发明公开
- 专利标题: Sheet cutting and transporting system
- 专利标题(中): 板切割和运输系统
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申请号: EP87630238.1申请日: 1987-11-17
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公开(公告)号: EP0269548A3公开(公告)日: 1990-03-07
- 发明人: Choate, Bruce Thomas , Portalupi, Steven Joseph
- 申请人: THE GOODYEAR TIRE & RUBBER COMPANY
- 申请人地址: 1144 East Market Street Akron, Ohio 44316-0001 US
- 专利权人: THE GOODYEAR TIRE & RUBBER COMPANY
- 当前专利权人: THE GOODYEAR TIRE & RUBBER COMPANY
- 当前专利权人地址: 1144 East Market Street Akron, Ohio 44316-0001 US
- 代理机构: Leitz, Paul
- 优先权: US935798 19861128
- 主分类号: B29D30/46
- IPC分类号: B29D30/46
摘要:
A sheet member (12) is transported over a knife anvil (14) by a feed conveyor (32) movable from a first position (A) adjacent the knife anvil (14) to a second position (B) overlapping the knife anvil (14). The feed conveyor (32) has a moving belt (31) which is driven in a forward direction for transporting the sheet member (12) over the anvil (14) and to a takeaway conveyor (26). The belt (31) is driven in an opposite direction to pull the cut leading edge (99) of the sheet material (12) away from the end (51) of the feed conveyor (32) after cutting of the sheet material (12) and during movement of the feed conveyor (32) to the overlapping position (B) over the anvil (14). A rotary knife (16) is moved along the knife anvil (14) and is mounted for rocking of the knife (16) in a direction opposite to the direction of travel of the knife (16) to provide a positive shear point (96).
公开/授权文献
- EP0269548B1 Sheet cutting and transporting system 公开/授权日:1992-09-30
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