JPH0636650Y2 - Two-wheeled rice transplanter - Google Patents
Two-wheeled rice transplanterInfo
- Publication number
- JPH0636650Y2 JPH0636650Y2 JP1987138539U JP13853987U JPH0636650Y2 JP H0636650 Y2 JPH0636650 Y2 JP H0636650Y2 JP 1987138539 U JP1987138539 U JP 1987138539U JP 13853987 U JP13853987 U JP 13853987U JP H0636650 Y2 JPH0636650 Y2 JP H0636650Y2
- Authority
- JP
- Japan
- Prior art keywords
- float
- seedling
- planting
- rice transplanter
- rear end
- 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 - Lifetime
Links
Description
【考案の詳細な説明】 ［産業上の利用分野］ 本考案は、歩行二輪型田植機に係り、詳しくは、機体の
全長を短くして、枕地や畦畔際の機体回行性を向上させ
て人手による補植作業を軽減すると共に、苗の植付作業
時における機体の操作性を良好にし、安定した状態で機
体を推進させて苗の植付作業を常に適正な植付け深さで
効率よく行うことができる歩行二輪型田植機に関するも
のである。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a two-wheeled rice transplanter for walking, and more specifically, shortens the entire length of the airframe to improve the traveling property of the airframe on a headland or a ridge. This reduces the amount of manual supplementary planting work, improves the operability of the aircraft during seedling planting work, and promotes the aircraft in a stable state to ensure efficient seedling planting work at an appropriate planting depth. The present invention relates to a walking two-wheel type rice transplanter that can be often performed.
［従来の技術］ 歩行二輪型田植機は、機体の全長が長いと旋回半径が大
きくなり、枕地や畦畔際の回行時に該部に植え残しが多
く生じて、人手による補植作業をしなければならない不
具合がある。[Prior Art] A walking two-wheel type rice transplanter has a large turning radius when the entire length of the machine is long, and a large amount of unplanted plant is generated in the headland or around the ridge, which makes manual repair work. There is a defect that must be taken.
そこで、この種従来の田植機では、操縦ハンドルの把持
部を苗載せ台の近傍に臨ませることによって、機体の全
長を短くして旋回半径を小さくしていたが、この構成で
は運転者とフロート後端部との間の距離が短縮されるた
め、苗の植付作業時に運転者の足先がフロートの後端部
に引っかかって怪我をしたり、あるいは歩調が乱れたり
して機体の操作性が悪く、苗の植付け作業が効率的に行
われない欠点があった。Therefore, in this type of conventional rice transplanter, the grip of the steering handle is made to face the vicinity of the seedling stand to shorten the overall length of the machine and reduce the turning radius. Since the distance from the rear end is shortened, the driver's toes are caught on the rear end of the float during planting work, resulting in injury or distorted gait However, there was a drawback that planting work of seedlings was not performed efficiently.
一方、上記欠点を解消するため、フロートの位置を前方
に移動させた構成にすると、田植機の重心が後方に移動
し、走行反力によって田植機の後部が沈下して苗の植付
け深さが不安定となり、適正な植付け深さが保持できな
くなる欠点があった。On the other hand, in order to eliminate the above disadvantages, if the position of the float is moved forward, the center of gravity of the rice transplanter moves rearward, and the rear part of the rice transplanter sinks due to the traveling reaction force and the planting depth of the seedlings is reduced. There was a drawback that it became unstable and the proper planting depth could not be maintained.
［考案が解決しようとする問題点］ 本考案は上記のような実状に鑑み、従来の欠点を一掃す
べく創案されたものであって、その目的とするところ
は、田植機の全長を短くして旋回半径を小さくし、枕地
や畦畔際の機体回行性を向上させて該部の植え残しを少
なくし、人手による補植作業を軽減できるものでありな
がら、苗の植付作業時における運転者の歩行障害を一掃
して機体の操作性を良好に維持し、常に適正な植付作業
を行うことができる歩行二輪型田植機を提供するにあ
る。[Problems to be Solved by the Invention] In view of the above situation, the present invention was devised to eliminate the conventional drawbacks, and its purpose is to shorten the total length of the rice transplanter. To reduce the turning radius, improve the ability of the aircraft to move around the headland and ridges, and reduce the unplanted portion of the part, reducing man-made supplementary planting work while planting seedlings. PROBLEM TO BE SOLVED: To provide a walking two-wheel type rice transplanter capable of eliminating a driver's walking obstacle in the above and maintaining good operability of the machine body and always performing an appropriate planting work.
［問題点を解決するための手段］ 上記問題点を解決するため、本考案が採用した技術的手
段は、前部にエンジンを搭載し、後部に苗載せ台を後傾
状に配設した機体フレームの後部に操縦ハンドルの基部
を止着し、その把手部を苗載せ台の後端近傍に臨ませる
と共に、上記機体フレームの下方に装着されて苗植付条
間に位置するフロートの後端部には、前方に向けて運転
者の歩行路となる凹入部を形成したことを特徴としてい
る。[Means for Solving Problems] In order to solve the above problems, the technical means adopted by the present invention is a machine body in which an engine is mounted in the front part and a seedling stand is arranged in a rearward tilted shape in the rear part. The base of the steering handle is fixed to the rear part of the frame, the handle part is exposed near the rear end of the seedling stand, and the rear end of the float that is mounted below the machine frame and located between the seedling planting lines. The part is characterized in that a recessed portion which becomes a walking path for the driver is formed toward the front.
［実施例］ 本考案の構成を図面に示された一実施例について説明す
れば、１は機体フレームであって、該機体フレーム１の
前部にはエンジンベース２が一体的に延設されており、
その上面にはエンジン３が搭載されている。４は機体フ
レーム１の下方に装着されて、苗植付条間に位置して田
面を滑走するフロートであって、該フロート４はその後
部を、機体フレーム１の後部にブラケット５によって支
承された連結部材６を介して上下方向回動自在に枢支さ
れ、かつ、その前部は機体フレーム１に対して上下接近
離間自在となっている。[Embodiment] The structure of the present invention will be described with reference to an embodiment shown in the drawings. Reference numeral 1 denotes a machine body frame, and an engine base 2 is integrally extended to a front portion of the machine body frame 1. Cage,
The engine 3 is mounted on the upper surface thereof. Reference numeral 4 denotes a float which is mounted below the body frame 1 and slides on the rice field located between the seedling planting lines. The float 4 is supported at its rear portion by a bracket 5 on the rear portion of the body frame 1. It is pivotally supported in the vertical direction via a connecting member 6, and its front portion is vertically movable toward and away from the machine body frame 1.
上記フロート４の後端部には前方に向けて運転者の走行
路となる凹入部７が形成されており、実施例では凹入部
７の形状は平面視において円弧状になっているが、機体
を操作する際運転者の走行の障害を除去できるものであ
れば、その形状は実施例のものに限定されるものではな
い。4aはフロート４の下面中央部長手方向に、上記凹入
部７に連通して形成された凹溝である。A recess 7 is formed at the rear end of the float 4 and serves as a running path for the driver toward the front. In the embodiment, the recess 7 has an arc shape in a plan view. The shape is not limited to that of the embodiment as long as it can remove the obstacle of the traveling of the driver when operating the vehicle. Reference numeral 4a denotes a concave groove formed in the center of the lower surface of the float 4 in the longitudinal direction so as to communicate with the concave portion 7.
８はミッションであって、その入力軸（図示省略）は電
動ベルト９によってエンジン３から動力の伝達を受ける
と共に、その出力軸10の左右端には後方に延設するチェ
ンケース11、11が上下方向回動自在に装備されており、
その上下回動側には左右の機体推進車輪12、12が軸支さ
れ、チェンケース11、11内のチェン伝動機構によってミ
ッション８から左右の機体推進車輪12、12に動力が伝達
されるようになっている。Reference numeral 8 denotes a mission, an input shaft (not shown) of which power is transmitted from the engine 3 by an electric belt 9 and chain shafts 11 and 11 extending rearward are vertically provided at the left and right ends of the output shaft 10. It is equipped to rotate in any direction,
Left and right body propulsion wheels 12, 12 are pivotally supported on the vertical rotation side, and power is transmitted from the mission 8 to the left and right body propulsion wheels 12, 12 by a chain transmission mechanism in the chain cases 11, 11. Has become.
13は機体フレーム１の後部に後傾状に配設された苗載せ
台であって、該苗載せ台13はドライブケース14内の駆動
機構により左右往復動されるようになっている。15はフ
ロート４の両側に配設された苗植付装置であって、該苗
植付装置15の植付杆15aは苗載せ台13の苗取出側に対向
して設けられ、上下擺動自在に構成されている。16は基
部を機体フレーム１の後部に止着され、苗載せ台13の傾
斜方向に沿って延設された操縦ハンドルであって、その
把持部16aは苗載せ台13の後端近傍に臨ませてある。従
って、本考案の田植機では機体の全長が短くなり、旋回
半径が小さくなるようにしてある。Reference numeral 13 denotes a seedling placing base arranged in a rearward inclination shape on the rear portion of the machine body frame 1, and the seedling placing base 13 is reciprocally moved left and right by a drive mechanism in a drive case 14. Reference numeral 15 is a seedling planting device arranged on both sides of the float 4, and a planting rod 15a of the seedling planting device 15 is provided so as to face the seedling taking-out side of the seedling placing table 13 and is vertically slidable. It is configured. Reference numeral 16 denotes a steering handle whose base is fixed to the rear portion of the machine body frame 1 and extends along the inclination direction of the seedling placing table 13, and its gripping portion 16a faces near the rear end of the seedling placing table 13. There is. Therefore, in the rice transplanter of the present invention, the total length of the body is shortened and the turning radius is reduced.
［作用］ 次に、叙上のように構成した本考案の作用について説明
する。水田において、田植機はそのフロート４が田面に
接し、かつ、機体推進車輪12、12が耕盤面に到達した状
態にして、機体を田面および耕盤の両方で支持し、機体
推進車輪12、12が耕盤面は転動することによる推進力で
フロート４が田面を滑走して前進する。そして、この機
体の前進に伴って苗植付装置15の植付杆15aが、苗載せ
台13上に載置された集団苗から単位植付株あての苗をか
き取って、これを田面に植付けてゆく。[Operation] Next, the operation of the present invention configured as described above will be described. In the paddy field, the rice transplanter supports the aircraft on both the paddy field and the plowing machine with the float 4 in contact with the paddy field and the aircraft propelling wheels 12, 12 reaching the plowing surface. However, the float 4 slides forward on the paddy field by the propulsive force caused by the rolling of the cultivated surface. Then, with the advance of this aircraft, the planting rod 15a of the seedling planting device 15, scrapes the seedlings for the unit planting stock from the group seedlings placed on the seedling platform 13, and puts this on the rice field. Plant it.
ところで、一行程の植付作業が終了したときは、枕地あ
るいは畦畔際で機体を回行して次行程の植付作業に移行
するが、操縦ハンドル16の把持部16aが苗載せ台13の後
端近傍に臨ませて機体長さを短くしてあるので、旋回半
径も小さくなり、このため、人手による補植作業が軽減
されて効率よく植付作業を行うことができる。By the way, when the planting work for one stroke is completed, the aircraft is rotated around the headland or the ridge to shift to the planting work for the next stroke. Since the length of the machine body is shortened so as to face the vicinity of the rear end, the turning radius is also reduced, and therefore the manual replanting work is reduced and the planting work can be performed efficiently.
そのうえ、運転者の歩行路はフロート４の後端部に形成
した凹入部７の奥行き分だけ拡張されているので、機体
長を短くしたものでありながら、運転者は歩調が乱れた
り、フロート４の後端部に足を引っかけたりする惧れが
なく、自然の歩幅で安定した状態で機体を推進させて適
正な植付け深さで植付作業を行うことができる。この場
合、機体の推進に伴って、汚水がフロート４の下面に形
成した凹溝4aを通って後方の植付条間の田面に流出する
が、フロート４の後端部には凹溝4aの径より拡径の凹入
部７が形成されているので、汚水が凹溝4aから後方の植
付条間の田面に流出する際、水流が緩やかとなるため、
浮き苗や転び苗を生じさせる惧れはない。In addition, since the driver's walking path is expanded by the depth of the recessed portion 7 formed at the rear end of the float 4, the driver may have trouble walking or the float 4 may be disturbed while the body length is shortened. There is no fear of catching a foot on the rear end of the rear body, and it is possible to perform the planting work at an appropriate planting depth by propelling the aircraft in a stable state with a natural stride. In this case, with the propulsion of the airframe, the sewage flows through the recessed groove 4a formed on the lower surface of the float 4 to the rice field between the planting strips on the rear side, but the rear end of the float 4 has a recessed groove 4a. Since the recessed portion 7 having a larger diameter than the diameter is formed, when sewage flows out from the recessed groove 4a to the rice field between the planting strips in the rear, the water flow becomes gentle,
There is no fear of causing floating seedlings or falling seedlings.
［考案の効果］ これを要するに本考案は、前部にエンジンを搭載し、後
部に苗載せ台を後傾状に配設した機体フレームの後部に
操縦ハンドルの基部を止着し、その把持部を苗載せ台の
後端近傍に臨ませると共に、上記機体フレームの下方に
装着されて苗植付条間に位置するフロートの後端部に
は、前方に向けて運転者の歩行路となる凹入部を形成し
たから、苗載せ台の後端近傍に操縦ハンドルの把持部を
臨ませた田植機は、機体の全長を短くすることができる
ので、旋回半径が小さくなり、枕地や畦畔際での機体回
行性を向上させて植え残しを可及的に少なくし、人手に
よる補植作業を軽減することができる。そして操縦ハン
ドルを把持した運転者が、苗植付条間を歩行する苗の植
付作業時には、機体長を短くしたものでありながら、運
転者の歩行路は、フロートの後端部に形成した前方に向
う凹入部の奥行き分だけ拡張されるので、フロートに足
を引っかけたりする運転者の歩行障害を一掃して機体の
操作性を良好に維持し、常に適正な植付け深さで苗の植
付作業ができるばかりでなく、機体長を短くしたことと
相俟って格納時においても場所を取らず、納屋の有効利
用を図ることができる。[Effect of the Invention] In short, the present invention mounts the engine on the front part, and the base of the steering handle is fixed to the rear part of the machine frame with the seedling mounting table arranged in a rearward tilting manner, and the gripping part thereof is fixed. Of the float placed near the rear end of the seedling mounting table and located between the seedling planting lines below the body frame, and has a recess that becomes a driver's walkway toward the front. The rice transplanter, which has the entry part, makes the grip of the steering handle face near the rear end of the seedling stand, and can shorten the overall length of the machine, resulting in a smaller turning radius, and on the headland or on the ridge. It is possible to improve the ability of the aircraft to move around and reduce the amount of unplanted material left as much as possible, and to reduce manual replanting work. When the driver holding the steering wheel walks between the seedling planting lines, the operator's walking path was formed at the rear end of the float while shortening the machine body during planting work. As it is expanded by the depth of the recessed part that faces forward, it eliminates the driver's gait obstacles such as getting caught in the float and maintains the operability of the aircraft well, and always planting seedlings with an appropriate planting depth. Not only can the attachment work be performed, but in combination with the shortened body length, it does not take up much space during storage, and the barn can be effectively used.
図面は本考案に係る歩行二輪型田植機の一実施例を示す
ものであって、第１図は全体側面図、第２図はフロート
の全体平面図、第３図は同上長手方向の断面図、第４図
は第２図のＡ−Ａ線に沿う断面図、第５図は同上Ｂ−Ｂ
線に沿う断面図である。 １…機体フレーム、３…エンジン ４…フロート、７…凹入部 13…苗載せ台、16…操縦ハンドル。The drawings show an embodiment of a two-wheeled type rice transplanter according to the present invention. Fig. 1 is an overall side view, Fig. 2 is an overall plan view of a float, and Fig. 3 is a longitudinal sectional view of the same. 4, FIG. 4 is a sectional view taken along the line AA of FIG. 2, and FIG.
It is sectional drawing which follows the line. 1 ... Airframe frame, 3 ... Engine 4 ... Float, 7 ... Recessed portion 13 ... Seedling stand, 16 ... Steering handle.
Claims (1)
を後傾状に配設した機体フレームの後部に操縦ハンドル
の基部を止着し、その把持部を苗載せ台の後端近傍に臨
ませると共に、上記機体フレームの下方に装着されて苗
植付条間に位置するフロートの後端部には、前方に向け
て運転者の歩行路となる凹入部を形成したことを特徴と
する歩行二輪型田植機。1. A base of a steering handle is fixed to a rear portion of a body frame having an engine mounted on a front portion and a seedling mounting base arranged on the rear portion in a rearward tilted manner, and the gripping portion is attached to a rear end of the seedling mounting base. In addition to facing the vicinity, the rear end of the float that is mounted below the aircraft frame and located between the seedling planting lines is formed with a recessed portion that becomes a driver's walkway toward the front. A walking two-wheel type rice transplanter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987138539U JPH0636650Y2 (en) | 1987-09-10 | 1987-09-10 | Two-wheeled rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987138539U JPH0636650Y2 (en) | 1987-09-10 | 1987-09-10 | Two-wheeled rice transplanter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6443624U JPS6443624U (en) | 1989-03-15 |
| JPH0636650Y2 true JPH0636650Y2 (en) | 1994-09-28 |
Family
ID=31400967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987138539U Expired - Lifetime JPH0636650Y2 (en) | 1987-09-10 | 1987-09-10 | Two-wheeled rice transplanter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636650Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0647973Y2 (en) * | 1987-09-28 | 1994-12-07 | 株式会社間組 | Repair structure for scouring part of rubble mound for mixed dike |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5478625U (en) * | 1977-11-14 | 1979-06-04 |
-
1987
- 1987-09-10 JP JP1987138539U patent/JPH0636650Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6443624U (en) | 1989-03-15 |
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