Phase 4
The product moves forward disengaging photocell (B1),
the infeed presser rises and the ring starts rotating.
After one revolution, conveyors turn on and the “tail
positioning” timer starts.
When the timer count is over, the outfeed conveyor stops,
the “head and tail wraps” count starts; the tail part of the
product is wrapped while the clamp advances to hook the
film at the last wrap of the rotary ring.
Phase 5
When the “head and tail wraps” count is completed, the
rotary ring stops while the clamp blocks and cuts the film
as it recedes.
The outfeed conveyor restarts.
The product disengages the photocell (B2), the “conveyor
unloading” timer starts.
When timer count is over, the conveyor stops and the
totally wrapped product can be removed from the
machine.
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