JPH067766B2 - Combine - Google Patents

Combine

Info

Publication number
JPH067766B2
JPH067766B2 JP59001370A JP137084A JPH067766B2 JP H067766 B2 JPH067766 B2 JP H067766B2 JP 59001370 A JP59001370 A JP 59001370A JP 137084 A JP137084 A JP 137084A JP H067766 B2 JPH067766 B2 JP H067766B2
Authority
JP
Japan
Prior art keywords
grain culm
grain
tip
combine
chain
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
Application number
JP59001370A
Other languages
Japanese (ja)
Other versions
JPS60145014A (en
Inventor
好晴 仲岡
清 飯泉
毅 武方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iseki Agricultural Machinery Mfg Co Ltd
Original Assignee
Iseki Agricultural Machinery Mfg Co Ltd
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 Iseki Agricultural Machinery Mfg Co Ltd filed Critical Iseki Agricultural Machinery Mfg Co Ltd
Priority to JP59001370A priority Critical patent/JPH067766B2/en
Publication of JPS60145014A publication Critical patent/JPS60145014A/en
Publication of JPH067766B2 publication Critical patent/JPH067766B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Combines (AREA)
  • Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
  • Harvester Elements (AREA)

Description

【発明の詳細な説明】 本発明は多条刈りのコンバインに関するものである。The present invention relates to a combine for multi-row cutting.

3条刈り以上の多条刈りコンバインに設けられる刈取機
は、それぞれ穂先用と根元用からなる前後の穀稈搬送装
置を備えており、刈取後、左右2組の前部穀稈搬送装置
で1〜3条ずつ搬送された穀稈は合流して一組の後部穀
稈搬送装置に引継がれ、脱穀機へ向って搬送される。
The reaper provided in a multi-row combine combine with three or more rows is equipped with front and rear grain culm transporting devices, one for the tip and one for the root. The grain culms that have been conveyed by each of the three articles are merged, taken over by a set of rear grain culm conveying devices, and conveyed toward the thresher.

しかしながら、従来の多条刈りコンバインにおいては、
前部搬送装置から後部搬送装置への穀稈引継時に多数の
稈切れやわら屑が発生して落下し、車軸にからみついて
走行性能を低下させたり、これが搬送径路に堆積して自
後の搬送を阻害したりするという不具合があった。
However, in the conventional multi-row cutting combine,
During the transfer of grain culm from the front transport device to the rear transport device, a large number of broke and straw debris are generated and fall, clinging to the axle and reducing the traveling performance, or accumulated on the transport route and transported by itself. There was a problem that it hindered.

特に、後部搬送装置が自動的に扱き深さ調節を行うとき
に稈身方向に移動するため、引継ぎ時に多くのわら屑が
発生し落下する。
In particular, since the rear transportation device moves in the direction of the stalks when automatically handling and adjusting the depth, a lot of straw scraps are generated and fall during the handover.

本発明は以上のような点に鑑みなされたもので、ハの字
状に配設された前部穀稈搬送装置の合流部および前後の
穀稈搬送装置間の穀稈引継部を走行クローラの前部上方
に位置させ、落下するわら屑等を走行クローラで地面へ
掻き落すように構成することにより、わら屑等のからみ
付きや堆積をなくして走行性能の向上と穀稈搬送の円滑
化を計ったコンバインを提供するものである。以下、本
発明の実施例を図面に基いて詳細に説明する。
The present invention has been made in view of the above points, the confluence portion of the front grain culm transporting device arranged in a C-shape and the grain culm transfer portion between the front and rear grain culm transporting devices of the traveling crawler. It is located above the front part and is configured to scrape falling straw debris onto the ground with a traveling crawler, eliminating the entrapment and accumulation of straw debris, etc. to improve running performance and smooth grain transfer. This is to provide a measure combine. Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

第1図および第2図は本発明に係るコンバインの実施例
を示し、第1図はその脱穀機、走行部の一部と刈取機と
を示す側面図、第2図は同じく平面図である。これらの
図において、コンバイン1の走行部は駆動輪2と複数個
の転輪3とこれらの回転輪に張架された無端履帯4とで
構成された左右一対の走行クローラ5を備えており、こ
れらの走行クローラ5は走行フレーム6の左右両端部に
支持されている。走行フレーム6上には、脱穀装置と選
別装置とが収納された脱穀機7のフレーム8が搭載され
ており、その側方には脱穀穀稈を搬送するフィードチェ
ーン9が張架されている。また、走行フレーム6には、
エンジンと駆動連結された変速装置等を収納するギアボ
ックス10が支持されており、前記走行クローラ5は変
速装置等を介しエンジンに駆動されて図に矢印Aで示す
方向に回転する。
1 and 2 show an embodiment of the combine according to the present invention, FIG. 1 is a side view showing the thresher, a part of the traveling part and a reaper, and FIG. 2 is a plan view of the same. . In these figures, the traveling portion of the combine 1 is provided with a pair of left and right traveling crawlers 5 composed of a drive wheel 2, a plurality of rolling wheels 3, and an endless track 4 stretched around these rotating wheels. These traveling crawlers 5 are supported at the left and right ends of the traveling frame 6. A frame 8 of a threshing machine 7 in which a threshing device and a sorting device are housed is mounted on the traveling frame 6, and a feed chain 9 for transporting the threshing culms is stretched on its side. In addition, the traveling frame 6 includes
A gear box 10 for accommodating a transmission and the like which is drivingly connected to the engine is supported, and the traveling crawler 5 is driven by the engine through the transmission and the like to rotate in a direction indicated by an arrow A in the figure.

フレーム8の前端上部には、全体を符号11で示す刈取
機の主要部を支持する刈取フレーム12が揺動自在に枢
支されており、図示しない油圧シリンダで刈取フレーム
12を揺動させることにより刈高さが調節されるように
構成されている。刈取フレーム12の下端部には、これ
と逆T字状をなすように直交する刈取ギアボックス13
が一体的に設けられており、その両端部から斜め下方へ
突出する分草杆ステー14には、複数個の分草杆15の
基端が固定された刈取前フレーム16が支持されてい
る。各分草杆15の先端部には、圃場の穀稈を掻き分け
る分草体17が固定されており、また分草杆15の後部
には、バリカン状の刈刃18が分草杆15と直向し地面
に近接して支架されている。19は倒伏した穀稈の穂先
部を揚上搬送して穀稈を起立させる複数個の引起し装置
であって、刈取ギアボックス13から斜め上方へ突出す
る引起しパイプ20と分草杆15とで上下両端部を支持
されており、その引起しケース21内には、多数のラグ
22が一定間隔で配設された引起しチェーン23が張架
されている。そして、引起し装置19は、刈取フレーム
12、刈取ギアボックス13、引起しパイプ20内を貫
通する軸を介して原動側から回転駆動されている。ま
た、刈取前フレーム16から斜め上方へ突出する複数個
の掻込軸受24に軸支された各掻込軸25には、起立し
た穀稈の根元部を刈取位置へ搬送する掻込ベルト26
と、刈取られた穀稈を搬送径路へ掻込む歯車状の回転掻
込体27がそれぞれ固定されている。
On the upper part of the front end of the frame 8, a mowing frame 12 that supports the main part of the mowing machine is pivotally supported so as to be swingable. The rocking frame 12 is rocked by a hydraulic cylinder (not shown). The cutting height is adjusted. At the lower end of the mowing frame 12, a mowing gearbox 13 is formed so as to be orthogonal to this so as to form an inverted T shape.
Is integrally provided, and a pre-crop frame 16 to which the base ends of a plurality of weed rods 15 are fixed is supported by a weed rod stay 14 projecting obliquely downward from both ends thereof. A weed body 17 for scraping the culms of the field is fixed to the tip of each weeding rod 15, and a clipper-shaped cutting blade 18 is directly attached to the weeding rod 15 at the rear of the weeding rod 15. It is supported close to the ground. Reference numeral 19 denotes a plurality of raising devices that lift and convey the tips of the felled grain culms to raise the grain culverts, and a raising pipe 20 and a weeding rod 15 that project obliquely upward from the cutting gear box 13. The upper and lower ends are supported by a pulling chain 23 in which a large number of lugs 22 are arranged at regular intervals. Then, the raising device 19 is rotationally driven from the driving side via the mowing frame 12, the mowing gear box 13, and the shaft penetrating the inside of the raising pipe 20. Further, each of the scraping shafts 25 supported by a plurality of scraping bearings 24 projecting obliquely upward from the pre-crop frame 16 has a scraping belt 26 for transporting the root of the standing grain stem to the cutting position.
And a gear-like rotary scraping body 27 for scraping the cut grain culm into the conveying path is fixed.

3個の掻込軸25のうちの外側の各掻込軸25に軸着さ
れたスプロケット28と、その斜め上方のスプロケット
29,30との間には、根元搬送装置(前)31,32
のチェーンが終端部で合流するように互にハの字状をな
して張架されており、このうちの片方は、複数個の変向
スプロケット33で変向されて搬送径路がヘの字状に形
成されている。また各根元搬送装置(前)31,32
は、チェーンの走行端に沿って支架された(図示しな
い)挾扼杆を備えており、回転掻込体27で掻込まれた
1条または2条の刈取穀稈をチェーンと挾扼杆とで挾持
して搬送するように構成されている。符号34,35で
示すものは、根元搬送装置(前)31,32のチェーン
を支持するチェーンフレームから斜め上方へ延びる支持
杆36で支持された左右一対の穂先搬送装置(前)であ
って、前記根元搬送装置31,32と同様に終端部で合
流するように互にハの字状をなして配設されており、そ
のチェーンケース内には、一定間隔で配設された多数の
ラグ37を有するチェーンが張架されている。そして穂
先搬送装置(前)は、ラグ37とその先端走行軌跡に沿
って支架された図示しない穂先ガイドとの間で穀稈の穂
先を搬送するように構成されている。38はチェーンが
添接された終端部のスプロケットとともに回転して穀稈
を後段の搬送装置へ掻込む左右一対の回転掻込体であ
る。
The root conveyors (front) 31, 32 are provided between the sprocket 28 pivotally mounted on each of the three take-up shafts 25 on the outer side and the sprockets 29, 30 obliquely above it.
Chains are stretched in a V-shape so that they meet at the end, and one of them is deflected by a plurality of deflection sprockets 33 so that the conveying path is in a V-shape. Is formed in. In addition, each root transfer device (front) 31, 32
Is equipped with a sling rod (not shown) supported along the running end of the chain, and one or two rows of harvested grain stalks scraped by the rotary scraper 27 are connected to the chain and the sling rod. It is configured to be carried by being held between. Reference numerals 34 and 35 denote a pair of left and right tip transfer devices (front) supported by support rods 36 that extend obliquely upward from a chain frame that supports chains of root transfer devices (front) 31 and 32, Like the root transfer devices 31 and 32, they are arranged in a V-shape so that they meet at the terminal end, and a large number of lugs 37 are arranged at regular intervals in the chain case. A chain with is stretched. The tip transfer device (front) is configured to transfer the tips of the culms between the lugs 37 and a tip guide (not shown) that is supported along the tip running locus. Reference numeral 38 denotes a pair of left and right rotary scrapers that rotate together with the sprocket at the terminal end to which the chain is attached to scrape the grain culms into the conveying device in the subsequent stage.

前記刈取フレーム12の枢支部から突出する中空状の支
持杆(図示せず)には、U字杆39で一体的に連結され
た根元搬送装置(後)40と穂先搬送装置(後)41と
が、搬送始端部を搬送装置(前)31,32,34,3
5の搬送終端部に近接させて揺動自在に枢支されてい
る。根元搬送装置(後)40は、チェーンケース内に張
架されたチェーン42と、挾持杆43に支持されてチェ
ーン42の走行端に沿って支架された挾扼杆44とを備
えており、根元搬送装置(前)31,32から引継いだ
穀稈の根元部をチェーン42と挾扼杆44とで挾持して
搬送するように構成されている。また、穂先搬送装置
(後)41は、一定間隔で並列する多数のラグ45を備
えチェーンケース内に張架されたチェーンと、ラグ45
の先端走行軌跡に沿って支架された図示しない穂先ガイ
ドとからなり、穂先搬送装置(前)34,35から引継
いた穀稈の穂先部をラグ45と穂先ガイドとの間で保持
して搬送するように構成されている。なお、両搬送装置
(後)40,41は、操縦席からの操作で揺動し、搬送
中の穀稈を穀芯方向へ移動させて脱穀時における扱き深
さを調節するように構成されている。
A hollow support rod (not shown) protruding from the pivotal support of the mowing frame 12 has a root transport device (rear) 40 and a tip transport device (rear) 41 integrally connected by a U-shaped rod 39. However, the transport start end is transported by the transport device (front) 31, 32, 34, 3
5 is pivotally supported so as to be close to the conveyance end portion 5 and swingable. The root transfer device (rear) 40 includes a chain 42 stretched in a chain case, and a sling rod 44 supported by a holding rod 43 and supported along a running end of the chain 42. The roots of the grain culms that have been taken over from the transport devices (front) 31, 32 are sandwiched between the chain 42 and the slidable rod 44 and transported. The tip transfer device (rear) 41 is provided with a large number of lugs 45 arranged in parallel at regular intervals and a chain stretched in a chain case, and a lug 45.
And a tip guide of a grain culm which is carried from the tip conveying device (front) 34, 35 and is supported by a tip guide (not shown) hung along the traveling path of the tip, and is conveyed while being held between the lug 45 and the tip guide. Is configured. Both transfer devices (rear) 40, 41 are configured to swing by operation from the cockpit and move the grain culm being conveyed in the grain core direction to adjust the handling depth during threshing. There is.

47は搬送装置(前)31,32,34,35から搬送
装置(後)40,41へ引継中の穀稈を示しており、こ
の穀稈47の引継部の真下に前記走行クローラ5の前部
が位置するように両者の相対位置が設定されている。
Reference numeral 47 denotes a grain culm being transferred from the transport devices (front) 31, 32, 34, 35 to the transport devices (rear) 40, 41, and in front of the traveling crawler 5 just below the transfer portion of the grain stalk 47. The relative position of both is set so that the parts are located.

以上のように構成されたコンバインの動作を3条刈りを
例にとって説明する。エンジンを始動すると、走行クロ
ーラ5が矢印A方向に回転して機台が前進し、圃場に植
立する3条の穀稈条列は分草体17で掻き分けられて隣
接する分草杆15の間へ1条ずつ導かれる。さらに機台
が前進すると、3条の穀稈は2条と1条とに分かれて隣
接する引起し装置19間へ導かれ、穂先部を揚上搬送さ
れて起立するとともに、根元部を掻込ベルト26で搬送
されて刈刃18で刈取られる。刈取られた穀稈は穂先部
を引起し装置19から解放されると同時に根元部を回転
掻込体27で搬送径路へ掻込まれる。そして2条の穀稈
は搬送装置(前)31,34で根元部と穂先部とをそれ
ぞれ保持されて搬送され、また1条の穀稈は搬送装置
(前)32,35で根元部と穂先部とをそれぞれ保持さ
れて搬送される。このようにして2条と1条とに分かれ
て搬送された穀稈は、搬送終端部において合流し、符号
47で示すように搬送装置(後)40,41に根元部と
穂先部とを捕捉されて引継がれる。引継がれた穀稈47
は搬送されてその搬送終端部において根元部がフィード
チェーン9に引継がれ、穂先部が扱き室に供給されたの
ち、フィードチェーン9で搬送されながら脱穀が行なわ
れる。
The operation of the combine configured as described above will be described by taking three-row cutting as an example. When the engine is started, the traveling crawler 5 rotates in the direction of arrow A, the machine base moves forward, and the three rows of grain culm rows to be planted in the field are scraped off by the grass bodies 17 and between the adjacent grass rods 15. Is guided one by one. When the machine base further advances, the three-row culm is divided into two-row and one-row, and is guided between the adjacent raising devices 19, and the ears are lifted and conveyed to stand up and the root is scraped. It is conveyed by the belt 26 and cut by the cutting blade 18. The cut grain culms raise the tips of the culms and are released from the device 19, and at the same time, the roots are scraped by the rotary scraper 27 into the conveying path. Then, the two-row grain culm is transported by the transport devices (front) 31 and 34 while holding the root portion and the tip portion, respectively, and the one-row grain culm is transported by the transport devices (front) 32 and 35, and the root portion and the tip. And the parts are held and transported. In this way, the grain culms which are separately conveyed into two lines and one line merge at the transfer end part, and the roots and the tip parts are captured by the transfer devices (rear) 40 and 41 as indicated by reference numeral 47. It is taken over and taken over. The succeeded grain culm 47
After being transported, the root portion is taken over by the feed chain 9 at the transport end portion, and the tip portion is supplied to the handling chamber, and then threshing is performed while being transported by the feed chain 9.

そして、前記符号47で示す穀稈の合流ないし引継ぎに
際しては、根元搬送装置(前)(後)34,35,40
のチェーン同士が近接しているので、穀稈47が輻輳
し、前段部のチェーンから離れるときにチェーンに摺ら
れて稈切れやわら屑が発生する。この稈切れやわら屑は
下方に落下するが、これが穀稈の稈身に沿って落下する
ことと走行しているために、落下位置がちょうど走行ク
ローラ5の前部上側となり、走行クローラ5が矢印A方
向に回転しているので、落下した稈切れ等は無端履帯4
とともに周回して地面に放出され、次々に落下しても堆
積することがない。
Then, at the time of joining or taking over the grain culms shown by the reference numeral 47, the root transport device (front) (rear) 34, 35, 40
Since the chains are close to each other, the grain culm 47 is congested, and when the grain culm 47 is separated from the chain in the previous stage, the grain culm 47 is slid by the chain and scraps and straw waste are generated. This culm and straw debris falls downward, but because it falls along the culm of the grain culm and is traveling, the fall position is just above the front part of the traveling crawler 5 and the traveling crawler 5 is Since it rotates in the direction of arrow A, endless track 4
It orbits with it and is discharged to the ground, and it does not accumulate even if it falls one after another.

以上の説明で明らかなように本発明によれば、コンバイ
ンにおいて、ハの字状に配設された左右の前部穀稈搬送
装置31,32,34,35の終端合流部および後部穀
稈搬送装置40,41との穀稈引継部を、機体の外側部
側の走行クローラ5のやゝ前方上方に位置するように配
設したことにより、穀稈47の搬送装置間の合流ないし
引継時に最も多く発生する稈切れやわら屑などが、走行
している走行クローラ5の前部上側に落下してその回転
により地上に落とされるので、車軸に絡みついたりその
近傍に堆積したりするようなことがない。したがって、
わら屑などの絡みつきによって走行性能が低下するよう
なことがなく、また堆積したわら屑などの除去作業を頻
繁に行う必要もない。
As is clear from the above description, according to the present invention, in the combine, the terminal confluences and the rear grain culm transport of the left and right front grain culm transporting devices 31, 32, 34, 35 arranged. By arranging the grain culm transfer part with the devices 40 and 41 so as to be located slightly above and in front of the traveling crawler 5 on the outer side of the machine body, it is most suitable when the transfer device of the grain culm 47 is joined or transferred. Many of the cuts and straw debris that are generated fall on the front upper side of the traveling crawler 5 and are dropped to the ground by its rotation, so that they may become entangled with the axle or be accumulated in the vicinity thereof. Absent. Therefore,
The running performance does not deteriorate due to the entanglement of straw debris, and it is not necessary to frequently remove accumulated straw debris.

また、穀稈搬送装置の合流部や引継部で穀稈の詰まりが
生じた場合、当該位置が機体の一側方に寄っているの
で、詰まりを解消するための作業が容易に行える。
Further, when the grain culm is clogged at the confluence part or the takeover part of the grain culm transporting device, the position is closer to one side of the machine body, so that the work for eliminating the clogging can be easily performed.

【図面の簡単な説明】[Brief description of drawings]

第1図および第2図は本発明に係るコンバインの実施例
を示し、第1図はその脱穀機、走行部の一部と刈取機と
を示す側面図、第2図は同じく平面図である。 1……コンバイン、5……走行クローラ、31,32…
…根元搬送装置(前)、34,35……穂先搬送装置
(前)、40……根元搬送装置(後)、41……穂先搬
送装置(後)、47……穀稈。
1 and 2 show an embodiment of the combine according to the present invention, FIG. 1 is a side view showing the thresher, a part of the traveling part and a reaper, and FIG. 2 is a plan view of the same. . 1 ... Combine, 5 ... Running crawler, 31, 32 ...
... Root transport device (front), 34, 35 ... Ear tip transport device (front), 40 ... Root transport device (rear), 41 ... Tip transport device (rear), 47.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 武方 毅 愛媛県伊予郡砥部町八倉1番地 井関農機 株式会社技術部内 (56)参考文献 特公 昭58−26287(JP,B2) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Takeshi Takeshi 1 Hakura, Tobe Town, Iyo-gun, Ehime Prefecture Izeki Agricultural Machinery Co., Ltd. (56) References Japanese Patent Publication Sho 58-26287 (JP, B2)

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】刈刃(18)と機体の外側部にフィードチ
ェーン(9)を有する脱穀機(7)との間に、ハの字状
に配設された左右の前部穀稈搬送装置(31、32、3
4、35)と、この前部穀稈搬送装置の終端合流部に始
端部を臨ませた上下動可能な扱ぎ深さ調節用の後部穀稈
搬送装置(40、41)とを備え、前記前部穀稈搬送装
置の終端合流部及び後部穀稈搬送装置との穀稈引継ぎ部
が、機体の外側部側の走行クローラ(5)の前部上方に
位置するように配設したことを特徴とするコンバイン
1. Left and right front grain culm conveying devices arranged in a V-shape between a cutting blade (18) and a thresher (7) having a feed chain (9) on the outer side of the body. (31, 32, 3
4, 35) and a rear grain culm transporting device (40, 41) for adjusting the handle depth capable of moving up and down with the start end facing the end merging portion of the front grain culm transporting device. The terminal confluence part of the front grain culm transporting device and the grain culm takeover part with the rear grain culm transporting device are arranged so as to be located above the front part of the traveling crawler (5) on the outer side of the machine body. And combine
JP59001370A 1984-01-10 1984-01-10 Combine Expired - Lifetime JPH067766B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59001370A JPH067766B2 (en) 1984-01-10 1984-01-10 Combine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59001370A JPH067766B2 (en) 1984-01-10 1984-01-10 Combine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP5172874A Division JPH0813218B2 (en) 1993-07-13 1993-07-13 Combine transporter

Publications (2)

Publication Number Publication Date
JPS60145014A JPS60145014A (en) 1985-07-31
JPH067766B2 true JPH067766B2 (en) 1994-02-02

Family

ID=11499607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59001370A Expired - Lifetime JPH067766B2 (en) 1984-01-10 1984-01-10 Combine

Country Status (1)

Country Link
JP (1) JPH067766B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2511010Y2 (en) * 1990-04-19 1996-09-18 ヤンマー農機株式会社 Combine harvester structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826287A (en) * 1981-08-08 1983-02-16 Matsushita Electric Works Ltd Timepiece

Also Published As

Publication number Publication date
JPS60145014A (en) 1985-07-31

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