CN2930238Y - Rice belt-shaped rotary tiller shaft assembly - Google Patents
Rice belt-shaped rotary tiller shaft assembly Download PDFInfo
- Publication number
- CN2930238Y CN2930238Y CN 200620021421 CN200620021421U CN2930238Y CN 2930238 Y CN2930238 Y CN 2930238Y CN 200620021421 CN200620021421 CN 200620021421 CN 200620021421 U CN200620021421 U CN 200620021421U CN 2930238 Y CN2930238 Y CN 2930238Y
- Authority
- CN
- China
- Prior art keywords
- cutter
- shaft assembly
- rotary tiller
- shaped rotary
- trousers
- 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.)
- Expired - Fee Related
Links
Abstract
A rotor shaft assembly of the zonal rotary tiller for rice belongs to agricultural machinery; a broad-shallow cutter housings which are arranged at both sides of the cutterhead is fixed on the external surface of the rotor shaft; the assembly realizes the zonal T shaped trough rotary tillage type in paddy field and has the advantages of simple structure, good working equality and reliable use.
Description
Technical field
The utility model belongs to agricultural machinery, relates generally to the rotary ploughing part on the ground making of paddyfield facility.
Background technology
The banded rotary tillage technology in paddy field is the method for minimal tilling of the realization paddy field conservation tillage that proposes on the agronomy in recent years; this method adopts T-shape farming pattern; plough back farming soil box cross section and be T-shape; be that top is wide shallow; to satisfy the rice transplanting needs; the bottom is narrow dark, helps the root system development, and has realized minimal tilling.For satisfying and adapting to this agronomic technique requirement, the applicant once carried out improving design on existing general paddy field rotary tillage machine, but defective because of the structural design existence, fail really to realize the farming of soil T-shape, the wide superficial part part in soil top recess width size is obviously not enough after the rotary tillage, can not satisfy the rice transplanting requirement; Increase and change rotary blade size and structure, cause manufacturing cost increase and machine heavily to strengthen again.
Summary of the invention
The purpose of this utility model is exactly problem and the defective that exists at above-mentioned prior art, in conjunction with the agricultural production actual needs, design provides a kind of paddy rice of special use banded rotavator knife axle assembly, reaches the purpose that satisfies the banded rotary tillage operation in paddy field needs, assurance operation quality, reduces manufacturing cost.
Basic design of the present utility model is, installs wide shallow cutter trousers on the outer surface of cutter shaft, and these wide shallow cutter trousers are positioned at the cutterhead both sides, constitutes the banded rotavator knife axle assembly of paddy rice.
The utility model has been realized the banded T-slot rotary tillage of paddy field soil operation, has characteristics simple in structure, that operation quality good, use is reliable, cheap for manufacturing cost.
Description of drawings
Fig. 1 is the banded rotary tiller shaft assembly structure of a paddy rice schematic front view;
Fig. 2 is bowing to view of Fig. 1.
Piece number explanation among the figure:
1, cutterhead, 2, dark narrow cutter trousers, 3, loose shallow cutter trousers, 4, cutter shaft.
Embodiment
Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.The banded rotavator knife axle assembly of paddy rice comprises cutterhead 1, dark narrow cutter trousers 2 and cutter shaft 4, installs wide shallow cutter trousers 3 on cutter shaft 4 outer surfaces, and these wide shallow cutter trousers 3 are positioned at cutterhead 1 both sides.
When operation is used, in dark narrow cutter trousers 2 and loose shallow cutter trousers 3, install dark narrow rotary blade and loose shallow rotary blade respectively, the cutter shaft 4 dark narrow rotary blades of drive of high speed rotating and wide shallow rotary blade are finished the rotary tillage to soil, the dark narrow groove processing of the middle lower portion that its dark narrow rotary blade is finished T-slot, wide shallow rotary blade is finished the wide shallow slot processing on T-slot top.
Claims (1)
- The banded rotavator knife axle assembly of a kind of paddy rice comprises cutterhead (1), dark narrow cutter trousers (2) and cutter shaft (4), it is characterized in that installing wide shallow cutter trousers (3) on cutter shaft (4) outer surface, and these wide shallow cutter trousers (3) are positioned at cutterhead (1) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620021421 CN2930238Y (en) | 2006-08-10 | 2006-08-10 | Rice belt-shaped rotary tiller shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620021421 CN2930238Y (en) | 2006-08-10 | 2006-08-10 | Rice belt-shaped rotary tiller shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2930238Y true CN2930238Y (en) | 2007-08-08 |
Family
ID=38346742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620021421 Expired - Fee Related CN2930238Y (en) | 2006-08-10 | 2006-08-10 | Rice belt-shaped rotary tiller shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2930238Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111066393A (en) * | 2020-01-10 | 2020-04-28 | 东北农业大学 | Antiwind disc type banding soil preparation device |
-
2006
- 2006-08-10 CN CN 200620021421 patent/CN2930238Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111066393A (en) * | 2020-01-10 | 2020-04-28 | 东北农业大学 | Antiwind disc type banding soil preparation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070808 Termination date: 20130810 |