Method and device for the clockwise and counterclockwise...

Details Method and device for the clockwise and counterclockwise... Method and device for the clockwise and counterclockwise...

B - Operations, Transporting

65

H

B65H 19/26 (2006.01) B65H 19/22 (2006.01) B65H 35/00 (2006.01) B26D 1/04 (2006.01)

Patent

CA 2527360

The contact roll winding device comprises a contact roll (3), a cutting device (1), a winding station (9), which simultaneously comprises a winding shaft receiving device, and guide rollers (2, 7), one of which (2) guides a sheet of material (6) to the contact roll (3) during a counterclockwise winding operation, while the second guide roller (7), which is arranged symmetrically with respect to the cutting device (1), guides the sheet of material (6) to the contact roll (3). After the sheet of material (6) has been cut by the cutting device (1), it is held against the contact roll (3) by negative pressure until the leading end (13) of the sheet reaches the winding station (9) with the new winding shaft (5). Some mention should probably be made about reversal of the winding direction when the second guide roller (7) is used to guide the sheet of material (6) to the contact roll (3).

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