公开(公告)号：US4480547A

公开(公告)日：1984-11-06

申请号：US396143

申请日：1982-07-07

申请人： Willi Jeschke ,  Rudi Junghans

发明人： Willi Jeschke ,  Rudi Junghans

IPC分类号： B41F31/02 ,  B41F31/04

CPC分类号： B41F31/04

摘要： Ink duct assembly for offset or letterpress printing machines having an ink duct and a rotary duct roller defining an ink gap therebetween and an ink metering unit for adjusting the ink gap, respectively, zonewise in axial direction of the duct roller, includes an elastic foil, the ink metering unit being covered by the elastic foil and being engageable through the intermediary of the elastic foil with the duct roller, and means disposed in an upper region of the ink duct for retaining the foil against frictional force of the rotary duct roller and for displacing the elastic foil in rotary direction and opposite the rotary direction of the duct roller.

摘要翻译： 具有油墨管道的偏移或凸版印刷机的油墨管道组件和在其间限定油墨间隙的旋转导管辊和分别沿管道辊的轴向方向调节油墨间隙的油墨计量单元包括弹性箔， 墨水计量单元由弹性箔覆盖并且可通过导管辊与弹性箔的中间接合，以及设置在墨水管道的上部区域中的装置，用于将箔保持抵抗旋转导管辊的摩擦力，并且用于 使弹性箔沿旋转方向移动并与导管辊的旋转方向相反。

公开(公告)号：US4448533A

公开(公告)日：1984-05-15

申请号：US358380

申请日：1982-03-15

申请人： Willi Jeschke ,  Hugo Rambausek ,  Rudolf-Karl Uhrig ,  Gerhard Loffler

发明人： Willi Jeschke ,  Hugo Rambausek ,  Rudolf-Karl Uhrig ,  Gerhard Loffler

IPC分类号： B41F31/02 ,  G01J3/46 ,  G01J3/51 ,  G03F3/10 ,  G01J3/48 ,  G01N21/55

CPC分类号： G01J3/46 ,  G01J3/51 ,  G03F3/101

摘要： Monitoring device for densitometrically evaluating printed sheets with a printed print-monitoring strip includes holding means, a plurality of first densitometers for exclusively measuring full-tone density carried by the holding means at a selective spacing from one another so as to define respective gaps between the first densitometers, and a plurality of second densitometers for measuring at least one tone density value selected from a range of screen and full tone values, the second densitometers being receivable, respectively, in the gaps between the first densitometers and being connectible to a device for mathematically correlating the values measured by the second densitometers with quality-assessing parameters.

摘要翻译： 用于利用印刷的印刷监测条来对印刷纸进行光密度评估的监控装置包括保持装置，多个第一密度计，用于专门测量由保持装置以彼此间的选择性间隔承载的全色调浓度，以便在 第一密度计和多个第二密度计，用于测量从屏幕和全色调值的范围中选择的至少一个色调浓度值，第二密度计分别可接收在第一密度计之间的间隙中，并且可连接到用于 在数学上将由第二密度计测量的值与质量评估参数相关联。

公开(公告)号：US4395949A

公开(公告)日：1983-08-02

申请号：US366649

申请日：1982-04-08

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F21/00 ,  B41F21/06 ,  B41F22/00 ,  B65H5/06

CPC分类号： B41F21/00 ,  B41F22/00

摘要： Sheet transport drum assembly in a rotary printing press wherein a sheet being transported rests upon an air cushion formed by blowing air between the jacket of a rotatable transport drum and the sheet, including air nozzle means for producing the air cushion, and sealing strips disposed on the drum jacket for limiting the air cushion at a location of the drum jacket underlying the leading edge and the two lateral edges of the sheet.

摘要翻译： 片材输送滚筒组件在旋转式印刷机中，其中被输送的薄片搁置在通过在可旋转传送滚筒和薄片的夹套之间吹送空气而形成的气垫，包括用于产生气垫的空气喷嘴装置和设置在其上的密封条 鼓套，用于限制在气囊套筒位于前缘的下方和片材的两个侧边缘的位置处的气垫。

公开(公告)号：US4344360A

公开(公告)日：1982-08-17

申请号：US167401

申请日：1980-07-11

申请人： Willi Jeschke ,  Rudi Junghans

发明人： Willi Jeschke ,  Rudi Junghans

IPC分类号： B41F31/02 ,  B41F31/04

CPC分类号： B41F31/04

摘要： Ink duct assembly for offset or letterpress printing machines having an ink duct and a duct roller defining an ink gap therebetween and an ink metering unit for adjusting the ink gap, respectively, zonewise in axial direction of the duct roller, including an elastic foil, the ink metering unit being engageable through the intermediary of the elastic foil with the duct roller, the elastic foil covering the ink metering unit and being removably fastened to the ink duct at an upper edge thereof and means for tangentially displacing the elastic foil relative to the duct roller to a position wherein a new and unworn part of the surface of the elastic foil engages with the duct roller.

摘要翻译： 具有油墨管道和在其间限定油墨间隙的管道辊的偏移或凸版印刷机的墨水管组件和分别沿着导管辊的轴向方向分别调整墨水间隙的墨水计量单元，包括弹性箔， 墨水计量单元可以通过弹性箔与导管辊接合，弹性箔覆盖墨水计量单元，并且在其上边缘处可拆卸地紧固到墨水管道上，并且用于相对于导管切向地移位弹性箔片的装置 滚动到其中弹性箔的表面的新的和未被磨损的部分与导管辊接合的位置。

公开(公告)号：US4154165A

公开(公告)日：1979-05-15

申请号：US826702

申请日：1977-08-22

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F7/02 ,  B41F7/20 ,  B41F13/00 ,  B41F13/012 ,  B41F5/12 ,  B41F5/06

CPC分类号： B41F13/012

摘要： A rotary printing machine having a plurality of serially disposed printing units, each including two blanket cylinders in mutual contact and two plate cylinders respectively cooperating with one of the blanket cylinders, and a main drive system individually driving each of the plate cylinders, the main drive system of each of the printing units comprising two spur gears in mutually meshing engagement and in meshing engagement with the spur gears of the respective main drive system of the printing units immediately adjacent thereto, each of the plate cylinders having a drive gear in meshing engagement with one of the two spur gears and, in combination with the main drive system, a drive system serially associated therewith and comprising two additional spur gears coupling each of the plate cylinders to a respective blanket cylinder, the additional spur gears being disposed adjacent the main drive system in a gear line different from that of the main drive system.

摘要翻译： 一种旋转印刷机，具有多个连续布置的印刷单元，每个印刷单元包括相互接触的两个橡皮滚筒和分别与一个橡皮布滚筒配合的两个印版滚筒，以及分别驱动每个印版滚筒的主驱动系统，主驱动器 每个印刷单元的系统包括相互啮合的两个正齿轮和与其相邻的印刷单元的相应主驱动系统的正齿轮啮合，每个印版滚筒具有啮合啮合的驱动齿轮 两个正齿轮中的一个并且与主驱动系统组合，与其串联连接的驱动系统并且包括将每个印版滚筒联接到相应橡皮布滚筒的两个附加正齿轮，附加的正齿轮邻近主驱动器 系统在与主驱动系统不同的齿轮系中。

公开(公告)号：US4137845A

公开(公告)日：1979-02-06

申请号：US876272

申请日：1978-02-09

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F13/12 ,  B41F13/14

CPC分类号： B41F13/14

摘要： Device for adjusting circumferential and lateral register in a rotary printing machine having support frames at opposite drive and operating sides thereof and a plate cylinder drivable by a spur gear at the drive side, including first and second adjusting members on the operating side for turning the plate cylinder radially relative to the spur gear for driving the plate cylinder for circumferential register adjustment and for axially displacing the plate cylinder for lateral register adjustment. An adjusting spindle which extends axially through a bore formed in the plate cylinder is coupled at the operating side to the first adjusting member and is connected, at the drive side, to a threaded member. A thrust bearing is operatively associated with the threaded member and with the spur gear driving the plate cylinder. The spur gear is carried by a coupling and is displaceable axially thereon relative to the plate cylinder by the first adjusting member through the adjusting spindle, the threaded member and the thrust bearing, a rotatable bushing coupled to the second adjusting member at the operating side, a device for axially displacing the plate cylinder together with the adjusting spindle and the spur gear upon rotation of the bushing by the second adjusting member, and a spring located between the plate cylinder and the spur gear applying a force through the adjusting spindle, and through the threaded member, the thrust bearing and the bushing.

摘要翻译： 用于在旋转印刷机中调整周向和横向对准的装置，其具有在其驱动和操作侧的相对驱动和操作侧的支撑框架和在驱动侧由正齿轮驱动的印版滚筒，包括操作侧的第一和第二调节构件，用于转动板 圆柱体相对于正齿轮径向驱动，用于驱动印版滚筒用于圆周对准调整，并用于轴向移位印版滚筒用于横向对准调整。 轴向延伸通过形成在印版滚筒中的孔的调节主轴在操作侧联接到第一调节构件，并且在驱动侧连接到螺纹构件。 止推轴承可操作地与螺纹构件相连，并且正齿轮驱动印版滚筒。 正齿轮通过联接器承载，并且可通过第一调节构件通过调节主轴，螺纹构件和止推轴承相对于印版滚筒轴向位移，在操作侧连接到第二调节构件的可旋转衬套， 一种用于在通过第二调节构件旋转套管时与调节主轴和正齿轮一起轴向移动印版滚筒的装置，以及位于印版滚筒和正齿轮之间的弹簧，其通过调节主轴施加力，并通过 螺纹构件，推力轴承和衬套。

公开(公告)号：US5029527A

公开(公告)日：1991-07-09

申请号：US560238

申请日：1990-07-23

申请人： Willi Jeschke ,  Anton Rodi ,  Helmut Kipphan ,  Gerhard Loffler ,  Werner Ewendt ,  Jurgen Reithofer

发明人： Willi Jeschke ,  Anton Rodi ,  Helmut Kipphan ,  Gerhard Loffler ,  Werner Ewendt ,  Jurgen Reithofer

IPC分类号： B41F31/02 ,  B41F31/04 ,  B41F33/00

CPC分类号： B41F33/0045 ,  B41F31/045 ,  B41P2233/51 ,  Y10S101/45 ,  Y10S101/47

摘要： Assembly for influencing inking in printing machines including a color density measuring device, a device for comparing nominal values and actual measured values, at least one electronic computer for linking the measured values with adjustment values, devices for metering ink feed zonewise to a printing plate and having ink metering elements with appertaining adjustment members and feed-back or reply devices, including a plurality of displays assigned to the ink metering elements for representing adjustment values of all ink zone adjustment members, respectively, of a printing unit, said displays providing exact recommendations to an operator of the assembly, before adjustment of the inking zone adjustment members, for adjusting the adjustment members to predetermined positioning nominal values and signaling to the operator absolute adjustment travel thereof both in magnitude and direction and a positioning device having means selective by the operator for following up the ink zone adjustment members individually and of at least one printing unit, respectively, the positioning device being coupled with the displays.

摘要翻译： 用于影响印刷机中的着色的装置，包括色度测量装置，用于比较标称值和实际测量值的装置，用于将测量值与调节值相关联的至少一个电子计算机，用于将油墨馈送到印刷版的计量装置，以及 具有具有调节构件和反馈或回复装置的墨计量元件，包括分配给墨计量元件的多个显示器，用于分别表示打印单元的所有墨区调节构件的调节值，所述显示器提供精确建议 在调整着墨区域调节构件之前，将调节构件调整到预定的定位标称值，并向操作员发信号通知操作者在幅度和方向上的绝对调节行程，以及具有由操作者选择的装置的定位装置 用于跟踪墨水区域 单独地和至少一个打印单元的定位装置分别与所述显示器耦合。

公开(公告)号：US5014619A

公开(公告)日：1991-05-14

申请号：US316517

申请日：1989-02-28

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F27/12

CPC分类号： B41F27/1231

摘要： The invention relates to a device for tensioning flexible printing plates on a plate cylinder of a rotary printing machine by means of tensioning rails. The tensioning rails are provided in a cylinder channel for clamping the two plate ends. At least one tensioning rail is mounted on spring elements in a freely resilient manner for the purpose of tensioning the printing plates precisely and exactly.

摘要翻译： 本发明涉及一种用于通过张紧轨道在旋转印刷机的印版滚筒上张紧柔性印版的装置。 张紧导轨设置在用于夹持两个板端部的气缸通道中。 至少一个张紧导轨以自由弹性的方式安装在弹簧元件上，用于精确和准确地张紧印版。

公开(公告)号：US4856903A

公开(公告)日：1989-08-15

申请号：US40570

申请日：1987-04-17

申请人： Helmut Kipphan ,  Willi Jeschke ,  Hans Ott ,  Jean-Pierre Graf

发明人： Helmut Kipphan ,  Willi Jeschke ,  Hans Ott ,  Jean-Pierre Graf

IPC分类号： B41F13/02 ,  B41F33/00

CPC分类号： B41F33/0036 ,  B41F13/025 ,  B41F33/0081

摘要： Device for determining a register error between individual colors in multicolor printing machine, comprising a photoelectric scanning apparatus for scanning differently colored register marks printed together on a printed sheet, an evaluation apparatus interacting with the scanning apparatus for determining the relative positions of the individual register marks, the scanning apparatus being disposed in a housing to be positioned at a given measuring location on the stationary printed sheet, the scanning apparatus comprising a scanning head movably disposed in the housing, and drive a device provided in the housing for producing the scanning movement of the scanning head relative to the printed sheet within a relatively small scanning region.

摘要翻译： 用于确定多色打印机中各个颜色之间的寄存器错误的装置，包括用于扫描印刷在一起的不同颜色的对准标记的光电扫描装置，与扫描装置相互作用的评估装置，用于确定各个对准标记的相对位置 所述扫描装置设置在外壳中以定位在所述固定印张上的给定测量位置处，所述扫描装置包括可移动地设置在所述外壳中的扫描头，并驱动设置在所述外壳中的装置，用于产生扫描运动 在相对小的扫描区域内相对于印刷片的扫描头。

公开(公告)号：US4846061A

公开(公告)日：1989-07-11

申请号：US138508

申请日：1987-12-24

申请人： Willi Jeschke ,  Dieter Bergmeier

发明人： Willi Jeschke ,  Dieter Bergmeier

IPC分类号： B41F21/04 ,  B41F21/10 ,  B65H5/14

CPC分类号： B65H5/14 ,  B41F21/04 ,  B41F21/104

摘要： A gripper device for a printing machine for handling sheet-shaped material with a gripper shaft swivellable about its longitudinal axis and a gripper finger firmly connected to the gripper shaft so that a gripper point thereof is movable away from a gripper support when the gripper shaft is swivelled in a first direction, is initially displaceable into contact with the gripper support when the gripper shaft is swivelled in a second direction opposite to the first direction, and is capable of exerting a holding force on the gripper support when the gripper shaft is swivelled farther in the second direction, and a device for adjusting contact between the gripper point and the gripper support includes a resilient section forming a part of the gripper finger and connected to the gripper point, the resilient section having neutral fibers and formed as at least one resilient rod extending substantially in the direction of a plane determined by the longitudinal axis of the gripper shaft and by the gripper point.

摘要翻译： 一种用于处理片状材料的夹持装置，其具有可围绕其纵向轴线可转动的夹持器轴和与夹持器轴牢固连接的夹持器手指，使得当夹持器轴为夹持器轴时，其夹持点可移动远离夹持器支撑件 当夹持器轴沿与第一方向相反的第二方向旋转时，最初可移动地与夹持器支撑接触，并且当夹持器轴进一步旋转时能够对夹持器支撑件施加夹持力 并且用于调节夹持器点和夹持器支撑件之间的接触的装置包括形成夹持器手指的一部分并连接到夹持点的弹性部分，弹性部分具有中性纤维并形成为至少一个弹性 杆基本上在由夹持器轴的纵向轴线确定的平面的方向上延伸，以及b 抓握点。