Invention Grant
- Patent Title: Device for winding and changing the reels of web material as well as a dedicated process
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Application No.: US16709025Application Date: 2019-12-10
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Publication No.: US11339021B2Publication Date: 2022-05-24
- Inventor: Klaus Durner , Manfred Göllner , Lothar Klimek , Jens Christian Kammer , Nicole Hoyer , Sebastian Westphal
- Applicant: HOSOKAWA ALPINE Aktiengesellschaft , HOSOKAWA KOLB GmbH
- Applicant Address: DE Augsburg; DE Niederkassel
- Assignee: HOSOKAWA ALPINE Aktiengesellschaft,HOSOKAWA KOLB GmbH
- Current Assignee: HOSOKAWA ALPINE Aktiengesellschaft,HOSOKAWA KOLB GmbH
- Current Assignee Address: DE Augsburg; DE Niederkassel
- Agency: Fleit Intellectual Property Law
- Agent Paul D. Bianco; Gary S. Winer
- Priority: DE102018009632.8 20181211
- Main IPC: B65H19/26
- IPC: B65H19/26 ; B65H18/10

Abstract:
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.
Public/Granted literature
- US20200180890A1 DEVICE FOR WINDING AND CHANGING THE REELS OF WEB MATERIAL AS WELL AS A DEDICATED PROCESS Public/Granted day:2020-06-11
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