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：US4393775A

公开(公告)日：1983-07-19

申请号：US289365

申请日：1981-08-03

申请人： Bert Cappel ,  Gunther Schniggenfittig ,  Siegfried Schuhmann

发明人： Bert Cappel ,  Gunther Schniggenfittig ,  Siegfried Schuhmann

IPC分类号： B41F31/04 ,  B41F31/02 ,  B41F1/46

CPC分类号： B41F31/04 ,  B41P2231/12

摘要： An ink fountain including a frame defining a horizontal slot adjacent the fountain roller. Arranged side by side in the slot is a metering assembly in the form of a series of flat slides each having a cam assembly at its rear end for adjusting the position of the slide with respect to the fountain roller thereby to meter ink in predetermined thickness in respective zones. Each slide is formed of a body having secured thereto a rectangular tip portion formed of resilient plastic. The tip portion of each slide has embedded in it a blade of wear resistant spring metal, the blade being coextensive with the width of the slide and so oriented as to present a flat face to the fountain roller defining, with the fountain roller, a sharply acute cusp. The rectangular tip portion of each slide is relieved in the region just behind the spring metal blade to permit the blade to flex broadwise resiliently and accommodatingly when the slide is advanced to bring the edge of the blade against the surface of the fountain roller thereby to achieve a seal between the blade and the fountain roller with only limited reaction force being exerted between them.

摘要翻译： 一种墨斗，其包括限定与墨斗辊相邻的水平狭槽的框架。 在槽中并排设置的是一系列平面滑块形式的计量组件，每个平面滑块在其后端具有凸轮组件，用于相对于墨斗辊调节滑块的位置，从而以预定厚度计量墨水 各个区域。 每个滑块由固定到其上的由弹性塑料形成的矩形尖端部分的主体形成。 每个滑块的尖端部分嵌入其中的耐磨弹簧金属刀片，刀片与滑块的宽度共同延伸，并且定向成呈现与供墨辊一起的平坦的表面，与墨斗辊一起形成 急性尖。 每个滑块的矩形尖端部分在刚好在弹簧金属刀片之后的区域中被释放，以允许当滑块前进以使刮板的边缘抵靠在墨斗辊的表面上时，刀片能够弹性地和容纳地弯曲，从而实现 刀片和供墨辊之间的密封仅在其间施加有限的反作用力。

公开(公告)号：US3978788A

公开(公告)日：1976-09-07

申请号：US578039

申请日：1975-05-16

申请人： Bert Cappel ,  Siegfried Schuhmann ,  Klaus Wolf

发明人： Bert Cappel ,  Siegfried Schuhmann ,  Klaus Wolf

IPC分类号： B41F31/04 ,  B41F31/02

CPC分类号： B41F31/045 ,  B41P2231/12

摘要： An ink fountain having a metering assembly in the form of a series of rectangularly shaped slides fitted into a horizontal slot in a frame with only the presented front ends of the slides being exposed and abutting the fountain roller. The slides are arranged side by side in coplanar relation with their lateral edges lying closely adjacent one another. Notches are formed in the lateral edges of the slides adjacent the front ends thereof, with the notches being occupied by slightly oversized buttons of resilient sealing material. The metering assembly is held captive at its ends between two vertical end plates which apply inward squeezing pressure to the metering assembly so as to compress the resilient buttons uniformly to bring the lateral edges of the slides into snug sliding relation to prevent leakage of ink between them and for the purpose of distributing any cumulative tolerance error equally between all of the slides in the series. Means are provided for confining the rear ends of the slides so that all the slides of the series are oriented precisely parallel to one another. Each of the slides has provision at its rear end for longitudinal adjustment in the form of an eccentric mechanism having a shallow throw. Each of the slides has a shank portion which is laterally relieved over the major portion of the length thereof so that the lateral edges of adjacent slides are in engagement only at the front and rear ends.

摘要翻译： 一种墨斗，其具有安装在框架中的水平狭槽中的一系列矩形形状的滑块的形式的计量组件，只有所展示的滑块的前端露出并邻接墨斗辊。 滑块与它们的侧边彼此紧密相邻的共面关系并排布置。 在靠近其前端的滑动件的侧边缘中形成有凹口，其中凹口由弹性密封材料的略大尺寸的按钮占据。 计量组件的两端垂直固定在两个垂直端板之间，这两个垂直端板向计量组件施加向内的挤压力，以均匀地压缩弹性按钮，使滑块的侧边缘保持滑动关系，以防止油墨在它们之间渗漏 并且为了在系列中的所有幻灯片之间均匀分布任何累积公差误差。 提供了用于限制滑块的后端的装置，使得系列的所有滑动件精确地彼此平行地定向。 每个滑块在其后端具有设置为具有浅投射的偏心机构的形式的纵向调节。 每个滑块具有在其长度的主要部分上横向释放的柄部分，使得相邻滑块的侧边缘仅在前端和后端处于接合状态。

公开(公告)号：US4200932A

公开(公告)日：1980-04-29

申请号：US913800

申请日：1978-06-08

申请人： Peter Schramm ,  Siegfried Schuhmann ,  Edgar F. Schoneberger ,  Alfred Dorn ,  Bert Cappel

发明人： Peter Schramm ,  Siegfried Schuhmann ,  Edgar F. Schoneberger ,  Alfred Dorn ,  Bert Cappel

IPC分类号： B41F33/00 ,  B41J33/00

CPC分类号： B41F33/0045

摘要： An automatic ink feed control for a printing machine. Several ink-dosing elements are arranged across the width of the printing machine for dosing the application of ink to a printing plate, and these ink-dosing elements are individually adjustable by an adjusting device. The ink density of several control areas on the printed material is measured by a scanning measuring device, and a computer control compares these measured ink densities to desired ink densities in order to effect control of the adjustment of the ink-dosing elements by the adjusting device.

摘要翻译： 印刷机的自动供墨控制。 在打印机的宽度上布置了几个喷墨计量元件，用于将油墨施加给印刷板，并且这些喷墨定量元件可通过调节装置单独调节。 通过扫描测量装置测量印刷材料上的几个控制区域的油墨密度，并且计算机控制器将这些测量的油墨密度与期望的油墨密度进行比较，以便通过调节装置来实现油墨计量元件的调节的控制 。

公开(公告)号：US4624183A

公开(公告)日：1986-11-25

申请号：US760304

申请日：1985-07-29

申请人： Fred Kunkel ,  Peter Hummel ,  Bert Cappel ,  Gunther Schniggenfittig ,  Helmut Kerber

发明人： Fred Kunkel ,  Peter Hummel ,  Bert Cappel ,  Gunther Schniggenfittig ,  Helmut Kerber

IPC分类号： B41F31/04 ,  B41L27/06

CPC分类号： B41F31/045 ,  B41P2231/12

摘要： An ink metering device for the fountain roller of a printing press including a plurality of ink slides in the ink fountain wherein each slide has a metering element of duct width movable by an adjusting screw which is connected to an adjusting pin and biased by a spring toward the fountain roller to produce a metering gap wherein the spring element is supported between a fixed part of the ink fountain and the metering element and a length-equalizing element is provided permitting transmission of an adjusting movement to the adjusting pin such that the lenth-equalizing action is effective only by overcoming the force of the spring element. In the preferred embodiment, the adjusting pin is rigid with the metering element and the other end is screwed into a length-equalizing coupling connected to a selective drive mechanism with the intermediate portion of the pin being supported for axial movement in a guide block.

摘要翻译： 一种用于印刷机的墨斗辊的墨水计量装置，包括在墨斗中的多个墨水滑块，其中每个滑块具有通过调节螺钉移动的导管宽度的计量元件，调节螺钉连接到调节销并被弹簧偏压 墨斗辊产生计量间隙，其中弹簧元件被支撑在墨斗的固定部分和计量元件之间以及长度均衡元件，允许调节运动传递到调节销，使得第十均衡 动作仅通过克服弹簧元件的力才有效。 在优选实施例中，调节销与计量元件是刚性的，另一端拧入连接到选择性驱动机构的长度均衡联接件中，销的中间部分被支撑以在导向块中轴向移动。

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：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：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：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。