CN108916320A - A kind of durable formula land leveller of planetary structure land leveler and its composition - Google Patents
A kind of durable formula land leveller of planetary structure land leveler and its composition Download PDFInfo
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- CN108916320A CN108916320A CN201810806564.2A CN201810806564A CN108916320A CN 108916320 A CN108916320 A CN 108916320A CN 201810806564 A CN201810806564 A CN 201810806564A CN 108916320 A CN108916320 A CN 108916320A
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- upper housing
- lower case
- gear
- central axis
- differential
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/2854—Toothed gearings for conveying rotary motion with gears having orbital motion involving conical gears
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- 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
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/082—Planet carriers
Abstract
The durable formula land leveller of a kind of planetary structure land leveler and its composition, it is related to a kind of land leveler and land leveller.Existing land leveller level land mode is single, and leveling effect is not uniform enough and inefficient, and consumable quantity height causes the service life of level land component short.Support frame is connected with tractor in the present invention, N number of multiple degrees of freedom land leveler is set on the support frame side by side, each multiple degrees of freedom land leveler is correspondingly provided with a motor, central axis is located between upper housing and lower case vertically, power input shaft one end passes through upper housing outer wall and is located in upper housing, first sun gear is set on center shaft, every upper end of support column is meshed by a planetary gear with the first sun gear, every support column lower end is fixed at the top of lower case, central axis lower end is located in lower case and the end cap is equipped with the second drive bevel gear, multiple augers are evenly arranged on around lower case, the outer wall that each auger one end passes through lower case is meshed with the second drive bevel gear.The present invention is used for level land.
Description
Technical field
The present invention relates to a kind of land levellers, belong to technical field of agricultural machinery.
Background technique
Farm leveler, the farmland construction for farm flattening operation are mechanical.Can also be used to build terraced fields, grading roads and
The operations such as place.Farm leveler is by rack, traction suspension arrangement, suspension arrangement, land level scraper and its manipulation, regulating device and pine
The composition such as mamoty.With the anti-profiling performance for not moving land level scraper above and below with surface relief, to obtain farm flattening effect
Fruit.There are three types of types for farm leveler：Longitudinal span of traction grader is big, and dozer and tractor rear wheel spacing are larger,
Anti- profiling performance is good, and level land is high-quality, reliable operation, but structure is more complex, and metal consumption is big, is suitable for large area level land and makees
Industry.Its running gear has four wheeled and two kinds of two-wheeled.The front end of two-wheeled is supported by tractor.The structure letter of suspension type land leveller
Single, light-weight, it is few to consume steel, maneuverability, but longitudinal span is small, land level scraper between tractor rear wheel at a distance from it is small, it is anti-imitative
Shape performance is poor, and level land is second-rate, is suitable for patch operation.The front end of rack of semimounted land leveller and the suspension of tractor
Mechanism mounting, there is bogie wheel in rear end.Compared with towed, structure is simpler, and lighter in weight is easy to operate, level land quality compared with
Suspension type is good.Existing land leveller level land mode is single, and leveling effect is not uniform enough and inefficient, and consumable quantity height leads to level land structure
The service life of part is short.
Summary of the invention
It is existing to solve the object of the present invention is to provide a kind of planetary structure land leveler and its durable formula land leveller of composition
Land leveller level land mode is single, and leveling effect is not uniform enough and inefficient, and consumable quantity height leads to the service life of level land component
Short problem.
The technical solution adopted by the present invention to solve the above technical problem is：
A kind of planetary structure land leveler, it includes power input shaft, upper housing, central axis, planet carrier, lower case, planet
Component and multiple augers, the planetary assemblies include the first driven wheel of differential, sun gear and the second drive bevel gear, the upper casing
The top of lower case is arranged in body, and the central axis is vertically arranged between upper housing and lower case, the upper end of the central axis
It is arranged in upper housing and the end cap is equipped with the first driven wheel of differential, the outer wall that one end of power input shaft passes through upper housing is arranged
In the inside of upper housing, the first drive bevel gear is in the inside of upper housing and it is sleeved on power input shaft, and first actively
Bevel gear is meshed with the first driven wheel of differential, and sun gear is set on center shaft, and planet carrier includes at least two support columns, often
The upper end of root support column is meshed by a planetary gear with sun gear, and each planetary gear is also mutually nibbled with the inner wall of upper housing
It closes, the lower end of every support column is fixedly connected on the top of lower case, and the lower end of the central axis is arranged in lower case and should
End cap is equipped with the second drive bevel gear, and multiple augers are evenly arranged on around lower case, and one end of each auger passes through lower case
Outer wall is meshed with the second drive bevel gear.
Preferably：Each planetary gear is also meshed with the inner wall of upper housing, i.e., the inner wall of upper housing is along its circle
Circumferential direction processes rack gear, and gear ring includes multiple internal tooths, and multiple internal tooths are meshed with planetary gear.
Preferably：Each auger should be provided with second driven wheel of differential, and each second driven wheel of differential is solid
Dingan County is on corresponding auger, and each second driven wheel of differential is meshed with the second drive bevel gear, the value of auger number
Range is 4~8.
Preferably：At least two fixed lifting lugs are provided on the outer wall of upper housing.
Preferably：The shape of upper housing is cylindrical shape, and lower case includes support tube, upper cover and lower cover, the branch
Support cylinder is vertically arranged, and the top and bottom end of support tube are respectively arranged with upper cover and lower cover, and cooperation central axis is machined on upper lid and is set
The through-hole set is tightly connected between upper cover, lower cover and support tube.
Preferably：It includes tractor, support frame, N number of motor and N number of land leveler, support frame as described above and traction
Vehicle is connected, and N number of land leveler is set side by side on the support frame, and each land leveler is correspondingly arranged on a motor, each land leveler
Including power input shaft, upper housing, central axis, planet carrier, lower case, planetary assemblies and multiple augers, the planetary assemblies packet
The first driven wheel of differential, sun gear and the second drive bevel gear are included, the top of lower case, the center is arranged in the upper housing
Axis is vertically arranged between upper housing and lower case, and the upper end of the central axis is arranged in upper housing and the end cap is equipped with first
The inside of upper housing, the first drive bevel gear is arranged in driven wheel of differential, the outer wall that one end of power input shaft passes through upper housing
Inside in upper housing and its be sleeved on power input shaft, the first drive bevel gear is meshed with the first driven wheel of differential,
The output shaft of the corresponding motor of the other end of power input shaft is connected, and sun gear is set on center shaft, planet carrier packet
At least two support columns are included, the upper end of every support column is meshed by a planetary gear with sun gear, every support column
Lower end is fixedly connected on the top of lower case, and the lower end of the central axis is arranged in lower case and the end cap is equipped with the second active
Bevel gear, multiple augers are evenly arranged on around lower case, and one end of each auger passes through the outer wall and the second initiative taper of lower case
Gear is meshed.
Preferably：Each auger is correspondingly arranged on second driven wheel of differential, each second driven wheel of differential
It is fixedly mounted on corresponding auger, each second driven wheel of differential is meshed with the second drive bevel gear.
Preferably：At least two fixed lifting lugs are provided on the outer wall of upper housing.
Preferably：The shape of upper housing is cylindrical shape, and lower case includes support tube, upper cover and lower cover, the branch
Support cylinder is vertically arranged, and the top and bottom end of support tube are respectively arranged with upper cover and lower cover, and cooperation central axis 4 is machined on upper lid and is set
The through-hole set is tightly connected between upper cover, lower cover and support tube.
Preferably：The value range of auger number is 4~8.
The invention has the advantages that：
1, structure of the invention design it is reasonable and easy to operate, by power input shaft, upper housing, central axis, planet carrier, under
Shell and planetary assemblies match can be realized revolution leveling effect and rotation leveling effect, planarization effects it is reliable and stable.
2, revolution leveling effect is that multiple augers are realized under the drive of at least two support columns around lower casing in the present invention
The effect of body horizontally rotated, rotation leveling effect are that each auger can also be by the second driven wheel of differential and the second initiative taper
Gear, which is meshed, realizes the effect of own rotation, revolve leveling effect and the progress simultaneously of rotation leveling effect and mutual cooperation, more
Secondary scraping and strand are cut, and can effectively smash soil block or other protrusions, it is ensured that the soils particles size percent content of the ground surface soil after arrangement is equal
Even, the spacing between soil particle is uniform, the soil particle degree≤0.8cm obtained according to sample measurement, smooth soil of the invention
The depth of earth effectively provides advantageous planting environment between 10~20cm for subsequent farming.
3, level land mode of the invention has broken the level land mode of traditional land leveller, and the effect for arranging ground surface soil is more uniform
And it is smooth, it is time saving and energy saving, the service life of auger is effectively saved, the waste of consumptive material is minimized.
Detailed description of the invention
Fig. 1 is the schematic perspective view of scheme one；
Fig. 2 is between the first drive bevel gear 8, the first driven wheel of differential 9, central axis 4, sun gear 10 and planetary gear 11
Connection relationship schematic perspective view；
Fig. 3 be upper housing 2, central axis 4, between sun gear 10 and planetary gear 11 connection relationship stereochemical structure signal
Figure；
Fig. 4 is lower case 6, multiple augers 7, connection relationship between the second drive bevel gear 13 and the second driven wheel of differential 14
Schematic perspective view；
Fig. 5 is the schematic view of the front view of scheme two.
Specific embodiment
Specific embodiment one：In conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, present embodiment includes power input shaft 1, upper housing
2, central axis 4, planet carrier, lower case 6, planetary assemblies and multiple augers 7, the planetary assemblies include the first driven wheel of differential 9,
The top of lower case 6 is arranged in sun gear 10 and the second drive bevel gear 13, the upper housing 2, and the central axis 4 is vertically arranged
Between upper housing 2 and lower case 6, the upper end of the central axis 4 is arranged in upper housing 2 and the end cap is equipped with first from mantle
Gear 9, the outer wall that one end of power input shaft 1 passes through upper housing 2 are arranged in the inside of upper housing 2, at the first drive bevel gear 8
In upper housing 2 inside and its be sleeved on power input shaft 1, the first drive bevel gear 8 is nibbled with 9 phase of the first driven wheel of differential
It closes, sun gear 10 is sleeved on central axis 4, and planet carrier includes at least two support columns 5, and the upper end of every support column 5 passes through one
A planetary gear 11 is meshed with sun gear 10, and each planetary gear 11 is also meshed with the gear ring 12 on the inner wall of upper housing 2,
The lower end of every support column 5 is fixedly connected on the top of lower case 6, and the lower end of the central axis 4 is arranged in lower case 6 and should
End cap is equipped with the second drive bevel gear 13, and multiple augers 7 are evenly arranged on around lower case 6, and the connecting shaft of each 7 one end of auger is worn
The outer wall for crossing lower case 6 is connected with the second driven wheel of differential 14.
It is 10~20cm that each auger, which enters the depth value range of soil, in the present invention.
Auger 7 includes connecting shaft and reamer in the present invention, and reamer is that 1 or 2 spiral shape cutter hubs, reamer are fixedly connected on
On the outer wall of connecting shaft, the blade end of reamer is outwardly.
Planet carrier includes at least two support columns 5 in the present invention, and the setting number of support column 5 is 2m, m=1, and 2,3, i.e.,
The setting number of planetary gear 11 is also 2m, and m 1,2 or 3, two planetary gears 11 are symmetricly set on the outer circle of sun gear 10
On circumferential surface, such setting can ensure that the radial load of planetary structure of the present invention offsets each other, and axis and bearing receiving load are small, make
Long with the service life, load is distributed on multiple planetary gears 11, and transmitting load is small on each engaging tooth of planetary gear 11, and gear is set
Meter uses low module, and size is small, light weight, compact-sized.
For the second driven wheel of differential 14 using the arrangement of symmetric design, setting number is 2m in the present invention, m 1,2,
3 or 4.Second driven wheel of differential 14 engaged with the second drive bevel gear 13 in set in week it is arranged symmetrically, the second drive bevel gear 13 by
Balanced radial force, stable drive are reliable.
Specific embodiment two：Present embodiment is further limiting for specific embodiment one, each planetary gear 11
It is also meshed with the gear ring 12 on the inner wall of upper housing 2, i.e., the inner wall of upper housing 2 processes rack gear 12, tooth along its circumferencial direction
Circle 12 includes multiple internal tooths, and multiple internal tooths are meshed with planetary gear 11.
Specific embodiment three：Present embodiment is further limiting for specific embodiment one, and each correspondence of auger 7 is set
It is equipped with second driven wheel of differential 14, each second driven wheel of differential 14 is fixedly mounted in the connecting shaft of corresponding auger 7,
Each second driven wheel of differential 14 is meshed with the second drive bevel gear 13, and 7 several value ranges of auger are 2m, m 1,
2,3 or 4.
Specific embodiment four：Present embodiment is further limiting for specific embodiment one, two or three, upper housing 2
Outer wall on be provided at least two fixed lifting lugs 3.When fixed lifting lug 3 is two, two fixed lifting lugs 3 are symmetricly set on
On the outer wall of shell 2, fixed lifting lug 3 enables upper housing 2 effectively to be supported for cooperating upper housing 2 to be positioned.
Specific embodiment five：Present embodiment is further limiting for specific embodiment one, two, three or four, upper casing
The shape of body 2 is cylindrical shape, and lower case 6 includes support tube, upper cover and lower cover, and the support tube is vertically arranged, the top of support tube
End and bottom end are respectively arranged with upper cover and lower cover, and the through-hole that cooperation central axis 4 is arranged, upper cover, lower cover and branch are machined on upper lid
It is tightly connected between support cylinder, the chamber that upper cover, lower cover and support tube enclose is provided with gear lubricant.
Specific embodiment six：Illustrate that present embodiment, present embodiment include in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5
Tractor 15, support frame 16, N number of motor 17 and N number of land leveler 18, support frame as described above 16 are connected with tractor 15, N number of level land
Device 18 is disposed in parallel on support frame 16, and each land leveler 18 is correspondingly arranged on a motor 17, and each land leveler 18 includes dynamic
Power input shaft 1, upper housing 2, central axis 4, planet carrier, lower case 6, planetary assemblies and multiple augers 7, the planetary assemblies include
The top of lower case 6, institute is arranged in first driven wheel of differential 9, sun gear 10 and the second drive bevel gear 13, the upper housing 2
It states central axis 4 to be vertically arranged between upper housing 2 and lower case 6, the upper end of the central axis 4 is arranged in upper housing 2 and should
End cap is equipped with the first driven wheel of differential 9, and the outer wall that one end of power input shaft 1 passes through upper housing 2 is arranged in upper housing 2
Portion, the first drive bevel gear 8 is in the inside of upper housing 2 and it is sleeved on power input shaft 1, the first drive bevel gear 8 with
First driven wheel of differential 9 is meshed, and the output shaft of the corresponding motor 17 of the other end of power input shaft 1 is connected, the sun
Wheel 10 is sleeved on central axis 4, and planet carrier includes at least two support columns 5, and the upper end of every support column 5 passes through a planet tooth
Wheel 11 is meshed with sun gear 10, and the lower end of every support column 5 is fixedly connected on the top of lower case 6, under the central axis 4
End is arranged in lower case 6 and the end cap is equipped with the second drive bevel gear 13, and multiple augers 7 are evenly arranged on around lower case 6, often
The outer wall that the connecting shaft of a 7 one end of auger passes through lower case 6 is connected with the second driven wheel of differential 14.
It is 2~5cm that each auger, which enters the depth value range of soil, in the present invention.
Auger 7 includes connecting shaft and reamer in the present invention, and reamer is that 1 or 2 spiral shape cutter hubs, reamer are fixedly connected on
On the outer wall of connecting shaft, the blade end of reamer is outwardly.
Planet carrier includes at least two support columns 5 in the present invention, and the setting number of support column 5 is 2m, m 1,2 or 3,
That is the setting number of planetary gear 11 is also 2m, m 1,2 or 3, and two planetary gears 11 are symmetricly set on the outer of sun gear 10
On periphery, such setting can ensure that the radial load of planetary structure of the invention offsets each other, and axis and bearing bear load
Small, long service life, load is distributed on multiple planetary gears 11, and transmitting load is small on each engaging tooth of planetary gear 11,
Design of gears uses low module, and size is small, light weight, compact-sized.
For the second driven wheel of differential 14 using the arrangement of symmetric design, setting number is 2m in the present invention, m 1,2,
3 or 4.Second driven wheel of differential 14 engaged with the second drive bevel gear 13 in set in week it is arranged symmetrically, the second drive bevel gear 13 by
Balanced radial force, stable drive are reliable.
The power resources of power input shaft 1 are in its corresponding motor 17 in the present invention.
Tractor 15 is existing product in the present invention, and type is unlimited, the number of the type of tractor 15 pacifically device 18
It is selected according to actual needs, the effect of support frame 16 is to play the work for supporting N number of motor 17 and N number of land leveler 18
With.The value range of N is 2 to 8.Support frame 16 it is height-adjustable.
Specific embodiment seven：Present embodiment is further limiting for specific embodiment six, and each correspondence of auger 7 is set
It is equipped with second driven wheel of differential 14, each second driven wheel of differential 14 is fixedly mounted on corresponding auger 7, and each second
Driven wheel of differential 14 is meshed with the second drive bevel gear 13.
Specific embodiment eight：Present embodiment is that specific embodiment six or seven further limit, upper housing 2 it is outer
At least two fixed lifting lugs 3 are provided on wall.
Specific embodiment nine：Present embodiment is further limiting for specific embodiment six, seven or eight, upper housing 2
Shape be cylindrical shape, lower case 6 includes support tube, upper cover and lower cover, and the support tube is vertically arranged, the top of support tube and
Bottom end is respectively arranged with upper cover and lower cover, and the through-hole that cooperation central axis 4 is arranged, upper cover, lower cover and support tube are machined on upper lid
Between be tightly connected, the chamber that upper cover, lower cover and support tube enclose is provided with gear lubricant.
Specific embodiment ten：Present embodiment is further limiting for specific embodiment six, seven, eight or nine, auger 7
The value range of number is 2m, m 1,2,3 or 4.
The working principle of the invention：
First drive bevel gear 8 is installed on power input shaft 1, the first drive bevel gear 8 and first on central axis 4 from
Dynamic bevel gear 9 is meshed, and the first driven wheel of differential 9 is mounted on the upper end of central axis 4, and the middle part of central axis 4 is equipped with sun gear 10,
Sun gear 10 is engaged with planetary gear 11, and on planet carrier, planet carrier is fixedly mounted in lower case 6 planetary gear 11, the
One drive bevel gear 8, the first driven wheel of differential 9, sun gear 10 and planetary gear 11 are arranged at the inside of upper housing 2, upper casing
Multiple fixed lifting lugs 3 are fixedly connected on the outer wall of body 2, the inner wall of upper housing 2 is equipped with gear ring 12, gear ring 12 and planetary gear
11 are meshed, and the lower end of central axis 4 is equipped with the second drive bevel gear 13, the second drive bevel gear 13 and the second driven wheel of differential 14
It is meshed, the second driven wheel of differential 14 is sleeved in the connecting shaft of its corresponding 7 one end of auger.
The pass between the revolving speed, the revolving speed of gear ring 12 and the revolving speed of planet carrier of sun gear 10 of the present invention is obtained according to formula one
System：
Formula one：na+αnb-(1+α)nH=0；
The n in formula onea--- the revolving speed of sun gear 10 and the revolving speed of central axis 4, r/n；
nb--- the revolving speed of gear ring 12, r/n；
nH--- the revolving speed of planet carrier, r/n；
The calculating process of α --- structural parameters, structural parameters α is obtained according to formula two：
The relationship of the number of teeth of middle-jiao yang, function of the spleen and stomach wheel 10 of the present invention and the number of teeth of gear ring 12 is obtained according to formula two：
Formula two：
Z in formula twoa--- the number of teeth of sun gear 10,
Zb--- the number of teeth of gear ring 12, because of Zb> Za, so α > 1.
The planetary mechanism being made of central axis 4, sun gear 10, planet carrier, planetary gear 11, gear ring 12, wherein sun gear
10 inputs, the fixed n of gear ring 12b=0, planet carrier output, institute in the hope of：
10 revolving speed of sun gear is identical as the revolving speed of central axis 4, and the revolving speed of planet carrier is identical as the revolving speed of lower case 6, i.e., in
The revolving speed of mandrel 4 is greater than the revolving speed of lower case 6, that is, central axis 4 has running speed relative to lower case 6, then has the second master
The number of teeth of the number of teeth >=driven wheel of differential 14 of dynamic bevel gear 13, further speedup realize multiple augers 7 i.e. around central axis 4
Rotating effect, each auger 7 can also be rotated around this body axis, and existing revolution has rotation again, and level land is high-efficient, leveling effect
It is good, make the even wearing of each auger 7, effectively prolongs the service life.
Claims (10)
1. a kind of planetary structure land leveler, it is characterised in that：It include power input shaft (1), upper housing (2), central axis (4),
Planet carrier, lower case (6), planetary assemblies and multiple augers (7), the planetary assemblies include the first driven wheel of differential (9), the sun
(10) and the second drive bevel gear (13) are taken turns, in the top of lower case (6), the central axis (4) is perpendicular for upper housing (2) setting
Straight to be arranged between upper housing (2) and lower case (6), the upper end of the central axis (4) is arranged in upper housing (2) and the end cap
Equipped with the first driven wheel of differential (9), the outer wall that one end of power input shaft (1) passes through upper housing (2) is arranged in upper housing (2)
Inside, the first drive bevel gear (8) is in the inside of upper housing (2) and it is sleeved on power input shaft (1), the first initiative taper
Gear (8) is meshed with the first driven wheel of differential (9), and sun gear (10) is sleeved on central axis (4), and planet carrier includes at least two
The upper end of root support column (5), every support column (5) is meshed by a planetary gear (11) with sun gear (10), Mei Gehang
Star gear (11) is also meshed with the inner wall of upper housing (2), and the lower end of every support column (5) is fixedly connected on lower case (6)
Top, the lower end setting of the central axis (4) is in lower case (6) and the end cap is equipped with the second drive bevel gear (13), multiple
Auger (7) is evenly arranged on around lower case (6), and one end of each auger (7) passes through the outer wall and the second initiative taper of lower case (6)
Gear (13) is meshed.
2. a kind of planetary structure land leveler according to claim 1, it is characterised in that：Each planetary gear (11) also with it is upper
The inner wall of shell (2) is meshed, i.e., the inner wall of upper housing (2) processes rack gear (12) along its circumferencial direction, and gear ring (12) includes
Multiple internal tooths, multiple internal tooths are meshed with planetary gear (11).
3. a kind of planetary structure land leveler according to claim 1, it is characterised in that：Each auger (7) is correspondingly arranged on
One the second driven wheel of differential (14), each second driven wheel of differential (14) are fixedly mounted on corresponding auger (7), Mei Ge
Two driven wheel of differential (14) are meshed with the second drive bevel gear (13), and the value range of auger (7) number is 4~8.
4. a kind of planetary structure land leveler according to any one of claim 1 to 3, it is characterised in that：Upper housing (2)
At least two fixed lifting lug (3) are provided on outer wall.
5. a kind of planetary structure land leveler according to claim 4, it is characterised in that：The shape of upper housing (2) is cylinder
Shape, lower case (6) include support tube, upper cover and lower cover, and the support tube is vertically arranged, and the top and bottom end of support tube are set respectively
Upper cover and lower cover are equipped with, the through-hole of cooperation central axis (4) setting is machined on upper lid, is sealed between upper cover, lower cover and support tube
Connection.
6. a kind of durable formula land leveller, it is characterised in that：It includes tractor (15), support frame (16), N number of motor (17) and N
A land leveler (18), support frame as described above (16) are connected with tractor (15), and N number of land leveler (18) is disposed in parallel in support frame
(16) on, each land leveler (18) is correspondingly arranged on a motor (17), each land leveler (18) include power input shaft (1),
Upper housing (2), central axis (4), planet carrier, lower case (6), planetary assemblies and multiple augers (7), the planetary assemblies include the
One driven wheel of differential (9), sun gear (10) and the second drive bevel gear (13), the upper housing (2) are arranged in lower case (6)
Top, the central axis (4) are vertically arranged between upper housing (2) and lower case (6), the upper end setting of the central axis (4)
In upper housing (2) and the end cap is equipped with the first driven wheel of differential (9), and one end of power input shaft (1) passes through upper housing (2)
Outer wall is arranged in the inside of upper housing (2), and the first drive bevel gear (8) is in the inside of upper housing (2) and it is sleeved on power
On input shaft (1), the first drive bevel gear (8) is meshed with the first driven wheel of differential (9), the other end of power input shaft (1)
The output shaft of corresponding motor (17) is connected, and sun gear (10) is sleeved on central axis (4), and planet carrier includes at least two
The upper end of root support column (5), every support column (5) is meshed by a planetary gear (11) with sun gear (10), every branch
The lower end of dagger (5) is fixedly connected on the top of lower case (6), the lower end setting of the central axis (4) in lower case (6) and
The end cap is equipped with the second drive bevel gear (13), and multiple augers (7) are evenly arranged on around lower case (6), and the one of each auger (7)
The outer wall across lower case (6) is held to be meshed with the second drive bevel gear (13).
7. a kind of durable formula land leveller according to claim 6, it is characterised in that：Each auger (7) is correspondingly arranged on one
A second driven wheel of differential (14), each second driven wheel of differential (14) are fixedly mounted on corresponding auger (7), and each second
Driven wheel of differential (14) is meshed with the second drive bevel gear (13).
8. a kind of durable formula land leveller according to claim 6 or 7, it is characterised in that：It is arranged on the outer wall of upper housing (2)
There are at least two fixed lifting lug (3).
9. a kind of durable formula land leveller according to claim 8, it is characterised in that：The shape of upper housing (2) is cylindrical shape,
Lower case (6) includes support tube, upper cover and lower cover, and the support tube is vertically arranged, and the top and bottom end of support tube are respectively set
There are upper cover and lower cover, the through-hole that cooperation central axis 4 is arranged is machined on upper lid, is tightly connected between upper cover, lower cover and support tube.
10. a kind of durable formula land leveller according to claim 9, it is characterised in that：The value range of auger (7) number is
4~8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806564.2A CN108916320B (en) | 2018-07-20 | 2018-07-20 | Planetary structure land leveler and durable land leveler composed of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806564.2A CN108916320B (en) | 2018-07-20 | 2018-07-20 | Planetary structure land leveler and durable land leveler composed of same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108916320A true CN108916320A (en) | 2018-11-30 |
| CN108916320B CN108916320B (en) | 2020-01-10 |
Family
ID=64416021
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810806564.2A Active CN108916320B (en) | 2018-07-20 | 2018-07-20 | Planetary structure land leveler and durable land leveler composed of same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111247887A (en) * | 2020-01-18 | 2020-06-09 | 东北农业大学 | Stubble-breaking soil-cutting knife with adjustable driving cutting edge |
| CN114223325A (en) * | 2021-12-16 | 2022-03-25 | 徐州工业职业技术学院 | Soil loosening device for soil pollution treatment |
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| CN114223325A (en) * | 2021-12-16 | 2022-03-25 | 徐州工业职业技术学院 | Soil loosening device for soil pollution treatment |
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| CN108916320B (en) | 2020-01-10 |
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