JPH07298753A - Grain culm conveyor for combine harvester - Google Patents
Grain culm conveyor for combine harvesterInfo
- Publication number
- JPH07298753A JPH07298753A JP12065094A JP12065094A JPH07298753A JP H07298753 A JPH07298753 A JP H07298753A JP 12065094 A JP12065094 A JP 12065094A JP 12065094 A JP12065094 A JP 12065094A JP H07298753 A JPH07298753 A JP H07298753A
- Authority
- JP
- Japan
- Prior art keywords
- grain culm
- vertical
- grain
- culm
- transporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 235000013339 cereals Nutrition 0.000 description 76
- 230000005540 biological transmission Effects 0.000 description 9
- 238000007790 scraping Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 230000005571 horizontal transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Landscapes
- Harvester Elements (AREA)
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、機体左右方向にスライ
ドさせる刈取部で刈取った穀稈を縦搬送装置により脱穀
部のフィードチェンに受継搬送させるコンバインの穀稈
搬送装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combine grain culm transporting device for transporting grain culm mowed by a mowing section which slides in the lateral direction of a machine body to a feed chain of a threshing section by a vertical transporting device.
【０００２】[0002]
【従来の技術】従来、縦搬送装置はフィードチェンとの
受継端部側を支点に刈取部との受継端部側を左右に回動
させ、刈取部の左右スライドに追従させていた。2. Description of the Related Art Conventionally, in a vertical conveying device, a side of an inherited end with a feed chain is used as a fulcrum and a side of an inherited end with a mowing section is rotated left and right so as to follow a left and right slide of the mowing section.
【０００３】[0003]
【発明が解決しようとする課題】前記従来技術は、縦搬
送装置を上下に加え左右にも回動自在に保持する必要が
あったから、保持構造が複雑になると共に、刈取部の前
搬送装置並びに脱穀部のフィードチェンとの受継相対位
置関係を一定に保ち得ず、刈取部が左右スライドしない
コンバインの穀稈搬送装置に比べ搬送性能が劣る問題が
あった。In the prior art described above, since it was necessary to hold the vertical conveying device in a vertically rotatable manner in addition to the vertical direction, the holding structure becomes complicated, and the front conveying device for the cutting section and the front conveying device are also provided. There is a problem that the relative positional relationship between the threshing section and the feed chain cannot be kept constant, and the conveying performance is inferior to that of a combine grain culm conveying device in which the cutting section does not slide left and right.
【０００４】本発明の目的は、縦搬送装置を刈取部の左
右スライドに追従移動させなくても、左右スライドさせ
る刈取部から脱穀部のフィードチェンに穀稈を受継搬送
させることができるコンバインの穀稈搬送装置を提供
し、従来の問題を悉く解消することにある。It is an object of the present invention to combine and transfer grain culms to the feed chain of the threshing section from the slicing section that slides left and right without having to move the vertical transport device to follow the left and right slides of the slicing section. An object is to provide a culm-carrying device and solve the conventional problems.
【０００５】[0005]
【課題を解決するための手段】然るに、本発明のコンバ
インの穀稈搬送装置は、機体左右方向にスライドさせる
刈取部で刈取った穀稈を縦搬送装置により脱穀部のフィ
ードチェンに受継搬送させるコンバインの穀稈搬送装置
において、縦搬送装置の刈取部との受継端部側に刈取部
のスライド軸芯に対し略平行に穀稈を移送する面を設け
たことを特徴とする。SUMMARY OF THE INVENTION Therefore, in the combine grain culm conveying device of the present invention, the grain culm cut by the reaping part which is slid in the lateral direction of the machine body is continuously conveyed to the feed chain of the threshing part by the vertical conveying device. In the combine grain culm transporting device, a surface for transporting the grain culm is provided on the side of an end of the vertical transporting device that is connected to the mowing unit so as to be substantially parallel to the slide axis of the mowing unit.
【０００６】また、機体左右方向にスライドさせる刈取
部から脱穀部に穀稈を搬送するコンバインの穀稈搬送装
置において、扱深さ調節を行い乍ら脱穀部のフィードチ
ェンに刈取穀稈を受継搬送させる縦搬送装置を、刈取部
の左右スライドに連動しない左右非可動とし、該縦搬送
装置前方の前搬送装置を刈取部の左右スライドに連動す
る左右可動とし、前記縦搬送装置の前搬送装置からの穀
稈受継部を、刈取部の左右スライドに伴う前搬送装置の
送り終端の移動方向に沿う直線部に形成したことを特徴
とする[0006] In a grain culm transport device of a combine that conveys culm from a mowing unit that slides in the right and left direction of the machine body to a threshing unit, the handling depth is adjusted to carry the stalks to the feed chain of the threshing unit. The vertical transport device to be moved is left / right immovable without interlocking with the left / right slide of the mowing unit, and the front transport device in front of the vertical transport device is left / right movable in conjunction with the left / right slide of the mowing unit, from the front transport device of the vertical transport device. The grain culm inheritance part is formed in a straight line portion along the moving direction of the feed end of the front transport device accompanying the left and right sliding of the mowing part.
【０００７】[0007]
【作 用】従って、本発明のコンバインの穀稈搬送装置
によれば、刈取部の左右スライドに縦搬送装置が追従移
動しなくても、刈取部との受継端部側に設けた刈取部の
スライド軸芯に対し略平行に穀稈を移送する面で、刈取
部がどのスライド位置にあっても刈取部から穀稈を受継
ぐことができるので、縦搬送装置は刈取部の左右スライ
ドに追従移動させずに済む。従って、縦搬送装置に刈取
部の左右スライドに対する左右回動機能が不要となり、
縦搬送装置の保持構造が簡易となると共に、刈取部の前
搬送装置並びに脱穀部のフィードチェンとの受継相対位
置関係を、刈取部が左右スライドしないコンバインの穀
稈搬送装置と同じ様に最適に保つことができ、搬送機能
も最良となる。[Operation] Therefore, according to the combine grain culm transporting device of the present invention, even if the vertical transporting device does not follow the left and right slides of the reaping unit, the reaping unit provided on the side of the inherited end of the reaping unit can be used. Since the grain culm is transferred in parallel to the slide axis, the grain culm can be inherited from the reaping unit regardless of the slide position of the reaping unit, so the vertical transport device follows the left and right slides of the reaping unit. You don't have to move it. Therefore, the vertical transfer device does not need the left-right rotation function with respect to the left-right slide of the cutting unit,
The holding structure of the vertical conveyor is simplified, and the relative positional relationship between the front conveyor of the mowing section and the feed chain of the threshing section is optimized to be the same as that of a combine grain culm conveyor where the mowing section does not slide left and right. It can be kept and the transportation function is best.
【０００８】[0008]
【実施例】以下本発明の実施例を図面に基づいて詳述す
る。図１は本発明の穀稈縦送装置の刈取部との受継部の
拡大平面図、図２は自脱形コンバインの全体側面図、図
３は同全体平面図であり、図中（１）は左右走行クロー
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）上に架設する機台、（４）はフィ
ードチェン（５）を左側に張架し軸流型の扱胴（６）を
内装している脱穀部、（７）は穀稈縦搬送装置を備える
刈取部、（８）は排藁処理部、（９）は運転席（１０）
及び運転操作部（１１）を備える運転台、（１２）は脱
穀部（４）からの穀粒を揚穀筒（１３）を介し溜める穀
粒タンク、（１４）は前記穀粒タンク（１２）内の穀粒
を機外に取出す排出オーガ、（１５）はコンバインの各
部を駆動するエンジンであり、連続的に刈取り・脱穀作
業を行う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 an enlarged plan view of an inheritance section of a grain culvert longitudinal feeding device of the present invention with a mowing section, FIG. 2 is an overall side view of a self-removing combine, and FIG. 3 is an overall plan view of the same (1) in the figure. Is a track frame on which the left and right traveling crawlers (2) are mounted, (3) is a machine frame mounted on the track frame (1), and (4) is an axial flow type in which the feed chain (5) is stretched on the left side. Threshing section with the handling barrel (6) inside, (7) Mowing section equipped with grain culm vertical conveying device, (8) Straw processing section, (9) Driver's seat (10)
And a driver's cab provided with a driving operation unit (11), (12) a grain tank for storing grains from the threshing unit (4) through a fried cylinder (13), and (14) the grain tank (12) A discharge auger for taking out the grains inside the machine, (15) is an engine for driving each part of the combine, and is configured to continuously perform cutting and threshing work.
【０００９】図４及び図５に示す如く、刈取部（７）
は、分草板（１６）を介し取入れられる未刈穀稈を起立
させる引起タイン（１７）を有する穀稈引起装置である
３条用引起ケース（１８）と、この引起された穀稈の稈
元側を掻込む穀稈横搬送装置であるスターホイル（１
９）及び掻込ベルト（２０）と、この掻込時稈元側を切
断する刈刃（２１）と、切断後の右側１条分の穀稈の稈
元側及び穂先側を左斜め後方に搬送する穀稈右前搬送装
置である右稈元搬送チェン（２２）及び上下一対の右穂
先搬送タイン（２３）と、切断後の左側２条分の穀稈の
稈元側及び穂先側を右斜め後方の右稈元搬送チェン（２
２）の送り終端位置近傍に合流させる穀稈左前搬送装置
である左稈元搬送チェン（２４）及び上下一対の右穂先
搬送タイン（２５）とを有すると共に、右稈元搬送チェ
ン（２２）の送り終端に合流する３条分の穀稈の稈元側
及び穂先側を前記フィードチェン（５）の送り始端に受
継搬送させる穀稈縦搬送装置である縦搬送チェン（２
６）及び縦搬送タイン（２７）を備え、刈取られた３条
分の穀稈を刈取部（７）の左右稈元搬送チェン（２４）
（２２）及び左右穂先搬送タイン（２５）（２３）と縦
搬送チェン（２６）及び縦搬送タイン（２７）とで形成
されるＹ字形穀稈搬送経路を介してフィードチェン
（５）に搬送させて脱穀処理させるように構成してい
る。As shown in FIGS. 4 and 5, the reaper (7)
Is a three-row pulling case (18) which is a grain culm raising device having a raising tine (17) for raising uncut grain culms that are taken in through the sward board (16), and the culms of the raised grain culms. Star wheel (1
9) and a scraping belt (20), a cutting blade (21) for cutting the culm side at the time of scraping, and the culm side and the tip side of the right one grain culm after cutting to the left oblique rearward. The right culm source transfer chain (22) which is a front transport device for the grain culm to be conveyed and a pair of upper and lower right ear tip conveying tines (23), and the culm side and the tip side of the left two culms of grain after cutting are slanted to the right. Rear right culvert transport chain (2
In addition to having the left culm source transport chain (24) and the pair of upper and lower right tip transport tines (25) which are the grain culm left front transport devices to be merged in the vicinity of the feeding end position of 2), the right culvert transport chain (22) A vertical transfer chain (2) which is a vertical transfer device of grain stalks for transferring the culm side and the tip side of the three grain culms that join the feed end to the feed start end of the feed chain (5).
6) and a vertical transport tine (27), and the harvested three-row grain culms are left and right culm transport chains (24) of the reaper (7).
(22) and left and right tip transport tines (25) and (23), and a vertical transport chain (26) and a vertical transport tine (27). The threshing process is performed.
【００１０】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（２８）と左走行クローラ
（２）の間を通して、前方斜め下方に延出させる刈取連
結パイプ（２９）を備える。From the front side of the threshing section (4), a reaping connecting pipe () extending obliquely forward and downward through a traveling mission (28) fixed to the front end of the machine base (3) and a left traveling crawler (2). 29).
【００１１】刈取連結パイプ（２９）の上端（走行機体
側）には入力ギヤケース（３０）が固設され、入力ギヤ
ケース（３０）の下部左右側面から刈取部（７）の上下
回動支点パイプ（３１）（３２）が同一軸芯上で機体左
右方向に突出固定されている。左右の上下回動支点パイ
プ（３１）（３２）を機台（３）前端に立設固定する左
右受台（３３）（３４）に回動自在に支持させ、刈取連
結パイプ（２９）と機台（３）間に刈取昇降用油圧シリ
ンダ（３５）を架設している。An input gear case (30) is fixedly provided on the upper end (traveling machine side) of the reaping connection pipe (29), and a vertical rotation fulcrum pipe () of the reaper section (7) from the lower left and right side surfaces of the input gear case (30). 31) and (32) are fixed on the same axis so as to project in the lateral direction of the machine body. The left and right vertical turning fulcrum pipes (31) and (32) are rotatably supported by the left and right pedestals (33) and (34) that are vertically installed and fixed to the front end of the machine base (3), and the reaping connecting pipe (29) and the machine are connected. A hydraulic cylinder (35) for raising and lowering the reaping is installed between the stands (3).
【００１２】刈取連結パイプ（２９）の下端にはベベル
ギヤケース（３６）が固設され、ベベルギヤケース（３
６）の刈取連結パイプ（２９）への取付面と対向する面
には軸受パイプ（３７）が機体左右方向に一体形成され
ている。A bevel gear case (36) is fixedly installed at the lower end of the cutting connection pipe (29), and the bevel gear case (3) is provided.
A bearing pipe (37) is integrally formed in the left-right direction of the machine body on a surface facing the mounting surface of the cutting connection pipe (29) of 6).
【００１３】刈刃（２１）及び左側のスターホイル（１
９）及び掻込ベルト（２０）及び左稈元搬送チェン（２
４）及び左穂先搬送タイン（２５）及び引起ケース（１
８）へ動力伝達する左伝動ケース（３８）を左端に連結
し、且つ、右側のスターホイル（１９）及び掻込ベルト
（２０）と右稈元搬送チェン（２２）及び右穂先搬送タ
イン（２３）へ動力伝達する右伝動ケース（３９）を右
端に連結するスライドパイプ（４０）を備える。The cutting blade (21) and the left star wheel (1
9), scraping belt (20) and left culvert transport chain (2)
4) and left tip conveying tine (25) and raising case (1)
The left transmission case (38) for transmitting power to 8) is connected to the left end, and the right star wheel (19) and the scraping belt (20) are connected to the right culvert transport chain (22) and the right tip transport tine (23). ) Is provided with a slide pipe (40) for connecting a right transmission case (39) to the right end.
【００１４】スライドパイプ（４０）を軸受パイプ（３
７）を介して刈取連結パイプ（２９）下端で機体左右方
向に摺動自在に、且つ、回転自在に支持させ、軸受パイ
プ（３７）と右伝動ケース（３９）間に刈取スライド用
油圧シリンダ（４１）を架設している。The slide pipe (40) is replaced with the bearing pipe (3
7), the lower end of the cutting connection pipe (29) is slidably and rotatably supported in the left-right direction of the machine body, and the hydraulic cylinder (for cutting slide) between the bearing pipe (37) and the right transmission case (39). 41) is installed.
【００１５】機体前後方向に平行に延出させる４本の刈
取フレーム（４２）を備え、各刈取フレーム（４２）の
後端が横連結パイプ（４３）で一体連結され、横連結パ
イプ（４３）の左右端部を連結フレーム（４４）を介し
て左右伝動ケース（３８）（３９）の外側端部に一体連
結し、刈取昇降用油圧シリンダ（３５）の伸縮動作によ
り上下回動支点パイプ（３１）（３２）を支点に刈取部
（７）を昇降させ、また刈取スライド用油圧シリンダ
（４１）の伸縮動作により機体左右方向に刈取部（７）
をスライドさせるように構成している。Four cutting frames (42) extending parallel to the machine front-rear direction are provided, and the rear ends of each cutting frame (42) are integrally connected by a horizontal connecting pipe (43) to form a horizontal connecting pipe (43). The left and right end portions of the vertical movement fulcrum pipe (31) are integrally connected to the outer end portions of the left and right transmission cases (38) (39) through the connection frame (44), and the vertical movement fulcrum pipe (31) is expanded and contracted by the expansion and contraction operation of the reaper lifting hydraulic cylinder (35). ) (32) is used as a fulcrum to raise and lower the mowing unit (7), and the mowing unit (7) is moved in the left-right direction of the machine body by the expansion and contraction operation of the hydraulic cylinder (41) for the mowing slide.
Is configured to slide.
【００１６】図４及び図６に示す如く、刈取フレーム
（４２）前端側に一体連結した支持パイプ（４５）に各
引起ケース（１８）下部を支持させている。左伝動ケー
ス（３８）に立設固定する引起伝動パイプ（４６）上端
から機体右側に横伝動パイプ（４７）を一体延出させる
と共に、横伝動パイプ（４７）右端側を最も右側の刈取
フレーム（４２）に連結パイプ（図示省略）を介して支
持させ、各引起ケース（１８）の上部を横伝動パイプ
（４７）に設けるチェンケース（４８）に支持させてい
る。As shown in FIGS. 4 and 6, a lower portion of each raising case (18) is supported by a support pipe (45) integrally connected to the front end side of the mowing frame (42). The lateral transmission pipe (47) is integrally extended to the right side of the machine from the upper end of the pull-up transmission pipe (46) fixed to the left transmission case (38), and the right end side of the lateral transmission pipe (47) is located at the rightmost cutting frame ( 42) via a connecting pipe (not shown), and the upper part of each raising case (18) is supported by a chain case (48) provided on the lateral transmission pipe (47).
【００１７】一端を入力ギヤケース（３０）に固設さ
せ、且つ、他端を刈取連結パイプ（２９）中間部に固設
させる刈取上部連結パイプ（４９）を備え、運転操作部
（１１）の左側縁に沿って機体前後方向に架設する刈取
サイドパネル（５０）中間部を刈取上部連結パイプ（４
９）上面側に固設すると共に、下端を刈取上部連結パイ
プ（４９）の前面側に軸支させ、且つ、上端を刈取サイ
ドパネル（５０）の中間部に軸支させる垂直な刈取上部
後支軸（５１）を設け、また横伝動パイプ（４７）中間
部にブラケット（５２）を介して垂直な刈取上部前支軸
（５３）を設ける。前後支軸（５３）（５１）間に張架
する回動フレーム（５４）を備え、回動フレーム（５
４）の後端に固設する垂直な後軸受パイプ（５５）を後
支軸（５１）外側に回動自在に嵌合支持させると共に、
回動フレーム（５４）の前端に固設する垂直な前軸受パ
イプ（５６）を前支軸（５３）外側に回動自在に嵌合支
持させ、刈取部（７）を刈取上部連結パイプ（４９）及
び回動フレーム（５４）によって持上げ支持させ、スラ
イドパイプ（４０）を支点に刈取部（７）が回動するの
を、刈取上部連結パイプ（４９）及び回動フレーム（５
４）により規制し、刈取部（７）のスライドに追従して
回動フレーム（５４）を水平方向に回動させるように構
成している。A cutting upper connecting pipe (49), one end of which is fixed to the input gear case (30) and the other end of which is fixed to the middle portion of the cutting connecting pipe (29), is provided on the left side of the operation unit (11). The middle part of the mowing side panel (50) installed along the edge in the front-rear direction of the machine body is connected to the middle part of the mowing upper connecting pipe (4).
9) A vertical mowing upper rear support that is fixed to the upper surface side and has its lower end pivotally supported on the front surface side of the mowing upper connection pipe (49) and its upper end pivotally supported on the middle part of the mowing side panel (50). A shaft (51) is provided, and a vertical cutting upper front support shaft (53) is provided at an intermediate portion of the horizontal transmission pipe (47) via a bracket (52). The rotating frame (54) is stretched between the front and rear support shafts (53) (51), and the rotating frame (5) is provided.
4) A vertical rear bearing pipe (55) fixed to the rear end is rotatably fitted and supported on the outer side of the rear support shaft (51), and
A vertical front bearing pipe (56) fixed to the front end of the rotating frame (54) is rotatably fitted and supported on the outside of the front support shaft (53), and the mowing section (7) is connected to the mowing upper connecting pipe (49). ) And a rotating frame (54), and the reaper section (7) rotates about the slide pipe (40) as a fulcrum.
4), and the rotation frame (54) is horizontally rotated following the slide of the reaper (7).
【００１８】図１及び図４、図５に示す如く、刈取連結
パイプ（２９）上端の入力ギヤケース（３０）の上部左
側面から刈取部（７）の左上下回動支点パイプ（３１）
と平行な縦搬送装置の上下回動支点パイプ（５７）を突
出固定させると共に、上下回動支点パイプ（５７）に回
動自在に縦搬送駆動ケース（５８）を設け、縦搬送チェ
ン（２６）及び縦搬送タイン（２７）の送り終端側を駆
動ケース（４６）に駆動連結させ、また扱深さ調節機構
（図示省略）を介して刈取連結パイプ（２９）に縦搬送
チェン（２６）及び縦搬送タイン（２７）を保持させ、
刈取部（７）と一体的に縦搬送チェン（２６）及び縦搬
送タイン（２７）を昇降させ、また扱深さ調節機構によ
って上下回動支点パイプ（５７）を支点に縦搬送チェン
（２６）及び縦搬送タイン（２７）を単独で上下に回動
させ、刈取部（７）の左右稈元搬送チェン（２４）（２
２）及び左右穂先搬送タイン（２５）（２３）の送り終
端側から３条分の穀稈を受継ぐ縦搬送チェン（２６）の
送り始端側の穀稈受継面（２６ａ）及び縦搬送タイン
（２７）の送り始端側の穀稈受継面（２７ａ）の受継ぎ
高さを適宜調節するように構成している。As shown in FIGS. 1, 4 and 5, from the upper left side surface of the input gear case (30) at the upper end of the mowing connection pipe (29) to the upper left lower fulcrum fulcrum pipe (31) of the mowing section (7).
The vertical transfer fulcrum pipe (57) of the vertical transfer device, which is parallel to the vertical transfer device, is projected and fixed, and the vertical transfer fulcrum pipe (57) is provided with a vertical transfer drive case (58) rotatably, and the vertical transfer chain (26) is provided. Also, the feed end side of the vertical transfer tines (27) is drive-connected to the drive case (46), and the cutting transfer pipe (29) is connected to the vertical transfer chain (26) and the vertical transfer chain via a handling depth adjusting mechanism (not shown). Hold the transport tines (27),
The vertical transfer chain (26) and the vertical transfer tines (27) are lifted up and down integrally with the mowing unit (7), and the vertical transfer chain (26) is supported by the vertically rotating fulcrum pipe (57) by the handling depth adjusting mechanism. And the vertical transport tines (27) are independently turned up and down to move the right and left culm transport chains (24) (2) of the mowing section (7).
2) and right and left tip transport tines (25) (23) and the vertical transfer chain (26a) and the vertical transfer tines (26a) on the feed start end side of the vertical transfer chain (26) that inherits three culms from the feed end side. It is configured to appropriately adjust the inheritance height of the grain culm inheritance surface (27a) on the feed start end side of (27).
【００１９】縦搬送チェン（２６）の送り終端側のフィ
ードチェン（５）との穀稈受継面（２６ｂ）は、最良の
受継搬送性能を得るように、脱穀部（４）の扱胴軸と平
行つまりフィードチェン（５）と平行に形成している。The grain culm transfer surface (26b) with the feed chain (5) on the feed end side of the vertical transfer chain (26) is connected with the handling barrel of the threshing section (4) so as to obtain the best transfer performance. It is formed in parallel, that is, parallel to the feed chain (5).
【００２０】縦搬送チェン（２６）の送り始端側の穀稈
受継面（２６ａ）及び縦搬送タイン（２７）の送り始端
側の穀稈受継面（２７ａ）は、刈取部（７）のスライド
軸芯であるスライドパイプ（４０）の軸芯（Ｌ）に対し
略平行つまり刈取部（７）の左右スライドに伴う左右稈
元搬送チェン（２４）（２２）及び左右穂先搬送タイン
（２５）（２３）の送り終端の移動方向に沿う直線に形
成すると共に、刈取部（７）の全スライドストロークと
略同じ長さつまり刈取部（７）の左右スライドに伴う左
右稈元搬送チェン（２４）（２２）及び左右穂先搬送タ
イン（２５）（２３）の送り終端の移動距離と略同じ長
さに形成し、刈取部（７）を右側のスライド終端位置に
移動させたとき、３条分の穀稈の稈元を、図１の実線に
示す左右稈元搬送チェン（２４）（２２）の送り終端側
から、縦搬送チェン（２６）にこの送り始端側の穀稈受
継面（２６ａ）の右側部で受継ぎ、このとき左右穂先搬
送タイン（２５）（２３）の送り終端側から縦搬送タイ
ン（２７）の送り始端側の穀稈受継面（２７ａ）で穀稈
の穂先側を受継ぎ、その穀稈受継面（２６ａ）（２７
ａ）で一旦左側に穀稈の稈元及び穂先側を移送し、穀稈
受継面（２６ａ）（２７ａ）の左側端部に連続する穀稈
縦搬送面（２６ｃ）（２７ｃ）下端に穀稈の稈元及び穂
先側を移送し、縦搬送チェン（２６）の穀稈縦搬送面
（２６ｃ）によってこの上端に連続するフィードチェン
（５）との穀稈受継面（２６ｂ）に穀稈の稈元を移送
し、穀稈受継面（２６ｂ）からこれと平行なフィードチ
ェン（５）の送り始端側に穀稈の稈元を受継搬送させる
一方、刈取部（７）を左側のスライド終端位置に移動さ
せたときには、３条分の穀稈の稈元を、図１の仮想線に
示す左右稈元搬送チェン（２４）（２２）の送り終端側
から、縦搬送チェン（２６）の送り始端側の穀稈受継面
（２６ａ）の左側端部つまり穀稈縦搬送面（２６ｃ）の
下端で直接受継ぎ、このとき左右穂先搬送タイン（２
５）（２３）の送り終端側から縦搬送タイン（２７）の
送り始端側の穀稈受継面（２７ａ）で穀稈の穂先側を受
継ぐことにより、縦搬送チェン（２６）及び縦搬送タイ
ン（２７）を刈取部（７）の左右スライドに追従移動さ
せることなく、フィードチェン（５）と平行な縦搬送チ
ェン（２６）の送り終端側の穀稈受継面（２６ｂ）から
フィードチェン（５）の送り始端側に穀稈の稈元を受継
搬送させ、また縦搬送チェン（２６）及び縦搬送タイン
（２７）と左右稈元搬送チェン（２４）（２２）及び左
右穂先搬送タイン（２５）（２３）との前後位置関係を
一定に保持してこの間で穀稈を受継搬送させるように構
成している。The grain culm receiving surface (26a) on the feed starting end side of the vertical transport chain (26) and the grain culm inheriting surface (27a) of the vertical transport tine (27) on the feed starting end side are the slide shafts of the cutting unit (7). Substantially parallel to the axis (L) of the slide pipe (40), which is the core, that is, the left and right culm transfer chains (24) (22) and the left and right tip transfer tines (25) (23) accompanying the left and right sliding of the mowing part (7). ) Is formed in a straight line along the moving direction of the feed end, and has substantially the same length as the entire slide stroke of the mowing section (7), that is, the left and right culm transport chains (24) (22) accompanying the left and right sliding of the mowing section (7). ) And the left and right tip transport tines (25) and (23) are formed to have a length substantially equal to the moving distance of the feed end, and when the reaper (7) is moved to the slide end position on the right side, the three grain crops The culm of the left and right culms are shown in the solid line in Figure 1. From the feed end side of the chains (24) and (22), the vertical transfer chain (26) takes over the right side of the grain culm receiving surface (26a) at the start side of the feed, and at this time, the left and right tip transfer tines (25) ( 23) From the feed end side of the vertical transport tines (27) to the feed start end side of the grain culm inheritance surface (27a), the tip end side of the grain culm is inherited, and the grain culm inheritance surface (26a) (27a).
In a), the culm root and the tip side of the grain culm are once transferred to the left side, and the grain culm vertical transport surface (26c) (27c) continuous to the left side end of the grain culm inheriting surface (26a) (27a) is attached to the lower end of the grain culm. The culm culm of the grain culm is transferred to the grain culm succession surface (26b) with the feed chain (5) continuous to the upper end by the grain culm vertical conveying surface (26c) of the vertical conveying chain (26) after transferring the culm and tip ends of the grain culm. The root of the grain culm is transferred from the grain culm inheritance surface (26b) to the feed start end side of the feed chain (5) parallel to the grain culm inheritance surface (26b), and the reaper (7) is moved to the slide end position on the left side. When moved, the culm of the three culms of grain is transferred from the feed end side of the left and right culm transport chains (24) (22) shown in phantom in FIG. 1 to the feed start end of the vertical transport chain (26). Directly inherited at the left end of the grain culm inheritance surface (26a), that is, the lower end of the grain culm vertical transport surface (26c). When the left and right tip transport Tyne (2
5) The vertical transfer chain (26) and the vertical transfer tine by inheriting the tip end side of the grain culm from the feed end side of (23) by the grain culm inheritance surface (27a) on the feed start end side of the vertical transport tine (27). Without moving the left and right slides of the reaper (7) to the feed chain (5), the vertical transfer chain (26) parallel to the feed chain (5) is fed to the feed chain (26b) on the feed end side of the grain stem. ) The culm of the grain culm is inherited and conveyed to the sending start end side, and the vertical conveying chain (26) and the vertical conveying tines (27) and the left and right culm conveying chains (24) (22) and the left and right tip conveying tines (25) It is configured such that the front-rear positional relationship with (23) is kept constant and the grain culm is inherited and conveyed during this period.
【００２１】[0021]
【発明の効果】以上実施例から明らかなように本発明
は、機体左右方向にスライドさせる刈取部（７）で刈取
った穀稈を縦搬送装置（２６）（２７）により脱穀部
（４）のフィードチェン（５）に受継搬送させるコンバ
インの穀稈搬送装置において、縦搬送装置（２６）（２
７）の刈取部（７）との受継端部側に刈取部（７）のス
ライド軸芯（Ｌ）に対し略平行に穀稈を移送する面（２
６ａ）を設けたもので、また機体左右方向にスライドさ
せる刈取部（７）から脱穀部（４）に穀稈を搬送するコ
ンバインの穀稈搬送装置において、扱深さ調節を行い乍
ら脱穀部（４）のフィードチェン（５）に刈取穀稈を受
継搬送させる縦搬送装置（２６）（２７）を、刈取部
（７）の左右スライドに連動しない左右非可動とし、該
縦搬送装置（２６）（２７）前方の前搬送装置（２２）
（２３）（２４）（２５）を刈取部（７）の左右スライ
ドに連動する左右可動とし、前記縦搬送装置（２６）
（２７）の前搬送装置（２２）（２３）（２４）（２
５）からの穀稈受継部を、刈取部（７）の左右スライド
に伴う前搬送装置（２２）（２３）（２４）（２５）の
送り終端の移動方向に沿う直線部（２６ａ）（２７ａ）
に形成したもので、刈取部（７）の左右スライドに縦搬
送装置（２６）（２７）が追従移動しなくても、刈取部
（７）との受継端部側に設けた刈取部（７）のスライド
軸芯（Ｌ）に対し略平行に穀稈を移送する面（２６ａ）
で、刈取部（７）がどのスライド位置にあっても刈取部
（７）から穀稈を受継ぐことができるので、縦搬送装置
（２６）（２７）は刈取部（７）の左右スライドに追従
移動させずに済む。従って、縦搬送装置（２６）（２
７）に刈取部（７）の左右スライドに対する左右回動機
能が不要となり、縦搬送装置（２６）（２７）の保持構
造が簡易となると共に、刈取部（７）の前搬送装置（２
２）（２３）（２４）（２５）並びに脱穀部（４）のフ
ィードチェン（５）との受継相対位置関係を、刈取部
（７）が左右スライドしないコンバインの穀稈縦搬送装
置と同じ様に最適に保つことができ、搬送機能も最良と
なるなどの顕著な効果を奏するものである。As is apparent from the above embodiments, according to the present invention, the grain culms mowed by the mowing unit (7) which slides in the right and left direction of the machine are removed by the vertical conveying devices (26) (27). In a combine grain culm conveying device to be succeedingly conveyed to the feed chain (5) of the above, a vertical conveying device (26) (2
A surface (2) for transferring the grain culm to the side of the inheritance end of the reaper (7) of (7) and substantially parallel to the slide axis (L) of the reaper (7).
6a) is provided, and in a grain culm transporting device of a combine for transporting grain culms from the mowing unit (7) that slides in the lateral direction of the machine to the threshing unit (4), the threshing unit is adjusted by adjusting the handling depth. The vertical transfer device (26) (27) for transferring and transferring the harvested culm to the feed chain (5) of (4) is left and right immovable without interlocking with the left and right slides of the cutting part (7), and the vertical transfer device (26) is moved. ) (27) Front transport device (22) in front
(23), (24), and (25) are movable left and right in conjunction with the left and right slides of the reaper (7), and the vertical transfer device (26) is provided.
Front transport device (22) (23) (24) (2) of (27)
5), the straight part (26a) (27a) along the moving direction of the feed end of the front transport device (22) (23) (24) (25) accompanying the left and right sliding of the cutting part (7). )
Even if the vertical transport devices (26) and (27) do not follow the left and right slides of the mowing unit (7), the mowing unit (7) provided on the side of the inheritance end with the mowing unit (7). (26a) for transferring the grain culms substantially parallel to the slide axis (L) of
Since the grain culm can be inherited from the mowing unit (7) regardless of the slide position of the mowing unit (7), the vertical transport devices (26) (27) can be slid on the left and right slides of the mowing unit (7). You don't have to follow it. Therefore, the vertical transport device (26) (2
7) does not require the left-right rotation function of the cutting unit (7) with respect to the left and right slides, the holding structure of the vertical transfer devices (26) (27) is simplified, and the front transfer device (2) of the cutting unit (7) is provided.
2) The relative positional relationship between (23), (24) and (25) and the feed chain (5) of the threshing section (4) is the same as that of the combine vertical grain conveyor device in which the cutting section (7) does not slide left and right. It is possible to keep the optimum condition, and the conveying function becomes the best.
【図１】本発明の穀稈縦搬送装置の刈取部との受継部の
拡大平面図。FIG. 1 is an enlarged plan view of a inheritance unit with a mowing unit of a grain culm vertical conveyance device of the present invention.
【図２】自脱形コンバインの全体側面図。FIG. 2 is an overall side view of a self-removing combine.
【図３】自脱形コンバインの全体平面図。FIG. 3 is an overall plan view of a self-removing combine.
【図４】刈取部の側面図。FIG. 4 is a side view of the reaper.
【図５】刈取部の平面図。FIG. 5 is a plan view of a reaper.
【図６】刈取部の保持構造を示す平面図。FIG. 6 is a plan view showing a holding structure of a reaping unit.
（４） 脱穀部 （５） フィードチェン （７） 刈取部 （２２） 右稈元搬送チェン（穀稈右前搬送装置） （２３） 右穂先搬送タイン（穀稈右前搬送装置） （２４） 左稈元搬送チェン（穀稈左前搬送装置） （２５） 左穂先搬送タイン（穀稈左前搬送装置） （２６） 縦搬送チェン（穀稈縦搬送装置） （２７） 縦搬送タイン（穀稈縦搬送装置） （２６ａ） 刈取部に対する縦搬送チェンの穀稈受継面 （２６ｂ） フィードチェンに対する縦搬送チェンの穀
稈受継面 （２７ａ） 刈取部に対する縦搬送タインの穀稈受継面(4) Threshing section (5) Feed chain (7) Mowing section (22) Right culm source transport chain (grain culm right front transport device) (23) Right tip tip tine (grain culm right front transport device) (24) Left culm source Conveyance chain (cereal culm left front conveying device) (25) Left tip tip tine (cereal culm left front conveying device) (26) Vertical conveying chain (cereal culm vertical conveying device) (27) Vertical conveying tine (cereal culm vertical conveying device) ( 26a) Vertical transfer chain grain culm transfer surface for the mowing section (26b) Vertical transport chain grain culm transfer surface for the feed chain (27a) Vertical transfer tine grain stalk transfer surface for the cutting section
───────────────────────────────────────────────────── フロントページの続き (72)発明者 川 谷 清 司 岡山市江並428番地 セイレイ工業株式会 社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kiyoji Kawatani 428 Enami, Okayama City Seirei Industrial Co., Ltd. In-house
Claims (2)
刈取った穀稈を縦搬送装置により脱穀部のフィードチェ
ンに受継搬送させるコンバインの穀稈搬送装置におい
て、縦搬送装置の刈取部との受継端部側に刈取部のスラ
イド軸芯に対し略平行に穀稈を移送する面を設けたこと
を特徴とするコンバインの穀稈搬送装置。1. A combine grain culm transporting device for transporting grain culm mowed by a mowing unit that slides in the left-right direction of a machine body to a feed chain of a threshing unit by a vertical transporting device, and inheriting with the mowing unit of the vertical transporting device. A combine grain culm transporting device, wherein a surface for transferring grain culms is provided on an end side substantially parallel to a slide axis of a cutting unit.
ら脱穀部に穀稈を搬送するコンバインの穀稈搬送装置に
おいて、扱深さ調節を行い乍ら脱穀部のフィードチェン
に刈取穀稈を受継搬送させる縦搬送装置を、刈取部の左
右スライドに連動しない左右非可動とし、該縦搬送装置
前方の前搬送装置を刈取部の左右スライドに連動する左
右可動とし、前記縦搬送装置の前搬送装置からの穀稈受
継部を、刈取部の左右スライドに伴う前搬送装置の送り
終端の移動方向に沿う直線部に形成したことを特徴とす
るコンバインの穀稈搬送装置。2. A combine grain culm transporting device for transporting grain culm from a mowing unit that slides in the left-right direction of the machine body to a threshing unit, where the handling depth is adjusted and the harvested grain culm is transferred to the feed chain of the threshing unit. The vertical transport device to be moved is left / right immovable without interlocking with the left / right slide of the mowing unit, and the front transport device in front of the vertical transport device is left / right movable in conjunction with the left / right slide of the mowing unit, from the front transport device of the vertical transport device. The grain culm transfer device of claim 1 is formed in a straight line portion along the moving direction of the feed end of the front conveyance device accompanying the left and right sliding of the cutting unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12065094A JP3449785B2 (en) | 1994-05-09 | 1994-05-09 | Combine grain culm conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12065094A JP3449785B2 (en) | 1994-05-09 | 1994-05-09 | Combine grain culm conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07298753A true JPH07298753A (en) | 1995-11-14 |
| JP3449785B2 JP3449785B2 (en) | 2003-09-22 |
Family
ID=14791484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12065094A Expired - Fee Related JP3449785B2 (en) | 1994-05-09 | 1994-05-09 | Combine grain culm conveyor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3449785B2 (en) |
-
1994
- 1994-05-09 JP JP12065094A patent/JP3449785B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3449785B2 (en) | 2003-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 6 Free format text: PAYMENT UNTIL: 20090711 |
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| LAPS | Cancellation because of no payment of annual fees |