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    WEB DISPLACER FOR A PRINTING UNIT
    1.
    发明申请
    WEB DISPLACER FOR A PRINTING UNIT 有权

    公开(公告)号：US20170326872A1

    公开(公告)日：2017-11-16

    申请号：US15150638

    申请日：2016-05-10

    申请人： Goss International Americas, Inc.

    发明人： Glen Roger Caron ,  Brian Joseph Gentle

    IPC分类号： B41F21/00

    CPC分类号： B41F21/00 ,  B41F13/02 ,  B41F13/44 ,  B41F33/08 ,  B41P2233/23

    摘要： A printing press is provided which includes a printing unit for printing on a web. The printing unit includes a plate cylinder, a blanket cylinder, and an impression cylinder. The press further includes a web displacement bar movable between a first position in which the web displacement bar is spaced apart from a web passing between the blanket cylinder and the impression cylinder, and a second position in which the web displacement bar holds the web in contact with the impression cylinder and spaced apart from the blanket cylinder. A method of operating the press is also provided.

    Numbering and imprinting machine
    2.
    发明授权
    Numbering and imprinting machine 有权
    编号和刻印机

    公开(公告)号：US09227390B2

    公开(公告)日：2016-01-05

    申请号：US13738722

    申请日：2013-01-10

    申请人： Yutaka Endo ,  Kenji Ida ,  Hiroto Nagura

    发明人： Yutaka Endo ,  Kenji Ida ,  Hiroto Nagura

    IPC分类号： B41K3/12 ,  B41F13/00 ,  B41F33/00 ,  B41F33/04 ,  B41F33/08 ,  B41F33/10 ,  B41F33/14 ,  B41F35/02 ,  B41F35/04

    CPC分类号： B41F13/0032 ,  B41F33/009 ,  B41F33/045 ,  B41F33/08 ,  B41F33/10 ,  B41F33/14 ,  B41F35/02 ,  B41F35/04 ,  B41K3/12 ,  B41P2235/21 ,  B41P2235/23 ,  B41P2235/26 ,  B65H29/041 ,  B65H31/24 ,  B65H2405/3311

    摘要： This invention discloses a numbering and imprinting machine including a number cylinder, moving inker, first cleaning device, second cleaning device, inker position detector, and control device. The number cylinder includes at least one numbering device. The moving inker includes a number inker which supplies ink onto the number cylinder, and is movable between a printing position at which the number inker comes into contact with the number cylinder, and a retraction position at which the number inker separates from the number cylinder. The first cleaning device cleans the number cylinder. The second cleaning device cleans the number inker. The inker position detector detects the position of the moving inker. When the inker position detector detects that the moving inker is set at the printing position, the control device rotates the number cylinder, drives the number inker and controls cleaning operations by the first cleaning device and the second cleaning device.

    摘要翻译： 本发明公开了一种编号和压印机，包括数字筒，移动着墨器，第一清洁装置，第二清洁装置，墨水位置检测器和控制装置。 数字圆筒包括至少一个编号装置。 移动的墨水器包括一个墨水供应器，其将墨水供应到数字墨盒上，并且可以在数字墨水器与数字墨盒接触的打印位置之间移动，以及数字墨水器从数字墨盒分离的缩回位置。 第一个清洁装置清洁数字圆筒。 第二清洁装置清洁喷墨器。 墨水位置检测器检测移动的墨水器的位置。 当墨水位置检测器检测到移动的墨水器设置在打印位置时，控制装置旋转数字墨盒，驱动墨水数量并控制第一清洁装置和第二清洁装置的清洁操作。

    Infinitely variable cut off printing press and method of varying cut off
    3.
    发明申请
    Infinitely variable cut off printing press and method of varying cut off 审中-公开
    无级变速切断印刷机及切割方法

    公开(公告)号：US20090266250A1

    公开(公告)日：2009-10-29

    申请号：US12149205

    申请日：2008-04-28

    申请人： Ken Francis Blaney ,  Michael Robert Lemelin

    发明人： Ken Francis Blaney ,  Michael Robert Lemelin

    IPC分类号： B41F5/16

    CPC分类号： B41F7/10 ,  B41F33/08

    摘要： A variable cutoff printing press is provided including a first plate cylinder with a first plate disposed about the first plate cylinder and having a first image portion. A first blanket cylinder transfers the first image portion to a web at a first location. A second plate having a second image portion is disposed about the second plate cylinder. A second blanket cylinder transfers the second image portion to the web at a second location. An impression cylinder contacts the first blanket cylinder and the second blanket cylinder via the web. The first image portion and the second image portion form one continuous image having an image cutoff length. A method of printing an image on a web with a cutoff using a variable cutoff offset printing press is also provided.

    摘要翻译： 提供了一种可变切断印刷机，包括：第一印版滚筒，其具有围绕第一印版滚筒设置并具有第一图像部分的第一板。 第一橡皮布滚筒在第一位置将第一图像部分传送到卷筒纸。 具有第二图像部分的第二板设置在第二印版滚筒周围。 第二橡皮布滚筒在第二位置将第二图像部分传送到卷筒纸。 压印滚筒通过网与第一橡皮布滚筒和第二橡皮布滚筒接触。 第一图像部分和第二图像部分形成具有图像截止长度的一个连续图像。 还提供了使用可变截止胶版印刷机在具有切割的幅材上打印图像的方法。

    Rotary Press
    4.
    发明申请
    Rotary Press 审中-公开
    旋转压力机

    公开(公告)号：US20080072777A1

    公开(公告)日：2008-03-27

    申请号：US11792371

    申请日：2005-12-07

    申请人： Torao Iwamoto ,  Hiroshi Kobara

    发明人： Torao Iwamoto ,  Hiroshi Kobara

    IPC分类号： B41L5/16 ,  B41F5/04

    CPC分类号： B41F33/0018 ,  B41F13/44 ,  B41F33/08 ,  B41F33/12

    摘要： An object is to provide a rotary press that copes with a variation in the positions of printing cylinders and that includes a safety device having a simple structure. The rotary press has a cut-off length of a web (11) that is variable by changing diameters of a plate cylinder (15) and a blanket cylinder (17), the rotary press including a printing section (6) including the plate cylinder (15) and the blanket cylinder (17); an ink-applying roller (20); and a safety device provided in the vicinity of the printing section (6). The safety device includes a safety bar mechanism (37) that stops the operation upon detecting intrusion of an object to a contact area of the plate cylinder (15) and the blanket cylinder (17) and/or a safety cover (30) that is provided to shield the plate cylinder (15), the ink roller (20) and the blanket cylinder (17), from the outside. The edge of the safety cover (30) and the safety bar mechanism (37) are movable to positions corresponding to the movement of the plate cylinder (15) and the blanket cylinder (17) due to changes in the diameters thereof.

    摘要翻译： 目的在于提供一种能够应对印刷滚筒位置变化的旋转印刷机，其具有结构简单的安全装置。 旋转压机具有通过改变印版滚筒（15）和橡皮布滚筒（17）的直径而变化的卷筒纸（11）的切断长度，旋转印刷机包括印刷部分（6），印刷部分（6）包括印版​​滚筒 （15）和橡皮滚筒（17）; 一个墨水辊（20）; 以及设置在打印部分（6）附近的安全装置。 安全装置包括安全杆机构（37），其在检测到物体侵入印版滚筒（15）和橡皮布滚筒（17）和/或安全盖（30）的接触区域时停止操作，安全盖机构 设置成从外部屏蔽印版滚筒（15），墨辊（20）和橡皮布滚筒（17）。 安全盖30和安全杆机构37的边缘由于其直径的变化而移动到与印版滚筒15和橡皮布滚筒17的移动相对应的位置。

    Printing speed dependent throw on/off control system for a sheet-fed offset press
    5.
    发明授权
    Printing speed dependent throw on/off control system for a sheet-fed offset press 失效
    印刷速度依赖于ON / OFF控制系统

    公开(公告)号：US5142981A

    公开(公告)日：1992-09-01

    申请号：US690654

    申请日：1991-04-24

    申请人： Dietrich Dettinger ,  Horst Klingler

    发明人： Dietrich Dettinger ,  Horst Klingler

    IPC分类号： B41F13/24 ,  B41F33/08 ,  B41F33/16

    CPC分类号： B41F33/08 ,  B41F33/16 ,  Y10S101/36

    摘要： In a sheet-fed offset press having at least one printing unit in which the blanket cylinder can be thrown on and off the impression cylinder and plate cylinder by a pressure-medium-energized actuating arrangement, the pressure medium energization is triggered by a control unit in accordance with the position of grip edge zones of the cylinders being in registration. In order to ensure that throwing on and throwing off take place when the grip edge zones of the cylinders are positioned immediately opposite one another, the control unit detects the position of the printing unit cylinders relatively to one another by way of an angular position sensor and also detects the actual speed of the press via a speed sensor. The control unit forms speed-dependent throw-on and throw-off actuating times which are advanced in the direction of rotation of the printing unit cylinders so that the reaction time is outside the time slot for grip edge zone registration. The invention reduces the very substantial constructional outlay needed in the case of pressure-medium-energized actuating arrangements to ensure reliable throw-on and throw-off at high printing speeds.

    摘要翻译： 在具有至少一个印刷单元的单张纸胶版印刷机中，橡皮滚筒可以通过压力介质通电的致动装置被抛出压印滚筒和印版滚筒，压力介质通电由控制单元触发 根据气缸的抓握边缘区域的位置进行配准。 为了确保当气缸的抓握边缘区域彼此相对定位时发生投掷和抛出，控制单元通过角位置传感器检测相对于彼此的打印单元气缸的位置， 还可以通过速度传感器检测压机的实际速度。 控制单元形成与打印单元滚筒旋转方向前进的速度相关的投掷和脱落致动时间，使得反应时间在握持边缘区域对准的时间段之外。 本发明减少了在中压供电的致动装置的情况下所需的非常实质的结构成本，以确保在高打印速度下的可靠的抛掷和抛出。