CA2438614A1 - Debarking shaft for a debarking mechanism - Google Patents
Debarking shaft for a debarking mechanism Download PDFInfo
- Publication number
- CA2438614A1 CA2438614A1 CA002438614A CA2438614A CA2438614A1 CA 2438614 A1 CA2438614 A1 CA 2438614A1 CA 002438614 A CA002438614 A CA 002438614A CA 2438614 A CA2438614 A CA 2438614A CA 2438614 A1 CA2438614 A1 CA 2438614A1
- Authority
- CA
- Canada
- Prior art keywords
- debarking
- trees
- shaft
- teeth
- shafts
- 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.)
- Granted
Links
- 239000002023 wood Substances 0.000 abstract 1
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)
- Connection Of Plates (AREA)
- Forging (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (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.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20010756A FI112181B (en) | 2001-04-11 | 2001-04-11 | Barking shaft for barking device |
FI20010756 | 2001-04-11 | ||
PCT/FI2002/000121 WO2002083382A1 (en) | 2001-04-11 | 2002-02-15 | Debarking shaft for a debarking mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2438614A1 true CA2438614A1 (en) | 2002-10-24 |
CA2438614C CA2438614C (en) | 2006-10-24 |
Family
ID=8560968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002438614A Expired - Lifetime CA2438614C (en) | 2001-04-11 | 2002-02-15 | 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)
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 |
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 |
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 |
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 |
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 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3228440A (en) * | 1964-01-22 | 1966-01-11 | Ingersoll Rand Canada | Log debarking apparatus |
CA1225309A (en) * | 1984-02-08 | 1987-08-11 | Junichi Nakajima | Drum barker |
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 |
FI101524B (en) * | 1996-12-10 | 1998-07-15 | Andritz Patentverwaltung | Device for removing bark from a tree and bark comprising wood stream m |
-
2001
- 2001-04-11 FI FI20010756A patent/FI112181B/en not_active IP Right Cessation
-
2002
- 2002-02-15 CN CNB028079477A patent/CN1297378C/en not_active Expired - Lifetime
- 2002-02-15 DE DE10296635T patent/DE10296635B4/en not_active Expired - Fee Related
- 2002-02-15 AT AT0904402A patent/AT413964B/en not_active IP Right Cessation
- 2002-02-15 WO PCT/FI2002/000121 patent/WO2002083382A1/en active IP Right Grant
- 2002-02-15 ES ES200350056A patent/ES2242519B1/en not_active Expired - Fee Related
- 2002-02-15 RU RU2003132681/12A patent/RU2253565C2/en active
- 2002-02-15 CA CA002438614A patent/CA2438614C/en not_active Expired - Lifetime
- 2002-02-15 BR BRPI0208819-3A patent/BR0208819B1/en not_active IP Right Cessation
-
2003
- 2003-09-11 SE SE0302425A patent/SE526114C2/en not_active IP Right Cessation
- 2003-10-09 NO NO20034522A patent/NO322544B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE0302425D0 (en) | 2003-09-11 |
BR0208819A (en) | 2004-03-09 |
FI20010756A0 (en) | 2001-04-11 |
SE0302425L (en) | 2003-09-11 |
CN1297378C (en) | 2007-01-31 |
NO322544B1 (en) | 2006-10-23 |
CN1501854A (en) | 2004-06-02 |
ES2242519B1 (en) | 2006-10-16 |
SE526114C2 (en) | 2005-07-05 |
CA2438614C (en) | 2006-10-24 |
DE10296635B4 (en) | 2009-02-19 |
NO20034522L (en) | 2003-10-09 |
AT413964B (en) | 2006-07-15 |
BR0208819B1 (en) | 2011-06-28 |
FI112181B (en) | 2003-11-14 |
DE10296635T5 (en) | 2004-04-22 |
WO2002083382A1 (en) | 2002-10-24 |
RU2253565C2 (en) | 2005-06-10 |
ATA90442002A (en) | 2005-11-15 |
NO20034522D0 (en) | 2003-10-09 |
FI20010756A (en) | 2002-10-12 |
ES2242519A1 (en) | 2005-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20220215 |