CN201194483Y - Micro-power step-furrowing portable harvester - Google Patents
Micro-power step-furrowing portable harvester Download PDFInfo
- Publication number
- CN201194483Y CN201194483Y CNU2008200707864U CN200820070786U CN201194483Y CN 201194483 Y CN201194483 Y CN 201194483Y CN U2008200707864 U CNU2008200707864 U CN U2008200707864U CN 200820070786 U CN200820070786 U CN 200820070786U CN 201194483 Y CN201194483 Y CN 201194483Y
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- China
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- fixed
- gasoline engine
- connecting rod
- knife rest
- frame
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- Expired - Fee Related
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- Harvester Elements (AREA)
Abstract
The utility model relates to agricultural machinery, in particular to a portable and micro-power walking harvester which is mainly composed of a frame, a gasoline engine, a harvesting device, a straw transport unit, a threshing unit and a walking mechanism. In a harvesting part, belt pulleys fixed on the output shaft of the gasoline engine drive a connecting rod to swing; bogie frames are respectively connected with the connecting rod and a knife rest; the connecting rod drives the knife rest to be in rapid reciprocating swing so as to finish harvesting; the chain wheels of the straw transport unit are driven to rotate by a belt fixed on the output shaft of the gasoline engine after double reduction; plastic carrier rollers are mounted on a chain; road wheels and a supporting frame are fixed at the bottom of the frame and are pushed manually; an armrest is telescopic; and a cutter is composed of a knife protector and a cutting blade and is fixed on the knife rest. Compared with the prior art, the utility model has the advantages of low cost, small size, light weight, simple structure, convenient operation and maintenance, easy transportation, energy conservation and environmental protection.
Description
Affiliated technical field
The utility model relates to a kind of agricultural machinery, and particularly a kind of microkinetic, step are ploughed the portable grain header of formula, are mainly used in the harvesting of the small size plot in mountain region and knob rice wheat crops.
Background technology
China is vast in territory, the acreage under cultivation in hills and mountain area is occupied larger proportion, the arable land in these areas has that the plot is small and scattered, plot physical features injustice and the relatively poor characteristics of road conditions, adds in recent years person between twenty and fifty and goes out to work more, and these have all promoted the development of small harvester.The small-sized harvester for both rice and wheat that uses roughly has two kinds at present: a kind of is matching used with small tractor; Another kind is a manpower.The former requires the user when buying grain header, must buy a supporting tractor, has so not only increased user's financial burden, and the road conditions of supporting tractor require also to have limited the use of grain header.Though the latter is simple in structure, cheap, labour intensity is big, production efficiency is low.Proposition of the present utility model helps to address the above problem.
Summary of the invention
The purpose of this utility model be to design a kind of simple in structure, cheap, labour intensity is low, production efficiency is high, working service is convenient, the microkinetic step that is suitable for mountain region, knob using is ploughed the portable grain header of formula.
Characteristics of the present utility model are: one, volume is little: whole grain header overall dimension, wide (band road wheel) 1m, working portion 0.7m; High 0.9m; Length overall (band handle) 1.5m is not with handle 1.2m.Two, in light weight: most of parts adopt plastic part, and weight is 55 ± 5kg.Three, simple in structure, operation and maintenance is convenient.Four, function is complete: harvesting, threshing function one.Five, be easy to carrying: design has scalable handrail, convenient two people's lifts to move.Six, energy-conservation: the power of machine is provided by 3kw small-power gasoline engine, and running gear is promoted by manpower.The technical scheme that its technical problem that solves the utility model adopts is: the utility model is made up of frame, gasoline engine, reaping apparatus, straw conveyer, sheller unit, running gear.The harvesting part makes connecting rod swing by the belt pulley drivening rod that is fixed on the output shaft of gasoline engine, and bogie links to each other with knife rest with connecting rod respectively, and connecting rod drives the quick reciprocally swinging of knife rest, finishes harvesting.The straw conveyer is by being fixed on belt on the output shaft of gasoline engine, driving sprocket rotation behind double reduction, plastic conveyer roller on the chain.Sheller unit is made up of outer cover, threshing tube, paddy sieve, funnel and granary.Threshing tube beam warp belt links to each other with output shaft of gasoline engine, drives the threshing tube and rotates.Running gear comprises road wheel, bracing frame and scalable handrail composition.
The utility model compared with prior art has following advantage: simple in structure, easy to use, labour intensity is low, be easy to safeguard, harvesting threshing function one, production efficiency height, cost are low, is fit to very much self-employed farmer's harvester for rice wheat.
Description of drawings
Fig. 1 is the utility model front elevational schematic.
Fig. 2 is the utility model schematic top plan view.
Cutting blade among the figure (1), protect cutter device (2), knife rest (3), bogie (4), connecting rod (5), belt pulley 2 (6), gasoline engine (7), plastic conveyer roller (8), belt pulley 1 (9), threshing tube (10), road wheel (11), scalable handrail (12), granary (13), sprocket wheel (14), bracing frame (15) frame (16), funnel (17), outer cover (18).
Embodiment
Below in conjunction with accompanying drawing the utility model is described further: the utility model is made up of frame (16), gasoline engine (7), reaping apparatus, straw conveyer, sheller unit, running gear.Wherein gasoline engine (7) is fixed on the frame (16).Cutter is fixed on the knife rest (16) by protecting cutter device (2) and cutting blade (1) is formed.When beginning to gather in cereal, protect the effect that the cutter device plays the protection cutting blade.The harvesting part is fixed on asessory shaft upper belt pulley 2 (6), drivening rod (5) by the belt pulley 1 (9), the belt 1 that are fixed on the output shaft of gasoline engine, make connecting rod swing, bogie (4) links to each other with knife rest with connecting rod respectively, so connecting rod can drive the quick reciprocally swinging of knife rest, finishes the harvesting function.The straw conveyer by be fixed on belt 2 on the output shaft of gasoline engine, through belt 3, driving sprocket wheel (14) behind the double reduction rotates, plastic conveyer roller (8) is housed on the chain at a certain distance, and straw is transported to threshing tube (10) mouth by the chain drive from knife rest on carrying roller.Sheller unit is made up of outer cover (18), threshing tube, paddy sieve, funnel (17) and granary (13).Straw arrives the threshing nozzle through conveyer, enters and carries out threshing in the tube, enters in the granary and stores through paddy sieve, funnel then.Threshing tube beam warp belt 4 links to each other with output shaft of gasoline engine, drives the threshing tube and rotates, and carries out threshing.Running gear comprises the scalable handrail (12) that is fixed on the frame, the road wheel (11) and the bracing frame (15) of frame bottom.Handrail is promoted by manpower and is scalable, and convenient two people lift.Bracing frame makes things convenient for coffee break or during without season, the parking of grain header.
Claims (3)
1. a microkinetic step is ploughed the portable grain header of formula, is made up of frame (16), gasoline engine (7), reaping apparatus, straw conveyer, sheller unit, running gear.It is characterized in that: the harvesting part is by the belt pulley 1 (9), the belt 1 that are fixed on the output shaft of gasoline engine, be fixed on asessory shaft upper belt pulley 2 (6), drivening rod (5), make connecting rod swing, bogie (4) links to each other with knife rest (3) with connecting rod respectively, therefore connecting rod can drive the quick reciprocally swinging of knife rest, finishes the harvesting function.The straw conveyer by be fixed on belt 2 (6) on the output shaft of gasoline engine, through belt 3, driving sprocket wheel (14) behind the double reduction rotates, plastic conveyer roller (8) is housed on the chain at a certain distance, and straw is transported to threshing tube (10) mouth by the chain drive from knife rest on carrying roller.Can finish harvesting, threshing function simultaneously.
2. grain header according to claim 1 is characterized in that running gear comprises the scalable handrail (12) that is fixed on the frame, the road wheel (11) and the bracing frame (15) of frame bottom, running gear is promoted by manpower, handrail is scalable, convenient two people lift, when bracing frame makes things convenient for work-break, the parking of grain header.
3. grain header according to claim 1 is characterized in that the threshing tube is connected with small-sized granary, is convenient to store in short-term cereal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200707864U CN201194483Y (en) | 2008-05-29 | 2008-05-29 | Micro-power step-furrowing portable harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200707864U CN201194483Y (en) | 2008-05-29 | 2008-05-29 | Micro-power step-furrowing portable harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201194483Y true CN201194483Y (en) | 2009-02-18 |
Family
ID=40414120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200707864U Expired - Fee Related CN201194483Y (en) | 2008-05-29 | 2008-05-29 | Micro-power step-furrowing portable harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201194483Y (en) |
-
2008
- 2008-05-29 CN CNU2008200707864U patent/CN201194483Y/en not_active Expired - Fee Related
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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: 20090218 |