| 摘要 |
PURPOSE:To turn over the stacked papers reliably sheet by sheet by providing a drive system for rotating the rotary shaft and another drive system for reciprocating said shaft in the direction perpendicular against the axial direction while arranging a paper turn-over section on the outercircumference at the end of rotary shaft. CONSTITUTION:The paper turn-over device is set such that the turn-over section 4 at the end of the rotary shaft 1 will contact obliquely against the corner section on the upper face of stacked papers 28. Upon turning on of a switch under this state, the rotary shaft 1 is rotated in the direction (a) through rotary drive system 2 constituted of a drive pulley 14, a driven pulley 10 and a timing belt 21 arranged on the drive shaft 12 to be rotated by drive system through crank 15. At the same time, the rotary shaft 1 is moved horizontally (b) by means of reciprocal drive system 3 constituted of a cam 13, a cam follower 16 and a compression spring 19 arranged on the drive shaft 12. Consequently, only single sheet of papers 28 is turned over through frictional force at the turn-over section 4. |
