CN201541441U - Rotary cultivator - Google Patents
Rotary cultivator Download PDFInfo
- Publication number
- CN201541441U CN201541441U CN2009202625717U CN200920262571U CN201541441U CN 201541441 U CN201541441 U CN 201541441U CN 2009202625717 U CN2009202625717 U CN 2009202625717U CN 200920262571 U CN200920262571 U CN 200920262571U CN 201541441 U CN201541441 U CN 201541441U
- Authority
- CN
- China
- Prior art keywords
- tool axis
- rotovator
- utility
- conical gears
- angular wheel
- 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
Images
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model relates to a rotary cultivator. A middle rotating shaft is arranged in the middle of a transmission engagement sleeve and an output gear arranged in a motive power output box, the middle transmission shaft respectively transmits the force to speed reduction direction change conical gears through conical gears which are respectively arranged at both ends of the middle transmission shaft, cutter frame shafts are respectively arranged on speed reduction deformation conical gears, and rotary cultivation cutters are respectively arranged on the cutter frame shaft. The utility model has the characteristics of simple structure, small size, low manufacture cost, convenient dismounting and mounting and high work efficiency, and belongs to agricultural machinery applicable to the hilly regions of south China.
Description
[technical field]
The utility model belongs to agricultural machinery technological field, relates to a kind of rotovator that is used for the farmland rotary tillage.
[background technology]
Cultivated tillage operation is a cargo handling operation important in the agricultural production.Rotary tillage machinery is in China rural area at present, and particularly the southern hills area is widely used, just progressively develops into an important class of agricultural machinery.
China south is the rice producing region.According to statistics, the rice in the whole nation 55% originates from the southern hills area.Since ancient times, the animal power farming is all leaned in the paddy field in southern hills area and nonirrigated farmland, owing to be pressed for time, adds that mechanization degree is low, operating rate is low, labour intensity is big in rushed planting season, causes labour's anxiety, has seriously restricted the raising of China's grain yield.The sixties in 20th century, China has started the agricultural mechanization climax, the each province, south all widelys popularize hand tractor and small-power four-wheel tractor in the knob, but because all kinds of special-purpose agricultural machinery kind complexity, the performance-adjustable of tractor-drawn are poor, so practical effect is unsatisfactory.Enter the eighties, along with the rise of new round agricultural mechanization climax, driving type agricultural machinery such as rotovator, combined working machine and driven disk plow, tilling and raking plough, paddy field driving harrow, vertical rotary tooth harrow are progressively promoted in China rural area.Use proof through reality, rotovator can improve farming efficient by a relatively large margin, improves cultivating quality, is vast rural area, and particularly the effective way of farming level is improved in the southern hills farmland.According to statistics in 2008, rotovator accounted for 80% ratio in the south rice production mechanization is used, and the whole ground of Rice Production, growing vegetables and the nonirrigated farmland stubble-cleaning in the north has also extensively adopted rotary tillage machinery.2.2 to 74.6KW hand tractors of producing in batches at present and using and riding type tractor rotovator have 145 kinds of three big series, are the renewal product of type at the end of the eighties.
In recent years, northern China is carried out the crop mix adjustment, tries hard to recommend " drought " greatly and changes " water ", and the paddy rice cultivated area increases sharply, and has enlarged the market demand to rotary tillage machinery.Along with being managed on a fairly large scale and the propelling of agriculture industrialization in China rural area, be certain to increasing to the demand of the efficient rotary tillage machinery of all kinds.At present, agricultural machinery industry has been brought up to important agenda for complying with this development trend to further research, the exploitation of rotovator.
Because the power of rotovator workpiece is from tractor, all kinds rotary tillage machinery is between tractor motive power output shaft and workpiece, all dispose chain gearing, but unfavorable factors such as condition of work is abominable because rotovator exists in use, transmission power is big, the load instantaneous variable quantity is big, often because of chain elongates, the sprocket wheel wearing and tearing, and cause transmission device to lose efficacy, influence rotovator and normally move.
[utility model content]
In order to overcome the above-mentioned shortcoming of prior art, the utility model provide a kind of simple in structure, volume is little, cost of manufacture is low, the folding dress is convenient and the rotovator of high efficiency characteristics.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of rotovator, second(-)motion shaft is housed in the middle of meshing cover of the transmission in power output box and the output gear, the angular wheel that intermediate propeller shaft is adorned respectively by two ends passes to deceleration break-in angular wheel respectively with power, on the distortion angular wheel that slows down, adorn tool axis respectively, adorn rotary blade on the tool axis respectively.
Drive bearing is equipped with at two ends at described intermediate propeller shaft respectively.
The beneficial effects of the utility model are: have characteristics simple in structure, that volume is little, cost of manufacture is low, folding is adorned convenient and high efficiency; Be a kind of agricultural machinery that use in the southern hills area that is adapted to especially.
[description of drawings]
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1-intermediate propeller shaft, 2-transmit meshing cover, 3-output gear, 4-power output box housing, 5-drive bearing, 6-angular wheel, 7-deceleration distortion angular wheel, 8-tool axis bearing, 9-bolt, 11-tool axis bearing, 12-tool axis, 13-rotary blade, 14-tool axis deceleration change gear housing.
[embodiment]
Below in conjunction with drawings and Examples the utility model is further specified:
Referring to Fig. 1, a kind of rotovator, adopt hand tractor as power, be equipped with intermediate propeller shaft 1 between meshing cover 2 of transmission in the power output box housing 4 and the output gear 3, drive bearing 5 is equipped with at two ends at intermediate propeller shaft 1 respectively, tool axis deceleration change gear housing 14 mainly contains: the angular wheel 6 that is equipped with on the intermediate propeller shaft 1 of drive bearing 5 back, and with the intermeshing decelerations distortion of angular wheel 6 angular wheels 7, in the distortion angular wheel 7 that slows down, be equipped with and intermediate propeller shaft 1 axial vertical tool axis 12; The left and right end of power output box housing 4 is connected with tool axis deceleration change gear tank shell 14 with bolt 9 respectively.Upper end at tool axis 12 is equipped with tool axis bearing 8 respectively, intermediate slide axle bearing 11 is equipped with at tool axis 12 middle parts, the lower end dress rotary blade 13 of tool axis 12, rotary blade 13 is to be contained in several blades on the tool axis 12 or to be contained in spiral helicine blade on the tool axis 12.Its course of work is: intermediate propeller shaft 1 has been accepted the power that transmits in the power output box, make transmission angular wheel 6 power is delivered on the deceleration distortion angular wheel 7 on left and right both sides, make tool axis 12 rotations of dress on its gear 7, the rotation that utilizes rotary blade 13 is with native rotary tillage.Have simple in structure, volume is little, cost of manufacture is low, folding dress convenient and the high efficiency characteristics.Be a kind of agricultural machinery that use in the southern hills area that is adapted to especially.
Claims (2)
1. rotovator, it is characterized in that: second(-)motion shaft is housed in the middle of meshing cover of the transmission in power output box and the output gear, the angular wheel that intermediate propeller shaft is adorned respectively by two ends passes to deceleration break-in angular wheel respectively with power, on the distortion angular wheel that slows down, adorn tool axis respectively, adorn rotary blade on the tool axis respectively.
2. rotovator as claimed in claim 1 is characterized in that: drive bearing is equipped with at the two ends at described intermediate propeller shaft respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202625717U CN201541441U (en) | 2009-11-13 | 2009-11-13 | Rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202625717U CN201541441U (en) | 2009-11-13 | 2009-11-13 | Rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201541441U true CN201541441U (en) | 2010-08-11 |
Family
ID=42596597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202625717U Expired - Fee Related CN201541441U (en) | 2009-11-13 | 2009-11-13 | Rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201541441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841107A (en) * | 2012-09-07 | 2012-12-26 | 中国原子能科学研究院 | Biaxial automatic beam limiting diaphragm for heavy-ion single-particle effect test |
| CN103141250A (en) * | 2013-02-27 | 2013-06-12 | 湖南农业大学 | Industrial crop growing method used in rice field |
-
2009
- 2009-11-13 CN CN2009202625717U patent/CN201541441U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841107A (en) * | 2012-09-07 | 2012-12-26 | 中国原子能科学研究院 | Biaxial automatic beam limiting diaphragm for heavy-ion single-particle effect test |
| CN103141250A (en) * | 2013-02-27 | 2013-06-12 | 湖南农业大学 | Industrial crop growing method used in rice field |
| CN103141250B (en) * | 2013-02-27 | 2014-04-16 | 湖南农业大学 | Industrial crop growing method used in rice field |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203675560U (en) | Corn planter with strip straw mulching rotary tillage and fertilization functions | |
| CN203353103U (en) | Corn planter | |
| CN111955076A (en) | Orchard green manure smashing and turning machine | |
| CN201541441U (en) | Rotary cultivator | |
| CN102210204A (en) | Land farming method | |
| CN209473033U (en) | A kind of agricultural planting greenhouse weeder | |
| CN201315733Y (en) | Novel multifunctional tiller with single wheel | |
| CN201450738U (en) | Bionic intelligent cultivator | |
| CN201298994Y (en) | No-tillage combination fine drill | |
| CN2819749Y (en) | Stalk cutter | |
| CN201119281Y (en) | Stubble breaking soil-working machine | |
| CN212344413U (en) | Orchard green manure smashing and turning machine | |
| CN204442933U (en) | Spiral rotovator | |
| CN203775637U (en) | Multifunctional field plowing farm tool | |
| CN104620701A (en) | Spiral rotary cultivator | |
| CN2509827Y (en) | Rotary straw stubble cleaner | |
| CN207070602U (en) | Knife hammers combined furrowing and harrowing machine into shape | |
| CN208242249U (en) | A kind of corn harvester header | |
| CN201467637U (en) | Transmission device for rotary tiller | |
| CN206909154U (en) | Miniature single-file corn harvester | |
| CN215223149U (en) | Asparagus lettuce is planted and uses weeding device | |
| CN203723020U (en) | Stubble cleaning and preparation assembly for seedbeds on corn large-ridged two-rowed stubble lands | |
| CN206923253U (en) | Integrated plough tool is turned over and planted to one kind | |
| CN220935504U (en) | Four-wheel drive efficient agricultural mechanical equipment | |
| CN216853010U (en) | Three-shaft stubble-cleaning rotary-tillage mixed-burying soil-preparing machine |
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: 20100811 Termination date: 20101113 |