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    • 67. 发明专利
    • Cylinder lifting device of printing press
    • 喷印机升降装置
    • JP2010120284A
    • 2010-06-03
    • JP2008296525
    • 2008-11-20
    • Ryobi Ltdリョービ株式会社
    • TSUTSUI HIROSHI
    • B41F13/34B41F13/38B41F13/40
    • PROBLEM TO BE SOLVED: To provide a cylinder lifting device of a printing press, which is simply structured, and even when a greater reactive force comes from a sheet of paper, which can quickly perform a necessary operation while receiving the greater force favorably. SOLUTION: The cylinder lifting device of a printing press, which enables a close position wherein one cylinder 1A of a pair of the facing cylinders 1A, 1B, is positioned close to the other cylinder 1B, and a retract position wherein it is positioned apart from the cylinder 1B to be switched, includes: an actuator 11 for moving the cylinder 1A to the close position and the separate position; a rotating member 12 rotated by the actuator 11; and an engaging member 14 which engages with the rotating member 12 and converts the revolving movement of the rotating member 12 into linear movement and which is directly or indirectly connected to the cylinder 1A, the engaging member 14 being positioned on the extended line connecting the respective rotation centers X1, X2 of the pair of the cylinders 1A, 1B, or in the proximity of the extended line. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供简单构造的印刷机的气缸提升装置,甚至当一张较大的反作用力来自一张纸时,可以在接受更大的力的同时快速执行必要的操作 有利。 解决方案:一种印刷机的气缸提升装置,其能够使一对相对气缸1A,1B中的一个气缸1A靠近另一气缸1B定位的关闭位置, 定位在与要旋转的气缸1B分开的位置上,包括:用于将气缸1A移动到关闭位置和分离位置的致动器11; 由致动器11旋转的旋转构件12; 以及接合构件14,其与旋转构件12接合并将旋转构件12的旋转运动转换为线性运动,并且直接或间接地连接到气缸1A,接合构件14定位在延伸线上, 一对气缸1A,1B的旋转中心X1,X2或延伸线附近。 版权所有(C)2010,JPO&INPIT