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1. 发明专利

JPH10760A COATING APPARATUS USED FOR PRINTING MACHINE 失效
公开(公告)号：JPH10760A
公开(公告)日：1998-01-06
申请号：JP6030497
申请日：1997-03-14
申请人： ROLAND MAN DRUCKMASCH
发明人： HUMMEL PETER , ORTNER ROBERT
IPC分类号： B41F31/14 , B41F31/02 , B41F31/30
摘要： PROBLEM TO BE SOLVED: To simplify manufacturing and handling and to make it possible to use a coating apparatus at various assembling position. SOLUTION: An outlet opening 8 facing to a roller 2 of a printing machine and a medium-amount adjusting roller 11 supported rotatably on the outlet opening are provided in a container 1 which can be filled with a medium and the range projected from the outlet opening 8 can be pushed on the roller 2 and a quantity adjusting gap 23 with a controllable width is provided between the outer peripheral face of the quantity adjusting roller 11 and the restricted face positioned by facing to the quantity adjusting roller 11 and the quantity adjusting roller 11 is freely rotatably supported and can be driven by means of a roller 2 based on frictional contact with the roller 2 and the position of the quantity adjusting roller 11 is changeable to the container 1 through an adjusting device 22 in the radial direction to the axial line of rotation and the width of the quantity adjusting gap relates to the position of the quantity adjusting roller 11 in the container 1.

2. 发明专利

JP2001088954A AUTOMATIC STACKED PAPER REPLACING DEVICE INSTALLED ON PAPER SHEET FEEDING DEVICE 失效
公开(公告)号：JP2001088954A
公开(公告)日：2001-04-03
申请号：JP2000261325
申请日：2000-08-30
申请人： ROLAND MAN DRUCKMASCH
发明人： HINZ MARC , PRETSCHER THOMAS , BAESEL UWE , GEBEL JENS , ORTNER ROBERT
IPC分类号： B65H7/06 , B65H1/26 , B65H1/30
摘要： PROBLEM TO BE SOLVED: To smoothly collect residual stacked papers and new paper sheet stacked papers in the replacement of stacked papers in a paper sheet feeding device provided on a paper sheet processing machine. SOLUTION: This paper sheet feeding device comprises a nonstop device 3, and a support rod 1 driven by a motor is used in order to temporarily receive residual stacked papers R in the mounting of new paper sheet stacked papers S. In the integration of the residual stacked papers R with the paper sheet stacked papers S, a detecting device 11 monitors the vertical movement of the support rod 7 provided on the nonstop device 3 to prevent the support rod 7 from being held up. In the whole process of stacked paper replacement, a circuit device monitors the movement of the support rod 7.

3. 发明专利

JP2001063000A PAPER TRANSFER CYLINDER FOR ROTARY PRESS 失效
公开(公告)号：JP2001063000A
公开(公告)日：2001-03-13
申请号：JP2000221417
申请日：2000-07-21
申请人： ROLAND MAN DRUCKMASCH
发明人： STUWE ALEX , OKON HUBERT , ORTNER ROBERT , WALLOCHA MICHAEL
IPC分类号： B41F21/00 , B41F21/06 , B41F21/10 , B65H5/12
摘要： PROBLEM TO BE SOLVED: To improve accessibility by simply mounting or removing at least one sheet holding system provided on a paper transfer cylinder in the cylinder for a rotary press. SOLUTION: An at least one flat surface at least parallel to a cylinder axis is formed at the paper transfer cylinder 4, and a strip plate member for supporting a sheet holding system 5 is mounted on the flat surface in a state in which the member is removably and shape-aligned. The member is separable from a cylinder frame together with the system 5 at an assembling position of a cam roller and a cam corresponding to the roller.

4. 发明专利

JPH10226051A METHOD AND SYSTEM FOR CLEANING COMPOSITIONAL PART OF PRINT UNIT OF OFFSET PRINTER 失效
公开(公告)号：JPH10226051A
公开(公告)日：1998-08-25
申请号：JP2819898
申请日：1998-02-10
申请人： ROLAND MAN DRUCKMASCH
发明人： HUMMEL PETER , ORTNER ROBERT
IPC分类号： B41F35/04 , B41F33/00 , B41F35/00 , B41F35/06
摘要： PROBLEM TO BE SOLVED: To optimize automatic control of cleaning frequency with regard to the cleaning quality and the time by determining consumption of ink in a print unit during operation based on at least one characteristic value of ink conditioning quantity and then determining the Frequency and/or the type of cleaning process based on the consumption of ink thus determined. SOLUTION: A signal or a corresponding data of a signal processor to be taken out from the output section has an accurate value of the consumption of print ink and that value is stored in a function generator 9. The function generator 9 forms a signal from the consumption of print ink according to a prestored function of the frequency and/or the type of cleaning process (which can be obtained empirically or through model calculation) and that signal is stored in the controller for cleaning units 5, 5a and 5b. Cleaning process is effected according to the signal stored in the controller.

5. 发明专利

JPH11116075A AUTOMATIC PILE EXCHANGER POSITION ADJUSTING METHOD AND DEVICE 失效
公开(公告)号：JPH11116075A
公开(公告)日：1999-04-27
申请号：JP23055498
申请日：1998-08-17
申请人： ROLAND MAN DRUCKMASCH
发明人： LEICHNITZ HARTMUT , KLEINSCHMITT THOMAS , ULLRICH BERND , ORTNER ROBERT
IPC分类号： B65H1/30 , B65H1/26
摘要： PROBLEM TO BE SOLVED: To easily and securely position a rod of an auxiliary pile supporting device. SOLUTION: An automatic pile exchanger of an offset sheet printer having a paper feeding device 2 is position-adjusted. A sheet pile S to be printed is prepared on the upper side of a pallet P having a number of grooves, and a support rod 7 of an auxiliary pile supporting device 3 is inserted into the groove in the pallet P for receiving the rest of the pile S. After the pallet P is placed on a pile support plate ST, the position of at least one groove on the upper side of the pallet P is detected on the side A or B, and before the support rod 7 is inserted into the groove in the pallet P, the support rod 7 is position-adjusted toward the side A or B by displacement quantity corresponding to the confirmed position.

6. 发明专利

JP2001353853A APPARATUS FOR ADJUSTING CONTACT BETWEEN PLATE CYLINDER AND INK ROLLER OF PRINTING MACHINE 失效
公开(公告)号：JP2001353853A
公开(公告)日：2001-12-25
申请号：JP2001137876
申请日：2001-05-08
申请人： ROLAND MAN DRUCKMASCH
发明人： HUMMEL PETER , ORTNER ROBERT
IPC分类号： B41F31/32 , B41F31/30 , B41F31/34
摘要： PROBLEM TO BE SOLVED: To simply adjust the connection of ink rollers to a distributor and a plate cylinder. SOLUTION: The ink rollers are connected to revolving arms 5 and 6. The arms 5 and 6 can revolve around the axis of the distributor 4 located in front of the ink rollers 2 and 3, be adjusted in relation to the distributor 4 by eccentric bearings, and be pushed by the force of the spring of an adjustable end stop to determine the contact positions of the ink rollers 2 and 3 with the plate cylinder 1. End stop surfaces 12 and 13 which spread over an adjustment range and end stop cams 10 and 11 which stand on the surfaces 12 and 13 are formed in the end stop.

7. 发明专利

JPH1170637A METHOD AND APPARATUS FOR CONTROLLING SUPPLY OF INK IN PRINTING PRESS 失效
公开(公告)号：JPH1170637A
公开(公告)日：1999-03-16
申请号：JP18232398
申请日：1998-06-29
申请人： ROLAND MAN DRUCKMASCH
发明人： WALTHER THOMAS , JUNG ULRICH DR , HUMMEL PETER , ORTNER ROBERT , FRANZ KARL-HEINZ
IPC分类号： B41F31/02 , B41F31/04
摘要： PROBLEM TO BE SOLVED: To provide a method for markedly improving the transfer of ink between an ink fountain roller, an ink doctor and ink rollers arranged therebehind and avoiding the enhanced abrasion of those rollers in the ink amt. adjusting region outside a printing format and an apparatus for executing this method. SOLUTION: In a method and apparatus for controlling the supply of ink in an ink fountain type inking arrangement of a printing press, especially, a sheet-fed offset press, a film thickness of a prescribed value is regulated corresponding to the required ink amt. of a plate in each of ink amt. adjusting regions arranged side by side on an ink fountain roller 1 and no ink is supplied in the ink amt. adjusting regions outside a printing format. In order to form an ink film on the ink ductor within the range outside the printing format, ink film thickness not equal to zero is regulated at least at every predetermined time at least in one ink amt. adjusting region on the ink fountain roller 1.

8. 发明专利

JPH10315427A DAMPENING UNIT FOR OFFSET PRINTER 失效
公开(公告)号：JPH10315427A
公开(公告)日：1998-12-02
申请号：JP10251198
申请日：1998-04-14
申请人： ROLAND MAN DRUCKMASCH
发明人： HUMMEL PETER , ORTNER ROBERT , RAAB RUDOLF
IPC分类号： B41F7/26 , B41F7/36 , B41F31/14 , B41F31/30
摘要： PROBLEM TO BE SOLVED: To provide a dampening unit for an offset printer for avoiding undesired profile transfer of a print design to a plate cylinder by a form-dampening roller by remarkably improving printing quality by equivalently supplying dampening water to the cylinder without disturbing. SOLUTION: An adjacent dampening water supply unit 12 is disposed at the front side as a first contact position at a contact position of at last one form-dampening roller 5 adjacent to a plate cylinder 1 with the cylinder 1, and a first roller 9 having a non-adhesive coating layer for repelling dampening water and ink is disposed at the rear side as a second contact position of the roller 5 so that at least the roller 9 is rotated equal or different circumferential speed to or from the circumferential speed of the roller 5 while oscillating a least the roller 9 in an axial direction.

9. 发明专利

JPH1067096A OFFSET PRINTING APPARATUS FOR ROTARY PRESS 失效
公开(公告)号：JPH1067096A
公开(公告)日：1998-03-10
申请号：JP16377597
申请日：1997-06-20
申请人： ROLAND MAN DRUCKMASCH
发明人： HUMMEL PETER , ORTNER ROBERT
IPC分类号： B41F7/36 , B41F31/00 , B41F31/14 , B41F35/02 , B41F35/04
摘要： PROBLEM TO BE SOLVED: To markedly reduce impurities generated at the offset printing. SOLUTION: In an inking arrangement 5, the ink rollers 3.1-3.4 coming into contact with a transfer roller and form rollers 4.1-4.4 to be rotated in a shape connective state can be driven at a peripheral speed different from that of a plate cylinder 2 and the ink roller 3.3, 3.1 arranged so as to be separated from the plate cylinder 2 can be driven with peripheral speed difference larger than that of the ink rollers 3.2, 3.4 arranged in adjacent relation to the plate cylinder 2 and these ink rollers 3.2, 3.4 are in contact with the form rollers 4.1-4.4 susceptible to vibrating motion in a frictionally connective state.

10. 发明专利

JPH1067095A OFFSET PRINTING DEVICE FOR ROTARY PRESS 失效
公开(公告)号：JPH1067095A
公开(公告)日：1998-03-10
申请号：JP16377697
申请日：1997-06-20
申请人： ROLAND MAN DRUCKMASCH
发明人： HUMMEL PETER , ORTNER ROBERT
IPC分类号： B41F31/14 , B41F31/00 , B41F35/02
摘要： PROBLEM TO BE SOLVED: To reduce the volume of generated impurities by providing inking rollers which are arranged in such a way that the rollers frictionally connected to a plate cylinder during printing operation, can be driven at a peripheral speed different from the peripheral speed of the plate cylinder by ink rollers driven through configurative connection on an ink device. SOLUTION: Inking rollers 4.1, 4.2, 4.3, 4.4 are maintained in contact with ink rollers 3 to be driven. The ink rollers 3 are, for example, additionally formed as ink mills. The inking rollers 4.1, 4.2, 4.3, 4.4 are also frictionally connected to and are driven by the ink rollers 3 so that the inking rollers 4.1, 4.2, 4.3, 4.4 swing crosswise. During printing operation, the inking rollers 4.1, 4.2, 4.3, 4.4 are always driven by an adjacent device 3 in such a manner that the rollers 4.1, 4.2, 4.3, 4.4 are always driven at a peripheral speed different from the peripheral speed of a plate cylinder 2.

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