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1. 发明授权

US6027110A Sheet-feeding device 失效
标题翻译：送纸装置
公开(公告)号：US6027110A
公开(公告)日：2000-02-22
申请号：US97041
申请日：1998-06-12
申请人： Herbert Herrmann , Stefan Hartmann , Knut Wilde , Peter Eilitz
发明人： Herbert Herrmann , Stefan Hartmann , Knut Wilde , Peter Eilitz
IPC分类号： B65H3/04 , B65H3/06 , B65H3/56 , B65H5/06 , B65H5/08
CPC分类号： B65H5/025
摘要： A sheet-feeding device for the cyclic feeding of separated sheets from a sheet stack of a sheet feeder to a sheet processing machine or an onward conveying device is provided. The sheet-feeding device includes one or more first conveying rollers of relatively small diameter which are rotatably arranged close to the leading edge of the sheet stack of the sheet feeder and around which one or more endless drive tapes are guided, the latter starting from the first conveying roller, extending approximately in the conveying direction and wrapping around a second conveying roll that is arranged at a distance from the first conveying roller. The device also includes an upper conveying roller mounted above the first conveying roller for rotation about an axis parallel to the axis of the first conveying roller. The upper conveying roller and the first conveying roller are arranged such that the leading edge of the respective sheets fed from the sheet feeder are seized between the upper conveying roller and the drive tape and transported onwards through the rotation of the first and second conveying rollers and the upper conveying roller.
摘要翻译：提供了一种用于将分离的片材从片材进给器的片材堆叠循环供给到片材加工机器或向前输送装置的片材进给装置。片材供给装置包括一个或多个相对较小直径的第一输送辊，其可旋转地布置成靠近片材进给器的片材堆叠的前缘，并且一个或多个环形驱动带被引导，后者从第一输送辊，其大致沿着输送方向延伸并围绕与第一输送辊一定距离设置的第二输送辊缠绕。该装置还包括安装在第一输送辊上方的上输送辊，用于围绕平行于第一输送辊的轴线的轴线旋转。上部输送辊和第一输送辊被布置成使得从供纸器供给的各个片材的前缘在上部输送辊和驱动带之间被卡住，并通过第一和第二输送辊的旋转而向前传送，上输送辊。

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