JP2002095318A - Rice transplanter - Google Patents

Rice transplanter

Info

Publication number
JP2002095318A
JP2002095318A JP2000292339A JP2000292339A JP2002095318A JP 2002095318 A JP2002095318 A JP 2002095318A JP 2000292339 A JP2000292339 A JP 2000292339A JP 2000292339 A JP2000292339 A JP 2000292339A JP 2002095318 A JP2002095318 A JP 2002095318A
Authority
JP
Japan
Prior art keywords
seedling
rice transplanter
spare
seat
rest
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.)
Granted
Application number
JP2000292339A
Other languages
Japanese (ja)
Other versions
JP3490055B2 (en
Inventor
Masaichi Tanaka
政一 田中
Yoshiyuki Kojima
祥之 児島
Shigeyoshi Ajiro
成良 網代
Makoto Yamashita
眞 山下
Naoki Matsuki
直樹 松木
Yoshikiyo Nakagawa
善清 中川
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP2000292339A priority Critical patent/JP3490055B2/en
Publication of JP2002095318A publication Critical patent/JP2002095318A/en
Application granted granted Critical
Publication of JP3490055B2 publication Critical patent/JP3490055B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Transplanting Machines (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Fertilizing (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a rice transplanter capable of rotating spare-seedling loading frames with good operability. SOLUTION: This rice transplanter comprises a self-propelled main machine 1 of sulky type and a seedling transplanting device 2, wherein the main machine 1 has a driving device 5 at its front section and a driving sheat 6 at its rear section, the seedling transplanting device 2 is connected at the rear of the main machine 1, spare-seedling loading frames 13 having vertically plural seedling loading tables 12 are rotatably set around a vertical axis y. And the machine has a rotation-operating device 24 for rotating the spare-seedling loading frames 13, usually taking a lock posture for fixing the spare-seedling loading frames and being able to take a posture for releasing lock by initial operation for rotating.

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】本発明は、前部に原動部を搭
載するとともに後部に運転座席を搭載した乗用型の自走
本機の後部に苗植付装置を連結してある田植機に関す
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rice transplanter in which a seedling planting device is connected to a rear portion of a riding type self-propelled machine having a driving portion mounted at a front portion and a driver seat at a rear portion.

【0002】[0002]

【従来の技術】この種の田植機では、原動部の左右両側
箇所それぞれに、上下複数段の予備苗のせ台を備えた予
備苗のせ部を縦向き軸心周りに回転自在に配置したもの
が知られている。この田植機によるときは、一つの予備
苗のせ台に予備苗を前後に並べて載置しても、予備苗の
取出し形態として、先ず後部の予備苗を取出し、次いで
予備苗のせ部を半回転させて前部に位置していた予備苗
を後部に位置させ、この状態で予備苗を取出す形態を採
用することにより、作業者が前方に回り込まなくても、
予備苗の全部を作業性良く取出すことができる。そのよ
うな田植機として従来では、上下揺動操作により予備苗
のせ部を回転停止させるロック姿勢と回転を許容する解
除姿勢とに切り換え自在で、解除姿勢で回転操作するこ
とにより予備苗のせ部を回転させる操作レバーを設けて
いた。
2. Description of the Related Art In a rice transplanter of this kind, a reserve seedling mounting portion having a plurality of upper and lower reserve seedling mounting stands is disposed at each of the left and right sides of a prime mover so as to be rotatable around a vertical axis. Are known. When using this rice transplanter, even if the spare seedlings are placed side by side on one spare seedling stand, the spare seedlings should be taken out first, then the rear spare seedlings should be taken out, and then the spare seedling placement part should be turned half a turn. By placing the spare seedlings located at the front part at the rear part and taking out the spare seedlings in this state, even if the worker does not turn forward,
All of the spare seedlings can be taken out with good workability. Conventionally, as such a rice transplanter, it is possible to freely switch between a lock position for stopping rotation of the reserve seedling placing portion by a vertical swing operation and a release position allowing rotation, and rotate the reserve seedling placing portion by rotating in the release position. An operation lever to rotate was provided.

【0003】また、従来の田植機としては、原動部の左
右両側箇所それぞれに、上下複数段の予備苗のせ台を支
柱に倒伏した苗のせ姿勢と起立した格納姿勢とに揺動切
り換え自在に支点ピンを介して取り付けた予備苗のせ部
を設けものが知られている。この従来の田植機では、支
点ピンの抜け止めを抜け止めピンを支点ピンに差し込む
ことで行うようにしていた。
In a conventional rice transplanter, a fulcrum is provided at each of the left and right sides of the prime mover so that a plurality of upper and lower reserve seedling nests can be swingably switched between a posture in which the seedlings are laid down on a support and a standing posture in which the seedlings are stood up. It is known to provide a spare seedling mounting portion attached via a pin. In this conventional rice transplanter, the fulcrum pin is retained by inserting the retaining pin into the fulcrum pin.

【0004】更に、この種の田植機では、施肥装置付き
のものとして構成されることがあり、そのような施肥装
置付きの田植機として従来では、左右方向に長尺な施肥
ホッパーを運転座席の後部に配置したものが知られてい
る。
Further, this type of rice transplanter is sometimes configured with a fertilizer application device. Conventionally, as such a rice transplanter device with a fertilizer application device, a long fertilizer hopper in the left-right direction is provided on the driving seat. A rear arrangement is known.

【0005】加えて、この種の田植機では、運転座席の
左右両側に後部に行くためのステップを設けるが、従来
では、これらステップが左右幅狭なものであった
[0005] In addition, in this type of rice transplanter, steps are provided on both the left and right sides of the driver's seat to go to the rear. Conventionally, these steps are narrow in the right and left directions.

【0006】また、この種の田植機、特に多条植え式の
田植機では、苗植付装置の複数条分を収納する苗のせ台
を、主苗のせ台部とこの主苗のせ台部から分離可能な分
離苗のせ台部とから構成し、その分離苗のせ台部を主苗
のせ台部の横側方に連接される作用姿勢と主苗のせ台部
の上方に重なる退避姿勢とに切り換え自在に構成する一
方、原動部の左右両側箇所のそれぞれに、上下複数段の
予備苗のせ台を左右外側に突出する倒伏作用姿勢と起立
した格納姿勢とに切り換え自在に支柱に装着させた予備
苗のせ部を設置する手段が採用されることが多い。その
ような田植機として従来では、苗植付装置と予備苗のせ
部とを左右幅面で互いに無関係に構成していた。
In a rice transplanter of this type, particularly a multi-row type rice transplanter, a bed for accommodating a plurality of rows of a seedling planting apparatus is provided with a bed for a main seedling and a bed for the main seedling. It consists of a detachable seedling rest part that can be separated, and the separated seedling rest part is switched between the working posture connected to the lateral side of the main seedling rest part and the evacuation posture overlapping above the main seedling rest part. Spare seedlings that can be freely mounted and mounted on a column so that each of the left and right sides of the prime mover can be switched between a standing action posture in which a plurality of upper and lower stages of spare seedling ladders project to the left and right outer sides and a standing storage posture. In many cases, means for installing a mounting portion is employed. Conventionally, as such a rice transplanter, a seedling planting device and a reserve seedling placing portion have been configured independently of each other in the lateral width.

【0007】[0007]

【発明が解決しようとする課題】しかし、上記従来の技
術によるときは次のような欠点があった。
However, the prior art described above has the following disadvantages.

【0008】上下揺動操作により予備苗のせ部を回転停
止させるロック姿勢と回転を許容する解除姿勢とに切り
換え自在で、解除姿勢で回転操作することにより予備苗
のせ部を回転させる操作レバーを設けて、予備苗のせ部
のロック・解除と回転操作とを行う場合には、一つの操
作具に対する操作でロック・解除と回転操作を行えるも
のの、操作が2アクションとなるため、操作にまごつき
を生じ易い。
An operation lever is provided which can be switched between a lock position for stopping the rotation of the spare seedling placing portion by a vertical swing operation and a release posture for allowing rotation, and which rotates the spare seedling placing portion by rotating in the release posture. Therefore, when performing the lock / release and rotation operation of the reserve seedling placement part, the lock / release and rotation operation can be performed by operating one operating tool, but the operation becomes two actions, and the operation may be fuzzy. easy.

【0009】支点ピンを抜け止めピンで抜け止めする場
合は、抜け止めピンが必要であるのみならず、支点ピン
に抜け止めピンを挿通させる孔を加工形成する必要があ
って、コストアップを招来していた。
When the fulcrum pin is retained by the retaining pin, not only the retaining pin is required, but also a hole for inserting the retaining pin into the fulcrum pin needs to be formed, resulting in an increase in cost. Was.

【0010】左右方向に長尺な施肥ホッパーを運転座席
の後部に配置した従来の田植機では、田植機の全長を可
及的に短くする上で、苗植付装置を自走本機に近づけて
配置した場合、それに伴い施肥ホッパーが運転座席に接
触するほど非常に接近し、その結果、運転座席と施肥ホ
ッパーとのあいだに左右方向で行き来する通路を形成す
ることができずに、苗植付装置への苗補給などの作業を
行う場合、苗植付装置の右側に対する作業を行った後左
側に対する作業を行うとき、運転座席の前部を回り込ま
なくてはならず、作業性が悪い。
In a conventional rice transplanter in which a long fertilizer application hopper is arranged at the rear of the driver's seat in the left-right direction, in order to make the overall length of the rice transplanter as short as possible, the seedling planting device is moved closer to the self-propelled machine. In this case, the fertilizer hopper comes so close that it comes into contact with the driver's seat, and as a result, it is not possible to form a lateral passage between the driver's seat and the fertilizer hopper. When performing work such as replenishing seedlings to the attachment device, when performing work on the right side after performing work on the right side of the seedling planting device, it is necessary to go around the front part of the driver's seat, and workability is poor.

【0011】運転座席の左右両側のステップが左右幅狭
であったから、それらステップに乗っての苗植付装置に
対する作業をあまり良好に行うことができなかった。
Since the steps on both the left and right sides of the driver's seat are narrow, the work on the seedling planting apparatus cannot be performed very well on those steps.

【0012】苗植付装置と予備苗のせ部とを左右幅面で
互いに無関係に構成する場合は、分離苗のせ台部を退避
姿勢に切り換えた状態で田植機を幅寄せしたり、運搬車
の荷台に対して積み下ろしするとき、予備苗のせ部がそ
の時の指標とならず、苗植付装置を壁などの接触させる
ことがあった。
In the case where the seedling planting device and the spare seedling placing portion are configured independently of each other in the left and right width planes, the rice transplanting machine can be narrowed or the carrier of the transport vehicle can be moved with the separated seedling placing portion switched to the retracted position. When unloading the seedlings, the place where the spare seedlings were placed did not serve as an index at that time, and the seedling planting device was sometimes brought into contact with a wall or the like.

【0013】本発明の目的は、上記従来の欠点を解消す
る点にある。
An object of the present invention is to eliminate the above-mentioned conventional disadvantages.

【0014】[0014]

【課題を解決するための手段】請求項1に係る本発明に
よる田植機の特徴・作用・効果は次の通りである。
The features, functions and effects of the rice transplanter according to the present invention are as follows.

【0015】〔特徴〕前部に原動部を搭載するとともに
後部に運転座席を搭載した乗用型の自走本機の後部に苗
植付装置を連結してある田植機であって、前記原動部の
左右両側箇所それぞれに、上下複数段の予備苗のせ台を
備えた予備苗のせ部を縦向き軸心周りに回転自在に配置
し、これら予備苗のせ部を回転操作するための回転操作
具として、通常は予備苗のせ部を固定するロック姿勢に
ある一方、回転のための初期操作でロックを解除する姿
勢に切り換わるものを設けてある点にある。
[Features] A rice planting machine having a seedling planting device connected to a rear portion of a riding type self-propelled machine having a driving portion mounted at a front portion and a driver seat at a rear portion, wherein the driving portion is provided. On each of the left and right sides, the upper and lower parts of the reserve seedlings provided with a plurality of stages of reserve seedlings are arranged rotatably around the vertical axis, and as a rotary operation tool for rotating these reserve seedlings Normally, while the locker is normally in a locked position for fixing the seedling rest, a switch is provided for switching to a position for releasing the lock by an initial operation for rotation.

【0016】〔作用〕予備苗のせ部を回転操作するため
の回転操作具を回転操作するだけで、ロックを解除して
予備苗のせ部を回転操作するようにしてあるから、予備
苗のせ部をロックしながらも、操作として、一連の回転
操作だけで済む。
[Operation] The lock is released and the spare seedling placement part is rotated by simply rotating the rotary operating tool for rotating the spare seedling placement part. While locking, only a series of rotation operations are required.

【0017】〔効果〕従って、予備苗のせ部の回転を操
作性良く行えるようになった。
[Effect] Therefore, the rotation of the spare seedling placing portion can be performed with good operability.

【0018】請求項2に係る本発明による田植機の特徴
・作用・効果は次の通りである。
The features, functions and effects of the rice transplanter according to the present invention according to claim 2 are as follows.

【0019】〔特徴〕前部に原動部を搭載するとともに
後部に運転座席を搭載した乗用型の自走本機の後部に苗
植付装置を連結してある田植機であって、前記原動部の
左右両側箇所それぞれに、上下複数段の予備苗のせ台を
支柱に倒伏した苗のせ姿勢と起立した格納姿勢とに揺動
切り換え自在に支点ピンを介して取り付けた予備苗のせ
部を設け、前記苗のせ台を格納姿勢に固定する操作ボル
トを緩めた状態では支点ピンが抜けないように支点ピン
と操作ボルトとの長さを設定してある点にある。
[Features] A rice transplanter having a seedling planting device connected to a rear portion of a riding type self-propelled machine having a driving portion mounted at a front portion and a driver seat at a rear portion, wherein the driving portion is provided. In each of the left and right both sides, a reserve seedling mounting portion is provided via a fulcrum pin so as to be swingably switchable between a seedling mounting position in which a plurality of upper and lower reserve seedling mounting stands are laid down on a support and an upright storage position, The point is that the length of the fulcrum pin and the operation bolt is set so that the fulcrum pin does not come off when the operation bolt for fixing the seedling rest in the retracted posture is loosened.

【0020】〔作用〕予備苗のせ台を格納姿勢に固定す
るための操作ボルトと支点ピンとの長さを適切に設定す
ることにより、操作ボルトを緩めた状態でも支点ピンが
抜けないようにしてあるから、支点ピンに対する抜け止
めピンなどの抜け止め構造が不要である。
[Operation] By properly setting the lengths of the operation bolts and the fulcrum pins for fixing the spare seedling rest in the storage position, the fulcrum pins are prevented from coming off even when the operation bolts are loosened. Therefore, a retaining structure such as a retaining pin for the fulcrum pin is not required.

【0021】〔効果〕従って、安価に支点ピンを抜け止
めできるようになった。
[Effect] Therefore, the fulcrum pin can be prevented from coming off at low cost.

【0022】請求項3に係る本発明による田植機の特徴
・作用・効果は次の通りである。
The features, functions and effects of the rice transplanter according to the third aspect of the present invention are as follows.

【0023】〔特徴〕前部に原動部を搭載するとともに
後部に運転座席を搭載した乗用型の自走本機の後部に苗
植付装置を連結してある田植機であって、前記運転座席
の後部に左右方向に長尺な施肥ホッパーを配置し、この
施肥ホッパーの前面のうち運転座席に対応する左右中央
部分を後方に凹入させて、運転座席と施肥ホッパーとの
あいだに運転座席の左右外側に配置する作業ステップ間
で行き来するための通路を形成してある点にある。
[Features] A rice transplanter having a seedling planting device connected to a rear portion of a riding type self-propelled machine having a driving portion mounted at a front portion and a driving seat at a rear portion, wherein the driving seat is provided. A long fertilizer hopper is arranged in the left and right direction at the rear of the driver, and the left and right central parts corresponding to the driver's seat on the front of this fertilizer hopper are recessed rearward, so that the driver's seat is between the driver's seat and the fertilizer hopper. The point is that a passage for moving back and forth between work steps arranged on the left and right outer sides is formed.

【0024】〔作用〕運転座席の後部に施肥ホッパーを
接近配置しながらも、施肥ホッパーの左右中央部分を後
方に凹入させて運転座席と施肥ホッパーとのあいだに運
転座席の左右外側に配置する作業ステップ間で行き来す
るための通路を形成してあるから、通路を行き来するこ
とにより、苗植付装置に対する左右全幅に対する作業を
運転座席の前部をいちいち回り込まなくても行える。
[Function] While the fertilizer application hopper is arranged close to the rear part of the driver's seat, the left and right central portions of the fertilizer hopper are recessed rearward, and the fertilizer hopper is disposed between the driver's seat and the fertilizer hopper on the left and right outer sides of the driver's seat. Since the passage for moving back and forth between the work steps is formed, by moving back and forth between the work steps, the work for the full width in the left and right directions with respect to the seedling planting apparatus can be performed without going around the front of the driver's seat.

【0025】〔効果〕従って、苗植付装置を自走本機に
接近配置するコンパクトな構成を採用しながらも、苗植
付装置に対する作業性を優れたものにできるようになっ
た。
[Effect] Accordingly, the workability of the seedling planting apparatus can be improved while adopting a compact structure in which the seedling planting apparatus is arranged close to the self-propelled machine.

【0026】請求項4に係る本発明による田植機の特徴
・作用・効果は次の通りである。
The features, functions and effects of the rice transplanter according to the present invention according to claim 4 are as follows.

【0027】〔特徴〕前部に原動部を搭載するとともに
後部に運転座席を搭載した乗用型の自走本機の後部に苗
植付装置を連結してある田植機であって、前記運転座席
の左右両側に後部に行くための左右幅広のステップを設
け、これらステップの下方に燃料タンクを配置し、前記
ステップのうちこの燃料タンクの給油口に対応する部分
を開閉自在な蓋に構成してある点にある。
[Characteristics] A rice transplanter having a seedling planting device connected to a rear portion of a riding type self-propelled machine having a driving portion mounted at a front portion and a driving seat at a rear portion, wherein the driving seat is provided. Provide left and right wide steps for going to the rear on both left and right sides, arrange the fuel tank below these steps, and configure the part corresponding to the filler port of this fuel tank among the steps as a lid that can be opened and closed At one point.

【0028】〔作用〕運転座席の左右両側に配置するス
テップを左右幅広に構成してあるから、これらステップ
上での苗植付装置に対する作業性を向上することができ
る。しかも、ステップを左右幅広に構成したことを有効
利用して、このステップの下方に燃料タンクを配置して
あるから、燃料タンクの上部をステップで覆いながら
も、燃料タンクを容量の大きなものにすることができ
る。その上、ステップに開閉自在な蓋を設けて、燃料タ
ンクへの燃料補給を行えるようにしてあるから、燃料タ
ンクをステップの下方に配置してステップを燃料タンク
の上部ガードするといった燃料タンク保護面で有利な構
成を採用しながらも、所期の燃料補給は確実に行える。
[Operation] Since the steps arranged on the left and right sides of the driver's seat are configured to be wide left and right, the workability of the seedling plant on these steps can be improved. Moreover, the fuel tank is arranged below the step by effectively utilizing the fact that the step is made wider left and right, so that the fuel tank has a large capacity while covering the upper part of the fuel tank with the step. be able to. In addition, since the step is provided with a lid that can be opened and closed so that fuel can be supplied to the fuel tank, the fuel tank is protected below the step and the step is guarded at the top of the fuel tank. In this way, the desired refueling can be reliably performed while adopting an advantageous configuration.

【0029】〔効果〕従って、ステップの大型化及び燃
料タンクの大容量化を合理的に達成できるようになっ
た。
[Effect] Accordingly, it is possible to rationally achieve an increase in the size of the steps and an increase in the capacity of the fuel tank.

【0030】請求項5に係る本発明による田植機の特徴
・作用・効果は次の通りである。
The features, functions and effects of the rice transplanter according to the fifth aspect of the present invention are as follows.

【0031】〔特徴〕前部に原動部を搭載するとともに
後部に運転座席を搭載した乗用型の自走本機の後部に苗
植付装置を連結してある田植機であって、前記苗植付装
置の複数条分の苗を収納する苗のせ台を、主苗のせ台部
とこの主苗のせ台部から分離可能な分離苗のせ台部とか
ら構成し、その分離苗のせ台部を前記主苗のせ台部の横
側方に連接される作用姿勢と主苗のせ台部の上方に重な
る退避姿勢とに切り換え自在に構成し、前記原動部の左
右両側箇所それぞれに、上下複数段の予備苗のせ台を左
右外側に突出する倒伏作用姿勢と起立した格納姿勢とに
揺動切り換え自在に支柱に装着させた予備苗のせ部を、
前記格納姿勢に切り換えた予備苗のせ台が分離苗のせ台
部を退避姿勢に切り換えた状態の苗植付装置の左右外端
とほぼ左右同一位置に位置する状態に設置してある点に
ある。
[Features] A rice transplanter having a driving unit mounted at the front and a driver's seat mounted at the rear, and a seedling planting device connected to the rear of the riding type self-propelled machine. The seedling rest for accommodating a plurality of seedlings of the attaching device is constituted by a main seedling rest and a separated seedling rest which can be separated from the main seedling rest. It is configured to be freely switchable between a working posture connected to the lateral side of the main seedling rest portion and a retracting posture overlapping above the main seedling rest portion. A spare seedling rest part, which is mounted on a support so that the seedling stand can be swingably switched between a lying action posture that protrudes left and right outside and an upright storage posture,
The stand for resting the seedlings switched to the storage position is installed at a position substantially at the same position as the left and right outer ends of the seedling planting apparatus with the stand for separated seedlings switched to the retracted position.

【0032】〔作用〕分離苗のせ台部を退避姿勢にさせ
た苗植付装置の左右外端と、予備苗のせ台を格納姿勢に
切り換えた予備苗のせ部の左右外端とをほぼ左右同一位
置に位置するようにしてあって、予備苗のせ部は運転座
席の前方にあって視認性が良いから、この予備苗のせ部
を指標として幅寄せや荷台に対する積み下ろしなどの作
業を行うことにより、後部の苗植付装置を振り返って見
つつ前記の作業を行う場合に比較して、作業を行い易
い。
[Effect] The left and right outer ends of the seedling planting apparatus in which the separated seedling rest is in the retracted position and the left and right outer ends of the spare seedling rest in which the spare seedling rest is switched to the retracted position are substantially the same. Since the spare seedling rest is in front of the driver's seat and has good visibility, the spare seedling rest is used as an index to perform work such as width adjustment and loading / unloading on the loading platform, The work is easier to perform than in the case where the above work is performed while looking back on the rear seedling planting device.

【0033】〔効果〕従って、簡単な工夫によって、幅
寄せや積み下ろしなどの作業性を向上できるようになっ
た。
[Effects] Therefore, it is possible to improve the workability such as width shifting and unloading with a simple device.

【0034】[0034]

【発明の実施の形態】田植機は、図1、図2に示すよう
に、乗用型の自走本機1の後部に複数条植え式の苗植付
装置2を4連リンク機構3を介して昇降自在に連結し、
圧油供給に伴い前記苗植付装置2を上昇させるとともに
排油に伴い苗植付装置2を自重で下降させるリフトシリ
ンダ4と施肥装置とを設けて構成されている。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1 and FIG. 2, a rice transplanter is provided with a multiple-row seedling planting apparatus 2 at the rear of a riding type self-propelled machine 1 via a four-link mechanism 3. To move up and down freely,
The apparatus is provided with a lift cylinder 4 and a fertilizer that lower the seedling planting device 2 by its own weight in accordance with supply of pressurized oil and raise the seedling planting device 2 along with drainage.

【0035】前記自走本機1は、前部に原動部5を搭載
し、後部に運転座席6を搭載していて、左右一対の操向
用の駆動前輪7と左右一対の駆動後輪8とを備えてい
る。前記運転座席6の足元部には、搭乗ステップ9が配
設されており、前記原動部5の左右両側には、乗降ステ
ップ10が配設されており、前記運転座席6の左右両側
には、後部に行くための左右幅広な作業用のステップ1
1が配設されている。
The self-propelled machine 1 has a prime mover 5 at the front and a driver's seat 6 at the rear, and a pair of left and right driving front wheels 7 and a pair of right and left driving rear wheels 8. And A boarding step 9 is provided at the foot of the driving seat 6, and a boarding / alighting step 10 is provided on both left and right sides of the driving unit 5. Step 1 for wide work on the left and right to go to the rear
1 is provided.

【0036】また、前記原動部5の左右両側箇所のそれ
ぞれには、図4〜図6にも示すように、左右複数対の予
備苗のせ台12を上下に間隔を隔てて配置した予備苗の
せ部13が縦向き軸心y周りに回転自在に配置されてい
る。詳述すると、予備苗のせ部13は、前記縦向き軸心
y周りに回転自在な支柱14とこの支柱14に取り付け
たコの字形の前後一対のフレーム15とからなる取付枠
を設け、これら取付枠の前後のフレーム15それぞれ
に、各予備苗のせ台12に対応する板状のブラケット1
6を固着し、予備苗のせ台12の前後2個所をそれぞれ
ブラケット16に支持させて構成されている。
As shown in FIGS. 4 to 6, a plurality of pairs of left and right spare seedling rests 12 are arranged on the left and right sides of the prime mover 5 at intervals vertically. The part 13 is rotatably arranged around the vertical axis y. More specifically, the spare seedling placing portion 13 is provided with a mounting frame including a column 14 rotatable around the vertical axis y and a pair of front and rear U-shaped frames 15 attached to the column 14. A plate-shaped bracket 1 corresponding to each spare seedling rest 12 is provided on each of the frames 15 before and after the frame.
6 are fixed, and two portions in front of and behind the stand 12 for the spare seedlings are respectively supported by brackets 16.

【0037】前記予備苗のせ台12は、図7〜図9にも
示すように、二つの苗aを育苗箱A毎前後に並べて載置
保持するものであって、前後に連続する苗のせ面形成用
の左右一対の苗のせバー12aと、これらを繋ぐ前後3
つの連結棒12bと、載置した育苗箱Aの前後移動を規
制するように前記苗のせバー12aの前後両端から立ち
上げた前後規制部12cと、載置した育苗箱Aの左右移
動を規制するように前記連結棒12bの左右端から立ち
上げた左右規制部12dと、前記ブラケット16に取り
付くための前後一対の取付板部12eとから構成されて
いる。
As shown in FIGS. 7 to 9, the spare seedling rest 12 holds two seedlings a side by side in the front and rear of each seedling box A. A pair of left and right seedling placing bars 12a for forming, and three before and after connecting them.
The two connecting rods 12b, the front and rear regulating portions 12c which are set up from both front and rear ends of the seedling placing bar 12a so as to regulate the forward and backward movement of the placed seedling raising box A, and regulate the left and right movement of the placed seedling raising box A. As described above, the connecting rod 12b is constituted by the right and left restricting portions 12d raised from the left and right ends of the connecting rod 12b, and a pair of front and rear mounting plate portions 12e to be attached to the bracket 16.

【0038】予備苗のせ台12をブラケット16に支持
させる手段は、図10の(イ)(ロ)にも示すように、
育苗箱Aを載置する倒伏作用姿勢と、起立した格納姿勢
とに前後向き軸心p周りに揺動切り換え自在に装着させ
る手段であって、具体的には、前後一方向から前後のブ
ラケット16に形成の支点孔17に挿通する前後の支点
ピン18を予備苗のせ台12の取付板部12eに取り付
け、前後一方のブラケット16に形成の前後向き軸心p
周りに沿った長孔19を挿通して予備苗のせ台12の取
付板部12eに固着のナット20に螺合することにより
ブラケット16を挟み付ける状態で予備苗のせ台12の
取付板部12eをブラケット16に固定する蝶ボルト利
用の操作ボルト(セットボルト)21を設けて構成され
ている。そして、予備苗のせ台12は、操作ボルト21
の長孔19端への接当と操作ボルト21の締め付けと前
後他方の取付板部12eのブラケット16への載置とに
より、倒伏作用姿勢に保持され、操作ボルト21が長孔
19端への接当で位置規制された状態での操作ボルト2
1の締め付けにより格納姿勢に保持されるのである。
As shown in FIGS. 10 (a) and 10 (b), means for supporting the spare seedling rest 12 on the bracket 16 is as follows.
It is means for swingably mounting around the axis p in the front-rear direction so as to be able to swing between the lying action posture for placing the seedling raising box A and the upright storage posture. The fulcrum pins 18 before and after being inserted into the fulcrum holes 17 formed on the auxiliary seedling mounting table 12e are attached to the mounting plate portion 12e of the stand 12 for the seedling.
The mounting plate portion 12e of the preliminary seedling rest 12 is inserted in a state where the bracket 16 is sandwiched by inserting the bracket 16 by inserting a nut 20 fixed to the mounting plate portion 12e of the preliminary seedling rest 12 through the elongated hole 19 along the circumference. An operation bolt (set bolt) 21 using a wing bolt fixed to the bracket 16 is provided. Then, the stand 12 for the spare seedlings is
Is held down by the contact of the end of the long hole 19, the tightening of the operation bolt 21 and the mounting of the other front and rear mounting plate portion 12e on the bracket 16, and the operation bolt 21 is moved to the end of the long hole 19. Operation bolt 2 in a state where the position is restricted by contact
1 is held in the retracted position by tightening.

【0039】また、前後の支点ピン18は、予備苗のせ
台12の移動に伴い同時ではなく順に前後の支点孔17
に挿通するように互いに長さが異なり、かつ、支点ピン
18と操作ボルト21との長さは、予備苗のせ台12の
揺動を許容するように操作ボルト21を緩めた程度の状
態では支点ピン18が支点孔17から抜けないように設
定されている。
The front and rear fulcrum pins 18 are not moved at the same time as the spare seedling mounting table 12 is moved, but are turned in sequence.
The length of the fulcrum pin 18 and the length of the operation bolt 21 are different from each other so that the operation bolt 21 is loosened to allow the spare seedling mounting table 12 to swing. The pin 18 is set so as not to fall out of the fulcrum hole 17.

【0040】前記予備苗のせ部13を回転並びに前後向
き姿勢固定する手段は、図11〜図13に示すように、
前記支柱14に固着のフランジ22に前記縦向き軸心y
近くの第2縦向き軸心y2周りに揺動自在にレバー状の
回転操作具24を取り付け、この回転操作具24に、こ
の回転操作具24縦向き軸心y周りに揺動させる際の回
転操作具24の第2縦向き軸心y2周りでの揺動によ
り、支柱14を回転自在に支持する固定部25に形成の
凹部26から離脱して回転操作具24の縦向き軸心y周
りの揺動を許容する、つまり、凹部26に係合すること
で回転操作具24(フランジ22)の縦向き軸心y周り
の回転を阻止するストっパー27を形成し、このストッ
パー27、つまり、回転操作具24を係合方向に揺動付
勢するコイルバネ28を設けて構成されている。従っ
て、この固定手段では、回転操作具24の初期揺動でス
トッパー27が凹部26から離脱して予備苗のせ部13
に対する固定が解除され、引き続く、回転操作具24の
揺動に伴いコイルバネ28でフランジ22を引っ張るこ
とにより予備苗のせ部13が縦向き軸心y周りに回転す
ることになる。
The means for rotating the preliminary seedling placing portion 13 and fixing the posture in the front-rear direction is as shown in FIGS.
The longitudinal axis y is fixed to the flange 22 fixed to the support 14.
A lever-shaped rotary operation tool 24 is attached so as to be swingable around the second vertical axis y2 nearby, and the rotary operation tool 24 is rotated when the rotary operation tool 24 is rocked around the vertical axis y. By swinging the operation tool 24 around the second vertical axis y2, the operation tool 24 is detached from the concave portion 26 formed in the fixing portion 25 that rotatably supports the column 14 and around the vertical axis y of the rotary operation tool 24. A stopper 27 that allows swinging, that is, engages with the concave portion 26 to prevent the rotation of the rotary operation tool 24 (flange 22) around the vertical axis y is formed. A coil spring 28 is provided to urge the rotary operation tool 24 to swing in the engagement direction. Therefore, in this fixing means, the stopper 27 is detached from the concave portion 26 by the initial swing of the rotary operation tool 24, and
Is released and the flange 22 is pulled by the coil spring 28 with the swinging of the rotary operation tool 24, so that the spare seedling placing part 13 rotates around the vertical axis y.

【0041】なお、凹部26は、縦向き軸心yを挟んで
対向する二箇所に形成されていて、一方の凹部26にス
トッパー27が係合することにより、一方のフレーム1
5を前方に位置させる前後向き姿勢で予備苗のせ部13
を固定し、他方の凹部26にストッパー27が係合する
ことにより、他方のフレーム15を前方に位置させる前
記の前後向き姿勢とは180度反転した前後向き姿勢で
予備苗のせ部13を固定するようになっている。また、
回転操作具24は、一方のフレーム15が前方に位置す
る前後向き姿勢に予備苗のせ部13が位置するときに後
方に位置する第1操作部24aと、他方のフレーム15
が前方に位置する前後向き姿勢に予備苗のせ部13が位
置するときに後方に位置する第2操作部24bとの二つ
を備えている。つまり、回転操作具24は、予備苗のせ
部13がいずれの前後向き姿勢にあるときでも、運転座
席6側から操作できるように構成されている。
The recesses 26 are formed at two locations opposed to each other with the vertical axis y interposed therebetween.
5 for the preliminary seedlings in a front-rear position to position 5 forward.
Is fixed, and the stopper 27 is engaged with the other concave portion 26, thereby fixing the spare seedling placing portion 13 in a front-rear position 180 degrees reversed from the front-rear position in which the other frame 15 is positioned forward. It has become. Also,
The rotation operation tool 24 includes a first operation unit 24a positioned rearward when the spare seedling placing unit 13 is positioned in a front-rear position in which one frame 15 is positioned frontward, and the other frame 15
And the second operation unit 24b located rearward when the spare seedling placing unit 13 is located in the front-rear posture positioned forward. That is, the rotary operation tool 24 is configured to be operable from the driver's seat 6 side even when the spare seedling placing part 13 is in any of the front and rear postures.

【0042】前記左右の支柱14の上端同士はバー29
を介して連結されている。
The upper ends of the right and left columns 14 are bar 29
Are connected via

【0043】前記苗植付装置2は、設定ストロークで左
右に往復移動する苗のせ台30と、この苗のせ台30の
移動に連動して苗のせ台30の下端と田面とのあいだで
上下に循環移動することにより苗のせ台30上の苗を植
付単位量ずつ取出して田面に植え付ける植付爪31と、
走行に伴い田面を滑走することで植付予定田面を整地す
る接地フロート32とを設けて構成されている。
The seedling planting apparatus 2 includes a seedling rest 30 which reciprocates left and right at a set stroke, and moves vertically between the lower end of the seedling rest 30 and the rice field in conjunction with the movement of the seedling rest 30. Planting claws 31 for taking out the seedlings on the seedling rest 30 by the planting unit amount by circulating and planting them on the rice field,
A grounding float 32 is provided to level the field to be planted by sliding on the field as the vehicle travels.

【0044】前記苗のせ台30は、図3に示すように、
主苗のせ台部30aとこの主苗のせ台部30aから分離
可能な2条分の分離苗のせ台部30bとから構成されて
おり、前記分離苗のせ台部30bは、前記主苗のせ台部
30aの横側方に連接される作用姿勢と主苗のせ台部3
0aの上方に重なる退避姿勢とに切り換え自在に構成さ
れている、
The seedling rest 30 is, as shown in FIG.
It is composed of a main seedling rest 30a and two separate seedling rests 30b which can be separated from the main seedling rest 30a. The separated seedling rest 30b is provided with the main seedling rest. 30a and the working posture connected to the lateral side of the main seedling rest 3
0a, it is configured to be freely switchable to a retracted posture overlapping above.

【0045】そして、図5に示すように、分離苗のせ台
部30bを退避姿勢にさせた状態にある苗植付装置2の
左右外端と、格納姿勢に切り換えた予備苗のせ台12の
左右外端とがほぼ同一左右位置に位置するように設定し
てあり、回転操作具24も、固定姿勢において前記の外
端よりも内方に位置するように構成されている。
Then, as shown in FIG. 5, the left and right outer ends of the seedling planting apparatus 2 in a state where the separated seedling mounting portion 30b is in the retracted position, and the left and right sides of the spare seedling mounting 12 switched to the storage position. The outer end is set so as to be located at substantially the same left and right position, and the rotary operation tool 24 is also configured to be located more inward than the outer end in the fixed posture.

【0046】前記施肥装置は、走行に伴い植付条の横側
に施肥用の溝を形成するとともにその溝への肥料供給口
となる作溝器33を苗植付装置2に装着し、自走本機1
に、左右方向に長尺な施肥ホッパー34を前記運転座席
6の後部に位置する状態で装着し、この施肥ホッパー3
4内の肥料を定量繰り出しする繰り出し装置35と繰り
出された肥料をホース36を介して前記作溝器33に圧
送するブロワ37を設けて構成されている。そして、前
記施肥ホッパー34のうち前記運転座席6に対応する中
央部分を後方に凹入させて、運転座席6と施肥ホッパー
34とのあいだに前記作業用のステップ11間で行き来
するための通路38を形成してある。ステップ11の外
周には、図3に示すように、手すり43が、予備苗のせ
台12の左右外端とがほぼ同一左右位置に位置するよう
に配置されている。
In the fertilizer application apparatus, a groove for fertilization is formed on the lateral side of the planting streak as the vehicle travels, and a groove producing device 33 serving as a fertilizer supply port for the groove is mounted on the seedling planting apparatus 2. Running machine 1
A fertilizer hopper 34 long in the left-right direction is mounted on the rear of the driver's seat 6 so that the fertilizer hopper 3
4 is provided with a feeding device 35 for feeding out the fertilizer in a fixed amount, and a blower 37 for feeding the fed-out fertilizer to the groove forming device 33 via a hose 36. Then, a central portion of the fertilizer hopper 34 corresponding to the driver's seat 6 is recessed rearward, and a passage 38 for moving between the driver's seat 6 and the fertilizer hopper 34 between the work steps 11 is provided. Is formed. As shown in FIG. 3, a handrail 43 is disposed on the outer periphery of the step 11 so that the left and right outer ends of the spare seedling rest 12 are located at substantially the same left and right positions.

【0047】前記作業用のステップ11の下方には、燃
料タンク39が配置されており、図14に示すように、
ステップ11のうちこの燃料タンク39の給油口39a
に対応する部分は開閉自在な蓋40に構成されている。
前記蓋40を倒伏閉塞姿勢と起立開放姿勢とに維持する
手段は、図15の(イ)(ロ)にも示すように、蓋40
で開閉される開口の対向辺に倒伏閉塞姿勢にある蓋40
を載置支持するためのフランジ41を形成し、蓋40
に、倒伏閉塞姿勢にあるときの下辺で前記フランジ41
に安定載置保持される一方、起立開放姿勢にあるときの
下辺で前記フランジ41に安定載置保持される一対の板
部40aを形成し、蓋40の姿勢変更用の支軸40bを
下方に引っ張って、蓋40が倒伏閉塞姿勢にあるときは
蓋40の板部40aをフランジ41に押し付けて蓋40
を倒伏閉塞姿勢に付勢する一方、蓋40が起立開放姿勢
にあるときは板部40aをフランジ41に押し付けて蓋
40を起立開放姿勢に付勢するバネ42を設けて構成さ
れている。なお、ステップ11に形成の支軸支持用の孔
43は、蓋40の揺動による姿勢切り換えを許容する上
下方向の長孔である。
A fuel tank 39 is disposed below the work step 11, and as shown in FIG.
In step 11, the fuel supply port 39a of the fuel tank 39
The portion corresponding to is configured with a lid 40 that can be freely opened and closed.
The means for maintaining the lid 40 in the lying-closed posture and the upright-opening posture is provided by the lid 40 as shown in FIGS.
Lid 40 in the closed position on the side opposite to the opening that is opened and closed
A flange 41 for mounting and supporting the
The flange 41 is located at the lower side in
A pair of plate portions 40a that are stably mounted and held on the flange 41 at the lower side when in the upright open posture while being stably held are formed, and the support shaft 40b for changing the posture of the lid 40 is lowered. When the lid 40 is in the lying-down closed position, the plate 40a of the lid 40 is pressed against the flange 41 to pull the lid 40 down.
When the lid 40 is in the upright open position, the spring 42 is provided to press the plate portion 40a against the flange 41 to urge the lid 40 to the upright open position. The support shaft supporting hole 43 formed in step 11 is a vertically long hole that allows the posture to be switched by swinging the lid 40.

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

【図1】田植機の側面図Fig. 1 Side view of rice transplanter

【図2】田植機の平面図FIG. 2 is a plan view of a rice transplanter.

【図3】分離苗のせ台を退避姿勢にさせた状態の平面図FIG. 3 is a plan view showing a state where a stand for separating seedlings is in a retracted position;

【図4】予備苗のせ部の平面図FIG. 4 is a plan view of a reserve seedling placement part.

【図5】予備苗のせ部の正面図FIG. 5 is a front view of a spare seedling placement part.

【図6】予備苗のせ部の側面図FIG. 6 is a side view of a spare seedling placing part.

【図7】苗のせ台の斜視図FIG. 7 is a perspective view of a seedling mounting table.

【図8】予備苗のせ部の拡大平面図FIG. 8 is an enlarged plan view of a reserve seedling placement part.

【図9】予備苗のせ部要部の拡大側面図FIG. 9 is an enlarged side view of a main part of a spare seedling placing part.

【図10】予備苗のせ台の姿勢切り換え状態を示す予備
苗のせ部要部の拡大正面図
FIG. 10 is an enlarged front view of a main part of a spare seedling placing part showing a state of switching a posture of the spare seedling placing stand.

【図11】回転操作具の動作を示す平面図FIG. 11 is a plan view showing the operation of the rotary operation tool.

【図12】回転操作具の平面図FIG. 12 is a plan view of a rotary operation tool.

【図13】図11におけるA−A線断面図FIG. 13 is a sectional view taken along line AA in FIG. 11;

【図14】ステップ要部の斜視図FIG. 14 is a perspective view of a main part of a step.

【図15】蓋の開閉動作を示す断面図FIG. 15 is a sectional view showing the opening and closing operation of the lid.

【符号の説明】[Explanation of symbols]

5 原動部 6 運転座席 1 自走本機 2 苗植付装置 12 予備苗のせ台 13 予備苗のせ部 y 縦向き軸心 24 回転操作具 14 支柱 18 支点ピン 21 操作ボルト 34 施肥ホッパー 11 作業ステップ 38 通路 39 燃料タンク 39a 給油口 40 蓋 30 苗のせ台 30a 主苗のせ台部 30b 分離苗のせ台部 Reference Signs List 5 Drive unit 6 Driver's seat 1 Self-propelled main unit 2 Seedling plant 12 Spare seedling rest 13 Spare seedling rest y Vertical shaft center 24 Rotating operation tool 14 Support post 18 Support pin 21 Operation bolt 34 Fertilizer hopper 11 Work step 38 Passage 39 Fuel tank 39a Filler port 40 Lid 30 Seedling rest 30a Main seedling rest 30b Separated seedling rest

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 FI テーマコート゛(参考) B60K 15/063 B62D 49/00 K B62D 49/00 Q C B60K 15/02 B (72)発明者 網代 成良 大阪府堺市石津北町64番地 株式会社クボ タ堺製造所内 (72)発明者 山下 眞 大阪府堺市石津北町64番地 株式会社クボ タ堺製造所内 (72)発明者 松木 直樹 大阪府堺市石津北町64番地 株式会社クボ タ堺製造所内 (72)発明者 中川 善清 大阪府堺市石津北町64番地 株式会社クボ タ堺製造所内 Fターム(参考) 2B052 BC05 BC08 BC09 BC16 EA02 2B064 AA05 AA07 BA10 CA02 CA09 CA11 CA27 CA28 3D038 CA15 CB05 CD00 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) B60K 15/063 B62D 49/00 K B62D 49/00 QC B60K 15/02 B (72) Inventor Narumi Ajiro 64, Ishizukita-cho, Sakai City, Osaka Prefecture (72) Inside the Kubota Sakai Works, Ltd. (72) Inventor Makoto Yamashita 64, Ishizukitamachi, Sakai City, Osaka Prefecture (72) Inventor, Naoki Matsuki Naoki Matsuki, Ishizukitamachi, Sakai City, Osaka Prefecture 64 Kubota Sakai Works, Ltd. (72) Yoshiyoshi Nakagawa 64, Ishizukita-cho, Sakai City, Osaka F-term (reference) 2B052 BC05 BC08 BC09 BC16 EA02 2B064 AA05 AA07 BA10 CA02 CA09 CA11 CA27 CA28 3D038 CA15 CB05 CD00

Claims (5)

【特許請求の範囲】[Claims] 【請求項1】 前部に原動部を搭載するとともに後部に
運転座席を搭載した乗用型の自走本機の後部に苗植付装
置を連結してある田植機であって、前記原動部の左右両
側箇所それぞれに、上下複数段の予備苗のせ台を備えた
予備苗のせ部を縦向き軸心周りに回転自在に配置し、こ
れら予備苗のせ部を回転操作するための回転操作具とし
て、通常は予備苗のせ部を固定するロック姿勢にある一
方、回転のための初期操作でロックを解除する姿勢に切
り換わるものを設けてある田植機。
1. A rice transplanter having a driving unit mounted on a front part and a seedling planting device connected to a rear part of a riding type self-propelled main unit having a driving seat on a rear part, wherein On each of the left and right sides, the upper and lower portions of the spare seedling rest portion provided with a plurality of stages of spare seedling rest are arranged rotatably around the vertical axis, as a rotating operation tool for rotating these spare seedling rest portions, A rice transplanter that is normally in a locked position to fix the seedling rest, but is provided with a switch to a position to release the lock during the initial operation for rotation.
【請求項2】 前部に原動部を搭載するとともに後部に
運転座席を搭載した乗用型の自走本機の後部に苗植付装
置を連結してある田植機であって、前記原動部の左右両
側箇所それぞれに、上下複数段の予備苗のせ台を支柱に
倒伏した苗のせ姿勢と起立した格納姿勢とに揺動切り換
え自在に支点ピンを介して取り付けた予備苗のせ部を設
け、前記苗のせ台を格納姿勢に固定する操作ボルトを緩
めた状態では支点ピンが抜けないように支点ピンと操作
ボルトとの長さを設定してある田植機。
2. A rice transplanter having a seedling planting device connected to a rear part of a riding type self-propelled machine having a driving part mounted at a front part and a driver seat at a rear part, wherein At each of the left and right sides, a reserve seedling mounting portion is provided via a fulcrum pin so as to be swingably switched between a seedling mounting position in which a plurality of upper and lower reserve seedling mounting stages are laid down on a column and a standing storage position, and the seedling is provided. A rice transplanter in which the length of the fulcrum pin and the operation bolt is set so that the fulcrum pin does not come off when the operation bolt that fixes the mounting table in the storage position is loosened.
【請求項3】 前部に原動部を搭載するとともに後部に
運転座席を搭載した乗用型の自走本機の後部に苗植付装
置を連結してある田植機であって、前記運転座席の後部
に左右方向に長尺な施肥ホッパーを配置し、この施肥ホ
ッパーの前面のうち運転座席に対応する左右中央部分を
後方に凹入させて、運転座席と施肥ホッパーとのあいだ
に運転座席の左右外側に配置する作業ステップ間で行き
来するための通路を形成してある田植機。
3. A rice transplanter having a driving unit mounted at a front portion and a driving seat mounted at a rear portion, and a seedling planting device connected to a rear portion of a riding type self-propelled main unit, wherein the planting device is mounted on the driving seat. A long fertilizer hopper is arranged in the left and right direction at the rear, and the left and right central part corresponding to the driver's seat on the front of this fertilizer hopper is recessed backward, so that the left and right of the driver's seat between the driver's seat and the fertilizer hopper A rice transplanter that forms a passage for moving between work steps arranged outside.
【請求項4】 前部に原動部を搭載するとともに後部に
運転座席を搭載した乗用型の自走本機の後部に苗植付装
置を連結してある田植機であって、前記運転座席の左右
両側に後部に行くための左右幅広のステップを設け、こ
れらステップの下方に燃料タンクを配置し、前記ステッ
プのうちこの燃料タンクの給油口に対応する部分を開閉
自在な蓋に構成してある田植機。
4. A rice transplanter having a driving unit mounted at the front and a driving seat mounted at the rear, and a seedling planting device connected to the rear of the riding type self-propelled main unit. Left and right wide steps are provided on both left and right sides to go to the rear, a fuel tank is arranged below these steps, and a part corresponding to a fuel supply port of the fuel tank in the steps is configured as a lid that can be opened and closed. Rice transplanter.
【請求項5】 前部に原動部を搭載するとともに後部に
運転座席を搭載した乗用型の自走本機の後部に苗植付装
置を連結してある田植機であって、前記苗植付装置の複
数条分の苗を収納する苗のせ台を、主苗のせ台部とこの
主苗のせ台部から分離可能な分離苗のせ台部とから構成
し、その分離苗のせ台部を前記主苗のせ台部の横側方に
連接される作用姿勢と主苗のせ台部の上方に重なる退避
姿勢とに切り換え自在に構成し、前記原動部の左右両側
箇所それぞれに、上下複数段の予備苗のせ台を左右外側
に突出する倒伏作用姿勢と起立した格納姿勢とに揺動切
り換え自在に支柱に装着させた予備苗のせ部を、前記格
納姿勢に切り換えた予備苗のせ台が分離苗のせ台部を退
避姿勢に切り換えた状態の苗植付装置の左右外端とほぼ
左右同一位置に位置する状態に設置してある田植機。
5. A rice transplanter having a driving unit mounted at the front and a driver's seat mounted at the rear, and a seedling planting device connected to the rear of the riding type self-propelled machine. A seedling rest for accommodating a plurality of seedlings of the apparatus is constituted of a main seedling rest and a separated seedling rest which can be separated from the main seedling rest. It is configured to be freely switchable between a working posture connected to the lateral side of the seedling rest portion and a retracting position overlapping above the main seedling rest portion. The spare seedling rest portion, which is mounted on the column so as to be swingably switchable between a falling action posture in which the mounting stand protrudes to the left and right outside and a standing storage posture, and a spare seedling rest switched to the storage posture, is a separated seedling rest base portion. At the same position as the left and right outer ends of the seedling planter with the switch to the evacuation position Rice transplanter installed in a state where it does.
JP2000292339A 2000-09-26 2000-09-26 Rice transplanter Expired - Fee Related JP3490055B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000292339A JP3490055B2 (en) 2000-09-26 2000-09-26 Rice transplanter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000292339A JP3490055B2 (en) 2000-09-26 2000-09-26 Rice transplanter

Publications (2)

Publication Number Publication Date
JP2002095318A true JP2002095318A (en) 2002-04-02
JP3490055B2 JP3490055B2 (en) 2004-01-26

Family

ID=18775295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000292339A Expired - Fee Related JP3490055B2 (en) 2000-09-26 2000-09-26 Rice transplanter

Country Status (1)

Country Link
JP (1) JP3490055B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007020428A (en) * 2005-07-13 2007-02-01 Mitsubishi Agricult Mach Co Ltd Transplanter
JP2007236242A (en) * 2006-03-07 2007-09-20 Yanmar Co Ltd Rice transplanter
JP2012085578A (en) * 2010-10-20 2012-05-10 Iseki & Co Ltd Working machine
JP2013005749A (en) * 2011-06-23 2013-01-10 Kubota Corp Riding rice plant machine
JP2014057556A (en) * 2012-09-19 2014-04-03 Kubota Corp Sulky rice transplanter
WO2018040148A1 (en) * 2016-08-29 2018-03-08 江苏大学 Seedling separating device based on rack and pinion transmission
JP2020089287A (en) * 2018-12-04 2020-06-11 井関農機株式会社 Seedling transplanter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6398310A (en) * 1986-10-14 1988-04-28 三菱農機株式会社 Auxiliary seedling stand in seedling planter
JPH0837844A (en) * 1994-08-02 1996-02-13 Kubota Corp Sulky rice transplanter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6398310A (en) * 1986-10-14 1988-04-28 三菱農機株式会社 Auxiliary seedling stand in seedling planter
JPH0837844A (en) * 1994-08-02 1996-02-13 Kubota Corp Sulky rice transplanter

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007020428A (en) * 2005-07-13 2007-02-01 Mitsubishi Agricult Mach Co Ltd Transplanter
JP4512527B2 (en) * 2005-07-13 2010-07-28 三菱農機株式会社 Transplanter
JP2007236242A (en) * 2006-03-07 2007-09-20 Yanmar Co Ltd Rice transplanter
JP2012085578A (en) * 2010-10-20 2012-05-10 Iseki & Co Ltd Working machine
JP2013005749A (en) * 2011-06-23 2013-01-10 Kubota Corp Riding rice plant machine
JP2014057556A (en) * 2012-09-19 2014-04-03 Kubota Corp Sulky rice transplanter
WO2018040148A1 (en) * 2016-08-29 2018-03-08 江苏大学 Seedling separating device based on rack and pinion transmission
US10368479B2 (en) 2016-08-29 2019-08-06 Jiangsu University Seedling separating device based on a gear-rack drive
JP2020089287A (en) * 2018-12-04 2020-06-11 井関農機株式会社 Seedling transplanter
JP7011225B2 (en) 2018-12-04 2022-01-26 井関農機株式会社 Seedling transplanter

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