Winding machine for winding a web slit lengthwise

Details Winding machine for winding a web slit lengthwise Winding machine for winding a web slit lengthwise

1986-11-13

1988-06-07

Werner, David

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 66, B65H 1930

Patent

active

047491400

ABSTRACT:
A winding machine for paper-core insertion is provided for the simultaneous, shaftless winding in two winding beds the strips of a web slit lengthwise. The machine has three support rollers generally arranged next to each other, and the web strips are alternately run into the winding beds. A winding frame with a core guide is associated with each edge of the wound rolls, which core guides have core grips. A transport device, positioned above the middle of the three support rolls, cooperates with an insertion assembly to transfer new paper cores into the respective winding beds. Alignment of all paper cores in unbroken sequence on the transport device ensures transfer of the paper cores of the proper width to the correct location. Each winding frame has an insertion device on either side of a separating plane defined by consecutive wound rolls. The insertion devices transport new paper cores to the appropriate core grips for transfer to the winding bed.

REFERENCES:
patent: 3658272 (1972-04-01), Bennett et al.
patent: 4422588 (1983-12-01), Nowisch
patent: 4508283 (1985-04-01), Beisswanger

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