| 摘要 |
PURPOSE:To prevent the occurrence of skew and jam and eliminate the sudden stoppage of a paper feeding motor by providing a detector which detects a cutform fed from a stocker and which operates an arm driving part. CONSTITUTION:Each time on sheet of cutform 2 is discharged, a lifting table 3 is lifted up by the amount of the thickness of one sheet of cutform and, finally, cutforms 2 on the lifting table 3 are exhausted. Thereby, a detecting arm 19 becomes not subjected to the resistance of the cutform 2 and is rotated with a driving shaft 7 as the fulcrum. In this case, an opening 22 permits a precessing face 21 to escape allowing the rotating action of the detecting arm19. Thereby, a cutform level detecting switch 25 is turned off since its actuator 23 is released from a projecting piece 20, whereas, a cutform end detecting switch 26 is turned on since its actuator 24 is pressed by the projecting piece 20, reversing a lifting motor 3a to lower the lifting table 3. Thereby, the supply of the cutforms 2 to a cutform stocker 1 can be easily carried out.
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