CN2552320Y - Small half-feeding motor-driven rice thresher - Google Patents
Small half-feeding motor-driven rice thresher Download PDFInfo
- Publication number
- CN2552320Y CN2552320Y CN 02239622 CN02239622U CN2552320Y CN 2552320 Y CN2552320 Y CN 2552320Y CN 02239622 CN02239622 CN 02239622 CN 02239622 U CN02239622 U CN 02239622U CN 2552320 Y CN2552320 Y CN 2552320Y
- Authority
- CN
- China
- Prior art keywords
- paddy
- sieve
- model
- utility
- threshing cylinder
- 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
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- Adjustment And Processing Of Grains (AREA)
Abstract
A small-sized motorized rice thresher consists of a rack, an outer housing, a threshing cylinder, a transmission mechanism, a grain sieve, a crop hopper, and a power source. The utility model is characterized in that the grain sieve is positioned under the threshing cylinder. The sieve consists of a sieve mesh and a tray. A grain outlet is arranged on the lower side at the lower bottom of the tray. The utility model has the advantages of simple structure, light weight, easy movement in the paddy fields, thereby performing the functions of eliminating straw and collecting rice easily, and being suitable for the rice threshing in the rural areas of China.
Description
The utility model belongs to crops harvesting field.
Existing in the market small-sized semi-feeding type power rice threshing machine mainly contains two types: a kind of is easy structure, its operation principle is: directly fall into after the bow tooth threshing of cereal on cylinder in the paddy bucket of cylinder below, do not remove the function of straw and splendid attire paddy, it is very inconvenient to take out paddy from the paddy bucket; Another kind has fan, its operation principle is: drop on above the screen cloth after the bow tooth threshing of cereal on cylinder and dispose straw, paddy after cleaning falls into the auger conveyor of screen cloth below, in auger conveyor was transported to fan, paddy got a promotion in fan and makes things convenient for splendid attire again.But this model structure is complicated, heavy, is not easy to operation and mobile in the paddy field.In addition, auger conveyor and fan have also increased the breakage rate of paddy.
The purpose of this utility model provides a kind of being convenient to has the straw of removing function in field operation and mobile, and splendid attire paddy is the equipment of small motor paddy-eliminator easily.
Operation principle of the present utility model is: power source drives transmission mechanism by belt pulley rotates cylinder, the paddy sieve is produced move back and forth.The bow tooth is housed on the cylinder, when cylinder is pressed close in hand-held spike of rice half feeding of worker, grain is scraped by the bow tooth on the cylinder and falls on screen cloth, under the reciprocating effect of screen cloth grain is separated with straw, screen cloth is made a plane inclined, and is higher near a side of threshing cylinder, another side is lower, its inclination angle is 0.8 °～1.5 °, and straw because of vibration falls to a lower side, is discharged from from screen cloth at last and falls on the ground on screen cloth.Grain then falls on the pallet of screen cloth below; pallet is a wedge; its bottom surface is a plane inclined; because of pallet and screen cloth are made an integral body; so pallet is also reciprocating; make grain slide to pallet and open the mouth of a valley that goes out on a lower side of bottom surface, and fall into out in the paddy bucket of below, the mouth of a valley.Show that through the repetition test result 10 °～13 ° best results are elected at the inclination angle of pallet as, can guarantee to go out smoothly paddy, save spatial altitude again.
Power source of the present utility model can be diesel engine, gasoline engine or motor.
Paddy-eliminator of the present utility model, use shows through the scene, and this machine has realized removing the function of straw well, and splendid attire paddy is also very convenient, has solved the plain type power thresher and has needed the artificial problem of removing straw and splendid attire paddy inconvenience.Also avoid simultaneously band fan formula power thresher complex structure, heaviness and be not easy in the paddy field problems such as mobile and breakage rate is big, be applicable to very much the rice threshing in the vast rural area of China.
Below in conjunction with accompanying drawing enforcement structure of the present utility model is described.
Figure one is a structural representation of the present utility model.
Figure two is the three-view diagram of paddy sieve structure.
Can see that from figure one equipment of small motor paddy-eliminator of the present utility model is made up of frame 1, outer cover 2, threshing cylinder 3, transmission mechanism 4, paddy sieve 5, paddy bucket 6 and power source 7.Outer cover 2, threshing cylinder 3, transmission mechanism 4, paddy sieve 5 and power source 7 all are installed on the frame 1, and the threshing cylinder below is the paddy sieve, and a side of paddy sieve has the mouth of a valley of going out 10, and going out 10 belows, the mouth of a valley is paddy buckets 6.
Can see that from figure two paddy sieve 5 is made of screen cloth 8 and pallet 9, pallet 9 is below screen cloth 8, and pallet is a wedge, and its bottom surface is a plane inclined, and the inclination angle is 10 °～13 °, has one and go out the mouth of a valley 10 on a lower side of bottom surface.
Claims (1)
1. motor driven paddy-eliminator; it is made up of frame, outer cover, threshing cylinder, transmission mechanism, paddy sieve, paddy bucket and power source; it is characterized in that: a paddy sieve is arranged below threshing cylinder; the paddy sieve is made of screen cloth and pallet; pallet be shaped as a wedge; its bottom surface is a plane inclined; the inclination angle is 10 °～13 °; on a lower side of bottom surface, have one and go out the mouth of a valley; screen cloth is made a plane inclined; a side near threshing cylinder is higher, and another side is lower, and the inclination angle is 0.8 °～1.5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02239622 CN2552320Y (en) | 2002-07-05 | 2002-07-05 | Small half-feeding motor-driven rice thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02239622 CN2552320Y (en) | 2002-07-05 | 2002-07-05 | Small half-feeding motor-driven rice thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2552320Y true CN2552320Y (en) | 2003-05-28 |
Family
ID=33712952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02239622 Expired - Fee Related CN2552320Y (en) | 2002-07-05 | 2002-07-05 | Small half-feeding motor-driven rice thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2552320Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104770145A (en) * | 2015-04-22 | 2015-07-15 | 柳州凡一科技有限公司 | Simple rice threshing device |
| CN104798545A (en) * | 2015-04-22 | 2015-07-29 | 柳州凡一科技有限公司 | Rice threshing device |
-
2002
- 2002-07-05 CN CN 02239622 patent/CN2552320Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104770145A (en) * | 2015-04-22 | 2015-07-15 | 柳州凡一科技有限公司 | Simple rice threshing device |
| CN104798545A (en) * | 2015-04-22 | 2015-07-29 | 柳州凡一科技有限公司 | Rice threshing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |