| 摘要 |
PROBLEM TO BE SOLVED: To improve a device by a simple means so as to align the side end in case, by thrusting the forefront sheet of a sheet row at a paper feeding gauge without the problem, in the device having a ventilating suction belt 3 circularly driven in the sheet carrying direction 17 and suction boxes 8 and 9 having respectively a plurality of suction ports 10 and arranged in front and in rear, and having a belt table having the first suction box 8 placed in the rear of stacking paper and having the second suction box 9 placed in front of a paper feeding tray 2, and supplying a flow of the imbricated overlapping sheets to the paper feeding tray from the stacking paper of a sheet processing machine. SOLUTION: In the second suction box 9, the sum total of the effective suction area F of the suction ports 10 existing over a width (b) of a track of the suction belt 3, is reduced in the sheet carrying direction. COPYRIGHT: (C)2008,JPO&INPIT
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