JPH11225650A - Liquid agrochemical spreader - Google Patents

Liquid agrochemical spreader

Info

Publication number
JPH11225650A
JPH11225650A JP3316198A JP3316198A JPH11225650A JP H11225650 A JPH11225650 A JP H11225650A JP 3316198 A JP3316198 A JP 3316198A JP 3316198 A JP3316198 A JP 3316198A JP H11225650 A JPH11225650 A JP H11225650A
Authority
JP
Japan
Prior art keywords
seedling
wheels
herbicide
spraying device
paddy field
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.)
Pending
Application number
JP3316198A
Other languages
Japanese (ja)
Inventor
Hitoshi Yamazaki
仁史 山崎
Yasuhito Nakanishi
康仁 中西
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.)
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Original Assignee
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Iseki and Co Ltd, Iseki Agricultural Machinery Mfg Co Ltd filed Critical Iseki and Co Ltd
Priority to JP3316198A priority Critical patent/JPH11225650A/en
Publication of JPH11225650A publication Critical patent/JPH11225650A/en
Pending legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide a liquid agrochemical spreader, capable of efficiently diffusing liquid agrochemicals, even when there is not much water in a paddy field, to improve the efficacy of the agrochemicals by providing nozzles, from which the agrochemicals are sprayed, in the rear of the wheels to spray them into wheel tracks in the paddy field which a travelling vechicle made. SOLUTION: This liquid agrochemical spreader is attached to a vehicle running in a paddy field on wheels 7 and 8 to spray liquid agrochemical, e.g. herbicide, in puddles, wherein nozzles 35a from which the agrochemical are sprayed are provided in the rear of the wheels 7 and 8. It is preferable to provide each nozzle 35a in the rear of floats 30-2 and 30-4, in the rear of the rear wheel 8a.

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】この発明は、液状の除草剤の
ような薬液を、田植と同時に水田に散布する薬液散布機
に有効に用いられるものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is effectively used for a chemical sprayer for spraying a chemical such as a liquid herbicide onto a paddy field simultaneously with rice transplantation.

【0002】[0002]

【従来の技術】水田内を進行する走行車体に薬液を滴下
する散布装置を装着して薬液散布機を構成している。
2. Description of the Related Art A spraying device for dropping a chemical solution is mounted on a traveling vehicle body traveling in a paddy field to constitute a chemical sprayer.

【0003】[0003]

【発明が解決しようとする課題】作業を複合化して能率
の向上を計るため、その薬液が例えば除草剤のようなと
き、散布装置を田植機に装着する。ここに、走行車体の
前進にともなって発生する波の影響の防止その他によ
り、田植を行う水田の水は、植込杆の先が洗われる限度
に少なくする。すると、表面の所々に土が現れる。この
土の上に除草剤が滴下すると、拡散されず、除草効果が
発揮できないおそれがある(除草剤は、水で拡散されな
がら地面に広がって沈下し、地表を被って草の発生を防
ぐ)。
In order to improve efficiency by combining work, a spraying device is mounted on a rice transplanter when the chemical solution is, for example, a herbicide. Here, in order to prevent the influence of waves generated as the traveling vehicle body moves forward, the water in the paddy field for rice transplanting is reduced to a level where the tip of the implanted rod is washed. Then, soil appears at various places on the surface. If the herbicide is dropped on this soil, it will not be spread and may not be able to exert herbicidal effect (the herbicide spreads on the ground while spreading with water and sinks, covering the ground surface and preventing the occurrence of grass). .

【0004】[0004]

【課題を解決するための手段】上記の課題を解決するた
め、この発明は、車輪7,8の回転で水田内を進行する
走行車体1に泥面に薬液を滴下する散布装置3が装着さ
れ、その散布装置3は薬液の滴下口35aが上記の車輪
7,8の後に配置されている薬液散布機とした。
In order to solve the above-mentioned problems, the present invention is applied to a traveling body 1 traveling in a paddy field by rotation of wheels 7 and 8 equipped with a spraying device 3 for dripping a chemical solution on a mud surface. The spraying device 3 is a chemical spraying machine in which the drop 35a for the chemical is disposed behind the wheels 7, 8.

【0005】[0005]

【発明の実施の形態】つぎに、この発明の実施例を説明
する。走行車体1の後に苗植装置2を装着して構成した
田植機に散布装置3が取付けられている(図1〜図
4)。走行車体1がつぎのように構成されている。フレ
ーム4の前後に主歯車箱5と後輪歯車箱6が設けられて
いる。前輪7と後輪8がそれぞれの歯車箱5,6の両横
に配置されている。後輪8は、図6のように、左右のそ
れぞれが8a,8b,8cの3個で構成されて、後輪歯
車箱6から外に突出した後車軸9に固定されている。エ
ンジン10がフレーム4に取付けられ、その動力が主歯
車箱5内の変速機(図示していない)で所定の速度に調
整されたのち、前輪7と後輪8に伝わり、これらが水田
の耕盤上で回転して走行車体1が進行するように出来て
いる。
Next, an embodiment of the present invention will be described. A spraying device 3 is attached to a rice transplanter configured by mounting a seedling planting device 2 after the traveling vehicle body 1 (FIGS. 1 to 4). The traveling vehicle body 1 is configured as follows. A main gear box 5 and a rear wheel gear box 6 are provided before and after the frame 4. A front wheel 7 and a rear wheel 8 are arranged on both sides of the respective gear boxes 5 and 6. As shown in FIG. 6, the left and right rear wheels 8 each include three left and right wheels 8 a, 8 b, and 8 c, and are fixed to a rear axle 9 that protrudes out of the rear wheel gear box 6. After the engine 10 is mounted on the frame 4 and its power is adjusted to a predetermined speed by a transmission (not shown) in the main gear box 5, the power is transmitted to the front wheels 7 and the rear wheels 8, and these are cultivated in paddy fields. The traveling vehicle body 1 rotates on the board to move forward.

【0006】カバー11でエンジン10が被われ、その
上に座席12が設けられている。その前に配置されたス
テアリングハンドル13を操作すると、前輪7が操縦さ
れて走行車体1の進路が変わるように出来ている。支柱
14がフレーム4の後部から上に伸び、これと後の昇降
枠15に平行な一対のリンク16の両端が回動自在に取
付けられている。昇降シリンダ17の前部がフレーム4
に回動自在に取付けられ、これから斜後上に突出したピ
ストンロッド18の突端と、上のリンク16と一体のア
ーム19下端が接続し、ピストンロッド18が出没する
と、昇降枠15が同じ姿勢を保って昇降するように出来
ている。
An engine 10 is covered by a cover 11, and a seat 12 is provided thereon. When the steering wheel 13 disposed in front of the steering wheel 13 is operated, the front wheels 7 are steered and the course of the traveling vehicle body 1 is changed. A support 14 extends upward from a rear portion of the frame 4, and both ends of a pair of links 16 parallel to the rear lift frame 15 are rotatably mounted. The front part of the lifting cylinder 17 is the frame 4
When the piston rod 18 projects upward and downward, the tip of the piston rod 18 that projects upward and obliquely from the lower end of the arm 19 that is integral with the upper link 16 is connected. It is designed to keep it up and down.

【0007】苗植装置2がつぎのように構成されてい
る。歯車箱20が昇降枠15の下部にローリング軸で揺
動自在に取付けられている。スリーブ21(図3)が歯
車箱20から左右に突出し、等間隔に配置された5本の
植付フレーム22−1,22−2,……22−5がこれ
らから後に突出している。それぞれの植付フレーム22
−1,22−2,……22−5の後部の両横に小判形の
回転ケース23が取付けられ、それぞれの回転ケース2
3に一対の植込杆24が設けられて10条植えとなって
いる。なお、エンジン10の動力が植付フレーム22−
1,22−2,……22−5内を通って回転ケース23
に達し、これが左から見て反時計方向に回転すると、そ
の中の遊星歯車により、植込杆24が同じ姿勢を保って
旋回する。また、植付フレーム22−1と22−2およ
び22−4と22−5の間でスリーブ21を前後方向の
軸の回りに折り畳むように構成し(図3、図4)、使用
しないときの苗植装置2の横巾を縮小するようになって
いる。
[0007] The seedling plant 2 is configured as follows. A gear box 20 is attached to the lower part of the lifting frame 15 so as to be swingable by a rolling shaft. A sleeve 21 (FIG. 3) protrudes right and left from the gear box 20, and five planting frames 22-1, 22-2,..., 22-5 arranged at equal intervals protrude rearward from these. Each planting frame 22
-1, 22-2,..., 22-5, an oval-shaped rotating case 23 is attached to both sides of the rear portion thereof.
3 is provided with a pair of implantation rods 24, and is planted in ten rows. The power of the engine 10 is controlled by the planting frame 22-.
1, 22-2,.
, And when this rotates counterclockwise as viewed from the left, the implanted rod 24 turns while maintaining the same posture by the planetary gears therein. In addition, the sleeve 21 is configured to be folded around the axis in the front-rear direction between the planting frames 22-1 and 22-2 and 22-4 and 22-5 (FIGS. 3 and 4), and when not in use. The width of the seedling plant 2 is reduced.

【0008】10個の苗取口25aを有する苗受板25
が植付フレーム22−1,22−2,……22−5に固
定され、上記の植込杆24の先端が旋回の下降の初期に
それぞれの苗取口25aを交互に通過するようになって
いる。左右一対の支柱26が植付フレーム22−2,2
2−4の先端から斜前上に伸び、その上端と苗受板25
の前部で苗載台27が左右に移動自在に支持されてい
る。この苗載台27は、側壁と隔壁で10個の区隔27
−1,27−2,……27−10に区分され、マット状
の集団苗が後端部を苗受板25上に突出させてそれぞれ
の区隔27−1,27−2,……27−10に載る。苗
載台27は、エンジン8の動力で左右に往復駆動され
る。すると、集団苗の後端部がそれぞれの苗取口25a
上に来て植込杆24の先端で一株分が欠ぎ取られる。欠
ぎ取られた苗は、植込杆24とともに下降し、その旋回
の下端で泥土に移植される。ベルトコンベア28が苗載
台27に設けられ、集団苗の後端部の横端の欠ぎ取りが
終ると、作動して、集団苗を苗受板25側に繰り出すよ
うになっている。これが終ると、苗載台27が逆移動を
始める。
[0008] Seedling receiving plate 25 having ten seedling openings 25a
Are fixed to the planting frames 22-1, 22-2,..., 22-5 so that the tip of the planting rod 24 alternately passes through each seedling opening 25a in the initial stage of the downward rotation. ing. A pair of right and left columns 26 are used as the planting frames 22-2, 2
2-4.
A seedling mounting table 27 is supported movably to the left and right at the front part of. This seedling mounting table 27 has 10 partitions 27 with side walls and partition walls.
, 27-2,..., 27-10, and the mat-shaped collective seedlings have their rear ends protruding above the seedling receiving plate 25, and are separated into respective sections 27-1, 27-2,. Refer to -10. The seedling mounting table 27 is reciprocated right and left by the power of the engine 8. Then, the rear end of the collective seedlings is connected to each seedling opening 25a.
One plant is cut off at the tip of the implanted rod 24 coming up. The chipped seedling descends with the implantation rod 24 and is transplanted to the mud at the lower end of its turning. A belt conveyor 28 is provided on the seedling mounting table 27. When the lateral end of the rear end of the group of seedlings is cut off, the belt conveyor 28 operates to feed out the group of seedlings to the seedling receiving plate 25 side. When this is completed, the seedling mounting table 27 starts to move backward.

【0009】苗載台27は、区隔27−2と27−3お
よび27−8と27−9の間の隔壁が上に伸びて軸29
(図1、図3)で回動自在に接合され、使用しないとき
に、図3、図4のように横端が折り畳まれるようになっ
ている。なお、苗受板25も、横端が着脱自在又は折り
畳み自在に設けられて、使用しないときに横巾が縮小す
る。
The seedling mounting table 27 has a shaft 29 with a partition wall between partitions 27-2 and 27-3 and 27-8 and 27-9 extending upward.
(FIGS. 1 and 3) are rotatably joined, and when not in use, the lateral ends are folded as shown in FIGS. The seedling receiving plate 25 is also provided with a detachable or foldable lateral end, and its width is reduced when not in use.

【0010】横並びに配置されたフロート30−1,3
0−2,……30−5がそれぞれの植付フレーム22−
1,22−2,……22−5の下に設けられ(フロート
30−3は図6)、走行車体1の前進で泥面を滑走する
ようになっている。それぞれのフロート30−1,30
−2,……30−5は、前部が左右に張り出し、それぞ
れの張出部が、上記の滑走で、苗が移植される位置(図
6のX印)を予じめ整地する。
Floats 30-1, 3 arranged side by side
0-2,..., 30-5 are the respective planting frames 22-.
, 22-2,..., 22-5 (float 30-3 is shown in FIG. 6), so that the traveling vehicle body 1 slides on a mud surface. Each float 30-1, 30
In -2,..., 30-5, the front portion projects left and right, and each projecting portion prepares a level (indicated by X in FIG. 6) in advance for the position where the seedling is transplanted by the above-mentioned sliding.

【0011】散布装置3がつぎのように設けられてい
る。支柱31が植付フレーム22−2,22−4の後部
から上に伸び、それぞれから斜後上に伸びた支杆32で
タンク33が固定されている。流路が電磁弁34で開閉
されるパイプ35がそれぞれのタンク33の底から下に
突出している(図1、図5)。スイッチ36が支柱26
に固定され、苗載台27の横移動でその突子37が作動
子36aを押すと、スイッチ36がONして電磁弁34
が流路を開き、タンク33内の液状の除草剤がパイプ3
5の下端の滴下口35aから泥土上に流れ落ち、突子3
7が作動子36aから離れると、電磁弁34が流路を閉
じて上記の除草剤の流下が止まるようになっている。そ
して、それぞれの滴下口35aが、フロート30−2お
よび30−4の後で、それぞれの後輪8aの後に配置さ
れている(図6)。
The spraying device 3 is provided as follows. A column 31 extends upward from the rear portions of the planting frames 22-2 and 22-4, and a tank 33 is fixed to a column 32 that extends obliquely upward from each of the columns. A pipe 35 whose flow path is opened and closed by an electromagnetic valve 34 projects downward from the bottom of each tank 33 (FIGS. 1 and 5). The switch 36 is a support 26
When the projection 37 pushes the actuator 36a by the lateral movement of the seedling mounting table 27, the switch 36 is turned on and the solenoid valve 34 is turned on.
Opens the flow path, and the liquid herbicide in the tank 33
5 flows down onto the mud through the drip port 35a at the lower end of the
When the armature 7 moves away from the actuator 36a, the solenoid valve 34 closes the flow path, and the flow of the herbicide stops. And each dripping port 35a is arrange | positioned after each float 30-2 and 30-4, and each rear wheel 8a (FIG. 6).

【0012】なお、滴下口35aは、フロート30−
2,30−4の前に配置しても良く、専用機その他に構
成したときには、フロートを設けなくても良い。また、
苗植装置2は、施肥装置38を併設することができる。
図7以下は、粉又は粒状の除草剤を散布する散布装置3
9を示している。なお、前記と同じ構成は、同じ符号を
つけて説明を省略する。すなわち、下が開いた箱形の拡
散ケース40がタンク41の左右に固定されている(図
8)。粒状の除草剤が入ったタンク41の底に左右に並
んだ2個の谷41aが形成され、それぞれの谷41a
に、外周に溝を備えた繰出ロール42が配置されてい
る。軸43の回転で、繰出ロール42が時計方向に回る
と、それぞれの谷41a内に流れ込んだ除草剤が拡散ケ
ース40の上部に繰り出されるようになっている。モー
タ44で回転される翼車45がそれぞれの拡散ケース4
0の上部に設けられ、繰り出された上記の除草剤を跳ね
飛ばすようにして拡散するようになっている。
The dropping port 35a is connected to the float 30-
It may be arranged before 2, 30-4, and when configured as a dedicated machine or the like, it is not necessary to provide a float. Also,
The seedling plant 2 can be provided with a fertilizer device 38.
FIG. 7 et seq. Shows a spraying device 3 for spraying powdery or granular herbicides.
9 is shown. The same components as those described above are denoted by the same reference numerals and description thereof will be omitted. That is, a box-shaped diffusion case 40 with an open bottom is fixed to the left and right sides of the tank 41 (FIG. 8). At the bottom of the tank 41 containing the granular herbicide, two valleys 41a are formed side by side, and each valley 41a is formed.
In addition, a feeding roll 42 having a groove on the outer periphery is disposed. When the payout roll 42 rotates clockwise by the rotation of the shaft 43, the herbicide flowing into each valley 41 a is fed to the upper part of the diffusion case 40. The impeller 45 rotated by the motor 44 is connected to each diffusion case 4.
The herbicide that has been provided is provided on the upper portion of the cylinder 0 so that the herbicide that has been fed out is splashed and diffused.

【0013】パイプ状のガード46が植付フレーム22
−2,22−3,22−4の後部の後上に配置され、支
板47でこれらに固定されて、田植機が後退するとき
に、回転ケース23や植込杆24などを畦畔から保護す
るようになっている。拡散ケース40が支杆48でガー
ド46に着脱自在に取付けられてタンク41が固定され
ている。板49の両端が前記の一対の植込杆24に回動
自在に取付けられて回転ケース23とともに回転するよ
うになっている。レバー50がそれぞれの軸43に設け
られ、揺動すると、図示していないラチェットホイルで
軸43が間欠的に回転するようになっている。端を板4
9の回転中心から離れた孔49aに取付けたロッド51
の他端がレバー50の端に接続し、板49の回転でレバ
ー50が揺動するように出来ている。
The pipe-shaped guard 46 is used for the planting frame 22.
−2, 22-3, and 22-4 are arranged on the rear upper portion of the rear portion, and are fixed thereto by the support plate 47. When the rice transplanter is retracted, the rotating case 23, the implant rod 24, and the like are moved from the ridge. It is designed to protect. The diffusion case 40 is detachably attached to the guard 46 by the support rod 48, and the tank 41 is fixed. Both ends of the plate 49 are rotatably attached to the pair of implanted rods 24 so as to rotate together with the rotating case 23. Lever 50 is provided on each shaft 43, and when it swings, shaft 43 is intermittently rotated by a ratchet wheel (not shown). Board 4 at the end
The rod 51 attached to the hole 49a distant from the rotation center of the rod 9
Is connected to the end of the lever 50 so that the rotation of the plate 49 causes the lever 50 to swing.

【0014】従って、苗植装置2が10条に苗を移植し
ながら前進(左に進む)すると、左右のタンク41内の
除草剤が4個の繰出ロール42でそれぞれの拡散ケース
40内に繰り出されたのち、翼車45で拡散されて、移
植された10条の苗の後に散布される。ロッド51を板
49から外し、支杆48をガード46から外すと、タン
ク41が苗植装置2から外れる。このとき、ガード46
が苗植装置2に残って回転ケース23その他を防護す
る。
Therefore, when the seedling transplanting apparatus 2 moves forward (moves to the left) while transplanting the seedlings into the ten rows, the herbicides in the left and right tanks 41 are fed into the respective diffusion cases 40 by the four feeding rolls 42. After that, it is spread by the impeller 45 and sprayed after the transplanted 10 seedlings. When the rod 51 is removed from the plate 49 and the support rod 48 is removed from the guard 46, the tank 41 is removed from the seedling plant 2. At this time, the guard 46
Remains in the seedling plant 2 to protect the rotating case 23 and others.

【0015】また、図7の構成によると、それぞれのロ
ッド51を板49から外すと、タンク41を外すことな
く、左右の植付フレーム22−1,22−5が折り畳ま
れて横巾の縮小に好都合である。なお、板49を、植付
フレーム22−2,22−4の外側の植込杆24に取付
けてそれぞれの外側の軸43を駆動するように構成する
と、上記の植付フレーム22−1,22−5の折り畳み
に当り、ロッド51を板49から外す手間が除去され
る。
Further, according to the configuration of FIG. 7, when each rod 51 is removed from the plate 49, the left and right planting frames 22-1, 22-5 are folded and the width is reduced without removing the tank 41. It is convenient. When the plate 49 is attached to the implanted rod 24 outside the planting frames 22-2 and 22-4 to drive the respective outer shafts 43, the planting frames 22-1 and 22 described above are driven. In the folding operation of -5, the trouble of removing the rod 51 from the plate 49 is eliminated.

【0016】左右の拡散ケース40から拡散される除草
剤の量(拡散巾)に差があるとき、量の多い側のロッド
51の端を、孔49aよりも中心から大きく離れた孔4
9bに取付ける。すると、その側のレバー50の揺動角
が大きくなって除草剤が他よも多量に繰り出される。ま
た、この散布装置39を機体の左右中央寄りに設けるこ
とにより、植付フレーム22−1,22−5の折り畳み
時に前記散布装置39を機体の左右に突出させずに機体
の左右幅をより小さく構成できる。このとき、前記散布
装置39を左右中央寄りに設けるために機体の左右中央
に除草剤が多く散布されたり除草剤の拡散巾が小さくな
ったりすることが考えられるが、前記ロッド51の端の
取付孔49a,49bを変更して機体の左右中央寄りの
繰出ロール42の繰出量を機体の左右外側のものに対し
て小さくなるように調節したりモータ44により回転す
る翼車45の回転速度を変更して適正な拡散巾となるよ
う調節したりすることができる。
When there is a difference in the amount (diffusion width) of the herbicide diffused from the left and right diffusion cases 40, the end of the rod 51 on the side with the larger amount is placed in the hole 4 farther from the center than the hole 49a.
9b. Then, the swing angle of the lever 50 on the side is increased, and the herbicide is fed out more than the other. In addition, by disposing the spraying device 39 near the left and right center of the machine, the lateral width of the machine can be reduced without projecting the spraying device 39 to the left and right of the machine when the planting frames 22-1, 22-5 are folded. Can be configured. At this time, it is conceivable that a large amount of the herbicide is sprayed on the left and right centers of the machine body or the diffusion width of the herbicide becomes small because the spraying device 39 is provided near the left and right center. The holes 49a and 49b are changed to adjust the feeding amount of the feeding roll 42 near the left and right center of the fuselage so as to be smaller than that at the left and right outer sides of the fuselage, and to change the rotation speed of the impeller 45 rotated by the motor 44. To adjust the diffusion width to an appropriate value.

【0017】図9のように、拡散ケース40が左右に突
出した前記同様のタンク41を中央に配置し、外側にの
み拡散ケース40が突出したタンク41Aをその左右に
配置し、植付フレーム22−2,22−3,22−4に
固定したガード46に中央のタンク41を取付け、左右
のタンク41Aを支杆52で植付フレーム22−1,2
2−5に固定すると、左右の植付フレーム22−1,2
2−5とともにタンク41Aも折り畳まれて、散布装置
39の横巾も縮小できる。
As shown in FIG. 9, the same tank 41 as described above, in which the diffusion case 40 projects left and right, is arranged at the center, and the tank 41A, in which the diffusion case 40 projects only outside, is arranged on the left and right sides. The center tank 41 is attached to a guard 46 fixed to 2-2, 22-3, and 22-4.
2-5, the left and right planting frames 22-1 and 22-2.
The tank 41A is folded together with 2-5, and the width of the spraying device 39 can be reduced.

【0018】[0018]

【効果】以上のように、この発明によると、走行車体1
が作った轍の水だまりに薬液が滴下されるので、水田に
張った水が少なくても、その薬液が効果的に拡散する特
徴がある。
As described above, according to the present invention, the traveling body 1
The chemical is dripped into the puddle of the rut, which makes it possible to effectively diffuse the chemical even if there is little water on the paddy field.

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

【図1】この発明を施した田植機の側面図FIG. 1 is a side view of a rice transplanter according to the present invention.

【図2】その平面図FIG. 2 is a plan view thereof.

【図3】苗植装置の側部を折り畳んだその側面図FIG. 3 is a side view of the seedling plant with its side folded.

【図4】その平面図FIG. 4 is a plan view thereof.

【図5】その一部の拡大図FIG. 5 is an enlarged view of a part of FIG.

【図6】その一部の配置図FIG. 6 is a layout diagram of a part thereof.

【図7】他の散布装置を取付けた苗植装置の平面図FIG. 7 is a plan view of a seedling plant to which another spraying device is attached.

【図8】その拡大した側面図FIG. 8 is an enlarged side view thereof.

【図9】他の散布装置を取付けた苗植装置の平面図FIG. 9 is a plan view of a seedling plant to which another spraying device is attached.

【符号の説明】[Explanation of symbols]

1 走行車体 3 散布装置 7 車輪(前輪) 8 車輪(後輪) 35a 滴下口 DESCRIPTION OF SYMBOLS 1 Running vehicle body 3 Spraying device 7 Wheel (front wheel) 8 Wheel (rear wheel) 35a Dripping port

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 車輪7,8の回転で水田内を進行する走
行車体1に泥面に薬液を滴下する散布装置3が装着さ
れ、その散布装置3は薬液の滴下口35aが上記の車輪
7,8の後に配置されている薬液散布機。
1. A spraying device 3 for dropping a chemical solution on a mud surface is mounted on a traveling vehicle body 1 traveling in a paddy field by rotation of wheels 7 and 8, and the spraying device 3 has a dropping hole 35a for the chemical solution. , 8, a chemical sprayer arranged after.
JP3316198A 1998-02-16 1998-02-16 Liquid agrochemical spreader Pending JPH11225650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3316198A JPH11225650A (en) 1998-02-16 1998-02-16 Liquid agrochemical spreader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3316198A JPH11225650A (en) 1998-02-16 1998-02-16 Liquid agrochemical spreader

Publications (1)

Publication Number Publication Date
JPH11225650A true JPH11225650A (en) 1999-08-24

Family

ID=12378844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3316198A Pending JPH11225650A (en) 1998-02-16 1998-02-16 Liquid agrochemical spreader

Country Status (1)

Country Link
JP (1) JPH11225650A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012161248A (en) * 2011-02-03 2012-08-30 Kubota Corp Riding type rice planter
CN107624740A (en) * 2017-10-31 2018-01-26 广西浙缘农业科技有限公司 A kind of intelligent pesticide spraying system
CN107736325A (en) * 2017-10-31 2018-02-27 广西浙缘农业科技有限公司 A kind of pesticide spraying system
US20190059351A1 (en) * 2017-08-23 2019-02-28 Cnh Industrial America Llc Spray System For A Self-Propelled Agricultural Machine Having Adjustable Tread Width And Rear Wheel Nozzles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012161248A (en) * 2011-02-03 2012-08-30 Kubota Corp Riding type rice planter
US20190059351A1 (en) * 2017-08-23 2019-02-28 Cnh Industrial America Llc Spray System For A Self-Propelled Agricultural Machine Having Adjustable Tread Width And Rear Wheel Nozzles
US10653128B2 (en) * 2017-08-23 2020-05-19 Cnh Industrial America Llc Spray system for a self-propelled agricultural machine having adjustable tread width and rear wheel nozzles
CN107624740A (en) * 2017-10-31 2018-01-26 广西浙缘农业科技有限公司 A kind of intelligent pesticide spraying system
CN107736325A (en) * 2017-10-31 2018-02-27 广西浙缘农业科技有限公司 A kind of pesticide spraying system

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