| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an apparatus for adjusting the amount of swinging of a swinging roller capable of performing remote and automatic adjustment by using a motor or the like, exerting no bad effect on printing, and performing space saving. <P>SOLUTION: The apparatus for swinging swinging rollers is equipped with the swinging rollers 2a, 2b, 2c and 2d being swung in the axial direction, a rotating shaft 6 which is freely rotatably supported by a frame 1 and has an inclined shaft part 7 inclined to the shaft center of the swinging rollers, a cylindrical sleeve 12 rotatably fitted to the inclined shaft part of the rotating shaft and having the outer peripheral face inclined to the shaft center of the inclined shaft part, a circular disc 14 freely rotatably supported by the sleeve and equipped with a shaft supporting part engaged to the swinging rollers, and a swing driving motor 10 for rotating the rotating shaft. And also, it is provided with a fitting channel 17 provided on the sleeve, a parallel shaft part 8 having a parallel shaft center to the shaft center of the swinging rollers, a rotating member 19 freely rotatably supported by the parallel shaft part and equipped with a fitting projection part 18 engaged with the engaging part of the sleeve, and a motor 26 for adjusting the amount of swinging which rotates the rotating member to the rotating shaft. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
