2.16.5 Roll-off device
The stacker extension (Order No. 0745 597954) is used in c ombination
with the throw-over stacker.
The transport rollers 1 convey the workpiece into the stacker opening.
This is necessary for all workpieces positioned in transverse direction
or which are too short for being seized by the throw-over stacker
(e.g. when sewing lining inside pockets).
The workpiece must have a minimum length of 200 mm from the
middle of the pocket opening to the left edge so that it can safely be
grasped by the transport rollers 1.
The transport rollers 1 are driven via an electronically adjustable drive.
The roller speed and the duty cycle can be separately set in multiple
stages at the c ontrol panel of the control.
Activating and sw itching on the stacker extension
ATTENTION!
During the rolling-off the solenoid valves have a dual function.
–
Stacker switched on: Roll-off device as stacker extension
–
Stacker switched off: Roll-off device as ejector
–
Activate the roll-off device at the control panel in the menu item
“Machine parameters”.
(See Programming Instructions, chapter 7.2)
The parameter signals the control that the sewing unit is equipped
with a roll-off device.
–
Switch on throw-over stacker and stacker extension in the menu
item “Pocket parameters”.
(See Programming Instructions, chapter 6.4)
Function
–
With the lifting of the feeding clamps after the sewing and cutting
sequences the transport rollers 1 lower.
–
The transport rollers 1 convey the small workpiece into the stacker
opening.
–
The stacking process follows.
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