JP2824548B2 - Root cropper - Google Patents

Root cropper

Info

Publication number
JP2824548B2
JP2824548B2 JP5199028A JP19902893A JP2824548B2 JP 2824548 B2 JP2824548 B2 JP 2824548B2 JP 5199028 A JP5199028 A JP 5199028A JP 19902893 A JP19902893 A JP 19902893A JP 2824548 B2 JP2824548 B2 JP 2824548B2
Authority
JP
Japan
Prior art keywords
machine frame
work machine
pull
root
work
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
JP5199028A
Other languages
Japanese (ja)
Other versions
JPH0889042A (en
Inventor
原 伸 也 北
野 寛 桃
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
Hokkaido Prefecture
Original Assignee
Yanma Agricultural Equipment Co Ltd
Hokkaido Prefecture
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, Hokkaido Prefecture filed Critical Yanma Agricultural Equipment Co Ltd
Priority to JP5199028A priority Critical patent/JP2824548B2/en
Publication of JPH0889042A publication Critical patent/JPH0889042A/en
Application granted granted Critical
Publication of JP2824548B2 publication Critical patent/JP2824548B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Harvesting Machines For Root Crops (AREA)

Description

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

【0001】[0001]

【産業上の利用分野】本発明は大根などの根菜を堀取る
根菜収穫機に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a root vegetable harvester for excavating root vegetables such as radish.

【0002】[0002]

【従来の技術】従来、トラクタによって牽引する引抜き
搬送体によって根菜を上方に引抜いて収穫していた。
2. Description of the Related Art Conventionally, root vegetables have been pulled upward by a pulling and conveying body pulled by a tractor and harvested.

【0003】[0003]

【発明が解決しようとする課題】前記従来技術は、トラ
クタによって牽引する作業機フレームの前後部を前後輪
によって略一定高さに支持する構造であったから、作業
機フレームよりも下方に位置する引抜き搬送体前部など
が畦などに衝突し易く、畦越え移動などを容易に行い得
ない等の問題があった。また、実開昭59−44222
号公報、並びに特開平4−166007号公報に示す技
術がある。
The prior art described above has a structure in which the front and rear portions of a working machine frame towed by a tractor are supported at a substantially constant height by front and rear wheels. There is a problem that the front part of the carrier easily collides with the ridge and the like, and the ridge cannot be easily moved. Also, Japanese Utility Model Application Laid-open No. 59-44222
And Japanese Patent Application Laid-Open No. 4-166007.
There is art.

【0004】[0004]

【課題を解決するための手段】然るに、本発明は、トラ
クタ後側にロワリンク及びリフトアームを介して作業機
フレーム前側を昇降自在に連結させ、根菜を抜取る引抜
き搬送体を作業機フレーム側部に取付けると共に、根菜
を入れるコンテナを搭載させる荷台を作業機フレームに
設ける根菜収穫機において、作業機フレーム後側にキャ
スタを取付けると共に、前後方向に延設させるガイドレ
ールを作業機フレームに設け、前記ガイドレールに転動
自在に嵌挿させるローラを荷台に設け、ガイドレール及
びローラを介して作業機フレームに荷台を後方に移動自
在に取付け、また作業者が乗る作業台を作業機フレーム
後部でガイドレールよりも低い位置に設けたもので、ト
ラクタのリフトアーム上昇力を利用して作業機フレーム
前部を持上げることにより、ガイドレール後端部が低く
なるように傾斜させて支持し得、根菜を入れた大重量の
コンテナを荷台とともに作業機フレーム後部の作業台上
側に移動させてコンテナを降ろす作業を容易に行い得る
と共に、根菜の収集投入によって大重量となるコンテナ
をトラクタに近い作業機フレーム前部に搭載し得、トラ
クタの後輪の接地圧をコンテナ重量によって高くして後
輪の牽引力を安定して得られ、またコンテナを大容量に
形成して連続作業時間を長くして作業能率の向上などを
容易に図り得るものである。
In order to solve the problems] However, the present invention provides a tiger
Working machine via lower link and lift arm
Pull out to connect the front side of the frame so that it can move up and down freely, and to extract the root vegetables
The transporter to the side of the work machine frame,
The loading platform on which the container for loading
In the root vegetable harvesting machine to be provided,
A guide rail that attaches the star and extends in the front-rear direction.
Roll on the guide rail
The loading platform is provided with rollers that can be freely inserted and
Move the carrier backward to the work equipment frame via rollers and rollers.
The workbench on which the operator is mounted
It is provided at a position lower than the guide rail at the rear, and
Work machine frame using the lift force of the lift arm of the tractor
Lifting the front part lowers the rear end of the guide rail.
It can be supported by tilting so that it is a heavy weight with root vegetables
The container with the loading platform on the platform at the back of the machine frame
Can be easily moved to the side to unload the container
In addition, container which becomes heavy by collection and input of root vegetables
Can be mounted on the front of the work equipment frame near the tractor,
After increasing the contact pressure of the rear wheel of the
Wheel traction can be obtained stably, and the container has a large capacity
To increase continuous work time to improve work efficiency
It can be easily achieved.

【0005】また、作業機フレームの一側に前後支柱を
立設させ、高さ調節ロッドを介して後支柱に連結させる
後支軸、並びに前支柱に連結させる引抜き高さ調節シリ
ンダ を介し、引抜き搬送体を昇降自在及び前傾斜角度変
更自在に吊下げると共に、後支軸を支点に引抜き搬送体
前部を左右方向に揺動させる左右位置調節シリンダを設
けたもので、高さ調節ロッド操作によって根菜放出高さ
を変更し得、引抜き高さ調節シリンダ操作によって根菜
引抜き作用高さを変更し得、左右位置調節シリンダ操作
によって根菜引抜き位置を変更し得、前後支柱に引抜き
搬送体を吊下げることによって引抜き及び搬送姿勢変更
構造の簡略化並びに引抜き及び搬送機能の向上などを容
易に行い得ると共に、コンテナを上載する作業機フレー
ム一側でこの前後幅内に引抜き搬送体をコンパクトに配
設し得るものである。
[0005] In addition, the front and rear supports are provided on one side of the working machine frame.
Stand up and connect to the rear support via the height adjustment rod
Pull-out height adjustment series connected to the rear support shaft and the front support
The drawer can be moved up and down and the front tilt angle can be changed
It can be freely suspended and pulled out from the rear support shaft as a fulcrum.
A left / right position adjustment cylinder that swings the front
Root release height by operating the height adjustment rod
Can be changed, root vegetables by pulling height adjustment cylinder operation
The pulling action height can be changed, and the left and right position adjustment cylinder is operated.
Root extraction position can be changed by pulling to front and rear support
Pulling out and changing the transport position by suspending the transporter
Simplification of the structure and improvement of the pull-out and transport functions
A work machine frame that can be easily
The pull-out carrier is compactly arranged within this
It can be set.

【0006】[0006]

【実施例】以下、本発明の実施例を図面に基づき詳述す
る。図1は作業機フレーム部の平面図、図2は全体の側
面図、図3は同平面図であり、トラクタ(1)の後輪
(2)(2)後方に左右一対のロワリンク(3)(3)
を介して作業機フレーム(4)前側を連結させ、ロワリ
ンク(3)にリフトアーム(5)を介してトラクタ
(1)の昇降油圧シリンダ(6)を連結させ、作業機フ
レーム(4)前側を昇降自在にトラクタ(1)に連結さ
せると共に、ドラム形ゲージ輪(7)を作業機フレーム
(4)前部下側に回転自在に取付け、またトラクタ
(1)のPTO軸(8)によって駆動する振動板(9)
に高さ調節シリンダ(10)を介して振動堀削刃(1
1)を取付け、該堀削刃(11)を作業機フレーム
(4)の前部右側に配設させ、また角度調節油圧シリン
ダ(12)によって前後方向の傾斜角調節自在なブラケ
ット(13)に抵抗板(14)を取付け、該抵抗板(1
4)を作業機フレーム(4)の前部左側に配設させるも
ので、前記堀削刃(11)下端を土中に突入させ、根菜
である大根(15)の下位置に臨ませて大根(15)を
浮上らせると共に、抵抗板(14)を土中に突入させる
ことによって左右の牽引抵抗を略等しくするように構成
している。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a plan view of a working machine frame portion, FIG. 2 is a side view of the whole, and FIG. 3 is a plan view of the same. A pair of left and right lower links (3) are provided behind the rear wheels (2) and (2) of the tractor (1). (3)
The front side of the work machine frame (4) is connected via the lower arm (3), the lifting hydraulic cylinder (6) of the tractor (1) is connected via the lift arm (5) to the lower link (3), and the front side of the work machine frame (4) is connected. Vibration that is connected to the tractor (1) so as to be able to move up and down, and that the drum type gauge wheel (7) is rotatably attached to the lower front part of the work machine frame (4), and is driven by the PTO shaft (8) of the tractor (1). Board (9)
Vibrating moat blade (1) through height adjusting cylinder (10)
1), the excavating blade (11) is disposed on the front right side of the working machine frame (4), and the bracket (13) is capable of adjusting the inclination angle in the front-rear direction by the angle adjusting hydraulic cylinder (12). Attach the resistance plate (14), and install the resistance plate (1).
4) is disposed on the front left side of the working machine frame (4). The lower end of the excavating blade (11) is pushed into the soil, and the radish is exposed to a position below the root vegetable (15). (15) is floated, and the resistance plate (14) is made to penetrate into the ground to make the left and right traction resistances substantially equal.

【0007】さらに、図4、図5にも示す如く、サイバ
イザ(16)を上端に装着させる前後支柱(17)(1
8)を作業機フレーム(4)の右側上面に立設させると
共に、搬送フレーム(19)を介して一対の搬送ベルト
(20)(20)を張設している引抜き搬送体(21)
を作業機フレーム(4)右側に配設させるもので、ハン
ドル(22)によって伸縮させる高さ調節ロッド(2
3)を介して作業機フレーム(19)の後支軸(24)
を後支柱(18)に連結させ、また引抜き高さ調節用油
圧シリンダ(25)を介して搬送フレーム(19)の前
支軸(26)を前支柱(17)に連結させ、また前後移
動を規制するターンバックル(27)付の水平ロッド
(28)によって搬送フレーム(19)後部と前支柱
(17)を連結させ、前後支柱(17)(18)に引抜
き搬送体(21)を吊下げると共に、左右方向に位置調
節する横向き電動シリンダ(29)によって搬送フレー
ム(19)前部を前支柱(17)に連結させ、前記堀削
刃(11)後方に位置させる搬送ベルト(20)(2
0)送り始端位置を前記シリンダ(29)によって左右
方向に位置調節し、また油圧モータ(30)によって駆
動する前低後高の搬送ベルト(20)(20)によって
大根(15)の葉元部を挾持して上方に引抜くように構
成している。
Further, as shown in FIGS. 4 and 5, the front and rear struts (17) (1) for attaching the visor (16) to the upper end thereof are provided.
8), a pull-out transport body (21) having a pair of transport belts (20) and (20) stretched through a transport frame (19) while standing upright on the upper surface on the right side of the work machine frame (4).
Is disposed on the right side of the work machine frame (4), and is height-adjusted by the handle (22).
3) The rear support shaft (24) of the working machine frame (19) via
Is connected to the rear support (18), and the front support shaft (26) of the transport frame (19) is connected to the front support (17) via the pull-out height adjusting hydraulic cylinder (25). The rear part of the transport frame (19) and the front support (17) are connected by a horizontal rod (28) with a turnbuckle (27) to regulate, and the pull-out transfer body (21) is suspended from the front and rear support (17) (18). The transport belt (20) (2) is connected to the front support (17) by connecting the front of the transport frame (19) to the front support (17) by a lateral electric cylinder (29) that adjusts the position in the left-right direction.
0) The feed start end position is adjusted in the left-right direction by the cylinder (29), and the radish (15) leaf portion is moved by the front-low-back-high transport belts (20) (20) driven by the hydraulic motor (30). And is pulled upward.

【0008】さらに、図1、図6、図7、図8に示す如
く、前記作業機フレーム(4)後端に左右一対のキャス
タ(31)(31)を左右方向取付け位置調節自在に設
けると共に、平ベルト形横送りコンベア(32)を作業
機フレーム(4)後部上面で左右方向に張設させ、引抜
き搬送体(21)の送り終端下方に横送りコンベア(3
2)の送り始端を位置させ、引抜き搬送体(21)によ
って引抜いた大根(15)を横送りコンベア(32)上
面に受継いで作業機フレーム(4)左側に搬送させるも
ので、作業機フレーム(4)右側の角柱(33)に位置
調節自在なブラケット(34)を介して水平回動支点軸
(35)を設け、横送りコンベア(32)のコンベアフ
レーム(36)右側に前記支点軸(35)上端側を連結
させ、前記支点軸(35)を中心に、図3の左右方向延
設位置、乃至図8の後方展開位置に、前記横送りコンベ
ア(35)を水平方向回動自在に取付ける一方、前記角
柱(33)の左右長さ範囲で支点軸(35)を左右方向
に取付け位置変更自在とし、引抜き搬送体(21)の送
り終端部に対し横送りコンベア(32)の送り始端を左
右方向に位置調節自在に取付けている。
Further, as shown in FIGS. 1, 6, 7, and 8, a pair of left and right casters (31) and (31) are provided at the rear end of the working machine frame (4) so as to be adjustable in the right and left mounting positions. , A horizontal belt conveyor (32) is stretched in the left-right direction on the upper surface of the rear part of the working machine frame (4), and the horizontal conveyor (3) is provided below the feed end of the pull-out carrier (21).
The feed start end of 2) is positioned, and the radish (15) pulled out by the pull-out transfer body (21) is transferred to the upper side of the horizontal feed conveyor (32) to be conveyed to the left side of the work machine frame (4). (4) A horizontal turning fulcrum shaft (35) is provided on a right prism (33) via a position-adjustable bracket (34), and the fulcrum shaft (36) is located on the right side of a conveyor frame (36) of a lateral feed conveyor (32). 35) The upper end side is connected, and the horizontal feed conveyor (35) can be freely rotated in the horizontal direction around the fulcrum shaft (35) from the horizontal extending position in FIG. 3 to the rearward deployed position in FIG. On the other hand, the fulcrum shaft (35) can be freely changed in the left-right direction within the range of the right and left lengths of the prism (33), and the feed start end of the transverse feed conveyor (32) with respect to the feed end portion of the pull-out conveyance body (21). Position adjustment It is attached to the standing.

【0009】また、図9に示す如く、前後輪(37)
(38)を有する架台(39)上面にボルト(40)
(40)を介してコンベアフレーム(36)左側下面を
固定させ、作業機フレーム(4)上面に前輪(37)を
載せ、また作業機フレーム(4)後側のガイド板(4
1)に後輪(38)を載せ、架台(39)をガイド板
(41)にロックピン(42)を介して連結固定させ、
架台(39)を介して横送りコンベア(32)左側を作
業機フレーム(4)上側に支持させ、ロックピン(4
2)の離脱操作によって横送りコンベア(32)を水平
回転させる一方、横送りコンベア(32)を左右位置調
節時、ボルト(40)の脱着によってコンベアフレーム
(36)と架台(39)の連結位置を変更するように構
成している。
As shown in FIG. 9, the front and rear wheels (37)
A base (39) having (38) a bolt (40) on the upper surface
The lower surface of the left side of the conveyor frame (36) is fixed via the (40), the front wheel (37) is placed on the upper surface of the work machine frame (4), and the guide plate (4) on the rear side of the work machine frame (4) is mounted.
The rear wheel (38) is placed on 1), and the gantry (39) is connected and fixed to the guide plate (41) via the lock pin (42).
The left side of the transverse conveyor (32) is supported on the upper side of the work machine frame (4) via the gantry (39), and the lock pin (4
2) While the traverse conveyor (32) is rotated horizontally by the detaching operation of 2), when the traverse conveyor (32) is adjusted to the left and right position, the connection position of the conveyor frame (36) and the gantry (39) by attaching and detaching the bolts (40). Is configured to be changed.

【0010】また、図3、図6、図10に示す如く、油
圧モータ(43)によって駆動するカッター(44)を
横送りコンベア(32)の搬送中間部後方側に取付け、
大根(15)の葉を取り込むガイド(45)をカッター
(44)右側に設けると共に、複数の突起(46)…を
略等間隔にエンドレスチェン(47)に取付けた葉コン
ベア(48)を備え、横送りコンベア(32)送り始端
とカッター(44)の間に葉コンベア(48)を延設さ
せ、搬送側に設ける起立ガイド(49)によって突起
(46)をカッター(44)手前まで起立させ、非搬送
側の突起(46)をケース(50)内で倒伏移動させ、
図5に示す油圧モータ(51)によって各コンベア(3
2)(48)を駆動し、横送りコンベア(32)によっ
て左方向に送る大根(15)の葉を前記突起(46)…
間に挾んでカッター(44)切断位置に移動させ、横送
りコンベア(32)中間でカッター(44)によって大
根(15)の葉を切り離し、大根(15)だけを横送り
コンベア(32)送り終端の機体左側に送るように構成
している。
As shown in FIGS. 3, 6, and 10, a cutter (44) driven by a hydraulic motor (43) is attached to the rear side of the conveyance intermediate portion of the transverse feed conveyor (32).
A guide (45) for taking the leaves of the radish (15) is provided on the right side of the cutter (44), and a leaf conveyor (48) having a plurality of projections (46) attached to the endless chain (47) at substantially equal intervals is provided. The leaf conveyor (48) is extended between the feed start end of the horizontal feed conveyor (32) and the cutter (44), and the projection (46) is raised up to the cutter (44) by the raising guide (49) provided on the transport side. The projection (46) on the non-transport side is moved down and down in the case (50),
Each conveyor (3) is driven by a hydraulic motor (51) shown in FIG.
2) By driving (48), the leaves of the radish (15), which are fed leftward by the transverse feed conveyor (32), are fed to the projections (46) ...
The cutter (44) is moved to the cutting position between the cutters (44) and the leaves of the radish (15) are cut off by the cutter (44) in the middle of the transverse feed conveyor (32), and only the radish (15) is fed to the transverse feed conveyor (32). Is sent to the left side of the aircraft.

【0011】さらに、図3、図8、図11に示す如く、
作業者(52)が搭乗する作業台(53)を横送りコン
ベア(32)前側の作業機フレーム(4)に設けると共
に、作業機フレーム(4)のガイドレール(54)にロ
ーラ(55)…を介して荷台(56)を前後方向に移動
自在に取付け、大根(15)を入れるコンテナ(57)
を荷台(56)上面に載せ、また荷台(56)を作業台
(53)前方に位置させた状態で荷台(56)を作業台
(53)にロックピン(58)によって連結固定させ、
ロックピン(58)を取外すことにより、作業機フレー
ム(4)前部の固定位置、乃至作業機フレーム(4)後
部の作業台(53)上側位置に荷台(56)を摺動さ
せ、荷台(56)上のコンテナ(57)を前後方向に移
動させるもので、図3のようにロックピン(58)の荷
台(56)固定によってコンテナ(57)を作業機フレ
ーム(4)前方側に位置させ、横送りコンベア(32)
送り終端に送られる大根(15)を作業者(52)によ
ってコンテナ(57)に入れると共に、図8のように横
送りコンベア(32)を後方に水平回転させ、作業機フ
レーム(4)後側を開放し、ロックピン(58)を外し
て荷台(56)及びコンテナ(57)を作業機フレーム
(4)後部に移動させ、作業機フレーム(4)後方から
フォークリフトなどによってコンテナ(57)を積み降
す作業を行うように構成している。
Further, as shown in FIGS. 3, 8 and 11,
A work table (53) on which the operator (52) rides is provided on the work machine frame (4) in front of the transverse conveyor (32), and rollers (55) are attached to guide rails (54) of the work machine frame (4). A container (57) for movably attaching the loading platform (56) in the front-rear direction via the
The loading platform (56) is placed on the upper surface of the loading platform (56), and the loading platform (56) is connected and fixed to the working platform (53) with the lock pin (58) while the loading platform (56) is positioned in front of the work platform (53).
By removing the lock pin (58), the carrier (56) is slid from the fixed position at the front of the work machine frame (4) to the upper position of the work table (53) at the rear of the work machine frame (4), and The upper container (57) is moved in the front-rear direction, and the container (57) is positioned in front of the working machine frame (4) by fixing the lock pin (58) to the carrier (56) as shown in FIG. , Horizontal conveyor (32)
The radish (15) sent to the feed end is put into the container (57) by the operator (52), and the horizontal feed conveyor (32) is horizontally rotated rearward as shown in FIG. Is released, the lock pin (58) is removed, the carrier (56) and the container (57) are moved to the rear of the work machine frame (4), and the container (57) is stacked from behind the work machine frame (4) by a forklift or the like. It is configured to perform the work of dropping.

【0012】上記から明らかなように、大根(15)を
引抜き搬送する引抜き搬送体(21)を設け、大根(1
5)を連続的に抜取る根菜収穫機において、トラクタ
(1)のロワリンク(3)に作業機フレーム(4)前側
を連結させると共に、作業機フレーム(4)後側にキャ
スタ(31)を取付け、ロワリンク(3)を介して作業
機フレーム(4)前部を持上げて畦越え移動などを容易
に行える一方、前記引抜き搬送体(21)前側の送り始
端側を左右方向に位置調節自在に取付け、トラクタ
(1)の後輪(2)と大根(15)列の間隔を所定以上
に保った状態で、引抜き搬送体(21)送り始端部だけ
を左右方向に位置変更して大根(15)列に対する引抜
き搬送体(21)送り始端の位置合せを行えるように構
成している。
As is apparent from the above description, a pull-out transporter (21) for pulling and transporting the radish (15) is provided.
In the root vegetable harvester for continuously extracting 5), the front side of the working machine frame (4) is connected to the lower link (3) of the tractor (1), and the casters (31) are attached to the rear side of the working machine frame (4). The work machine frame (4) can be easily lifted and moved over a ridge by lowering the front of the work machine frame (4) via the lower link (3). With the distance between the rear wheel (2) of the tractor (1) and the row of radish (15) kept at a predetermined value or more, only the feed start end of the pull-out carrier (21) is repositioned in the left-right direction and the radish (15) is changed. The pull-out carrier (21) is configured to be able to position the feed start end with respect to the row.

【0013】本実施例は上記の如く構成しており、トラ
クタ(1)によってロワリンク(3)を介して作業機フ
レーム(4)を牽引し、堀削刃(11)によって浮上が
らせた大根(15)を引抜き搬送体(21)によって引
抜き、引抜き搬送体(21)送り終端の大根(15)を
横送りコンベア(32)によって左側に送り、カッター
(44)によって横送り途中の大根(15)の葉を切り
離し、作業台(53)の作業者(52)によって横送り
コンベア(32)送り終端の大根(15)をコンテナ
(57)に入れると共に、ロックピン(42)を外して
回動支点軸(35)を中心に横送りコンベア(32)を
後方に水平回動させ、またロックピン(58)を外して
荷台(56)及びコンテナ(57)を作業機フレーム
(4)後端部に移動させ、コンテナ(57)の積み降し
をフォークリフトなどによって後方側から行う。
This embodiment is constructed as described above, and the tractor (1) pulls the working machine frame (4) through the lower link (3), and the radish (11) raised by the excavating blade (11). 15) is pulled out by the pull-out carrier (21), the radish (15) at the feed end of the pull-out carrier (21) is fed to the left side by the traverse conveyor (32), and the radish (15) in the middle of the traverse by the cutter (44). , And the operator (52) of the work table (53) inserts the radish (15) at the feed end of the traverse conveyor (32) into the container (57), removes the lock pin (42), and rotates the fulcrum. The horizontal conveyor (32) is horizontally rotated rearward about the shaft (35), and the lock pin (58) is removed to move the carrier (56) and the container (57) to the rear end of the working machine frame (4). Moved Performs drop-off loading of a container (57) from the rear side by the forklifts.

【0014】また、油圧シリンダ(10)操作によって
堀削刃(11)の高さ調節を行い、油圧シリンダ(1
2)操作によって抵抗板(14)の傾斜角(抵抗力)の
調節を行うと共に、ロッド(23)(28)及び油圧シ
リンダ(25)及び電動シリンダ(29)操作により、
引抜き搬送体(21)の前後方向傾斜角及び高さ及び前
後方向位置及び左右方向位置の各調節を行う一方、回動
支点軸(35)の角柱(33)取付け位置の変更によ
り、横送りコンベア(32)の左右方向位置調節を行
い、さらにロワリンク(3)上昇操作によって作業機フ
レーム(4)前部を持上げることにより、作業機フレー
ム(4)前部下側の引抜き搬送体(21)送り始端、堀
削刃(11)及び抵抗板(14)の下端、ゲージ輪
(7)を畦などよりも高く位置させ、畦越えまたは路上
移動を行うものである。
The height of the excavating blade (11) is adjusted by operating the hydraulic cylinder (10).
2) The tilt angle (resistance) of the resistance plate (14) is adjusted by the operation, and the rod (23) (28), the hydraulic cylinder (25) and the electric cylinder (29) are operated by the operation.
While adjusting the tilt angle and height of the pull-out conveyance body (21) in the front-rear direction and the position in the front-rear direction and the left-right direction, the horizontal feed conveyor is changed by changing the mounting position of the prism (33) on the pivot (35). By adjusting the position in the left and right direction of (32) and further raising the lower part of the working machine frame (4) by the lowering link (3) ascending operation, the pull-out carrier (21) is fed to the lower part of the front of the working machine frame (4). The starting end, the excavation blade (11), the lower end of the resistance plate (14), and the gauge wheel (7) are positioned higher than a ridge or the like, and move over the ridge or move on the road.

【0015】[0015]

【発明の効果】以上実施例から明らかなように本発明
は、トラクタ(1)後側にロワリンク(3)及びリフト
アーム(5)を介して作業機フレーム(4)前側を昇降
自在に連結させ、根菜(15)を抜取る引抜き搬送体
(21)を作業機フレーム(4)側部に取付けると共
に、根菜(15)を入れるコンテナ(57)を搭載させ
る荷台(56)を作業機フレーム(4)に設ける根菜収
穫機において、作業機フレーム(4)後側にキャスタ
(31)を取付けると共に、前後方向に延設させるガイ
ドレール(54)を作業機フレーム(4)に設け、前記
ガイドレール(54)に転動自在に嵌挿させるローラ
(55)を荷台(56)に設け、ガイドレール(54)
及びローラ(55)を介して作業機フレーム(4)に荷
台(56)を後方に移動自在に取付け、また作業者が乗
る作業台(53)を作業機フレーム(4)後部でガイド
レール(54)よりも低い位置に設けたもので、トラク
タ(1)のリフ トアーム(5)上昇力を利用して作業機
フレーム(4)前部を持上げることにより、ガイドレー
ル(54)後端部が低くなるように傾斜させて支持で
き、根菜(15)を入れた大重量のコンテナ(57)を
荷台(56)とともに作業機フレーム(4)後部の作業
台(53)上側に移動させてコンテナ(57)を降ろす
作業を容易に行うことができると共に、根菜(15)の
収集投入によって大重量となるコンテナ(57)をトラ
クタ(1)に近い作業機フレーム(4)前部に搭載で
き、トラクタ(1)の後輪(2)の接地圧をコンテナ
(57)重量によって高くして後輪(2)の牽引力を安
定して得ることができ、またコンテナ(57)を大容量
に形成して連続作業時間を長くして作業能率の向上など
を容易に図ることができるものである。
As is apparent from the above embodiments, the present invention provides a lower link (3) and a lift on the rear side of the tractor (1).
Up and down the front of the work machine frame (4) via the arm (5)
A pull-out carrier that can be freely connected to remove root vegetables (15)
When (21) is attached to the side of the work machine frame (4),
With a container (57) for root vegetables (15)
Installation of a loading platform (56) on the work machine frame (4)
In the harvester, casters are provided on the rear side of the work machine frame (4).
(31) Attach and extend in the front-back direction
A drain (54) is provided on the work machine frame (4),
Roller to be rotatably fitted to guide rail (54)
(55) is provided on the loading platform (56), and the guide rail (54) is provided.
And load the work machine frame (4) via the rollers (55).
The table (56) is movably mounted to the rear, and
Work table (53) at the rear of the work machine frame (4)
It is provided at a position lower than the rail (54).
Riff Toamu of data (1) (5) work by using a rising force machine
By lifting the front part of the frame (4),
(54) Support by tilting so that the rear end is low
And a heavy container (57) containing root vegetables (15)
Work on the back of the work machine frame (4) together with the carrier (56)
Move to the upper side of the table (53) and lower the container (57)
Work can be performed easily and the root vegetables (15)
The container (57) that becomes heavy due to collection
Work machine frame (4) close to Kuta (1)
The ground pressure of the rear wheel (2) of the tractor (1)
(57) Increase the rear wheel (2) traction force by increasing the weight.
The container (57) has a large capacity
To increase continuous work time to improve work efficiency
Can be easily achieved.

【0016】また、作業機フレーム(4)の一側に前後
支柱(17)(18)を立設させ、高さ調節ロッド(2
3)を介して後支柱(18)に連結させる後支軸(2
4)、並びに前支柱(17)に連結させる引抜き高さ調
節シリンダ(25)を介し、引抜き搬送体(21)を昇
降自在及び前傾斜角度変更自在に吊下げると共に、後支
軸(24)を支点に引抜き搬送体(21)前部を左右方
向に揺動させる左右位置調節シリンダ(29)を設けた
もので、高さ調節ロッド(23)操作によって根菜(1
5)放出高さを変更でき、引抜き高さ調節シリンダ(2
5)操作によって根菜(15)引抜き作用高さを変更で
き、左右位置調節シリンダ(29)操作によって根菜
(15)引抜き位置を変更でき、前後支柱(17)(1
8)に引抜き搬送体(21)を吊下げることによって引
抜き及び搬送姿勢変更構造の簡略化並びに引抜き及び搬
送機能の向上などを容易に行うことができると共に、コ
ンテナ(57)を上載する作業機フレーム(4)一側で
この前後幅内に引抜き搬送体(21)をコンパクトに配
設できるものである。
Further, the working machine frame (4) has front and rear sides.
The columns (17) and (18) are erected and the height adjustment rod (2)
3) a rear support shaft (2) connected to the rear support (18).
4), and withdrawal height adjustment connected to the front support (17)
The pull-out carrier (21) is raised via the joint cylinder (25).
It can be freely lowered and the front tilt angle can be freely changed.
Left and right of the front of the pull-out carrier (21) with the shaft (24) as the fulcrum
Provided lateral position regulatory cylinders for swinging the direction (29)
Root vegetables (1) by operating the height adjustment rod (23)
5) The discharge height can be changed and the withdrawal height adjustment cylinder (2
5) By changing the root vegetable (15) withdrawal height by operation
Root vegetables by operating the left and right position adjustment cylinder (29)
(15) The pull-out position can be changed, and the front and rear struts (17) (1)
8) By pulling out the pull-out carrier (21)
Simplification of pulling and transporting posture change structure, pulling out and transporting
Transfer function can be easily improved, and
On one side of the work machine frame (4) on which the antenna (57) is mounted
The pull-out carrier (21) is compactly arranged within this front-rear width.
It can be set up.

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

【図1】作業機フレーム部の平面図。FIG. 1 is a plan view of a working machine frame unit.

【図2】全体の側面図。FIG. 2 is an overall side view.

【図3】同平面図。FIG. 3 is a plan view of the same.

【図4】前部側面図。FIG. 4 is a front side view.

【図5】後部側面図。FIG. 5 is a rear side view.

【図6】背面図。FIG. 6 is a rear view.

【図7】コンテナ積み降し説明図。FIG. 7 is an explanatory view of loading and unloading containers.

【図8】同拡大図。FIG. 8 is an enlarged view of FIG.

【図9】横送りコンベア左側面図。FIG. 9 is a left side view of the horizontal feed conveyor.

【図10】カッター部の背面図。FIG. 10 is a rear view of a cutter unit.

【図11】コンテナ取付説明図。FIG. 11 is an explanatory view of mounting a container.

【符号の説明】[Explanation of symbols]

(1) トラクタ (3) ロワリンク (4) 作業機フレーム(5) リフトアーム (15) 大根(根菜)(17) 前支柱 (18) 後支柱 (21) 引抜き搬送体(23) 高さ調節ロッド (24) 後支軸 (25) 引抜き高さ調節シリンダ (29) 左右位置調節シリンダ (31) キャスタ(54) ガイドレール (55) ローラ (56) 荷台 (57) コンテナ (1) Tractor (3) Lower link (4) Work implement frame (5) Lift arm (15) Radish (root vegetable) (17) Front support (18) Rear support (21) Pull-out carrier (23) Height adjustment rod ( 24) Rear support shaft (25) Pull-out height adjustment cylinder (29) Left / right position adjustment cylinder (31) Caster (54) Guide rail (55) Roller (56) Loading platform (57) Container

───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平4−166007(JP,A) 特開 平6−319332(JP,A) 実開 昭59−44222(JP,U) 実開 平5−39234(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 (56) References JP-A-4-166007 (JP, A) JP-A-6-319332 (JP, A) Fully open sho 59-44222 (JP, U) 39234 (JP, U) (58) Field surveyed (Int. Cl. 6 , DB name) A01D 13/00-33/14

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 トラクタ(1)後側にロワリンク(3)
及びリフトアーム(5)を介して作業機フレーム(4)
前側を昇降自在に連結させ、根菜(15)を抜取る引抜
き搬送体(21)を作業機フレーム(4)側部に取付け
ると共に、根菜(15)を入れるコンテナ(57)を搭
載させる荷台(56)を作業機フレーム(4)に設ける
根菜収穫機において、作業機フレーム(4)後側にキャ
スタ(31)を取付けると共に、前後方向に延設させる
ガイドレール(54)を作業機フレーム(4)に設け、
前記ガイドレール(54)に転動自在に嵌挿させるロー
ラ(55)を荷台(56)に設け、ガイドレール(5
4)及びローラ(55)を介して作業機フレーム(4)
に荷台(56)を後方に移動自在に取付け、また作業者
が乗る作業台(53)を作業機フレーム(4)後部でガ
イドレール(54)よりも低い位置に設けたことを特徴
とする根菜収穫機。
1. A lower link (3) on the rear side of a tractor (1).
Work machine frame (4) via lift arm (5)
Pulling the front side up and down to extract the root vegetables (15)
Transfer body (21) is attached to the side of the work machine frame (4)
And a container (57) for root vegetables (15).
The loading platform (56) to be loaded is provided on the work machine frame (4).
In the root vegetable harvesting machine, the rear of the work machine frame (4)
Attach the star (31) and extend in the front-rear direction
A guide rail (54) is provided on the work machine frame (4),
A row which is rotatably fitted to the guide rail (54).
(55) is provided on the loading platform (56), and the guide rail (5) is provided.
Work machine frame (4) via 4) and rollers (55)
The pallet (56) is movably mounted rearward on the
At the rear of the work machine frame (4),
It is provided at a position lower than the id rail (54).
Root vegetable harvester to.
【請求項2】 作業機フレーム(4)の一側に前後支柱
(17)(18)を立設させ、高さ調節ロッド(23)
を介して後支柱(18)に連結させる後支軸(24)、
並びに前支柱(17)に連結させる引抜き高さ調節シリ
ンダ(25)を介し、引抜き搬送体(21)を昇降自在
及び前傾斜角度変更自在に吊下げると共に、後支軸(2
4)を支点に引抜き搬送体(21)前部を左右方向に揺
動させる左右位置調節シリンダ(29)を設けたことを
特徴とする請求項1に記載の根菜収穫機。根菜収穫機。
2. A front and rear strut on one side of a working machine frame (4).
(17) Erect the (18), height adjustment rod (23)
A rear support shaft (24) connected to the rear support (18) via
And a pull-out height adjustment series connected to the front support (17).
The pull-out carrier (21) can be moved up and down freely via the cylinder (25).
In addition to hanging the front tilt angle freely, the rear support shaft (2
4) Swing the front part of the pull-out carrier (21) to the left and right with the fulcrum as the fulcrum.
That the left and right position adjustment cylinder (29)
The root vegetable harvesting machine according to claim 1, characterized in that: Root cropper.
JP5199028A 1993-07-16 1993-07-16 Root cropper Expired - Fee Related JP2824548B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5199028A JP2824548B2 (en) 1993-07-16 1993-07-16 Root cropper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5199028A JP2824548B2 (en) 1993-07-16 1993-07-16 Root cropper

Publications (2)

Publication Number Publication Date
JPH0889042A JPH0889042A (en) 1996-04-09
JP2824548B2 true JP2824548B2 (en) 1998-11-11

Family

ID=16400919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5199028A Expired - Fee Related JP2824548B2 (en) 1993-07-16 1993-07-16 Root cropper

Country Status (1)

Country Link
JP (1) JP2824548B2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944222U (en) * 1982-09-17 1984-03-23 井関農機株式会社 Recovery device for root vegetable harvester
JP2849776B2 (en) * 1990-10-25 1999-01-27 小橋工業株式会社 Root crop harvesting equipment

Also Published As

Publication number Publication date
JPH0889042A (en) 1996-04-09

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