公开(公告)号：US5125334A

公开(公告)日：1992-06-30

申请号：US608222

申请日：1990-11-02

申请人： Karl Marx ,  Ingo Kobler ,  Erich Wegel ,  Rudolf Melzer ,  Valentin Gensheimer ,  Georg Hartung ,  Bert Cappel

发明人： Karl Marx ,  Ingo Kobler ,  Erich Wegel ,  Rudolf Melzer ,  Valentin Gensheimer ,  Georg Hartung ,  Bert Cappel

IPC分类号： B41F21/08

CPC分类号： B41F21/08

摘要： In order to improve mechanical positive synchronization in a sheet-fed printing machine between gripper carriages guided in wave-like fashion through printing units on endless chains and the associated impression cylinder, the impression cylinders (1) have twice the diameter of the plate and blanket cylinders (2, 3). Sprocket wheels (34), also of twice the diameter of the blanket cylinders, are fixed on the ends of the double-size impression cylinders (1) and on them there are disposed two diametrically opposite gripper carriage locating and fixing devices (24-32) which are adjustable both radially and tangentially and which can also be used to bring the different printing plates into register with one another on the printed sheet (38).

摘要翻译： 为了改善在单张纸印刷机中以波浪状方式引导的环形链条上的印刷单元和相关联的压印滚筒之间的单张纸印刷机的机械正同步，压印滚筒（1）具有板和毯的两倍直径 气缸（2,3）。 也是橡皮布滚筒直径的两倍的链轮（34）固定在双尺寸压印滚筒（1）的端部上，并且在其上设置两个直径相对的夹具托架定位和固定装置（24-32 ），其可径向和切向地调节，并且还可用于使不同的印版在印刷纸（38）上彼此对准。

公开(公告)号：US4693362A

公开(公告)日：1987-09-15

申请号：US822021

申请日：1986-01-24

申请人： Klemens Kemmerer ,  Valentin Gensheimer ,  Rudolf Melzer

发明人： Klemens Kemmerer ,  Valentin Gensheimer ,  Rudolf Melzer

IPC分类号： B65H29/04 ,  B65G47/86

CPC分类号： B65H29/041 ,  B65H29/045 ,  B65H2801/21

摘要： A chain conveyor for the delivery device of printing presses has gripper systems (1) being carrier directly by the endless conveying chains (2). The gripper system (1) is embodied by a unitary aluminum basic member (6). A steel tube (9) is cast into the basic member (6) at its center of gravity and over its whole length and optimizes the flexural and torsional rigidity of the gripper system (1).

摘要翻译： 用于印刷机输送装置的链式输送机具有夹持器系统（1），其由环形输送链（2）直接承载。 夹具系统（1）由整体铝基部件（6）实现。 钢管（9）在其重心和整个长度上铸造到基体（6）中，并优化了夹具系统（1）的弯曲和扭转刚度。

公开(公告)号：US5142783A

公开(公告)日：1992-09-01

申请号：US456374

申请日：1989-12-26

申请人： Rudolf Melzer ,  Valentin Gensheimer

发明人： Rudolf Melzer ,  Valentin Gensheimer

IPC分类号： B41F13/00 ,  F16H55/18 ,  F16H57/00

CPC分类号： F16H57/0025 ,  F16H57/00 ,  Y10T29/49465 ,  Y10T29/49773 ,  Y10T403/473 ,  Y10T74/19907

摘要： A method of correcting tooth system errors in a gear pairing in which one of the gears is mounted on a component to be driven. The mounted gear is first non-positively supported on the shaft of the component to be driven with a relatively small clearance between the gear and shaft, the error in the angle of gear rotation then is measured by a separate measuring facility in a single-flank rolling test, and the gear is radially displaced to correct for the error in the angle of rotation. The gear then is positively connected to the shaft without clearance between the gear and shaft by a plastic layer interposed between the shaft and an annular groove in the mounting bore of the gear.

摘要翻译： 一种在其中一个齿轮安装在待驱动部件上的齿轮配对中校正齿系误差的方法。 被安装的齿轮首先非正式地支撑在要被驱动的部件的轴上，齿轮和轴之间的间隙相对较小，然后齿轮旋转角度的误差通过单个测量设备在单侧面 滚动试验，并且齿轮径向位移以校正旋转角度的误差。 然后齿轮通过插入在轴和齿轮的安装孔中的环形槽之间的塑料层而正确地连接到轴而在齿轮和轴之间没有间隙。

公开(公告)号：US4260149A

公开(公告)日：1981-04-07

申请号：US66532

申请日：1979-08-15

申请人： Rudolf Melzer

发明人： Rudolf Melzer

IPC分类号： B41F21/12 ,  B41F21/14 ,  B65H9/00 ,  B65H9/10

CPC分类号： B65H9/105

摘要： A mechanism for registering a sheet against front and side stops on the feed table of a printing press, employing a suction head recessed in the table and reciprocated for lateral shifting movement in the direction of the side stop timed with the arrival of the sheet. The head is connected to a source of suction so that the sheet is shifted into contact with the side stop. The head has intentional play in the direction of feeding movement of the sheet, as measured from a reference position, and is freely rockable about its axis, so that the sheet is free to settle against the front stop at the same time that it is being shifted toward the side stop. A conduit connected to a source of a pressure is provided for applying a short puff of air to the head, timed with completion of the shifting movement, to free the sheet from the head in readiness for removal of the sheet from the table. The return movement of the head is utilized to reverse the play and to restore the head to reference position. In the preferred embodiment of the invention the head is mounted upon a reciprocated slide which is slidable upon a tube which serves as an air conduit. Also in the preferred form of the invention the same drive shaft is employed in a compactly integrated construction to obtain the reciprocating movement and for rotating air valves to insure high speed synchronization.

摘要翻译： 一种机构，用于将片材抵靠在印刷机的进给台上的前挡板和侧挡块上，使用凹进在工作台中的吸头，并沿着纸张到达时的侧面停止方向往复移动。 头部连接到吸力源，使得片材与侧挡块接触。 头部在从基准位置测量的方向上有意向地进给片材的运动，并且可以围绕其轴线自由地摇摆，使得片材在与其正在相同的时间自由地抵靠前挡块 转向侧挡。 提供连接到压力源的导管，用于向头部施加短的空气，在完成移动运动的同时进行定时，以将片材从头部释放以便将片材从桌子上移出。 使用头部的返回运动来反转游戏并将头部恢复到参考位置。 在本发明的优选实施例中，头部安装在往复滑动件上，滑动件可在用作空气管道的管子上滑动。 同样在本发明的优选形式中，相同的驱动轴用于紧凑一体化的结构中以获得往复运动并且用于旋转空气阀以确保高速同步。

公开(公告)号：US4451029A

公开(公告)日：1984-05-29

申请号：US398000

申请日：1982-07-14

申请人： Wolfgang Wildmann ,  Rudolf Melzer

发明人： Wolfgang Wildmann ,  Rudolf Melzer

IPC分类号： B41F21/14 ,  B65H9/00 ,  B65H9/08 ,  B65H9/10 ,  B65H29/24 ,  B65H9/04

CPC分类号： B65H9/105 ,  B65H9/108

摘要： A device for registering a sheet against a side stop on the feed table of a printing press which includes a suction head flushly recessed in the table and reciprocated for lateral shifting movement, a draft of suction being applied to the head timed with the lateral shifting movement so that the sheet is affirmatively shifted into contact with the side stop. Subsequently, a puff of air is applied to the head timed with the completion of the shifting movement to free the sheet from the head in readiness for removal of the sheet from the table. An auxiliary nozzle recessed in the table in a position adjacent the head is permanently connected to a source of air pressure and arranged approximately parallel to the surface of the table for producing a moving film of air under the sheet in the direction of the side stop to ensure that the sheet remains against the side stop when the suction is no longer effective and until the sheet is removed from the table. The rate of air flow from the auxiliary nozzle and the strength of the puff of air through the head are under the control of respective throttle valves having operating knobs in convenient upwardly facing positions adjacent the suction head.

摘要翻译： 一种用于将片材对准印刷机的进给台上的侧挡块的装置，该装置包括平齐地凹入桌子中的往复运动用于横向移动运动的抽吸头，抽吸力被施加到与横向移动运动定时的头部 使得片材被肯定地转移到与侧挡块接触。 随后，随着移动运动的完成，将头部的空气施加到头部，以将片材从头部中取出以便将片材从桌子上取出。 在桌子中与辅助喷嘴相邻的辅助喷嘴永久地连接到空气压力源并且大致平行于工作台的表面布置，以在侧板的方向上产生在片材下面的空气的移动膜， 确保当吸力不再有效时，直到纸张从桌子上取下来，纸张保持靠在侧面挡块上。 来自辅助喷嘴的空气流量和通过头部的空气吹出气体的强度在相应的节流阀的控制下具有操作旋钮，其位置靠近抽吸头。

公开(公告)号：US4222326A

公开(公告)日：1980-09-16

申请号：US015640

申请日：1979-02-27

申请人： Josef Mathes ,  Rudolf Melzer

发明人： Josef Mathes ,  Rudolf Melzer

IPC分类号： B41F21/00 ,  B41F5/16

CPC分类号： B41F21/00

摘要： A multi-color printing press including a first press unit and a second press unit with a conveyor interposed between them, the conveyor including a sprocket drum cooperating with a transfer drum on the second press unit. A pair of plenums having apertured faces alined with one another are arranged closely adjacent the feed side of the sprocket drum, the plenums being connected to a source of vacuum. The plenums are cammingly coupled to the press drive for axial spreading movement during passage of a sheet so that the faces of the plenums progressively wipe away any longitudinally extending as well as laterally extending wrinkles in the sheet as the sheet becomes progressively supported on the sprocket drum for sequential passage of the sheet in smooth condition and in accurate register via the sprocket and transfer drums, the action of the plenums being effective both in the recto and verso printing modes. A further cammed connection is provided for supporting the plenums with their faces spaced from the surface of the sprocket cylinder and for cyclically lowering the plenums into close proximity to the sprocket drum during passage of each sheet.

摘要翻译： 一种多色印刷机，包括第一压榨单元和第二压榨单元，其间具有介于其间的输送机，所述输送机包括与第二压榨单元上的转印鼓配合的链轮滚筒。 具有相互排列的孔径的一对增压室被布置成紧邻链轮筒的进料侧，气室连接到真空源。 增压室在片材通过期间凸轮联接到压力传动器上用于轴向扩展运动，使得当片材逐渐地支撑在链轮滚筒上时，增压室的表面逐渐地擦去片材中的任何纵向延伸的以及横向延伸的褶皱 为了顺利地通过片材，并且通过链轮和转鼓，准确地配准片材，在正压和双面印刷模式下，增压室的作用是有效的。 提供了一个另外的凸轮连接件，用于支撑气室，其表面与链轮缸的表面间隔开，并且用于在每张纸张通过期间周期性地将压力通风室降低到链轮筒附近。

公开(公告)号：US4869603A

公开(公告)日：1989-09-26

申请号：US242790

申请日：1988-09-09

申请人： Rudolf Melzer ,  Gunter Tollowski

发明人： Rudolf Melzer ,  Gunter Tollowski

IPC分类号： B41F13/20 ,  B41F13/28 ,  B41F13/30 ,  F16C33/12 ,  F16C33/20

CPC分类号： B41F13/20 ,  Y10T29/49679 ,  Y10T29/4984 ,  Y10T29/49888

摘要： To provide a snug-fitting bearing for journalling the spindle end of a printing press cylinder, a flanged bearing sleeve is disposed in a bore in the press frame and an anti-friction plastic material which compensates for the bearing play is injected into an external annular groove in the bearing sleeve of considerably less width than the depth of the bore in the press frame. Preferably, the bore is pretreated with a volatile release agent and the plastic material cures in situ to become a narrow bearing ring in the groove. The bearing sleeve may have eccentric annular shoulders on either side of the groove and a thin annular metal bushing may be interposed between the cylinder spindle and the interior of the sleeve bearing.

摘要翻译： 为了提供用于支撑印刷机滚筒的主轴端部的适合的轴承，凸缘轴承套筒设置在压机框架的孔中，并且补偿轴承游隙的抗摩擦塑料材料被注入到外部环形 凹槽在轴承套筒中的宽度小于压机框架中的孔的深度。 优选地，孔用挥发性脱模剂预处理，并且塑料材料就地固化成槽中的窄的轴承环。 轴承套筒可以在槽的任一侧上具有偏心的环形肩部，并且可以在气缸主轴和套筒轴承的内部之间插入薄的环形金属衬套。

公开(公告)号：US4264068A

公开(公告)日：1981-04-28

申请号：US94697

申请日：1979-11-16

申请人： Rudolf Melzer

发明人： Rudolf Melzer

IPC分类号： B65H9/00 ,  B65H9/10

CPC分类号： B65H9/105

摘要： A side lay assembly for lateral registration of sheets fed periodically along the surface of the feed table of a printing press. A sucker having a sucking surface flush with the feed table is slidably mounted on a sucker tube for movement toward and away from the table side guide. A side lay drive shaft, coupled to the press drive, is spaced below the sucker and parallel with the tube. A cam on the shaft engaging a cam follower on the sucker causes the sucker to move toward the side guide timed with the arrival of a sheet. An air valve is provided in the form of a valve disc close coupled to the cam for connecting the sucker tube to a source of suction in phase with lateral movement of the sucker so that the arriving sheet is urged into engagement with the side guide. To vary the degree of suction an adjustable bleed valve is interposed between the air valve and the source of suction. The sucker is of composite construction having a hollow body and a head, the head being removable from the body for replacement by a head having a different surface or set of apertures.

摘要翻译： 用于沿着印刷机的进料台的表面周期性地进给的片材的横向对准的侧面布置组件。 具有与进料台齐平的抽吸表面的吸盘可滑动地安装在抽吸管上，以朝着和远离工作台侧引导件移动。 联接到压力机构的侧面驱动轴在吸盘下方间隔开并与管平行。 与吸盘上的凸轮从动件接合的轴上的凸轮使得吸盘朝向侧向导板移动，随着片材的到达而定时。 空气阀设置为紧密联接到凸轮的阀盘的形式，用于将抽吸管与抽吸器的横向移动同相地吸入吸入源，使得到达的纸张被推动与侧向引导件接合。 为了改变吸入程度，可调放气阀介于空气阀和抽吸源之间。 吸盘是具有中空体和头部的复合结构，头部可从身体移除以由具有不同表面或一组孔的头部替换。