Pressure roller arrangement

Details Pressure roller arrangement Pressure roller arrangement

B - Operations, Transporting

65

H

242/44.3

B65H 18/16 (2006.01) B65H 18/14 (2006.01)

Patent

CA 1060871

ABSTRACT OF THE DISCLOSURE A pressure roller arrangement in a winding machine for winding up strip material includes a support drum for the winding roll, engaging guide elements on the front side of the winding roll, and a pair of pressure rollers acting on the winding roll between its front sides to press the winding roll against the support drum being carried by a swinging lever which is supported on a cylinder piston unit. The first pressure roller of the pair is directly disposed at the swinging lever and that the second pressure roller is pivoted on the swinging lever by a follow-up lever and can be moved on the first pressure roller towards and away therefrom by means of a cylinder piston unit which is supported on the swinging lever. The swinging lever and the follow- up lever are coordinated with respect to their coupling points and lengths, and the cylinder piston units are coordinated with respect to their coupling points and pressures in such a manner that the forces applied by the pressure rollers to the winding roll tangentially of the support point of the winding roll are substantially balanced.

283386

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