| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a paper feeding device for a used paper processing apparatus, capable of always replenishing used paper to the paper feeding device when the paper feeding device is not performing feeding operation. <P>SOLUTION: In a used paper processing apparatus including: a pulper device 110 for disaggregating used paper; a paper material storage device 120 for storing shredded pieces of used paper to be fed to the pulper device 110; a shredder device 130 for supplying shredded paper pieces to the paper material storage device 120; a paper feeding device 140 for feeding sheets of used paper to the shredder device 130; and a control device 6 for controlling each device, the paper feeding device 140 has a table 410 on which pieces of used paper are placed and accumulated, a table driving unit 440 for moving up and down the table 410 from a lowest waiting position where a used paper piece loading operation can be performed to a highest feeding position where a used paper feeding operation can be performed, and a separation and feeding device 420 for separating and feeding each of the used paper pieces at the feeding position on the table, and the control device 6 has a wait control function unit 617 for having the table waiting at the waiting position except the time of paper feeding. <P>COPYRIGHT: (C)2012,JPO&INPIT |
