JPS6140092Y2 - - Google Patents
Info
- Publication number
- JPS6140092Y2 JPS6140092Y2 JP6699480U JP6699480U JPS6140092Y2 JP S6140092 Y2 JPS6140092 Y2 JP S6140092Y2 JP 6699480 U JP6699480 U JP 6699480U JP 6699480 U JP6699480 U JP 6699480U JP S6140092 Y2 JPS6140092 Y2 JP S6140092Y2
- Authority
- JP
- Japan
- Prior art keywords
- seedling
- seedlings
- pine
- seedling feeding
- clustered
- 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
Links
- 230000000630 rising effect Effects 0.000 claims description 15
- 241000209094 Oryza Species 0.000 claims description 10
- 235000007164 Oryza sativa Nutrition 0.000 claims description 10
- 235000009566 rice Nutrition 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
【考案の詳細な説明】
本考案は、苗載台上に載置されたマツト状集団
苗を、苗繰出方向に対し左右全幅にわたつて均一
に繰出すことができる田植機における苗繰出装置
に関するものである。[Detailed description of the invention] The present invention relates to a seedling feeding device for a rice transplanter that can uniformly feed out pine-shaped clustered seedlings placed on a seedling platform over the entire width of the left and right in the seedling feeding direction. It is something.
一般に、走行機体に搭載された苗載台の傾斜下
端側にはマツト状集団苗を間欠的に繰出す苗繰出
回転体が軸架され、繰出されたマツト状集団苗か
ら苗植付爪を介して単位植付株あての植付苗に分
割して田面に植付けるようになつているが、従来
の苗繰出回転体は、苗載台に立設した立上り部に
よつて仕切られた苗載面の左右幅員内に位置決め
されて設けられていたから、マツト状集団苗が繰
出される際に、該マツト状集団苗の左右両側端面
が立上り部に当接して摩擦抵抗やすべり抵抗等の
抵抗が発生するため、マツト状集団苗の中央部と
左右両側部とでは繰出量が異なつてしまい、左右
全幅にわたつて均一繰出をすることができない欠
点があつた。 In general, a seedling feeding rotary body that intermittently feeds out pine-shaped clustered seedlings is mounted on the lower end of the slope of a seedling stand mounted on a traveling machine, and the pine-shaped clustered seedlings are fed out through seedling planting claws. However, the conventional seedling feeding rotary unit separates the seedlings into seedlings with raised parts installed on the seedling platform. Since it was positioned within the left and right width of the surface, when the pine-like clustered seedlings are fed out, the left and right end surfaces of the pine-shaped clustered seedlings come into contact with the rising part, generating resistance such as frictional resistance and sliding resistance. As a result, the amount of feeding is different between the central part and both left and right sides of the pine-like clustered seedling, which has the disadvantage that uniform feeding cannot be performed over the entire width of the left and right sides.
しかも、マツト状集団苗の左右両側端面の上記
抵抗は、マツト状集団苗の幅や根張り状態等によ
つて異なるため、苗繰出量にむらができてしま
い、適正本数の植付苗に分割することができない
欠点があつた。 Moreover, the above-mentioned resistance of the left and right end surfaces of the pine-shaped clustered seedlings differs depending on the width of the pine-shaped clustered seedlings, the state of rooting, etc., which causes unevenness in the amount of seedlings released, and the seedlings are divided into an appropriate number of planted seedlings. There was a drawback that I couldn't do it.
本考案は、上記の如き実状に鑑み、これらの欠
点を一掃すべく創案されたものであつて、その目
的とするところは、マツト状集団苗の左右両側部
を繰出す苗繰出回転体を、左右方向位置調節自在
に形成して、立上り部内部にまで嵌入できるよう
に構成して、マツト状集団苗の幅や根張り状態に
拘りなく、マツト状集団苗を左右方向全幅にわた
つて均一に繰出すことができ、もつて、マツト状
集団苗から常に適正本数の植付苗を分割して田面
に植付けることのできる田植機における苗繰出装
置を提供せんとするものである。 The present invention was devised in order to eliminate these drawbacks in view of the above-mentioned actual situation, and its purpose is to provide a seedling feeding rotor that feeds out both left and right sides of pine-like group seedlings. It is formed so that its position can be freely adjusted in the left and right directions, and it is configured so that it can be inserted into the inside of the rising part, so that the pine-like group seedlings can be uniformly spread over the entire width in the left-right direction, regardless of the width or rooting condition of the pine-like group seedlings. To provide a seedling feeding device for a rice transplanter, which can be fed out, and which can always divide an appropriate number of planted seedlings from a pine-like group of seedlings and plant them on the rice field.
本考案の構成を、図面に示された一実施例によ
つて説明すれば、1は田植機の走行機体であつ
て、該走行機体1にはエンジン2、フロート3、
機体推進車輪4、ドライブケース5が装備されて
いる。6はドライブケース5の上方に設けられた
苗載台であつて、該苗載台6の後側には運転操作
ハンドル7が設けられている。8はドライブケー
ス5に内蔵された螺旋軸であつて、該螺旋軸8は
伝動チエン9、伝動軸9a、伝動チエン9b等を
介してエンジン2に連動連結されている。そし
て、螺旋軸8の回転によつて、両端を苗載台6の
左右両側端にブラケツト10aを介して連結され
たスライドバー10が、螺旋軸8に刻設された螺
旋溝に誘導案内されながら、苗載台6とともに左
右往復移動するようになつている。11は苗繰出
機構であつて、該苗繰出機構11の回転軸12に
はラチエツト歯車13と回転作動腕14が設けら
れているが、回転軸12は、苗載台6が左右移動
端に達して苗植付爪15が最終分割作動をした直
後に、伝動軸9aに設けた回転カム16によつて
附勢弾機17に抗して回転作動腕14が回動され
ることにより間欠的に回転するようになつてい
る。 The structure of the present invention will be explained with reference to an embodiment shown in the drawings. 1 is a running body of a rice transplanter, and the running body 1 includes an engine 2, a float 3,
The aircraft is equipped with propulsion wheels 4 and a drive case 5. Numeral 6 is a seedling stand provided above the drive case 5, and a driving operation handle 7 is provided on the rear side of the seedling stand 6. Reference numeral 8 denotes a helical shaft built into the drive case 5, and the helical shaft 8 is operatively connected to the engine 2 via a transmission chain 9, a transmission shaft 9a, a transmission chain 9b, and the like. As the helical shaft 8 rotates, the slide bar 10, whose both ends are connected to the right and left ends of the seedling stand 6 via brackets 10a, is guided by the helical groove carved in the helical shaft 8. , so that it can reciprocate from side to side together with the seedling table 6. Reference numeral 11 denotes a seedling dispensing mechanism, and a rotary shaft 12 of the seedling dispensing mechanism 11 is provided with a ratchet gear 13 and a rotation operating arm 14. Immediately after the seedling planting claw 15 performs the final division operation, the rotation arm 14 is rotated against the booster 17 by the rotation cam 16 provided on the transmission shaft 9a, thereby intermittently It is supposed to rotate.
18は苗載台6に設けられた立上り部であつ
て、該立上り部18間に挾まれた苗載台6上には
マツト状集団苗の苗載面6aが形成されている。
そして、苗載台6の傾斜下端部側に位置する前記
回転軸12には苗繰出回転体19,19aが設け
られていて、回転軸12の回転に伴つて苗載面6
a上に載置されたマツト状集団苗の床土底面に当
接して所定量だけ繰出すように、苗繰出回転体1
9,19aは苗載台6に穿設した作用孔6bから
突出するようになつている。これら苗繰出回転体
のうち、苗載面6aの左右両側端の苗繰出回転体
19aは回転軸10に摺動自在に貫挿されてい
て、ピン20と回転軸12に設けたピン孔20a
とによつて、苗繰出回転体19aの側面が、立上
り面18aと略同一な位置から立上り部18の内
側に至る位置まで左右方向移動調節自在になつて
いる。21は苗繰出回転体19aと回転軸12と
の間に介装されるキー体である。また、22はエ
プロンである。 Reference numeral 18 denotes a rising portion provided on the seedling platform 6, and a seedling mounting surface 6a for pine-shaped clustered seedlings is formed on the seedling platform 6 sandwiched between the rising portions 18.
Seedling feeding rotors 19 and 19a are provided on the rotary shaft 12 located at the lower end of the slope of the seedling platform 6, and as the rotary shaft 12 rotates, the seedling surface 6
The seedling dispensing rotary body 1 is arranged so that the pine-shaped clustered seedlings placed on the surface a are brought into contact with the bottom surface of the bed soil and disbursed by a predetermined amount.
9 and 19a are designed to protrude from a working hole 6b formed in the seedling stand 6. Among these seedling dispensing rotors, the seedling dispensing rotors 19a at both left and right ends of the seedling loading surface 6a are slidably inserted into the rotary shaft 10, and are fitted with pins 20 and pin holes 20a provided in the rotary shaft 12.
Accordingly, the side surface of the seedling delivery rotary body 19a can be freely adjusted to move in the left-right direction from a position substantially the same as the rising surface 18a to a position reaching inside the rising portion 18. 21 is a key body interposed between the seedling feeding rotary body 19a and the rotating shaft 12. Further, 22 is an apron.
次に、叙上の如く構成された本考案の作用につ
いて説明する。苗植付作業をするにあたつては、
走行機体1の走行に伴い、苗載面6a上に載置し
たマツト状集団苗から苗植付爪15によつて順次
単位植付株あての苗に分割して田面に植付けるこ
とは、従来どおりである。 Next, the operation of the present invention constructed as described above will be explained. When planting seedlings,
As the traveling machine 1 travels, the pine-shaped group of seedlings placed on the seedling mounting surface 6a is divided into seedlings for unit planting by the seedling planting claws 15, and the seedlings are planted on the rice field. That's right.
この場合、左右往復動する苗載台6が左右移動
端まで移動し、苗植付爪15が最終分割作動をす
ると、回転軸12は苗繰出回転体19,19aと
ともに所定量だけ回転してマツト状集団苗を傾斜
下端方向に向けて繰出すこととなる。このとき、
マツト状集団苗は根張り状態や幅員長さ等によつ
て、その左右両側端縁と立上り部18の立上面1
8aとの抵抗が異なつてくるが、この抵抗が大き
いとマツト状集団苗の左右両側部が遅れてしま
い、一方、抵抗が小さいと逆に中央部が遅れてし
まうこととなる。そこで、苗載面6aの左右両測
端にある苗繰出回転体19aを、ピン20をピン
孔20aから抜き去つて左右方向に調節して、床
土底面との当接量を調節することにより、マツト
状集団苗の繰出量は左右に亘つて均一にすること
ができる。即ち、立上面8aとの抵抗が大きい場
合には、苗繰出回転体19aを床土底面との当接
面が大きくなるように苗載面6a側に位置せし
め、抵抗が小さい場合には床土底面との当接面が
小さくなるように立上り部18側に位置せしめれ
ば、苗繰出回転体19aによる苗繰出力が調節さ
れることとなり、このためマツト状集団苗の状態
の如何にかかわらず、常に左右に亘つて均一なマ
ツト状集団苗の繰出しをすることができる。 In this case, when the seedling platform 6, which reciprocates from side to side, moves to the end of left and right movement and the seedling planting claw 15 performs the final dividing operation, the rotating shaft 12 rotates by a predetermined amount together with the seedling feeding rotors 19, 19a, The grouped seedlings will be sent out towards the bottom of the slope. At this time,
Depending on the rooting condition and width length of the pine-like group seedlings, the left and right edges and the rising surface 1 of the rising part 18
The resistance will be different from 8a, but if this resistance is large, the left and right sides of the pine-like collective seedling will be delayed, whereas if the resistance is small, the central part will be delayed. Therefore, by removing the pins 20 from the pin holes 20a and adjusting the seedling feeding rotary bodies 19a located at both left and right measuring ends of the seedling loading surface 6a in the left-right direction, the amount of contact with the bottom surface of the bed soil can be adjusted. , the amount of pine-shaped clustered seedlings that are fed out can be made uniform across the left and right sides. That is, when the resistance with the upright surface 8a is large, the seedling feeding rotary body 19a is positioned on the side of the seedling loading surface 6a so that the contact surface with the bottom surface of the bed soil is large; If it is located on the side of the rising part 18 so that the contact surface with the bottom is small, the seedling pulling force by the seedling feeding rotary body 19a can be adjusted, and therefore, regardless of the state of the pine-like clustered seedlings. , it is possible to always unroll the pine-like clustered seedlings evenly from side to side.
これを要するに、本考案は、走行機体に搭載し
た苗載台の傾斜下端側に間欠回転する苗繰出回転
体を設けた田植機において、上記苗繰出回転体の
うち、苗載台に設けた立上り部側の苗繰出回転体
を、左右方向位置調節自在に形成して、立上り部
内側にまで嵌入できるように構成したものである
から、立上り部側の苗繰出回転体は、マツト状集
団苗の根張り状態や幅等が異なつていても、これ
らに合せて左右方向位置調節して床土底面との当
接幅を自在に調節することができることとなり、
従つて、マツト状集団苗は、立上り部との抵抗の
大小に拘りなく、常に全幅にわたつてむらのない
均一な繰出しが可能となつて、適正本数の植付苗
の分割を確実に行うことができるものである。 In short, the present invention provides a rice transplanter in which a seedling feeding rotary body that rotates intermittently is provided on the lower end side of a slope of a seedling loading table mounted on a traveling machine body. The seedling dispensing rotor on the side of the rising section is formed so that its position can be freely adjusted in the left and right direction and can be inserted into the inside of the rising section. Even if the rooting condition and width are different, the width of contact with the bottom of the bed soil can be adjusted freely by adjusting the position in the left and right directions according to these.
Therefore, the pine-like clustered seedlings can always be fed evenly and uniformly over the entire width, regardless of the amount of resistance with the rising part, and the appropriate number of seedlings to be planted can be reliably divided. It is something that can be done.
図面は、本考案に係る田植機における苗繰出装
置の一実施例を示すものであつて、第1図は田植
機の全体側面図、第2図は苗繰出装置の断側面
図、第3図は同上断正面図、第4図は要部側面
図、第5図は要部断面図、第6図は従来の作用説
明図である。
図中、1は走行機体、6は苗載台、11は苗繰
出機構、18は立上り部、19,19aは苗繰出
回転体である。
The drawings show an embodiment of a seedling feeding device in a rice transplanter according to the present invention, in which FIG. 1 is an overall side view of the rice transplanter, FIG. 2 is a sectional side view of the seedling feeding device, and FIG. 3 is a side view of the seedling feeding device. 4 is a side view of the main part, FIG. 5 is a sectional view of the main part, and FIG. 6 is a diagram illustrating the conventional operation. In the figure, 1 is a traveling body, 6 is a seedling platform, 11 is a seedling feeding mechanism, 18 is a rising portion, and 19 and 19a are seedling feeding rotating bodies.
Claims (1)
回転する苗繰出回転体を設けた田植機において、
上記苗繰出回転体のうち、苗載台に設けた立上り
部側の苗繰出回転体を、左右方向位置調節自在に
形成して、立上り部内側にまで嵌入できるように
構成したことを特徴とする田植機における苗繰出
装置。 In a rice transplanter equipped with a seedling feeding rotating body that rotates intermittently at the lower end of the slope of a seedling stand mounted on a traveling machine,
Among the seedling feeding rotors, the seedling feeding rotating body on the side of the rising portion provided on the seedling platform is formed so as to be able to freely adjust its position in the left and right direction, so that it can be inserted into the inside of the rising portion. Seedling feeding device in rice transplanter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6699480U JPS6140092Y2 (en) | 1980-05-16 | 1980-05-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6699480U JPS6140092Y2 (en) | 1980-05-16 | 1980-05-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56167922U JPS56167922U (en) | 1981-12-11 |
JPS6140092Y2 true JPS6140092Y2 (en) | 1986-11-17 |
Family
ID=29661037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6699480U Expired JPS6140092Y2 (en) | 1980-05-16 | 1980-05-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6140092Y2 (en) |
-
1980
- 1980-05-16 JP JP6699480U patent/JPS6140092Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS56167922U (en) | 1981-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH025374B2 (en) | ||
JPS6140092Y2 (en) | ||
JPH0724972Y2 (en) | Planting unit transmission | |
JPH1098924A (en) | Seedling planting device | |
JP2597888B2 (en) | Seeding machine | |
JPS6140090Y2 (en) | ||
JPH09327212A (en) | Transplantation and device therefor | |
JPH0520107Y2 (en) | ||
US1550070A (en) | Candy machine | |
US3159121A (en) | Grass planter | |
JP2704882B2 (en) | Feeding hose device for fertilizer applicator | |
JPS6211375Y2 (en) | ||
JPS6361884B2 (en) | ||
JPH0434655Y2 (en) | ||
JPS602724Y2 (en) | Potato supply device in potato planting machine | |
JPS6345148Y2 (en) | ||
JPH0244678Y2 (en) | ||
US2832508A (en) | Seed-sowing machines | |
JP2536363B2 (en) | Riding rice transplanter with fertilizer application | |
US2708891A (en) | Planter | |
JPS6140089Y2 (en) | ||
JP2944971B2 (en) | Seedling plant in rice transplanter | |
JPH064001B2 (en) | Longitudinal feeding device for seedling mats on the seedling mounting table of the multi-row planter | |
US1408547A (en) | Attachment for corn planters | |
JP2536463B2 (en) | Riding rice transplanter with fertilizer application |