CN211481871U - Soil-crushing tillage device for rotary cultivator - Google Patents
Soil-crushing tillage device for rotary cultivator Download PDFInfo
- Publication number
- CN211481871U CN211481871U CN201922424414.8U CN201922424414U CN211481871U CN 211481871 U CN211481871 U CN 211481871U CN 201922424414 U CN201922424414 U CN 201922424414U CN 211481871 U CN211481871 U CN 211481871U
- Authority
- CN
- China
- Prior art keywords
- rotary
- soil crushing
- soil
- rotary tillage
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a soil-crushing tillage device for a rotary cultivator, which comprises a rotary tillage shaft in transmission connection with a power system of the rotary cultivator, wherein a plurality of groups of rotary tillage cutter sets are axially distributed on the rotary tillage shaft; the rotary cultivator is characterized by further comprising a soil crushing cover which covers the upper part and the rear side of the rotary cultivation shaft, a plurality of soil crushing cutter groups are axially distributed on the soil crushing cover, and the soil crushing cutter groups and the rotary cultivation cutter groups are axially arranged at intervals; the rotary tillage cutter set comprises rotary tillage cutters which are circumferentially distributed and arranged on the rotary tillage shaft, and each rotary tillage cutter set comprises three or more rotary tillage cutters; the soil crushing cutter group comprises a plurality of soil crushing cutters which are arranged on the soil crushing cover; the hack knife tackle sets up with rotary tillage knife tackle interval, and the clod that produces during the rotary tillage is hit the bits of broken glass just in time by hack knife tackle, avoids the production of big clod for the soil after the rotary tillage does not have big clod, and is more soft neat, makes things convenient for follow-up arranges into rectangular pieces of land in a field with the soil, improves production efficiency.
Description
Technical Field
The utility model relates to an agricultural machine especially relates to a hack arable land device that uses on rotary cultivator.
Background
In the process of ploughing and turning soil, if the soil is dry and the soil property is slightly sticky, the rotary cultivator can easily turn out large hard soil blocks, the soil blocks are easily clamped between rotary tillage cutters on a rotary tillage shaft in the ploughing process, and the ploughed soil also has a lot of soil blocks, so that great inconvenience is caused to the later soil leveling and crop planting.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a soil crushing ploughing device for rotary cultivator is provided for soil crushing ploughing while ploughing.
In order to solve the technical problem, the technical scheme of the utility model is that: the soil-crushing tillage device for the rotary cultivator comprises a rotary cultivation shaft in transmission connection with a power system of the rotary cultivator, wherein a plurality of groups of rotary cultivation cutter sets are axially distributed on the rotary cultivation shaft; the rotary cultivator is characterized by further comprising a soil crushing cover which covers the upper part and the rear side of the rotary cultivation shaft, a plurality of soil crushing cutter groups are axially distributed on the soil crushing cover, and the soil crushing cutter groups and the rotary cultivation cutter groups are axially arranged at intervals;
the rotary tillage cutter set comprises rotary tillage cutters which are circumferentially distributed and arranged on the rotary tillage shaft, and each rotary tillage cutter set comprises three or more rotary tillage cutters; the soil crushing cutter group comprises a plurality of soil crushing cutters which are arranged and installed on the soil crushing cover.
As a preferred technical scheme, the power system of the rotary cultivator is in transmission connection with a transmission shaft, a transmission box fixedly connected with a rack of the rotary cultivator is sleeved outside the transmission shaft, the soil crushing cover is fixedly assembled on the transmission box, and a worm and gear transmission device is arranged between the transmission shaft and the rotary cultivation shaft.
As a preferred technical scheme, a worm in the transmission box is integrally formed at the bottom end of the transmission shaft, and a worm wheel in transmission connection with the worm is fixedly installed on the rotary tillage shaft.
As a preferred technical scheme, the soil crushing cutter comprises an installation part and a soil crushing part which are integrally formed, and a plurality of soil crushing ridges are arranged on the outer surface of the soil crushing part; the installation department is including setting up the bolt head at the free end, the bolt head is inboard the installation department is provided with the screw thread, the cooperation is installed the nut on the screw thread of installation department.
As a preferred technical scheme, the soil crushing cover is provided with mounting holes corresponding to the soil crushing knives one by one.
By adopting the technical scheme, the soil-crushing tillage device for the rotary cultivator comprises a rotary cultivation shaft in transmission connection with a power system of the rotary cultivator, wherein a plurality of groups of rotary cultivation cutter sets are axially distributed on the rotary cultivation shaft; the rotary cultivator is characterized by further comprising a soil crushing cover which covers the upper part and the rear side of the rotary cultivation shaft, a plurality of soil crushing cutter groups are axially distributed on the soil crushing cover, and the soil crushing cutter groups and the rotary cultivation cutter groups are axially arranged at intervals; the rotary tillage cutter set comprises rotary tillage cutters which are circumferentially distributed and arranged on the rotary tillage shaft, and each rotary tillage cutter set comprises three or more rotary tillage cutters; the soil crushing cutter group comprises a plurality of soil crushing cutters which are arranged on the soil crushing cover; the hack knife tackle sets up with rotary tillage knife tackle interval, and the clod that produces during the rotary tillage is hit the bits of broken glass just in time by hack knife tackle, avoids the production of big clod for the soil after the rotary tillage does not have big clod, and is more soft neat, makes things convenient for follow-up arranges into rectangular pieces of land in a field with the soil, improves production efficiency.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a front partial view of an embodiment of the present invention;
fig. 3 is a side view of an embodiment of the invention;
in the figure: 11-a rotary tillage shaft; 12-rotary tillage cutter; 2-a soil breaking cover; 31-a soil breaking knife; 32-bolt head; 33-a nut; 4-a transmission case; 5-a transmission shaft.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1, 2 and 3, the soil-crushing tillage device for the rotary cultivator comprises a rotary cultivation shaft 11 in transmission connection with a power system of the rotary cultivator, wherein a plurality of groups of rotary cultivation blade sets are axially distributed on the rotary cultivation shaft 11; the rotary blade group comprises rotary blades 12 which are circumferentially distributed and arranged on the rotary tillage shaft 11, and each rotary blade group comprises three or more rotary blades 12. The rotary cultivator also comprises a soil crushing cover 2 which covers and is buckled above the rotary cultivation shaft 11 and at the rear side, and the soil crushing cover 2 is also used as a protective cover for the rotary cultivation shaft 11 and the rotary cultivation blades 12; a plurality of groups of soil breaking knife sets are axially distributed on the soil breaking cover 2, each soil breaking knife set comprises a plurality of soil breaking knives 31 which are arranged on the soil breaking cover 2 in an arrayed mode, each soil breaking knife 31 comprises an installation part and a soil breaking part which are integrally formed, a plurality of soil breaking ridges are arranged on the outer surface of each soil breaking part, and each soil breaking knife 31 can be a triangular prism, a quadrangular prism, a pentagonal prism or a hexagonal prism; the installation department is including setting up the bolt head 32 at the free end, bolt head 32 is inboard the installation department is provided with the screw thread, the cooperation is installed nut 33 on the screw thread of installation department. The soil crushing cover 2 is provided with mounting holes corresponding to the soil crushing knives 31 one by one; the soil crushing cutter group and the rotary tillage cutter group are axially arranged at intervals. Under the assembled state, the hack portion of hack sword passes the mounting hole, the screw thread of hack sword installation department also passes the mounting hole, screws up nut 33 on the screw thread, and nut 33 and bolt head 32 are located the both sides of hack cover 2 respectively, cover fixed connection with hack sword and hack. Of course, the soil breaking knife can also be fixedly connected with the soil breaking cover 2 in a welding mode, and when the welding connection mode is adopted, the soil breaking cover 2 does not need to be provided with mounting holes.
The driving system transmission of rotary cultivator is connected with transmission shaft 5, 5 overcoat of transmission shaft be equipped with frame fixed connection's of rotary cultivator transmission case 4, hack cover 2 fixed mounting is in on the transmission case 4, transmission shaft 5 with install worm gear transmission between the rotary tillage axle 11. A worm positioned in the transmission box is integrally formed at the bottom end of the transmission shaft 5, and a worm wheel in transmission connection with the worm is fixedly installed on the rotary tillage shaft; when the rotary cultivator is in work, the power of a power system of the rotary cultivator is transmitted to the worm through the transmission shaft 5, the worm drives the worm wheel to rotate, and the worm wheel drives the rotary cultivation shaft to rotate.
When the cultivator is used for cultivating land, the transmission shaft 5 in the transmission box 4 rotates under the driving of a power system of the cultivator, the transmission shaft 5 drives the rotary tillage shaft 11 to rotate through the worm gear and worm transmission device, the rotary tillage blade 12 rotates along with the rotary tillage shaft 11 to cultivate land, soil blocks generated in the process of cultivating land move towards the soil breaking cover 2 under the action of the rotary tillage shaft 11 and the rotary tillage blade 12, and the soil breaking blade group arranged on the soil breaking cover 2 breaks large soil blocks; the hack knife tackle sets up with rotary tillage knife tackle axial interval, and the clod that produces during the rotary tillage is hit the bits of broken glass just in time by hack knife tackle, avoids the production of big clod for the soil after the rotary tillage does not have big clod, and is more soft neat, makes things convenient for follow-up arranges into rectangular pieces of land in a field with the soil, improves production efficiency.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Soil crushing ploughing device for rotary cultivator, its characterized in that: the rotary cultivator comprises a rotary cultivation shaft in transmission connection with a power system of the rotary cultivator, wherein a plurality of groups of rotary cultivation cutter groups are axially distributed on the rotary cultivation shaft; the rotary cultivator is characterized by further comprising a soil crushing cover which covers the upper part and the rear side of the rotary cultivation shaft, a plurality of soil crushing cutter groups are axially distributed on the soil crushing cover, and the soil crushing cutter groups and the rotary cultivation cutter groups are axially arranged at intervals;
the rotary tillage cutter set comprises rotary tillage cutters which are circumferentially distributed and arranged on the rotary tillage shaft, and each rotary tillage cutter set comprises three or more rotary tillage cutters; the soil crushing cutter group comprises a plurality of soil crushing cutters which are arranged and installed on the soil crushing cover.
2. A soil crushing and tilling device for a rotary cultivator according to claim 1, wherein: the power system transmission of rotary cultivator is connected with the transmission shaft, the transmission shaft overcoat be equipped with rack fixed connection's of rotary cultivator transmission case, the hack cover fixed assembly is in on the transmission case, the transmission shaft with install worm gear transmission between the rotary tillage axle.
3. A soil crushing and tilling device for a rotary cultivator according to claim 2, wherein: the bottom end of the transmission shaft is integrally formed with a worm positioned in the transmission box, and a worm wheel in transmission connection with the worm is fixedly installed on the rotary tillage shaft.
4. A soil crushing and tilling device for a rotary cultivator according to claim 1, wherein: the soil crushing cutter comprises an installation part and a soil crushing part which are integrally formed, and a plurality of soil crushing ridges are arranged on the outer surface of the soil crushing part; the installation department is including setting up the bolt head at the free end, the bolt head is inboard the installation department is provided with the screw thread, the cooperation is installed the nut on the screw thread of installation department.
5. A soil crushing and cultivating device for a rotary cultivator of claim 1, 2, 3 or 4, wherein: the soil crushing cover is provided with mounting holes corresponding to the soil crushing cutters one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922424414.8U CN211481871U (en) | 2019-12-27 | 2019-12-27 | Soil-crushing tillage device for rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922424414.8U CN211481871U (en) | 2019-12-27 | 2019-12-27 | Soil-crushing tillage device for rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211481871U true CN211481871U (en) | 2020-09-15 |
Family
ID=72396264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922424414.8U Active CN211481871U (en) | 2019-12-27 | 2019-12-27 | Soil-crushing tillage device for rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211481871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112335354A (en) * | 2020-11-18 | 2021-02-09 | 淮北市华丰机械设备有限公司 | Novel combined housing |
-
2019
- 2019-12-27 CN CN201922424414.8U patent/CN211481871U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112335354A (en) * | 2020-11-18 | 2021-02-09 | 淮北市华丰机械设备有限公司 | Novel combined housing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2661168B1 (en) | Agricultural machine | |
| CN202738384U (en) | Rotary cultivator | |
| CN211481871U (en) | Soil-crushing tillage device for rotary cultivator | |
| CN201278632Y (en) | Composite minimum-tillage land preparation machine | |
| US3750758A (en) | Farming implement for ridging | |
| CN113853857A (en) | Combined rape tilling and leveling device | |
| CN210247425U (en) | Weeding and soil loosening mechanism suitable for crop row and plant | |
| CN104521347A (en) | Energy-efficient rotary cultivator | |
| CN104782247A (en) | Rotary tillage beating machine | |
| CN214545378U (en) | Double-shaft stubble-cleaning rotary cultivator | |
| CN212936588U (en) | Farmland ditching machine of adjustable operation width | |
| CN210746880U (en) | Weeding and soil loosening cutter head device of self-obstacle-avoiding weeding and soil loosening machine | |
| CN210868638U (en) | Rotary cultivator | |
| CN106612640A (en) | Deep ploughing machine | |
| RU173801U1 (en) | VERTICAL ROTATION AXLE MILL | |
| CN109892043A (en) | The rotary blade of rotary cultivator rolls | |
| CN210725964U (en) | Detachable furrow opener | |
| WO2014073013A2 (en) | Mechanical tilling device for saving energy, high pulverization and anti accumulation of processing residues | |
| CN217135986U (en) | Agricultural small electric plough | |
| CN210641290U (en) | Rotary cultivator and auxiliary knife roller for rotary cultivator | |
| CN108575125B (en) | Amphibious rotary cultivator cutter shaft assembly | |
| CN212164111U (en) | Horizontal rotating shaft of stubble cleaner | |
| CN213638800U (en) | Strip tillage machine | |
| CN219843944U (en) | Plough device | |
| CN211702898U (en) | Rotary cultivator cutter shaft assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |