JP2565365Y2 - Grain stem raising and conveying device in combine - Google Patents
Grain stem raising and conveying device in combineInfo
- Publication number
- JP2565365Y2 JP2565365Y2 JP1991022967U JP2296791U JP2565365Y2 JP 2565365 Y2 JP2565365 Y2 JP 2565365Y2 JP 1991022967 U JP1991022967 U JP 1991022967U JP 2296791 U JP2296791 U JP 2296791U JP 2565365 Y2 JP2565365 Y2 JP 2565365Y2
- Authority
- JP
- Japan
- Prior art keywords
- raising
- grain
- horizontal transport
- horizontal
- raising device
- 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 - Fee Related
Links
Landscapes
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
- Harvester Elements (AREA)
Description
【0001】[0001]
【産業上の利用分野】本考案は、穀稈その他の農作物を
刈取脱穀するコンバインにおける穀稈引起搬送装置に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grain stalk raising and conveying apparatus for combine harvesting and threshing stalks and other agricultural products.
【0002】[0002]
【従来技術】従来、刈取フレームの前部に3条分以上の
穀稈列に対応する分草体と穀稈引起装置とを取付け、該
穀稈引起装置の下部後方に刈刃を装着し、該刈刃の上方
で、かつ穀稈引起装置の下方に、横方向に間隔を隔てた
複数の縦掻込装置を配設し、その後部に横搬送装置を設
け、それにより横搬送された穀稈を傾斜搬送装置により
脱穀装置に搬送供給するようにしたコンバインにおい
て、前記横搬送装置を上下2段の横搬送帯により構成し
たコンバインにおける穀稈引起搬送装置は特開昭60−
237915号公報等により既に知られている。また、
従来、穀稈引起装置の引起作用上限は最上段の横搬送帯
よりかなり高い位置迄設定したものは既に知られてい
る。2. Description of the Related Art Conventionally, a herbaceous body corresponding to a row of three or more culms and a cereal culm raising device are attached to a front portion of a cutting frame, and a cutting blade is mounted on a lower rear portion of the culm raising device. A plurality of horizontal scraping devices spaced apart in the horizontal direction are arranged above the cutting blade and below the grain stalk raising device, and a horizontal transport device is provided at a rear portion thereof, whereby the grain stalks laterally transported by the horizontal scraping device are provided. In which the horizontal conveying device is constituted by two upper and lower horizontal conveying belts.
Of a cereal stem raising and conveying device in a combined combine
It is already known from 237915 and the like. Also,
Heretofore, it has been already known that the upper limit of the raising action of the grain stalk raising apparatus is set to a position considerably higher than the uppermost horizontal transport zone.
【0003】[0003]
【考案が解決しようとする課題】前記既知のコンバイン
における穀稈引起搬送装置は、穀稈引起装置に対して上
段の横搬送帯が大きく後方に離間しており、穀稈引起装
置により引き起された穀稈が下方の縦掻込装置により横
搬送装置まで移送される間にその穂側が前倒れ状に屈曲
し、そのままの姿勢で横搬送装置に引き継がれるため横
搬送装置以降での穀稈の搬送姿勢が悪く搬送乱れが生ず
る欠点がある。また、この欠点を解決すベく、穀稈引起
装置と上段の横搬送装置との間の上方に更に穂先の縦掻
込装置を設けると、構造が複雑となりコスト高になると
共に、どうしても縦掻込装置が増える分前処理装置全体
の長さが大となる問題が発生する。 The cereal stem raising and conveying device in the above-mentioned known combine combines with the cereal stem raising device.
The horizontal conveyor belt of the step is widely separated behind, and the grain stem is raised
Cereal stems caused by placing
The spike side bends forward while being transported to the conveyor
And is taken over by the horizontal transfer device in the same posture.
The transport posture of the grain stem after the transport device is bad, and transport turbulence does not occur
Disadvantages. In order to solve this drawback, cereal stem raising
A further vertical scraping of the tip of the spike above the device and the upper horizontal transfer device
If the installation device is provided, the structure becomes complicated and the cost increases.
In both cases, the amount of vertical scraping equipment is inevitably increased, so that the entire pretreatment equipment
The problem that the length becomes large occurs.
【0004】[0004]
【課題を解決するための手段】本考案は、刈取フレーム
6の前部に3条分以上の穀稈列に対応する分草体9と後
傾状の穀稈引起装置10とを夫々取付け、該穀稈引起装
置10の下部後方に刈刃11を装着し、該刈刃11の上
方で、かつ穀稈引起装置10の下方に、横方向に間隔を
隔てた複数の縦掻込経路Aを配設し、その後部に横搬送
装置Bを設けたコンバインにおいて、前記横搬送装置B
を複数段の横搬送帯38,39,40により構成し、該
複数段の横搬送帯38,39,40の内最上段の横搬送
帯38を側面視で前記穀稈引起装置10の背面に入り込
ませて該穀稈引起装置10に近接させると共に、穀稈引
起装置10の引起爪10aの引起作用上限を前記最上段
の横搬送帯38とほぼ同じ高さにすることにより前述の
諸問題を解決した。 This invention SUMMARY OF THE INVENTION After a minute Sotai 9 corresponding to the front to Article 3 min or more cereal稈列the reaper frame 6
The tilted grain stalk raising device 10 is attached to each , a cutting blade 11 is attached to the lower rear of the grain stalk raising device 10, and the cutting blade 11 is mounted laterally above the cutting blade 11 and below the grain stalk raising device 10. A plurality of vertical scraping paths A are arranged at intervals in a combine, and a horizontal transport device B is provided at a rear portion thereof.
Was constructed by the horizontal conveyor belt 38, 39 and 40 in a plurality of stages, the
Horizontal transport at the top of the multiple horizontal transport zones 38, 39, 40
The belt 38 enters the back of the grain stem raising device 10 in a side view.
Causes close to該穀稈引electromotive device 10 Mase, by the cause effects limit causes pawl 10a cereal稈引electromotive device 10 at substantially the same height as the horizontal conveyor belt 38 of the uppermost of the aforementioned
Solved various problems .
【0005】[0005]
【作用】複数条の立毛穀稈は分草体により分草され、穀
稈引起装置により引き起されると共に穀稈掻込経路を形
成する穀稈掻込装置により後方へ掻き込まれて下方の刈
刃により刈取られ、それが複数段の横搬送帯からなる横
搬送装置により機幅の一側に横送りされるが、その際、
最上段の横搬送帯が側面視で前記穀稈引起装置に近接し
ているから、穀稈引起装置で引き起され略々真っ直ぐな
姿勢となった穀稈の穂先側は素早く最上段の横搬送帯に
受け継がれ、上記姿勢が極力維持された状 態で横搬送装
置により横送りされた刈取穀稈は、株元部を下横搬送帯
の終端の後方へ延出した部分により後送され、茎部及び
穂側は、上,中2段の横搬送帯の終端後部で搬送方向を
後方へ変換され、次いで傾斜搬送装置の始端に継送され
て円滑に脱穀装置に供給される。また、上記作用におい
て、例えば従来のように穀稈引起装置の引起作用上限が
最上段の横搬送帯よりかなり高い位置に設定されている
と、穀稈引起装置が後傾状でかつ最上段の横搬送帯が近
接している関係上、横搬送帯により横送りされようとす
る穀稈の穂先側に対して、穀稈引起装置の横搬送帯より
上方部分で引起爪による上方への引起作用が働いて抵抗
となり搬送乱れ等が生じたり、脱粒が発生したりし易い
が、引起爪の引起作用上限は最上段の横搬送帯とほぼ同
じ高さに設定されているから、横搬送帯により横送りさ
れる穀稈に対しては引起爪の引起作用が影響することは
殆どなく、穀稈は横搬送帯により良好に搬送される。 [Function] A plurality of trichome culms are weeded by a weeding body, raised by a cereal stem raising device and raked rearward by a cereal stem raking device that forms a cereal stem raking path, and cut downward. mowed by blades, but it is traversing one side of the machine width by the lateral transporting device consisting Yoko搬 feed zone of a plurality of stages, in which,
The uppermost horizontal conveyor belt is close to the cereal stem raising device in side view.
So that it is almost straight
The spike side of the cereal stem in the posture is quickly turned into the uppermost horizontal transport zone.
Inherited, traversing been reaper culms by the lateral transporting device in condition like the above posture is as much as possible maintained is Koso by portions extending a strain base portion rearward of the end of the lower horizontal conveyor belt, stem On the other hand, the conveying direction of the spike side is changed backward at the rear end of the upper and middle two-stage horizontal conveying belt, and is then transferred to the starting end of the inclined conveying device to be smoothly supplied to the threshing device. In addition, the above action
Therefore, for example, as in the conventional case,
It is set at a position significantly higher than the top horizontal transport zone
The stalk raising device is inclined backward and the uppermost horizontal transport zone is
Because of the contact, it is attempted to be fed sideways by the
From the horizontal conveyor belt of the grain stalk raising device
The upward triggering action of the raising claws works in the upper part, and the resistance
It is easy to cause transport disturbance, etc.
However, the upper limit of the raising action of the raising claw is almost the same as that of the uppermost horizontal transport belt.
Is set at the same height.
Effect of raising nails on the culm
Very little, the culm is transported well by the horizontal transport zone.
【0006】[0006]
【実施例】本考案を図面に示す5条刈コンバインについ
て説明すると、1は左右一対のクローラを有する機台上
の左側に搭載した脱穀装置であって、右側には図示して
ないが前方から順に、操作盤及び運転席を囲んだキャビ
ン3a、穀粒タンク等を配設し、前記機台の前部に立設
した支柱には、メインフレーム5とその前部に固定した
刈取フレーム6とからなる前処理フレームの後部を横方
向の支軸7により上下回動可能に軸支し、ミッションケ
ースとメインフレーム5との間に昇降用の油圧シリンダ
ーを介装してある。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described with reference to a five-row cutting combine shown in the drawings. Reference numeral 1 denotes a threshing device mounted on the left side of a machine base having a pair of right and left crawlers. A cabin 3a surrounding the operation panel and the driver's seat, a grain tank, and the like are arranged in this order, and a main frame 5 and a mowing frame 6 fixed to the front of the main frame 5 The rear part of the pre-processing frame is vertically pivotally supported by a horizontal support shaft 7, and a hydraulic cylinder for lifting and lowering is provided between the transmission case and the main frame 5.
It is interposed the over.
【0007】前記刈取フレーム6の前端には5条の穀稈
を分草すべく6個の分草体9を取付け、それらの後部か
ら斜め後方上方に向けて斜設した5個の穀稈引起体から
なる穀稈引起装置10の下部後方には、刈刃11を取付
け、該刈刃11の上方には、5個のスターホイールから
なる掻込輪12を縦軸13により軸支し、後方から見て
右端の掻込輪12は内側の縦掻込経路A(対設するガイ
ド杆の図示を省略)を隔てて独立とし、他の4個の掻込
輪12は互いに噛合させることにより2つの縦掻込経路
Aを構成し、対をなす掻込輪12,12の右側に位置す
るものの縦軸13の上端に取付けたVプーリー15とそ
の軸保持筒から前方へ延出したブラケット20に軸支し
た小径のVプーリー16とに可撓ラグ付きのVベルト1
7を張設し、その左側に噛合した掻込輪12の縦軸13
の上端にもVプーリー15を取付け、その軸保持筒から
斜め前方と後方へ延出したブラケット20,21にそれ
ぞれVプーリー16,22を軸支し、これらと前記Vプ
ーリー15とに可撓ラグ付きの茎部掻込Vベルト25を
張設してある。[0007] At the front end of the cutting frame 6, there are attached six weeds 9 for weeding five cultivars, and five cultivars raised obliquely rearward and upward from the rear thereof. A cutting blade 11 is attached to a lower rear portion of the grain stem raising device 10 composed of: a raking wheel 12 composed of five star wheels is supported by a vertical axis 13 above the cutting blade 11, and The rake wheel 12 at the right end is independent from the inner vertical rake path A (a guide rod is not shown), and the other four rake wheels 12 are engaged with each other to form two rake wheels. A vertical pulling path A is formed, and a V pulley 15 which is located on the right side of the pair of pulling wheels 12 and 12 but is attached to the upper end of the vertical axis 13 and a bracket 20 which extends forward from the shaft holding cylinder. V-belt 1 with flexible lug on small diameter V-pulley 16 supported
7 and the longitudinal axis 13 of the raking wheel 12 meshed on the left side thereof.
A V-pulley 15 is also attached to the upper end of the V-pulley, and V-pulleys 16 and 22 are respectively supported on brackets 20 and 21 extending obliquely forward and rearward from the shaft holding cylinder. A stalk scraping V-belt 25 is attached.
【0008】中央の縦軸13の下部に取付けたスプロケ
ット26とブラケットの後端よりやや後方に軸支した転
輪27とに株元掻込チエーン28を張設し、右端の掻込
輪12の縦軸13の下部に取付けたスプロケット26と
後述する横搬送経路を後方へ横断した部位のスプロケッ
ト30とに株元掻込チエーン31を張設し、左端の掻込
輪12の縦軸13に取付けたスプロケット26と横搬送
経路の終端外側に設けられている伝動ケース33aから
立上った軸33のスプロケット34にも株元掻込チエー
ン35を張設して駆動し、それにより左端の掻込輪12
はその右側に順次噛合する掻込輪12を従動回転させ
る。[0008] A stock feed chain 28 is stretched around a sprocket 26 attached to the lower portion of the central longitudinal axis 13 and a rolling wheel 27 pivotally supported slightly behind the rear end of the bracket. A stock raking chain 31 is stretched over a sprocket 26 attached to the lower part of the longitudinal axis 13 and a sprocket 30 at a position crossing the lateral transport path to be described later, and attached to the longitudinal axis 13 of the raking wheel 12 at the left end. The sprocket 34 of the shaft 33 that rises from the sprocket 26 and the transmission case 33a provided outside the terminal end of the horizontal conveyance path is also driven by stretching the stock-raising chain 35 to thereby pull the left end. Wheel 12
Is driven to rotate the squeezing wheel 12 which is sequentially meshed with the right side thereof.
【0009】横搬送装置Bは、起伏するタイン付のチエ
ーンからなる最上段の上横搬送帯38と中横搬送帯39
及び突起付チエーンからなる下横搬送帯40とで構成さ
れており、該下横搬送帯40の駆動スプロケット41を
ギヤケース42から前記縦軸13等と平行に立上がった
軸43に取付け、中横搬送帯39の戻り側中間部を巻き
掛けた駆動スプロケットは、ユニバーサルジョイント4
8を介し軸43に対して後方へ傾斜した中間軸44の上
部に取付け、上横搬送帯38の左側後部を巻き掛けた駆
動スプロケット46を上端に取付けた軸47は、下端に
もスプロケット47aを有し、このスプロケット47a
を中横搬送帯39に噛合させることにより上横搬送帯3
8が駆動され、下横搬送帯40の移送終端のみは後方へ
延出しており、前記ギヤケース42には前記メインフレ
ーム5の一方の構成部材となっているパイプ5a中の伝
動軸により伝動される。また、茎部掻込Vベルト25と
中横搬送帯39とをほぼ同じ高さになし、中横搬送帯3
9に対する上横搬送帯38の間隔Z、及び下横搬送帯4
0の間隔Zはほぼ等しくなっているので穀稈の受け渡し
をスムーズにかつ的確に行うことができる。The horizontal transporting device B comprises an upper horizontal transporting belt 38 and a middle horizontal transporting belt 39, which are composed of a chain with undulating tine.
And a lower horizontal transport band 40 composed of a chain with projections. The drive sprocket 41 of the lower horizontal transport band 40 is mounted on a shaft 43 that rises from the gear case 42 in parallel with the longitudinal axis 13 and the like. The drive sprocket wound around the intermediate portion on the return side of the transport band 39 is a universal joint 4
The shaft 47, which is mounted on the upper part of the intermediate shaft 44 inclined backward with respect to the shaft 43 via the shaft 8 and the upper end of which is mounted with a driving sprocket 46 wound around the left rear part of the upper horizontal conveying belt 38, has a sprocket 47a also at the lower end. Have this sprocket 47a
Are meshed with the middle and horizontal transport belts 39 so that the upper horizontal transport belt 3
8 is driven, and only the transfer end of the lower horizontal transport belt 40 extends rearward, and is transmitted to the gear case 42 by a transmission shaft in a pipe 5 a which is one of the constituent members of the main frame 5. . Further, the stalk scraping V- belt 25 and the middle and horizontal transport belt 39 are formed at substantially the same height,
9, the interval Z of the upper horizontal transport zone 38 and the lower horizontal transport zone 4
Since the intervals Z of 0 are almost equal, the delivery of the grain culm can be performed smoothly and accurately.
【0010】而して、前記穀稈引起装置10の引起爪1
0aは、下端では従来のものと同様に起立突出して回行
する間に穀稈の株元部を係止すると共に水平姿勢になっ
て引起し、後述する横搬送装置Bの上横搬送帯38のタ
インの基部とほぼ同じ高さになると、引起爪10aの基
部が穀稈引起装置10内のガイドレールの上端から外れ
ることにより倒伏して引起作用の上限を形成し、更に、
上昇の後、下降回動するようになっている。また、上横
搬送帯38のタインは図1のように、その先端側が穀稈
引起装置10の背面に入り込み該穀稈引起装置10に近
接していると共に、やや下降傾斜しているので、上記引
起作用上限の直下で引起された穀稈の穂部側を素早く係
止して横送りする。The raising claw 1 of the grain stem raising device 10
In the lower end, the lower end of the cereal stalk is locked while being raised and projected in the same manner as the conventional one at the lower end, and is raised in a horizontal posture. When the height is substantially the same as the base of the tine, the base of the raising claw 10a comes off the upper end of the guide rail in the grain stalk raising device 10.
Forming the upper limit of the cause acts in lodging by that, further,
After ascending, it descends and turns. As shown in FIG. 1 , the tine of the upper horizontal conveying belt 38 has a grain culm at its tip side.
It enters into the back of the raising device 10 and is close to the cereal stem raising device 10.
Since it is in contact with and slightly descends, the spike side of the cereal stem raised just below the upper limit of the raising action is quickly locked and laterally fed.
【0011】また、左側の伝動ケース33aから立上が
った軸33の上部には上,中横搬送帯38,39の搬送
終端で後方へ向かう部分の間に外側方から対面する茎部
継送チエーン29を張設してあり、これに装着した多数
のタインは軌跡29bで示す如く前部で起立突出し、後
部で回転方向と逆向きに倒伏し、合流した穀稈の茎部を
受止めて搬送方向を後方へ変換する。On the upper portion of the shaft 33 rising from the left transmission case 33a, a stem transfer chain facing from the outside between the rearward end portions of the upper and middle horizontal transfer belts 38, 39. A large number of tines 29 are installed, and a large number of tines mounted thereon stand up and protrude at the front as shown by a locus 29b, lie down in the opposite direction of rotation at the rear, and receive and transport the stems of the combined grain stalks. Change direction backward.
【0012】傾斜搬送装置Cはタイン付でガイド杆が対
設されている穂側搬送チエーン50と、挟持レールが対
設されている株元搬送チエーン51とで構成されてい
て、その前端は、下横搬送帯40の上方で上,中横搬送
帯38,39の背面に臨み、後端部は傾斜軸とギヤケー
スとを介して支軸7に上下傾動可能に支承され、傾斜軸
は前記キャビン3a側へ傾斜している。52は上記挟持
レール及びガイド杆を支持する逆U字状杆、53は穀稈
引起装置10の背面に取付けられていて縦掻込経路Aの
間で横搬送経路の前面を形成する案内板である。The inclined transfer device C is composed of a spike-side transfer chain 50 provided with a tine and a guide rod and a stock transfer chain 51 provided with a clamping rail. lower lateral top above the conveyor belt 40 faces the rear surface of the middle horizontal conveyor belt 38 and 39, the rear end is vertically tiltably supported on the support shaft 7 through the tilt axis and the gear case, wherein the tilt axis cabin It is inclined to the 3a side. 52 is an inverted U-shaped rod that supports the holding rail and the guide rod, 53 is a guide plate that is attached to the back of the grain stalk raising device 10 and that forms the front side of the horizontal transport path between the vertical scraping paths A. is there.
【0013】前述のコンバインにおいて、分草体9によ
り分草された穀稈は、穀稈引起装置10により引き起さ
れると共に、株元部を掻込輪12と株元掻込チエーン2
8,31,35により、その上方を茎部掻込Vベルト1
7,25により、また穂側はスターホイール37(又は
タイン付きドラム)の回転により掻き込まれ、その間に
刈刃11が根元際を刈取る。In the above-mentioned combine, the cereal culm weeded by the weeding body 9 is raised by the cereal culm raising device 10 and the root portion of the cereal is raked by the raking wheel 12 and the root of the rammed chain 2.
According to 8, 31, 35, the stalk scraping V belt 1
7, 25, the ear side is scraped by the rotation of the star wheel 37 (or a drum with a tine), during which the cutting blade 11 cuts the base.
【0014】このようにして縦掻込経路Aから掻き込ま
れた穀稈は、一定位置に配設されている上,中,下横搬
送帯38,39,40に受継がれるが、その際、上横搬
送帯38は穀稈引起装置10の背面に入り込み、穀稈引
起装置10から直接穀稈受継が可能な程度に穀稈引起装
置10に近接しているから、穀稈引起装置10で引き起
され略々真っ直ぐな姿勢となった穀稈はその姿勢が極力
維持された状態でその穂先側が素早く上横搬送帯38に
受け継がれ横搬送される。 また、この時、穀稈引起装置
10の引起爪10a・・の引起作用上限位置が、上横搬
送帯38とほぼ同じ高さとなっているので、上記引起爪
10aが倒伏する位置の下面に接近した部位で上横搬送
帯38のタインが穀稈の穂部側を係止して横搬送するか
ら、上横搬送帯38により横送りされようとする穀稈の
穂先側に対して、穀稈引起装置10の横搬送帯38より
上方部分で引起爪10aによる上方への引起作用が働い
て抵抗を受けたり脱粒したりすることが殆どなく、穀稈
は上,中,下横搬送帯38,39,40により良好に搬
送される。 また、引起爪10aの引起上限位置が低いの
で、比較的短い穀稈でも穂部をしごいて脱粒させること
が少ない。更に、上,中横搬送帯38,39の軸47は
軸43等に対して後傾姿勢になっているので、望ましい
起立姿勢で受止められて横搬送されながら順次合流し、
横搬送終端に達すると株元部は株元掻込チエーン35と
搬送面がラップすると共に同一方向となっている下横搬
送帯40の後方へ向かう部分に整然と受継がれ、次い
で、その上方部分が傾斜搬送装置Cの株元搬送チエーン
51に受渡され、穂側は上,中の横搬送帯38,39の
間、若しくはそれより上方(長稈の場合)で穂側搬送チ
エーン50に受渡され、この状態で、斜め後方上方へ搬
送された後、株元部は脱穀装置1のフィードチエーン1
aと挟扼レールとに受継され、穂側は供給口に挿入され
て脱穀処理される。The grain stalks squeezed from the vertical scraping path A in this manner are disposed at fixed positions, and are passed on to the middle, lower horizontal transport belts 38, 39, and 40. , Upper horizontal transport
The transmission belt 38 enters the back of the grain stalk raising device 10 and pulls the grain stalk.
Grain stalk pulling up to the extent that cereal stalks can be directly inherited from the raising device
Is raised by the cereal stem raising device 10
The posture of the cereal stem that has been made almost straight
The tip side quickly moves to the upper horizontal transport belt 38 while being maintained.
Inherited and transported sideways. At this time, causing the action upper limit position of causing the pawl 10a · · cereal稈引electromotive device 10, than are substantially the same height as the upper horizontal conveyor belt 38, the lower surface of the position where the cause pawl 10a is laid down upper lateral or tines of the conveyor band 38 is transverse conveying engaged ears side of culms in closely spaced sites
Of the culm to be laterally fed by the upper horizontal transport zone 38
From the lateral conveyance belt 38 of the grain stem raising device 10 to the tip side
In the upper part, the raising action by the raising claw 10a works.
With little resistance or shattering
Is transported satisfactorily by the upper, middle and lower horizontal transport belts 38, 39 and 40.
Sent. Moreover, since the raising upper limit position of the raising nail 10a is low, even a relatively short cereal stem is less likely to squeeze the ears to shed the grains. Further, since the shafts 47 of the upper and middle horizontal transfer belts 38 and 39 are inclined backward with respect to the shaft 43 and the like, they are received in a desired standing posture and merge sequentially while being conveyed laterally.
When the horizontal transport end is reached, the base of the stock is steadily inherited by a portion toward the rear of the lower horizontal transport band 40 where the transport surface wraps with the stock scraping chain 35 and is in the same direction, and then the upper portion thereof Is transferred to the stock transfer chain 51 of the inclined transfer device C, and the spike is transferred to the spike transfer chain 50 in the upper, middle , and between the horizontal transfer bands 38 and 39 or above (in the case of a long culm). In this state, after being conveyed diagonally rearward and upward, the stock root part is fed by the feed chain 1 of the threshing device 1.
a and the banding rail, and the ear side is inserted into the supply port for threshing.
【0015】[0015]
【考案の効果】本考案は、前述のように構成したので、
穀稈引起装置10により引起され、複数の縦掻込経路A
から掻き込まれて刈取られた穀稈は、複数段の横搬送体
38・・・からなる横搬送装置Bにより横搬送される
が、その際、最上段の横搬送帯38を側面視で前記穀稈
引起装置10の背面に入り込ませて該穀稈引起装置10
に近接させたから、例えば穀稈引起装置と最上段の横搬
送帯との間の上方に更に穂先の縦掻込装置を設けて、構
造が複雑となったり前処理装置全体の長さが大となった
りすることを防止するものでありながら、穀稈引起装置
10で引き起され略々真っ直ぐな姿勢となった穀稈をそ
の姿勢を極力維持した状態でその穂先側を素早く最上段
の横搬送帯38に受け継ぎ横搬送でき、もって搬送乱れ
も少なく円滑に複数段の横搬送帯38・・・により搬送
することができる。また、穀稈引起装置10の引起爪1
0aの引起作用上限を最上段の横搬送帯38とほぼ同じ
高さにしたことにより、穀稈引起装置10の引起爪10
aは、最上段の横搬送帯38と対応する部位で倒伏して
引起作用を完了することとなるから、横搬送帯38によ
り横送りされようとする穀稈の穂先側に対して、穀稈引
起装置10の引起爪10aによる上方への引起作用が働
いて抵抗となったり、脱粒したりすることが殆どなく、
穀稈を複数段の横搬送帯38・・・により良好に受継ぎ
搬送することができる。[Effects of the Invention] Since the present invention is configured as described above,
A plurality of vertical scraping paths A which are raised by the cereal stem raising device 10
The grain stalks that have been scraped and harvested are laterally conveyed by a horizontal conveying device B composed of a plurality of horizontal conveying bodies 38. Grain stalk raising device 10
Because it is close to, for example, a vertical scraping device of the head is further provided above the grain stalk raising device and the uppermost horizontal conveyance band, so that the structure becomes complicated or the overall length of the pretreatment device is large. While being prevented, the grain stalks raised by the grain stalk raising device 10 and having a substantially straight posture are quickly moved to the front end side while maintaining the posture as much as possible. The transfer can be carried over to the uppermost horizontal transport zone 38, so that the transport can be smoothly performed by the multiple horizontal transport zones 38 with little disturbance. The raising nail 1 of the grain stem raising device 10
0a is set to be approximately the same height as the uppermost horizontal transport belt 38, so that the raising claw 10 of the grain stem raising device 10 can be used.
Since a is to be laid down at the position corresponding to the uppermost horizontal transport zone 38 to complete the raising action, the grain culm to be fed laterally by the horizontal transport zone 38 is The raising action of the raising claw 10a of the raising device 10 works hardly to cause resistance or shedding, and
The grain culm can be satisfactorily inherited and transported by the plurality of horizontal transport zones 38.
【図1】コンバインの後部を省略した縦断面図である。FIG. 1 is a longitudinal sectional view in which a rear portion of a combine is omitted.
【図2】図1の矢印イ方向からの同上平面図である。 1 脱穀装置 9 分草体 10 穀稈引起装置 10a 引起爪 11 刈刃 12 掻込輪 25 茎部掻込Vベルト 28 株元掻込チエーン 37 スターホイール 38 上横搬送帯 39 中横搬送帯 40 下横搬送帯 A 縦掻込経路 B 横搬送装置 C 傾斜搬送装置FIG. 2 is a plan view of the same as viewed from the direction of arrow a in FIG. 1; DESCRIPTION OF REFERENCE NUMERALS 1 Threshing device 9 Grass plant 10 Grain stalk raising device 10a Raising claw 11 Cutting blade 12 Scraping wheel 25 Stem scraping V-belt 28 Stock squeezing chain 37 Star wheel 38 Upper horizontal transport belt 39 Middle horizontal transport belt 40 Lower horizontal transport belt Transport zone A Vertical scraping path B Horizontal transport device C Incline transport device
Claims (1)
稈列に対応する分草体9と後傾状の穀稈引起装置10と
を夫々取付け、該穀稈引起装置10の下部後方に刈刃1
1を装着し、該刈刃11の上方で、かつ穀稈引起装置1
0の下方に、横方向に間隔を隔てた複数の縦掻込経路A
を配設し、その後部に横搬送装置Bを設けたコンバイン
において、前記横搬送装置Bを複数段の横搬送帯38,
39,40により構成し、該複数段の横搬送帯38,3
9,40の内最上段の横搬送帯38を側面視で前記穀稈
引起装置10の背面に入り込ませて該穀稈引起装置10
に近接させると共に、穀稈引起装置10の引起爪10a
の引起作用上限を前記最上段の横搬送帯38とほぼ同じ
高さにしたことを特徴とするコンバインにおける穀稈引
起搬送装置。1. A reaping min Sotai 9 and grain稈引electromotive device 10 and the respective mounting of the rear傾状 corresponding to Article 3 min or more cereal稈列the front of the frame 6, the bottom rear of該穀稈引electromotive device 10 Cutting blade 1
1 and above the cutting blade 11 and the grain stem raising device 1
0, a plurality of vertical scraping paths A laterally spaced apart from each other.
Are arranged, and the horizontal transport device B is provided in a rear portion of the combine .
39, 40 , and the plurality of stages of the horizontal transport belts 38, 3
9 and 40, the uppermost horizontal transport belt 38 is the grain culm in a side view.
The grain stem raising device 10 is inserted into the back of the raising device 10
And the raising claw 10a of the grain stalk raising device 10
Wherein the upper limit of the raising action is substantially the same as the height of the uppermost horizontal transport zone 38 .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1991022967U JP2565365Y2 (en) | 1991-02-12 | 1991-02-12 | Grain stem raising and conveying device in combine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1991022967U JP2565365Y2 (en) | 1991-02-12 | 1991-02-12 | Grain stem raising and conveying device in combine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04103432U JPH04103432U (en) | 1992-09-07 |
JP2565365Y2 true JP2565365Y2 (en) | 1998-03-18 |
Family
ID=31757968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1991022967U Expired - Fee Related JP2565365Y2 (en) | 1991-02-12 | 1991-02-12 | Grain stem raising and conveying device in combine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2565365Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60237915A (en) * | 1984-11-23 | 1985-11-26 | 三菱農機株式会社 | Reaming and conveying apparatus in combine |
-
1991
- 1991-02-12 JP JP1991022967U patent/JP2565365Y2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60237915A (en) * | 1984-11-23 | 1985-11-26 | 三菱農機株式会社 | Reaming and conveying apparatus in combine |
Also Published As
Publication number | Publication date |
---|---|
JPH04103432U (en) | 1992-09-07 |
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