EP1247614A3 - Method and apparatus for sharpening the knives of a knife ring cutter - Google Patents

Method and apparatus for sharpening the knives of a knife ring cutter Download PDF

Info

Publication number
EP1247614A3
EP1247614A3 EP02006588A EP02006588A EP1247614A3 EP 1247614 A3 EP1247614 A3 EP 1247614A3 EP 02006588 A EP02006588 A EP 02006588A EP 02006588 A EP02006588 A EP 02006588A EP 1247614 A3 EP1247614 A3 EP 1247614A3
Authority
EP
European Patent Office
Prior art keywords
blades
packs
unit
sharpening
knives
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
EP02006588A
Other languages
German (de)
French (fr)
Other versions
EP1247614B1 (en
EP1247614A2 (en
Inventor
Robert Loth
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.)
B Maier Zerkleinerungstechnik GmbH
Original Assignee
B Maier Zerkleinerungstechnik 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 B Maier Zerkleinerungstechnik GmbH filed Critical B Maier Zerkleinerungstechnik GmbH
Publication of EP1247614A2 publication Critical patent/EP1247614A2/en
Publication of EP1247614A3 publication Critical patent/EP1247614A3/en
Application granted granted Critical
Publication of EP1247614B1 publication Critical patent/EP1247614B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Details Of Cutting Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The machining tool comprises a blade-ring and several packs of blades which in turn comprise blades and clamping plates. A holder contains the blade-ring with blunt blades. One unit removes the packs of blades, and one unit dismantles the packs of blades. The blunt blades are contained and stored in a first buffer unit (9) and are sharpened in a grinder unit. A second buffer unit holds the sharpened blades which are collected with clamping plates to form packs of blades.
EP02006588A 2001-04-07 2002-03-22 Method and apparatus for sharpening the knives of a knife ring cutter Expired - Lifetime EP1247614B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10117480A DE10117480A1 (en) 2001-04-07 2001-04-07 Method and device for sharpening the cutting knives of a knife ring chipper
DE10117480 2001-04-07

Publications (3)

Publication Number Publication Date
EP1247614A2 EP1247614A2 (en) 2002-10-09
EP1247614A3 true EP1247614A3 (en) 2004-01-14
EP1247614B1 EP1247614B1 (en) 2005-06-15

Family

ID=7680823

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02006588A Expired - Lifetime EP1247614B1 (en) 2001-04-07 2002-03-22 Method and apparatus for sharpening the knives of a knife ring cutter

Country Status (5)

Country Link
US (1) US6814652B2 (en)
EP (1) EP1247614B1 (en)
AT (1) ATE297834T1 (en)
DE (2) DE10117480A1 (en)
ES (1) ES2243612T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110919472A (en) * 2020-01-09 2020-03-27 潍坊川溪日用品有限公司 Domestic cutter cutting edge grinding device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9079284B2 (en) * 2010-12-15 2015-07-14 Marc Christenson Automated instrument sharpening and cleaning system
DE102021004822A1 (en) 2021-09-26 2023-03-30 B. Maier Zerkleinerungstechnik Gmbh Method and device for arming a knife ring of a knife ring flaker
DE202021003040U1 (en) 2021-09-26 2023-01-11 Dieffenbacher GmbH Maschinen- und Anlagenbau Device for arming a knife ring of a knife ring flaker
DE102021004825A1 (en) 2021-09-26 2023-03-30 B. Maier Zerkleinerungstechnik Gmbh Device and method for servicing a knife ring of a knife ring flaker
DE102023001206A1 (en) 2023-03-28 2024-10-02 B. Maier Zerkleinerungstechnik Gmbh Device and method for cleaning knife rings or their components

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941319A (en) * 1973-07-05 1976-03-02 Pallmann Kg. Maschinenfabrik Cutter ring having detachable cutter packets
US4218024A (en) * 1977-12-09 1980-08-19 Pallmann Kg Maschinenfabrik Adjusting device for the cutting blades of a cutting tool
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
DE4316514A1 (en) * 1993-05-18 1994-11-24 Pallmann Kg Maschf Method and device for resharpening the knives of comminution machines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559705A (en) * 1968-09-11 1971-02-02 Frank Louis Salzmann Jr Chipper knife and knife mounting for drum type wood chipper
SE448842B (en) * 1979-12-12 1987-03-23 Iggesunds Bruk Ab PROCEDURE FOR PREPARING A STOCK CONTROL SURFACE
US4784337A (en) * 1987-09-21 1988-11-15 Carthage Machine Company, Div. Of Industrial General Corporation Reversible knife assembly for wood chipper
FR2663499B1 (en) * 1990-06-25 1992-10-16 Hesston Braud PROCESS FOR SHARPENING THE KNIVES OF A ROTARY DRUM AND ADJUSTING THE FIXED COUNTER KNIFE COOPERATING THEREWITH AND DEVICE IMPLEMENTING THIS PROCESS.
US5564967A (en) * 1993-05-10 1996-10-15 Jorgensen; Ray B. Method for sharpening a chipper knife
US5688161A (en) * 1994-01-18 1997-11-18 Philip Morris Incorporated Method and apparatus for sharpening and cleaning scalloped-edged blades

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941319A (en) * 1973-07-05 1976-03-02 Pallmann Kg. Maschinenfabrik Cutter ring having detachable cutter packets
US4218024A (en) * 1977-12-09 1980-08-19 Pallmann Kg Maschinenfabrik Adjusting device for the cutting blades of a cutting tool
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
DE4316514A1 (en) * 1993-05-18 1994-11-24 Pallmann Kg Maschf Method and device for resharpening the knives of comminution machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110919472A (en) * 2020-01-09 2020-03-27 潍坊川溪日用品有限公司 Domestic cutter cutting edge grinding device
CN110919472B (en) * 2020-01-09 2020-12-22 浙江鼎兴企业管理有限公司 Domestic cutter cutting edge grinding device

Also Published As

Publication number Publication date
EP1247614B1 (en) 2005-06-15
US6814652B2 (en) 2004-11-09
EP1247614A2 (en) 2002-10-09
ES2243612T3 (en) 2005-12-01
ATE297834T1 (en) 2005-07-15
DE10117480A1 (en) 2003-01-16
US20020173246A1 (en) 2002-11-21
DE50203394D1 (en) 2005-07-21

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