CN104126355B - Overhead farm land cultivator - Google Patents

Abstract

The elevated farmland operation machine of the present invention relates to the field of agricultural machinery, and is composed of a frame, an engine, a driver's seat, a steering wheel and a power wheel. There is more than one set of water tank Ⅰ between the steering wheel and the power wheel on one side, and water tank Ⅱ between the steering wheel and the power wheel on the other side. The power output shaft of the engine is connected with the gearbox. The power output end is connected to the commutator fixed on the top scaffold, and the commutator is connected to the rear axle fixed on the rear end of the top scaffold. The elevated farmland operating machine of the present invention has a simple structure and an assembled structure, which is convenient for transportation and storage, has good balance performance, and can adjust the center of gravity at the same time, facilitates normal work on complex terrain, can spray liquid fertilizer and pesticide integrally, and has fertilization of solid fertilizer Function, function and more.

Description

Elevated farmland work machine

technical field

The invention relates to the field of agricultural machinery, in particular to an elevated farmland operation machine.

Background technique

At present, agriculture uses the same machine for initial cultivation of crops, mid-term plowing, and late topdressing and pesticide spraying, that is, the more common agricultural tractors. The disadvantage of this type of tractor is that the chassis is relatively low. However, some high-stalk crops, such as corn, sorghum, etc., in the later stage of growth, the existing agricultural tractors cannot enter the field for work. The crops cause certain damage, and even directly break the crops, which limits the smooth progress of plowing, pesticide application and top dressing, and has to be handled manually. The efficiency of manual processing is low, and the construction period is long, which affects the normal operation of crops. However, most of the existing elevated work machines use three-wheel type, which has the problem of unstable balance. However, the existing four-wheel elevated work machines have the disadvantages that the center of gravity cannot be adjusted, and the function is single, that is, it can only spray chemicals or only fertilize function.

Contents of the invention

The present invention aims to provide an elevated farmland operation machine aiming at the deficiencies in the background technology.

The elevated farmland operating machine of the present invention is composed of a frame, an engine, a driver's seat, a steering wheel and a power wheel. The bottoms of the two supporting frames at the front end are equipped with steering wheels, and the bottoms of the two supporting frames at the rear end are equipped with power wheels. There is more than one set of water tanks I between one set of steering wheels and the power wheels on the same side, and another set of water tanks on the same side. A water tank II is arranged between a group of steering wheels and the power wheels, and the upper part of the water tank II is provided with a driver's seat, an engine and a gearbox in sequence from front to back. The bottom end of the steering wheel is fixed on the support frame in front of the driver's seat. The steering wheel is controlled by the connecting rod transmission, the power output shaft of the engine is connected to the gearbox, the power output end of the gearbox is connected to the commutator fixed on the top shelf, and the commutator is fixed on the top shelf horizontally. The rear axle transmission connection at the tail end, the left and right output ends of the rear axle are respectively connected to the power wheel transmission connection at its lower part.

As a further improvement of the present invention, detachable fertilizers are provided on the two supporting frames at the front of the locomotive.

As a further improvement of the present invention, the water tanks I are three groups fixedly arranged longitudinally.

As a further improvement of the present invention, the middle part of the support frame with the power wheel is provided with a connecting shaft transversely, and the connecting shaft is respectively provided with gears corresponding to the upper part of the rear axle output end and the lower part corresponding to the power wheel transmission. connect.

As a further improvement of the present invention, the fertilizer applicator is longitudinally movably connected with the two support frames at the front of the locomotive.

As a further improvement of the present invention, the two supporting frames at the rear end of the locomotive are provided with longitudinally movable sprinkler head frames.

As a further improvement of the present invention, the sprinkler head frame is provided with more than two rows of sprinkler heads laterally.

As a further improvement of the present invention, a water outlet pipeline is provided at the bottom of the water tank II and connected to the pump body, and the water outlet pipeline of the pump body communicates with the water tank I.

The elevated farmland operation machine of the present invention has a reasonable structural design and an assembled structure, which is convenient for transportation and storage, has good balance performance, and can adjust the center of gravity at the same time, which is convenient for normal work on complex terrain. It can spray liquid fertilizer and pesticide together, and has the function of solid fertilizer Fertilization function, many functions.

Description of drawings

Fig. 1 is the left view of the present invention;

Fig. 2 is the right view of the present invention;

Figure 3 is a rear view of the present invention.

detailed description

Below in conjunction with accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, the elevated farmland operation machine of the present invention is further described.

The elevated farmland work machine of the present invention is made up of frame, engine 1, driver's seat 2, steering wheel 6 and power wheel 7, and its frame is made up of top shelving 4 and support frame 5, and the whole is viaduct-shaped, shed The front and rear of both sides of the frame 4 are fixed with support frames 5, a total of four support frames 5, the bottoms of the two support frames 5 at the front end are provided with steering wheels 6, and the bottoms of the two support frames 5 at the rear end are provided with power wheels 7. The horizontal frame between the steering wheel 6 and the power wheel 7 on the same side is provided with more than one set of water tank I8, and the horizontal frame between the steering wheel 6 and the power wheel 7 on the other side is provided with a water tank II17. The upper part is provided with a driver's seat 2, an engine 1 and a gearbox 9 in sequence from front to back. The bottom end of the steering wheel 10 is fixed on the support frame 5 in front of the driver's seat 2. The steering wheel 10 and the two steering wheels 6 control the steering through the transmission of the connecting rod 3. Wheel 6, the power output shaft of the engine 1 is connected to the gearbox 9, the power output end of the gearbox 9 is connected to the commutator 11 fixed on the top shelf 4, and the commutator 11 is connected to the tail of the top shelf 4 in the horizontal direction. The rear axle 12 at the rear axle 12 is connected in transmission, and the left and right output ends of the rear axle 12 are respectively connected in transmission with the power wheel 7 at its lower part, so as to realize the purpose of the engine 1 driving the power wheel 7.

The water tanks I8 are arranged vertically in three groups, and the upper two water tanks 82 and 83 are liquid fertilizer water tanks and liquid medicine water tanks. Of course, they can also be water tanks. It is determined according to actual work needs whether the water tanks are filled with water, or medicine, Still fat. The water tank II17 and the lowest water tank I8 are counterweight tanks. When all the water tanks I8, 82, and 83 are filled with water and liquid medicine, the weight on the side of the engine 1 is relatively light, causing the overall center of gravity of the locomotive to shift. It is necessary to fill the water tank Ⅱ17 with water to keep the balance of the two ends of the locomotive. At the same time, the water tank Ⅱ17 is also used as a reserve water for dispensing. of water for dispensing. There is a water outlet pipeline and a pump body at the bottom of the water tank II17, which is convenient for pumping water into the water tank I8, water tanks 82 and 83. On the one hand, new liquid medicine can be prepared or filled with water; After the water (or liquid medicine or fertilizer) of 83 is sprayed, cause one side of engine to lay stress on one side, when the water of water tank II17 is pumped into water tank I8 or water tank 82 and 83, the overall balance of device can be kept.

The middle part of the support frame 5 provided with the power wheel 7 is provided with a connecting shaft 13 horizontally, and the connecting shaft 13 is respectively provided with a gear I18 and a gear II19, and the gear I18 is connected to the chain transmission of the output end of the rear axle 12 corresponding to the upper part. Connection, the gear II 19 is connected with the corresponding power wheel 7 chain transmission at the lower part, and the length of a single driving connection belt is shortened through the secondary transmission to ensure the stability of the power. The two support frames 5 at the front of the locomotive are provided with detachable fertilizers 14 . The fertilizer applicator 14 is longitudinally movably connected with the two support frames 5 at the front of the locomotive, and the height of the fertilizer applicator 14 can be adjusted according to the height of the seedlings, so as to ensure the topdressing operation of the late solid waste of high-stalk crops. The support frame 5 at the rear end of the locomotive is provided with a sprinkler head frame 15 that is longitudinally movable and connected. The spraying nozzle frame 15 is horizontally provided with more than two rows of nozzles 16, which can spray liquid fertilizers and liquid medicines with different functions at the same time, reduce working time and improve work efficiency. Easy to store.

Claims (5)

1. overhead farm land cultivator, is to be made up of frame, engine (1), driver's seat (2), deflecting roller (6) and power wheel (7), itsBe characterised in that frame is made up of top frame (4) and bracing frame (5), the front and back of top frame (4) both sides are all fixed wtih supportFrame (5), the bottom of two bracing frames of front end (5) is equipped with deflecting roller (6), and two bracing frames (5) bottom of rear end is equipped with movingWheels (7), is provided with more than one group water tank I (8), the deflecting roller of opposite side between the deflecting roller (6) of homonymy and power wheel (7)(6) and between power wheel (7), be provided with water tank II (17), be provided with successively from front to back on the top of water tank II (17) driver's seat (2),Engine (1) and gearbox (9), be fixed wtih the bottom of steering wheel (10), steering wheel on the bracing frame (5) in driver's seat (2) front(10) pass through connecting rod (3) transmission control deflecting roller (6), power output shaft and the gearbox of engine (1) with two deflecting rollers (6)(9) connect, the clutch end of gearbox (9) is in transmission connection with the commutator (11) that is fixed on top frame (4), commutator(11) be in transmission connection with the back axle (12) that is laterally fixed on top frame (4) tail end, the left and right output of back axle (12) respectively withThe power wheel (7) of its underpart is in transmission connection; Described anterior two bracing frames of overhead farm land cultivator (5) are provided with dismountableFertilizer applicator (14); Described water tank I (8) is three groups of longitudinal fixed arrangement; The described bracing frame that is provided with power wheel (7) (5)Middle part is laterally provided with connecting axle (13), is respectively equipped with the back axle that gear is corresponding with top (12) output on described connecting axle (13)End and power wheel (7) corresponding to bottom are in transmission connection.

2. overhead farm land cultivator as claimed in claim 1, is characterized in that described fertilizer applicator (14) and overhead farmland workAnterior two bracing frames of industry machine (5) are moving being connected longitudinally.

3. overhead farm land cultivator as claimed in claim 1 or 2, the overhead farmland operation machine tail end described in it is characterized in thatTwo bracing frames (5) are provided with the longitudinally moving insufflation showerhead frame (15) being connected.

4. overhead farm land cultivator as claimed in claim 3, is characterized in that described insufflation showerhead frame (15) is laterally provided withThe above shower nozzle (16) of two rows.

5. overhead farm land cultivator as claimed in claim 1, is characterized in that water tank II (17) bottom is provided with outlet pipeline alsoConnected the pump housing, the outlet pipeline of the pump housing is communicated with water tank I (8).