JP2535077Y2 - Combine - Google Patents

Description

【考案の詳細な説明】[Detailed description of the invention]

【０００１】[0001]

【産業上の利用分野】本考案は、脱穀機体前方に刈取部
を上下及び左右に移動自在に装設したコンバインに関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combine in which a mowing part is provided in front of a threshing machine so as to be movable vertically and horizontally.

【０００２】[0002]

【従来の技術】従来、実開平２−５７３２５号公報に示
す如く、刈取部の左右スライドに連動させて穀稈搬送部
材を左右方向に揺動させ、刈取部で刈取った穀稈を脱穀
部に搬送するようにしている。 2. Description of the Related Art Conventionally, it is disclosed in Japanese Utility Model Laid-Open No. 2-57325.
As described above , the grain stalk transport member is swung in the left-right direction in conjunction with the left and right slide of the cutting unit, and the grain stalks cut by the cutting unit are transported to the threshing unit.

【０００３】[0003]

【考案が解決しようとする課題】しかし乍ら、刈取部の
左右移動に対する穀稈搬送部材の追従動作によって穀稈
搬送部材の送り始端高さが変化し、穀稈の受継ぎが不良
になったり脱穀部での穀稈の扱深さが変更される問題が
あった。However, the feed start end height of the cereal culm conveying member changes due to the following operation of the cereal culm conveying member with respect to the left and right movement of the cutting unit, and the inheritance of the cereal culm is poor.
There was a problem that the handling depth of the grain stalk in the threshing part was changed .

【０００４】[0004]

【課題を解決するための手段】然るに、本考案は、左右
方向横軸回りに昇降させる刈取部を左右方向にスライド
させるコンバインにおいて、刈取部で刈取った穀稈を脱
穀部のフィードチェン送り始端に搬送する穀稈搬送部材
の左右回動軸を、前記の左右方向横軸に略直角に連結さ
せ、刈取部の左右方向スライドと連動させて穀稈搬送部
材を左右回動軸回りに左右方向に揺動させると共に、刈
取部を最左側にスライドさせたときにフィードチェンに
対して穀稈搬送部材の送り終端部が略平行になるよう
に、穀稈搬送部材の穀稈搬送側を屈曲させたもので、左
右回動軸を左右方向横軸に略直角に連結させるから、穀
稈搬送部材の送り始端高さを略一定に維持し乍ら左右方
向に揺動させ得、脱穀部での穀稈の扱深さが変更される
不具合をなくし得ると共に、刈取部の最左側スライドに
よって穀稈搬送部材の送り終端部がフィードチェンに対
して略平行になることにより、左右方向揺動によって穀
稈搬送部材の送り終端がフィードチェンに対して前後に
移動しても、フィードチェンの穀稈受継部と穀稈搬送部
材との間隔が変更されるのを防ぎ、かつ穀稈搬送部材の
実際の穀稈搬送距離の変化によってフィードチェンの穀
稈受継ぎ位置が前後に移動するのを防ぐから、略一定高
さを維持する穀稈搬送部材の送り始端並びに穀稈を受取
る姿勢及び位置が略一定に維持されるフィードチェンの
送り始端において穀稈の受継ぎ動作をスムースに行わせ
得るものである。According to the present invention, the left and right
Slidable left and right around the horizontal axis
The harvested grain culm at the harvesting section.
Grain stalk transport member that transports to the feed chain feed start end of the grain section
The right and left rotating shafts are connected substantially at right angles to the left and right horizontal axes.
And the culm transport section in conjunction with the left and right sliding of the mowing section
The wood is swung in the left and right direction around the left and right rotation axis,
The feed chain slides to the left when the
On the other hand, the feed end of the grain stalk transport member is almost parallel
The culm conveying member of the culm conveying member is bent,
Since the right rotation axis is connected to the horizontal axis at right angles to the horizontal axis,
While maintaining the feed start end height of the culm conveying member approximately constant,
Can be swung in the direction, and the handling depth of the grain stalk in the threshing part is changed
In addition to being able to eliminate defects, the leftmost slide
Therefore, the feed end of the grain conveying member is
To be approximately parallel,
The feed end of the culm conveying member is before and after the feed chain.
Even if it moves, the cereal stem inheritance part and cereal stem transport part of the feed chain
To prevent the distance from the timber from being changed, and
Changes in the actual feed distance of the cereal stems
Prevents the culm inheriting position from moving back and forth, so it has a substantially constant height
The starting point of the stalk transporting member and the stalk are received
Of the feed chain where the attitude and position
At the beginning of the feed, let the culm succeed
What you get .

【０００５】[0005]

【実施例】以下、本考案の実施例を図面に基づいて詳述
する。図１は刈取入力部の正面断面図、図２はコンバイ
ンの全体側面図、図３は同平面図であり、図中（１）は
走行クローラ（２）を装設するトラックフレーム、
（３）は前記トラックフレーム（１）に固設する機台、
（４）はフィードチェン（５）を左側に張架し扱胴
（６）を内蔵する脱穀部、（７）は刈取作業部材及び穀
稈縦搬送部材を備える２条用の刈取部、（８）はフィー
ドチェン（５）終端に連結させる排藁チェン（９）の終
端を臨ませる排藁処理部、（１０）はコンバインの各部
を駆動するエンジン、（１１）は揚穀筒（１２）を介し
て脱穀部（４）から取出す穀粒を貯留する籾タンク、
（１３）は運転席（１４）及び運転操作部（１５）を備
える運転台であり、刈取部（７）で刈取った穀稈を脱穀
部（４）で脱穀処理するように構成している。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a front sectional view of a cutting input unit, FIG. 2 is an overall side view of a combine, and FIG. 3 is a plan view of the combine input unit, where (1) is a track frame on which a traveling crawler (2) is mounted,
(3) a machine fixed to the track frame (1);
(4) a threshing unit in which a feed chain (5) is stretched to the left side and a handling cylinder (6) is built in; (7) is a two-row cutting unit including a cutting work member and a grain culm vertical conveying member; ) Is a straw processing unit that faces the end of the straw chain (9) connected to the end of the feed chain (5), (10) is an engine that drives each part of the combine, (11) is a fryer (12). Paddy tank for storing grains taken out from the threshing unit (4) via
(13) is a driver's cab provided with a driver's seat (14) and a driving operation unit (15), and is configured to thresh a grain culm cut by the cutting unit (7) in the threshing unit (4). .

【０００６】図４乃至図６に示す如く、前記刈取部
（７）は、分草板（１６）を介して取入れられる未刈穀
稈を起立させる引起タイン（１７）を有する左右引起ケ
ース（１８）と、引起された穀稈の稈元側及び穂先側を
掻込む左右スターホイル（１９）及び左右掻込ベルト
（２０）と、掻込時穀稈の稈元側を切断する刈刃（２
１）などの刈取作業部材を備えると共に、前記左右スタ
ーホイル（１９）の掻込側に合流する２条分の穀稈の稈
元側及び穂先側をフィードチェン（５）始端に搬送する
縦搬送チェン（２２）及び上部搬送タイン（２３）など
の穀稈縦搬送部を備える。As shown in FIGS. 4 to 6, the cutting section (7) is provided with a right and left raising case (18) having a raising tine (17) for raising an uncut culm culm which is taken in through a weeding board (16). ), The left and right star wheels (19) and left and right scraping belts (20) for scraping the stem side and the tip side of the raised grain stem, and a cutting blade (2) for cutting the stem side of the grain stem during scraping.
1) and the like, and the vertical transport for transporting the culm-side and spike-side of the two-row grain culm merging to the scraping side of the left and right star wheels (19) to the starting end of the feed chain (5). It includes a grain culm vertical conveying section such as a chain (22) and an upper conveying tine (23).

【０００７】また、前記脱穀部（４）の前側から機台
（３）の前端に固設する走行ミッション（２４）と左走
行クローラ（２）の間を通して前方斜め下方に突出させ
る刈取主フレーム（２５）を備え、その刈取主フレーム
（２５）の上端（脱穀機体側）両側には機体左右方向に
水平に刈取部（７）の上下回動軸である左右刈取入力ケ
ース（２６）（２７）が同一軸芯上で突出固定され、そ
の左右刈取入力ケース（２６）（２７）を機台（３）の
前端に立設固定する受台（２８）に回転自在に支持させ
ると共に、前記主刈取フレーム（２５）の下端両側には
左右刈取入力ケース（２６）（２７）と平行に左右支持
パイプ（２９）（３０）が同一軸芯上で突出固定され、
その支持パイプ（２９）（３０）に平行に一体連結させ
るガイドフレーム（３１）を設け、そのガイドフレーム
（３１）に左右及び中央の刈取フレーム（３２）の後部
横連結パイプ（３３）を左右に摺動自在に支持させると
共に、左右支持パイプ（２６）（２７）内に前記刈取主
フレーム（２５）を貫通するめねじである内筒（３４）
を回転自在に嵌合し、その内筒（３４）に通すおねじで
あるスライドフレーム（３５）の両端に前記後部横連結
パイプ（３３）の両端を一体連結させる。Also, a cutting main frame (see FIG. 1) which projects obliquely downward and forward from a front side of the threshing unit (4) through a space between a traveling mission (24) fixed to the front end of the machine base (3) and a left traveling crawler (2). Left and right reaping input cases (26) and (27), which are vertically rotating shafts of the reaping unit (7) on both sides of the upper end (threshing machine side) of the reaping main frame (25). Are protruded and fixed on the same axis, and the left and right mowing input cases (26) and (27) are rotatably supported by a receiving stand (28) which stands upright at the front end of the machine base (3). Left and right support pipes (29) and (30) are fixed to the lower ends of the frame (25) in parallel with the left and right reaping input cases (26) and (27) on the same axis.
A guide frame (31) for integrally connecting the support pipes (29) and (30) in parallel is provided, and the left and right and the rear lateral connection pipes (33) of the center cutting frame (32) are horizontally connected to the guide frame (31). An inner cylinder (34) that is slidably supported and is an internal thread that penetrates through the reaping main frame (25) in left and right support pipes (26) and (27).
Are rotatably fitted, and both ends of the rear horizontal connection pipe (33) are integrally connected to both ends of a slide frame (35), which is a male screw passing through the inner cylinder (34).

【０００８】そして、前記分草板（１６）が各刈取フレ
ーム（３２）の先端に取付けられ、前記左右引起ケース
（１８）下部が左右の刈取フレーム（３２）中間に立設
固定する左右支持パイプ（３６）に支持されると共に、
前記スライドフレーム（３５）の両端に左右ギヤケース
（３７）を介して左右引起パイプ（３８）を立設固定
し、その左右引起パイプ（３８）上端の左右引起駆動ケ
ース（３９）に前記左右引起ケース（１８）上部が支持
され、前記右スターホイル（１９）及び掻込ベルト（２
０）が右引起パイプ（３８）中間部に組込む掻込駆動ケ
ース（４０）に支持され、前記左スターホイル（１９）
及び左掻込ベルト（２０）が左引起パイプ（３８）中間
に連設する支持アーム（４１）に支持され、前記刈刃
（２１）が横連結パイプに固設する刈刃台（４２）に取
付けられ、前記刈取主フレーム（２５）と機台（３）間
に介設する刈取昇降シリンダ（４３）の伸縮動作によ
り、各刈取作業部材を左右刈取入力ケース（２６）（２
７）を支点に昇降させ、また右刈取入力ケース（２７）
端部の刈取入力プーリ（４４）に入力されるエンジン
（１０）の動力を、右刈取入力ケース（２７）及び主刈
取フレーム（２５）内を通して内筒（３４）の駆動ギヤ
（４５）に伝達させ、その内筒（３４）の正逆転駆動に
よるスライドフレーム（３５）の左右スライド動作によ
り、各刈取作業部材を左右に移動させるように構成して
いる。[0008] The weeding plate (16) is attached to the tip of each cutting frame (32), and the lower part of the left and right raising case (18) is fixed vertically between the left and right cutting frames (32). Supported by (36),
Left and right raising pipes (38) are erected and fixed to both ends of the slide frame (35) via left and right gear cases (37), and the left and right raising cases (39) at the upper ends of the left and right raising pipes (38). (18) The upper part is supported, and the right star wheel (19) and the scraping belt (2) are supported.
0) is supported by a squeeze drive case (40) incorporated in the middle of the right raising pipe (38), and the left star wheel (19) is
And a left scraping belt (20) is supported by a support arm (41) continuously provided in the middle of the left pulling pipe (38), and the cutting blade (21) is fixed to a cutting blade table (42) fixed to a horizontal connecting pipe. The reaping work members are mounted on the left and right reaping input cases (26) (2) by the expansion and contraction operation of the reaping lifting / lowering cylinder (43) mounted between the reaping main frame (25) and the machine base (3).
7) Ascend and descend to the fulcrum, and input case for right reaping (27)
The power of the engine (10) input to the cutting input pulley (44) at the end is transmitted to the drive gear (45) of the inner cylinder (34) through the right cutting input case (27) and the main cutting frame (25). Each cutting work member is configured to be moved left and right by a left and right sliding operation of a slide frame (35) by forward and reverse rotation driving of the inner cylinder (34).

【０００９】また、前記左刈取入力ケース（２６）の中
間部に刈取出力ケース（４６）を左右に回動自在に取付
け、その刈取出力ケース（４６）と前記右引起パイプ
（３８）中間部に組込む刈取作業入力ケース（４７）間
に連結パイプ（４８）を架設し、刈取作業部材の左右移
動に追従して刈取出力ケース（４６）から連結パイプ
（４８）を左右に回動させることにより、各刈取作業部
材の動力を刈取入力プーリ（４４）から左右刈取入力ケ
ース（２６）（２７）及び刈取出力ケース（４６）及び
連結パイプ（４８）の内を通して刈取作業入力ケース
（４７）に伝達するように構成している。A cutting output case (46) is rotatably mounted on the intermediate portion of the left cutting input case (26) in the left and right directions. The cutting output case (46) and the middle portion of the right raising pipe (38) are attached to the cutting output case (46). A connecting pipe (48) is erected between the reaping work input case (47) to be incorporated, and the connecting pipe (48) is rotated left and right from the reaping output case (46) following the left and right movement of the reaping work member. The power of each mowing work member is transmitted from the mowing input pulley (44) to the mowing work input case (47) through the left and right mowing input cases (26) and (27), the mowing output case (46), and the connecting pipe (48). It is configured as follows.

【００１０】そして、右引起パイプ（３８）中間部の刈
取作業入力ケース（４７）に入力される動力を各刈取作
業部材に伝達するもので、刈取作業入力ケース（４７）
から右引起パイプ（３８）の内を通して右引起駆動ケー
ス（３９）及び掻込駆動ケース（４０）に動力が分配伝
達され、右引起ケース（１８）の引起タイン（１７）及
び右スターホイル（１９）及び掻込ベルト（２０）を駆
動し、左スターホイル（１９）及び左掻込ベルト（２
０）を従動させると共に、掻込駆動ケース（４０）から
右引起パイプ（３８）の内を通して右ギヤケース（３
７）に動力が伝達され、その右ギヤケース（３７）から
出力軸（４９）を介して刈刃（２１）の動力を取出し、
また右ギヤケース（３７）からスライドフレーム（３
５）の内を通して左ギヤケース（３７）に動力が伝達さ
れ、その左ギヤケース（３７）から左引起パイプ（３
８）内を通して左引起駆動ケース（３９）に動力が伝達
されて、左引起ケース（１８）の引起タイン（１７）を
駆動するように構成している。The power input to the reaping work input case (47) in the middle portion of the right raising pipe (38) is transmitted to each reaping work member, and the reaping work input case (47).
The power is distributed and transmitted through the right raising pipe (38) to the right raising driving case (39) and the scraping driving case (40), and the raising tine (17) of the right raising case (18) and the right star wheel (19) are transmitted. ) And the scraping belt (20) are driven, and the left star wheel (19) and the left scraping belt (2) are driven.
0) and the right gear case (3) from the squeeze drive case (40) through the right raising pipe (38).
Power is transmitted to 7), and the power of the cutting blade (21) is extracted from the right gear case (37) via the output shaft (49).
Also, slide frame (3) from right gear case (37).
Power is transmitted to the left gear case (37) through the inside of the left gear case (37), and the left raising pipe (3) is transmitted from the left gear case (37).
8) Power is transmitted to the left raising case (39) through the inside to drive the raising tine (17) of the left raising case (18).

【００１１】ところで、前記右引起パイプ（３８）の掻
込駆動ケース（４０）より下側は、水平パイプ（５０）
及びギヤケース（５１）を介して機体右側に振った状態
で垂下され、右スターホイル（１９）及び右掻込ベルト
（２０）と干渉しないように形成されている。The lower part of the right raising pipe (38) below the squeeze drive case (40) is a horizontal pipe (50).
In addition, it is formed so as to hang down while swinging to the right side of the machine body via the gear case (51) so as not to interfere with the right star wheel (19) and the right scraping belt (20).

【００１２】図１及び図７乃至図８にも示す如く、前記
刈取出力ケース（４６）には穀稈縦搬送部材の左右回動
軸である縦軸（５２）と、穀稈縦搬送部材の上下回動軸
である横軸（５３）とが略直角に一体的に設けられ、そ
の縦軸（５２）を介して刈取出力ケース（４６）を左刈
取入力ケース（２６）中間部の軸受部（２６ａ）に回転
自在に連結すると共に、前記縦搬送チェン（２２）及び
上部搬送タイン（２３）の送り終端側を駆動スプロケッ
ト（５４）（５５）及びスプロケット軸（５６）を介し
て支持させる縦搬送駆動ケース（５７）を設け、その縦
搬送駆動ケース（５７）を前記刈取出力ケース（４６）
の横軸（５３）に回転自在に連結し、刈取作業部材の昇
降に追従させてこれと一体的に前記縦搬送チェン（２
２）及び上部搬送タイン（２３）の送り始端側を左右刈
取入力ケース（２６）（２７）を支点に昇降させると共
に、刈取作業部材の左右移動に追従させてこれと一体的
に前記縦搬送チェン（２２）及び上部搬送タイン（２
３）の送り始端側を縦軸（５２）を支点に左右に移動さ
せるように構成している。As shown in FIG. 1 and FIGS. 7 and 8, the cutting output case (46) has a vertical axis (52), which is a left-right rotation axis of the cereal culm vertical conveying member, and a cereal culm vertical conveying member. A horizontal axis (53), which is a vertical rotation axis, is integrally provided substantially at a right angle, and the cutting output case (46) is connected to the left cutting input case (26) through the vertical axis (52). ( 26a ), and the feed end side of the vertical transfer chain (22) and the upper transfer tine (23) is supported via driving sprockets (54) and (55) and a sprocket shaft (56). A transport drive case (57) is provided, and the vertical transport drive case (57) is connected to the cutting output case (46).
Rotatably connected to the horizontal shaft (53) of the vertical transport chain (2) so as to follow up and down movement of the mowing work member and integrally with the same.
2) and the feed start end side of the upper transfer tine (23) is moved up and down on the left and right reaping input cases (26) and (27) as a fulcrum, and is moved along with the left and right movement of the reaping work member to be integrated with the vertical transfer chain. (22) and upper transfer tines (2
The feed start end of 3) is configured to be moved right and left around the vertical axis (52) as a fulcrum.

【００１３】また前記縦軸（５２）は、縦搬送チェン
（２２）及び上部搬送タイン（２３）の送り始端側を略
水平に左右移動させるように、左刈取入力ケース（２
６）に対して正面視で略直角に設けられ、刈取部（７）
の掻込位置に対する縦搬送チェン（２２）及び上部搬送
タイン（２３）の送り始端側の穀稈受継高さを一定維持
するように構成している。The vertical axis (52) is arranged so that the feed start end of the vertical transport chain (22) and the upper transport tine (23) is moved substantially horizontally to the left and right.
6) It is provided substantially at right angles to the front view with respect to the cutting section (7).
The vertical transfer chain (22) and the upper transfer tine (23) with respect to the scraping position of the cereal stem at the feed start end side are maintained at a constant height.

【００１４】さらに、前記縦軸（５２）は、縦搬送チェ
ン（２２）の送り終端側を前記フィードチェン（５）の
送り始端の穀稈受継ぎ面（５ａ）に対して平行移動させ
るように、その穀稈受継ぎ面（５ａ）に対して側面視で
略直角に設けられ、フィードチェン（５）の穀稈受継ぎ
面（５ａ）に対する縦搬送チェン（２２）の穀稈受継ぎ
高さを一定維持するように構成している。このように、
左右方向横軸である刈取入力ケース（２６）回りに昇降
させる刈取部（７）を左右方向にスライドさせるコンバ
インにおいて、刈取部（７）で刈取った穀稈を脱穀部
（４）のフィードチェン（５）送り始端に搬送する穀稈
搬送部材である縦搬送チェン（２２）の左右回動軸であ
る縦軸（５２）を、前記の刈取入力ケース（２６）に略
直角に連結させ、刈取部（７）の左右方向スライドと連
動させて縦搬送チェン（２２）を縦軸（５２）回りに左
右方向に揺動させると共に、刈取部（７）を最左側にス
ライドさせたときにフィードチェン（５）に対して縦搬
送チェン（２２）の送り終端部が略平行になるように、
縦搬送チェン（２２）の穀稈搬送側を屈曲させ、縦軸
（５２）を刈取入力ケース（２６）に略直角に連結さ
せ、縦搬送チェン（２２）の送り始端高さを略一定に維
持し乍ら左右方向に揺動させ、脱穀部（４）での穀稈の
扱深さが変更される不具合をなくすと共に、刈取部
（７）の最左側スライドによって縦搬送チェン（２２）
の送り終端部がフィードチェン（５）に対して略平行に
なることにより、左右方向揺動によって縦搬送チェン
（２２）の送り終端がフィードチェン（５）に対して前
後に移動しても、フィードチェン（５）の穀稈受継部と
縦搬送チェン（２２）との間隔が変更されるのを防ぎ、
かつ縦搬送チェン（２２）の実際の穀稈搬送距離の変化
によってフィードチェン（５）の穀稈受継ぎ位置が前後
に移動するのを防ぎ、略一定高さを維持する縦搬送チェ
ン（２２）の送り始端並びに穀稈を受取る姿勢及び位置
が略一定に維持されるフィードチェン（５）の送り始端
において穀稈の受継ぎ動作をスムーズに行わせるように
構成している。 Further, the vertical axis (52) moves the feed end side of the vertical transport chain (22) parallel to the grain culm receiving surface (5a) at the feed start end of the feed chain (5). The height of the grain culm receiving of the vertical transport chain (22) with respect to the grain culm receiving face (5a) of the feed chain (5) is provided substantially at right angles to the grain culm receiving face (5a) in a side view. Is kept constant. in this way,
Up and down around the reaping input case (26), which is the horizontal axis in the horizontal direction
To slide the mowing part (7) to the left and right
At the inn, the stalks cut at the cutting section (7)
(4) Feed chain (5) Grain stalk to be transported to the feed start end
The left-right rotation axis of the vertical transport chain (22) as a transport member.
The vertical axis (52) is abbreviated to the reaping input case (26).
Connect at right angles to the left and right slide of the mowing part (7).
To move the vertical transport chain (22) to the left around the vertical axis (52).
Swing to the right and slide the mowing part (7) to the leftmost side.
Vertical transport to feed chain (5) when riding
So that the sending end of the sending chain (22) is substantially parallel
The grain conveying side of the vertical conveying chain (22) is bent,
(52) is connected to the reaping input case (26) at a substantially right angle.
Height of the vertical transport chain (22)
While holding it, swing it to the left and right to remove the culm at the threshing unit (4).
Eliminates the problem of changing the handling depth and the cutting section
The vertical transport chain (22) by the leftmost slide of (7)
Feed end is substantially parallel to the feed chain (5)
Vertical transfer chain by swinging left and right
Feed end of (22) is ahead of feed chain (5)
Even if you move later, the feed chain (5)
Prevents the distance between the vertical transport chain (22) from being changed,
Of the actual culm transport distance of the vertical transport chain (22)
The feed chain (5) inherits the cereal stem position before and after
Vertical transport chain that keeps a nearly constant height
(22) Feeding Start and Posture and Position for Receiving Grains
Feed start end of feed chain (5) where is maintained approximately constant
To make the inheritance of the grain stem smoother
Make up.

【００１５】図９乃至図１２にも示す如く、前記縦搬送
駆動ケース（５７）にブラケット（５８）を介してＵ字
パイプ（５９）の一端を一体連結し、そのＵ字パイプ
（５９）の他端に前記縦搬送チェン（２２）を支持させ
ると共に、前記連結パイプ（４８）の中間部にブラケッ
ト（６０）を介して扱深さ調節モータ（６１）を固設
し、モータ（６１）の回転軸であるねじ軸（６２）の先
端を連結パイプ（４８）に固設する軸受アーム（６３）
先端に回転自在に軸支して、そのねじ軸（６２）を前記
横軸（５３）に対して平面視で略直角方向に張設し、そ
のねじ軸（６２）に螺着するナット体（６４）に一端を
回転自在に連結させる押引アーム（６５）を設け、その
押引アーム（６５）の他端を前記Ｕ字パイプ（５９）の
中間部に固設する操作アーム（６６）の先端に回転自在
に連結させ、ねじ軸（６２）の回転によってこの軸（６
２）上でナット体（６４）を前後移動させることによ
り、押引アーム（６５）及び操作アーム（６６）及びＵ
字パイプ（５９）を介して縦搬送駆動ケース（５７）
を、左右刈取入力ケース（２６）（２７）に対しオフセ
ットする横軸（５３）を支点に回動させて、縦搬送チェ
ン（２２）及び上部搬送タイン（２３）の送り始端側の
みを左右スターホイル（１９）及び掻込ベルト（２０）
に対して昇降させ、脱穀部（４）の扱室内に供給する穂
先長さを略一定に保つ扱深さ調節を行うもので、縦搬送
部材の上下回動軸中心を側面視でフィードチェン（５）
の穀稈受継ぎ面（５ａ）の略真横に設けたため、刈取作
業部材と一体的に縦搬送チェン（２２）の送り始端側を
昇降させるとき、縦搬送部材の上下回動軸を刈取部
（７）の上下回動軸上とする従来に比べ、縦搬送チェン
（２２）の送り終端側の回動半径より扱深さ調節時の縦
搬送チェン（２２）の送り終端側の回動半径を短くし、
フィードチェン（５）の穀稈受継ぎ面（５ａ）に対する
縦搬送チェン（２２）の送り終端側の高さ変位を小さく
するように構成している。As shown in FIGS. 9 to 12, one end of a U-shaped pipe (59) is integrally connected to the vertical transport drive case (57) via a bracket (58). At the other end, the vertical transport chain (22) is supported, and at the intermediate portion of the connecting pipe (48), a handling depth adjusting motor (61) is fixed via a bracket (60). A bearing arm (63) for fixing the tip of a screw shaft (62) as a rotating shaft to a connecting pipe (48)
A nut body that is rotatably supported at the tip, extends its screw shaft (62) in a direction substantially perpendicular to the horizontal axis (53) in plan view, and is screwed to the screw shaft (62). 64) is provided with a push-pull arm (65) having one end rotatably connected thereto, and the other end of the push-pull arm (65) is fixed to an intermediate portion of the U-shaped pipe (59). The shaft (62) is rotatably connected to the tip, and the shaft (6) is rotated by rotation of the screw shaft (62).
2) By moving the nut body (64) back and forth, the push-pull arm (65), the operation arm (66) and the U
Vertical conveyance drive case (57) via a character pipe (59)
Of the vertical transport chain (22) and the upper transport tine (23) only by turning the horizontal axis (53), which is offset with respect to the left and right reaping input cases (26) and (27), as a fulcrum. Foil (19) and scraping belt (20)
To adjust the handling depth to keep the length of the tip supplied to the handling chamber of the threshing unit (4) substantially constant. 5)
Since the feed start end side of the vertical transport chain (22) is moved up and down integrally with the reaping work member, the vertical rotation shaft of the vertical transport member is mounted on the cutting section (5). 7) The turning radius of the vertical transport chain (22) on the feed end side when adjusting the handling depth is larger than that of the vertical transport chain (22) on the vertical rotation axis. Shorten it,
The vertical displacement of the vertical transport chain (22) relative to the grain culm receiving surface (5a) of the feed chain (5) is reduced in height.

【００１６】図１に示す如く、前記縦搬送駆動ケース
（５７）のスプロケット軸（５６）を横軸（５３）内で
この軸芯上に設ける横伝動軸（６７）に一対のベベルギ
ヤ（６８）（６９）を介して連動連結し、その横伝動軸
（６７）を縦軸（５２）内でこの軸芯上に設ける刈取作
業出力軸である縦伝動軸（７０）に一対のベベルギヤ
（７１）（７２）を介して連動連結し、その縦伝動軸
（７０）を左右刈取入力ケース（２６）（２７）内での
軸芯上に設けて刈取入力プーリ（４４）を一端に軸支さ
せる刈取入力軸（７３）に一対のベベルギヤ（７４）
（７５）を介して連動連結し、縦搬送チェン（２２）及
び上部搬送タイン（２３）を駆動するように構成してい
る。As shown in FIG. 1, a pair of bevel gears (68) are attached to a horizontal transmission shaft (67) provided on the axis of the sprocket shaft (56) of the vertical transport drive case (57) in the horizontal shaft (53). A pair of bevel gears (71) are connected to the vertical transmission shaft (70), which is a mowing work output shaft provided on the shaft center within the vertical axis ( 52 ), with the horizontal transmission shaft ( 67 ) being interlockingly connected via (69). (72), the vertical transmission shaft (70) is provided on the shaft in the left and right cutting input cases (26) and (27), and the cutting input pulley (44) is pivotally supported at one end. A pair of bevel gears (74) on the input shaft (73)
(75) and are linked so as to drive the vertical transport chain (22) and the upper transport tine (23).

【００１７】図５及び図７乃至図１０に示す如く、前記
右引起パイプ（３８）も前記縦軸（５２）と同様にフィ
ードチェン（５）の穀稈受継ぎ面（５ａ）に対して側面
視で略直角に設けると共に、前記連結パイプ（４８）を
フィードチェン（５）の穀稈受継ぎ面（５ａ）と側面視
で略平行に設け、連結パイプ（４８）内でこの軸芯上に
設ける断面六角の伝動軸（７６）と前記縦伝動軸（７
０）及び右引起パイプ（３８）内でこの軸芯上に設ける
刈取作業入力軸（７７）との軸角度を側面視で略直角に
設け、刈取作業部材の左右移動に追従して縦伝動軸（７
０）を中心に伝動軸（７６）を左右に回動させることに
より、ユニバーサルジョイントなど不等速自在軸継手を
用いることなく、等速軸継手であるベベルギヤ（７２）
（７１）（７８）により、縦伝動軸（７０）と伝動軸
（７６）間の伝動を行えるように構成している。As shown in FIGS. 5 and 7 to 10, the right raising pipe (38) also has a side surface with respect to the grain culm receiving surface (5a) of the feed chain (5), similarly to the longitudinal axis (52). The connecting pipe (48) is provided substantially in parallel with the grain culm receiving surface (5a) of the feed chain (5) in a side view, and is provided on the shaft core in the connecting pipe (48). The hexagonal transmission shaft (76) provided and the vertical transmission shaft (7
0) and the cutting work input shaft (77) provided on this shaft center in the right raising pipe (38) is provided at a substantially right angle in side view, and the vertical transmission shaft follows the lateral movement of the cutting work member. (7
The bevel gear (72), which is a constant-velocity shaft joint, can be obtained by rotating the transmission shaft (76) right and left around the center (0) without using a universal joint such as a universal joint.
By (71) and (78), the transmission between the vertical transmission shaft (70) and the transmission shaft (76) can be performed.

【００１８】また、左引起パイプ（３８）に対して回転
自在に設けた前記刈取作業入力ケース（４７）から支持
パイプ（７９）を突出固設させ、その支持パイプ（７
９）に連結パイプ（４８）の出力側を摺動自在に嵌合さ
せると共に、刈取出力ケース（４６）に内装する入力ベ
ベルギヤ（７８）に前記伝動軸（７６）をこの軸方向に
のみ摺動自在に嵌合させ、またその伝動軸（７６）の入
力側端を出入自在に内挿させる軸カバー（８０）を刈取
出力ケース（４６）に一体取付けし、刈取作業部材の直
線的な左右移動に追従させて前記連結パイプ（４８）を
この出力側で伸縮させる一方、伝動軸（７６）をこの入
力側で伸縮させ、これら連結パイプ（４８）及び伝動軸
（７６）の長さ調節を行うように構成している。Also, a support pipe (79) is fixedly protruded from the reaping work input case (47) rotatably provided with respect to the left pulling pipe (38), and the support pipe (7) is provided.
9) The output side of the connecting pipe (48) is slidably fitted to the input pipe (48), and the transmission shaft (76) is slid only in this axial direction on the input bevel gear (78) provided in the cutting output case (46). A shaft cover (80), which is freely fitted and allows the input side end of the transmission shaft (76) to be inserted and removed freely, is integrally attached to the reaping output case (46), and linearly moves the reaping work member left and right. The connecting pipe (48) is expanded and contracted at this output side while following the above, while the transmission shaft (76) is expanded and contracted at this input side to adjust the lengths of the connecting pipe (48) and the transmission shaft (76). It is configured as follows.

【００１９】図１１及び図１２に示す如く、縦搬送チェ
ン（２２）及び上部搬送タイン（２３）により搬送され
る穀稈の穂先側を支持する穂先ガイド板（８１）を設
け、そのガイド板（８１）の下側前後を前記上部搬送タ
イン（２３）のケース（２３ａ）上面にブラケット（８
２）（８３）を介して一体連結すると共に、前記ガイド
板（８１）の上側中間部を前記Ｕ字パイプ（５９）中間
にブラケット（８４）を介して一体連結し、縦搬送チェ
ン（２２）及び上部搬送タイン（２３）と一体的に前記
ガイド板（８１）を左右移動させるもので、このガイド
（８１）の裏面側空間（８５）に前記扱深さ調節モータ
（６１）及びねじ軸（６２）など扱深さ調節部材を配設
するように構成している。As shown in FIGS. 11 and 12, a tip guide plate (81) for supporting the tip side of the grain culm transported by the vertical transport chain (22) and the upper transport tine (23) is provided, and the guide plate (81) is provided. 81) A bracket (8) is attached to the upper and lower sides of the case (23a) of the upper transport tine (23).
2) While being integrally connected via (83), the upper intermediate portion of the guide plate (81) is integrally connected to the middle of the U-shaped pipe (59) via a bracket (84), and the vertical transport chain (22) The guide plate (81) is moved right and left integrally with the upper transport tine (23), and the handling depth adjustment motor (61) and the screw shaft ( 62) and the like, and a handling depth adjusting member is provided.

【００２０】本実施例は上記の如く構成しており、左走
行クローラ（２）によって未刈穀稈を踏まないように、
刈取部（７）の刈取作業部材及び縦搬送部を、左側のス
ライド終端位置に位置させて通常の刈取作業を行うもの
で、中割作業時、刈取部（７）を右側のスライド終端位
置までスライドさせ、左右走行クローラ（２）によって
未刈穀稈を踏むのを防止すると共に、畦際刈作業時、刈
取部（７）を畦側のスライド終端位置までスライドさ
せ、畦側の走行クローラ（２）がその畦に乗上けるのを
防止し、また刈取部（７）の左右スライド調節により未
刈穀稈列に対する条合せを行うようにしている。The present embodiment is constructed as described above, so that the left traveling crawler (2) does not step on uncut kernels.
The mowing part and the vertical transporting part of the mowing part (7) are positioned at the left slide end position to perform a normal mowing operation. During the middle splitting operation, the mowing part (7) is moved to the right slide end position. Sliding to prevent stepping on the uncut culm by the left and right traveling crawlers (2), and at the time of ridge cutting, sliding the cutting part (7) to the slide end position on the ridge side, thereby to make the traveling crawlers ( 2) is prevented from climbing on the ridge and the cutting section (7) is slidably adjusted to the left and right to perform alignment with the uncut culm row.

【００２１】[0021]

【考案の効果】以上実施例から明らかなように本考案
は、左右方向横軸（２６）回りに昇降させる刈取部
（７）を左右方向にスライドさせるコンバインにおい
て、刈取部（７）で刈取った穀稈を脱穀部（４）のフィ
ードチェン（５）送り始端に搬送する穀稈搬送部材（２
２）の左右回動軸（５２）を、前記の左右方向横軸（２
６）に略直角に連結させ、刈取部（７）の左右方向スラ
イドと連動させて穀稈搬送部材（２２）を左右回動軸
（５２）回りに左右方向に揺動させると共に、刈取部
（７）を最左側にスライドさせたときにフィードチェン
（５）に対して穀稈搬送部材（２２）の送り終端部が略
平行になるように、穀稈搬送部材（２２）の穀稈搬送側
を屈曲させたもので、左右回動軸（５２）を左右方向横
軸（２６）に略直角に連 結させるから、穀稈搬送部材
（２２）の送り始端高さを略一定に維持し乍ら左右方向
に揺動させることができ、脱穀部（４）での穀稈の扱深
さが変更される不具合をなくすことができると共に、刈
取部（７）の最左側スライドによって穀稈搬送部材（２
２）の送り終端部がフィードチェン（５）に対して略平
行になることにより、左右方向揺動によって穀稈搬送部
材（２２）の送り終端がフィードチェン（５）に対して
前後に移動しても、フィードチェン（５）の穀稈受継部
と穀稈搬送部材（２２）との間隔が変更されるのを防
ぎ、かつ穀稈搬送部材（２２）の実際の穀稈搬送距離の
変化によってフィードチェン（５）の穀稈受継ぎ位置が
前後に移動するのを防ぐから、略一定高さを維持する穀
稈搬送部材（２２）の送り始端並びに穀稈を受取る姿勢
及び位置が略一定に維持されるフィードチェン（５）の
送り始端において穀稈の受継ぎ動作をスムーズに行わせ
ることができるものである。As is apparent from the above embodiments, the present invention is directed to a reaping unit which moves up and down around the horizontal axis (26) in the left-right direction.
(7) Combine smell that slides left and right
The culm harvested in the mowing section (7) is fed to the threshing section (4).
Grain stalk transport member (2) that is transported to the feed chain (5) feed start end
The left-right rotation axis (52) of the above-mentioned left-right rotation axis (2)
6) and connected to it at a right angle,
The stalk conveying member (22) is rotated left and right in conjunction with the id
(52) Swing in the left and right direction around and the reaper
(7) Slide the feed chain
In contrast to (5), the feed end portion of the grain culm transport member (22) is substantially
The grain stalk transport member (22) is on the grain stalk transport side so as to be parallel.
And the left and right rotation shaft (52) is moved sideways in the left and right direction.
Since it is consolidated at a substantially right angle to the axis (26), cereal稈搬feed member
While maintaining the feed start end height of (22) substantially constant, the horizontal direction
The depth of handling of the culm in the threshing unit (4)
Changes can be eliminated, and
The stalk transport member (2
The feed end of 2) is almost flat with the feed chain (5).
Rows, the stalk transport section by the horizontal swing
Feed end of material (22) with respect to feed chain (5)
Even if it moves back and forth, the cereal stem inheritance part of the feed chain (5)
To prevent the distance between the grain and the culm conveying member (22) from being changed.
Of the actual grain stalk transport distance of the stalk transport member (22).
Due to the change, the feed chain (5) inheriting position of the grain stem
A grain that maintains a nearly constant height to prevent it from moving back and forth
Feed start end of culm conveying member (22) and posture for receiving cereal culm
And a feed chain (5) whose position is maintained substantially constant
At the beginning of the feed, the succession of the grain stalk is performed smoothly.
It can be.

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

【図１】刈取入力部の正面断面図。FIG. 1 is a front sectional view of a reaping input unit.

【図２】コンバインの全体側面図。FIG. 2 is an overall side view of the combine.

【図３】コンバインの全体平面図。FIG. 3 is an overall plan view of the combine.

【図４】刈取部の正面図。FIG. 4 is a front view of the reaper.

【図５】刈取部の側面図。FIG. 5 is a side view of the cutting unit.

【図６】刈取部の平面図。FIG. 6 is a plan view of a mowing unit.

【図７】穀稈縦搬送部材の回動支点部の側面図。FIG. 7 is a side view of a rotation fulcrum portion of the grain culm vertical conveying member.

【図８】穀稈縦搬送部材の回動支点部の平面図。FIG. 8 is a plan view of a rotation fulcrum portion of the grain culm vertical conveying member.

【図９】扱深さ調節部の側面図。FIG. 9 is a side view of a handling depth adjusting unit.

【図１０】連結パイプの断面図。FIG. 10 is a sectional view of a connecting pipe.

【図１１】Ｕ字パイプの平面図。FIG. 11 is a plan view of a U-shaped pipe.

【図１２】Ｕ字パイプの正面図。FIG. 12 is a front view of a U-shaped pipe.

【符号の説明】[Explanation of symbols]

（４） 脱穀部（５） フィードチェン （７） 刈取部 （２２） 縦搬送チェン（穀稈搬送部材） （２６） 刈取入力ケース（左右方向横軸） （５２） 縦軸（左右回動軸）(4) Threshing unit (5) Feed chain (7) Cutting unit (22) Vertical transfer chain (grain culm transfer member) (26) Cutting input case ( horizontal axis in horizontal direction) (52) Vertical axis (horizontal rotation axis)

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項１】 左右方向横軸（２６）回りに昇降させる
刈取部（７）を左右方向にスライドさせるコンバインに
おいて、刈取部（７）で刈取った穀稈を脱穀部（４）の
フィードチェン（５）送り始端に搬送する穀稈搬送部材
（２２）の左右回動軸（５２）を、前記の左右方向横軸
（２６）に略直角に連結させ、刈取部（７）の左右方向
スライドと連動させて穀稈搬送部材（２２）を左右回動
軸（５２）回りに左右方向に揺動させると共に、刈取部
（７）を最左側にスライドさせたときにフィードチェン
（５）に対して穀稈搬送部材（２２）の送り終端部が略
平行になるように、穀稈搬送部材（２２）の穀稈搬送側
を屈曲させたことを特徴とするコンバイン。(1 ) moving up and down around a horizontal axis (26) in the left-right direction;
For combine that slides the reaper (7) to the left and right
In the threshing section (4), the stalks cut in the cutting section (7)
Feed chain (5) Grain stalk transport member that transports to the feed start end
The left and right rotation axis (52) of (22) is
(26) is connected at a substantially right angle to the reaper (7) in the left-right direction.
The grain stalk transport member (22) is rotated left and right in conjunction with the slide
The rocking unit is swung in the left and right direction around the axis (52).
(7) Slide the feed chain
In contrast to (5), the feed end portion of the grain culm transport member (22) is substantially
The grain stalk transport member (22) is on the grain stalk transport side so as to be parallel.
Characterized by a bent shape.