| 摘要 |
<p>PROBLEM TO BE SOLVED: To correspond to an image forming device with high speed, high PPM, and short sheet transportation time interval. SOLUTION: This sheet post-processing device has a sheet discharge tray 16 where sheets transported and discharged by a transportation route and a transporting means are sorted and loaded, and shifts, sorts, and loads the sheets on the sheet discharge tray 16 by switching between a transporting method for straight transporting the sheets and a transporting method for transporting the sheets with gradient shift. A transportation route 7 for straight transporting the sheets is different from a transportation route 8 for transporting the sheets with gradient shift.</p> |
