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11. 发明专利

JPH07112590A ROLL PRESSURE PRESETTING DEVICE OF FEEDER PART OF SADDLE STITCHING MACHINE 失效
公开(公告)号：JPH07112590A
公开(公告)日：1995-05-02
申请号：JP28422793
申请日：1993-10-20
申请人： DAINIPPON PRINTING CO LTD
发明人： SHIMADA SATOSHI , SHIBATA MASAHIKO , AKIMICHI TAKASHI , OKAMOTO HIDETOSHI
IPC分类号： B42B9/00 , B42C1/12 , B42C19/08
摘要： PURPOSE:To regulate roll pressure regardless of the operation and stop of a saddle stitching machine by providing a roll pressure regulating means regulating the pressure of a printed book holding roll and a regulation quantity setting means remotely setting the regulation quantity of the roll pressure regulating means. CONSTITUTION:A roll pressure regulating means is constituted of an actuator part and the driver part driving the actuator part in order to regulate the pressure of a printed book pressing roll 12. A regulation quantity setting means 12 is constituted of a sequence control unit outputting an analogue signal for supplying, for example, a specific air pressure from an air regulator 4 and a data processor calculating supplied air pressure determined by a book printing condition and the operation speed of a saddle stitching machine. The torque of a rotary actuator 3 changed by the change of supplied air pressure is converted to the force pressing the roll 20 to an upper drum 10 through a connection rod 20 and a roll arm 21 both of which are integrally provided to regulate roll pressure. By this constitution, the roll pressure can be regulated regardless of the operation or stop of a feeder.

12. 发明专利

JPH0789060A METHOD AND APPARATUS FOR COUNTING ARTICLE 失效
公开(公告)号：JPH0789060A
公开(公告)日：1995-04-04
申请号：JP25533393
申请日：1993-09-20
申请人： DAINIPPON PRINTING CO LTD
发明人： SHIMADA SATOSHI , TAKEHARA TORU , YONEZU TADASHI , HAGIWARA TOMOHISA , HATOGAI TAKESHI , SHIMADA KEISUKE
IPC分类号： B41F33/02
摘要： PURPOSE:To obtain a method and an apparatus for counting articles such as printing sheets, etc., without necessity of accurately regulating a counted value irrespective of a thickness of the article by identifying a reading range of bar code reading means from read data in the case of passing it through a bar code printed part and counting the articles. CONSTITUTION:As bar code reading means 2, a bar code reader which is not affected by influence even if a distance is varied in a normal using state. As such a reader, a system for scanning a laser spot to detect a change in its reflected light is used. Identifying and counting means 3 identifies and counts a bar code part and the other part based on data fed from the means 2. Accordingly, an apparatus having a data communication and data calculating function can be used.

13. 发明专利

JPH0753110A PRINTED SHEET ACCUMULATING DEVICE 失效
公开(公告)号：JPH0753110A
公开(公告)日：1995-02-28
申请号：JP22506293
申请日：1993-08-19
申请人： DAINIPPON PRINTING CO LTD
发明人： SHIMADA SATOSHI , TAKEHARA TORU , YONEZU TADASHI , HAGIWARA TOMOHISA , HATOGAI TAKESHI
IPC分类号： B42C19/08 , B65H29/14 , B65H29/66 , B65H31/06
摘要： PURPOSE:To adequately register accumulated bundles of printed sheets so as to prevent damage in the printed sheets or paper jam during accumulation by controlling a supporting member driving unit on the basis of the detected accumulating load so as to increase/decrease moving speed of a supporting member. CONSTITUTION:An actual accumulating load P2 detected in load cells 5a of a supporting member 5 serving as an accumulating load detecting unit, load cells 10a of pulleys 10 installed in a supporting frame 6, and a load cell 8a of each of fixing members 8. In an accumulating load comparing unit, an initial accumulating load P1 and the detected accumulating load P2 are compared with each other, and when a difference between them is found, a signal based on the difference is sent from the accumulating load comparing unit to a moving speed regulating unit. In the moving speed regulating unit, a supporting member driving unit is controlled on the basis of this signal so that a supporting member 5 is moved at the optimum velocity V2. By this control, a load applied onto a bundle of printed sheets T during accumulation is kept constant or is varied according to the formation of the bundle of the sheets T, so that compressing force of the bundle of the printed sheets T is maintained in the optimum condition, and registration of the bundle of the printed sheets is improved.

14. 发明专利

JPH04163046A METHOD AND APPARATUS FOR PRINTING 失效
公开(公告)号：JPH04163046A
公开(公告)日：1992-06-08
申请号：JP28665590
申请日：1990-10-24
申请人： DAINIPPON PRINTING CO LTD
发明人： KOBAYASHI HIROSHI , HORII TAKUMI , SHIMADA SATOSHI
IPC分类号： B41F17/04 , B41F21/00 , B41M3/06
摘要： PURPOSE:To enable printing with good efficiency and at a high speed by a method wherein sheets superimposed on one another in such a manner that at least their portions to be printed are arrayed stepwise so as to be exposed are allowed to pass through a printing part. CONSTITUTION:For example, seven sheets 11 constituting one set of a calendar 10 are shifted in such a manner that portions 11a to be printed on the sheets are exposed and arrayed to have the same pitch as that of a store name 17 on a plate cylinder 14, and are superimposed on one another. The sheets arrayed stepwise in this manner are allowed to pass through a printing part 13 in the state as they are, and the plate cylinder 14 and a blanket cylinder 15 are rotated once in a given timing so that the store name can be printed within the printing range. Thus, printing to the predetermined places of the seven sheets 11 is done by one operation. That is, the portions to be printed on respective sheets are arrayed to be in high density to pass through a printing part and, as a result, printing can be done with good efficiency and at a high speed.

15. 发明专利

JPS63277144A DELIVERING DEVICE FOR STITCHED SHEETS OF PAPER 失效
公开(公告)号：JPS63277144A
公开(公告)日：1988-11-15
申请号：JP11045087
申请日：1987-05-08
申请人： DAINIPPON PRINTING CO LTD
发明人： SHIMADA SATOSHI , KENJO YUTAKA
IPC分类号： B65H1/18 , B65H3/02 , B65H3/10 , B65H3/48 , B65H31/30
摘要： PURPOSE:To securely send out stitched sheets of paper one volume each at a time by blowing air into between the topmost volume of stitched sheets of paper and volumes of stitched sheets of paper on its lower part to float up the topmost volume of stitched sheets of paper and sending out the topmost volume of stitched sheets of paper in this condition. CONSTITUTION:Air 7 is blown out of the nozzle of an air blow-out device 6 into between the topmost volume of stitched sheets of paper 3 and volumes of stitched sheets of paper 3 on its lower part to float up the topmost volume of stitched sheets of paper 3. Thereby, the friction resistance between the topmost volume of stitched sheets of paper 3 and the volume of stitched sheets of paper 3 on its lower part is greatly reduced making the topmost volume of stitched sheets of paper 3 easy to move. As the topmost volume of stitched sheets of paper 3 is floated up, its top face on the base end side is brought into pressure contact with the contact piece 10a of a delivering device 10. Then, by driving a driving part 10b, the topmost volume of stitched sheets of paper 3 is sent out forward at a defines stroke. Thereupon, the end of the volume of stitched sheets of paper 3 is held between rubber rollers 12 from up and down to send the volume of stitched sheets of paper 3 further forward. Thereby, only the topmost volume of stitched sheets of paper 3 can be securely sent out without impairing the binding of the stitched sheets of paper, with a slight force.

16. 发明专利

JPH0789059A METHOD AND APPARATUS FOR COUNTING ARTICLE 失效
公开(公告)号：JPH0789059A
公开(公告)日：1995-04-04
申请号：JP25533293
申请日：1993-09-20
申请人： DAINIPPON PRINTING CO LTD
发明人： SHIMADA SATOSHI , TAKEHARA TORU , YONEZU TADASHI , HAGIWARA TOMOHISA , HATOGAI TAKESHI , SHIMADA KEISUKE
IPC分类号： B41F33/02
摘要： PURPOSE:To eliminate necessity of accurately regulating a counted value irrespective of a thickness of printing sheets by identifying read data in the case of passing a part printed with a bar code and read data of the other part, and counting articles. CONSTITUTION:Printing sheets 4 are fed in a shape deviated, gathered and flowed on a conveyor 1. Bar code reading means 2 is installed above the sheets 4. A plurality are installed vertically and laterally of the conveyor 1 to select which bar code reading means 2 is used according to a position of a bar code 5 printed on the sheets. The means 2 repeatedly scans the sheets 5 to transfer data to identifying and counting means 3. Thus, when bar code data is obtained by reading, presence of an article is identified, while when no bar code data is obtained, interruption of the article can be identified.

17. 发明专利

JPH0761682A PRINTED SHEET STACKING DEVICE 失效
公开(公告)号：JPH0761682A
公开(公告)日：1995-03-07
申请号：JP22506393
申请日：1993-08-19
申请人： DAINIPPON PRINTING CO LTD
发明人： SHIMADA SATOSHI , TAKEHARA TORU , YONEZU TADASHI , HAGIWARA TOMOHISA , HATOGAI TAKESHI
IPC分类号： B42C19/08 , B65H29/14 , B65H29/66 , B65H31/06
摘要： PURPOSE:To form bundles of printed sheets which are surely divided into the specified number of bundles without damaging the printed sheets on each end while the well-registered stacked condition is kept. CONSTITUTION:A printed sheet stacking device is provided with a stacking table 1 having a relief belt 2, an introduction belt row where a rear surface side belt row 3 which passes and turn the stacking table 1 and a release side belt row 4 which is opposite thereto and turned over the stacking table 1 are combined with each other, and a supporting member 5 which is arranged oposite to the rear surface side belt row 3 in the projecting condition over the stacking table 1 to enable forward and rearward movement. A guide spit 6 is inserted into a stacking part from the back of the rear surface side row 3, and the printed sheet bundle (T) is divided by sliding the guide spit to the upper position of a dividing spit 7 to open the printing sheets, and inserting the dividing spit 7 thereinto to open the printing sheets. Thus, the printing sheet can surely be divided into the specified number of bundles without disturbing the stacked condition or damaging the printing sheets.

18. 发明专利

JPS6135902A Automatic press product feeding and discharging device 失效
标题翻译：自动发布产品送料和卸料装置
公开(公告)号：JPS6135902A
公开(公告)日：1986-02-20
申请号：JP15759684
申请日：1984-07-30
申请人： Dainippon Printing Co Ltd
发明人： NOSAKA YOSHIKI , KOBAYASHI HIROSHI , SHIMADA SATOSHI
IPC分类号： B65G47/52 , B21D43/04 , B27D3/02 , B66F9/02

19. 发明专利

JPH08156232A INK EMITTING DEVICE 失效
公开(公告)号：JPH08156232A
公开(公告)日：1996-06-18
申请号：JP34115194
申请日：1994-12-06
申请人： DAINIPPON PRINTING CO LTD
发明人： INOUE SATORU , SHIMADA SATOSHI , TOMINAGA KAZUHIDE , IKEDA MASAHIKO
IPC分类号： B41F31/02 , B41F31/08
摘要： PURPOSE: To automate the regulation of an ink lead-out amt. by providing a means inputting the pattern area ratio data of a printing plate and the printing speed signal of a printing press to form an ink supply control signal and a nozzle moving control signal. CONSTITUTION: When printing is started in a printing press, a pulse signal (printing speed signal 7) is outputted from the rotary encoder 6 attached to the motive shaft of the printing press to be inputted to a control signal forming means 1 to calculate the number of pulses per a unit time and an accurate printing speed can be calculated. Pattern area ratio data is inputted to a control signal forming means 1 from a printing pattern area ratio measuring device through a communication circuit like a local area network. The control signal forming means l forms an ink supply signal 9 and a nozzle moving signal 10 from the printing speed obtained from the printing speed signal 7 and the pattern area ratio data.

20. 发明专利

JPH082780A ACCUMULATING LOAD MEASURING DEVICE FOR PRINTED SHEET ACCUMULATING DEVICE 失效
公开(公告)号：JPH082780A
公开(公告)日：1996-01-09
申请号：JP16319494
申请日：1994-06-22
申请人： DAINIPPON PRINTING CO LTD
发明人： SHIMADA SATOSHI , TAKEHARA TORU , YANO SHUNJI , HAGIWARA TOMOHISA , HATOGAI TAKESHI , OHASHI YOICHIRO
IPC分类号： G01L5/00 , B65H29/16 , B65H31/06
摘要： PURPOSE:To accurately detect an accumulating load by arranging a swivel guide plate behind a rear retaining belt in a position facing a printed sheet accumulated, and measuring turning force acting on the swivel guide plate. CONSTITUTION:In a printed sheet accumulating device, an accumulating belt part 22 accumulating a printed sheet 21, fed to come in a sliced shape, nipped and supplied to a printed sheet accumulating position in the downward is formed by providing a front side belt unit 24, rear retaining belt unit 25, drawing air cylinder adjusting a nip pressure of both the units, etc., and an accumulating table part containing a table chain 27 is successively provided in line with below the accumulating belt part. The rear retaining belt unit 25 of the accumulating belt part 22 is horizontally movably provided, and an accumulating load measuring device is additionally provided in this belt unit 25. This measuring device is formed by providing a swivel cam 58, swivelably provided with a horizontal axial line serving as the center, and a load cell 59, so as to measure a load, acting on a rear retaining belt 48, through a pressing pin 61, as an accumulating load in the accumulating position.

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