| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily carry out the phase angle adjustment of an impression cylinder 5 to a rubber cylinder 6 in an offset printing machine. <P>SOLUTION: A roughly adjusting means 101 and a finely adjusting means 103 are arranged in the front face of the machine frame 22, the finely adjusting means 103 has an angle phase gear 110 or a helical gear arranged in the rotary shaft 5a of the impression cylinder 5, a cam sending gear 116 meshing with the same, and a slide operation shaft 102 holding the cam conveying gear 116 so as to freely axially move the same, the roughly adjusting means 101 has a rotary sending gear 180 meshing with the cam sending gear 116 and a rotary operation shaft 100 capable of integrally rotating the rotary sending gear 180 and holding the same so as to freely axially move the same in order to mesh or not mesh the same with the cam sending gear 116. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
