公开(公告)号：US4690054A

公开(公告)日：1987-09-01

申请号：US836007

申请日：1986-03-04

申请人： Bert Cappel ,  Karl L. Knapp ,  Adolf Jung

发明人： Bert Cappel ,  Karl L. Knapp ,  Adolf Jung

IPC分类号： B65H5/12 ,  B41F21/00 ,  B41F21/04 ,  B41F22/00 ,  B41F30/00 ,  B41F21/10 ,  B41F29/02

CPC分类号： B41F22/00

摘要： A sheet feed drum for transferring sheets in a rotary printing press wherein the drum other contour is provided with an ink-repellent coating and two circumferentially spaced front and rear drum edges defining a duct therebetween which accommodates a sheet gripper system. The ink-repellent coating supporting a netting-like fabric relatively loosely thereon prevents any smearing of a freshly printed underside of a sheet during sheet feed on the drum while the sheet is engaged by the gripper system. Starting at the front edge of the drum, the outer contour of the drum is constructed in the form of a continuously increasing signal merging into a fixed drum radius whereby the netting-like fabric is contactable by the freshly printed underside of the sheet on the sprial first substantially flatly behind the front edge of the drum and then in any subsequent angle of rotation of the drum without the sheet tangent ever being bent or creased.

摘要翻译： 一种用于在旋转印刷机中转印纸张的送纸滚筒，其中滚筒的其它轮廓设置有拒墨涂层和两个周向间隔开的前鼓轮边缘和后鼓轮边缘，其在其间限定了容纳片材夹持系统的导管。 相对松动地支撑网状织物的防墨涂层防止了当纸张与夹具系统接合时在片材进给期间纸张的新鲜印刷的下侧的任何污迹。 从鼓的前边缘开始，滚筒的外轮廓以不断增加的信号的形式被构造成合并到固定的滚筒半径中，由此网状织物可以通过新鲜印刷在纸上的下面 首先基本上平坦地位于滚筒的前边缘之后，然后在滚筒的任何随后的旋转角度中，而不会使片材切线弯曲或折皱。

公开(公告)号：US5139253A

公开(公告)日：1992-08-18

申请号：US690084

申请日：1991-04-23

申请人： Andreas Bohme ,  Peter Mayer ,  Valentin Gensheimer ,  Hanns-Otto Haas ,  Hans Schwerdter ,  Bert Cappel

发明人： Andreas Bohme ,  Peter Mayer ,  Valentin Gensheimer ,  Hanns-Otto Haas ,  Hans Schwerdter ,  Bert Cappel

IPC分类号： B41F21/00 ,  B41J13/00 ,  B65H5/02 ,  B65H5/22

CPC分类号： B65H11/005 ,  B65H5/24 ,  B65H2406/321 ,  B65H2406/3223

摘要： A conveying cable for conveying sheets includes a suction chamber with a supporting surface defining a shallow groove having a plurality of suction openings therein over which a perforated suction belt moves. A plurality of vent openings separately communicating with atmosphere are disposed adjacent the belt edges to prevent the sheets from being sucked against the table surface. The perforations in the suction belt preferably take the form of staggered slots which leave imperforate zones free along the center and adjacent the edges of the belt to help reduce undesirable belt stretching and the suction openings in the supporting surface increase in size adjacent the delivery end of the table.

摘要翻译： 用于输送片材的输送电缆包括具有支撑表面的吸入室，所述支撑表面限定有多个吸入开口的浅槽，多孔抽吸带在该吸入口上移动。 与气氛分开连通的多个排气口设置在带边缘附近，以防止纸张被吸附在台面上。 抽吸带中的穿孔优选采取交错的槽的形式，其沿着中心和邻近带的边缘离开无孔区域，以帮助减少不期望的带拉伸，并且支撑表面中的抽吸开口在邻近输送端 桌子。

公开(公告)号：US5046420A

公开(公告)日：1991-09-10

申请号：US557361

申请日：1990-07-24

申请人： Werner Sondergeld ,  Bert Cappel ,  Gunter Schniggenfittig ,  Nicola Pupic ,  Valentin Gensheimer ,  Georg Hartung

发明人： Werner Sondergeld ,  Bert Cappel ,  Gunter Schniggenfittig ,  Nicola Pupic ,  Valentin Gensheimer ,  Georg Hartung

IPC分类号： B41F31/02 ,  B41F31/00 ,  B41F31/04

CPC分类号： B41F31/002

摘要： To obviate local differences in heat expansion in the ink duct, ink metering means and ductor roller, and to temper the printing ink, stabilize the ink-damping agent emulsion and protect the ductor roller from corrosion, the ink duct includes a heat insulating material secured to underside of the duct body and a mid-section portion of the duct body side facing the ductor roller is supplied with a warm air flow from the printing press, boosted by a plurality of fans.

摘要翻译： 为了消除墨水管道，墨水计量装置和导管辊中的热膨胀的局部差异，并且调节印刷油墨，稳定油墨阻尼剂乳液并保护导辊免受腐蚀，油墨管道包括固定的绝热材料 在导管体的下侧和面向导流辊的导管主体侧的中间部分被供给来自印刷机的暖空气流，由多个风扇提升。

公开(公告)号：US5636833A

公开(公告)日：1997-06-10

申请号：US423529

申请日：1995-04-17

申请人： Karl-Ludwig Maier ,  Arno Gartner ,  Nikola Pupic ,  Bert Cappel

发明人： Karl-Ludwig Maier ,  Arno Gartner ,  Nikola Pupic ,  Bert Cappel

IPC分类号： B65H5/24 ,  B65H5/22 ,  B65H5/02

CPC分类号： B65H11/005 ,  B65H5/228 ,  B65H5/24 ,  B65H2406/321

摘要： An apparatus and method for feeding a stream of underlap-imbricated sheet-like printing substrates to printing machine, the apparatus comprising a conveying table for conveying the stream in a conveying direction toward the printing, a source of compressed air, and at least one blowing device coupled to the source of compressed air, the blowing device being disposed in a region of the conveying table adjacent to printing machine, and including at least one opening disposed to direct compressed air beneath the imbricated stream in a direction opposite to the conveying direction.

摘要翻译： 一种用于向印刷机输送叠印片状印刷基材流的装置和方法，该装置包括用于沿输送方向输送流向输送的输送台，压缩空气源，以及至少一个吹送 联接到压缩空气源的装置，所述吹风装置设置在邻近印刷机的输送台的区域中，并且包括设置成在与输送方向相反的方向上引导压缩空气下方的至少一个开口。

公开(公告)号：US4502386A

公开(公告)日：1985-03-05

申请号：US494172

申请日：1983-05-13

申请人： Bert Cappel ,  Helmut Kerber ,  Siegfried Schuhmann ,  Gerd Steiner

发明人： Bert Cappel ,  Helmut Kerber ,  Siegfried Schuhmann ,  Gerd Steiner

IPC分类号： B41F31/02 ,  B41F31/04 ,  B41F31/06 ,  B41L27/08

CPC分类号： B41F31/04

摘要： An ink fountain for a printing press has a temperature-responsive element for compensating the adjustment of the spacing between the blade and the fountain roller to keep the thickness of the ink film fed by the blade substantially constant even under extreme temperature variations. The sub-frame of the ink fountain is pivotally mounted to the main frame of the printing press about a pivot axis generally parallel to the axis of the fountain roller, and the pivot angle is a function of the thermal expansion of the temperature-responsive element. In one preferred embodiment, the temperature-responsive element is elongated, received in a guide fixed to the sub-frame, and has a free end bearing against the bearing bushing of the fountain roller. In another embodiment, the temperature-responsive element is a side wall of the ink trough or is a plate parallel to the side wall of the ink trough, and rollers are journaled to the temperature-responsive element and bear against the surface of the fountain roller. In either embodiment, the temperature-responsive element is pre-stressed by a pull rod tending to pivot the sub-frame so that the temperature-responsive element bears against the sub-frame and the main frame.

摘要翻译： 用于印刷机的墨斗具有温度响应元件，用于补偿叶片和墨斗辊之间的间隔的调节，以便即使在极端温度变化下也能保持由叶片供给的墨膜的厚度基本恒定。 墨斗的子框架围绕基本上平行于墨斗辊的轴线的枢转轴线可枢转地安装到印刷机的主框架上，并且枢转角度是温度响应元件的热膨胀的函数 。 在一个优选实施例中，温度响应元件是细长的，容纳在固定到子框架上的导向件中，并且具有抵靠供墨辊的轴承衬套的自由端轴承。 在另一个实施例中，温度响应元件是墨槽的侧壁或平行于墨槽的侧壁的板，并且辊与轴承温度响应元件并且抵靠在墨斗辊的表面上 。 在任一实施例中，温度响应元件由倾斜杆预先施加压力，拉杆使副框架枢转，使得温度响应元件抵靠在副框架和主框架上。

公开(公告)号：US4158799A

公开(公告)日：1979-06-19

申请号：US821085

申请日：1977-08-02

申请人： Bert Cappel ,  Alfred Dorn

发明人： Bert Cappel ,  Alfred Dorn

IPC分类号： B25B23/145 ,  B25B23/147 ,  G05G5/00

CPC分类号： B25B23/1456 ,  B25B23/147

摘要： A control system for a reversible screwing tool for tightening and loosening screws in a printing press or the like which includes a pair of angularly spaced pick-up devices coupled to the shaft of the tool for generating respective series of impulses. Monostable pulse generators are coupled to the respective pick-up devices, the generator coupled to the pick-up device in leading position, for counterclockwise rotation, being set to produce an output pulse which is substantially wider than that produced by the generator which is connected to the pick-up device in trailing position so that during counterclockwise rotation the output pulses from the generators timingly overlap one another. The generators feed into the input terminals of an AND gate which is, in turn, connected to a counter which counts the pulses resulting from counterclockwise rotation of the shaft. A relay interposed between the source and the tool automatically turns off the tool when a predetermined count is achieved thereby insuring that the screw is not excessively unscrewed from its tight condition. The relay is resettable in readiness for engagement of the succeeding screw. In the preferred embodiment of the invention the generator which is coupled to the pick-up device in leading position is responsive to the trailing edge of the received impulse while the generator connected to the pick-up device in trailing position is responsive to the leading edge of the pulse which it receives.

摘要翻译： 一种用于紧固和松开印刷机等中的螺钉的可逆旋拧工具的控制系统，其包括联接到工具的轴的一对角度间隔的拾取装置，用于产生相应的一系列脉冲。 单稳态脉冲发生器耦合到相应的拾取装置，发生器连接到拾取装置的引导位置用于逆时针旋转，以产生输出脉冲，该输出脉冲基本上比连接的发生器产生的脉冲宽 到拾取装置处于拖尾位置，使得在逆时针旋转期间，来自发生器的输出脉冲定时重叠。 发电机馈送到与门的输入端子，该门又连接到对从轴的逆时针旋转产生的脉冲进行计数的计数器。 插入在源和工具之间的继电器在实现预定计数时自动关闭工具，从而确保螺丝不会从其紧密状态过度拧开。 继电器可重新设置，以便随后的螺钉接合。 在本发明的优选实施例中，耦合到拾取装置的发生器处于引导位置，响应于所接收的脉冲的后缘，而连接到处于拖尾位置的拾取装置的发生器响应于前缘 的脉搏。

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：US4489653A

公开(公告)日：1984-12-25

申请号：US456420

申请日：1983-01-07

申请人： Bert Cappel ,  Kurt Difflipp ,  Helmut Emrich ,  Horst Erbach ,  Wolfgang Feldt ,  Klaus Neberle ,  Heinrich Ochs

发明人： Bert Cappel ,  Kurt Difflipp ,  Helmut Emrich ,  Horst Erbach ,  Wolfgang Feldt ,  Klaus Neberle ,  Heinrich Ochs

IPC分类号： B41F27/12 ,  B41F1/28

CPC分类号： B41F27/1231

摘要： A clamping device for thin flexible printing plates has a tensioning rail at the trailing wall of a wide longitudinal groove in the plate cylinder. The tensioning unit is mounted for axial and peripheral adjustment on a support of "L" cross-section having a first leg seated with respect to the bottom of the groove and a second leg presenting an upstanding reference surface interposed between the tensioning rail and the trailing wall of the groove. A set of tensioning springs recessed in the tensioning rail bear against the reference surface and apply peripheral tension to the plate. A spring detent latches the tensioning rail temporarily against the reference surface, overcoming the tensioning springs while the trailing edge of the plate is being gripped. The spring detent is mounted upon and movable with the support. Screws having a plurality of selectable holes anchor the support in a series of peripheral positions for accommodation of plates of different length. A plurality of jack screws threaded into the tensioning rail have tips which bear against the reference surface on the support for removing slack from the plate and for tensioning of the plate about the surface of the cylinder.

摘要翻译： 用于薄柔性印版的夹紧装置在印版滚筒中的宽纵向凹槽的后壁具有张紧轨。 张紧单元被安装用于轴向和周边调节在“L”横截面的支撑件上，第一腿相对于凹槽的底部位于第一腿部，而第二腿部呈现插入在张紧轨道和拖尾之间的直立参考表面 槽的墙壁。 在张紧轨道中凹陷的一组张紧弹簧抵靠在基准面上并向该板施加周边张力。 弹簧制动器将张紧导轨临时锁定在参考面上，克服张紧弹簧，同时夹紧板的后缘。 弹簧制动器安装在支撑件上并与支撑件一起移动。 具有多个可选孔的螺钉将支撑件锚定在一系列周边位置，用于容纳不同长度的板。 螺纹连接到张紧轨道中的多个千斤顶螺钉具有抵靠支撑件上的参考表面的尖端，用于从板上移除松弛并且用于围绕圆柱体的表面张紧板。

公开(公告)号：US4419932A

公开(公告)日：1983-12-13

申请号：US331214

申请日：1981-12-16

申请人： Bert Cappel

发明人： Bert Cappel

IPC分类号： B41F31/04 ,  B41F31/18 ,  B41F1/46

CPC分类号： B41F31/18

摘要： For use with an ink fountain having a trough with a flat sloping bottom wall and a fountain roller at the presented edge of the bottom wall, a moveable partition for dividing the trough into adjacent feeding and non-feeding areas. The partition consists of a trough-engaging portion having a straight face for engaging the bottom wall of the trough and a separate roller-engaging portion having an arcuate face for engaging the roller surface. Resilient sealing strips are secured to the faces thereof for sealing against the flat bottom wall of the trough and the cylindrical surface of the roller. The two portions are so arranged that their adjacent edges overlap to block the escape of ink, and are connected one to the other by a pivot which extends parallel to the roller axis in the region of the overlap. The pivot is fitted loosely to provide play in the plane of the partition so that when the trough-engaging portion is clamped downwardly and forwardly in the direction of the fountain roller, the roller-engaging portion is free to undergo rocking and translational movement for intimate seating of the arcuate face thereof on the fountain roller notwithstanding variations in the transverse positioning of the roller axis vertically and horizontally with respect to the bottom wall of the trough.

摘要翻译： 用于具有在底壁的呈现边缘处具有平坦倾斜底壁的槽的墨斗和用于将槽分隔成相邻进料区和非进料区的可移动分隔件。 隔板由具有用于接合槽的底壁的直的面的槽接合部分和具有用于接合辊表面的弓形面的单独的辊接合部分组成。 弹性密封条固定在其表面上，用于密封槽的平坦底壁和辊的圆柱形表面。 两个部分被布置成使得它们的相邻边缘重叠以阻止墨水的逸出，并且通过在重叠区域中平行于滚子轴线延伸的枢轴而彼此连接。 枢轴松动地安装，以在隔板的平面上提供游隙，使得当槽接合部分沿着墨斗辊的方向向下并向前夹紧时，辊接合部分可以自由地进行摇摆和平移运动 尽管辊轴线相对于槽的底壁垂直和水平地横向定位的变化，但是它们的弧形表面安装在墨斗上。

公开(公告)号：US4572071A

公开(公告)日：1986-02-25

申请号：US713444

申请日：1985-03-19

申请人： Bert Cappel ,  Norbert Kreuzer

发明人： Bert Cappel ,  Norbert Kreuzer

IPC分类号： B41F21/08 ,  B65H5/22 ,  B41F5/16 ,  B65H29/24

CPC分类号： B65H5/228 ,  B41F21/08 ,  B65H29/041 ,  B65H2406/1211 ,  B65H2406/365

摘要： A sheet guiding device for use with a multicolor printing press having multiple printing units and a sheet stacker wherein the sheet guiding means is disposed between at least one of a pair of printing units and the stacker for guiding sheets therebetween, the guiding means including a chain conveyor with sheet grippers overlying a guide surface between the printing units and the stacker with a plurality of air nozzles formed in the surface of the guide surface and communicating with a plurality of flow ducts, the guide surfaces being disposed continuously and uninterruptedly between the printing units and the sheet stacker and the air nozzles being in the form of apertures in the guide surfaces having a diameter of about 15 mm, the area of the apertures being from 15 to 30% of the total guide surface area, the apertures being supplied by low-pressure high-volume-flow fans disposed in the flow ducts and the fans being reversible so that the nozzles can be selectively supplied with air at a positive or negative pressure.

摘要翻译： 一种用于具有多个印刷单元的多色印刷机和片材堆垛机的片材引导装置，其中片材引导装置设置在一对印刷单元中的至少一个和用于在其间引导片材的堆垛机之间，引导装置包括链条 输送机，其中纸张夹持器覆盖在打印单元和堆叠器之间的引导表面上，多个空气喷嘴形成在引导表面的表面中并与多个流动管道连通，引导表面连续地且不间断地设置在打印单元 并且片材堆积器和空气喷嘴在引导表面中具有直径为约15mm的孔的形式，孔的面积为总引导表面积的15至30％，孔由低 压缩设置在流动管道中的大容量流动风扇并且风扇是可逆的，使得喷嘴可以选择性地供应空气 处于正压或负压。