公开(公告)号：US4188882A

公开(公告)日：1980-02-19

申请号：US897742

申请日：1978-04-17

申请人： Willi Jeschke ,  Paul Schilling ,  Anton Breunig

发明人： Willi Jeschke ,  Paul Schilling ,  Anton Breunig

IPC分类号： B41F7/30 ,  B41F7/26 ,  B41F7/32 ,  B41L25/06

CPC分类号： B41F7/30

摘要： In a dampening unit for offset printing machines having a dampening-medium tank, a rotating screen cylinder formed of a perforated support member covered by a blanket for conveying dampening medium supplied thereto from the tank, and a blow tube located adjacent the blanket and formed with nozzle openings for spraying the dampening medium by means of blowing air from the blanket onto a dampening unit roller, the improvement therein which includes means for freely rotatingly guiding the screen cylinder, and a driven dampening-medium conveying roller immersed in the dampening medium received in the tank and being in frictional engagement with the screen cylinder so as to feed the dampening medium from the tank to the blanket.

摘要翻译： 在具有阻尼介质槽的胶版印刷机的阻尼单元中，旋转筛筒由多孔支撑构件形成，该多孔支撑构件由用于输送从储罐供给的润湿介质的橡皮布覆盖，以及位于橡皮布附近形成的吹塑管， 喷嘴开口，用于通过将橡皮布上的空气吹送到润湿单元辊上来喷涂润版介质，其改进在于其中包括用于自由旋转地引导丝网滚筒的装置，以及浸入到容纳在润湿介质中的润湿介质中的驱动润版介质输送辊 并且与屏幕滚筒摩擦接合，以便将润湿介质从油箱送入橡皮布。

公开(公告)号：US4321869A

公开(公告)日：1982-03-30

申请号：US53802

申请日：1979-07-02

申请人： Willi Jeschke ,  Hugo Rambausek ,  Paul Schilling

发明人： Willi Jeschke ,  Hugo Rambausek ,  Paul Schilling

IPC分类号： B41F13/12 ,  B41F13/012 ,  B41F33/14 ,  F16H55/17 ,  B41F13/14 ,  B41F7/06 ,  B41F7/10

CPC分类号： B41F13/012 ,  F16H35/008 ,  Y10S474/90

摘要： Drive for cylinders of an offset printing machine having a gear train constructed of spur gears disposed as drive gears on respective shafts of the cylinders, and including clamping devices for synchronizing rotation of the cylinders, the clamping devices being rotatable with the spur gears respectively associated therewith and having respective gear rims deformable more or less in accordance with an adjustment thereof, including a clamping plate respectively disposed coaxially to the spur gears, the spur gears being helically toothed, and at least two of the clamping devices mounted on the clamping plates, respectively, and acting in radial direction upon the gear rim of the spur gear respectively associated therewith.

摘要翻译： 一种胶印机的汽缸的驱动装置，具有一个齿轮系，该齿轮系由在气缸各自的轴上设置为驱动齿轮的正齿轮构成，并且包括用于同步气缸旋转的夹紧装置，夹紧装置可与分别与其相关联的正齿轮旋转 并且具有相应的齿轮轮廓根据其调整或多或少地变形，包括分别与正齿轮同轴设置的夹板，正齿轮是螺旋齿形的，并且至少两个夹紧装置分别安装在夹紧板上 并且在径向方向上作用在与其分别相关联的正齿轮的齿轮边缘上。

公开(公告)号：US5341734A

公开(公告)日：1994-08-30

申请号：US54884

申请日：1993-04-29

申请人： Willi Jeschke ,  Norbert Freyer

发明人： Willi Jeschke ,  Norbert Freyer

IPC分类号： B41F7/24 ,  B41F33/00 ,  B41F33/10 ,  B41F33/14 ,  B41F25/00

CPC分类号： B41F33/0054

摘要： Method for regulating a supply of dampening solution in an offset printing press having a printing plate includes supplying at least one selected region of the printing plate with a well-defined amount of energy; determining and measuring scumming occurring in the selected region; comparing the measured scumming in the selected region with a prescribed scumming matched to the respective supplied amount of energy; and adjusting the supply of dampening solution, if the measured scumming and the prescribed scumming deviate from one another; and a device for performing the method.

摘要翻译： 用于调节具有印版的胶版印刷机中的润版溶液供应的方法包括：向打印板的至少一个选定区域供应明确量的能量; 确定和测量在所选区域发生的浮渣; 将所选择的区域中的测量的浮渣与相应的提供的能量匹配的规定的浮渣进行比较; 并调整润版液的供应量，如果测量的浮渣和规定的浮渣彼此偏离; 以及用于执行该方法的装置。

公开(公告)号：US5029525A

公开(公告)日：1991-07-09

申请号：US513033

申请日：1990-04-23

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F33/00

CPC分类号： B41F33/0036 ,  B41F33/0009 ,  B65H29/585 ,  B65H31/24 ,  B65H2405/3311 ,  B65H2701/176 ,  Y10S101/45

摘要： Sheet-fed offset printing machine including a chain delivery and a control console assigned to the chain delivery and including a remote-control device and a sheet deposit structure for controlling quality of a freshly printed sheet during operation of the printing machine, the control console being actuable for effecting a test sheet withdrawal, the control console with the sheet deposit structure being arranged directly at an end of the chain delivery, as viewed in sheet travel direction, the sheet deposit structure being disposed below a sheet conveying path and a test-sheet outlet, respectively, as an extension of the chain delivery.

摘要翻译： 单张胶版印刷机包括链条传送和分配给链传送的控制台，并且包括遥控装置和用于控制印刷机操作期间新印刷的纸张的质量的片材沉积结构，控制台为 可操作以进行试纸取出，具有片材沉积结构的控制台直接布置在链条传送的端部，如在片材行进方向上看到的，片材沉积结构设置在片材传送路径下方，并且测试片材 出口分别作为延伸链条的交付。

公开(公告)号：US4947746A

公开(公告)日：1990-08-14

申请号：US450407

申请日：1989-12-14

申请人： Willi Jeschke ,  Gerhard Loffler

发明人： Willi Jeschke ,  Gerhard Loffler

IPC分类号： B41F31/02 ,  B41F33/00 ,  B41F33/14 ,  G03F3/10

CPC分类号： B41F33/0081 ,  B41P2233/51 ,  Y10S101/46

摘要： A print control strip which allows the optional use of both solid tone control/regulation and halftone control/regulation, and in which the color control/regulation is optimized on the basis of values derived from the solid tone density and the halftone density from single color and/or multicolor halftone fields. Such print control strips are used for control/regulation of the ink feed in the inking mechanism of rotary printing presses. The print control strip disclosed includes alternating single color solid tone fields for each ink color and single color halftone fields for each ink color, and multicolor halftone fields corresponding to every second color zone. There may also be zonally alternating single color solid tone fields for each ink color and multicolor halftone fields.

摘要翻译： 一种打印控制条，其允许可选地使用固体色调控制/调节和半色调控制/调节，并且其中基于从单色的固色调密度和半色调浓度导出的值来优化颜色控制/调节 和/或多色半色调场。 这种打印控制条用于控制/调节旋转印刷机的着墨机构中的供墨。 所公开的打印控制条包括用于每种油墨颜色的每种油墨颜色和单色半色调场的交替单色固体色调场和对应于每个第二颜色区域的多色半色调场。 对于每种油墨颜色和多色半色调场，也可能具有区域交替的单色固体色调场。

公开(公告)号：US4831825A

公开(公告)日：1989-05-23

申请号：US31948

申请日：1987-03-27

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F13/00 ,  B41F13/004 ,  B41F13/08

CPC分类号： B41F13/004

摘要： A device for feeding energy to a cylinder rotationally mounted on a stationary machine part includes a hydraulic pump disposed in the cylinder, and a transmission device located between the stationary machine part and the hydraulic pump, the transmission device being engageable with the hydraulic pump at a drive side thereof for driving the pump.

摘要翻译： 用于将能量供给到旋转地安装在静止机械部件上的气缸的装置包括设置在气缸中的液压泵和位于固定机部件和液压泵之间的传动装置，传动装置可与液压泵接合 驱动侧驱动泵。

公开(公告)号：US4785736A

公开(公告)日：1988-11-22

申请号：US13010

申请日：1987-02-10

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F13/16 ,  B41F27/12 ,  B41L29/06

CPC分类号： B41F27/1231 ,  B41F13/16 ,  B41P2227/43

摘要： A device for tensioning a flexible printing plate mounted on a plate cylinder of a rotary printing machine having a device for pivoting the printing plate on the plate cylinder so as to provide a register correction, the printing plate having ends which are clamped in tensioning rails, include respective pivot levers via which the tensioning rails are articulatingly connected at both ends thereof, respectively, the pivot levers being pivotally mounted on a cylinder body, and a cam device for tipping and displacing the tensioning rails relatively to one another so that the printing plate is pivotable about a precisely defined pivot point.

摘要翻译： 一种用于张紧安装在旋转印刷机的印版滚筒上的柔性印版的装置，该印刷机具有用于使印版滚筒上的印版转动的装置，以便提供对准校正，印版具有夹在张紧轨道中的端部， 包括相应的枢轴杆，通过该枢轴杆，张紧轨道分别在其两端铰接地连接，枢转杆可枢转地安装在缸体上，以及用于相对于彼此倾斜和移动张紧轨道的凸轮装置， 可以围绕精确定义的枢转点枢转。

公开(公告)号：US4699055A

公开(公告)日：1987-10-13

申请号：US810837

申请日：1985-12-19

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F7/24 ,  B41F31/02 ,  B41F31/04 ,  B41F31/06

CPC分类号： B41F31/04

摘要： A method of metering ink in offset printing machines having an ink cylinder with which a metering member adjustable into contact with the ink cylinder with a given pressure is associated, includes varying the contact pressure of the metering member against the ink cylinder as a function of at least one of the viscosity of the ink in a metering gap, the supply of dampening medium and the peripheral speed of the ink cylinder so that a constant specifiable thickness of ink film on the ink cylinder and a constant specifiable intensity of ink impression on the material to be printed is settable, and a device for carrying out the method.

摘要翻译： 一种在胶版印刷机中计量油墨的方法，其具有墨罐，其中计量构件以与给定压力可调节的方式调节成与墨缸接触的方式包括：将计量构件相对墨缸的接触压力变化为与 油墨在计量间隙中的最小粘度，润湿介质的供应以及油墨圆筒的圆周速度，使得油墨筒上油墨膜的不变的可指定厚度和材料上不断的可指定的油墨印模强度 被打印的可设置的装置以及用于执行该方法的装置。

公开(公告)号：US4480542A

公开(公告)日：1984-11-06

申请号：US565144

申请日：1983-12-23

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F7/24 ,  B41F33/00 ,  B41L23/04 ,  B41F33/10

CPC分类号： B41F7/24 ,  B41F33/0054 ,  Y10S101/45

摘要： A device for ink profile-dependent regulation of dampening medium in an offset printing unit having an inking-dampening unit which, over the width of a type forme, supplies a dampening medium film of substantially uniform thickness to a plate cylinder and to an inking part of the inking-dampening unit includes a hydrophilic measuring roller, measuring means adjacent the measuring roller for determining extent of wetting of an outer cylindrical surface of the measuring roller section-by-section over the width of the measuring roller and for transmitting corresponding signals, means for varying the proportion of dampening medium in the ink film section-by-section, control means for converting the signals from the measuring means into adjustment commands and applying them to the proportion varying means for varying the proportion of dampening solution in the ink film section, the hydrophilic measuring roller being in cooperative engagement with a rubber-covered ink roller, the control means being actuatable in accordance with the signals and through the intermediary of the temperature on the cylindrical surface of the measuring roller for varying the quantity of dampening medium in at least an individual zone of the width of the measuring roller so that the dampening-medium film accepted by the measuring roller from the rubber-covered ink roller is influenced.

摘要翻译： 一种用于胶版印刷单元中的润湿介质的墨水分布依赖性调节装置，具有一个上墨润印单元，该印墨单元在成型单元的宽度上向印版滚筒提供基本均匀的厚度的阻尼介质膜， 防墨单元包括亲水测量辊，与测量辊相邻的测量装置，用于在测量辊的宽度上逐段确定测量辊的外圆柱表面的润湿程度，并传输相应的信号， 用于改变油墨膜中的阻尼介质的比例的装置，用于将来自测量装置的信号转换成调节指令的控制装置，并将其施加到比例改变装置，用于改变油墨膜中的润版液的比例 所述亲水测量辊与橡胶覆盖的墨辊协调地接合，所述控制措施 ns可以根据信号致动并且通过测量辊的圆柱形表面上的温度中介，用于在测量辊的宽度的至少单个区域中改变阻尼介质的量，使得阻尼介质膜 由橡胶覆盖的墨辊受测量辊所接受。

公开(公告)号：US4344610A

公开(公告)日：1982-08-17

申请号：US175638

申请日：1980-07-06

申请人： Willi Jeschke ,  Hans Muller

发明人： Willi Jeschke ,  Hans Muller

IPC分类号： B41F13/60 ,  B41F13/62 ,  B41F13/64 ,  B65H45/28 ,  B41F13/58

CPC分类号： B65H29/51 ,  B41F13/60 ,  B41F13/62 ,  B41F13/64 ,  B65H45/28 ,  Y10T83/2072 ,  Y10T83/4838

摘要： Folding machine in web-fed rotary printing machines for longitudinally folding, for cross-cutting the paper web and for collecting separated copies on a collecting cylinder cooperating with a knife cylinder, the collecting cylinder having an odd number of puncture rows on the periphery thereof, and the knife cylinder having an even number of puncture rows on the periphery thereof for the longitudinally folded paper web, the improvement therein including means defining the puncture rows firmly built into the collecting cylinder, cutting devices formed alternatingly of a single knife and a double knife respectively located on the knife cylinder following successive section length thereon, said single knife being disposed at a location whereat it leads the respective puncture row cooperating therewith and a device for removing from the puncture rows trimmed strips separated from the copies by the double knife on both sides.

摘要翻译： 用于纵向折叠的卷筒纸式旋转印刷机中的折叠机，用于横切纸幅并在与刀筒配合的收集筒上收集分离的副本，收集滚筒在其周边上具有奇数个穿刺排， 并且刀筒在其周边上具有多个穿刺排，用于纵向折叠的纸幅，其改进在于其中包括固定在收集滚筒内的穿刺排的装置，切割由单个刀和双刀交替地形成的切割装置 分别位于其上的连续部分长度上的刀片滚筒上，所述单个刀具设置在与其相配合的相应穿刺针引导的位置处，以及用于从穿刺行移除的装置，通过双刀在两者上与副本分开的修剪条 边。