Anilox printing unit and printing press having an anilox printing unit
    2.
    发明授权
    Anilox printing unit and printing press having an anilox printing unit 有权
    网纹辊印刷单元和具有网纹辊印刷单元的印刷机

    公开(公告)号:US08499692B2

    公开(公告)日:2013-08-06

    申请号:US11943205

    申请日:2007-11-20

    摘要: An anilox printing unit includes, as inking unit rolls, an ink applicator roll and an engraved roll mounted in rapid change roll sockets, for removing the engraved roll from the roll sockets and inserting another engraved roll into the roll sockets by an operator. The engraved roll is hollow and a temperature control fluid flows therethrough. The engraved roll and the ink applicator roll each have bearer rings. A device which presses the bearer rings of one inking unit roll against the bearer rings of the other inking unit roll has springs for compensating for diameter differences as a result of manufacturing tolerances between the bearer rings of the engraved roll and the bearer rings of the other engraved roll and for compensating for thermally induced diameter changes of the bearer rings of the engraved roll. A printing press having an anilox printing unit is also provided.

    摘要翻译: 网纹辊印刷单元包括作为着墨单元辊的油墨涂布辊和安装在快速更换辊插槽中的雕刻辊,用于从辊套筒移除雕刻辊,并将另一个雕刻辊由操作者插入辊筒中。 雕刻辊是中空的,并且温度控制流体流过其中。 雕刻辊和油墨涂布辊各具有承载环。 将一个上墨单元的承载环压靠在另一个上墨单元辊的承载环上的装置具有弹簧,用于补偿由于雕刻辊的承载环和另一个承载环的承载环之间的制造公差的直径差异 并且用于补偿雕刻辊的承载环的热诱导直径变化。 还提供了具有网纹辊印刷单元的印刷机。

    Printing press
    8.
    发明授权
    Printing press 有权
    印刷机

    公开(公告)号:US08511905B2

    公开(公告)日:2013-08-20

    申请号:US12575870

    申请日:2009-10-08

    IPC分类号: F16C43/04 B41L5/16

    摘要: A printing press includes a roller having a first antifriction bearing and a second antifriction bearing. The first antifriction bearing has rolling bodies, a first ring and a second ring. One of the two rings forms an outer ring and the other of the two rings forms an inner ring. Roller sockets are configured as quick action changing devices for receiving the anti-friction bearings during insertion of the roller into the printing press. The first antifriction bearing is configured as an axial floating bearing with a considerable axial movement play of the rolling bodies between the latter and one of the rings. The second antifriction bearing is configured as an axial locating bearing without such a considerable axial movement play. A centering device centers one of the rings relative to the other.

    摘要翻译: 印刷机包括具有第一减摩轴承和第二减摩轴承的辊。 第一减摩轴承具有滚动体,第一环和第二环。 两个环中的一个形成外环,并且两个环中的另一个形成内环。 辊筒配置为快速动作更换装置,用于在将辊插入印刷机期间接收抗摩擦轴承。 第一减摩轴承构造为轴向浮动轴承,其中滚动体在后者和一个环之间具有相当大的轴向移动作用。 第二减摩轴承被构造为轴向定位轴承,而没有如此相当大的轴向运动。 一个定心装置相对于另一个将一个环相对中心。

    Ink control method for printing presses having short inking units
    9.
    发明授权
    Ink control method for printing presses having short inking units 有权
    具有短的上墨单元的印刷机的油墨控制方法

    公开(公告)号:US09346259B2

    公开(公告)日:2016-05-24

    申请号:US13022815

    申请日:2011-02-08

    IPC分类号: B41F33/00

    CPC分类号: B41F33/0045

    摘要: A method for closed-loop or open-loop control of ink feed in lithographic offset printing presses having at least one inking unit, a control unit and an operating element for adjusting the ink feed across a predetermined ink feed control range, includes subdividing the predetermined control range into partial ranges in the control unit. At least one adjustment parameter of the inking unit or the printing press is assigned to each partial range in the control unit. The control unit determines the appropriate partial range as a function of the ink feed selected with the operating element and adjusts the selected ink feed in the inking unit with associated adjustment parameters in the inking unit and/or in the printing press.

    摘要翻译: 一种用于在具有至少一个着墨单元,控制单元和用于调节在预定的墨水供给控制范围内的墨水供给的操作元件的平版印刷胶版印刷机中的油墨进给的闭环或开环控制的方法包括将预定的 控制范围为控制单元的部分范围。 上墨单元或印刷机中的至少一个调整参数被分配给控制单元中的每个局部范围。 控制单元根据由操作元件选择的油墨供给来确定适当的部分范围,并且通过在着墨单元和/或印刷机中相关的调节参数来调节着墨单元中的所选择的墨水供给。

    INK CONTROL METHOD FOR PRINTING PRESSES HAVING SHORT INKING UNITS
    10.
    发明申请
    INK CONTROL METHOD FOR PRINTING PRESSES HAVING SHORT INKING UNITS 有权
    用于印刷具有短时间单位的压力的油墨控制方法

    公开(公告)号:US20110192305A1

    公开(公告)日:2011-08-11

    申请号:US13022815

    申请日:2011-02-08

    IPC分类号: B41F3/34

    CPC分类号: B41F33/0045

    摘要: A method for closed-loop or open-loop control of ink feed in lithographic offset printing presses having at least one inking unit, a control unit and an operating element for adjusting the ink feed across a predetermined ink feed control range, includes subdividing the predetermined control range into partial ranges in the control unit. At least one adjustment parameter of the inking unit or the printing press is assigned to each partial range in the control unit. The control unit determines the appropriate partial range as a function of the ink feed selected with the operating element and adjusts the selected ink feed in the inking unit with associated adjustment parameters in the inking unit and/or in the printing press.

    摘要翻译: 一种用于在具有至少一个着墨单元,控制单元和用于调节在预定的墨水供给控制范围内的墨水供给的操作元件的平版印刷胶版印刷机中的油墨进给的闭环或开环控制的方法包括将预定的 控制范围为控制单元的部分范围。 上墨单元或印刷机中的至少一个调整参数被分配给控制单元中的每个局部范围。 控制单元根据由操作元件选择的油墨供给来确定适当的部分范围,并且通过在着墨单元和/或印刷机中相关的调节参数来调节着墨单元中的所选择的墨水供给。