JPS6344801A - Soil cutter - Google Patents
Soil cutterInfo
- Publication number
- JPS6344801A JPS6344801A JP61188610A JP18861086A JPS6344801A JP S6344801 A JPS6344801 A JP S6344801A JP 61188610 A JP61188610 A JP 61188610A JP 18861086 A JP18861086 A JP 18861086A JP S6344801 A JPS6344801 A JP S6344801A
- Authority
- JP
- Japan
- Prior art keywords
- soil
- cutting device
- frame
- soil cutting
- rotating body
- 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
- 239000002689 soil Substances 0.000 title claims description 36
- 241000196324 Embryophyta Species 0.000 description 9
- 241000272177 Cuculiformes Species 0.000 description 3
- 241000544061 Cuculus canorus Species 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Cultivation Of Plants (AREA)
- Soil Working Implements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、土壌特に芝地、牧草地等の通気を良好とす
る為の土壌切削装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a soil cutting device for improving the aeration of soil, particularly lawns, pastures, and the like.
（従来の技術、）
従来の農機具は、主に耕耘機で代表されるように土壌を
耕起し、砕土す、るものである、従って植物の作付は前
の作業にはきわめて好適するが、植物の作付は後植物が
育った状態における作業には的しない。 ４
、一方植物をよりよく育てる為には土壌中に空気がなけ
ればならず、。適量の空気がないと植物の根は土壌中の
栄養分を吸収することができず、土壌中の折角の肥料も
役に立たない。(Prior Art) Conventional agricultural machinery is mainly used for tilling and crushing the soil, as represented by power tillers. Plant planting is not suitable for working after the plants have grown. 4. On the other hand, in order for plants to grow better, there must be air in the soil. Without the right amount of air, plant roots cannot absorb nutrients from the soil, and even the best fertilizers in the soil are useless.
（発明が解決しようとする問題点） 。(Problem that the invention seeks to solve).
芝地、牧草地等土壌表面の一面に植物を育生し。Grow plants on the entire soil surface such as lawns and meadows.
ている場合、土壌を耕起することによって土壌中に通気
を行わせることはできない。然し既に植物の育生してい
る芝地、牧草地であっても、その土壌中に空気を通すこ
とにより、より一層の植物の育生を助長することができ
る。In some cases, it is not possible to aerate the soil by tilling it. However, even in lawns and meadows where plants are already growing, by allowing air to pass through the soil, it is possible to further encourage plant growth.
この発明は、既に植物の育生している芝地、牧草地等で
あっても、゛機械的手段によって土壌を切削し、土壌中
への空気の流通を可能とし、−１ｉＪの植物の育生を助
ける新規な土壌切削装置を提供することを目的とする。This invention enables the growth of -1iJ of plants even in lawns, meadows, etc. where plants are already growing, by cutting the soil by mechanical means and allowing air to flow into the soil. The purpose is to provide a novel soil cutting device that helps.
（問題点を解決する為の手段）
この為にこの発明では、牽引されて移動する枠に下方向
に延びる少なくとも左右一対の脚を有し、この脚下端間
に枠が牽引される方向に交差する向きの円筒状回転胴を
回転可能に枢支し、該回転胴に尖端が根元より狭くなる
平板状の多数のカックーを軸方向に間隔をおき而も放射
方向に固設してあることを特徴とする。(Means for Solving the Problems) For this purpose, in this invention, the frame to be moved by being towed has at least a pair of left and right legs extending downward, and the lower ends of the legs intersect in the direction in which the frame is being towed. A cylindrical rotating body is rotatably supported in the direction of the rotation, and a number of flat plate-like cuckoos whose apical ends are narrower than the bases are fixed in the radial direction at intervals in the axial direction. Features.
（作用）
本発明土壌切削装置を土壌上に置いてこれを牽引すれば
、回転胴に固設したカッターがその第−刃によって土壌
を切削して土壌中に入り込み、このカッターと土壌との
係合によって、回転胴が牽引されることにより回転し、
この回転し７乍ら移動する際に該カッターの第２刃が土
壌中を切削し乍ら進行する。(Function) When the soil cutting device of the present invention is placed on soil and towed, the cutter fixed to the rotating body cuts the soil with its third blade and enters the soil, thereby creating a relationship between the cutter and the soil. Depending on the situation, the rotary cylinder rotates by being pulled,
During this rotation and movement, the second blade of the cutter advances while cutting through the soil.
（実施例）
以下図面に示した好ましい実施例により本発明装置の詳
細を説明する。(Example) The details of the apparatus of the present invention will be explained below with reference to preferred embodiments shown in the drawings.
図中１が重量のある鋼材にて組まれた枠で、この枠は牽
引駆動車（図示せず）の三点リンクに連結される連結部
２，３を有する。又この枠１上には四周を壁４にて囲む
重り載置部５を有し、枠の重量を増大することができる
ようにしである。In the figure, reference numeral 1 denotes a frame made of heavy steel material, and this frame has connecting parts 2 and 3 that are connected to a three-point link of a traction drive vehicle (not shown). Moreover, a weight mounting part 5 is provided on the frame 1 and surrounded by walls 4 on all four sides, so that the weight of the frame can be increased.
枠１には牽引方向（第３図上矢印へ方向）に対し左右に
位置して対をなす脚６．６を有し、これら左右の脚６，
６の下端部間に円筒状回転胴７を回転可能に枢支しであ
る。The frame 1 has a pair of legs 6.6 located on the left and right with respect to the traction direction (direction toward the upper arrow in FIG. 3), and these left and right legs 6,
A cylindrical rotating body 7 is rotatably supported between the lower ends of the rotating body 6.
各列をなす脚のうち何れか一方の脚６の下端には進行方
向後方に指向する張り出し部８を有し、この張り出し部
に複数の回転胴枢支孔９を有する。The lower end of one of the legs 6 in each row has an overhanging portion 8 oriented rearward in the direction of travel, and this overhanging portion has a plurality of rotary trunk support holes 9.
即ち回転胴７はその進行方向へに対して直交する向きに
対し、僅かに傾斜させてあり、この傾斜角度を土壌の硬
さに応して変更調節することができるようにしである。That is, the rotary drum 7 is slightly inclined with respect to the direction perpendicular to its traveling direction, and this angle of inclination can be changed and adjusted depending on the hardness of the soil.
そしてこの僅かな傾斜角度は０〜２０°の範囲であるが
、望ましくは５〜１０゜が好ましい。This slight inclination angle is in the range of 0 to 20 degrees, preferably 5 to 10 degrees.
この回転胴７には多数のカッター１０が固設しである。A large number of cutters 10 are fixedly installed on this rotary cylinder 7.
このカッターは、平板状で尖端が根元より狭くなる切出
しナイフ状をしており、切出しナイフの刃に相当する刃
を第１の刃１１とし、この第１の刃１１と反対側の縁に
も第２の刃１２を有する。そしてこのカッター１０は、
回転胴７の回転方向に第１の刃１１を指向させてある。This cutter has a flat plate-like cutting knife shape with the tip narrower than the base, and the blade corresponding to the cutting knife blade is the first blade 11, and the edge opposite to the first blade 11 is also It has a second blade 12. And this cutter 10 is
The first blade 11 is oriented in the direction of rotation of the rotating drum 7.
又この多数のカックー１０は回転胴７の軸方向に等間隔
に固設してあり、而も夫々固設位置には３ケづつ放射状
に設けである（第４図示）。このカッター１０の回転胴
７への固設方法は第４図に示すように、捻子止め手段に
よってもよいし、溶着手段によってもよい。The large number of cuckoos 10 are fixed at equal intervals in the axial direction of the rotary drum 7, and three cuckoos are arranged radially at each fixed position (as shown in the fourth figure). As shown in FIG. 4, the cutter 10 may be fixed to the rotating body 7 by screwing means or by welding means.
更に夫々のカックー１０は、第２図に示すように、回転
胴７に対して直角に位置付けて固設することなく僅かに
傾けて固定しである。そしてその傾斜の向きは、回転円
胴７の先行端の方向に向けて傾けており、回転胴７の軸
線方向に対して７０〜９０“の範囲にするが、８５°程
度にするのが好ましい。Furthermore, as shown in FIG. 2, each cuckoo 10 is not fixedly positioned at right angles to the rotary drum 7, but is fixed at a slight angle. The direction of the inclination is toward the leading end of the rotary cylinder 7, and is in the range of 70 to 90'' with respect to the axial direction of the rotary cylinder 7, but preferably about 85 degrees. .
図面に示した実施例では、回転胴７を２本直列になるよ
うにしたものを示したが、この回転胴７は１本のもので
もよいし、更に複数本直列にしたものであってもよい。In the embodiment shown in the drawings, two rotary cylinders 7 are arranged in series, but the number of rotary cylinders 7 may be one, or a plurality of rotary cylinders 7 may be arranged in series. good.
上記の通りの構成からなる本発明装置を牽引駆動車に連
結して土壌上を牽引すれば、力・７ター１０と土壌との
係合により回転胴７が第４図上反時計方向に回転する。When the device of the present invention constructed as described above is connected to a traction drive vehicle and towed on the soil, the rotary cylinder 7 rotates counterclockwise in FIG. 4 due to the engagement of the force 10 with the soil. do.
その結果カッター１０の第１の刃１１が土壌を切削し、
土壌中に入り込み、このカックー１０が略直下に向いた
後は第２の刃１２が先導側となって土壌を切削すること
になる。As a result, the first blade 11 of the cutter 10 cuts the soil,
After the cuckoo 10 enters the soil and faces almost directly below, the second blade 12 becomes the leading side and cuts the soil.
このようにして切削される土壌は第７図に示すように切
削溝Ｇを形成するが、特に回転胴７の向き並びにカッタ
ーの向きを夫々僅かづつ傾けであるから、カッターの切
削時に土壌を耕起することはないが、第７図に横波で示
すように土壌の固定化された位置を崩し、土壌内の空気
の流通を行い易くする。The soil cut in this way forms a cutting groove G as shown in FIG. Although this does not occur, it does break the fixed position of the soil, as shown by the transverse waves in Figure 7, and makes it easier for air to circulate within the soil.
（発明の効果）
叙上の如く本発明装置によれば、土壌を耕起することな
く土壌中に空気流通溝を切削することができ、芝地、牧
草地等植物が育生している状態で土壌中に空気を提供す
ることができ、植物のより一層の育生に大きく寄与する
効果を有する。(Effects of the Invention) As described above, according to the device of the present invention, air circulation grooves can be cut in the soil without tilling the soil, and it can be used in lawns, meadows, etc. where plants are growing. It can provide air into the soil, which has the effect of greatly contributing to further growth of plants.
Claims (5)
とも左右一対の脚を有し、この脚下端間に枠が牽引され
る方向に交差する向きの円筒状回転胴を回転可能に枢支
し、該回転胴に尖端が根元より狭くなる平板状の多数の
カッターを軸方向に間隔をおき而も放射方向に固設して
あることを特徴とする土壌切削装置(1) The frame to be moved by being towed has at least a pair of left and right legs extending downward, and between the lower ends of the legs, a cylindrical rotating body oriented perpendicular to the direction in which the frame is being towed is rotatably supported. and a soil cutting device characterized in that a number of flat plate-shaped cutters whose tips are narrower than their bases are fixed to the rotating body at intervals in the axial direction but also in the radial direction.
した特許請求の範囲第１項記載の土壌切削装置(2) The soil cutting device according to claim 1, wherein a weight can be placed on the frame.
する向きに対して僅かに斜めとしてある特許請求の範囲
第１項記載の土壌切削装置(3) The soil cutting device according to claim 1, wherein the rotary cylinder is oriented slightly obliquely with respect to the direction perpendicular to the direction in which the frame is pulled.
の軸方向に直交する面に対して僅かに傾斜させてある特
許請求の範囲第１項及び第３項記載の土壌切削装置(4) The soil cutting device according to Claims 1 and 3, wherein the radial direction of the plurality of cutters is slightly inclined with respect to a plane orthogonal to the axial direction of the rotating body.
記特許請求の範囲第１項、第３項及び第４項記載の土壌
切削装置(5) The soil cutting device according to Claims 1, 3, and 4, wherein the cutter has a blade in any direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61188610A JPH0789762B2 (en) | 1986-08-13 | 1986-08-13 | Soil cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61188610A JPH0789762B2 (en) | 1986-08-13 | 1986-08-13 | Soil cutting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6344801A true JPS6344801A (en) | 1988-02-25 |
| JPH0789762B2 JPH0789762B2 (en) | 1995-10-04 |
Family
ID=16226685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61188610A Expired - Lifetime JPH0789762B2 (en) | 1986-08-13 | 1986-08-13 | Soil cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0789762B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5183120A (en) * | 1991-01-21 | 1993-02-02 | Y.M. Golf Course Equipment Co., Ltd. | Lawn cutting apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53103832A (en) * | 1977-02-11 | 1978-09-09 | Yukio Ueno | Cutting machine for recovering pasture field |
| JPS58209902A (en) * | 1982-05-28 | 1983-12-07 | 松山株式会社 | Hay seeding apparatus |
-
1986
- 1986-08-13 JP JP61188610A patent/JPH0789762B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53103832A (en) * | 1977-02-11 | 1978-09-09 | Yukio Ueno | Cutting machine for recovering pasture field |
| JPS58209902A (en) * | 1982-05-28 | 1983-12-07 | 松山株式会社 | Hay seeding apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5183120A (en) * | 1991-01-21 | 1993-02-02 | Y.M. Golf Course Equipment Co., Ltd. | Lawn cutting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0789762B2 (en) | 1995-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |