公开(公告)号：US20080022875A1

公开(公告)日：2008-01-31

申请号：US11880713

申请日：2007-07-23

Applicant: Katsushi Hirokawa ,  Hiroyuki Kuroki

Inventor： Katsushi Hirokawa ,  Hiroyuki Kuroki

IPC: B41F1/30

CPC classification number: B41F21/10 ,  B41F16/00 ,  B41F19/062 ,  B41F21/104 ,  B41F23/0409 ,  B41F23/08

Abstract: A sheet-fed printing press includes a printing section for printing on sheets of paper fed from a sheet feeding section, and a surface treating section for treating surfaces of the sheets of paper by pressing transfer films respectively onto the sheets of paper printed at the printing section. The surface treating section includes a downstream cylinder having a gripper for gripping each of the sheets of paper fed from an upstream cylinder for conveying the sheets of paper printed and fed thereto, and a film transfer mechanism that presses the transfer films respectively onto the sheets of paper on the downstream cylinder while at the same time conveying the transfer films in the same direction as the direction of the downstream cylinder.

Abstract translation: 单张纸印刷机包括用于在从供纸部供给的纸张上进行打印的打印部分和用于通过将转印膜分别压印在印刷的纸张上来处理纸张的表面的表面处理部分 部分。 表面处理部包括具有夹持器的下游筒，夹持器用于夹持从用于输送印刷和供给的纸张的上游圆筒供给的每张纸，以及胶片转印机构，其将转印膜分别压在 同时在与下游筒的方向相同的方向上输送转印膜。

公开(公告)号：US20050145128A1

公开(公告)日：2005-07-07

申请号：US10489182

申请日：2003-07-15

Applicant: Ebe Hesterman

Inventor： Ebe Hesterman

IPC: B41F7/08 ,  B41F1/30

CPC classification number: B41F7/08 ,  B41J2/0057

Abstract: The invention concerns a digital printing machine for sheet printing with a digital printing mechanism with free format in the peripheral direction, an intermediate cylinder which is connected downstream of the digital printing mechanism and is at least partially coated with an elastic material, and a counterpressure cylinder which is connected downstream of the intermediate cylinder, wherein the counterpressure cylinder has grippers holding the sheet and the intermediate cylinder periphery is provided with recesses for receiving the grippers.

Abstract translation: 本发明涉及一种数字印刷机，用于在数字印刷机构的圆周方向上具有自由格式的数字印刷机构进行片材印刷，连接在数字印刷机构的下游并至少部分地涂有弹性材料的中间圆筒体和反压筒 其连接在中间气缸的下游，其中反压气缸具有保持片材的夹持器，并且中间圆筒周边设置有用于接收夹具的凹部。

公开(公告)号：US06877427B2

公开(公告)日：2005-04-12

申请号：US10479981

申请日：2002-06-06

Applicant: Brigitte Dünninger ,  Gerald Josef Reinhard

Inventor： Reinhold Dünninger

IPC: B41F21/00 ,  B41F21/08 ,  B41F33/00 ,  B41F33/06 ,  B41F33/14 ,  B65H5/08 ,  B65H29/04 ,  B65H29/24 ,  G01N21/892 ,  B41F1/30 ,  B65H83/00

CPC classification number: B65H29/041 ,  B41F21/00 ,  B41F21/08 ,  B41F33/0036 ,  B65H29/044 ,  B65H29/242 ,  B65H2301/3113 ,  B65H2301/542 ,  B65H2553/42 ,  B65H2801/21

Abstract: A quality control device includes a suction box, at least one gripper which can be displaced along a suction surface of the suction box, and a CCD camera. A belt, which can be displaced in a sheet transport direction, is disposed on the suction surface of the suction box.

Abstract translation: 质量控制装置包括抽吸箱，能够沿抽吸箱的吸力表面移动的至少一个夹持器和CCD照相机。 可以在纸张输送方向上移位的带子设置在吸入箱的吸力表面上。

公开(公告)号：US6000694A

公开(公告)日：1999-12-14

申请号：US847892

申请日：1997-04-28

Applicant: Michael Kruger ,  Bernhard Wagensommer

Inventor： Michael Kruger ,  Bernhard Wagensommer

IPC: B41F21/04 ,  B41F21/05 ,  B41F33/00 ,  B65H5/10 ,  B65H5/12 ,  B41F1/30 ,  B65H5/02 ,  B65H5/34

CPC classification number: B65H5/10 ,  B41F21/05 ,  B41P2213/128

Abstract: A drive system for an oscillating gripper of a sheet-fed printing machine has a main drive train and a controlled drive. The pregripper is mechanically coupled to the main drive train. The controlled drive supplies energy required to drive the pregripper in accordance with a position of the pregripper. The controlled drive at least approximately meets the discontinuous energy requirement of the pregripper.

Abstract translation: 用于单张纸印刷机的摆动夹具的驱动系统具有主传动系和受控驱动。 前轮机械地联接到主传动系。 受控驱动器根据预取器的位置提供驱动预取器所需的能量。 受控驱动器至少大致满足预取器的不连续能量需求。

公开(公告)号：US5640908A

公开(公告)日：1997-06-24

申请号：US548100

申请日：1995-10-25

Applicant: Johannes Georg Schaede

Inventor： Johannes Georg Schaede

IPC: B41F21/08 ,  B65H29/04 ,  B65H29/24 ,  B65H29/58 ,  B65H29/60 ,  B41F1/30

CPC classification number: B65H29/041 ,  B65H29/58 ,  B65H2801/21

Abstract: A method and apparatus that uses chain delivery system to deliver printed sheets to one of two sheet stacks is disclosed. The sheets are grasped by chain gripper systems and are transported along an upper chain strand. A transfer cylinder is positioned in the path of sheet travel between the two sheet stacks. Sheets destined for the second sheet stack are removed from the upper chain strand by the transfer cylinder and delivered to the second sheet stack by a lower chain strand.

Abstract translation: 公开了一种使用链递送系统将打印片材传送到两个片材堆叠中的一个的方法和装置。 这些片材由链条夹持器系统抓住并沿着上部链条传送。 传送滚筒位于纸张行进路径之间，位于两个纸叠之间。 用于第二片材堆叠的板材通过传送滚筒从上链条链条中移除，并通过下链链条递送到第二片材堆叠。

公开(公告)号：US5343806A

公开(公告)日：1994-09-06

申请号：US120128

申请日：1993-09-10

Applicant: Andreas Fricke ,  Siegfried Kurtzer

Inventor： Andreas Fricke ,  Siegfried Kurtzer

IPC: B41F21/04 ,  B41F21/05 ,  B41F1/30

CPC classification number: B41F21/05

Abstract: Swivelling pre-gripper of a sheet-fed printing press having a sheet feeding table includes a swivel arm; a gripper carried by the swivel arm; a mutually cooperating roller lever and cam mechanism for, respectively, opening and closing the gripper; a device for cyclically swivelling the swivel arm of the pre-gripper to and away from the sheet feeding table; a device for cyclically opening and closing the gripper; a device for setting an instant of opening of the gripper for releasing a sheet gripped by the gripper in a closed condition thereof to a downline conveying device for accepting and transporting the released sheet; a device for setting, in a manner decoupled from the setting of the instant of opening, an instant of closing the gripper for gripping the sheet fed from the feeding table to the pre-gripper; one of the devices for setting the instant of opening and for setting the instant of closing of the gripper being disposed on the roller lever; and the other of the devices for setting the instant of closing and for setting the instant of opening of the gripper forming part of the cam mechanism for, respectively, opening and closing the gripper; and method for setting gripper opening and closing instants of the pre-gripper.

Abstract translation: 具有片材进给台的单张纸印刷机的旋转预夹具包括旋转臂; 由旋转臂承载的夹具; 相互配合的辊杆和凸轮机构，分别用于打开和关闭夹具; 用于将预夹持器的旋转臂周期性地旋转到和远离片材进给台的装置; 用于循环地打开和关闭夹具的装置; 用于设定夹持器的打开时间的装置，用于将由夹持器夹持的片材在封闭状态下释放到用于接收和运送剥离片材的下线输送装置; 一种用于以与开启时刻的设置分离的方式设置用于将用于将从馈送台馈送的片材夹持到前夹具的夹持器的一瞬间; 用于设置打开瞬间并设置夹持器的关闭时刻的装置之一设置在滚子杆上; 以及用于设定关闭时刻的另一个装置和用于设定用于分别打开和关闭夹持器的形成凸轮机构的部分的夹持器的打开时刻; 以及用于设定前夹具的夹持器开闭时间的方法。

公开(公告)号：US5271323A

公开(公告)日：1993-12-21

申请号：US037590

申请日：1993-03-26

Applicant: Jurgen F. F. Munker

Inventor： Jurgen F. F. Munker

IPC: B41F21/04 ,  B41F21/06 ,  B41F21/10 ,  B41F1/30

CPC classification number: B41F21/108

Abstract: A sheet reversing assembly for a rotary printing press utilizes one or more arcuately and radially movable gripper assemblies on an impression cylinder to elevate a gripped leading edge of a sheet to be reversed. As the trailing edge of the sheet is engaged by suction grippers on a reversing drum, air blast jets in the vicinity of the abutment surface of the gripper assembly direct air under pressure between the sheet and the surface of the impression cylinder.

Abstract translation: 用于旋转印刷机的纸张反转组件利用压印滚筒上的一个或多个弧形和可径向移动的夹持器组件来提升要反转的片材的夹持前缘。 当纸张的后缘与反转滚筒上的抽吸夹持器接合时，在夹持器组件的邻接表面附近的鼓风喷射引导片材和压印滚筒表面之间的压力下的空气。

公开(公告)号：US4718342A

公开(公告)日：1988-01-12

申请号：US893488

申请日：1986-08-05

Applicant: Rudolf Raab ,  Manfred Herold ,  Peter Hummel

Inventor： Rudolf Raab ,  Manfred Herold ,  Peter Hummel

IPC: B65H5/12 ,  B41F21/04 ,  B41F21/10 ,  B41F1/30

CPC classification number: B41F21/104

Abstract: A resilient sheet gripper for a sheet-fed rotary printing press having a gripper shaft to which is secured a pivoting clamping member in resilient relationship with a pivoted gripper finger having adjustable biasing provided by compression spring means, is provided including an adjusting screw mounted in a stop strip, an abutment for contacting the screw mounted for movement around the gripper shaft, a guide pin fixed to the abutment and disposed in a biased conical sleeve in the gripper finger so that the finger can move perpendicular to a gripper support upon closure of the gripper finger.

Abstract translation: 一种用于单张纸旋转印刷机的弹性片夹具，其具有夹持轴，该夹持轴与枢转夹持器固定枢轴夹持构件，所述枢转夹持件具有由压缩弹簧装置提供的具有可调节偏置的枢转夹爪，其包括安装在 止动带，用于接触安装成用于围绕夹持器轴移动的螺钉的抵接件，固定到邻接部并且设置在夹持器手指中的偏置的锥形套筒中的引导销，使得当关闭盖子时，手指可以垂直于夹持器支撑件移动 抓手指。

公开(公告)号：US4122773A

公开(公告)日：1978-10-31

申请号：US789009

申请日：1977-04-20

Applicant: Arno Wirz

Inventor： Arno Wirz

IPC: B41F21/10 ,  B41F5/02 ,  B41F1/30

CPC classification number: B41F21/108

Abstract: An assembly of a sheet-transfer drum, a sheet-turning drum and a storage drum located therebetween for transporting a sheet between individual printing units of a rotary printing press includes a change-over mechanism for converting the printing press from single-side sheet printing to double-side perfector printing and conversely as well as to different format sizes. The change-over mechanism has a control shaft axially displaceable to at least first and second control positions, first and second control pinions mounted on the control shaft, and a plurality of drive wheels couplable with the first control pinion in the first control position of the control shaft, for converting the printing press from single-side sheet printing to double-side perfector printing. A device for guiding and holding a sheet is disposed on the storage drum. A gripper release device for adjusting the format size for perfector printing, and a control member coupled with the gripper-release device are also provided. The first control pinion, in the second control position of the control shaft, meshes with one of the drive wheels for adjusting the device for guiding and holding a sheet, and the second control pinion, in the second control position of the control shaft, meshes with the control member for adjusting the format size.

Abstract translation: 位于它们之间的片材转印鼓，片材转动鼓和存储鼓的组合件用于在旋转印刷机的各个印刷单元之间输送片材包括用于将印刷机从单面印刷纸转换的转换机构 双面打印和相反以及不同的格式尺寸。 所述转换机构具有可以至少第一和第二控制位置轴向移动的控制轴，安装在所述控制轴上的第一和第二控制小齿轮以及与所述第一控制小齿轮在所述控制轴的第一控制位置中可耦合的多个驱动轮 控制轴，用于将印刷机从单面印刷转换成双面印刷。 用于引导和保持片材的装置设置在存储鼓上。 还提供了一种用于调整喷墨打印机的格式尺寸的夹持器释放装置，以及与夹持器释放装置连接的控制构件。 控制轴的第二控制位置中的第一控制小齿轮与用于调整用于引导和保持片材的装置的驱动轮之一啮合，并且在控制轴的第二控制位置中的第二控制小齿轮啮合 与控制构件调整格式大小。

公开(公告)号：US3659525A

公开(公告)日：1972-05-02

申请号：US3659525D

申请日：1969-10-28

Applicant: WOOD INDUSTRIES INC

Inventor： WOESSNER RICHARD ,  BRYER JACK ,  MASCIO DOMINIC

IPC: B41F27/12 ,  B41F1/30 ,  B41F13/16 ,  B41F27/06

CPC classification number: B41F27/1243

Abstract: A plate cylinder of a printing machine has two separate fastening devices for thin flexible printing plates for various page sizes. One of the fastening devices is constructed for adjusting of both the circumferential and the lateral register of plates for various page arrangements in such a manner that the registering fastening device has a shaft comprises several individual parts which can be coupled and uncoupled for various page combinations whereby the shaft portions can be separately adjusted for circumferential and lateral register.

Abstract translation: 印刷机的印版滚筒具有用于各种页面尺寸的薄柔性印刷版的两个单独的紧固装置。 紧固装置中的一个构造成用于调整用于各种页面布置的板的周向和横向对准装置，使得对准紧固装置具有轴，其包括若干单独的部件，其可以耦合和分离以用于各种页面组合，由此 可以对圆周和横向对准单元分别调节轴部分。