| 摘要 |
<p>The news paper stacker incorporates a gripper for picking up one paper when folded continuously moving papers, arrive from the rotary printing press. The implement includes a box ginder type grip arm (1), coupling arm (2) and pair of drive arms (3). The grip arm is, by via bearings (4), rotatable connected to a fork (2') at the end of the coupling arm. The drive arms (3, 3') are via shafts (6, 6') and bearings (7, 7'), rotable connected to a base plate (8) which forms part of a main frame. The grip (10) at the end of the grip arm (1) includes top flap (10') and a bottom flap. Both flaps have a welded lifting beam (11) which each are rotatable at their free and, and connected to a fork which is part of a push rods (12, 13).</p> |
