| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a paper feeding device of a printing machine capable of preventing feeding of papers in an overlapped condition. <P>SOLUTION: This paper feeding device of the printing machine is provided with a paper feeding cassette 120 connected detachably with a printing machine main body to store papers in it, a knock-up plate 122 provided in the paper feeding cassette 120 to load paper into an upper part, a pick-up roller 128 for transferring the paper loaded on the knock-up plate 122 into a printing path, a paper guide 126 for guiding the paper transferred by the pick-up roller 128 and forming an inclined face 126a, a finger part 124 for pressing an edge part of a tip part of the paper loaded on the knock-up plate 122 and generating curl in the tip part of the paper picked up by the pick-up roller 128, and a blower device for injecting air toward the tip part of the paper generating curl and forming an air gap in a lower part of the picked up paper. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
