EP0626234A3 - Method and device for dressing the knives of a crusher. - Google Patents

Method and device for dressing the knives of a crusher. Download PDF

Info

Publication number
EP0626234A3
EP0626234A3 EP94103827A EP94103827A EP0626234A3 EP 0626234 A3 EP0626234 A3 EP 0626234A3 EP 94103827 A EP94103827 A EP 94103827A EP 94103827 A EP94103827 A EP 94103827A EP 0626234 A3 EP0626234 A3 EP 0626234A3
Authority
EP
European Patent Office
Prior art keywords
knives
crusher
dressing
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
EP94103827A
Other languages
German (de)
Other versions
EP0626234A2 (en
EP0626234B1 (en
Inventor
Wilhelm Pallmann
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.)
Pallmann Maschinenfabrik GmbH and Co KG
Original Assignee
Pallmann Maschinenfabrik GmbH and Co KG
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 Pallmann Maschinenfabrik GmbH and Co KG filed Critical Pallmann Maschinenfabrik GmbH and Co KG
Publication of EP0626234A2 publication Critical patent/EP0626234A2/en
Publication of EP0626234A3 publication Critical patent/EP0626234A3/en
Application granted granted Critical
Publication of EP0626234B1 publication Critical patent/EP0626234B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/363—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of blades mounted on a turning drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
EP94103827A 1993-05-18 1994-03-12 Method and device for resharpening the knives of size-reduction machines Expired - Lifetime EP0626234B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4316514A DE4316514C2 (en) 1993-05-18 1993-05-18 Method and device for resharpening the knives of comminution machines
DE4316514 1993-05-18

Publications (3)

Publication Number Publication Date
EP0626234A2 EP0626234A2 (en) 1994-11-30
EP0626234A3 true EP0626234A3 (en) 1995-01-04
EP0626234B1 EP0626234B1 (en) 1997-05-21

Family

ID=6488315

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94103827A Expired - Lifetime EP0626234B1 (en) 1993-05-18 1994-03-12 Method and device for resharpening the knives of size-reduction machines

Country Status (5)

Country Link
US (1) US5525094A (en)
EP (1) EP0626234B1 (en)
CA (1) CA2123043C (en)
DE (2) DE4316514C2 (en)
ES (1) ES2103513T3 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316514C2 (en) * 1993-05-18 1996-02-08 Pallmann Kg Maschf Method and device for resharpening the knives of comminution machines
DE19518354C2 (en) * 1995-05-19 1997-02-27 Pallmann Kg Maschf Method and device for automatically changing ring-shaped shredding tools on shredding machines, in particular knife rings for wood-cutting machines
EP0847320B1 (en) * 1995-08-31 2002-10-30 The Gleason Works Method of and apparatus for truing cutter heads
DE19605072C1 (en) * 1996-02-12 1997-10-02 Pallmann Kg Maschf Device for sharpening cutting tool fittings in wood chip-producing machine
DE19629668C1 (en) * 1996-07-23 1998-01-02 Pallmann Kg Maschf Method and device for resharpening knives for shredding machines, in particular chipping knives for wood
DE19641810C1 (en) * 1996-10-10 1997-11-27 Maier Zerkleinerungstech Gmbh Device for sharpening blades of woodchip cutter
DE19718681A1 (en) * 1997-05-02 1998-11-05 Maier Zerkleinerungstech Gmbh Knife ring chipper
US5941148A (en) * 1998-01-16 1999-08-24 Tidland Corporation Automatic slitter blade sharpener
DE19900566B4 (en) * 1999-01-09 2005-03-24 B. Maier Zerkleinerungstechnik Gmbh Knife ring chipper for cutting wood chips
DE19903153C1 (en) * 1999-01-27 2000-03-16 Case Harvesting Sys Gmbh Method of determining the sharpness of agricultural chopping blades involves comparing reference load quotient on counter blade with varying quotient measured during operation
DE19904345A1 (en) * 1999-02-03 2000-08-31 Maier Zerkleinerungstech Gmbh Device for sharpening cutters' knives
DE19921597C1 (en) * 1999-05-07 2000-07-27 Maier Zerkleinerungsanlage Gmb Blade ring shredder for chopped material has blade ring comprising crown of blade packets held by support rings which enclose packets between them
DE10117480A1 (en) 2001-04-07 2003-01-16 Maier Zerkleinerungstech Gmbh Method and device for sharpening the cutting knives of a knife ring chipper
US20120094582A1 (en) * 2009-05-15 2012-04-19 Michael Lytinas Blade sharpening device
DE102011052531B4 (en) 2011-08-09 2017-09-07 Siempelkamp Maschinen- Und Anlagenbau Gmbh Method and device for grinding knives and wear plates of a knife ring chipper
DE102011052529A1 (en) 2011-08-09 2013-02-14 Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg Method for sharpening, in particular re-sharpening knives of a knife ring chipper
DE102011052538A1 (en) 2011-08-09 2013-02-14 Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg Device for sharpening knives of a knife ring for a knife ring chipper
DE102015003520B4 (en) 2015-03-20 2016-11-24 B. Maier Zerkleinerungstechnik Gmbh Method and device for grinding knives and wear plates of a knife ring
DE202015002132U1 (en) 2015-03-20 2016-05-23 B. Maier Zerkleinerungstechnik Gmbh Device for grinding knives and wear plates of the knife ring of a knife ring chipper
CN107097105B (en) * 2015-10-29 2019-06-04 兰如林 Sharpening device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1781674A (en) * 1927-07-14 1930-11-18 Ashworth William Hale Automatic planer-knife grinder
GB516083A (en) * 1938-07-08 1939-12-21 Molins Machine Co Ltd Improvements in or relating to the sharpening of the knives of tobacco cutting machines
US3643381A (en) * 1970-09-21 1972-02-22 George M Standal Knife grinder
EP0335256A1 (en) * 1988-03-28 1989-10-04 Deere & Company Forage Harvester
DE4114840A1 (en) * 1991-05-07 1992-11-12 Pallmann Kg Maschf METHOD AND DEVICE FOR THE AUTOMATIC REPLACEMENT OF GRINDABLE KNIVES IN WOOD CUTTING MACHINES

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1926214A (en) * 1929-04-17 1933-09-12 Clifford T Raule Safety device for multiple grinders
US2592240A (en) * 1948-10-26 1952-04-08 Wheel Trueing Tool Co Tool bracket and indexing assembly
DE3403543A1 (en) * 1983-07-16 1985-01-24 Hauni-Werke Körber & Co KG, 2050 Hamburg METHOD AND DEVICE FOR GRINDING A WAVE-SHAPED CUTTING PROFILE FOR CUTTING TOBACCO
US4718198A (en) * 1984-02-02 1988-01-12 Hauni-Werke Korber & Co. Kg. Apparatus for grinding cutting edges of knives in tobacco cutting machines
US4732064A (en) * 1987-03-05 1988-03-22 Gerber Garment Technology, Inc. Apparatus and method for sharpening edges of reciprocating blade
US5094037A (en) * 1989-10-03 1992-03-10 Speedfam Company, Ltd. Edge polisher
US5191737A (en) * 1990-08-22 1993-03-09 Snoddy Lowell G Hollow grinding fixture
US5377454A (en) * 1992-05-01 1995-01-03 The Gleason Works Method of truing and angling cutter blades by sharpening
DE4316514C2 (en) * 1993-05-18 1996-02-08 Pallmann Kg Maschf Method and device for resharpening the knives of comminution machines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1781674A (en) * 1927-07-14 1930-11-18 Ashworth William Hale Automatic planer-knife grinder
GB516083A (en) * 1938-07-08 1939-12-21 Molins Machine Co Ltd Improvements in or relating to the sharpening of the knives of tobacco cutting machines
US3643381A (en) * 1970-09-21 1972-02-22 George M Standal Knife grinder
EP0335256A1 (en) * 1988-03-28 1989-10-04 Deere & Company Forage Harvester
DE4114840A1 (en) * 1991-05-07 1992-11-12 Pallmann Kg Maschf METHOD AND DEVICE FOR THE AUTOMATIC REPLACEMENT OF GRINDABLE KNIVES IN WOOD CUTTING MACHINES

Also Published As

Publication number Publication date
US5525094A (en) 1996-06-11
CA2123043A1 (en) 1994-11-19
CA2123043C (en) 1997-02-18
EP0626234A2 (en) 1994-11-30
EP0626234B1 (en) 1997-05-21
DE4316514C2 (en) 1996-02-08
ES2103513T3 (en) 1997-09-16
DE4316514A1 (en) 1994-11-24
DE4440941C1 (en) 1996-02-22

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