| 摘要 |
PROBLEM TO BE SOLVED: To provide a sheet processing device capable of suitably registering a plurality of curled sheets, and an image forming device including the same.SOLUTION: A sheet processing device includes a processing tray 401 for staking sheets ejected by an ejecting roller 302 for ejecting the sheets, a front side registering plate 405a and an innermost registering plate 405b for pressing and registering both ends in the sheet width direction for crossing with the sheet ejecting direction of the sheets ejected to the processing tray 401 in the sheet width direction, and a front side tip pressing member 410a, a front side rear end pressing member 411a, an innermost tip pressing member 410b and an innermost rear end pressing member 411b for regulating warmup in the height direction of both ends in the sheet width direction of the sheet ejected to the processing tray 401 on the upstream side in the sheet ejecting direction and on the downstream side in the sheet ejecting direction of the front side registering plate 405a and the innermost registering plate 405b. |
