JPH083243Y2 - Combine vertical conveyor - Google Patents

Combine vertical conveyor

Info

Publication number
JPH083243Y2
JPH083243Y2 JP1990081497U JP8149790U JPH083243Y2 JP H083243 Y2 JPH083243 Y2 JP H083243Y2 JP 1990081497 U JP1990081497 U JP 1990081497U JP 8149790 U JP8149790 U JP 8149790U JP H083243 Y2 JPH083243 Y2 JP H083243Y2
Authority
JP
Japan
Prior art keywords
chain
vertical
support frame
arm
tension roller
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
Application number
JP1990081497U
Other languages
Japanese (ja)
Other versions
JPH0438228U (en
Inventor
幹雄 竹島
英毅 西村
和登 安藤
晴三 稲垣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanma Agricultural Equipment Co Ltd
Original Assignee
Yanma Agricultural Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yanma Agricultural Equipment Co Ltd filed Critical Yanma Agricultural Equipment Co Ltd
Priority to JP1990081497U priority Critical patent/JPH083243Y2/en
Publication of JPH0438228U publication Critical patent/JPH0438228U/ja
Application granted granted Critical
Publication of JPH083243Y2 publication Critical patent/JPH083243Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【考案の詳細な説明】 「産業上の利用分野」 本考案は、刈取った穀稈を縦搬送チェンを介し脱穀部
に送り込むようにしたコンバインの縦搬送装置に関す
る。
[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a combine vertical conveyor for feeding cut culms to a threshing section via a vertical conveyor chain.

「従来の技術」 従来、実開昭60−49730号公報に示す如く、縦搬送チ
ェンのチェン支持フレームと挾扼ガイドをU字形アーム
によって連結させる技術があった。
[Prior Art] Conventionally, as disclosed in Japanese Utility Model Laid-Open No. 60-49730, there has been a technology in which a chain support frame of a vertical transport chain and a sliding guide are connected by a U-shaped arm.

「考案が解決しようとする課題」 前記従来技術は、縦搬送穀稈の株元側にU字形アーム
中間を彎曲させるから、特開昭60−221015号公報に示す
如く、穂先側に延設させる構造に比べ、U字形アームを
短尺にしてコンパクトに取付けることができたが、縦搬
送チェンの挾持によって穀稈の株元先端が末広がりにな
り、U字形アームの中間部両側に株元先端が接触し易い
不具合があった。また、駆動スプロケットとテンション
ローラの間に縦搬送チェンを張節させることにより、特
開昭60−221015号公報のものに比べて縦搬送構造の簡略
化及びコンパクト化を行えるが、テンションローラの支
持構造の簡略化などを容易に行い得ない不具合がある。
[Problems to be Solved by the Invention] In the above-mentioned conventional technique, the middle of the U-shaped arm is bent to the root side of the vertically conveyed grain culm, so that it is extended to the tip side as shown in JP-A-60-221015. Compared to the structure, the U-shaped arm was shorter and could be mounted more compactly, but the tip of the root of the grain culvert became wider due to the vertical transfer chain being held, and the tip of the root contacted both sides of the middle part of the U-shaped arm. There was a problem that was easy to do. In addition, by extending the vertical conveying chain between the drive sprocket and the tension roller, the vertical conveying structure can be simplified and made compact as compared with the one disclosed in Japanese Patent Laid-Open No. 60221015, but the tension roller is supported. There is a problem that the structure cannot be simplified easily.

「課題を解決するための手段」 然るに、本考案は、縦搬送チェン駆動用のスプロケッ
トを伝動ケースに設け、該伝動ケースにチェン支持フレ
ーム一端部を固定させ、チェン支持フレーム他端側にロ
ーラ支持フレームを介してテンションローラを進退自在
に設け、縦搬送チェン送り始端側をテンションローラに
張設させると共に、縦搬送チェンに対して接離自在に弾
圧させる挾扼ガイドをガイドホルダに取付け、前記チェ
ン支持フレームに固定させたアーム取付ケースにU字形
アームの一端を固定させ、U字形アームの他端を前記ガ
イドホルダに固定させ、搬送穀稈の株元側にU字形アー
ム中間を彎曲させるコンバインの縦搬送装置において、
前記U字形アームのU字形両端の内側幅に比べ、U字形
中間部の内側幅を大きく形成したもので、縦搬送穀稈の
株元先端が末広がりになっても、U字形アームに接触す
ることがないから、穀稈姿勢が乱れる不具合、並びに株
元の粉塵を飛散させる不具合などを容易になくし得るも
のである。
[Means for Solving the Problems] Therefore, according to the present invention, a sprocket for driving a vertical conveying chain is provided in a transmission case, one end of a chain support frame is fixed to the transmission case, and a roller support is provided at the other end of the chain support frame. A tension roller is installed so that it can move back and forth through a frame, the feed start end of the vertical transport chain is stretched over the tension roller, and a sliding guide that elastically presses the vertical transport chain to and from the vertical transport chain is attached to the guide holder. One end of the U-shaped arm is fixed to the arm mounting case fixed to the support frame, the other end of the U-shaped arm is fixed to the guide holder, and the middle of the U-shaped arm is bent to the root side of the transport grain stem. In the vertical transport device,
The inner width of the U-shaped intermediate portion is formed to be larger than the inner width of the U-shaped ends of the U-shaped arm so that even if the tip of the root of the vertically transported grain stem is widened toward the end, it will contact the U-shaped arm. Therefore, it is possible to easily eliminate the problem that the posture of the grain culm is disturbed and the problem that the dust of the stocker is scattered.

また、ローラ支持フレームに連結させるテンションロー
ラ調節ロッド及びバネをアーム取付ケースに取付け、U
字形アーム一端部とローラ支持フレームとテンションロ
ーラ調節ロッドを略平行に延設させたもので、アーム取
付ケースを兼用してテンションローラ調節ロッドなどを
取付けるから、テンションローラ取付け構造の簡略化を
容易に行い得ると共に、縦搬送チェン搬送方向にテンシ
ョン調節ロッドなどを細長外形状にコンパクトの配置し
得るものである。
Also, attach the tension roller adjusting rod and spring to be connected to the roller support frame to the arm mounting case,
One end of the V-shaped arm, the roller support frame, and the tension roller adjustment rod are extended substantially parallel to each other. The tension roller adjustment rod is also used as the arm mounting case, so it is easy to simplify the tension roller mounting structure. In addition, the tension adjusting rod and the like can be compactly arranged in an elongated outer shape in the vertical conveying chain conveying direction.

「実施例」 以下、本考案の実施例を図面に基づいて詳述する。第
1図は縦搬送チェン部の平面説明図、第2図はコンバイ
ンの全体側面図、第3図は同平面図であり、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)上に架設する機
台、(4)はフィードチェン(5)を左側に張架し扱胴
(6)及び処理胴(7)を内蔵している脱穀部、(8)
は刈刃及び穀稈搬送機構などを備える刈取部、(9)は
排藁チェン(10)(11)終端を臨ませる排藁処理部、
(12)は運転席(13)及び運転操作部(14)を備える運
転台、(15)は前記脱穀部(4)からの穀粒を揚穀筒
(16)を介し溜める穀粒タンク、(17)は前記穀粒タン
ク(15)内の穀粒を機外に取出す上部排出オーガ、(1
8)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。
[Example] Hereinafter, an example of the present invention will be described in detail with reference to the drawings. FIG. 1 is an explanatory plan view of a vertical transport chain portion, FIG. 2 is an overall side view of the combine, and FIG. 3 is a plan view of the combine, in which (1) is shown.
Is a track frame equipped with a traveling crawler (2),
(3) is a machine frame installed on the track frame (1), and (4) is a threshing unit in which a feed chain (5) is stretched on the left side and a handling cylinder (6) and a processing cylinder (7) are incorporated. , (8)
Is a mowing unit equipped with a cutting blade and a grain culm transport mechanism, (9) is a straw chain (10) (11) a straw processing unit that faces the end,
(12) is a driver's cab provided with a driver's seat (13) and a driving operation unit (14), (15) is a grain tank for storing grains from the threshing unit (4) via a fried cylinder (16), ( 17) is an upper discharge auger for taking out the grains in the grain tank (15) to the outside of the machine, (1
8) is an engine that drives each part of the combine, and is configured to continuously perform harvesting and threshing work.

第4図及び第5図に示す如く、前記刈取部(8)は、
分草板(19)を介し取入れられる未刈り穀稈を起立させ
る引起しタイン(20)を有する3条用引起しケース(2
1)と、この引起された穀稈の穀元側及び穂先側を掻込
むスターホイル(22)及び掻込ベルト(23)と、この掻
込時稈元側を切断する刈刃(24)と、切断後の右側の1
条分の穀稈の稈元側を左斜め後方に搬送する右稈元搬送
チェン(25)と、右側1条分の穀稈の穂先側を左斜め後
方のフィードチェン(5)の送り始端方向に向け搬送す
る右穂先搬送タイン(26)と、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(25)の
送り終端位置近傍に合流させる左稈元搬送チェン(27)
及び右穂先搬送タイン(28)と、前記右稈元搬送チェン
(25)の送り終端に合流する2条分の穀稈の稈元側を前
記フィードチェン(5)の送り始端に搬送受継ぎする縦
搬送チェン(29)と、前記右穂先搬送タイン(26)と縦
搬送チェン(29)の送り終端部上下略中間高さ位置に設
けてフィードチェン(5)に適正姿勢で穀稈を受継ぎさ
せる補助搬送チェン(30)とを備え、刈取られた3条分
の穀稈をこれらY字形搬送経路(31)を介してフィード
チェン(5)に受継ぎさせて脱穀処理するように構成し
ている。
As shown in FIGS. 4 and 5, the reaping unit (8)
Three-row pull-up case (2) having a pull-up tine (20) for raising uncut grain culms that are taken in through the weed board (19).
1), a star wheel (22) and a take-in belt (23) for scraping the root side and the tip side of the raised culm, and a cutting blade (24) for cutting the culm side during the scraping. , The right one after cutting
Feeding start direction of the right culm source transfer chain (25) that conveys the culm side of the grain culm to the left diagonally backward, and the feed chain (5) to the tip side of the grain culm of the right side one diagonally rearward to the left Right tip transfer tine (26) that is conveyed to the left culm and the left culm that joins the culm side and the tip side of the two left culms to the vicinity of the feed end position of the right culm transfer chain (25) diagonally to the right. Former transport chain (27)
And the culm side of the two-row grain culms which joins the right tip transport tine (28) and the feed end of the right culm transport chain (25) is transferred to the feed start end of the feed chain (5). The vertical transfer chain (29), and the right tip transfer tine (26) and the vertical transfer chain (29) are provided at approximately the intermediate height position above and below the feed end portions of the vertical transfer chain (29), and the feed chains (5) inherit the grain culm in an appropriate posture. And an auxiliary transport chain (30) for making the cut three culms of grain cut off are transferred to the feed chain (5) through these Y-shaped transport paths (31) for threshing treatment. There is.

前記縦搬送チェン(29)は刈取主フレーム(32)に伝
動ケース(33)を介して送り始端側を支持させ、送り終
端側を上下動調節自在に支持させて穀稈の扱深さ調節を
行うようにしたもので、第6図乃至第7図にも示す如
く、前記縦搬送チェン(29)は穀稈を挾持搬送する挾扼
ガイド(34)を備え、縦搬送チェン(29)のチェン支持
フレーム(35)にU字形アーム(36)及びガイドホルダ
ー(37)を介して前記挾扼ガイド(34)を連結支持させ
ている。
In the vertical transfer chain (29), the cutting main frame (32) supports the feed start end side via the transmission case (33), and the feed end side is supported for vertical movement adjustment to adjust the handling depth of the grain. As shown in FIG. 6 to FIG. 7, the vertical transfer chain (29) is provided with a cutting guide (34) for holding and transferring the grain culms, and the chain of the vertical transfer chain (29) is provided. The sliding guide (34) is connected to and supported by the support frame (35) via the U-shaped arm (36) and the guide holder (37).

前記ガイドホルダー(37)は形に形成して、該ホル
ダー(37)の内側面中央を前記アーム(36)に連結させ
ると共に、該ホルダー(37)の両端側に前記ガイド(3
4)のガイドロッド(38)を圧縮バネ(39)を介して後
退自在に支持させている。
The guide holder (37) is formed in a shape, the center of the inner surface of the holder (37) is connected to the arm (36), and the guide (3) is attached to both ends of the holder (37).
The guide rod (38) of 4) is supported by a compression spring (39) so as to be retractable.

また、前記チェン支持フレーム(35)は送り始端側に
縦搬送チェン(29)の駆動スプロケット(40)を有する
前記伝動ケース(33)をボルト(41)を介し固設すると
共に、送り終端側にテンションローラ(42)を支持する
ローラ支持フレーム(43)を摺動自在に嵌合支持させて
いる。そして前記チェン支持フレーム(35)の送り終端
側の外側にアーム取付ケース(44)を固設して、該ケー
ス(44)に前記アーム(36)の基端側を内挿固定すると
共に、前記ローラ支持フレーム(43)に調節ネジ軸(4
5)を固着するテンション支持フレームであるテンショ
ンローラ調節ロッド(46)を前記ケース(44)に摺動自
在に支持させ、該ロッド(46)のバネ座金具(47)とケ
ース(44)内側面間に圧縮バネ(48)を介設して、該バ
ネ(48)のバネ力でもって縦搬送チェン(29)を緊張す
るように構成している。
The chain support frame (35) has the transmission case (33) having the drive sprocket (40) of the vertical conveyance chain (29) fixed to the feed start end side via the bolt (41) and the feed end side. A roller support frame (43) that supports the tension roller (42) is slidably fitted and supported. An arm mounting case (44) is fixedly provided outside the feed end side of the chain support frame (35) to fix the base end side of the arm (36) in the case (44). Adjusting the screw shaft (4
A tension roller adjusting rod (46), which is a tension supporting frame for fixing 5), is slidably supported on the case (44), and the spring seat fitting (47) of the rod (46) and the inner surface of the case (44). A compression spring (48) is interposed between the compression spring (48) and the spring force of the spring (48) so that the vertical transfer chain (29) is tensioned.

ところで、前記U字形アーム(36)は両端開口部(36
a)を機体前方に臨ませ、後方に臨ませるアーム(36)
の中間部(36b)の内側幅(A1)を両端内側幅(A)よ
り一定幅(ΔA)大(A1=A+ΔA)に形成して、縦搬
送チェン(29)によって搬送される穀稈の株元側が例え
膨らんだ状態のときにも、接触することなく流れ良好と
させると共に、縦搬送チェン(29)の送り終端側を第6
図に示す如く下方に回動させるとき、左クローラ(2)
とアーム(36)の上下間の距離(B)を最小とする状態
まで回動可能とさせて所定の扱深さ調節幅を確保するよ
うに構成している。上記から明らかなように、縦搬送チ
ェン(29)駆動用のスプロケット(40)を伝動ケース
(33)に設け、該伝動ケース(33)にチェン支持フレー
ム(35)一端部を固定させ、チェン支持フレーム(35)
他端側にローラ支持フレーム(43)を介してテンション
ローラ(42)を進退自在に設け、縦搬送チェン(29)送
り始端側をテンションローラ(42)に張設させると共
に、縦搬送チェン(29)に対して接離自在に弾圧させる
挾扼ガイド(34)をガイドホルダ(37)に取付け、前記
チェン支持フレーム(35)に固定させたアーム取付ケー
ス(44)にU字形アーム(36)の一端を固定させ、U字
形アーム(36)の他端を前記ガイドホルダ(37)に固定
させ、搬送穀稈の株元側にU字形アーム(36)中間を彎
曲させるコンバインの縦搬送装置において、前記U字形
アーム(36)のU字形両端の内側幅(A)に比べ、U字
形中間部(36b)の内側幅(A1)を大きく形成すると共
に、ローラ支持フレーム(43)に連結させるテンション
ローラ調節ロッド(46)及びバネ(48)をアーム取付ケ
ース(44)に取付け、U字形アーム(36)一端部とロー
ラ支持フレーム(43)とテンションローラ調節ロッド
(46)を略平行に延設させている。
By the way, the U-shaped arm (36) has openings at both ends (36
Arm (36) that makes a) face the front of the machine and the rear
The inner width (A 1 ) of the intermediate part (36b) of the grain is formed to be larger than the inner width (A) at both ends by a constant width (ΔA) (A 1 = A + ΔA), and is transferred by the vertical transfer chain (29). Even when the stocker side of the machine is inflated, the flow is good without contact and the feed end side of the vertical transfer chain (29) is set to the sixth position.
When rotating downward as shown in the figure, the left crawler (2)
And the arm (36) is configured to be rotatable to a state where the distance (B) between the upper and lower sides of the arm (36) is minimized to ensure a predetermined handling depth adjustment width. As is apparent from the above, the sprocket (40) for driving the vertical transfer chain (29) is provided in the transmission case (33), and one end of the chain support frame (35) is fixed to the transmission case (33) to support the chain. Frame (35)
A tension roller (42) is provided at the other end side through a roller support frame (43) so that the tension roller (42) can move back and forth, and the feeding start end side is stretched over the tension roller (42) and the vertical conveyance chain (29). ) Is attached to a guide holder (37), and a U-shaped arm (36) is attached to an arm mounting case (44) fixed to the chain support frame (35). In a combine vertical conveying device, one end is fixed, the other end of the U-shaped arm (36) is fixed to the guide holder (37), and the middle of the U-shaped arm (36) is bent to the root side of the conveying grain stem, A tension roller for forming the inner width (A1) of the U-shaped intermediate portion (36b) larger than the inner width (A) of both ends of the U-shaped arm (36) and connecting it to the roller support frame (43). Adjusting rod (46) and spring ( 48) is attached to the arm mounting case (44), and one end of the U-shaped arm (36), the roller support frame (43) and the tension roller adjusting rod (46) are extended substantially in parallel.

本実施例は上記の如く構成するものにして、前記U字
形アーム(36)の開口部(36a)を穀稈の送り始端方向
に臨ませると共に、該アーム(36)の後方下部位置とな
る中間部(36a)の内側幅(A1)を、開口部(36a)の内
側幅(A)よりΔA大に形成したものであるから、縦搬
送チェン(29)による穀稈搬送中にあっては、搬送中の
穀稈の株元側が前記アーム(36)に接触して抵抗となる
などの不都合の解消が図れて、該アーム(36)を穀稈の
流れの妨げとすることのない良好な搬送を行わしめるも
のであり、特に株元が膨らんだ穀稈搬送時にあってはよ
り顕著な効果を奏する。
The present embodiment is configured as described above, and the opening (36a) of the U-shaped arm (36) is made to face the feed start end direction of the grain stem, and the middle of the rear lower position of the arm (36). Since the inner width (A 1 ) of the part (36a) is formed to be ΔA larger than the inner width (A) of the opening (36a), it is not recommended during grain transfer by the vertical transfer chain (29). , It is possible to eliminate the inconvenience that the root side of the grain culm being conveyed comes into contact with the arm (36) and becomes a resistance, and the arm (36) does not hinder the flow of the grain culm. This is for carrying, and particularly when carrying the culm where the root of the plant is swollen, a more remarkable effect is exhibited.

また、前記テンションローラ(42)はローラ支持フレ
ーム(43)と調節ロッド(46)の二つの部材に支持させ
て、前記チェン支持フレーム(35)とアーム取付ケース
(44)にこれらフレーム(43)及びロッド(46)をそれ
ぞれ取付支持するものであるから、前記テンションロー
ラ(42)の支持強度の向上が図れるばかりでなく、前記
アーム取付ケース(44)をフレーム(43)及びロッド
(46)で補強する状態とさせてU字形アーム(36)の支
持強度も向上させることができて、テンションローラ
(43)及び挾扼ガイド(34)相互の支持強度を構成コン
パクトに向上させることができる。
The tension roller (42) is supported by two members, a roller supporting frame (43) and an adjusting rod (46), and the chain supporting frame (35) and the arm mounting case (44) support these frames (43). Since the support roller and the rod (46) are mounted and supported respectively, not only can the support strength of the tension roller (42) be improved, but the arm mounting case (44) can be supported by the frame (43) and the rod (46). It is possible to improve the support strength of the U-shaped arm (36) by reinforcing it, and to improve the support strength between the tension roller (43) and the slide guide (34) in a compact structure.

「考案の効果」 以上実施例から明らかなように本考案は、縦搬送チェ
ン(29)駆動用のスプロケット(40)を伝動ケース(3
3)に設け、該伝動ケース(33)にチェン支持フレーム
(35)一端部を固定させ、チェン支持フレーム(35)他
端側にローラ支持フレーム(43)を介してテンションロ
ーラ(42)を進退自在に設け、縦搬送チェン(29)送り
始端側をテンションローラ(42)に張設させると共に、
縦搬送チェン(29)に対して接離自在に弾圧させる挾扼
ガイド(34)をガイドホルダ(37)に取付け、前記チェ
ン支持フレーム(35)に固定させたアーム取付ケース
(44)にU字形アーム(36)の一端を固定させ、U字形
アーム(36)の他端を前記ガイドホルダ(37)に固定さ
せ、搬送穀稈の株元側にU字形アーム(36)中間を彎曲
させるコンバインの縦搬送装置において、前記U字形ア
ーム(36)のU字形両端の内側幅(A)に比べ、U字形
中間部(36b)の内側幅(A1)を大きく形成したもの
で、縦搬送穀稈の株元先端が末広がりになっても、U字
形アーム(36)に接触することがないから、穀稈姿勢が
乱れる不具合、並びに株元の粉塵を飛散させる不具合な
どを容易になくすことができるものである。
[Advantages of the Invention] As is apparent from the above embodiments, according to the present invention, the sprocket (40) for driving the vertical transport chain (29) is provided with the transmission case (3).
3), one end of the chain support frame (35) is fixed to the transmission case (33), and the tension roller (42) is advanced and retracted to the other end of the chain support frame (35) via the roller support frame (43). The tension roller (42) is stretched over the feed start end of the vertical transport chain (29),
A vertical guide chain (29) is attached to a guide holder (37) to press and pull it freely, and a U-shape is attached to an arm mounting case (44) fixed to the chain support frame (35). One end of the arm (36) is fixed, the other end of the U-shaped arm (36) is fixed to the guide holder (37), and the middle of the U-shaped arm (36) is bent to the root side of the transport grain stem. In the vertical transfer device, the inner width (A1) of the U-shaped intermediate portion (36b) is formed to be larger than the inner width (A) of the U-shaped ends of the U-shaped arm (36). Even if the tip of the root spreads out, it does not come into contact with the U-shaped arm (36), so it is possible to easily eliminate problems such as disturbed grain culm posture and scattering of dust from the root. is there.

また、ローラ支持フレーム(43)に連結させるテンシ
ョンローラ調節ロッド(46)及びバネ(48)をアーム取
付ケース(44)に取付け、U字形アーム(36)一端部と
ローラ支持フレーム(43)とテンションローラ調節ロッ
ド(46)を略平行に延設させたもので、アーム取付ケー
ス(44)を兼用してテンションローラ調節ロッド(46)
などを取付けるから、テンションローラ(42)取付け構
造の簡略化を容易に行うことができると共に、縦搬送チ
ェン(29)搬送方向にテンション調節ロッド(46)など
を細長外形状にコンパクトに配置できるものである。
Further, a tension roller adjusting rod (46) and a spring (48) to be connected to the roller support frame (43) are attached to the arm attachment case (44), and one end of the U-shaped arm (36), the roller support frame (43) and the tension. A tension roller adjustment rod (46) that extends the roller adjustment rod (46) substantially in parallel and also serves as the arm mounting case (44).
Since the tension roller (42) mounting structure can be easily simplified by mounting the tension roller (42), the tension adjusting rod (46) can be compactly arranged in an elongated outer shape in the conveying direction of the vertical conveying chain (29). Is.

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

第1図は縦搬送チェン部の平面説明図、第2図はコンバ
インの全体側面図、第3図は同平面図、第4図は刈取部
の側面説明図、第5図は同平面説明図、第6図は縦搬送
チェン部の正面説明図、第7図は同拡大説明図である。 (29)…縦搬送チェン (34)…挾扼ガイド (36)…U字形アーム (36a)…開口部 (42)…テンションローラ (44)…アーム取付ケース (46)…テンション調節ロッド(テンション支持フレー
ム)
FIG. 1 is a plan view of a vertical transport chain section, FIG. 2 is an overall side view of a combine, FIG. 3 is a plan view of the combine, FIG. 4 is a side view of a mowing section, and FIG. 5 is a plan view of the same. FIG. 6 is a front explanatory view of the vertical transport chain portion, and FIG. 7 is an enlarged explanatory view of the same. (29)… Vertical transport chain (34)… Sliding guide (36)… U-shaped arm (36a)… Opening (42)… Tension roller (44)… Arm mounting case (46)… Tension adjustment rod (tension support) flame)

───────────────────────────────────────────────────── フロントページの続き (72)考案者 安藤 和登 大阪府大阪市北区茶屋町1番32号 ヤンマ ー農機株式会社内 (72)考案者 稲垣 晴三 大阪府大阪市北区茶屋町1番32号 ヤンマ ー農機株式会社内 (56)参考文献 特開 昭60−221015(JP,A) 実開 昭60−49730(JP,U) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor, Kazuto Ando 1-32, Chayacho, Kita-ku, Osaka, Osaka Prefecture Yanmar Agricultural Machinery Co., Ltd. (72) Harumizo Inagaki 1, Chaya-cho, Kita-ku, Osaka No. 32 in Yanmar Agricultural Machinery Co., Ltd. (56) Reference Japanese Patent Laid-Open No. 60-221015 (JP, A) Shoukai 60-49730 (JP, U)

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】縦搬送チェン(29)駆動用のスプロケット
(40)を伝動ケース(33)に設け、該伝動ケース(33)
にチェン支持フレーム(35)一端部を固定させ、チェン
支持フレーム(35)他端側にローラ支持フレーム(43)
を介してテンションローラ(42)を進退自在に設け、縦
搬送チェン(29)送り始端側をテンションローラ(42)
に張設させると共に、縦搬送チェン(29)に対して接離
自在に弾圧させる挾扼ガイド(34)をガイドホルダ(3
7)に取付け、前記チェン支持フレーム(35)に固定さ
せたアーム取付ケース(44)にU字形アーム(36)の一
端を固定させ、U字形アーム(36)の他端を前記ガイド
ホルダ(37)に固定させ、搬送穀稈の株元側にU字形ア
ーム(36)中間を彎曲させるコンバインの縦搬送装置に
おいて、前記U字形アーム(36)のU字形両端の内側幅
(A)に比べ、U字形中間部(36b)の内側幅(A1)を
大きく形成したことを特徴とするコンバインの縦搬送装
置。
A transmission case (33) is provided with a sprocket (40) for driving a vertical conveyance chain (29), and the transmission case (33).
One end of the chain support frame (35) is fixed to the chain support frame (35), and the roller support frame (43) is attached to the other end of the chain support frame (35).
The tension roller (42) can be moved back and forth through the tension roller (42) with the vertical transfer chain (29) at the feed start end side.
The vertical guide chain (29), and the guide guide (34) that elastically presses the vertical transfer chain (29) so that it can move freely.
7), one end of the U-shaped arm (36) is fixed to the arm mounting case (44) fixed to the chain support frame (35), and the other end of the U-shaped arm (36) is fixed to the guide holder (37). ), And in the vertical conveyor of the combine that bends the middle of the U-shaped arm (36) to the root side of the conveyor grain, compared to the inner width (A) of the U-shaped ends of the U-shaped arm (36), A vertical conveyor for combine harvesters, wherein the inner width (A1) of the U-shaped intermediate portion (36b) is formed large.
【請求項2】ローラ支持フレーム(43)に連結させるテ
ンションローラ調節ロッド(46)及びバネ(48)をアー
ム取付ケース(44)に取付け、U字形アーム(36)一端
部とローラ支持フレーム(43)とテンションローラ調節
ロッド(46)を略平行に延設させたことを特徴とする上
記第1項に記載のコンバインの縦搬送装置。
2. A tension roller adjusting rod (46) and a spring (48) to be connected to a roller supporting frame (43) are mounted on an arm mounting case (44), one end of a U-shaped arm (36) and the roller supporting frame (43). ) And a tension roller adjusting rod (46) are extended substantially parallel to each other, the combine vertical conveying device according to the above item 1.
JP1990081497U 1990-07-30 1990-07-30 Combine vertical conveyor Expired - Fee Related JPH083243Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990081497U JPH083243Y2 (en) 1990-07-30 1990-07-30 Combine vertical conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990081497U JPH083243Y2 (en) 1990-07-30 1990-07-30 Combine vertical conveyor

Publications (2)

Publication Number Publication Date
JPH0438228U JPH0438228U (en) 1992-03-31
JPH083243Y2 true JPH083243Y2 (en) 1996-01-31

Family

ID=31627498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990081497U Expired - Fee Related JPH083243Y2 (en) 1990-07-30 1990-07-30 Combine vertical conveyor

Country Status (1)

Country Link
JP (1) JPH083243Y2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049730U (en) * 1983-09-16 1985-04-08 株式会社クボタ combine
JPS60221015A (en) * 1984-04-19 1985-11-05 井関農機株式会社 Grain conveyor of combine

Also Published As

Publication number Publication date
JPH0438228U (en) 1992-03-31

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