CN109892044A - Imitative ant lion vibration and the general shovel tip of structure Coupling anti-drag subsoiling shovel - Google Patents
Imitative ant lion vibration and the general shovel tip of structure Coupling anti-drag subsoiling shovel Download PDFInfo
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- CN109892044A CN109892044A CN201910264349.9A CN201910264349A CN109892044A CN 109892044 A CN109892044 A CN 109892044A CN 201910264349 A CN201910264349 A CN 201910264349A CN 109892044 A CN109892044 A CN 109892044A
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Abstract
The invention discloses the vibration of imitative ant lion and the general shovel tip of structure Coupling anti-drag subsoiling shovel, for overcome the problems, such as that subsoiler working resistance is big, Subsoiler is at high cost and subsoiling energy consumption is high comprising bionic structure deep soil loosing shovel shovel tip and the bionical component of vibration;Shovel tip matrix in bionic structure deep soil loosing shovel shovel tip is the Curved plate structure part of the triangle of equal thickness, shovel tip matrix cross sections contour curve is by the bionical reverse of ant lion back cross-sectional profiles curve and simplified arc-shaped geometry borderline, the outer diameter of arc profile line is 400mm~500mm after simplification, contour line internal diameter twice of shovel tip matrix thickness smaller than outer diameter,, with a thickness of 6mm~10mm, the back side of shovel tip matrix is provided with and base installing hole, the main cover plate base installing hole positive threaded hole opposite with auxiliary coverplate base aperture in the bionical component of vibration for it;Bionical component is vibrated by main cover plate therein, vibrating motor fixed frame and auxiliary coverplate and is bolted to the back side of shovel tip matrix.
Description
Technical field
The present invention relates to a kind of shovel tips for belonging to agricultural machinery technological field, it more particularly relates to a kind of imitative
Ant lion vibration and the general shovel tip of structure Coupling anti-drag subsoiling shovel.
Background technique
Component part of the Subsoiler as conservation tillage can effectively break plough sole, improve soil texture, seep
Water prevention waterlogging, water storing fighting drought, the balance for promoting soil moisture.Thus, Subsoiler can be improved the growth hair of crop root system
It educates, and then improves yield.At the same time, increase weather-proof and water erosion the ability of soil, improve the soil moisture.However, many
Problem is gradually exposed also with the development of subsoiler and Subsoiler, become limitation Subsoiler and subsoiler development
Key factor.Specifically there are following several performances:
1. the big problem of Subsoiler resistance
For subsoiler when carrying out Subsoiler, since depth of implements is larger, soil disturbance is stronger, thus has in the course of work
Very big working resistance, especially in the waste ground operation do not opened up wasteland or just opened up wasteland, soil density is larger, will have bigger
Working resistance.
2. at high cost
Biggish operation resistance causes subsoiler that must be driven by the tractor of high-power in the course of work, thus increases
Operating cost, which limits the purchase of subsoiler and applications, and then limit the popularization of subsoiler.
3. operation consumption is big
Subsoiler is in Subsoiler, and biggish resistance is much bigger when leading to operating power consumption than common farming, this is also further
Limit the development of subsoiler.
In conclusion working resistance is the main reason for limiting Subsoiler development greatly, this is promoting and is producing and using
In bring inconvenience, thus it is imperative to reduce Subsoiler resistance;And the main soil-engaging component on subsoiler is subsoiling
Shovel, the especially shovel tip on deep soil loosing shovel, most subsoiling resistance concentrates on the shovel tip of deep soil loosing shovel, therefore deep soil loosing shovel shovel tip
The quality of design directly determines Subsoiler resistance, this is highly important focus during subsoiler manufacture processing is promoted.
Summary of the invention
The technical problem to be solved by the present invention is to overcome, subsoiler working resistance of the existing technology is big, subsoiling is made
Industry is at high cost and subsoiling the problem of energy consumption is high, provides a kind of imitative ant lion vibration and the general shovel tip of structure Coupling anti-drag subsoiling shovel.
In order to solve the above technical problems, the present invention is achieved by the following technical scheme: the vibration of the described imitative ant lion and
The general shovel tip of structure Coupling anti-drag subsoiling shovel includes bionic structure deep soil loosing shovel shovel tip and the bionical component of vibration;
The bionic structure deep soil loosing shovel shovel tip includes shovel tip matrix;
The bionical component of the vibration includes main cover plate, vibrating motor fixed frame and auxiliary coverplate;
The shovel tip matrix is the Curved plate structure part of the triangle of equal thickness, and shovel tip matrix cross sections contour curve is
By the bionical reverse of ant lion back cross-sectional profiles curve and simplified arc-shaped geometry borderline, arc profile line after simplifying
Outer diameter is 400mm~500mm, contour line internal diameter twice of shovel tip matrix thickness smaller than outer diameter, with a thickness of 6mm
~10mm, shovel tip open angle γ are 25 °~30 °, and the most wide size d of shovel tip is 100mm~200mm, and the back side of shovel tip matrix is arranged
Base installing hole, the main cover plate base installing hole positive threaded hole opposite with auxiliary coverplate base aperture for having and vibrating in bionical component;
Bionical component is vibrated to pass through main cover plate, vibrating motor fixed frame and auxiliary coverplate and be bolted to shovel tip matrix
The back side on.
Bionic structure deep soil loosing shovel shovel tip described in technical solution further includes the uniformly distributed bionical spherical shape in shovel tip tip of 4~8 rows
Protrusion, 5~10 shovel body Bionic arc protrusions and shovel tip handle;4~8 bionical hemisphere juts in row shovel sharp end are equably arranged in shovel
The positive front end of sharp matrix, the radius of the bionical hemisphere jut in shovel tip tip are 2mm~3mm, two bionical spherical males in shovel tip tip
The distance between rising is 5mm~10mm, and the size range of the bionical hemisphere jut in shovel tip tip distribution accounts for the five of entire shovel tip matrix
/ mono- to one third;5~10 shovel body Bionic arc protrusions are welded on shovel tip matrix along shovel tip matrix circular curve,
The spacing range of adjacent two shovels body Bionic arc protrusion is 15~20mm;Shovel tip handle is integrally forged with shovel tip matrix,
Thickness is consistent with shovel tip matrix, and the width of shovel tip handle is 40~50mm, and the length of shovel tip handle is 70~80mm, edge on shovel tip handle
It is vertically arranged with shovel tip handle round tube hole and shovel tip handle long through-hole, the width phase of shovel tip handle round tube hole diameter and shovel tip handle long strip through hole
Deng, shovel tip handle round tube hole is the fixation hole that diameter is 10~15mm, shovel tip handle long through-hole be movable span, two Kong Kongxin spacing ranges
For 25~35mm.
The profile of body Bionic arc convex cross section is shoveled described in technical solution to be enclosed by a curve and bottom straight line
At;
Curvilinear equation are as follows: y=-0.0051x3-0.0474x2+ 1.0089x+0.2105, the index of correlation R of fit equation2=
0.9541,
In formula: x is the independent variable of cross-sectional profiles curve, and the value range of x is x ∈ [- 0.5,10.5];Y is cross section
The value range of the dependent variable of contour curve, y is determined that R2 is the index of correlation of fit equation and ant lion real contour line by x.
The bionical component of vibration described in technical solution further includes vibrating mass and vibrating motor;The main cover plate is mounted on
The identical main cover plate connector of 2 structures and motor on one end of motor sleeve in vibrating motor fixed frame, on main cover plate
One end of long sleeve and short sleeve parallel alignment in sleeve is equipped, makes the main cover on the identical main cover plate connector of 2 structures
Motor sleeve mounting hole one on plate connector mounting hole and motor sleeve is a pair of just, and using bolt that main cover plate and vibration is electric
One end of motor sleeve is fixedly connected in machine fixed frame;The auxiliary coverplate is mounted on the motor sleeve in vibrating motor fixed frame
The other end on, the identical auxiliary coverplate connector of 2 structures on auxiliary coverplate and the long sleeve in motor sleeve and short sleeve
The other end is equipped, connects the auxiliary coverplate on the identical auxiliary coverplate connector of 2 structures on body opening and the motor sleeve other end
Motor sleeve mounting hole one is a pair of just, and is consolidated auxiliary coverplate and the other end of motor sleeve in vibrating motor fixed frame using bolt
Fixed connection;The vibrating motor is mounted in the long sleeve of motor sleeve, one end of motor connection axle and master in vibrating motor
Main cover plate matrix hole on cover board is equipped, and the auxiliary coverplate matrix hole on the other end and auxiliary coverplate of vibrating motor output shaft is equipped;
The vibrating mass is mounted in the short sleeve of motor sleeve, on one end of the vibrating mass connecting shaft in vibrating mass and main cover plate
Another main cover plate matrix hole is equipped, another auxiliary coverplate on the other end and auxiliary coverplate of the vibrating mass connecting shaft in vibrating mass
Matrix hole is equipped;Motor gear in vibrating motor is parallel with the axis of rotation of vibrating mass gear in vibrating mass, motor gear
Connection is engaged with vibrating mass gear.
Main cover plate described in technical solution includes that the identical main cover plate connector of 2 structures, main cover plate matrix and 2 are right
Claim identical main cover board bottom seat;The identical main cover plate connector of 2 structures is all arc-shaped plate structure part, 2 knots
The outer diameter of two sleeves is identical as the outer diameter on main cover plate matrix top in the identical main cover plate connector internal diameter of structure and motor sleeve,
The identical main cover plate connector mounting hole of diameter is evenly equipped on main cover plate connector;Main cover plate connector mounting hole and motor sleeve
Mounting hole corresponds;The main cover plate matrix is the symmetrical structural member of flat-type, and top is provided with bilateral symmetry phase
Deng arc-shaped end face, the upper end of main cover plate matrix sets there are two the identical main cover plate matrix hole of diameter, and tip curve end face is
Two semicircle top end faces, the diameter of two semicircle top end faces is identical as main cover plate connector internal diameter, main cover plate matrix bottom end
Face is arc-shaped surface, and the diameter of bottom face is identical as the internal diameter of shovel tip matrix;The identical main cover plate connector of 2 structures and master
By being welded together, 2 symmetrically the same main cover board bottom seats are weldingly fixed on main cover on the arc surface top of cover board matrix
The bottom end of plate matrix two sides.
2 symmetrically the same main cover board bottom seats described in technical solution are 2 symmetrically the same rectangular prismatoid formula knots
Component, the bottom surface of main cover board bottom seat are small one and large one stairstepping bottom surface, and two bottom surfaces are all curved surface, by one between two bottom surfaces
A vertical planar annular connection, one side, that is, prismatoid bottom edge face of 2 symmetrically the same main cover board bottom seats is fixed on master
The bottom end of the two sides of cover board matrix, the master of two planar annulars and main cover plate matrix on 2 symmetrically the same main cover board bottom seats
The radius of co-planar, small stairstepping bottom surface is identical as the radius of main cover plate matrix bottom face, the small ladder of main cover board bottom seat
Shape bottom surface and main cover plate matrix bottom end face bonding are the continuous curve surface with Radius, the radius of small stairstepping bottom surface also with shovel tip
The internal diameter of matrix is identical;The height difference of the large and small stairstepping bottom surface of main cover board bottom seat is consolidating on vibrating motor fixed frame
Determine the thickness of frame pedestal, the big stairstepping bottom surface radius of main cover board bottom seat is identical as the internal diameter of fixed frame pedestal, after installation, main cover
The big stairstepping bottom surface of board bottom seat and fixed frame pedestal are arranged in pairs or groups together, planar annular and the main cover plate matrix of main cover board bottom seat
Principal plane is overlapped, and main cover board bottom seat is equipped with main cover plate base installing hole, the fixed frame of main cover board bottom seat and motor sleeve end
Pedestal is in close contact, and the main cover plate base installing hole on main cover board bottom seat and the base installing hole on fixed frame pedestal are opposite just,
It is fixedly connected using bolt main cover plate, vibrating motor fixed frame with shovel tip matrix.
Auxiliary coverplate described in technical solution includes auxiliary coverplate matrix, the identical auxiliary coverplate connector of 2 structures, auxiliary coverplate
Base plate, auxiliary coverplate matrix connection frame and auxiliary coverplate pedestal;The auxiliary coverplate matrix is that the identical structure of two thickness is similar
The height of the flat part being staggeredly arranged in parallel, two flat parts is different, and long flat part bottom is arc surface, circular arc radius surface and shovel
Sharp matrix internal diameter is identical, and one side and the auxiliary coverplate pedestal of long flat part weld together, and another side and auxiliary coverplate matrix connect
The one end side for connecing frame is welded together, and is that the long flat part top of curved surface and auxiliary coverplate connector are welded to connect, long flat part
Upper end is provided with auxiliary coverplate matrix hole, and short flat part bottom is also arc surface, the radius and auxiliary coverplate base plate internal diameter of arc surface
Identical, short flat part differs the thickness of an auxiliary coverplate base plate, the bottom of short flat part and secondary lid with the height of long flat part
It is connected between board bottom seat side using welding manner, the inboard end face of short flat part and the another side of auxiliary coverplate matrix connection frame
Face is welded to connect, and is welded together for the short flat part top of curved surface with another auxiliary coverplate connector, the upper end of short flat part
It is provided with another auxiliary coverplate matrix hole identical with the diameter of long flat part, the long flat part and short flat part after welding are mutual
Two sides that are parallel and being located at auxiliary coverplate connection frame (27) both ends, the identical auxiliary coverplate matrix hole of two structures are in sustained height.
Auxiliary coverplate pedestal described in technical solution is cuboid formula structural member, and the bottom surface of auxiliary coverplate pedestal is small one and large one
Stairstepping bottom surface, two bottom surfaces are all curved surface, are connected between two bottom surfaces by a vertical planar annular, auxiliary coverplate pedestal
One side and auxiliary coverplate matrix in the one side of long flat part be welded to connect, planar annular and auxiliary coverplate on auxiliary coverplate pedestal
The principal plane of matrix is coplanar, and the radius of small stairstepping bottom surface is identical as the radius of auxiliary coverplate matrix bottom face, auxiliary coverplate pedestal
Small stairstepping bottom surface and auxiliary coverplate matrix bottom end face bonding be with Radius continuous curve surface, the radius of small stairstepping bottom surface
Also identical as the internal diameter of shovel tip matrix;The height degree difference of the large and small stairstepping bottom surface of auxiliary coverplate pedestal is solid for vibrating motor
Determine the thickness of the fixed frame pedestal on frame, the big stairstepping bottom surface radius of auxiliary coverplate pedestal is identical as the internal diameter of fixed frame pedestal,
After installation, the big stairstepping bottom surface of auxiliary coverplate pedestal and fixed frame pedestal are arranged in pairs or groups together, the planar annular of auxiliary coverplate pedestal with
The principal plane of auxiliary coverplate matrix is overlapped, and auxiliary coverplate pedestal is equipped with auxiliary coverplate base aperture, auxiliary coverplate pedestal and motor sleeve end
Fixed frame pedestal be in close contact, the auxiliary coverplate base aperture on auxiliary coverplate pedestal is opposite with the base installing hole on fixed frame pedestal
Just, auxiliary coverplate, vibrating motor fixed frame are fixedly connected with shovel tip matrix using bolt.
Vibrating motor fixed frame described in technical solution includes gear cover plate, motor sleeve, fixed frame pedestal;Described
Fixed frame pedestal includes two arc-shaped thin plates, and 2 ends are provided with base installing hole on oval curved thin plate, on short arc-shaped thin plate
One end is provided with base installing hole, and the outer diameter of two arc-shaped thin plates is equal with the internal diameter of shovel tip matrix;The gear cover plate
For the U-shaped thin-slab structure part of equal thickness, spiral-lock is vertically welded to connect in motor sleeve and using 2 side walls with motor sleeve,
The both ends of gear cover plate are connect with 2 fixed frame tube chamber welds with base;The motor sleeve is identical by two diameters that one is long and the other is short
Cylinder-shaped thin-slab structure part be welded, the bottom of motor sleeve is together with fixed frame tube chamber welds with base, motor sleeve top
And formation integrally welded with gear cover plate accommodates the space of motor gear and vibrating mass gear, uses connection between two cylinders
Together by two sleeve connections, the both ends of two sleeves are provided with the identical motor sleeve mounting hole of structure, structure phase to plate
With motor sleeve mounting hole on main cover plate and auxiliary coverplate main cover plate connector mounting hole, that auxiliary coverplate connects body opening is opposite
Just.
Compared with prior art the beneficial effects of the present invention are:
1. the imitative ant lion vibration of the present invention and general shovel tip structure of structure Coupling anti-drag subsoiling shovel is simple, installing and dismounting
Convenient, the working resistance of deep soil loosing shovel can reduce 20% or more, and then reduce tractor drawbar pull, improve working efficiency.
2. imitative ant lion vibration of the present invention and the general shovel tip vibration parameters of structure Coupling anti-drag subsoiling shovel are referring to ant lion
Parameter of burying is vibrated, when ant lion buries, so that surrounding soil is generated liquefaction effect by the high-frequency vibration of rear buttocks, although vibration meeting
Additional energy consumption of burying, but the soil liquefaction that this vibration mode of burying generates are brought, the soil-entering resistance of ant lion is greatly reduced,
Drag overall can be greatly lowered in terms of comprehensive, and total energy consumption can reduce 10% or more, according to this characteristic of burying, design
Vibrating drag reduction deep soil loosing shovel can not only 20% or more drag reduction, and can make total energy consumption reduce by 10% or more.
3. imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel and crank-linkage type vibrate
Subsoiler is compared, and additional energy consumption is greatly lowered;The principle of vibrating drag reduction is that the circulation shear effect that vibration generates can make soil
Earth generates liquefaction effect, and the generation of this effect is codetermined by the amplitude and frequency of oscillator, and amplitude determines thixotropy
Range, vibration frequency then determines whether soil liquefies, since crank-linkage type Viberation deep coosener amplitude is larger, and and subsoiling
Shovel rigid connection, therefore additional energy consumption is increased considerably, and vibration frequency is lower, and the effect of thixotropy is not achieved;The present invention
For the vibrating motor of middle application idle running as oscillator, the additional energy consumption on each deep soil loosing shovel shovel tip only increases 10w~100w, and vibrates
Frequency reaches as high as 100Hz, and amplitude is up to 1mm, it is sufficient to guarantee soil liquefaction, therefore can be while guaranteeing soil liquefaction substantially
Degree reduces additional energy consumption, guarantees the dual reduction of energy consumption and resistance.
4. imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel are adopted in the design of oscillator
With two eccentric vibration blocks moved toward one another, it is consistent the phase of vibrating mass by two gears, when two vibrating mass phases
Away from it is nearest or farthest when, the connecting with the heart of two vibrating mass mass centers, is in two vibrating shafts and is formed by plane, thereby guarantees that when two
A vibrating mass at a distance of it is nearest or farthest when, the vibrating effect that generates is cancelled out each other when two vibrating mass move, when two vibrating mass are same
When topmost or when bottom, vibrating effect is reinforced, and thus can get the stable vibration mode perpendicular to shovel tip matrix.
5. imitative ant lion vibration of the present invention and the general shovel tip matrix of structure Coupling anti-drag subsoiling shovel are imitative ant lion back
Cross sectional profile shape can reduce soil-entering resistance since ant lion whole body shows perfect streamlined during burying;
Referring to ant lion back cross sectional profile shape, its shape is subjected to scale-up, obtains the geometry wheel suitable for deep soil loosing shovel shovel tip
Its profile under the premise of the effect that do not influence to bury, is reduced to arc-shaped geometry for the ease of processing by exterior feature, thus reduce into
Soil resistance.
6. imitative ant lion vibration of the present invention and the general shovel tip biomimetic features of structure Coupling anti-drag subsoiling shovel are multi-level
Coupling it is bionical, this structure be ant lion surface microstructure and surface macrostructure coupling it is bionical, deep soil loosing shovel shovel tip
Microstructure of the biomimetic features according to buttocks tip after ant lion when tip is buried, since initial soil-entering resistance is larger, in order to make to imitate
Additional drag caused by raw structure is smaller, and the bionical hemisphere jut size in deep soil loosing shovel shovel tip tip is smaller, and this planform is
Hemispherical, the fluctuation that the biomimetic features at this tip can cause soil microcosmic further generate soil liquefaction effect, to drop
Low deep soil loosing shovel soil-entering resistance;And it is bigger to shovel body position soil contact product, it is therefore desirable to which biggish biomimetic features size allows soil
Stable fluctuation is generated, thus the structure size for shoveling body position is greater than shovel tip biomimetic features size, shovel body Bionic arc protrusion
Cross sectional shape obtains cross section profile parametric equation according to ant lion back longitudal section chamfered shape gained, and by curve matching,
Middle correlation R2=0.9541, there is good fitting effect.
7. imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel will vibrate bionical and structure
Bionical to be reasonably coupled, vibration and bionic structure independent role can obtain preferable when on the shovel tip of deep soil loosing shovel
Drag-reduction effect, the two are combined together, and soil wave characteristic can be allowed to be optimal effect, and mode independent role more bionical than every kind exists
Drag-reduction effect is more preferable on deep soil loosing shovel.
8. the spade of imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel is general spade,
The scope of application is wider, meets the mating demand of a variety of subsoilers.
Detailed description of the invention
The present invention will be further described below with reference to the drawings:
Fig. 1 is imitative ant lion vibration and the axis survey of the general shovel tip structure composition of structure Coupling anti-drag subsoiling shovel of the present invention
Projection view;
Fig. 2 is the main view of imitative ant lion vibration of the present invention and the general shovel tip structure composition of structure Coupling anti-drag subsoiling shovel
Figure;
Fig. 3 is bionic structure subsoiling in imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel
Shovel the top view of shovel tip;
Fig. 4 is bionic structure subsoiling in imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel
Shovel the full sectional view on shovel tip main view;
Fig. 5 is that the bionic structure in imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel is deep
The left view of pine shovel shovel tip;
Fig. 6 is the bionical arc of shovel body in imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel
The cross-sectional view of shape protrusion;
Fig. 7 is to vibrate bionical component in imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel
The axonometric projection view of structure composition;
Fig. 8 is that vibrating motor is fixed in imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel
The axonometric projection view of frame structure composition;
Fig. 9 is that vibrating motor is fixed in imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel
The axonometric projection view of structure composition when frame opening upwards;
Figure 10 is main covering plate structure in imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel
The axonometric projection view of composition;
Figure 11 is auxiliary coverplate structure in imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel
The axonometric projection view of composition;
Figure 12 is vibrating motor knot in imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel
The axonometric projection view of structure composition;
Figure 13 is to vibrate block structure in imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel
The axonometric projection view of composition;
Figure 14 is position when imitative ant lion of the present invention vibrates and the general shovel tip of structure Coupling anti-drag subsoiling shovel works
Relational graph;
Figure 15 is the main cover plate point in imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel
Solution formula axonometric projection view;
Figure 16 is the auxiliary coverplate point in imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel
Solution formula axonometric projection view;
In figure: A. bionic structure deep soil loosing shovel shovel tip, B. vibrate bionical component, 1. shovel tip matrixes, the 2. bionical balls in shovel tip tip
Shape protrusion, 3. shovel body Bionic arc protrusions, 4. shovel tip handles, 5. main cover plates, 6. vibrating motor fixed frames, 7. auxiliary coverplates, 8. vibrations
Block, 9. vibrating motors, 10. shovel tip handle round tube holes, 11. gear cover plates, 12. motor sleeves, 13. fixed frame pedestals, 14. motor sets
Cylinder mounting hole, 15. base installing holes, 16. main cover plate connectors, 17. main cover plate connector mounting holes, 18. main cover plate matrixes,
19. main cover plate matrix hole, 20. main cover board bottom seats, 21. main cover plate base installing holes, 22. auxiliary coverplate matrixes, 23. auxiliary coverplate matrixes
Hole, 24. auxiliary coverplate connectors, 25. auxiliary coverplates connection body opening, 26. auxiliary coverplate base plates, 27. auxiliary coverplate matrix connection frames, 28.
Auxiliary coverplate pedestal, 29. auxiliary coverplate base apertures, 30. motor bodies, 31. motor gears, 32. motor oscillators, 33. motor connection axles,
34. vibrating mass gear, 35. vibrating mass oscillators, 36. vibrating mass connecting shafts, 37. shovel tip handle long through-holes.
Specific embodiment
The present invention is explained in detail with reference to the accompanying drawing:
Refering to fig. 1, imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel include that structure is imitative
Raw deep soil loosing shovel shovel tip A and the bionical part B of vibration.
The bionic structure deep soil loosing shovel shovel tip A includes the uniformly distributed bionical spherical male in shovel tip tip of shovel tip matrix 1,4~8 rows
Play 2,5~10 shovel body Bionic arc protrusions 3 and shovel tip handle 4;
The shovel tip matrix 1 is the Curved plate structure part of the triangle of 6~8mm equal thickness;1 cross section of shovel tip matrix wheel
Wide curve is to amplify obtained by the bionical reverse of ant lion back cross-sectional profiles curve with the principle of similitude, do not influence into
Under the premise of soil nature energy, the arc-shaped geometric profile of easy processing is reduced to contour curve, arc profile outer diameter size after simplifying
For 400mm~500mm, the thickness of profile internal diameter twice of shovel tip matrix smaller than outer diameter, with a thickness of 6~10mm, warp
Metal plate bending forming, and pass through Carburization Treatment, improves its wearability and service life, the back side in shovel tip matrix 1 be provided with
The relatively positive threaded hole of base installing hole 15 in bionical part B is vibrated, bionical component by shovel tip matrix 1 and is vibrated using bolt
B is closely linked.
Refering to Fig. 3, is buried characteristic based on buttocks after ant lion, obtain buttocks tip angle after ant lion, it is similar with bionics
It is 25 °~30 ° that principle, which obtains imitative ant lion vibration and the chord angular dimensions γ of the general shovel tip of structure Coupling anti-drag subsoiling shovel, and shovel tip is most
Wide size d determines that variation range is 100mm~200mm according to the soil types to subsoiling.
Refering to fig. 1 to the rear buttocks microstructure that Fig. 5, the bionical hemisphere jut 2 in the shovel tip tip cut the earth according to ant lion
Design does scanning electron microscope analysis by initially entering soil structure to buttocks tip after ant lion, and ant lion buttocks tip is equal by multiple arrangements
Even hemispherical projections are combined, and by vibration and the coupling of rear buttocks tip when burying, make to generate around rear buttocks tip
Fluctuation, to cause thixotropy effect to soil, substantially reduces soil-entering resistance, according to the spy that buries at buttocks tip after ant lion
Property, by corresponding relationship mathematically, determine that the bionical hemisphere jut 2 in shovel tip tip is that the evenly distributed hemispherical of 4~8 rows is convex
It rises;Wherein, the radius of hemispherical projections is 2mm~3mm, and the distance between two hemispherical projections is 5mm~10mm, shovel tip tip
The size range that bionical hemisphere jut 2 is distributed accounts for 1/5th of entire 1 size of shovel tip matrix to one third, these parameter energy
When enough guaranteeing Subsoiler, with the traveling of deep soil loosing shovel, the soil of deep soil loosing shovel shovel tip peripheral region generates soil liquefaction effect, and
The additional disturbance very little of soil, to reduce operation resistance.
Refering to fig. 1 to Fig. 6, the shovel body Bionic arc protrusion 3 is by carrying out 3-D scanning to ant lion overall structure
It obtains, and extracts the longitudinal maximum section profile curve in ant lion back, its Sizes is amplified after fitting, obtains curvilinear equation
Are as follows:
Y=-0.0051x3-0.474x2+ 1.0089x+0.2105, the index of correlation R of fit equation2=0.9541, x in formula
Value range be x ∈ [- 0.5,10.5];Using the figure that this curve and bottom straight line are surrounded as shovel body Bionic arc protrusion
Cross section, the shovel body Bionic arc protrusion 3 of 5~10 strips is made, and be welded to shovel tip along shovel tip matrix circular curve
On matrix 1, it is covered with shovel body;Spacing range between every two Bionic arc protrusion is 15~20mm.
Refering to fig. 1 to Fig. 4, the shovel tip handle 4 is integrally forged with shovel tip matrix 1, not easy to break, thickness and shovel
Sharp matrix 1 is consistent, and change width range is 40~50mm, and length range is 70~80mm, is vertically arranged with shovel on shovel tip handle 4
The diameter of sharp handle round tube hole 10 and shovel tip handle long through-hole 37, shovel tip handle round tube hole 10 is equal with the width of shovel tip handle long through-hole 37,
Shovel tip handle round tube hole 10 is the fixation hole that diameter range is 10~15mm, and shovel tip handle long through-hole 37 is movable span, and two hole holes are in the heart
It is 25~35mm away from range, being set with for movable span is conducive to that a variety of deep soil loosing shovel spades is allowed to connect with shovel tip handle 4, becomes general subsoiling
Shovel shovel tip.
The bionical part B of the vibration includes main cover plate 5, vibrating motor fixed frame 6, auxiliary coverplate 7, vibrating mass 8 and vibration
Motor 9.
Refering to Fig. 7 to Fig. 9, the vibrating motor fixed frame 6 includes gear cover plate 11, motor sleeve 12, fixed frame bottom
Seat 13.
The gear cover plate 11 be thin-slab structure part in homogeneous thickness, between fixed frame pedestal 13 at a distance from long enough, energy
The high speed rotation in cover board of motor gear 31 is enough accommodated, and is welded together with motor sleeve 12, to guarantee leakproofness, prevents work
There is grogs to enter inside the bionical part B of vibration during making, influences the normal operation of vibrating motor 9;
The motor sleeve 12 is welded by two cylinder-shaped thin-slab structure parts, and bottom and fixed frame pedestal 13 weld
Together, top and gear cover plate 11 it is integrally welded and formed accommodate motor gear 31 and vibrating mass gear 34 space, two
Between a cylinder using connecting plate by two sleeve connections together, one is long and the other is short for two sleeves, long sleeve for install vibration
Motor 9, short sleeve is for installing vibrating mass 8, and the diameter of two sleeves is identical, and the both ends of two socket ends are all evenly distributed with structure phase
Same motor sleeve mounting hole 14;
The fixed frame pedestal 13 includes two arc-shaped thin plates, and 2 ends are provided with pedestal installation on oval curved thin plate
Hole 15, one end is provided with base installing hole 15 on short arc-shaped thin plate;One end of two arc-shaped thin plates and gear cover plate 11 and
The both ends of motor sleeve 12 weld together, and vibrating motor fixed frame 6 passes through fixed frame pedestal 13 and uses bolt inserted base
Mounting hole 15 is fixed together with shovel tip matrix 1, and the outer diameter of two arc-shaped thin plates is consistent with the internal diameter of shovel tip matrix 1,
To guarantee the smooth connection of the two;
The motor sleeve mounting hole 14 is evenly distributed on the both ends of motor sleeve 12, motor sleeve mounting hole 14
And body opening 25 is being connected relatively just with main cover plate connector mounting hole 17, the auxiliary coverplate on main cover plate 5 and auxiliary coverplate 7, using bolt
Main cover plate 5 and auxiliary coverplate 7 are fixedly connected with the both ends of motor sleeve 12, the power supply line of vibrating motor 9 is also pacified from some sleeve
Dress hole introduces, and carries out sealing;
The base installing hole 15 is distributed on the edge of fixed frame pedestal 13, by this mounting hole, and uses spiral shell
Bolt links together entire vibrating motor fixed frame 6 with shovel tip matrix 1.
Refering to Fig. 7 and Figure 10 and Figure 15, the main cover plate 5 includes the identical main cover plate connector 16 of 2 structures, main cover
The identical main cover board bottom seat 20 of plate matrix 18 and 2 structure.
The identical main cover plate connector 16 of 2 structures is all arc-shaped thin-slab structure part, internal diameter and motor set
The outer diameter of two sleeves is identical in cylinder 12, is evenly equipped with the identical main cover plate connector mounting hole 17 of multiple diameters, internal diameter thereon
It is identical as the outer diameter on 18 top of main cover plate matrix;
The main cover plate connector mounting hole 17 and motor sleeve mounting hole 14 corresponds, and passes through bolt for main cover
Plate 5 links together with vibrating motor fixed frame 6;
The main cover plate matrix 18 is flat-type symmetrical junction component, and two circular arc tops of main cover plate matrix 18 pass through weldering
It connects and is connected together with main cover plate connector 16, which is provided with the identical main cover plate matrix hole 19 of two diameters, tip curve end face
Diameter for two semicircular arc top end faces, two semicircular arc top end faces is identical as 16 internal diameter of main cover plate connector, bottom end
Face is arc-shaped surface, and the diameter of bottom face is identical as the internal diameter of shovel tip matrix 1;
The identical main cover board bottom seat 20 of 2 structures is 2 symmetrical rectangular prismatoid formula structural members, main cover board bottom
The bottom surface of seat 20 is small one and large one stairstepping bottom surface, and two bottom surfaces are all curved surface, by a vertical ring between two bottom surfaces
The connection of shape plane, the one side (trapezoidal bottom edge face) of the identical main cover board bottom seat 20 of 2 structures are welded on main cover plate matrix 18
Behind both ends, the principal plane of two planar annulars and main cover plate matrix 18 on the identical main cover board bottom seat 20 of 2 structures is coplanar, small
Stairstepping bottom surface radius it is identical as the radius of 18 bottom face of main cover plate matrix, the small stairstepping bottom surface of main cover board bottom seat 20 with
18 bottom end face bonding of main cover plate matrix be with Radius continuous curve surface, the radius of small stairstepping bottom surface also with shovel tip matrix 1
Internal diameter it is identical;The height degree difference of the large and small stairstepping bottom surface of main cover board bottom seat 20 is consolidating on vibrating motor fixed frame 6
Determine the thickness of frame pedestal 13, the big stairstepping bottom surface radius of main cover board bottom seat 20 is identical as the internal diameter of fixed frame pedestal 13, installation
Afterwards, the big stairstepping bottom surface of main cover board bottom seat 20 and fixed frame pedestal 13 are arranged in pairs or groups together, the planar annular of main cover board bottom seat 20
It is overlapped with the principal plane of main cover plate matrix 18, main cover board bottom seat 20 is equipped with main cover plate base installing hole 21, main cover board bottom seat 20
Can be in close contact with the fixed frame pedestal 13 of 12 end of motor sleeve, the main cover plate base installing hole 21 on main cover board bottom seat 20 with
Base installing hole 15 on fixed frame pedestal 13 relatively just, using bolt by main cover plate 5, vibrating motor fixed frame 6 and shovel tip base
Body 1 is fixedly connected.
Base installing hole 15 on the main cover plate base installing hole 21 and motor sleeve 12 corresponds, and passes through this
The fixation of main cover plate 5, the end of motor sleeve 12 and shovel tip matrix 1 can be linked to be an entirety by mounting hole.
Refering to Fig. 7, Figure 11 and Figure 16, the auxiliary coverplate 7 includes 22,2 identical auxiliary coverplates of structure of auxiliary coverplate matrix
Connector 24, auxiliary coverplate base plate 26, auxiliary coverplate matrix connection frame 27 and auxiliary coverplate pedestal 28.
The auxiliary coverplate matrix 22 be the similar slab construction part being staggeredly arranged in parallel of the identical structure of two thickness, two
The height of a flat part is different, and long flat part bottom is arc surface, and circular arc radius surface is identical as 1 internal diameter of shovel tip matrix, long plate
The one side of part welds together with auxiliary coverplate pedestal 28, and one end of another side and auxiliary coverplate matrix connection frame 27 is welded in one
It rises, is that the long flat part top of curved surface and auxiliary coverplate connector 24 weld, the upper end of long flat part is provided with auxiliary coverplate matrix hole
23, short flat part bottom is also arc surface, and the radius of arc surface is identical as 26 internal diameter of auxiliary coverplate base plate, and short flat part and length are flat
The height of plate differs the thickness of an auxiliary coverplate base plate 26, using welding between the bottom and auxiliary coverplate pedestal 26 of short plate
Mode connects, and the inboard end face of short flat part and the other end of auxiliary coverplate matrix connection frame 27 are welded to connect, and is the short flat of curved surface
Plate top is welded together with auxiliary coverplate connector 24, and the upper end of short flat part also is provided with secondary lid identical with the diameter of long flat part
Plate matrix hole 23, the long flat part after welding are parallel to each other and are located at the two sides at 27 both ends of auxiliary coverplate connection frame with short flat part,
Two auxiliary coverplate matrix holes 23 are in sustained height;
An auxiliary coverplate matrix hole 23 is connected to motor axis 33 and matches in the identical auxiliary coverplate matrix hole 23 of 2 structures
Dress, another auxiliary coverplate matrix hole 23 and vibrating mass axis 36 are equipped, play rotational support and load-bearing effect, two equipped be between
Gap cooperates, and is placed with lubricating oil in two auxiliary coverplate matrix holes 23;
The auxiliary coverplate connector 24 welds together with auxiliary coverplate matrix 22, and pair is evenly distributed on auxiliary coverplate connector 24
Cover board connects body opening 25;
Auxiliary coverplate connects the motor sleeve mounting hole 14 on body opening 25 and 12 end of motor sleeve and corresponds, using bolt
Auxiliary coverplate 7 and motor sleeve 12 are linked into an integrated entity;
Auxiliary coverplate base plate 26 is arc plate structure part, and outer diameter is identical as the internal diameter of shovel tip matrix 1, auxiliary coverplate after assembly
It is in close contact on the inside of base plate 26 and shovel tip matrix 1, short flat part in the internal diameter and auxiliary coverplate matrix 22 of auxiliary coverplate base plate 26
The radius of bottom arc surface is identical, and is connected together by welding with short flat part in auxiliary coverplate matrix 22, auxiliary coverplate base plate
26 (and the side of short flat part connection is vertical) another side and auxiliary coverplate matrix connection frame 27 are welded to connect, auxiliary coverplate bottom
Seat board 26, auxiliary coverplate matrix connection frame 27, auxiliary coverplate matrix 22 and 28 bottom curved surface of auxiliary coverplate pedestal are in the song of same Radius
On face;
Long flat part in auxiliary coverplate matrix 22 can be connected in by auxiliary coverplate matrix connection frame 27 by welding with short flat part
Together, bottom sides connect together with 26 side of auxiliary coverplate base plate, 27 bottom surface of auxiliary coverplate matrix connection frame be curved surface, radius with
1 internal diameter of shovel tip matrix is identical, can make entirely to vibrate bionical part B specifically good leakproofness;
The auxiliary coverplate pedestal 28 is cuboid formula structural member, and the bottom surface of auxiliary coverplate pedestal 28 is small one and large one ladder
Shape bottom surface, two bottom surfaces are all curved surface, are connected between two bottom surfaces by a vertical planar annular, the one of auxiliary coverplate pedestal 28
The one side of long flat part is welded to connect in side and auxiliary coverplate matrix 22, the planar annular and auxiliary coverplate on auxiliary coverplate pedestal 28
The principal plane of matrix 22 is coplanar, and the radius of small stairstepping bottom surface is identical as the radius of 22 bottom face of auxiliary coverplate matrix, auxiliary coverplate
The small stairstepping bottom surface of pedestal 28 and 22 bottom end face bonding of auxiliary coverplate matrix are the continuous curve surface with Radius, small stairstepping bottom
The radius in face is also identical as the internal diameter of shovel tip matrix 1;The height degree difference of the large and small stairstepping bottom surface of auxiliary coverplate pedestal 28 is
The thickness of fixed frame pedestal 13 on vibrating motor fixed frame 6, the big stairstepping bottom surface radius and fixed frame of auxiliary coverplate pedestal 28
The internal diameter of pedestal 13 is identical, and after installation, the big stairstepping bottom surface of auxiliary coverplate pedestal 28 and fixed frame pedestal 13 are arranged in pairs or groups together, secondary
The planar annular of cover board pedestal 28 is overlapped with the principal plane of auxiliary coverplate matrix 22, and auxiliary coverplate pedestal 28 is equipped with auxiliary coverplate base aperture
29, auxiliary coverplate pedestal 28 can be in close contact with the fixed frame pedestal 13 of 12 end of motor sleeve, the secondary lid on auxiliary coverplate pedestal 28
Base installing hole 15 in plate base aperture 29 and fixed frame pedestal 13 is relatively just fixed auxiliary coverplate 7, vibrating motor using bolt
Frame 6 is fixedly connected with shovel tip matrix 1.
Base installing hole 15 in the auxiliary coverplate base aperture 29 and motor sleeve 12 corresponds, and passes through this installation
The fixation of auxiliary coverplate 7, the end of motor sleeve 12 and shovel tip matrix 1 can be linked to be an entirety by hole.
Refering to Fig. 7 and Figure 12, the vibrating motor 9 is the improved component of common vibrating motor, including motor body
30, axis 33 is connected to motor in motor gear 31, motor oscillator 32.
The motor body 30 is small vibration motor, and frequency is adjustable, and maximum vibration frequency is 100Hz, and power is
20w~100w, 30 diameter of motor body are 25~40mm, the internal diameter phase of 30 outer surface diameter of motor body and motor sleeve 12
Together, motor body 30 and motor sleeve 12 are set in together by the way of interference fit, and when work, 30 shell of motor body is not
It is dynamic, motor gear 31,33 synchronous rotary of motor oscillator 32 and motor connection axle.
31 diameter of motor gear is identical as 34 diameter of vibrating mass gear, and is greater than 30 diameter of motor body, motor
It is to engage connection between gear 31 and vibrating mass gear 34;
Motor oscillator 32 is semicircular eccentric block, completely the same with 35 structure of vibrating mass oscillator, and there are energy and motor in centre
The mounting hole that connecting shaft 33 cooperates, the interference fit by the way that axis 33 is connected to motor are fixed together with motor body 30, work as electricity
When machine rotates, since eccentric block center of gravity is not in motor connection axle 33, eccentric vibrating can be generated, is subtracted to reach vibration
The effect of resistance;
Motor connection axle 33 and motor body 30, motor gear 31 and motor oscillator 32 are interference fit, it is thus possible to
It links together, and can be matched with main cover plate matrix hole 19, the auxiliary coverplate matrix hole 23 on main cover plate 5 and auxiliary coverplate 7 by gap
Close matched together.
Refering to Fig. 7 and Figure 13, the vibrating mass 8 includes that vibrating mass gear 34, vibrating mass oscillator 35 and vibrating mass connect
Spindle 36.
The vibrating mass gear 34 is identical as 31 diameter of motor gear, and engages connection with motor gear 31, passes through two
Cooperation between a gear can effectively adjust the phase between motor oscillator 32 and vibrating mass oscillator 35, to reach bionical
The effect of deep soil loosing shovel shovel tip vibrating drag reduction;
The vibrating mass oscillator 35 is identical as motor oscillator 32, and middle section is equipped with mounting hole, is connected with this with vibrating mass
Spindle 36 links together;
The vibrating mass connecting shaft 36 is connected to by interference fit with vibrating mass gear 34 and vibrating mass oscillator 35
It together, and can be equipped by clearance fit with main cover plate matrix hole 19, the auxiliary coverplate matrix hole 23 on main cover plate 5 and auxiliary coverplate 7
Together, rotational support and load-bearing effect are played, it is to be parallel to each other, and pass through electricity that axis 33, which is connected to motor, in vibrating mass connecting shaft 36
The meshing relation of machine gear 31 and vibrating mass gear 34 forms linkage.
The working principle of imitative ant lion vibration of the present invention and the general shovel tip of structure Coupling anti-drag subsoiling shovel:
Motor gear 31 and vibrating mass gear 34 are engaged on one first before carrying out Subsoiler with Fig. 2 refering to fig. 1
It rises, and allows motor oscillator 32 and vibrating mass oscillator 35 at a distance of recently, that is, adjust the cooperation of motor gear 31 and vibrating mass gear 34
Relationship allows motor oscillator 32 and two mass center lines of vibrating mass oscillator 35 to be in motor connection axle 33 and vibrating mass connecting shaft 36
In the plane that two axial lines are formed, to guarantee that two movement of pendulum phase relations meet job requirements.
Then shovel tip handle 4 is fixed together by bolt with deep soil loosing shovel spade to be connect, and connects good vibrating motor 9
Power supply, wherein 9 power supply of vibrating motor is 12v direct current.The deep soil loosing shovel connected is installed on subsoiler by power supply after connecting well.
Refering to fig. 14, the clearance angle ε that buries of deep soil loosing shovel shovel tip is adjusted, clearance angle is made to be maintained at 25 °~30 °, according to soil types,
It adjusts 9 frequency of vibrating motor: when soil types is loam, vibration frequency being allowed to be maintained at 20Hz~50Hz;Soil types is sand
When native, vibration frequency is 10Hz~30Hz;When soil types is hardened soil, vibration frequency is adjusted to 40Hz~80Hz;If grinding
When studying carefully the vibrating drag reduction mechanism of subsoiling, the size of 9 frequency of vibrating motor can be adjusted as needed, and maximum frequency must not exceed
100Hz。
After regulating 9 frequency of vibrating motor, make vibrating motor 9 in running order.Under tractor-drawn, subsoiler
Start operation, Subsoiler velocity interval is 3km/h~10km/h.In the course of work, under the drive of vibrating motor 9, entirely
Deep soil loosing shovel shovel tip is in the vibrational state of high frequency, and surrounding soil is driven to generate liquefaction effect, is in soil and is similar to fluid shape
The readily flowed state of state, the soil shear strength under this state is very low, to reduce soil shearing stress.Concrete principle
It is as follows: when the tip of deep soil loosing shovel shovel tip and soil act on, first to shred soil, the soil of chopping is first at deep soil loosing shovel shovel tip tip
Upper movement, under the coupling of the bionical hemisphere jut 2 in shovel tip tip and vibrating motor 9, soil starts to liquefy, shearing stress drop
Low, drag reduction reduces;As the soil of chopping further moves, shovel body Bionic arc protrusion 3 is started working, equally in shovel body
Bionic arc protrusion 3 under the coupling of vibrating motor 9, get up by the soil fluctuation in deep soil loosing shovel shovel tip enveloping surface region, week
It encloses soil to liquefy comprehensively, so that subsoiling resistance be greatly lowered.The drag reduction of comparison vibration and biomimetic features coupling, which lowers consumption, imitates
It is found that since drag reduction consumption reduction effect is obvious, total energy consumption has the additional energy consumption that fruit generates with vibration relative to non-bionical deep soil loosing shovel
It is reduced, total energy consumption can decline 10% or so, and subsoiling resistance can decline 20% or more.
Since vibrating motor 9 needs to connect power supply, and power supply can not automatically power off, therefore after Subsoiler, and
When close vibrating motor 9 power supply, to prevent motor damage.
Claims (9)
1. a kind of imitative ant lion vibration and the general shovel tip of structure Coupling anti-drag subsoiling shovel, which is characterized in that the imitative ant lion vibration
And the general shovel tip of structure Coupling anti-drag subsoiling shovel includes bionic structure deep soil loosing shovel shovel tip (A) and the bionical component (B) of vibration;
The bionic structure deep soil loosing shovel shovel tip (A) includes shovel tip matrix (1);
The bionical component of the vibration (B) includes main cover plate (5), vibrating motor fixed frame (6) and auxiliary coverplate (7);
The shovel tip matrix (1) is the Curved plate structure part of the triangle of equal thickness, shovel tip matrix (1) cross-sectional profiles curve
It is the arc profile line after simplifying by the bionical reverse of ant lion back cross-sectional profiles curve and simplified arc-shaped geometry borderline
Outer diameter be 400mm~500mm, contour line internal diameter twice of shovel tip matrix thickness smaller than outer diameter, with a thickness of
6mm~10mm, shovel tip open angle γ are 25 °~30 °, and the most wide size d of shovel tip is 100mm~200mm, the back of shovel tip matrix (1)
Face is provided with and base installing hole (15), main cover plate base installing hole (21) and the auxiliary coverplate pedestal in the bionical component (B) of vibration
The relatively positive threaded hole in hole (29);
Bionical component (B) is vibrated by main cover plate (5), vibrating motor fixed frame (6) and auxiliary coverplate (7) and is bolted to
On the back side of shovel tip matrix (1).
2. imitative ant lion vibration described in accordance with the claim 1 and the general shovel tip of structure Coupling anti-drag subsoiling shovel, which is characterized in that institute
The bionic structure deep soil loosing shovel shovel tip (A) stated further includes the uniformly distributed bionical hemisphere jut in shovel tip tip (2) of 4~8 rows, 5~10 shovels
Body Bionic arc raised (3) and shovel tip handle (4);
4~8 bionical hemisphere juts in row shovel sharp end (2) are equably arranged in the positive front end of shovel tip matrix (1), and shovel tip tip is imitative
The radius of raw hemisphere jut (2) is 2mm~3mm, the distance between two bionical hemisphere juts in shovel tip tip (2) be 5mm~
10mm, the bionical hemisphere jut in shovel tip tip (2) distribution size range account for entire shovel tip matrix (1) 1 to three/5th/
One;
5~10 shovel body Bionic arcs raised (3) are welded on shovel tip matrix (1) along shovel tip matrix circular curve, and adjacent two
The spacing range that item shovels body Bionic arc raised (3) is 15~20mm;
Shovel tip handle (4) is integrally forged with shovel tip matrix (1), thickness and shovel tip matrix (1) unanimously, the width of shovel tip handle (4)
Degree is 40~50mm, and the length of shovel tip handle (4) is 70~80mm, is vertically arranged with shovel tip handle round tube hole on shovel tip handle (4)
(10) and shovel tip handle long through-hole (37), shovel tip handle round tube hole (10) diameter is equal with the width of shovel tip handle long strip through hole (37), shovel
Sharp handle round tube hole (10) is the fixation hole that diameter is 10~15mm, and shovel tip handle long through-hole (37) is movable span, two hole holes in the heart away from
Range is 25~35mm.
3. imitating ant lion vibration and the general shovel tip of structure Coupling anti-drag subsoiling shovel according to claim 2, which is characterized in that institute
The profile of raised (3) cross section of the shovel body Bionic arc stated is surrounded by a curve and bottom straight line;
Curvilinear equation are as follows: y=-0.0051x3-0.0474x2+ 1.0089x+0.2105, the index of correlation R of fit equation2=
0.9541,
In formula: x is the independent variable of cross-sectional profiles curve, and the value range of x is x ∈ [- 0.5,10.5];Y is cross-sectional profiles
The value range of the dependent variable of curve, y is determined that R2 is the index of correlation of fit equation and ant lion real contour line by x.
4. imitative ant lion vibration described in accordance with the claim 1 and the general shovel tip of structure Coupling anti-drag subsoiling shovel, which is characterized in that institute
The bionical component of the vibration stated (B) further includes vibrating mass (8) and vibrating motor (9);
The main cover plate (5) is mounted on one end of the motor sleeve (12) in vibrating motor fixed frame (6), main cover plate (5)
On the identical main cover plate connector (16) of 2 structures and motor sleeve (12) in long sleeve and short sleeve parallel alignment one
End is equipped, makes the main cover plate connector mounting hole (17) and motor sleeve on the identical main cover plate connector (16) of 2 structures
(12) the motor sleeve mounting hole (14) one on is a pair of just, and will be in main cover plate (5) and vibrating motor fixed frame (6) using bolt
One end of motor sleeve (12) is fixedly connected;
The auxiliary coverplate (7) is mounted on the other end of the motor sleeve (12) in vibrating motor fixed frame (6), auxiliary coverplate
(7) other end of 2 structures identical auxiliary coverplate connector (24) and long sleeve and short sleeve in motor sleeve (12) on
It is equipped, make that the auxiliary coverplate on the identical auxiliary coverplate connector (24) of 2 structures connects body opening (25) and motor sleeve (12) is another
Motor sleeve mounting hole (14) one on end is a pair of just, and will be electric in auxiliary coverplate (7) and vibrating motor fixed frame (6) using bolt
The other end of machine sleeve (12) is fixedly connected;
The vibrating motor (9) is mounted in the long sleeve of motor sleeve (12), motor connection axle (33) in vibrating motor (9)
One end and main cover plate (5) on main cover plate matrix hole (19) it is equipped, the other end and auxiliary coverplate of vibrating motor (9) output shaft
(7) the auxiliary coverplate matrix hole (23) on is equipped;
The vibrating mass (8) is mounted in the short sleeve of motor sleeve (12), the vibrating mass connecting shaft (36) in vibrating mass (8)
One end and main cover plate (5) on another main cover plate matrix hole (19) it is equipped, the vibrating mass connecting shaft (36) in vibrating mass (8)
The other end and auxiliary coverplate (7) on another auxiliary coverplate matrix hole (23) it is equipped;Motor gear (31) in vibrating motor (9)
Parallel with the axis of rotation of vibrating mass gear (34) in vibrating mass (8), motor gear (31) is engaged with vibrating mass gear (34)
Connection.
5. imitative ant lion vibration described in accordance with the claim 1 and the general shovel tip of structure Coupling anti-drag subsoiling shovel, which is characterized in that institute
The main cover plate (5) stated includes that the identical main cover plate connector (16) of 2 structures, main cover plate matrix (18) and 2 are symmetrically the same
Main cover board bottom seat (20);
The identical main cover plate connector (16) of 2 structures is all the thin class formation part of arc-shaped, the identical main cover of 2 structures
The outer diameter of two sleeves is identical as the outer diameter on main cover plate matrix (18) top in plate connector (16) internal diameter and motor sleeve (12),
The identical main cover plate connector mounting hole (17) of diameter is evenly equipped on main cover plate connector (16);Main cover plate connector mounting hole
(17) it is corresponded with motor sleeve mounting hole (14);
The main cover plate matrix (18) is the symmetrical structural member of flat-type, and top is provided with the equal circular arc of bilateral symmetry
Shape end face, the upper end of main cover plate matrix (18) are set there are two the identical main cover plate matrix hole (19) of diameter, and tip curve end face is
Two semicircle top end faces, the diameter of two semicircle top end faces is identical as main cover plate connector (16) internal diameter, main cover plate matrix
(18) bottom face is arc-shaped surface, and the diameter of bottom face is identical as the internal diameter of shovel tip matrix (1);
The arc surface top of the identical main cover plate connector (16) of 2 structures and main cover plate matrix (18) is by being welded to connect one
It rises, 2 symmetrically the same main cover board bottom seats (20) are weldingly fixed on the bottom end of main cover plate matrix (18) two sides.
6. imitating ant lion vibration and the general shovel tip of structure Coupling anti-drag subsoiling shovel according to claim 5, which is characterized in that institute
The symmetrically the same main cover board bottom seat (20) of 2 stated is 2 symmetrically the same rectangular prismatoid formula structural members, main cover board bottom seat
(20) bottom surface is small one and large one stairstepping bottom surface, and two bottom surfaces are all curved surface, by a vertical ring between two bottom surfaces
The connection of shape plane, one side, that is, prismatoid bottom edge face of 2 symmetrically the same main cover board bottom seats (20) is fixed on main cover plate base
The bottom end of the two sides of body (18), two planar annulars and main cover plate matrix on 2 symmetrically the same main cover board bottom seats (20)
(18) principal plane is coplanar, and the radius of small stairstepping bottom surface is identical as the radius of main cover plate matrix (18) bottom face, main cover plate
The small stairstepping bottom surface of pedestal (20) and main cover plate matrix (18) bottom end face bonding are the continuous curve surface with Radius, small ladder
The radius of shape bottom surface is also identical as the internal diameter of shovel tip matrix (1);The height of the large and small stairstepping bottom surface of main cover board bottom seat (20)
Difference is the thickness of the fixed frame pedestal (13) on vibrating motor fixed frame (6), the big stairstepping bottom surface of main cover board bottom seat (20)
Radius is identical as the internal diameter of fixed frame pedestal (13), after installation, the big stairstepping bottom surface and fixed frame bottom of main cover board bottom seat (20)
Together, the planar annular of main cover board bottom seat (20) is overlapped with the principal plane of main cover plate matrix (18), main cover plate for seat (13) collocation
Pedestal (20) is equipped with main cover plate base installing hole (21), the fixed frame bottom of main cover board bottom seat (20) and motor sleeve (12) end
Seat (13) is in close contact, the pedestal on main cover plate base installing hole (21) and fixed frame pedestal (13) on main cover board bottom seat (20)
Mounting hole (15) relatively just, using bolt main cover plate (5), vibrating motor fixed frame (6) is fixedly connected with shovel tip matrix (1).
7. imitative ant lion vibration described in accordance with the claim 1 and the general shovel tip of structure Coupling anti-drag subsoiling shovel, which is characterized in that institute
The auxiliary coverplate (7) stated includes auxiliary coverplate matrix (22), the identical auxiliary coverplate connector (24) of 2 structures, auxiliary coverplate base plate
(26), auxiliary coverplate matrix connection frame (27) and auxiliary coverplate pedestal (28);
The auxiliary coverplate matrix (22) is the similar flat part being staggeredly arranged in parallel of the identical structure of two thickness, two plates
The height of part is different, and long flat part bottom is arc surface, and circular arc radius surface is identical as shovel tip matrix (1) internal diameter, long flat part
One side welds together with auxiliary coverplate pedestal (28), and another side and the one end side of auxiliary coverplate matrix connection frame (27) are welded in
Together, it is welded to connect for the long flat part top of curved surface and auxiliary coverplate connector (24), the upper end of long flat part is provided with secondary lid
Plate matrix hole (23), short flat part bottom are also arc surface, and the radius of arc surface is identical as auxiliary coverplate base plate (26) internal diameter, short
Flat part differs the thickness of an auxiliary coverplate base plate (26), the bottom and auxiliary coverplate bottom of short flat part with the height of long flat part
Seat is connected between (26) side using welding manner, and the inboard end face of short flat part is another with auxiliary coverplate matrix connection frame (27)
End side surface is welded to connect, and is welded together for the short flat part top of curved surface with another auxiliary coverplate connector (24), short flat part
Upper end be also equipped with another auxiliary coverplate matrix hole (23) identical with the diameter of long flat part, the long flat part after welding with
Short flat part is parallel to each other and is located at the two sides at auxiliary coverplate connection frame (27) both ends, the identical auxiliary coverplate matrix hole of two structures
(23) it is in sustained height.
8. imitating ant lion vibration and the general shovel tip of structure Coupling anti-drag subsoiling shovel according to claim 7, which is characterized in that institute
The auxiliary coverplate pedestal (28) stated is cuboid formula structural member, and the bottom surface of auxiliary coverplate pedestal (28) is small one and large one stairstepping bottom
Face, two bottom surfaces are all curved surface, are connected between two bottom surfaces by a vertical planar annular, the side of auxiliary coverplate pedestal (28)
The one side of long flat part is welded to connect in face and auxiliary coverplate matrix (22), planar annular and secondary lid on auxiliary coverplate pedestal (28)
The principal plane of plate matrix (22) is coplanar, and the radius of small stairstepping bottom surface is identical as the radius of auxiliary coverplate matrix (22) bottom face,
The small stairstepping bottom surface of auxiliary coverplate pedestal (28) and auxiliary coverplate matrix (22) bottom end face bonding are the continuous curve surface with Radius, small
Stairstepping bottom surface radius it is also identical as the internal diameter of shovel tip matrix (1);The large and small stairstepping bottom surface of auxiliary coverplate pedestal (28)
Height degree difference be vibrating motor fixed frame (6) on fixed frame pedestal (13) thickness, the big rank of auxiliary coverplate pedestal (28)
Trapezoidal bottom radius surface is identical as the internal diameter of fixed frame pedestal (13), after installation, the big stairstepping bottom surface of auxiliary coverplate pedestal (28) with
Fixed frame pedestal (13) is arranged in pairs or groups together, the planar annular of auxiliary coverplate pedestal (28) and the principal plane weight of auxiliary coverplate matrix (22)
It closes, auxiliary coverplate pedestal (28) is equipped with auxiliary coverplate base aperture (29), and auxiliary coverplate pedestal (28) is consolidated with motor sleeve (12) end
Determine frame pedestal (13) close contact, the auxiliary coverplate base aperture (29) on auxiliary coverplate pedestal (28) and the bottom on fixed frame pedestal (13)
Auxiliary coverplate (7), vibrating motor fixed frame (6) and shovel tip matrix (1) relatively just, are fixed using bolt and are connected by seat mounting hole (15)
It connects.
9. imitative ant lion vibration described in accordance with the claim 1 and the general shovel tip of structure Coupling anti-drag subsoiling shovel, which is characterized in that institute
The vibrating motor fixed frame (6) stated includes gear cover plate (11), motor sleeve (12), fixed frame pedestal (13);
The fixed frame pedestal (13) includes two arc-shaped thin plates, and 2 ends are provided with base installing hole on oval curved thin plate
(15), one end is provided with base installing hole (15) on short arc-shaped thin plate, the outer diameter of two arc-shaped thin plates and shovel tip matrix (1)
Internal diameter it is equal;
The gear cover plate (11) is the U-shaped thin-slab structure part of equal thickness, and spiral-lock is on motor sleeve (12) and uses 2 side walls
It is vertically welded to connect with motor sleeve (12), the both ends of gear cover plate (11) are welded to connect with 2 fixed frame pedestals (13);
The motor sleeve (12) is welded by the identical cylinder-shaped thin-slab structure part of two diameters that one is long and the other is short, motor
The bottom of sleeve (12) welds together with fixed frame pedestal (13), and motor sleeve (12) top is welded into gear cover plate (11)
The space for accommodating motor gear (31) and vibrating mass gear (34) is integrally formed, uses connecting plate by two between two cylinders
Together, the both ends of two sleeves are provided with the identical motor sleeve mounting hole (14) of structure to sleeve connection, and structure is identical
Motor sleeve mounting hole (14) is connected with main cover plate connector mounting hole (17), the auxiliary coverplate on main cover plate (5) and auxiliary coverplate (7)
Body opening (25) is relatively just.
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CN201910264349.9A CN109892044B (en) | 2019-04-03 | 2019-04-03 | Ant lion-imitating vibration and structure coupling resistance-reducing general shovel tip of subsoiler |
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CN109892044A true CN109892044A (en) | 2019-06-18 |
CN109892044B CN109892044B (en) | 2021-11-09 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112925278A (en) * | 2021-01-29 | 2021-06-08 | 重庆大学 | Multi-target hobbing process parameter optimization and decision method |
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US4195697A (en) * | 1978-02-10 | 1980-04-01 | Griffin Robert M | Shovel coupling with angle of attack adjustment |
EP2589279A1 (en) * | 2011-11-04 | 2013-05-08 | Kerner Maschinenbau GmbH | Soil cultivation device with vibrating grubber tooth |
CN205937700U (en) * | 2016-08-26 | 2017-02-08 | 石河子大学 | Vibration subsoiler construct |
CN107347265A (en) * | 2017-08-30 | 2017-11-17 | 吉林大学 | A kind of bionical oscillating airfoil deep soil loosing shovel |
CN206821168U (en) * | 2017-06-28 | 2018-01-02 | 福建农林大学 | A kind of excitation type soil subsoiling device |
CN207948030U (en) * | 2017-12-25 | 2018-10-12 | 青岛农业大学 | The bidirectional crossed vibration soil excavating gear of ultrasonic wave |
CN109041605A (en) * | 2018-08-24 | 2018-12-21 | 华中农业大学 | Pack roller drives subsoiling shovel tip vibration type deep-loosening machine |
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2019
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US4195697A (en) * | 1978-02-10 | 1980-04-01 | Griffin Robert M | Shovel coupling with angle of attack adjustment |
EP2589279A1 (en) * | 2011-11-04 | 2013-05-08 | Kerner Maschinenbau GmbH | Soil cultivation device with vibrating grubber tooth |
CN205937700U (en) * | 2016-08-26 | 2017-02-08 | 石河子大学 | Vibration subsoiler construct |
CN206821168U (en) * | 2017-06-28 | 2018-01-02 | 福建农林大学 | A kind of excitation type soil subsoiling device |
CN107347265A (en) * | 2017-08-30 | 2017-11-17 | 吉林大学 | A kind of bionical oscillating airfoil deep soil loosing shovel |
CN207948030U (en) * | 2017-12-25 | 2018-10-12 | 青岛农业大学 | The bidirectional crossed vibration soil excavating gear of ultrasonic wave |
CN109041605A (en) * | 2018-08-24 | 2018-12-21 | 华中农业大学 | Pack roller drives subsoiling shovel tip vibration type deep-loosening machine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112925278A (en) * | 2021-01-29 | 2021-06-08 | 重庆大学 | Multi-target hobbing process parameter optimization and decision method |
CN112925278B (en) * | 2021-01-29 | 2023-09-15 | 重庆大学 | Multi-target gear hobbing process parameter optimization and decision method |
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