CN208159146U - A kind of scattering type covering device - Google Patents
A kind of scattering type covering device Download PDFInfo
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- CN208159146U CN208159146U CN201820746243.3U CN201820746243U CN208159146U CN 208159146 U CN208159146 U CN 208159146U CN 201820746243 U CN201820746243 U CN 201820746243U CN 208159146 U CN208159146 U CN 208159146U
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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 15
- 238000000034 method Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 7
- 238000005253 cladding Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 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
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000012271 agricultural production Methods 0.000 abstract description 2
- 238000005516 engineering process 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
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
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- Soil Working Implements (AREA)
Abstract
The utility model discloses a kind of scattering type covering device, belongs to agricultural equipment technology field.Covering device includes Pao Tu mechanism, telescoping mechanism, gauge wheel, rack and covering blanking port.Pao Tu mechanism includes two wheel throwing soils, installs two sides behind the 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 mechanism 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 take soil on the spot and the working width and thickness that require soil are equably covered on the inner or outer side of wheel throwing soil, can also 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 utility model discloses a kind of scattering type covering device, belongs to agricultural mechanical field, in particular to Machinery for orchard fills
Standby field.
Background technique
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 to take soil on the spot and the working width and thickness for requiring soil are equably covered on
The device of material bed top.
Currently, the machine of existing orchard straw substrate covering both at home and abroad is in earthing operation process, 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 be take soil not
, soil conveys poor continuity, easily causes the uniformity of the thin soil covering to straw substrate layer insufficient or Cancellation Missed, to influence to cover
Soil layer covering quality.Covering machine casing mechanism as described in patent CN201610975733.6, it is desirable that preparatory 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 utility model discloses a kind of scattering type covering device, can reduce job step, real
Soil is now taken on the spot and soil is equably covered on to the inner or outer side of wheel throwing soil with desired working width and thickness, can also be incited somebody to action
Soil fixed width, spacing item paving, the case where needs suitable for agricultural production to ground mulching, particularly suitable for orchard straw substrate
Earthing operation in layered coverage.
Summary of the invention
The purpose of this utility model：A kind of scattering type covering device is disclosed, can take soil on the spot and requires soil
Working width and thickness are equably covered on earth's surface or material bed top.
The technical problems to be solved in the utility model：How to improve overburden layer covering thickness, width accuracy and
Even property.
In order to solve the technical problems to be solved in the utility model, the utility model gives following technical scheme：
A kind of scattering type covering device, which is characterized in that include Pao Tu mechanism 4, telescoping mechanism 3, gauge wheel 1,2 and of rack
Cover blanking port 21；Pao Tu mechanism 4 is mounted on the rear two sides of rack 2, and telescoping mechanism 3 is located at 2 rear of rack and Pao Tu mechanism 4
It is connected, Pao Tu mechanism 4 adjusts 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 mechanism 4 includes wheel throwing soil 8, protects native housing 7, wheel throwing soil elevating mechanism 5, throws 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
There is the centre bore 24 of a perforation at disk, center, and wheel throwing soil backboard 9 is radially inwardly provided with several certain lengths from outer rim
Through slot 25, through 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 through 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
It takes turns in the rear insertion through slot 25 of backboard 9, throws native piece backboard 16 and be located at 9 rear of wheel throwing soil backboard, throw 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 is certain taper on front-rear direction, point diameter is less than rear end；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.
Cut native knife 12 be mounted on throw native piece blade 17 meet native end, i.e. front end；Cutting native 12 plane of knife and plummet face has 2 ° ~ 5 °
Angle, turn forward；Native 12 cutting edge of knife is cut in arc line shaped, reduces resistance, soil is cut in operation process and is conducted into
To between the native piece blade 17 of two throwings.
Protecting native housing 7 is an arc plate structure, is mounted on the top of wheel throwing soil 8, concentric with wheel throwing soil 8；Protect native housing 7
Unearthed side end be hinged up the native baffle 13 of throwing；The top protecting native housing 7 and throwing between native baffle 13 is equipped with angle
Regulating mechanism 14 adjusts the angle of the native baffle 13 of throwing to control the throwing Tu Jiao of wheel throwing soil 8；The arc plate of native housing 7 is protected by two panels
Arc plate 27 is superimposed with each other, and can slide between two panels arc plate 27, wherein the arc plate 27 hinged with native baffle 13 is thrown is pacified
Mounted in protecting on native housing 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 baffle 19 is a strip thin slice, is located at throwing soil gear
Plate 13 meets native surface side edge middle 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 native knife 12 forward, 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；Lower link 30 and protect native housing 7 be bolted for
One.
Throwing earth mulch plate 20 is a parabolic shape plate, 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 baffles 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 mechanism, but it is not excluded for unilateral installation；The one in front and one in back arranged in dislocation of Pao Tu mechanism 4, but
It is not excluded for the lateral symmetry arrangement of two wheel throwing soils 8；Two wheel throwing soils 8 of Pao Tu mechanism 4 inwardly throw soil covering, but are not excluded for changing
Installation direction changes direction of rotation throwing soil covering outward；Ji Paotu mechanism 4 can unilateral, one in front and one in back dislocation, lateral symmetry cloth
It sets, selects unilateral operation, two-wheeled to the mode thrown, thrown outside two-wheeled according to the uniformity of cladding thickness and accuracy requirement；Two sides
A set of telescoping mechanism 3 is respectively matched by Pao Tu mechanism 4.
The covering device controls 8 spacing of wheel throwing soil by adjusting the stroke of telescoping mechanism 3 in overwrite job, passes through
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 revolving speed control earthing position and overburden 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 the front beam 22 and covering machine or tractor of rack 2 mount；It covers
Lid blanking port 21 is synchronously completed by Pao Tu mechanism 4 to coating material for covering the covering material whereabouts stone that machine is carried
Lid pressure；The covering device can also be mounted individually with tractor, be only completed earthing operation.
The Pao Tu mechanism 4 is after native 12 edge direction of knife is cut in change and 7 circumferential position of native housing is protected in adjustment, by changing
Become 8 rotation direction of wheel throwing soil, realizes and tangentially throw soil from 8 bottom of wheel throwing soil, or throw soil 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, middle 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, which is able to achieve, to be taken soil on the spot and is equably covered soil with desired working width and thickness
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 producing
Condition, particularly suitable for the earthing operation in the straw substrate layered coverage of orchard.
A kind of scattering type covering device, working principle are as follows
The operation width that a kind of scattering type covering device described in the utility model can take soil on the spot and require soil
Wide and thickness is equably covered on earth's surface or material bed top, and detailed process and working principle are expressed as follows：
Before scattering type covering device carries out earthing operation, covering device and covering machine or tractor are mounted, and
Promoted covering device reach the reasonable road clearance, telescoping mechanism is recovered to initial position, make covering device have compared with
Small 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,
Adjusting telescoping mechanism according to desired covering breadth makes two wheel throwing soils reach corresponding width, while external hydraulic system drives
Power is directly or indirectly transmitted to wheel throwing soil, rotates wheel throwing soil by hydraulic motor rotation, hydraulic motor, by adjusting hydraulic horse
The revolving speed control earthing position reached and thickness of earth covering, the uniformity require the height for adjusting gauge wheel according to the cladding thickness of operation
With embedded depth, the thickness of earth covering of wheel throwing soil elevating mechanism control wheel throwing soil.With the advance of work tool, covering machine is carried
Material covered blanking port whereabouts stone, while wheel throwing soil is accurate by soil, equably sheds covering to overlay area, thus
Realization takes soil on the spot and soil is equably covered on material bed top with desired working width and thickness.Make terminating earthing
When industry, first adjusting wheel throwing soil elevating mechanism keeps wheel throwing soil liftoff, is simultaneously stopped hydraulic motor rotation, then telescoping mechanism is recovered to
Initial position finally promotes covering device to proper height.
Advantageous effects：A kind of scattering type covering device disclosed by the utility model can take on the spot soil and by soil with
It is required that working width and thickness be equably covered on earth's surface or material bed top, improve overburden layer width, thickness it is accurate
Property and uniformity, the width and thickness of earthing is adjustable, improves the adaptability of covering device, and structure is simple, and stability is high, is applicable in
The case where being needed in production to ground mulching.
Appended drawing reference：
1. 4. Pao Tu mechanism of gauge wheel 2. rack, 3. telescoping mechanism, 5. wheel throwing soil elevating mechanism, 6. hydraulic motor 7. protects native cover
8. wheel throwing soil of shell, 9. wheel throwing soil backboard, 10. wheel hub 11., which throws native piece 12. and cuts native knife 13., throws native 14. angle adjusting mechanism 15. of baffle
Circumferential-adjusting mechanism 16. throws native piece backboard 17. and throws the even native throwing of baffle 20. earth mulch of the native native piece blade 19. of 18. curved face type of piece blade throwing
Plate 21. covers 22. front beam of blanking port, 23. rear cross beam, 24. centre bore, 25 through slot, 26 groove, 27 arc plate 28. and protects native housing backboard
29. 32. hydraulically extensible cylinder of parallelogram lindage 30. lower link, 31. outer link, 33. outer edge.
Detailed description of the invention
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 top 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 the wheel throwing soil backboard and wheel hub structure figure of a kind 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 the throwing soil piece and cutter structure figure of a kind of scattering type covering device；
A kind of curved face type of scattering type covering device of Figure 10 throws native chip architecture figure；
A kind of uniform fold schematic diagram of scattering type covering device of Figure 11；
A kind of Pao Tu mechanism discrete element emulation covering result figure of scattering type covering device of Figure 12.
Specific embodiment
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 includes Pao Tu mechanism 4, telescoping mechanism 3, gauge wheel 1, machine
Frame 2 and covering blanking port 21；Pao Tu mechanism 4 is mounted on the rear two 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 mechanism 4 adjusts 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 mechanism 4 include wheel throwing soil 8, protect native housing 7, 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 is the centre bore 24 of a perforation at center, and wheel throwing soil backboard 9 is radially inside from outer rim
It is provided with the through slot 25 of several certain lengths, through 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 along axial direction, and on the circumferentially distributed and wheel throwing soil backboard 9 of groove 26
Through 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 from the rear of wheel throwing soil backboard 9 insertion through slot 25, 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 piece 17, 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, it is described cut native knife 12 be mounted on throw native piece blade 17 meet native end, i.e. front end；Cut native knife
There is 2 ° ~ 5 ° of angle in 12 planes and plummet face, turn forward；Native 12 cutting edge of knife is cut in arc line shaped, resistance is reduced, in operation process
Middle cutting soil is simultaneously conducted between the native piece blade 17 of two throwings.
As shown in Figure 3 and Figure 6, the shield soil housing 7 is an arc plate structure, is mounted on the top of wheel throwing soil 8, with
Wheel throwing soil 8 is concentric；The unearthed side end for protecting native housing 7 has been hinged up the native baffle 13 of throwing；It protects native housing 7 and throws native baffle
Top between 13 is equipped with angle adjusting mechanism 14, adjusts the angle of the native baffle 13 of throwing to control the throwing Tu Jiao of wheel throwing soil 8；Shield soil
The arc plate of housing 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 the native housing backboard 28 of shield, and another arc plate 27 is circumferential freely adjustable；Two panels circle
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 baffle 19 is one
Strip thin slice is located at the native baffle 13 of throwing and meets native surface side edge middle 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 stroke by changing hydraulically extensible cylinder 32 controls the angle of parallelogram lindage 29, 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 native knife 12 forward, 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 the native housing 7 of shield 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, the both ends of earth mulch plate 20 is thrown 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 baffles 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 mechanism, 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 the lateral symmetry arrangement of two wheel throwing soils 8, the present embodiment is using one in front and one in back misplacing
Installation；Two wheel throwing soils 8 of Pao Tu mechanism 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 mechanism 4 can unilateral, one in front and one in back dislocation, lateral symmetry cloth
It sets, selects unilateral operation, two-wheeled to the mode thrown, thrown outside two-wheeled, this reality according to the uniformity of cladding thickness and accuracy requirement
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 is controlled in overwrite job by adjusting the stroke of telescoping mechanism 3
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,
Revolving speed by adjusting hydraulic motor 6 controls earthing position and overburden 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, the front beam 22 and 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 mechanism 4
The lid pressure of pairs of coating material；The covering device can also be mounted individually with tractor, be only completed earthing operation.
As shown in Figure 3 and Figure 4, native 12 edge direction of knife is cut in change by the Pao Tu mechanism 4 and adjustment is protected native housing 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, middle 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 is able to achieve to be taken on the spot
Soil and the inner or outer side that soil is equably covered on to 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 a kind of working principle of scattering type covering device described in the utility model：
The operation width that a kind of scattering type covering device described in the utility model can take soil on the spot and require soil
Wide and thickness is equably covered on earth's surface or material bed top, and detailed process and working principle are expressed as follows：
Before scattering type covering device carries out earthing operation, covering device and covering machine or tractor are mounted, and
Promoted covering device reach the reasonable road clearance, telescoping mechanism is recovered to initial position, make covering device have compared with
Small 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,
Adjusting telescoping mechanism according to desired covering breadth makes two wheel throwing soils reach corresponding width, while external hydraulic system drives
Power is directly delivered to wheel throwing soil, rotates wheel throwing soil by hydraulic motor rotation, hydraulic motor, by adjusting turning for hydraulic motor
Speed control earthing position and thickness of earth covering, the uniformity require the height for adjusting gauge wheel according to the cladding thickness of operation and throw soil
Take turns embedded depth, the thickness of earth covering of elevating mechanism control wheel throwing soil.With the advance of work tool, material that covering machine is carried
Blanking port whereabouts stone is covered, while wheel throwing soil is accurate by soil, equably sheds covering to overlay area, to realize just
Ground takes soil and soil is equably covered on material bed top with desired working width and thickness.When terminating earthing operation,
First adjusting wheel throwing soil elevating mechanism keeps wheel throwing soil liftoff, is simultaneously stopped hydraulic motor rotation, then telescoping mechanism is recovered to initially
Position finally promotes covering device to proper height.
It needs to illustrate for 3 points below：
1. a kind of scattering type covering device of the utility model sheds the technical solution of mulching soil using wheel throwing soil, it is different from
The technology of existing patent solves and takes native uneven, soil conveying poor continuity, makes what overburden layer covering quality had a greatly reduced quality to ask
Topic, improves the accuracy and uniformity of overburden layer width, thickness, the working width that can be taken on the spot soil and require soil
Earth's surface or material bed top are equably covered on thickness.
2. a kind of scattering type covering device of the utility model uses the technical solution of telescopic adjustment Pao Tu mechanism, improve
The adaptability of covering device.
3. it is thin to give some technical solutions in order to clearly illustrate technical solution for the utility model specification and attached drawing
Section, these details are not the restriction to the utility model claims book.It is any to made by these details deformation or modify,
Without departing from the range of the utility model claims protection.
Claims (5)
1. a kind of scattering type covering device, which is characterized in that include Pao Tu mechanism（4）, telescoping mechanism（3）, gauge wheel（1）, machine
Frame（2）With covering blanking port（21）；Pao Tu mechanism（4）It is mounted on rack（2）Rear two sides, telescoping mechanism（3）Positioned at rack
（2）Rear and Pao Tu mechanism（4）It is connected, Pao Tu mechanism（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 mechanism（4）Including wheel throwing soil（8）, protect native housing（7）, wheel throwing soil elevating mechanism（5）, throw earth mulch plate（20）, it is hydraulic
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
There is the centre bore of a perforation at one disk, center（24）, wheel throwing soil backboard（9）Radially several are inwardly provided with from outer rim
The through slot of certain length（25）, through 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 along 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 through 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, the leaf angle make throw soil
Wheel（8）There is certain taper on front-rear direction, point diameter is less than rear end；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）It is 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 the native piece blade of two throwings（17）Between；
Protect native housing（7）It is an arc plate 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）；Protect native housing（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；Protect native housing
（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）It is mounted on the native housing 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 baffle（19）It is a strip thin slice, is located at the native baffle of throwing（13）Native surface side edge middle 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）Include 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 housing 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 and throw native baffle（13）Upper edge phase
It connects, throws earth mulch plate（20）Bottom surface be equipped with multiple even native baffles（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 mechanism（4）Mounted in pairs, but it is not excluded for unilateral installation；Pao Tu mechanism（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 mechanism（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 mechanism（4）It can unilateral, one in front and one in back dislocation, cross
To being arranged symmetrically, select unilateral operation, two-wheeled to the mould thrown, thrown outside two-wheeled 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）Revolving speed control earthing position and overburden 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 mechanism（4）It synchronously completes to covering
The lid pressure of layer material；The covering device can also 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 mechanism（4）Changing
Native knife is cut in change（12）Native housing is protected in edge direction and adjustment（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, with rack by each two rectangle steels up and down（2）Rear cross beam（23）Parallel and horizontal alignment,
Middle 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 is able to achieve just
Ground takes soil and soil is equably covered on to the inner or outer side of wheel throwing soil with desired working width and thickness, also can be by soil
Fixed width, spacing item paving, suitable for production need to ground mulching the case where, particularly suitable for orchard straw substrate layered coverage
In earthing operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820746243.3U CN208159146U (en) | 2018-05-18 | 2018-05-18 | A kind of scattering type covering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820746243.3U CN208159146U (en) | 2018-05-18 | 2018-05-18 | A kind of scattering type covering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208159146U true CN208159146U (en) | 2018-11-30 |
Family
ID=64364010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820746243.3U Withdrawn - After Issue CN208159146U (en) | 2018-05-18 | 2018-05-18 | A kind of scattering type covering device |
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| Country | Link |
|---|---|
| CN (1) | CN208159146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108476619A (en) * | 2018-05-18 | 2018-09-04 | 西北农林科技大学 | A kind of scattering type covering device |
-
2018
- 2018-05-18 CN CN201820746243.3U patent/CN208159146U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108476619A (en) * | 2018-05-18 | 2018-09-04 | 西北农林科技大学 | A kind of scattering type covering device |
| CN108476619B (en) * | 2018-05-18 | 2024-02-06 | 西北农林科技大学 | Throwing type earthing device |
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