公开(公告)号：US4373844A

公开(公告)日：1983-02-15

申请号：US196435

申请日：1980-10-14

申请人： John A. Conroy

发明人： John A. Conroy

IPC分类号： B42C15/00 ,  B24C5/00

CPC分类号： B42C15/00

摘要： This is a machine which assists the operator in assembling paper dust jackets around the hard covers of a new book. The machine includes the plurality of vacuum suction cups mounted on a pair of oscillating transferring arms which transport the paper jacket from a supply stack to position the jacket on the back of a hard cover book while the book is being held in a positioning jig which also supports the covers in substantially horizontal position to receive the jacket from the vacuum cup and transfer arm assembly. The transfer arms are mounted on an oscillating shaft which is actuated by the positive air discharge from a compressor. A vacuum pump provides the vacuum for the suction cups. The chain and sprocket drive rotates the transfer arms and the suction cups from the plane of the pickup position to the plane defined by the book covers in the positioning jig during the transfer movement of the arms through their predetermined arc.

摘要翻译： 这是一种帮助操作者在新书的硬盖周围组装纸屑的机器。 该机器包括安装在一对摆动传送臂上的多个真空吸盘，该传送臂在将书夹在定位夹具中时将纸夹从供料堆放置以将夹套定位在硬盖书背面上 将盖子支撑在基本水平的位置以从真空杯和传送臂组件接收护套。 传送臂安装在由压缩机的正空气排放致动的摆动轴上。 真空泵为吸盘提供真空。 链条和链轮驱动器在传送臂和吸盘从拾取位置的平面旋转到在定位夹具中由书盖限定的平面中，在臂通过其预定弧度的移动期间。