Device for aligning sheets in a feeder of a sheet-processing machine, especially a printing press
    2.
    发明授权
    Device for aligning sheets in a feeder of a sheet-processing machine, especially a printing press 有权
    用于在片材加工机的进料器,特别是印刷机中对准纸张的装置

    公开(公告)号:US06681697B2

    公开(公告)日:2004-01-27

    申请号:US10324824

    申请日:2002-12-20

    IPC分类号: B41F1324

    摘要: A device for aligning sheets on a feeder of a sheet-processing machine includes a plurality of pivotably disposed front lays and a plurality of pivotably disposed top lays, the top lays being vertically adjustable. The front lays and the top lays are respectively assigned to and combined with one another and have a common pivoting drive. A push rod vertically adjusts the top lays, and a wedge-like slide actuates the push rod.

    摘要翻译: 用于在片材加工机的进料器上对准纸张的装置包括多个可枢转地布置的前布置和多个可枢转地布置的顶层,顶层可垂直调节。 前排和顶层分别分配并相互组合并具有共同的枢转驱动。 推杆垂直调节顶部布置,楔形滑块可以推动推杆。

    Machine for processing sheets of printing material
    4.
    发明授权
    Machine for processing sheets of printing material 有权
    印刷材料加工机

    公开(公告)号:US07156021B2

    公开(公告)日:2007-01-02

    申请号:US11068297

    申请日:2005-02-28

    IPC分类号: B41F1/30

    CPC分类号: B41F22/00

    摘要: A machine for processing sheets of printing material has a cylinder for transporting the sheets and sheet supports which are mounted such that they can be rotated about a sheet support axis of rotation and in each case contain supporting segments for pressing the sheets onto the cylinder. The supporting segments are mounted such that they can be pivoted as desired into an active position and into a passive position about pivot axes that are skewed relative to the sheet support axis of rotation or about rotary joints determining the pivot axes.

    摘要翻译: 用于加工印刷材料片的机器具有用于输送片材和片材支撑件的圆筒,所述圆柱体被安装成使得它们能够围绕片材支撑轴线旋转,并且在每种情况下都包含用于将片材压在圆筒上的支撑片段。 支撑段被安装成使得它们可以根据需要枢转到活动位置,并且绕关于相对于片材支撑轴线旋转的旋转轴线或围绕确定枢轴的旋转接头的枢转轴线进入被动位置。

    Device for aligning sheets laterally
    5.
    发明授权
    Device for aligning sheets laterally 有权
    横向调整纸张的装置

    公开(公告)号:US06446959B2

    公开(公告)日:2002-09-10

    申请号:US09740636

    申请日:2000-12-18

    IPC分类号: B65H900

    CPC分类号: B65H9/105 B65H2406/36

    摘要: A device for aligning sheets laterally on a feed table of a sheet-processing machine, having a side stop, includes a suction pull nozzle movable transversely to a sheet transport direction and being formed with a plurality of suction openings, the suction openings being distributed so that the number of suction openings arranged in the sheet transport direction becomes greater in a transverse direction towards the side stop.

    摘要翻译: 一种用于在片材加工机的进料台上横向定位的具有侧挡块的装置,包括可横向于片材输送方向移动并且形成有多个抽吸开口的吸引喷嘴,所述吸入口被分配 在纸张传送方向上布置的吸引开口的数量在朝向侧挡块的横向上变大。

    Stop assembly for a sheet pile edge
    6.
    发明授权
    Stop assembly for a sheet pile edge 失效
    停止组装一张纸张边缘

    公开(公告)号:US06402138B1

    公开(公告)日:2002-06-11

    申请号:US09611771

    申请日:2000-07-07

    IPC分类号: B65H3120

    CPC分类号: B65H9/04 B65H2301/4222

    摘要: An assembly of at least one stop for a sheet pile edge in a sheet-processing machine, the stop being constructed as a rotatably mounted, adjustable-format roller, comprising a vertically pivotable link whereon the roller is disposed so as to be adjustable in height.

    摘要翻译: 一种用于片材加工机器中的片材边缘的至少一个止动件的组件,该止动件被构造为可旋转地安装的可调节格式的辊子,包括可垂直枢转的连接件,辊子设置在高度上可调节 。

    Sheet processing machine having an apparatus for removing selected sheets
    8.
    发明授权
    Sheet processing machine having an apparatus for removing selected sheets 失效
    片材加工机器具有用于移除所选择的片材的装置

    公开(公告)号:US07631863B2

    公开(公告)日:2009-12-15

    申请号:US11340210

    申请日:2006-01-26

    IPC分类号: B65H29/04

    摘要: A sheet-processing machine, in particular a rotary press, has a first gripper system for transporting sheets onto a sheet stack and a second gripper system following the former for accepting selected sheets from the first gripper system. The second gripper system is oriented substantially vertically and it has a drive that can be actuated separately and independently from the first gripper system.

    摘要翻译: 片材加工机,特别是旋转压机,具有用于将片材输送到片材堆叠上的第一夹持器系统和跟随前者的第二夹持器系统,用于从第一夹持器系统接收所选择的片材。 第二夹持器系统基本垂直地定向,并且其具有能够与第一夹持器系统分离且独立地致动的驱动器。

    Apparatus for conveying a sheet through a printing machine with radially moving suction grippers
    9.
    发明授权
    Apparatus for conveying a sheet through a printing machine with radially moving suction grippers 失效
    用于通过具有径向移动的吸力夹持器的印刷机输送片材的装置

    公开(公告)号:US07448625B2

    公开(公告)日:2008-11-11

    申请号:US11214568

    申请日:2005-08-30

    IPC分类号: B65H5/02

    CPC分类号: B41F21/102 B41F21/10

    摘要: Sheets are conveyed through a printing machine with improved reliability of the suction grippers. The apparatus for conveying a sheet through a printing machine has a cylinder with grippers in a channel for holding the sheet at its leading edge, circulating grippers for holding and for transferring the sheet from the cylinder at its leading edge, and circulating, radially positionable suction grippers for holding the sheet at its trailing edge. An actuating apparatus opens and closes the grippers and controls vacuum for the suction grippers. A drive for the cylinder and circulating grippers and suction grippers. A control device switches on and off the sheet feed to the cylinder. The suction grippers can be moved in the radial direction into a rest position when the sheet feed is switched off.

    摘要翻译: 通过打印机输送纸张,提高了吸嘴的可靠性。 用于通过印刷机输送片材的装置具有在用于将片材保持在其前缘的通道中的夹持器的圆筒,用于保持和用于在其前缘处将片材从圆筒传送的循环夹持器,并且循环可径向定位的抽吸 夹持器用于将片材保持在其后缘。 致动装置打开和关闭夹具并控制抽吸夹持器的真空。 用于气缸和循环夹子和吸嘴的驱动。 控制装置打开和关闭供纸到气缸的进纸。 当送纸被关闭时,吸嘴可以在径向移动到静止位置。

    Device for conveying a sheet through a printing machine
    10.
    发明授权
    Device for conveying a sheet through a printing machine 有权
    用于通过印刷机输送片材的装置

    公开(公告)号:US07234395B2

    公开(公告)日:2007-06-26

    申请号:US11010053

    申请日:2004-12-10

    IPC分类号: B41F13/24

    摘要: A device for conveying a sheet through a printing machine includes a cylinder, formed with a channel wherein grippers are disposed for holding the sheet at a leading edge, a chain conveyor with grippers fixed to endless chains for holding and picking up the sheet at its leading edge from the cylinder and for holding the sheet at its trailing edge, and rotating sprockets carrying the chains. An actuating device is provided for opening and closing the grippers, and a drive is provided for the cylinder and the sprockets. Gripper pads and gripper tips for the trailing-edge grippers, in opened condition of the grippers, are able to run past the cylinder. The gripper pads and tips lie underneath a path described by the sheet. The trailing-edge grippers are closable in a rotational angle region wherein the chains run off the sprockets for the cylinder.

    摘要翻译: 用于通过印刷机输送片材的装置包括形成有通道的圆​​筒,其中夹持器被设置用于将片材保持在前缘;链条传送器,其具有固定到环形链的链条,用于在其前端保持和拾取片材 从圆柱体边缘并用于将片材保持在其后缘,并且旋转链轮承载链条。 提供用于打开和关闭夹具的致动装置,并且为气缸和链轮提供驱动装置。 在夹持器处于打开状态的后缘夹具的夹爪和夹具尖端能够穿过圆筒。 夹持器垫和尖端位于由片材描述的路径的下面。 后缘夹具可以在旋转角度区域中关闭,其中链条从用于气缸的链轮排出。