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ATE51801T1 - MEASURING DEVICE FOR MEASURING A GRIPPER PRESSURE IN SHEET ROTARY PRINTING MACHINES. - Google Patents

MEASURING DEVICE FOR MEASURING A GRIPPER PRESSURE IN SHEET ROTARY PRINTING MACHINES.

Info

Publication number
ATE51801T1
ATE51801T1 AT85113367T AT85113367T ATE51801T1 AT E51801 T1 ATE51801 T1 AT E51801T1 AT 85113367 T AT85113367 T AT 85113367T AT 85113367 T AT85113367 T AT 85113367T AT E51801 T1 ATE51801 T1 AT E51801T1
Authority
AT
Austria
Prior art keywords
measuring
gripper
rotary printing
printing machines
sensor
Prior art date
Application number
AT85113367T
Other languages
German (de)
Inventor
Johannes Georg Schaede
Original Assignee
Koenig & Bauer Ag
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 Koenig & Bauer Ag filed Critical Koenig & Bauer Ag
Application granted granted Critical
Publication of ATE51801T1 publication Critical patent/ATE51801T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F21/00—Devices for conveying sheets through printing apparatus or machines
    • B41F21/04—Grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices

Landscapes

  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Specific Conveyance Elements (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Manipulator (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

1. Sensor (9) for measuring a gripper support pressure in sheet-fed rotary printing machines, the sensor (9) being arranged between a gripper tip (1) and a gripper support (2) of a gripper, characterized in that the sensor (9) comprises only the following three layers, which lie one above the other and are in total approximately 0.5 mm thick : a) a lower resilient carrier layer (6) which changes its electrical resistance with pressure and comprises plastics material having embedded therein electrically conductive parts, b) a conductive layer (4) arranged thereon, c) an insulating layer (3) arranged thereon, in that one of the electrical measuring connections (7) is applied directly to the conductive layer (4) and in that a plurality of sensors (9) is provided for a series of grippers.
AT85113367T 1984-10-24 1985-10-22 MEASURING DEVICE FOR MEASURING A GRIPPER PRESSURE IN SHEET ROTARY PRINTING MACHINES. ATE51801T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3438929A DE3438929C2 (en) 1984-10-24 1984-10-24 Sensor for measuring a gripper contact pressure in sheet-fed rotary printing machines
EP85113367A EP0179437B1 (en) 1984-10-24 1985-10-22 Measuring device for measuring the contact pressure of grippers in sheet-fed machines

Publications (1)

Publication Number Publication Date
ATE51801T1 true ATE51801T1 (en) 1990-04-15

Family

ID=6248655

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85113367T ATE51801T1 (en) 1984-10-24 1985-10-22 MEASURING DEVICE FOR MEASURING A GRIPPER PRESSURE IN SHEET ROTARY PRINTING MACHINES.

Country Status (4)

Country Link
EP (1) EP0179437B1 (en)
JP (1) JPS61106250A (en)
AT (1) ATE51801T1 (en)
DE (2) DE3438929C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200406C2 (en) * 1992-01-10 1996-10-10 Heidelberger Druckmasch Ag Gripper device on sheet-fed rotary printing machines
DE4233867C2 (en) * 1992-10-08 1996-03-21 Heidelberger Druckmasch Ag Device for measuring the contact pressure of a gripper device in a sheet-fed rotary printing machine
JP2819089B2 (en) * 1994-09-16 1998-10-30 大阪ダイヤモンド工業株式会社 Superabrasive blade and method of manufacturing the same
DE102010032641A1 (en) * 2009-09-14 2013-06-27 Heidelberger Druckmaschinen Ag Device for measuring locking force of grippers in sheet-fed offset printing machine, has sensors arranged between gripper fingers and gripper supports, where surface of sensors is adapted to form and size of surface of supports

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR992938A (en) * 1944-10-06 1951-10-24 Apparatus and method for measuring pressures
US2461691A (en) * 1946-03-06 1949-02-15 Robert G Lynn Gripper gauge
FR1177159A (en) * 1956-06-05 1959-04-21 Plessey Co Ltd Method and apparatus for measuring forces or pressures
GB1059186A (en) * 1963-11-25 1967-02-15 John Henry Arthur Lewis Variable resistor
DE1897431U (en) * 1964-05-15 1964-07-30 Maschf Augsburg Nuernberg Ag DEVICE FOR CHECKING THE GRIPPER PRESSURE OR ROLLER PRESSURE OD. DGL. ON GRIPPERS AND ROLLERS OF PRINTING MACHINES.
DE2655421C2 (en) * 1976-12-07 1986-04-17 Elmar Dr. 8000 München Messerschmitt Procedure for measuring the squeegee pressure in screen printing
JPS5884770A (en) * 1981-11-17 1983-05-20 Sumitomo Heavy Ind Ltd Fine adjusting method for gripping force in paper-feeding mechanism in sheet-fed printing press

Also Published As

Publication number Publication date
DE3438929A1 (en) 1986-04-24
DE3438929C2 (en) 1986-10-02
JPS61106250A (en) 1986-05-24
EP0179437A3 (en) 1987-01-07
EP0179437B1 (en) 1990-04-11
EP0179437A2 (en) 1986-04-30
DE3577061D1 (en) 1990-05-17

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee