SHEET-FED PRINTING UNIT CONFIGURED AS A SCREEN PRINTING UNIT AND COMPRISING TWO BASE MODULES

    公开(公告)号:US20230391066A1

    公开(公告)日:2023-12-07

    申请号:US18265272

    申请日:2022-02-15

    申请人: KOENIG & BAUER AG

    IPC分类号: B41F15/08 B41F15/38 B41F21/10

    摘要: In some examples, a screen printing unit includes a screen printing forme cylinder, an impression cylinder, and a frame including two frame side walls. The screen printing unit further includes first and second base modules, each comprising two stationary base side walls that each have a one-piece design. Each base module includes four installation areas for rotational transport bodies whose positions coincide in the base modules, and the respective first and second installation areas of each base module form a respective selection group of the base module. An impression cylinder cooperating with the screen printing forme cylinder is in one of the installation areas of the selection group of the first base module, and a respective rotational transport body is arranged in each of the four installation areas of the base modules. A functionally different rotational transport body is arranged in an installation area of the first base module.

    SHEET-FED PRINTING MACHINE HAVING A SIMULTANEOUS PRINTING UNIT FOR SECURITY PRINTING

    公开(公告)号:US20210237426A1

    公开(公告)日:2021-08-05

    申请号:US17270089

    申请日:2019-08-22

    申请人: KOENIG & BAUER AG

    摘要: A sheet-fed simultaneous printing machine has two directly interacting collecting cylinders with respective axes of rotation. An axial plane contains these axes of rotation. A reference plane contains such an axis of rotation of this type and has a horizontal surface normal. The intersection angle between the axial plane and the reference plane is max 0.5°. The sheet-fed simultaneous sheet printing unit has exactly four plate cylinders, of which two are arranged such that they directly interact with the first and two are arranged to such that they directly interact with the second collector cylinder. An inking unit with a respective ink supply is arranged in each plate cylinder and a supply sectional plane is determined for each ink supply, which intersects this ink supply and which also contains the axis of rotation of the corresponding plate cylinder. An intersection angle between the reference plane and a supply sectional plane of the respective ink supply is max 35°. A sheet-fed machine comprises at least one sheet-fed printing unit of this type, as well as a sheet-fed printing unit having two directly interacting impression cylinders. An intersection angle between the axial plane on one side and the reference plane on the other side is max 45°.

    Sheet-fed printing press
    5.
    发明授权

    公开(公告)号:US10882307B2

    公开(公告)日:2021-01-05

    申请号:US16484554

    申请日:2018-10-01

    申请人: KOENIG & BAUER AG

    IPC分类号: B41F21/10 B41F21/04

    摘要: The invention relates to a sheet-fed printing press having a feeder, a delivery, and at least one sheet guiding cylinder, which is arranged between the feeder and the delivery, has a gripper system, and is assigned a digital printing system and a first sheet guiding system that removes sheets from the sheet guiding cylinder. The object of the invention is to devise a sheet-fed printing press that can be used in a more variable fashion, and with which a particularly wide spectrum of different products can be produced. According to the invention, the object is attained in that the first sheet guiding system (12) is configured for selectively transferring the sheets to a second sheet guiding system (8), which transfers the sheets to the sheet guiding cylinder (3), or for transferring said sheets to the delivery (11), wherein the second sheet guiding system (8) is configured as a perfecting system (8) and can be switched between an operating mode in which it feeds the sheets in a reversed position to the sheet guiding cylinder (3) and an operating mode in which it feeds the sheets in a non-reversed position to the sheet guiding cylinder.

    Intaglio printing press
    7.
    发明授权
    Intaglio printing press 有权
    凹版印刷机

    公开(公告)号:US09387662B2

    公开(公告)日:2016-07-12

    申请号:US11836002

    申请日:2007-08-08

    申请人: Akehiro Kusaka

    发明人: Akehiro Kusaka

    摘要: Provided is an intaglio printing press including: a gravure printing device, which performs gravure printing on one surface of a sheet of paper; dryers, which dry the one surface of the sheet of paper, on which gravure printing is performed by the gravure printing device; an intaglio printing device, which performs intaglio printing on the sheet of paper having been dried by the dryers; and a printing surface switching device, which transfers the sheet of paper from the gravure printing device to the intaglio printing device in a manner that a surface of the sheet of paper on which the intaglio printing device performs intaglio printing is switched between any one of the one surface and the other surface of the sheet of paper.

    摘要翻译: 本发明提供一种凹版印刷机,其包括:凹版印刷装置,其在一张纸的一个表面上进行凹版印刷; 干燥器,其干燥由凹版印刷装置进行凹版印刷的纸张的一个表面; 凹版印刷装置,其在由干燥器干燥的纸张上进行凹版印刷; 以及打印表面切换装置,其将纸张从凹版印刷装置转印到凹版印刷装置,使得凹版印刷装置进行凹版印刷的纸张的表面在任何一个 纸张的一个表面和另一个表面。

    Securities printer
    8.
    发明授权
    Securities printer 有权
    证券打印机

    公开(公告)号:US09381734B2

    公开(公告)日:2016-07-05

    申请号:US13993735

    申请日:2011-11-29

    申请人: Hiroyoshi Kamoda

    发明人: Hiroyoshi Kamoda

    摘要: A printer is provided with: offset printing units (120 to 150) comprising impression cylinders (121a to 151a, 121b to 151b) for holding and transferring a sheet (101), blanket cylinders (122a to 152a, 122b to 152b) facing the impression cylinders (121a to 151a, 121b to 151b), plate cylinders (123a to 153a, 123b to 153b) facing the blanket cylinders (122a to 152a, 122b to 152b), and ink devices (124a to 154a, 124b to 154b) for supplying ink to the plate cylinders (123a to 153a, 123b to 153b); and an intaglio printing unit (180) comprising an impression cylinder (181) which receives the sheet (101) subjected to offset printing in the offset printing unit (150) and holds and transfers the sheet (101), an intaglio plate cylinder (182) facing the impression cylinder (181), ink supply means (183 to 185) for supplying ink to the intaglio plate cylinder (182), and the like.

    摘要翻译: 打印机具有:包括用于保持和转印纸张(101)的压印滚筒(121a至151a,121b至151b)的胶版印刷单元(120至150),面对印模的橡皮布滚筒(122a至152a,122b至152b) 气缸(121a〜151a,121b〜151b),面对橡皮滚筒(122a〜152a,122b〜152b)的印版滚筒(123a〜153a,123b〜153b) 油墨到印版滚筒(123a至153a,123b至153b); 以及凹版印刷单元(180),其包括压印滚筒(181),所述压印滚筒(181)接收在所述胶版印刷单元(150)中进行胶印的所述薄片(101),并且保持并传送所述薄片(101),凹版印版滚筒 ),用于向凹版印版滚筒(182)供墨的供墨装置(183〜185)等。