SE0302425D0 - Debarking shaft for a debarking mechanism - Google Patents

Debarking shaft for a debarking mechanism

Info

Publication number
SE0302425D0
SE0302425D0 SE0302425A SE0302425A SE0302425D0 SE 0302425 D0 SE0302425 D0 SE 0302425D0 SE 0302425 A SE0302425 A SE 0302425A SE 0302425 A SE0302425 A SE 0302425A SE 0302425 D0 SE0302425 D0 SE 0302425D0
Authority
SE
Sweden
Prior art keywords
debarking
trees
shaft
teeth
shafts
Prior art date
Application number
SE0302425A
Other languages
Swedish (sv)
Other versions
SE526114C2 (en
SE0302425L (en
Inventor
Jouni Havumaeki
Pekka Kokko
Bruce Kirkpatrick
Original Assignee
Andritz Oy
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 Andritz Oy filed Critical Andritz Oy
Publication of SE0302425D0 publication Critical patent/SE0302425D0/en
Publication of SE0302425L publication Critical patent/SE0302425L/en
Publication of SE526114C2 publication Critical patent/SE526114C2/en

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
    • B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
    • B27L1/10—Debarking or removing vestiges of branches from trees or logs; Machines therefor using rotatable tools
    • 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
    • B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
    • 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
    • B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
    • B27L1/02—Debarking or removing vestiges of branches from trees or logs; Machines therefor by rubbing the trunks against each other; Equipment for wet practice

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Catching Or Destruction (AREA)
  • Forging (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Connection Of Plates (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention relates to a debarking shaft (3) for a debarking mechanism (1), said debarking mechanism being intended for the decortication or pretreatment of trees (2) for separately performed final barking and for the expulsion of at least some of the removed barks from a wood flow passing through the debarking mechanism, said debarking mechanism comprising a number of rotatable debarking shafts (3) extending parallel to the advancing direction of the trees (2) to be fed therethrough and provided with a number of teeth (4) extending beyond the circumferential surface of the shaft (3) and adapted to strip bark off the presently processed trees (2) transversely to the lengthwise direction of the trees and at the same to convey the trees transversely relative to said shafts (3), and said shafts (3), together with the teeth (4) thereof, being adapted to constitute at least a part of a support surface, upon which the presently processed trees (2) travel through the debarking mechanism (1). The debarking shaft (3) has its teeth (4) designed as a number of annular tooth rims (20), each of said tooth rims comprising two or more releasably connected elements (21, 22), having the outer periphery provided with the teeth (4) and said elements being adapted to be fitted around a body member (25) of the debarking shaft (3) by way of press clamping.
SE0302425A 2001-04-11 2003-09-11 Debarking shaft for a debarking mechanism SE526114C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010756A FI112181B (en) 2001-04-11 2001-04-11 Barking shaft for barking device
PCT/FI2002/000121 WO2002083382A1 (en) 2001-04-11 2002-02-15 Debarking shaft for a debarking mechanism

Publications (3)

Publication Number Publication Date
SE0302425D0 true SE0302425D0 (en) 2003-09-11
SE0302425L SE0302425L (en) 2003-09-11
SE526114C2 SE526114C2 (en) 2005-07-05

Family

ID=8560968

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0302425A SE526114C2 (en) 2001-04-11 2003-09-11 Debarking shaft for a debarking mechanism

Country Status (11)

Country Link
CN (1) CN1297378C (en)
AT (1) AT413964B (en)
BR (1) BR0208819B1 (en)
CA (1) CA2438614C (en)
DE (1) DE10296635B4 (en)
ES (1) ES2242519B1 (en)
FI (1) FI112181B (en)
NO (1) NO322544B1 (en)
RU (1) RU2253565C2 (en)
SE (1) SE526114C2 (en)
WO (1) WO2002083382A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI117378B (en) * 2004-04-20 2006-09-29 Andritz Oy Debarking Device
FI119283B (en) * 2004-04-20 2008-09-30 Andritz Oy Stripping tool
CA2629826C (en) * 2008-04-24 2015-10-06 Realsearch Inc. Flexible debarking abrader
DE102009021802A1 (en) 2009-05-18 2010-11-25 Pallmann Maschinenfabrik Gmbh & Co Kg Tool for use with tool unit for debarking of tree trunks, has support base for mounting tool on rotors of debarker, where toolbar is provided, which is in direct contact with tree trunks
DE202009016936U1 (en) 2009-12-15 2010-04-15 Rudnick & Enners Maschinen- Und Anlagenbau Gmbh Debarking shaft for a debarking process with a releasable attachment of the debarking tools
CN105328753A (en) * 2014-08-13 2016-02-17 江苏保龙机电制造有限公司 Four-roller peeling machine
CN108527582A (en) * 2018-06-12 2018-09-14 安徽安真木业有限公司 A kind of wind pressure for density board production drives trees device for peeling
CN108527581A (en) * 2018-06-12 2018-09-14 安徽安真木业有限公司 A kind of trees apparatus for peeling off for density board production
CN108481496B (en) * 2018-06-12 2023-09-26 安徽安真木业有限公司 A crooked trees device of skinning for density board production
CN108481497A (en) * 2018-06-12 2018-09-04 安徽安真木业有限公司 A kind of trees peeling serrated knife for density board production
CN108582372B (en) * 2018-06-12 2023-11-07 安徽安真木业有限公司 Hydraulic drive tree peeling device for density board production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228440A (en) * 1964-01-22 1966-01-11 Ingersoll Rand Canada Log debarking apparatus
US4685498A (en) * 1984-02-08 1987-08-11 Fuji Kogyo K.K. Barking machine
US5094281A (en) * 1991-01-25 1992-03-10 Barnhill Equipment Ltd. Debarking/delimbing apparatus
US5394912A (en) * 1993-08-04 1995-03-07 Real Search Inc. Wood fibre debris processor
US5630453A (en) * 1996-05-24 1997-05-20 Fuji Kogyo Co., Ltd. Debarking machine
US5673865A (en) * 1996-08-29 1997-10-07 Stroulger; Neal P. Waste debarker
FI101524B1 (en) * 1996-12-10 1998-07-15 Andritz Patentverwaltung Device for removing bark from a wood and bark comprising wood stream

Also Published As

Publication number Publication date
NO322544B1 (en) 2006-10-23
CA2438614A1 (en) 2002-10-24
AT413964B (en) 2006-07-15
DE10296635T5 (en) 2004-04-22
BR0208819B1 (en) 2011-06-28
ES2242519A1 (en) 2005-11-01
WO2002083382A1 (en) 2002-10-24
ATA90442002A (en) 2005-11-15
RU2253565C2 (en) 2005-06-10
BR0208819A (en) 2004-03-09
CA2438614C (en) 2006-10-24
CN1297378C (en) 2007-01-31
SE526114C2 (en) 2005-07-05
FI20010756L (en) 2002-10-12
FI20010756A0 (en) 2001-04-11
ES2242519B1 (en) 2006-10-16
SE0302425L (en) 2003-09-11
NO20034522L (en) 2003-10-09
DE10296635B4 (en) 2009-02-19
CN1501854A (en) 2004-06-02
FI112181B (en) 2003-11-14
NO20034522D0 (en) 2003-10-09

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Legal Events

Date Code Title Description
NUG Patent has lapsed