公开(公告)号：US11339021B2

公开(公告)日：2022-05-24

申请号：US16709025

申请日：2019-12-10

申请人： HOSOKAWA ALPINE Aktiengesellschaft ,  HOSOKAWA KOLB GmbH

发明人： Klaus Durner ,  Manfred Göllner ,  Lothar Klimek ,  Jens Christian Kammer ,  Nicole Hoyer ,  Sebastian Westphal

IPC分类号： B65H19/26 ,  B65H18/10

摘要： A device for winding and changing reels of web material includes two independently operable central drives for shifting winding shafts, a drivable winding shaft guide, a contact roller unit and slitting units. Both right-hand winding and left-hand winding are realized, whereby the device is without a prewinding station. For a winding shaft change, the drivable winding shaft guide is driven from the winding position into the parking position and is disconnected. Subsequently, the second central drive is connected to the winding shaft guide and is driven from its parking position into the winding position where the second central drive is connected with a new winding shaft. The contact roller unit is driven against the winding shaft and the web material is cut through by a slitting device and then wound to a new reel.

公开(公告)号：US20200180890A1

公开(公告)日：2020-06-11

申请号：US16709025

申请日：2019-12-10

申请人： HOSOKAWA ALPINE Aktiengesellschaft ,  HOSOKAWA KOLB GmbH

发明人： Klaus Durner ,  Manfred Göllner ,  Lothar Klimek ,  Jens Christian Kammer ,  Nicole Hoyer ,  Sebastian Westphal

IPC分类号： B65H19/26 ,  B65H18/10

摘要： A device for winding and changing reels of web material includes two independently operable central drives for shifting winding shafts, a drivable winding shaft guide, a contact roller unit and slitting units. Both right-hand winding and left-hand winding are realized, whereby the device is without a prewinding station. For a winding shaft change, the drivable winding shaft guide is driven from the winding position into the parking position and is disconnected. Subsequently, the second central drive is connected to the winding shaft guide and is driven from its parking position into the winding position where the second central drive is connected with a new winding shaft. The contact roller unit is driven against the winding shaft and the web material is cut through by a slitting device and then wound to a new reel.