JP2002345320A - Dust removing apparatus in combine harvester - Google Patents
Dust removing apparatus in combine harvesterInfo
- Publication number
- JP2002345320A JP2002345320A JP2002130356A JP2002130356A JP2002345320A JP 2002345320 A JP2002345320 A JP 2002345320A JP 2002130356 A JP2002130356 A JP 2002130356A JP 2002130356 A JP2002130356 A JP 2002130356A JP 2002345320 A JP2002345320 A JP 2002345320A
- Authority
- JP
- Japan
- Prior art keywords
- dust
- feeder house
- suction
- grain
- fan
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 62
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 239000002689 soil Substances 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 34
- 238000003306 harvesting Methods 0.000 description 4
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 235000010716 Vigna mungo Nutrition 0.000 description 1
- 240000001417 Vigna umbellata Species 0.000 description 1
- 235000011453 Vigna umbellata Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は例えば稲または麦ま
たは大豆などを収穫するコンバインの除塵装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combine dust removing apparatus for harvesting, for example, rice, wheat, or soybeans.
【０００２】[0002]
【従来の技術】従来、実開昭６０−１６８３２８号公報
に示す如く、穀物ヘッダで刈取った穀稈をフィーダハウ
スを介して脱穀部に供給すると共に、粉塵を排出させる
吸排塵ファンを前記フィーダハウスに設ける技術があ
る。2. Description of the Related Art Conventionally, as shown in Japanese Utility Model Application Laid-Open No. Sho 60-168328, a corn stalk cut by a cereal header is supplied to a threshing unit via a feeder house, and a dust suction / discharge fan for discharging dust is provided in the feeder. There is a technology to install in the house.
【０００３】[0003]
【発明が解決しようとする課題】前記従来技術は、吸排
塵ファン及び吸排塵フードの各下部をフィーダハウス内
部に突入させるから、フィーダハウス上面板と内部のコ
ンベア上面との間に大きな空間が形成され、フィーダハ
ウスの吸排塵効率を容易に向上させ得ないと共に、穀物
ヘッダの上側に向けて吸排塵ファンから排塵を放出させ
るから、吸排塵機能を維持し乍ら吸引圧力を適正に保ち
得ず、稈または穀粒または莢などを吸引したり土砂粉塵
の吸引力が不足する等の不具合がある。In the prior art, since the lower portions of the suction fan and the suction hood are inserted into the inside of the feeder house, a large space is formed between the upper plate of the feeder house and the upper surface of the internal conveyor. As a result, it is not possible to easily improve the suction and discharge efficiency of the feeder house and discharge the dust from the suction and discharge fan toward the upper side of the grain header, so that the suction pressure can be properly maintained while maintaining the suction and discharge function. In addition, there are problems such as suction of culms, grains or pods, and insufficient suction power of earth and dust.
【０００４】[0004]
【課題を解決するための手段】然るに、本発明は、穀物
ヘッダで刈取った穀稈をフィーダハウスを介して脱穀部
に供給すると共に、粉塵を排出させる吸排塵ファンを前
記フィーダハウスに設けたもので、フィーダハウスの吸
排塵効率を向上させかつ吸塵口の吸引圧力を適正に保
ち、稈または穀粒または莢などの吸引を防止し乍ら土砂
粉塵の吸引力を確保し得、排塵能力の向上などを容易に
図り得るものである。According to the present invention, the feeder house is provided with a suction / discharge fan for feeding the culm cut by the grain header to the threshing unit via a feeder house and discharging dust. It can improve the suction and discharge efficiency of the feeder house, maintain the suction pressure of the dust suction port properly, and secure the suction power of sediment dust while preventing the suction of culms, grains or pods, and the dust discharge capacity. And the like can be easily improved.
【０００５】[0005]
【発明の実施の形態】以下、本発明の実施例を図面に基
づいて詳述する。図１は要部の断面図、図２は全体の側
面図、図３は同平面図であり、図中（１）は走行クロー
ラ（２）を有するトラックフレーム（３）に装備する機
台、（４）は扱胴（５）及び選別機構（６）を備えてい
て前記機台（１）に搭載する脱穀部、（７）は揚穀筒
（８）を介して取出す脱穀部（４）の穀粒を溜める穀物
タンク、（９）は前記脱穀部（４）の下部前方に油圧シ
リンダ（１０）を介して昇降可能に装設する刈取部、
（１１）は運転席（１２）及び運転操作部（１３）を備
えていて前記穀物タンク（７）の前方に固設させる運転
台、（１４）は前記穀物タンク（７）の後方に備えてい
てエンジン（１５）を内設するエンジン室、（１６）は
前記穀物タンク（７）内の穀粒を取出す穀粒搬出オーガ
である。Embodiments of the present invention will be described below in detail with reference to the drawings. 1 is a cross-sectional view of a main part, FIG. 2 is a side view of the whole, and FIG. 3 is a plan view of the same, where (1) is a machine frame mounted on a track frame (3) having a traveling crawler (2); (4) a threshing unit equipped with a handling cylinder (5) and a sorting mechanism (6) and mounted on the machine base (1), and (7) a threshing unit (4) which takes out through a fryer (8) A grain tank for storing the grains of (9), a harvesting unit installed in a lower front of the threshing unit (4) via a hydraulic cylinder (10) so as to be able to move up and down,
(11) is a driver's cab provided with a driver's seat (12) and a driving operation unit (13) and fixed to the front of the grain tank (7), and (14) is provided behind the grain tank (7). The engine room (15) is provided with an engine (15), and (16) is a grain carrying auger for taking out grains in the grain tank (7).
【０００６】また、前記刈取部（９）は、未刈り穀稈を
取入れる穀物ヘッダ（１７）と、該ヘッダ（１７）の後
部略中央に連結させて刈取り穀稈を脱穀部（４）に送給
するフィーダハウス（１８）によって構成すると共に、
未刈り穀稈掻込み用リール（１９）及び往復駆動型刈刃
（２０）及びプラットホームオーガ（２１）とを前記穀
物ヘッダ（１７）に備え、前記ヘッダ（１７）に取込ま
れる刈取穀稈をフィーダハウス（１８）に内設する供給
チェンコンベア（２２）により脱穀部（４）に供給して
脱穀処理するように構成している。The cutting section (9) includes a grain header (17) for taking in uncut grain culm and a harvesting grain culm connected to substantially the rear center of the header (17) to the threshing section (4). A feeder house (18) for feeding
The grain header (17) is provided with an uncut grain culm scraping reel (19), a reciprocating drive type cutting blade (20), and a platform auger (21), and a harvested grain culm to be taken into the header (17) is provided. The feeder house (18) is provided with a feed chain conveyor (22) to supply the feeder house (18) to the threshing unit (4) for threshing.
【０００７】さらに、図１、図４、図５、図６、図７に
示す如く、Ｌ形に連設させる上面フード（２３）及び側
面フード（２４）により防塵フード（２５）を形成し、
防塵フード（２５）に吸排塵ファン（２６）を内設させ
ると共に、前記フィーダハウス（１８）の上面及び左側
面に防塵フード（２５）を取付け、また前記穀物ヘッダ
（１７）の後側上面で左右幅方向に吸塵ガイド板（２
７）を固設させ、プラットホームオーガ（２１）の上面
後側を前記ガイド板（２７）で覆うもので、フィーダハ
ウス（１８）上面に吸排塵ファン（２６）を設け、運転
席（１２）の作業者から離れた位置、即ち作業者側と反
対のフィーダハウス（１８）左側で下方に、穀物ヘッダ
（１７）に発生する粉塵を前記ファン（２６）により吸
引排出させるように構成している。Further, as shown in FIGS. 1, 4, 5, 6, and 7, a dustproof hood (25) is formed by an upper hood (23) and a side hood (24) connected in an L shape.
A dust suction hood (25) is provided inside the dust suction hood (25), and a dust hood (25) is attached to the upper surface and the left side surface of the feeder house (18). A dust-absorbing guide plate (2
7) is fixed, and the rear surface of the upper surface of the platform auger (21) is covered with the guide plate (27). A dust suction / discharge fan (26) is provided on the upper surface of the feeder house (18), and the driver seat (12) is provided. Dust generated in the grain header (17) is sucked and discharged by the fan (26) at a position away from the worker, that is, on the left side of the feeder house (18) opposite to the worker.
【０００８】また、前記フィーダハウス（１８）上面に
吸塵口（２８）を開設し、吸塵口（２８）に除塵網（２
９）を張設固定させると共に、前記ファン（２６）及び
電動モータ（３０）を送風ガイド板（３１）を介して上
面フード（２３）内部に固定させ、吸塵口（２８）に前
記ファン（２６）を対向配置させるもので、フィーダハ
ウス（１８）上面に蝶番（３２）を介して上面フード
（２３）前側を連結させ、上面フード（２３）後側をボ
ルト（３３）によりフィーダハウス（１８）上面に固定
させ、蝶番（３２）を支点に上面フード（２３）を前方
に開放自在に取付けると共に、フィーダハウス（１８）
と上面フード（２３）間の隙間を塞ぐシール材（３４）
を上面フード（２３）に設け、前記ファン（２６）の吸
塵側下方に略水平に除塵網（２９）を取付けて吸塵口
（２８）を閉塞し、フィーダハウス（１８）内部の稈ま
たは穀粒がファン（２６）に吸込まれるのを除塵網（２
９）によって防ぐように構成している。Further, a dust suction port (28) is opened on the upper surface of the feeder house (18), and a dust net (2) is provided in the dust suction port (28).
9), and the fan (26) and the electric motor (30) are fixed inside the upper hood (23) through the air guide plate (31), and the fan (26) is attached to the dust suction port (28). ) Are opposed to each other, the front of the upper hood (23) is connected to the upper surface of the feeder house (18) via a hinge (32), and the rear of the upper hood (23) is connected to the feeder house (18) by bolts (33). It is fixed to the upper surface, and the upper surface hood (23) is attached to the hinge (32) as a fulcrum so as to be openable forward.
(34) for sealing the gap between the upper surface hood (23)
Is provided on the upper surface hood (23), and a dust-removing net (29) is attached substantially horizontally below the dust-absorbing side of the fan (26) to close the dust-absorbing port (28). Is sucked into the fan (26).
9).
【０００９】また、図５の如く、フィーダハウス（１
８）左側面に蝶番（３５）を介して側面フード（２４）
後側を連結させ、ブラケット（３６）及びボルト（３
７）により側面フード（２４）前側をフィーダハウス
（１８）左側面に固定させ、蝶番（３５）を支点に側面
フード（２４）を開放自在に取付けると共に、図７に示
す如く、上面フード（２３）と側面フード（２４）間の
接合部の隙間を塞ぐシール材（３８）を側面フード（２
４）に設けている。As shown in FIG. 5, the feeder house (1)
8) Side hood (24) via hinge (35) on left side
Connect the rear side, and attach the bracket (36) and bolt (3
7), the front side of the side hood (24) is fixed to the left side of the feeder house (18), and the side hood (24) is freely openably mounted on the hinge (35) as a fulcrum, and as shown in FIG. ) And the side hood (24) are sealed with a sealing material (38) that closes the gap at the joint.
4).
【００１０】そして、稲または大豆などの収穫作業時、
刈刃（２０）によって刈取られた穀稈がプラットホーム
オーガ（２１）によってフィーダハウス（１８）前側に
送り込まれ、フィーダハウス（１８）底面を介してチェ
ンコンベア（２２）により脱穀部（４）に穀稈が供給さ
れると共に、収穫作業時、プラットホームオーガ（２
１）とフィーダハウス（１８）間の穀稈受継部で粉塵が
特に多く発生するが、穀物ヘッダ（１７）及びフィーダ
ハウス（１８）の粉塵が吸排塵ファン（２６）により集
塵され、フィーダハウス（１８）上面から外側の上面及
び側面フード（２３）（２４）を介してフィーダハウス
（１８）左側下方に粉塵が排出されるもので、穀物ヘッ
ダ（１７）で発生する粉塵が運転席（１２）の作業者方
向に飛散するのを防ぐと共に、フィーダハウス（１８）
から脱穀部（４）に搬入される粉塵量を低減させるよう
に構成している。When harvesting rice or soybeans,
The grain stalks cut by the cutting blade (20) are sent to the front side of the feeder house (18) by the platform auger (21), and the grain is fed to the threshing unit (4) by the chain conveyor (22) via the bottom surface of the feeder house (18). The culm is supplied and the platform auger (2
Particularly, dust is generated particularly at the grain culm inheriting portion between the feeder house (1) and the feeder house (18). However, the dust of the grain header (17) and the feeder house (18) is collected by the suction / discharge fan (26), and the feeder house is collected. (18) Dust is discharged from the upper surface to the lower left side of the feeder house (18) via the outer upper surface and the side hoods (23) (24), and the dust generated in the grain header (17) is discharged to the driver seat (12). ) And the feeder house (18).
It is configured to reduce the amount of dust carried into the threshing unit (4).
【００１１】上記から明らかなように、穀物ヘッダ（１
７）で刈取った穀稈をフィーダハウス（１８）を介して
脱穀部（４）に供給すると共に、粉塵を排出させる吸排
塵ファン（２６）を前記フィーダハウス（１８）に設け
るコンバインの除塵装置において、前記フィーダハウス
（１８）の外側に沿わせて排塵風路である防塵フード
（２５）を形成する。そして、フィーダハウス（１８）
上面外側でフィーダハウス（１８）左右幅と略等しい最
大外径を形成可能に吸排塵ファン（２６）を設置し、フ
ィーダハウス（１８）の上下幅を刈取り穀物の搬送に必
要な最小寸法に形成し、かつ吸排塵ファン（２６）の大
径化及び回転低下などを行い、フィーダハウス（１８）
の吸排塵効率を向上させかつ吸塵口（２８）の吸引圧力
を適正に保ち、稈または穀粒または莢などの吸引を防止
し乍ら土砂粉塵の吸引力を確保し、排塵能力の向上など
を図る。As is clear from the above, the grain header (1
The grain culm cut in step 7) is supplied to the threshing unit (4) via a feeder house (18), and a dust suction / discharge fan (26) for discharging dust is provided in the feeder house (18). In (2), a dust-proof hood (25), which is a dust passage, is formed along the outside of the feeder house (18). And feeder house (18)
A dust suction / discharge fan (26) is installed so that a maximum outer diameter substantially equal to the width of the feeder house (18) is formed on the outer side of the upper surface, and the upper and lower widths of the feeder house (18) are formed to the minimum dimensions necessary for transporting the cut grain. In addition, the diameter of the suction / discharge fan (26) is increased and the rotation is reduced.
To improve the efficiency of sucking and discharging dust, maintain the suction pressure of the dust suction port (28) properly, prevent the suction of culms, grains, pods, etc., secure the suction power of earth and sand dust, and improve the dust discharging ability. Plan.
【００１２】また、吸排塵ファン（２６）の吸込面を吸
塵口（２８）に対向させ、吸排塵ファン（２６）を駆動
する電動モータ（３０）を吸塵口（２８）と反対側に配
設させ、吸塵口（２８）に吸排塵ファン（２６）を近接
させて排塵力を確保し、吸排塵ファン（２６）の上方側
を利用してフィーダハウス（１８）の左右幅内に電動モ
ータ（３０）を設置し、電動モータ（３０）の衝突など
による損傷防止並びにフィーダハウス（１８）と運転台
（１１）の近接配置による機体の小型化または運転台
（１１）の大型化による作業者の居住性向上などを図る
と共に、稈などの吸込みを防ぐ網体である除塵網（２
９）を吸塵口（２８）に設け、フィーダハウス（１８）
を介して穀物ヘッダ（１７）の粉塵を吸引可能に吸排塵
ファン（２６）の吸排塵力を増大させ、かつ吸排塵ファ
ン（２６）下方部近くの稈または穀粒が吸込まれるのを
防止し、排塵能力の向上などを図る。Further, the suction surface of the suction / discharge fan (26) faces the dust suction port (28), and the electric motor (30) for driving the suction / discharge dust fan (26) is disposed on the opposite side to the suction port (28). Then, the dust suction and discharge fan (26) is brought close to the dust suction port (28) to secure the dust discharge force, and the electric motor is disposed within the left and right width of the feeder house (18) by using the upper side of the dust suction and discharge fan (26). (30) is installed to prevent damage due to collision of the electric motor (30), etc., and to reduce the size of the body or increase the size of the cab (11) by placing the feeder house (18) and the cab (11) close to each other. The net is a dust-removing net (2
9) is provided at the dust suction port (28), and the feeder house (18) is provided.
The dust of the grain header (17) can be sucked through the dust suction / discharge fan (26) so that the suction / discharge force can be increased, and the culm or the grain near the lower part of the suction / discharge fan (26) is prevented from being sucked. And improve the dust removal capacity.
【００１３】さらに、図８に示す如く、運転操作部（１
３）の刈取クラッチレバー（３９）の刈取クラッチ入操
作と連動してオンになる刈取スイッチ（４０）と、運転
操作部（１３）に配設する手動スイッチ（４１）と、図
４に示すようにフィーダハウス（１８）の上昇によって
オフになって刈取部（９）上昇による刈取中止を検出す
る停止スイッチ（４２）とを設けるもので、並列接続さ
せる刈取及び手動スイッチ（４０）（４１）に対し停止
スイッチ（４２）を直列接続させ、各スイッチ（４０）
（４１）（４２）を介して前記電動モータ（３０）に電
源バッテリ（４３）を接続させ、前記刈取または手動ス
イッチ（４０）（４１）のいずれかがオンで、刈取部
（９）を下降させて停止スイッチ（４２）をオン維持し
ているとき、前記モータ（３０）によって吸排塵ファン
（２６）が駆動されると共に、枕地での方向転換など刈
取部（９）を上昇させて停止スイッチ（４２）をオフに
したとき、また刈取クラッチレバー（３９）により刈取
クラッチを切にして刈取部（９）を停止させ、スイッチ
（４０）（４１）がオフになったとき、前記モータ（３
０）をオフにして吸排塵ファン（２６）を停止させ、除
塵網（２９）下面に付着している長稈を自重で落下さ
せ、網（２９）目の詰りを防ぐように構成している。[0013] Further, as shown in FIG.
A cutting switch (40), which is turned on in conjunction with the cutting clutch engagement operation of the cutting clutch lever (39) of 3), and a manual switch (41) disposed on the operation section (13), as shown in FIG. And a stop switch (42) that is turned off by the rise of the feeder house (18) and detects the stop of the mowing due to the rise of the mowing part (9). The mowing and manual switches (40) and (41) connected in parallel are provided. On the other hand, a stop switch (42) is connected in series, and each switch (40) is connected.
(41) A power supply battery (43) is connected to the electric motor (30) via (42), and either the cutting or the manual switch (40) (41) is turned on, and the cutting unit (9) is lowered. When the stop switch (42) is kept on, the suction / discharge fan (26) is driven by the motor (30), and the mowing part (9) is raised and stopped by changing the direction at the headland. When the switch (42) is turned off, or the cutting clutch is disengaged by the cutting clutch lever (39) to stop the cutting section (9), and the switches (40) and (41) are turned off, the motor ( 3
0) is turned off, the dust suction / discharge fan (26) is stopped, and the long culm adhering to the lower surface of the dust removal net (29) is dropped by its own weight to prevent the net (29) from being clogged. .
【００１４】また上記のように、刈取部（９）の昇降を
検出して吸排塵ファン（２６）を自動的にオンオフさせ
る昇降センサである停止スイッチ（４２）を設け、圃場
枕地で方向転換するとき、刈取部（９）の昇降が行われ
て吸排塵ファン（２６）が一時的に停止され、除塵網
（２９）に付着した穀稈または穀粒を脱落除去し、排塵
機能の向上並びに取扱い作業性の向上などを図る。Further, as described above, the stop switch (42), which is a lifting sensor for automatically turning on and off the suction and discharge fan (26) upon detecting the lifting and lowering of the cutting unit (9), is provided, and the direction is changed at the headland on the field. When the mowing part (9) is lifted and lowered, the dust suction and discharge fan (26) is temporarily stopped, and the stalks or grains adhering to the dust net (29) are dropped off to improve the dust discharging function. In addition, the handling workability is improved.
【００１５】さらに、図９は変形例を示すもので、吸排
塵ファン（２６）をシロッコファンにより形成すること
も容易に行えると共に、上面フード（２３）に代え、側
面フード（２４）に吸排塵ファン（２６）を内設させる
ことも容易に行えるものである。FIG. 9 shows a modification, in which the dust suction / discharge fan (26) can be easily formed by a sirocco fan, and the dust suction / discharge fan is disposed on the side hood (24) instead of the top hood (23). The fan (26) can be easily installed inside.
【００１６】[0016]
【発明の効果】以上実施例から明らかなように本発明
は、穀物ヘッダ（１７）で刈取った穀稈をフィーダハウ
ス（１８）を介して脱穀部（４）に供給すると共に、粉
塵を排出させる吸排塵ファン（２６）を前記フィーダハ
ウス（１８）に設けたもので、フィーダハウス（１８）
の吸排塵効率を向上させかつ吸塵口（２８）の吸引圧力
を適正に保ち、稈または穀粒または莢などの吸引を防止
し乍ら土砂粉塵の吸引力を確保でき、排塵能力の向上な
どを容易に図ることができるものである。As is apparent from the above embodiment, according to the present invention, the culm cut by the cereal header (17) is supplied to the threshing unit (4) through the feeder house (18) and the dust is discharged. The feeder house (18) is provided with a suction / discharge fan (26) for the feeder house (18).
The suction and discharge efficiency of the soil, and maintain the suction pressure of the dust suction port (28) properly, and prevent the suction of culms, grains, pods, etc., and secure the suction power of the earth and sand dust, and improve the dust removal ability. Can be easily achieved.
【図１】吸排塵ファン部の拡大側面図。FIG. 1 is an enlarged side view of a dust suction / discharge fan unit.
【図２】全体の側面図。FIG. 2 is an overall side view.
【図３】同平面図。FIG. 3 is a plan view of the same.
【図４】刈取部の側面図。FIG. 4 is a side view of the reaper.
【図５】吸排塵ファン部の平面図。FIG. 5 is a plan view of a suction / discharge dust fan unit.
【図６】同側面図。FIG. 6 is a side view of the same.
【図７】同正面図。FIG. 7 is a front view of the same.
【図８】電気回路図。FIG. 8 is an electric circuit diagram.
【図９】変形例を示す正面図。FIG. 9 is a front view showing a modification.
【符号の説明】 （４） 脱穀部 （１７） 穀物ヘッダ （１８） フィーダハウス （２６） 吸排塵ファン[Explanation of Signs] (4) Threshing unit (17) Grain header (18) Feeder house (26) Dust suction / discharge fan
Claims (1)
ウスを介して脱穀部に供給すると共に、粉塵を排出させ
る吸排塵ファンを前記フィーダハウスに設けたことを特
徴とするコンバインの除塵装置。1. A combine dust removing device, wherein a grain stalk cut by a grain header is supplied to a threshing unit via a feeder house, and a dust suction / discharge fan for discharging dust is provided in the feeder house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002130356A JP2002345320A (en) | 2002-05-02 | 2002-05-02 | Dust removing apparatus in combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002130356A JP2002345320A (en) | 2002-05-02 | 2002-05-02 | Dust removing apparatus in combine harvester |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000248185A Division JP2001069840A (en) | 2000-08-18 | 2000-08-18 | Dust removing device of combine harvester |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005346043A Division JP2006101883A (en) | 2005-11-30 | 2005-11-30 | Dust removing device for combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002345320A true JP2002345320A (en) | 2002-12-03 |
Family
ID=19194325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002130356A Pending JP2002345320A (en) | 2002-05-02 | 2002-05-02 | Dust removing apparatus in combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002345320A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009039024A (en) * | 2007-08-08 | 2009-02-26 | Kubota Corp | Dust exhausting apparatus of combine harvester |
| JP2009284801A (en) * | 2008-05-28 | 2009-12-10 | Kubota Corp | Chaff-discharging apparatus of combine |
| JP2021061865A (en) * | 2021-01-25 | 2021-04-22 | ヤンマーパワーテクノロジー株式会社 | combine |
-
2002
- 2002-05-02 JP JP2002130356A patent/JP2002345320A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009039024A (en) * | 2007-08-08 | 2009-02-26 | Kubota Corp | Dust exhausting apparatus of combine harvester |
| JP4521018B2 (en) * | 2007-08-08 | 2010-08-11 | 株式会社クボタ | Combine dust remover |
| JP2009284801A (en) * | 2008-05-28 | 2009-12-10 | Kubota Corp | Chaff-discharging apparatus of combine |
| JP2021061865A (en) * | 2021-01-25 | 2021-04-22 | ヤンマーパワーテクノロジー株式会社 | combine |
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