Intaglio printing press
    1.
    发明授权

    公开(公告)号:US09738065B2

    公开(公告)日:2017-08-22

    申请号:US15095054

    申请日:2016-04-09

    申请人: KBA-NOTASYS SA

    摘要: There is described an intaglio printing press (1; 1*) comprising a plate cylinder (8) carrying one or more intaglio printing plates, the plate cylinder (8) receiving ink from an inking system (9, 20, 23; 20*, 23*) having a plurality of chablon cylinders (23; 23*) transferring ink directly or indirectly onto the plate cylinder (8), the intaglio printing press (1; 1*) comprising an adjustment system acting on the chablon cylinders (23; 23*) in order to compensate elongation of the one or more intaglio printing plates. The adjustment system comprises, for each chablon cylinder (23; 23*), an adjustable drive unit, which adjustable drive unit (25) is interposed between the chablon cylinder (23; 23*) acting as a rotating output body of the adjustable drive unit (25) and a driving gear (100) acting as a rotating input body of the adjustable drive unit (25). The adjustable drive unit (25) is designed to allow selected adjustment of a rotational speed of the chablon cylinder (23; 23*) with respect to a rotational speed of the driving gear (100). In an adjusting state of the adjustable drive unit (25), driving into rotation of the chablon cylinder (23; 23*) is adjusted over each revolution of the chablon cylinder (23; 23*) by means of an adjustment motor (300) of the adjustable drive unit (25). In a non-adjusting state of the adjustable drive unit (25), the adjustment motor (300) is inoperative and driving into rotation of the chablon cylinder (23; 23*) is performed exclusively mechanically via the adjustable drive unit (25), the chablon cylinder (23; 23*) rotating at a same rotational speed as the driving gear (100).

    INTAGLIO PRINTING PRESS
    2.
    发明申请

    公开(公告)号:US20160221324A1

    公开(公告)日:2016-08-04

    申请号:US15095054

    申请日:2016-04-09

    申请人: KBA-NOTASYS SA

    IPC分类号: B41F9/00

    摘要: There is described an intaglio printing press (1; 1 *) comprising a plate cylinder (8) carrying one or more intaglio printing plates, the plate cylinder (8) receiving ink from an inking system (9, 20, 23; 20*, 23*) having a plurality of chablon cylinders (23; 23*) transferring ink directly or indirectly onto the plate cylinder (8), the intaglio printing press (1; 1 *) comprising an adjustment system acting on the chablon cylinders (23; 23*) in order to compensate elongation of the one or more intaglio printing plates. The adjustment system comprises, for each chablon cylinder (23; 23*), an adjustable drive unit, which adjustable drive unit (25) is interposed between the chablon cylinder (23; 23*) acting as a rotating output body of the adjustable drive unit (25) and a driving gear (100) acting as a rotating input body of the adjustable drive unit (25). The adjustable drive unit (25) is designed to allow selected adjustment of a rotational speed of the chablon cylinder (23; 23*) with respect to a rotational speed of the driving gear (100). In an adjusting state of the adjustable drive unit (25), driving into rotation of the chablon cylinder (23; 23*) is adjusted over each revolution of the chablon cylinder (23; 23*) by means of an adjustment motor (300) of the adjustable drive unit (25). In a non-adjusting state of the adjustable drive unit (25), the adjustment motor (300) is inoperative and driving into rotation of the chablon cylinder (23; 23*) is performed exclusively mechanically via the adjustable drive unit (25), the chablon cylinder (23; 23*) rotating at a same rotational speed as the driving gear (100).

    摘要翻译: 描述了一种凹版印刷机(1; 1 *),其包括承载一个或多个凹版印版的印版滚筒(8),印版滚筒(8)从上墨系统(9,20,23; 20 *, 23 *),其具有直接或间接地将油墨转印到印版滚筒(8)上的多个刻版滚筒(23; 23 *),所述凹版印刷机(1 * 1)包括作用在所述滑动滚筒(23; 23 *),以补偿一个或多个凹版印刷版的伸长。 所述调节系统包括用于每个模版滚筒(23; 23 *)的可调节驱动单元,所述可调节驱动单元(25)被插入在作为所述可调节驱动器的旋转输出主体的所述旋转筒(23; 23 *)之间 单元(25)和作为可调驱动单元(25)的旋转输入体的驱动齿轮(100)。 可调节驱动单元(25)被设计成允许相对于驱动齿轮(100)的旋转速度选择性地调节刻印滚筒(23; 23 *)的旋转速度。 在可调节驱动单元(25)的调节状态下,通过调节马达(300)在旋转滚筒(23; 23 *)的每一转上调整驱动旋转滚筒(23; 23 *)的旋转, 的可调驱动单元(25)。 在可调节驱动单元(25)的非调整状态下,调节电动机(300)不工作,并且经由可调节驱动单元(25)专门机械地执行驱动旋转的旋转筒(23; 23 *), 所述凹凸滚筒(23; 23 *)以与所述驱动齿轮(100)相同的转速旋转。

    System for continuously rotating plate a blanket cylinders at relatively
different surface speeds
    3.
    发明授权
    System for continuously rotating plate a blanket cylinders at relatively different surface speeds 失效
    用于以相对不同的表面速度连续旋转橡皮布滚筒的系统

    公开(公告)号:US4953461A

    公开(公告)日:1990-09-04

    申请号:US196439

    申请日:1988-05-20

    IPC分类号: B41F13/00

    CPC分类号: B41F13/0008 B41P2213/208

    摘要: An improved printing apparatus and method includes plate and blanket cylinders which are rotated at different surface speeds during printing on material. Since the plate and blanket cylinders are rotated at different surface speeds, the area on a blanket cylinder which engages a given portion of the surface on a plate cylinder is changed on each revolution of the blanket cylinder. Therefore, the area of a blanket cylinder which is engaged by the gap in the plate cylinder changes during a printing operation. In addition, the area where an image is applied to the blanket cylinder is moved relative to the surface of the blanket cylinder is tend to minimize build up of ink on the blanket cylinder during printing. The plate and blanket cylinders are driven at different surface speeds by a drive assembly which includes a harmonic drive unit.

    INTAGLIO PRINTING PRESS
    4.
    发明申请

    公开(公告)号:US20150135977A1

    公开(公告)日:2015-05-21

    申请号:US14396172

    申请日:2013-04-24

    申请人: KBA-NOTASYS SA

    IPC分类号: B41F9/06

    摘要: There is described an intaglio printing press (1; 1*) comprising a plate cylinder (8) carrying one or more intaglio printing plates, the plate cylinder (8) receiving ink from an inking system (9, 20, 23; 20*, 23*) having a plurality of chablon cylinders (23; 23*) transferring ink directly or indirectly onto the plate cylinder (8), the intaglio printing press (1; 1*) comprising an adjustment system acting on the chablon cylinders (23; 23*) in order to compensate elongation of the one or more intaglio printing plates. The adjustment system comprises, for each chablon cylinder (23; 23*), an adjustable drive unit, which adjustable drive unit (25) is interposed between the chablon cylinder (23; 23*) acting as a rotating output body of the adjustable drive unit (25) and a driving gear (100) acting as a rotating input body of the adjustable drive unit (25). The adjustable drive unit (25) is designed to allow selected adjustment of a rotational speed of the chablon cylinder (23; 23*) with respect to a rotational speed of the driving gear (100). In an adjusting state of the adjustable drive unit (25), driving into rotation of the chablon cylinder (23; 23*) is adjusted over each revolution of the chablon cylinder (23; 23*) by means of an adjustment motor (300) of the adjustable drive unit (25). In a non-adjusting state of the adjustable drive unit (25), the adjustment motor (300) is inoperative and driving into rotation of the chablon cylinder (23; 23*) is performed exclusively mechanically via the adjustable drive unit (25), the chablon cylinder (23; 23*) rotating at a same rotational speed as the driving gear (100).

    摘要翻译: 描述了一种凹版印刷机(1; 1 *),其包括承载一个或多个凹版印版的印版滚筒(8),印版滚筒(8)从上墨系统(9,20,23; 20 *, 23 *),其具有直接或间接地将油墨转印到印版滚筒(8)上的多个刻版滚筒(23; 23 *),所述凹版印刷机(1 * 1)包括作用在所述滑动滚筒(23; 23 *),以补偿一个或多个凹版印刷版的伸长。 所述调节系统包括用于每个模版滚筒(23; 23 *)的可调节驱动单元,所述可调节驱动单元(25)被插入在作为所述可调节驱动器的旋转输出主体的所述旋转筒(23; 23 *)之间 单元(25)和作为可调驱动单元(25)的旋转输入体的驱动齿轮(100)。 可调节驱动单元(25)被设计成允许相对于驱动齿轮(100)的旋转速度选择性地调节刻印滚筒(23; 23 *)的旋转速度。 在可调节驱动单元(25)的调节状态下,通过调节马达(300)在旋转滚筒(23; 23 *)的每一转上调整驱动旋转滚筒(23; 23 *)的旋转, 的可调驱动单元(25)。 在可调节驱动单元(25)的非调整状态下,调节电动机(300)不工作,并且经由可调节驱动单元(25)专门机械地执行驱动旋转的旋转筒(23; 23 *), 所述凹凸滚筒(23; 23 *)以与所述驱动齿轮(100)相同的转速旋转。

    Lithographic printing press
    5.
    发明申请
    Lithographic printing press 失效
    平版印刷机

    公开(公告)号:US20020078839A1

    公开(公告)日:2002-06-27

    申请号:US10087568

    申请日:2002-03-01

    IPC分类号: B41F007/02 B41F005/04

    摘要: A lithographic newspaper printing press comprises printing units which are mounted on top of each other, forming a tower arrangement. Each printing unit comprises a first and a second plate cylinder having a length being substantially four times the width of a newspaper page and having a circumference being substantially equal to the height of a newspaper page. Each printing unit further comprises a first and a second blanket cylinder associated with said first and second plate cylinders, whereby each of said first and second blanket cylinders has substantially the same diameter as the associated plate cylinder. Each of the blanket cylinders carries a respective continuous sleeve-shaped printing blanket which is axially removable from the respective plate cylinder through an aperture formed in the side wall of the housing of the printing unit, while the respective blanket cylinder is cantilevered in the opposite side wall of the housing.

    摘要翻译: 光刻报纸印刷机包括安装在彼此顶部的印刷单元,形成塔架。 每个印刷单元包括第一印版滚筒和第二印版滚筒,其长度基本上是报纸页宽度的四倍,并且具有基本上等于报纸页高度的圆周。 每个印刷单元还包括与所述第一和第二印版滚筒相关联的第一和第二橡皮布滚筒,其中所述第一和第二橡皮布滚筒中的每一个具有与相关印版滚筒基本相同的直径。 每个橡皮布滚筒都带有相应的连续的套筒状印刷橡皮布,该橡皮布可以通过形成在印刷单元的壳体的侧壁中的孔而从相应印版滚筒轴向移除,而相应的橡皮滚筒在相对侧悬臂 房屋墙壁。

    Web tension control system
    6.
    发明授权
    Web tension control system 失效
    网张力控制系统

    公开(公告)号:US4945293A

    公开(公告)日:1990-07-31

    申请号:US408779

    申请日:1989-09-18

    IPC分类号: B41F13/02 B65H23/188

    摘要: To control the draw exerted on a web which is being fed to the rolls of a web processing machine, a strain wave gear power transmission device has its power input shaft driven by the main drive shaft of the machine and its output shaft coupled to the rolls including the nip rolls of the machine which draw the web. The wave generator (W.G.) shaft of the device is driven continuously in a single direction and at a higher rotational speed relative to the power input shaft. Encoders provide concurrent pulses at rates indicative of the main shaft and W.G. shaft speeds. The ratio of the pulse ratio is determined and compared to a stored value which corresponds to percent of draw desired. Any resulting error signal is used to change the speed of the W.G. shaft and output shaft. High encoder pulse rates provide for resolving small speed and draw errors. The output shaft of the transmission drives groups of rolls of the machine by way of a plurality of belt drive systems.

    摘要翻译: 为了控制施加在被送入卷筒纸加工机的辊的卷筒纸上的拉伸,应变波齿轮传动装置具有由机器的主驱动轴驱动的动力输入轴,其输出轴与滚筒相连 包括绘制网的机器的压辊。 装置的波浪发生器(W.G.)轴相对于动力输入轴在单一方向上以较高的转速连续地驱动。 编码器以指示主轴和W.G轴转速的速率提供并发脉冲。 确定脉冲比的比例并将其与对应于所需拉伸百分比的存储值进行比较。 任何产生的误差信号都用于改变W.G.轴和输出轴的速度。 高编码器脉冲速率提供了解决小速度和绘制误差。 变速箱的输出轴通过多个皮带传动系统驱动机器的辊组。

    Lithographic newspaper printing press
    7.
    发明授权
    Lithographic newspaper printing press 失效
    平版印刷机

    公开(公告)号:US06935234B2

    公开(公告)日:2005-08-30

    申请号:US10087568

    申请日:2002-03-01

    摘要: A lithographic newspaper printing press including printing units which are mounted on top of each other, forming a tower arrangement. Each printing unit including a first and a second plate cylinder having a length being substantially four times the width of a newspaper page and having a circumference being substantially equal to the height of a newspaper page. Each printing unit further includes first and a second blanket cylinder associated with said first and second plate cylinders, whereby each of said first and second blanket cylinders has substantially the same diameter as the associated plate cylinder. Each of the blanket cylinders carries a respective continuous sleeve-shaped printing blanket which is axially removable from the respective plate cylinder through an aperture formed in the side wall of the housing of the printing unit, while the respective blanket cylinder is cantilevered in the opposite side wall of the housing.

    摘要翻译: 平版印刷机包括安装在彼此顶部的印刷单元,形成塔架。 每个印刷单元包括第一印版滚筒和第二印版滚筒,其长度基本上是报纸页宽度的四倍,并且具有基本上等于报纸页高度的圆周。 每个印刷单元还包括与所述第一和第二印版滚筒相关联的第一和第二橡皮布滚筒,由此所述第一和第二橡皮布滚筒中的每一个具有与相关印版滚筒基本相同的直径。 每个橡皮布滚筒都带有相应的连续的套筒状印刷橡皮布,该橡皮布可以通过形成在印刷单元的壳体的侧壁中的孔而从相应的印版滚筒轴向移除,而相应的橡皮布滚筒在相对侧悬臂 房屋墙壁。

    Phase regulating apparatus
    8.
    发明授权
    Phase regulating apparatus 有权
    相位调节装置

    公开(公告)号:US06318210B1

    公开(公告)日:2001-11-20

    申请号:US09424390

    申请日:2000-02-03

    IPC分类号: F16H132

    摘要: A phase regulating speed reducer(20) in a phase regulating apparatus (100) has first and second cup-shaped wave gear gear drives (30,40). A first wave generator (33) for the first wave gear drive (30) is connected to a phase regulating motor. A first flexible external gear (32) and a second flexible external gear (42) of the second wave gear drive (40) are fixed together by a plurality of fastening bolts (60) so that these external gear are rotated together in a back-to-back state. A second wave generator (43) for the second wave gear drive (40) is made non-rotatable. During a normal power transmission time, the phase regulating motor is not operated. Therefore, the reduction ratio of the two drives is set equal, an input rotation of the first wave gear drive (30) into a first rigid internal gear (31) is outputted at the same rotational frequency from a second rigid internal gear (41). According to this arrangement, a phase regulating apparatus having a low rotation transmission error can be manufactured at a low cost.

    摘要翻译: 相位调节装置(100)中的相位调节减速器(20)具有第一和第二杯形波齿轮传动装置(30,40)。 用于第一波轮齿轮传动(30)的第一波发生器(33)连接到相位调节马达。 第二波齿轮驱动器(40)的第一柔性外齿轮(32)和第二柔性外齿轮(42)通过多个紧固螺栓(60)固定在一起,使得这些外齿轮在后轮 背靠背状态 用于第二波齿轮驱动器(40)的第二波发生器(43)被制成不可旋转的。 在正常的电力传输时间内,相位调节电机不工作。 因此,将两个驱动器的减速比设定为相等,第一波形齿轮传动装置(30)进入第一刚性内齿轮(31)的输入旋转以相同的旋转频率从第二刚性内齿轮(41)输出, 。 根据该结构,能够以低成本制造具有低旋转传递误差的相位调节装置。

    Printing press with registration control
    9.
    发明授权
    Printing press with registration control 失效
    印刷机配有注册控制

    公开(公告)号:US6070529A

    公开(公告)日:2000-06-06

    申请号:US281881

    申请日:1999-03-31

    摘要: A printing press includes a plate cylinder defining a nip with an impression cylinder. A drive shaft is drivingly connected to the impression cylinder to rotate the impression cylinder. A first gear is mounted on the drive shaft and is drivingly connected to the drive shaft. A differential mechanism is driven by the first gear. A second gear is mounted on the drive shaft for rotation relative to the drive shaft. The second gear is rotatably driven by the differential. A third gear in mesh with the second gear drivingly connects with the plate cylinder to rotate the plate cylinder. A correction drive motor, when energized, varies the speed at which the differential drives the second gear. The correction drive motor thus varies the speed of rotation of the plate cylinder relative to the impression cylinder.

    摘要翻译: 印刷机包括限定具有压印滚筒的辊隙的印版滚筒。 驱动轴驱动地连接到压印滚筒以旋转压印滚筒。 第一齿轮安装在驱动轴上并且驱动地连接到驱动轴。 差速机构由第一档驱动。 第二齿轮安装在驱动轴上以相对于驱动轴旋转。 第二档由差速器可旋转地驱动。 与第二齿轮啮合的第三齿轮与印版滚筒驱动连接以旋转印版滚筒。 修正驱动电机在通电时,会改变差速器驱动第二档的速度。 校正驱动电动机因此改变印版滚筒相对于压印滚筒的旋转速度。

    Printing unit for a web-fed rotary printing press
    10.
    发明授权
    Printing unit for a web-fed rotary printing press 有权
    卷筒纸式旋转印刷机的印刷单元

    公开(公告)号:US6032579A

    公开(公告)日:2000-03-07

    申请号:US332593

    申请日:1999-06-14

    摘要: A newspaper printing press for web fed, offset printing of newspapers, comprising a first plate cylinder; a first blanket cylinder associated with the first plate cylinder; a second plate cylinder; a second blanket cylinder associated with the second plate cylinder and in rolling contact with and mechanically coupled to the first blanket cylinder, each of the first and second blanket cylinders having sleeve-shaped blankets located about their peripheries; a first drive motor for individually driving the first plate cylinder; a second drive motor for individually driving the second plate cylinder; and a third drive motor for driving the first and second blanket cylinders mechanically independently of the first and second drive motors.

    摘要翻译: 一种报纸印刷机,用于卷筒纸,报纸胶版印刷,包括第一印版滚筒; 与第一印版滚筒相关联的第一橡皮布滚筒; 第二印版滚筒; 第二橡皮滚筒与第二印版滚筒相关联并与第一橡皮滚筒滚动接触并机械联接,第一和第二橡皮布滚筒中的每一个具有围绕其周边定位的套筒状橡皮布; 用于单独驱动第一印版滚筒的第一驱动马达; 用于单独驱动第二印版滚筒的第二驱动马达; 以及用于与第一和第二驱动马达独立地机械地驱动第一和第二橡皮滚筒的第三驱动马达。