| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a paper stacking device capable of normally stacking the paper sheets discharged, without causing any nonconformity regardless of whether the quantity of paper sheets stacked on a taking off tray is large or small. SOLUTION: The angle of inclination of a taking off tray 2 is structured to be variable, and the angle of inclination of the taking off tray 2 is structured to be automatically changed so that it is gentle when the quantity of paper sheets P stacked on the taking off tray 2 is small, and it becomes steep when the quantity of stacked paper sheets P is large. Further, the leading side part of the taking off tray 2 in the paper P taking off direction, is structured to be swingable vertically around a talcrum 2a, and an elastic energizing means 3 for energizing the paper sheet taking off opening 1-side part upward rather than the fulcrum 2a of the taking off tray 2, is provided at the taking off tray 2.</p> |
