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41. 发明专利

JPH09309278A RUBBER BLANKET AND BLANKET CYLINDER 失效
公开(公告)号：JPH09309278A
公开(公告)日：1997-12-02
申请号：JP12731196
申请日：1996-05-22
申请人： HAMADA INSATSU KIKAI KK
发明人： FUKUDA AKIRA
IPC分类号： B41F30/00 , B41F13/08 , B41N10/06
摘要： PROBLEM TO BE SOLVED: To provide a blanket cylinder which is little in generation of vibration and noise. SOLUTION: A slit 17 extending axially is formed on an outer periphery of a cylinder 12. A length of a rubber layer 31 of a rubber blanket 17 wound on the outer periphery of the cylinder 12 is equalized to a circumferentially directional length of the cylinder 12. A deformable base plate 32 is fixed to a rear face of the rubber layer 31 by shifting its position lengthwise. A pair of engaging pieces 33a, 33b are formed at both ends of the base plate 32. One side engaging piece 33a is engaged with the slit 17, and the base plate 32 is wound on the outer periphery of the cylinder 12. The other engaging piece 33h is inserted into the slit 17. A winding end side end part of the rubber layer 31 is bonded onto a winding start end part of the base plate 32 via a pressure sensitive adhesive layer preliminarily provided on the rear surface.

42. 发明专利

JPH09207307A PRINTING UNIT FOR WEB ROTARY PRESS 失效
公开(公告)号：JPH09207307A
公开(公告)日：1997-08-12
申请号：JP34533596
申请日：1996-12-25
申请人： HEIDELBERGER DRUCKMASCH AG
发明人： JIYAKUSON HATSUKAA JIYOONZU , ROBAATO RICHIYAADO MARI , ROORANDO TOOMASU PARUMATEIE
IPC分类号： B41F27/12 , B41F7/02 , B41F7/10 , B41F13/16 , B41F13/20 , B41N10/06
摘要： PROBLEM TO BE SOLVED: To provide a web rotary press having advantages of short preparation time, reduced vibration impact, suppressed abrasion and print defect, high printing speed, etc. SOLUTION: A central common impression cylinder 2 is supported rotatably in two side walls 14a, 14b of the housing 14 of a press and a rubber cylinder 4 and/or a plate cylinder 6 is cantilevered rotatably in the first side wall 14a during preparation work of the press. Consequently, the cylinders 4, 6 can be replaced quickly and easily through an opening 30 made in the second side wall 14b. During operation of the press, the rubber cylinder and the plate cylinders 4, 6 may be additionally supported rotatably in a side plate fitted in the opening 30 or the unsupported end may be left as it is.

43. 发明专利

JPH09175056A RUBBER BLANKET FOR RUBBER BLANKET BODY 失效
公开(公告)号：JPH09175056A
公开(公告)日：1997-07-08
申请号：JP33778696
申请日：1996-12-18
申请人： KOENIG & BAUER ALBERT AG
发明人： HERUMUUTO PUSHIYUNERAATO , BUORUFUGANGU GIYUNTAA RUTSUKUM , PEETAA SHIYUREEDAA
IPC分类号： B41F13/08 , B41F30/04 , B41N10/06
摘要： PROBLEM TO BE SOLVED: To prevent the separation of a rubber blanket substrate or a rubber blanket layer on the ends of a rubber blanket unit in the mechanical or chemical cleaning by engaging inward and outward with both ends of the rubber blanket of a rotary printing machine in a manner of shape bonding and bonding them together separably. SOLUTION: The thickness of respective ends 7 and 8 of a rubber blanket 1 is reduced and upper and lower blocking sections are formed, and the lower blocking section is composed of a lip section 13, extending in parallel with the axial line of a hook-shaped blanket body 11, while the upper blocking section is composed of an upper corresponding hook-shaped lip section 13. Both hook-shaped lip sections 12 and 13 are overlapped by the width (a), and a gap 17 is formed as the interval between one end face of the lower blocking section of one end 7 of the rubber blanket 1 and an opposite end face of the other end 8. In the gap 17, a hook end section 18 on the lower side of the rubber blanket 1 is engaged into a hook-shaped channel 19 of the corresponding hook- shaped lip section 13 on the upper side, and a hook end section 21 is engaged with a hook-shaped channel 22 of the lower hook-shaped lip section 12 to form a shape bonding.

44. 发明专利

JPH07271050A DEVICE FOR SCANNING INNER SURFACE OF CYLINDER 失效
公开(公告)号：JPH07271050A
公开(公告)日：1995-10-20
申请号：JP6334294
申请日：1994-03-31
申请人： DAINIPPON SCREEN MFG
发明人： SHIMIZU YOSHIO , KAWADA TORU , NOMOTO KOJI
IPC分类号： G02B26/10 , B41N10/06 , G03F7/20 , G03F9/00 , H04N1/08
摘要： PURPOSE:To automatically carry in and out a photoreceptive material without damaging the photoreceptive material and the inner surface of a drum. CONSTITUTION:The leading edge of a PS plate carried to a carrying port is detected by a 3rd optical sensor 55. At this time, the leading edge gets on a shovel arm 502. Then, a start point pressing roller 503 is lowered and nips the leading edge. After a rotating arm 501 is rotated in a CW direction to carry the leading edge to the inner surface 2, it is rotated in a CCW direction to butt the trailing edge of the PS plate against a terminal point side butting plate 505. Thereafter, the shovel arm 502 is lowered to release nipping and the PS plate is attached to the inner surface 2 by vacuum suction. In the case of ejecting the PS plate, the arm 501 is rotated in the CCW direction while nipping the leading edge, so that the PS plate is carried out.

45. 发明专利

JPH07256864A WEB ROTARY PRESS WITH REPLACEABLE CYLINDER COVER AND METHOD FOR REPLACING CYLINDER COVER 失效
公开(公告)号：JPH07256864A
公开(公告)日：1995-10-09
申请号：JP2567695
申请日：1995-02-14
申请人： ROLAND MAN DRUCKMASCH
发明人： PEETAA KUNAUAA , KURAUSU RAIHERU
IPC分类号： B41F27/12 , B41N10/06
摘要： PURPOSE: To rapidly exchange a cover of cylinders in a web-fed printing machine. CONSTITUTION: An aperture 10 is formed in a wall 9 of a printing machine and longitudinal slots 11, 12 are formed toward the opening 10 on cylinder jackets of cylinders 1, 2, respectively, in parallel to the axes thereof. These slots 11, 12 lead to slots for receiving ends of covers or slots including devices for stretching covers.

46. 发明专利

JPH07195669A DEVICE FOR HANDLING SLEEVE MOUNTED ON CYLINDER 失效
公开(公告)号：JPH07195669A
公开(公告)日：1995-08-01
申请号：JP30109094
申请日：1994-12-05
申请人： ROLAND MAN DRUCKMASCH
发明人： BUORUFUGANGU PUREMU , ANTON SHIYUTADORUMAIYAA
IPC分类号： B41F27/06 , B41F27/10 , B41F33/00 , B41N10/06
摘要： PURPOSE: To set and remove sleeves serving as rubber blankets by forming a constitution in which the sleeves can be moved in the axial direction of a cylinder at least between the side walls of a printing mechanism when the sleeves are manipulated. CONSTITUTION: A jaw chuck constituted of two jaws 25 and 26 to be slid in the direction facing the arrow mark direction is provided on the plane of side walls 20 exposing a cylinder 22. Sleeves 24 can be moved through openings 23 of the side walls by moving the jaw chuck. A rail-type guide 27 extended in parallel with the axis of the cylinder 22 is formed between two side walls 20 and 21, and a guide member 28 moving toward the surface of the cylinder 22 and being brought into contact with the sleeves 24 is mounted on the guide 27. Mechanisms 27, 28, 29 and 30 for manipulating the sleeves 24 for accurately moving the positions of the sleeves 24 are incorporated into a protection bar protecting the fingers of a worker from printing clearances formed of two cylinders of two printing mechanisms facing each other.

47. 实用新型

JPH0617544Y2 失效
公开(公告)号：JPH0617544Y2
公开(公告)日：1994-05-11
申请号：JP16527888
申请日：1988-12-21
IPC分类号： B41F30/04 , B41F30/00 , B41N10/06

48. 发明专利

JPH04331152A METHOD OF FIXING PRINTING PLATE AND SHEET FOR THE SAME 失效
公开(公告)号：JPH04331152A
公开(公告)日：1992-11-19
申请号：JP13058091
申请日：1991-05-01
申请人： NITTO DENKO CORP
发明人： HABA NORIYUKI , SANO MASANORI , MORIYAMA TAKAAKI , SUENAGA KAZUO
IPC分类号： B41F27/06 , B41N10/06
摘要： PURPOSE:To exhaust a mixed gas, and to fix a printing plate to a printing drum through a pressure-sensitive adhesive layer without air bubbles under the layer. CONSTITUTION:A printing plate is fixed in such a manner that a fixing sheet (2) having pressure-sensitive adhesive layers having irregular structure on both surfaces of a support base material and the exhaust path of air is formed and the printing plate (1) is bonded with a printing drum (4) through the fixing sheet (2) or the printing plate and a carrier film are bonded and the carrier film is mounted on the printing drum. Accordingly, printing pressure is equalized on the basis of the excellent cushioning properties of the fixing sheet, and the generation of defective printing such as printing unevenness, blurring, bleeding, etc., is prevented, thus attaining accurate superior printing.

49. 实用新型

JPH0250361U 失效
公开(公告)号：JPH0250361U
公开(公告)日：1990-04-09
申请号：JP13116288
申请日：1988-10-05
IPC分类号： B41N10/04 , B41N10/02 , B41N10/06

50. 发明专利

JP6134835B1 印刷用ゴムブランケット有权
公开(公告)号：JP6134835B1
公开(公告)日：2017-05-24
申请号：JP2016079757
申请日：2016-04-12
申请人：株式会社金陽社
发明人：川口将邦
IPC分类号： B41N10/06
CPC分类号： B41N10/04
摘要：【課題】本発明は、ブランケット胴に対する装着が容易で、ハンドリング性を向上してブランケット胴への正確な位置決めを可能にする印刷用ゴムブランケットを提供することを目的とする。【解決手段】実施形態に係る印刷用ゴムブランケットは、金属製のシート状基材と、前記シート状基材の表面に当該シート状基材の端部が露出するように設けられた表面ゴム層と、当該表面ゴム層と反対側の前記シート状基材の裏面に当該シート状基材を挟んで当該表面ゴム層と対向もしくは略対向するように設けられたプラスチック層とを備え、前記シート状基材と反対側の前記プラスチック層の表面は、算術平均粗さRaが2.0μm〜20μmの粗さの粗面で、前記粗面は、梨地模様を有する。【選択図】図1

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