| 摘要 |
PURPOSE:To improve the durability while to prevent curling of sorted paper by discharging only the uppermost or the lowermost sheet in paper bundle to be sorted against other paper bundles to projected position. CONSTITUTION:Rotatable paper discharge rollers 18, 19 are arranged movably in perpendicular against the paper feed direction (thrust direction). Upon receiving of a sorting signal, a plunger 25 will function to operate said rollers 18, 19 in thrust direction through a rolling board 22. Here, a paper held between said rollers 18, 19 will move by same distance (l) and mounted at that position. During when next paper is fed into said rollers 18, 19 (l'), the plunger 25 is turned off and reset through a spring 23. Consequently, each set of paper bundle can be sorted reliably resulting in prevention of paper curl and improvement of the durability of device. |
