METHOD FOR DETERMINING SETTING ERRORS IN A SHEET-FED PRINTING PRESS
    1.
    发明申请
    METHOD FOR DETERMINING SETTING ERRORS IN A SHEET-FED PRINTING PRESS 审中-公开
    用于确定纸张印刷机中设置错误的方法

    公开(公告)号:US20120279410A1

    公开(公告)日:2012-11-08

    申请号:US13463983

    申请日:2012-05-04

    IPC分类号: B41L39/14

    CPC分类号: B41F33/14 B41F21/12 B41F21/14

    摘要: A method for determining setting errors in a sheet-fed printing press includes recording a geometry of a printed sheet running through the printing press with an imaging system and comparing the recorded geometry with intended geometries for evaluation. An imaging system oriented substantially perpendicular to a sheet surface at least partly registers visible contours of sheet edges and conclusions are drawn, from measured deviations of the sheet edges in relation to intended contours, as to at least one of the following setting errors of the printing press: a faulty sheet transfer because of an incorrect setting of a gripper bar transporting the sheet, a lifting of the sheet off an impression cylinder because of an incorrect setting of blown air for sheet guidance, or an incorrect radius of the impression cylinder, for example because of incorrectly chosen underlays/cylinder covers.

    摘要翻译: 用于确定单张纸印刷机中的设定误差的方法包括用成像系统记录在印刷机上运行的印刷纸的几何形状,并将记录的几何与预期的几何形状进行比较以进行评估。 基于垂直于片材表面定向的成像系统至少部分地记录片材边缘的可见轮廓和结论,从片材边缘相对于预期轮廓的测量偏差绘制出以下至少一个印刷设置误差 按下:由于传送纸张的夹具杆的设置不正确而导致错误的纸张传送,由于纸张引导的吹风空气设置不正确或压印滚筒的半径不正确,将纸张从压印滚筒上提起,以便 示例是因为选择不正确的底座/气缸盖。

    Method and apparatus for laterally aligning a sheet in a processing machine and sheet-fed printing machine having the apparatus
    2.
    发明授权
    Method and apparatus for laterally aligning a sheet in a processing machine and sheet-fed printing machine having the apparatus 有权
    用于在处理机器中横向对准纸张的方法和装置以及具有该装置的单张纸印刷机

    公开(公告)号:US08146915B2

    公开(公告)日:2012-04-03

    申请号:US12566794

    申请日:2009-09-25

    IPC分类号: B65H7/02

    CPC分类号: B41F21/14

    摘要: A method and an apparatus for laterally aligning a sheet in a processing machine, in particular a printing machine, carries out lateral sheet alignment on a cylinder of the printing machine, e.g. a feed cylinder. In order to achieve large correction distances in relation to a possible lateral movement capability of a gripper bar, the latter is prealigned prior to correction in such a way that, in the event of deviation from predetermined desired values, it is prealigned laterally to defined positions. A sheet-fed rotary printing machine having the apparatus, is also provided.

    摘要翻译: 用于在加工机器,特别是印刷机中横向对准片材的方法和装置,在印刷机的圆筒上执行横向片材对准。 进料圆筒。 为了实现相对于夹持杆的可能的横向移动能力的较大的校正距离,后者在校正之前被预先对准,使得在偏离预定的期望值的情况下,它被横向地预定位到限定的位置 。 还提供了具有该装置的单张纸旋转印刷机。

    Sheet-transporting apparatus
    3.
    发明授权
    Sheet-transporting apparatus 失效
    片材输送装置

    公开(公告)号:US07673563B2

    公开(公告)日:2010-03-09

    申请号:US11708398

    申请日:2007-02-20

    申请人: Stefan Mutschall

    发明人: Stefan Mutschall

    IPC分类号: B41F1/30

    摘要: In the case of a sheet-transporting gripper configuration in a sheet-processing machine, e.g. printing machine, it is provided that a low-mass gripper housing contains thin side walls enclosing a gripper shaft such that imaginary extensions of leaf springs provided intersect at a point on a straight line which passes through gripper tips and a gripper-shaft axis. The point of intersection is located on the far side of the gripper-shaft axis, as seen from the gripper tips.

    摘要翻译: 在片材加工机器中的片材输送夹持器构造的情况下,例如, 印刷机提供了一种低质量的夹持器壳体,其包含围绕夹持轴的薄侧壁,使得提供的板簧的假想延伸部分在通过夹持器尖端和夹持器轴线的直线上的点处相交。 交叉点位于夹持器轴轴的远侧,如夹具尖端所示。

    Method and device for aligning flat copies in sheet-processing machines

    公开(公告)号:US06604739B2

    公开(公告)日:2003-08-12

    申请号:US10036166

    申请日:2001-11-09

    IPC分类号: B65H702

    摘要: A method of aligning flat copies in a sheet-processing machine includes the steps of determining the actual position of a sheetlike material in relation to a coordinate system; implementing a nominal position of a cylinder that accommodates the sheetlike material to be aligned on the jacket surface of the cylinder by correctively controlling non-contacting radial/axial magnetic bearings so as to compensate for position changes of the cylinder or components thereof from the nominal position; and maintaining the cylinder in the nominal position thereof until the aligned sheet material is transferred to transport units arranged farther downline; a device for performing the method; a printing unit having the device; and a multicolor rotary printing machine having the device.

    PRINT FINISHING METHOD AND CORRESPONDING DEVICE
    5.
    发明申请
    PRINT FINISHING METHOD AND CORRESPONDING DEVICE 审中-公开
    打印整理方法和相关设备

    公开(公告)号:US20140246139A1

    公开(公告)日:2014-09-04

    申请号:US14349726

    申请日:2012-10-04

    申请人: Peter Barth

    发明人: Peter Barth

    IPC分类号: B41F23/08 B41F21/00 B41F19/00

    摘要: A print finishing method, including feeding sheet-type printing products, laminating, coating and foil-stamping, with the steps being carried out in treatment modules and the printing product (D) to be finished being first detected and aligned in every treatment module. Also, a print finishing machine for sheet-type printing products (D), with a sheet-conveying system (11); a laminating device for laminating the printing product (D) with a laminating film; a coating device for coating the printing product (D) with a coat, and a foil-stamping device for transferring a transfer layer which adheres to a carrier film onto the printing product (D) in places intended to be imprinted. The laminating device (2), the coating device (3) and the foil-stamping device (4) each contain at least one section of the conveying system (11) and the sections of the conveying system are suction feedboards (21, 31, 41).

    摘要翻译: 一种打印整理方法,包括进给片状印刷产品,层压,涂覆和箔印刷,其中在处理模块中执行的步骤和待完成的印刷产品(D)首先在每个处理模块中被检测和对准。 另外,用于片状印刷产品(D)的印刷整理机,具有片材输送系统(11); 层压装置,用于层压印刷产品(D)与层压膜; 用于用涂层涂覆印刷产品(D)的涂覆装置,以及用于在要打印的地方将用于粘附到载体膜上的转印层转印到印刷产品(D)上的箔印刷装置。 层压装置(2),涂覆装置(3)和箔片冲压装置(4)各自包含输送系统(11)的至少一个部分,并且输送系统的部分是吸入供给板(21,31, 41)。

    Device and method for aligning sheets
    6.
    发明授权
    Device and method for aligning sheets 失效
    用于对齐纸张的装置和方法

    公开(公告)号:US07011305B2

    公开(公告)日:2006-03-14

    申请号:US09847699

    申请日:2001-05-02

    IPC分类号: B65H9/00

    摘要: A device for aligning sheets prior to transferring the sheets to a sheet-processing machine includes at least one sheet-gripping device by the aid of which the sheet to be aligned is displaceable, the sheet-gripping device having at least one positioning table displaceable by an actuating drive in at least one of a sheet travel direction, transversely to the sheet travel direction, and in a direction wherein it is pivoted about an axis extending in a direction orthogonal to the sheet travel direction, the sheet to be aligned being fixable on the positioning table; and a method for aligning sheets by the device.

    摘要翻译: 用于在将片材转移到片材加工机器之前将片材对准的装置包括至少一个片材夹持装置,借助于该片材夹持装置将待对准的片材可移位,片材夹持装置具有至少一个定位台, 在片材行进方向中的至少一个横向于片材行进方向的驱动驱动器,以及沿着与沿着纸张行进方向正交的方向延伸的轴线枢转的方向,待对准的片材可固定在 定位台; 以及通过该装置对准片材的方法。

    Device for conveying and aligning sheets in sheet-processing machines
    7.
    发明授权
    Device for conveying and aligning sheets in sheet-processing machines 失效
    用于在片材加工机器中输送和对准片材的装置

    公开(公告)号:US4887810A

    公开(公告)日:1989-12-19

    申请号:US174088

    申请日:1988-03-28

    摘要: A device for conveying and aligning a sheet in a sheet-processing machine, with at least one frictionally driven ball having a dome facing towards the sheets for engaging a broad surface of the sheet and for moving the sheet in its plane includes structure for supporting the ball so that it is rotatable in all directions about a fixed mid-point thereof, and at least two frictional-force transmission locations located at the periphery of the ball and disposed at least 90.degree. from one another.

    摘要翻译: 一种用于在片材加工机中输送和对准片材的装置,具有至少一个摩擦驱动的球,其具有面向片材的圆顶,用于接合片材的宽表面并且用于在其平面中移动片材,包括用于支撑 球,使得其可以围绕其固定的中点在所有方向上旋转,并且至少两个摩擦力传递位置位于球的周边并且彼此至少设置90度。

    Sheet transfer mechanism for sheet fed rotary printing presses
    8.
    发明授权
    Sheet transfer mechanism for sheet fed rotary printing presses 失效
    用于平面旋转印刷机的纸张转印机构

    公开(公告)号:US3614092A

    公开(公告)日:1971-10-19

    申请号:US3614092D

    申请日:1968-09-03

    IPC分类号: B41F21/10 B41F21/14 B65H9/12

    CPC分类号: B41F21/14 B41F21/10

    摘要: This invention provides a sheet transfer mechanism for sheet fed rotary printing presses. A conventional transfer drum is provided with an angular lever mechanism for controlling the axial direction of the transfer drum. The angular lever mechanism is operated in conjunction with a control gear mechanism to provide separate operations on specific revolutions of the transfer drum. Gripper support spindles are mounted on the transfer drum with a control gear mechanism to effect a shift in a substantially circumferential direction to place the sheet being transferred in the desired position with respect to the transfer drum.

    METHOD AND APPARATUS FOR LATERALLY ALIGNING A SHEET IN A PROCESSING MACHINE AND SHEET-FED PRINTING MACHINE HAVING THE APPARATUS
    9.
    发明申请
    METHOD AND APPARATUS FOR LATERALLY ALIGNING A SHEET IN A PROCESSING MACHINE AND SHEET-FED PRINTING MACHINE HAVING THE APPARATUS 有权
    在装置的加工机和平面印刷机中进行横向对准的方法和装置

    公开(公告)号:US20100072694A1

    公开(公告)日:2010-03-25

    申请号:US12566794

    申请日:2009-09-25

    IPC分类号: B65H9/20 B65H7/06

    CPC分类号: B41F21/14

    摘要: A method and an apparatus for laterally aligning a sheet in a processing machine, in particular a printing machine, carries out lateral sheet alignment on a cylinder of the printing machine, e.g. a feed cylinder. In order to achieve large correction distances in relation to a possible lateral movement capability of a gripper bar, the latter is prealigned prior to correction in such a way that, in the event of deviation from predetermined desired values, it is prealigned laterally to defined positions. A sheet-fed rotary printing machine having the apparatus, is also provided.

    摘要翻译: 用于在加工机器,特别是印刷机中横向对准片材的方法和装置,在印刷机的圆筒上执行横向片材对准。 进料圆筒。 为了实现相对于夹持杆的可能的横向移动能力的较大的校正距离,后者在校正之前被预先对准,使得在偏离预定的期望值的情况下,它被横向地预定位到限定的位置 。 还提供了具有该装置的单张纸旋转印刷机。

    Device and Method for Correcting Lateral Position of a Printing Substrate
    10.
    发明申请
    Device and Method for Correcting Lateral Position of a Printing Substrate 审中-公开
    用于校正印刷基板的横向位置的装置和方法

    公开(公告)号:US20080289527A1

    公开(公告)日:2008-11-27

    申请号:US12122973

    申请日:2008-05-19

    IPC分类号: B41F21/14

    摘要: A device for correcting the lateral position of a printing substrate, preferably a sheet of paper, held by a gripper bar and conveyed in a transporting direction has a linear drive that includes a first primary part and a first secondary part configured as a first carriage and associated with the first primary part, and a second secondary part configured as a second carriage. The first carriage and the second carriage are arranged on the same side of the printing substrate in the lateral direction and—to correct the position of the printing substrate in the lateral direction—are movable relative to each other in the direction of transport. Such a device may be used for transporting printing substrates and for correcting the register position of printing substrates in machines for processing printing substrates, preferably printing presses or machines for the further processing of printed products. The relative movement of the two carriages with respect to each other initiates a lateral movement of the gripper bar without influencing the advancement of the printing substrate.

    摘要翻译: 用于校正由夹持杆保持并沿传送方向传送的打印基板,优选为一张纸的横向位置的装置具有包括第一主要部分和被配置为第一托架的第一次要部件的线性驱动器, 与第一主要部件相关联,以及被配置为第二托架的第二次要部件。 第一托架和第二托架在横向方向上布置在印刷基板的同一侧上,并且在横向上校正印刷基板的位置 - 可以在运输方向上相对于彼此移动。 这种装置可以用于运输印刷基板和用于校正印刷基板的记录位置,用于处理印刷基板的机器,优选用于印刷产品的进一步加工的印刷机或机器。 两个滑架相对于彼此的相对运动启动夹持杆的横向运动,而不影响打印基板的推进。