CN108476619A - A kind of scattering type covering device - Google Patents
A kind of scattering type covering device Download PDFInfo
- Publication number
- CN108476619A CN108476619A CN201810481885.XA CN201810481885A CN108476619A CN 108476619 A CN108476619 A CN 108476619A CN 201810481885 A CN201810481885 A CN 201810481885A CN 108476619 A CN108476619 A CN 108476619A
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- soil
- wheel
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- throwing
- covering
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- 239000002689 soil Substances 0.000 claims abstract description 217
- 230000007246 mechanism Effects 0.000 claims abstract description 102
- 239000010902 straw Substances 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims abstract description 9
- 239000002420 orchard Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 17
- 239000002362 mulch Substances 0.000 claims description 17
- 230000003028 elevating effect Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000012271 agricultural production Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003971 tillage Methods 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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/04—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft parallel to direction of travel
Abstract
The present invention discloses a kind of scattering type covering device, belongs to agricultural equipment technology field.Covering device includes Pao Tu mechanisms, telescoping mechanism, gauge wheel, rack and covering blanking port.Pao Tu mechanisms include two wheel throwing soils, are mounted on the rear both sides of rack, one in front and one in back dislocation arrangement or lateral symmetry arrangement.Telescoping mechanism is located at rack rear, is connected with Pao Tu mechanisms to adjust the spacing of two wheel throwing soils；Gauge wheel is mounted on the outside of frame front, adjusts wheel throwing soil embedded depth and energy ground profiling.The covering device can fetch earth on the spot and the working width and thickness that require soil are equably covered in the inner or outer side of wheel throwing soil, also can by soil fixed width, spacing item spread, the case where being needed suitable for agricultural production to ground mulching, particularly suitable for the earthing operation in orchard straw substrate and soil layering covering.
Description
Technical field
The present invention discloses a kind of scattering type covering device, belongs to agricultural mechanical field, more particularly to Machinery for orchard equipment neck
Domain.
Background technology
In production, frequently encounter needs above earth's surface or coating cover one layer of soil, to earthing width, thickness,
The uniformity has certain requirement.Especially during the straw substrate layered coverage of orchard, need to cover above straw substrate layer
One layer of thin soil of lid.This just needs a kind of working width and thickness that can be fetched earth on the spot and require soil to be equably covered in
The device of material bed top.
Currently, existing orchard straw substrate covers machine in earthing operation process both at home and abroad, the thickness of covering, width
Accuracy and uniformity are subjected to the influence of many factors.Inventor in experiments it is found that, an important reason is to fetch earth not
, soil conveys poor continuity, the uniformity deficiency or Cancellation Missed of the thin soil covering to straw substrate layer is easily caused, to influence to cover
Soil layer covering quality.Covering machine casing mechanism as described in patent CN201610975733.6, it is desirable that advance rotary tillage before operation
Table, meanwhile, the earthing uniformity and Cancellation Missed rate also need to be further increased.
In order to solve above-mentioned deficiency, the present invention discloses a kind of scattering type covering device, can reduce job step, realizes just
Ground fetches earth and the working width and thickness that require soil are equably covered in the inner or outer side of wheel throwing soil, also can be by soil
Fixed width, spacing item paving, the case where needs suitable for agricultural production to ground mulching, particularly suitable for orchard straw substrate be layered
Earthing operation in covering.
Invention content
The purpose of the present invention：A kind of scattering type covering device is disclosed, the operation that can on the spot fetch earth and require soil
Breadth and thickness are equably covered in earth's surface or material bed top.
The technical problem to be solved in the present invention：How the thickness of overburden layer covering, the accuracy and uniformity of width are improved.
In order to solve the technical problem to be solved in the present invention, The present invention gives following technical schemes：
A kind of scattering type covering device, which is characterized in that include Pao Tu mechanisms 4, telescoping mechanism 3, gauge wheel 1, rack 2 and covering
Blanking port 21；Pao Tu mechanisms 4 are mounted on the rear both sides of rack 2, and telescoping mechanism 3 is located at 2 rear of rack and 4 phase of Pao Tu mechanisms
Even, Pao Tu mechanisms 4 adjust the spacing of two wheel throwing soils 8 under the action of telescoping mechanism 3, and gauge wheel 1 is located at outside 2 front of rack
Side, covering blanking port 21 are located between 2 front beam 22 of rack and rear cross beam 23.
Pao Tu mechanisms 4 include wheel throwing soil 8, the native case 7 of shield, wheel throwing soil elevating mechanism 5, throw earth mulch plate 20, hydraulic motor 6.
Wheel throwing soil 8 includes wheel hub 10, wheel throwing soil backboard 9, throws native piece 11, cuts native knife 12；Wheel throwing soil backboard 9 is a circle
Disk, there are one the centre bore 24 penetrated through, wheel throwing soil backboards 9 to be radially inwardly provided with several certain lengths from outer rim at center
Straight slot 25, straight slot 25 is circumferential to be uniformly distributed.
Wheel hub 10 passes through the centre bore 24 of wheel throwing soil backboard 9 and is vertically welded on wheel throwing soil backboard 9；10 surface edge of wheel hub
It is axial uniformly to process several grooves 26, and the circumferential direction of the straight slot 25 on the circumferentially distributed and wheel throwing soil backboard 9 of groove 26 point
Cloth is consistent.
Native piece 11 is thrown to be formed by throwing native piece blade 17 and throwing native 16 vertical welding of piece backboard；It is native from throwing that native piece blade 17 will be thrown
The rear for taking turns backboard 9 is inserted into straight slot 25, is thrown native piece backboard 16 and is located at 9 rear of wheel throwing soil backboard, throws native piece backboard 16 and throw soil
It takes turns backboard 9 to be bonded, be fastened by bolts；The inner end for throwing native piece blade 17 is inserted into groove 26；The native piece 11 of multiple throwings is along wheel hub
10 circumference uniform distributions.
It throws native 17 outer edge 33 of piece blade and the axial line of wheel throwing soil 8 is a certain included angle, which makes wheel throwing soil 8
There are certain taper, point diameter to be less than rear end on front-rear direction；Native piece blade 17 is thrown according to thickness of earth covering uniformity requirement, is adopted
Native piece blade 18 is thrown with plane or curved face type.
It cuts native knife 12 and meets native end, i.e. front end mounted on throwing soil piece blade 17；Cutting 12 plane of native knife and plummet face has 2 ° ~ 5 °
Angle, turn forward；It is in arc line shaped to cut 12 cutting edge of native knife, reduces resistance, and soil is cut in operation process and is conducted into
To between two throwing soil piece blades 17.
Shield soil case 7 is a circular arc harden structure, is mounted on the top of wheel throwing soil 8, concentric with wheel throwing soil 8；Shield soil case 7
Unearthed side end be hinged up the native baffle of throwing 13；The native case 7 of shield and the top thrown between native baffle 13 are equipped with angle
Regulating mechanism 14 adjusts and throws the angle of native baffle 13 to control the throwing Tu Jiao of wheel throwing soil 8；The arc plate of shield soil case 7 is by two panels
Arc plate 27 is superimposed with each other, and can be slided between two panels arc plate 27, wherein the arc plate 27 hinged with native baffle 13 is thrown is pacified
On shield soil case backboard 28, another arc plate 27 is circumferential freely adjustable；The top of 27 overlapping part of two panels arc plate
Equipped with circumferential-adjusting mechanism 15, circumferential free arc plate 27 buries depth under the auxiliary of circumferential-adjusting mechanism 15 with wheel throwing soil 8
The variation of degree, slides up and down automatically, adjusts the cornerite to wheel throwing soil 8；Even soil catch 19 is a strip thin slice, is located at throwing soil gear
Plate 13 meets native surface side edge centre position, so that part grogs is fallen in the insufficient position of thickness of earth covering by reversing its angle, improves
The earthing uniformity.
Wheel throwing soil elevating mechanism 5 includes hydraulically extensible cylinder 32 and parallelogram lindage 29, by changing hydraulically extensible cylinder 32
Stroke Control parallelogram lindage 29 angle, to realize the lifting of wheel throwing soil 8；Parallelogram lindage 29 is fixed on flexible
The extended segment front and rear sides of the outer-end rear side of mechanism 3, the lower part of outer link 31 are separately installed with wheel throwing soil 8 and hydraulic motor 6；
The throwing soil piece blade 17 of wheel throwing soil 8 and cut that native knife 12 is facing forward, and wheel throwing soil backboard 9 is rear；Effect of the wheel throwing soil 8 in hydraulic motor 6
Lower rotation, wheel throwing soil 8 and hydraulic motor 6 are direct-connected or by being indirectly connected；The native case of lower link 30 and shield 7 be bolted for
One.
It is a parabolic shape plate to throw earth mulch plate 20, and domes are across between two wheel throwing soils 8；Throw earth mulch plate 20
Width slightly larger than the width for throwing native baffle 13, the both ends for throwing earth mulch plate 20 connect with the upper edge for throwing native baffle 13, throwing earth mulch
The bottom surface of plate 20 is equipped with multiple even native catch 19, so that part grogs is fallen in the insufficient position of thickness of earth covering by reversing its angle,
Improve the earthing uniformity.
4 mounted in pairs of Pao Tu mechanisms, but it is not excluded for unilateral installation；The one in front and one in back arranged in dislocation of Pao Tu mechanisms 4, but
It is not excluded for two 8 lateral symmetry arrangements of wheel throwing soil；Two wheel throwing soils 8 of Pao Tu mechanisms 4 inwardly throw soil covering, but are not excluded for changing
Installation direction changes direction of rotation throwing soil covering outward；Ji Paotu mechanisms 4 can unilateral side, one in front and one in back dislocation, lateral symmetry cloth
It sets, the pattern that throwing, two-wheeled are thrown outside according to the uniformity of cladding thickness and the unilateral operation of accuracy requirement selection, two-wheeled；Both sides
A set of telescoping mechanism 3 is respectively matched by Pao Tu mechanisms 4.
The covering device, by adjusting 8 spacing of Stroke Control wheel throwing soil of telescoping mechanism 3, passes through in overwrite job
It adjusts wheel throwing soil elevating mechanism 5 and gauge wheel 1 highly controls 8 embedded depth of wheel throwing soil, thickness of earth covering, by adjusting hydraulic motor
6 rotating speed control earthing position and earthing layer thickness, the uniformity；In non-operational phase, telescoping mechanism 3 is recovered to initial position,
Make covering device that there is lesser width.
The rack 2 is located at the front of covering device, and front beam 22 and the covering machine or tractor of rack 2 mount；It covers
Lid blanking port 21 is synchronously completed by Pao Tu mechanisms 4 to coating material for covering the covering material whereabouts stone that machine is carried
Lid pressure；The covering device also can be mounted individually with tractor, be only completed earthing operation.
The Pao Tu mechanisms 4 are after 12 edge direction of native knife and adjustment shield 7 circumferential position of native case are cut in change, by changing
Become 8 rotation direction of wheel throwing soil, realizes and tangentially throw soil from 8 bottom of wheel throwing soil, or soil is thrown from 8 top of wheel throwing soil is tangential.
The telescoping mechanism 3 is fixed on 2 rear of rack, is socketed to form by each two rectangle steels up and down, after rack 2
Crossbeam 23 is parallel and horizontal alignment, centre position are equipped with hydraulic cylinder and control its width.
The gauge wheel 1 is welded on the front outsides of rack 2, and the covering device is made to have ground in operation process
The height of the ability of face profiling, gauge wheel 1 is adjustable.
The covering device can be realized to fetch earth and the working width and thickness for requiring soil equably cover on the spot
In the inner or outer side of wheel throwing soil, also can by soil fixed width, spacing item spread, the feelings to ground mulching are needed suitable for production
Condition, particularly suitable for the earthing operation in the straw substrate layered coverage of orchard.
A kind of scattering type covering device, operation principle are as follows
The working width and thickness that a kind of scattering type covering device of the present invention can fetch earth and require soil on the spot
It is equably covered in earth's surface or material bed top, detailed process and operation principle are expressed as follows：
Before scattering type covering device carries out earthing operation, covering device and covering machine or tractor are mounted, and is promoted
Covering device reaches the rational road clearance, and telescoping mechanism is recovered to initial position, so that covering device is had smaller
Width is travelled or is turned around in the road convenient for work tool.When carrying out earthing operation, covering device drops to earth's surface, according to
It is required that covering breadth adjust telescoping mechanism two wheel throwing soils made to reach corresponding width, while external hydraulic system drives hydraulic pressure
Motor rotates, and power is directly or indirectly transmitted to wheel throwing soil, wheel throwing soil is made to rotate by hydraulic motor, by adjusting hydraulic motor
Rotating speed controls earthing position and thickness of earth covering, the uniformity, and the height and the throwing that adjust gauge wheel are required according to the cladding thickness of operation
Embedded depth, the thickness of earth covering of soil wheel elevating mechanism control wheel throwing soil.With the advance of work tool, object that covering machine is carried
Material is through covering blanking port whereabouts stone, while wheel throwing soil is accurate by soil, equably sheds covering to overlay area, to realize
It fetches earth on the spot and the working width and thickness for requiring soil is equably covered in material bed top.Terminating earthing operation
When, first adjusting wheel throwing soil elevating mechanism keeps wheel throwing soil liftoff, is simultaneously stopped hydraulic motor rotation, then telescoping mechanism is recovered to just
Beginning position finally promotes covering device to proper height.
Advantageous effects：A kind of scattering type covering device disclosed by the invention can fetch earth and by soil on the spot to require
Working width and thickness be equably covered in earth's surface or material bed top, improve overburden layer width, thickness accuracy and
The width and thickness of uniformity, earthing is adjustable, improves the adaptability of covering device, simple in structure, and stability is high, is suitable for life
The case where being needed in production to ground mulching.
Description of the drawings
Fig. 1 is a kind of scattering type covering device overall construction drawing；
Fig. 2 is a kind of scattering type covering device overall structure vertical view；
Fig. 3 is a kind of throwing soil mechanism structure figure of scattering type covering device；
Fig. 4 is a kind of wheel throwing soil structure chart of scattering type covering device；
Fig. 5 is a kind of wheel throwing soil backboard and wheel hub structure figure of scattering type covering device；
Fig. 6 is a kind of shield soil casing structure figure of scattering type covering device；
Fig. 7 is a kind of wheel throwing soil elevating mechanism structure chart of scattering type covering device；
Fig. 8 is a kind of hardened composition of throwing earth mulch of scattering type covering device；
Fig. 9 is a kind of throwing soil piece and cutter structure figure of scattering type covering device；
A kind of curved face type of scattering type covering devices of Figure 10 throws native chip architecture figure；
A kind of uniform fold schematic diagrams of scattering type covering device of Figure 11；
A kind of Pao Tu mechanisms discrete element emulation covering result figure of scattering type covering devices of Figure 12.
Reference numeral：
1. 4. Pao Tu mechanisms of gauge wheel 2. rack, 3. telescoping mechanism, 5. wheel throwing soil elevating mechanism, 6. hydraulic motor 7. protects native case 8.
9. wheel throwing soil backboard of wheel throwing soil, 10. wheel hub 11. throws native piece 12. and cuts native knife 13. to throw 14. angle adjusting mechanism of native baffle 15. circumferential
Regulating mechanism 16. throws native piece backboard 17. and throws the even native throwing of the catch 20. earth mulch plate of the native native piece blade 19. of 18. curved face type of piece blade throwing
21. 26 groove of covering blanking port 22. front beam, 23. rear cross beam, 24. centre bore, 25 straight slot, 27 arc plate 28. protects native case backboard
29. 32. hydraulically extensible cylinder of parallelogram lindage 30. lower link, 31. outer link, 33. outer edge.
Specific implementation mode
The present embodiment is the progress mechanization earthing operation above coating material.
As depicted in figs. 1 and 2, a kind of scattering type covering device, including Pao Tu mechanisms 4, telescoping mechanism 3, gauge wheel 1, machine
Frame 2 and covering blanking port 21；Pao Tu mechanisms 4 are mounted on the rear both sides of rack 2, and telescoping mechanism 3 is located at 2 rear of rack and throws soil
Mechanism 4 is connected, and Pao Tu mechanisms 4 adjust the spacing of two wheel throwing soils 8 under the action of telescoping mechanism 3, and gauge wheel 1 is located at rack 2
Front outsides, covering blanking port 21 are located between 2 front beam 22 of rack and rear cross beam 23.
As shown in figures 3 and 8, the Pao Tu mechanisms 4 include wheel throwing soil 8, the native case 7 of shield, wheel throwing soil elevating mechanism 5,
Throw earth mulch plate 20, hydraulic motor 6.
As shown in Figure 4 and Figure 5, the wheel throwing soil 8 includes wheel hub 10, wheel throwing soil backboard 9, throws native piece 11, cuts native knife 12；
Wheel throwing soil backboard 9 is a disk, and there are one the centre bore 24 penetrated through, wheel throwing soil backboard 9 is radially inside from outer rim at center
It is provided with the straight slot 25 of several certain lengths, straight slot 25 is circumferential to be uniformly distributed.
As shown in figure 5, the wheel hub 10 passes through the centre bore 24 of wheel throwing soil backboard 9 and is vertically welded in wheel throwing soil backboard
On 9；10 surface of wheel hub uniformly processes several grooves 26 in an axial direction, and on the circumferentially distributed and wheel throwing soil backboard 9 of groove 26
Straight slot 25 it is circumferentially distributed consistent.
As shown in Fig. 4, Fig. 5 and Fig. 9, the throwing soil piece 11 is by throwing native piece blade 17 and throwing native 16 vertical welding of piece backboard
It forms；Native piece blade 17 will be thrown to be inserted into straight slot 25 from the rear of wheel throwing soil backboard 9, native piece backboard 16 is thrown and be located at wheel throwing soil backboard
9 rears are thrown native piece backboard 16 and are bonded with wheel throwing soil backboard 9, are fastened by bolts；The inner end for throwing native piece blade 17 is inserted into groove
In 26；The native piece 11 of multiple throwings is along 10 circumference uniform distribution of wheel hub.
As shown in Figure 9 and Figure 10, native 17 outer edge 33 of piece blade of the throwing and the axial line of wheel throwing soil 8 are in certain folder
Angle, the leaf angle make have certain taper on 8 front-rear direction of wheel throwing soil, and point diameter is less than rear end；Throw native 17, piece blade
According to thickness of earth covering uniformity requirement, native piece blade 18 is thrown using plane or curved face type.
As shown in figures 4 and 9, the native knife 12 of cutting meets native end, i.e. front end mounted on throwing soil piece blade 17；Cut native knife
12 planes have 2 ° ~ 5 ° of angle with plummet face, turn forward；It is in arc line shaped to cut 12 cutting edge of native knife, resistance is reduced, in operation process
Middle cutting soil is simultaneously conducted between two throwing soil piece blades 17.
As shown in Figure 3 and Figure 6, the shield soil case 7 is a circular arc harden structure, is mounted on the top of wheel throwing soil 8, with
Wheel throwing soil 8 is concentric；The unearthed side end of shield soil case 7 has been hinged up throwing soil baffle 13；The native case 7 of shield and the native baffle of throwing
Top between 13 is equipped with angle adjusting mechanism 14, adjusts and throws the angle of native baffle 13 to control the throwing Tu Jiao of wheel throwing soil 8；Shield soil
The arc plate of case 7 is superimposed with each other by two panels arc plate 27, can be slided between two panels arc plate 27, wherein is kept off with soil is thrown
The hinged arc plate 27 of plate 13 is mounted on shield soil case backboard 28, and another arc plate 27 is circumferential freely adjustable；Two panels is justified
The top of 27 overlapping part of arc plate is equipped with circumferential-adjusting mechanism 15, and circumferential free arc plate 27 is in the auxiliary of circumferential-adjusting mechanism 15
The variation with 8 embedded depth of wheel throwing soil is helped down, is slided up and down automatically, the cornerite to wheel throwing soil 8 is adjusted；Even soil catch 19 is one
Strip thin slice is located at throwing soil baffle 13 and meets native surface side edge centre position, so that part grogs is fallen in earthing by reversing its angle
The insufficient position of thickness improves the earthing uniformity.
As shown in Fig. 1, Fig. 3 and Fig. 7, the wheel throwing soil elevating mechanism 5 includes hydraulically extensible cylinder 32 and parallel four-bar machine
Structure 29, the angle of the Stroke Control parallelogram lindage 29 by changing hydraulically extensible cylinder 32, to realize the liter of wheel throwing soil 8
Drop；Parallelogram lindage 29 is fixed on the outer-end rear side of telescoping mechanism 3, the extended segment front and rear sides point of the lower part of outer link 31
Wheel throwing soil 8 and hydraulic motor 6 are not installed；The throwing soil piece blade 17 of wheel throwing soil 8 and cut that native knife 12 is facing forward, and wheel throwing soil backboard 9 exists
Afterwards；Wheel throwing soil 8 rotates under the action of hydraulic motor 6, and wheel throwing soil 8 and hydraulic motor 6 are direct-connected or by being indirectly connected, this implementation
Example uses the direct-connected kind of drive；Lower link 30 is bolted with shield soil case 7 and is integrated.
As shown in figure 8, the throwing earth mulch plate 20 is a parabolic shape plate, domes are across two wheel throwing soils 8
Between；The width of earth mulch plate 20 is thrown slightly larger than the width for throwing native baffle 13, throw the both ends of earth mulch plate 20 and throws the upper of soil baffle 13
Edge connects, and the bottom surface for throwing earth mulch plate 20 is equipped with multiple even native catch 19, so that part grogs is fallen in earthing by reversing its angle
The insufficient position of thickness improves the earthing uniformity.
As shown in Fig. 2, Figure 11 and Figure 12,4 mounted in pairs of Pao Tu mechanisms, but it is not excluded for unilateral installation；Throw native machine
The one in front and one in back arranged in dislocation of structure 4, but be not excluded for two 8 lateral symmetry arrangements of wheel throwing soil, the present embodiment is using one in front and one in back misplacing
Installation；Two wheel throwing soils 8 of Pao Tu mechanisms 4 inwardly throw soil covering, but be not excluded for changing installation direction or change direction of rotation to
Outer throwing soil covering, the present embodiment is using inwardly throwing soil covering；Ji Paotu mechanisms 4 can unilateral side, one in front and one in back dislocation, lateral symmetry cloth
It sets, according to the uniformity of cladding thickness and the unilateral operation of accuracy requirement selection, two-wheeled to the pattern thrown, thrown outside two-wheeled, this reality
Apply work pattern of the example using two-wheeled to throwing；A set of telescoping mechanism 3 is respectively matched by two side throwing soil mechanisms 4.
As shown in figures 1 and 3, the covering device passes through the Stroke Control of adjusting telescoping mechanism 3 in overwrite job
8 spacing of wheel throwing soil highly controls 8 embedded depth of wheel throwing soil, thickness of earth covering by adjusting wheel throwing soil elevating mechanism 5 and gauge wheel 1,
Rotating speed by adjusting hydraulic motor 6 controls earthing position and earthing layer thickness, the uniformity；In non-operational phase, telescoping mechanism 3
It is recovered to initial position, makes covering device that there is lesser width.
As depicted in figs. 1 and 2, the rack 2 is located at the front of covering device, front beam 22 and the covering machine of rack 2
Or tractor mounting；Covering blanking port 21 has been synchronized for covering the covering material whereabouts stone that machine is carried by Pao Tu mechanisms 4
The lid pressure of pairs of coating material；The covering device also can be mounted individually with tractor, be only completed earthing operation.
As shown in Figure 3 and Figure 4,12 edge direction of native knife is cut in change by the Pao Tu mechanisms 4 and adjustment protects native case 7 weeks
To after position, by changing 8 rotation direction of wheel throwing soil, realizes and tangentially throw soil from 8 bottom of wheel throwing soil, or thrown from 8 top of wheel throwing soil is tangential
Soil, the present embodiment use from bottom and tangentially throw soil.
As depicted in figs. 1 and 2, the telescoping mechanism 3 is fixed on 2 rear of rack, is socketed by each two rectangle steels up and down
It forms, and horizontal alignment parallel with the rear cross beam 23 of rack 2, centre position is equipped with hydraulic cylinder and controls its width.
As depicted in figs. 1 and 2, the gauge wheel 1 is welded on the front outsides of rack 2, and the covering device is made to exist
Has the ability of ground profiling in operation process, the height of gauge wheel 1 is adjustable.
A kind of scattering type covering device, which is characterized in that the scattering type covering device can be realized to be taken on the spot
Soil and the inner or outer side that soil is equably covered in wheel throwing soil with desired working width and thickness, can also determine soil
Wide, spacing ground item paving, the case where needs suitable for production to ground mulching, particularly suitable in the straw substrate layered coverage of orchard
Earthing operation.
Further illustrate the present invention a kind of operation principle of scattering type covering device：
The working width and thickness that a kind of scattering type covering device of the present invention can fetch earth and require soil on the spot
It is equably covered in earth's surface or material bed top, detailed process and operation principle are expressed as follows：
Before scattering type covering device carries out earthing operation, covering device and covering machine or tractor are mounted, and is promoted
Covering device reaches the rational road clearance, and telescoping mechanism is recovered to initial position, so that covering device is had smaller
Width is travelled or is turned around in the road convenient for work tool.When carrying out earthing operation, covering device drops to earth's surface, according to
It is required that covering breadth adjust telescoping mechanism two wheel throwing soils made to reach corresponding width, while external hydraulic system drives hydraulic pressure
Motor rotates, and power is directly delivered to wheel throwing soil, wheel throwing soil is made to rotate by hydraulic motor, by the rotating speed control for adjusting hydraulic motor
Earthing position processed and thickness of earth covering, the uniformity require the height and wheel throwing soil liter that adjust gauge wheel according to the cladding thickness of operation
Descending mechanism controls embedded depth, the thickness of earth covering of wheel throwing soil.With the advance of work tool, the material that covering machine is carried is through covering
Lid blanking port whereabouts stone, while wheel throwing soil is accurate by soil, equably sheds covering to overlay area, is taken on the spot to realize
Soil is simultaneously equably covered in material bed top by soil with desired working width and thickness.When terminating earthing operation, first adjust
Section wheel throwing soil elevating mechanism keeps wheel throwing soil liftoff, is simultaneously stopped hydraulic motor rotation, then telescoping mechanism is recovered to initial position,
Covering device is finally promoted to proper height.
It needs to illustrate for 3 points below：
1. a kind of scattering type covering device of the present invention sheds the technical solution of mulching soil using wheel throwing soil, it is different from having patent
Technology improved the problem of solving uneven, the soil conveying poor continuity that fetches earth, overburden layer covering quality is made to have a greatly reduced quality
The accuracy and uniformity of overburden layer width, thickness, can fetch earth on the spot and the working width and thickness for requiring soil are equal
It is covered in earth's surface or material bed top evenly.
2. a kind of scattering type covering device of the present invention uses the technical solution of telescopic adjustment Pao Tu mechanisms, improves and cover
The adaptability of native device.
3. description of the invention and attached drawing in order to clearly illustrate technical solution, give some technical solution details, this
A little details are not the restriction to claims of the present invention.It is any to made by these details deform or change, without departing from this
Invention protective scope of the claims.
Claims (5)
1. a kind of scattering type covering device, which is characterized in that include Pao Tu mechanisms（4）, telescoping mechanism（3）, gauge wheel（1）, machine
Frame（2）With covering blanking port（21）；Pao Tu mechanisms（4）Mounted on rack（2）Rear both sides, telescoping mechanism（3）Positioned at rack
（2）Rear and Pao Tu mechanisms（4）It is connected, Pao Tu mechanisms（4）In telescoping mechanism（3）Under the action of adjust two wheel throwing soils（8）'s
Spacing, gauge wheel（1）Positioned at rack（2）Front outsides cover blanking port（21）It is located at rack（2）Front beam（22）And rear cross beam
（23）Between；
Pao Tu mechanisms（4）Including wheel throwing soil（8）, the native case of shield（7）, wheel throwing soil elevating mechanism（5）, throw earth mulch plate（20）, hydraulic pressure
Motor（6）；
Wheel throwing soil（8）Including wheel hub（10）, wheel throwing soil backboard（9）, throw native piece（11）, cut native knife（12）；Wheel throwing soil backboard（9）It is
One disk, there are one the centre bores penetrated through at center（24）, wheel throwing soil backboard（9）Radially several are inwardly provided with from outer rim
The straight slot of certain length（25）, straight slot（25）Circumferentially it is uniformly distributed；
Wheel hub（10）Across wheel throwing soil backboard（9）Centre bore（24）And it is vertically welded in wheel throwing soil backboard（9）On；Wheel hub（10）
Surface uniformly processes several grooves in an axial direction（26）, and groove（26）It is circumferentially distributed with wheel throwing soil backboard（9）On it is logical
Slot（25）It is circumferentially distributed consistent；
Throw native piece（11）By throwing native piece blade（17）With the native piece backboard of throwing（16）Vertical welding forms；Native piece blade will be thrown（17）From
Wheel throwing soil backboard（9）Rear be inserted into straight slot（25）In, throw native piece backboard（16）Positioned at wheel throwing soil backboard（9）Native piece is thrown at rear
Backboard（16）With wheel throwing soil backboard（9）Fitting, is fastened by bolts；Throw native piece blade（17）Inner end be inserted into groove（26）
In；The native piece of multiple throwings（11）Along wheel hub（10）Circumference uniform distribution；
Throw native piece blade（17）Outer edge（33）With wheel throwing soil（8）Axial line be a certain included angle, which keeps throwing native
Wheel（8）There are certain taper, point diameter to be less than rear end on front-rear direction；Throw native piece blade（17）According to thickness of earth covering uniformity
It is required that throwing native piece blade using plane or curved face type（18）；
Cut native knife（12）Mounted on the native piece blade of throwing（17）Meet native end, i.e. front end；Cut native knife（12）Plane and plummet face have 2 ° ~
5 ° of angle, turns forward；Cut native knife（12）Cutting edge be in arc line shaped, reduce resistance, in operation process cut soil and by its
It imported into two and throws native piece blade（17）Between；
The native case of shield（7）It is a circular arc harden structure, is mounted on wheel throwing soil（8）Top, with wheel throwing soil（8）With one heart；Shield soil cover
Shell（7）Unearthed side end be hinged up the native baffle of throwing（13）；The native case of shield（7）With the native baffle of throwing（13）Between it is upper
Portion is equipped with angle adjusting mechanism（14）, adjust and throw native baffle（13）Angle control wheel throwing soil（8）Throwing Tu Jiao；The native case of shield
（7）Arc plate by two panels arc plate（27）It is superimposed with each other, two panels arc plate（27）Between can slide, wherein with throw soil
Baffle（13）Hinged arc plate（27）Mounted on the native case backboard of shield（28）On, another arc plate（27）Circumferentially can freely it adjust
Section；Two panels arc plate（27）The top of overlapping part is equipped with circumferential-adjusting mechanism（15）, circumferential free arc plate（27）In week
To regulating mechanism（15）Auxiliary under with wheel throwing soil（8）The variation of embedded depth, slides up and down automatically, adjusts to wheel throwing soil（8）
Cornerite；Even soil catch（19）It is a strip thin slice, is located at the native baffle of throwing（13）Native surface side edge centre position is met, torsion is passed through
Turning its angle makes part grogs fall in the insufficient position of thickness of earth covering, improves the earthing uniformity；
Wheel throwing soil elevating mechanism（5）Including hydraulically extensible cylinder（32）And parallelogram lindage（29）, by changing hydraulically extensible cylinder
（32）Stroke Control parallelogram lindage（29）Angle, to realize wheel throwing soil（8）Lifting；Parallelogram lindage（29）
It is fixed on telescoping mechanism（3）Outer-end rear side, outer link（31）Lower part extended segment front and rear sides be separately installed with throwing soil
Wheel（8）And hydraulic motor（6）；Wheel throwing soil（8）Throwing soil piece blade（17）And cut native knife（12）Forward, wheel throwing soil backboard（9）
Afterwards；Wheel throwing soil（8）In hydraulic motor（6）Under the action of rotate, wheel throwing soil（8）With hydraulic motor（6）It is direct-connected or pass through indirect phase
Even；Lower link（30）With the native case of shield（7）It is bolted and is integrated；
Throw earth mulch plate（20）It is a parabolic shape plate, domes are across two wheel throwing soils（8）Between；Throw earth mulch plate
（20）Width slightly larger than throwing native baffle（13）Width, throw earth mulch plate（20）Both ends with throw native baffle（13）Upper edge phase
It connects, throws earth mulch plate（20）Bottom surface be equipped with multiple even native catch（19）, so that part grogs is fallen in earthing thickness by reversing its angle
Insufficient position is spent, the earthing uniformity is improved；
The Pao Tu mechanisms（4）Mounted in pairs, but it is not excluded for unilateral installation；Pao Tu mechanisms（4）One in front and one in back arranged in dislocation, but
It is not excluded for two wheel throwing soils（8）Lateral symmetry arrangement；Pao Tu mechanisms（4）Two wheel throwing soils（8）Soil covering is inwardly thrown, but is not arranged
Soil covering is thrown outward except changing installation direction or changing direction of rotation；Ji Paotu mechanisms（4）It can unilateral side, one in front and one in back dislocation, cross
To being arranged symmetrically, the mould that throwing, two-wheeled are thrown in unilateral operation, two-wheeled outside is selected according to the uniformity of cladding thickness and accuracy requirement
Formula；Two side throwing soil mechanisms（4）Respectively match a set of telescoping mechanism（3）；
The covering device is in overwrite job by adjusting telescoping mechanism（3）Stroke Control wheel throwing soil（8）Spacing passes through
Adjust wheel throwing soil elevating mechanism（5）And gauge wheel（1）Height control wheel throwing soil（8）Embedded depth, thickness of earth covering, by adjusting liquid
Pressure motor（6）Rotating speed control earthing position and earthing layer thickness, the uniformity；In non-operational phase, telescoping mechanism（3）It is recovered to
Initial position makes covering device have lesser width；
The rack（2）Positioned at the front of covering device, rack（2）Front beam（22）It is mounted with covering machine or tractor；
Cover blanking port（21）The covering material whereabouts stone carried for covering machine, by Pao Tu mechanisms（4）It synchronously completes to covering
The lid pressure of layer material；The covering device also can be mounted individually with tractor, be only completed earthing operation.
2. a kind of scattering type covering device according to claim 1, which is characterized in that the Pao Tu mechanisms（4）Changing
Native knife is cut in change（12）Edge direction and the native case of adjustment shield（7）After circumferential position, by changing wheel throwing soil（8）Rotation direction, realize from
Wheel throwing soil（8）Soil is tangentially thrown in bottom, or from wheel throwing soil（8）Tangentially throw soil in top.
3. a kind of scattering type covering device according to claim 1, which is characterized in that the telescoping mechanism（3）It is fixed
In rack（2）Rear is socketed to form by each two rectangle steels up and down, with rack（2）Rear cross beam（23）Parallel and horizontal alignment,
Centre position is equipped with hydraulic cylinder and controls its width.
4. a kind of scattering type covering device according to claim 1, which is characterized in that the gauge wheel（1）It is welded on
Rack（2）Front outsides, the ability for making the covering device have ground profiling in operation process, gauge wheel（1）'s
It is highly adjustable.
5. a kind of scattering type covering device according to claim 1, which is characterized in that the covering device can be realized just
Ground fetches earth and the working width and thickness that require soil are equably covered in the inner or outer side of wheel throwing soil, also can be by soil
Fixed width, spacing item paving, the case where needs suitable for production to ground mulching, particularly suitable for orchard straw substrate layered coverage
In earthing operation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810481885.XA CN108476619B (en) | 2018-05-18 | 2018-05-18 | Throwing type earthing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810481885.XA CN108476619B (en) | 2018-05-18 | 2018-05-18 | Throwing type earthing device |
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| CN108476619B CN108476619B (en) | 2024-02-06 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328491A (en) * | 2018-11-28 | 2019-02-15 | 和妹兰 | A kind of multi-functional agricultural rooter |
| CN110521301A (en) * | 2019-10-06 | 2019-12-03 | 西北农林科技大学 | A kind of wheel throwing soil device |
| CN111527956A (en) * | 2020-05-22 | 2020-08-14 | 民乐县高原雪芪中药材农民专业合作社 | Earthing and laminating all-in-one machine for astragalus and codonopsis pilosula |
| CN112470580A (en) * | 2020-11-20 | 2021-03-12 | 广西壮族自治区农业科学院 | Transverse soil throwing type sugarcane cross-row ridging and fertilizing management machine |
| CN112930776A (en) * | 2021-04-01 | 2021-06-11 | 西北农林科技大学 | Telescopic earthing device with dial material compression roller |
| CN112956290A (en) * | 2021-04-17 | 2021-06-15 | 西北农林科技大学 | Bilateral telescopic variable-width soil covering device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010019249A (en) * | 1999-08-26 | 2001-03-15 | 선길웅 | Farming tools |
| CN202759754U (en) * | 2012-08-13 | 2013-03-06 | 莫正法 | Grape vine burying machine |
| CN203136456U (en) * | 2013-03-22 | 2013-08-21 | 臧永强 | Seeder capable of covering straw, cleaning stubble and ditching |
| CN203608523U (en) * | 2013-12-13 | 2014-05-28 | 湖南农业大学 | Air-assisted oriented straw mulching direct seeding rape seeding machine |
| CN205623087U (en) * | 2016-05-20 | 2016-10-12 | 青岛洪珠农业机械有限公司 | Potato planter rotary tillage ridging earthing device |
| CN208159146U (en) * | 2018-05-18 | 2018-11-30 | 西北农林科技大学 | A kind of scattering type covering device |
-
2018
- 2018-05-18 CN CN201810481885.XA patent/CN108476619B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010019249A (en) * | 1999-08-26 | 2001-03-15 | 선길웅 | Farming tools |
| CN202759754U (en) * | 2012-08-13 | 2013-03-06 | 莫正法 | Grape vine burying machine |
| CN203136456U (en) * | 2013-03-22 | 2013-08-21 | 臧永强 | Seeder capable of covering straw, cleaning stubble and ditching |
| CN203608523U (en) * | 2013-12-13 | 2014-05-28 | 湖南农业大学 | Air-assisted oriented straw mulching direct seeding rape seeding machine |
| CN205623087U (en) * | 2016-05-20 | 2016-10-12 | 青岛洪珠农业机械有限公司 | Potato planter rotary tillage ridging earthing device |
| CN208159146U (en) * | 2018-05-18 | 2018-11-30 | 西北农林科技大学 | A kind of scattering type covering device |
Non-Patent Citations (1)
| Title |
|---|
| 徐少杰: "果园秸秆覆盖机抛撒式覆土装置设计与试验", 《中国优秀硕士学位论文全文数据库》, no. 8, pages 044 - 33 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328491A (en) * | 2018-11-28 | 2019-02-15 | 和妹兰 | A kind of multi-functional agricultural rooter |
| CN110521301A (en) * | 2019-10-06 | 2019-12-03 | 西北农林科技大学 | A kind of wheel throwing soil device |
| CN111527956A (en) * | 2020-05-22 | 2020-08-14 | 民乐县高原雪芪中药材农民专业合作社 | Earthing and laminating all-in-one machine for astragalus and codonopsis pilosula |
| CN112470580A (en) * | 2020-11-20 | 2021-03-12 | 广西壮族自治区农业科学院 | Transverse soil throwing type sugarcane cross-row ridging and fertilizing management machine |
| CN112930776A (en) * | 2021-04-01 | 2021-06-11 | 西北农林科技大学 | Telescopic earthing device with dial material compression roller |
| CN112956290A (en) * | 2021-04-17 | 2021-06-15 | 西北农林科技大学 | Bilateral telescopic variable-width soil covering device |
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| CN108476619B (en) | 2024-02-06 |
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