Device for handling a sheet pile in a printing press
    3.
    发明授权
    Device for handling a sheet pile in a printing press 失效
    用于在印刷机中处理纸张堆的装置

    公开(公告)号:US6006670A

    公开(公告)日:1999-12-28

    申请号:US9603

    申请日:1998-01-20

    摘要: A device for handling a sheet pile in a printing press includes a pile chamber with at least one opening of a size at least through which the pile is passable horizontally, a lifting platform in the pile chamber for receiving the sheet pile thereon, a lift drive for vertically adjusting the platform, and a screen assigned to the opening and adjustable between a first operating condition wherein the screen covers the opening, and a second operating condition wherein the opening is free from being covered by the screen. A conveyor section horizontally shifts the pile through the opening when the lifting platform is at a transfer level. The conveyor section includes a first conveyor subsection within the pile chamber and at least a second conveyor subsection outside and adjoining the pile chamber. The first and second subsections have alternating states of occupancy during operation. They are alternately occupied by a pile and not occupied by a pile. A conveyor section drive shifts the pile along the conveyor section. The screen is operationally independently changeable from the first to the second operating state for predetermined states of occupancy of the conveyor subsection and when the lifting platform is at the transfer level and, the screen is operationally independently changeable from the second to the first operating state thereof after the pile has been shifted completely from one of the conveyor subsections to the other.

    摘要翻译: 一种用于在印刷机中处理片材桩的装置包括:桩室,其具有至少一个至少一个开口,所述至少一个开口的尺寸至少通过该水平头可通过该桩;在桩室中的用于接收纸堆的提升平台,升降驱动 用于垂直调节平台,以及分配给开口的屏幕,并且在屏幕覆盖开口的第一操作条件和第二操作条件之间可调节,其中开口不被屏幕覆盖。 当提升平台处于转移水平时,输送机部分水平地移动通过开口的桩。 输送机部分包括在桩室内的第一输送机部分和在桩室外部和邻近的至少第二输送机部分。 第一和第二部分在操作期间具有交替的占用状态。 它们交替地被一堆堆积而不是被一堆堆积。 输送机部分驱动器沿着输送机部分移动堆。 该屏幕可操作地独立地从第一操作状态改变到第二操作状态,用于预定的输送器分段的占用状态,并且当提升平台处于传送级时,并且屏幕在操作上可独立地从第二操作状态变为第一操作状态 在桩已经完全从一个输送机子部分移动到另一个之后。