Adjusting device for the rolls of a calendar
    1.
    发明授权
    Adjusting device for the rolls of a calendar 失效
    调整日历卷的设备

    公开(公告)号:US5911783A

    公开(公告)日:1999-06-15

    申请号:US876391

    申请日:1997-06-16

    CPC分类号: D21G1/002 B21B31/32

    摘要: An adjusting device for the rolls of a calender having a hydraulic drive for the fine setting of the rolls in their working position and a hydraulic drive for positioning the rolls in the working, maintenance and roll-change positions. The hydraulic drive for positioning the rolls includes hydraulic cylinders having double-acting pistons. An interlock device is provided, by which the piston rod can be interlocked positively in the working position of the rolls, after which the piston rod can be acted on by a prestressing force opposed to the adjusting direction in such a way that the interlock has no play.

    摘要翻译: 一种用于砑光辊的调节装置,其具有用于在其工作位置中精确设置辊的液压驱动器和用于将辊定位在工作,维护和转动位置的液压驱动装置。 用于定位辊的液压驱动器包括具有双作用活塞的液压缸。 提供了一种互锁装置,通过该互锁装置,活塞杆可以在辊的工作位置中被正确地互锁,之后活塞杆可以通过与调节方向相反的预应力作用,使得互锁不具有 玩。