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公开(公告)号：US5697605A
公开(公告)日：1997-12-16
申请号：US610524
申请日：1996-03-04
申请人： Gerhard Pollich , Josef Wehle
发明人： Gerhard Pollich , Josef Wehle
CPC分类号： B65H29/585 , B65H31/32 , B65H2301/42622 , B65H2801/21
摘要： Sheet delivery for a printing press includes a removable sheet stop, and sheet catchers movable into the sheet delivery for catching sheets to be deposited on a sheet pile while the sheets are yet above the sheet pile, for purposes of both removing a sample sheet and inserting an auxiliary pile holder, the sheet catchers being disposed at an outer end of the sheet pile and being introducible with a close spacing from delivery grippers transporting the sheets to be deposited, the sheet stop being removable from the sheet pile for enabling a sample sheet to be taken, and the sheet catchers being bringable into a position therein at least by respective front ends thereof they have a slight spacing from the sheet pile enabling the auxiliary pile holder to be inserted, the surface of the sheet pile being lowerable so that the auxiliary pile holder is insertable between a lower end of the sheet stop and a top surface of the sheet pile.
摘要翻译： 用于印刷机的纸张传送包括一个可移动的纸张挡块和可移动到纸张传送中的纸张捕获器，用于抓取纸张堆放在纸张堆上而纸张仍然在纸张纸张之上的纸张，以便拆卸样品片和插入 辅助堆垛机，片材捕集器被设置在片材堆的外端，并且与输送待沉积的片材的输送夹具相距一定距离地引入，片材止动件可从片材堆放起，以使样品片材 并且片材捕集器至少通过其前端能够进入其中的位置，它们与片材桩具有轻微的间隔，使得能够插入辅助堆垛机，片材堆的表面可以被降低，使得辅助 桩夹可插入片材止挡件的下端和片材堆的上表面之间。
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2.发明授权Apparatus for stretching a cylinder blanket on a sheet transfer cylinder of a sheet-fed rotary printing press 失效用于将单张纸旋转印刷机的纸张传送滚筒上的圆筒形橡皮布拉伸的装置
公开(公告)号：US5272978A
公开(公告)日：1993-12-28
申请号：US864870
申请日：1992-04-06
申请人： Josef Wehle , Nikolaus Spiegel , Hans-Georg Jahn
发明人： Josef Wehle , Nikolaus Spiegel , Hans-Georg Jahn
摘要： An apparatus for stretching a cylinder blanket on a sheet transfer cylinder of a sheet-fed printing press includes a tiltable member mounted on the cylinder. A first end of the blanket is first attached to the cylinder in a cylinder groove, the blanket is wrapped around the cylinder, and the second end of the blanket is attached to the tiltable member, while the tiltable member is in an open position. The tiltable member is then closed to stretch the blanket about the cylinder, and locked into the closed position to maintain the blanket about the cylinder.
摘要翻译： 一种用于在单张纸印刷机的片材传送滚筒上拉伸圆筒形橡皮布的装置包括安装在滚筒上的可倾斜部件。 首先将橡皮布的第一端附接到气缸凹槽中的气缸中，将橡皮布卷绕在气缸上，并且将橡皮布的第二端附接到可倾斜构件，同时可倾斜构件处于打开位置。 然后关闭可倾斜构件以使橡皮布围绕圆柱体拉伸，并锁定到关闭位置以将毯子保持在圆筒周围。
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公开(公告)号：US5694849A
公开(公告)日：1997-12-09
申请号：US565117
申请日：1995-11-30
申请人： Josef Wehle , Helmut Buck , Manfred Henn
发明人： Josef Wehle , Helmut Buck , Manfred Henn
CPC分类号： B65H29/041 , B65H43/04 , B65H2511/24 , B65H2511/51 , B65H2513/512 , B65H2553/00 , B65H2801/21
摘要： Overshooting-sheet safety device for sheet deliveries of printing presses includes a triggering member responsive to overshooting sheets for triggering a stoppage of the printing press, the triggering member extending across the width of an oncoming sheet and being mounted in bearings at both sides thereof, the triggering member being deflectable perpendicularly to a line connecting said bearings for triggering a stoppage of the printing press.
摘要翻译： 用于印刷机的片材输送的过冲片安全装置包括响应于过冲片材的触发构件，用于触发印刷机的停止，触发构件延伸穿过即将到来的片材的宽度并且安装在其两侧的轴承中， 触发构件垂直于连接所述轴承的线路偏转，以触发印刷机的停止。
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公开(公告)号：US5456178A
公开(公告)日：1995-10-10
申请号：US176114
申请日：1993-12-30
申请人： Manfred Henn , Josef Wehle , Jurgen Zeltner
发明人： Manfred Henn , Josef Wehle , Jurgen Zeltner
CPC分类号： B41F22/00 , B41F21/102 , B65H29/241 , B65H2801/21
摘要： Printing machine with a sheet-guiding surface, at least part of which is a cover surface of a pneumatic-flow box, the cover surface being formed with pass-through openings for pneumatic fluid, includes a pneumatic-flow nozzle connecting the pneumatic-flow box to a source for supplying pneumatic fluid to the pneumatic-flow box, the pneumatic-flow box having a flow resistance profile decreasing therein with increasing distance from a location at which the pneumatic-flow nozzle is connected to the pneumatic-flow box.
摘要翻译： 印刷机具有片材引导表面，其至少一部分是气流箱的盖表面，盖表面形成有用于气动流体的通孔，包括连接气流的气流喷嘴 箱，用于将气动流体供应到气动流动箱，气动流动箱具有减小的流动阻力曲线，其中气动流动喷嘴连接到气动流动箱的位置的距离增加。
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公开(公告)号：US6135026A
公开(公告)日：2000-10-24
申请号：US299896
申请日：1999-04-27
申请人： Jens Kalbantner , Josef Wehle
发明人： Jens Kalbantner , Josef Wehle
摘要： A sheet guiding device assemblable from at least a first sheet guiding element and a second sheet guiding element, for guiding sheets of printing material in a sheet-fed printing press, includes a guide for guiding at least one of the sheet guiding elements as the sheet guiding elements are being mutually assembled.
摘要翻译： 从至少第一片引导元件和第二片引导元件组装的用于在片材供给的印刷机中引导印刷材料的片材引导装置包括用于将片材引导元件中的至少一个引导为片材的引导件 引导元件正在相互组装。
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公开(公告)号：US6047961A
公开(公告)日：2000-04-11
申请号：US31458
申请日：1998-02-26
申请人： Willi Becker , Karl-Heinz Helmstaedter , Andreas Henn , Tobias Mueller , Juergen Rautert , Andreas Schulz , Josef Wehle
发明人： Willi Becker , Karl-Heinz Helmstaedter , Andreas Henn , Tobias Mueller , Juergen Rautert , Andreas Schulz , Josef Wehle
CPC分类号： B65H7/14 , B41F33/14 , B65H5/12 , B65H2511/51 , B65H2515/60 , B65H2553/412
摘要： A sheet sensor arrangement for a sheet printing machine and particularly for a turning device of a sheet printing machine, which comprises at least one hollow cylindrical drum (3; 4), which has a gripper system to transport and/or temporarily store individual sheets (5). A sensor arrangement which is not very susceptible to contamination and has a mechanically simple structure is comprised of the fact that the cylindrical wall of the drum (3; 4) has at least one opening which allows light to pass through, and that a sheet sensor is formed by a light barrier (9, 10, 11), which has a light beam which, in at least one angle position of the drum, is directed from the inside at the opening which allows light to pass through. In addition, a corresponding process for optical monitoring of sheets in a sheet printing machine is indicated.
摘要翻译： 一种用于片状印刷机的片材传感器装置，特别是用于片材印刷机的转动装置，其包括至少一个中空圆柱形滚筒（3; 4），该中空圆柱形滚筒具有用于运输和/或临时存储单个片材的夹持系统 5）。 不易受污染并具有机械简单结构的传感器装置包括以下事实：滚筒（3; 4）的圆柱形壁具有允许光通过的至少一个开口，并且纸张传感器 由光束（9,10,11）形成，该光栅具有光束，该光束在鼓的至少一个角度位置中从开口处的内部引导，允许光通过。 此外，还示出了用于纸张印刷机中的片材的光学监控的相应过程。
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公开(公告)号：US5944431A
公开(公告)日：1999-08-31
申请号：US31419
申请日：1998-02-26
申请人： Willi Becker , Karl-Heinz Helmstaedter , Andreas Henn , Tobias Mueller , Juergen Rautert , Andreas Schulz , Josef Wehle
发明人： Willi Becker , Karl-Heinz Helmstaedter , Andreas Henn , Tobias Mueller , Juergen Rautert , Andreas Schulz , Josef Wehle
CPC分类号： B65H7/14 , B41F21/106 , B41F33/14 , B65H2511/51 , B65H2515/60 , B65H2553/412 , B65H2553/416
摘要： A sheet sensor device for a sheet-fed printing press having a sheet-reversing arrangement, said sheet-reversing arrangement being comprised essentially of a storage drum, a reversing drum and gripper systems mounted on these drums, so that a sheet sensor device comprising a transmitter and a receiver is arranged in the sheet-reversing area formed between the storage drum and the reversing drum, and that the transmitter is arranged on the one side of the printing machine, and the receiver is arranged on the other side of the printing machine, outside of the sheet-travel area.
摘要翻译： 一种用于单张纸印刷机的片材传感器装置，具有片材反转装置，所述片材反转装置基本上由安装在这些鼓上的存储鼓，反转鼓和夹持器系统组成，使得片材传感器装置包括 发送器和接收器布置在形成在存储鼓和反转鼓之间的纸张反转区域中，并且发送器布置在打印机的一侧，并且接收器布置在打印机的另一侧 在片材行进区域外。
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公开(公告)号：US5655449A
公开(公告)日：1997-08-12
申请号：US522863
申请日：1995-09-01
申请人： Manfred Henn , Josef Wehle
发明人： Manfred Henn , Josef Wehle
CPC分类号： B65H29/245 , B65H2406/11325
摘要： A gripper device of a sheet-guiding system grips a leading edge of a sheet freshly printed on at least one side thereof. The sheet is guided along an imaginary guide path in a sheet travel direction extending perpendicularly to the leading edge of the sheet. A plurality of first air blast nozzles having respective nozzle openings emit an air flow onto a surface of the sheet. The air flow has a first main flow direction extending in parallel with and in the direction of sheet travel. A plurality of second blast nozzles emit respective air jet bundles in a respective second main flow direction perpendicular to the leading edge of the respective sheet. The first and the second main flow directions, respectively, intersect at a common starting point and define an angle therebetween having a maximum value of 90.degree. and, in a condition wherein the second main flow direction of the air jet bundles is inclined with respect to the guide path, an imaginary elongation of a central air jet of the air jet bundles, respectively, passing through the guide path and impacting with the first nozzle openings.
摘要翻译： 片材引导系统的夹持装置将新鲜印刷的片材的前缘夹在其至少一侧上。 片材沿着垂直于片材的前缘延伸的片材行进方向沿着假想的引导路径引导。 具有各个喷嘴开口的多个第一鼓风喷嘴在片材表面上喷出气流。 空气流具有与片材行进平行延伸的第一主流动方向。 多个第二喷射喷嘴在垂直于各个片材的前缘的相应的第二主流动方向上排放相应的空气喷射束。 第一主流动方向和第二主流动方向分别在共同的起点相交并且在其间限定最大值为90°的角度，并且在空气喷射束的第二主流动方向相对于 引导路径，分别穿过引导路径并与第一喷嘴开口冲击的空气射流束的中心空气射流的假想伸长率。
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公开(公告)号：US5497987A
公开(公告)日：1996-03-12
申请号：US501275
申请日：1995-07-17
申请人： Manfred Henn , Josef Wehle
发明人： Manfred Henn , Josef Wehle
CPC分类号： B65H29/245 , B65H2406/1132 , B65H2801/21
摘要： Device for guiding a sheet having a leading edge which follows an imaginary conducting surface along a sheet-transport direction perpendicular to the leading edge, the sheet-guiding device being formed with a sheet-guiding surface spaced from the imaginary conducting surface, and having equipment for generating a plurality of air jets for applying an air flow to the sheet between a surface of the sheet and the sheet-guiding surface, the generating equipment being formed of respective flow channels for the air jets disposed at an angle to and merging with the sheet-guiding surface, includes an integral guide plate having a surface constituting a predominant part of the sheet-guiding surface, the integral guide plate being formed with perforations, the air-jet generating equipment being formed of blast-air nozzles having blast-air nozzle end faces constituting a remaining part of the sheet-guiding surface complementing the predominant part of the sheet-guiding surface to form the entire sheet-guiding surface, the blast-air nozzles fitting into the respective perforations formed in the guide plate so that the blast-air nozzle end faces are flush with the surface of the guide plate, the blast-air nozzles, respectively, having the respective flow channels formed thereon, and being formed with a nozzle bore passing therethrough and communicating with the respective flow channel.
摘要翻译： 用于沿着垂直于前缘的纸张传送方向引导具有沿虚拟导电表面的前缘的片材的装置，片材引导装置形成有与假想导电表面间隔开的片材引导表面，并且具有设备 用于产生多个空气流，用于将空气流施加到片材的表面和片材引导表面之间的片材，所述发生设备由用于空气射流的各个流动通道形成，该空气流道与 纸张引导表面包括具有构成纸张引导表面的主要部分的表面的整体引导板，整体引导板形成有穿孔，该喷气发生设备由具有鼓风空气的鼓风空气喷嘴形成 喷嘴端面构成片材引导表面的剩余部分，与片材引导表面的主要部分互补形成整个 片材引导表面，喷气喷嘴装配到形成在引导板中的各个穿孔中，使得鼓风 - 空气喷嘴端面分别与引导板的表面齐平，分别具有各自的喷气喷嘴 形成在其上的流动通道，并且形成有穿过其中并与相应流动通道连通的喷嘴孔。
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