EP2065148A2 - Maschine zum Holzspalten mit Hilfe einer Vorrichtung, die das Stück im Verhältnis zu der Klingenanordnung zentriert und mit einem Auswurfsystem, mit Hilfe eines Kolben funktioniert, ausgestattet ist - Google Patents

Maschine zum Holzspalten mit Hilfe einer Vorrichtung, die das Stück im Verhältnis zu der Klingenanordnung zentriert und mit einem Auswurfsystem, mit Hilfe eines Kolben funktioniert, ausgestattet ist Download PDF

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Publication number
EP2065148A2
EP2065148A2 EP08016428A EP08016428A EP2065148A2 EP 2065148 A2 EP2065148 A2 EP 2065148A2 EP 08016428 A EP08016428 A EP 08016428A EP 08016428 A EP08016428 A EP 08016428A EP 2065148 A2 EP2065148 A2 EP 2065148A2
Authority
EP
European Patent Office
Prior art keywords
detail
trunk
piece
head
blades
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Withdrawn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
EP08016428A
Other languages
English (en)
French (fr)
Other versions
EP2065148A3 (de
Inventor
Raffaelo Tollot
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.)
Officina Tollot Raffaelo SNC
Original Assignee
Officina Tollot Raffaelo SNC
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 Officina Tollot Raffaelo SNC filed Critical Officina Tollot Raffaelo SNC
Publication of EP2065148A2 publication Critical patent/EP2065148A2/de
Publication of EP2065148A3 publication Critical patent/EP2065148A3/de
Withdrawn legal-status Critical Current

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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
    • B27L7/00—Arrangements for splitting wood
    • B27L7/06—Arrangements for splitting wood using wedges, knives or spreaders

Definitions

  • the object of this invention relates to the device for centering and supporting the piece of trunk at the beginning of the splitting and supporting operation of the various elements that result from the division of the piece of trunk during the splitting operation and the device which allows the piece of trunk, divided into several parts by the action of the breaking knives, to be expelled from the fracture head because of the thrust exerted by the head of the pusher system which in its advance pushes out the elements obtained by splitting, thus disengaging the machine.
  • the centering is effected by positioning the slot grid, sometimes by positioning blades arranged horizontally and / or vertically, other times by raising or lowering a tray on which the piece of trunk has been transferred or dropped, at other times by elements that press or exert pressure on the piece of trunk that has already been inserted into the splitting device.
  • the output of the elements derived from the division of the piece of trunk is effected by the thrust exerted on them by the elements of the new piece of wood subjected to the breaking operation.
  • the operation is rational and productive but also when the piece of split wood is the last of the working section or there is interruption of operations for maintenance or adjustment of the machine, the output of the trunk elements obtained by breaking the last piece must be done by manual operation.
  • a wood-splitting machine with a device that centers the workpiece to be cut in relation to the machine's head and a push-head expulsion system.
  • the skid-slides may have a section with a bearing surface on the piece of flat trunk or other shape.
  • the thrust for splitting is exerted by the pusher system element called the "pusher system head” (see fig.2 , detail 3), hydraulically or mechanically actuated, or pneumatic or otherwise, which pushes the section of the trunk against the blades.
  • the thrust continues in addition to the action plan of the first series of blades until reaching almost to back the pusher to the blades that follow the first series
  • the head of the pusher system is provided with as many series of slots as series of blades of the first series and in front of them (see fig.6 ), of adequate depth.
  • the trunk completed the advancement of the pusher besides the first series of blades up to lean against the series of successive blades (see fig.8 ), is completely broken thanks to the spacing of the different pieces in which it was divided, due to the increase of the thickness of the blade moving away from its edge (see fig.5 ). All this is done even if the trunk is not pushed off the edge of the last series of blades, but backed by them.
  • FIG 1 Initial centering and support of the trunk piece
  • Detail 1 Main piston of centering / support trunk Detail 2: Pistons Actuated Pusher System Detail 3: pusher system head Detail 4: Piece of trunk to cut Detail 5: contrast element to the trunk movement Detail 6: backstage
  • FIG. 5 head of the pusher system at the end of the race, piece of completely cut trunk and expulsion of the elements of the split trunk
  • Figure 7 head of the pusher system which penetrates the blades of the fixed knives to be able to execute the splitting of the trunk
  • Figure 8 head of the pusher system at the end of the race behind the series of movable knives
  • the wood splitting machine centers and retains the trunk piece at the beginning of the splitting operation after which it retains all the different elements that result from splitting the piece of wood during the splitting operation and the device that allows the Trunk piece divided into different parts by the action of the splitting knives to be expelled from the splitting head by the head of the pusher system thus disengaging the machine.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
EP08016428.8A 2007-09-20 2008-09-18 Maschine zum Holzspalten mit Hilfe einer Vorrichtung, die das Stück im Verhältnis zu der Klingenanordnung zentriert und mit einem Auswurfsystem, mit Hilfe eines Kolben funktioniert, ausgestattet ist Withdrawn EP2065148A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTV20070159 ITTV20070159A1 (it) 2007-09-20 2007-09-20 Macchina spaccalegna con dispositivo di centraggio dell'elemento da spaccare rispetto alla testata stessa e sistema di espulsione a testa di trafila.

Publications (2)

Publication Number Publication Date
EP2065148A2 true EP2065148A2 (de) 2009-06-03
EP2065148A3 EP2065148A3 (de) 2013-05-01

Family

ID=40186271

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08016428.8A Withdrawn EP2065148A3 (de) 2007-09-20 2008-09-18 Maschine zum Holzspalten mit Hilfe einer Vorrichtung, die das Stück im Verhältnis zu der Klingenanordnung zentriert und mit einem Auswurfsystem, mit Hilfe eines Kolben funktioniert, ausgestattet ist

Country Status (2)

Country Link
EP (1) EP2065148A3 (de)
IT (1) ITTV20070159A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3105060A1 (fr) * 2019-12-23 2021-06-25 Home Clotures D'aquitaine Bloc de decoupe pour rondins de bois et installation comprenant un tel bloc

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE422174B (sv) * 1980-12-12 1982-02-22 Blomqvist Thomas H Vedklyvningsanordning
DE10052159C2 (de) * 2000-10-20 2003-11-20 Guenter Wickert Vorrichtung und Verfahren zur Verarbeitung von Holzstammabschnitten
US7104295B2 (en) * 2003-07-28 2006-09-12 Multitek, Inc. Two-stage two-stroke log splitting system
FR2868352B1 (fr) * 2004-03-30 2006-11-17 Aficor Sa Sa Suisse Machine a fendre en buches des troncons allonges de bois
US7104296B2 (en) * 2004-09-22 2006-09-12 Multitek, Inc. TSS16 EZ clean swinging bypass splitter box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3105060A1 (fr) * 2019-12-23 2021-06-25 Home Clotures D'aquitaine Bloc de decoupe pour rondins de bois et installation comprenant un tel bloc

Also Published As

Publication number Publication date
ITTV20070159A1 (it) 2009-03-21
EP2065148A3 (de) 2013-05-01

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