9.
At the extended position of the case pusher, proximity switch 4 (Prox. 4) is
activated, energizing the internal relay 1003. This relay then de-energizes the case
pusher extend solenoid (output 106), sending the case pusher back to the home
position.
10.
As output 106 is de-energized, timer 6 starts timing. When timer 6 times out, the
minor flap folder solenoid (output 104) is de-activated. The machine is now ready
for the next cycle.
11.
Repeat sequence starting at general sequence #5.
NOTE 1:
PC 2 is located downstream from the machine. During normal production,
this switch being closed, will signal the case pusher to push the next formed case
out of the forming area.
NOTE 2:
SLS 1 and SLS 2 open when safety door is opened. The motor then
stops and all the air cylinders will loose air pressure. The safety doors must be
closed to re-start the machine.
NOTE 3:
Pushing the cycle button on the hand-held control station or if contact with
the downstream photocell (PC 2) is made, will activate the machine to feed a case
into the taping section.
NOTE 4:
All machine motions are pneumatically controlled from sequence
switching, which will not allow a defective case to be discharged from the machine.
Summary of Contents for CASEFORM 40
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