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1.发明授权Method for controlling a circumferential register in a web-fed rotary press 失效用于控制卷筒纸式旋转压力机中的周向定位器的方法公开(公告)号：US06766737B2
公开(公告)日：2004-07-27
申请号：US10416526
申请日：2003-05-27
IPC分类号： B41F1354
CPC分类号： B41F13/14 , B65H23/044 , B65H23/1882 , B65H2513/11 , B65H2515/31 , B65H2801/21 , B65H2220/02 , B65H2220/01
摘要： The circumferential register of a web passing through printing units of a web-fed rotary press is accomplished by determining an actual value of the tension in the web. An angular position or an angular velocity of a cylinder of a first print unit, with respect to a cylinder of a second print unit, is varied based on this determined tension. This corrects any register offset without the need to control web tension and without the use of an optical recognition system. The value of the needed change for the cylinder angular position or velocity is determined as a function of the measured tension of the web.
摘要翻译： 通过卷筒纸式旋转印刷机的印刷单元的幅材的圆周对准是通过确定幅材中的张力的实际值来实现的。 基于该确定的张力，第一打印单元的圆筒相对于第二打印单元的圆筒的角位置或角速度变化。 这可以校正任何寄存器偏移量，而不需要控制幅面张力，而不使用光学识别系统。 气缸角度位置或速度所需要的变化值取决于幅材测得的张力的函数。
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公开(公告)号：US06211968B1
公开(公告)日：2001-04-03
申请号：US08981501
申请日：1998-01-09
IPC分类号： G03F1500
CPC分类号： G05D15/00 , B65H23/188 , B65H23/1888 , B65H45/221 , B65H2557/22 , B65H2701/1864 , G05B13/0275 , G05D15/01
摘要： A process for adjusting a web tension in a web-fed rotary printing machine addresses the problems of processing variables which are not precisely quatifiable, while minimizing the influence of the press operator. This is achieved by adjusting the web tension using rules of fuzzy logic.
摘要翻译： 卷筒纸式旋转印刷机中的卷筒纸张力调整过程解决了在不影响印刷机操作员的情况下处理不精确地进行编号的变量的问题。 这是通过使用模糊逻辑的规则调整网张力来实现的。
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公开(公告)号：US06820554B2
公开(公告)日：2004-11-23
申请号：US10471292
申请日：2003-09-22
IPC分类号： B41F134
CPC分类号： B41F13/0045 , B41P2213/734
摘要： A printing unit is comprised of at least one counter-pressure cylinder and a transfer cylinder. A printing point is formed between the two cylinders when they are in contact. The counter-pressure cylinder is actuated by one drive motor independently of the transfer cylinder. In a print-on position, the counter-pressure cylinder is adjusted as a guide variable in relation to the power of the motor which drives the cylinder.
摘要翻译： 打印单元由至少一个反压缸和传送滚筒组成。 当两个气缸接触时，形成一个打印点。 反压缸由独立于传动滚筒的一个驱动马达驱动。 在打印位置，相对于驱动气缸的电机的功率，反压缸被调整为引导变量。
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公开(公告)号：US06782818B2
公开(公告)日：2004-08-31
申请号：US10181945
申请日：2002-08-01
IPC分类号： B41L506
CPC分类号： B41F13/02 , B65H2511/17 , B65H2513/104 , B65H2515/31 , Y10S101/42 , B65H2220/03 , B65H2220/01 , B65H2220/02
摘要： The tension of a web in a rotary printing machine is monitored and adjusted. The web runs through at least one printing group in the rotary printing machine. Any change in the stretch of the web during the production run is determined by noting any difference between first and second speeds of the web. The change in stretch is compensated for by a change in the tension of the web before the first printing group.
摘要翻译： 在旋转印刷机中卷筒纸的张力被监测和调节。 卷筒纸通过旋转印刷机中的至少一个印刷组。 通过注意到网络的第一和第二速度之间的任何差异来确定在生产运行期间网的拉伸的任何变化。 拉伸变化由第一印刷组之前的幅材张力变化来补偿。
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公开(公告)号：US20120204744A1
公开(公告)日：2012-08-16
申请号：US13390196
申请日：2010-08-16
CPC分类号： B41F15/0809 , B41F15/0872 , B41F15/38 , B41F15/42 , B41F15/46
摘要： A rotary screen printing device includes a printing cylinder rotatably mounted about a printing cylinder axis. A cylinder jacket of the printing cylinder is formed at least in areas by a printing screen. An impression cylinder is rotatably mounted about an impression cylinder axis. A squeegee is movable relative to the cylinder jacket of the printing cylinder. The squeegee is arranged at least partly inside the printing cylinder for pressing printing ink through the printing screen onto a substrate to be printed. At least one adjustment device is provided for adjusting a distance between the printing cylinder axis and the impression cylinder axis or a radius of the printing cylinder or of the impression cylinder.
摘要翻译： 旋转丝网印刷装置包括可旋转地安装在印刷滚筒轴线周围的印刷滚筒。 印刷滚筒的气缸套至少通过印刷丝网形成在区域中。 压印滚筒围绕压印滚筒轴线可旋转地安装。 刮板相对于印刷滚筒的圆筒套可移动。 刮板至少部分地布置在印刷滚筒内，用于将印刷油墨通过印刷丝网压印到待印刷的基板上。 提供至少一个调节装置用于调节印刷滚筒轴线和压印滚筒轴线之间的距离或印刷滚筒或压印滚筒的半径。
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公开(公告)号：US06484402B2
公开(公告)日：2002-11-26
申请号：US09529408
申请日：2000-04-27
IPC分类号： B23P1500
CPC分类号： B22F7/062 , B22F7/006 , B22F2998/00 , B41F13/08 , Y10T29/49547 , Y10T29/49549 , Y10T29/49552 , Y10T29/49558 , Y10T29/49865 , Y10T29/49885 , Y10T29/49936 , B22F3/1125
摘要： Rollers and cylinders that are useable in rotary printing presses are made using hollow tubular casing having metallic foam cores. The casings and cores are made separately. The cores are then placed inside the casing and the two are secured together in a force-transmitting manner.
摘要翻译： 在旋转印刷机中可用的滚筒和滚筒是用具有金属泡沫芯的中空管状壳体制成的。 外壳和芯是单独制作的。 然后将芯放置在壳体内，并将两个芯以力传递方式固定在一起。
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公开(公告)号：US06938515B2
公开(公告)日：2005-09-06
申请号：US10149441
申请日：2000-12-06
CPC分类号： B41F13/085 , F16F15/005 , Y10T74/2127 , Y10T464/50
摘要： Flexural vibrations are reduced in rotating components, such as rotating cylinders of a rotary printing press. One or more actuators are placed in a groove or recess in the cylinder. These actuators act in the axial direction of the rotating component. The amount of force exerted by said actuator will vary with the rotational position of the cylinder.
摘要翻译： 旋转部件如旋转印刷机的旋转滚筒中的弯曲振动减小。 一个或多个致动器被放置在气缸中的凹槽或凹槽中。 这些致动器沿旋转部件的轴向作用。 由所述致动器施加的力的量将随着气缸的旋转位置而变化。
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公开(公告)号：US06546871B1
公开(公告)日：2003-04-15
申请号：US09856163
申请日：2001-06-04
IPC分类号： B41L506
CPC分类号： B65H23/188 , B41F13/02 , B41P2213/73
摘要： A method for adjusting a color register in a web-fed rotary printing press is accomplished by measuring an actual web tension and comparing it to a reference value for the web tension. If the actual web tension exceeds the reference value by more than a permissible tolerance either the number of revolutions of one of two print positions or the cylinder positions of one of the print positions is changed.
摘要翻译： 通过测量实际幅材张力并将其与幅材张力的参考值进行比较来实现在卷筒纸式旋转印刷机中调整色卡的方法。 如果实际幅材张力超过参考值超过容许公差，则两个打印位置中的一个的转数或打印位置之一的气缸位置的转数发生变化。
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9.发明授权Method and device for reducing vibrations on rotating parts, and vibration-damped rotating part 失效用于减少旋转部件振动和减振旋转部件的方法和装置公开(公告)号：US07111555B2
公开(公告)日：2006-09-26
申请号：US10521589
申请日：2003-07-12
申请人： Heinrich Fehren , Erhard Herbert Glöckner , Uwe Gnauert , Holger Hanselka , Bernd Ulrich Herbert Keller , Daniel Kohlrautz , Christof Linz , Hubertus Siebald , Grit Triebel , Axel Waldschmidt
发明人： Heinrich Fehren , Erhard Herbert Glöckner , Uwe Gnauert , Holger Hanselka , Bernd Ulrich Herbert Keller , Daniel Kohlrautz , Christof Linz , Hubertus Siebald , Grit Triebel , Axel Waldschmidt
CPC分类号： F16F15/00 , B41F13/085 , Y10T74/20768
摘要： A method and a device is used for reducing vibrations on at least two rotating elements, such as cooperating cylinders, which roll in opposite directions while situated in contact with each other. At least one of the elements has a surface protrusion that projects from an essentially circular contour of an active lateral surface. A height of this protrusion can be altered in a radial direction. A circumferential position of the protrusion can also be altered, all in accordance with a quality that characterizes a machine state or vibration.
摘要翻译： 一种方法和装置用于减少至少两个旋转元件（例如协作气缸）的振动，所述旋转元件在彼此接触的同时在相反方向上滚动。 至少一个元件具有从活动侧表面的基本圆形轮廓突出的表面突起。 该突起的高度可以沿径向改变。 突起的周向位置也可以根据表征机器状态或振动的质量而改变。
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公开(公告)号：US06827677B2
公开(公告)日：2004-12-07
申请号：US10299786
申请日：2002-11-20
IPC分类号： B23P1500
CPC分类号： B22F7/062 , B22F7/006 , B22F2998/00 , B41F13/08 , Y10T29/49547 , Y10T29/49549 , Y10T29/49552 , Y10T29/49558 , Y10T29/49865 , Y10T29/49885 , Y10T29/49936 , B22F3/1125
摘要： Rollers and cylinders that are useable in a rotary printing presses are made using hollow tubular casings having metallic foam cores. The casings and cores are made separately. The cores are then placed inside the casing and the two are secured in a force-transmitting manner.
摘要翻译： 可在旋转印刷机中使用的滚筒和滚筒由具有金属泡沫芯的中空管状壳体制成。 外壳和芯是单独制作的。 然后将芯放置在壳体内，并且将两者以力传递方式固定。
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