| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a defective paper ejecting device which easily and surely selects and ejects a defective product from a plurality of printing paper sheets printed by a sheet-fed press. <P>SOLUTION: This defective paper ejecting device is arranged on the downstream side of the sheet-fed press, and ejects defective printing paper by selecting the defective product of the printing paper carried by a carrying mechanism for continuously carrying the plurality of printing paper. The defective paper ejecting device includes a quality inspection device, a freely openable-closable front butting plate, a nondefective paper stacking part and a defective paper ejecting mechanism, and is characterized in that the defective paper ejecting mechanism includes a suction duct, an endless suction belt and a defective paper ejecting part. <P>COPYRIGHT: (C)2011,JPO&INPIT |
