发明名称 VERFAHREN UND VORRICHTUNG ZUM AUFWICKELN VON MATERIALBAHNEN, INSBESONDERE PAPIER- ODER KARTONBAHNEN
摘要 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 on to 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 frictionally. The tension is preferably interrupted by a free-running roll (22) which presses against the driven roller, thus holding the individual strips in place.
申请公布号 DE4012979(A1) 申请公布日期 1991.11.07
申请号 DE19904012979 申请日期 1990.04.24
申请人 JAGENBERG AG, 4000 DUESSELDORF, DE 发明人 HEHNER, REINHARD, 5657 HAAN, DE;URBAN, ERNST-GUENTHER, 4040 NEUSS, DE
分类号 B65H19/22;B65H18/10;B65H23/195;B65H35/02 主分类号 B65H19/22
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