JP4339794B2 - 木材伐採機の送り装置 - Google Patents
木材伐採機の送り装置 Download PDFInfo
- Publication number
- JP4339794B2 JP4339794B2 JP2004540833A JP2004540833A JP4339794B2 JP 4339794 B2 JP4339794 B2 JP 4339794B2 JP 2004540833 A JP2004540833 A JP 2004540833A JP 2004540833 A JP2004540833 A JP 2004540833A JP 4339794 B2 JP4339794 B2 JP 4339794B2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- row
- wood
- feeder
- rolling
- 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.)
- Expired - Lifetime
Links
- 230000007306 turnover Effects 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims description 43
- 239000002023 wood Substances 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B25/00—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees
- B27B25/04—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees with feed chains or belts
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/08—Felling trees
- A01G23/083—Feller-delimbers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Paper (AREA)
- Screw Conveyors (AREA)
- Catching Or Destruction (AREA)
- Cyclones (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Chain Conveyers (AREA)
- Fertilizers (AREA)
- Inorganic Insulating Materials (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Harvesting Machines For Root Crops (AREA)
Description
17.1:外側列リンク、
17.4:横ピン、
24:駆動スプロケット、
25:ターンオーバー部材、
22.1、22.2:ローリングガイド、
33.1、34.1:ローラ。
Claims (9)
- フレーム(21)、駆動スプロケット(24)を中心にして回動する三列ローラチェーン(17)、ターンオーバー部材(25)およびローリングガイド(22.1、22.2)を有し、駆動スプロケット(24)とターンオーバー部材(25)との間において密着側のほぼ全長にわたって上記ローリングガイドを延長させ、上記ローラチェーン(17)に、横ピン(17.4)によって相互に千鳥構成にしたリンクの列を設け、中央列のリンク(17.2)及び外側列のリンク(17.1)を配設し、各列のリンクに、対応するローリングガイド(22.1、22.2)内でローリング運動し、上記横ピン内においてベアリングで固定されたローラ(33.1、34.1)を設け、駆動スプロケット(24)がその歯(24.1)によってローラ(34.1)を介してローラチェーン(17)の中央列のリンク(17.2)を駆動する木材伐採機の送り装置において、
ローラチェーン(17)の外側列のリンク(17.1)に設けるローラ(33.1)の直径を中央列のリンク(17.2)のローラ(34.1)の直径よりも大きく設定し、これに対応して中央ローリングベース(22.2)を外側ローリングベース(22.1)に対して高く設定したことを特徴とする木材伐採機の送り装置。 - 外側ローラ(33.1)の直径を、中央ローラ(34.1)の直径より10〜25%大きく設定した請求項1記載の木材伐採機の送り装置(14)。
- 外側ローラ(33.1)の直径をローラ間隔の85〜95%に設定した請求項1または2記載の木材伐採機の送り装置(14)。
- 少なくとも外側ローラ(33.1)にブッシュ(33.3)を設けた請求項1〜3のいずれか1項記載の木材伐採機の送り装置(14)。
- 側部からみて、外側ローリングガイド(22.1)が実質的に上記駆動スプロケットの領域まで延長する請求項1〜4のいずれか1項記載の木材伐採機の送り装置(14)。
- ローリングガイド(22.1、22.2)が、上記送り装置のフレーム(14.1)から取り外すことができる一体的な磨耗部材(22)を構成する請求項1〜5のいずれか1項記載の木材伐採機の送り装置(14)。
- ローリングガイド(22.1、22.2)が形成する磨耗部材(22)の磨耗面を炭素焼入れ処理した請求項6記載の木材伐採機の送り装置(14)。
- ローリングガイド(22.1、22.2)の全幅をクローラートラック(17)の側部プレート(17.3)間の距離より小さく設定した請求項6または7記載の木材伐採機の送り装置(14)。
- 0.8〜1.3mの半径に相当する曲率で上記ローリングガイドを湾曲させた請求項1〜8のいずれか1項記載の木材伐採機の送り装置(14)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20021770A FI20021770A (fi) | 2002-10-04 | 2002-10-04 | Syöttölaite puunkorjuukoneessa |
PCT/FI2003/000680 WO2004030443A1 (en) | 2002-10-04 | 2003-09-18 | Feeder device in a timber harvester |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006500939A JP2006500939A (ja) | 2006-01-12 |
JP4339794B2 true JP4339794B2 (ja) | 2009-10-07 |
Family
ID=8564701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004540833A Expired - Lifetime JP4339794B2 (ja) | 2002-10-04 | 2003-09-18 | 木材伐採機の送り装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7185686B2 (ja) |
EP (1) | EP1549129B1 (ja) |
JP (1) | JP4339794B2 (ja) |
AT (1) | ATE376353T1 (ja) |
AU (1) | AU2003262604A1 (ja) |
CA (1) | CA2497342C (ja) |
DE (1) | DE60317086T2 (ja) |
FI (1) | FI20021770A (ja) |
WO (1) | WO2004030443A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7677279B2 (en) * | 2007-01-31 | 2010-03-16 | Deere & Company | Delimb knife mounting arrangement for tree harvester head |
US11785902B2 (en) * | 2016-10-21 | 2023-10-17 | Lauri Ketonen | Feeding apparatus for a tree harvester |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI69233C (fi) * | 1984-05-29 | 1986-01-10 | Lauri Ketonen | Mataranordning foer skoerdare |
SE467102B (sv) * | 1988-04-13 | 1992-05-25 | Jan Eriksson | Drivanordning |
US5735325A (en) * | 1995-07-17 | 1998-04-07 | Plustech Oy | Tree feeding device of a tree handling machine |
FI103010B1 (fi) * | 1997-11-14 | 1999-04-15 | Lauri Kalervo Ketonen | Puunkorjuukone ja siinä käytettävä syöttötela |
-
2002
- 2002-10-04 FI FI20021770A patent/FI20021770A/fi unknown
-
2003
- 2003-09-18 JP JP2004540833A patent/JP4339794B2/ja not_active Expired - Lifetime
- 2003-09-18 CA CA2497342A patent/CA2497342C/en not_active Expired - Lifetime
- 2003-09-18 WO PCT/FI2003/000680 patent/WO2004030443A1/en active IP Right Grant
- 2003-09-18 AT AT03798941T patent/ATE376353T1/de active
- 2003-09-18 DE DE60317086T patent/DE60317086T2/de not_active Expired - Lifetime
- 2003-09-18 AU AU2003262604A patent/AU2003262604A1/en not_active Abandoned
- 2003-09-18 US US10/526,101 patent/US7185686B2/en not_active Expired - Lifetime
- 2003-09-18 EP EP03798941A patent/EP1549129B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20060086414A1 (en) | 2006-04-27 |
JP2006500939A (ja) | 2006-01-12 |
ATE376353T1 (de) | 2007-11-15 |
DE60317086T2 (de) | 2008-07-31 |
AU2003262604A1 (en) | 2004-04-23 |
DE60317086D1 (de) | 2007-12-06 |
EP1549129B1 (en) | 2007-10-24 |
FI20021770A (fi) | 2002-10-04 |
CA2497342C (en) | 2011-11-29 |
WO2004030443A1 (en) | 2004-04-15 |
EP1549129A1 (en) | 2005-07-06 |
CA2497342A1 (en) | 2004-04-15 |
US7185686B2 (en) | 2007-03-06 |
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