Printing machine for printing and final varnishing of sheets
    1.
    发明授权
    Printing machine for printing and final varnishing of sheets 失效
    印刷机用于印刷和最终上漆

    公开(公告)号:US4664949A

    公开(公告)日:1987-05-12

    申请号:US756917

    申请日:1985-07-18

    CPC classification number: B41F23/08

    Abstract: In accordance with the invention a varnishing unit in a printing machine is provided which simultaneously varnishes and perfects printing sheets. The varnishing unit comprises a rotating impression cylinder in contact with a rotating varnishing cylinder to create a nip between the two cylinders through which sheets are individually drawn. In order to perfect each sheet at the nip, the impression cylinder has at least one plate or a blanket secured to its surface. Depending on whether a plate or a blanket is secured to the impression cylinder, an appropriate dampening and inking means is provided. Similarly, the varnishing cylinder is supplied a controlled quantity of varnish by a varnishing means.

    Abstract translation: 根据本发明,提供了一种同时清漆和完善印刷纸的印刷机中的上光单元。 上光单元包括与旋转的上光油缸接触的旋转压印滚筒,以在两个气缸之间产生辊隙,通过该辊隙片材被单独拉出。 为了在辊隙处完成每个片材,压印滚筒具有固定到其表面的至少一个板或毯。 根据平板或毯子是否固定到压印滚筒,提供适当的阻尼和上墨装置。 类似地,上漆滚筒由上漆装置供应受控量的清漆。

    Storage and retrieval of printing process data encoded on a printing
plate
    2.
    发明授权
    Storage and retrieval of printing process data encoded on a printing plate 失效
    存储和检索在印版上编码的打印处理数据

    公开(公告)号:US4665824A

    公开(公告)日:1987-05-19

    申请号:US843880

    申请日:1986-03-26

    CPC classification number: B41F33/0027 Y10S101/46

    Abstract: A job strip encoding printing process data is disposed on an indicia-free zone of an associated printing plate. The printing process data include process control data, press presetting data and organization data for the entire print order using the associated printing plate. Preferably, all of the important printing adjustments are computer controlled and the printing machine includes a scanner for automatically reading the job strip when the printing plate is clamped onto the plate cylinder of the printing machine. The job strip is not integral with the printing plate so that the printing process data are easily changed. The job strip, however, is attached to the printing plate and therefore the printing process data and associated printing plates are not mixed up in the print shop. The job strip is elongated and aligned parallel and adjacent to a longitudinal edge portion of the printing plate which is clamped to the plate cylinder. The job strip is circumferentially displaced from but located close to the area of the printing plate which is capable of printing and which engages the blanket cylinder, so that the inking rollers roll over the job strip during printing to keep it clean for scanning.

    Abstract translation: 编码打印处理数据的作业条布置在相关印版的无标记区上。 打印过程数据包括使用相关印版的过程控制数据,按预设数据和整个打印命令的组织数据。 优选地,所有重要的打印调整都是计算机控制的,并且打印机包括用于当印刷板被夹在印刷机的印版滚筒上时自动读取作业带的扫描仪。 作业带与印版不是一体的,因此打印过程数据容易改变。 然而,工作条附着在印版上,因此打印处理数据和相关的印版不会混合在印刷车间。 作业带是细长的并且平行并相邻于印刷板的纵向边缘部分,该纵向边缘部分被夹持在印版滚筒上。 工作条沿周向位移,但位于靠近印刷版的能够印刷的区域,并与胶印滚筒接合,从而在印刷过程中,上墨辊在作业条上滚动以保持其清洁以进行扫描。

    Printing machine pre-setting arrangement
    3.
    发明授权
    Printing machine pre-setting arrangement 失效
    印刷机预设排列

    公开(公告)号:US4553478A

    公开(公告)日:1985-11-19

    申请号:US572693

    申请日:1984-01-20

    CPC classification number: B41F33/0027

    Abstract: A system for presetting register and color zone adjusting devices in a multi-color rotary printing machine uses digitally-driven optical scanners axially traversing the plate cylinders under control of at least one numerical computer. Machine-specific characteristics are programmed in non-volatile memory as referenced values. Data processing is not required to be conducted external to the printing machine. The system is compact and requires practically no re-adjustment or entry of desired values from the machine operator. The machine operator, however, may enter coordinates for printing areas on the printing plate in order to speed up the scanning process for determining the initial color zone preset. The scanner multi-functionally scans the printing plate for both register adjustment and for integrating the ratio of printing to non-printing area for each inking zone. The system is easily reprogrammed and the optical scanner is interchangeable with a densitometer in order to provide alternative control functions during printing, such as the regulation of inking and dampening.

    Abstract translation: 用于在多色旋转印刷机中预设寄存器和色区调节装置的系统使用在至少一个数字计算机的控制下轴向穿过印版滚筒的数字驱动的光学扫描器。 特定于机器的特性在非易失性存储器中被编程为参考值。 数据处理不需要在打印机外部进行。 该系统紧凑,实际上不需要重新调整或输入机器操作员所需的值。 然而,机器操作者可以进入用于打印印版上的区域的坐标,以加快用于确定初始色区预设的扫描过程。 扫描仪多功能扫描印版,用于两种记录调整,并用于将每个上墨区域的打印比率与非打印区域进行比较。 该系统易于重新编程,并且光学扫描仪可与密度计互换,以便在打印期间提供替代的控制功能,例如上墨和阻尼的调节。

    Means for monitoring the side lays and masking or excess draw of a
sheet-fed rotary press
    4.
    发明授权
    Means for monitoring the side lays and masking or excess draw of a sheet-fed rotary press 失效
    用于监视单张纸旋转压机的侧面放置和掩蔽或过度牵引的装置

    公开(公告)号:US5267728A

    公开(公告)日:1993-12-07

    申请号:US885302

    申请日:1992-05-18

    Applicant: Claus Simeth

    Inventor: Claus Simeth

    Abstract: A device for monitoring the side lay marks and excess draw of a sheet fed rotary press that further ensures that sheets are at a sufficient distance from the side lay mark prior to transverse conveyance. A lateral sensor is positioned at a predetermined distance from the side lay mark so that when front sensors determine the presence of a sheet at front lay marks, the lateral sensor is evaluated. The sheet will only be conveyed transversely toward the side lay if the lateral sensor has not detected a sheet but the front sensors have, thus ensuring that the side edge of the sheet is at a sufficient distance from the side lay mark. A single sensor can also be used for all side lay mark monitoring, including monitoring for excess draw.

    Abstract translation: 一种用于监测馈送旋转印刷机的侧面标记和多余的纸张的装置,其进一步确保在横向传送之前纸张与侧面标记距离足够远。 横向传感器定位在距离侧面标记预定距离处,使得当前传感器确定在前划痕处存在片材时,评估横向传感器。 如果横向传感器没有检测到纸张但前传感器具有,则纸张将仅横向向侧面传送,从而确保纸张的侧边缘距离侧面标记足够的距离。 单个传感器也可用于所有侧面标记监控,包括监控多余的绘图。

    Oscillating form roller in the inking mechanism of a printing press
    5.
    发明授权
    Oscillating form roller in the inking mechanism of a printing press 失效
    在印刷机的机械振荡器中的振动辊

    公开(公告)号:US5228389A

    公开(公告)日:1993-07-20

    申请号:US688604

    申请日:1991-06-04

    Applicant: Claus Simeth

    Inventor: Claus Simeth

    CPC classification number: B41F31/15 Y10S101/38

    Abstract: An oscillating form roller in the inking mechanism of a printing press includes a roller casing which is rotatable and axially displaceable relative to a roller shaft. During its axial displacement the roller casing encounters set collars that are fastened to the roller shaft so as to be continuously adjustable. Friction surfaces are provided so that, in this contacting position, the set collars and the roller shaft are caused to rotate in synchronism with the roller casing.

    Abstract translation: PCT No.PCT / EP90 / 01695 Sec。 371日期1991年6月4日 102(e)1991年6月4日PCT PCT 1990年10月10日PCT公布。 出版物WO91 / 05662 1991年3月2日。印刷机的上墨机构中的摆动辊子包括可相对于辊轴旋转并可轴向移动的辊壳体。 在其轴向位移期间,辊套件遇到固定到辊轴的设置套环,以便可连续调节。 设置摩擦面,使得在该接触位置,使套圈和辊轴与辊壳同步地旋转。

    Mechanism for selectively engaging the doctor blade with the washer
roller in a washer for a printing press blanket cylinder
    6.
    发明授权
    Mechanism for selectively engaging the doctor blade with the washer roller in a washer for a printing press blanket cylinder 失效
    用于选择性地将刮刀与垫圈辊接合在用于印刷机橡皮滚筒的垫圈中的机构

    公开(公告)号:US5209164A

    公开(公告)日:1993-05-11

    申请号:US893986

    申请日:1992-06-05

    CPC classification number: B41F35/06 B41P2235/22 Y10S101/47

    Abstract: A mechanism for selectively engaging the doctor blade in a washer for the blanket cylinder of a printing press. The mechanism permits independent control of doctor blade engagement and, through the use of a plurality of adjustably mounted fluid pressure actuators spaced along the length of the doctor blade, facilitates accurate blade alignment, thus preventing non-uniform wear of the doctor blade and the washer roller.

    Abstract translation: 用于选择性地将刮刀接合在用于印刷机的橡皮布滚筒的垫圈中的机构。 该机构允许独立地控制刮刀接合,并且通过使用沿着刮刀的长度间隔开的多个可调节安装的流体压力致动器,有助于精确的刀片对准,从而防止刮刀和垫圈的不均匀磨损 滚筒。

    Plate cylinder arrangement for a printing press
    7.
    发明授权
    Plate cylinder arrangement for a printing press 失效
    印刷机台板装订

    公开(公告)号:US5097763A

    公开(公告)日:1992-03-24

    申请号:US607117

    申请日:1990-11-02

    Applicant: Claus Simeth

    Inventor: Claus Simeth

    CPC classification number: B41F27/1231 B41P2227/43 Y10S101/36

    Abstract: Disclosed is an apparatus for a printing press, with means being provided in the press for correcting any out-of-register position of a printing plate, so as to release, after the printing plate has been clamped onto the plate cylinder, initially the tension of a rear tensioning strip, whereupon a forward tensioning strip is canted by a desired degree. Then, rear stops are moved back and the rear tensioning strip is tensioned by way of spring force. The described steps are repeated if required. Means are also proposed to noticeably reduce the sliding friction between the plate cylinder and the printing plate.

    Abstract translation: 公开了一种用于印刷机的设备,其中装置设置在印刷机中,用于校正印版的任何失调位置,以便在印版被夹紧在印版滚筒上之后释放起始的张力 的后张紧条,因此向前张紧的条被倾斜到期望的程度。 然后,后挡块向后移动,后张紧带通过弹簧力拉紧。 如果需要,重复描述的步骤。 还提出了显着降低印版滚筒和印版之间的滑动摩擦力的手段。

    Clamping gripper with resultant force through contact point
    8.
    发明授权
    Clamping gripper with resultant force through contact point 失效
    通过接触点通过合力夹紧夹具

    公开(公告)号:US4873926A

    公开(公告)日:1989-10-17

    申请号:US101287

    申请日:1987-09-25

    CPC classification number: B41F21/104

    Abstract: A clamping gripper for sheet-fed rotary printing presses wherein tensions produced in the paper by adhesion forces of the blanket do not react in run-on shifts of the center of a main gripper member mounted for rotation with a fit clearance on the gripper shaft. A spring is so disposed, and the bearing plane and the gripper support surface are so inclined relative to one another, that the resultant force due to the spring force, thrust and bearing load intersect the gripper finger at the transfer point.

    Abstract translation: 用于单张纸旋转印刷机的夹紧夹具,其中由纸张的粘合力在纸张中产生的张力不会在安装为用于旋转的配合间隙的夹持器构件的中心的随动位置上反作用于夹持器轴上。 弹簧如此设置,轴承平面和夹持器支撑表面相对于彼此倾斜,使得由于弹簧力,推力和轴承负载而产生的合力在传送点处与夹持器手指相交。

    Mechanism for engaging, disengaging and adjusting applicator rollers
with respect to the plate cylinder of printing machines
    9.
    发明授权
    Mechanism for engaging, disengaging and adjusting applicator rollers with respect to the plate cylinder of printing machines 失效
    相对于印刷机的印版滚筒接合,脱开和调节涂布辊的机构

    公开(公告)号:US4503771A

    公开(公告)日:1985-03-12

    申请号:US471502

    申请日:1983-03-02

    CPC classification number: B41F31/301 B41F31/32

    Abstract: For the rapid simultaneous engagement, disengagement and adjustment of all the applicator rollers at the plate cylinder of a printing machine, cam discs are mounted on the journals independently of the plate cylinder bearing. In an offset printing machine, the inking and damping rollers are each associated with their own cam discs. The cam discs are pivotable by means of drives, about the journals, with respect to adjustable stops for the engagement positions and end stops for the disengaged positions of the applicator rollers. The applicator rollers are mounted on rocker arms with respect to the stationary axis of the distributors preceding the applicator rollers and are adjustable with respect to the plate cylinder through the agency of adjustment means which co-operate with the cam discs. Adjustment of the applicator rollers during operation is effected by way of the cam discs which, in addition to the disengagement lobes, have cam zones for the roller engagement and adjustment.

    Abstract translation: 为了快速同时接合,分离和调整印刷机印版滚筒上的所有涂布辊,凸轮盘独立于印版滚筒轴承安装在轴颈上。 在胶印机中,上墨和阻尼辊各自与其自己的凸轮盘相关联。 相对于用于接合位置的可调节止动件和用于分配辊的脱离位置的端部止动件,凸轮盘可通过驱动器绕轴颈枢转。 涂抹辊相对于分配器在施加辊之前的固定轴线安装在摇臂上,并且通过与凸轮盘配合的调节装置相对于印版滚筒可调节。 在操作期间,施加辊的调节通过凸轮盘来实现,凸轮盘除了分离凸角之外还具有用于辊接合和调节的凸轮区域。

    Arrangement for supplying ink to the printing plate of a printing press
    10.
    发明授权
    Arrangement for supplying ink to the printing plate of a printing press 失效
    用于向印刷机的印版供墨的布置

    公开(公告)号:US4404908A

    公开(公告)日:1983-09-20

    申请号:US390276

    申请日:1982-06-21

    Applicant: Claus Simeth

    Inventor: Claus Simeth

    CPC classification number: B41F31/16 Y10S101/33

    Abstract: An inking system for a lithographic printing press in which the plate has a non-ink accepting column position. Ink from an ink fountain is conveyed to the plate over its full width by a series of roller elements including an ink drum and ending with a form roller which is in rolling engagement with the plate. Water from a water fountain is conveyed to the plate by a series of rollers ending with a water form roller. A sub-frame is positioned at the non-ink accepting column position. The sub-frame mounts a pair of guide rollers supporting a relatively narrow endless belt in an elongated loop, the belt presenting a flat ink-accepting surface. A relatively narrow roller segment couples one end of the loop to the plate while the other end of the loop is coupled to the ink drum so that the belt forms an ink "bridge" on the downstream side of the series of ink rollers. Thus any ink which may become emulsified and which may therefore be deposited on the plate in non-ink accepting areas is picked off of the plate and conveyed by the belt back to the ink drum. In the preferred embodiment the narrow roller segment is journalled in a pair of arms which are swingable on the sub-frame about the axis of the adjacent one of the guide rollers with provision for adjusting the pressure exerted by the roller segment against the plate on the plate cylinder.

    Abstract translation: 一种用于平版印刷机的油墨系统,其中板具有非油墨接受柱位置。 来自墨斗的油墨通过一系列包括墨水鼓的滚子元件在其全宽被传送到板上,并以与该板材滚动接合的成型辊结束。 来自喷泉的水由一系列用水形辊结束的辊输送到板上。 子框架位于非油墨接受柱位置。 子框架安装一对导向辊,该导向辊在细长的环中支撑相对窄的环形带,该带呈现平坦的油墨接收表面。 相对较窄的辊子段将环的一端连接到板上,而环的另一端连接到墨鼓,使得带在一系列墨辊的下游侧形成墨“桥”。 因此,可能变得乳化并因此可能在非油墨接受区域中沉积在板上的任何油墨被从板上取出并被带返回到墨水鼓。 在优选实施例中,窄辊段被支承在一对臂中,所述一对臂可在副框架上围绕相邻的一个导向辊的轴线摆动,其中提供用于调节由辊段施加在板上的压力 印版滚筒。

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