公开(公告)号：US4341299A

公开(公告)日：1982-07-27

申请号：US147788

申请日：1980-05-08

申请人： Roger Walker ,  Alan Holdsworth

发明人： Roger Walker ,  Alan Holdsworth

IPC分类号： B65H31/30 ,  B65G47/26

CPC分类号： B65H31/3081 ,  B65H2701/1912

摘要： In apparatus for conveying successive stacks of sheets to a station at which an operation is to be performed on the stack, the sheets are advanced by pushing elements (14) to the station, at which a resilient finger (17) projects through a slot (16) in the track. The finger (17) aligns the leading edges of the sheets in the stack. When the stack of sheets is to be advanced, a slide (20) retracts. The finger (17) is pivotally mounted on the slide and its upper inclined edge engages the bottom rear corner of the slot when the slide is retracted, causing the finger to sink below the track until the slide is returned in time for the alignment of the next stack.

摘要翻译： 在用于将连续堆叠的纸张传送到要在纸张上执行操作的工位的装置中，通过将元件（14）推动到工位，使弹性手指（17）突出通过槽（ 16）在轨道上。 手指（17）对齐堆叠中的片材的前边缘。 当纸叠要前进时，滑块（20）缩回。 手指（17）枢转地安装在滑块上，并且当滑动件缩回时，其上倾斜边缘接合槽的底部后角，导致手指沉没在轨道下方，直到滑块及时返回以使对准 下一堆