JPS6345842Y2 - - Google Patents
Info
- Publication number
- JPS6345842Y2 JPS6345842Y2 JP1982110907U JP11090782U JPS6345842Y2 JP S6345842 Y2 JPS6345842 Y2 JP S6345842Y2 JP 1982110907 U JP1982110907 U JP 1982110907U JP 11090782 U JP11090782 U JP 11090782U JP S6345842 Y2 JPS6345842 Y2 JP S6345842Y2
- Authority
- JP
- Japan
- Prior art keywords
- hopper
- scraper
- seed
- connecting frame
- machine frame
- 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
- 238000010899 nucleation Methods 0.000 claims description 8
- 239000002689 soil Substances 0.000 description 18
- 238000009331 sowing Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 2
- 108010016634 Seed Storage Proteins Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
- Sowing (AREA)
Description
【考案の詳細な説明】
〔考案の目的〕
（産業上の利用分野）
本考案は、耕耘砕土と同時に播種作業を行う播
種装置に関する。[Detailed description of the invention] [Purpose of the invention] (Field of industrial application) The present invention relates to a seeding device that performs sowing operations at the same time as tilling and crushing soil.
（従来の技術）
従来、この種の播種装置としては、たとえば、
特開昭56−102709号、実公昭41−3463号公報等に
示されるように、耕耘ロータリーに後方に播種機
を配置し、さらに、その前後にケージ輪および鎮
圧ローラを配置している。(Prior art) Conventionally, this type of seeding device includes, for example,
As shown in Japanese Unexamined Patent Publication No. 56-102709, Japanese Utility Model Publication No. 41-3463, etc., a seeding machine is arranged at the rear of a tilling rotary, and furthermore, a cage wheel and a pressure roller are arranged in front and behind it.
（考案が解決しようとする問題点）
上記のように、ゲージ輪と鎮圧ローラとを別個
に設ける構造では、装置の全長が前後方向に長大
化し、それだけ大きな枕地を必要とすることにな
り、この枕地の後処理に手数を要する。(Problems to be solved by the invention) As described above, in the structure in which the gauge wheel and the pressure roller are provided separately, the overall length of the device increases in the front-back direction, and a correspondingly larger headland is required. Post-treatment of this headland is time-consuming.
本考案は、このような点に鑑みなされたもの
で、全長を可及的に短くして枕地を最少にでき、
かつ、耕深調節にともなう鎮圧ローラおよび播種
部の高さ調整が容易に行なえるようにすることを
目的とするものである。 The present invention was developed in view of these points, and the overall length can be shortened as much as possible to minimize the headland area.
Another object of the present invention is to make it possible to easily adjust the heights of the pressure roller and the seeding section in accordance with the adjustment of the plowing depth.
（問題点を解決するための手段）
本考案の播種装置は、機枠１に耕耘ロータリ２
をアツプカツト方向回転自在に設け、この耕耘ロ
ータリ２の上部を被覆したカバー体３の後端部に
スクリーン４を取付け、上記機枠１の後部に連結
枠５を高さ調節自在に連結し、この連結枠５の下
端部に、外周に溝付け用のリング１４を有するゲ
ージ輪兼用の鎮圧ローラ９を回転自在に取付け、
上記連結枠５に上記鎮圧ローラ９の後部に対して
上記リング１４を案内する凹部１６を有するとと
もにこの凹部１６の後方部に支持具１７を有する
スクレーパ１５を設け、上記連結枠５の上部に、
上記鎮圧ローラ９の回転軸１０と繰出口１１部に
内蔵する種子繰出し機構の回転軸１２とを連動機
構１３により連結した種子収納用ホツパー７を取
付け、このホツパー７の繰出口１１に種子導管１
８の上端の導入口２０を接続するとともに、上記
スクレーパ１５の支持具１７に種子導管１８の下
端の導出口１９近傍を固定したものである。
(Means for solving the problem) The seeding device of the present invention has a tilling rotary 2 in a machine frame 1.
A screen 4 is attached to the rear end of the cover body 3 that covers the upper part of the tilling rotary 2, and a connecting frame 5 is connected to the rear of the machine frame 1 so as to be adjustable in height. A pressure roller 9 which also serves as a gauge wheel and which has a grooving ring 14 on the outer periphery is rotatably attached to the lower end of the connecting frame 5.
The connecting frame 5 has a recess 16 for guiding the ring 14 to the rear of the pressing roller 9, and a scraper 15 having a support 17 is provided at the rear of the recess 16.
A seed storage hopper 7 is attached, in which the rotating shaft 10 of the pressing roller 9 and the rotating shaft 12 of the seed feeding mechanism built in the feeding port 11 are connected by an interlocking mechanism 13, and the seed conduit 1 is connected to the feeding port 11 of the hopper 7.
The introduction port 20 at the upper end of the seed conduit 18 is connected to the support 17 of the scraper 15, and the vicinity of the outlet port 19 at the lower end of the seed conduit 18 is fixed to the support 17 of the scraper 15.
（作用）
本考案では、走行とともに耕耘ロータリ２の回
転により圃場が耕耘砕土され、その耕耘土ａは鎮
圧ローラ９によつて鎮圧されるとともに、この鎮
圧ローラ９の各リング１４によつて耕土面ｂに播
種用の凹溝ｃが形成される。一方、鎮圧ローラ９
の走行にともなう回転により、その回転軸１０か
ら連動機構１３および回転軸１２を介してホツパ
ー７の種子繰出し機構が回転駆動され、ホツパー
７の繰出口１１から種子ｄを所定量ずつ繰出し、
この種子ｄは導入口２０から種子導管１８内に入
り、その導出口１９から耕土面ｂの凹溝ｃ内に導
出落下されて播種され、さらに、この凹溝ｃの種
子ｄ上および耕土面ｂ上は、耕耘ロータリ２のア
ツプカツト方向の回転によりスクリーン４を通過
飛散した細砕土ｅによつて覆士される。(Function) In the present invention, the field is tilled and crushed by the rotation of the tilling rotary 2 as it travels, and the tilled soil a is compacted by the compacting rollers 9, and each ring 14 of the compacting rollers 9 is used to flatten the cultivated soil surface. A groove c for seeding is formed in b. On the other hand, the pressure roller 9
The rotation caused by the running of the hopper rotates the seed feeding mechanism of the hopper 7 from the rotating shaft 10 through the interlocking mechanism 13 and the rotating shaft 12, and feeds out a predetermined amount of seeds d from the feeding opening 11 of the hopper 7.
The seeds d enter the seed conduit 18 from the inlet 20, are led out from the outlet 19 into the groove c of the cultivated soil surface b, and are sown. The upper surface is covered by the crushed soil e that has passed through the screen 4 and been scattered by the rotation of the tilling rotary 2 in the up-cut direction.
また、鎮圧ローラ９に付着する土は、スクレー
パ１５によつて除去される。 Further, soil adhering to the pressing roller 9 is removed by a scraper 15.
また、耕耘ロータリ２による耕深を調節する場
合は、機枠１に対して連結枠５の取付位置を上下
調節する。これによつて、連結枠５に取付けたゲ
ージ輪兼用の鎮圧ローラ９とともに、ホツパー
７、連動機構１３、種子導管１８等からなる播種
機構はユニツトとして一体に上下動され、容易に
セツトされる。 Further, when adjusting the plowing depth by the tilling rotary 2, the mounting position of the connecting frame 5 with respect to the machine frame 1 is adjusted up and down. As a result, the sowing mechanism consisting of the hopper 7, the interlocking mechanism 13, the seed conduit 18, etc., together with the pressure roller 9 which is attached to the connecting frame 5 and which also serves as a gauge wheel, can be moved up and down as a unit and easily set.
（実施例）
以下、本考案の一実施例を図面を参照して説明
する。(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.
第１図および第２図において、１は機枠で、こ
の機枠１に耕耘ロータリ５をアツプカツト方向回
転自在に軸架し、この耕耘ロータリ２の上部をカ
バー体３によつて被覆し、このカバー体３の後端
部に、横杆４ａに多数の縦杆４ｂを所定間隔毎に
垂設したスクリーン４を取付ける。 In FIGS. 1 and 2, reference numeral 1 denotes a machine frame. A tilling rotary 5 is mounted on the machine frame 1 so as to be rotatable in the upcut direction, and the upper part of the tilling rotary 2 is covered with a cover body 3. A screen 4 is attached to the rear end of the cover body 3, which has a horizontal rod 4a and a large number of vertical rods 4b hanging down at predetermined intervals.
また、上記機枠１の後部に連結枠５の上端部に
おける連結部５ａを高さ調節自在に連結し、この
連結枠５の上部に取付枠６を介して種子収納用の
複数のホツパー７を固着するとともに、連結枠５
の両側の支枠８の下端部間にゲージ輪兼用の鎮圧
ローラ９を回転自在に軸架し、この鎮圧ローラ９
の回転軸１０の一端部と上記ホツパー７の繰出口
１１部に内蔵された種子繰出し機構の回転軸１２
とをチエン等の連動機構１３により連結する。 Further, a connecting part 5a at the upper end of the connecting frame 5 is connected to the rear of the machine frame 1 in a height-adjustable manner, and a plurality of hoppers 7 for storing seeds are attached to the upper part of the connecting frame 5 via a mounting frame 6. At the same time as fixing, the connecting frame 5
A pressure roller 9, which also serves as a gauge wheel, is rotatably mounted between the lower ends of the support frames 8 on both sides of the support frame 8.
and a rotating shaft 12 of a seed feeding mechanism built in one end of the rotating shaft 10 of the hopper 7 and the feeding port 11 of the hopper 7.
are connected by an interlocking mechanism 13 such as a chain.
また、第３図にも示すように、上記鎮圧ローラ
９の外周の長さ方向所定間隔毎に断面山形状の溝
付け用リング１４を固着する。さらに、上記連結
枠５の両側の支枠８間に上記鎮圧ローラ９の後部
に対するスクレーパ１５を取付け、このスクレー
パ１５の上記各リング１４に対する位置にこの各
リング１４を案内する断面山形状の凹部１６を形
成するとともに、この各凹部１６に対するスクレ
ーパ１５の後縁部に支持具１７を一体的に突設
し、この各支持具１７に種子導管１８の下端にお
ける導出口１９の近傍を固定し、この種子導管１
８の上端における導入口２０を上記ホツパー７の
繰出口１１に接続する。 Further, as shown in FIG. 3, grooving rings 14 having a chevron-shaped cross section are fixed at predetermined intervals in the length direction of the outer circumference of the pressing roller 9. Furthermore, a scraper 15 for the rear part of the pressing roller 9 is attached between the supporting frames 8 on both sides of the connecting frame 5, and a concave portion 16 having a chevron-shaped cross section guides each ring 14 to a position of the scraper 15 relative to each ring 14. At the same time, a support 17 is integrally protruded from the rear edge of the scraper 15 with respect to each recess 16, and the vicinity of the outlet port 19 at the lower end of the seed conduit 18 is fixed to each support 17. Seed conduit 1
The inlet 20 at the upper end of the hopper 8 is connected to the outlet 11 of the hopper 7.
上記機枠１に入力軸２１を有するトランスミツ
シヨン２２を設け、このトランスミツシヨン２２
に図示しない連動機構を介して上記耕耘ロータリ
２を連結する。また、上記機枠１の前部にトラク
タの三点懸架機構に連結する連結枠２３を突設す
る。 A transmission 22 having an input shaft 21 is provided in the machine frame 1, and the transmission 22
The tilling rotary 2 is connected via an interlocking mechanism (not shown). Further, a connecting frame 23 is provided protruding from the front part of the machine frame 1 to be connected to a three-point suspension mechanism of a tractor.
次に、第４図も参照して作動を説明する。 Next, the operation will be explained with reference also to FIG.
トラクタの三点懸架機構に連結枠２３の各連結
部を連結するとともに、トラクタの出力軸にトラ
ンスミツシヨン２２の入力軸２１を連結する。そ
して、トラクタによる本機の牽引走行とともに、
耕耘ロータリ２の回転により圃場が耕耘砕土さ
れ、その耕耘土ａは鎮圧ローラ９によつて鎮圧さ
れるとともに、この鎮圧ローラ９の各リング１４
によつて耕土面ｂに播種用の凹溝ｃが形成され
る。一方、鎮圧ローラ９の走行にともなう回転に
より、その回転軸１０から連動機構１３および回
転軸１２を介してホツパー７の種子繰出し機構が
回転駆動され、ホツパー７の繰出口１１から種子
ｄを所定量ずつ繰出し、この種子ｄは導入口２０
から種子導管１８内に入り、その導出口１９から
耕土面ｂの凹溝ｃ内に導出落下されて播種され、
さらに、この凹溝ｃの種子ｄ上および耕土面ｂ上
は、耕耘ロータリ２のアツプカツト方向の回転に
よりスクリーン４を通過飛散した細砕土ｅによつ
て覆土される。 Each connecting portion of the connecting frame 23 is connected to the three-point suspension mechanism of the tractor, and the input shaft 21 of the transmission 22 is connected to the output shaft of the tractor. Then, as the machine was being towed by a tractor,
The field is tilled and crushed by the rotation of the tilling rotary 2, and the tilled soil a is compacted by the pressing roller 9, and each ring 14 of this pressing roller 9
As a result, grooves c for seeding are formed on the cultivated soil surface b. On the other hand, due to the rotation of the pressing roller 9 as it runs, the seed feeding mechanism of the hopper 7 is driven to rotate from its rotating shaft 10 via the interlocking mechanism 13 and the rotating shaft 12, and a predetermined amount of seeds d are delivered from the feeding opening 11 of the hopper 7. This seed d is fed out one by one, and this seed d is inserted into the introduction port 20.
The seeds enter the seed conduit 18 from the seed conduit 18, are led out from the outlet 19 into the groove c of the cultivated soil surface b, and are sown.
Further, the seeds d and the cultivated soil surface b of the groove c are covered with the crushed soil e that has passed through the screen 4 and been scattered by the rotation of the tillage rotary 2 in the upcut direction.
また、鎮圧ローラ９に付着する土は、スクレー
パ１５によつて除去される。 Further, soil adhering to the pressing roller 9 is removed by a scraper 15.
また、耕耘ロータリ２による耕深を調節する場
合、すなわち、ゲージ輪兼用の鎮圧ローラ９９の
高さを調節する場合は、機枠１に対して連結枠５
の連結部５ａにおいて取付位置を上下調節する。
これによつて、連結枠５に取付けたゲージ輪兼用
の鎮圧ローラ９とともに、ホツパー７、連動機構
１３、種子導管１８等からなる播種構はユニツト
として一体に上下動され、容易にセツトされる。 In addition, when adjusting the plowing depth by the tilling rotary 2, that is, when adjusting the height of the pressing roller 99 which also serves as a gauge wheel, the connecting frame 5 is moved relative to the machine frame 1.
Adjust the mounting position up and down at the connecting portion 5a.
As a result, the sowing mechanism consisting of the hopper 7, the interlocking mechanism 13, the seed conduit 18, etc., together with the pressure roller 9 which is attached to the connecting frame 5 and which also serves as a gauge wheel, can be moved up and down as a unit and easily set.
本考案によれば、耕耘ロータリによつて耕耘砕
土された直後の耕耘土をゲージ輪兼用の鎮圧ロー
ラによつて鎮圧してしめつけると同時に、この鎮
圧ローラのリングによつて耕土面に播種用の凹溝
を形成し、かつ、スクレーパによつて鎮圧ローラ
に附着する土を除去しつつ、さらに、鎮圧ローラ
の回転に連動してホツパーから種子導管を介して
導出される種子を耕土面の凹溝内に連続的に播種
し、この種子をスクリーンから後方に向つて通過
飛散する細砕土によつて覆土し、一連の播種作業
を連続的に行なうことができる。そして、鎮圧ロ
ーラはゲージ輪兼用のため、別個のゲージ輪を設
けるもののように装置全体が前後方向に長大化す
ることを防止できるとともに構成も簡単となり、
装置の各部が互いに近接状態で配設されているの
で全長が可及的に短くなり、枕地を最少にするこ
とができる。
According to the present invention, the tilled soil immediately after being tilled and crushed by the tilling rotary is compacted and compacted by the pressure roller which also serves as a gauge wheel, and at the same time, the ring of this pressure roller is used to spread the soil on the cultivated soil surface for sowing. While forming a concave groove and removing soil adhering to the pressing roller with a scraper, the seeds taken out from the hopper via the seed conduit in conjunction with the rotation of the pressing roller are removed into the groove on the cultivated soil surface. A series of sowing operations can be performed continuously by sowing seeds continuously within the screen and covering the seeds with finely ground soil that passes through and scatters backwards from the screen. In addition, since the pressure roller also serves as a gauge wheel, it is possible to prevent the entire device from elongating in the front-rear direction, which would be the case with a device with a separate gauge wheel, and the configuration is simple.
Since each part of the device is arranged close to each other, the overall length is as short as possible, and the headland can be minimized.
また、連結枠にゲージ輪兼用の鎮圧ローラとと
もに、ホツパー、連動機構、種子導管等を取付け
て播種機構のユニツトを構成しているので、機枠
に対して播種機構を簡単にセツトすることがで
き、また、ゲージ輪兼用の鎮圧ローラおよび播種
機構を取付けた連結枠は機枠に対して高さ調節自
在に連結しているので、鎮圧ローラ、ホツパー、
連動機構、種子導管等の関係位置を一定に保持し
たまま、耕深調節にともなう鎮圧ローラの高さを
簡単に調節することができ、かつまた、ホツパー
の種子導管の下端部を鎮圧ローラの後部に支持具
を介して連結しているので、鎮圧ローラと種子導
管の導出口との関係位置が鎮圧ローラの高さ調節
によつて変化することがなく、容易にセツトする
ことができる。 In addition, the sowing mechanism unit is constructed by attaching a hopper, an interlocking mechanism, a seed conduit, etc. to the connection frame along with a pressure roller that also serves as a gauge wheel, so the sowing mechanism can be easily set on the machine frame. In addition, the connecting frame with the pressure roller that also serves as a gauge wheel and the sowing mechanism is connected to the machine frame so that the height can be adjusted freely, so the pressure roller, hopper,
The height of the pressing roller can be easily adjusted as the tilling depth is adjusted while maintaining the relative positions of the interlocking mechanism, seed pipe, etc. Since the pressure roller is connected to the seed conduit through the support, the relative position between the pressure roller and the outlet of the seed conduit does not change due to height adjustment of the pressure roller, and can be easily set.
第１図は本考案の装置の一実施例を示す側面
図、第２図は同上一部の背面図、第３図は同上鎮
圧ローラとスクレーパとの関係を示す一部の平面
図、第４図は作用説明図である。
１……機枠、２……耕耘ロータリ、３……カバ
ー体、４……スクリーン、５……連結枠、７……
ホツパー、９……鎮圧ローラ、１０……回転軸、
１１……繰出口、１２……回転軸、１３……連動
機構、１４……リング、１５……スクレーパ、１
６……凹部、１７……支持具、１８……種子導
管、１９……導出口、２０……導入口。
Fig. 1 is a side view showing one embodiment of the device of the present invention, Fig. 2 is a rear view of a portion of the same, Fig. 3 is a plan view of a portion of the same showing the relationship between the pressure roller and the scraper, and Fig. 4 The figure is an explanatory diagram of the action. 1... Machine frame, 2... Tilling rotary, 3... Cover body, 4... Screen, 5... Connection frame, 7...
Hopper, 9... Squeezing roller, 10... Rotating shaft,
11... Feeding port, 12... Rotating shaft, 13... Interlocking mechanism, 14... Ring, 15... Scraper, 1
6... recess, 17... support, 18... seed conduit, 19... outlet, 20... inlet.
Claims (1)
れた耕耘ロータリと、 この耕耘ロータリの上部を被覆したカバー体の
後端部に取付けられたスクリーンと、 上記機枠の後部に高さ調節自在に連結された連
結枠と、 この連結枠の下端部に回転自在に取付けられ外
周に溝付け用のリングを有するゲージ輪兼用の鎮
圧ローラと、 上記連結枠に上記鎮圧ローラの後部に対して設
けられ上記リングを案内する凹部を有するととも
にこの凹部の後方部に支持具を有するスクレーパ
と、 上記連結枠の上部に取付けられ上記鎮圧ローラ
の回転軸と繰出口部に内蔵する種子繰出し機構の
回転軸とを連動機構により連結した種子収納用の
ホツパーと、 このホツパーの繰出口に上端の導入口が接続さ
れかつ上記スクレーパの支持具に下端の導出口近
傍が固定された種子導管と、 を具備したことを特徴とする播種装置。[Scope of Claim for Utility Model Registration] A machine frame, a tilling rotary provided on the machine frame so as to be rotatable in the up-cut direction, a screen attached to the rear end of a cover body covering the upper part of the tilling rotary, and the above. A connecting frame connected to the rear of the machine frame in a height-adjustable manner; a pressure roller that is rotatably attached to the lower end of the connecting frame and has a ring for grooving on its outer periphery and also serves as a gauge wheel; a scraper provided at the rear of the pressing roller and having a recess for guiding the ring, and a scraper having a support at the rear of the recess; and a scraper that is attached to the upper part of the connecting frame and is connected to a rotating shaft of the pressing roller and a feeding outlet. A hopper for storing seeds is connected by an interlocking mechanism to the rotating shaft of a seed dispensing mechanism built in the hopper, and an inlet at the upper end is connected to the dispensing port of this hopper, and the vicinity of the outlet at the lower end is fixed to the support of the scraper. A seeding device characterized by comprising: a seed conduit having a seed conduit;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11090782U JPS5914513U (en) | 1982-07-21 | 1982-07-21 | Seeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11090782U JPS5914513U (en) | 1982-07-21 | 1982-07-21 | Seeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5914513U JPS5914513U (en) | 1984-01-28 |
| JPS6345842Y2 true JPS6345842Y2 (en) | 1988-11-29 |
Family
ID=30257740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11090782U Granted JPS5914513U (en) | 1982-07-21 | 1982-07-21 | Seeding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5914513U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359806A (en) * | 1986-08-30 | 1988-03-15 | 四国農業試験場長 | Irrigation direct seeding apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56102709A (en) * | 1980-01-18 | 1981-08-17 | Nogyo Kikaika Kenkyusho | Machine for performing tillage * clod breaking * fertilizing and seeding at once |
-
1982
- 1982-07-21 JP JP11090782U patent/JPS5914513U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56102709A (en) * | 1980-01-18 | 1981-08-17 | Nogyo Kikaika Kenkyusho | Machine for performing tillage * clod breaking * fertilizing and seeding at once |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5914513U (en) | 1984-01-28 |
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