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111. 发明专利

JPH05193098A DOUBLE ROLLER BEARING FOR JOURNAL OF TRUNK OF PRINTER 失效
公开(公告)号：JPH05193098A
公开(公告)日：1993-08-03
申请号：JP21000692
申请日：1992-08-06
申请人： ROLAND MAN DRUCKMASCH
发明人： YOOZEFU MAATESU
IPC分类号： B41F13/26 , B41F13/28 , F16C3/22 , F16C13/02 , F16C19/49 , F16C19/55 , F16C23/08 , F16C25/06 , F16C25/08
摘要： PURPOSE: To find out a roller bearing for press cylinder, which has high rigidity to compensate aligning error of a hole in the machine frame and flexure sometimes generated. CONSTITUTION: Roller bearing rows are place between three rail rings 2.1, 3.1, 6. So the unified eccentric intermediate ring 6 forms a bearing unit together with an outer ring 3.1 via a cylindrical roller bearing row 10.2 and a ball bearing row 9.2 and together with an inner ring 2.1 via a cylindrical roller bearing 10.1 and a ball bearing row or a cross roller bearing row 9.3. A spring 19 is placed between the inner ring 2.1 and the trunk shoulder 7.1 and an adjusting nut 14, an adjusting screw, or the like is placed between the eccentric intermediate ring 6 and the journal 4.

112. 发明专利

JPH0549029B2 失效
公开(公告)号：JPH0549029B2
公开(公告)日：1993-07-23
申请号：JP13636586
申请日：1986-06-13
申请人： ROLAND MAN DRUCKMASCH
发明人： KUREMENSU KEMERAA , PEETAA FUNMERU
IPC分类号： B41F31/26 , B41B1/26 , B41F31/00

113. 发明专利

JPH05177806A PRINTING DEVICE FOR POLYCHROMATIC PRINTING 失效
公开(公告)号：JPH05177806A
公开(公告)日：1993-07-20
申请号：JP12364792
申请日：1992-05-15
申请人： ROLAND MAN DRUCKMASCH
发明人： RAINAA BURUGAA
IPC分类号： B41F7/02 , B41F13/24 , B41M1/14
摘要： PURPOSE: To provide a structural printing system which starts from a basic printing system, if necessary, constitutes a printing system for 2/1 printing as a Y-shaped printing system, further can post-install this Y-shaped printing system for two-times backside printing, and is space-saving and of a low cost. CONSTITUTION: In a basic printing system 1, positions of two blanket cylinders are arranged so that the axial lines of the two blanket cylinders have different distances from the division seam 3, and the printing units 8, 11 of the additional printing system 2 are constituted as imprinting units without pressurized cylinder. And the positions of both blanket cylinders 9, 12 are arranged in each printing unit 8, 11 so that the axial line of a blanket cylinder 12 of one printing unit 11 of the additional printing system 2 has a larger distance from the division seam than the axial line of the blanket cylinder 9 of the other printing unit 8, and the arrangement of the additional printing system 2 above the basic printing system is selectively made.

114. 发明专利

JPH05169643A WASHING APPARATUS FOR RUBBER CYLINDER OF PRINTING MACHINE 失效
公开(公告)号：JPH05169643A
公开(公告)日：1993-07-09
申请号：JP14422292
申请日：1992-06-04
申请人： ROLAND MAN DRUCKMASCH
发明人： KURAUSU DOYURUNAAGERU , KURAUSU JIIMEETO
IPC分类号： B41F35/06
摘要： PURPOSE: To obtain an effective washing effect by distributing many adjusting members over the length of a doctor, fixing them on a trough, and making them controllable through a separate control mechanism. CONSTITUTION: Spray nozzles 7 are provided on the underside of the front wall of a trough 1 being distributed over the length of a washer roller 4, and the surface of the washing roller 4 is washed by the spray nozzles 7. A doctor 8 which is access adjustable to the washing roller 4 or leaving adjustable from the washing roller 4 is provided through many liquid pressure cylinders 9, for which a separate control mechanism loading pressure on the pressure cylinders 9 is provided. The liquid pressure cylinders 9 are fixed inside the front wall of the trough 1, and the position in the axial direction of the liquid pressure cylinders relative to the trough 1 is adjusted through nuts 10.

115. 发明专利

JPH05169635A INK APPARATUS OF PRINTING MACHINE CONTROLL- ING ADHERING OF INK ON PRINTING CYLINDER OF PRESS AND METHOD FOR CONTROLLING IT 失效
公开(公告)号：JPH05169635A
公开(公告)日：1993-07-09
申请号：JP15525392
申请日：1992-06-15
申请人： ROLAND MAN DRUCKMASCH
发明人： SANGU SHII RII , JIEIMUZU ENU KURAMU
IPC分类号： B41F31/02 , B41F31/10 , B41F33/10
摘要： PURPOSE: To provide a simple and inexpensive printer inking device which is easily controllable so as to obtain a selected rotation angle during a fountain roll and a transfer roll are mutually engaged. CONSTITUTION: A servo motor 40 connected with a fountain roll 20 of an inking device via gears and quickly acting at low inertia is controlled and supplied with energy by an electronic control unit 45. The control unit controls acceleration of the fountain roll 20 from speed zero to a speed required for rotating the fountain roll 20 in a prescribed angle ϕs . When a transfer roll leaves the fountain roll 20 and approaches an ink transfer roll of the inking device to engage with, the speed of the fountain roll comes down to zero. Operation of the device following a command is secured by a closed servo loop.

116. 发明专利

JPH05132187A DEVICE FOR TAKING UP, STORING AND FEEDING SHEET OR SHEET 失效
公开(公告)号：JPH05132187A
公开(公告)日：1993-05-28
申请号：JP10413092
申请日：1992-04-23
申请人： ROLAND MAN DRUCKMASCH
发明人： INGO KEEPURAA
IPC分类号： B65H5/28 , B65H3/08 , B65H5/08 , B65H29/00 , B65H29/04 , B65H29/51
摘要： PURPOSE: To simplify a device and to form an empty storage without occupying a wide space. CONSTITUTION: A flexible steel belt drawn from a feed roll, curved through a guide roller and wound around storage roll is provided as a conveyer. An elastic steel belt 1 has plural U-shaped punches 7 arranged at equal intervals in longitudinal direction at the center thereof, and a tongue 5 to present a gripper function is edged by the respective U-shaped punches. While the steel belt 1 is curved through the guide roller, the tongue 5 is opened while being tangentially protruded for receiving one paper sheet or signature and when straightly guiding the steel belt 1, the tongue can be closed for holding one paper sheet or signature 19 in the state of gripper in contact with the steel belt 1.

117. 发明专利

JPH0564873A IMPRESSURE CYLINDER 失效
公开(公告)号：JPH0564873A
公开(公告)日：1993-03-19
申请号：JP3985192
申请日：1992-02-26
申请人： ROLAND MAN DRUCKMASCH
发明人： BUORUFUGANGU PUREMU
IPC分类号： B41F13/18 , B41F27/10
摘要： PURPOSE: To seal a unit made up of a pressure cylindrical body and an impression cylinder core against a pressure medium and prevent an ink image from being inconveniently influenced by a process in which a pressure load is applied, when the diameter of the impression core is increased to fix the pressure cylindrical body by frictional connection during printing operation in the impression cylinder. CONSTITUTION: At least, two annular deformed members 12 are provided in order to increase the diameter of an impression cylinder core 2, and are arranged within the surface range of the impression cylinder core 2 directed toward the pressure cylindrical body 3 side. The diameter of the impression cylinder core 2 is partially increased on the lower side of the edge part range of the pressure cylindrical body 3 and does not change on the lower side of the printing region of the pressure cylindrical body 3. Further, this deformed member 12 is connected to a supply passageway 6 to supply a pressure load to the deformed member 12.

118. 发明专利

JPH04275148A DEVICE FOR WRITING AND ERASING ACCORDING TO IMAGE 失效
公开(公告)号：JPH04275148A
公开(公告)日：1992-09-30
申请号：JP32273091
申请日：1991-12-06
申请人： ROLAND MAN DRUCKMASCH
发明人： ARUFUREETO HIRUTO
IPC分类号： B41C1/10 , B41N1/00 , B41N1/14 , G11B7/00 , G11B7/0055 , G11B7/30
摘要： PURPOSE: To guarantee a resolution of an improved picture point by guaranteeing a sufficient charge amount even in the case of non-contact charge transmission. CONSTITUTION: It is written and erased according to an image by polarizing or bipolarizing a plate mold 9 covered with a ferroelectric material. In this case, to polarize a predetermined position of the mold 9, an electron beam 12 guided in vacuum of an electron gun 1 is directed directly toward the mold 9. The gun 1 can be controlled by an information transmission unit 32. To bipolarize or polarize to invert, an erasing unit is belonged to the mold 9.

119. 发明专利

JPH04234648A METHOD TO CONTROL FEEDING OF MOISTENING WATER FOR FORM PLATE OF OFFSET PRINTING MACHINE 失效
公开(公告)号：JPH04234648A
公开(公告)日：1992-08-24
申请号：JP22992891
申请日：1991-09-10
申请人： ROLAND MAN DRUCKMASCH
发明人： GEORUKU HARUTOUNGU
IPC分类号： B41F7/24 , B41F33/00 , B41F33/10
摘要： PURPOSE: To provide a method for controlling damping fluid supply to the printing plate of an offset press in which slow variation in the quantity of damping fluid is blocked on the printing plate. CONSTITUTION: Temperature pattern on a printing plate is sensed transversely to the printing direction and damping fluid is supplied in dependence upon the temperature sensed thus compensating for shortage of damping fluid caused by evaporation thereof in the direction transverse to the printing direction.

120. 发明专利

JPH04226758A GEAR FOR DRIVING CYLINDER OF OFFSET PRINTING MACHINE 失效
公开(公告)号：JPH04226758A
公开(公告)日：1992-08-17
申请号：JP20264591
申请日：1991-08-13
申请人： ROLAND MAN DRUCKMASCH
发明人： DEIITORITSUHI DETSUTEINGAA , YOOZEFU MATESU
IPC分类号： B41F13/00 , B41F13/012 , F16H55/17 , F16H55/18
摘要： PURPOSE: To partly deform a tooth ring and to radially enlarge it by press- fitting a clamping ring made of two parts having an inside conical part provided at the ring of a gear for driving a cylinder of an offset press. CONSTITUTION: An annular groove 3 is provided at a tooth ring 2 of a gear 1 by opening a side to one side, and split clamping rings 4 made of two parts 10, 11 are coaxially engaged. Many clamping units 6 uniformly arranged on a circle and operating axially at the rings 4 are provided, and radially enlarged in a range of 1 mm to 1/100 mm via the rings 4 having inside conical parts 5 by the units 6. The units 6 have clamping screws 7, ends of which are engaged with threaded holes 9 in the body 10 at the inside of the rings 4.

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