Invention Grant
- Patent Title: Apparatus for overlapping and stacking sheets
- Patent Title (中): 用于重叠和堆叠纸张的装置
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Application No.: US14391992Application Date: 2013-03-25
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Publication No.: US09302874B2Publication Date: 2016-04-05
- Inventor: Andreas Schilling , Hansjoerg Klein , Markus Kremer
- Applicant: Andreas Schilling , Hansjoerg Klein , Markus Kremer
- Applicant Address: DE Neuffen
- Assignee: bielomatik LEUZE GMBH & CO. KG
- Current Assignee: bielomatik LEUZE GMBH & CO. KG
- Current Assignee Address: DE Neuffen
- Agent Andrew Wilford
- Priority: DE102012207064 20120427
- International Application: PCT/EP2013/056248 WO 20130325
- International Announcement: WO2013/160045 WO 20131031
- Main IPC: B65H29/68
- IPC: B65H29/68 ; B65H29/66 ; B65H29/24 ; B65H29/32 ; B65H29/62 ; B65H31/38

Abstract:
An apparatus for overlapping sheets and depositing them in a stack has a conveyor for transporting the sheets in a horizontal travel direction along a travel path toward a stacking region at a rapid feed speed. A braking device on the path upstream of the stacking region can grip the trailing edge of a one of the sheets. At least one supporting air bar extends above the path into the stacking region and has nozzles from which compressed air exits in the sheet travel direction. A suction belt above the travel path between the braking device and the stacking region is movable in the travel direction at least at the rapid feed speed and has suction ports that can be switched on and off cyclically.
Public/Granted literature
- US20150069696A1 APPARATUS FOR OVERLAPPING AND STACKING SHEETS Public/Granted day:2015-03-12
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