JPS55146760A - Paper gripping mechanism for sheet-fed rotary press - Google Patents

Paper gripping mechanism for sheet-fed rotary press

Info

Publication number
JPS55146760A
JPS55146760A JP5438979A JP5438979A JPS55146760A JP S55146760 A JPS55146760 A JP S55146760A JP 5438979 A JP5438979 A JP 5438979A JP 5438979 A JP5438979 A JP 5438979A JP S55146760 A JPS55146760 A JP S55146760A
Authority
JP
Japan
Prior art keywords
gripper
oscillating
grippers
gripping mechanism
projections
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.)
Pending
Application number
JP5438979A
Other languages
Japanese (ja)
Inventor
Masayuki Iwamoto
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.)
Shinohara Tekkosho KK
Original Assignee
Shinohara Tekkosho KK
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 Shinohara Tekkosho KK filed Critical Shinohara Tekkosho KK
Priority to JP5438979A priority Critical patent/JPS55146760A/en
Publication of JPS55146760A publication Critical patent/JPS55146760A/en
Pending legal-status Critical Current

Links

Landscapes

  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Abstract

PURPOSE: To provide each oscillating gripper with a constant gripping pressure independently and ensure that all the oscillating grippers start opening simultaneously, by a method wherein oscillating grippers constituting paper gripping mechanism are oscillated by a specified mechanism.
CONSTITUTION: A set of paper gripping mechanism is constituted of a fixed gripper 25 and an oscillating gripper 26 on a gripper shaft 10. In a mechanism for oscillating the grippers 26, bars 30 are arranged between right and left projections 27 and 28 and in parallel to the shaft 10 with spacing H, a spring 31 is fitted in a hole E of each gripper 26, plates 32 are tightened by screws 33 to provide each gripper 26 with a constant gripping pressure independently, and the gap h between the bar 30 and the projections 27 are adjusted by adjusting screws 29 screwed to the projections 27, whereby the grippers 26 can be started to open simultaneously. Thus, an easy and accurate fine adjustment is effected without changing spring pressure.
COPYRIGHT: (C)1980,JPO&Japio
JP5438979A 1979-05-02 1979-05-02 Paper gripping mechanism for sheet-fed rotary press Pending JPS55146760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5438979A JPS55146760A (en) 1979-05-02 1979-05-02 Paper gripping mechanism for sheet-fed rotary press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5438979A JPS55146760A (en) 1979-05-02 1979-05-02 Paper gripping mechanism for sheet-fed rotary press

Publications (1)

Publication Number Publication Date
JPS55146760A true JPS55146760A (en) 1980-11-15

Family

ID=12969324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5438979A Pending JPS55146760A (en) 1979-05-02 1979-05-02 Paper gripping mechanism for sheet-fed rotary press

Country Status (1)

Country Link
JP (1) JPS55146760A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50130507A (en) * 1974-03-28 1975-10-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50130507A (en) * 1974-03-28 1975-10-15

Similar Documents

Publication Publication Date Title
ES8601016A1 (en) Rotary printing press
ES8609035A1 (en) Transfer drum for sheet-fed printing machines, in particular for cartoning machines.
ATE38801T1 (en) DEVICE FOR CONTROLLING GRIPPERS IN SHEET ROTARY PRINTING MACHINES.
GB1534352A (en) Cleaning device for printing units of offset printing machines
ATE138014T1 (en) COLOR APPARATUS FOR PRINTING MACHINES
GB1432735A (en) Device for clamping flexible printing plates
JPS55146760A (en) Paper gripping mechanism for sheet-fed rotary press
FR2375987A2 (en) Offset print machine with ink transfer roll - is driven at peripheral speed different from that of plate cylinder to ensure uniform distribution of ink-water emulsion
EP0180807A3 (en) Inking unit of a rotary printing machine, in particular an offset-printing machine
CA2109164A1 (en) Rotary Intaglio Printing Machine and a Rotary Intaglio Printing Process
ATE36135T1 (en) SHEET ROTARY PRINTING MACHINE FOR PRODUCTION OF ONE-SIDED MULTICOLOR PRINTING OR PERFECT PRINTING.
GB1504431A (en) Dampening apparatus for offset printing machines
JPS5628864A (en) Alignment method
ATE68411T1 (en) PRINT UNIT.
GB1387514A (en) Inking system for offset rotary printing machines
JPS557453A (en) Ink feeder
ES8402204A1 (en) Folding jaws adjusting device for folding a cylinder of a rotary printing press.
US3007408A (en) Sheet gripper mechanism
EP0098415A3 (en) Improved folder for a rotogravure printing press
JPS5736661A (en) Water feeding of press
GB1209831A (en) A rotary sheet printing machine impression cylinder or intermediate drum
JPS6482951A (en) Slitter machine
JPS55146757A (en) Method and device for changing web letterpress device into offset lithography device
EP0298238A3 (en) Device for clamping a flexible printing plate onto the forme cylinder of a sheet-fed rotary intaglio printing press
JPS5662177A (en) Line printer