SE0302426D0 - Debarking shaft arrangement for a debarking mechanism - Google Patents

Debarking shaft arrangement for a debarking mechanism

Info

Publication number
SE0302426D0
SE0302426D0 SE0302426A SE0302426A SE0302426D0 SE 0302426 D0 SE0302426 D0 SE 0302426D0 SE 0302426 A SE0302426 A SE 0302426A SE 0302426 A SE0302426 A SE 0302426A SE 0302426 D0 SE0302426 D0 SE 0302426D0
Authority
SE
Sweden
Prior art keywords
debarking
trees
shafts
teeth
debarking mechanism
Prior art date
Application number
SE0302426A
Other languages
Swedish (sv)
Other versions
SE527589C2 (en
SE0302426L (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 SE0302426D0 publication Critical patent/SE0302426D0/en
Publication of SE0302426L publication Critical patent/SE0302426L/en
Publication of SE527589C2 publication Critical patent/SE527589C2/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
    • B27L1/02—Debarking or removing vestiges of branches from trees or logs; Machines therefor by rubbing the trunks against each other; Equipment for wet practice
    • 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

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)

Abstract

The invention relates to a debarking shaft arrangement for a debarking mechanism (1), said debarking mechanism (1) 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 teeth (4) are designed to be effective in both rotating directions of said rotatable debarking shafts (3), and the debarking shafts (3) are designed to be pivotable.
SE0302426A 2001-04-11 2003-09-11 Debarking shaft arrangement for a debarking mechanism SE527589C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010755A FI112182B (en) 2001-04-11 2001-04-11 Barking shaft arrangement in a barking device
PCT/FI2002/000122 WO2002083383A1 (en) 2001-04-11 2002-02-15 Debarking shaft arrangement for a debarking mechanism

Publications (3)

Publication Number Publication Date
SE0302426D0 true SE0302426D0 (en) 2003-09-11
SE0302426L SE0302426L (en) 2003-09-11
SE527589C2 SE527589C2 (en) 2006-04-18

Family

ID=8560967

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0302426A SE527589C2 (en) 2001-04-11 2003-09-11 Debarking shaft arrangement for a debarking mechanism

Country Status (11)

Country Link
CN (1) CN1309542C (en)
AT (1) AT414109B (en)
BR (1) BR0208820B1 (en)
CA (1) CA2438660C (en)
DE (1) DE10296634B4 (en)
ES (1) ES2247902B1 (en)
FI (1) FI112182B (en)
NO (1) NO20034521L (en)
RU (1) RU2252136C2 (en)
SE (1) SE527589C2 (en)
WO (1) WO2002083383A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103144171A (en) * 2013-03-17 2013-06-12 福建鑫华股份有限公司 Paper mulberry bark stripping device
CN103144172A (en) * 2013-03-17 2013-06-12 福建鑫华股份有限公司 Paper mulberry bark stripping method
CN104249404A (en) * 2013-06-27 2014-12-31 江苏大唐机械有限公司 Trapezoidal knife installation structure of toothed roller type bark peeling machine
WO2016123039A1 (en) * 2015-01-26 2016-08-04 Acrowood Corporation Batch-style bottom-discharge rotary debarker
CN108745910B (en) * 2018-03-16 2019-12-24 岳西神农氏农业科技有限公司 Bamboo shoot tip direction dividing mechanism

Family Cites Families (6)

* 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

Also Published As

Publication number Publication date
NO20034521D0 (en) 2003-10-09
CA2438660A1 (en) 2002-10-24
CN1309542C (en) 2007-04-11
RU2252136C2 (en) 2005-05-20
DE10296634T5 (en) 2004-04-22
SE527589C2 (en) 2006-04-18
DE10296634B4 (en) 2009-02-12
ES2247902A1 (en) 2006-03-01
ES2247902B1 (en) 2007-01-01
BR0208820A (en) 2004-03-09
WO2002083383A1 (en) 2002-10-24
FI20010755A (en) 2002-10-12
FI112182B (en) 2003-11-14
FI20010755A0 (en) 2001-04-11
AT414109B (en) 2006-09-15
SE0302426L (en) 2003-09-11
NO20034521L (en) 2003-10-09
BR0208820B1 (en) 2011-06-28
ATA90432002A (en) 2005-12-15
CA2438660C (en) 2007-08-07
CN1500031A (en) 2004-05-26
WO2002083383A9 (en) 2003-04-10

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Legal Events

Date Code Title Description
NUG Patent has lapsed