CN203289855U - Bionic boot type fertilization opener - Google Patents
Bionic boot type fertilization opener Download PDFInfo
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- CN203289855U CN203289855U CN2013203361002U CN201320336100U CN203289855U CN 203289855 U CN203289855 U CN 203289855U CN 2013203361002 U CN2013203361002 U CN 2013203361002U CN 201320336100 U CN201320336100 U CN 201320336100U CN 203289855 U CN203289855 U CN 203289855U
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- shovel
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- spade
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Abstract
The utility model discloses a bionic boot type fertilization opener, belonging to the technical field of agricultural machinery. A shovel tip is fixedly connected with the front end of a shovel surface; a shovel handle is fixedly connected with the upper end of the shovel surface; a fertilizer cylinder is fixedly connected with the rear side of the shovel surface; a fertilizer conveying pipe is fixedly connected with the upper end of the fertilizer cylinder; and a cutting edge of the front surface of the shovel handle has a curve A of the bionic structure, and the equation is: y=(-0.0017)x<4>+0.0161x<3>-0.0357x<2>+0.5161x+30.236, wherein x is greater than -7mm and less than 8mm. The bionic boot type fertilization opener disclosed by the utility model solves the problems of large shearing resistance, large friction force, shovel surface clay and the like caused by the cutting edge of the shovel handle in contact with soil and the like in a working process of a traditional boot type fertilization opener; and compared with a common boot type fertilization opener, the working resistance is reduced by 10-18%, the soil adhesion phenomenon is obviously reduced, the energy consumption is reduced, and the working efficiency of the opener is obviously improved.
Description
Technical field
The utility model belongs to agricultural machinery technological field, is specifically related to a kind of boots formula applicator boot with biomimetic features.
Background technology
Applicator boot is that tactile geotechnique important in agricultural production machinery makes parts, and its performance directly affects the work quality of fertilizer distributor, relation fertilizer be expert in and the balance of distribution precision, complete machine on the degree of depth, stable and power consumption.No-tillage and minimal till under farming, the problem that fertilising ditching component clay and ditching component resistance increase is more outstanding, and the ditch shape that makes ditching component leave is irregular, deep mixed to be caused, and directly affects the fertilising quality.The drag reduction viscosity reduction not only can improve the fertilising quality, reduces the ditching component working resistance, and on improving the agricultural production comprehensive benefit, remarkable impact is arranged.By studying for a long period of time, the working resistance of fertilising is except outside the Pass the operating environment (comprising soil structure, moisture etc.) with when work has, and is also closely relevant with space structure form, material component and the surface treatment situation of plough.
Research is found, some soil burrowing animal such as badger, vole, mole cricket, pangolin, earthworm etc. are through long-term evolution, the body structure of adaptation different soils environment of evolving out (as has the foot of digging effect, make it possess the very strong ability of digging a hole) and function (having hydrophobicity, clay not as body surface), the bionical research of tactile native operation part of mode and the basis of design such as become excavation, cut, loosen the soil.Therefore, the structural form that badger (Melesmeles) pawl toe is had and have wear-resisting and and among the BD706 bulky grain wear-resistant coating of metallic matrix with the fine bond strength Bionic Design that is applied to applicator boot manufactures, can effectively reduce working resistance and reduce shovel face clay, to increase work efficiency, reduce resource consumption.
Summary of the invention
The purpose of this utility model is to solve that existing boots formula applicator boot working resistance is large, inefficiency, and while in than damp soil, working, can make the problems such as shovel face and spade outer surface clay, the pawl toe structural form of a kind of imitative badger is proposed, and at the applicator boot of surface coating wear-resistant coating, to improve the operating efficiency of plough, make it have the function of good reducing adhesion resistance.
The utility model is comprised of spear 1, shovel face 2, spade 3, fertilizer delivering pipe 4 and fertile cylinder 5, and wherein spear 1 is fixed in shovel face 2 front ends, and spade 3 is fixed in shovel face 2 upper ends, and fertile cylinder 5 is fixed in shovel face 2 rear sides, and fertilizer delivering pipe 4 is fixed in fertile cylinder 5 upper ends; Its spade 3 is different with other ploughs, and when fertilising work, the cutting edge of spade front surface carrys out shearing-crushing soil, reduces the stress of shovel face 2 and soil; Spade front surface cutting edge has the curve A of biomimetic features, and its equation is:
y=-0.0017x
4+0.0161x
3-0.0357x
2+0.5161x+30.236
Wherein :-7mm<x<8mm.
Described shovel face 2 is processed through the following step:
1. roughening treatment: adopting the dry blasting method, is that the iron sand of 0.5mm～1.5mm sprays shovel face 2 by particle diameter;
2. clean: by alkaline cleaning fluid, to shovel face 2, spray, remove greasy dirt;
3. coating: spraying BD706 bulky grain wear-resistant coating, thickness is 5mm～8mm;
4. be heating and curing: be heated to 60 ℃～80 ℃, be incubated 2 hours.
The penetrating angle α of described applicator boot is 20 °～35 °, and clearance angle ε is 17 °.
Spade front surface cutting edge with structure and material coupling has curve A and the coating material of biomimetic features, jointly is applied among the processing and manufacturing of the utility model applicator boot.
Spade front surface cutting edge of the present utility model has the curve A of biomimetic features, the shovel mask has coating, solved traditional boots formula applicator boot spade cutting edge and soil etc. have contacted shearing resistance in the course of the work, frictional force is large and the problem such as shovel face clay, make plough have the function of good reducing adhesion resistance, thereby effectively improve the operating efficiency of plough.
Bionical boots formula applicator boot described in the utility model, bionical spade blade curve structure and shovel topcoat material have good coupling synergy, with common boots formula applicator boot, compare working resistance and reduce by 10%～18%, the soil adhesion phenomenon obviously reduces, Energy Intensity Reduction.
The accompanying drawing explanation
Fig. 1 is bionical boots formula applicator boot front view
Fig. 2 is bionical boots formula applicator boot vertical view
Fig. 3 is I in Fig. 1-I schematic cross-section
Fig. 4 is II in Fig. 1-II schematic cross-section
Fig. 5 is III in Fig. 1-III schematic cross-section
Fig. 6 is that badger (Melesmeles) contacts the closest pawl toe curvilinear equation longitudinally with soil
Fig. 7 is shovel face structural representation
Wherein: 1. distance L-the spear of the distance H 1-fertile cylinder top of the curve a-spade cross-sectional length b-spade cross-sectional width d1-fertile cylinder radian diameter d 2-fabric width H-spade top of the fertile A-of spear 2. shovel face 3. spade 4. fertilizer delivering pipes 5. with biomimetic features and level ground and level ground and spade vertical portion apart from δ-fertilizer inner wall thickness α-applicator boot penetrating angle ε-clearance angle
Embodiment
Below in conjunction with step explanation the utility model particular content in the accompanying drawing illustrated embodiment, be described in detail: consult Fig. 1: the utility model is comprised of spear 1, the shovel face 2 of coating composite coating, the spade 3 with bionical curve, fertilizer delivering pipe 4 and fertile cylinder 5.Spade front surface cutting edge has the curve A of biomimetic features, and its equation is:
y=-0.0017x
4+0.0161x
3-0.0357x
2+0.5161x+30.236
Wherein :-7mm<x<8mm.
In conjunction with above-mentioned curvilinear equation, take into full account the practical application of plough, the optimum valuing range of x is :-5mm<x<4mm.
Described shovel face 2 is processed through the following step:
1. roughening treatment: adopting the dry blasting method, is that the iron sand of 0.5mm～1.5mm sprays shovel face 2 by particle diameter;
2. clean: by alkaline cleaning fluid, to shovel face 2, spray, remove greasy dirt;
3. coating: spraying BD706 bulky grain wear-resistant coating, thickness is 5mm～8mm;
4. be heating and curing: be heated to 60 ℃～80 ℃, be incubated 2 hours.
The distance H of described bionical boots formula applicator boot spade top and level ground is that 500mm(requires suitably to increase and decrease according to real work), the distance H of fertile cylinder top and level ground
1For 300mm, spear is 138mm to the horizontal range L of the vertical straight line portion of spade, and spade cross-sectional length a is 45mm, and spade cross-sectional width b is 14mm.Fertile cylinder inner wall thickness δ is 2mm, and fertile cylinder radian diameter d 1 is 46mm, and fabric width d2 is 45mm, and applicator boot penetrating angle α is 20 °～35 °, and best penetrating angle is 30 °, and clearance angle ε is 17 °.
Design example:
Relevant design parameter according to the applicator boot of stipulating in the Agricultural Machinery Design handbook, getting bionical boots formula applicator boot spade top is 500mm to the distance H of level ground, applicator boot penetrating angle α is 30 °, carries out the manufacturing and designing of plough of two kinds of different biomimetic features.
Embodiment 1
Spade front surface cutting edge has the curve A of biomimetic features, and its equation is: y=-0.0017x
4+ 0.0161x
3-0.0357x
2+ 0.5161x+30.236, and make real part, and in field, carry out actual parameter testing, obtained experimental data is optimized to analysis, show that the plough working resistance when real work with biomimetic features design reduces by 5%～8%, the soil adhesion phenomenon reduces to some extent.
On the basis of the plough that manufactures and designs in example 1, the shovel face 2 of bionical boots formula applicator boot is processed through the following step:
1) roughening treatment: adopting the dry blasting method, is that the iron sand of 0.5mm～1.5mm sprays shovel face 2 by particle diameter;
2) clean: by alkaline cleaning fluid, to shovel face 2, spray, remove greasy dirt;
3) coating: spraying BD706 bulky grain wear-resistant coating, thickness is 5mm～8mm;
4) be heating and curing: be heated to 60 ℃～80 ℃, be incubated 2 hours.
Carry out the field trial same with example 1, show that bionical spade blade curve and shovel surface composite coating are applied among manufacturing and designing of the utility model applicator boot jointly, good coupling synergy is arranged between the two, have than the more excellent performance of designed plough in common plough and example 1, make plough when real work, working resistance reduces by 10%～18%, and the soil adhesion phenomenon obviously reduces, and energy consumption reduces greatly.
Claims (2)
1. bionical boots formula applicator boot, by spear (1), shovel face (2), spade (3), fertilizer delivering pipe (4) and fertile cylinder (5), formed, it is characterized in that spear (1) is fixed in shovel face (2) front end, spade (3) is fixed in shovel face (2) upper end, fertile cylinder (5) is fixed in shovel face (2) rear side, and fertilizer delivering pipe (4) is fixed in fertile cylinder (5) upper end; Spade front surface cutting edge has the curve A of biomimetic features, and its equation is:
y=-0.0017x
4+0.0161x
3-0.0357x
2+0.5161x+30.236
Wherein :-7mm<x<8mm.
2. bionical boots formula applicator boot according to claim 1, the penetrating angle α that it is characterized in that described applicator boot is 20 °～35 °, clearance angle ε is 17 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203361002U CN203289855U (en) | 2013-06-11 | 2013-06-11 | Bionic boot type fertilization opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203361002U CN203289855U (en) | 2013-06-11 | 2013-06-11 | Bionic boot type fertilization opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203289855U true CN203289855U (en) | 2013-11-20 |
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ID=49565909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203361002U Expired - Fee Related CN203289855U (en) | 2013-06-11 | 2013-06-11 | Bionic boot type fertilization opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203289855U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103270830A (en) * | 2013-06-11 | 2013-09-04 | 吉林大学 | Bionic shoe type fertilizer application colter boot |
| CN106233833A (en) * | 2016-07-13 | 2016-12-21 | 吉林建筑大学 | A kind of imitative Lumbricus ripple lubrication body surface anti-drag subsoiling shovel |
-
2013
- 2013-06-11 CN CN2013203361002U patent/CN203289855U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103270830A (en) * | 2013-06-11 | 2013-09-04 | 吉林大学 | Bionic shoe type fertilizer application colter boot |
| CN103270830B (en) * | 2013-06-11 | 2015-05-13 | 吉林大学 | Bionic shoe type fertilizer application colter boot |
| CN106233833A (en) * | 2016-07-13 | 2016-12-21 | 吉林建筑大学 | A kind of imitative Lumbricus ripple lubrication body surface anti-drag subsoiling shovel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20150611 |
|
| EXPY | Termination of patent right or utility model |