JP2824547B2 - Root cropper - Google Patents

Root cropper

Info

Publication number
JP2824547B2
JP2824547B2 JP5199027A JP19902793A JP2824547B2 JP 2824547 B2 JP2824547 B2 JP 2824547B2 JP 5199027 A JP5199027 A JP 5199027A JP 19902793 A JP19902793 A JP 19902793A JP 2824547 B2 JP2824547 B2 JP 2824547B2
Authority
JP
Japan
Prior art keywords
machine frame
work machine
conveyor
work
horizontal
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
JP5199027A
Other languages
Japanese (ja)
Other versions
JPH0889041A (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 JP5199027A priority Critical patent/JP2824547B2/en
Publication of JPH0889041A publication Critical patent/JPH0889041A/en
Application granted granted Critical
Publication of JP2824547B2 publication Critical patent/JP2824547B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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、引抜
いた根菜を圃場表面に放出させていたから、根菜引抜き
作業後、根菜を収集する作業を行う必要があり、省力化
並びに作業能率向上などを容易に図り得ない等の問題が
あった。
In the prior art, since the extracted root vegetables are discharged onto the surface of the field, it is necessary to collect the root vegetables after the root vegetable extraction operation, which facilitates labor saving and improvement of work efficiency. There was a problem that it could not be solved.

【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、引抜き搬送体後部下方の作
業機フレーム上面に水平回動支点軸を設け、水平回動支
点軸に横送りコンベアの送り始端を水平方向に回動自在
に取付け、作業機フレーム後部上面側を横送りコンベア
によって開閉自在に閉塞させると共に、横送りコンベア
の送り終端部下側に架台を介して前後輪を取付け、作業
機フレーム上面に転動させる高さに前輪を設け、作業機
フレーム上面よりも低いガイド板を作業機フレーム後端
面に固定させ、ガイド板上面に転動させる高さに後輪を
設け、作業機フレーム後端面に後輪を当接させた状態で
架台を作業機フレームに固定させるロックピンを設けた
もので、水平回動支点軸回りに横送りコンベアを後方移
動して作業機フレーム後側を開放させる操作を容易に行
い得、作業機フレーム後側からコンテナの積み降しまた
は作業者の乗り降り等を容易に行い得ると共に、作業機
フレーム上面に前輪を転動させることにより、横送りコ
ンベアを作業機フレーム上側に容易に出入し得、また作
業機フレームよりも低いガイド板に後輪を載せることに
より、作業機フレーム後端面を 利用して後輪を容易に位
置決め固定し得、ロックピンによる簡単な固定手段で横
送りコンベアを作業機フレームに固定してコンテナの積
み降し等の作業性を容易に向上し得、さらにロックピン
が誤操作によって作業中に離脱しても、作業機フレーム
と後輪の当接によって横送りコンベアの前方移動が阻止
され、横送りコンベアが前方移動によってコンテナなど
に衝突する等の不具合を容易になくし得、取扱い操作性
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 cropping machine to be installed,
A horizontal rotation fulcrum shaft is provided on the upper surface of the
The feed start end of the horizontal feed conveyor can be freely rotated in the horizontal direction on the point axis.
On the rear side of the work machine frame
The door can be opened and closed freely, and the horizontal conveyor
The front and rear wheels are attached to the lower side of the feed end of the
The front wheels are installed at the height of the rolling
Guide plate that is lower than the top of the frame
Surface, and roll the rear wheel to a height that allows it to roll on the upper surface of the guide plate.
With the rear wheel in contact with the rear end face of the work machine frame.
A lock pin is provided to fix the gantry to the work equipment frame.
And move the traverse conveyor backward around the axis of horizontal pivot.
Operation to open the rear side of the work equipment frame.
When loading and unloading containers from the back of the work machine frame,
Can easily get on and off workers,
By rolling the front wheels on the top of the frame,
The conveyor can be easily moved in and out of the work machine frame,
To put the rear wheel on a guide plate lower than the industrial machine frame
The rear wheel can be easily positioned using the rear end face of the work machine frame.
It can be fixed and fixed, and it can be fixed by simple fixing means with a lock pin.
Fix the feed conveyor to the work equipment frame and
Workability such as dropping can be easily improved, and the lock pin
Work equipment frame even if
And the rear wheel abut to prevent forward movement of the traverse conveyor
The traverse conveyor moves forward to move containers
Inconveniences such as collisions can be easily eliminated, and handling operability is improved.
And the like can be easily improved.

【0005】また、横送りコンベア前方の作業機フレー
ム前部に荷台を取付け、横送りコンベアと荷台の間で作
業機フレームの下面側に作業者搭乗用作業台を設けたも
ので、作業機フレームよりも作業台を低く形成するか
ら、作業機フレームに上載する横送りコンベアの取付け
高さを低くしても作業台の作業者が腰を大きく曲げる等
の無理な作業姿勢になるのを容易に防止し得、横送りコ
ンベアの取付け構造の簡略化並びに作業機フレームの低
重心化による安定性向上などを容易に図り得ると共に、
作業台の作業者が楽な姿勢で作業を行えて作業性の向上
並びに疲労軽減などを容易に図り得、さらに作業機フレ
ームと後輪による横送りコンベアの前方移動規制によっ
て横送りコンベア前側に作業者搭乗スペースを容易に確
保し得るものである。
[0005] Also, a working machine frame in front of the traverse conveyor.
Attach the loading platform at the front of the
An operator boarding workbench is provided on the underside of the industrial machine frame.
So do you make the workbench lower than the work machine frame
Attach the traverse conveyor mounted on the work machine frame
Even if the height is lowered, the operator of the workbench bends his waist greatly
Can be easily prevented from becoming unreasonable
Simplifies the mounting structure of the conveyor and lowers the work equipment frame.
The stability can be easily improved by changing the center of gravity, and
Workbench workers can work in a comfortable position, improving workability
In addition, fatigue can be easily reduced, and
The forward movement of the traverse conveyor by the
The operator's boarding space in front of the traverse conveyor.
Can be maintained.

【0006】また、作業台よりも高位置で前後方向に延
設させる左右一対のガイドレールを作業機フレームに設
け、横送りコンベア及び作業台よりも前方の作業機フレ
ーム前部に荷台を後方移動自在にガイドレールを介して
取付けたもので、作業機フレーム前部に荷台を位置させ
ることにより、トラクタの牽引力確保並びに荷台の搭載
根菜量の増量による連続作業時間の延長などを容易に行
い得ると共に、横送りコンベアの後方回動並びに荷台の
後方移動によって荷台上の根菜をトラックなどに積み換
える作業性の向上などを容易に図り得、特に引抜き搬送
体及び横送りコンベア及び荷台などを平面視方形の作業
機フレームに機能的に配置し得、根菜収集作業能率の向
上などを容易に図り得るものである
[0006] Also, extending in the front-rear direction at a position higher than the worktable.
The pair of left and right guide rails to be
Work machine at the front of the traverse conveyor and workbench.
Via the guide rail so that the loading platform can be moved rearward at the front of the
With the equipment attached, place the carrier on the front of the work machine frame.
To secure the traction of the tractor and mount the loading platform
Easily extend continuous working time by increasing the amount of root vegetables
Rotation of the traverse conveyor and the
Transfer the root vegetables on the loading platform to trucks etc. by moving backward
Can be easily improved, especially pull-out conveyance
Work of the body, traverse conveyor, loading platform, etc. in a rectangular shape in plan view
Can be placed functionally on the machine frame to improve root vegetable collection work efficiency.
The above can be easily achieved .

【0007】[0007]

【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.

【0008】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)の葉元部を挟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 also 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.

【0009】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) (31) is 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.

【0010】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.

【0011】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 transport intermediate portion of the horizontal 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.

【0012】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.

【0013】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、左右方向に
大根(15)を搬送する横送りコンベア(32)を引抜
き搬送体(21)の送り終端側に備えると共に、大根
(15)を入れるコンテナ(57)を横送りコンベア
(32)の前側に配設させ、前記横送りコンベア(3
2)一端側の回動支点軸(35)を中心に該コンベア
(32)を水平方向に回動自在に取付け、横送りコンベ
ア(32)の水平回転によって後方を開放してコンテナ
(57)の積み降し空間を後方に形成し、また前記引抜
き搬送体(21)の送り終端部に対し横送りコンベア
(32)を左右方向に位置調節自在に取付け、引抜き搬
送体(21)と横送りコンベア(32)間の根菜(1
5)受継を良好に行わせ、また前記コンテナ(32)を
ガイドレール(54)を介して前後方向に摺動自在に取
付け、根菜(15)収集時に前方に位置させるコンテナ
(57)の後方移動によってコンテナ(57)積み降し
作業を後方から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 harvesting machine for continuously extracting 5), a transverse feed conveyor (32) for transporting the radish (15) in the left-right direction is provided on the feed end side of the pull-out transporter (21), and the radish (15) is inserted. The container (57) is disposed in front of the traverse conveyor (32), and the traverse conveyor (3) is disposed.
2) The conveyor (32) is mounted to be rotatable in the horizontal direction about a pivot shaft (35) on one end side, and the rear side is opened by the horizontal rotation of the traverse conveyor (32) to open the container (57). A loading / unloading space is formed at the rear, and a lateral feed conveyor (32) is attached to the feed end of the pull-out transport body (21) so as to be adjustable in the left-right direction. (32) Root vegetable (1)
5) The container (32) is slidably mounted in the front-rear direction via the guide rail (54) so that the container (32) can be satisfactorily inherited, and the container (57) is positioned forward when collecting the root vegetables (15). Thus, the container (57) can be loaded and unloaded from behind.

【0014】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)によつて左側に送り、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。
In this embodiment, the tractor (1) pulls the working machine frame (4) through the lower link (3) by the tractor (1), and the radish (11) is lifted by the excavating blade (11). 15) is pulled out by the pull-out carrier (21), the radish (15) at the end of the feed of the pull-out carrier (21) is sent to the left side by the traverse conveyor (32), and the radish (30) being traversed by the cutter (44). 15) The leaves are cut off, and the operator (52) of the workbench (53) puts the radish (15) at the feed end of the traverse conveyor (32) into the container (57) and removes the lock pin (42) to turn the radish. The horizontal feed conveyor (32) is horizontally rotated rearward about the fulcrum shaft (35), and the lock pin (58) is removed to move the loading platform (56) and the container (57) to the rear end of the working machine frame (4). Moved to the department Performs drop-off loading of a container (57) from the rear side by the forklifts.

【0015】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), and the hydraulic cylinder (1) is adjusted.
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.

【0016】[0016]

【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、引抜き
搬送体(21)後部下方の作業機フレーム(4)上面に
水平回動支点軸(35)を設け、水平回動支点軸(3
5)に横送りコンベア(32)の送り始端を水平方向に
回動自在に取付け、作業機フレーム(4)後部上面側を
横送りコンベア(32)によって開閉自在に閉塞させる
と共に、横送りコンベア(32)の送り終端部下側に架
台(39)を介して前後輪(37)(38)を取付け、
作業機フレーム(4)上面に転動させる高さに前輪(3
7)を設け、作業機フレーム(4)上面よりも低いガイ
ド板(41)を作業機フレーム(4)後端面に固定さ
せ、ガイド板(41)上面に転動させる高さに後輪(3
8)を設け、作業機フレーム(4)後端面に後輪(3
8)を当接させた状態で架台(39)を作業機フレーム
(4)に固定させるロックピン(42)を設けたもの
で、水平回動支点軸(35)回りに横送りコンベア(3
2)を後方移動して作業機フレーム(4)後側を開放さ
せる操作を容易に行うことができ、作業機フレーム
(4)後側からコンテナ(57)の積み降しまたは作業
者の乗り降り等を容易に行うことができると共に、作業
機フレーム(4)上面に前輪(37)を転動させること
により、横送りコンベア(32)を作業機フレーム
(4)上側に容易に出入でき、また作業機フレーム
(4)よりも低いガイド板(41)に後輪(38)を載
せることにより、作業機フレーム(4)後端面を利用し
て後輪(38)を容易に位置決め固定でき、ロックピン
(42)による簡単な固定手段で横送りコンベア(3
2)を作業機フレーム(4)に固定してコンテナ(5
7)の積み降し等の作業性を容易に向上でき、さらにロ
ックピン(42)が誤操作によって作業中に離脱して
も、作業機フレーム(4)と後輪(38)の当接によっ
て横送りコンベア(32)の前方移動が阻止され、横送
りコンベア(32)が前方移動によってコンテナ(5
7)などに衝突する等の不具合を容易になくすことがで
き、取扱い操作性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 (21) for freely connecting and extracting root vegetables
Attach to the side of the work machine frame (4) and put root vegetables
Work on the loading platform (56) for loading the container (57)
Pulling out the root cropper installed on the machine frame (4)
On the upper surface of the work machine frame (4) below the rear part of the carrier (21)
A horizontal rotation fulcrum shaft (35) is provided, and the horizontal rotation fulcrum shaft (3) is provided.
5) Set the feed start end of the horizontal feed conveyor (32) in the horizontal direction.
Rotatably mounted, work machine frame (4) rear upper surface side
Closed openable and closable by the horizontal feed conveyor (32)
At the same time, it is mounted on the lower side of the feed end of the horizontal feed conveyor (32).
Attach the front and rear wheels (37) and (38) via the base (39),
The height of the front wheels (3
7) and a guide lower than the upper surface of the work machine frame (4)
Plate (41) is fixed to the rear end face of the work machine frame (4).
The rear wheel (3
8), and a rear wheel (3) is provided on the rear end face of the working machine frame (4).
8) with the abutment (39) in contact with the work machine frame
(4) provided with a lock pin (42) to be fixed
, The horizontal feed conveyor (3) around the horizontal rotation fulcrum shaft (35).
2) Move back and open the back of the work machine frame (4).
Operation can be performed easily, and the work machine frame
(4) Loading or unloading of containers (57) from the rear side
Can easily get on and off
Rolling the front wheels (37) on the top of the machine frame (4)
The horizontal feed conveyor (32)
(4) Easy access to the upper side and work machine frame
Mount rear wheel (38) on guide plate (41) lower than (4)
By using the rear end face of the work machine frame (4).
The rear wheel (38) can be easily positioned and fixed, and the lock pin
(42) With simple fixing means, a horizontal feed conveyor (3
2) is fixed to the work machine frame (4) and the container (5)
7) Workability such as loading and unloading can be easily improved, and
The pin (42) comes off during operation due to erroneous operation.
Also, the contact between the work machine frame (4) and the rear wheel (38)
Forward movement of the traverse conveyor (32)
The conveyor (32) moves forward to move the container (5).
7) It is possible to easily eliminate problems such as collision with
Can easily improve handling operability
Things.

【0017】また、横送りコンベア(32)前方の作業
機フレーム(4)前部に荷台(56)を取付け、横送り
コンベア(32)と荷台(56)の間で作業機フレーム
(4)の下面側に作業者搭乗用作業台(53)を設けた
もので、作業機フレーム(4)よりも作業台(53)を
低く形成するから、作業機フレーム(4)に上載する横
送りコンベア(32)の取付け高さを低くしても作業台
(53)の作業者が腰を大きく曲げる等の無理な作業姿
勢になるのを容易に防止でき、横送りコンベア(32)
の取付け構造の簡略化並びに作業機フレーム(4)の低
重心化による安定性向上などを容易に図ることができる
と共に、作業台(53)の作業者が楽な姿勢で作業を行
えて作業性の向上並びに疲労軽減などを容易に図ること
ができ、さらに作業機フレーム(4)と後輪(38)に
よる横送りコンベア(32)の前方移動規制によって横
送りコンベア(32)前側に作業者搭乗スペースを容易
に確保できるものである。
In addition, work in front of the traverse conveyor (32)
Attach the loading platform (56) to the front of the machine frame (4) and feed it sideways
Work machine frame between conveyor (32) and carrier (56)
A work platform (53) for worker boarding is provided on the lower surface side of (4).
And work table (53) rather than work machine frame (4)
Since it is formed low, the horizontal mounting on the work machine frame (4)
Work table even if the height of the feed conveyor (32) is reduced
(53) The worker is unreasonable, such as bending his waist.
, Which can be easily prevented from becoming a force,
Simplification of the mounting structure and lower work machine frame (4)
Stability can be easily improved by changing the center of gravity.
At the same time, the worker at the workbench (53)
To improve workability and reduce fatigue easily.
To the work machine frame (4) and rear wheel (38)
By the forward movement of the horizontal conveyor (32)
Easy loading space for workers in front of the feed conveyor (32)
Can be secured.

【0018】また、作業台(53)よりも高位置で前後
方向に延設させる左右一対のガイドレール(54)(5
4)を作業機フレーム(4)に設け、横送りコンベア
(32)及び作業台(53)よりも前方の作業機フレー
ム(4)前部に荷台(56)を 後方移動自在にガイドレ
ール(54)を介して取付けたもので、作業機フレーム
(4)前部に荷台(56)を位置させることにより、ト
ラクタ(1)の牽引力確保並びに荷台(56)の搭載根
菜(15)量の増量による連続作業時間の延長などを容
易に行うことができると共に、横送りコンベア(32)
の後方回動並びに荷台(56)の後方移動によって荷台
(56)上の根菜(15)をトラックなどに積み換える
作業性の向上などを容易に図ることができ、特に引抜き
搬送体(21)及び横送りコンベア(32)及び荷台
(56)などを平面視方形の作業機フレーム(4)に機
能的に配置でき、根菜(15)収集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。
Also, the front and rear at a higher position than the work table (53)
Guide rails (54) (5)
4) is provided on the work machine frame (4),
(32) and work machine frame ahead of the worktable (53)
The loading platform (56) can be moved backward in front of the
(54), the work equipment frame
(4) By placing the loading platform (56) at the front,
Ensuring the traction force of lactator (1) and mounting root of loading bed (56)
Extension of continuous working time by increasing the amount of greens (15)
It can be easily performed, and the horizontal conveyor (32)
Of the loading platform (56) and the backward movement of the loading platform (56).
(56) Transfer the root vegetables (15) above to trucks
Workability can be easily improved, especially withdrawal
Conveyor (21), traversing conveyor (32) and carrier
(56) is mounted on a work machine frame (4) that is square in plan view.
It can be arranged efficiently, such as improvement of root vegetable (15) collection work efficiency
Those which can readily FIG Rukoto.

【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】(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) (21) 引抜き搬送体 (32) 横送りコンベア (35) 回動支点軸(37) 前輪 (38) 後輪 (39) 架台 (41) ガイド板 (42) ロックピン (53) 作業台 (54) ガイドレール(56) 荷台 (57) コンテナ[Description of References ] (1) Tractor (3) Lower link (4) Work machine frame (5) Lift arm (15) Radish (root vegetable) (21) Pull-out carrier (32) Horizontal feed conveyor (35) Rotating fulcrum shaft (37) Front wheel (38) Rear wheel (39) Mount (41) Guide plate (42) Lock pin (53) Work table (54) Guide rail (56) Loading platform (57) Container

フロントページの続き (56)参考文献 特開 平1−74927(JP,A) 特開 平6−319332(JP,A) 実開 昭61−12333(JP,U) 実開 平5−39234(JP,U) (58)調査した分野(Int.Cl.6,DB名) A01D 13/00 - 33/14Continuation of the front page (56) References JP-A-1-74927 (JP, A) JP-A-6-319332 (JP, A) JP-A-61-12333 (JP, U) JP-A-5-39234 (JP) , U) (58) Fields investigated (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】 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、引抜き搬送体(21)後部下方の作業機フレー
ム(4)上面に水平回動支点軸(35)を設け、水平回
動支点軸(35)に横送りコンベア(32)の送り始端
を水平方向に回動自在に取付け、作業機フレーム(4)
後部上面側を横送りコンベア(32)によって開閉自在
に閉塞させると共に、横送りコンベア(32)の送り終
端部下側に架台(39)を介して前後輪(37)(3
8)を取付け、作業機フレーム(4)上面に転動させる
高さに前輪(37)を設け、作業機フレーム(4)上面
よりも低いガイド板(41)を作業機フレーム(4)後
端面に固定させ、ガイド板(41)上面に転動させる高
さに後輪(38)を設け、作業機フレーム(4)後端面
に後輪(38)を当接させた状態で架台(39)を作業
機フレーム(4)に固定させるロックピン(42)を設
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)
A pull-out carrier that connects the front side up and down to extract root vegetables
When (21) is attached to the side of the work machine frame (4),
On which a container (57) for root vegetables is loaded
(56) to the root cropper installed on the work machine frame (4)
The work machine frame at the lower rear of the pull-out carrier (21)
A horizontal rotation fulcrum shaft (35) is provided on the upper surface of the
Feeding start end of lateral feed conveyor (32) on moving fulcrum shaft (35)
The work machine frame (4) is mounted so that it can rotate freely in the horizontal direction.
The upper rear side can be freely opened and closed by a horizontal conveyor (32).
At the end of the horizontal feed conveyor (32)
The front and rear wheels (37) (3
8) Attach and roll on work machine frame (4) upper surface
The front wheel (37) is provided at the height, and the upper surface of the work machine frame (4)
Lower guide plate (41) after work machine frame (4)
High to fix to the end face and roll on the upper surface of the guide plate (41)
Then, a rear wheel (38) is provided, and a working machine frame (4) rear end face is provided.
Work the gantry (39) with the rear wheel (38) in contact with
A lock pin (42) for fixing to the machine frame (4) is installed.
Root harvester, characterized in that digit.
【請求項2】 横送りコンベア(32)前方の作業機フ
レーム(4)前部に荷台(56)を取付け、横送りコン
ベア(32)と荷台(56)の間で作業機フレーム
(4)の下面側に作業者搭乗用作業台(53)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。
2. A working machine in front of a traverse conveyor (32).
Attach the loading platform (56) to the front of the frame (4),
Work machine frame between bear (32) and carrier (56)
The root vegetable harvesting machine according to claim 1 , characterized in that an operator boarding work table (53) is provided on the lower surface side of (4) .
【請求項3】 作業台(53)よりも高位置で前後方向
に延設させる左右一対のガイドレール(54)(54)
を作業機フレーム(4)に設け、横送りコンベア(3
2)及び作業台(53)よりも前方の作業機フレーム
(4)前部に荷台(56)を後方移動自在にガイドレー
ル(54)を介して取付けたことを特徴とする請求項2
に記載の根菜収穫機。
3. A front-back direction at a position higher than the work table (53).
Left and right guide rails (54) (54)
Is provided on the work machine frame (4), and the horizontal feed conveyor (3
2) and the work machine frame in front of the worktable (53)
(4) A guide rail on the front so that the loading platform (56) can be moved backward.
3. The device according to claim 2, wherein the device is mounted via a screw (54).
The root vegetable harvesting machine according to 1.
JP5199027A 1993-07-16 1993-07-16 Root cropper Expired - Fee Related JP2824547B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5199027A JP2824547B2 (en) 1993-07-16 1993-07-16 Root cropper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5199027A JP2824547B2 (en) 1993-07-16 1993-07-16 Root cropper

Publications (2)

Publication Number Publication Date
JPH0889041A JPH0889041A (en) 1996-04-09
JP2824547B2 true JP2824547B2 (en) 1998-11-11

Family

ID=16400903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5199027A Expired - Fee Related JP2824547B2 (en) 1993-07-16 1993-07-16 Root cropper

Country Status (1)

Country Link
JP (1) JP2824547B2 (en)

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JP4667621B2 (en) * 2001-03-05 2011-04-13 力 苫米地 Strut puller
JP4578276B2 (en) * 2005-03-02 2010-11-10 ヤンマー株式会社 Root crop harvesting machine
JP4578277B2 (en) * 2005-03-02 2010-11-10 ヤンマー株式会社 Root crop harvesting machine
JP2007202404A (en) * 2006-01-30 2007-08-16 Yanmar Co Ltd Root vegetable harvester
JP2007202403A (en) * 2006-01-30 2007-08-16 Yanmar Co Ltd Root vegetable harvester

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Publication number Priority date Publication date Assignee Title
JPS6112333U (en) * 1984-06-28 1986-01-24 富良野農業協同組合 harvester
JP2607095B2 (en) * 1987-09-16 1997-05-07 田中工機株式会社 How to dig potatoes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160049949A (en) * 2014-10-28 2016-05-10 신영식 vegetable harvester
KR101689072B1 (en) 2014-10-28 2016-12-22 신영식 vegetable harvester

Also Published As

Publication number Publication date
JPH0889041A (en) 1996-04-09

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