JPH1146532A - Rice transplanter - Google Patents
Rice transplanterInfo
- Publication number
- JPH1146532A JPH1146532A JP20561197A JP20561197A JPH1146532A JP H1146532 A JPH1146532 A JP H1146532A JP 20561197 A JP20561197 A JP 20561197A JP 20561197 A JP20561197 A JP 20561197A JP H1146532 A JPH1146532 A JP H1146532A
- Authority
- JP
- Japan
- Prior art keywords
- seedling
- width
- rice transplanter
- planting device
- spare
- 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
Links
Landscapes
- Transplanting Machines (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、従来よりも狭い収
納スペースで済むとか、より狭い路地を通過可能になる
等、田植機の全幅を縮小可能に構成させる技術に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique for reducing the entire width of a rice transplanter, for example, by requiring a smaller storage space than in the prior art or allowing a narrower alley to pass.
【０００２】[0002]
【従来の技術】例えば、特開平８‐２５６５４３号公報
に示された田植機のように、苗載台の左右両端の１条分
を取外して上に載せることにより、トラック荷台への搭
載時における全幅を縮小できるようにする技術が知られ
ている。2. Description of the Related Art For example, as in a rice transplanter disclosed in Japanese Patent Application Laid-Open No. 8-256543, by removing one row of both right and left ends of a seedling mounting table and mounting the same on a truck bed, Techniques are known that allow the overall width to be reduced.
【０００３】[0003]
【発明が解決しようとする課題】上記従来技術では、苗
植付装置の横幅を、８条用の幅からほぼ６条用の幅に縮
小することが可能となるものであるが、例えば、その状
態で移動走行する場合を考えると、多少問題がある。す
なわち、全幅が大きく縮小されるので、従来では走行で
きなかった狭い場所を走行できるようになるのではある
が、相当に狭い場所でも通過できるように思え、つい無
理をして通過不能な狭い箇所を通れると見越して突っ込
み、苗載台端部や接地フロート端部を引っ掛けて損傷さ
せる可能性がある。In the above prior art, the lateral width of the seedling planting apparatus can be reduced from the width of eight rows to the width of almost six rows. Considering the case of traveling while traveling, there are some problems. In other words, since the overall width is greatly reduced, it is possible to travel in a narrow place where it was not possible to travel in the past, but it seems that it can pass even in a fairly narrow place, and it is difficult to pass it If it passes, it may rush in anticipation and may catch and damage the end of the seedling table and the end of the ground float.
【０００４】そこで、本発明の目的は、苗植付装置の幅
を縮小できるようにして移動走行し易くしながらも、そ
のこと故に無理して苗植付装置を損傷させることのない
ようにする点にある。Accordingly, an object of the present invention is to reduce the width of the seedling planting device so that it can be easily moved and run, but also to prevent the seedling planting device from being forcibly damaged. On the point.
【０００５】[0005]
〔構成〕第１発明は、機体後部に苗植付装置を連結する
とともに、苗載台の前方に配置された予備苗台を備え、
苗植付装置の横幅を、予備苗台部分の機体全幅以下とな
るように抑える幅狭状態と、苗載台の全ての条が植付作
動可能となる通常状態とに切換え可能に構成してあるこ
とを特徴とする。[Structure] The first invention connects a seedling planting device to the rear of the fuselage, and includes a spare seedling stand disposed in front of the seedling mounting table.
The width of the seedling planting device is configured to be switchable between a narrow state where the width of the seedling plant is less than or equal to the full body width of the spare seedling stand portion, and a normal state where all the strips of the seedling mounting stand can be planted. There is a feature.
【０００６】第２発明は、第１発明において、予備苗台
を、その部分の機体全幅が縮小される方向に収納可能に
構成するとともに、苗載台の端の１条分を取外し可能に
構成し、１条分取外された状態の苗載台の全幅が、収納
された状態の予備苗台部分の機体全幅よりも小となるよ
うに構成してあることを特徴とする。According to a second aspect of the present invention, in the first aspect, the spare seedling stand can be stored in a direction in which the entire body width of the portion is reduced, and one end of the seedling stand can be removed. Further, the present invention is characterized in that the entire width of the seedling mounting table in a state where the single seedling has been removed is smaller than the entire body width of the spare seedling mounting section in the stored state.
【０００７】第３発明は、第２発明において、予備苗台
を、機体前部のボンネットの左右両脇夫々に配備すると
ともに、これら両予備苗台のうちのいずれか一方を収納
可能に構成してあることを特徴とする。According to a third aspect of the present invention, in the second aspect, the spare seedling stands are provided on both the left and right sides of the hood at the front of the fuselage, and one of the two spare seedling stands can be stored. It is characterized by having.
【０００８】第３発明は、第１〜第３発明において、幅
狭状態における苗植付装置の左右外端近くの位置に方向
指示器を配置してあることを特徴とする。A third invention is characterized in that, in the first to third inventions, a direction indicator is arranged at a position near the left and right outer ends of the seedling plant in a narrow state.
【０００９】〔作用〕請求項１の構成によれば、（イ）
苗植付装置を通常状態から幅狭状態に切換えることによ
り、移動走行時に従来よりも狭い箇所を通過できるよう
になる利点を得ることができるのである。そして、その
幅狭状態にある苗植付装置の横幅は、予備苗台部分の機
体全幅と同じかそれよりも狭いものに構成されているか
ら、予備苗台部分が通過すれば苗植付装置も必ず通過で
きることになるとともに、無理して狭過ぎる箇所を走行
すると、予備苗台部分が接触することによって通過不能
であることに気づき、苗植付装置まで及ばないようにな
る。つまり、従来よりも狭い箇所を走行できるようにな
る利点を得ながら、無理をして複雑な機構の多い苗植付
装置を損傷させるおそれが解消されるようになるのであ
る。[Operation] According to the configuration of claim 1, (A)
By switching the seedling planting apparatus from the normal state to the narrow state, it is possible to obtain an advantage that it is possible to pass through a narrower area than before in traveling. The lateral width of the seedling planting device in the narrow state is configured to be equal to or smaller than the entire body width of the spare seedling stand portion. When traveling in a place that is too narrow forcibly, it is noticed that it is impossible to pass due to the contact of the spare seedling stand portion, and does not reach the seedling planting device. In other words, the advantage of being able to travel in a narrower place than before is eliminated, and the possibility of damaging the seedling planting apparatus having many complicated mechanisms is eliminated.
【００１０】請求項２の構成によれば、予備苗台を収納
できるようにしてその部分での機体全幅も狭められるよ
うにしてあるから、より狭い場所が走行できて狭路通過
性能を向上しながら上記（イ）の作用が得られるように
なる。According to the second aspect of the present invention, since the spare seedling stand can be stored and the entire width of the body at that portion can be narrowed, it is possible to travel in a narrower place and to improve narrow road passage performance. However, the above-mentioned effect (a) can be obtained.
【００１１】請求項３の構成によれば、ボンネットの左
右両脇に配備される予備苗台のうちの一方のみ収納させ
るのであり、他方は固定のもので良いから、両方とも収
納構造にするよりも構造簡単である。According to the third aspect of the present invention, only one of the spare seedling stands arranged on the left and right sides of the bonnet is housed, and the other can be fixed. Also the structure is simple.
【００１２】請求項４の構成によれば、幅狭状態におけ
る苗植付装置の左右外端近くの位置に方向指示器を配置
してあるから、幅狭状態での移動走行を公道で行う際に
有効なものとなる。According to the fourth aspect of the present invention, since the direction indicators are arranged at positions near the left and right outer ends of the seedling plant in the narrow state, when traveling in a narrow state on a public road. Will be effective.
【００１３】〔効果〕請求項１〜４のいずれに記載の田
植機でも、（ロ）幅の縮小された苗植付装置を予備苗台
部分の機体全幅以下に抑えることにより、機体通過の可
否の判断箇所が従来の苗植付装置から予備苗台部分に移
行し、苗植付装置の損傷おそれなく狭路通過性能が向上
するようになった。[Effect] In the rice transplanter according to any one of the first to fourth aspects, (b) by controlling the seedling planting apparatus having the reduced width to be equal to or less than the full width of the spare seedling stand portion, it is possible to pass the machine. Has been shifted from the conventional seedling planting device to the spare seedling stand portion, and the narrow passage performance has been improved without fear of damaging the seedling planting device.
【００１４】請求項２に記載の田植機では、予備苗台の
収納構造により、（ハ）上記（ロ）の効果を強化できて
狭路通過性能をより向上し得るものにできた。In the rice transplanter according to the second aspect of the present invention, (c) the effect of the above (b) can be strengthened by the storage structure of the spare seedling stand, and the narrow passage performance can be further improved.
【００１５】請求項３に記載の田植機では、比較的構造
簡単にしながら前記（ハ）の効果が得られる利点があ
る。The rice transplanter according to the third aspect has the advantage that the effect (c) can be obtained while the structure is relatively simple.
【００１６】請求項４に記載の田植機では、幅狭状態の
ときには必ず方向指示器が機体の最外端付近にあり、方
向指示器の付け換え操作無く公道を含めた移動走行に適
した状態が得られる利点がある。In the rice transplanter according to the fourth aspect, the direction indicator is always located near the outermost end of the machine body when the width is narrow, so that the direction indicator is not required to be replaced and suitable for traveling on public roads. Is obtained.
【００１７】[0017]
−第１実施形態− 図１に施肥装置付きの５条用田植機が示され、１は操向
前輪、２は駆動後輪、３はエンジン、４はボンネット、
５は前部ミッション、６は運転部、７は予備苗台、８は
施肥装置、９は苗植付装置、１０は昇降リンク機構、１
１は苗載台、Ａは機体である。-1st Embodiment-Fig. 1 shows a 5-row rice transplanter with a fertilizer application device, 1 is a front steering wheel, 2 is a driving rear wheel, 3 is an engine, 4 is a bonnet,
5 is a front mission, 6 is an operation unit, 7 is a spare seedling stand, 8 is a fertilizer device, 9 is a seedling planting device, 10 is a lifting link mechanism, 1
1 is a seedling mounting table, and A is an airframe.
【００１８】この田植機では、苗植付装置９の横幅を、
予備苗台７部分の機体全幅以下となるように抑える幅狭
状態と、苗載台１１の全ての条が植付作動可能となる通
常状態とに切換え可能に構成してある。すなわち、図２
に示すように、苗載台１１の摺動レール１２の左右端部
レール１２ａ，１２ａを支点Ｐで折り畳み可能に構成す
るとともに、左右の摺動レールガード１３，１３を支点
Ｘで機体左右方向で内側に格納揺動可能に構成してあ
る。In this rice transplanter, the width of the seedling planting device 9 is
The spare seedling stand 7 is configured to be switchable between a narrow state where the width of the body is less than or equal to the entire body width and a normal state where all the strips of the seedling stand 11 can be planted. That is, FIG.
As shown in the figure, the left and right end rails 12a, 12a of the sliding rail 12 of the seedling mounting table 11 are configured to be foldable at a fulcrum P, and the left and right sliding rail guards 13, 13 are supported at a fulcrum X in the lateral direction of the machine. It is configured so that it can be stored and swung inside.
【００１９】植付作業走行する場合には、図２（イ）に
示すように、左右の端部レール１２ａ，１２ａを突出さ
せるとともに、摺動レールガード１３，１３を引っ張り
出してガード作用状態とすることにより、苗載台１１の
５条全てが植付作動可能となる通常状態が現出される。
そして、図２（ロ）に示すように、左右の端部レール１
２ａ，１２ａを折り曲げるとともに、摺動レールガード
１３，１３を揺動して格納することにより左右の予備苗
台７，７部分の機体Ａの全幅、すなわち左右の予備苗台
７，７の端どうしの幅Ｌ１よりも、苗植付装置９の横
幅、すなわち、苗載台１１の横幅Ｌ２が狭くなる幅狭状
態が現出されるのである。尚、予備苗台７，７の端どう
しの幅Ｌ１は１７００ｍｍ未満の値に設定されている。When the planting work is performed, as shown in FIG. 2A, the left and right end rails 12a, 12a are protruded, and the sliding rail guards 13, 13 are pulled out to bring about the guard action state. By doing so, a normal state in which all the five rows of the seedling mounting table 11 can be planted is brought out.
Then, as shown in FIG.
2a and 12a are bent, and the sliding rail guards 13 and 13 are swung and retracted, so that the entire width of the body A of the left and right spare seedling stands 7 and 7, that is, the ends of the left and right spare seedling stands 7 and 7 are joined. Thus, a narrow state in which the lateral width of the seedling planting device 9, that is, the lateral width L2 of the seedling mounting base 11 becomes narrower than the width L1 of FIG. The width L1 between the ends of the spare seedling stands 7, 7 is set to a value less than 1700 mm.
【００２０】図２（ロ）における苗載台１１の左右方向
の最外端には、ウィンカーランプ等の方向指示器１４，
１４が備えてあり、それら方向指示器１４，１４部分が
苗植付装置９としての全幅となっている。尚、図３
（イ），（ロ）に示すように、端部レール１２ａは、バ
ックル等のロック装置ｒで通常状態に維持可能であり、
摺動レールガード１３は、ボルト１５の緊緩操作によっ
て両状態に維持可能である。At the outermost end of the seedling table 11 in the left-right direction in FIG.
The direction indicators 14 and 14 have the entire width of the seedling planting device 9. FIG.
As shown in (a) and (b), the end rail 12a can be maintained in a normal state by a lock device r such as a buckle.
The sliding rail guard 13 can be maintained in both states by the tightening operation of the bolt 15.
【００２１】−第２実施形態− 図４に施肥装置付きの６条用田植機が示され、１は操向
前輪、２は駆動後輪、３はエンジン、４はボンネット、
５は前部ミッション、６は運転部、７は予備苗台、８は
施肥装置、９は苗植付装置、１０は昇降リンク機構、１
１は苗載台、Ａは機体である。この田植機では、予備苗
台７が、その部分の機体全幅が縮小される方向に収納可
能に構成されている。Second Embodiment FIG. 4 shows a six-row rice transplanter with a fertilizer application device, wherein 1 is a front steering wheel, 2 is a driving rear wheel, 3 is an engine, 4 is a bonnet,
5 is a front mission, 6 is an operation unit, 7 is a spare seedling stand, 8 is a fertilizer device, 9 is a seedling planting device, 10 is a lifting link mechanism, 1
1 is a seedling mounting table, and A is an airframe. In this rice transplanter, the spare seedling stand 7 is configured to be able to be stored in a direction in which the entire body width of that portion is reduced.
【００２２】すなわち、図６に示すように、予備苗台７
を、機体Ａに固定される支柱１６に前後方向の支点Ｙで
揺動可能に各受け台１７を枢支するとともに、連結部材
２４で各受け台１７を連動連結して構成してある。従っ
て、ボルト１７ａの操作により、図６（イ）に示す通常
状態から各受け台１７を上昇揺動させて折り畳むことに
より、図６（ロ）に示す収納状態にすることができ、そ
の分機体Ａの全幅を縮小できている。That is, as shown in FIG.
Are pivotally supported on a support 16 fixed to the body A at a fulcrum Y in the front-rear direction, and the respective supports 17 are interlocked and connected by a connecting member 24. Therefore, by operating the bolts 17a, the respective receiving bases 17 are raised and swung from the normal state shown in FIG. 6A to be folded, whereby the storage state shown in FIG. 6B can be obtained. The entire width of A can be reduced.
【００２３】そして、苗載台１１の端の１条分を取外し
可能に構成し、１条分取外された状態の苗載台１１の全
幅が、収納された状態の予備苗台部分の機体Ａの全幅よ
りも小となるように構成してある。この端１条分の苗載
せ部１１ａの着脱構造及び苗載台１１の上に置いておく
構造は、前述した特開平８‐２５６５４３号公報等にお
ける公知技術に付き、概略説明に止める。[0023] Then, one end of the seedling table 11 is configured to be detachable, and the entire width of the seedling table 11 in a state where one section has been removed is the body of the spare seedling table portion in the housed state. A is configured to be smaller than the entire width of A. The structure for attaching and detaching the seedling mounting portion 11a for one end and the structure for placing the seedling mounting portion 11 on the seedling mounting table 11 will be briefly described according to a known technique in the above-mentioned Japanese Patent Application Laid-Open No. 8-256543.
【００２４】図５（イ）に示すように、苗載台１１の６
条全てが植付作動可能な通常状態から、苗載台１１を左
側に横移動させて止め、右から３番目の苗載せ部１１ｂ
が丁度機体Ａの左右中心Ｃに位置する状態で左端の苗載
せ部１１ａを取外して、５条分の苗載台１１の左端に重
ね置きする（図４参照）。すると、図５（ロ）に示すよ
うに、左右方向にスライド移動する構造の左右の摺動レ
ールガード１８，１８を内側にスライド移動するととも
に、左右の端部レール１２ｂ，１２ｂを折り曲げること
により、苗植付装置９としての全幅を図２に示す５条用
のものと同じ幅に縮小することができる。As shown in FIG.
From the normal state in which all the lines can be planted, the seedling mounting table 11 is moved to the left side and stopped, and the third seedling mounting section 11b from the right is stopped.
Is located exactly at the center C of the left and right sides of the machine body A, the left end seedling mounting portion 11a is removed, and the seedling mounting portion 11 for five rows is placed on the left end of the seedling mounting base 11 (see FIG. 4). Then, as shown in FIG. 5 (b), the left and right sliding rail guards 18, 18 having the structure of sliding in the left and right direction are slid inward, and the left and right end rails 12b, 12b are bent. The entire width of the seedling planting device 9 can be reduced to the same width as that of the five-row plant shown in FIG.
【００２５】図７に示すように、左及び右の摺動レール
ガード１８，１８は、ボルト操作によってほぼ１条分の
苗載せ部に相当する量でスライド収納可能であるととも
に、左右の端部レール１２ｂ，１２ｂも、バックルｒの
操作によってほぼ１条分の苗載せ部に相当する量の折り
畳み幅を有しており、図５（ロ）に示す幅狭状態では、
縮小された苗載台１１の左右幅は、機体中心Ｃに対して
左右対称寸法になっている。その幅狭状態では、苗植付
装置９の全幅は苗載台１１の幅（＝左右の接地フロート
２１，２１の幅）であり、その幅Ｌ４は、折り畳まれた
予備苗台７，７の全幅Ｌ３（例：１６００ｍｍ）と同じ
か、或いは極僅かに狭い値に設定されている。As shown in FIG. 7, the left and right sliding rail guards 18, 18 can be slidably accommodated by bolts in an amount corresponding to approximately one seedling placing portion, and the right and left end portions are provided. The rails 12b, 12b also have a folding width of an amount corresponding to approximately one row of seedling mounting portions by the operation of the buckle r, and in the narrow state shown in FIG.
The right and left widths of the reduced seedling mounting table 11 are bilaterally symmetrical with respect to the body center C. In the narrow state, the entire width of the seedling planting device 9 is the width of the seedling mounting table 11 (= the width of the left and right ground floats 21 and 21), and the width L4 is the width of the folded preliminary seedling stands 7 and 7. It is set to the same value as the total width L3 (eg, 1600 mm) or to a value slightly narrower.
【００２６】従って、植付作業走行時には、図５（イ）
に示す通常状態とし、移動走行時には左右の予備苗台
７，７を折り畳み、かつ、苗植付装置９を５条分の幅に
縮小することにより、図５（ロ）に示すように、苗植付
装置９の全幅は縮小された苗載台１１の全幅となり、そ
の全幅Ｌ４（例：１６００ｍｍ）を、折り畳まれて縮小
された左右の予備苗台７，７の端どうしの幅Ｌ３以下に
抑えることができるのである。尚、幅Ｌ３の値は、１７
００ｍｍ未満に抑えるようにしてある。Therefore, when the planting work is running, the operation shown in FIG.
As shown in FIG. 5 (b), the left and right spare seedling stands 7, 7 are folded during traveling and the seedling planting device 9 is reduced to a width of five rows. The entire width of the planting device 9 is the entire width of the reduced seedling platform 11, and the entire width L4 (eg, 1600 mm) is reduced to be equal to or less than the width L3 between the ends of the left and right spare preliminary nurseries 7, 7 that have been folded and reduced. It can be suppressed. The value of the width L3 is 17
It is controlled to be less than 00 mm.
【００２７】−第３実施形態− 図８に、左側の予備苗台７が縦軸心Ｚで旋回収納可能に
構成された施肥装置付きの６条用田植機が示されてい
る。すなわち、図９に示すように、各受け台１９を支持
する支柱２０を軸心Ｚで回動可能に機体Ａに支承されて
おり、図９（イ）に示す外側に張り出た作用姿勢と、そ
こから約１８０度回動して図９（ロ）に示すように受け
台１９が機体内方に入り込んだ収納姿勢とに切換え自在
である。Third Embodiment FIG. 8 shows a six-row rice transplanter equipped with a fertilizer device in which the spare seedling stand 7 on the left side can be swiveled and stored about the vertical axis Z. That is, as shown in FIG. 9, a column 20 that supports each cradle 19 is supported by the fuselage A so as to be rotatable about the axis Z, and an action posture that protrudes outward as shown in FIG. 9B, it can be freely switched to a storage position in which the cradle 19 enters the inside of the machine as shown in FIG. 9B.
【００２８】図８，図９に示すように、苗載台１１は、
左端の１条分の苗載せ部１１ａを取外し、５条分の苗載
台１１の左端に重ね置きするのは第２実施形態の場合と
同じであるが、苗載台全体を左に寄せない点で異なる。
左右の摺動レールガード２２，２３はほぼ１条半分の苗
載せ部の幅でもって内側に収納されるとともに、左右の
端部レール１２ｃ，１２ｄはほぼ１条分の苗載せ部の幅
でもって折り畳まれるようになっている。As shown in FIG. 8 and FIG.
It is the same as the case of the second embodiment that the seedling mounting portion 11a for one line at the left end is removed and placed on the left end of the seedling table 11 for five lines, but the whole seedling mounting table is not moved to the left. Different in that.
The left and right sliding rail guards 22 and 23 are housed inside with a width of approximately one and a half seedling mounting portions, and the left and right end rails 12c and 12d have a width of approximately one and one seedling mounting portion. It is designed to be folded.
【００２９】左右の摺動レールガード２２，２３は、苗
載台１の面方向に沿う回動支点Ｑと通常状態における左
右向きの横支点Ｗとを備えた状態で２個のボルト２６，
２７によって苗載台１１に装着されており、左側のもの
で説明すると、図１０に示すように、先ず回動支点Ｑで
９０度前方に回動してから横支点Ｗで１８０度向き変更
することにより（又は、横支点Ｗで１８０度向き変更し
てから回動支点Ｑで９０度回動することにより）、５条
分の苗載台１１の横幅内に収納できるようになってい
る。又、左右の端部レール１２ｃ，１２ｄは、夫々支点
Ｐで機体内方に折り畳み自在である。The left and right sliding rail guards 22 and 23 are provided with two bolts 26 and 23 in a state of having a rotation fulcrum Q along the surface direction of the seedling mounting table 1 and a horizontal fulcrum W in the normal state.
27, it is mounted on the seedling mounting table 11 and is described on the left side. First, as shown in FIG. In this way (or by changing the direction by 180 degrees at the horizontal fulcrum W and then rotating by 90 degrees at the rotation fulcrum Q), it can be stored within the lateral width of the five-row seedling mounting table 11. The left and right end rails 12c and 12d are freely foldable into the body at the fulcrum P.
【００３０】つまり、左側の予備苗台７を旋回して収納
姿勢にし、かつ、左端の苗載せ部１１ａを取り外して苗
載台１１左端の上に載せ付けるとともに、左右の摺動レ
ールガード２２，２３及び左右の端部レール１２ｃ，１
２ｄ夫々を収納すると図９（ロ）に示す幅狭状態にでき
る。その幅狭状態では、苗植付装置９の全幅は、左側の
接地フロート２１の左端と、苗載台１１の右端（＝ウィ
ンカー１４の右端）との間隔Ｌ６となり、左右の予備苗
台７，７部分の機体Ａの全幅Ｌ５よりも狭いものではあ
るが、これら両全幅Ｌ５，Ｌ６は左右均等ではなく、機
体中心Ｃに対して右側部分が長い左右非対称寸法となっ
ている。That is, the left spare seedling stand 7 is turned to the storage position, the left end seedling placing portion 11a is removed and placed on the left end of the seedling placing stand 11, and the left and right sliding rail guards 22, 23 and left and right end rails 12c, 1
When each of the 2d is stored, the width can be reduced as shown in FIG. In the narrow state, the entire width of the seedling planting device 9 is the interval L6 between the left end of the left-side ground float 21 and the right end of the seedling mount 11 (= the right end of the blinker 14). Although the seven portions of the fuselage A are narrower than the full width L5 of the fuselage A, the full widths L5 and L6 are not equal in the right and left directions, and have a right and left asymmetrical dimension in which the right portion with respect to the fuselage center C is long.
【００３１】図９（ロ）に示すように、左予備苗台７の
支柱２０の左端の位置と、左接地フロート２１の左端の
位置とは合致しており、機体Ａとしての全幅は左予備苗
台７（又は左接地フロート２１）と右予備苗台７との間
隔Ｌ５であり、これは、左接地フロート２１の左端と、
苗載台１１の右端との間の間隔である苗植付装置９の全
幅Ｌ６よりも大に設定されている。As shown in FIG. 9B, the position of the left end of the column 20 of the left spare nursery stand 7 and the position of the left end of the left ground float 21 match, and the total width of the body A is the left spare. The distance L5 between the seedling stand 7 (or the left ground contact float 21) and the right spare seedling stand 7 is the left end of the left ground contact float 21,
It is set to be larger than the total width L6 of the seedling planting device 9 which is the distance between the right end of the seedling mounting table 11 and the seedling mounting table 11.
【００３２】〔別実施形態〕予備苗台７を、施肥装置８
に代えて運転席２４の直後に配置した構造の田植機に本
発明を適用しても良い。又、予備苗台７の「収納」と
は、折り畳みや旋回移動の他、取外しや付換え、或いは
スライド等の構造による手段でも良く、要は機体Ａとし
ての全幅を縮小可能となる手段であれば良い。[Another Embodiment] A spare seedling stand 7 is connected to a fertilizer
Instead, the present invention may be applied to a rice transplanter having a structure disposed immediately after the driver's seat 24. In addition, the “storage” of the spare seedling stand 7 may be a means by a structure such as removal, replacement, slide, etc. in addition to folding and swiveling movement. In short, any means capable of reducing the entire width of the body A may be used. Good.
【図１】５条用田植機の側面図FIG. 1 is a side view of a 5-row rice transplanter.
【図２】図１の田植機の通常状態と幅狭状態とを示す平
面図FIG. 2 is a plan view showing the rice transplanter of FIG. 1 in a normal state and a narrow state.
【図３】図１の田植機の苗載台端部の収納処理構造を示
す平面図FIG. 3 is a plan view showing a storage processing structure of an end portion of a seedling table of the rice transplanter of FIG. 1;
【図４】６条用田植機の側面図FIG. 4 is a side view of a six-row rice transplanter.
【図５】図４の田植機の通常状態と幅狭状態とを示す平
面図5 is a plan view showing the rice transplanter of FIG. 4 in a normal state and a narrow state.
【図６】予備苗台の折り畳み構造を示す背面図FIG. 6 is a rear view showing the folding structure of the spare seedling stand;
【図７】図４の田植機の苗載台端部の収納処理構造を示
す平面図FIG. 7 is a plan view showing a storage processing structure of an end portion of a seedling table of the rice transplanter of FIG. 4;
【図８】６条用田植機の側面図FIG. 8 is a side view of a six-row rice transplanter.
【図９】図８の田植機の通常状態と幅狭状態とを示す平
面図9 is a plan view showing the rice transplanter of FIG. 8 in a normal state and a narrow state.
【図１０】図８の田植機の苗載台端部の収納処理構造を
示す平面図FIG. 10 is a plan view showing a storage processing structure of an end portion of a seedling table of the rice transplanter of FIG. 8;
４ ボンネット ７ 予備苗台 ９ 苗植付装置 １１ 苗載台 １４ 方向指示器 4 Bonnet 7 Spare nursery stand 9 Seedling plant 11 Seedling stand 14 Direction indicator
Claims (4)
に、苗載台の前方に配置された予備苗台を備え、前記苗
植付装置の横幅を、前記予備苗台部分の機体全幅以下と
なるように抑える幅狭状態と、苗載台の全ての条が植付
作動可能となる通常状態とに切換え可能に構成してある
田植機。1. A seedling planting device is connected to a rear portion of a machine body, and a spare seedling plant is provided in front of a seedling mounting table. A lateral width of the seedling planting device is equal to or less than a full body width of the spare seedling plant portion. A rice transplanter configured to be switchable between a narrow state in which it is controlled so as to maintain a normal state in which all the rows of the seedling mounting table can be planted.
縮小される方向に収納可能に構成するとともに、前記苗
載台の端の１条分を取外し可能に構成し、１条分取外さ
れた状態の苗載台の全幅が、収納された状態の前記予備
苗台部分の機体全幅よりも小となるように構成してある
請求項１に記載の田植機。2. The spare seedling stand is configured to be able to be stored in a direction in which the entire body width of the part is reduced, and one end of the end of the seedling stand is detachable. 2. The rice transplanter according to claim 1, wherein the whole width of the seedling rest in the detached state is smaller than the entire width of the spare seedling stand in the housed state. 3.
の左右両脇夫々に配備するとともに、これら両予備苗台
のうちのいずれか一方を収納可能に構成してある請求項
２に記載の田植機。3. The spare seedling stand according to claim 2, wherein the spare seedling stand is provided on each of the left and right sides of a hood at a front portion of the fuselage, and one of the spare seedling stands can be stored. Rice transplanter.
両外端近くの位置に方向指示器を配置してある請求項１
〜３のいずれか１項に記載の田植機。4. A direction indicator is disposed at a position near both left and right outer ends of the seedling planting device in the narrow state.
4. The rice transplanter according to any one of items 3 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20561197A JP3391665B2 (en) | 1997-07-31 | 1997-07-31 | Rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20561197A JP3391665B2 (en) | 1997-07-31 | 1997-07-31 | Rice transplanter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1146532A true JPH1146532A (en) | 1999-02-23 |
| JP3391665B2 JP3391665B2 (en) | 2003-03-31 |
Family
ID=16509749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20561197A Expired - Lifetime JP3391665B2 (en) | 1997-07-31 | 1997-07-31 | Rice transplanter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3391665B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008182927A (en) * | 2007-01-29 | 2008-08-14 | Iseki & Co Ltd | Seedling transplanter |
| WO2016192659A1 (en) * | 2015-06-04 | 2016-12-08 | 安徽省锦禾农业装备有限责任公司 | Wide-and-narrow-row rice transplanter and operation method thereof |
-
1997
- 1997-07-31 JP JP20561197A patent/JP3391665B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008182927A (en) * | 2007-01-29 | 2008-08-14 | Iseki & Co Ltd | Seedling transplanter |
| WO2016192659A1 (en) * | 2015-06-04 | 2016-12-08 | 安徽省锦禾农业装备有限责任公司 | Wide-and-narrow-row rice transplanter and operation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3391665B2 (en) | 2003-03-31 |
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