GB1412655A - Apparatus for slitting webs of material - Google Patents

Apparatus for slitting webs of material

Info

Publication number
GB1412655A
GB1412655A GB4460373A GB4460373A GB1412655A GB 1412655 A GB1412655 A GB 1412655A GB 4460373 A GB4460373 A GB 4460373A GB 4460373 A GB4460373 A GB 4460373A GB 1412655 A GB1412655 A GB 1412655A
Authority
GB
United Kingdom
Prior art keywords
cutter
block
carriage
leaf springs
movement
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.)
Expired
Application number
GB4460373A
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.)
Jagenberg Werke AG
Original Assignee
Jagenberg Werke 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 Jagenberg Werke AG filed Critical Jagenberg Werke AG
Publication of GB1412655A publication Critical patent/GB1412655A/en
Expired 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
    • B26D5/02—Means for moving the cutting member into its operative position for cutting
    • B26D5/04—Means for moving the cutting member into its operative position for cutting by fluid pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7809—Tool pair comprises rotatable tools
    • Y10T83/783—Tool pair comprises contacting overlapped discs
    • Y10T83/7834—With means to effect axial pressure on pair
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7809—Tool pair comprises rotatable tools
    • Y10T83/7847—Tool element axially shiftable

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Cutting Devices (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

1412655 Cutting apparatus JAGENBERGWERKE AG 24 Sept 1973 [11 Nov 1972] 44603/73 Heading B4B Apparatus for slitting a web of material, e.g. paper, comprises a first disc cutter 26 rotatably mounted on an axially fixed shaft, a co-operating second disc cutter 23 rotatably mounted on an axially movable shaft 21 which is mounted via leaf springs 11, 12 on a carriage 5 for movement in a vertical plane and also mounted via leaf springs 16, 17 such that the cutter 23 can be moved axially into mating contact with the cutter 26. The leaf springs 11, 12 are each secured at one end to a bracket 6, 7, 8, 9 fixed to the carriage 5, the other ends being secured to coupling block 15. A piston-and-cylinder device 24 is mounted between the carriage and the block thereby enabling the cutter 23 to be raised or lowered relative to the plane of the material. The axial movement of the cutter 23 is effected by a piston-and-cylinder device 25 mounted between an extension 31 on the block 15 and a block 19 fixed to the leaf spring 16. Adjustable stop screws 30, 35 are provided for limiting the movement of the cutter 23 in its two directions.
GB4460373A 1972-11-11 1973-09-24 Apparatus for slitting webs of material Expired GB1412655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2255275A DE2255275C2 (en) 1972-11-11 1972-11-11 Device for longitudinal cutting of material webs, in particular paper webs

Publications (1)

Publication Number Publication Date
GB1412655A true GB1412655A (en) 1975-11-05

Family

ID=5861426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4460373A Expired GB1412655A (en) 1972-11-11 1973-09-24 Apparatus for slitting webs of material

Country Status (8)

Country Link
US (1) US3877335A (en)
JP (1) JPS5613600B2 (en)
DE (1) DE2255275C2 (en)
ES (1) ES197115Y (en)
FI (1) FI58605C (en)
FR (1) FR2206696A5 (en)
GB (1) GB1412655A (en)
IT (1) IT996793B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633340B2 (en) * 1976-07-24 1978-07-06 Jagenberg-Werke Ag, 4000 Duesseldorf Cutting device
DE2715055B2 (en) * 1977-04-04 1979-08-16 Dienes Werke Fuer Maschinenteile Gmbh & Co Kg, 5063 Overath Pressure medium operated knife holder for a circular knife
DE2917613C2 (en) * 1979-05-02 1981-08-13 Jagenberg-Werke AG, 4000 Düsseldorf Longitudinal cutter for web material
DE3145644A1 (en) * 1980-11-21 1982-07-01 Molins Ltd., London CUTTING HEAD FOR A FILTERING MACHINE
US4438673A (en) * 1981-09-14 1984-03-27 Appleton Papers, Inc. Slitter mounting bracket
DE3202914C2 (en) * 1982-01-29 1984-04-19 BHS-Bayerische Berg-, Hütten- und Salzwerke AG, 8000 München Longitudinal cutting and / or creasing machine for moving material webs, in particular for corrugated cardboard webs
DE3333492A1 (en) * 1983-09-16 1985-04-04 Elio Cavagna S.r.l., San Zenone al Lambro, Mailand/Milano Locking and/or unlocking device in a cutting disc
JP2993688B2 (en) * 1989-01-03 1999-12-20 ティッドランド コーポレーション Web slitter
DE19810939A1 (en) * 1998-03-13 1999-09-16 Jagenberg Papiertech Gmbh Longitudinal cutting device for moving material webs of paper or cardboard
US6536320B2 (en) 1998-11-19 2003-03-25 Eastman Kodak Company Slitter cutting element and method of making same
US6308601B1 (en) 1998-11-19 2001-10-30 Eastman Kodak Company Apparatus and method for slitting a sheet of web material
DE10034719A1 (en) * 2000-07-17 2002-01-31 Josef Froehling Gmbh Walzwerks Slitting shear
US8813622B2 (en) * 2012-02-10 2014-08-26 Red Bud Industries, Inc. Machine for slitting metal sheet
CN104385379A (en) * 2014-11-14 2015-03-04 金岳（天津）金属制品有限公司 Bed plate cutting equipment
CN104385378A (en) * 2014-11-14 2015-03-04 金岳（天津）金属制品有限公司 Equipment for machining solid-wood bed

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US453380A (en) * 1891-06-02 tinchee
US3186281A (en) * 1962-07-23 1965-06-01 Karl Rud Dienes Fabrikationsge Knife holder of roller cutting machines
US3041907A (en) * 1961-02-21 1962-07-03 Samuel M Langston Co Slitter mechanism
GB1218561A (en) * 1967-02-07 1971-01-06 William George Spear Smith Slitting apparatus

Also Published As

Publication number Publication date
JPS5613600B2 (en) 1981-03-30
ES197115Y (en) 1975-08-16
ES197115U (en) 1975-04-01
DE2255275B1 (en) 1974-05-02
IT996793B (en) 1975-12-10
FR2206696A5 (en) 1974-06-07
FI58605B (en) 1980-11-28
JPS49135292A (en) 1974-12-26
DE2255275C2 (en) 1974-12-05
FI58605C (en) 1981-03-10
US3877335A (en) 1975-04-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee