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21. 发明专利

JP2007118253A Sleeve for printing cylinder and printing machine equipped with the same 审中-公开
标题翻译：用于打印圆筒和打印机的打印机
公开(公告)号：JP2007118253A
公开(公告)日：2007-05-17
申请号：JP2005310234
申请日：2005-10-25
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： IWAMOTO TORAO
IPC分类号： B41N7/00 , B41F30/00
摘要： PROBLEM TO BE SOLVED: To provide the sleeve for a plate cylinder having a strength and a durability standing repeated use.
SOLUTION: In this endless cylindrical sleeve 26 for the plate cylinder, which is installed onto the outer periphery of a basic shaft roller 24 provided on a main body side of a printing machine, a resin layer 32 is formed on its inner peripheral side and its outermost peripheral layer is made of a metal or an aluminum alloy layer 34.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有重复使用的强度和耐久性的印版滚筒的套筒。解决方案：在安装在设置在印刷机主体侧的基本轴辊24的外周上的印版滚筒用圆筒形套筒26中，在其内周面上形成有树脂层32 侧面，其最外周层由金属或铝合金层34制成。版权所有（C）2007，JPO＆INPIT

22. 发明专利

JP2006096518A Suspender device for printing machine unit, and printing unit or rotary press with the same 审中-公开
标题翻译：用于打印机械单元的印刷装置，以及印刷机组或旋转印刷机
公开(公告)号：JP2006096518A
公开(公告)日：2006-04-13
申请号：JP2004284683
申请日：2004-09-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： IWAMOTO TORAO
IPC分类号： B66F19/00 , B41F13/00
摘要： PROBLEM TO BE SOLVED: To improve operability and handling property by eliminating a heavy counter weight, simplifying structure and reducing weight, in regard to a suspender device for fitting/removing a cylindrical sleeve structuring an outer layer part of a plate cylinder or a blanket cylinder of a printing machine unit to/from the plate cylinder or the blanket cylinder. SOLUTION: This suspender device for a printing machine unit is provided with a support 2 provided on the printing machine unit 11, an arm 5 turnably provided in the support 2 and having a link mechanism and rockable in the horizontal surface, a guide 1 fitted to a tip of the arm freely to slide in the vertical direction, a sleeve holder 8 provided under the guide 1 freely to turn in the horizontal direction and to be inserted into a sleeve, a load sensor 3 for detecting a load to be applied to a ball spline 1, and a balancing air cylinder 9 for adding reaction force, which offsets a load detection value of the load sensor 3, to a load applying position. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了装配/去除构成印版滚筒的外层部分的圆柱形套筒的悬挂装置，通过消除重的重量，简化结构和减轻重量来提高可操作性和操作性，或者打印机单元的橡皮滚筒与印版滚筒或橡皮布滚筒对齐。解决方案：用于印刷机单元的悬挂装置设置有设置在印刷机单元11上的支撑件2，可转动地设置在支撑件2中的臂5，并具有可在水平表面中摇动的连杆机构，导向件 1装配到臂的顶端，以便在垂直方向上自由地滑动，套筒保持器8设置在引导件1的下方自由地在水平方向上转动并插入到套筒中;负载传感器3，用于检测负载施加到滚珠花键1和平衡气缸9，用于将负载传感器3的负载检测值偏移到负载施加位置的反作用力。版权所有（C）2006，JPO＆NCIPI

23. 发明专利

JP2004223808A Printing machine 有权
公开(公告)号：JP2004223808A
公开(公告)日：2004-08-12
申请号：JP2003012579
申请日：2003-01-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： IWAMOTO TORAO
IPC分类号： B41F17/14 , B41F3/28
摘要： PROBLEM TO BE SOLVED: To provide a printing machine capable of strongly fixing a plate-like printing body on a printing stand. SOLUTION: The printing machine is provided with the printing stand 4 for placing the plate-like printing body 15 thereon, an ink transferring means 7 movable so as to transfer an ink on the plate-like printing body 15, and registering means 21 and 22 which come into contact with the side faces of the plate-like printing body 15 and adjust the plate-like printing body 15 to a specified position. The registering means 21 and 22 respectively consist of an approximately vertical plane plate whose upper end is approximately the same height as the upper face of the printing stand 4 and which is extended inward from an outer side face of the printing stand 4, and respectively consist of a movable part 56 movable in the extending direction, and a contact part 57 the back face of which is fixed on the upper end of the movable part 56 and the front end of which is a part brought into contact with the side face of the plate-like printing body. COPYRIGHT: (C)2004,JPO&NCIPI

24. 发明专利

JP2003127320A POSITIONING DEVICE FOR PLATE-LIKE OBJECT OF LITHOGRAPHIC PRESS 审中-公开
公开(公告)号：JP2003127320A
公开(公告)日：2003-05-08
申请号：JP2001328100
申请日：2001-10-25
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWAMOTO TORAO
IPC分类号： B41F3/20 , B65H9/10
摘要： PROBLEM TO BE SOLVED: To surely and easily position even a plate-like object having a thin film specification in a positioning device for the plate-like object of a lithographic press by preventing such troubles that a plate-like object rises on a stopper member or is lifted in adjusting the position. SOLUTION: The device is provided with hoisting and lowering means 38, 39, 40 and 30 for hoisting and lowering the stopper member 32, and the height of the member 32 with respect to the plate-like object 18 is switched between in adjusting the position and after adjusting the position.

25. 发明专利

JPH06234463A CHOPPER FOLDING DEVICE 失效
公开(公告)号：JPH06234463A
公开(公告)日：1994-08-23
申请号：JP4173493
申请日：1993-02-08
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWAMOTO TORAO , HIROSE HITOSHI , NOMI KAZUTOSHI
IPC分类号： B41F13/56 , B65H45/18
摘要： PURPOSE:To provide a chopper folding device for generating no problem at all such as staining a printing surface due to rubbing by fluttering a paper end, even when chopper folded by a folding blade at a high speed. CONSTITUTION:By a folding blade 3 mounted to a point end 2a of a chopper arm, paper interposed by conveying belts 9 to run on a table 5 is folded into a pair of folding rollers 8 via a folding groove 5a drilled in this table 5. Here in the right/left of a folding passage of the folding blade 3, by providing a paper guide, made by a brush 12, with the point end into contact with both side surfaces of the blade 3, a printing surface is prevented from being rubbed by fluttering a paper end even at a high speed.

26. 发明专利

JPH06134957A WEB TENSION RETAINING DEVICE FOR AUTOMATIC CARRIAGE 失效
公开(公告)号：JPH06134957A
公开(公告)日：1994-05-17
申请号：JP28754192
申请日：1992-10-26
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWAMOTO TORAO , TSUGAWA TAKUJI
IPC分类号： B41F13/02
摘要： PURPOSE:To eliminate inconvenience of breakage of a sheet due to a slack of a web or an abrupt tension change and to make the sheet crawl effectively. CONSTITUTION:When a web is slacked during sheet scrawling, a web tension retaining roller 24 is moved in a tension applying direction, while when the web is pulled, the roller 24 is moved in a tension reducing direction. In this case, a difference between a weight of the roller 24 and an output of a web tension regulating mechanism (air cylinder) 30 [an output of web tension regulating mechanism

27. 发明专利

JPH1199630A OSCILLATION PHASE CONTROLLER FOR OSCILLATION ROLLER 失效
公开(公告)号：JPH1199630A
公开(公告)日：1999-04-13
申请号：JP26350597
申请日：1997-09-29
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWAMOTO TORAO
IPC分类号： B41F31/15
摘要： PROBLEM TO BE SOLVED: To provide an oscillation phase controller for performing regulation of the oscillation phase of an oscillation roller incident to the switching work of an ink roller clutch easily and accurately through remote control without requiring any manual operation while suppressing vibration of a printer (rotary press) due to oscillation of the oscillation roller significantly so that it can deal with higher speed operation of the printer. SOLUTION: The oscillation phase controller for an oscillation roller comprises means (proximity sensors 16a, 16b, or the like) for detecting the oscillatory state of oscillation rollers 13a, 13b, and an oscillation phase control means for controlling the mutual oscillation timing of the oscillation rollers 13a, 13b in a plurality of ink roller groups 9a, 9b in conjunction with an on/off means (ink roller clutch) based on the information detected by the oscillating state detection means.

28. 发明专利

JPH08258240A OIL SUPPLY DEVICE OF BEARING OF BLANKET CYLINDER 失效
公开(公告)号：JPH08258240A
公开(公告)日：1996-10-08
申请号：JP6603795
申请日：1995-03-24
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWAMOTO TORAO , TSUGAWA TAKUJI
IPC分类号： B41F13/20 , F16C33/66
摘要： PURPOSE: To prevent waste refuse or dust from penetrating into an oil supply route from the hole formed after an extractable outer bearing is extracted. CONSTITUTION: In the oil supply device of the bearing of a blanket, 3 wherein the bearing 6 supporting the shaft 4 of the blanket cylinder 3 through a bearing 5 is supported through the outer bearing 17 fitted in a frame 1 in a freely extractable manner, a hollow shaft 23 is passed through the blanket cylinder 3 and the inner diameter part of the hollow shaft is set to an oil supply passage and a supply route 25 supplying oil in the direction reverse to the extracting direction of the outer bearing is formed to the bearing 6.

29. 发明专利

JPH10157056A PRINTING CYLINDER SUPPORTING APPARATUS 失效
公开(公告)号：JPH10157056A
公开(公告)日：1998-06-16
申请号：JP32240996
申请日：1996-12-03
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWAMOTO TORAO
IPC分类号： B41F13/20
摘要： PROBLEM TO BE SOLVED: To miniaturize a printing cylinder supporting apparatus so as to be incorporated into a small space inside an apparatus frame by a method wherein a lever which swings around a fulcrum shaft fitted inside a bearing part side frame is provided, and a roller rotatably supported with a rear end of a lever is rotatably supported with a movable block having an inclined groove. SOLUTION: In a bearing side wherein a housing is neither fitted in nor extracted from, a fulcrum shaft 9 is protruded via a support bed 8 on an inside face of a frame 7, and a lever 10 swinging by centering around the fulcrum shaft 9 is fitted. A roller 12 is rotatably supported with a rear end of the lever 10 via a pin 11, and the roller 12 is engaged with an inside face of an inclined groove 14 formed to a movable block 13. A rear end of the movable block 13 is coupled to a rod tip part of a cylinder 17 fixed to a fitting bed 16. Further, a journal support metal fitting 18 which rotatably supports the shaft 19 by being in contact with and separated from a bottom end of the shaft 19 of a blanket cylinder 4, is fixed to a front end top part of the lever 10. Thereby, a printing cylinder supporting apparatus can be miniaturized so as to be incorporated into a space inside the frame.

30. 发明专利

JPH09249352A ORTHOGONAL FOLDING DEVICE 失效
公开(公告)号：JPH09249352A
公开(公告)日：1997-09-22
申请号：JP5739596
申请日：1996-03-14
申请人： MITSUBISHI HEAVY IND LTD
发明人： HIROSE HITOSHI , IWAMOTO TORAO
IPC分类号： B65H45/18
摘要： PROBLEM TO BE SOLVED: To make a chopper arm of an orthogonal folding device lighter than that of an aluminum alloyed one in weight and higher rigidity by constituting it with a carbon fiber reinforced plastic, in a folding machine in a rotary press. SOLUTION: A chopper arm 21 consists of a carbon fiber reinforced plastic as its material, whereas that of the device heretofore in use is composed of an aluminum alloy as the material. Consequently, an extent of flexure is made to be very little even in a folding point or position where the chopper arm 21 goes down maximally, and further the extent of variable torque due to load of the chopper arm 21 itself is also made to be lessened, making it so as not to impose any unnecessary load on the folding machine. Moreover, since rigidity is high as far as approximately thirty times over as compared with that made of aluminum alloy, the extent of flexure of the chopper arm in time of folding work can be minimized, through which any paper break and cut in time of the folding work will in no case occur at all, and thus such one that gives no adverse effect to the accuracy of folding finish is securable.

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