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公开(公告)号：US5080012A
公开(公告)日：1992-01-14
申请号：US518152
申请日：1990-05-03
IPC分类号： B41F13/00
CPC分类号： B41F13/0008
摘要： The drive for the multicolor rotary press has a main drive shaft, a connected synchronized gear train which extends substantially parallel to the drive shaft and which connects the press mechanisms with each other and a torsion spring-rod which couples the main drive shaft and the synchronized gear train. For coupling the main drive shaft with the synchronized gear train the torsion spring-rod is mounted on an axle journal of a press cylinder. To provide a drive for operation of the press at several different operating speeds a force-locking or frictionally-engaging coupling clutch is mounted on bevel gear shafts located between the press cylinder of one press mechanism drivable by a torsion spring-rod and another press cylinder of an adjacent press mechanism carrying a transversely moving linkage. One of the bevel gear shafts is driven by another gear coupled with the main drive shaft, so that, when the clutch is engaged, particularly at start-up and low speed operation, the press cylinders are driven without the torsion spring-rod, but when the clutch is disengaged, the press cylinders are driven through the torsion spring-rod thus damping oscillations due to gear teeth tolerances.
摘要翻译： 用于多色旋转压力机的驱动器具有主驱动轴，连接的同步齿轮系，其基本上平行于驱动轴延伸并且将压力机构彼此连接，并且扭转弹簧杆将主驱动轴和同步的 齿轮系。 为了将主驱动轴与同步齿轮系联接，扭力弹簧杆安装在压力缸的轴颈上。 为了在几种不同的操作速度下提供用于操作压力机的驱动装置，一个力锁定或摩擦接合的联接离合器安装在位于一个压力机构的压力缸之间的锥齿轮轴上，该压力机构可由扭转弹簧杆和另一个压力缸 的相邻压力机构承载横向移动的连杆。 一个锥齿轮轴由与主驱动轴联接的另一个齿轮驱动，使得当离合器接合时，特别是在起动和低速操作下，压力缸在没有扭转弹簧杆的情况下被驱动，但是 当离合器分离时，压力缸被驱动通过扭转弹簧杆，从而由于齿轮齿公差而阻尼振荡。
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公开(公告)号：US5708332A
公开(公告)日：1998-01-13
申请号：US509984
申请日：1995-08-01
IPC分类号： B41F13/004 , H02P5/46 , H02P7/68
CPC分类号： H02P5/46 , B41F13/0045
摘要： A dual motor drive system particularly adapted for the drive of long printing presses provides uncoupled control of both the voltage and current provided to the motors. A current divider proportions the current provided to a main and secondary motor in accordance with a chosen ratio to maintain speed and torque in accordance with press requirements.
摘要翻译： 特别适用于长印刷机的驱动的双电机驱动系统提供对电动机提供的电压和电流的非耦合控制。 电流分压器根据所选择的比例将提供给主电动机和次级电动机的电流相比较，以根据压力要求保持速度和转矩。
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公开(公告)号：US20060213385A1
公开(公告)日：2006-09-28
申请号：US11091185
申请日：2005-03-28
IPC分类号： B41F5/02
CPC分类号： B41F30/02 , B41F22/00 , B41N7/00 , B41N2207/02
摘要： A method for operating a printing press, which enables a uniform print quality to be achieved during long periods of operation without replacement of the impression cylinder. The printing press comprises several printing units having impression cylinders and a sheet turning device disposed between the printing units. The circumferential surface of the impression cylinder has an ink-repelling surface. The printing press is used to print sheets, until the ink-repelling surface of the circumferential surface of the impression cylinder has been worn away to an extent that the ink-repelling effect is less than a predetermined threshold value, after which a foil, of which the side facing away from the circumferential surface has an ink-repelling surface, is removably placed on the circumferential surface of the impression cylinder.
摘要翻译： 一种用于操作印刷机的方法，其能够在长时间的操作期间实现均匀的打印质量，而不更换压印滚筒。 印刷机包括具有压印滚筒的多个印刷单元和设置在印刷单元之间的片材转动装置。 压印滚筒的圆周表面具有防墨表面。 印刷机用于印刷纸张，直到压印滚筒的圆周表面的防油表面已经被磨损到排斥效应小于预定阈值的程度，然后将箔片 面向外表面的一侧具有防墨表面的表面被可移除地放置在压印滚筒的圆周表面上。
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4.发明授权Method and device for driving a printing press with an integrated imaging device 有权用于驱动具有集成成像装置的印刷机的方法和装置公开(公告)号：US06393987B1
公开(公告)日：2002-05-28
申请号：US09450630
申请日：1999-11-22
申请人： Hans-Bernhard Bolza-Schünemann , Victor Hefftler , Reinhard Nerger , Arndt Jentzsch , Michael Pscheidl , Michael Kastner
发明人： Hans-Bernhard Bolza-Schünemann , Victor Hefftler , Reinhard Nerger , Arndt Jentzsch , Michael Pscheidl , Michael Kastner
IPC分类号： B41F702
CPC分类号： B41F13/008 , B41F7/10
摘要： A method for driving a printing press having, (i) an impression cylinder, (ii) at least one cylinder group having (a) a blanket cylinder, (b) a printing form cylinder, and (1) an imaging device, (2) an inking unit, and (3) an inherent drive system, all for said printing form cylinder, (iii) a sheet feeding device, (iv) a sheet delivering device, (v) a drive wheel train connecting the cylinders and the inking unit, and (vi) optionally a main motor drive, the method comprising detaching the printing form cylinder from the drive wheel train, driving the printing form cylinder by the inherent drive system at imaging speed during image formation, and re-attaching the printing form cylinder after image formation to the drive wheel train in an operating phase position.
摘要翻译： 一种用于驱动印刷机的方法，所述印刷机具有：（i）压印滚筒，（ii）至少一个气缸组，其具有（a）橡皮布滚筒，（b）印刷滚筒，和（1）成像装置，（2） ）一个着墨单元，和（3）所有印刷版圆筒的固有驱动系统，（iii）一个送纸装置，（iv）一个纸张传送装置，（v）一个驱动轮系，连接圆筒和上墨 单元，和（vi）可选的主电动机驱动器，该方法包括从驱动轮系分离印刷版滚筒，在图像形成期间以成像速度驱动印刷版滚筒由固有驱动系统，并重新附接打印形式 图像形成后的气缸在驱动轮列处于操作阶段位置。
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5.发明授权Drive for multi-color rotary printing press having more than six printing units 失效驱动多色旋转印刷机具有六个以上的印刷单元
公开(公告)号：US5136943A
公开(公告)日：1992-08-11
申请号：US821994
申请日：1992-01-16
IPC分类号： B41F13/00
CPC分类号： B41F13/0008
摘要： A drive for and a method of driving of a multi-color rotary sheet printing press with a row of printing units comprising more than six printing units and including feed and delivery units and intermediate printing units, wherein all printing units are connected with each other by gear trains, two adjacent intermediate printing units are driven with different torques, and every other intermediate printing unit in a row of intermediate printing units that follows the two adjacent intermediate printing units, is driven with torque that differs from at least one of the two different torques applied to the two adjacent intermediate printing units.
摘要翻译： 一种用于驱动具有包括六个以上印刷单元并包括进给和传送单元和中间印刷单元的一行印刷单元的多色旋转印刷机的驱动器和方法，其中所有印刷单元通过 齿轮系，两个相邻的中间印刷单元以不同的转矩驱动，并且在两个相邻的中间印刷单元之间的一排中间印刷单元中的每个其它中间印刷单元被驱动，转矩不同于两种不同的中间印刷单元中的至少一种 扭矩施加到两个相邻的中间印刷单元。
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公开(公告)号：US4372209A
公开(公告)日：1983-02-08
申请号：US311294
申请日：1981-10-14
申请人： Arndt Jentzsch , Hans Johne , Victor Hefftler , Werner Kuhnert , Reiner Karl
发明人： Arndt Jentzsch , Hans Johne , Victor Hefftler , Werner Kuhnert , Reiner Karl
CPC分类号： B41F21/104
摘要： A sheet gripping arrangement of a rotary printing machine has a sheet gripper abutment member, a soft gripper seat member, a gripper shaft having a gripper shaft pivot point, a sheet gripping element including a gripper finger cooperating with the gripper seat member and eccentrically pivotable relative to the gripper shaft about a gripper finger pivot point so as to move first over a substantially flat gripping path and then to move during its final movement phase normally to the latter, and a threaded abutment member arranged in the finger member and acting against the sheet gripper abutment member, wherein the gripper finger member is arranged at an angle of substantially 90.degree. to a contact point of the threaded abutment member with the sheet gripper abutment member, to the gripper finger point, and to the gripper shaft pivot point.
摘要翻译： 旋转印刷机的片材夹持装置具有片材夹持器抵接构件，软夹持器座椅构件，具有夹持器枢轴点的夹持器轴，包括与夹持器座构件配合的夹持器手指的片夹持元件和偏心地枢转相对 以夹持器手指枢转点为中心，以便首先移动到基本上平坦的夹持路径上，然后在其最终移动阶段期间移动到正常的夹持器轴，并且布置在指状构件中并且作用在片材上的螺纹邻接构件 夹持器接合构件，其中夹持器指状构件以与夹具接合构件的螺纹邻接构件的接触点大致90度的角度布置到夹具指点，并且与夹持器轴枢转点配置。
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公开(公告)号：US4867060A
公开(公告)日：1989-09-19
申请号：US947024
申请日：1986-12-29
申请人： Victor Hefftler , Hans Johne , Horst Schulz , Arndt Jentzsch , Helmut Schone
发明人： Victor Hefftler , Hans Johne , Horst Schulz , Arndt Jentzsch , Helmut Schone
IPC分类号： B41F13/00
CPC分类号： B41F13/0008
摘要： To guarantee an exact engagement of toothed flanks in the driving gear train of a multi-color sheet-fed rotary printing machine, the gears in the train pertaining to the first printing unit of the machine are power supplied from a driving member which transmits a two-fold power portion in comparison to power portions transmitted by driving elements assigned to the remaining printing units.
摘要翻译： 为了确保多色单张纸旋转印刷机的驱动齿轮系中的齿形齿的精确啮合，与机器的第一印刷单元相关的列车中的齿轮由驱动部件供电，该驱动部件将两个 与通过分配给其余打印单元的驱动元件传输的功率部分相比，具有倍数的功率部分。
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公开(公告)号：US4811663A
公开(公告)日：1989-03-14
申请号：US947025
申请日：1986-12-29
申请人： Victor Hefftler , Hans Johne , Horst Schulz , Arndt Jentzsch , Helmut Schone
发明人： Victor Hefftler , Hans Johne , Horst Schulz , Arndt Jentzsch , Helmut Schone
CPC分类号： B41F13/0008 , Y10S101/35
摘要： To guarantee an exact engagement of toothed flanks in the driving gear train of a multi-color sheet-fed rotary printing machine, the gears in the train pertaining to an intermediate printing unit of the machine are power supplied from a driving member which transmit a three-fold power portion in comparison to uniform power portions transmitted by driving elements assigned to the remaining printing units.
摘要翻译： 为了确保多色单张纸旋转印刷机的驱动齿轮系中的齿形齿的精确啮合，与机器的中间印刷单元相关的列车中的齿轮由驱动部件供电，驱动部件传输三 与通过分配给其余打印单元的驱动元件传输的均匀功率部分相比较，可以获得更大的功率部分。
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公开(公告)号：US4427193A
公开(公告)日：1984-01-24
申请号：US199044
申请日：1980-10-20
申请人： Peter Kahlert , Helmut Schone , Hans Johne , Arndt Jentzsch , Victor Hefftler , Werner Kuhnert , Rainer Karl , Norbert Dittmann , Heiner Fink , Karl-Heinz Preussger
发明人： Peter Kahlert , Helmut Schone , Hans Johne , Arndt Jentzsch , Victor Hefftler , Werner Kuhnert , Rainer Karl , Norbert Dittmann , Heiner Fink , Karl-Heinz Preussger
CPC分类号： B65H5/14
摘要： A sheet-gripping device for sheet-processing machines includes a sheet-gripping member with a sheet-supporting surface of non-elastic material and a counter sheet-gripping member with a counter sheet-supporting surface made of elastic material. The sheet-supporting surface of the sheet-gripping member is formed with a plurality of projections located in first and second rows which extend skew to one another whereby a high uniform effect is attained in holding and transferring sheets being processed in the grippers closed in a vertical direction.
摘要翻译： 用于片材加工机的片材夹持装置包括具有非弹性材料的片材支撑表面的片材夹持构件和具有由弹性材料制成的相对片材支撑表面的反向片材夹持构件。 片材夹持构件的片材支撑表面形成有多个突起，其位于第一和第二排中，第一和第二排彼此相互歪斜，从而在将待处理的片材保持和转印在封闭的夹具中时获得高均匀的效果 垂直方向
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公开(公告)号：US07461595B2
公开(公告)日：2008-12-09
申请号：US11091185
申请日：2005-03-28
IPC分类号： B41F1/54
CPC分类号： B41F30/02 , B41F22/00 , B41N7/00 , B41N2207/02
摘要： A method for operating a printing press, which enables a uniform print quality to be achieved during long periods of operation without replacement of the impression cylinder. The printing press comprises several printing units having impression cylinders and a sheet turning device disposed between the printing units. The circumferential surface of the impression cylinder has an ink-repelling surface. The printing press is used to print sheets, until the ink-repelling surface of the circumferential surface of the impression cylinder has been worn away to an extent that the ink-repelling effect is less than a predetermined threshold value, after which a foil, of which the side facing away from the circumferential surface has an ink-repelling surface, is removably placed on the circumferential surface of the impression cylinder.
摘要翻译： 一种用于操作印刷机的方法，其能够在长时间的操作期间实现均匀的打印质量，而不更换压印滚筒。 印刷机包括具有压印滚筒的多个印刷单元和设置在印刷单元之间的片材转动装置。 压印滚筒的圆周表面具有防墨表面。 印刷机用于印刷纸张，直到压印滚筒的圆周表面的防油表面已经被磨损到排斥效应小于预定阈值的程度，然后将箔片 面向外表面的一侧具有防墨表面的表面被可移除地放置在压印滚筒的圆周表面上。
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