WO2009057565A1 - Zero-point setting device of printing press ink supply unit, zero-point setting method, and ink supply unit adjusting device and method - Google Patents

Zero-point setting device of printing press ink supply unit, zero-point setting method, and ink supply unit adjusting device and method Download PDF

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Publication number
WO2009057565A1
WO2009057565A1 PCT/JP2008/069479 JP2008069479W WO2009057565A1 WO 2009057565 A1 WO2009057565 A1 WO 2009057565A1 JP 2008069479 W JP2008069479 W JP 2008069479W WO 2009057565 A1 WO2009057565 A1 WO 2009057565A1
Authority
WO
WIPO (PCT)
Prior art keywords
ink
zero
ink supply
supply unit
point setting
Prior art date
Application number
PCT/JP2008/069479
Other languages
French (fr)
Japanese (ja)
Inventor
Takahide Toshito
Yoshio Nitta
Original Assignee
Mitsubishi Heavy Industries, 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 Mitsubishi Heavy Industries, Ltd. filed Critical Mitsubishi Heavy Industries, Ltd.
Publication of WO2009057565A1 publication Critical patent/WO2009057565A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0063—Devices for measuring the thickness of liquid films on rollers or cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/04—Ducts, containers, supply or metering devices with duct-blades or like metering devices
    • B41F31/045—Remote control of the duct keys

Landscapes

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

Abstract

A zero-point setting device and method of an ink supply unit, and an ink supply unit adjusting device and method. The zero-point setting device comprises an ink fountain roller (6), an ink supply source (7) for forming an ink film on the peripheral surface of the ink fountain roller (6), an ink delivery roller (8) for receiving the ink on the peripheral surface of the ink fountain roller (6) through a gap, ink supply amount control means (60) for controlling the amount of ink supplied from the ink supply source (7) to the ink fountain roller (6), an ink sensor (10) for detecting a variation of the surface shape of the ink film on the peripheral surface of the ink fountain roller (6), and zero-point setting means for setting the ink supply amount state of the ink supply source of when a variation of the surface shape of the ink film is detected by the ink sensor (10) as a zero point which is the ink supply start point at which the supply of ink to the plate cylinder is started. With this, the amount of zero-point supply (zero point) is accurately and easily detected, and the amount of ink supplied can be precisely adjusted.
PCT/JP2008/069479 2007-10-29 2008-10-27 Zero-point setting device of printing press ink supply unit, zero-point setting method, and ink supply unit adjusting device and method WO2009057565A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007280748A JP2009107188A (en) 2007-10-29 2007-10-29 Device and method for setting zero point of ink supply arrangement of printing machine, and device and method for adjusting ink supply arrangement
JP2007-280748 2007-10-29

Publications (1)

Publication Number Publication Date
WO2009057565A1 true WO2009057565A1 (en) 2009-05-07

Family

ID=40590956

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069479 WO2009057565A1 (en) 2007-10-29 2008-10-27 Zero-point setting device of printing press ink supply unit, zero-point setting method, and ink supply unit adjusting device and method

Country Status (2)

Country Link
JP (1) JP2009107188A (en)
WO (1) WO2009057565A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2384892A1 (en) * 2010-05-07 2011-11-09 Windmöller & Hölscher KG Method for setting and device for determining an optimal operating distance between at least two cylinders of a printing unit involved in the printing process
JP5850333B2 (en) * 2012-03-29 2016-02-03 大日本印刷株式会社 Ink key 0 point setting device
JP6719847B2 (en) * 2016-02-03 2020-07-08 杭州科雷機電工業有限公司Ｈａｎｇｚｈｏｕ ＣＲＯＮ Ｍａｃｈｉｎｅｒｙ ＆ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．， Ｌｔｄ． How to use the ink supply system
WO2017157106A1 (en) * 2016-03-17 2017-09-21 龙木信息科技（杭州）有限公司 Digital ink-supplying method for printer
JP7221762B2 (en) * 2019-03-29 2023-02-14 三菱重工機械システム株式会社 Maintenance support device and method for web offset printing press

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363904U (en) * 1976-07-29 1978-05-30
JPH08216372A (en) * 1995-02-10 1996-08-27 Mitsubishi Heavy Ind Ltd Ink feed control device for flexo-printer
JP2001253055A (en) * 2000-03-14 2001-09-18 Dainippon Printing Co Ltd Ink key zero point adjusting device
JP2002120355A (en) * 2000-10-17 2002-04-23 Sakurai Graphic Syst:Kk Ink supply device for offset press, method for detecting thickness of ink film, and ink supply method for offset press
JP2007076101A (en) * 2005-09-13 2007-03-29 Mitsubishi Heavy Ind Ltd Method and device for setting zero point of ink key
JP2007203509A (en) * 2006-01-31 2007-08-16 Mitsubishi Heavy Ind Ltd Ink key presetting device, method and program

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363904U (en) * 1976-07-29 1978-05-30
JPH08216372A (en) * 1995-02-10 1996-08-27 Mitsubishi Heavy Ind Ltd Ink feed control device for flexo-printer
JP2001253055A (en) * 2000-03-14 2001-09-18 Dainippon Printing Co Ltd Ink key zero point adjusting device
JP2002120355A (en) * 2000-10-17 2002-04-23 Sakurai Graphic Syst:Kk Ink supply device for offset press, method for detecting thickness of ink film, and ink supply method for offset press
JP2007076101A (en) * 2005-09-13 2007-03-29 Mitsubishi Heavy Ind Ltd Method and device for setting zero point of ink key
JP2007203509A (en) * 2006-01-31 2007-08-16 Mitsubishi Heavy Ind Ltd Ink key presetting device, method and program

Also Published As

Publication number Publication date
JP2009107188A (en) 2009-05-21

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