JP2544392Y2 - Combine - Google Patents
CombineInfo
- Publication number
- JP2544392Y2 JP2544392Y2 JP3356391U JP3356391U JP2544392Y2 JP 2544392 Y2 JP2544392 Y2 JP 2544392Y2 JP 3356391 U JP3356391 U JP 3356391U JP 3356391 U JP3356391 U JP 3356391U JP 2544392 Y2 JP2544392 Y2 JP 2544392Y2
- Authority
- JP
- Japan
- Prior art keywords
- vertical
- grain culm
- transport
- culm
- view
- 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
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- Harvester Elements (AREA)
Description
【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、上記のようなコンバインの場合、
刈取部の上下及び左右移動に穀稈縦搬送部材を追従さ
せ、刈取部で刈取った穀稈を脱穀部のフィードチェンに
搬送するようにしている。2. Description of the Related Art Conventionally, in the case of a combine as described above,
The grain culm vertical conveying member is made to follow the vertical and horizontal movement of the reaping unit, and the culm cut by the reaping unit is conveyed to the feed chain of 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縦搬送部材の追従動作によって、
フィードチェンに対する穀稈縦搬送部材の送り終端位置
が変位するため、この部分で穀稈の受継ぎ不良が起こる
問題があった。However, the following operation of the vertical conveying member of the cereal stem with respect to the left and right movement of the reaping section,
Since the feed end position of the vertical conveying member of the grain stalk with respect to the feed chain is displaced, there has been a problem that a poor inheritance of the grain stalk occurs in this portion.
【0004】[0004]
【課題を解決するための手段】然るに、本考案は、刈取
部で刈取った穀稈を脱穀部のフィードチェンに搬送する
穀稈縦搬送部材を、刈取部の左右移動に追従して後部縦
軸を中心に左右回動自在に設けると共に、前記穀稈縦搬
送部材を前記縦軸に連設した横軸を中心に上下回動自在
に設けたコンバインにおいて、前記穀稈縦搬送部材の穀
稈搬送側終端部と側面視で重複する前記フィードチェン
の穀稈搬送側始端部の穀稈受継ぎ面に対して、定常作業
時に側面視で略有角に交叉するように前記縦軸を設け、
穀稈縦搬送部材の穀稈搬送側終端部を左右回動時にフィ
ードチェンの前記穀稈受継ぎ面に対して側面視で平行移
動させるように構成したもので、刈取部の左右移動に追
従させる穀稈縦搬送部材の左右回動によって、フィード
チェンの穀稈受継ぎ面に対する穀稈縦搬送部材の穀稈搬
送側終端部の高さが変化するのを防止し得、刈取部を左
移動端に移動させたときと右移動端に移動させたときと
で同じ穀稈搬送機能を得られるものである。SUMMARY OF THE INVENTION However, the present invention provides a reaper.
The culm harvested in the threshing section to the feed chain in the threshing section
The culm vertical conveying member is moved to the rear
It is provided to be rotatable left and right about the shaft, and
The feeding member can be turned up and down around the horizontal axis connected to the vertical axis.
In the combine provided in the above, the grain culm vertical conveying member of the grain
The feed chain that overlaps with the culm transport side terminal end in side view
Steady work on the grain culm transfer surface at the beginning of the grain culm transport side
Sometimes the vertical axis is provided so as to intersect approximately at an angle in side view,
When turning the end of the culm transport side of the
Parallel to the grain culm transfer surface
The mowing part is moved left and right.
The vertical rotation of the grain culm
Grain stalk transport of culm vertical conveying member to the grain culm transfer surface of the chain
The height of the sending end can be prevented from changing, and
When moving to the moving end and when moving to the right moving end
Thus, the same grain stalk transport function can be obtained .
【0005】また、前記横軸に対して平面視で略直交す
る方向に作動力を付与して前記穀稈縦搬送部材を上下回
動させる扱深さ調節部材を設けることにより、扱深さ調
節をより小さい作動力で、且つ、より短い操作量によっ
て行い得、扱深さ調節部を従来に比べてコンパクト、且
つ、安価に形成し得るものである。[0005] Further , it is substantially perpendicular to the horizontal axis in plan view.
The vertical movement of the grain culm vertical conveying member
By providing a moving depth adjustment member to move
Knots with less actuation force and shorter MV
The handling depth adjustment unit is more compact than before and
They can be formed at low cost .
【0006】[0006]
【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). .
【0007】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) includes a right and left raising case (18) having a raising tine (17) for raising an uncut grain culm taken 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).
【0008】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(29)(30)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 (which projects obliquely downward and forward from the front of the threshing section (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) which is a female screw which is slidably supported and which is a female screw penetrating through the main cutting frame (25) in the left and right support pipes (29) (30).
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).
【0009】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。[0009] 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 to the middle of 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).
【0010】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 to the left and right of the left cutting input case (26) in an intermediate portion of the left cutting input case (26). 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.
【0011】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 part 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).
【0012】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。By the way, the horizontal pipe (50) is located below the squeeze drive case (40) of the right raising pipe (38).
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).
【0013】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(54)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(22)
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(23)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) includes a vertical axis (52), which is a left-right rotation axis of the grain 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). (54) rotatably connected to the vertical transport chain (22) and the upper transport tine (23) at the feed end side 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 rotatably connected to the horizontal shaft (53) of the reaping output case (46) so as to follow up and down movement of the reaping work member to be integrated therewith. The vertical transport chain (22)
In addition to raising and lowering the feed start end side of the upper transport tine (23) to the left and right reaping input cases (26) and (27),
It is configured to follow the left and right movement of the reaping work member and to integrally move the feed start end of the vertical transport chain (22) and the upper transport tine (23) with the vertical axis (52) as a fulcrum. ing.
【0014】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.
【0015】さらに、定常作業時には前記縦軸(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。Further, during normal operation, the vertical axis (52)
Moves the feed end side of the vertical transport chain (22) in parallel with the grain culm transfer surface (5a) of the feed chain (5) at the feed start end of the feed chain (5). The feed chain (5) is provided at a substantially right angle when viewed from the side, and is configured to maintain a constant height of the grain culm transfer of the vertical transport chain (22) with respect to the grain culm transfer surface (5a) of the feed chain (5).
【0016】図8及び図9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(5
9)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(62)
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(2
2)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. 8 and 9, one end of a U-shaped pipe (59) is integrally connected to the vertical transport drive case (57) via a bracket (58), and the U-shaped pipe (5
The other end of 9) supports the vertical transport chain (22), and a handling depth adjusting motor (61) is fixedly mounted at an intermediate portion of the connecting pipe (48) via a bracket (60);
The distal end of a screw shaft (62), which is the rotation shaft of the motor (61), is rotatably supported on the distal end of a bearing arm (63) fixed to the connecting pipe (48), and the screw shaft (62) is connected to the horizontal shaft. A push-pull arm (65) is provided which extends in a direction substantially perpendicular to the shaft (53) in a plan view, and has one end rotatably connected to a nut body (64) screwed to the screw shaft (62). The other end of the push-pull arm (65) is rotatably connected to the tip of an operation arm (66) fixed to the intermediate portion of the U-shaped pipe (59), and the shaft (62) is rotated by rotation of the screw shaft (62). 62)
By moving the nut body (64) back and forth above, the vertical transport drive case (57) is moved through the push-pull arm (65) and the operation arm (66) and the U-shaped pipe (59) to the left and right reaping input case ( 26) By rotating the horizontal axis (53) offset with respect to (27) about the fulcrum, the vertical transport chain (2) is rotated.
2) Only the feed start end side of the upper transport tine (23) is moved up and down with respect to the left and right star wheels (19) and the scraping belt (20), and the length of the tip supplied to the handling room of the threshing unit (4) is substantially reduced. In order to adjust the handling depth to keep it constant, the center of the vertical rotation axis of the vertical conveying member is provided almost directly beside the grain culm receiving surface (5a) of the feed chain (5) in side view, so that the cutting work member and When the feed start end side of the vertical transport chain (22) is integrally moved up and down, the vertical transport chain (22) is moved in comparison with the prior art in which the vertical rotation axis of the vertical transport member is set on the vertical rotation axis of the cutting unit (7). The turning radius at the feed end side of the vertical transport chain (22) at the time of adjusting the handling depth is shorter than the turning radius at the feed end side of the feed chain, and the vertical transport of the feed chain (5) to the grain stem receiving surface (5a). The chain (22) is configured to reduce the height displacement on the feed end side.
【0017】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)内でこ
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). (69) and a pair of bevel gears (71) on a vertical transmission shaft (70), which is a cutting work output shaft provided on the axis of the horizontal transmission shaft (67) within the vertical axis (52). (72), and the longitudinal transmission shaft (70) is provided on the shaft core in the left and right reaping input cases (26) and (27), and the reaping 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).
【0018】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 FIG. 5 and FIGS. 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.
【0019】また、右引起パイプ(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) provided rotatably with respect to the right raising pipe (38).
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.
【0020】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
板(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 a tip side of a grain culm transported by a vertical transport chain (22) and an 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 transfer tine (23). The handling depth adjusting motor (61) and the screw shaft are provided in a space (85) on the back surface of the guide plate (81). (62) It is configured such that a handling depth adjusting member is disposed.
【0021】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)がその畦に乗上げるのを
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. The left traveling crawler (2) does not step on uncut kernels.
The mowing part and the vertical conveying part of the mowing part (7) are positioned at the left slide end position to perform normal mowing work. 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, so that the traveling crawler on the ridge side ( 2) is prevented from climbing on the ridge, and the cutting section (7) is slid left and right to adjust the uncut culm row.
【0022】[0022]
【考案の効果】以上実施例から明らかなように本考案
は、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)に搬送する穀稈縦搬送部材(22)
を、刈取部(7)の左右移動に追従して後部縦軸(5
2)を中心に左右回動自在に設けると共に、前記穀稈縦
搬送部材(22)を前記縦軸(52)に連設した横軸
(53)を中心に上下回動自在に設けたコンバインにお
いて、前記穀稈縦搬送部材(22)の穀稈搬送側終端部
と側面視で重複する前記フィードチェン(5)の穀稈搬
送側始端部の穀稈受継ぎ面(5a)に対して、定常作業
時に側面視で略直角に交叉するように前記縦軸(52)
を設け、穀稈縦搬送部材(22)の穀稈搬送側終端部を
左右回動時にフィードチェン(5)の前記穀稈受継ぎ面
(5a)に対して側面視で平行移動させるように構成し
たもので、刈取部(7)の左右移動に追従させる穀稈縦
搬送部材(22)の左右回動によって、フィードチェン
(5)の穀稈受継ぎ面(5a)に対する穀稈縦搬送部材
(22)の穀稈搬送側終端部の高さが変化するのを防止
でき、刈取部(7)を左移動端に移動させたときと右移
動端に移動させたときとで同じ穀稈搬送機能を得ること
ができる。[Effects of the Invention] As is apparent from the above embodiment, in the present invention, the grain stalks cut off by the cutting section (7) are fed to the threshing section (4).
Grain culm vertical conveying member (22) to be conveyed to the card chain (5)
To the rear vertical axis (5) following the left and right movement of the reaper (7).
2) It is provided to be able to rotate left and right around the center, and
A horizontal axis in which a conveying member (22) is connected to the vertical axis (52).
Combine provided so that it can rotate up and down around (53)
And a cereal culm conveying side end portion of the cereal culm vertical conveying member (22).
Of the feed stalk of the feed chain (5) that overlaps with the side view
Regular work on the grain culm transfer surface (5a) at the beginning of the sending side
The vertical axis (52) may sometimes intersect at a substantially right angle in side view.
And the end portion of the grain stalk transport member (22) on the grain stalk transport side is provided.
At the time of turning left and right, the grain culm transfer surface of the feed chain (5)
(5a) is configured to be translated in side view.
The culm length that follows the left and right movement of the mowing part (7)
The feed chain is rotated by the right and left rotation of the conveying member (22).
(5) Grain stalk vertical conveying member for grain culm transfer surface (5a)
(22) Prevents the height of the end of the grain culm transport side from changing
When the mowing part (7) is moved to the left moving end,
To obtain the same grain stalk transport function as when moved to the moving end
Can be .
【0023】また、前記横軸(53)に対して平面視で
略直交する方向に作動力を付与して前記穀稈縦搬送部材
(22)を上下回動させる扱深さ調節部材(61)(6
2)を設けることにより、扱深さ調節をより小さい作動
力で、且つ、より短い操作量によって行うことができ、
扱深さ調節部を従来に比べてコンパクト、且つ、安価に
形成できるものである。Further , the horizontal axis (53) is viewed in a plan view.
Applying the operating force in a direction substantially perpendicular to the grain culm vertical conveying member
(22) Up / down rotation of the handling depth adjusting member (61) (6)
2) The operation of the adjustment of the working depth is smaller by providing
Can be performed with force and with a shorter manipulated variable,
Handling depth adjustment unit is more compact and less expensive than before
It can be formed .
【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】穂先ガイド板の平面図。FIG. 11 is a plan view of a tip guide plate.
【図12】穂先ガイド板の正面図。FIG. 12 is a front view of the tip guide plate.
(4) 脱穀部 (5) フィードチェン(5a) 穀稈受継ぎ面 (7) 刈取部 (22) 穀稈縦搬送チェン(穀稈縦搬送部材) (52) 縦軸 (53) 横軸 (57) 縦搬送駆動ケース(61) 扱深さ調節モータ(扱深さ調節部材) (62) ねじ軸(扱深さ調節部材) (4) Threshing section (5) Feed chain (5a) Grain culm receiving surface (7) Cutting section (22) Grain culm vertical conveying chain (Grain culm vertical conveying member) (52) Vertical axis (53) Horizontal axis (57) ) Vertical transport drive case (61) Handle depth adjustment motor (handle depth adjustment member) (62) Screw shaft (handle depth adjustment member)
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 昭55−75223(JP,U) 実開 昭56−96935(JP,U) 実開 平4−21223(JP,U) ──────────────────────────────────────────────────続 き Continuation of the front page (56) References Japanese Utility Model Sho 55-75223 (JP, U) Japanese Utility Model Sho 56-96935 (JP, U) Japanese Utility Model Hei 4-21223 (JP, U)
Claims (2)
(4)のフィードチェン(5)に搬送する穀稈縦搬送部
材(22)を、刈取部(7)の左右移動に追従して後部
縦軸(52)を中心に左右回動自在に設けると共に、前
記穀稈縦搬送部材(22)を前記縦軸(52)に連設し
た横軸(53)を中心に上下回動自在に設けたコンバイ
ンにおいて、前記穀稈縦搬送部材(22)の穀稈搬送側
終端部と側面視で重複する前記フィードチェン(5)の
穀稈搬送側始端部の穀稈受継ぎ面(5a)に対して、定
常作業時に側面視で略直角に交叉するように前記縦軸
(52)を設け、穀稈縦搬送部材(22)の穀稈搬送側
終端部を左右回動時にフィードチェン(5)の前記穀稈
受継ぎ面(5a)に対して側面視で平行移動させるよう
に構成したことを特徴とするコンバイン。The culm cut in the cutting section (7) is threshed.
Grain stalk vertical transport unit that transports to the feed chain (5) of (4)
Following the left and right movement of the cutting unit (7), the lumber (22)
It is provided so as to be rotatable left and right around the vertical axis (52).
A vertical conveying member (22) is connected to the vertical axis (52).
Combination that can be turned up and down around the horizontal axis (53)
The grain culm transport side of the grain culm vertical transport member (22)
Of the feed chain (5) that overlaps with the end portion in side view.
It is fixed with respect to the grain culm transfer surface (5a) at the beginning of the grain culm transport side.
The vertical axis so as to intersect at a substantially right angle in side view during normal work
(52), the grain culm transport side of the grain culm vertical transport member (22)
The cereal stem of the feed chain (5) when the end portion is rotated left and right.
So as to translate in parallel with the joint surface (5a) in a side view.
Combine, characterized by being configured to.
交する方向に作動力を付与して前記穀稈縦搬送部材(2
2)を上下回動させる扱深さ調節部材(61)(62)
を設けたことを特徴とする請求項1記載のコンバイン。2. The apparatus according to claim 1, wherein said horizontal axis is substantially straight in a plan view.
The cereal culm vertical conveying member (2
2) Up and down rotation of the handle depth adjustment member (61) (62)
Combine according to claim 1, characterized in that a.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3356391U JP2544392Y2 (en) | 1991-04-11 | 1991-04-11 | Combine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3356391U JP2544392Y2 (en) | 1991-04-11 | 1991-04-11 | Combine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0523828U JPH0523828U (en) | 1993-03-30 |
JP2544392Y2 true JP2544392Y2 (en) | 1997-08-20 |
Family
ID=12390020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3356391U Expired - Fee Related JP2544392Y2 (en) | 1991-04-11 | 1991-04-11 | Combine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2544392Y2 (en) |
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1991
- 1991-04-11 JP JP3356391U patent/JP2544392Y2/en not_active Expired - Fee Related
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Publication number | Publication date |
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JPH0523828U (en) | 1993-03-30 |
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