CN2135903Y

CN2135903Y - Ultra-light tiller

Info

Publication number: CN2135903Y
Application number: CN 92220083
Authority: CN
Inventors: 张天恩
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-08-04
Filing date: 1992-08-04
Publication date: 1993-06-16
Anticipated expiration: 2002-08-04

Abstract

The utility model provides an ultra-light tilling and soil preparing machine. The existing tilling and soil preparing machine exists the defects of big and bulky volume, and high manufacture cost, and can also not be used for both for the water field and the dry field. The ultra-light tilling and soil preparing machine is composed of a plough share, a machine frame, a power machine, and a speed change box. A special type plough share surface and a driving device having fluted disc chain belts are adopted, and a chain belt is provided with a push plate. The utility model has cabinet machine type, simple structure, and low cost, and has a weight of about 30 kg. The utility model can be suitable for flat dams, hilly areas, water fields, dry fields, can till four mu per hour with an oil consumption of four kg, and can be easy to operate by common peasant households.

Description

Ultra-light tiller

The utility model relates to general agricultural machinery, a kind of microlight-type harvesting and tillage machine.

Along with the needs of agricultural mechanization, multiple harvesting and tillage machine has appearred both at home and abroad, because China's arable land major part is the massif district, all very light small-sized cultivated machine need be moved, be operated to the utmost point.In recent years, occurred some and be useful for the cultivated machine of production, produced " iron tyre type cultivator " as the Renshou, Sichuan, machine weighs more than 100 kilograms, 2,000 yuan of prices; " double-screw type " harvesting and tillage machine is produced in the Weiyuan, Sichuan, weighs more than 200 kilograms, and more than 2300 yuan of price, Japan produces " double width crawler type " cultivator and weighs 200 kilograms, unsuitable paddy field ploughing and weeding.They all exist the machine high price to hold high and are difficult to the problem that large tracts of land is promoted the use of.

The purpose of this utility model is a kind of Pingba, massif of both having adapted to of design, also adapts to paddy field, dry land, very light in weight, the harvesting and tillage machine that cost is lower.

The purpose of this utility model realizes by following microlight-type harvesting and tillage machine design.It is made up of ploughshare, frame, engine, gearbox and transmission mechanism, and transmission mechanism forms by playing active toothed disk, middle fluted disc, preceding fluted disc and chain engages.The characteristics of this machine are that the ploughshare face is curved surface, and the top is the semicircle share beak; The ploughshare bottom girder is equipped with at the middle part, and paste mutually with the ploughshare back side in its forward position, and shielding and sustain thin ploughshare face, but in the bottom girder, the bottom is equipped with the middle fluted disc axle of preceding fluted disc axle and position up-down adjustment, rear portion and gearbox contour structures match, so that be connected with gearbox; The worm gear of gearbox constitutes with an axle and two bearings, and worm screw is formed with two bearings, is contained in the small iron box compactly; Pushing plate is housed on the chain, it is made of the base plate and the rectangle upper plate of band semi-circle edge, one side base plate and upper plate meeting at right angles of joining, have a gusset plate at the middle part base plate and upper plate to be reinforced the connection, upper plate is equipped with two blocks of buckles, in order to pushing plate is installed on the chain.

Fig. 1 is the utility model structural representation, also is summary figure.

Fig. 2 is the pushing plate schematic diagram, and 2-1 is right pushing plate, and 2-2 is left pushing plate.1. ploughshare face, 2. before fluted disc, 3. before fluted disc axle, 4. pushing plate, 5. middle fluted disc, 6. in fluted disc axle, 7. gearbox, 8. an active toothed disk, 9. worm-wheel shaft, 10. shift fork, 11. clutches, 12. belt pulleys, 13. the ploughshare bottom girder, 14. gear shift covers, 15. worm screws, worm gear, 16. frames, 17. gasoline engine, 18. handgrips, 19. frame protect plates, 20. pushing plate base plates, 21. the pushing plate upper plate, 22. gusset plates

Fig. 1 also is the utility model embodiment.Ploughshare face 1 links into an integrated entity with bottom girder 13, plays a part to break ground, digs and the cultivated position of planisher.Preceding fluted disc 2 plays transmission and guiding chain; In 5 pairs of chains of fluted disc play location and guiding function, and drive pushing plate 4 and advance soil and be unearthed, adjust axis 6 can make in the fluted disc lifting, thereby drive the lifting of full machine; The semi-circle edge of pushing plate base plate 20 is similar to share beak, and this structure can integral body be buried pushing plate in walking to during the fluted disc lower edge, produces good propelling effect and prevents to skid.

The utility model has the advantage of that type is small and exquisite, simple in structure, cost is low, (about 30 kilograms) in light weight Pingba, massif, water, dry land are all suitable, but 4 mu of farming in 8 hours, 4 kilograms of oil consumptions, the corner trend uses freely, common peasant household is easy operating all.

Claims

1, a kind of microlight-type harvesting and tillage machine is made up of ploughshare, frame, engine, gearbox and transmission mechanism, it is characterized in that ploughshare face 1 is curved surface, and the top is semicircle share beak; Ploughshare bottom girder 13 is equipped with at the middle part, and paste mutually with the ploughshare back side in its forward position, but in the bottom girder, the bottom is equipped with the middle fluted disc axle 6 of fluted disc front axle 3 and position up-down adjustment, 7 one-tenth identical connections of rear portion and gearbox; Transmission mechanism is formed with the chain engages that pushing plate 4 is housed by an active toothed disk 8, middle fluted disc 5, preceding fluted disc 2.

2, microlight-type harvesting and tillage machine according to claim 1, its feature are that also the pushing plate on the chain is made of base plate 20 and the rectangle upper plate 21 of being with semi-circle edge.