1.4Theory of operation ...................................................................................................................................... 10
1.5VFD Control Panel ....................................................................................................................................... 11
2.1Glossary of terms and Identication .............................................................................................................. 15
2.2Description of system equipment ................................................................................................................ 15
2.3Electrical Control Sequnce of Operation ..................................................................................................... 16
2.4Exploded views and Recommended Spare Parts ....................................................................................... 17
2.6.5Short arm timing belt adjustment ............................................................................................................. 30
2.6.6Drive belt adjustment ............................................................................................................................... 32
2.8.4Removal and Installation Purchased Parts .............................................................................................. 53
2.9Illustrated Parts Information ......................................................................................................................... 57
2.9.1Manufacturer's Literature ......................................................................................................................... 57
App.3.List of Lubricants .......................................................................................................................................... 87
G0045-072-00001-EN-A.116 of 87
O&M Manual
Viper Pusher O&M Manual
1 OPERATION MANUAL
1.1 SYSTEM OVERVIEW
1.1.1 Parallel Divert
F 1 Parallel Divert (Top View)
F 2 Bridge Plate (Side View)
G0045-072-00001-EN-A.117 of 87
O&M Manual
Viper Pusher O&M Manual
1.1.2 Perpendicular Divert
F 3 Perpendicular Divert (Top View)
The chute starts on the reference line (measured from the side panel of the pusher). The preferred chute width
is 81" (2060mm). The minimum width is 69" (1755mm).
F 4 Perpendicular Divert (Side View)
G0045-072-00001-EN-A.118 of 87
O&M Manual
Length
Width
Height
Weight
inch
mm
inch
mm
inch
mm
lb
kg
Minimum
6
152.4
3
76.2
3
76.2
1
0.45
Maximum
54
291.6
33
838.2
34
863.6
120
54.4
Viper Pusher O&M Manual
1.2 BAGGAGE WEIGHT AND SIZE LIMITATIONS
1.2.1 Standard baggage
The following table lists the type of baggage that can be processed by the Viper pusher:
T 1 Standard baggage type
G0045-072-00001-EN-A.119 of 87
O&M Manual
Pusher capacity
60 bpm
80 bpm
Conveyor speed
260 fpm (80 m/min)
345 fpm (105 m/min)
Viper Pusher O&M Manual
1.2.2 Baggage that can be processed by the system but requires special handling
For longer baggage, a modified program is required to push the bag in the center.
The following baggage can be processed, but must be in a tub before processing.
T 2 Baggage requiring special handling
1.2.3 Fragile baggage
The Viper pusher cannot process fragile items.
1.2.4 Odd-Size Baggage
The Viper pusher cannot process odd-size baggage.
1.3 SYSTEM OPERATION
The pusher transfer baggage from one conveyor to another. These conveyors can be parallel or perpendicular
See chapter 1 System overview. The pusher is provided clockwise or counterclockwise, according to the
conveyor direction. To be able to automatically sort baggage, the pusher is connected to the BHS.
The pusher is mounted next to the feeding conveyor. This conveyor has a narrow width to ensure the sorting of
different baggage sizes. The reach over the belt is 35.84" (910mm). The speed of the conveyor is related to
the capacity of the pusher.
The pusher has a high capacity which means that it moves at great speeds. The force used for pushing is
considerable which means that all personnel in the pusher operation area must use great caution. The pusher
stops in the home position to avoid interference with passing baggage.
1.4 THEORY OF OPERATION
The Viper pusher functions in two operation modes, the Run mode and the Jog mode. In the Run mode divert
operations are controlled by a trigger signal from the host Baggage Handling System (BHS) in which the pusher
is integrated or the cycle button located on the control panel. In the Jog mode, the arm's motion is controlled by
operators located on the pusher's control panel.
G0045-072-00001-EN-A.1110 of 87
O&M Manual
Viper Pusher O&M Manual
1.4.1 Run Mode
In the Run mode the host controller in the BHS sends a trigger signal to the pusher. A trigger signal is released
by the BHS host controller after the decision is made to divert a bag. The pusher's arm cycles out to push the
bag onto the takeaway conveyor, then returns to the home position to allow non-diverting bags to pass.
1.4.2 Jog Mode
In the Jog mode of operation the pusher does not respond to trigger signals received from the host controller.
Instead, the pusher can be operated manually by the jog switch located on the pusher's control panel. The
release of the jog selector switch will stop the motion of the arm.
This mode is intended for troubleshooting and testing during general operations, and after performing
maintenance work.
1.5 VFD CONTROL PANEL
The control panel for the pusher connects the pusher unit to the BHS. The front panel, (see Figure F 5),
comprise of the following:
F 5 Viper Pusher VFD Control Panel
Disconnect: Switches on the main power for the pusher for normal operations.
Cycle Pushbutton: Completes 1 full cycle of the pusher when pressed.
Run/Jog Switch: Selects the mode of operation for the pusher. For normal operation of the pusher
within the BHS the Run/Jog switch should be in the Run position. The Cycle pushbutton will only function
in Run Mode. To allow manual control of the movement of the pusher's arm via the FWD Jog/ REV Jog
switch, place the Run/Jog Switch in the Jog position.
Rev/Fwd Jog Switch: 3 position momentary selector switch used to control the movement of the pusher
arm. This switch will only function when the Run/Jog Switch is in the Jog position. Place the switch in the
Rev position to run the arm in a counterclockwise direction. Place the switch in the Fwd position to run
the arm in a clockwise direction.
G0045-072-00001-EN-A.1111 of 87
O&M Manual
Functionality
From BHS
To Pusher Control Panel
Trigger Signal
O: _ _
Terminal:X1:1
120Vac Line
Terminal:X1:L1
120Vac Neutral
Terminal:X1:N
Drive Fault
I:_ _
Terminal:X1:14
Home Prox Sw.
I:_ _
Terminal:X1:2
Stop Relay
I:_ _
Terminal:X1:4
Disconnects On/Off
I:_ _
Terminal:X1:L2
Jog Mode
I:_ _
Terminal:X1:3
Functionality
From Pusher Control Panel
To Motor
Power L1
Terminal:X3:T1
T1
Power L2
Terminal:X3:T2
T2
Power L3
Terminal:X3:T3
T3
Ground
Terminal:X3:GND
GND
Functionality
From Pusher Control Panel
To Home Prox. Sw.
Signal
Terminal:X2:24VDC+
1
+24VDC
Terminal:X2:4
2
-24VDC
Terminal:X2:24VDC-
3
Functionality
From Pusher Control Panel
To Decel Prox. Sw.
Signal
Terminal:X2:24VDC+
1
+24VDC
Terminal:X2:5
2
-24VDC
Terminal:X2:24VDC-
3
Viper Pusher O&M Manual
1.6 PUSHER CONNECTIONS
All connections for the viper pusher are detailed in the panel schematic, including all pre-fabricated cables. The
Viper pusher has the following connections, (see Table T 3):
BHS to pusher control panel.
Pusher control panel to Motor.
Pusher control panel to Prox. Switches supplied with a pre-fabricated cable.
T 3 Pusher Connections
G0045-072-00001-EN-A.1112 of 87
O&M Manual
1. Be sure that the MCP Controller main power
disconnect is OFF and locked out and the
PUSHER disconnect switch is OFF before
opening the protective cover or making
adjustments.
2. Be careful handling electric equipment.
3. Be sure that all guards are in place before
resuming operation.
4. Keep hands and loose clothing away from moving
parts.
5. Be careful when touching a bearing. A faulty
bearing may be hot enough to cause burns.
6. Keep all conveyor belts and beds clear of
obstructions and debris.
7. Do not use any conveyor as a rest, work platform,
or conveyance for tools, parts, or personnel.
8. Observe all company directives and policies, the
caution and warning signs posted on conveyors
and instructions in this and other manuals.
9. When cleaning dust with compressed air, use eye
protection and avoid breathing the dust.
Viper Pusher O&M Manual
1.7 OPERATIONAL SAFETY
1.7.1 Pre-operating Procedure
G0045-072-00001-EN-A.1113 of 87
O&M Manual
1. Stop the feeding conveyor line.
2. On the Pusher control panel:
− Switch the Disconnect OFF.
− Leave the Run/Jog switch in the Run position.
3. Manually move the pusher’s paddle arm in order
to clear the jam.
4. Reposition any bag(s) onto an open area of the
conveyor belt outside the path of the pusher’s
operation.
5. On the Pusher control panel:
− Switch the Disconnect ON.
− Press the Cycle Button.
The arm should cycle back to the home position.
6. Restart the conveyor line and resume normal
operation.
Viper Pusher O&M Manual
1.7.2 Jam detection, Jam clearance and Restart Procedure
See Section 2.5.3 Safety Summary
G0045-072-00001-EN-A.1114 of 87
O&M Manual
LONG ARM
PADDLE
MOTOR
REDUCER HOUSING
SHORT ARM
LONG ARM
FRON
REAR
SHORT ARM
PADDLE
MOTOR
Viper Pusher O&M Manual
2 MAINTENANCE MANUAL
2.1 GLOSSARY OF TERMS AND IDENTICATION
F 6 Pusher Top View (Covers not shown)
F 7 Pusher Rear View (Covers not shown)
2.2 DESCRIPTION OF SYSTEM EQUIPMENT
The pusher consists of two paddles that rotate. A short arm and a long arm create the movement. The use of
these two arms results in a triangular movement, which uses less space next to the conveyor, and creates a
velocity in the direction of the conveyor belt.
The paddles are mounted symmetrically at the long arm. The round paddle pusher does not have a timing belt
drive in the long arm.
The long arm rotates at its center, which is mounted at the short arm. The short arm is mounted at the reducer
axle. The reducer is driven by a v-belt drive, which is powered by a motor.
Power Requirements: 3 x 480V, 3.4A (Canada: 3 x 575V, 2.5A)
Overall Dimensions (L x W x H): 81.13" x 29.25" x 37.83" (2060.7mm x 743mm x 961mm)
Weight: approximately 1150lb (522kg)
G0045-072-00001-EN-A.1115 of 87
O&M Manual
Viper Pusher O&M Manual
2.3 ELECTRICAL CONTROL SEQUNCE OF OPERATION
A photo-eye is placed 30" to 60" upstream. If the pusher is used in a particular divert onto a chute, then a
second photo-eye can be installed to detect an obstruction on the chute.
F 8 Photo-eye Location
The home proximity switch is used to detect the home position.
F 9 Home Proximity Switch
The deceleration proximity switch is used to engage the brake to stop the arm's motion.
F 10 Deceleration Proximity Switch
G0045-072-00001-EN-A.1116 of 87
O&M Manual
N55200-065 Assy, Viper Pusher, Round Paddles, VFD, No Clutch Brake
Item
Part Number
Description
Spare
A40
N00750-11716
QD keyseat bushing SF 1-7/16 Dodge #120463
Yes
A41
N00750-01716
QD keyseat bushing SDS 1-7/16 Dodge #120403
Yes
A42
-
3/8" Square Key Stock, 2" Long
A43
-
3/8" Square Key Stock, 1.25" Long
A44
N55200-066-00001
N55200-066-00002
Assy, Viper Pusher, Motor + Motor Support + No CB, 480V
Assy, Viper Pusher, Motor + Motor Support + No CB, 575V
Viper Pusher, Short Arm Upper Housing Flange Bearing
Yes
A31
N55200-631-00001
Viper Pusher, Short Arm Upper Housing Bearing Sleeve
Yes
A32
N55200-684-00001
Viper Pusher, Short Arm Main Sprocket
Yes
A33
N00750-00258
QD keyseat bushing E 2-5/8 Dodge #120516
Yes
A34
-
5/8" X 9/16" X 2" Square Key Stock
A35
N55200-309-00001
Weldment, Viper Pusher, Short Arm Lower Axle
Yes
A36
N55200-639-00001
Viper Pusher, Short Arm Lower Housing Thrust Bearing
Yes
A37
N55200-685-00001
Viper Pusher, Short Arm Lower Housing Bearing Sleeve
Yes
A38
N55200-684-00001
Viper Pusher, Short Arm Main Sprocket
Yes
A39
N55200-012-00001
Assy, Viper Pusher, Tension Arm
Yes
A31
A29
A30
A26
A25
A32
A33
A36
A27
A35
A28
A34
A37
A38
A39
Viper Pusher O&M Manual
2.4.7 Assy, Viper Pusher, Short Arm
Note: For ease of installation, the short arm can be ordered as one unit rather than ordering its
subcomponents and installing the parts individually.
G0045-072-00001-EN-A.1122 of 87
O&M Manual
1. Stop the feeding conveyor line.
2. On the Pusher control panel:
− Switch the Disconnect OFF.
− Leave the Run/Jog switch in the Run position.
1. Be sure that the MCP Controller main power
disconnect is OFF and locked out and the pusher
disconnect switch is OFF before opening the
protective cover or making adjustments.
2. Be careful handling electric equipment.
3. Be sure that all guards are in place before
resuming operation.
4. Keep hands and loose clothing away from moving
parts.
Viper Pusher O&M Manual
2.5 MAINTENANCE SAFETY PROCEDURES
2.5.1 Pre-Operating Procedures
See App.3 List of Lubricants
See Section 1.7.1 Pre-operating Procedure
2.5.2 Equipment Lockout Procedure
See Section 2.5.3 Safety Summary
2.5.3 Safety Summary
G0045-072-00001-EN-A.1123 of 87
O&M Manual
5. Be careful when touching a bearing. A faulty
bearing may be hot enough to cause burns.
6. Keep all conveyor belts and beds clear of
obstructions and debris.
7. Do not use any conveyor as a rest, work platform,
or conveyance for tools, parts, or personnel.
8. Observe all company directives and policies, the
caution and warning signs posted on conveyors
and instructions in this and other manuals.
9. When cleaning dust with compressed air, use eye
protection and avoid breathing the dust.
Refer to Section 2.8.2: Torque Values for Standard American Screws for proper torque values on standard
fasteners unless otherwise directed.
1. Follow safety procedures.
See Section 2.5.3 Safety Summary
2. On the Pusher control panel, switch the
Disconnect OFF.
Viper Pusher O&M Manual
2.6 SERVICE, INSPECTION, AND PREVENTATIVE MAINTENANCE
2.6.1 Inspection
See App.1 Periodic Maintenance Inspection and Lubrication Chart
2.6.2 Lubrication
2.6.2.1 Reducer
G0045-072-00001-EN-A.1124 of 87
O&M Manual
3. Wipe all dirt and grease from the reducer drain
plug, oil lever plug, and vent ports with a clean
cloth.
4. Remove fill and drain plugs from reducer and
drain the oil.
5. Flush residual oil from the reducer using a
cleaning agent.
6. Clean and re-install magnetic drain plug.
7. Clean and replace all plugs removed from
reducer, except fill port plug.
B = Breather Plug D = Drain Plug
L = Oil Level Plug P = Plug
8. Fill the reducer with 1 quart (0.95 liter) of
recommended oil. App.3 List of Lubricants
shows the recommended oils and lubricants.
9. Do not overfill, which will cause overheating. A
low oil level will cause gear failure.
10. Do not use oils containing additives such as
graphite or molybdenum disulfide. Additives can
damage the reducer. The pour point of the
selected lubricant should be at least 10°F lower
than the minimum expected ambient starting
temperature.
Note: V-belt is not shown
11. Clean and replace fill port plug.
12. Wipe away excess oil from reducer and
surrounding area.
Viper Pusher O&M Manual
G0045-072-00001-EN-A.1125 of 87
O&M Manual
13. Put all safety covers in place and restore pusher
to normal operation.
Photocells
− Soft camel hair brush
− Clean with optical tissue moistened with a lens cleaning solution
approved for use with coated optics
1. Be sure that the MCP Controller main power
disconnect is OFF and locked out and the Pusher
disconnect switch is OFF before opening the
protective cover or making adjustments.
Viper Pusher O&M Manual
2.6.3 Cleaning Methods
2.6.4 Adjustments
2.6.4.1 Damper Pads
Damper pads should be deflected 1/16" to 1/8" (2mm to 4mm).
G0045-072-00001-EN-A.1126 of 87
O&M Manual
2. Remove top cover.
3. Adjust the front and rear mounting bracket
adjustment nuts so that the full width of the
damper pad is resting on the damper plate, with
top of the mounting brackets level.
4. Measure the height of the mounting brackets
above their frame.
5. Tighten the lower adjustment nuts evenly to lower
the mounting brackets and damper pads 1/16” to
1/8” (2 to 4 mm).
6. Tighten the top adjustment nuts to secure the
adjustment.
Viper Pusher O&M Manual
G0045-072-00001-EN-A.1127 of 87
Loading...
+ 60 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.