SHEET-LIKE MEDIUM POST-PROCESSING DEVICE

摘要

PROBLEM TO BE SOLVED: To prevent a stapled sheet bundle from wrinkling or breaking caused by a returning means in a sheet-like medium post-processing device with the returning means to be brought into contact with or separated from a sheet-like medium delivered on a stacking means for adjusting the sheet-like medium by sending the sheet-like medium in the direction facing a standing wall and making the sheet-like medium abut on the standing wall while the returning means is in contact with the just delivered sheet-like medium. SOLUTION: When the sheet-like medium delivered from a delivery means 3 is a sheet-like medium bundle stapled by a staple means 11, the returning means 121 is held in the state separated from the top face of the sheet-like medium bundle delivered on a tray 12.