| 摘要 |
<p>PROBLEM TO BE SOLVED: To perform an adjusting treatment securely even against a sheet bundle in which recording sheets with different sizes are intermixed, and to improve an appearance after performing a stapling treatment to the sheet bundle. SOLUTION: The subject finisher is equipped with a sheet arranging tray 21 by which a prescribed sheet bundle 2 is formed, a disc member 22 by which a recording sheet 1 is received from a picture forming device and then conveyed to the sheet arranging tray 21, a tamper 27 by which the recording sheet 1 under conveyance is properly pressed in the rectangular direction against the direction of conveyance and then the recording sheet 1 is discharged to a prescribed adjusting position on the sheet arranging tray 21, a stapler 36 by which a stapling treatment is performed, and a stacker tray 23 on which the sheet bundle 2 is loaded. Hereby, every time the recording sheet 1 is received by the disc member 22, the size of the recording sheet 1 is grasped and the pressure added to the recording sheet 1 by the tamper 27 is adjusted.</p> |
