CN201249667Y

CN201249667Y - Tractor

Info

Publication number: CN201249667Y
Application number: CNU2008200230412U
Authority: CN
Inventors: 杨启会
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-29
Filing date: 2008-05-29
Publication date: 2009-06-03
Anticipated expiration: 2018-05-29

Abstract

The utility model relates to a tractor which comprises a T-shaped main frame, a front wheel, a rear wheel, a rear wheel bracket, a power machine, a seat, a gear box, a clutch, a clutch pedal, a brake pedal, a throttle pedal, a front fork, a front vertical shaft, a semicircular steering wheel, fan blades, a plunger pump, a hydraulic pump, a hydraulic commutator, a hydraulic cylinder, a rear connecting rod, a half shaft, a brake wheel, a driving shaft, a driving wheel, a scraper bar, a hydraulic controlling rod, a bucket, a gear box shaft, a V-belt wheel, a gear operating rod, a sliding hole, a traction hole and a V-belt. The tractor has the advantages that the tractor can work above cotton plants and between lines, be free of farm machinery roads, and improve the utilization rate of lands; after being matched with various agriculture implements, the tractor can do various works of sowing, film coverage, hoeing, fertilization, chemical liquor spraying, cotton ball picking and the like with high efficiency, and have good practical and popular value.

Description

A kind of three drag machine

Technical field

The utility model relates to a kind of agricultural machinery, specifically a kind of trac. of three-wheel.

Background technology

At present, the trac. of prior art, the field machinery management of inapplicable large tracts of land cotton planting uses trac. must reserve the tractor-ploughing road.

Summary of the invention

The purpose of this utility model is to provide a kind of field management machinery that is specifically designed to the large tracts of land cotton planting, and it can in the ranks be worked on cotton plant, does not need the tractor-ploughing road, and is simple in structure, easy to operate, has good practical value.

The technical scheme that its technical matters that solves the utility model adopts is: the utility model is by T-shaped body frame (1), front-wheel (2), trailing wheel (3), rear wheel support (4), engine (5), seat (6), change speed gear box (7), power-transfer clutch (8), clutch pedal (9), brake pedal (10), throttle pedal (11), front fork (12), preceding vertical pivot (13), semicircle bearing circle (14), fan blade (15), plunger pump (16), Hydraulic Pump (17), hydraulic pressure commutator (18), hydraulic ram (19), rear linking rod (20), semiaxis (21), brake wheel (22), axle drive shaft (23), drive wheel (24), clean-up scraper (25), fluid control bar (26), bucket (27), one of change speed gear box (28), vee-pulley (29), gear control lever (30), sliding eye (31), towing pad (32), V-belt (33) combines.The preceding semicircle bearing circle (14) that is provided with of T-shaped body frame (1), preceding vertical pivot (13) front fork (12) front-wheel (2) is set under the semicircle bearing circle (14), seat (6) is set behind the semicircle bearing circle (14), engine (5) is set under the seat (6), the preceding clutch pedal (9) that is provided with of seat (6), brake pedal (10), throttle pedal (11), seat (6) right side is provided with hydraulic pressure commutator (18), fluid control bar (26), gear control lever (30), bucket (27) is set behind the engine (5), change speed gear box (7) is set under the T-shaped body frame (1), fan blade (15) is set on the power-transfer clutch (8), semiaxis (21) is arranged on change speed gear box (7) both sides, brake wheel (22) is set on the semiaxis (21), the outer axle drive shaft (23) that is provided with of semiaxis (21), drive wheel (24) is set on the axle drive shaft (23), drive wheel (24) is divided into postpone wheel (3), T-shaped body frame (1) two ends divide into postpone wheel support (4), rear wheel support (4) rear end is provided with clean-up scraper (25), towing pad (32), lifting bar (20) is set behind the T-shaped body frame (1), change speed gear box (7) front left side is provided with Hydraulic Pump (17), and change speed gear box (7) right lateral side is provided with plunger pump (16); Front-wheel (2) is a wheel flutter, is controlled by semicircle bearing circle (14).Drive wheel (24) realizes that by frictional force drives trailing wheel (3) external diameter that the deadweight of this machine produces complete machine advances.Towing pad (32) is used for drawing various agricultural machinery and implement.Vee-pulley (29) provides power for plunger pump (16), Hydraulic Pump (17), and bucket (27), plunger pump (16) are used for spraying liquid medicine.Hydraulic pressure commutator (18) modulated pressure oil cylinder (19) is flexible, connects lifting bar (20) and does height and movement, finishes the lifting of various agricultural machinery and implement.It is characterized in that drive wheel (24) friction trailing wheel (3) external diameter, axle drive shaft (23) can stretch in semiaxis (21), fan blade (15) is set on the power-transfer clutch (8), (28) right-hand member of change speed gear box is provided with vee-pulley (29), semiaxis (21) is provided with brake wheel (22), and rear wheel support (4) rear end is provided with clean-up scraper (25).

The beneficial effects of the utility model are, the utility model compared with prior art, the utility model not only can in the ranks be worked on cotton plant, does not need the tractor-ploughing road, improve the cultivated land utilization rate, dispose various agricultural machinery and implement, can high efficiency finish sowing overlay film between the cotton field, weed various work such as ground, fertilising, spray liquid medicine, cotton boll harvesting, and simple in structure, easy to operate, have good practicality and promotional value.

Description of drawings

Fig. 1: the utility model three drags machine left side structural representation;

Fig. 2: the utility model three drags machine right side structural representation;

Fig. 3: the utility model three drags machine rear structure scheme drawing;

Fig. 4: the utility model three drags machine plan structure scheme drawing;

Fig. 5: the utility model three drags machine semiaxis (21), brake wheel (22), axle drive shaft (23), drive wheel (24) structural representation.

Among the figure: T-shaped body frame (1), front-wheel (2), trailing wheel (3), rear wheel support (4), engine (5), seat (6), change speed gear box (7), power-transfer clutch (8), clutch pedal (9), brake pedal (10), throttle pedal (11), front fork (12), preceding vertical pivot (13), semicircle bearing circle (14), fan blade (15), plunger pump (16), Hydraulic Pump (17), hydraulic pressure commutator (18), hydraulic ram (19), rear linking rod (20), semiaxis (21), brake wheel (22), axle drive shaft (23), drive wheel (24), clean-up scraper (25), fluid control bar (26), bucket (27), one of change speed gear box (28), vee-pulley (29), gear control lever (30), sliding eye (31), towing pad (32), V-belt (33).

The specific embodiment: the utility model is done following concrete detailed description with reference to description of drawings;

As shown in drawings, concrete structure of the present utility model is: the utility model is by T-shaped body frame (1), front-wheel (2), trailing wheel (3), rear wheel support (4), engine (5), seat (6), change speed gear box (7), power-transfer clutch (8), clutch pedal (9), brake pedal (10), throttle pedal (11), front fork (12), preceding vertical pivot (13), semicircle bearing circle (14), fan blade (15), plunger pump (16), Hydraulic Pump (17), hydraulic pressure commutator (18), hydraulic ram (19), rear linking rod (20), semiaxis (21), brake wheel (22), axle drive shaft (23), drive wheel (24), clean-up scraper (25), fluid control bar (26), bucket (27), one of change speed gear box (28), vee-pulley (29), gear control lever (30), sliding eye (31), towing pad (32), V-belt (33) combines.Spray liquid medicine example engine (5) drives power-transfer clutch (8) and rotates, and change speed gear box (7) rotates by gear control lever (30) controlling and driving wheel (24).Drive wheel (24) relies on the deadweight of this machine to be pressed on the trailing wheel (3), relies on the frictional force drives complete machine to move ahead.Simultaneously the vee-pulley (29) on the change speed gear box one (28) respectively outputting power give plunger pump (16), Hydraulic Pump (17).Plunger pump (16) is taken out liquid medicine in bucket (27), spray the liquid medicine operation.Hydraulic pressure commutator (18) modulated pressure oil cylinder (19) is flexible, and control lifting bar (20) is realized height adjustment.Different growth phases to cotton spray the liquid medicine operation.

Claims

1, a kind of three drag machine, comprise T-shaped body frame (1), front-wheel (2), trailing wheel (3), rear wheel support (4), engine (5), seat (6), change speed gear box (7), power-transfer clutch (8), clutch pedal (9), brake pedal (10), throttle pedal (11), front fork (12), preceding vertical pivot (13), semicircle bearing circle (14), fan blade (15), plunger pump (16), Hydraulic Pump (17), hydraulic pressure commutator (18), hydraulic ram (19), rear linking rod (20), semiaxis (21), brake wheel (22), axle drive shaft (23), drive wheel (24), clean-up scraper (25), fluid control bar (26), bucket (27), one of change speed gear box (28), vee-pulley (29), gear control lever (30), sliding eye (31), towing pad (32), V-belt (33), it is characterized in that drive wheel (24) friction trailing wheel (3) external diameter, axle drive shaft (23) can stretch in semiaxis (21), fan blade (15) is set on the power-transfer clutch (8), (28) right-hand member of change speed gear box is provided with vee-pulley (29), semiaxis (21) is provided with brake wheel (22), and rear wheel support (4) rear end is provided with clean-up scraper (25).