CN201039669Y

CN201039669Y - Hand-held petrol engine cultivator

Info

Publication number: CN201039669Y
Application number: CNU2007201539039U
Authority: CN
Inventors: 黎建正
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-18
Filing date: 2007-05-18
Publication date: 2008-03-26
Anticipated expiration: 2017-05-18

Abstract

A walking cultivator with gasoline engine comprises an armrest(18), a gasoline engine(6), a gear box(7), a transmission box(16), a chain drive mechanism(15) and a main plowing apparatus(14). The armrest(18) is connected with the upper backside of the transmission box(16) and the gasoline engine(6) and the gear box(7) are combined together and are arranged at the upper part of the transmission box(16). A clutch is arranged between the gasoline engine(6) and the gear box(7) and the main plowing apparatus with toothed circumference(14) is arranged at the lower part of the transmission box(16). The rotating shaft of the main plowing apparatus(14) is connected in transmission with the output end of the gear box(7) through the chain drive mechanism arranged inside the transmission box(16). The utility model uses the gasoline engine to provide the power and armrest to carry on walking operation so as to reduce the weight of the whole cultivator and realize easy turning. The cultivator is suitable to be carried and plowed respectively on a steep mountain road or a narrow field, consumes less oil, has multiple functions, but also is convenient and simple to be operated and low in price.

Description

Hand-held gasoline engine cultivator

Technical field

The utility model relates to a kind of portable type cultivator, especially a kind of small-sized multifunction walking formula gasoline engine cultivator.

Background technology

At present, general cultivator uses diesel engine that power is provided, but diesel engine weight is bigger, causes the cultivator complex structure, and is relatively heavier, and the turning underaction is difficult to carry in the mountainous rural area precipitous at road, that cultivated land is narrow and use; And function singleness, farming efficient is slower, the oil consumption height.

Summary of the invention

The purpose of this utility model is to provide a kind of multifunction walking formula gasoline engine cultivator, with the complex structure that the solution prior art exists, and heaviness, the turning underaction is difficult to carrying and use in the mountainous rural area precipitous at road, that cultivated land is narrow; Function singleness, farming efficient is slower, the problem that oil consumption is high.

The technical scheme that its technical problem that solves the utility model adopts is: comprise arm-rest frame, gasoline engine, gearbox, transmission case, chain-drive mechanism, support and main tillage implements, arm-rest frame is connected with the top rear side of transmission case, gasoline engine and gearbox are structure as a whole and are installed in the top of transmission case, between gasoline engine and gearbox, clutch is installed, the toothed main tillage implements of circumference is housed in the lower end of transmission case; The output of chain-drive mechanism and described gearbox is in transmission connection in the transmission case by being installed in the rotating shaft of main tillage implements; The device of adjusting throttle and the device of solenoidoperated cluthes are housed on two hand steered handles of described arm-rest frame.

The beneficial effects of the utility model are: use gasoline engine to provide power and hand steered the walking operation, make the weight saving of whole cultivator, easily turning, even also can carry very easily and farming on steep hills road or the narrow field, improved the operability of cultivator, can regulate the speed and the farming depth according to different needs, saved and used oil mass, improved economic benefit, had multi-functional.Easy and simple to handle, low price plays positive impetus to promoting the tillage method reform that the mountainous rural area agricultural mechanization is popularized and the rural area is traditional.

Description of drawings

Fig. 1 is the general structure schematic diagram that the utlity model has the embodiment of simple function;

Fig. 2 is the general structure schematic diagram of the multi-functional embodiment of the utility model.

1. water tanks among the figure, 2. fuel tank, 3. tank support, 4. cleaner, 5. carburetor, 6. gasoline engine, 7. gearbox, 8. strand bar, 9. strand wheel, 10. chain pushes up, 11. double-stranded bars, 12. double-stranded wheels, 13. steps, 14. tillage implements, 15. supports, 16. transmission cases, 17. fan-shaped adjustable plates, 18. arm-rest frame, 19. hand throttle seats, 20. clutch handles, 21. top chocks, 22. electric door lock, 23. gear displays, 24. water pumpers, the 25. secondary machines of ploughing.

Embodiment

Referring to Fig. 1, this embodiment of the utility model comprises arm-rest frame 18, gasoline engine 6, gearbox 7, transmission case 16, chain-drive mechanism, support 15 and main tillage implements 14, arm-rest frame 18 is connected with the top rear side of transmission case 16, gasoline engine 6 and gearbox 7 are structure as a whole and are installed in the top of transmission case 16, between gasoline engine 6 and gearbox 7, clutch is installed, the toothed main tillage implements 14 of circumference is housed in the lower end of transmission case 16; The rotating shaft of main tillage implements 14 is in transmission connection by the output that is installed in transmission case 16 interior chain-drive mechanisms and described gearbox 7; The device of adjusting throttle and the device of solenoidoperated cluthes are housed on two hand steered handles of described arm-rest frame 18.Main tillage implements 14 is a wheeled construction, and the wheel rim outer is provided with radial teeth.

Gasoline engine 6 and gearbox 7 use the motorcycle gasoline engine and the gearbox of band clutch, integrated engine.The carburetor 5 and the air cleaner 4 of band throttle are installed on gasoline engine 6.Connection place between gasoline engine 6 and gearbox 7 is provided with clutch, and according to the effect that reality is used, the engine of 70CC can satisfy instructions for use.The two-stage variable transmission mechanism uses one group of motorcycle strand wheel 9, strand bar 8, another group service orientation formula gear box of tractor duplex chain wheel 12, double strand chain 11.Transmission case 16 uses the bar shaped square tube to be made, and the chain top 10 usefulness screws of regulating the chain degree of tightness are fixed on the transmission case 16.Top chock 21, step 13 usefulness screws are connected transmission case, and about in the of 16 two ends.Main tillage implements 14 uses positive and negative screw, nut to be fixedly connected on the step 13 of transmission case, can change different tillage implements such as hanging plough, rake according to different needs of work.The output of gearbox 7 drives main tillage implements 14 and rotates through two stage speed change, drives the utility model walking and farming.Support 15 is welded on transmission case 16 bottom rear sides, the top welding of fan-shaped adjustable plate 17 front ends and transmission case 16.Arm-rest frame 18 uses iron pipe to be welded, its front end is hinged with screw on the fan-shaped adjustable plate 17, be provided with several locating holes at the rear portion of this fan-shaped adjustable plate 17, the articulated axle that each this locating hole is positioned at arm-rest frame 18 front ends is on the circular arc in the center of circle, arm-rest frame 18 is fixed by a certain locating hole on bolt and the fan-shaped adjustable plate 17, can regulate the height of handrail.

Arm-rest frame 18 is equipped with the throttle seat 19 of adjusting throttle by throttle line on the right, and the clutch handle 20 by the clutch of clutch line traffic control is installed under the on the left side.Throttle line is connected with clutch with carburetor 5 respectively with the clutch line, can controls throttle and clutch on arm-rest frame 18, starting electric door lock 22 and gear show 23.On engine oil tank tower 3, be fixed with cooled engine water tank 1 and the fuel tank 2 that fuel is provided.

Referring to Fig. 2, the difference of this embodiment and a last embodiment is that small-sized water pumper 24 is installed on described arm-rest frame 18, small-sized water pumper 24 usefulness screws be fixed on handrail on the connecting plate that welds together; Be connected with the secondary machine 25 of ploughing described at the bottom of transmission case 16 rear side.This embodiment has increased the function of drawing water with two cultivated machines, can adjust the purposes and the farming depth according to different needs, improve farming efficient and Practical Performance.Secondary machine 25 lower ends of ploughing are provided with sawtooth, can the soil, space between main tillage implements 14 and the transmission case 16 have been beaten and increase work efficiency.

Employed each parts of the utility model all can directly be buied on market, make simply, operates simple and easyly, and low price is adapted at vast rural area and promotes the use of, and the traditional tillage method in rural area is reformed played positive impetus.

Claims

1. hand-held gasoline engine cultivator, it is characterized in that: comprise arm-rest frame (18), gasoline engine (6), gearbox (7), transmission case (16), chain-drive mechanism, support (15) and main tillage implements (14), arm-rest frame (18) is connected with the top rear side of transmission case (16), gasoline engine (6) and gearbox (7) are structure as a whole and are installed in the top of transmission case (16), between gasoline engine (6) and gearbox (7), clutch is installed, the toothed main tillage implements of circumference (14) is housed in the lower end of transmission case (16); The rotating shaft of main tillage implements (14) is in transmission connection by the output that is installed in interior chain-drive mechanism of transmission case (16) and described gearbox (7); Two of described arm-rest frame (18) hand steered on the device of regulating throttle and the device of solenoidoperated cluthes are housed.

2. hand-held gasoline engine cultivator according to claim 1, it is characterized in that: described arm-rest frame (18) is connected with transmission case (16) by fan-shaped adjustable plate (17), the front end of this fan-shaped adjustable plate (17) is fixedlyed connected with transmission case (16), the front end of arm-rest frame (18) is hinged in the front portion of this fan-shaped adjustable plate (17), rear portion at this fan-shaped adjustable plate (17) is provided with several locating holes, the articulated axle that each this locating hole is positioned at arm-rest frame (18) front end is on the circular arc in the center of circle, and arm-rest frame (18) is fixed by a certain locating hole on bolt and the fan-shaped adjustable plate (17).

3. hand-held gasoline engine cultivator according to claim 1, it is characterized in that: described chain-drive mechanism comprises the two poles of the earth, wherein the one-level chain-drive mechanism adopts strand wheel (9) and strand bar (8), and the secondary chain-drive mechanism adopts double-stranded wheel (12) and double-stranded bar (11).

4. according to claim 1,2 or 3 described hand-held gasoline engine cultivators, it is characterized in that: small-sized water pumper (24) is installed on described arm-rest frame (18).

5. according to claim 1,2 or 3 described hand-held gasoline engine cultivators, it is characterized in that: be connected with support (15) or the secondary machine (25) of ploughing at described bottom rear side at transmission case (16).

6. hand-held gasoline engine cultivator according to claim 4 is characterized in that: be connected with support (15) or the secondary machine (25) of ploughing at described bottom rear side at transmission case (16).