JPS56130358A - Printing cylinder phase correcting apparatus for multicolor rotary printing press - Google Patents

Printing cylinder phase correcting apparatus for multicolor rotary printing press

Info

Publication number
JPS56130358A
JPS56130358A JP3450080A JP3450080A JPS56130358A JP S56130358 A JPS56130358 A JP S56130358A JP 3450080 A JP3450080 A JP 3450080A JP 3450080 A JP3450080 A JP 3450080A JP S56130358 A JPS56130358 A JP S56130358A
Authority
JP
Japan
Prior art keywords
phase
phase correcting
printing
pulse generator
correcting apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3450080A
Other languages
Japanese (ja)
Other versions
JPS6326705B2 (en
Inventor
Rikio Fujishima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP3450080A priority Critical patent/JPS56130358A/en
Publication of JPS56130358A publication Critical patent/JPS56130358A/en
Publication of JPS6326705B2 publication Critical patent/JPS6326705B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotary Presses (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

PURPOSE:To provide an apparatus enabling automatic and quick correction of deviation in color by controlling the driving of a phase correcting motor based on the output of a pulse generator for generating pulses in the number corresponding to the phase displacement of a printing cylinder. CONSTITUTION:Printing sections 4 and 5 are equipped with phase correcting mechanisms 17a and 17b for shifting the phases of printing cylinders 9, 10, 13 and 14 longitudinally in the direction of transferring a web 2 and phase correcting mechanisms 17c and 17d for shifting them vertically in the direction. Each correcting mechanism has a variable speed phase correction motors 25 and 26, a pulse generator 25a for generating pulses according to the rotational frequency of the rotating shaft thereof and a control circuit for controlling the driving of the phase correction motors based on the output of the pulse generator.
JP3450080A 1980-03-18 1980-03-18 Printing cylinder phase correcting apparatus for multicolor rotary printing press Granted JPS56130358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3450080A JPS56130358A (en) 1980-03-18 1980-03-18 Printing cylinder phase correcting apparatus for multicolor rotary printing press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3450080A JPS56130358A (en) 1980-03-18 1980-03-18 Printing cylinder phase correcting apparatus for multicolor rotary printing press

Publications (2)

Publication Number Publication Date
JPS56130358A true JPS56130358A (en) 1981-10-13
JPS6326705B2 JPS6326705B2 (en) 1988-05-31

Family

ID=12415968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3450080A Granted JPS56130358A (en) 1980-03-18 1980-03-18 Printing cylinder phase correcting apparatus for multicolor rotary printing press

Country Status (1)

Country Link
JP (1) JPS56130358A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58209571A (en) * 1982-05-31 1983-12-06 Ryobi Ltd Image adjusting device for press
JPS5914007A (en) * 1982-07-14 1984-01-24 Isowa Ind Co Method for tuning numerical control of rotary unit
US4706566A (en) * 1986-02-12 1987-11-17 Miyakoshi Printing Machinery Co., Ltd. Method of reconnecting drive shaft sections in phase in a web printing press having a print station and a perforating or like processing station
US4845970A (en) * 1985-08-16 1989-07-11 Arbed S.A. Process and apparatus for regulating the synchronization of a pair of rolls

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58209571A (en) * 1982-05-31 1983-12-06 Ryobi Ltd Image adjusting device for press
JPH0216215B2 (en) * 1982-05-31 1990-04-16 Ryobi Ltd
JPS5914007A (en) * 1982-07-14 1984-01-24 Isowa Ind Co Method for tuning numerical control of rotary unit
JPH0410088B2 (en) * 1982-07-14 1992-02-24
US4845970A (en) * 1985-08-16 1989-07-11 Arbed S.A. Process and apparatus for regulating the synchronization of a pair of rolls
US4706566A (en) * 1986-02-12 1987-11-17 Miyakoshi Printing Machinery Co., Ltd. Method of reconnecting drive shaft sections in phase in a web printing press having a print station and a perforating or like processing station

Also Published As

Publication number Publication date
JPS6326705B2 (en) 1988-05-31

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