CN2224507Y - Automatic separating rice thresher - Google Patents
Automatic separating rice thresher Download PDFInfo
- Publication number
- CN2224507Y CN2224507Y CN 95236539 CN95236539U CN2224507Y CN 2224507 Y CN2224507 Y CN 2224507Y CN 95236539 CN95236539 CN 95236539 CN 95236539 U CN95236539 U CN 95236539U CN 2224507 Y CN2224507 Y CN 2224507Y
- Authority
- CN
- China
- Prior art keywords
- frame
- threshing cylinder
- conveyer belt
- rice thresher
- grain
- 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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- Threshing Machine Elements (AREA)
Abstract
The utility model discloses an automatic separating rice thresher using a small motor to drive a threshing cylinder, comprising a machine frame and a grain shield. A front high rear low inclined conveyer belt is arranged below the threshing cylinder, and a steel sieve is arranged between the threshing cylinder and the conveyer belt. One end of the steel sieve is connected with a hinge on the front end of the machine frame to form rotation connection, and the other end of the steel sieve is rested on the cam of a rear cylinder shaft. The automatic separating rice thresher uses power to reduce labor strength, to increase work efficiency, and to realize straw separation and grain automatic mounting. The automatic separating rice thresher is light weighted, is easy to carry, and is particularly suited to harvesting rice in hills and mountains.
Description
The utility model relates to a kind of reaping machine, exactly is a kind of power-actuated paddy-eliminator.
At present, when China southern hills mountain area gathered in the crops paddy rice, its threshing 737,600 and 500 type manpower threshing machines that use used such rice thresher more, and labour intensity is big, and work efficiency is low, and mixes many canes and blade in the grain after the threshing, separates time-consuming bothersome.Because such rice thresher is the inertia threshing by threshing cylinder, thereby the diameter of threshing cylinder, weight certainly will design enough greatly, guaranteeing the speed and strength of its rotation, thereby increase the deadweight of complete machine, be unfavorable for the carrying when mountain area, hills results paddy rice does the field and shifts.
At the problems referred to above, the purpose of this utility model is that designing a kind of is power with the put-put, can separate the light-duty rice thresher of grain and foreign material automatically, overcomes existing deficiency with manpower threshing machine.
Specific embodiments is, the threshing cylinder that the totally-enclosed shape diameter that drives with put-put is 250～400mm, and upper rack is provided with grain-blocking cover, forms semiclosed shape.Under the threshing cylinder in frame, be tiltedly installed with conveyer belt, and with the angle of inclination of frame bottom surface be 15～40 ° its oblique be that preceding high back is low, conveyer belt is looped around on front and back two transverse rollers that are loaded in the frame, the axial end of back roll is equipped with drive, and this is taken turns the driven pulley of axially holding through belt and threshing cylinder and links to each other.Between threshing cylinder and conveyer belt, device has the guiding principle diagrid, and the one end links to each other with hinge in the frame front end, and composition is rotationally connected, and other end rest is on the cam that is contained on the back roll axle.
Because rice thresher of the present utility model has adopted power drive, and is provided with grain, foreign material automatic-separation mechanism, thereby has alleviated labour intensity, has improved operating efficiency, saves time and saves trouble.The diameter of threshing cylinder reduces in addition, and weight saving and adopted the lightweight grain-blocking cover alleviates the complete machine deadweight greatly, does the carrying that shift in the field when being beneficial to the results paddy rice.Moreover this machine is provided with grain conveyer belt and water conservancy diversion frid, has realized the automatic dress basket of grain.
Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.
Accompanying drawing is the structural representation according to the auto-split power rice thresher that the utility model proposes.
Below in conjunction with details and the working condition of accompanying drawing detailed description according to the concrete rice thresher that the utility model proposes.
Rice thresher of the present utility model comprises frame [7] and is contained in the canvas grain-blocking cover [5] of frame upper forepart, forms closed.The totally enclosed threshing cylinder of 300mm is housed in the upper rack; outside frame, be coaxially installed with two-stage driven pulley [4], [6] with threshing cylinder; driven pulley [4] links to each other with driving wheel [3] in the put-put rotating shaft that is contained in the frame front upper place through belt, forms separating mechanism.Threshing cylinder in frame has a down dip and is provided with conveyer belt [13], it is oblique to be that preceding high back is low, and become 30 ° of oblique angles with the frame bottom surface, this conveyer belt is looped around on interior front and back end two transverse rollers [14] of frame, [12], axial end at back roll [12] is equipped with drive [11], link to each other with the driven pulley [6] of threshing cylinder outer end through belt, form the grain conveying mechanism.Between threshing cylinder and conveyer belt, device has guiding principle diagrid [10], and the one end links to each other with hinge in the frame front end, and composition is rotationally connected, and other end rest constitutes grain-straw separating device on the cam [8] that is contained on the back roll axle.For the benefit of carry the dress basket of grain, be provided with at place, the bottom of conveyer belt front end and be contained on the frame and stretch out water conservancy diversion frid [2] outside the frame.Storage grass bucket [9] is set in the bottom of frame rear end, guiding principle diagrid.
The course of work of this rice thresher is, when engine is opened running, drive the threshing cylinder rotation through belt, bow tooth currying on it to the standing grain handle, hit and realize threshing, grain after coming off and cauline leaf drop on the guiding principle diagrid [10], because driven pulley [6] drives drive [11] rotation, this moment, back roll [13] and cam [8] rotated thereupon, the guiding principle diagrid is under the drive of cam, make up-down vibration, little grain is fallen on the conveyer belt [13] of lower floor, and cauline leaf then slips under the vibration with the guiding principle diagrid in the storage grass bucket [9], drops on grain on the conveyer belt simultaneously through conveyer belt, water conservancy diversion frid [2] enters in the basket [1].
Claims (5)
1, a kind of auto-split power rice thresher that drives threshing cylinder with put-put, comprise frame and be contained in the grain-blocking cover of upper rack, form semiclosed shape, it is characterized in that under the threshing cylinder in the frame, be tiltedly installed with conveyer belt, it is oblique to be that preceding high back is low, conveyer belt is looped around on front and back end two cylinders that are loaded in the frame, the axial end of back roll is equipped with drive, and this driven pulley of taking turns through belt and the axial end of threshing cylinder links to each other, between threshing cylinder and conveyer belt, device has the guiding principle diagrid, the one end links to each other with hinge in the frame front end, and composition is rotationally connected, and other end rest is on the cam that is contained on the back roll axle.
2, rice thresher according to claim 1, the bottom of the outstanding conveyer belt front end of its feature are provided with and are contained on the frame and stretch out the outer water conservancy diversion frid of frame.
3, rice thresher according to claim 1, the gradient that it is characterized in that conveyer belt and frame bottom surface is 15～40 °.
4, rice thresher according to claim 1 is characterized in that threshing cylinder makes the totally-enclosed shape of 250～400mm.
5, rice thresher according to claim 1 is characterized in that grain-blocking cover makes of canvas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95236539 CN2224507Y (en) | 1995-04-04 | 1995-04-04 | Automatic separating rice thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95236539 CN2224507Y (en) | 1995-04-04 | 1995-04-04 | Automatic separating rice thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2224507Y true CN2224507Y (en) | 1996-04-17 |
Family
ID=33879509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95236539 Expired - Fee Related CN2224507Y (en) | 1995-04-04 | 1995-04-04 | Automatic separating rice thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2224507Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052364A (en) * | 2015-08-25 | 2015-11-18 | 新津县宝龙生态家庭农场 | Rice and wheat harvesting and separating device |
-
1995
- 1995-04-04 CN CN 95236539 patent/CN2224507Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052364A (en) * | 2015-08-25 | 2015-11-18 | 新津县宝龙生态家庭农场 | Rice and wheat harvesting and separating 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 |