公开(公告)号：US4387648A

公开(公告)日：1983-06-14

申请号：US158785

申请日：1980-06-12

申请人： Willi Jeschke ,  Rudi Junghans ,  Hermann Beisel ,  Gunther Hofmann

发明人： Willi Jeschke ,  Rudi Junghans ,  Hermann Beisel ,  Gunther Hofmann

IPC分类号： B41F31/04 ,  B41F31/02

CPC分类号： B41F31/04

摘要： Ink duct for offset of letterpress printing machines with an ink metering unit formed of a plurality of zone-wide metering elements disposed closely adjacent one another and adjustable to zonally varying ink-gap thicknesses, and an ink duct roller forming part of the ink duct, including support and metering regions formed on the metering elements, the support regions being constantly in at least indirect contact under spring pressure with the ink duct roller, each of the metering regions of the respective metering elements extending over the entire respective zone width, the respective metering region, as viewed in rotary direction of the ink duct roller, being disposed downstream from and at such a spacing behind the support regions that ink located between the support and metering regions can spread axially and distribute uniformly over the entire zone width, respectively.

摘要翻译： 用于具有墨计量单元的凸版印刷机的偏移用墨水管道，该墨水计量单元由多个彼此紧密相邻并且可调整以改变墨水间隙厚度的区域范围的计量元件形成，以及形成墨水管道的一部分的墨水导向辊， 包括形成在计量元件上的支撑和计量区域，支撑区域在弹簧压力下与墨水管道辊不断地间接接触，各个计量元件的每个计量区域在整个相应的区域宽度上延伸， 在墨水导管辊的旋转方向上观察的测光区域设置在支撑区域的后方，并且位于支撑区域之后的位置处，位于支撑件和计量区域之间的墨水可以分别轴向扩展并均匀分布在整个区域宽度上。

公开(公告)号：US4188882A

公开(公告)日：1980-02-19

申请号：US897742

申请日：1978-04-17

申请人： Willi Jeschke ,  Paul Schilling ,  Anton Breunig

发明人： Willi Jeschke ,  Paul Schilling ,  Anton Breunig

IPC分类号： B41F7/30 ,  B41F7/26 ,  B41F7/32 ,  B41L25/06

CPC分类号： B41F7/30

摘要： In a dampening unit for offset printing machines having a dampening-medium tank, a rotating screen cylinder formed of a perforated support member covered by a blanket for conveying dampening medium supplied thereto from the tank, and a blow tube located adjacent the blanket and formed with nozzle openings for spraying the dampening medium by means of blowing air from the blanket onto a dampening unit roller, the improvement therein which includes means for freely rotatingly guiding the screen cylinder, and a driven dampening-medium conveying roller immersed in the dampening medium received in the tank and being in frictional engagement with the screen cylinder so as to feed the dampening medium from the tank to the blanket.

摘要翻译： 在具有阻尼介质槽的胶版印刷机的阻尼单元中，旋转筛筒由多孔支撑构件形成，该多孔支撑构件由用于输送从储罐供给的润湿介质的橡皮布覆盖，以及位于橡皮布附近形成的吹塑管， 喷嘴开口，用于通过将橡皮布上的空气吹送到润湿单元辊上来喷涂润版介质，其改进在于其中包括用于自由旋转地引导丝网滚筒的装置，以及浸入到容纳在润湿介质中的润湿介质中的驱动润版介质输送辊 并且与屏幕滚筒摩擦接合，以便将润湿介质从油箱送入橡皮布。

公开(公告)号：US4112842A

公开(公告)日：1978-09-12

申请号：US496169

申请日：1974-08-09

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F5/02 ,  B41F7/02 ,  B41F13/00 ,  B41F13/12 ,  B41F33/00

CPC分类号： B41F13/12 ,  B41F13/00

摘要： Drive for sheet-fed rotary printing machines with at least two tandem-mounted printing units driven by a closed gear train and including a drive motor including a drive train driven by the motor and extending parallel to the closed gear train, at least two force input locations connecting the closed gear train to the drive train a first displaceably mounted transmission member connected forward of one of the force input locations, a second transmission member corresponding to the first member connected forward of the other of the force input locations, and transmission means connecting the first transmission member to the second transmission member.

公开(公告)号：US4014259A

公开(公告)日：1977-03-29

申请号：US496168

申请日：1974-08-09

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F5/02 ,  B41F7/02 ,  B41F13/00 ,  B41F33/00

CPC分类号： B41F13/00

摘要： Drive for multi-color sheet-fed rotary printing machines with tandem-mounted printing units driven by a closed gear train and including a drive motor is provided with a transmission or drive train driven by the motor and extending parallel to the closed gear train at least two force input locations connecting the closed gear train to the transmission train, n-1 torque limiters, wherein n is equal to the number of force input locations, being provided in the transmission train, one of the force input locations being disposed in a path of direct power flow between the motor and the gear train.

摘要翻译： 具有由闭合齿轮系驱动且包括驱动电机驱动的串联式印刷单元的多色单张纸旋转印刷机的驱动装置设置有由马达驱动并且至少与闭合齿轮系平行延伸的传动系或传动系 将闭合的齿轮系连接到传动系的两个力输入位置，n-1个扭矩限制器，其中n等于输入位置的数量，设置在传动系中，其中一个力输入位置设置在一个路径 在电动机和齿轮系之间的直接动力流动。

公开(公告)号：US5020432A

公开(公告)日：1991-06-04

申请号：US485816

申请日：1990-02-26

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F7/24 ,  B41F31/02 ,  B41F31/04

CPC分类号： B41F31/04

摘要： A method of metering ink in offset printing machines having an ink cylinder with which a metering member adjustable into contact with the ink cylinder with a given pressure is associated, includes varying the contact pressure of the metering member against the ink cylinder as a function of at least one of the viscosity of the ink in a metering gap, the supply of dampening medium and the peripheral speed of the ink cylinder so that a constant specifiable thickness of ink film on the ink cylinder and a constant specifiable intensity of ink impression on the material to be printed is settable, and a device for carrying out the method.

公开(公告)号：US4702469A

公开(公告)日：1987-10-27

申请号：US845890

申请日：1986-03-28

申请人： Willi Jeschke ,  Gerhard Pollich

发明人： Willi Jeschke ,  Gerhard Pollich

IPC分类号： B41F21/04 ,  B65H9/00 ,  B65H9/10 ,  B65H7/02

CPC分类号： B65H9/105

摘要： A device for aligning sheets fed by a sheet feeder to a sheet-processing machine includes a suction pull bar located in an aligning region of the sheet feeder, drive device for reciprocatingly displacing the suction pull bar in the plane of a sheet transversely to sheet travel direction through the sheet feeder, air control device through which the drive device is connected to a vacuum generator, positioning device for controlling the drive device the suction pull bar being acuatable for applying suction to the underside of a sheet which has reached the aligning region and after the sheet has been aligned by the leading edge thereof, the suction bar being actuatable for moving the sheet into an in-register side position and having device for applying fresh air thereto for releasing the sheet exactly in the side position simultaneously with a take-over of the sheet-in register by the sheet conveying device and a method for operating the device.

摘要翻译： 用于将由片材进给器进给的片材对准片材加工机器的装置包括位于片材进给器的对齐区域中的吸引拉杆，用于使片材的平面内的吸引拉杆往复移动地移动到片材行进 方向通过供纸器，空气控制装置，驱动装置通过该控制装置连接到真空发生器，用于控制驱动装置的定位装置，吸引拉杆可吸引到用于向已经到达对准区域的片材的下侧施加吸力; 在纸张已经被其前缘对准之后，吸引杆可致动以将纸张移动到排档侧位置，并且具有用于向其中施加新鲜空气的装置，用于将纸张精确地在侧面位置释放， 通过片材输送装置的片材进入寄存器和用于操作装置的方法。

公开(公告)号：US4613125A

公开(公告)日：1986-09-23

申请号：US572654

申请日：1984-01-20

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F21/00 ,  B65H9/00 ,  B65H9/20 ,  B65H7/02

CPC分类号： B65H9/20

摘要： A method of feeding sheets in register in a sheet-processing machine wherein the sheets are conveyed in a given direction in the machine, which includes, during conveyance of the sheets, initially displacing the sheets, respectively, by means of an aligning device, in a direction substantially perpendicularly to an edge thereof which is to be aligned, so that the edge of the sheet passes a measuring zone of a scanning device and clears the scanning device; generating a signal in response to clearance of the scanning device by the sheet edge and, in response to the generated signal, further displacing the sheet a given distance from the measuring zone of the scanning device to a position wherein the respective sheets are in register.

摘要翻译： 一种在片材加工机中配置片材的方法，其中片材在机器中沿给定的方向被输送，其中包括在片材的传送期间分别通过对准装置移动片材， 大致垂直于其对准的边缘的方向，使得片材的边缘通过扫描装置的测量区域并且清除扫描装置; 响应于所产生的信号，将扫描装置的扫描装置的间隙进一步移动到扫描装置的测量区域的给定距离到其各个片材被对准的位置。

公开(公告)号：US4610201A

公开(公告)日：1986-09-09

申请号：US804226

申请日：1985-12-02

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F7/24 ,  B41F7/36 ,  B41F11/00 ,  B41F31/14 ,  B41F7/02

CPC分类号： B41F11/00 ,  B41F7/36 ,  Y10S101/49

摘要： A printing unit with a short inking unit, the printing unit having mutually engageable impression, blanket and plate cylinders and at least one applicator roller having a size comparable to that of the cylinders for feeding both dampening medium and ink includes an inking cylinder, the inking cylinder and the plate cylinder being disposed relative to one another and to the blanket cylinder in a manner that the blanket cylinder is selectively engageable alternatively with one of the inking cylinders and the plate cylinder, the blanket cylinder being coverable selectively by a blanket and a rubber block, the inking cylinder having a ductor blade engageable therewith, the applicator roller being separated from the inking cylinder in a condition of the printing unit wherein the blanket cylinder is covered by the rubber block and is in direct cooperative engagement with the inking cylinder.

摘要翻译： 具有短的上墨单元的打印单元，所​​述打印单元具有相互接合的印模，橡皮布和印版滚筒以及至少一个具有与用于输送润版介质和墨水的气缸的尺寸相当的尺寸的涂布辊，包括着墨缸， 气缸和印版滚筒相对于彼此和橡皮布滚筒以使得橡皮布滚筒可选择地与一个着墨滚筒和印版滚筒可选择地接合的方式布置，橡皮布滚筒可选择性地被毯子和橡胶覆盖 所述上墨缸具有可与其接合的导流片，所述涂布辊在所述印刷单元的状态下与所述着墨滚筒分离，其中所述橡皮滚筒被所述橡胶块覆盖并且与所述着墨滚筒直接协作接合。

公开(公告)号：US4603641A

公开(公告)日：1986-08-05

申请号：US790835

申请日：1985-10-24

申请人： Willi Jeschke ,  Nikolaus Spiegel

发明人： Willi Jeschke ,  Nikolaus Spiegel

IPC分类号： B41F13/16 ,  B41F27/00 ,  B41F27/12 ,  B41F33/14 ,  B41F27/06 ,  B41F33/00

CPC分类号： B41F27/005 ,  B41F27/1231 ,  B41P2227/30 ,  Y10S101/36

摘要： A device for register-maintaining alignment of a flexible printing plate of a plate cylinder of a rotary printing machine, the plate cylinder being formed with a cylinder channel, tensioning rails being disposed in the channel and clamping rails for firmly clamping a respective end of the printing plate on the tensioning rails, the tensioning rails being adjustable in peripheral direction of the plate cylinder by tensioning screws includes a device for scanning the position of the printing plate in vicinity of a leading edge of the printing plate, and an electrical display device for indicating the scanned position of the printing plate, the scanning device including sensors respectively engageable in register holes formed in the printing plate in vicinity of the leading edge of the printing plate, when the printing plate is placed upon the plate cylinder, a holder carrying the sensors and extending parallel to the axis of the plate cylinder within the cylinder channel, the sensors being pivotable in peripheral direction of the plate cylinder so that a displacement of the printing plate in peripheral direction of the plate cylinder results in a corresponding deflection of the sensors in the peripheral direction, and a measuring device operatively associated with the sensors for generating signals corresponding to a displacement of the printing plate in the peripheral direction.

摘要翻译： 一种用于记录保持旋转印刷机的印版滚筒的柔性印版的对准的装置，印版滚筒形成有圆柱形通道，张紧轨设置在通道中，夹紧导轨用于牢固地夹紧相应的端部 张紧导轨上的张紧轨可以通过张紧螺钉在印版滚筒的圆周方向上可调，包括用于扫描印版在印版前缘附近的位置的装置，以及用于 指示印刷版的扫描位置，包括传感器的扫描装置分别可接合在印版的形成在印版的前缘附近的记录孔中，当印版放置在印版滚筒上时， 传感器并且平行于气缸通道内的印版滚筒的轴线延伸，传感器bei 可以在印版滚筒的圆周方向上枢转，使得印版在印版滚筒的圆周方向上的位移导致传感器在圆周方向上的相应偏转，以及与传感器可操作地相关联的测量装置，用于产生相应的信号 到印版在圆周方向上的位移。

公开(公告)号：US4588184A

公开(公告)日：1986-05-13

申请号：US593608

申请日：1984-03-26

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F21/04 ,  B41F21/12 ,  B65H5/12 ,  B65H5/24 ,  B65H9/00

CPC分类号： B65H11/002 ,  B65H11/007 ,  B65H5/12 ,  B65H5/24 ,  B65H2801/21

摘要： Assembly for stream feeding sheets overlappingly staggered relative to one another via a feed table to an aligning device and for delivering the sheets aligned by the aligning device to a sheet-processing machine, the assembly maintaining movement of the sheets in direction towards the sheet-processing machine during alignment of the sheets by the aligning device, includes an aligning cylinder disposed under the feed table for receiving a sheet to be aligned which is fed thereto via the feed table, at least two rows of front lays disposed symmetrically on and around the circumference of the aligning cylinder, as well as a respective device disposed adjacent the rows of front lays for aligning side edges of the sheet, and a gripping device for holding the sheet until other further-transferring conveying device take over the sheet in-register.

摘要翻译： 用于通过馈送台相对于彼此重叠地交错排列到对准装置并用于将由对准装置对齐的片材输送到片材加工机器的组装件，该组件保持片材朝向片材加工方向的运动 机器在通过对准装置对准片材期间包括对准筒，该对准筒设置在进料台下方，用于接收待对准的片材，其经由进给台进给到其上，对称地设置在圆周上的至少两排前布置 对准圆柱体的相应装置以及相邻的前排布置的相应装置，用于对准片材的侧边缘;以及夹持装置，用于保持片材，直到另一个进一步转移的输送装置接收片材为止。