JP2918526B2 - Harvester - Google Patents

Harvester

Info

Publication number
JP2918526B2
JP2918526B2 JP2671998A JP2671998A JP2918526B2 JP 2918526 B2 JP2918526 B2 JP 2918526B2 JP 2671998 A JP2671998 A JP 2671998A JP 2671998 A JP2671998 A JP 2671998A JP 2918526 B2 JP2918526 B2 JP 2918526B2
Authority
JP
Japan
Prior art keywords
crop
foliage
raising
pull
transport
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
JP2671998A
Other languages
Japanese (ja)
Other versions
JPH10164946A (en
Inventor
元 省 二 寺
井 幹 夫 松
田 幸 広 福
江 信 行 入
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.)
SEIREI KOGYO KK
Original Assignee
SEIREI KOGYO KK
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 SEIREI KOGYO KK filed Critical SEIREI KOGYO KK
Priority to JP2671998A priority Critical patent/JP2918526B2/en
Publication of JPH10164946A publication Critical patent/JPH10164946A/en
Application granted granted Critical
Publication of JP2918526B2 publication Critical patent/JP2918526B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Harvesting Machines For Root Crops (AREA)
  • Harvester Elements (AREA)

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、球葱や人参などの
根菜作物を圃場から掘り取る収穫機に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a harvester for digging root crops such as onions and carrots from a field.

【0002】[0002]

【発明が解決しようとする課題】従来、作物の茎葉部を
起立させる引起し部材と、引起された茎葉部を掻込む掻
込み部材と、掻込まれた茎葉部を挾持して作物を引抜き
搬送する搬送部材を設けていたが、作物の茎葉が畦肩部
に傾倒している場合など、引起し部材によって茎葉を起
立させ得ず、作物の茎葉部の一部が搬送部材に挾持さ
れ、搬送部材の引抜き力によって茎葉が途中で切断し、
作物が畦に残る等の問題があった。
Conventionally, a raising member for erecting the foliage of a crop, a raking member for raking the raised foliage, and a crop being pulled out and conveyed by nipping the foliated foliage. However, when the foliage of the crop is tilted to the shoulder of the ridge, it is impossible to raise the foliage by the elevating member, and a part of the foliage of the crop is clamped by the transportation member, and the transportation is performed. The foliage is cut in the middle by the pulling force of the member,
There were problems such as crops remaining in the ridges.

【0003】[0003]

【課題を解決するための手段】然るに、本発明は、作物
の茎葉部を起立させる引起し部材と、引起された茎葉部
を掻込む掻込み部材と、掻込まれた茎葉部を挾持して作
物を引抜き搬送する搬送部材を設ける収穫機において、
2条分3列の引起し部材を設けると共に、各引起し部材
の引起し始端側に分草体を夫々設け、機外側の分草体先
端を他のものよりも長く形成したもので、先端が長い分
草体を畦肩部に配置させることにより、畦肩部に倒れて
いる作物の茎葉部を確実に起立させ得、搬送部材が茎葉
部を部分的に挾持し、引抜き途中に茎葉部が途中で切断
され、作物が畦に残るのを容易に防止し得るものであ
る。
SUMMARY OF THE INVENTION The present invention provides a raising member for erecting a foliage of a crop, a raking member for raking the raised foliage, and clamping the foliage which has been raked. In a harvester provided with a transport member that pulls out and transports the crop,
Two rows and three rows of raising members are provided, and a weeding body is provided at the raising starting side of each raising member, and the tip of the weeding body outside the machine is formed longer than the others, and the tip is longer. By arranging the weeds on the shoulder of the furrow, the foliage of the crop falling on the furrow can be reliably raised, the transport member partially clamps the foliage, and the foliage is in the middle of pulling out. It can easily prevent the crop from being cut off and leaving the crop on the ridge.

【0004】また、短い2本の棒状分草体先端を作物の
間の畦上面に突入させ、長い1本の棒状分草体先端を畦
の肩部に突入させるもので、畦面に密着状態で倒れてい
る作物の茎葉部を前記各分草体によって確実に引上げ
得、枯れた茎葉部が作物の下方に垂れ下がった状態で搬
送されるのを容易に防止し得るものである。
[0004] Further, two short rod-shaped weeds are inserted into the upper surface of the ridge between crops, and one long rod-shaped weed is inserted into the shoulder of the ridge. The foliage of a certain crop can be reliably pulled up by each of the above-mentioned algae, and the withered foliage can be easily prevented from being conveyed in a state of hanging down below the crop.

【0005】[0005]

【発明の実施の形態】以下、本発明の実施例について図
面を参照して説明する。図1は全体の側面図、図2は同
平面図、図3は同正面図、図4は伝動系統図、図5は作
業状態説明図であり、自走車輛(1)と作業部(2)と
で形成し、歩行型構造を構成している。前記自走車輛
(1)は、エンジン(3)と、その出力部に連動する伝
動機構を内装したミッションケース(4)と、ミッショ
ンケース(4)から左右に延設する伝動ケース(5)
(6)と、各伝動ケース(5)(6)に連設する左右の
ファイナルケース(7)(8)と、各ファイナルケース
(7)(8)に軸支する駆動車輪(9)(10)と、ミ
ッションケース(4)及び左右のファイナルケース
(7)(8)に支持して前方に延設するフレーム(1
1)と、一方の駆動車輪(9)の前方延長線上に配置し
てフレーム(11)に昇降調節可能に取り付けるゲージ
ホイル(12)と、フレーム(11)から後上方に延設
する操縦ハンドル(13)などで構成されている。
Embodiments of the present invention will be described below with reference to the drawings. 1 is an overall side view, FIG. 2 is a plan view of the same, FIG. 3 is a front view of the same, FIG. 4 is a transmission system diagram, and FIG. ) To form a walking type structure. The self-propelled vehicle (1) includes an engine (3), a transmission case (4) having a transmission mechanism interlocked with an output portion thereof, and a transmission case (5) extending left and right from the transmission case (4).
(6), left and right final cases (7) and (8) connected to the transmission cases (5) and (6), and drive wheels (9) and (10) supported by the final cases (7) and (8). ) And a frame (1) extending forward by supporting the transmission case (4) and the left and right final cases (7, 8).
1), a gauge wheel (12) which is disposed on a front extension line of one drive wheel (9) and is attached to the frame (11) so as to be able to be lifted and lowered, and a steering handle which extends rearward and upward from the frame (11) ( 13) and the like.

【0006】また、左右のファイナルケース(7)
(8)とそれぞれに軸支される駆動車輪(9)(10)
のうちの一方(8)(10)は、図2及び図3にみられ
るように、他方のファイナルケース(7)及び駆動車輪
(9)よりも大きく横側方に偏寄して設けることによっ
て、双方の駆動車輪(9)(10)が畦(14)の両側
の谷部を移行できるように形成している。また、一方の
ファイナルケース(8)及び駆動車輪(10)を支持す
る伝動ケース(6)とそれに内蔵される伝動機構を伸縮
自在な構造とし、電動シリンダ(15)によって左右車
輪(9)(10)間隔を変更させ、畦(14)幅の異な
りに応じて駆動車輪(10)の位置を調節し、畦(1
4)を跨いで走行するように構成している。
The left and right final cases (7)
(8) and the driving wheels (9) and (10) which are respectively supported by them.
As shown in FIGS. 2 and 3, one of (8) and (10) is provided so as to be deviated to the lateral side so as to be larger than the other final case (7) and the driving wheel (9). The two drive wheels (9) and (10) are formed so as to be able to move in the valleys on both sides of the ridge (14). The transmission case (6) for supporting one of the final case (8) and the drive wheel (10) and the transmission mechanism built in the transmission case (6) have an extendable structure, and the left and right wheels (9) (10) are driven by the electric cylinder (15). ) The interval is changed, and the position of the driving wheel (10) is adjusted according to the difference in the width of the ridge (14).
4) The vehicle is configured to run over the vehicle.

【0007】さらに、自走車輛(1)のフレーム(1
1)は、水平横向きの筒状ケース(11a)とそれから
前延されるパイプ材(11b)とで組成されており、こ
のフレーム(11)に種々の構成要素を組付けて作業部
(2)が構成されるもので、作業部(2)は、前低後高
に傾設される引抜き搬送部材(16)と引抜き搬送部材
(16)の下方にあって引抜き搬送部材(16)よりも
緩い傾斜角度で設けられる下部搬送装置(17)とから
なる移送装置(18)と、畦(14)に列状に植立する
玉ネギなどの根菜作物(19)群を掘り取る掘取装置
(20)と、下部搬送装置(17)の移送中途部で引抜
き搬送部材(16)よりも下方部位に配設する切断装置
(21)とを備え、これらによって根菜作物(19)を
収穫する作業部(2)が構成されている。
Further, the frame (1) of the self-propelled vehicle (1)
1) is composed of a horizontal and horizontal cylindrical case (11a) and a pipe member (11b) extending forward from the cylindrical case (11a). The work unit (2) is lower than the pull-out and conveying member (16) and is lower than the pull-out and conveying member (16). A transfer device (18) including a lower transfer device (17) provided at an inclined angle, and a digging device (20) for digging a group of root vegetable crops (19) such as onions and the like, which are planted in rows in a row (14). ), And a cutting device (21) disposed in the middle of the transfer of the lower transfer device (17) and below the pull-out transfer member (16), and a working unit (2) for harvesting the root crop (19) by these. 2) is configured.

【0008】引抜き搬送部材(16)は、左右に並設し
た搬送ケース(22)(22)に軟弾性の搬送無端帯
(23)(23)を各々掛回張設し、両搬送無端帯(2
3)(23)間に形成される挾持移送経路に前記根菜作
物(19)の茎葉部(19a)の先端寄り部分を挾持し
て移送するように構成される。また、左の引抜き搬送部
材(16)の移送終端部には、図2にみられるように平
面視で左横側方に屈曲形成させた茎葉放出装置(24)
を設け、根菜作物(19)が畦(14)上面に放出され
るのに対して切断分離した茎葉部(19a)を畦(1
4)左側の谷部に放出させるように構成している。
[0008] The pull-out conveying member (16) is provided with soft elastic endless belts (23) and (23) stretched and stretched on conveying cases (22) and (22) arranged side by side on the left and right, respectively. 2
(3) The root transfer crop (19) is configured so as to pinch and transfer a portion near the tip of the foliage (19a) of the root crop (19) in the pinch transfer path formed between (23). Further, a foliage releasing device (24) bent leftward and laterally in a plan view as shown in FIG. 2 is provided at the transfer end portion of the left pulling and conveying member (16).
The root crop (19) is released to the upper surface of the ridge (14), while the cut and separated foliage (19a) is separated from the ridge (1).
4) It is configured to discharge to the left valley.

【0009】また、引抜き搬送部材(16)の搬送始端
側には、弾性搬送突起(25a)…付の無端帯(25)
(25)を備えた左右一対の掻込み部材(26)(2
6)が装設されると共に、掻込み部材(26)(26)
の進行方向前方部位には、畦(14)に植立する複数列
の根菜作物(19)の茎葉部(19a)を左右に分け捌
くための縦回し型分草引起し部材(27)が装設されて
おり、さらに、引抜き搬送部材(16)の搬送始端部の
下方部位には、縦回し型分草引起し部材(27)間に導
入される根菜作物(19)の地中部分の適宜下方部位を
掘削しながら進行する掘取り装置(20)が設けられ、
その掘取装置(20)は、正面視L字形の左右一対の振
動ブレード(28)(28)を備えている。
An endless belt (25) with elastic conveyance protrusions (25a) is provided on the conveyance start end side of the pull-out conveyance member (16).
(25) A pair of left and right scraping members (26) and (2)
6) is installed, and the raking members (26) (26)
In the front part in the direction of travel of the vine, a vertical rotation type weed raising member (27) for separating the foliage (19a) of a plurality of rows of root crops (19) planted on the ridge (14) into right and left is mounted. In addition, below the transport start end of the pull-out transport member (16), an appropriate portion of the underground portion of the root crop (19) introduced between the vertically-rotating weed raising members (27) is provided. A digging device (20) for traveling while digging a lower part is provided,
The digging device (20) includes a pair of left and right vibrating blades (28) (28) having an L shape in a front view.

【0010】一方、下部搬送装置(17)は、図12に
示す如く、左右一対の軟弾性搬送無端帯(29)(2
9)が形成する挾持移送経路によって前記根菜作物(1
9)の首部(19b)を挾持して移送するように構成さ
れるものであり、下部搬送装置(17)の移送終端部を
放出コンベア(30)の移送中間部上方に臨ませ、下部
搬送装置(17)下方側に吊下げた作物(19)を放出
コンベア(30)上面に受取ると共に、下部搬送装置
(17)移送終端部の横倒ホイル(31)及び横倒ガイ
ド(32)によって作物(19)の首部(19b)を左
側方に倒し、放出コンベア(30)上の一側に形成する
凹部(30a)に作物(19)の球部を入り込ませた状
態で左方向に横倒し姿勢に支持させ、作物(19)を左
方向に倒した姿勢で畦(14)上面に落下させるように
構成している。
On the other hand, as shown in FIG. 12, the lower transport device (17) is a pair of left and right soft elastic transport endless belts (29) (2).
9), the root crop (1)
The lower end of the lower conveyor (17) faces the upper part of the intermediate transfer of the discharge conveyor (30). (17) The crop (19) suspended below is received on the upper surface of the discharge conveyor (30), and the crop (19) is moved down by the horizontal foil (31) and the horizontal guide (32) at the lower end of the transfer device (17). The neck (19b) of (19) is tilted to the left, and the sphere of the crop (19) is inserted into the concave portion (30a) formed on one side of the discharge conveyor (30). Then, the crop (19) is configured to fall on the upper surface of the ridge (14) in a posture tilted leftward.

【0011】また、下部搬送装置(17)の上方で引抜
き搬送部材(16)よりも下方の部位には、下部搬送装
置(17)により首部(19b)を挾持されかつ引抜き
搬送部材(16)によって茎葉部(19a)を挾持され
ている根菜作物(19)の茎葉部(19a)を切り離す
ための切断装置(21)が配設されるもので、該切断装
置(21)は、図示のもののように回転刃を駆動する構
造でもよく、またレシプロ刃等の駆動型切断刃であって
もよい。
The neck (19b) is clamped by the lower transport device (17) at a position above the lower transport device (17) and below the pull-out transport member (16), and is moved by the pull-out transport member (16). A cutting device (21) for separating the foliage (19a) of the root crop (19) holding the foliage (19a) is provided. The cutting device (21) is as shown in the figure. Alternatively, a driving blade such as a reciprocating blade or the like may be used.

【0012】以上のように組成される作業部(2)の構
成要素のうち、動力で駆動されるもの、すなわち、移送
装置(18)の引抜き搬送部材(16)と下部搬送装置
(17)および移送装置(18)の前部に連係装設され
る掻込み部材(26)(26)と縦回し型分草引起し部
材(27)、掘取装置(20)、切断装置(21)など
は、図4に示すような伝動構造でもって駆動されるもの
で、ミッションケース(4)からクラッチ(33)を介
して前方に延設される作業出力軸(34)が前後方向の
伝動筒(35)内を経てフレーム(11)の筒状ケース
(11a)に突入され、筒状ケース(11a)に軸受支
承されている駆動軸(36)に連動連結されている。
[0012] Of the components of the working section (2) composed as described above, those which are driven by power, ie, the pull-out transport member (16) of the transport device (18), the lower transport device (17) and A raking member (26) (26), a vertical rotation type weed raising member (27), a digging device (20), a cutting device (21), etc., which are provided in front of the transfer device (18). 4, a work output shaft (34) extending forward from the transmission case (4) via the clutch (33) is provided with a transmission cylinder (35) extending in the front-rear direction. ), Enters the cylindrical case (11a) of the frame (11), and is interlockingly connected to a drive shaft (36) that is bearing-supported by the cylindrical case (11a).

【0013】そして、前記駆動軸(36)にウォーム
(37)及びウォームホイール(38)を介して連動連
結した上部搬送駆動軸(39)を上向きに突設し、上部
搬送駆動軸(39)でもって引抜き搬送部材(16)に
おける左右一対の軟弾性搬送無端帯(23)(23)を
各々所定の方向に回転駆動すると共に、掻込み部材(2
6)(26)は、前記軟弾性搬送無端帯(23)(2
3)を掛回する輪体を備えた前方軸(40)(40)で
共通に回転駆動するようにしてあり、下部搬送装置(2
9)(29)も前方軸(40)(40)に連動連結した
伝動軸(41)(41)でもって回転駆動するように構
成している。
An upper transport drive shaft (39) interlockingly connected to the drive shaft (36) via a worm (37) and a worm wheel (38) protrudes upward, and is driven by the upper transport drive shaft (39). Thus, the pair of left and right soft elastic transport endless belts (23) and (23) of the pull-out transport member (16) are each driven to rotate in a predetermined direction, and the scraping member (2) is driven.
6) (26) The soft elastic transport endless belt (23) (2)
3) are commonly driven to rotate by front shafts (40) and (40) each having a loop body around which the lower conveying device (2) is mounted.
9 and 29 are also configured to be rotationally driven by transmission shafts (41) and (41) interlockingly connected to the front shafts (40) and (40).

【0014】さらに、駆動軸(36)の左右端部にはク
ランク(42)(42)が設けられ、それぞれに後方端
部を接続したピットマン(43)(43)の前端部を、
掘取装置(20)の振動ブレード(28)(28)を支
持する揺動腕(44)(44)に接続して振動ブレード
(28)(28)を前後方向に往復振動させるもので、
揺動腕(44)は、支点軸(45)でもってフレーム
(11)に取り付けられ、支点軸(45)を中心にして
その上方部分と下方部分とが背反に前後揺動するように
なっている。
Further, cranks (42) and (42) are provided at the left and right ends of the drive shaft (36), and the front ends of the pitmen (43) and (43) having their rear ends connected to each other.
The digging device (20) is connected to the swinging arms (44) (44) supporting the oscillating blades (28) (28) and reciprocates the oscillating blades (28) (28) in the front-rear direction.
The swing arm (44) is attached to the frame (11) with a fulcrum shaft (45), and the upper and lower portions swing back and forth about the fulcrum shaft (45) in opposite directions. I have.

【0015】また、前記駆動軸(36)にベベルギヤ
(46)などを介して放出コンベア(30)を連結させ
ると共に、左側の搬送無端帯(23)に茎葉放出装置
(24)を連結させている。
Further, a discharge conveyor (30) is connected to the drive shaft (36) via a bevel gear (46) and the like, and a foliage discharge device (24) is connected to the left endless belt (23). .

【0016】さらに、前後方向に略水平に延設させる引
起し入力軸(47)の後端を前記駆動軸(36)右側端
にベベルギヤ(48)を介して連結させると共に、2条
分3本の引起し部材(27)…を駆動する引起し駆動軸
(49)の右側端にベベルギヤ(50)を介して引起し
入力軸(47)の前端を連結させている。また、引起し
部材(27)右側を筒状ケース(11a)に連結固定さ
せるパイプフレーム(51)に前記引起し入力軸(4
7)を内設させ、前記各部材(16)(26)(27)
の右側で前後方向に略水平にパイプフレーム(51)を
横架させるもので、作物(19)の茎葉部(19a)を
起立させる引起し部材(27)と、引起された茎葉部
(19a)を掻込む掻込み部材(26)と、掻込まれた
茎葉部(19a)を挾持して作物を引抜き搬送する搬送
部材(16)を設ける収穫機において、エンジン(3)
出力をミッションケース(4)から伝えるPTO軸であ
る駆動軸(36)に引起し部材(27)駆動用の引起し
入力軸(47)を連結させ、従来に比べて引起し入力軸
(47)を高位置配置させて前記各部材(16)(2
6)(27)の下面側構造の簡略化並びに各部材(1
6)(26)(27)下面側に付着する泥土量の低減を
図ると共に、引起し及び掻込み及び搬送の各部材(2
7)(26)(16)の一側で前後方向に略水平に引起
し入力軸(47)を横架させ、前記各部材(16)(2
6)(27)の側面バンパとして引起し入力軸(47)
を兼用している。
Further, a rear end of the raising input shaft (47) extending substantially horizontally in the front-rear direction is connected to a right end of the driving shaft (36) via a bevel gear (48), and three lines for two lines are provided. The right end of the raising drive shaft (49) for driving the raising members (27) is connected via a bevel gear (50) to the front end of the input shaft (47). In addition, the raising input shaft (4) is connected to a pipe frame (51) for connecting and fixing the right side of the raising member (27) to the cylindrical case (11a).
7) is installed inside, and each of the above members (16), (26), (27)
A pipe frame (51) is laid horizontally in the front-rear direction on the right side of the above, and a raising member (27) for raising the foliage (19a) of the crop (19) and a raised foliage (19a) A harvester provided with a raking member (26) for squeezing and a conveying member (16) for nipping and conveying the stalked leaves (19a) to extract and transport the crop.
An elevating input shaft (47) is connected to a driving shaft (36), which is a PTO shaft for transmitting an output from the transmission case (4), to the elevating member (27). Are arranged at a high position, and the members (16) (2)
6) Simplification of the lower surface side structure of (27) and each member (1)
6) (26) (27) While reducing the amount of mud adhering to the lower surface side, each member (2
7) Raise the input shaft (47) horizontally in the front-rear direction on one side of (26) and (16), and traverse the input shaft (47).
6) Input shaft (47) raised as a side bumper of (27)
Is also used.

【0017】さらに、図1、図5、図7から明らかなよ
うに、前記掻込み部材(26)と引起し部材(27)の
畦(14)上面に対する作用高さを略等しく形成するも
ので、作物(19)の茎葉部(19a)を起立させる引
起し部材(27)と、引起された茎葉部(19a)を掻
込む掻込み部材(26)と、掻込まれた茎葉部(19
a)を挾持して作物を引抜き搬送する搬送部材(16)
を設ける収穫機において、前記掻込み部材(26)の掻
込み始端側を圃場面に可及的に近接させて配設させ、作
物(19a)の地上突出部分に掻込み部材(26)の掻
込み力を作用させ、作物(19)を左右に揺らす掘取り
補助力として掻込み力を利用すると共に、引起し部材
(27)の引起し始端と掻込み部材(26)の掻込み始
端を略同一対地高さに配設させ、前記各部材(26)
(27)の対地高さ調節を容易に行え、さらに、駆動車
輪(9)(10)の車軸を中心に掻込み部材(26)と
引起し部材(27)の各々の先端が昇降するとき、各部
材(26)(27)の先端が前後に接近して配置されて
いるから、各部材(26)(27)の先端部地上高が常
に略等しく保たれ、各部材(26)(27)の対地高さ
調節を容易に行えるように構成している。
Further, as is apparent from FIGS. 1, 5 and 7, the working height of the raking member (26) and the raising member (27) with respect to the upper surface of the ridge (14) are formed substantially equal. , A raising member (27) for raising the foliage (19a) of the crop (19), a raking member (26) for raking the raised foliage (19a), and a foliage (19)
A transport member (16) that pulls and transports the crop while holding a)
In the harvesting machine provided with the above, the scraping member (26) is disposed with the scraping start end side as close as possible to the field scene, and the scraping member (26) is scraped onto the above-ground portion of the crop (19a). In addition to utilizing the pushing force as a digging assisting force for swaying the crop (19) to the left and right, the starting point of the pushing member (27) and the starting point of the pushing member (26) are substantially set. Each member (26)
(27) can be easily adjusted with respect to the ground, and when the tip of each of the scraping member (26) and the raising member (27) moves up and down around the axle of the drive wheels (9) and (10), Since the distal ends of the members (26) and (27) are arranged close to each other, the ground clearance at the distal ends of the members (26) and (27) is always kept substantially equal, and the members (26) and (27) are maintained. The height of the ground can be easily adjusted.

【0018】さらに、図1、図7に示す如く、前低後高
に傾斜させる前記引起し搬送部材(16)と掻込み部材
(26)の対地傾斜角度を異ならせるもので、作物(1
9)の茎葉部(19a)を起立させる引起し部材(2
7)と、引起された茎葉部(19a)を掻込む掻込み部
材(26)と、掻込まれた茎葉部(19a)を挾持して
作物を引抜き搬送する搬送部材(16)を設ける収穫機
において、前記搬送部材(16)の対地傾斜角度よりも
掻込み部材(26)の対地傾斜角度を大きく形成し、引
起し部材(27)の引起し終端部と搬送部材(16)上
面との中間位置に掻込み部材(26)の掻込み終端側を
配置させ、引起した茎葉部(19a)が乱れるまでに掻
込み部材(26)に受継がれて搬送部材(16)上面に
送給すると共に、引起し部材(27)と掻込み部材(2
6)の対地傾斜角度を略等しく形成し、掻込み部材の設
置に必要な前後スペースを従来よりも縮少させ、引起し
部材(27)と搬送部材(16)を接近させて両部材
(16)(27)を同一茎葉部(19a)に略同時に作
用させる搬送区間の拡張を図り、また作物(19)の茎
葉部(19a)に対する引起し部材(27)と掻込み部
材(26)の送り作用長さを略等しく形成し、掻込み部
材(26)上側で作物(19)の茎葉部(19a)が倒
れるのを防ぐように構成している。
Further, as shown in FIGS. 1 and 7, the raising and lowering member (26) and the raising and lowering member (26), which are tilted from front to back and rearward and rearward, differ in ground inclination angle.
Raising member (2) for raising the foliage (19a) of (9)
7) a harvester provided with a scraping member (26) for scraping the raised foliage (19a), and a transport member (16) for nipping and transporting the crop while nipping the foliage (19a). In the above, the inclination angle of the scraping member (26) with respect to the ground is made larger than the inclination angle of the conveying member (16) with respect to the ground, and the intermediate portion between the raised end portion of the raising member (27) and the upper surface of the conveying member (16). The scraping end side of the scraping member (26) is arranged at the position, and is taken over by the scraping member (26) until the raised foliage (19a) is disturbed, and is fed to the upper surface of the conveying member (16). , The raising member (27) and the scraping member (2)
6) The inclination angle to the ground is substantially equal, the front and rear space required for the installation of the scraping member is reduced as compared with the conventional case, and the raising member (27) and the conveying member (16) are brought closer to each other to make the two members (16) closer. ) (27) is applied to the same foliage (19a) at substantially the same time, and the conveying section is extended, and the raising member (27) and the raking member (26) are fed to the foliage (19a) of the crop (19). The working lengths are formed to be substantially equal to each other so that the foliage (19a) of the crop (19) is prevented from falling on the upper side of the raking member (26).

【0019】さらに、図2、図6、図7に示す如く、丸
棒形の左右中の分草体(52)(53)(54)の基端
側に取付板(55)(55)(55)を夫々一体固定さ
せ、前記引起し部材(27)…のタインケース(56)
…に各取付板(55)…をボルト止め固定させ、引起し
部材(27)…の引起し始端側で前方斜下方に向けて各
分草体(52)(53)(54)先端側を突設させるも
ので、作物(19)の茎葉部(19a)を起立させる引
起し部材(27)と、引起された茎葉部(19a)を掻
込む掻込み部材(26)と、掻込まれた茎葉部(19
a)を挾持して作物を引抜き搬送する搬送部材(16)
を設ける収穫機において、2条分3列の引起し部材(2
7)…を設けると共に、各引起し部材(27)…の引起
し始端側に分草体(52)(53)(54)を夫々設
け、機外側の分草体(52)先端を他のもの(53)
(54)よりも長く形成し、先端が長い分草体(52)
を畦(14)肩部に配置させ、畦(14)肩部に倒れて
いる作物(19)の茎葉部(19a)を確実に起立させ
ると共に、短い2本の棒状分草体(53)(54)先端
を作物(19)の間の畦(14)上面に突入させ、また
長い1本の棒状分草体(52)先端を畦(14)の肩部
に突入させ、畦(14)面に密着状態で倒れている作物
(19)の茎葉部(19a)を前記各分草体(52)
(53)(54)によって確実に引上げ、枯れた茎葉部
(19a)が作物(19)の下方に垂れ下がった状態で
搬送されるのを防ぐように構成している。
Further, as shown in FIGS. 2, 6 and 7, mounting plates (55), (55), (55) are provided on the base end side of the left and right middle weeding bodies (52), (53), (54). ) Are fixed together, and the tine case (56) of the raising members (27).
, Each mounting plate (55) is bolted and fixed, and the leading ends of the weeds (52), (53), (54) project forward and obliquely downward at the starting end of the raising member (27). A raising member (27) for raising the foliage (19a) of the crop (19); a raking member (26) for raking the raised foliage (19a); Department (19
A transport member (16) that pulls and transports the crop while holding a)
In the harvester provided with the two, three rows of raising members (2
7), a weeding body (52), (53), (54) is provided at the starting end side of each of the raising members (27), respectively, and the tip of the weeding body (52) on the outside of the machine is connected to another ( 53)
(52) A herbaceous plant that is longer than (54) and has a longer tip.
Is placed on the shoulder of the ridge (14), the foliage (19a) of the crop (19) lying on the shoulder of the ridge (14) is surely erected, and two short rod-shaped weeds (53) (54) ) The tip is inserted into the upper surface of the ridge (14) between the crops (19), and the tip of one long rod-shaped weeding body (52) is inserted into the shoulder of the ridge (14), and adheres to the ridge (14) surface. The foliage (19a) of the crop (19) that has fallen in a state is removed from each of the algae (52).
(53) and (54) are configured to reliably pull up and prevent the withered foliage (19a) from being conveyed in a state of hanging below the crop (19).

【0020】さらに、図2、図3、図8に示す如く、2
条分3列のうち中央の引起し部材(27)を中心に、左
右搬送部材(16)(16)及び左右掻込み部材(2
6)(26)を左右対称位置に設けるもので、作物(1
9)の茎葉部(19a)を起立させる引起し部材(2
7)と、引起された茎葉部(19a)を掻込む掻込み部
材(26)と、掻込まれた茎葉部(19a)を挾持して
作物を引抜き搬送する搬送部材(16)を設ける収穫機
において、2条分3列の引起し部材(27)…を設け、
前記搬送部材(16)送り始端側の搬送入口前部に中央
の引起し部材(27)を配設させ、搬送部材(16)に
よる挾持搬送直前まで2条の作物(19)…の茎葉部
(19a)…を左右に分離して引起し掻込みを行え、搬
送部材(16)の挾持引抜き力を2条分の作物(19)
…に対して略均等に作用させると共に、2条分の作物
(19)の茎葉部(19a)を掻込み部材(26)によ
って中央に引き寄せた後で搬送部材(16)により斜上
方に引上げるように構成し、掻込み部材(26)によっ
て作物(19)を左右に揺らした後で上方に持上げるこ
とにより、作物(19)を地上に引抜くのに必要な搬送
部材(16)の引抜き力を従来よりも低減できるように
構成している。
Further, as shown in FIG. 2, FIG. 3, and FIG.
The left and right transport members (16) and (16) and the left and right scraping members (2) are centered on the central raising member (27) among the three rows of the rows.
6) (26) is provided in a symmetrical position, and the crop (1)
Raising member (2) for raising the foliage (19a) of (9)
7) a harvester provided with a scraping member (26) for scraping the raised foliage (19a), and a transport member (16) for nipping and transporting the crop while nipping the foliage (19a). , Two rows and three rows of raising members (27) are provided,
A central raising member (27) is arranged in front of the transport entrance on the feed start side of the transport member (16), and the foliage of two crops (19)... Immediately before the transport by the transport member (16). 19a) ... can be separated and separated to the left and right to perform the scraping, and the pulling force of the transporting member (16) can be reduced by two crops (19).
, And the foliage (19a) of the crop (19) for two rows is drawn to the center by the scraping member (26), and then pulled up obliquely upward by the transport member (16). By pulling the crop (19) up and down after swinging the crop (19) left and right by the scraping member (26), the transport member (16) necessary to pull the crop (19) to the ground is pulled out. It is configured so that the force can be reduced more than before.

【0021】さらに、2条分3列の引起し部材(27)
…の各引起しケース(56)…をパイプ形引起しフレー
ム(57)…によって連結させ、前記引起しフレーム
(57)…に引起し駆動軸(49)を内挿させると共
に、前記パイプフレーム(11b)前端側と左右の引起
しケース(56)(56)外側面を取付板(58)によ
って連結させるもので、左の引起しケース(56)外側
面に軸受筒(59)を固定させ、軸受筒(59)に摺動
自在にゲージ軸(60)を内挿させ、ゲージ軸(60)
下端側にゲージホイル(12)を遊転軸支させ、操向ハ
ンドル(13)左側の昇降ハンドル(61)を回転させ
ることにより、ゲージ軸(60)が伸縮してゲージホイ
ル(12)を昇降させ、掻込み部材(26)及び引起し
部材(27)始端部の畦(14)上面に対する高さ調節
を行うように構成している。なお図中(62)は主変速
レバー、(63)は副変速レバー、(64)はPTOク
ラッチレバーである。
Furthermore, two rows and three rows of raising members (27)
Are connected by a pipe-shaped raising frame (57), the raising frame (57) is raised to insert a drive shaft (49), and the pipe frame (56) is inserted. 11b) The front end side is connected to the left and right raising cases (56) and (56) by the mounting plate (58), and the bearing tube (59) is fixed to the left raising case (56) outer surface. The gauge shaft (60) is slidably inserted into the bearing cylinder (59), and the gauge shaft (60) is inserted.
By rotating the lifting wheel (61) on the left side of the steering wheel (13), the gauge shaft (60) expands and contracts to raise and lower the gauge wheel (12). The height of the starting portion of the raking member (26) and the raising member (27) with respect to the upper surface of the ridge (14) is adjusted. In the drawing, (62) is a main transmission lever, (63) is an auxiliary transmission lever, and (64) is a PTO clutch lever.

【0022】さらに、図8に示す如く、右側の引起しケ
ース(56)右側面に右サイドデバイダ(65)を設
け、未掘取り作物(19)の茎葉部(19a)を右側外
方に倒し案内すると共に、図20に示す如く、前記ウォ
ームホイール(38)を設ける上部搬送駆動軸(39)
を、左右の引起し搬送部材(16)(16)の無端帯
(23)(23)を駆動するプーリ軸(66)(66)
にロードチェン(67)を介して連結させ、前記下部搬
送装置(17)及び左右掻込み部材(26)(26)に
左右引起し搬送部材(16)(16)を介して駆動力を
伝えるように構成している。
Further, as shown in FIG. 8, a right side divider (65) is provided on the right side of the right raising case (56), and the foliage (19a) of the undigged crop (19) is turned rightward outward. The upper transport drive shaft (39) for guiding and providing the worm wheel (38) as shown in FIG.
Pulley shafts (66) and (66) for driving the endless belts (23) and (23) of the transport members (16) and (16).
To the lower conveying device (17) and the left and right scraping members (26) (26) so as to be driven right and left to transmit the driving force via the conveying members (16) (16). It is composed.

【0023】[0023]

【発明の効果】以上実施例から明らかなように本発明
は、作物(19)の茎葉部(19a)を起立させる引起
し部材(27)と、引起された茎葉部(19a)を掻込
む掻込み部材(26)と、掻込まれた茎葉部(19a)
を挾持して作物を引抜き搬送する搬送部材(16)を設
ける収穫機において、2条分3列の引起し部材(27)
…を設けると共に、各引起し部材(27)…の引起し始
端側に分草体(52)(53)(54)を夫々設け、機
外側の分草体(52)先端を他のもの(53)(54)
よりも長く形成したもので、先端が長い分草体(52)
を畦(14)肩部に配置させることにより、畦(14)
肩部に倒れている作物(19)の茎葉部(19a)を確
実に起立させることができ、搬送部材(16)が茎葉部
(19a)を部分的に挾持し、引抜き途中に茎葉部(1
9a)が途中で切断され、作物(19)が畦(14)に
残るのを容易に防止できるものである。
As is clear from the above examples, the present invention provides a raising member (27) for erecting the foliage (19a) of a crop (19) and a scraper for scraping the raised foliage (19a). Member (26) and foliage (19a) scraped
In a harvesting machine provided with a conveying member (16) for holding and pulling a crop while conveying the crop, two rows and three rows of raising members (27)
, And a weeding body (52), (53), (54) is provided on the raising start side of each raising member (27), respectively, and the tip of the weeding body (52) on the outside of the machine is set to another (53). (54)
A plant that is longer than the one with a long tip (52)
Is placed on the shoulder of the ridge (14) so that the ridge (14)
The foliage (19a) of the crop (19) lying on the shoulder can be reliably erected, and the conveying member (16) partially clamps the foliage (19a), and the foliage (1) is pulled out during the extraction.
9a) can be easily prevented from being cut in the middle and the crop (19) remaining on the ridge (14).

【0024】また、短い2本の棒状分草体(53)(5
4)先端を作物(19)の間の畦(14)上面に突入さ
せ、長い1本の棒状分草体(52)先端を畦(14)の
肩部に突入させるもので、畦(14)面に密着状態で倒
れている作物(19)の茎葉部(19a)を前記各分草
体(52)(53)(54)によって確実に引上げるこ
とができ、枯れた茎葉部(19a)が作物(19)の下
方に垂れ下がった状態で搬送されるのを容易に防止でき
るものである。
In addition, two short rod-shaped weeds (53) (5)
4) The tip is inserted into the upper surface of the ridge (14) between the crops (19), and the tip of one long rod-shaped weeding body (52) is inserted into the shoulder of the ridge (14). The foliage (19a) of the crop (19) falling down in close contact with the plant can be reliably pulled up by each of the algae (52), (53), and (54), and the withered foliage (19a) is removed from the crop (19). 19), it is possible to easily prevent the sheet from being transported while hanging downward.

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

【図1】全体の左側面図。FIG. 1 is an overall left side view.

【図2】同平面図。FIG. 2 is a plan view of the same.

【図3】同正面図。FIG. 3 is a front view of the same.

【図4】駆動系統図。FIG. 4 is a drive system diagram.

【図5】作業状態説明図。FIG. 5 is a work state explanatory view.

【図6】正面説明図。FIG. 6 is an explanatory front view.

【図7】引起し部材部の左側面図。FIG. 7 is a left side view of the raising member.

【図8】同平面図。FIG. 8 is a plan view of the same.

【図9】掻込み部材の平面図。FIG. 9 is a plan view of a scraping member.

【図10】引抜き搬送部材部の側面図。FIG. 10 is a side view of the pull-out conveyance member.

【図11】エンジン部の平面図。FIG. 11 is a plan view of an engine unit.

【図12】下部搬送装置部の平面図。FIG. 12 is a plan view of a lower transport unit.

【図13】同背面図。FIG. 13 is a rear view of the same.

【図14】全体の概略正面図。FIG. 14 is an overall schematic front view.

【図15】同背面図。FIG. 15 is a rear view of the same.

【図16】同左側面図。FIG. 16 is a left side view of the same.

【図17】同右側面図。FIG. 17 is a right side view of the same.

【図18】同平面図。FIG. 18 is a plan view of the same.

【図19】同底面図。FIG. 19 is a bottom view of the same.

【図20】移送装置の駆動説明図。FIG. 20 is a drive explanatory diagram of the transfer device.

【符号の説明】[Explanation of symbols]

(14) 畦 (16) 引抜き搬送部材 (19) 作物 (19a)茎葉部 (26) 掻込み部材 (27) 引起し部材 (52)(53)(54) 分草体 (14) Ridge (16) Pull-out transport member (19) Crops (19a) Foliage (26) Raking member (27) Raising member (52) (53) (54) Plant plant

───────────────────────────────────────────────────── フロントページの続き (72)発明者 入 江 信 行 岡山市江並428番地 セイレイ工業株式 会社内 (56)参考文献 特開 平6−153644(JP,A) 特開 平5−244809(JP,A) 特開 平6−46627(JP,A) 特開 平7−327444(JP,A) 特開 平8−126422(JP,A) 実開 平3−61822(JP,U) (58)調査した分野(Int.Cl.6,DB名) A01D 13/00 - 33/14 ──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Nobuyuki Irie 428 Enami, Okayama City Inside of Seirai Industry Co., Ltd. (56) References JP-A-6-153644 (JP, A) JP-A-5-244809 ( JP, A) JP-A-6-46627 (JP, A) JP-A-7-327444 (JP, A) JP-A-8-126422 (JP, A) JP-A-3-61822 (JP, U) (58) ) Surveyed field (Int.Cl. 6 , DB name) A01D 13/00-33/14

Claims (3)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 作物の茎葉部を起立させる引起し部材
と、引起された茎葉部を掻込む掻込み部材と、掻込まれ
た茎葉部を挟持して作物を引抜き搬送する搬送部材を設
ける収穫機において、2条分3列の縦回し型分草引起し
部材を設けると共に、各引起し部材の引起し始端部に分
草体を夫々設け、機外側の分草体先端を他のものよりも
長く形成する収穫機であって、該収穫機は自走車輌と作
業部とで形成し歩行型構造を構成し、一方のファイナル
ケース及び駆動車輪を支持する伝動ケースとそれに内蔵
される伝動機構を伸縮自在な構造とし、畦幅の異なりに
応じて駆動車輪の位置を調節し、作業部は、前低後高に
傾設される引抜き搬送部材と、引抜き搬送部材の下方に
あって引抜き搬送部材よりも緩い傾斜角度で設けられる
下部搬送装置とからなる移送装置と、畦に列状に植立す
る玉ネギなどの根菜作物群を掘り取る掘取装置と、下部
搬送装置の移送中途部で引抜き搬送部材よりも下方部位
に配設する切断装置とを備え、下部搬送装置移送終端部
の横倒ホイル及び横倒ガイドによって作物の首部を一側
方に倒し、作物を一方向に倒した姿勢で畦上面に落下さ
せるように構成したことを特徴とする収穫機。
An elevating member for erecting a foliage of a crop.
And a scraping member for scraping the raised foliage,
A transport member that pulls and transports the crop while holding the foliage
Of three vertical rows of weeds
In addition to providing the members, separate the
Provide each grass body and set the tip of the grass body outside
A long-form harvester, which works with a self-propelled vehicle.
And a walking-type structure.
Transmission case supporting case and drive wheel and built-in
The transmission mechanism to be stretched is made
Adjust the position of the drive wheels accordingly, and adjust the working
With the pull-out transport member being inclined and below the pull-out transport member
It is provided with a gentler inclination angle than the pull-out conveyance member
A transfer device consisting of a lower transport device, and planting in rows on ridges
Digging device for digging root crops such as onions
In the middle of the transfer of the transfer device, below the pull-out transfer member
And a cutting device disposed in the lower transfer device
Side of the crop by the side-turning foil and the side-by-side guide
And drop the crop on the top of the ridge with the crop tilted in one direction.
A harvester characterized in that the harvester is configured to make it.
【請求項2】 一方の引起しケース外側面に軸受筒を固
定させ、軸受筒に摺動自在にゲージ軸を内挿させ、ゲー
ジ軸下端側にゲージホイルを遊転軸支させ、ゲージ軸が
伸縮してゲージホイルを昇降させ、掻込み部材及び引起
し部材始端部の畦上面に対する高さ調節を行うように構
成した請求項1記載の収穫機。
2. A bearing cylinder is fixed to the outer surface of one raising case.
With the gauge shaft slidably inserted into the bearing cylinder,
At the lower end of the shaft, a gauge wheel is supported
Extends and retracts the gauge foil to extend and retract
Adjust the height of the starting end of the
The harvester according to claim 1 formed .
【請求項3】 引起しケース側面にサイドデバイダを設
け、未掘取り作物の茎葉部を一側外方に倒し案内する請
求項1又は2記載の収穫機。
3. A side divider is provided on a side surface of the raising case.
To guide the unexcavated crop foliage to one side outward.
3. The harvester according to claim 1 or 2 .
JP2671998A 1998-01-23 1998-01-23 Harvester Expired - Fee Related JP2918526B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2671998A JP2918526B2 (en) 1998-01-23 1998-01-23 Harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2671998A JP2918526B2 (en) 1998-01-23 1998-01-23 Harvester

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2208996A Division JP2829505B2 (en) 1996-01-12 1996-01-12 Harvester

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP28349898A Division JP3279531B2 (en) 1996-01-12 1998-09-18 Harvester

Publications (2)

Publication Number Publication Date
JPH10164946A JPH10164946A (en) 1998-06-23
JP2918526B2 true JP2918526B2 (en) 1999-07-12

Family

ID=12201160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2671998A Expired - Fee Related JP2918526B2 (en) 1998-01-23 1998-01-23 Harvester

Country Status (1)

Country Link
JP (1) JP2918526B2 (en)

Also Published As

Publication number Publication date
JPH10164946A (en) 1998-06-23

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