Digital printing apparatus
    11.
    发明授权

    公开(公告)号:US09688084B2

    公开(公告)日:2017-06-27

    申请号:US15178347

    申请日:2016-06-09

    摘要: A digital printing apparatus including a sheet supply device, printing cylinder, inkjet nozzle portion, sheet delivery device, and conveyance devices. The sheet supply device supplies sheets one by one at a predetermined period. The printing cylinder includes at least one gripper device that grips and holds the sheet, and conveys the sheet while one edge of the sheet supplied from the sheet supply device is held by the plurality of gripper devices. The inkjet nozzle portion discharges ink droplets onto the sheet. The conveyance devices include a plurality of gripper devices including one reversing gripper device that grips and holds the other edge of the sheet, and conveys the sheet printed on one surface, which is received from the printing cylinder in a double-sided printing mode. The sheet is turned by reversing the obverse/reverse surface of the sheet by the reversing gripper device in the process of conveyance.

    Combination printer
    12.
    发明授权

    公开(公告)号:US09662873B2

    公开(公告)日:2017-05-30

    申请号:US14957366

    申请日:2015-12-02

    发明人: Hiroyoshi Kamoda

    摘要: An Orlof printing section (2) is provided with an Orlof printing unit that has the following: partial plate cylinders (11), a collecting blanket cylinder (12), a collecting plate cylinder (13), a blanket cylinder (9), an impression cylinder (10), and a moving inker (25). An offset printing section (3) is provided with front-side and back-side offset printing units (3a-3d, 3e-3h) that each have an ink-supply device (18), a plate cylinder (19), a blanket cylinder (15), and an impression cylinder (16). The respective impression cylinders of the front-side offset printing unit and the back-side offset printing unit are placed up against each other such that said printing units receive and output sheets between said impression cylinders. The offset printing section (3) is also provided with a front-side inspection camera (23) and a back-side inspection camera (24). The Orlof printing section and the offset printing section are connected by transfer cylinders (14).

    Digital printing apparatus
    13.
    发明授权
    Digital printing apparatus 有权
    数码印刷装置

    公开(公告)号:US09457598B2

    公开(公告)日:2016-10-04

    申请号:US13868992

    申请日:2013-04-23

    IPC分类号: B41J13/22 B41J13/00 B41J3/60

    摘要: A digital printing apparatus including a sheet supply device, printing cylinder, inkjet nozzle portion, sheet delivery device, and conveyance devices. The sheet supply device supplies sheets one by one at a predetermined period. The printing cylinder includes at least one gripper device that grips and holds the sheet, and conveys the sheet while one edge of the sheet supplied from the sheet supply device is held by the plurality of gripper devices. The inkjet nozzle portion discharges ink droplets onto the sheet. The conveyance devices include a plurality of gripper devices including one reversing gripper device that grips and holds the other edge of the sheet, and conveys the sheet printed on one surface, which is received from the printing cylinder in a double-sided printing mode. The sheet is turned by reversing the obverse/reverse surface of the sheet by the reversing gripper device in the process of conveyance.

    摘要翻译: 一种数字打印装置,包括片材供应装置,印刷滚筒,喷墨喷嘴部分,片材输送装置和输送装置。 片材供应装置以预定的周期逐张地供给片材。 印刷滚筒包括夹持和保持片材的至少一个夹持装置,并且在从片材供应装置供应的片材的一个边缘被多个夹持装置保持的同时传送片材。 喷墨喷嘴部将墨滴喷射到片材上。 输送装置包括多个夹持装置,其包括夹持并保持片材的另一边缘的一个反向夹持器装置,并且以双面打印模式传送从印刷滚筒接收的一个表面上印刷的片材。 在输送过程中,通过反向夹持装置反转片材的正面/反面来转动片材。

    Rotary screen printing press
    14.
    发明授权
    Rotary screen printing press 有权
    旋转丝网印刷机

    公开(公告)号:US09327491B2

    公开(公告)日:2016-05-03

    申请号:US14451774

    申请日:2014-08-05

    发明人: Akehiro Kusaka

    摘要: A rotary screen printing press includes: a sub-frame supporting a screen plate with brackets interposed therebetween, the screen plate being formed in a cylindrical shape; a screen-plate engagement-disengagement cylinder configured to move the sub-frame between a print position and a retreat position; and supporting plates supporting a squeegee in such a way that the squeegee is engageable with and disengageable from the inner periphery of the cylindrical screen plate. The supporting plates are supported on the sub-frame.

    摘要翻译: 一种旋转丝网印刷机包括:支撑插入其间的支架的筛板的子框架,所述筛板形成为圆筒形; 被配置为使所述子框架在打印位置和退避位置之间移动的筛板接合分离筒; 以及支撑刮板的支撑板,使得刮板可与圆筒形筛板的内周接合并脱离。 支撑板支撑在子框架上。

    INK-FEEDING ROLLER AND MANUFACTURING METHOD THEREFOR
    15.
    发明申请
    INK-FEEDING ROLLER AND MANUFACTURING METHOD THEREFOR 审中-公开
    油墨喂料辊及其制造方法

    公开(公告)号:US20160059544A1

    公开(公告)日:2016-03-03

    申请号:US14782016

    申请日:2014-03-28

    发明人: Kyotaro ONUMA

    IPC分类号: B41F31/13 B41F31/26

    摘要: The purpose of the present invention is to provide an ink-feeding roller capable of making the thickness of the supplied ink film to be uniform and thin, and a manufacturing method therefore. For this purpose, the present invention is an ink-feeding roller (13), which is supported between an ink fountain roller (12) and an ink roller (14) so as to be capable of reciprocating movement and which supplies ink from the ink fountain roller (12) to a plate cylinder (21) via the ink roller (14) by bringing the ink-feeding roller alternately in contact with the ink fountain roller (12) and the ink roller (14). A helical groove (13a) is provided on the outer circumference thereof according to the pattern position and pattern area on the printing plate of the plate cylinder (21).

    摘要翻译: 本发明的目的是提供一种能够使供给的油墨膜的厚度均匀且薄的供墨辊及其制造方法。 为此,本发明是一种供墨辊(13),其被支撑在墨斗辊(12)和墨辊(14)之间,以便能够往复运动并且从墨水供应墨水 通过使供墨辊与墨斗辊(12)和墨辊(14)交替地接触,通过墨辊(14)将墨斗(12)连接到印版滚筒(21)。 根据印版滚筒(21)的印版上的图案位置和图案区域,在其外周上设有螺旋槽(13a)。

    Sheet conveyance device
    17.
    发明授权

    公开(公告)号:US09233810B2

    公开(公告)日:2016-01-12

    申请号:US13869906

    申请日:2013-04-24

    摘要: A sheet conveyance device including first to third conveyance units, independent driving unit, device driving unit, and control unit. The first conveyance unit includes a first holder that holds one edge of a sheet, and conveys the sheet. The second conveyance unit includes a second holder that holds one edge of the sheet, and conveys the sheet. The third conveyance unit is supported to be swingable between a reception position at which it receives the sheet from the first conveyance unit, and a transfer position at which it transfers the sheet to the second conveyance unit. The third conveyance unit includes a third holder that holds the other edge of the sheet conveyed by the first conveyance unit, and conveys the sheet held by the third holder. The independent driving unit drives the first conveyance unit. The control unit adjusts the speed at which the sheet is conveyed.

    Drive control method and drive control apparatus for printing press
    18.
    发明授权
    Drive control method and drive control apparatus for printing press 有权
    驱动控制方法和印刷机驱动控制装置

    公开(公告)号:US09233530B2

    公开(公告)日:2016-01-12

    申请号:US13022240

    申请日:2011-02-07

    摘要: According to a drive control method and apparatus, an offset printing section and an intaglio printing section are connected together by a gear train. Separately from an offset printing section prime motor for driving an entire sheet-fed printing press, an intaglio printing section auxiliary motor is provided in the intaglio printing section where load is heaviest and load variations are great. By so doing, the entire sheet-fed printing press is driven by the offset printing section prime motor and the intaglio printing section auxiliary motor. Moreover, the electric current value (driving torque value) of the intaglio printing section auxiliary motor is controlled in accordance with an electric current value (torque value) for driving the offset printing section prime motor, the torque distribution rate of the intaglio printing section auxiliary motor, and the rated electric current value of the intaglio printing section auxiliary motor.

    摘要翻译: 根据驱动控制方法和装置,偏移印刷部分和凹版印刷部分通过齿轮系连接在一起。 与用于驱动整个单张纸印刷机的胶版印刷部分主电机分开地,凹版印刷部分辅助电动机设置在负载最重并且负载变化大的凹版印刷部分中。 通过这样做,整个单张纸印刷机由胶版印刷部分电动机和凹版印刷部分辅助电动机驱动。 此外,凹版印刷部辅助电动机的电流值(驱动转矩值)根据用于驱动胶版印刷电动机的电流值(转矩值)来控制,凹版印刷部辅助电动机的转矩分配率 电机,凹版印刷部分辅助电机的额定电流值。

    Numbering and imprinting machine
    19.
    发明授权
    Numbering and imprinting machine 有权
    编号和刻印机

    公开(公告)号:US09174430B2

    公开(公告)日:2015-11-03

    申请号:US13689498

    申请日:2012-11-29

    摘要: This invention discloses a numbering and imprinting machine including an impression cylinder, a stamp cylinder, a first printing cylinder, a second printing cylinder, and a moving inker which includes a first ink supply device and second ink supply device. A first space is formed between the moving inker, which is set at a retraction position, and the first and second printing cylinders so as to permit entrance of the operator into it. A second space is formed between the stamp cylinder and the first printing cylinder to permit the operator who has entered the first space to access the impression cylinder.

    摘要翻译: 本发明公开了一种编号和压印机,其包括压印滚筒,印模滚筒,第一印刷滚筒,第二印刷滚筒和包括第一供墨装置和第二供墨装置的移动着墨器。 在设置在缩回位置的移动着墨器与第一和第二印刷滚筒之间形成第一空间,以允许操作者进入其中。 在印模滚筒和第一印刷滚筒之间形成第二空间,以允许进入第一空间的操作者进入压印滚筒。

    Ink supply method and ink supply apparatus
    20.
    发明授权
    Ink supply method and ink supply apparatus 有权
    供墨方式和供墨装置

    公开(公告)号:US09126399B2

    公开(公告)日:2015-09-08

    申请号:US14077106

    申请日:2013-11-11

    摘要: In an ink supply method in an ink supply apparatus including an ink fountain storing, a plurality of ink fountain keys, an ink fountain roller, an ink ductor roller, and an ink roller group, the throw-off operation of an ink form roller positioned at the end of the ink roller group is performed after the end of a print job using a preceding printing plate. The ink feed operation of the ink ductor roller is stopped after the end of the print job using the preceding printing plate. The ink roller group is divided into a plurality of roller subgroups after the end of the print job using the preceding printing plate. The ink in some roller subgroups out of the divided roller subgroups is scraped and removed by an ink scraping member. An ink supply apparatus is also disclosed.

    摘要翻译: 在包括墨斗储存装置,多个墨斗键,墨斗辊,墨水导辊和墨辊组的供墨装置中的墨水供给方法中,定位 在使用前一印刷版的打印作业结束之后执行墨辊组的末端。 在使用前一印刷版的打印作业结束之后墨水导辊的供墨操作停止。 在使用前一印刷版的打印作业结束之后,墨辊组被分成多个辊子组。 划分的辊子组中的一些辊子组中的油墨被刮墨部件刮除并除去。 还公开了一种供墨装置。