EP0951976A3 - Wood chipping machine - Google Patents

Wood chipping machine Download PDF

Info

Publication number
EP0951976A3
EP0951976A3 EP99105227A EP99105227A EP0951976A3 EP 0951976 A3 EP0951976 A3 EP 0951976A3 EP 99105227 A EP99105227 A EP 99105227A EP 99105227 A EP99105227 A EP 99105227A EP 0951976 A3 EP0951976 A3 EP 0951976A3
Authority
EP
European Patent Office
Prior art keywords
der
chopping
ist
knife
die
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Withdrawn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
EP99105227A
Other languages
German (de)
French (fr)
Other versions
EP0951976A2 (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 EP0951976A2 publication Critical patent/EP0951976A2/en
Publication of EP0951976A3 publication Critical patent/EP0951976A3/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Withdrawn legal-status Critical Current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
    • 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

Abstract

Die Erfindung betrifft eine Hackmaschine zum Zerhacken von Holz in Prügel- oder Stammform zu Hackschnitzeln

  • mit einem Hackrotor (1), der eine Anzahl von über seinen Umfang verteilten Messerstationen mit Hackmessern (1.1) aufweist;
  • mit einem dem Hackrotor zugeordneten, leistenförmigen Gegenmesser (3), das sich über die Arbeitsbreite des Hackrotors erstreckt;
  • das Gegenmesser ist von einem Gegenmesserträger getragen;
  • der Gegenmesserträger ist seinerseits eingebettet in eine Konsole;
  • dem Hackrotor und dem Gegenmesser ist ein Einzugskanal vorgeschaltet, gebildet aus einer Reihe oberer und einer Reihe unterer Einzugswalzen;
  • zwischen der in Einzugsrichtung letzten Einzugswalze der unteren Reihe und dem Gegenmesser ist ein Übergabeblech angeordnet, das sich zwischen der letzten unteren Einzugswalze und der Konsole erstreckt.
    • The invention relates to a chopping machine for chopping wood in spanking or log form into chips
  • with a chopping rotor (1) which has a number of knife stations with chopping knives (1.1) distributed over its circumference;
  • with a strip-shaped counter knife (3) assigned to the chopping rotor, which extends over the working width of the chopping rotor;
  • the counter knife is carried by a counter knife carrier;
  • the counter knife carrier is in turn embedded in a console;
  • The chopping rotor and the counter knife are preceded by a feed channel, formed from a row of upper and a row of lower feed rollers;
  • A transfer plate is arranged between the last feed roller of the lower row in the feed direction and the counter knife, which extends between the last lower feed roller and the bracket.

    • Die Erfindung ist gekennzeichnet durch die folgenden Merkmale:

  • der Hackrotor (1) ist derart gestaltet, daß die Messerstationen (I bis VI) entfernbar sind;
  • es ist jeweils eine Blindplatte vorgesehen, die bei Entfernen einer Messerstation an deren Stelle im Umfangsbereich des Hackrotors eingebaut werden kann;
  • die Blindplatte weist eine Mantelfläche (1.7) auf, die einen spiraligen Verlauf hat; mit abnehmender Anzahl der im Umfangsbereich des Hackrotors montierten Messerstationen ist die Mantelfläche der Blindplatte in zunehmenden Maße radial eingezogen.
    • Figure 00000001
    The invention is characterized by the following features:
  • the chopping rotor (1) is designed in such a way that the knife stations (I to VI) can be removed;
  • a blind plate is provided in each case, which can be installed in the peripheral region of the chopping rotor when a knife station is removed;
  • the blind plate has a lateral surface (1.7) which has a spiral course; As the number of knife stations mounted in the peripheral area of the chopping rotor decreases, the outer surface of the blind plate is increasingly drawn in radially.
    • Figure 00000001
    EP99105227A 1998-04-23 1999-03-13 Wood chipping machine Withdrawn EP0951976A3 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE19818165 1998-04-23
    DE1998118165 DE19818165C1 (en) 1998-04-23 1998-04-23 Machine for shaping wood

    Publications (2)

    Publication Number Publication Date
    EP0951976A2 EP0951976A2 (en) 1999-10-27
    EP0951976A3 true EP0951976A3 (en) 2000-04-19

    Family

    ID=7865566

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP99105227A Withdrawn EP0951976A3 (en) 1998-04-23 1999-03-13 Wood chipping machine

    Country Status (2)

    Country Link
    EP (1) EP0951976A3 (en)
    DE (1) DE19818165C1 (en)

    Families Citing this family (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE202007015651U1 (en) 2007-11-09 2009-03-26 Komptech Gmbh Hoe
    DE202007015635U1 (en) 2007-11-09 2009-03-26 Komptech Gmbh Hoe
    DE202007015630U1 (en) 2007-11-09 2009-03-26 Komptech Gmbh Hoe
    DE202007015665U1 (en) 2007-11-09 2009-03-26 Komptech Gmbh Hoe
    DE202017000378U1 (en) 2017-01-24 2018-04-25 B. Maier Zerkleinerungstechnik Gmbh Knife drum for shredding wood

    Citations (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2710635A (en) * 1953-02-20 1955-06-14 Improved Machinery Inc Wood chipper
    DE2353371A1 (en) * 1973-10-25 1974-11-07 Jenz Masch & Fahrzeug Hans KNIFE DRUM, IN PARTICULAR FOR CHOPPING MACHINES FOR CRUSHING WASTE
    DE3722681A1 (en) * 1987-07-09 1989-01-19 Poettinger Alois Landmasch Hogging machine

    Family Cites Families (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE2646861A1 (en) * 1976-10-16 1978-04-20 Finter Hans Peter DEVICE FOR CRUSHING BULK, ESPECIALLY TOEHEMS
    DE4305120C1 (en) * 1993-02-19 1994-06-30 Maier Zerkleinerungstech Gmbh Chopping machine for wood-shredding
    DE19713726C1 (en) * 1997-04-03 1998-06-25 Maier Zerkleinerungstech Gmbh Chopping rotor for wood shredders
    DE19718680C1 (en) * 1997-05-02 1998-06-18 Maier Zerkleinerungstech Gmbh Wood shredder

    Patent Citations (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2710635A (en) * 1953-02-20 1955-06-14 Improved Machinery Inc Wood chipper
    DE2353371A1 (en) * 1973-10-25 1974-11-07 Jenz Masch & Fahrzeug Hans KNIFE DRUM, IN PARTICULAR FOR CHOPPING MACHINES FOR CRUSHING WASTE
    DE3722681A1 (en) * 1987-07-09 1989-01-19 Poettinger Alois Landmasch Hogging machine

    Also Published As

    Publication number Publication date
    DE19818165C1 (en) 1999-08-12
    EP0951976A2 (en) 1999-10-27

    Similar Documents

    Publication Publication Date Title
    EP1883515B1 (en) Device for the separation of substrates from a stack
    WO2004048284A1 (en) Device and method for displacing glass plates during the machining of the same
    DE1556146A1 (en) Method and device for the transport of table-shaped pieces
    EP0951976A3 (en) Wood chipping machine
    EP0287847B1 (en) Cutting tool
    EP0270793A1 (en) Device for piling sheets
    DE10139715A1 (en) Method and device for processing glass sheets
    DE102016109958A1 (en) Plant and method for operating a plant for the production of material plates
    EP0876845A3 (en) Wood chipping machine
    DE2233880C2 (en) Cut-off device
    DE10034021A1 (en) Sorting device
    DE3317625C2 (en) Device for processing dough pieces formed in an automatic system
    DE19808339C2 (en) Arrangement for stacking circular saw blades
    EP1574615A1 (en) Refiner and refiner filling for paper pulp
    DE2547346A1 (en) METHOD AND DEVICE FOR CLEARING PULP BALES
    DE2514164B2 (en) Conveyor device for introducing strip material into strip processing machines
    DE4241949C2 (en) Picking attachment for a harvesting device
    EP2113374B1 (en) Folding box gluing machine for manufacturing folding boxes made from blanks
    DE3723820C2 (en)
    DE19855531A1 (en) Method and apparatus for multi-sided polishing of tiles first stacks tiles into groups which are then moved through further finishing stations for polishing surfaces without disturbing group formation
    DE19528039C2 (en) Finishing device
    DE102007018117A1 (en) Cross cutter for a paper web and method for cross cutting
    DE1223146B (en) Plant for the production of chipboard, fiberboard or the like without loading plates.
    DE2162021A1 (en) MACHINE FOR APPLYING SLIDING PRESSURE TO CERAMIC PRODUCTS
    DE10149573A1 (en) Method for chip-cutting machining of flexible metal bands has deflector unit to deflect band through 180o between working stations, and two machining tools located below band

    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

    Kind code of ref document: A2

    Designated state(s): BE DE DK ES FR GB IT NL

    AX Request for extension of the european patent

    Free format text: AL;LT;LV;MK;RO;SI

    PUAL Search report despatched

    Free format text: ORIGINAL CODE: 0009013

    AK Designated contracting states

    Kind code of ref document: A3

    Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

    AX Request for extension of the european patent

    Free format text: AL;LT;LV;MK;RO;SI

    17P Request for examination filed

    Effective date: 20000928

    AKX Designation fees paid

    Free format text: BE DE DK ES FR GB IT NL

    GRAH Despatch of communication of intention to grant a patent

    Free format text: ORIGINAL CODE: EPIDOS IGRA

    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: 20030408