Apparatus for independently rewinding slit strips in a web...

D - Textiles – Paper – 01 – H

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D01H 9/00 (2006.01) B65H 18/02 (2006.01) B65H 18/16 (2006.01) B65H 18/26 (2006.01)

Patent

CA 1042407

ABSTRACT OF THE DISCLOSURE An apparatus for independently and simultaneously rewinding a plurality of slit strips into rolls includes a single elongate contact roller and a plurality of rewinding cores arranged side by side in at least one row parallel to the axis of the contact roller. Each rewinding core is inde- pendently supported for rotation by at least one vertically extending support arm, the support arms being pivotally connect- ed to a common support base which can be positively retracted horizontally away from the contact roller. During rewinding, as the diameter of strip rolls wound onto the rewinding core increases, the core support arms are moved angularly from their vertical position. The angular displacement is detected to automatically control the retractive movement of the support base such that the core support arms are kept substantially vertical while maintaining the wound rolls on the cores in constant engagement with the contact roller.

256947

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