Winding – tensioning – or guiding – Convolute winding of material – Simultaneous winding
Patent
1996-02-23
1997-04-15
Stodola, Daniel P.
Winding, tensioning, or guiding
Convolute winding of material
Simultaneous winding
242533, 2425338, 242547, B65H 1810
Patent
active
056201516
ABSTRACT:
Automatic slitter rewinder machine which includes a plurality of pairs of core-holding frames for releasably mounting a core therebetween and for winding up on the cores slit narrow web sheets to full rolls and automatic delivery apparatus for cooperating with the pairs of core-holding frames after winding-up to conduct a series of automatic roll changing steps for the next winding. The pairs of core-holding frames are suspended to be slidably movable. The automatic delivery apparatus is disposed below the pairs of core-holding frames and has a roll delivery carriage including a wrapping device for cut trailing ends of unloaded full rolls, a carriage for transferring the full rolls outside the machine, a conveyor for carrying and discharging the rolls, and a lifter for the conveyor, the wrapping device having swing rollers capable of moving toward and away from each other so as to conduct the wrapping and to carry the full rolls onto the conveyor. A core-feeding lift including a vertically movable horizontal member is provided, with travellers being slidable on the horizontal member. Core-holding devices are mounted on the travellers and each have a self-aligning property to the pairs of core-holding frames.
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Kosuga Yoshiteru
Ueyama Minoru
Kabushiki Kaisha Fuji Tekkosho
Rivera William A.
Stodola Daniel P.
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