JP3133980B2 - Combine - Google Patents
CombineInfo
- Publication number
- JP3133980B2 JP3133980B2 JP10124011A JP12401198A JP3133980B2 JP 3133980 B2 JP3133980 B2 JP 3133980B2 JP 10124011 A JP10124011 A JP 10124011A JP 12401198 A JP12401198 A JP 12401198A JP 3133980 B2 JP3133980 B2 JP 3133980B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- vertical
- case
- reaping
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Harvester Elements (AREA)
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Description
【0001】[0001]
【発明の属する技術分野】本発明は、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 harvester in which a mowing part is provided in front of a threshing machine so as to be movable vertically and horizontally.
【0002】[0002]
【発明が解決しようとする課題】従来、刈取作業系の動
力は刈取部の上下回動軸部から、その上下回動軸部に刈
取部を支持させる刈取主フレーム内を通して各刈取作業
部材に伝達しているが、前記刈取主フレームと各刈取作
業部材の間には、刈取部の左右移動機構が介在するた
め、刈取作業系の伝動経路を簡単に形成できない問題が
あった。Conventionally, the power of the mowing work system is transmitted from the vertical pivot shaft of the mowing section to each mowing work member through a main mowing frame for supporting the mowing section on the vertical pivot shaft section. However, there is a problem that the transmission path of the reaping work system cannot be easily formed because the left and right moving mechanism of the reaping unit is interposed between the reaper main frame and each reaping work member.
【0003】[0003]
【課題を解決するための手段】然るに、本発明は、脱穀
機体に対して刈取部を上下及び左右に移動させるコンバ
インにおいて、刈取部の上下回動軸部から右引起ケース
を立設支持させる右引起パイプに刈取作業系の動力を伝
達する連結パイプを設けると共に、穀稈を刈取部から脱
穀部に搬送する縦搬送部材の搬送方向と略同方向に連結
パイプを配置するものである。SUMMARY OF THE INVENTION Accordingly, the present invention relates to a combine for moving a cutting unit up and down and left and right with respect to a threshing machine. A connecting pipe for transmitting the power of the cutting work system is provided on the raising pipe, and the connecting pipe is disposed in substantially the same direction as the conveying direction of the vertical conveying member for conveying the grain stem from the cutting section to the threshing section.
【0004】[0004]
【発明の実施の形態】以下、本発明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。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 reaping input unit, and FIG.
FIG. 3 is a plan view of the combine, and FIG. 3 is a plan view of the combine, wherein (1) is a track frame on which a traveling crawler (2) is mounted, and (3) is a machine stand fixed to the track frame (1). , (4) a threshing unit that stretches the feed chain (5) to the left side and has a built-in handling cylinder (6), (7) is a two-row reaping unit including a reaping work member and a cereal culm vertical transport member, 8) is a straw processing unit facing the end of the straw chain (9) connected to the end of the feed chain (5), (10) is an engine that drives each unit of the combine, and (11) is a fryer cylinder (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). .
【0005】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 kernel 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).
【0006】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。[0006] A cutting main frame (which projects obliquely downward and forward from the front 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) 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).
【0007】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。[0007] 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).
【0008】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 middle of the left cutting input case (26) so as to be rotatable left and right, and is provided between the cutting output case (46) and the right raising pipe (38). 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.
【0009】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 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 drive case (39) and the scraping drive case (40), and the raising tine (17) and the right star wheel (19) of the right raising case (18) 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).
【0010】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).
【0011】図1及び図7及び図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 FIGS. 1, 7 and 8, the cutting output case (46) includes a vertical axis (52), which is a left and right rotation axis of the vertical conveying member of the grain culm, and a vertical axis (52) of the vertical conveying member of the grain culm. 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) so as to be rotatable and to support the feed end side of the vertical transport chain (22) and the upper transport tine (23) 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 so as to be integrated therewith. (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.
【0012】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.
【0013】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。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.
【0014】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 above, the push-pull arm (65), the operation arm (66) and the U
Vertical transport 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) offset from the left and right reaping input cases (26) and (27). Foil (19) and scraping belt (20)
To adjust the handling depth to keep the tip length supplied to the handling chamber of the threshing unit (4) substantially constant. The feed chain ( 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 sending end side when adjusting the handling depth is larger than the rotating radius of the vertical transport chain (22) on the sending end side as compared with the prior art in which the vertical rotating shaft is on the vertical rotating axis. Shorten it,
The vertical displacement of the vertical transport chain (22) with respect to the grain culm receiving surface (5a) of the feed chain (5) is reduced in height.
【0015】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) within 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).
【0016】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、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 gears (72) (71), which are constant velocity shaft couplings, are formed by rotating the transmission shaft (76) left and right around the center (0).
By (78), transmission between the vertical transmission shaft (70) and the transmission shaft (76) can be performed.
【0017】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。Further, a support pipe (79) is fixedly protruded from the mowing work input case (47) provided rotatably with respect to the right raising 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.
【0018】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.
【0019】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。This embodiment is constructed as described above, and 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.
【0020】[0020]
【発明の効果】以上実施例から明らかなように本発明
は、脱穀機体に対して刈取部(7)を上下及び左右に移
動させるコンバインにおいて、刈取部(7)の上下回動
軸(26)部から右引起ケース(18)を立設支持させ
る右引起パイプ(38)に刈取作業系の動力を伝達する
連結パイプ(48)を設けると共に、穀稈を刈取部
(7)から脱穀部(4)に搬送する縦搬送部材(22)
の搬送方向と略同方向に連結パイプ(48)を配置した
ことにより、刈取作業系の伝動経路を簡単に構成できる
と共に、連結パイプ(48)が穀稈の縦搬送を妨げない
等の効果を奏するものである。As is apparent from the above embodiment, the present invention relates to a combine for moving the mowing part (7) up and down and left and right with respect to the threshing machine, and the vertical turning shaft (26) of the mowing part (7). A connecting pipe (48) for transmitting the power of the mowing work system is provided on a right raising pipe (38) for erecting and supporting the right raising case (18) from the section, and a grain culm is removed from the cutting section (7) by the threshing section (4). Vertical conveying member (22) for conveying to ()
By arranging the connecting pipe (48) in substantially the same direction as the conveying direction, the transmission path of the mowing work system can be easily configured, and the connecting pipe (48) does not hinder the vertical transfer of the grain stalk. To play.
【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 reaper.
【図6】刈取部の平面図FIG. 6 is a plan view of a reaper.
【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 of a 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.
(4) 脱穀部 (7) 刈取部 (26) 刈取入力ケース(上下回動軸) (18) 引起ケース (22) 縦搬送チェン (38) 引起パイプ (48) 連結パイプ (4) Threshing unit (7) Cutting unit (26) Cutting input case (vertical rotation axis) (18) Raising case (22) Vertical transport chain (38) Raising pipe (48) Connecting pipe
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平2−107119(JP,A) 実開 平2−52524(JP,U) (58)調査した分野(Int.Cl.7,DB名) A01D 69/06 A01D 34/28 101 A01D 34/30 A01D 57/22 A01D 67/00 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-2-107119 (JP, A) JP-A-2-52524 (JP, U) (58) Fields investigated (Int. Cl. 7 , DB name) A01D 69/06 A01D 34/28 101 A01D 34/30 A01D 57/22 A01D 67/00
Claims (1)
に移動させるコンバインにおいて、刈取部の上下回動軸
部から右引起ケースを立設支持させる右引起パイプに刈
取作業系の動力を伝達する連結パイプを設けると共に、
穀稈を刈取部から脱穀部に搬送する縦搬送部材の搬送方
向と略同方向に連結パイプを配置したことを特徴とする
コンバイン。In a combine for moving a cutting unit up and down and left and right with respect to a threshing machine, power of a cutting work system is transmitted from a vertically rotating shaft of the cutting unit to a right raising pipe for standing and supporting a right raising case. And a connecting pipe
A combine having a connecting pipe arranged in substantially the same direction as a conveying direction of a vertical conveying member for conveying a grain culm from a cutting section to a threshing section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10124011A JP3133980B2 (en) | 1998-04-17 | 1998-04-17 | Combine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10124011A JP3133980B2 (en) | 1998-04-17 | 1998-04-17 | Combine |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24111996A Division JP2922159B2 (en) | 1996-08-22 | 1996-08-22 | Combine |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP35566599A Division JP3283857B2 (en) | 1999-12-15 | 1999-12-15 | Combine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10243729A JPH10243729A (en) | 1998-09-14 |
JP3133980B2 true JP3133980B2 (en) | 2001-02-13 |
Family
ID=14874823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10124011A Expired - Fee Related JP3133980B2 (en) | 1998-04-17 | 1998-04-17 | Combine |
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Country | Link |
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JP (1) | JP3133980B2 (en) |
-
1998
- 1998-04-17 JP JP10124011A patent/JP3133980B2/en not_active Expired - Fee Related
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JPH10243729A (en) | 1998-09-14 |
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