1 at the hopper
1 at the screen box Check the hopper´s safety switch. Undo the star knobs on the hopper, and try to start the granulator. The granulator should not be possible to start before the hopper has been closed and the star knobs are properly tightened to stop. Check the screen box safety switch. Undo the star knobs on the screen box and try to start the granulator. The granulator should not be possible to start before the screen box has been closed and the star knobs are properly tightened to stop.
NOTE: The granule bin should be installed, and the door closed and locked.
Monthly Inspection
Check that the V-belts are undamaged. Check the V-belt tension every 6 months, see Section 7.8 “Transmission”.
Page 32
6-4 l Operation and Daily Maintenance
Cleaning
Clean at color change, monthly or at least once/300 hours.
Be careful when the hopper have been opened. The knives are now accessible, they are sharp, and can cause personal injury.
1 Check that the hopper is empty, then stop the granulator.
Switch “Off” both the main switch and the switch on the granulator.
2 Clean the outside of the hopper. 3 Undo the star knobs on the hopper. 4 Undo the tip chatch.
NOTE! The hopper is counterbalanced with one alter­native two gas springs, but hold the hopper at the same time, so that it does not fall down out of control.
5 Open/fold the hopper backwards. 6 Clean the hopper´s opening. 7 Lift out and clean the inner and outer flaps. 8 Open the door. 9 Undo and pull out the extraction
pipe from the rear of the granulator.
Alt. machine with extraction fan, undo the quick coupling on the outlet pipe stub.
10 Remove the granule bin. 11 Undo the star knobs for the screen box.
NOTE! Hold the screen box at the same time, so that it does not fall down out of control.
12 Fold the screen box down. 13 Undo and clean the screen. 14 Undo and remove the blue screws (A)
for the bearing cleaning holes.
15 Blow through the holes with compressed
air and rotate the cutter at least one turn.
NOTE: When the cutter is rotated manually, do this with great care. The knives are sharp and can cause personal injury.
A
Page 33
Operation and Daily Maintenance l 6-5
Cleaning (continued)
NOTE: Use protective goggles and make sure that no
material blows into the safety switches!
16 Clean the granule bin and the screen box. 17 Clean the cutter housing inside and outside. 18 Clean any transport pipes, blower and cyclone.
Re-install after cleaning
1 Install the blue screws. 2 Install the screen in the screen box. 3 Lift up the screen box and and tighten the star knobs to stop. 4 Install the granule bin. 5 Install the extraction pipe.
Alt. CHS series-machine with extraction fan, do up the quick coupling on the outlet pipe stub.
6 Close the door. 7 Close the hopper. Check and make sure that no granulate remains .
on the mating flanges or surfaces.
8 Open and make sure that the tipping catch falls into the cutout. 9 Lock the hopper with the star knobs, tighten the knobs
properly to stop.
6
Operation and Daily Maintenance
Page 34
Fault-Finding
The granulator does not start
Check that the emergency stop is not activated. Reset by turning the button(s) in the direction of the arrow (counterclockwise).
Check that the hopper is properly closed. The granulator will not start if the hopper not is properly closed. Tighten the star knobs properly to stop.
Check that the screen box is properly closed. The granulator will not start, if the screen box not is properly closed. Tighten the star knobs properly to stop.
Check the overload circuit breaker for the motor. The motor has an overload circuit breaker, F1, in the distribution box, which trips if you jam or over-load the motor. This is indicated in the window (A) which shows “0”. Reset, press the “Reset” button (B). Check that there is no material left in the granulator before restarting.
Granulator with blower (CHS series-machine with extraction fan). Check the blower overload circuit breaker. The granulator will not start if the blower does not start.The blower motor has an overload circuit breaker, F2, in the distribution box, which trips if you jam or overload the blower.This is indicated in the window (A) which shows “0”. Reset, press the “Reset” button (B).Check that there is no material left in the granulator before restarting.
A
B
6-6 l Operation and Daily Maintenance
Page 35
Granulator with conveyor belt, if the conveyor belt does not start – check the conveyor belt overload circuit breaker. The conveyor belt motor has an overload circuit breaker, F3, in the distribution box, which trips if you jam or overload the conveyor belt. This is indicated in the window (A) which shows “0”. Reset, press the “Reset” button (B). Check that there is no material left on the band before re-starting.
Check the granulator knives and knife tolerance. If the granulator knives are blunt and unsharpened, or if the knife clearance is incorrect, this can result in stoppage. The granulator motor overload circuit breaker will trip. Check the knives. Sharpen or replace the knives, or adjust the knife clearance, see next Section.
Check also the wiring diagram in Section 9; supplements and deviations may be applicable.
Operation and Daily Maintenance
l 6-7
6
Operation and Daily Maintenance
Page 36
6-8 l Operation and daily maintenance
Page 37
Service
Changing the Knives . . . . . . . . . . . . . . . . . 7-2
Removing the knives. . . . . . . . . . . . . . . . . 7-2
Installing the Knives. . . . . . . . . . . . . . . . . 7-3
Sharpening Knives -
Granulators with Open Cutter . . . . . . . . 7-6
Transmission. . . . . . . . . . . . . . . . . . . . . . 7-8
V Belts, Inspection, and Adjustment . . . . . . . 7-8
Lubrication . . . . . . . . . . . . . . . . . . . . . . 7-10
Cutter Pulley/Motor Pulley . . . . . . . . . . . . 7-11
SECTION
7
7
Service
Service l 7-1
Page 38
Service
All service must be carried out by trained personnel in order to avoid personal injury or damage to the machine.
Changing the knives
Removing the knives
Check the screen for wear when the knives are changed. Change the screen when the holes begin to be pear shaped.
Be careful when handling the knives, they are sharp and can cause personal injury. Use protective gloves!
Each time the knives are changed, the knife fastening screws must be replaced by new ones.
Changing the knives.
Open the hopper and any door. Remove the granule bin, then fold the screen box down and lift it out – see Section 5.3.
Removing the rotating knives.
1 Remove the screws (A) and washers (B),
2 each per knife. The knives are now loose.
2 Lift out the rotating knives. 3 Clean the surfaces where the knives were
located.
Removing the fixed knives.
4 Undo the socket cap screws (C) on the
front knife support rule (D).
NOTE: Hold the fixed knife and support rule before removing the last screw.
5 Lift out the fixed knife together with the
support rule.
6 Clean the knife location. 7 Put the support rule back loosely.
A, B
E F
D C
7-2 l Service
Page 39
8 Undo and remove the socket cap screws (E) on the rear knife
support rule (F).
NOTE: Hold the fixed knife and support rule before removing the last screw.
9 Lift out the fixed knife together with the support rule. 10 Clean the knife location. 11 Put the support rule back loosely.
Installing the Knives
The knife attachments for both the fixed and rotating knives must be carefully cleaned.
First install the rear, fixed knife
1 Install the rear fixed knife on the knife
attachment.
2 Screw in the socket cap screws (E), so
that the support rule (F) lightly supports the knife.
3 Press the knife firmly into the knife
attachment to bed it down.
NOTE: The screws in the rear of the knife attachment are bonded in place.
NOTE: The knife has a fixed position and no adjustment may be done.
4 Tighten screws (E), with alternating
tightening torque to 29.5lb-ft (40 Nm).
Install the rotating knives.
NOTE: When the rotating knives are installed in a granulator with open cutter, the knives must always be pre-set before installation!
Pre-setting of knives for a granulator with open cutter is best done in a special pre­setting jig. The jig is not included when the machine is delivered, but is a very practical accessory which can be ordered. The jig and knife pre-setting is described in Section 11.
E F
Service l 7-3
7
Service
Page 40
5 Install one rotating knife at a time
on the knife attachment on the rotor.
6 Install screws (A) with washers (B),
and tighten so that they hold the knife lightly.
7 Press the knife firmly into the knife
attachment.
NOTE: The screws in the rear of the knife attachment are bonded in place.
NOTE: The knife has a fixed position and no adjustment may be done.
8 Tighten screws (A), with alternating tightening torque to 55.3 lb-ft (75 Nm).
NOTE: Granulators with open cutter – tighten the screws (A) with alternating increased torque to 162.3 lb-ft (220 Nm).
9 Check that the rotating knife can pass the rear fixed knife freely.
If the knife can not pass freely – undo screws (A) and press the rotating knife firmly into the knife attachment. Undo screws (E) and press the fixed knife firmly into the knife attachment.
10 Check the knife clearance with a feeler gauge. The clearance should be
0.008 - 0.012 in. (0.20 - 0.30 mm), check at the outer edges of the knives.
11 Install all the rotating knives. 12 Press the knife firmly into the knife attachment. 13 Tighten the screws (A) with alternating increased torque to
55.3 lb-ft (75 Nm).
NOTE: Granulators with open cutter – tighten the screws (A) with alter-nating increased torque to
162.3 lb-ft (220 Nm).
14 Check that each rotating knife can pass the rear fixed knife freely.
If any rotating knife can not pass freely – undo the screws (A) and press the knife firmly into the knife attachment.
15 Check the clearance of each rotating knife with a feeler gauge The clearance
should be 0.008 - 0.012 in. (0.20 - 0.30 mm), check at the outer edges of the knives.
A, B
7-4 l Service
Page 41
Service l 7-5
Then install the front, fixed knife
16 Install the knife in the knife attachment. 17 Screw in the socket cap screws (C) and
tighten so that the support rule (D) lightly supports the knife.
18 Press the knife firmly into the knife
attachment.
NOTE: The screws in the rear of the knife attachment are bonded in place.
NOTE: The knife has a fixed position and no adjustment may be done.
19 Tighten the screws (C), with alternating
tightening torque to 29.5 lb-ft (40 Nm).
20 Carefully check that all rotating knives
can pass the front fixed knife. If any knife can not pass the front fixed knife freely – undo the screws (C) and press the knife firmly into the knife attachment.
21 Check the clearance of each rotating knife with a feeler gauge The
clearance should be 0.008 - 0.012 in. (0.20 - 0.30 mm), check at the outer edges of the knives.
22 Re-check the tightening torque of all rotating knives (55.3 lb-ft
[75 Nm]; granulator with open cutter 162.3 lb-ft [220 Nm]).
23 Re-check the tightening torque of the front and rear fixed knives
(29.5 lb-ft [40 Nm]).
D C
7
Service
Page 42
Sharpening Knives
NOTE: Only rotating knives for granulators with an open rotor can be sharpened. Other knives
are disposable and are replaced when necessary.
Sharpening Knives - Granulators with Open Cutter
Keep the complete set of knives together as one unit.
NOTE: To avoid unbalance, all the knives belonging to the cutter must be ground exactly the same.
Be careful when handling the knives, they are sharp and can cause personal injury.
NOTE: Get an experienced craftsman to sharpen the knives. Only sharpen the marked surfaces and respect the given dimensions!
The knives must be sharpened exactly, to get the correct cutting and relief angles. Otherwise the efficiency of the granulator will be impaired. The knife must be cooled during sharpening. The knives must not be burned or blued under any circumstances, otherwise they will loose their hardness and dura­bility. If the knife is blued or burned, they can not be repaired by grinding down the blued or burned area. The hardened knife is then completely spoiled and has lost all its hardness and durability. Use the Conair grinding jig SF-20 (accessory, art no. 3-030324) and a surface grinder with magnetic table. The jig gives exact correct cutting and relief angles.
Remove the knives adjustment screws.
Grind the worst knife to make the relief angle 35°.
Tighten the knife in the right-hand position in the jig, using spacer “A” beneath the rear of the knife (see illustration). Spherical washers should be used when tightening the knife.
Grind until all the irregularities on the knife edge have disappeared.
Retain the settings of the surface grinder and grind all the other knives exactly the same.
A
Grind
Grind
7-6 l Service
Page 43
Min. 2.205 in. (56 mm)
35
o
30
o
0.0118 in. (3 mm)
Grind the cutting angle of the knives to 30°
Remove spacer “A” beneath the knife.
Tighten the knife and grind until the cutting edge is 0.118 in. (3 mm) wide.
Retain the settings of the surface grinder and grind all the other knives exactly the same.
The knives can be sharpened up to the limits shown in the display. After this, the knives are used up and must be replaced by new ones.
Service l 7-7
7
Service
Page 44
Transmission
V-Belts, Inspection, and Adjustment
The granulator is driven by 3 V-belts. Checking the V-belts
The tension and condition of the V-belts must be checked after 20 - 30 hours of operation at full load. After this, check the V-belts for damage once a month. Check the belt tension every 6 months.
Undo and remove the upper panel on the right-hand side of the granulator.
Rotate the V-belts a few turns. Check that the belts are intact, undamaged and uncracked.
Check belt tension and adjust if necessary. Motors up to 7.5 kW:
Load each one of the belts in turn with
4.45 lbf. (20 N), centrally between the cutter and belt pulleys. It should not be possible to depress the belt more than about
0.197 in. (5 mm).
11 kW motor:
Load each one of the belts in turn with 6.07 lbf. (27 N), centrally between the cutter and belt pulleys. It should not be possible to depress the belt more than about 0.197 in. (5 mm).
Motors up to 7,5 kW L = 0.197in. (5 mm); F = 4.45lbf. (20 N)
11 kW motor L = 0.197in. (5 mm); F = 6.07 lbf (27 N)
WARNING: Pinch risk between pulleys and V-belts.
7-8 l Service
Page 45
A
B
V-belt Adjustment
Remove the upper panel on the right-hand side of the granulator.
CHS series-noise encapsulated machine, remove the rear guard plate above the motor and open the door.
Undo and remove the extraction pipe. Alt. CHS series-machine with extraction fan, undo the quick coupling on the outlet pipe stub.
Remove the granule bin.
Undo the motor screws (A) lightly, 4 pcs.
Adjust the belt tension by increasing/reducing the distance of the motor to the cutter pulley, using the motor adjustment screws (B), 2 pcs.
Tighten the motor screws (33.2lb-ft [45 Nm] torque)
If the belt tension is adjusted, the belt need to be re-checked after 20 - 30 hours at full load.
Transmission
(continued)
7
Service
Service l 7-9
Page 46
Lubrication
Cutter Housing
The bearings in the cutter housing are permanently greased, and do not need greas­ing in normal circumstances.
7-10 l Service
Page 47
Cutter Pulley/Motor Pulley
The upper panel on the right-hand side of the granulator must be removed to remove/install the cutter or motor pulleys. This makes the cutter and motor pulleys accessible.
Removal
Cutter Pulley
The pulley is mounted with a compres­sion bush.
Undo all screws a few turns (8 pcs.)
Remove two screws.
Put a drop of oil into the extractor hole (A), and insert the two screws.
Tighten the screws, using progressively increased torque until the compression bush comes away from the shaft.
Lift off the cutter pulley, complete with the compression bush, from the shaft.
Motor Pulley
Undo the socket cap screw on the pulley.
Remove the pulley with a puller.
Installing
Motor Pulley
Lift the pulley onto the motor shaft, make sure that the key fits.
Tighten the pulley with the socket cap screws on the shaft,
88.5lb-ft (120 Nm).
Cutter Pulley
The pulley is fitted with a compression bush.
Clean and degrease the cutter pulley.
Oil the cutter shaft.
Oil the screws and fit the compression bush lightly on the pulley.
Lift the pulley on to the cutter shaft.
Make sure that the pulleys line up.
Tighten the screws in the compression bush. Tighten the screws alternately with the same torque, progressively increasing the torque to 14.8lb-ft (20 Nm).
Tap the compression bush between the shaft and the screws. Use a block of wood or plastic.
Tighten the pulley with the compression bush. Tighten the screws with alternating increased torque to 29.5lb-ft (40 Nm).
A
7
Service
Service l 7-11
Page 48
7-12 l Service
Page 49
Spare Parts List
Cutting Chamber . . . . . . . . . . . . . . . . . . . . 8-3
Staggered Rotor . . . . . . . . . . . . . . . . . . . . 8-4
Open Rotor . . . . . . . . . . . . . . . . . . . . . . . 8-5
Knives . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Knives, Open Rotor . . . . . . . . . . . . . . . . . . 8-6
Transmission . . . . . . . . . . . . . . . . . . . . . . 8-7
Screen . . . . . . . . . . . . . . . . . . . . . . . . . 8-8
Screen Box . . . . . . . . . . . . . . . . . . . . . . . 8-8
Outfeed, Granule Bin Manual . . . . . . . . . . . . 8-9
Outfeed, Vaccum Suction/Blower
F-7/F-5 . . . . . . . . . . . . . . . . . . . . . 8-10
Hopper . . . . . . . . . . . . . . . . . . . . . . . . 8-11
Hopper - Noise encapsulated machine
with extraction fan . . . . . . . . . . . . . . 8-12
Hopper Device . . . . . . . . . . . . . . . . . . . . 8-13
Sound Cabin . . . . . . . . . . . . . . . . . . . . . . 8-14
Enclosure/Body . . . . . . . . . . . . . . . . . . . . 8-15
Safety . . . . . . . . . . . . . . . . . . . . . . . . 8-16
SECTION
8
8
Spare Parts List
Spare Parts List l 8-1
Page 50
Spare Parts List
Ordering Spare Parts
Only use spare parts from Conair when replacing machine parts. Orders should go to the representative in the country where the machine was purchased. When ordering, the following should be specified:
Machine designation, as specified on the machine plate.
Serial number, as specified on the machine plate.
Part number, as specified in the spare parts list.
Quantity, as specified in this spare parts list.
8-2 l Spare Parts List
Page 51
Cutting Chamber
Pos Qty. Art. no. Description
1 3-029705 Cutter housing CHS-810
3-030254 – ” – CHS-810 hardened 3-029706 Cutter housing CHS-814 3-030255 – ” – CHS-814 hardened 3-029707 Cutter housing CHS-819 3-030256 – ” – CHS-819 hardened 3-044924 Cutter housing CHS-824 3-048234 – ” – CHS-824 hardened
2 1 1 1 1 1-029513 Side, right
1 1 1 1 1-041488 Side, right
3 1 1 1 1 1-029514 Side, left
1 1 1 1 1-041489 Side, left
4 1 1-029507 Front side
1 4-030702 Front side
1 1-029508 Front side
1 4-030703 Front side
1 1-029509 Front side
1 4-030704 Front side
1 1-044912 Front side
1 4-048231 Front side
5 1 1-029510 Rear side
1 4-030705 Rear side
1 1-029511 Rear side
1 4-030706 Rear side
1 1-029512 Rear side
1 4-030707 Rear side
1 1-044913 Rear side
1 4-048232 Rear side
6 1 2-029518 Support rule, rear
1 4-030708 Support rule, rear
1 2-029519 Support rule, rear
1 4-030709 Support rule, rear
1 2-029520 Support rule, rear
1 4-030710 Support rule, rear
1 2-044915 Support rule, rear
1 2-044915 Support rule, rear
7 1 2-029521 Support rule, front
1 4-030711 Support rule, front
1 2-029522 Support rule, front
1 4-030712 Support rule, front
1 2-029523 Support rule, front
1 4-030713 Support rule, front
1 2-044914 Support rule, front
1 2-044914 Support rule, front
Pos Qty. Art. no. Description
3-029705 Cutter housing CHS-810 3-030254 – ”– CHS-810 hardened 3-029706 Cutter housing CF-814 3-030255 – ”– CHS-814 hardened 3-029707 Cutter housing CHS-819 3-030256 – ”– CHS-819 hardened 3-029707 Cutter housing CHS-824 3-030256 – ”– CHS-824 hardened
8 1 1 3-029524 Support, screen box
1 1 3-029525 Support, screen box
1 1 3-029526 Support, screen box
1 1 3-044916 Support, screen box
9 1 1 1 1 1 1 1 1 4-026380 Lid 10 8 8 8 8 8 8 8 8 950079 Cylindric pin 11 14 14 14 14 14 14 14 14 940005 Socket cap screw 12 4 4 4 4 4 4 4 4 940104 Socket cap screw 13 4 4 4 4 4 4 4 4 940213 Socket cap screw 14 4 4 4 4 4 4 4 4 940743 Stop screw 15 3-029708 Cutter housing CHS-810 w 3:rd knife
3-030257 Cutter housing CHS-810 w 3:rd knife
hardened 3-029709 Cutter housing CHS-814 w 3:rd knife 3-030258 Cutter housing CHS-814 w 3:rd knife
hardened 3-029710 Cutter housing CHS-819 w 3:rd knife 3-030259 Cutter housing CHS-819 w 3:rd knife
hardened 3-044925 Cutter housing CHS-824 w 3:rd knife 3-048235 Cutter housing CHS-824 w 3:rd knife
hardened
16 1 1-029554 Rear for 3:rd fixed knife
1 4-030243 Rear for 3:rd fixed knife, hardened
1 1-029555 Rear for 3:rd fixed knife
1 4-030244 Rear for 3:rd fixed knife, hardened
1 1-029556 Rear for 3:rd fixed knife
1 4-030245 Rear for 3:rd fixed knife, hardened
1 1-044917 Rear for 3:rd fixed knife
1 4-048233 Rear for 3:rd fixed knife, hardened
17 1 2-029557 Support rule for 3:rd fixed knife
1 4-030246 Support rule for 3:rd fixed knife
1 2-029558 Support rule for 3:rd fixed knife
1 4-030247 Support rule for 3:rd fixed knife
1 2-029559 Support rule for 3:rd fixed knife
1 4-030248 Support rule for 3:rd fixed knife
1 2-044918 Support rule for 3:rd fixed knife
1 2-044918 Support rule for 3:rd fixed knife
18 2 2 2 2 2 2 2 2 940742 Socket cap screw
5
4
3
6
7
8
16
17
18
2
9
13
14
12
1
15
10
11
Spare Parts List l 8-3
8
Spare Parts List
Page 52
Staggered Rotor
Pos Qty. Art. no. Description
3-29702 Cutter CHS-810 3-blade 3-30260 Cutter CHS-810 3-blade hardened 3-29703 Cutter CHS-814 3-blade 3-30261 Cutter CHS-814 3-blade hardened 3-29704 Cutter CHS-819 3-blade 3-30262 Cutter CHS-819 3-blade hardened 3-44926 Cutter CHS-824 3-blade 3-48236 Cutter CHS-824 3-blade hardened
1 1 1 1-029530 Cutter shaft 3-blade
1 1 1-029531 Cutter shaft 3-blade
1 1 1-029532 Cutter shaft 3-blade
1 1 3-044919 Cutter shaft 3-blade 2 2 2 3 3 4 4 5 5 3-029501 Segment 3 2 2 2 2 3-029502 Ring
2 2 2 2 4-030249 Ring
4 6 9 12 15 3-029504 Support rule
6 9 12 15 4-030250 Support rule 5 1 1 1 1 1 1 1 1 4-029529 Sleeve 6 1 1 1 1 2-029505 Plummer block, right
1 1 1 1 2-030714 Plummer block, right 7 1 1 1 1 2-029506 Plummer block, left
1 1 1 1 2-030715 Plummer block, left 8 1 1 1 1 1 1 1 1 3-029527 Lid, left 9 1 1 1 1 1 1 1 1 4-029528 Lid, right
10 2 2 2 2 2 2 2 2 960182 Bearing 11 2 2 2 2 2 2 2 2 960183 Sealing ring 12 6 6 6 6 6 6 6 6 940579 Socket cap screw 13 6 6 6 6 6 6 6 6 940007 Socket cap screw 14 8 8 8 8 8 8 8 8 940071 Socket cap screw 15 4 4 4 4 4 4 4 4 940032 Socket cap screw
4
3
2
5
6
7
14
15
1
8
9
10
11
12
13
8-4 l Spare Parts List
Page 53
Open Rotor
Pos Qty. Art. no. Description
3-30113 Cutter CHS-810 3-blade open 3-30263 Cutter CHS-810 3-blade open hardened 3-29753 Cutter CHS-814 3-blade open 3-30264 Cutter CHS-814 3-blade open hardened 3-30114 Cutter CHS-819 3-blade open 3-30265 Cutter CHS-819 3-blade open hardened 3-44927 Cutter CHS-824 3-blade open 3-48237 Cutter CHS-824 3-blade open hardened
1 1 1 1-030104 Cutter 3-blade
1 1 1-029743 Cutter 3-blade
1 1 1-030106 Cutter 3-blade
1 1 1-044920 Cutter 3-blade
2 2 2 2 2 3-029502 Ring
2 2 2 2 4-030249 Ring 3 1 1 1 1 1 1 1 1 4-029529 Sleeve 4 1 1 1 1 2-029505 Plummer block, right
1 1 1 1 2-030714 Plummer block, right 5 1 1 1 1 2-029506 Plummer block, left
1 1 1 1 2-030715 Plummer block, left 6 1 1 1 1 1 1 1 1 3-029527 Lid, left 7 1 1 1 1 1 1 1 1 4-029528 Lid, right 8 2 2 2 2 2 2 2 2 960182 Bearing 9 2 2 2 2 2 2 2 2 960183 Sealing ring
10 6 6 6 6 6 6 6 6 940579 Socket cap screw 11 6 6 6 6 6 6 6 6 940007 Socket cap screw 12 8 8 8 8 8 8 8 8 940071 Socket cap screw 13 4 4 4 4 4 4 4 4 940032 Socket cap screw
4
3
2
5
6
7
1
8
9
10
11
12
13
Spare Parts List l 8-5
8
Spare Parts List
Page 54
Knives
Pos Qty. Art. no. Description Note
Granulator CHS-810 Granulator CHS-814 Granulator CHS-819
Granulator CHS-824 1 6 9 12 15 3-029503 Knife, rotating 2 2 2-029515 Knife, fixed
2 2-029516 Knife, fixed
2 2-029517 Knife, fixed
2 3-044922 Knife, fixed
3 1 2-029515 Knife, third fixed
1 2-029516 Knife, third fixed
1 2-029517 Knife, third fixed
1 3-044922 Knife, third fixed 4 12 18 24 30 940004 Socket cap screw 5 12 18 24 30 940031 Washer 6 8 12 16 20 940778 Socket cap screw 7 4 6 8 10 940779 Socket cap screw for 3:rd fixed knife
4
3
2
5
6
7
1
Knives, Open Cutter
14
15
8
9
10
12
11
13
8-6 l Spare Parts List
Pos Qty. Art. no. Description Note
Granulator CHS-810 with open cutter Granulator CHS-814 with open cutter Granulator CHS-819 with open cutter Granulator CHS-824 with open cutter
8 6 3-030108 Knife, rotating
6 3-029750 Knife, rotating
6 3-030109 Knife, rotating
6 2-044923 Knife, rotating
9 2 2-029515 Knife, fixed
2 2-029516 Knife, fixed
2 2-029517 Knife, fixed
2 3-044922 Knife, fixed
10 1 2-029515 Knife, third fixed
1 2-029516 Knife, third fixed
1 2-029517 Knife, third fixed
1 3-044922 Knife, third fixed 11 12 12 12 12 940776 Socket cap screw 12 12 12 12 12 4-029751 Washer 13 12 12 12 12 940302 Screw 14 12 12 12 12 940057 Socket cap screw
8 12 16 20 940057 Socket cap screw
15 4 6 8 18 940057 Socket cap screw for 3:rd fixed knife
Page 55
Pos Qty. Art. no. Description
Transmission 4,0 kW 1000 rpm 400 V Transmission 5,5 kW 1000 rpm 400 V Transmission 5,5 kW 1500 rpm 400 V Transmission 7,5 kW 1500 rpm 400 V
Transmission 11,0 kW 1500 rpm 400 V 1 1 1 1 1 1 1-29545 Cutter pulley 2 1 1 1 1 1 3-29546 Motor pulley 3 2 2 2 2 2 3-29552 Belt tensioner 4 1 911189 Motor 4,0 kW
1 911178 Motor 5,5 kW
1 911171 Motor 5,5 kW
1 911172 Motor 7,5 kW
1 911177 Motor 11,0 kW 5 1 1 1 1 1 930222 Coupling 6 1 1 1 1 1 970214 Ring, polyester 7 3 3 3 3 3 930221 V-belt 8 4 4 4 4 4 940092 Screw 9 6 6 6 6 6 940031 Washer
10 2 2 2 2 2 940744 Screw 11 1 1 1 1 1 940648 Washer 12 1 1 1 1 1 940051 Socket cap screw
Transmission
4
3
2
5
6
7
1
8
9
10
11
12
Spare Parts List l 8-7
8
Spare Parts List
Page 56
Screen
Screen Box
1
4
3
2
5
1
5
Pos Qty. Art. no. Description Note
Granulator CHS-810 Granulator CHS-814 Granulator CHS-819 Granulator CHS-824
1 1 3-29574 Screen
1 3-31688 Screen stitch reduced 1 4-30251 Screen hardened 1 4-31691 Screen hardened stitch reduced
1 3-29575 Screen 1 3-31689 Screen stitch reduced 1 4-30252 Screen hardened 1 4-31692 Screen hardened stitch reduced
1 3-29576 Screen 1 3-31690 Screen stitch reduced 1 4-30253 Screen hardened 1 4-31693 Screen hardened stitch reduced
1 3-46065 Screen 1 3-48239 Screen stitch reduced 1 4-48238 Screen hardened 1 4-48240 Screen hardened stitch reduced
NOTE: Specify art no. and required hole diameter, Ø 4, 6, 8 or 10 mm.
8-8 l Spare Parts List
Pos Qty. Art. no. Description Note
Granulator CHS-810 Granulator CHS-814 Granulator CHS-819 Granulator CHS-824
1 1 1-29560 Screen box
1 1-29656 Screen box stitch reduced
1 1-29561 Screen box 1 1-29657 Screen box stitch reduced
1 1-29562 Screen box 1 1-29658 Screen box stitch reduced
1 1-44970 Screen box
1 1-48246 Screen box stitch reduced 2 2 2 2 2 950532 Star knob 3 1 1 1 1 4-30327 Locking bolt 4 1 1 1 1 4-30328 Locking bolt 5 4 4 4 4 940155 Washer
Page 57
Granule Bin Manual (Optional)
Pos Qty. Art. no. Description Note.
Granulator CHS-810 Granulator CHS-814 Granulator CHS-819 Granulator CHS-824
1 1 1-29577 Granule bin manual 15 L
1 1-29578 Granule bin manual 22 L
1 1-29579 Granule bin manual 29 L
1 1-47106 Granule bin manual 36 L
1
Spare Parts List l 8-9
8
Spare Parts List
Page 58
Vaccum Suction /Blower F-7/F-15
Pos Qty. Art. no. Description Note.
Granulator CHS-810 Granulator CHS-814 Granulator CHS-819 Granulator CHS-824
1 1 1-30082 Granule bin vaccum/blower
1 1-29633 Granule bin vaccum/blower
1 1-30087 Granule bin vaccum/blower
1 3-46429 Granule bin vaccum/blower 8 1 1 1 1 3-29759 Distance 9 1 1 1 1 2-29639 Pipe stub D-100
10 1 1 1 1 3-30267 Pipe stub, inlet 11 1 1 1 1 1-22825 Holder, blower 12 1 1 1 1 3-13138 Pipe stub, outlet F7
1 1 1 1 3-10332 Pipe stub, outlet F15 13 1 1 1 1 4-24655 Holder, blower 14 1 1 1 1 920415 Quick coupling ring 15 1 1 1 1 920206 Blower F7/D4
1 1 1 1 920421 Blower F15/D6 16 4 4 4 4 940347 Socket cap screw M10 17 4 4 4 4 940004 Socket cap screw M10 18 4 4 4 4 940201 Socket cap screw M10 19 4 4 4 4 940426 Screw M8 20 8 8 8 8 940039 Socket cap screw M6 21 6 6 6 6 940015 Nut M10 22 8 8 8 8 940031 Washer BRB 23 4 4 4 4 940592 Washer BRB FZB 24 2 2 2 2 940213 Socket cap screw M6 25 1 1 1 1 1-22824 Cover, blower 26 1 1 1 1 970152 Sealing ring 27 8 8 8 8 940147 Screw
14
15
16
17
18
19
20
21
22
23
24
25
26
1
8
9
10
11
12
13
27
8-10 l Spare Parts List
Optional
Page 59
Hopper
Pos Qty. Art. no. Description
Granulator CHS-810 Granulator CHS-814 Granulator CHS-819 Granulator CHS-824
1 1 2-44613 Hopper, front
1 2-44695 Hopper, front
1 2-44665 Hopper, front
1 2-46082 Hopper, front
2 1 1-29595 Frame
1 1-29596 Frame
1 1-29597 Frame
1 1-46075 Frame
3 1 4-30495 Shaft
1 4-29734 Shaft
1 4-30628 Shaft
1 4-46076 Shaft 4 1 1 1 1 4-29646 Bracket, key 5 1 1 1 1 4-30327 Locking bolt M12 6 1 1 1 1 4-30328 Locking bolt M12 7 2 2 2 2 950532 Star knob 8 6 6 6 6 940097 Socket cap screw M8 9 2 2 2 2 940071 Socket cap screw M5
10 4 4 4 4 940155 Washer BRB FZB 11 1 1 1 1 940696 Stop screw 12 1 1 1 1 970141 List 13 1 1 1 1 970218 List
Pos Qty. Art. no. Description
Granulator CHS-810 Granulator CHS-814 Granulator CHS-819
Granulator CHS-824 14 1 1 1 1 970148 List 15 1 1 1 1 4-30093 Stop double 16 1 1 1 1 4-22129 Distance 17 1 1 1 1 940162 Washer BRB 18 1 1 1 1 940662 Socket cap screw M8 20 1 3-44684 Feed tray
1 3-44595 Feed tray
1 3-44688 Feed tray
1 3-46139 Feed tray
24 1 2-30484 Flaps
1 2-29799 Flaps
1 2-29798 Flaps
1 3-46133 Flaps
Spare Parts List l 8-11
8
Spare Parts List
24
1
15
16
17
18
5
12
13
2
8
3
1
11
9
6
4
10
7
Page 60
Pos Qty. Art. no. Description
Granulator CHS-810 Granulator CHS-814 Granulator CHS-819 Granulator CHS-824
1 1 2-30673 Sound trap
1 2-30654 Sound trap
1 2-30666 Sound trap
1 Sound trap 2 8 - 4 940020 Washer AMF 3 4 940097 Socket cap screw M8
4 940032 Socket cap screw M8
4 940070 Socket cap screw M8
4 Socket cap screw M8 4 1 1 1 1 970218 List
Hopper - Noise encapsulated machine with with Conveyor
(Optional)
4
3
2
1
8-12 l Spare Parts List
Page 61
Spare Parts List l 8-13
8
Spare Parts List
Pos Qty. Art. no. Description Note.
Hopper device, granulator CHS-810 for hopper 2-44613 Noise encapsulated machine with extraction fan Hopper device, granulator CHS-814 for hopper 2-44548 Noise encapsulated machine with extraction fan Hopper device, granulator CHS-819 for hopper 2-44665 Noise encapsulated machine with extraction fan Hopper device, granulator CHS-824 for hopper 2-46082 Noise encapsulated machine with extraction fan Hopper device, granulator CHS-810 Noise encapsulated machine for sheet material/profiles Hopper device, granulator CHS-814 Noise encapsulated machine for sheet material/profiles Hopper device, granulator CHS-819 Noise encapsulated machine for sheet material/profiles Hopper device, granulator CHS-824 Noise encapsulated machine for sheet material/profiles
1 2 2 2 2 3-29777 Bracket
1 1 1 1 3-30497 Bracket 2 1 1 1 1 3-30325 Sleeve 3 1 1 1 1 3-29779 Sleeve
1 1 1 1 3-30498 Sleeve 4 1 1 1 1 3-30326 Sleeve 5 1 1 1 1 1 920768 Gas spring
1 920769 Gas spring
1 920763 Gas spring
1 920655 Gas spring 6 4 4 4 4 2 2 2 2 940032 Socket cap screw M8 7 4 4 4 4 1 1 1 1 940200 Socket cap screw M8 8 1 1 1 1 940054 Socket cap screw M8 9 2 2 2 2 1 1 1 1 940585 Washer
10 7 7 7 7 5 5 5 5 940016 Nut 11 1 1 1 1 950430 Sealing end
3
2
4
6
7
1
1
6
8
9
5
11
10
Hopper Device
3
5
1
6
7
9
11
Noise encapsulated machine with extraction fan
Noise encapsulated machine for sheet material/profiles
Page 62
Sound Cabin
Pos Qty. Art. no. Description
Granulator CHS-810-Noise Encapsulated Machine Granulator CHS-814-Noise Encapsulated Machine Granulator CHS-819-Noise Encapsulated Machine
Granulator CHS-824-Noise Encapsulated Machine 1 1 1 1 1 1-29581 Cover, left 2 1 2-29583 Cover, front
1 2-29584 Cover, front
1 2-29585 Cover, front
1 2-46146 Cover, front
3 1 2-29586 Cover, rear
1 2-29587 Cover, rear
1 2-29588 Cover, rear
1 1-46147 Cover, rear
4 1 2-29589 Door
1 2-29590 Door
1 2-29591 Door
1 1-46148 Door 5 1 1 1 1 3-29592 Holder, rear 6 1 1 1 1 2-29593 Bracket, cover, rear 7 1 2-29613 Border
1 2-29614 Border
1 2-29615 Border
1 2-46149 Border 8 1 1 1 1 329655 List 9 3 3 3 3 940032 Socket cap screw
10 1 1 1 1 950555 Lock, door lock 11 2 2 2 2 950533 Hinge 12 5 5 5 5 940261 Rivet 13 4 4 4 4 950557 Nut, blind rivet 14 8 8 8 8 950556 Nut, blind rivet 15 8 8 8 8 940076 Socket cap screw M5 16 2 2 2 2 940054 Socket cap screw M8 17 1 1 1 1 970218 List 18 1 1 1 1 970148 List 19 15 15 15 15 940213 Socket cap screw M6 20 4 4 4 4 940257 Rivet
4
3
2
5
6
7
13
9
10
12
14
15
16
17
18
19
20
8
11
1
8-14 l Spare Parts List
Page 63
Spare Parts List l 8-15
8
Spare Parts List
8.17 Enclosure/Body
Pos Qty. Art. no. Description
Granulator CHS-810 Granulator CHS-814 Granulator CHS-819
Granulator CHS-824 1 1 1 1 1 1-29542 Cover, transmission 2 1 1 1 1 2-29582 Lid 3 10 10 10 10 940213 Socket cap screw 4 12 12 12 12 940647 Torx screw 5 2 2 2 2 991567 Lock, door lock 6 12 12 12 12 950269 Nut, blind fastening 7 6 6 6 6 950321 Nut, blind fastening 8 1 1 1 1 4-30274 Stop, door 9 2 2 2 2 940027 Nut M6
10 1 1 1 1 970195 Noise absorber 11 1 1 1 1 970218 List 12 1 1 1 1 970141 List 13 1 1 1 1 970148 List 14 1 1-29539 Bottom plate
1 1-29540 Bottom plate
1 1-29541 Bottom plate
1 1-46145 Bottom plate 15 2 2 2 2 950148 Wheel, fixed 16 2 2 2 2 950147 Wheel, foot brake 17 4 4 4 4 940051 Socket cap screw 18 4 4 4 4 940024 Nut 19 4 4 4 4 940155 Washer 20 14 14 14 14 940037 Socket cap screw 21 2 2 2 2 4-30076 Distance 22 2 2 2 2 940104 Socket cap screw 23 1 1 1 1 2-44514 Push button mounting bracket
4
3
2
5
6
7
14
15
16
8
9
10
11
12
13
17
18
19
20
21
22
23
Page 64
8-16 l Spare Parts List
Safety
Pos Qty. Art. no. Description
Granulator CHS-810 Granulator CHS-814 Granulator CHS-819
Granulator CHS-824 1 2 2 2 2 911002 Switch 2 1 1 1 1 911003 Breaking key 3 1 1 1 1 911004 Breaking key 4 6 6 6 6 911005 Cover washer 5 4 4 4 4 940076 Socket screw 6 4 4 4 4 940611 Socket screw 7 6 6 6 6 940267 Nut
4
3
2
5
7
1
Page 65
Wiring Diagram l 9-1
Wiring Diagram
Wiring Diagram . . . . . . . . . . . . . . . . . . . . 9-2
Current sensing relay . . . . . . . . . . . . . . . . 9-3
Connection . . . . . . . . . . . . . . . . . . . . . . . 9-4
Example . . . . . . . . . . . . . . . . . . . . . . . . . 9-5
SECTION
9
9
Wiring Diagram
Page 66
Wiring diagram
Never change or modify the basic electrical settings of the granulator, without first obtaining permission from Conair.
If the granulator settings are changed, the machine can be seriously dam­aged. All Warranties and Conair’s Product Liability will be void, if the basic settings of the granulator are changed. All maintenance and serv­ice work must be done by trained and competent personnel!
Electrical installation must only be done by a competent electrician! The distribution box of the granulator is located on the right, low down.
Motor overload circuit breaker (F1)
Motor overload circuit breaker (F1)
Conveyor belt overload circuit breaker (F3)
CHS Noise Encapsulated Machine
CHS Noise Encapsulated Machine with Conveyor
Blower overload circuit breaker (F2)
9-2 l Wiring Diagram
Page 67
Current Sensing Relay
The granulator can be equipped with an optional current sensing relay to control the feed equipment.
The current sensing relay detects the mill motor current consumption and can temporarily stop accessories such as conveyors, roller feeders etc to avoid putting further material into the hopper, when the mill is running under heavy loading.
The relay stops and re-starts accessory equipment automatically, without re-setting.
Relay functions and normal settings:
T1 Start delay, prevents the relay from breaking
on connection (0.1 - 10 sec). The default start delay is 0.1 seconds.
T2 Reaction time, prevents the relay from breaking
during temporary high loading (0.1 - 3 sec). Default reaction time is 3.0 seconds.
A Hysteresis, adjustable between 5 - 50%
of the set limit. Default hysteresis is 20 %.
B Limit value, adjustable between 0 - 100 %.
Default setting depends on the current transformer size. Check the current transformer size and then check the default setting for this granulator.
C Relay function, N = normal; I = inverted;
A T2 B
C T1
9
Wiring Diagram
Wiring Diagram l 9-3
Page 68
Connection
The current sensing relay is connected in series with the mill motor via a current transformer. The transformer is connected between M and E1/E2/E3 depending on the secondary current. (For transformers with transformation to 1 A, this is connected to E2.)
Default setting for this granulator:
Granulator motor, rated current: . . . . . . . . . . . . . . . . . . .= . . . . . . . A
Current transformer: . . . . . . . . . . . . . . . . . . . . . . ./1A
Start delay T1: 0,1 sec. other value: . . . . . . . . . . . . . . . . . .
Reaction time T2: 3,0 sec. other value: . . . . . . . . . . . . . . . . . .
Limit values: % . . . . . . . . . . . . . = . . . . . . . . . . . . . . . . . A
Hysteresis: % . . . . . . . . . . . . . = . . . . . . . . . . . . . . . . . A
9-4 l Wiring Diagram
Page 69
Example
The granulator is equipped with a current sensing relay to control a conveyor. A motor of 7.5 kW has a rated current of about 15 A. When this star/delta is started, it pulls about 15 A/ i.e. about 9 A per phase.
Relay Setting:
Motor size 15 A/ = 8,7 A per phase T1 – Start delay setting 0.1 second. T2 – Reaction time setting 3.0 seconds. A – Hysteresis 20 %. B – Limit value 30 %. C – Relay function N normal.
The current transformer size is 30/1A.
The current transformer is connected to E2 (1 A).
In a current transformer with a transformation ratio of 30/1, the limit value B should be set to 30 % or 9 A (30 A = 100 %).
The current sensing relay detects the current consumption of the granulator motor and stops the conveyor, when the granulator motor exceeds 9 A for 3 seconds, to prevent further material from being fed into the hopper.
The relay re-starts the conveyor automatically when the granulator motor consumption has fallen 20 % below 9 A, i.e. to 7 A without a time delay.
A T2 B
C T1
9
Wiring Diagram
Wiring Diagram l 9-5
Page 70
9-6 l Wiring Diagram
Page 71
Layout
CHS Series, Allround Hopper Noise Encapsulated,
Hopper Loader, Non Soundproof . . . . . . . 10-2
CHS Series, Allround Hopper Noise Encapsulated,
Blower F-7 Cyclone AX-7,5 with Holder/Bag
Holder, Soundproof . . . . . . . . . . . . . . . 10-2
CHS Series, Allround Hopper Noise Encapsulated
with Conveyor, Band Conveyor, Hopper Loader,
Non Soundproof. . . . . . . . . . . . . . . . . . 10-3
CHS Series, Allround Hopper Noise Encapsulated
with Conveyor, Band Conveyor, Blower F-7,
Cyclone AX-7,5, Soundproof. . . . . . . . . . 10-3
SECTION
10
10
Layout
Layout l 10-1
Page 72
Layout
AB CHS-810 26.77in. (680mm) 9.45in. (240mm) CHS-814 31.50in. (800mm) 14.17in. (360mm) CHS-819 36.22in. (920mm) 18.90in. (480mm) CHS-824
CHS Series, Allround Hopper Noise Encapsulated, Blower F-7 Cyclone AX-7,5 with Holder/Bag Holder, Soundproof
B
A
25.59in. (650mm)
12.60in. (320mm)
12.60in. (320mm)
29.13in. (740mm)
18.50in. (470mm)
AB CHS-810 26.75in. (679mm) 9.44in. (240mm) CHS-814 31.50in. (800mm) 14.13in. (359mm) CHS-819 36.25in. (920mm) 18.86in. (479mm) CHS-824 41in. (1041mm) 23.63in. (600mm)
CHS Series, Allround Hopper Noise Encapsulated, Hopper Loader, Non Soundproof
10-2 l Layout
7.87in. (200mm)
58.66in. (1490mm)
46.00in. (1180mm)
61.42in. (1560mm)
18.11in. (460mm)
35.04in. (890mm)
73.23in. (1860mm)
9.45in. (240mm)
8.66in. (220mm)
B
10.25in. (227mm)
A
54.75in. (1390mm)
57in. (1447mm)
45in. (1143mm)
35.5in. (902mm)
72in. (1829mm)
Page 73
Layout l 10-3
10
Layout
CHS Series, Allround Hopper Noise Encapsulated with Conveyor, Band Conveyor, Hopper Loader, Non Soundproof
B
A
AB CHS-810 26.77in. (680mm) 9.45in. (240mm) CHS-814 31.50in. (800mm) 14.17in. (360mm) CHS-819 36.22in. (920mm) 18.90in. (480mm) CHS-824
CHS Series, Allround Hopper Noise Encapsulated with Conveyor, Band Conveyor, Blower F-7, Cyclone AX-7,5, Soundproof
B
A
900
AB CHS-810 26.38in. (670mm) 9.45in. (240mm) CHS-814 31.10in. (790mm) 14.17in. (360mm) CHS-819 35.83in. (910mm) 18.90in. (480mm) CHS-824
7.87in. (200mm)
1.97in. (50mm)
70.47in. (1790mm)
58.66in. (1490mm)
64.96in. (1650mm)
12.60in. (320mm)
35.04in. (890mm)
33.86in. (860mm)
146.85 in. (3730mm)
8.66in. (220mm)
7.87in. (200mm)
7.87in. (200mm)
12.60in. (320mm)
70.47in. (1790mm)
58.66in. (1490mm)
64.96in. (1650mm)
12.60in. (320mm)
27.56in. (700mm)
33.86in. (860mm)
146.85 in. (3730mm)
8.66in. (220mm)
7.87in. (200mm)
12.60in. (320mm)
25.20in.
(640mm)
Page 74
10-4 l Layout
Page 75
Accessories
Ordering Spare Parts. . . . . . . . . . . . . . . . 11-2
Pre-Setting of Rotating Knives, Granulator
with Open Cutter . . . . . . . . . . . . . . 11-3
Third Fixed Knife, Removing, Installing . . . 11-5
Band Conveyor. . . . . . . . . . . . . . . . . . . . 11-6
Spare Parts for the Band Conveyor . . . . . . 11-8
SECTION
11
11
Accessories
Layout l 11-1
Page 76
Accessories
Ordering Spare Parts
Only use original Conair spare parts when replacing machinery components. Orders should be sent to the representative in the country where the machine was purchased. When ordering spare parts, please specify:
Machine type/designation, on the machine´s rating plate.
Serial number, on the machine´s rating plate.
Part number, from this list of spare parts.
Number of components.
11-2 l Accessories
Page 77
Pre-Setting of Rotating Knives, Granulator with Open Cutter
Knives can only be pre-set on granulators with open cutter. The knives are pre-set on a jig. The jig is not included when the
granulator is delivered, but is a very practical accessory.
Setting Up the Knives
NOTE: The knives must be
sharpened before pre-setting.
When the machine is delivered, the jig is calibrated against the set screws welded solid in the granulator cutter.
The jig gives the correct clearance of 0.008 - 0.012 in. (0.20 - 0.30 mm).
Screw the adjustment screws on a rotating knife in somewhat.
Put knife in the jig, with the edge downwards.
Put an 0.008in. (0.20 mm) feeler gauge between the adjustment screws and the rear of the jig.
Unscrew the adjustment screws until the feeler gauge begins to bind.
The pre-setting is now completed and the knife can be installed in the cutter.
Installation of Pre-Set Knives.
NOTE: Each time the knives are changed, the
fastening screws must be replaced by new ones.
Install one pair of knives at a time.
Clean the knife attachments.
Install one pair of knives
Install the attachment screws with washers loosely.
Adjust the pair of knives against the outer edges of the cutter housing.
11
Accessories
Accessories l 11-3
Page 78
NOTE: The knives must butt up against the rings on the outer edges of the cutter housing.
Make sure that the knives butt up against the rear of the knife attachment.
Tighten the fastening screws, tightening torque 162.26lb-ft (220 Nm).
Re-check that the knife clearance is 0.008 - 0.012 in. (0.20 - 0.30 mm). Check against both the front and rear fixed knives.
Re-check that the knives butt up against the outer edges of the cutter housing.
Install the remaining pairs of knives in the same way.
11-4 l Accessories
Page 79
A
B
C
Third Fixed Knife
As an optional extra, the granulator can be equipped with a third fixed knife to increase the efficiency of the granulator.
Open the hopper to install/remove the third fixed knife.
CHS series-noise encapsulated machine, remove the rear guard plate over the motor and open the door.
Removal
1
Undo and remove the screws (A) which hold the knife.
2 Remove the knife (B). 3 Clean the knife attachments
where the knife was installed.
Installation
1
Install the knife on the knife attachment.
2 Screw in the socket cap screws
(A), so that the support rule (C) lightly supports the knife.
3 Press the knife firmly into the
knife attachment to bed it down.
NOTE: The screws in the rear of the knife attachment are bonded in place. NOTE: The knife has a fixed position and no adjustment may be done.
4 Tighten the screws (A), with an
alternating tightening torque to 29.50 lb-ft (40 Nm).
Sharpening
The third fixed knife is disposable and is changed when necessary.
Accessories l 11-5
Page 80
Band Conveyor
The band conveyor is designed for transporting plastic waste. The conveyor is constructed from steelbeam. The frame pieces are assembled with cross sections and screw.
The conveyor can be fitted with a metal-free zone and a metal detector.
Safety
When performing any work with the band conveyor, both the circuit-breaker and the main circuit-breaker must be “Off”. Alternatively, the connector must be pulled out of the power point on the granulator’s electrical cabinet! The conveyor is designed for plastic waste. Do not use the conveyor for tasks other than it is intended for.
Nobody should be on the conveyor or step on it during operation. If the conveyor has stopped due to an error, or if the emergency stop has been pressed, it must not be re-started until the cause has been established and the appropriate action has been taken. Mobile conveyors must always be transported in a lowered position.
Warning! When using the conveyor belt with carriers: Be careful not to let the carriers catch your foot, arm, or article of clothing.
Installation
When installing, adjust so that the band conveyor is balanced diagonally. If the floor of the installation site is very uneven, it should be made even before installation.
Electrical Connection
The band conveyor should be connected up by an authorised electrician.
Connect the cables to the electrical cabinet according to the markings and the granulator’s electrical scheme (see Section 9). Alternatively, connect the band con­veyor to the electrical cabinet with the connector.
Switch on the main circuit-breaker on the electrical cabinet. Press the start button and check that the belt moves in the right direction.
If the belt moves in the wrong direction.
Shift the two phases in the connection to the contactor for the band conveyor in the electrical cabinet. Alternatively, shift the two phases in the connection to the connector.
11-6 l Accessories
Page 81
11
Accessories
Starting
When the band conveyor is started for the first time, the belt’s position on the rollers should be checked. The belt must not move obliquely.
If the belt moves obliquely.
When the belt moves obliquely. Screw one adjusting screw at a time. Only screw a 1/4 turn. Wait and let the belt move for a few minutes. Check, adjust, wait, and check again until the belt moves straight.
Belt tension.
The conveyor belt’s length has 1% tolerance. Never tension the belt’s adjusting screws with a greater tightening torque than 5 Nm.
Maintenance
During all maintenance work on the band conveyor, both the circuit-breaker and the main circuit-breaker must be “Off”. Alternatively, the connector must be pulled out of the power point!
Regularly check the conveyor belt’s wear and its position on the rollers. The belt must not move obliquely! Adjust as necessary according to the instructions under “Starting - If the belt moves obliquely” (see previous Section).
Clean the belt using a light cleaning agent. Do not use any sharp objects, strong cleaning agents or chemicals which can damage the belt.
Trouble-shooting
If the band conveyor does not start
The conveyor belt motor has an overload circuit breaker, F3, in the distribution cabinet, which trips if you jam or overload the conveyor belt.
This is indicated in the window (A) which then shows an “0”.
To reset, press the “reset” button (B).
Also check the wiring diagram in Section 9, additions and modifications can occur.
A
B
Accessories l 11-7
Page 82
Pos Qty. Art. no. Description
3-030648 Band conveyor B200 CC2700 3-030650 Band conveyor B350 CC2700 3-030652 Band conveyor B450 CC2700
1 1 2-030649 Band conveyor
1 2-030651 Band conveyor
1 2-030653 Band conveyor
2 1 2-030692 Bracket wheel
1 2-030680 Bracket wheel
1 2-022657 Bracket wheel
3 1 2-030693 Bracket wheel
1 2-030681 Bracket wheel
1 2-023510 Bracket wheel 4 1 1 1 4-020496 Shaft 5 1 1 1 2-022654 Bracket upper left 6 1 1 1 2-023508 Fäste upper right 7 1 1 1 2-023956 Leg left 8 1 1 1 2-023957 Leg right 9 1 2-030694 Bracket wheel rear
1 2-030687 Bracket wheel rear
1 2-022658 Bracket wheel rear
10 2 2 2 4-007550 Slewing brack 11 1 2-030695 Stirrup leg
1 2-030688 Stirrup leg
1 2-022659 Stirrup leg
12 2 2 2 950412 Wheel fixed 13 2 2 2 950411 Wheel turnable 14 4 4 4 940306 Screw 15 6 6 6 940044 Screw 16 10 10 10 940057 Screw 17 4 4 4 940005 Socketscrew
Spare Parts for the Band Conveyor
Pos Qty. Art. no. Description
18 2 2 2 940059 Nut 19 4 4 4 940015 Nut 20 6 6 6 940317 Nut 21 4 4 4 940155 Washer 22 4 4 4 940031 Washer 23 22 22 22 940162 Washer 24 2 2 2 950061 Retaining ring SGA 25 2 2 2 950267 Sealing end 26 1 1 1 911006 Connector 6-pol
Pos Qty. Art. no. Description
3-030689 Band conveyor B200 CC2700 MD200P 3-030690 Band conveyor B350 CC2700 MD350P 3-030691 Band conveyor B450 CC2700 MD450P
27 1 2-030648 Band conveyor for metal detector
1 2-030650 Band conveyor for metal detector
1 2-030652 Band conveyor for metal detector 28 1 1 1 2-022341 Holder control 29 1 1 1 2-022342 Holder warning 30 1 1 1 2-010792 Pole warning 31 1 1 1 910589 Warning lamp 32 1 910964 Metal detector MD200
1 911214 Metal detector MD350
1 910963 Metal detector MD450 33 5 5 5 940057 Screw 34 8 8 8 940240 Screw 35 4 4 4 940162 Washer 36 1 1 1 911006 Connector 6-pol 37 2 2 2 950271 Nut blind rivet
4
3
2
5
6
7
14
15
16
17
18
19
20
21
22
23
24
25
26
8
9
10
11
12
13
27
28
29
30
34
33
32
35
36
31
37
1
11-8 l Accessories
Page 83
Transport and Storage
General . . . . . . . . . . . . . . . . . . . . . . . . 12-2
Unpacking and Checking . . . . . . . . . . . . . 12-2
Lifting and Transport to Place of Use . . . . . 12-2
Positioning in Place of Use. . . . . . . . . . . . 12-2
Storage . . . . . . . . . . . . . . . . . . . . . . . . 12-3
Long-Term Storage/Conservation . . . . . . . . 12-3
SECTION
12
12
Transport and Storeage
Transport and Storage l 12-1
Page 84
Transport and storage
General
The machine should be transported by trained personnel. The machine is delivered packed in protective plastic foil, fixed to a pallet with straps.
Unpacking and Checking
Check that the machine has not been damaged during transport.
NOTE: Report any damage to the forwarding agent
.
Do not unpack the machine before it has been transported to where it is going to be used.
Check with the delivery note that the delivery is complete.
Lifting and Transport to Place of Use
The machine weighs incl. packaging, approx. 1036.17 - 1322.77lbs. (470 - 600 kg). Space requirements, see Layout, Section 10 The machine can be lifted and handled with a fork-lift truck.
The lower part of the machine has two openings on the right-hand side which accommodate a fork-lift truck.
Drive in a fork-lift truck as far as possible (until the bends in the forks touch the machine), and then lift the machine.
Positioning in Place of Use
See Installation, Section 5.
12-2 l Transport and Storage
Page 85
Storage
The machine is packed for transport to the place where it is to be used. On delivery it is protected with Castrol DWX 22 anti-rust oil.
Long-Term Storage/Conservation
Store the machine in a room with a stable, dry temperature.
Treat the unpainted surfaces of the machine with rust preventer, such as
Castrol DWX 22. DWX 22 will protect the machine up to 12 months. . . . . .
Alternatively, DWX 160 will provide protection for 24 - 36 months.
Transport and Storage l 12-3
12
Transport and Storeage
Page 86
12-4 l Transport and Storage
Page 87
We’re Here to Help
Conair has made the largest investment in customer support in the plastics indus­try. Our service experts are available to help with any problem you might have installing and operating your equipment. Your Conair sales representative also can help analyze the nature of your problem, assuring that it did not result from misapplication or improper use.
How to Contact Customer Service
To contact Customer Service personnel, call:
From outside the United States, call: 814-437-6861
You can commission Conair service personnel to provide on-site service by con­tacting the Customer Service Department. Standard rates include an on-site hourly rate, with a one-day minimum plus expenses.
Before You Call...
If you do have a problem, please complete the following checklist before calling Conair:
Make sure you have all model, serial and parts list numbers for your particular equipment. Service personnel will need this information to assist you.
Make sure power is supplied to the equipment.
Make sure that all connectors and wires within and between control systems and related components have been installed correctly.
Check the troubleshooting guide of this manual for a solution.
Thoroughly examine the instruction manual(s) for associated equipment, especial­ly controls. Each manual may have its own troubleshooting guide to help you.
Check that the equipment has been operated as described in this manual.
Check accompanying schematic drawings for information on special considerations.
Additional manuals and prints for your Conair equipment may be ordered through the Customer Service or Parts Department for a nominal fee.
Appendix l A-1
Page 88
A-2 l Appendix
Equipment Guarantee
Conair guarantees the machinery and equipment on this order, for a period as defined in the quotation from date of shipment, against defects in material and workmanship under the normal use and service for which it was recommended (except for parts that are typically replaced after normal usage, such as filters, liner plates, etc.). Conair’s guarantee is limited to replacing, at our option, the part or parts determined by us to be defective after examination. The customer assumes the cost of transportation of the part or parts to and from the factory.
Performance Warranty
Conair warrants that this equipment will perform at or above the ratings stated in specific quotations covering the equipment or as detailed in engineering specifica­tions, provided the equipment is applied, installed, operated and maintained in the recommended manner as outlined in our quotation or specifications.
Should performance not meet warranted levels, Conair at its discretion will exercise one of the following options:
Inspect the equipment and perform alterations or adjustments to satisfy
performance claims. (Charges for such inspections and corrections will be waived unless failure to meet warranty is due to misapplication, improper installation, poor maintenance practices or improper operation.)
Replace the original equipment with other Conair equipment that will meet
original performance claims at no extra cost to the customer.
Refund the invoiced cost to the customer. Credit is subject to prior notice by the
customer at which time a Return Goods Authorization Number (RGA) will be issued by Conair’s Service Department. Returned equipment must be well crated and in proper operating condition, including all parts. Returns must be prepaid.
Purchaser must notify Conair in writing of any claim and provide a customer receipt and other evidence that a claim is being made.
Warranty Limitations
Except for the Equipment Guarantee and Performance Warranty stated above, Conair disclaims all other warranties with respect to the equipment, express or implied, arising by operation of law, course of dealing, usage of trade or otherwise, including but not limited to the implied warranties of merchantability and fitness for a particular purpose.
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