JPS6363304A

JPS6363304A - Walking rice transplanter

Info

Publication number: JPS6363304A
Application number: JP20721786A
Authority: JP
Inventors: 正一中村
Original assignee: Kubota Corp
Current assignee: Kubota Corp
Priority date: 1986-09-03
Filing date: 1986-09-03
Publication date: 1988-03-19
Also published as: JPH0463647B2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】〔産業上の利用分野〕本発明は予備苗のせ台及び肥料を貯留するタンクが備え
られた田植機に関し、詳しくは、予備苗のせ台の下方に
タンクを配設してある田植機に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a rice transplanter equipped with a spare seedling stand and a tank for storing fertilizer. Regarding a certain rice transplanter.

[Conventional technology]

従来、冒記の如く構成された田植機としては、例えば実
開昭５９−１２４４１９号公報に示される構造のものも
があり、該引例の田植機では、タンクの上方開口縁に予
備苗を苗すくい板と共に載置できるよう構成して、苗す
くい板をタンクの蓋に兼ねさせた構造になっている。Conventionally, there is a rice transplanter configured as described above, for example, a structure shown in Japanese Utility Model Application Publication No. 124419/1983. It is constructed so that it can be placed together with a seedling scooping board, and the seedling scooping board also serves as the lid of the tank.

[Problem that the invention seeks to solve]

しかし、前記引例の田植機では、タンクの上方開口に専
用の蓋を設ける必要がない反面、予備苗に含まれる水分
がタンク内に侵入して粉粒状の肥料の流動性を低下させ
る等、弊害を生じるばかりでなく、該田植機では非作業
時でもタンク上方の開口を覆うために、苗すくい板だけ
を載せておかなければならない等、不便な面もある。However, with the rice transplanter cited above, while there is no need to provide a special lid to the upper opening of the tank, it does cause problems such as moisture contained in the preliminary seedlings entering the tank and reducing the fluidity of the powdered fertilizer. Not only does this cause problems, but the rice transplanter also has some inconveniences, such as having to place only a seedling scooping board on top of the tank to cover the opening above the tank even when not in operation.

本発明の目的は、予備苗のせ台の下方にタンクを配設し
て、機体のコンパクト化と、機体重心の持ち上りの抑制
とを図り乍ら、タンク内に水分が侵入し難（、しかも、
タンクへの肥料補給を容易に行える田植機を得る点にあ
る。The purpose of the present invention is to provide a tank below the preliminary seedling stand to make the machine more compact and to suppress lifting of the machine's center of gravity, while also preventing moisture from entering the tank. ,
The object of the present invention is to obtain a rice transplanter that can easily replenish fertilizer into a tank.

[Means for solving problems]

本発明の特徴は、冒記構成の田植機において、予備苗の
せ台の下方にタンクの位置を設定すると共に、予備苗の
せ台の苗載置部に開口を形成し、この開口を介してタン
クの上部に設けた蓋の人為開閉を可能に構成してある点
にあり、その作用、及び効果は次の通りである。The characteristics of the present invention are that, in the rice transplanter having the above configuration, the tank is positioned below the preliminary seedling rest, and an opening is formed in the seedling placement part of the preliminary seedling rest, and the tank is inserted through this opening. The lid provided on the top of the lid can be opened and closed manually, and its functions and effects are as follows.

（作　用）上記特徴を例えば第１図及び第２図に示すように構成す
ると、タンク（１０）の上部に蓋（１４）が設けられて
いるので、予備苗四）・・からの水分がタンク（１０）
に垂れ落ちても、タンク内への水分の侵入が妨げられる
と共に、タンク（１０）への肥料の供給を行う場合には
、予備苗のせ台（１８）の苗載置部に形成した開口（１
８ｂ）を介してタンク（１０）のｍＷ　（１４）の開閉
を行え、かつ、この開口（１８ｂ）を介してタンク（１
０）へ肥料を送り込めることになる。(Function) When the above features are configured as shown in Figures 1 and 2, for example, a lid (14) is provided on the top of the tank (10), so that moisture from the preliminary seedlings (4)... Tank (10)
Even if the fertilizer drips down into the tank, water will not be able to enter the tank, and when supplying fertilizer to the tank (10), the opening ( 1
mW (14) of the tank (10) can be opened and closed through the opening (18b), and the mW (14) of the tank (10) can be opened and closed through the opening (18b).
Fertilizer can be sent to 0).

〔Effect of the invention〕

従って、予備苗のせ台に開口を形成するという比較的簡
単な改造によって、機体のコンパクト化と機体重心の持
ち上りの抑制を図り乍ら、タンク内への水分の侵入を防
止でき、力・つ、タンクへの肥料の補給にも手間の掛か
らない田植機が得られた。Therefore, by making a relatively simple modification of forming an opening in the preliminary seedling stand, it is possible to make the machine more compact and suppress the lifting of the machine's center of gravity, while also preventing moisture from entering the tank and increasing force and force. , a rice transplanter that does not require much effort to replenish fertilizer into a tank was obtained.

〔Example〕

以下、本発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below based on the drawings.

第５図及び第６図に示すように、前部にエンジン（１）
と伝動ケース（２）とを設け、この伝動ケース（２）の
左右両側に横向き軸芯周りで揺動自在にチェーンケース
（３）　、　（３）を設け、該チェーンケース（３）　
、　（３）の揺動端に車輪＜４）　、　（４）を設け、
又、伝動ケース（２）から後方に向かう伝動フレーム（
５）を介して伝えられる動力で作動する４つの植付アー
ム（６）・・を設け、又、後部に苗のせ台（７）と左右
一対の操縦ハンドル（８）とを設け、更に、下部に３つ
の整地フロート（９）・・を設けて歩行型の田植機が構
成されている。As shown in Figures 5 and 6, there is an engine (1) in the front.
and a transmission case (2), and chain cases (3), (3) are provided on both left and right sides of the transmission case (2) so as to be swingable about a horizontal axis, and the chain case (3)
, a wheel<4) is provided at the swinging end of (3), (4) is provided,
In addition, the transmission frame (
There are four planting arms (6) that are operated by the power transmitted through the lower part. A walking-type rice transplanter is constructed by installing three soil leveling floats (9).

又、この田植機には圃場に植付けられた苗の近傍に肥料
を供給する施肥装置（Ａ）が４つ設けられている。Furthermore, this rice transplanter is equipped with four fertilization devices (A) that supply fertilizer to the vicinity of seedlings planted in the field.

つまり、施肥装置（＾）は、第２図に示すように、粒状
の肥料を貯留するタンク（ｌＯ）、該タンク（１０）か
ら肥料を送り出す繰出し機構（１１）、繰出し機構（１
１）からの肥料を案内するホース（１２）、圃場に溝を
形成し、かつ、この溝にホース（１２）からの肥料を送
り込む作溝器（１３）で成り、タンク（１０）の上部開
口には揺動構造のｌ　（１４）が取付けられている。In other words, as shown in Fig. 2, the fertilizer application device (^) consists of a tank (lO) that stores granular fertilizer, a feeding mechanism (11) that feeds out the fertilizer from the tank (10), and a feeding mechanism (10).
1) consists of a hose (12) that guides the fertilizer from the tank (10), a groove cutter (13) that forms a groove in the field and feeds the fertilizer from the hose (12) into this groove, and an opening at the top of the tank (10). A rocking structure l (14) is attached to the.

尚、前記繰出し機構（１１）・・夫々は、前後向きの駆
動軸（ｌｌａ）・・の軸芯周りでの往復揺動によって、
タンク（１０）内の肥料を送り出すよう作動し、又、こ
の作動を前記植付アーム（６）と同期させて行うべく、
植付アーム（６）・・のうちの１つから押し引きロンド
（１５）を介して伝えられる動力を、駆動軸（ｌｌａ）
・・夫々に設けたアーム（１６）・・と、これらアーム
（１６）・・同士を連結するヲ・ノド（１７）とで成る
リンク機構によって夫々の繰出し機構（１１）・・に伝
える駆動系が形成されている。In addition, each of the feeding mechanisms (11)... is caused by reciprocating swinging around the axis of the drive shaft (lla) in the front and back direction.
It operates to send out the fertilizer in the tank (10), and in order to perform this operation in synchronization with the planting arm (6),
The power transmitted from one of the planting arms (6) through the push-pull Rondo (15) is transferred to the drive shaft (lla).
...A drive system that transmits information to each feeding mechanism (11) by a link mechanism consisting of arms (16) provided on each and a throat (17) that connects these arms (16). is formed.

又、第１図及び第２図に示すように、前記４つの施肥装
置（Ａ）・・夫々のタンク（１１）・・のうち、内側の
２つのタンク（１１）、（１１）の上方には予備苗のせ
台（１８）が設けられている。Also, as shown in Figures 1 and 2, above the two inner tanks (11), (11) of the four fertilizer application devices (A)...each tank (11)... A spare seedling stand (18) is provided.

つまり、予備苗のせ台（１８）はロンド材で枠体（１８
ａ）が形成されると共に、縦軸芯（Ｙ）周りで回動可能
な状態で機体に取付けられ該枠体（１８ａ）で成る苗載
置部が前記２つのタンク（１０）　、　（１０）の上方
に位置する場合でも、苗載置部に形成されている開口（
１８ｂ）を介して、タンク（１０）、　（１０）に備え
たＭ　（１４）　、　（１４）の開閉が人為的に行える
よう構成されている。In other words, the spare seedling stand (18) is made of Rondo material with a frame (18).
a) is formed, and the seedling placement section consisting of the frame (18a) is attached to the machine body in a rotatable state around the vertical axis (Y) and is connected to the two tanks (10), (10). Even if the seedling is placed above the opening (
18b), M (14), (14) provided in the tanks (10), (10) can be opened and closed manually.

因みに、予備苗（匈）は、育苗箱（１９）と共に並列的
に載置され、又、予備苗のせ台（１８）を前記軸芯（Ｙ
）で回動させることで、作業者が無理な姿勢になること
なく予備苗（Ｗ）、を予備苗のせ台（１８）から取出せ
るよう構成されている。Incidentally, the preliminary seedlings (匈) are placed in parallel together with the seedling growing box (19), and the preliminary seedling stand (18) is aligned with the axis (Y).
), the worker can take out the spare seedlings (W) from the stand (18) without getting into an awkward position.

又、第３図及び第４図に示すように、前記作溝器（１３
）は溝切板（２０）に対して固設され、施肥の深さを調
節する場合には、溝切板（２０）を整地フロート（９）
に対して上下方向に位置調節することになる。Moreover, as shown in FIGS. 3 and 4, the groove creator (13
) is fixed to the groove cutting plate (20), and when adjusting the depth of fertilization, the groove cutting plate (20) is fixed to the soil leveling float (9).
The position will be adjusted in the vertical direction.

そして、この上下方向を許容するべく、溝切板（２０）
には上下方向に向う長孔（２０ａ）が穿設されると共に
、整地フロート（９）には、溝切板（２０）が取付けら
れる支持部（９ａ）が一体的に形成され、調節時には前
記長孔（２０ａ）を挿通するボルト（２１）の締付は力
を少し緩めて行えるよう構成されている。In order to allow this vertical direction, a groove cutting plate (20)
A long hole (20a) facing in the vertical direction is bored in the earth leveling float (9), and a support part (9a) to which a groove cutting plate (20) is attached is integrally formed in the soil leveling float (9). The bolt (21) inserted through the elongated hole (20a) is configured to be tightened with slightly less force.

[Another example]

本発明は上記実施例以外に、例えば予備苗のせ台を板状
材で製作すると共に該板状材を加工して開口を形成する
よう実施しても良く、又、タンクの蓋を取外し可能な構
造に構成しても良い。In addition to the above-described embodiments, the present invention may be implemented in such a way that, for example, the preliminary seedling stand is made of a plate-like material and the plate-like material is processed to form an opening, and the lid of the tank is removable. It may be configured into a structure.

なお、本発明は特許請求の範囲の項に図面との対照を便
利にするために番号等を記すが、該記入により本発明は
添付図面の構造に限定されるものでない。It should be noted that although numbers are written in the claims of the present invention for convenient comparison with the drawings, the present invention is not limited to the structure of the accompanying drawings by such entry.

[Brief explanation of the drawing]

図面は本発明に係る田植機の実施例を示し、第１図は予
備苗のせ台とタンクとの位置関係を示す側面図、第２図
は予備苗のせ台と施肥装置との位置関係を示す背面図、
第３図は作溝器を示す側面図、第４図は作溝器の取付構
造を示す断面図、第５図は田植機の全体側面図、第６図
は田植機の全体平面図である。（１０）・・・・・・タンク、（１４）・・・・・・蓋
、（１８）・・・・・・予備苗のせ台、（１８ｂ）・・
・・・・開口。The drawings show an embodiment of the rice transplanter according to the present invention, FIG. 1 is a side view showing the positional relationship between the preliminary seedling rest and the tank, and FIG. 2 shows the positional relationship between the preliminary seedling rest and the fertilizer application device. Rear view,
Figure 3 is a side view showing the groove creator, Figure 4 is a sectional view showing the mounting structure of the groove creator, Figure 5 is an overall side view of the rice transplanter, and Figure 6 is an overall plan view of the rice transplanter. . (10)...tank, (14)...lid, (18)...spare seedling stand, (18b)...
...Opening.

Claims

[Claims]

Spare seedling stand (18) and tank for storing fertilizer (10)
), which is equipped with a spare seedling stand (18)
The position of the tank (10) is set below the tank (10), and an opening (18b) is formed in the seedling placement part of the preliminary seedling placement stand (18), and the upper part of the tank (10) is placed through this opening (18b). A rice transplanter configured so that a lid (14) provided thereon can be opened and closed manually.