Drive unit for the reel-up of a paper machine or paper...

Details Drive unit for the reel-up of a paper machine or paper... Drive unit for the reel-up of a paper machine or paper...

B - Operations, Transporting

65

H

242/42

B65H 18/10 (2006.01) D21F 7/02 (2006.01)

Patent

CA 2010131

The invention concerns a drive unit (10) for the center-wind reel-up of a paper machine or paper finishing machine, comprising means by which the rotation drive of the motor (11) is transferred to the shaft (19). In its interior, the shaft (19) comprises a transfer shaft (21) rotatable along with the shaft (19), said transfer shaft (21) being fitted to be displaceable on a coupling and uncoupling process in the direction of the longitudinal axis (X1) of the shaft (19) by means of a cylinder device (22). When the transfer shaft (21) is displaced (arrow L1) towards the coupling half (23b) of the central drum of the paper web roll (P), the coupling half (23a) of the drive unit attached to the end of the transfer shaft (21) is displaced into engagement with the web roll coupling half (23b). The invention further concerns a hydraulic operating system for the reel-up.

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