Apparatus for driving a clamping device for fixing a plate on a plate
cylinder of a printing machine
    2.
    发明授权
    Apparatus for driving a clamping device for fixing a plate on a plate cylinder of a printing machine 失效
    用于驱动用于将印版固定在印版机的印版滚筒上的夹紧装置的装置

    公开(公告)号:US5953993A

    公开(公告)日:1999-09-21

    申请号:US42058

    申请日:1998-03-13

    IPC分类号: B41F27/12

    CPC分类号: B41F27/1231

    摘要: A leading edge side shaft 6, a tail edge side shaft 12 and a pulling shaft 14 are interlocked with one another through gears. The gears are rotated by using rotation of the plate cylinder. A leading edge side part 10a of the plate 10 is clamped with a leading edge side clamp 4 in accordance with the rotation of the leading edge side shaft 6. Thereafter, a tail edge side part 10b of the plate 10 disposed on the cylinder surface of the plate cylinder 60 is clamped with a tail edge side clamp 5. The plate 10 is pulled in a plate tensioning direction as a result of moving the tail edge side clamp 5 in the direction of the arrow 90 in accordance with the rotation of the pulling shaft 14.

    摘要翻译: 前缘侧轴6,尾端侧轴12和牵引轴14通过齿轮彼此互锁。 齿轮通过旋转印版滚筒旋转。 板10的前缘侧部分10a根据前缘侧轴6的旋转而被夹持有前缘侧夹具4.此后,设置在圆筒表面的板10的尾边侧部10b 印版滚筒60用尾边侧夹具5夹紧。板10沿着板张紧方向被拉动,这是因为根据拉动的旋转使尾翼侧夹具5沿箭头90的方向移动 轴14。

    Apparatus for positioning a printing plate to a plate cylinder of a printing machine
    3.
    发明授权
    Apparatus for positioning a printing plate to a plate cylinder of a printing machine 失效
    用于将印版定位到印刷机的印版滚筒的装置

    公开(公告)号:US06237491B1

    公开(公告)日:2001-05-29

    申请号:US09399542

    申请日:1999-09-20

    IPC分类号: B41F2712

    CPC分类号: B41F27/1206

    摘要: A leading edge side part 10a of a printing plate 10 can easily be inserted into a gap L1 formed between a plate guide 15 positioned adjacent to positioning pins 11 and a leading edge side clamping base 51 because the gap L1 is formed in a thickness slightly thicker than the printing plate 10. Restoring force caused by flexure of the printing plate 10 allows the leading edge side part 10a thereof being inserted into the gap L1, the restoring force being generated when a tail edge side part 10b of the printing plate 10 is in contact with a contact member 2.

    摘要翻译: 印版10的前缘侧部分10a可以容易地插入形成在邻近定位销11的板引导件15和前缘侧夹持基座51之间的间隙L1中,因为间隙L1形成为稍厚 印版10的弯曲引起的恢复力允许其前缘侧部分10a插入到间隙L1中,当印版10的尾边侧部分10b处于 与联系人联系2。

    Diagonal image adjusting device in a plate cylinder
    4.
    发明授权
    Diagonal image adjusting device in a plate cylinder 失效
    印版滚筒中的对角图像调整装置

    公开(公告)号:US6041710A

    公开(公告)日:2000-03-28

    申请号:US224438

    申请日:1998-12-31

    IPC分类号: B41F27/12 B41F13/12

    CPC分类号: B41F27/1231 Y10S101/36

    摘要: A spiral gear 7G formed on an adjusting bolt 7 is engaged with a spiral gear 8G disposed around a shaft 8 for diagonal adjustment. The shaft 8 is rotatably supported in a block 16 which is fixed to the bottom of the tail edge side clamping base 3, and the shaft 8 is screwed into the hole of a block 18 provided to a plate cylinder 60 and passes therethrough. The block 18 is supported so as not to be moved in the directions shown by the arrows 92, 93 relative to the cylinder plate 60. Diagonal image adjustment is carried out by moving the tail edge side clamping base 3 in the directions shown by the arrows 92 or 93 as a result of rotating an adjusting knob 7H of the adjusting bolt 7.

    摘要翻译: 形成在调节螺栓7上的螺旋齿轮7G与设置在轴8周围的用于对角线调整的螺旋齿轮8G接合。 轴8可旋转地支撑在固定在尾端侧夹持基座3的底部的块体16中,轴8旋入到设置在印版滚筒60上的块18的孔中并通过。 框18被支撑成不能相对于气缸板60沿箭头92,93所示的方向移动。通过沿着箭头所示的方向移动尾端侧夹持基座3来执行对角线图像调整 92或93是由于调节螺栓7的调节旋钮7H旋转的结果。