JPS6043313A - Conveyor apparatus of combine - Google Patents
Conveyor apparatus of combineInfo
- Publication number
- JPS6043313A JPS6043313A JP15053383A JP15053383A JPS6043313A JP S6043313 A JPS6043313 A JP S6043313A JP 15053383 A JP15053383 A JP 15053383A JP 15053383 A JP15053383 A JP 15053383A JP S6043313 A JPS6043313 A JP S6043313A
- Authority
- JP
- Japan
- Prior art keywords
- auger
- culm
- reaping
- combine
- upright position
- 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
Landscapes
- Harvester Elements (AREA)
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、立姿勢の刈取殻稈を刈取部の左右中央側に寄
せるオーガを設け、そのオーガからの殻稈を前後向き倒
れ姿勢で後送する装置を設けたコンバインに関する。Detailed Description of the Invention The present invention provides a combine harvester that is provided with an auger that brings the reaped culm in an upright position to the left and right center side of the reaping section, and is equipped with a device that transports the culm from the auger in a tilted position facing forward and backward. Regarding.
上記コンバインにおいて、大径に形成されるオーガの周
速度が大きくなりすぎると、オーガの螺旋刃と刈取殻稈
との接触による脱粒が多くなることから、オーガの回転
速度に制約があり、そのために、オーガによる殻稈の送
り速度を所定値に設定するに、従来、螺旋刃のリード角
を大きく設定することによって行っていた。In the combine harvester mentioned above, if the circumferential speed of the auger, which is formed with a large diameter, becomes too high, the auger's rotational speed is restricted because more grains will be shed due to contact between the auger's spiral blade and the cutting husk. Conventionally, the feed rate of the culm by the auger was set to a predetermined value by setting the lead angle of the helical blade to a large value.
ところが、リード角を大きくすると、オーガの直前で立
姿勢にある刈取殻稈が螺旋刃周面との摺接で姿勢保持さ
れてしまう確率が高くなってオーガ回転軌跡内への倒れ
込みが阻害され、換言すると、直立殻稈に対する螺旋刃
の喰い込み効果が低下して、オーガへの殻稈導入が不円
滑さなり、全体として搬送性能が低下する問題があった
。However, when the lead angle is increased, the probability that the reaping culm, which is in an upright position just in front of the auger, will be held in sliding contact with the circumferential surface of the helical blade increases, preventing it from falling into the auger's rotational trajectory. In other words, there was a problem in that the biting effect of the spiral blade on the upright shell culm was reduced, the introduction of the shell culm into the auger was not smooth, and the overall conveyance performance was reduced.
本発明の目的は、リード角設定によるオーガの送り速度
を適切に維持しながら、オーガへの刈取殻稈の導入を円
滑かつ良好に行なえるようにする点にある。An object of the present invention is to make it possible to smoothly and effectively introduce the cutting husk into the auger while appropriately maintaining the feed rate of the auger by setting the lead angle.
本発明による搬送装置の特徴構成は、冒記コンバインに
おいて、立姿勢の刈取殻稈を前記刈取部の左右中央側に
傾けて前記オーガに渡す駆動型姿勢変更装置を設けであ
ることにあり、その作用・効果は次の通りである。A characteristic configuration of the conveying device according to the present invention is that, in the above-mentioned combine harvester, a drive-type posture change device is provided for tilting the cut husk in an upright position toward the left-right center side of the reaping section and passing it to the auger. The actions and effects are as follows.
つまり、立姿勢の刈取殻稈を姿勢変更装置で強制的に傾
けて、殻稈姿勢をオーガの！＠旋刃の傾きに極力沿わせ
てやることにより、＃、旋刀刃周面の摺接にょる殻稈の
立姿勢保持を回避して殻稈のオーガ回転軌跡内への倒れ
込みの確率を高めるこ七ができて、穀稈に対する螺旋刃
の喰い込み効果を効果的に向上することができ、その結
果、螺旋刃のリード角を所定の大きさに１゜てオーガの
送り速度を適切にしながら、オーガへの刈取殻稈導入を
極めて円滑かっ良好にすることができて、オーガ全体と
しての搬送性能を大巾に向上し得るに至り、ひいては、
刈取作業能率を向上し得るに至った。In other words, forcibly tilt the reaped culm in an upright position using the posture change device, and change the culm's posture to that of an auger! By following the inclination of the turning blade as much as possible, #, it is possible to avoid keeping the culm in an upright position due to sliding contact with the circumferential surface of the turning blade, and increase the probability of the culm falling into the auger rotation trajectory. 7, it is possible to effectively improve the biting effect of the spiral blade on the grain culm, and as a result, while adjusting the lead angle of the spiral blade to a predetermined value of 1° and adjusting the feed rate of the auger appropriately, The introduction of the cut culm into the auger can be made extremely smooth and efficient, and the conveyance performance of the auger as a whole can be greatly improved.
The efficiency of reaping work has been improved.
次に実施例を示す。Next, examples will be shown.
第１図は、コンバインの前半部を示し、左右一対のクロ
ーラ走行装＆ ｆｌ）を備えた機体フレームに、脱穀装
置（２）、及び、搭乗運転部が設けられると共に、機体
の前＠に、機体中の略全巾に亘る刈取部（３）が、左右
横向き軸芯（Ｑ）回りで昇降操作自在に装備されている
。Fig. 1 shows the front half of a combine harvester, in which a threshing device (2) and a boarding/driving section are installed on a body frame equipped with a pair of left and right crawler running gear. A reaping section (3) that spans almost the entire width of the machine body is equipped so that it can be raised and lowered around the left and right horizontal axis (Q).
刈取部（３）は、植立殻稈を掻込む回転リール（４）、
掻込まれた殻稈を刈取る駆動刈刃（５）、刈取部（３）
の全中に亘って掻込まれ、かつ、刈取られた殻稈を機体
左右中央側に寄せるオーガ（６）、及び、中央に寄せら
れた殻稈を脱穀装置（２）に後送供給するコンベア（７
）等諸装置から構成されている。The reaping unit (3) includes a rotating reel (4) that scrapes the planted culm;
Drive cutting blade (5) and cutting section (3) that reaps the raked culm
an auger (6) that moves the husks that have been raked all the way through and brought them to the left and right center of the machine; and a conveyor that sends the culms that have been brought to the center to the threshing device (2). (7
) and other devices.
オーガ（６）を構成するに、第１図、及び、第２図に示
すように、刈取部（３）の略全巾に亘るドラム（６Ａ）
を刈取部（３）の左右側板（３ａ）に回転自在に横架支
承し、ドラム（６Ａ）の長手方向のうち機体左右中央の
占ンベア（７）から面外側に外れた部分のドラム周面に
、ドラム（６Ａ）の回転に伴ない刈取殻稈を左右中央側
に向って横送りする螺旋刃（６Ｂ）を設け、かつ、コン
ベア（７）に対応位置する中央部分に、ドラム（６Ａ）
の回転に伴ない出退し、その突出作用とドラム（６Ａ）
の回転作用とにより［旋回（６Ｂ）で送られた殻稈をコ
ンベア（７）の搬送始端に掻込供給する複数の爪（６Ｃ
）を並設しである。As shown in FIGS. 1 and 2, the auger (6) includes a drum (6A) that spans almost the entire width of the reaping section (3).
is rotatably horizontally supported on the left and right side plates (3a) of the reaping part (3), and the drum circumferential surface of the portion of the drum (6A) that is outside the surface of the conveyor bearer (7) in the left and right center of the machine in the longitudinal direction. The drum (6A) is provided with a spiral blade (6B) that laterally feeds the cut culm toward the left and right center as the drum (6A) rotates.
The protruding action and drum (6A)
A plurality of claws (6C) scrape and feed the culm sent by the rotation (6B) to the conveyance start end of the conveyor (7).
) are installed in parallel.
図中（８）は、ドラム（６Ａ）に駆動回転力を本機側か
ら伝達するチェーン伝動機構である。In the figure, (8) is a chain transmission mechanism that transmits the driving rotational force to the drum (6A) from the machine side.
側面視においてオーガ（６）の前部側上方で、かつ、正
面視において、オーガ（６）の左右両端部に対応位置す
る箇所に、オーガ（６）の螺旋刃（６Ｂ）よりも小ピツ
チで、かつ、小径の螺旋刃（９Ａ）を備えた左右一対の
スクリュー軸（９）を、オーガ（６）吉平行姿勢で設け
、それらスクリュー軸（９）とオーガｆ６１（！ｌ−を
左右各別のチェーン伝動機構（ｌＯ）で連動すると共に
、各スクリュー軸（９）の送り方向がオーガ（６）と同
様に機体左右中央向きとなるように、その回転向き、及
び、！１ｉｌＩ旋刃（９Ａ）の向きを設定し、もって、
刈刃（５）により株元を切断された直後にほぼ立姿状態
でオーガ（６）に導入される穀稈の穂先側に対してスク
リュー軸（９）全作用させることにより、その横送り作
用で刈取殻稈を、機体左右中央側に向って強制的に傾け
るように構成しである。A pitch smaller than the helical blade (6B) of the auger (6) is located above the front side of the auger (6) when viewed from the side, and at locations corresponding to both left and right ends of the auger (6) when viewed from the front. , and a pair of left and right screw shafts (9) equipped with small-diameter spiral blades (9A) are installed in a parallel position with the auger (6), and the screw shafts (9) and the auger f61 (!l-) are arranged separately on the left and right. The rotational direction of each screw shaft (9) is adjusted so that the feed direction of each screw shaft (9) is toward the left and right center of the machine like the auger (6), and the !1ilI turning blade (9A ), and then
Immediately after the cutting blade (5) cuts the base of the grain, the grain culm is introduced into the auger (6) in an almost upright position by fully acting on the tip side of the grain culm. The cutting shell culm is configured to be forcibly tilted toward the left and right center of the machine body.
つまり、刈取殻稈を強制的に傾けてその正面視における
姿勢を、オーガ（６）の螺旋刃（６Ｂ）の傾きに極力沿
わせることにより、リード角が太きなオーガ螺旋刃（６
Ｂ）の周面と立姿殻稈との摺接による殻稈の立姿勢保持
を回避して、穀稈のオーガ回転軌跡内への倒れ込みの確
率を高め、オーガ（６）への刈取殻稈導入を円滑かつ良
好に行なえるように構成しである。In other words, the auger spiral blade (6
B) Avoiding keeping the grain culm in an upright position due to sliding contact between the peripheral surface and the standing grain culm, increasing the probability that the grain culm will fall into the auger rotation trajectory, and introducing the reaping grain culm to the auger (6). It is designed so that it can be carried out smoothly and efficiently.
尚、左右のスクリュー軸（９）を駆動するに、第２図に
おいて二点鎖線で示す如く、両スクリュー軸（９）を−
木の回転軸（９Ｂ）で一体連結し、オーガ（６）とスク
リュー軸（９）とを連動する左右のチェーン連動機橋頭
のうち一方を省いても良く、又、スクリュー軸（９）を
オーガ（６）に連動させるに代えて、種々の伝動機構に
よりコンベア＋７１９他の回転駆動部から動力を分岐伝
達しても良い。In addition, in order to drive the left and right screw shafts (9), as shown by the two-dot chain line in Fig. 2, both screw shafts (9) are
One of the left and right chain linkage bridgeheads, which are integrally connected by a wooden rotation shaft (9B) and interlock the auger (6) and screw shaft (9), may be omitted, or the screw shaft (9) can be connected to the auger Instead of interlocking with (6), the power may be branched and transmitted from the conveyor +719 and other rotational drive units using various transmission mechanisms.
次に別実施例を示す。Next, another example will be shown.
第３図は、刈刃（６）で刈取られた殻稈をオーガ（６）
に対してフロントコンベア（１１）により搬送供給する
型式の刈取部（３）を示し、この場合にも、前述と同様
のスクリュー軸（９）を装備することにより同等の効果
が得られるものである。Figure 3 shows the auger (6) cutting the husk cut by the cutting blade (6).
In contrast, a type of reaping section (3) is shown that is conveyed and fed by a front conveyor (11), and in this case as well, the same effect can be obtained by equipping it with the same screw shaft (9) as described above. .
第４図は、前述スクリュー軸（９）に代えて、無端回動
帯型式の係止搬送装置（１２）を装備したものを示し、
無端回動帯に並設した爪（１２Ａ）の穂先部に対する係
止送り作用により立姿殻稈を機体中央向きに強制的に傾
けるものであり、立姿殻稈を強制的に傾ける装置きして
は、スクリュー軸（９）や、無端回動帯型係止搬送装置
（１２）の他に、スターホイル型回転係止送り装置等種
々の型式の装置を適用することが可能であり、それら装
置を総称して駆動型姿勢変更装置（９１＋ （＋２）と
称する。FIG. 4 shows a device equipped with an endless rotating belt type locking conveyance device (12) in place of the screw shaft (9),
The vertical shell culm is forcibly tilted toward the center of the fuselage by the locking and feeding action of the claws (12A) arranged in parallel on the endless rotation band on the tips of the ears. In addition to the screw shaft (9) and the endless rotating belt-type locking and conveying device (12), it is possible to apply various types of devices such as a star wheel-type rotation locking and feeding device, and these devices can be used. They are collectively referred to as a drive type attitude change device (91+ (+2)).
又、それら姿勢変更装置１９） ｊＱ２）の具体的配置
、並びに、駆動構造は、その姿勢変更形態に応じて適宜
変更されるものである。Further, the specific arrangement and drive structure of these posture changing devices 19)jQ2) may be changed as appropriate depending on the posture changing form.
図面は本発明に係るコンバインの搬送装置の実施例を示
し、第１図はコンバインの前半Ｓを示す切欠き側面図、
第２図はオーガの正面視拡大図、第３図は別実施例を示
す側面視概略断面図、第４図は他の別実施例を示す第２
図に相当する図である。
（３）・・・・・刈取部、（６）・・・・・・オーガ、
（７）・・・・・・後送装置、＋９１１ｔ＋２）・・・
・・・駆動型姿勢変更装置。
６The drawings show an embodiment of the conveying device for a combine harvester according to the present invention, and FIG. 1 is a cutaway side view showing the front half S of the combine;
Fig. 2 is an enlarged front view of the auger, Fig. 3 is a side view schematic sectional view showing another embodiment, and Fig. 4 is a second embodiment showing another embodiment.
FIG. (3)... Reaping section, (6)... Auger,
(7)...... Rearward transport device, +911t+2)...
...Drive type attitude change device. 6
Claims (1)
オーガ（６）を設け、そのオーガ（６）からの殻稈を前
後向き倒れ姿勢で後送する装置（７）を設けたコンバイ
ンにおいて、立姿勢の刈取殻稈を前記刈取部（３）の左
右中央側に傾けて前記オーガ（６）に渡す駆動型姿勢変
更装置＋９１ Ｉ（１２）を設けであるコンバインの搬
送装置。An auger (6) is provided to bring the reaped culm in an upright position to the left and right center side of the reaping part (3), and a device (7) is provided to transport the culm from the auger (6) in a forward and backward leaning position. A conveying device for a combine, which is equipped with a drive-type posture change device +91 I (12) for tilting the cut culm in an upright position toward the left-right center side of the reaping section (3) and passing it to the auger (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15053383A JPS6043313A (en) | 1983-08-18 | 1983-08-18 | Conveyor apparatus of combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15053383A JPS6043313A (en) | 1983-08-18 | 1983-08-18 | Conveyor apparatus of combine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6043313A true JPS6043313A (en) | 1985-03-07 |
| JPH0372244B2 JPH0372244B2 (en) | 1991-11-18 |
Family
ID=15498943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15053383A Granted JPS6043313A (en) | 1983-08-18 | 1983-08-18 | Conveyor apparatus of combine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6043313A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS643527U (en) * | 1987-06-25 | 1989-01-10 | ||
| JPH01101313U (en) * | 1987-12-28 | 1989-07-07 | ||
| JP2020178577A (en) * | 2019-04-24 | 2020-11-05 | 三菱マヒンドラ農機株式会社 | General purpose combine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55117215U (en) * | 1979-02-13 | 1980-08-19 | ||
| JPS5878031U (en) * | 1981-11-19 | 1983-05-26 | ヤンマー農機株式会社 | Grain raking device of combine harvester |
-
1983
- 1983-08-18 JP JP15053383A patent/JPS6043313A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55117215U (en) * | 1979-02-13 | 1980-08-19 | ||
| JPS5878031U (en) * | 1981-11-19 | 1983-05-26 | ヤンマー農機株式会社 | Grain raking device of combine harvester |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS643527U (en) * | 1987-06-25 | 1989-01-10 | ||
| JPH0528987Y2 (en) * | 1987-06-25 | 1993-07-26 | ||
| JPH01101313U (en) * | 1987-12-28 | 1989-07-07 | ||
| JP2020178577A (en) * | 2019-04-24 | 2020-11-05 | 三菱マヒンドラ農機株式会社 | General purpose combine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0372244B2 (en) | 1991-11-18 |
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