Method and apparatus for detecting collisions in printing machines
    1.
    发明授权
    Method and apparatus for detecting collisions in printing machines 有权
    用于检测印刷机中碰撞的方法和装置

    公开(公告)号:US06220162B1

    公开(公告)日:2001-04-24

    申请号:US09376257

    申请日:1999-08-18

    IPC分类号: B41F150

    CPC分类号: B41F33/14 B41P2233/20

    摘要: Apparatus for detecting collisions in a printing machine having at least one rotationally driveable rotary body (18; 20) and an actuator (28; 30) for adjusting the rotary body in a direction normal to the axis of rotation, the apparatus including a torque sensor (T) and/or an angle increment sensor (&OHgr;) for detecting the driving torque and/or the rotary speed of the rotary body (18; 20), and a control unit (38) adapted to detect a collision of the rotary body with another component member on the basis of the signal of the torque or angle increment sensor and to stop the actuator (28; 30) thereupon.

    摘要翻译: 一种用于检测具有至少一个可旋转驱动的旋转体(18; 20)和用于在垂直于旋转轴线的方向上调节旋转体的致动器(28; 30)的印刷机中的碰撞的装置,该装置包括扭矩传感器 (T)和/或用于检测所述旋转体(18; 20)的驱动转矩和/或转速的角度增量传感器(OMEGA);以及控制单元(38),其适于检测所述旋转体 基于扭矩或角度增量传感器的信号与另一个构件构成,并且在其上停止致动器(28; 30)。

    Printing machine
    2.
    发明授权
    Printing machine 失效
    印刷机

    公开(公告)号:US06267056B1

    公开(公告)日:2001-07-31

    申请号:US09431473

    申请日:1999-11-01

    IPC分类号: B41F13008

    CPC分类号: B41F13/0008

    摘要: A printing machine with a cylinder sleeve (16), which can be rotationally driven and is supported at both ends with protruding axle journals (18) directly in the machine frame (10, 12), and with a shaft (22), which passes through the cylinder sleeve and can be driven along with it, such that the rotational driving takes place over the shaft (22) and the cylinder sleeve (16) can be set axially against a torque transfer element (28), which is seated on the shaft.

    摘要翻译: 一种具有气缸套(16)的印刷机,其可旋转地驱动并且在两端具有直接位于机架(10,12)中的突出的轴颈(18)和通过轴(22)的两端 通过气缸套并且可以与其一起被驱动,使得旋转驱动在轴(22)上方进行,并且气缸套(16)可以轴向设置在扭矩传递元件(28)上,转矩传递元件(28)位于 轴。

    Method of exchanging a printing cylinder sleeve and printing machine for carrying out the method
    5.
    发明授权
    Method of exchanging a printing cylinder sleeve and printing machine for carrying out the method 失效
    更换印版滚筒套筒和印刷机进行该方法的方法

    公开(公告)号:US06644188B2

    公开(公告)日:2003-11-11

    申请号:US10038779

    申请日:2002-01-02

    IPC分类号: B41F500

    摘要: A method of exchanging a printing cylinder sleeve in a printing machine, which printing machine comprises a central cylinder and a plurality of ink units adapted to be adjusted against the central cylinder, each ink unit comprising a plate cylinder having a printing cylinder sleeve mounted on a mandrel, and a detachable bearing for supporting the mandrel, the method comprising the following steps, which are performed while the printing machine is running: moving the plate cylinder away from the central cylinder to such an extent that a space formed between the plate cylinder and the central cylinder becomes large enough for gripping the printing cylinder sleeve, detaching the bearing, and withdrawing the printing cylinder sleeve axially from the mandrel.

    摘要翻译: 一种在印刷机中更换印刷滚筒套筒的方法,该印刷机包括中央圆筒和适于调整抵靠中心圆筒的多个油墨单元,每个油墨单元包括印版滚筒,印版滚筒具有安装在 心轴和用于支撑心轴的可拆卸轴承,该方法包括以下步骤:在打印机运行时执行以下步骤:将印版滚筒远离中心圆筒移动至在印版滚筒与印版滚筒之间形成的空间 中心圆筒变得足够大以夹持印刷滚筒套筒,分离轴承,并将印刷滚筒套筒从轴心轴向拉出。

    Method of printing in printing machine with movable bearings blocks to
permit axial removal of cylinder
    6.
    发明授权
    Method of printing in printing machine with movable bearings blocks to permit axial removal of cylinder 有权
    在具有可移动轴承块的印刷机中印刷以允许轴向移除气缸的方法

    公开(公告)号:US5906162A

    公开(公告)日:1999-05-25

    申请号:US145731

    申请日:1998-09-02

    摘要: A printing machine with preferably several inking units, which are disposed on a common back-pressure cylinder (12), with in each case at least one roll body (16, 18), which is held with its two opposite ends in two bearing blocks (22, 24) that can be moved approximately radially with respect to the back-pressure cylinder, and is held with its one end in a hinged bearing (42), fastened to the bearing block (22) there, while it is clamped with its other end in a cantilever manner in a holding device (26), it being possible to move the holding device and the hinged bearing in such a manner relative to one another that, after the hinged bearing is lifted up, the roll body can be moved out of this bearing and then removed in an axial direction, characterized in that the hinged bearing (42), in the lifted-up state, is open in the direction of movement of the associated bearing block (22) and, by moving this bearing block in the direction approximately radial to the back-pressure cylinder (12), can be moved into the position, which permits the axial removal of the roll body (16, 18).

    摘要翻译: 一种具有优选多个墨水单元的印刷机,其设置在共同的背压圆筒(12)上,每个壳体中至少有一个辊体(16,18),其两个相对端保持在两个轴承座 (22,24),其可以相对于背压缸大致径向地移动,并且其一端被保持在铰接轴承(42)中,在铰链轴承(42)中固定到轴承座(22)上,同时它被夹紧 其另一端以悬臂的方式安装在保持装置(26)中,可以以相对于彼此的方式移动保持装置和铰接的轴承,使得在铰链轴承被提升之后,辊体可以是 移出该轴承,然后沿轴向移除,其特征在于,处于提升状态的铰接轴承(42)在相关联的轴承座(22)的运动方向上敞开,并且通过移动该轴承 轴承座在大致径向到背压缸(1)的方向上 2),可以移动到允许辊体(16,18)的轴向移除的位置。

    Flexographic printing press with variable printing length
    7.
    发明授权
    Flexographic printing press with variable printing length 失效
    柔版印刷机,印刷长度可变

    公开(公告)号:US5706725A

    公开(公告)日:1998-01-13

    申请号:US750889

    申请日:1996-12-18

    CPC分类号: B41F5/24

    摘要: A flexographic printing press with one or several color printing units (12), which are disposed at the periphery of a common back pressure cylinder (10) and, in each case, have an impression cylinder (14; 14') and an applicator roll (16) and the impression cylinder of which can be driven independently of the back pressure cylinder, characterized in that each applicator roll (16) can be driven over a gear assembly (32, 40; 32') with a fixed transmission ratio by a central wheel (24) fixed on the shaft (22) of the back pressure cylinder (10).

    摘要翻译: PCT No.PCT / EP96 / 01452 Sec。 371日期:1996年12月18日 102(e)1996年12月18日PCT PCT 1996年4月3日PCT公布。 WO96 / 38304BC出版物 日期1996年12月5日具有一个或多个彩色印刷单元(12)的柔性版印刷机,其设置在公共背压筒(10)的周边,并且在每种情况下都具有压印滚筒(14; 14' )和涂抹辊(16),并且其压印滚筒可独立于背压缸驱动,其特征在于,每个涂布辊(16)可以被驱动在齿轮组件(32,40; 32')上, 通过固定在背压缸(10)的轴(22)上的中心轮(24)固定传动比。

    Drive clutch for a pressure cylinder
    9.
    发明授权
    Drive clutch for a pressure cylinder 有权
    用于压力缸的驱动离合器

    公开(公告)号:US06244406B1

    公开(公告)日:2001-06-12

    申请号:US09447637

    申请日:1999-11-23

    IPC分类号: B41F13008

    CPC分类号: B41F13/008 B41P2213/25

    摘要: A drive clutch for connecting a drive shaft (12) with an exchangeable cylinder (10) of a printing machine, such that, at one end of the cylinder (10), a locking part (24) is provided and that, in or on the drive shaft, a spanner (32) is disposed, which has a recess (38), which opens up radially and into which the locking part (24) can be introduced positively, and that the spanner (32) can be retracted axially, in order to pull the cylinder (10) with the help of the locking part (24) against the end of the drive shaft (12).

    摘要翻译: 一种驱动离合器,用于将驱动轴(12)与印刷机的可更换气缸(10)连接,使得在气缸(10)的一端设有锁定部件(24) 驱动轴,扳手(32)被设置成具有凹槽(38),该凹槽(38)径向敞开,锁定部分(24)能被正向地引入该凹槽中,并且扳手(32)可以轴向缩回, 以便借助于锁定部分(24)将气缸(10)抵靠驱动轴(12)的端部拉动。

    Printing machine with movable bearing blocks to permit axial removal of
cylinder
    10.
    发明授权
    Printing machine with movable bearing blocks to permit axial removal of cylinder 失效
    具有活动轴承座的印刷机,允许轴向移除气缸

    公开(公告)号:US5832829A

    公开(公告)日:1998-11-10

    申请号:US868097

    申请日:1997-06-03

    摘要: A printing machine with preferably several inking units, which are disposed on a common back-pressure cylinder (12), with in each case at least one roll body (16, 18), which is held with its two opposite ends in two bearing blocks (22, 24) that can be moved approximately radially with respect to the back-pressure cylinder, and is held with its one end in a hinged bearing (42), fastened to the bearing block (22) there, while it is clamped with its other end in a cantilever manner in a holding device (26), it being possible to move the holding device and the hinged bearing in such a manner relative to one another that, after the hinged bearing is lifted up, the roll body can be moved out of this bearing and then removed in an axial direction, characterized in that the hinged bearing (42), in the lifted-up state, is open in the direction of movement of the associated bearing block (22) and, by moving this bearing block in the direction approximately radial to the back-pressure cylinder (12), can be moved into the position, which permits the axial removal of the roll-body (16, 18).

    摘要翻译: 一种具有优选多个墨水单元的印刷机,其设置在共同的背压圆筒(12)上,每个壳体中至少有一个辊体(16,18),其两个相对端保持在两个轴承座 (22,24),其可以相对于背压缸大致径向地移动,并且其一端被保持在铰接轴承(42)中,在铰链轴承(42)中固定到轴承座(22)上,同时它被夹紧 其另一端以悬臂的方式安装在保持装置(26)中,可以以相对于彼此的方式移动保持装置和铰接的轴承,使得在铰链轴承被提升之后,辊体可以是 移出该轴承,然后沿轴向移除,其特征在于,处于提升状态的铰接轴承(42)在相关联的轴承座(22)的运动方向上是敞开的,并且通过移动该轴承 轴承座在大致径向到背压缸(1)的方向上 2)可以移动到允许辊体(16,18)的轴向移除的位置。