CN107148814A - The bionical drop resistance visbreaking colter of one kind coupling - Google Patents
The bionical drop resistance visbreaking colter of one kind coupling Download PDFInfo
- Publication number
- CN107148814A CN107148814A CN201710325525.6A CN201710325525A CN107148814A CN 107148814 A CN107148814 A CN 107148814A CN 201710325525 A CN201710325525 A CN 201710325525A CN 107148814 A CN107148814 A CN 107148814A
- Authority
- CN
- China
- Prior art keywords
- colter
- bionical
- pawl toe
- visbreaking
- toe
- 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
- 230000008878 coupling Effects 0.000 title claims abstract description 12
- 238000010168 coupling process Methods 0.000 title claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000000178 monomer Substances 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 8
- 238000005229 chemical vapour deposition Methods 0.000 claims abstract description 6
- 229910001208 Crucible steel Inorganic materials 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 27
- 230000001473 noxious effect Effects 0.000 abstract description 5
- 230000003075 superhydrophobic effect Effects 0.000 abstract description 5
- 239000000470 constituent Substances 0.000 abstract description 2
- 210000003371 toe Anatomy 0.000 description 21
- 241001465754 Metazoa Species 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 210000002683 foot Anatomy 0.000 description 3
- 241000254173 Coleoptera Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 241000241125 Gryllotalpa gryllotalpa Species 0.000 description 1
- 241000361919 Metaphire sieboldi Species 0.000 description 1
- 241000283966 Pholidota <mammal> Species 0.000 description 1
- 241000251133 Sphyrna tiburo Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004081 cilia Anatomy 0.000 description 1
- 238000007418 data mining Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B15/00—Elements, tools, or details of ploughs
- A01B15/02—Plough blades; Fixing the blades
- A01B15/025—Plough blades; Fixing the blades specially adapted for working subsoil
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B13/00—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
- A01B13/08—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for working subsoil
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses the bionical drop resistance visbreaking colter of one kind coupling, including colter main body and bionical pawl toe, colter surface coats one layer of polytetrafluorethylecoatings coatings, bionical pawl toe monomer cross-sectional profiles are made up of three curves, and bionical pawl toe monomer thickness is 50mm, bionical pawl toe equidistantly distributed in the vertical center line of colter concave surface, at intervals of 50mm, bionical pawl toe material is cast steel, and polytetrafluorethylecoatings coatings thickness is 30 μm, is formed using chemical vapour deposition technique coating.Polytetrafluoroethylene (PTFE) is typical super-hydrophobic coat, and cohesive is good, and it only has the noxious material that can just volatilize at high temperature.The operating environment temperature of the present invention is less than 30 degrees Celsius, so the situation for the noxious material that volatilized in the absence of the coating.Both pollution will not be produced to soil constituent, and will not also produces influence to follow-up crop cultivation.
Description
Technical field
The present invention relates to a kind of subsoiling colter on agricultural machinery, and in particular to the bionical drop resistance visbreaking colter of one kind coupling,
Belong to agricultural machinery technological field.
Background technology
Plough be loosened the soil with digging for major function and having, the soil cultivating machine of hack effect.Colter is the most important of plough
Part, decides the depth and effect loosened the soil.Existing colter from the appearance on be substantially similar to spade shovel head, generally
There is excessive tractive resistance, colter serious wear, the defect such as slowly drained soil adhesion is serious, subsoiling effect is undesirable.Tradition is improved
Method is mainly the quantity of increase colter, to increase Subsoiler efficiency；Subsoiling active traction is improved, to overcome colter to be held
The resistance received；A part of area in the middle of colter is removed, to reduce adhesion of the slowly drained soil to colter.Though above tradition improved method
Colter resistance is so reduced to a certain extent, the adhesion of slowly drained soil is reduced, but there is also some problems：Operating cost
Greatly, economy is bad；Loosen the soil not exclusively, subsoiling DeGrain；Colter service life is substantially reduced.Therefore, design a kind of
Operation resistance can effectively be reduced, the colter tool of reduction soil adhesion is of great significance.
The content of the invention
It is an object of the invention to provide one kind coupling bionical drop resistance visbreaking colter, for digging in agricultural tillage, loosen the soil
And hack.
Soil animal (earthworm, mole cricket, dung beetle, ant etc.) created it and adapts to the excellent of environment by the evolution of 1 years
Elegant ability, not only makes it obtain minimum excavating resistance in soil mining process, and with excellent de- soil drop resistance function,
Always agricultural machinery improves performance, improved method and imitates object.Research shows that soil animal (has including pangolin etc.
Have other animals of stronger soil data mining duty) there is very strong reducing adhesion resistance function mainly due to following one or more of factor
Coupling is formed：(1) animal body surface has the specific forms such as Non-smooth surface, close raw cilium；(2) animal body surface soil-engaging component has
Particular geometries, are conducive to drag reduction；(3) animal body surface has stronger hydrophobic substance or low-surface-energy feature；(4) animal
Body surface can secrete special liquid, play lubrication etc..
The mentality of designing of the present invention derives from Oriental burmeister front foot pawl toe, according to the geometry and function of front foot pawl toe,
Devise the bionical tactile native pawl toe of colter.On this basis, the colter surface with bionical pawl toe is coated into one layer of polytetrafluoroethyl-ne
Ene coatings.
The present invention includes colter main body and bionical pawl toe, and colter surface coats one layer of polytetrafluorethylecoatings coatings, bionical pawl toe
Monomer cross-sectional profiles are made up of three curves, and wherein x is abscissa, and y is ordinate：
First curve meets：Y=0.09375x2-0.125x+3；Wherein：0≤x≤8；
Second curve meets：Y=0.125x2-x+8；Wherein：0≤x≤8；
3rd curve meets：X=0；Wherein：3≤y≤8.
The bionical pawl toe monomer thickness be 50mm, bionical pawl toe equidistantly distributed in the vertical center line of colter concave surface,
Cast steel the most frequently used in 50mm, bionical pawl toe material selection agricultural machinery is divided into, bionical pawl toe is welding with colter concave surface on-link mode (OLM).
The polytetrafluorethylecoatings coatings thickness is 30 μm, is formed using chemical vapour deposition technique (CVD) coating.Polytetrafluoroethylene (PTFE) is typical case
Super-hydrophobic coat, cohesive is good, and it only has (being typically more than 200 degrees Celsius) at high temperature, and can just volatilize noxious material.This
The operating environment temperature of invention is less than 30 degrees Celsius, so the situation for the noxious material that volatilized in the absence of the coating.Both will not
Pollution is produced to soil constituent, will not also influence be produced on follow-up crop cultivation.
The beneficial effects of the invention are as follows：
The present invention is designed and processed a kind of new coupling using bionical pawl toe and polytetrafluoroethylene (PTFE) super-hydrophobic coat and imitates
Raw drop resistance visbreaking colter, the present invention is that one kind of traditional colter is optimized and improved.The present invention can efficiently reduce colter and touch
The resistance obtained when native, further, the super-hydrophobic coat substantially reduce the adhesion of viscous wet soil earth, it is to avoid colter is because making
Industry resistance is excessive or soil adhesion seriously reduces efficiency, and then reduces its service life.The bionical colter technique letter of coupling
Single, with low cost, effect substantially, is of great significance to the service efficiency for improving colter.
Brief description of the drawings
Fig. 1 is stereogram of the invention.
Fig. 2 is front view of the invention.
Fig. 3 is amplification view at the A in Fig. 1.
Fig. 4 is bionical pawl toe monomer side view of the invention.
Fig. 5 is back view of the invention.
Fig. 6 is side view of the invention.
Fig. 7 is top view of the invention.
Wherein：1- colter main bodys；The bionical pawl toes of 2-；The curves of 3- first；The curves of 4- second；The curves of 5- the 3rd；6- polytetrafluoros
Vinyl coating.
Embodiment
Refer to shown in Fig. 1 to Fig. 7, the present invention is made up of colter main body 1 and bionical pawl toe 2, colter surface coating one
Layer polytetrafluorethylecoatings coatings 6, the bionical monomer cross-sectional profiles of pawl toe 2 are made up of three curves, and wherein x is abscissa, and y is vertical seat
Mark：
First curve 3 meets：Y=0.09375x2-0.125x+3；Wherein：0≤x≤8；
Second curve 4 meets：Y=0.125x2-x+8；Wherein：0≤x≤8；
3rd curve 5 meets：X=0；Wherein：3≤y≤8.
The bionical monomer thickness of pawl toe 2 is 50mm, and bionical pawl toe 2 is equidistant in the concave surface vertical center line of colter main body 1
Distribution, at intervals of 50mm, the bionical material of pawl toe 2 is cast steel, and it is welding that bionical pawl toe 2, which is connected the mode of connecing with the concave surface of colter main body 1,.
The thickness of the polytetrafluorethylecoatings coatings 6 is 30 μm, is formed using chemical vapour deposition technique (CVD) coating.It is described
Polytetrafluorethylecoatings coatings 6 will not volatilize the situation of noxious material in the present embodiment operation process.
Working process and principle of the invention：
The present invention is in digging, loosening the soil operation, and it is described bionical pawl toe monomer that colter touches native position at first, and it acts on class
The pawl toe on Oriental burmeister front foot is similar to, it can effectively be split soil along the minimum point of penetration of resistance, digged, and complete first
Secondary tactile soil, and then the concave surface of whole colter main body carries out secondary tactile soil, soil now has had been provided with certain porousness,
The resistance that loosens the soil suffered by colter main body can thus greatly reduced.Further, the polytetrafluoro of whole colter surface coating
Ethene super-hydrophobic coat so that it is difficult adhesion knife colter surface to glue wet soil, efficiently reduces soil and weeds to colter table
The adhesion in face.In summary, by the coupling of colter surface configuration and character, the digging that colter is born in operation process
Pick resistance is significantly reduced, and soil adhesion situation weakens significantly, and colter operating efficiency is improved obviously, and service life is increased
Plus, so as to reach the purpose initially invented.
Claims (3)
1. the bionical drop resistance visbreaking colter of one kind coupling, it is characterised in that：Including colter main body (1) and bionical pawl toe (2), colter table
Face coats one layer of polytetrafluorethylecoatings coatings (6), and bionical pawl toe (2) monomer cross-sectional profiles are made up of three curves, and wherein x is horizontal stroke
Coordinate, y is ordinate：
First curve (3) meets：Y=0.09375x2-0.125x+3；Wherein：0≤x≤8；
Second curve (4) meets：Y=0.125x2-x+8；Wherein：0≤x≤8；
3rd curve (5) meets：X=0；Wherein：3≤y≤8.
2. the bionical drop resistance visbreaking colter of a kind of coupling according to claim 1, it is characterised in that：The bionical pawl toe (2)
Monomer thickness is 50mm, bionical pawl toe (2) equidistantly distributed in the vertical center line of colter main body (1) concave surface, at intervals of 50mm, is imitated
Raw pawl toe (2) material is cast steel, and it is welding that bionical pawl toe (2), which is connected the mode of connecing with colter main body (1) concave surface,.
3. the bionical drop resistance visbreaking colter of a kind of coupling according to claim 1, it is characterised in that：The polytetrafluoroethylene (PTFE) is applied
The thickness of layer (6) is 30 μm, and polytetrafluorethylecoatings coatings (6) are formed using chemical vapour deposition technique coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325525.6A CN107148814B (en) | 2017-05-10 | 2017-05-10 | A kind of bionical drop resistance visbreaking colter of coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325525.6A CN107148814B (en) | 2017-05-10 | 2017-05-10 | A kind of bionical drop resistance visbreaking colter of coupling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107148814A true CN107148814A (en) | 2017-09-12 |
| CN107148814B CN107148814B (en) | 2019-04-26 |
Family
ID=59793660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710325525.6A Expired - Fee Related CN107148814B (en) | 2017-05-10 | 2017-05-10 | A kind of bionical drop resistance visbreaking colter of coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107148814B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107455028A (en) * | 2017-09-21 | 2017-12-12 | 吉林农业大学 | One kind is applied to salt-soda soil liquid temperature differential self-lubricating type arc-shaped sub-soiling shovel |
| CN109041680A (en) * | 2018-10-17 | 2018-12-21 | 吉林大学 | Rotary bionic furrow opener |
| CN111386031A (en) * | 2017-10-02 | 2020-07-07 | 精密种植有限责任公司 | System and apparatus for soil and seed monitoring |
| CN113202423A (en) * | 2021-05-06 | 2021-08-03 | 中煤科工集团西安研究院有限公司 | Viscosity-reduction desorption bionic drilling tool for soil drilling and preparation method |
| US11161763B2 (en) | 2019-05-28 | 2021-11-02 | Nanchang Hangkong University | Multi-stage gravity-type sludge drying apparatus and method for drying sludge using same |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107455028A (en) * | 2017-09-21 | 2017-12-12 | 吉林农业大学 | One kind is applied to salt-soda soil liquid temperature differential self-lubricating type arc-shaped sub-soiling shovel |
| CN107455028B (en) * | 2017-09-21 | 2023-09-29 | 吉林农业大学 | Be applicable to saline and alkaline land liquid difference in temperature from moist formula arc subsoiler |
| EP4230014A1 (en) * | 2017-10-02 | 2023-08-23 | Precision Planting LLC | Systems and apparatuses for soil and seed monitoring |
| EP3691436A4 (en) * | 2017-10-02 | 2021-05-26 | Precision Planting LLC | Systems and apparatuses for soil and seed monitoring |
| US11419257B2 (en) | 2017-10-02 | 2022-08-23 | Precision Planting Llc | Systems and apparatuses for soil and seed monitoring |
| US11612098B2 (en) | 2017-10-02 | 2023-03-28 | Precision Planting Llc | Systems and apparatuses for soil and seed monitoring |
| CN111386031A (en) * | 2017-10-02 | 2020-07-07 | 精密种植有限责任公司 | System and apparatus for soil and seed monitoring |
| US11889782B2 (en) | 2017-10-02 | 2024-02-06 | Precision Planting Llc | Systems and apparatuses for soil and seed monitoring |
| US11968922B2 (en) | 2017-10-02 | 2024-04-30 | Precision Planting Llc | Systems and apparatuses for soil and seed monitoring |
| US11991949B2 (en) | 2017-10-02 | 2024-05-28 | Precision Planting Llc | Systems and apparatuses for soil and seed monitoring |
| CN109041680B (en) * | 2018-10-17 | 2021-06-01 | 吉林大学 | Rotary bionic furrow opener |
| CN109041680A (en) * | 2018-10-17 | 2018-12-21 | 吉林大学 | Rotary bionic furrow opener |
| US11161763B2 (en) | 2019-05-28 | 2021-11-02 | Nanchang Hangkong University | Multi-stage gravity-type sludge drying apparatus and method for drying sludge using same |
| CN113202423A (en) * | 2021-05-06 | 2021-08-03 | 中煤科工集团西安研究院有限公司 | Viscosity-reduction desorption bionic drilling tool for soil drilling and preparation method |
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|---|---|
| CN107148814B (en) | 2019-04-26 |
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