EP0351632A3 - Drive system for intermittently working cutting machines - Google Patents

Drive system for intermittently working cutting machines Download PDF

Info

Publication number
EP0351632A3
EP0351632A3 EP19890112160 EP89112160A EP0351632A3 EP 0351632 A3 EP0351632 A3 EP 0351632A3 EP 19890112160 EP19890112160 EP 19890112160 EP 89112160 A EP89112160 A EP 89112160A EP 0351632 A3 EP0351632 A3 EP 0351632A3
Authority
EP
European Patent Office
Prior art keywords
hydraulic cylinder
drive system
cutting machines
cutting
working cutting
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.)
Withdrawn
Application number
EP19890112160
Other languages
German (de)
French (fr)
Other versions
EP0351632A2 (en
Inventor
Martin Michels
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.)
Sigri GmbH
Original Assignee
Sigri GmbH
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 Sigri GmbH filed Critical Sigri GmbH
Publication of EP0351632A2 publication Critical patent/EP0351632A2/en
Publication of EP0351632A3 publication Critical patent/EP0351632A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/14—Crank and pin means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/12—Fluid-pressure means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)
  • Nonmetal Cutting Devices (AREA)

Abstract

Antriebsvorrichtung (15) für taktweise arbeitende Schneidvor­ richtung, bei der ein Hydraulikzylinder (3), auf dem eine Zahnstange (6) befestigt ist, auf einer fest verankerten Kolbenstange (5,5') hin und her bewegbar ist. Die auf dem Hydraulikzylinder (3) befindliche Zahnstange (6) kämmt mit den Zähnen des Treibrades (7) eines Kurbelgetriebes (8), das die Schneidvorrichtung (15) bewegt. Die Antriebsvorrichtung (15) ist so ausgelegt, daß die Messer (10) der Schneidvorrichtung (15) bei einer in eine Richtung bis zum Endpunkt ausgeführten Bewegung des Hydraulikzylinders (3) eine vollständige Schneid­ bewegung ausgehend von der Ausgangslage über den Umkehr­ punkt bis zur Rückkehr in die Ausgangslage ausführt. Drive device (15) for intermittent cutting direction in which a hydraulic cylinder (3) on which one Rack (6) is attached to a firmly anchored Piston rod (5.5 ') can be moved back and forth. The one on the Hydraulic cylinder (3) located rack (6) meshes with the Teeth of the drive wheel (7) of a crank mechanism (8), the Cutting device (15) moves. The drive device (15) is designed so that the knife (10) of the cutting device (15) one running in one direction to the end point Movement of the hydraulic cylinder (3) a complete cutting movement starting from the starting position via the reversal point until the return to the starting position.

EP19890112160 1988-07-18 1989-07-04 Drive system for intermittently working cutting machines Withdrawn EP0351632A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8809188U DE8809188U1 (en) 1988-07-18 1988-07-18 Drive device for cyclic cutting devices
DE8809188U 1988-07-18

Publications (2)

Publication Number Publication Date
EP0351632A2 EP0351632A2 (en) 1990-01-24
EP0351632A3 true EP0351632A3 (en) 1991-08-28

Family

ID=6826074

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890112160 Withdrawn EP0351632A3 (en) 1988-07-18 1989-07-04 Drive system for intermittently working cutting machines

Country Status (2)

Country Link
EP (1) EP0351632A3 (en)
DE (1) DE8809188U1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8809188U1 (en) * 1988-07-18 1988-09-01 Sigri GmbH, 8901 Meitingen Drive device for cyclic cutting devices
ES2153736B1 (en) * 1998-05-27 2001-09-16 Serveis De Produccio Empresari PERFECTION IN THE SIDE CALIBRATION OF EXTRUSIONED SHEETS.
CN101774185A (en) * 2009-01-14 2010-07-14 上海坚明办公用品有限公司 Trimming actuating mechanism of paper trimmer
CN102233454B (en) * 2010-05-05 2013-03-20 省冈机械工业股份有限公司 Relay type cutting machine
US9956699B2 (en) * 2013-05-03 2018-05-01 The Procter & Gamble Company Cutting apparatuses

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1083817A (en) * 1953-09-18 1955-01-12 Veneer shear comprising a shear blade which is mechanically reciprocated vertically by a crank drive
US3772966A (en) * 1972-06-28 1973-11-20 C Mills Fluid torque operator
GB2057330A (en) * 1979-08-30 1981-04-01 Goodyear Tire & Rubber Shearing device
DE3631162A1 (en) * 1986-09-12 1988-03-24 Wolfram Sontheimer Slicing device
DE8809188U1 (en) * 1988-07-18 1988-09-01 Sigri GmbH, 8901 Meitingen Drive device for cyclic cutting devices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1083817A (en) * 1953-09-18 1955-01-12 Veneer shear comprising a shear blade which is mechanically reciprocated vertically by a crank drive
US3772966A (en) * 1972-06-28 1973-11-20 C Mills Fluid torque operator
GB2057330A (en) * 1979-08-30 1981-04-01 Goodyear Tire & Rubber Shearing device
DE3631162A1 (en) * 1986-09-12 1988-03-24 Wolfram Sontheimer Slicing device
DE8809188U1 (en) * 1988-07-18 1988-09-01 Sigri GmbH, 8901 Meitingen Drive device for cyclic cutting devices

Also Published As

Publication number Publication date
DE8809188U1 (en) 1988-09-01
EP0351632A2 (en) 1990-01-24

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