EP0065652A3 - Knife carrier for a wood chipper with a cutter shaft - Google Patents

Knife carrier for a wood chipper with a cutter shaft

Info

Publication number
EP0065652A3
EP0065652A3 EP82103445A EP82103445A EP0065652A3 EP 0065652 A3 EP0065652 A3 EP 0065652A3 EP 82103445 A EP82103445 A EP 82103445A EP 82103445 A EP82103445 A EP 82103445A EP 0065652 A3 EP0065652 A3 EP 0065652A3
Authority
EP
European Patent Office
Prior art keywords
knife
cutting
cutter shaft
knife carrier
stop surface
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Withdrawn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
EP82103445A
Other languages
German (de)
French (fr)
Other versions
EP0065652A2 (en
Inventor
Dieter Kratzberger
Harro Kröcher
Arnold Schmidt
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.)
HOMBAK MASCHINENFABRIK GmbH U CO KG
Original Assignee
HOMBAK MASCHINENFABRIK GmbH U 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 HOMBAK MASCHINENFABRIK GmbH U CO KG filed Critical HOMBAK MASCHINENFABRIK GmbH U CO KG
Publication of EP0065652A2 publication Critical patent/EP0065652A2/en
Publication of EP0065652A3 publication Critical patent/EP0065652A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G13/00—Cutter blocks; Other rotary cutting tools
    • B27G13/02—Cutter blocks; Other rotary cutting tools in the shape of long arbors, i.e. cylinder cutting blocks
    • B27G13/04—Securing the cutters by mechanical clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/005—Tools therefor
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1928—Tool adjustable relative to holder
    • Y10T407/193—Radially
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1934—Rotary cutting tool including holder [i.e., head] having seat for inserted tool with separate means to fasten tool to holder
    • Y10T407/1938—Wedge clamp element
    • Y10T407/194—Resilient clamp jaw
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/2268—Cutters, for shaping including holder having seat for inserted tool with chip breaker, guide or deflector

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Details Of Cutting Devices (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)

Abstract

Die Erfindung betrifft eine Messerhalterung für den Einbau von Schneidmessern (1) in die Messerwelle einer Holzzerspanungsmaschine, bestehend aus einem Messerträ­ ger (2), der lose auf einer Anschlagfläche (9a) aufliegt sowie aus einer formschlüssig (7) im Messerwellenkörper (5) gehaltenen Verschließleiste (8), gegen die das Schneidmes­ ser (1) mit seinem Rücken (1b) durch einen Fliehkeil (15) gedrückt wird. Als neu wird in erster Linie angesehen, daß die Verschleißleiste (8) eine zum Schneidmesser (1) offene, die genannte Anschlagfläche (9a) bildende Formschlußnut (9) aufweist, in die der Messerträger (2) formschlüssig eingeschoben ist, und daß der Fliehkeil (15) unmittelbar an der Brust (1a) des Schneidmessers (1) anliegt. The invention relates to a knife holder for the Installation of cutting knives (1) in the knife shaft of a Wood cutting machine consisting of a knife holder ger (2), which rests loosely on a stop surface (9a) and from a form-fitting (7) in the cutter shaft body (5) held sealing strip (8) against which the cutting knife water (1) with his back (1b) through a centrifugal wedge (15) is pressed. The first thing that is considered new is that the wear bar (8) is open to the cutting knife (1), the positive locking groove forming the abovementioned stop surface (9a) (9) into which the knife carrier (2) has a positive fit is inserted, and that the centrifugal wedge (15) immediately on the breast (1a) of the cutting knife (1) rests.

EP82103445A 1981-05-21 1982-04-23 Knife carrier for a wood chipper with a cutter shaft Withdrawn EP0065652A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3120249A DE3120249C2 (en) 1981-05-21 1981-05-21 "Knife holder for the knife shaft of a wood cutting machine"
DE3120249 1981-05-21

Publications (2)

Publication Number Publication Date
EP0065652A2 EP0065652A2 (en) 1982-12-01
EP0065652A3 true EP0065652A3 (en) 1984-03-28

Family

ID=6132901

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82103445A Withdrawn EP0065652A3 (en) 1981-05-21 1982-04-23 Knife carrier for a wood chipper with a cutter shaft

Country Status (4)

Country Link
US (1) US4470442A (en)
EP (1) EP0065652A3 (en)
CA (1) CA1186142A (en)
DE (1) DE3120249C2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3240667A1 (en) * 1982-11-04 1984-05-03 Reinhold W. Dr.-Ing. 5000 Köln Elsen Chipping machine
DE8301544U1 (en) * 1983-01-21 1983-07-07 Hombak Maschinenfabrik Gmbh & Co Kg, 6550 Bad Kreuznach, De SCRATCHER FOR A WOOD CHIPING TOOL
DE3316754C2 (en) * 1983-05-07 1986-01-09 Pallmann Maschinenfabrik GmbH & Co KG, 6660 Zweibrücken Knife holder for chipping machines
DE3415656C2 (en) * 1984-04-27 1986-03-06 Inter-Wood-Maschinen GmbH & Co KG, 8923 Lechbruck Knife holder for the bevel cutting knife head of a wood cutting machine
DE3517539A1 (en) * 1985-05-15 1986-11-20 Pallmann Maschinenfabrik GmbH & Co KG, 6660 Zweibrücken Mounting for exchangeable scratchers
ATE140419T1 (en) * 1989-11-17 1996-08-15 Peter Frey Consulting CENTRIFLY-ACTUATED QUICK-RELEASE DEVICE FOR PLANER KNIFE
US5143311A (en) * 1990-05-17 1992-09-01 Newman Machine Company, Inc. Wood shavings forming apparatus and cutting roll adapted for use therewith
AT398403B (en) * 1993-03-23 1994-12-27 Boehler Ybbstalwerke KNIFE ROLLER AND COMB KNIFE FOR KNIFE SHAFT CUTTER
DE29506458U1 (en) * 1995-04-15 1995-07-06 Gebr. Leitz GmbH & Co, 73447 Oberkochen Knife head, in particular planer knife head
AT406132B (en) * 1998-05-28 2000-02-25 Boehler Miller Messer Und Saeg ARRANGEMENT OF A DISPOSABLE COMB KNIFE IN A KNIFE ROLLER
DE19947399C2 (en) * 1999-10-01 2001-07-26 Pallmann Kg Maschf Knife holder for a chipper device
DE10116691B4 (en) * 2001-04-04 2004-07-15 Pallmann Maschinenfabrik Gmbh & Co Kg Device for shredding fibrous feed material, in particular trunk wood
US7836923B2 (en) * 2002-10-25 2010-11-23 Key Knife, Inc. Ring slicer with easily removable knife and knife assembly
US7182112B2 (en) * 2003-06-27 2007-02-27 Designtek Llc Wood planing machine with an improved cutter head and method
CH709488A1 (en) 2014-04-14 2015-10-15 Oertli Werkzeuge Ag Tool head and method for inserting and clamping a cutting board and cutting board.
US11612943B2 (en) * 2019-08-01 2023-03-28 Iscar, Ltd. Insert adaptor and turning tool comprising same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2411978B2 (en) * 1974-03-13 1977-05-18 Maschinenfabrik B. Maier Kg, 4800 Bielefeld CUTTER SHAFT FOR A WOOD PROCESSING MACHINE
FR2332108A1 (en) * 1975-11-21 1977-06-17 Pessa Oleodinamica Wood comminution and chip production system - has roller with inbuilt knives and section breaker elements
DE2608056B2 (en) * 1976-02-27 1978-09-07 Hombak Maschinenfabrik Kg, 6550 Bad Kreuznach
DE3018359A1 (en) * 1980-05-14 1981-12-03 Hombak Maschinenfabrik Gmbh & Co Kg, 6550 Bad Kreuznach Blade adjusting device for woodworking machine - has abutment strip with slotted holes to provide radial adjustment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1040072A (en) * 1975-07-14 1978-10-10 Arnold Schmidt Cutter shaft for wood machining apparatus
DE2730800C3 (en) * 1977-07-07 1980-02-21 Vereinigte Edelstahlwerke Ag (Vew), Wien Knife arrangement for a bevel cutter shaft of a wood cutting machine
DE8002428U1 (en) * 1980-01-31 1980-04-24 Hombak Maschinenfabrik Gmbh & Co Kg, 6550 Bad Kreuznach KNIFE SHAFT FOR THE PRODUCTION OF FLAT WOOD SHAVINGS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2411978B2 (en) * 1974-03-13 1977-05-18 Maschinenfabrik B. Maier Kg, 4800 Bielefeld CUTTER SHAFT FOR A WOOD PROCESSING MACHINE
FR2332108A1 (en) * 1975-11-21 1977-06-17 Pessa Oleodinamica Wood comminution and chip production system - has roller with inbuilt knives and section breaker elements
DE2608056B2 (en) * 1976-02-27 1978-09-07 Hombak Maschinenfabrik Kg, 6550 Bad Kreuznach
DE3018359A1 (en) * 1980-05-14 1981-12-03 Hombak Maschinenfabrik Gmbh & Co Kg, 6550 Bad Kreuznach Blade adjusting device for woodworking machine - has abutment strip with slotted holes to provide radial adjustment

Also Published As

Publication number Publication date
DE3120249A1 (en) 1982-12-23
EP0065652A2 (en) 1982-12-01
US4470442A (en) 1984-09-11
DE3120249C2 (en) 1983-03-17
CA1186142A (en) 1985-04-30

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE FR IT

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): AT BE FR IT

17P Request for examination filed

Effective date: 19840607

17Q First examination report despatched

Effective date: 19860213

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19861031

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SCHMIDT, ARNOLD

Inventor name: KRATZBERGER, DIETER

Inventor name: KROECHER, HARRO