JPH066A - Meth0o for seeding - Google Patents
Meth0o for seedingInfo
- Publication number
- JPH066A JPH066A JP18304992A JP18304992A JPH066A JP H066 A JPH066 A JP H066A JP 18304992 A JP18304992 A JP 18304992A JP 18304992 A JP18304992 A JP 18304992A JP H066 A JPH066 A JP H066A
- Authority
- JP
- Japan
- Prior art keywords
- soil
- seeding
- tillage
- groove
- shaft
- 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
- Soil Working Implements (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、不耕起圃場に直播する
播種方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sowing method for direct sowing in a no-till field.
【０００２】[0002]
【従来の技術】従来、圃場全面をロータリー耕耘するこ
とにより砕土した後、種籾を圃場に直播する方法は既に
知られている。2. Description of the Related Art Conventionally, a method has already been known in which the whole surface of a field is cultivated by rotary tilling, and then the seed is directly sown on the field.
【０００３】[0003]
【発明が解決しようとする課題】前記既知の播種方法は
圃場全体を耕起して砕土するので、播種の準備に多大の
労力と時間を要し、その上、播種作業を要するため省力
化が困難であった。The known seeding method described above requires plentiful labor and time for the preparation of seeding because it cultivates the entire field and crushes the soil. Moreover, the seeding work requires labor saving. It was difficult.
【０００４】[0004]
【課題を解決するための手段】本発明は、不耕起田面を
逆転耕耘して播種溝を形成し、該播種溝に播種した後、
前記逆転耕耘により上方から後方へ投擲される耕土で覆
土するようにして省力化を可能にした。Means for Solving the Problems The present invention is to form a seeding groove by reverse tilling of a no-till surface, and after sowing in the seeding groove,
By the reverse cultivating, the soil is covered with the cultivated soil thrown from the upper side to the rear side, which enables the labor saving.
【０００５】[0005]
【作用】耕耘爪を耕耘軸に横方向に間隔をおいて取付
け、耕耘軸を逆回転させながら不耕起圃場にて、ロータ
リ耕耘機を走行させると、耕耘爪は不耕起圃場に播種溝
を形成しながら耕起した耕土を上方を経て後方へ投擲す
るから形成された播種溝に播種すると、播種溝中の種子
に前記投擲された耕土が覆土される。[Operation] When the rotary tiller is run in the no-till field while the tiller claws are attached to the tiller shaft at intervals in the lateral direction, and the tiller shaft is rotated in the reverse direction, the tiller claw is seeded in the no-till field. When the cultivated soil cultivated while forming the seeds is sown in the rearward direction through the upward direction, the seeds in the sowing groove are covered with the cultivated soil sown.
【０００６】[0006]
【実施例】本発明の一実施例を図面に示す播種機につい
て説明すると、ティラー１は従来のものと同様、下部に
車輪２を有するミッションケースに機台３を取付け、該
機台３上にエンジン４を搭載し、後部にヒッチ金具５を
取付け、上部にはハンドル６を有している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A seeder according to an embodiment of the present invention will be described. Like the conventional tiller, the tiller 1 has a machine case 3 attached to a mission case having wheels 2 at the bottom, and the machine case 3 is mounted on the machine case 3. The engine 4 is mounted, the hitch metal fitting 5 is attached to the rear portion, and the handle 6 is provided on the upper portion.
【０００７】作溝装置７は中央のチェーンケース８の下
部に耕耘軸９をベアリングを介して支承し、上部の入力
プーリー１０を前記ミッションケースの上部の出力プー
リー１１にベルト１２により連動連結し、前記耕耘軸９
の両端部に横移動調節可能（播種条間調節）に取付けた
ボスから放射状に突出した取付金１３・・には、それぞ
れ複数のなた爪からなる作溝爪１４・・を、側面視で図
１に示すごとく接地側において後方へ湾曲し、前後方向
から見ると相隣るものの先端部が交互に左右へ湾曲して
突出するように取付けてあり、支持フレーム７ａの前端
は前記ヒッチ金５に連結ピンにより着脱可能に連結して
ある。The grooving device 7 supports a cultivating shaft 9 through a bearing on a lower part of a central chain case 8, and connects an upper input pulley 10 to an upper output pulley 11 of the transmission case by a belt 12. The cultivating shaft 9
At the side view, there are grooving claws 14 made up of a plurality of flat claws on the mounting studs 13 that radially protrude from the bosses that are laterally adjustable at both ends of the As shown in FIG. 1, it is mounted so that the front end of the support frame 7a is curved rearward on the ground contact side and adjacent to each other when viewed from the front and rear direction, and the front end of the support frame 7a is protruded alternately. It is detachably connected with a connecting pin.
【０００８】前記チェーンケース８の上部から両側方へ
延出させた支持フレーム７ａには、断面が下向きコ字状
をなしていて、側面視では前記耕耘軸９を跨ぐと共に前
部と後部が圃場面に接近したロータリカバー１５を取付
け、このロータリカバー１５の両側板は図２に示す如く
前記作溝爪１４・・の先端の回動軌跡の両側に近接して
沿い、周面板の中間部から前方部分は上記回転軌跡に沿
っているが、後部は後方へ膨出しており、上記ロータリ
カバー１５の両側面に固定したブラケット１６に安定橇
１７を上下調節可能に螺着して作溝爪１４・・により形
成される播種溝Ａの深さを調節するようになっている。The supporting frame 7a extending from the upper part of the chain case 8 to both sides has a downwardly U-shaped cross section, and in a side view, the supporting frame 7a straddles the cultivating shaft 9 and has a front part and a rear part in the field. The rotary cover 15 which is close to the surface is attached, and both side plates of the rotary cover 15 are arranged close to both sides of the turning locus of the tip of the grooving claws 14 ... As shown in FIG. The front part is along the rotational locus, but the rear part is bulged rearward, and the stable sleds 17 are screwed to the brackets 16 fixed to both side surfaces of the rotary cover 15 so as to be vertically adjustable. The depth of the seeding groove A formed by ... is adjusted.
【０００９】また、前記ロータリカバー１５の一方の側
板の後部下端には、他方の側板に向けて下降傾斜したレ
ーキ１８を装着してあり、該レーキ１８は支持杆１９か
ら多数の篩杆２０・・を櫛歯状に突設することにより構
成されており、上記支持杆１９の両端に固定した調節板
１９ａは中間部を支点軸２１により側板の後面に軸支
し、一方の調節板１９ａの上部の長孔２２をボルト２３
で横傾動調節可能に螺着してあるので、レーキ１８の傾
斜角を調節することができる。また、ロータリカバー１
５の後部下端の前部寄りには、下端が逆Ｖ字状をなす溝
成型板２４を取付けてある。Further, a rake 18, which is inclined downward toward the other side plate, is attached to the rear lower end of one side plate of the rotary cover 15, and the rake 18 is provided with a support rod 19 to a large number of sieve rods 20. The control plate 19a fixed to both ends of the support rod 19 has an intermediate portion pivotally supported by the fulcrum shaft 21 on the rear surface of the side plate. Install the long hole 22 on the top
Since it is screwed so that the lateral tilt can be adjusted, the tilt angle of the rake 18 can be adjusted. Also, the rotary cover 1
A groove molding plate 24 having an inverted V-shape at the lower end is attached to the front end of the rear lower end of the plate 5.
【００１０】播種施肥装置２５は、前記支持フレーム７
ａの後部から両側方へ延出した横フレームに装着した左
右一対の種子用及び肥料用のホッパー２６，２６と、そ
の下部の繰出口に臨ませた繰出ロール２７と、各ホッパ
ーの繰出口の左右からそれぞれ２本づつ連結した導管２
８・・とより構成され、これらの導管２８・・は種子用
と肥料用とを１本づつ組にしてそれらの下端部を播種溝
上に臨ませてある。但し、各ホッパー２６，２６を仕切
板で仕切って種籾と肥料を分けて入れるようにした場合
は各播種溝に対する種子用と肥料用の導管２６，２６を
交叉させることなくそのまま下降させることができる。
また、前記繰出ロール２７の軸に取付けたスプロケット
３０はロータリカバー１５の後部外側に軸支した突起付
き駆動輪３１の軸に取付けたスプロケット３２にチェー
ン３３により連動連繋してある。The seeding and fertilizing apparatus 25 is provided with the support frame 7
a, a pair of left and right hoppers 26 and 26 for seeds and fertilizers mounted on a horizontal frame extending from the rear part to both sides, a feeding roll 27 facing the feeding port at the lower part thereof, and a feeding port of each hopper. Conduit 2 connected from the left and right respectively
.., and these conduits 28 ..., One set for seeds and one set for fertilizers are set so that their lower ends face the sowing grooves. However, when each hopper 26, 26 is partitioned by a partition plate and the seed paddy and the fertilizer are separately stored, the seed and fertilizer conduits 26, 26 for each sowing groove can be lowered as they are without crossing each other. .
The sprocket 30 mounted on the shaft of the pay-out roll 27 is linked by a chain 33 to a sprocket 32 mounted on the shaft of a drive wheel 31 with a protrusion that is rotatably supported on the outer rear side of the rotary cover 15.
【００１１】次に播種方法について説明する。不耕起圃
場にて、左右のホッパー２６，２６に、浸種済の種籾に
酸素発生剤（カルパー）をコーティングしたものと、遅
効性になるよう難溶剤をコーティングした粒状肥料とを
分けて入れ、耕耘軸９を作溝爪１４が前部で上昇回動す
るように逆転駆動しながら機体を前進させると、作溝爪
１４は前部で掻き上げしながら狭い幅（例えば３〜５ｃ
ｍ）の播種溝を３ｃｍ内外の深さに掘削し、掻き上げら
れた耕土はロータリカバー１５に案内されながら上方を
経て後方へ投擲され、溝成型板２４は作溝爪１４の回転
軌跡から１〜２ｃｍ離れた位置で溝内に侵入した状態で
進行することによりその底面を逆Ｖ字状に成型する。Next, the seeding method will be described. In the no-tillage field, the left and right hoppers 26, 26 are divided into seed seeds that have been soaked and coated with an oxygen generating agent (calper), and granular fertilizer that is coated with a difficult solvent to have a delayed effect. When the machine body is advanced while driving the tiller shaft 9 in the reverse direction so that the grooving claws 14 rotate upward at the front part, the grooving claws 14 scrape up at the front part and have a narrow width (for example, 3 to 5c).
The seeding groove of m) is excavated to a depth of 3 cm, and the cultivated soil scraped up is thrown backward while passing through the upper portion while being guided by the rotary cover 15. The bottom surface is molded into an inverted V shape by advancing in a state of invading the groove at a position separated by about 2 cm.
【００１２】駆動輪３１は接地して回転するので、それ
に連動する繰出ロール２７は、ホッパー２６に収納され
ている種籾及び肥料を順次繰り出し、それらが導管２
８，２８内を通って播種溝底の左右の窪みに別々に投入
され、前述の後方へ投擲された耕土はレーキ１８に篩選
別され、細かい耕土が漏下して種籾及び粒状肥料に覆土
され、大径の耕土、藁又は雑草等は、レーキ１８上を滑
落して溝の田面に流下する。その際、覆土は粒径が１ｃ
ｍ以下のものが８０％以上ある状態で、厚さは０．５ｃ
ｍでは乾燥害が発生し、２ｃｍ以上では酸欠で発芽不良
になるので１〜２ｃｍが望ましい。Since the drive wheel 31 rotates while being grounded, the feeding roll 27 interlocking with the driving wheel 31 sequentially feeds the seed paddy and fertilizer stored in the hopper 26, and these feed them.
The cultivated soil, which has been separately thrown into the right and left depressions on the bottom of the sowing groove through the inside of 8, 28, is sieved and sorted by the rake 18, and the fine cultivated soil leaks and is covered with seed paddy and granular fertilizer. Large diameter arable soil, straw, weeds, etc. slide down on the rake 18 and flow down to the rice field surface of the groove. At that time, the soil cover has a particle size of 1c
The thickness is 0.5c, with 80% or more of m or less
When m, drying damage occurs, and when it is 2 cm or more, deficiency of oxygen results in poor germination.
【００１３】溝成型板２４の背面に仕切板２４ａを突設
して導管２８，２８の下部を仕切板２４ａの左右に振り
分けておくと種籾と粒状肥料とを更に明確に分離して投
入することができ、種子用導管２８と、肥料用導管２８
の下端位置を上下にずらしておいても上記分離が良くな
って肥料焼けを防止することができ、いずれにしても種
籾と粒状肥料との間隔は２〜３ｃｍである。そして、播
種してから７〜１０日間経過して発芽した頃を見計らっ
て圃場に給水すると成育が良くなる。If a partition plate 24a is provided on the back surface of the groove molding plate 24 and the lower portions of the conduits 28, 28 are distributed to the left and right of the partition plate 24a, the seed paddy and the granular fertilizer can be more clearly separated and charged. The seed conduit 28 and the fertilizer conduit 28
Even if the lower end position is vertically shifted, the above-mentioned separation can be improved and fertilizer burning can be prevented. In any case, the distance between the seed paddy and the granular fertilizer is 2-3 cm. Then, the growth is improved by supplying water to the field at a time when germination occurs 7 to 10 days after sowing.
【００１４】図５はレーキ１８の他の実施例を示すもの
で、篩杆２０・・の基部を支持杆１９にそれぞれ前後揺
動可能に連結し、各篩杆２０・・の基部寄りを連杆３５
に回動自在に連結し、該連杆３５の一端を前後傾動可能
な調節レバー３６に連結したもので、該調節レバー３６
を前後に傾動操作すると、篩杆２０の間隔、つまり目合
いを拡縮調節することができる。FIG. 5 shows another embodiment of the rake 18, in which the bases of the sieve rods 20 ... Are connected to the support rods 19 so that they can be rocked back and forth, and the bases of the sieve rods 20. Rod 35
Is connected to an adjusting lever 36 that can be tilted back and forth.
When the tilting operation is performed back and forth, the interval between the screen rods 20, that is, the mesh size can be expanded or contracted.
【００１５】図６及び図７はそれぞれレーキ１８の別の
実施例を示すもので、この例は固定篩杆２０ａと可動篩
杆２０ｂとを交互に組み合わせ、可動篩杆２０ｂ・・の
基部を支持杆１９に固定し、該支持杆１９の前端を前記
耕耘軸９と一体な偏芯輪３７に遊嵌されているリング３
８に連杆３９を介して連動連結したもので、耕耘軸９が
回動すると可動篩杆２０ｂ・・が前後に往復動するの
で、砕土作用及び篩選別作用が更に向上する。FIGS. 6 and 7 show another embodiment of the rake 18. In this example, the fixed sieve 20a and the movable sieve 20b are alternately combined to support the bases of the movable sieves 20b. A ring 3 fixed to a rod 19 and having a front end of the support rod 19 loosely fitted to an eccentric ring 37 integrated with the tiller shaft 9.
8 is interlocked with each other via a connecting rod 39, and when the tilling shaft 9 rotates, the movable sieve rods 20b ... Reciprocate back and forth, so that the crushing action and the sieve selecting action are further improved.
【００１６】[0016]
【発明の効果】本発明は、前述のように不耕起田面を逆
転耕耘して播種溝Ａを形成し、該播種溝Ａに播種した
後、前記逆転耕耘により上方から後方へ投擲される耕土
で覆土するようにしたので、耕起幅が播種溝相当分だけ
になり、簡単な装置により低動力で高能率に播種溝Ａを
形成することができ、しかも、上記作溝行程で掻き上げ
ることにより砕土した耕土を同じ行程で覆土し得て格別
の覆土手段を要せず、かつ、発芽し易い状態に確実に覆
土することができる。EFFECTS OF THE INVENTION The present invention, as described above, forms the seeding groove A by reverse tilling the no-till surface, and after sowing in the seeding groove A, the tilled soil is thrown backward from above by the reverse tilling. Since the soil is covered with, the plowing width is only the amount corresponding to the sowing groove, and the sowing groove A can be formed with low power and high efficiency by a simple device, and moreover, it can be scraped up in the above-mentioned groove making process. Thus, the cultivated soil that has been crushed can be covered with soil in the same process, no special soil covering means is required, and soil can be surely covered in a state where it is easy to germinate.
【図１】播種施肥機の一部を破断した側面図である。FIG. 1 is a side view in which a part of a seeding fertilizer applicator is cut away.
【図２】作溝部の横断面図である。FIG. 2 is a cross-sectional view of a groove forming portion.
【図３】作溝状態を示す横断面図である。FIG. 3 is a cross-sectional view showing a groove-making state.
【図４】播種施肥状態を示す横断面図である。FIG. 4 is a transverse cross-sectional view showing a seeded and fertilized state.
【図５】レーキの斜視図である。FIG. 5 is a perspective view of a rake.
【図６】揺動方式レーキの斜視図である。FIG. 6 is a perspective view of a swing rake.
【図７】同上他例の平面図である。FIG. 7 is a plan view of another example of the above.
７ 播種装置 ９ 耕耘軸 １４ 作溝爪 １５ ロータリカバー １７ 安定橇 １８ レーキ ２０ 篩杆 ２４ 溝成型板 ２５ 播種施肥装置 ２８ 導管 7 Seeding device 9 Tillage shaft 14 Grooving claw 15 Rotary cover 17 Stabilizing sled 18 Rake 20 Sieve rod 24 Groove forming plate 25 Seeding fertilizer application device 28 Conduit
Claims (1)
成し、該播種溝Ａに播種した後、前記逆転耕耘により上
方から後方へ投擲される耕土で覆土するようにしたこと
を特徴とする播種方法。1. A non-tilled field surface is reverse-tiled to form a sowing groove A, and after sowing the sowing groove A, the soil is covered with cultivated soil thrown backward from above by the reverse tillage. Characterizing seeding method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4183049A JP3071949B2 (en) | 1992-06-17 | 1992-06-17 | Seeding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4183049A JP3071949B2 (en) | 1992-06-17 | 1992-06-17 | Seeding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH066A true JPH066A (en) | 1994-01-11 |
| JP3071949B2 JP3071949B2 (en) | 2000-07-31 |
Family
ID=16128850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4183049A Expired - Lifetime JP3071949B2 (en) | 1992-06-17 | 1992-06-17 | Seeding method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3071949B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6296979B1 (en) | 1999-07-01 | 2001-10-02 | Fuji Xerox Co., Ltd. | Sound deadening member for electrophotographic photoreceptor and electrophotographic photoreceptor using the same |
| US6318715B1 (en) * | 1999-10-19 | 2001-11-20 | Bdt Buro-Und Datentechnik Gmbh & Co. Kg | Device for separating sheets of a recording medium |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107493697A (en) * | 2017-08-31 | 2017-12-22 | 杨桂华 | Equipment is smashed in a kind of driving agricultural ridge |
| KR200488846Y1 (en) | 2019-01-14 | 2019-03-27 | 김창규 | Rotary tilling blade of garlic planter trailed by agricultural machinery |
-
1992
- 1992-06-17 JP JP4183049A patent/JP3071949B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6296979B1 (en) | 1999-07-01 | 2001-10-02 | Fuji Xerox Co., Ltd. | Sound deadening member for electrophotographic photoreceptor and electrophotographic photoreceptor using the same |
| US6318715B1 (en) * | 1999-10-19 | 2001-11-20 | Bdt Buro-Und Datentechnik Gmbh & Co. Kg | Device for separating sheets of a recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3071949B2 (en) | 2000-07-31 |
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