JPS5658868A - Plate mounting and removing device for printing press - Google Patents

Plate mounting and removing device for printing press

Info

Publication number
JPS5658868A
JPS5658868A JP13487479A JP13487479A JPS5658868A JP S5658868 A JPS5658868 A JP S5658868A JP 13487479 A JP13487479 A JP 13487479A JP 13487479 A JP13487479 A JP 13487479A JP S5658868 A JPS5658868 A JP S5658868A
Authority
JP
Japan
Prior art keywords
plate
original plate
clamping member
rollers
tip end
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
JP13487479A
Other languages
Japanese (ja)
Other versions
JPS6336949B2 (en
Inventor
Keisuke Murata
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP13487479A priority Critical patent/JPS5658868A/en
Publication of JPS5658868A publication Critical patent/JPS5658868A/en
Publication of JPS6336949B2 publication Critical patent/JPS6336949B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)

Abstract

PURPOSE: To secure a clamping action and simplify the mechanism by a method wherein the tip end of an original plate is clamped while stopping the plate cylinder, and the rear end of the original plate is forcibly drawn out from the rear-end clamping member while closing the rear-end clamping member at the time of plate delivery.
CONSTITUTION: When the tip end Ma of the original plate M is released, the tip end Ma moves toward the position between a plate delivery driven-roller 81 and a plate delivery roller 77 while being guided by a plate delivery pawl 75. When the tip end Ma of the original plate M is nipped between the rollers 81, 77, the original plate M is spread on a belt 79 because the revolving speeds of the rollers are higher than that of the plate cylinder. Next, when a notched surface 1b reaches the position facing the rollers 81, 77, the rear end Mb of the original plate M is forcibly drawn out from between the rear-end clamping member 7 and the notched surface 1b under the condition where the rear-end clamping member 7 is closed.
COPYRIGHT: (C)1981,JPO&Japio
JP13487479A 1979-10-19 1979-10-19 Plate mounting and removing device for printing press Granted JPS5658868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13487479A JPS5658868A (en) 1979-10-19 1979-10-19 Plate mounting and removing device for printing press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13487479A JPS5658868A (en) 1979-10-19 1979-10-19 Plate mounting and removing device for printing press

Publications (2)

Publication Number Publication Date
JPS5658868A true JPS5658868A (en) 1981-05-22
JPS6336949B2 JPS6336949B2 (en) 1988-07-22

Family

ID=15138494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13487479A Granted JPS5658868A (en) 1979-10-19 1979-10-19 Plate mounting and removing device for printing press

Country Status (1)

Country Link
JP (1) JPS5658868A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125840A (en) * 1984-07-17 1986-02-04 Tokyo Koku Keiki Kk Automatic plate feeding and removing device for printing machine
JPS61112929U (en) * 1984-12-28 1986-07-17
JPS61195843A (en) * 1985-02-26 1986-08-30 Tokyo Koku Keiki Kk Master cylinder gripper switching mechanism for printer
JPS61162439U (en) * 1985-03-30 1986-10-08
JPH067940U (en) * 1990-12-29 1994-02-01 リョービ株式会社 Offset printing machine
WO1999008872A1 (en) * 1997-08-15 1999-02-25 Asahi Kasei Kogyo Kabushiki Kaisha Method and apparatus for making an offset plate

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125840A (en) * 1984-07-17 1986-02-04 Tokyo Koku Keiki Kk Automatic plate feeding and removing device for printing machine
JPH0367504B2 (en) * 1984-07-17 1991-10-23 Tokyo Aircraft Instr Co
JPS61112929U (en) * 1984-12-28 1986-07-17
JPS61195843A (en) * 1985-02-26 1986-08-30 Tokyo Koku Keiki Kk Master cylinder gripper switching mechanism for printer
JPS61162439U (en) * 1985-03-30 1986-10-08
JPH067940U (en) * 1990-12-29 1994-02-01 リョービ株式会社 Offset printing machine
WO1999008872A1 (en) * 1997-08-15 1999-02-25 Asahi Kasei Kogyo Kabushiki Kaisha Method and apparatus for making an offset plate
US6305284B1 (en) 1997-08-15 2001-10-23 Asahi Kasei Kabushiki Kaisha Method and apparatus for making an offset printing plate

Also Published As

Publication number Publication date
JPS6336949B2 (en) 1988-07-22

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