CN204810816U - A coulter for agro -farming machine - Google Patents
A coulter for agro -farming machine Download PDFInfo
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- CN204810816U CN204810816U CN201520636165.8U CN201520636165U CN204810816U CN 204810816 U CN204810816 U CN 204810816U CN 201520636165 U CN201520636165 U CN 201520636165U CN 204810816 U CN204810816 U CN 204810816U
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- colter
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Abstract
The utility model relates to an agro -farming machines field, aim at provides a coulter for agro -farming machine, a coulter for agro -farming machine, installation face and working face including interconnect, the contained angle of installation face and working face is 88-95, be equipped with the mounting hole on the installation face, be equipped with the cutting edge on the working face, the cutting edge to set up the orbit crooked to back of a knife blade direction. The utility model has the advantages of the approximate right angle of contained angle of coulter installation face and working face, it is parallel with ground to install after the coulter takes turns to the working face with installation face, and messenger's working face can bear the weight of more multiple volume again when being used for the farming, and the agro -farming machine can be with the load of more multiple power on the coulter when the farming to deepen the farming degree of depth, the cutting edge along working face plane orientation to a lateral buckling of not establishing the cutting edge, with the area of contact on ground, make coulter arable land process more steady when reducing the cutting edge and burying.
Description
Technical field
The utility model relates to cultivating implement field, particularly a kind of colter for agricultural ploughing machine.
Background technology
In agricultural production, dry crop all must carry out the winter and turn over operation of making preparation for ploughing and sowing before sowing or transplanting, in order to more be conducive to plant growth, general agriculture requirement is that best tilling depth reaches more than 200mm, so just be conducive to crop root growth and preserving soil moisture, ensure the seed output and quality of crop, so-called deep ploughing operation in agricultural production that Here it is.
At present, Tendency of Agricultural Machinery in China only has the turnplow of high-power four-wheel tractor traction and disk plow to do out of trade in flat area, other the actual tilth of small-scale agricultural machinery generally rarely exceeds 120mm, do not meet the desirability of plant growth, China's major part is caused to use the Hilly land farmland of small-scale agricultural machinery farming, plow layer is more and more shallow, and the root system of crops is undeveloped, drought resisting and lodging tolerance very poor.Therefore, how to make to be reached by the rotary tillage process function of the driven by walking tractor extensively promoted the use of the main purpose that deep ploughing job requirements is this research invention in China's agricultural production process.
The rotovator that existing hand tractor mounts mutually, radius of turn is generally 210mm, deduction transmission case radius 90mm, and maximum tilling depth can reach 120mm in theory, but because rotary tillage colter handle of a knife easily ruptures when encountering stone, the actual tilling depth of ordinary circumstance is all at 100mm.That is for the arable land of knob, vast mountain area, if adopt the simple colter turning radius or employing turnplow and disk plow tillage method of strengthening to reach deep ploughing object, increase along with tilling depth significantly improves by the fault rate of facility, and existing agricultural ploughing machine is in order to the fluency majority employing circular arc colter of farming, stressed effect is poor, and when degree of depth farming, colter easily ruptures.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, provides a kind of colter for agricultural ploughing machine of suitable deep ploughing.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of colter for agricultural ploughing machine, comprise interconnective installed surface and working face, the angle of described installed surface and working face is 88 ~ 95 °, and described installed surface is provided with installing hole, described working face is provided with blade, and the track that arranges of described blade bends to knife back direction.
Further, the shape of described blade is fold-line-shaped.
Further, the shape of described blade is arc line shaped.
Further, the basil of described colter is 10 ° ~ 30 °.
Further, the bending angle of described blade is 150 ° ~ 170 °.
Further, the effective cultivation width 130 ~ 250mm of described colter.
The beneficial effects of the utility model are: the angle approximate right angle of colter installed surface and working face, after being arranged on by installed surface on coulter wheel, working face is parallel to the ground, make working face can carry more weight again while for farming, agricultural ploughing machine can by more multi-force load on colter when farming, to deepen tilth, blade is along working face in-plane to the lateral buckling not establishing blade, reduce the contact area on when blade buries and ground, along with the increase of blade embedded depth after colter buries, the native width of eating of blade also increases gradually, make colter arable land process more steady, larger farming intensity and tilth can be adapted to.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment one for the colter of agricultural ploughing machine;
Fig. 2 is the end view of the utility model embodiment one for the colter of agricultural ploughing machine;
Fig. 3 is the vertical view of the utility model embodiment one for the colter of agricultural ploughing machine;
Fig. 4 is the front view of the utility model embodiment two for the colter of agricultural ploughing machine;
Fig. 5 is the end view of the utility model embodiment two for the colter of agricultural ploughing machine;
Fig. 6 is the vertical view of the utility model embodiment two for the colter of agricultural ploughing machine.
Label declaration:
1, installed surface; 2, working face; 11, installing hole; 21, blade.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
The design of the utility model most critical is: the angle approximate right angle of colter installed surface and working face, and make colter can bear more heavy burdens, blade is provided with bending, makes colter cultivating procedure more steady.
Refer to shown in Fig. 1 to Fig. 6, the colter for agricultural ploughing machine of the present embodiment, comprise interconnective installed surface 1 and working face 2, the angle of described installed surface 1 and working face 2 is 88 ~ 95 °, described installed surface 1 is provided with installing hole 11, described working face 2 is provided with blade 21, and the track that arranges of described blade 21 bends to knife back direction.
The course of work of the present utility model is: colter is evenly arranged on coulter wheel outer, adjacent colter is oppositely installed, coulter wheel is arranged on agricultural ploughing machine as driving wheel, the main by weight of agricultural ploughing machine is all pressed on coulter wheel, increase drag devices simultaneously, driving wheel makes half slip/stick movement under acting on while the gravity and resistance of agricultural ploughing machine in soil, agricultural ploughing machine is driven to advance and dug by the soil below driving wheel, tilth is deepened with this, all the time be in same circumference before and after described blade, the angle that described colter working face section line and edge and cutting edge recurvate while turn round garden week tangent line is consistent.
From foregoing description, the beneficial effects of the utility model are: the angle approximate right angle of colter installed surface 1 and working face 2, after being arranged on by installed surface 1 on coulter wheel, working face 2 is parallel to the ground, make working face 2 can carry more weight again while for farming, agricultural ploughing machine can by more multi-force load on colter when farming, to deepen tilth, blade 21 is along working face 2 in-plane to the lateral buckling not establishing blade 21, reduce the contact area on when blade 21 buries and ground, along with the increase of blade 21 embedded depth after colter buries, the native width of eating of blade 21 also increases gradually, make colter arable land process more steady, larger farming intensity and tilth can be adapted to.
Further, the shape of the bending place of described blade 21 is fold-line-shaped.
Seen from the above description, the shape of the bending place of blade 21 is fold-line-shaped, and when burying, the native width linearity of eating of blade 21 increases, and the stressed change of coulter wheel is less.
Further, the shape of the bending place of described blade 21 is arc line shaped.
Seen from the above description, the shape of the bending place of blade 21 is fold-line-shaped, and blade 21 is rounder and more smooth, more smooth when colter buries, and also hard object can be pushed open along circular arc during percussion hard object, avoids blade 21 impaired.
Further, the basil of described colter is 10 ° ~ 30 °.
Seen from the above description, the basil of colter is 10 ° ~ 30 °, can meet the requirement of colter operating efficiency and colter intensity simultaneously, increase the service life.
Further, the bending angle of described blade 21 is 150 ° ~ 170 °.
Seen from the above description, the bending angle of blade 21 is comparatively large, can save space and material, reduce production cost.
Further, the effective cultivation width 130 ~ 250mm of described colter.
Please refer to shown in Fig. 1 to Fig. 3, embodiment one of the present utility model is:
A kind of colter for agricultural ploughing machine, comprise interconnective installed surface 1 and working face 2, the angle of described installed surface 1 and working face 2 is 88 ~ 95 °, described installed surface 1 is provided with installing hole 11, described working face 2 is provided with blade 21, and described blade 21 is along working face 2 in-plane to the lateral buckling not establishing blade 21, and the shape of the bending place of described blade 21 is fold-line-shaped, the basil of described colter is 10 ° ~ 30 °, and the bending angle of described blade 21 is 150 ° ~ 170 °.
Please refer to shown in Fig. 4 to Fig. 6, embodiment two of the present utility model is:
A kind of colter for agricultural ploughing machine, comprise interconnective installed surface 1 and working face 2, the angle of described installed surface 1 and working face 2 is 88 ~ 95 °, described installed surface 1 is provided with installing hole 11, described working face 2 is provided with blade 21, and described blade 21 is along working face 2 in-plane to the lateral buckling not establishing blade 21, and the shape of the bending place of described blade 21 is arc line shaped, the basil of described colter is 10 ° ~ 30 °, and the track that arranges of described blade 21 bends to knife back direction.
In sum, the colter for agricultural ploughing machine that the utility model provides, the angle approximate right angle of colter installed surface and working face, after being arranged on by installed surface on coulter wheel, working face is parallel to the ground, make working face can carry more weight again while for farming, agricultural ploughing machine can by more multi-force load on colter when farming, to deepen tilth, blade is along working face in-plane to the lateral buckling not establishing blade, reduce the contact area on when blade buries and ground, along with the increase of blade embedded depth after colter buries, the native width of eating of blade also increases gradually, make colter arable land process more steady, larger farming intensity and tilth can be adapted to, the shape of the bending place of blade is fold-line-shaped, when burying, the native width linearity of eating of blade increases, the stressed change of coulter wheel is less, the basil of colter is 10 ° ~ 30 °, the requirement of colter operating efficiency and colter intensity can be met simultaneously, increase the service life, the bending angle of blade is larger, space and material can be saved, reduce production cost.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. the colter for agricultural ploughing machine, it is characterized in that: comprise interconnective installed surface and working face, the angle of described installed surface and working face is 88 ~ 95 °, and described installed surface is provided with installing hole, described working face is provided with blade, and the track that arranges of described blade bends to knife back direction.
2. the colter for agricultural ploughing machine according to claim 1, is characterized in that: the shape of described blade is fold-line-shaped.
3. the colter for agricultural ploughing machine according to claim 1, is characterized in that: the shape of described blade is arc line shaped.
4. the colter for agricultural ploughing machine according to claim 1, is characterized in that: the basil of described colter is 10 ° ~ 30 °.
5. the colter for agricultural ploughing machine according to claim 1, is characterized in that: the bending angle of described blade is 150 ° ~ 170 °.
6. the colter for agricultural ploughing machine according to claim 1, is characterized in that: the effective cultivation width 130 ~ 250mm of described colter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636165.8U CN204810816U (en) | 2015-08-21 | 2015-08-21 | A coulter for agro -farming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636165.8U CN204810816U (en) | 2015-08-21 | 2015-08-21 | A coulter for agro -farming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204810816U true CN204810816U (en) | 2015-12-02 |
Family
ID=54668487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520636165.8U Active CN204810816U (en) | 2015-08-21 | 2015-08-21 | A coulter for agro -farming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204810816U (en) |
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2015
- 2015-08-21 CN CN201520636165.8U patent/CN204810816U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |