Strobel VEB100-7 Operating Instructions Manual
For the professional user
Für den professionellen Anwender
Betriebsanleitung
Class:
Klasse:
Model:
Ausführung:
Dated:
Stand:
VEB100-7
4
Operating Instructions
Spezialmaschinen GmbH
Im Zeichen der Qualität
ou nd the Strobel trademark on every Strobel
machine leaving our works. And with good reason.
This symbol is a guarantee of the high quality of
our products. Quality which creates trust – trust
in our technology, our service and, not least of all,
in our good name.
ie nden die Strobel-Schutzmarke auf jeder
Strobel-Maschine, die unser Werk verlässt.
Und das aus gutem Grund. Denn dieses Zeichen
garantiert Ihnen die hohe Qualität unserer
Produkte. Qualität, die Vertrauen schafft – in unsere
Technik, unseren Service und nicht zuletzt in unseren
guten Namen.
S
Y
The sign of quality
trobel clients know that they can expect a particularly
high standard of performance from our company and our
machines. Now you have settled for one of our products.
For us this is a source of encouragement and of obligation
to Justify your trust.
If you wish to prot from the performance and efciency of
your Strobel machine as long as possible, exact handling
and thorough care is necessary. For this reason we kindly
request that you read the operating instructions closely.
It provides all the information you need for trouble free
operation.
And if you do happen to need a spare part the enclosed
spare parts list gives a complete overview. It is clearly
classied according to components so that you can nd the
required part quickly and easily. In order to avoid errors we
request you to quote machine class, machine number and
part number completely on your spare part order.
We wish you lots of success in your work with your new
Strobel machine.
S
A decision with future
Spezialmaschinen GmbH
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Operating instructions
STROBEL Class VEB100-7
Contents
1 General notes on safety ............................................................................................ 3
2 General ..................................................................................................................... 5
2.1 Operating instructions ..................................................................................... 5
2.2 Class identification, serial number and orientation of the machine ................. 5
2.3 Range of applications ..................................................................................... 5
2.4 Technical data ................................................................................................ 6
3 Installation and putting into service ........................................................................... 8
3.1 Unpacking the machine (Fig. 1) ...................................................................... 8
3.2 Installation (Fig. 2) .......................................................................................... 8
3.3 Sense of rotation .......................................................................................... 11
3.4 Motor drive using tooth belts ......................................................................... 11
3.4.1 Tension of toothed belt (Fig. 3) ........................................................ 11
3.4.2 Machine positions (Fig. 4) ................................................................ 12
3.5 The feed (Fig. 5 and Fig. 6) .......................................................................... 13
4 Instructions for use .................................................................................................. 15
4.1 Needles and threads .................................................................................... 15
4.2 Inserting the needle ...................................................................................... 15
4.3 Threading and straight grain ......................................................................... 16
4.4 Thread tension .............................................................................................. 17
4.5 Thread take-up lever .................................................................................... 17
4.6 Stitch depth regulator ................................................................................... 17
4.6.1 Setting the stitch depth .................................................................... 17
4.7 Cloth retainer ................................................................................................ 18
4.8 Sewing material transport ............................................................................. 19
4.8.1 Adjusting the stitch length ................................................................ 19
4.8.2 Adjusting the top feed ...................................................................... 20
4.9 Sewing drive ................................................................................................. 20
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5 Operating the machine ............................................................................................ 21
5.1 Switching on ................................................................................................. 21
5.2 Placing and removing the fabric - sewing process ........................................ 21
5.3 Sewing belt loops ......................................................................................... 22
5.3.1 Setting stitch depth and thread tension ............................................ 23
5.4 Quick hemmer changing device ................................................................... 24
5.5 Setting the hemmer ...................................................................................... 26
5.6 Fusible tapes ................................................................................................ 27
5.7 Cutting system .............................................................................................. 28
5.7.1 Sewing material ................................................................................ 28
5.7.2 Tape feed ......................................................................................... 28
5.7.3 Setting the cutting width ................................................................... 28
5.8 Pressing unit ................................................................................................. 30
5.8.1 General ............................................................................................ 30
5.8.2 Switch on the pressing unit (Fig. 17) ................................................ 32
5.8.3 Temperature setting (Fig. 20) ........................................................... 32
5.8.4 Inserting the sewn belt loop (Fig. 17) ............................................... 32
5.8.5 Interruption of the sewing process ................................................... 33
5.8.6 Selection of temperature and steam quality ..................................... 33
5.8.7 Belt loop guide ................................................................................. 33
5.8.8 Switching off the pressing unit ......................................................... 33
5.9 Problems during sewing and possible solutions ........................................... 34
6 Machine maintenance ............................................................................................. 37
7 Variable sewing tools .............................................................................................. 37
8 Optional parts .......................................................................................................... 39
8.1 Digital display 392.0637 ............................................................................... 39
8.2 Hemmer ........................................................................................................ 39
Subject to change without prior notice
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1
Every person in charge of setting up, operating, servicing and repairing the
machine must first read and understand the operating instructions and
particularly the safety instructions before starting up the machine.
General notes on safety
Failure to comply with the following safety instructions can lead to bodily
injury or damage to the machine.
1. The machine must only be operated by persons familiar with the relevant
operating instructions and who have been instructed accordingly.
2. Before commissioning also read the notes on safety and the operating
instructions of the sewing drive manufacturer.
3. Only use the machine in the intended manner and never without the
provided guards. Always observe the pertinent safety regulations.
4. Switch off the main switch or pull the power plug for threading, changing
the reels, exchanging sewing tools such as needle, gripper, needle plate,
transport devices, possibly cutter and cutting block, for cleaning and when
leaving the workplace as well as for maintenance.
5. General maintenance tasks may be carried out only by properly trained
persons in accordance with the operating instructions.
6. Repair work, retrofitting and maintenance may be carried out only by
technicians or specially trained personnel.
7. When servicing or repairing pneumatic equipment, the machine must be
disconnected from the pneumatic supply. Exceptions are only allowed for
adjustment work and tests of functionality performed by specially trained
technicians.
8. Only specially qualified technicians may work on the electrical equipment.
9. It is forbidden to work on electrically live components! Exemptions are
covered by the EN50110 (DIN VDE0105) regulations.
10. Any retrofitting or alterations to the machine may only be performed under
strict compliance with all pertinent safety regulations.
11. Only use our approved spare parts when servicing and/or repairing the
machine.
12. It is forbidden to operate the sewing head until it is determined that the
entire sewing unit complies with EU provisions.
13. It is essential that you observe and follow these instructions as well as the
generally valid safety regulations.
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14. Warning instructions given in the operating instructions that pertain to
especially dangerous parts of the machine must be indicated at these
positions using a safety symbol.
Warning instructions given in the operating instructions that pertain to
special injury hazards for operating personnel or technicians must be
indicated at these positions using a safety symbol.
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2
2.1
General
Any person involved in the installation, operation, maintenance and repair of
the machine must have read and understood the operating instructions and
mainly the safety instructions before starting the machine.
Operating instructions
2.2
The operating side of the machine is the basis for descriptions referring to
sides.
The class identification (type) as well as serial and model number (after the
dash) are located on the rear side of the housing.
Class identifi c a t ion, serial numbe r and orientation of t he
machine
2.3
Class VEB100-7 is suitable for sewing belt loops from waste fabric.
The cutting device trims the material automatically to the size for the 9.5 and
11 mm hemmer.
The supply of the sewing materials occurs by means of tape feed.
Range of applications
The integradet pressing unit presses the belt loops.
The steam can be supplied either by means of a central steam generating unit
with interconnected solenoid valve box including condenser and steam trap or
by means of a steam generator.
The range of applications of the different machines can be extended by
exchanging the variable sewing tools, i.e. that other fabric qualities than the
above mentioned ones can be sewn as well.
Variable sewing tools please see point 7.
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2.4
Recommended rated speed 1800 min-1
Technical data
Motor power 550 W
Toothed belt pulley/machine Z = 38
Toothed belt profile HTD 5M-9
Stitch length 3 - 6 mm
(depend on fabric)
Kind of stitch single thread chainstitch blindstitch
Stitch type 103
Needle system GROZ-BECKERT 1669 EEO
Needle size 90
Thread polyester continuous filament
Thread size 120/2
Pneumatic connection 3 - 6 bar
Average air consumption 2,5 m³/h (without suction)
Suction average air consumption 20 m³/h
Required space 0.7 m x 1.1 m
Pressing unit
Current voltage 230 V single phase alternating
Heating capacity 1.68 KW
Total connected load 1.80 KW
Temperature range 60 - 240°C
Heating up time approx. 10 min.
Working pressure:
Steam 2.5 - 5 bar
Pneumatics 3 - 4.5 bar
Pneumatics suction 5 - 6 bar
Feed length per revolution self-regulating
Operating noise:
Medium sound pressure level
at a speed n = 1800 min-1 LpAm 72 dB(A)
Noise test according to DIN 45635-48-1 KL3
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Fig. 1
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3
3.1
Installation a nd put t ing into service
If the pressing unit is supplied together with a Class VEB100-7 it is screwed
onto the table top behind the blindstitching machine.
Unpacking the machine (Fig. 1)
Make sure that all accessories have been unpacked before throwing away any
packing material.
3.2
Installation (Fig. 2)
CAUTION! Danger of injury!
Danger of bodily injuries or finger bruises through pulling in
of garments or hairs! The machine may not be operated
without belt guards for head and motor.
Make sure that all screws on the stand are tight and retighten them, if
necessary.
Attention!
Before putting the machine into service make sure that the
electric connecting data on the motor’s name plate, mainly
voltage and frequency, correspond to your electric network.
All rust protection agents, such as Vaseline and similar agents have to be
wiped off carefully from the sewing tools before putting the machine into
service.
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Fig. 2
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Pressing unit:
The pressing unit has to be connected to an additional central steam unit with
interconnected solenoid valve or to a steam generator.
Attention: To avoid condensation water it is recommended to use a short
teflon hose (approx. 2.5 m max.) with small diameter. And the
hose should not sag to avoid that condensation water is collected.
The steam quantity should be reduced or adapted to the needs by means of a
manual valve.
Check all screws and re-thighten them, if necessary.
Attention!
Before putting the pressing unit connected to a sewing
machine into service all connecting data such as current,
working pressure, steam, pneumatics have to be checked
comparing them with the values shown in the operating
instructions and the type plate.
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