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21. 发明授权

US5463950A Printing machine comprising at least one cylinder with double displacement 失效
标题翻译：包括至少一个具有双位移的气缸的印刷机
公开(公告)号：US5463950A
公开(公告)日：1995-11-07
申请号：US189159
申请日：1994-01-28
申请人： Jean-Pierre Cuir , Gerard Cuir
发明人： Jean-Pierre Cuir , Gerard Cuir
IPC分类号： B41F5/24 , B41F13/34 , B41F31/30 , B41F5/00
CPC分类号： B41F13/34 , B41F31/30 , B41F5/24
摘要： The printing machine according to the invention comprises, for a given cylinder, first means for displacement from a first position corresponding to the work position to a second position, and second means for displacement from said second position to a third position; the shaft of said cylinder comprises an individual drive motor and toothed wheels at its two ends; the second displacement means comprise a set of two racks in which the toothed wheels may mesh, with the result that displacement of said cylinder from the second to the third position is obtained thanks to the rotation of the drive motor of the shaft of said cylinder. It may be question of a machine with automatic change of ink rollers, with at least two double-displacement ink rollers, or of a machine with automatic washing of the plate cylinder, with a double-displacement impression cylinder.
摘要翻译：根据本发明的印刷机包括对于给定的滚筒，用于从对应于作业位置的第一位置向第二位置移位的第一装置和用于从所述第二位置向第三位置移位的第二装置; 所述气缸的轴包括单个驱动马达和其两端的齿轮; 第二位移装置包括一组两个齿条，其中齿轮可以啮合，结果是由于所述气缸的轴的驱动电动机的旋转而获得所述气缸从第二位置到第三位置的位移。具有自动更换墨辊的机器，具有至少两个双位置墨辊或具有自动清洗印版滚筒的机器，具有双位移压印滚筒可能是一个问题。

22. 发明授权

US5228390A Rotary printing machine with device for engaging a lacquering/rubber-covered cylinder with and disengaging it from an impression cylinder and/or a metering/plate cylinder 失效
标题翻译：旋转式打印机与装置一起使用，用于吸引来自橡胶盖的缸体和/或计量/板式气缸
公开(公告)号：US5228390A
公开(公告)日：1993-07-20
申请号：US564150
申请日：1990-08-07
申请人： Hans-Georg Jahn
发明人： Hans-Georg Jahn
IPC分类号： B41J13/24 , B41F13/24 , B41F13/34 , B41F23/08
CPC分类号： B41F13/34 , B41F23/08
摘要： In a rotary printing machine, there is provided a device for bringing a lacquering/inking cylinder into and out of engagement with at least one of a pair of cylinders including an impression cylinder, the lacquering/inking cylinder being mounted on a shaft, which includes a substantially circular ring turnably disposed on the shaft of the lacquering/inking cylinder, the ring being spring-biased towards two bracing stops and being formed with an indentation at a section of the circumference thereof, the ring being turnable on the shaft so as to move the indented section of the circumference thereof into a position opposite one of the bracing stops for bringing the lacquering/inking cylinder out of engagement with the impression cylinder, the ring being spring-biased in a direction towards the other of the pair of cylinders, the other of the bracing stops being disposed in an open angle formed by an intersection of a line connecting respective axes of the lacquering/inking cylinder and the impression cylinder and a line extending substantially from the axis of the lacquering/inking cylinder to the axes of the other pair of cylinders, and being displaceable by remote control.
摘要翻译：在旋转印刷机中，提供了一种用于使涂漆/着墨滚筒与包括压印滚筒的一对滚筒中的至少一个相接合的装置，该涂漆/着墨滚筒安装在轴上，其包括一个可旋转地设置在涂漆/着色筒的轴上的基本圆形的环，该环被弹簧偏压到两个支撑挡块，并且在其圆周的一部分处形成有凹陷，该环在轴上可转动，以便将其圆周的凹入部分移动到与支撑止挡件相对的位置，以使涂漆/着墨滚筒与压印滚筒脱离接合，该环沿朝向一对滚筒另一个的方向弹簧偏压，支撑止动件中的另一个被设置成由连接着油墨/油墨缸的各个轴线的线的交点形成的开启角度其压印滚筒和从涂漆/上墨筒的轴线基本上延伸到另一对滚筒的轴线，并且可通过远程控制而移位。

23. 发明授权

US5109768A Device for moving the impression cylinder of a printing press into and out of printing engagement with an image carrier cylinder 失效
标题翻译：用于将印刷压印机的印版滚筒移入和移出印刷机与图像载体气缸的装置
公开(公告)号：US5109768A
公开(公告)日：1992-05-05
申请号：US519228
申请日：1990-05-07
申请人： Herbert Lubke , Wolfgang Knapheide , Volker Schroder
发明人： Herbert Lubke , Wolfgang Knapheide , Volker Schroder
IPC分类号： B41F13/24 , B41F13/34 , B41F13/40
CPC分类号： B41F13/34
摘要： A printing press having an impression cylinder with a bearing at each end an image carrier cylinder and a frame in which both cylinders are positioned. A device is provided for moving the impression cylinder between an engaged printing position cooperating with the image carrier cylinder and a disengaged position and also for producing a larger motion of the impression cylinder for the purpose of replacing the image carrier cylinder. A lead screw is provided for each bearing for lifting and lowering the bearing of the impression cylinder and a thrust piston and cylinder unit for acting on each bearing for urging the impression cylinder towards the image carrier cylinder. A nut engages each lead screw, each nut having a tubular section with a constant external diameter, and a pinion is mounted on each tubular section, and having a hub supported for pinion rotation in a fixed position relative to the frame. The pinion is rotatively locked to the tubular section for rotation and for sliding to a limited extent for maintaining the pinion in mesh with gearing for rotatively driving the pinion during the large motion. Each bearing is compensated by balance the weight of the bearing of parts connected with the bearing and of the impression cylinder.
摘要翻译：一种印刷机，具有压印滚筒，每个端部具有承载滚筒和两个滚筒的框架。提供了一种用于使压印滚筒在与图像载体滚筒配合的接合打印位置和脱离位置之间移动并且还用于为了更换图像载体滚筒而产生较大运动的压印滚筒的装置。为每个轴承提供导螺杆，用于提升和降低压印滚筒的轴承，以及用于作用在每个轴承上的推力活塞和气缸单元，用于将压印滚筒推向图像载体滚筒。螺母与每个导螺杆接合，每个螺母具有恒定的外径的管状部分，并且小齿轮安装在每个管状部分上，并且具有支撑在相对于框架固定位置的小齿轮旋转的轮毂。小齿轮被可旋转地锁定到管状部分以用于旋转并且用于滑动到有限的程度，以保持小齿轮与齿轮啮合以在大运动期间可旋转地驱动小齿轮。每个轴承通过平衡与轴承和压印滚筒连接的部件的轴承的重量来补偿。

24. 发明授权

US5040458A Device for controlling impressional forces 失效
标题翻译：用于控制压力的装置
公开(公告)号：US5040458A
公开(公告)日：1991-08-20
申请号：US626306
申请日：1990-12-12
申请人： Jaroslav Jiruse , Vaclav Sedlak , Vladimir Drlik , Alois Sebela , Frantisek Cipek
发明人： Jaroslav Jiruse , Vaclav Sedlak , Vladimir Drlik , Alois Sebela , Frantisek Cipek
IPC分类号： B41F13/34 , B41F13/38
CPC分类号： B41F13/34 , B41F13/38
摘要： A device which performs the lifting and throw-off of an impression cylinder in a printing machine, comprises a first supporting pin (1) which carries a gate (2) that is provided with a run-out path (4) and stop (3). Upon disengagement of the impressional forces, the stop is in engagement with a first projection (6) on a first catch (7), which is swingably mounted on a second supporting pin (15), fixed in a side plate (16) of the machine. A connecting tie rod (9) is fastened to the first catch (7) by a pin (8), and another end of the connecting tie rod (9) is connected, by a second pin (10) to a second catch (11), mounted slightly turnably on a basic pin (28). The second catch is provided with a second projection (12), which becomes engaged with stop (3) of gate (2), upon engagement of impressional forces, and against the run-out path (4) which bears against an operating roller (13 ) of a driver (14).
摘要翻译：执行印刷机中的压印滚筒的提升和脱落的装置包括：第一支撑销（1），其承载设置有偏离路径（4）和挡块（3）的闸门（2））。在打动力分离时，止动件与第一止动件（7）上的第一突起（6）接合，该第一突起（7）可摆动地安装在第二支撑销（15）上，固定在第二支撑销（16）的侧板机。连接拉杆（9）通过销（8）紧固到第一卡扣（7），连接拉杆（9）的另一端通过第二销（10）连接到第二卡扣（11）），稍微可转动地安装在基本销（28）上。第二止动件设置有第二突起（12），该第二突出部（12）在接合作用力时抵靠门（2）的止挡件（3），并抵靠抵靠在操作辊上的越过路径（4）（14）的驱动器（13）。

25. 发明授权

US4495886A Precision roll coater 失效
标题翻译：精密辊涂机
公开(公告)号：US4495886A
公开(公告)日：1985-01-29
申请号：US536021
申请日：1983-09-26
申请人： Richard W. Phelps
发明人： Richard W. Phelps
IPC分类号： B05C1/08 , B41F13/34
CPC分类号： D21H23/56 , B05C1/0834 , B41F13/34 , D21H5/003
摘要： A roll-type coater for applying a coating material to a web of paper includes an actuator mechanism for accurately controlling the movement and position of a metering roll with respect to a coating transfer roll, to prevent shock loading of the transfer roll upon closing movement of the metering roll, and to provide for rapid opening of the metering roll when necessary. The mechanism includes a bellcrank and link connected to move the metering roll along guideways, in which the linkage approaches, but does not exceed, an overcenter position just before the metering roll comes into contact with one or more micrometer blocks which space it accurately from the coating roll. A movable stop is provided which engages the bellcrank just prior to closing of the rolls, to absorb the impact and prevent the same from being transferred to the adjacent rolls and retracts, permitting final rotation of the bellcrank and the associated movement of the metering roll into its final metering position, with the loads all stacked in one direction. The movable stop may be operated against the bellcrank to open up the nip between the rolls, when necessary.
摘要翻译：用于将涂料施加到纸幅的辊式涂布机包括致动器机构，用于精确地控制计量辊相对于涂布转印辊的运动和位置，以防止转印辊在关闭运动时的冲击载荷计量辊，并且在必要时提供计量辊的快速打开。该机构包括一个曲拐和连杆，其连接以沿着导轨移动计量辊，其中连杆接近但不超过在计量辊与一个或多个千分尺块接触之前的超中心位置，该微米块将其准确地从涂布辊。提供可动止动件，其在关闭辊之前接合曲拐，以吸收冲击并防止其转移到相邻辊并缩回，允许曲拐的最终旋转和计量辊的相关运动进入其最终计量位置，负载全部沿一个方向堆叠。当需要时，可动止动件可以抵靠曲拐操作以打开辊之间的辊隙。

26. 发明授权

US3987726A Offset rotary presses 失效
标题翻译：偏移旋转压力
公开(公告)号：US3987726A
公开(公告)日：1976-10-26
申请号：US517301
申请日：1974-10-23
申请人： Louis Corse
发明人： Louis Corse
IPC分类号： B41F7/02 , B41F13/24 , B41F13/34
CPC分类号： B41F13/24
摘要： An offset rotary press comprises one single control device for changing the size on the one hand and for fixing and detaching the cylinders on the other. The press comprises, on each side of the frame, a longitudinal and a horizontal threaded bar screwed by its end into one of the movable side plates, a worm wheel for simultaneously rotating the two threaded bars and causing the two side plates to slide, and compression springs compressed between devices integral with the external ends of the respective horizontal bars and with supporting points affixed to the frame, in such a way as to exert, in the outward direction, a tractive force on each threaded bar and the corresponding side plate and to create the pressure between the blanket cylinder and the engraved cylinder.

27. 发明授权

US3769910A Movably positionable cylinder arrangement for indirect printing presses 失效
标题翻译：用于间接打印压力的MOVABLY可定位的气缸安装
公开(公告)号：US3769910A
公开(公告)日：1973-11-06
申请号：US3769910D
申请日：1972-03-12
申请人： WINKLER FALLERT & CO MASCHF
发明人： HEIMLICHER P , STREIT H
IPC分类号： B41F7/02 , B41F13/28 , B41F5/12 , B41F5/16 , B41F13/34
CPC分类号： B41F13/28 , B41F7/025
摘要： A cylinder arrangement for offset and similar printing presses which permits printing on one or both sides. A rubber cylinder is rotatably supported at its ends in eccentric bushings and the bushings are rotatably mounted within pivotally displaceable side plates. By pivoting the side plates, the rubber cylinder can be positioned for printing on one or both sides. In addition, the eccentric bushings can be rotated for moving the rubber cylinder between an operative and an inoperative position when the rubber cylinder is arranged for printing on one or on both sides.
摘要翻译：用于偏移和类似印刷机的气缸装置，其允许在一侧或两侧进行印刷。橡胶圆筒在其端部可旋转地支撑在偏心衬套中，并且衬套可旋转地安装在可枢转位移的侧板内。通过枢转侧板，橡胶滚筒可以定位成在一侧或两侧进行打印。此外，当橡胶滚筒布置成在一侧或两侧上打印时，偏心衬套可以旋转以使橡胶滚筒在操作位置和非操作位置之间移动。

28. 发明授权

US3593662A Cylinder arrangement for an offset litho machine 失效
标题翻译：液压缸安装在偏心立式机床上
公开(公告)号：US3593662A
公开(公告)日：1971-07-20
申请号：US3593662D
申请日：1968-09-26
申请人： GESTETNER LTD
发明人： GATES ALBERT CEORGE RONALD
IPC分类号： B41F13/20 , B41L19/00 , B41F7/04 , B41F13/34
CPC分类号： B41F13/32 , B41F13/20 , B41L19/00
摘要： The disclosure includes an offset printing press in which the blanket and plate cylinders are mounted on swingable bearers to separate them from the impression cylinder and preferably also from each other. An adjustable stop mechanism is provided to define a minimum spacing between the axes of the blanket and impression cylinders and advantageously a further such mechanism is provided between blanket and plate cylinders. The cylinders may be separated by operation of a lifting lever. Drive gearing between two of the cylinders, desirably the blanket and impression cylinders, may include one of the two nonintermeshing gears attached to each cylinder, and a pair of intermeshing planetary pinions each meshing with a different one of the two gears.

29. 发明申请

US20080276816A1 Method for Automatically Adjusting Pressure Between Rotary Bodies in a Printing Press and Printing Press for Carrying out the Method 审中-公开
标题翻译：用于自动调节印刷机中旋转体之间的压力的方法和用于执行该方法的印刷机
公开(公告)号：US20080276816A1
公开(公告)日：2008-11-13
申请号：US12119040
申请日：2008-05-12
申请人： Felix Dorenkamp , Peter Heiler , Ulrich Luckhardt , Martin Mayer , Dieter Schaffrath
发明人： Felix Dorenkamp , Peter Heiler , Ulrich Luckhardt , Martin Mayer , Dieter Schaffrath
IPC分类号： B41F13/34 , B41F33/08 , B41F13/24 , B41F31/32
CPC分类号： B41F33/0072 , B41F31/308 , B41F33/0036
摘要： A method for automatically adjusting a pressure between rotary bodies in a printing press, includes measuring an image of a pressure strip on printing material. An image of a first pressure strip formed by a first rotary body together with a second body and an image of a second pressure strip formed by the second rotary body together with a third rotary body, are measured on the printing material. A printing press for carrying out the method is also provided.
摘要翻译：用于自动调节印刷机中的旋转体之间的压力的方法包括测量印刷材料上的压力条的图像。在打印材料上测量由第一旋转体与第二主体一起形成的第一压力条和由第二旋转体与第三旋转体一起形成的第二压力条的图像。还提供了一种用于实施该方法的印刷机。

30. 发明授权

US07398730B2 Printing cylinder support unit, positioning element, printing cylinder provided with positioning element, printing machine provided with printing cylinder support unit, and its use 失效
标题翻译：印版滚筒支撑单元，定位元件，设有定位元件的印版滚筒，配有印版滚筒支撑单元的印刷机及其用途
公开(公告)号：US07398730B2
公开(公告)日：2008-07-15
申请号：US11189302
申请日：2005-07-26
申请人： Carolus Josephus Antonius Maria Schrauwers
发明人： Carolus Josephus Antonius Maria Schrauwers
IPC分类号： B41F13/20 , B41F13/34 , B41F13/30 , B41F13/32
CPC分类号： B41F13/44 , B41F15/38
摘要： The printing cylinder support unit for a printing machine according to the invention comprises a support frame, supporting means mounted on the support frame, and one of a plurality of positioning elements. The supporting means comprise displacement means and at least three support elements for each axial end of a printing cylinder, which support elements are designed each to interact with the positioning element at the location of a support point on the positioning element. The positioning element can be connected to one of a plurality of printing cylinders, the positions of the support points being related to the diameter of the printing cylinder in question. The displacement means are designed to move at least two of the support elements with respect to the support frame so as to receive positioning elements with different support point positions. The positioning element can be connected to the support elements in a rotationally fixed manner and comprises axle support means for accommodating a rotation axle of one of the printing cylinders.
摘要翻译：根据本发明的用于印刷机的印刷滚筒支撑单元包括支撑框架，安装在支撑框架上的支撑装置和多个定位元件中的一个。支撑装置包括位移装置和用于印刷滚筒的每个轴向端部的至少三个支撑元件，支撑元件被设计成每个支撑元件在定位元件上的支撑点的位置处与定位元件相互作用。定位元件可以连接到多个印刷滚筒中的一个，支撑点的位置与所讨论的印刷滚筒的直径有关。位移装置被设计成相对于支撑框架移动至少两个支撑元件，以便接收具有不同支撑点位置的定位元件。定位元件可以以旋转固定的方式连接到支撑元件，并且包括用于容纳其中一个印刷滚筒的旋转轴的轴支撑装置。

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