B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
B65H 19/22 (2006.01) B65H 18/10 (2006.01) B65H 35/02 (2006.01)
Patent
CA 2064064
In prior art processes for winding continuous webs of material (1), in particular paper or carton, on to spools, the material (1) pulled off a delivery roll against a braking force is divided, by cutting it along its length, into individual strips which are subsequently wound under tension onto individual rolls (19, 20). In order to be able to set different tensions for cutting and for winding at the winding stations (9, 10), the invention calls for the tension of the individual strips after cutting and before winding to be interrupted by passing the strips over a driven roller with which the strips lock fractionally. The tension is preferably interrupted by a free-running roll (22) which presses against the driven roller, thus holding the individual strips in place.
Hehner Reinhard
Urban Ernst-Gunther
Fetherstonhaugh & Co.
Jagenberg Aktiengesellschaft
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