CN207284073U - A kind of improved rotary cultivator - Google Patents
A kind of improved rotary cultivator Download PDFInfo
- Publication number
- CN207284073U CN207284073U CN201721045338.4U CN201721045338U CN207284073U CN 207284073 U CN207284073 U CN 207284073U CN 201721045338 U CN201721045338 U CN 201721045338U CN 207284073 U CN207284073 U CN 207284073U
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- China
- Prior art keywords
- rotary tillage
- sleeve
- plate
- tillage shaft
- upper bracket
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Abstract
The utility model discloses a kind of improved rotary cultivator, it is characterised in that：Including upper bracket plate（1）, upper bracket plate（1）Middle part is provided with transmission case（6）, upper bracket plate（1）Both ends be respectively arranged with collateral frame plate（2）, collateral frame plate（2）With upper bracket plate（1）It is vertically arranged；Described two collateral frame plates（2）With transmission case（6）Between be respectively arranged with a rotary tillage shaft（3）, rotary tillage shaft（3）One end and transmission case（6）Power output end connection, rotary tillage shaft（3）The other end and collateral frame plate（2）Rotation connection；The rotary tillage shaft（3）On be socketed with some sleeves（4）, sleeve（4）On along sleeve surface circumferencial direction be evenly arranged with some Rotary tillage blades（5）.The drawbacks of overcoming the prior art the utility model has the advantage of it, novelty reasonable in design.
Description
Technical field
A kind of improved rotary cultivator is the utility model is related to, belongs to agriculture apparatus field.
Background technology
Rotary cultivator is the cultivation machinery for completing to plough, harrow operation with tractor.Because its with hack ability it is strong, plough after ground
The features such as table is flat, and be widely used；The root stubble being embedded in below earth's surface can be shredded at the same time, is made easy to seeder
Industry, good kind bed is provided for later stage sowing.Proper use of and adjustment rotary cultivator, to keeping its good technique state, it is ensured that farming
Quality is critically important.When rotary cultivator works, the stone of part bulk can be contaminated with soil layer, when the Rotary tillage blade of rotary cultivator
When being stopped by the stone of bulk, Rotary tillage blade and stone impact, easily so that breaks down, have impact on rotary cultivator uses the longevity
Life.
Utility model content
The goal of the invention of the utility model is：For existing in the prior art：" when rotary cultivator works, meeting in soil layer
The stone of part bulk is contaminated with, when the Rotary tillage blade of rotary cultivator is stopped by the stone of bulk, Rotary tillage blade and stone impact,
Easily so that breaks down, have impact on the service life of rotary cultivator " the problem of, there is provided a kind of improved rotary cultivator.
In order to solve the above technical problems, the technical scheme adopted by the utility model is that, a kind of improved rotary cultivator, including it is upper
Supporting plate, is provided with transmission case in the middle part of upper bracket plate, and the both ends of upper bracket plate are respectively arranged with collateral frame plate, collateral frame plate with it is upper
Supporting plate is vertically arranged；A rotary tillage shaft, one end of rotary tillage shaft are respectively arranged between described two collateral frame plates and transmission case
It is connected with the power output end of transmission case, the other end of rotary tillage shaft is rotatablely connected with collateral frame plate；It is socketed with the rotary tillage shaft
Some sleeves, are evenly arranged with some Rotary tillage blades on sleeve along sleeve surface circumferencial direction；Set between two adjacent sleeves
Support plate is equipped with, support plate is socketed on rotary tillage shaft, and the edge of support plate is fixedly connected with upper bracket plate；The sleeve and rotary tillage
Elastic supporting part is provided between axis.
In the technical solution of the application, Rotary tillage blade is by sleeve and rotary tillage axis connection, the Rotary tillage blade course of work and stone
When block collides, Rotary tillage blade is subject to excessive resistance, and resistance is transferred to elastic supporting part by Rotary tillage blade, sleeve, elasticity
Support member absorbs the pressure that rotation Rotary tillage blade is subject to, prevents Rotary tillage blade because excessive with stone impact power by elastic deformation
And damage, improve the service life of Rotary tillage blade.
Optimization, above-mentioned improved rotary cultivator, the elastic supporting part includes being arranged at outside sleeve lining and rotary tillage shaft
Some elastically supported plates between wall, two opposite edges of elastic supporting plate are fixedly connected with sleeve lining, rotary tillage shaft respectively.
When the Rotary tillage blade course of work is collided with stone, the resistance that Rotary tillage blade is subject to is transferred to elastic supporting plate, elasticity
Elastic deformation occurs after support plate stress, absorbs the pressure that rotation Rotary tillage blade is subject to, and become by the elasticity of elastic supporting plate
Shape changes the contact position of Rotary tillage blade and stone, facilitates Rotary tillage blade to be disengaged by rotating with stone.
Optimization, above-mentioned improved rotary cultivator, the elastically supported plate is respectively arranged with one on two opposite edges
Connection-peg, is provided with the inserting groove coordinated with connection-peg on sleeve, on rotary tillage shaft.
Optimization, above-mentioned improved rotary cultivator, the sleeve is cylindrical tube, sleeve by two semicolumns sleeve combination
Part docking forms, and installation journal stirrup is provided with the edge of sleeve combination part, the installation journal stirrup of two sleeve combination parts passes through bolt
It is fixedly connected.
Optimization, above-mentioned improved rotary cultivator, the elastic supporting plate is arc spring steel plate, and connection-peg is arranged at elasticity
On two straight flanges of support plate.
In the technical solution of the application, sleeve is arranged to by the form of two sleeve combination part docking, convenient elasticity branch
The installation of board and sleeve is fixed.Two connection-pegs are plugged in the inserting groove of sleeve, rotary tillage shaft respectively when mounted, Gu
Surely the position of Rotary tillage blade and sleeve is revolved.
Optimization, above-mentioned improved rotary cultivator, the rear end of the upper bracket plate is connected with U-shaped rear portion baffle, rear portion gear
Rotating roller is provided with plate, the both ends of rotating roller are connected with rear portion flapper；Some brush grass are provided with the rotating roller
Bar.
In the Rotary tillage blade course of work is revolved, meeting wound section straw on Rotary tillage blade, in Rotary tillage blade rotary course,
Rotary tillage blade is contacted with brush straw, and brushing on Rotary tillage blade will be wound in by brush straw.
Optimization, above-mentioned improved rotary cultivator, the brush straw is nylon elastic rod.
The existing certain intensity of nylon elastic rod, and Rotary tillage blade will not be damaged, it is the preferable selection as brush straw.
Optimization, above-mentioned improved rotary cultivator, the brush straw is curved rod, one end that brush straw is connected with rotating roller
Diameter is more than the diameter on brush straw top.
Brush straw tip is thinner, preferably can provoke the straw being wound on Rotary tillage blade, improves cleaning effect.
The drawbacks of overcoming the prior art the utility model has the advantage of it, novelty reasonable in design.The application's
In technical solution, Rotary tillage blade passes through sleeve and rotary tillage axis connection, when the Rotary tillage blade course of work is collided with stone, Rotary tillage blade
It is subject to excessive resistance, resistance is transferred to elastic supporting part by Rotary tillage blade, sleeve, and elastic support member is become by elasticity
Shape, absorbs the pressure that rotation Rotary tillage blade is subject to, prevents Rotary tillage blade from being damaged because excessive with stone impact power, improve rotary blade
The service life of piece.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the A-A schematic cross-sectional views of Fig. 1；
Fig. 3 is the side view of Fig. 1；
Fig. 4 is the B-B schematic cross-sectional views of Fig. 3.
Embodiment
Below in conjunction with the accompanying drawings with the specific embodiment technical characterstic that the present invention is further explained.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, is not used to limit the utility model.
As shown in Figure 1, the utility model is a kind of improved rotary cultivator, including upper bracket plate 1, the middle part of upper bracket plate 1 are set
Transmission case 6 is equipped with, the both ends of upper bracket plate 1 are respectively arranged with collateral frame plate 2, and collateral frame plate 2 is vertically arranged with upper bracket plate 1；
A rotary tillage shaft 3, one end and the transmission case 6 of rotary tillage shaft 3 are respectively arranged between described two collateral frame plates 2 and transmission case 6
Power output end connects, and the other end of rotary tillage shaft 3 is rotatablely connected with collateral frame plate 2；Some sleeves are socketed with the rotary tillage shaft 3
4, some Rotary tillage blades 5 are evenly arranged with along sleeve surface circumferencial direction on sleeve 4；It is provided between two adjacent sleeves 4
Support plate, support plate are socketed on rotary tillage shaft 3, and the edge of support plate is fixedly connected with upper bracket plate 1；The sleeve 4 and rotary tillage
Elastic supporting part is provided between axis 3.
In the technical solution of the application, Rotary tillage blade 5 is connected by sleeve 4 with rotary tillage shaft 3,5 course of work of Rotary tillage blade
When being collided with stone, Rotary tillage blade 5 is subject to excessive resistance, and resistance is transferred to elastic supporting part by Rotary tillage blade 5, sleeve 4
Part, elastic support member absorb the pressure that rotation Rotary tillage blade 5 is subject to, prevent Rotary tillage blade 5 because being hit with stone by elastic deformation
It is excessive and damage to hit power, improves the service life of Rotary tillage blade 5.
The elastic supporting part includes some elastically supported plates being arranged between 3 outer wall of 4 inner wall of sleeve and rotary tillage shaft
10, two opposite edges of elastic supporting plate 10 are fixedly connected with 4 inner wall of sleeve, rotary tillage shaft 3 respectively.
When 5 course of work of Rotary tillage blade is collided with stone, the resistance that Rotary tillage blade 5 is subject to is transferred to elastic supporting plate 10,
Elastic deformation occurs after 10 stress of elastic supporting plate, absorbs the pressure that rotation Rotary tillage blade 5 is subject to, and pass through elastic supporting plate 10
Elastic deformation change the contact position of Rotary tillage blade 5 and stone, facilitate Rotary tillage blade 5 to be disengaged by rotating with stone.
A connection-peg 11 is respectively arranged with two opposite edges of the elastically supported plate 10, on sleeve 4, rotary tillage shaft
The inserting groove coordinated with connection-peg 11 is provided with 3.
The sleeve 4 is cylindrical tube, and sleeve 4 is docked by the sleeve combination part 41 of two semicolumns and formed, sleeve combination
Installation journal stirrup 42 is provided with the edge of part 41, the installation journal stirrup 42 of two sleeve combination parts 41 is bolted to connection.
The elastic supporting plate 10 is arc spring steel plate, and connection-peg 11 is arranged at two straight flanges of elastic supporting plate 10
On.
In the technical solution of the application, form that sleeve 4 is arranged to be docked by two sleeve combination parts 41, convenient elasticity
The installation of support plate 10 and sleeve 4 is fixed.Two connection-pegs 11 are plugged in sleeve 4, rotary tillage shaft 3 respectively when mounted
In inserting groove, the position of fixed rotation Rotary tillage blade 5 and sleeve 4.
The rear end of the upper bracket plate 1 is connected with U-shaped rear portion baffle 7, and rotating roller 8 is provided with rear portion baffle 7, rotation
The both ends of transfer roller 8 are rotatablely connected with rear portion baffle 7；Some brush straws 9 are provided with the rotating roller 8.
In 5 course of work of Rotary tillage blade is revolved, meeting wound section straw on Rotary tillage blade 5, in 5 rotary course of Rotary tillage blade
In, Rotary tillage blade 5 is contacted with brush straw 9, and brushing on Rotary tillage blade 5 will be wound in by brush straw 9.
The brush straw 9 is nylon elastic rod.
The existing certain intensity of nylon elastic rod, and Rotary tillage blade 5 will not be damaged, it is the preferable choosing as brush straw 9
Select.
The brush straw 9 is curved rod, and the diameter of one end that brush straw 9 is connected with rotating roller 8 is more than 9 top of brush straw
Diameter.
9 tip of brush straw is thinner, preferably can provoke the straw being wound on Rotary tillage blade 5, improves cleaning effect.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in the essential scope of the utility model, the variations, modifications, additions or substitutions made, all
The scope of protection of the utility model should be belonged to.
Claims (8)
- A kind of 1. improved rotary cultivator, it is characterised in that：Including upper bracket plate (1), transmission case is provided with the middle part of upper bracket plate (1) (6), the both ends of upper bracket plate (1) are respectively arranged with collateral frame plate (2), and collateral frame plate (2) is vertically arranged with upper bracket plate (1)； A rotary tillage shaft (3), one end of rotary tillage shaft (3) and biography are respectively arranged between described two collateral frame plates (2) and transmission case (6) The power output end connection of dynamic case (6), the other end and the collateral frame plate (2) of rotary tillage shaft (3) are rotatablely connected；The rotary tillage shaft (3) On be socketed with some sleeves (4), be evenly arranged with some Rotary tillage blades (5) along sleeve surface circumferencial direction on sleeve (4)；It is adjacent Two sleeves (4) between be provided with support plate (15), support plate (15) is socketed on rotary tillage shaft (3), the side of support plate (15) Edge is fixedly connected with upper bracket plate (1)；Elastic supporting part is provided between the sleeve (4) and rotary tillage shaft (3).
- 2. improved rotary cultivator according to claim 1, it is characterised in that：The elastic supporting part includes being arranged at set Some elastic supporting plates (10) between cylinder (4) inner wall and rotary tillage shaft (3) outer wall, two opposite edges of elastic supporting plate (10) It is fixedly connected respectively with sleeve (4) inner wall, rotary tillage shaft (3).
- 3. improved rotary cultivator according to claim 2, it is characterised in that：Opposite two of the elastic supporting plate (10) It is respectively arranged with a connection-peg (11) on edge, is provided with what is coordinated with connection-peg (11) on sleeve (4), on rotary tillage shaft (3) Inserting groove.
- 4. improved rotary cultivator according to claim 3, it is characterised in that：The sleeve (4) is cylindrical tube, sleeve (4) formed by sleeve combination part (41) docking of two semicolumns, installation journal stirrup is provided with the edge of sleeve combination part (41) (42), the installation journal stirrup (42) of two sleeve combination parts (41) is bolted to connection.
- 5. improved rotary cultivator according to claim 4, it is characterised in that：The elastic supporting plate (10) is arc spring Steel plate, connection-peg (11) are arranged on two straight flanges of elastic supporting plate (10).
- 6. improved rotary cultivator according to claim 1, it is characterised in that：The rear end of the upper bracket plate (1) is connected with U The rear portion baffle (7) of type, rotating roller (8) is provided with rear portion baffle (7), and both ends and the rear portion baffle (7) of rotating roller (8) turn Dynamic connection；Some brush straws (9) are provided with the rotating roller (8).
- 7. improved rotary cultivator according to claim 6, it is characterised in that：The brush straw (9) is nylon elastic rod.
- 8. improved rotary cultivator according to claim 7, it is characterised in that：The brush straw (9) is curved rod, brush straw (9) diameter of the one end being connected with rotating roller (8) is more than the diameter on brush straw (9) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045338.4U CN207284073U (en) | 2017-08-21 | 2017-08-21 | A kind of improved rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045338.4U CN207284073U (en) | 2017-08-21 | 2017-08-21 | A kind of improved rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207284073U true CN207284073U (en) | 2018-05-01 |
Family
ID=62445094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721045338.4U Expired - Fee Related CN207284073U (en) | 2017-08-21 | 2017-08-21 | A kind of improved rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207284073U (en) |
-
2017
- 2017-08-21 CN CN201721045338.4U patent/CN207284073U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20190821 |