| 摘要 |
<p>The invention relates to a process and apparatus for separating flexible sheets from a stack (6) whereby the stack is locally compressed and pierced and whereby in these holes stack holders (18) are fitted extending through the entire thickness of the stack. The piercing device can be located inside the first frame (1) of the actual separating device or in a second frame (2) linked to the first frame, which frame (2) is then provided with transporting chains (12) to introduce the supporting platforms (4,5) into said frame, resp. to remove them therefrom after having separated the stack sheets. The apparatus comprises also an improved pick-up head (7) wherein a stop for the pricking element is mounted between the pressure shoes.</p> |
