Printing press
    1.
    发明授权
    Printing press 有权
    印刷机

    公开(公告)号:US08794148B2

    公开(公告)日:2014-08-05

    申请号:US12358822

    申请日:2009-01-23

    IPC分类号: B41F13/36

    摘要: A printing press includes an assembly and a cam mechanism for moving at least one part of the assembly. A cam of the cam mechanism has a curvature course with points, in particular bends or jumps, which are not constantly differentiable within a movement region of the cam. The cam mechanism can include an actuator for the temporal displacement of jolts which are induced by the points that are not constantly differentiable to the at least one part of the assembly. An adaptation of the movement which is produced to the operating state of the printing press is possible, with the result that a considerable reduction can be achieved in vibrations for all printing speeds.

    摘要翻译: 印刷机包括用于移动组件的至少一部分的组件和凸轮机构。 凸轮机构的凸轮具有弯曲过程,其具有点,特别是弯曲或跳跃,其在凸轮的运动区域内不会总是可微分。 凸轮机构可以包括致动器,用于由不总是与组件的至少一个部分区分的点引起的颠簸的时间位移。 对印刷机的运行状态产生的运动的适应性是可能的,结果是可以在所有打印速度的振动中实现显着的减小。

    DEVICE FOR CONVEYING A SHEET THROUGH A PRINTING PRESS
    2.
    发明申请
    DEVICE FOR CONVEYING A SHEET THROUGH A PRINTING PRESS 审中-公开
    通过印刷机输送纸张的装置

    公开(公告)号:US20120297995A1

    公开(公告)日:2012-11-29

    申请号:US13473769

    申请日:2012-05-17

    申请人: HENNING NIGGEMANN

    发明人: HENNING NIGGEMANN

    IPC分类号: B41F21/04

    CPC分类号: B41F21/106

    摘要: A gripper control gearing has a reduced complexity for providing adjustments. Stops are provided on a reversing drum for a slide that supports cam rollers. Pinions with a helical toothing are arranged on a gripper shaft and on a gripper tube. Such a simplified arrangement allows for easier adjustments of the gripper system.

    摘要翻译: 夹具控制装置具有降低的复杂性以提供调整。 止动件设置在用于支撑凸轮辊的滑块的换向鼓上。 具有螺旋齿的小齿轮被布置在夹持器轴和夹持管上。 这种简化的布置允许更容易地调整夹具系统。

    PRINTING PRESS
    4.
    发明申请
    PRINTING PRESS 有权
    印刷机

    公开(公告)号:US20090183646A1

    公开(公告)日:2009-07-23

    申请号:US12358822

    申请日:2009-01-23

    IPC分类号: B41F1/30

    摘要: A printing press includes an assembly and a cam mechanism for moving at least one part of the assembly. A cam of the cam mechanism has a curvature course with points, in particular bends or jumps, which are not constantly differentiable within a movement region of the cam. The cam mechanism can include an actuator for the temporal displacement of jolts which are induced by the points that are not constantly differentiable to the at least one part of the assembly. An adaptation of the movement which is produced to the operating state of the printing press is possible, with the result that a considerable reduction can be achieved in vibrations for all printing speeds.

    摘要翻译: 印刷机包括用于移动组件的至少一部分的组件和凸轮机构。 凸轮机构的凸轮具有弯曲过程,其具有点,特别是弯曲或跳跃,其在凸轮的运动区域内不会总是可微分。 凸轮机构可以包括致动器,用于由不总是与组件的至少一个部分区分的点引起的颠簸的时间位移。 对印刷机的运行状态产生的运动的适应性是可能的,结果是可以在所有打印速度的振动中实现显着的减小。