JPS6343857Y2 - - Google Patents
Info
- Publication number
- JPS6343857Y2 JPS6343857Y2 JP1978063410U JP6341078U JPS6343857Y2 JP S6343857 Y2 JPS6343857 Y2 JP S6343857Y2 JP 1978063410 U JP1978063410 U JP 1978063410U JP 6341078 U JP6341078 U JP 6341078U JP S6343857 Y2 JPS6343857 Y2 JP S6343857Y2
- Authority
- JP
- Japan
- Prior art keywords
- machine
- clutch
- sowing
- handle
- engine
- 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
- 238000009331 sowing Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000010899 nucleation Methods 0.000 claims description 11
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000005425 throughfall Substances 0.000 description 1
Landscapes
- Sowing (AREA)
- Fertilizing (AREA)
Description
【考案の詳細な説明】
本考案は播種機における多数播種器のクラツチ
装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a clutch device for a multi-sower in a seed-seeding machine.
すなわち、この種のクラツチ装置としては、実
開昭49−70034号に開示されているように、播種
機本体は牽引杆により本機により牽引され走行さ
れるものであつて、かつ播種機に於ける繰出機構
が車輪の回転により駆動されるいわゆるグランド
PTO駆動方式を採用するものであるがゆえに、
播種機の繰出機構への動力断続クラツチにより各
繰出機構毎に繰出機構の作動・作動停止が行える
ものの、そのクラツチ操作を行うにあたり作業者
は本機操作位置から播種機位置へと圃場内を大き
く移動しなければならず、しかも前記クラツチ操
作後、確実に繰出機構が所望状態に切換わつてい
るかどうかを確認するには、前記の様にグランド
PTO駆動方式を採用していることから、一旦本
機を走行させる必要があり、従つて、従来の播種
機におけるクラツチ装置では、前記クラツチ操作
並びにその操作後の作動確認を容易に行い得ない
という不具合を有していたのである。 That is, as disclosed in Utility Model Application Publication No. 70034/1983, this type of clutch device is one in which the main body of the sowing machine is towed by the machine using a traction rod, and the sowing machine is driven by a traction rod. A so-called gland whose feeding mechanism is driven by the rotation of wheels.
Because it uses a PTO drive system,
Although the power intermittent clutch for the sowing machine's dispensing mechanism can be used to start and stop the dispensing mechanism for each dispensing mechanism, in order to operate the clutch, the operator must move widely within the field from the machine operating position to the sowing machine position. In addition, in order to ensure that the feeding mechanism has been switched to the desired state after the clutch is operated, the ground must be connected as described above.
Since it uses a PTO drive system, it is necessary to run the machine once, and therefore, with the clutch device of conventional seeding machines, it is not easy to operate the clutch and check the operation after operation. It had a problem.
そこで、本願考案ではこのような不具合を解消
することを目的とし、機体の左右側方に車輪を装
備するとともに機体前部にエンジンを、機体後部
にハンドルを配設した歩行形播種機において、各
播種器をそれぞれ手動操作式のクラツチにより伝
動断接でき播種条数を少なくする場合には不要の
播種器を簡単に停止させておくことができ、簡単
な構造で多数播種器それぞれの伝動断接ができ、
好適に実施できるよう提供するものである。 Therefore, the present invention aims to eliminate such problems, and is a walk-behind seeding machine that is equipped with wheels on the left and right sides of the machine, an engine in the front of the machine, and a handle in the rear of the machine. Each sowing machine can be electrically connected and disconnected using a manually operated clutch, and when the number of sowing rows is to be reduced, unnecessary sowing machines can be easily stopped. is possible,
It is provided to enable suitable implementation.
以下、図面に示す実施例について説明する。 The embodiments shown in the drawings will be described below.
第１図は播種機全体の平面図を示すが、該播種
機は湛水直播機であり、機体の左右側方に二輪式
両ラグ付車輪１，１を軸装したミツシヨンケース
４の前端部にエンジンＥを直結して機体の前部に
エンジンＥを配設し、ミツシヨンケース４の後部
から機体後方へやや高くしてハンドル５，５を延
設し、機体全体の中央下部には大形の主フロート
６を、その後部両側には小形の補助フロート７，
７をそれぞれ配設し、主フロート６の前部側上面
とミツシヨンケース４の下面との間に圧縮ばね８
を介装して構成する。 FIG. 1 shows a plan view of the entire seeding machine. This seeding machine is a flooded direct sowing machine, and the front end of the transmission case 4 has two wheels with two lugs mounted on the left and right sides of the machine. The engine E is directly connected to the front part of the fuselage, and the engine E is installed at the front part of the fuselage, and the handles 5, 5 are installed slightly higher from the rear of the transmission case 4 toward the rear of the fuselage, and the handles 5, 5 are installed at the lower center of the entire fuselage. A large main float 6, small auxiliary floats 7 on both sides of the rear,
A compression spring 8 is disposed between the front upper surface of the main float 6 and the lower surface of the transmission case 4.
Configure by interposing.
主フロート６の後部上方に固定した支持フレー
ム９をハンドル５の基部下方における支点ピン１
０に枢支し、両補助フロート７，７にそれぞれ連
結した連結杆１１，１１を支持フレーム９の両端
部に着脱自在に嵌合してセツトボルト１２，１２
によりそれぞれ固定する。 A support frame 9 fixed above the rear part of the main float 6 is attached to a fulcrum pin 1 below the base of the handle 5.
Connecting rods 11, 11, which are pivotably supported at
Each is fixed by
Ａは前記ハンドル５の前部に該ハンドル５に近
接して多数併設された播種器で、ホツパー１３の
下部後方には４個のバケツト１４を有する繰出機
構としてのロール１５を回転軸２に嵌着し、ホツ
パー１３内下部の種籾１６をバケツト１４が所要
数だけ掬い上げてそのまま落下筒１７に放出でき
るように構成するが、前記種籾１６は過酸化石灰
と焼石こうの混合体を催芽籾にコーテイングした
もので、土中に入つても出芽できるものである。 Reference numeral A denotes a seed sowing device that is installed in large numbers in front of the handle 5 in close proximity to the handle 5, and a roll 15 as a feeding mechanism having four buckets 14 is fitted to the rotating shaft 2 at the rear of the lower part of the hopper 13. The bucket 14 scoops up the required number of rice seeds 16 from the lower part of the hopper 13 and releases them into the drop tube 17 as they are. It is coated so that it can sprout even if it goes into the soil.
前記主フロート６の後部には２個を、両補助フ
ロート７，７には１個の播種器Ａをそれぞれ装着
して合計４個の播種器Ａを並設し、各播種器Ａの
落下筒１７下部をフロートの上下貫通落下口に嵌
挿してその下方の前方におけるフロート下面には
それぞれ作溝部１８を突出形成し、前記ミツシヨ
ンケース４の前部上方に装設した伝動部１９にお
ける４本の駆動軸２０にはアウター３ａに嵌挿し
たフレキシブル伝動軸３の一端をそれぞれ連結し
て構成する。 A total of four sowing machines A are installed in parallel, two sowing machines A are attached to the rear of the main float 6 and one sowing machine A is attached to both the auxiliary floats 7, 7, and each sowing machine A has a drop tube. The lower part of the float 17 is inserted into the vertical through-fall opening of the float, and a groove part 18 is formed protrudingly on the lower surface of the float at the front of the lower part, and four groove parts 18 are formed in the transmission part 19 installed above the front part of the transmission case 4. The drive shaft 20 is constructed by connecting one end of a flexible power transmission shaft 3 fitted into the outer 3a.
各播種器Ａの側部において前記回転軸２の外端
側とフレキシブル伝動軸３との間に手動操作式の
クラツチＢを介装するが、該クラツチＢは、伝動
軸３先端の軸杆３ｂ周囲に突起２１を形成し、回
転軸２の先端には軸杆３ｂが嵌入する凹所２２
と、突起２１が係合する溝２３を形成し、回転軸
２に嵌挿した播種器Ａ側の支持筒２４には軸方向
にボール２５が係合する２つの凹所２６，２６′
を形成し、支持筒２４に摺動自在に嵌合する連結
体２７にはボール２５を嵌合してばね２８により
弾圧し、連結体２７の端部に形成したねじ部２７
ａには前記アウター３ａの端部に係合するナツト
２９を着脱可能に螺合して構成する。 A manually operated clutch B is interposed between the outer end of the rotary shaft 2 and the flexible transmission shaft 3 on the side of each seeding device A. A protrusion 21 is formed around the circumference, and a recess 22 into which the shaft rod 3b is fitted at the tip of the rotating shaft 2.
A groove 23 is formed in which the protrusion 21 engages, and the support cylinder 24 on the side of the sowing device A, which is fitted onto the rotating shaft 2, has two recesses 26 and 26' in which the ball 25 engages in the axial direction.
A ball 25 is fitted into the connecting body 27 which is slidably fitted into the support cylinder 24 and is pressed by a spring 28, and a threaded portion 27 formed at the end of the connecting body 27 is fitted.
A nut 29 that engages with the end of the outer 3a is removably screwed into the outer 3a.
しかして、４個の播種器Ａにより４条播種を行
なう場合には、それぞれのクラツチＢにおける連
結体２７を手で握つて軸方向に押すと、第６図に
示すように、ボール２５が凹所２６′に係合する
とともに、軸杆３ｂおよび突起２１が凹所２２お
よび溝２３に係合してクラツチ入りの状態にな
り、各伝動軸３により各播種器Ａを駆動できる状
態となる。 When sowing four rows using four sowing devices A, when the connecting body 27 of each clutch B is grasped by hand and pushed in the axial direction, the balls 25 are recessed as shown in FIG. At the same time, the shaft lever 3b and the protrusion 21 are engaged with the recess 22 and the groove 23, so that the clutch is engaged, and each seeding machine A can be driven by each transmission shaft 3.
ハンドル５，５を握つて操縦することにより両
車輪１，１により田面を走行させることができる
とともに各フロート６，７，７が滑走し、フロー
ト下面の作溝部１８が田面に作溝する状態で落下
筒１７から落下する種籾１６は作溝内に落入し４
条の播種を行なうことができる。 By grasping and operating the handles 5, 5, both wheels 1, 1 can be driven on the rice field, and each float 6, 7, 7 slides, and the groove making section 18 on the lower surface of the float makes grooves on the rice field. The seed rice 16 falling from the falling tube 17 falls into the groove 4.
Row sowing can be done.
２条播種を行なう場合には、２個の播種器Ａに
おけるそれぞれのクラツチＢを手動操作するが、
第７図に示すように、連結体２７を外方に向け引
くと、ボール２５が凹所２６に係合するととも
に、軸杆３ｂおよび突起２１が凹所２２および溝
２３から抜けてクラツチが切れ、この両播種器Ｂ
は停止して残る２個により２条播種を行なうこと
ができる。 When performing two-row sowing, each clutch B in the two seeders A is manually operated.
As shown in FIG. 7, when the connecting body 27 is pulled outward, the ball 25 engages with the recess 26, and the shaft rod 3b and projection 21 come out of the recess 22 and groove 23, causing the clutch to disengage. , both seeders B
It is possible to sow two rows with the two that remain after stopping.
なお、路上走行等に際しては各クラツチＢを切
つておくことができ、支持フレーム９から両連結
杆１１，１１を外して両側の補助フロート７およ
び播種器Ａを取除く場合にもクラツチＢを切つて
おくことができ、また、ナツト２９を外して伝動
軸３を切離しておくこともできる。 Note that each clutch B can be disengaged when driving on the road, and the clutches B can also be disengaged when removing both connecting rods 11, 11 from the support frame 9 and removing the auxiliary floats 7 and sowing machine A on both sides. Alternatively, the nut 29 can be removed to separate the transmission shaft 3.
このように本考案は、機体の左右側方に車輪を
装備するとともに機体前部にエンジンを、機体後
部にハンドルを配設した歩行形播種機において、
前記ハンドルの前部に該ハンドルに近接して多数
の播種器を併設する一方、当該各播種器には、繰
出機構並びに前記エンジンから該繰出機構への伝
動を断接するクラツチを設けたことから、各播種
器をそれぞれ手動操作式でクラツチを操作し簡単
に動力断接させることができ、播種条数を少なく
する場合には不要の播種器のみを簡単に停止させ
ておくことができ、簡単な構造で多数播種器それ
ぞれの伝動断接ができ、特に、従来の播種機のク
ラツチ装置と比較して、機体の操作ハンドルに近
接して播種器が設けられているために、前記クラ
ツチ操作にあたり圃場内を大きく移動する必要が
なく、しかもクラツチ操作後に播種器が所望状態
に切換わつているかどうかの確認を行うにあた
り、本機を走行することを要せず、本機を停止し
たままの状態で前記確認作業を行い得、従つてク
ラツチ操作を非常に簡便かつ迅速に行い得るとい
う格別の効果を奏するものである。 In this way, the present invention is a walk-behind seeding machine that is equipped with wheels on the left and right sides of the machine, an engine in the front of the machine, and a handle in the rear of the machine.
A large number of seeding devices are installed in the front part of the handle in close proximity to the handle, and each seeding device is provided with a feeding mechanism and a clutch that connects and disconnects power transmission from the engine to the feeding mechanism. Each sowing machine can be manually operated with a clutch to easily connect and disconnect power, and when reducing the number of sowing rows, only unnecessary sowing machines can be easily stopped. The structure allows transmission connection/disconnection of multiple seeders, and in particular, compared to the clutch device of conventional seeders, the seeder is located closer to the operation handle of the machine, so when operating the clutch, it is possible to connect and disconnect the seeders in the field. There is no need to move the machine significantly, and when checking whether the sowing machine has switched to the desired state after operating the clutch, there is no need to run the machine and the machine remains stopped. The above-mentioned confirmation work can be carried out, and therefore the clutch operation can be carried out very simply and quickly, which is a special effect.
図面は本考案の実施例を示し、第１図は全体の
平面図、第２図はその側面図、第３図は背面図、
第４図は播種器の側断面図、第５図は第４図の断
面図、第６図は要部の断面図、第７図は第６図の
作動説明図、第８図は伝動説明図である。
Ａ……播種器、１……車輪、２……回転軸、３
……伝動軸、Ｂ……クラツチ。
The drawings show an embodiment of the present invention; FIG. 1 is an overall plan view, FIG. 2 is a side view, and FIG. 3 is a rear view.
Fig. 4 is a side sectional view of the seed seeder, Fig. 5 is a sectional view of Fig. 4, Fig. 6 is a sectional view of the main parts, Fig. 7 is an explanatory diagram of the operation of Fig. 6, and Fig. 8 is an explanation of power transmission. It is a diagram. A... Seeder, 1... Wheel, 2... Rotating shaft, 3
...Transmission shaft, B...Clutch.
Claims (1)
前部にエンジンを、機体後部にハンドルを配設し
た歩行形播種機において、前記ハンドルの前部に
該ハンドルに近傍して多数の播種器を併設する一
方、当該各播種器には、繰出機構並び前記エンジ
ンから該繰出機構への伝動を断接するクラツチを
設けたことを特徴とする多数播種器のクラツチ装
置。 A walk-behind seeding machine equipped with wheels on the left and right sides of the machine, an engine at the front of the machine, and a handle at the rear of the machine, with a large number of sowing machines installed near the handle in front of the handle. A clutch device for a multi-seeder, characterized in that each seeder is provided with a clutch for connecting and disconnecting power transmission from a feeding mechanism and the engine to the feeding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978063410U JPS6343857Y2 (en) | 1978-05-11 | 1978-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978063410U JPS6343857Y2 (en) | 1978-05-11 | 1978-05-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54166414U JPS54166414U (en) | 1979-11-22 |
| JPS6343857Y2 true JPS6343857Y2 (en) | 1988-11-15 |
Family
ID=28966566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978063410U Expired JPS6343857Y2 (en) | 1978-05-11 | 1978-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6343857Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58167523U (en) * | 1982-05-07 | 1983-11-08 | ヤンマー農機株式会社 | Multiple feeding devices in fertilizer applicators |
| JP7264472B2 (en) * | 2019-08-09 | 2023-04-25 | アグリテクノサーチ株式会社 | Perforated multi-row seeding machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5436008Y2 (en) * | 1972-10-03 | 1979-10-31 |
-
1978
- 1978-05-11 JP JP1978063410U patent/JPS6343857Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54166414U (en) | 1979-11-22 |
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