A red continuous light indicates that:
- when a product has been downgraded to Grade B, i.e. the push
button Grade B has been pressed, the light stays on for approximately
as long as the button is pressed indicating that the grading
has been noted.
6.16 Stack Conveyor
6.16.1 Operation
When a new stack arrives at the restacking station, the stack conveyor
automatically shifts the stack onto the crossing station. The stoppers
make sure that the stack is in line with the crossing station.
6.17 Crossing Station
6.17.1 Operation
When a product stack has reached the end of the stack conveyor, the
crossing station is lifted up by air bellows. The rollers start running and
the product stack is moved crosswise to the roller conveyor of the
restacking station.
6.18 Roller Conveyor
6.18.1 Operation
After the catcher has removed the product from the steel pallet, the roller
conveyor starts automatically. It moves the empty pallet onto the pallet
conveyor and simultaneously pulls a new stack for restacking. The roller
conveyor stops automatically when a new stack has been centered in
the restacker.
6.19 Grade A Transfer Table
6.19.1 Operation
The transfer table moves sideways on rails fixed to the floor. The
restacker operator gives the transfer command manually (OS4, AStack).
Limit switches stop the movement automatically. After the turning
device has turned the stack, the grade A transfer table goes back under
the restacker.