Method for separating a predetermined number of sheets from a stack of
sheets
    1.
    发明授权
    Method for separating a predetermined number of sheets from a stack of sheets 失效
    用于从一叠纸张分离预定数量的纸张的方法

    公开(公告)号:US5722811A

    公开(公告)日:1998-03-03

    申请号:US515466

    申请日:1995-08-15

    IPC分类号: B65H3/14 B65H3/48

    摘要: A method of separation from a stack of sheets a block of predetermined number of sheets, the method including retaining the stack so that a portion of one edge of each consecutive foremost sheet is free to bend away from the stack, directing a plane of air flow sequentially on to the foremost surfaces of a predetermined number of foremost sheets to bend at least a portion of the free edge of each of the predetermined number of foremost sheets away from the stack, separating the bent predetermined number of foremost sheets into a block and removing the block from the remaining sheets in the stack. Preferably, the plane of the air flow intersects the plane of the sheets in the stack in the range of 5.degree.-10.degree.. The plane of the air flow can be directed to bend the free edge or just the corners of sheets in the block to be separated. In one example, the stack foremost end is inclined downward and the air flow is directed upward.

    摘要翻译: 一种从堆叠的片材中分离预定数量的片材的方法,所述方法包括保持所述堆叠,使得每个连续的最前面的片材的一个边缘的一部分自由地远离所述堆叠弯曲,引导空气流的平面 依次向预定数量的最前面的片材的最前表面弯曲预定数量的最前面的片材的每个的自由边缘的至少一部分远离堆叠,将弯曲的预定数量的最前面的片材分成块并且移除 从堆栈中的剩余页面中的块。 优选地,空气流的平面与堆叠中的片材的平面相交在5°-10°的范围内。 空气流的平面可以被引导以弯曲待分离的块中的自由边缘或仅弯曲片的角。 在一个示例中,堆叠的最前端向下倾斜,空气流向上。