Duplex slitter/rewinder with automatic splicing and surface/cent

Details Duplex slitter/rewinder with automatic splicing and surface/cent Duplex slitter/rewinder with automatic splicing and surface/cent

1997-03-05

1999-06-08

Walsh, Donald P.

Winding, tensioning, or guiding

Convolute winding of material

Simultaneous winding

2425336, B65H 1808

Patent

active

059098562

ABSTRACT:
A high speed winding apparatus for winding a continuous web of material onto cylindrical cores to form winding rolls has at least one turret rotatably mounted to a frame. The web is surface wound at a predetermined surface speed on individual winding arms mounted within the turret. The winding rolls are driven through the cores and are urged against a surface winding drum turning at the web surface speed. Cores are changed automatically by cutting and splicing the web segments to a new set of cores. The completed roll is unloaded, and the turret is then rotated 180.degree. with the empty winding arms passing between the web segments.

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