CN105284769A - Agricultural pesticide spraying vehicle - Google Patents

Abstract

The present invention discloses an agricultural pesticide spraying vehicle which comprises a frame, a table, a working bench, wheels, a water tank and a spray lance. For the novel pesticide spraying vehicle provided by the invention, the width of the frame can be adjusted freely, the pesticide spraying rate and scope can be adjusted, the height of the spray lance can be adjusted along with crop height, and the vehicle can turn freely in a field, and the spray header space can be adjusted freely along with crop row space. The pesticide spraying vehicle disclosed by the invention has the advantages of being reasonable in design, easy to adjust the height of the spray lance, easy to adjust the width of the vehicle, easy to adjust the spray header space, high in comfort degree, good in stability and high in reliability.

Description

An agricultural sprayer

technical field

The invention belongs to the technical field of agricultural liquid spraying, and in particular relates to a novel agricultural spraying vehicle.

Background technique

Rural areas in plain areas generally grow wheat, corn and rice. Spraying is a necessary link. However, the method of carrying the medicine box on the back of a person is time-consuming and laborious, and spraying by plane is expensive. Therefore, there is an urgent need for a new type of modern spraying vehicle in rural areas. However, due to insufficient attention paid to agricultural equipment, this problem has not been well resolved. And some existing patents and inventions about agricultural spraying vehicles cannot solve the problem of being suitable for multiple crop fields and turning freely in the field.

Contents of the invention

The purpose of the present invention is to provide a new type of agricultural spraying vehicle which is suitable for various crops and can turn freely in the field, aiming at the shortcomings of agricultural spraying equipment and the deficiencies of existing agricultural spraying patents.

The present invention adopts following technical scheme:

An agricultural spraying vehicle, comprising a vehicle frame, a platform, an operating platform, wheels, a water tank and a spray bar; the vehicle frame includes two transverse supports, two longitudinal supports and four support rods; two transverse supports and Two longitudinal supports form a rectangular frame, and the two transverse supports are electrically telescopic; pulleys are arranged above the two transverse supports; the vehicle platform is fixed on one of the longitudinal supports, and the vehicle platform and the two A horizontal support is flexibly connected; the tops of the four support rods are fixedly connected with the two horizontal supports and the two longitudinal supports, and wheels are arranged at the bottom of the four support rods;

The two support rods at the front end of the vehicle frame are provided with two sleeves, and the spray rod is connected to the two support rods through the two sleeves; the lifting motor drives the sleeve to adjust the height of the spray rod; The rod is parallel to the transverse support; multiple spray heads are arranged on the spray rod; the spray rod is telescopic;

The water tank is fixedly arranged on the platform, and the drug outlet of the water tank is provided with a valve and a booster pump, and is connected to the spray rod through the drug pipe;

The base of the operating platform is fixed on the vehicle platform, a rotating seat is fixed on the base, and the hydraulic steering wheel and the operating panel are fixed in front of the seat by the same support rod. The hydraulic steering wheel can control the front The steering of the two wheels can also control the steering of the two rear wheels, and a caliper is arranged under the swivel chair for fixing the swivel chair after rotation.

The wheels have a steering gear, and each wheel is provided with a driving motor.

The spray rod is provided with a wheel groove, and the top of the nozzle is provided with a pulley, and the pulley is connected with the wheel groove. The pulley can move axially and rotate circumferentially in the chute, and the wheel groove is provided with a caliper for adjusting the nozzle. After the position is fixed, the nozzle is fixed, and the nozzle is connected to the spray rod through a hose.

A method of using an agricultural spraying vehicle,

Step 1: Adjust the length of the two horizontal brackets and the length of the spray bar; and adjust the distance between each spray head. After the adjustment is completed, fix the print head with a caliper, and the lifting motor drives the sleeve to adjust the height of the spray bar;

Step 2: Start the driving motor, start the booster pump of the water tank to control the spraying speed of pesticides; when the spraying vehicle stops moving forward, the booster pump of the water tank also stops spraying;

Step 3: When the spraying vehicle needs to turn while driving on the road, the steering motor of the two front wheels is controlled by the joystick to directly complete the steering action.

Step 4: If the spraying vehicle needs to turn when working in the field, control the driving motor to stop through the joystick, and control the steering motor of the four wheels to complete the translational movement to the left or right; if the spraying vehicle needs to reverse in the field When driving in the same direction, the swivel chair of the console is rotated 180 degrees, and the steering motor of the four wheels is controlled by the joystick to complete the translational movement to the left or right.

Beneficial effects of the present invention: the present invention fully considers the difference in height of crops, and designs a vehicle frame of sufficient height and a spray boom that can freely change its height under the action of a lifting motor. The present invention considers the convenience of driving and turning of the pesticide vehicle, and is provided with a hydraulic steering wheel and a seat that can rotate 180 degrees. The spray rod of the present invention can freely change its length, and the pulley-shaped design of the spray head makes it more scientific and practical. The medicine spraying vehicle has the advantages of reasonable design, easy adjustment of the height of the spray boom, easy adjustment of the width of the vehicle, easy adjustment of the distance between nozzles, high comfort, good stability and high reliability.

Description of drawings

Fig. 1 is a schematic diagram of the vehicle frame;

Figure 2 is a schematic diagram of spray boom lifting.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, a kind of agricultural chemical spraying vehicle, comprises vehicle frame 3, vehicle platform 1, operating platform, wheel, water tank and spray bar 8; Described vehicle frame comprises two transverse supports, two longitudinal supports and four a support rod; two horizontal supports and two longitudinal supports form a rectangular frame, and the two horizontal supports are electrically telescopic; a pulley 2 is arranged above the two transverse supports; the vehicle platform is fixed in it On a longitudinal support, the platform 1 is flexibly connected to two transverse supports; the tops of the four support bars are fixedly connected to the two transverse supports and the two longitudinal supports, and wheels 11 are arranged at the bottom of the four support bars;

As shown in Figure 2, two sleeves 7 are arranged on the two support rods at the front end of the vehicle frame, and the spray rod 9 is connected to the two support rods through the two sleeves 7; barrel to adjust the height of the spray bar 9; the spray bar is parallel to the transverse support; the spray bar 9 is provided with a plurality of nozzles 8; the spray bar 9 is telescopic;

The water tank is fixedly arranged on the platform, and the medicine outlet of the water tank is provided with a valve and a booster pump, and is connected with the spray rod 9 through the medicine pipe 6;

The base of the operating platform is fixed on the vehicle platform, a rotating seat is fixed on the base, and the hydraulic steering wheel and the operating panel are fixed in front of the seat by the same support rod. The hydraulic steering wheel can control the front The steering of the two wheels can also control the steering of the two rear wheels, and a caliper is arranged under the swivel chair for fixing the swivel chair after rotation.

Described wheel has steering gear 4, and each wheel is all provided with driving motor 5.

The spray rod is provided with a wheel groove, and the top of the nozzle is provided with a pulley, and the pulley is connected with the wheel groove. The pulley can move axially and rotate circumferentially in the chute, and the wheel groove is provided with a caliper for adjusting the nozzle. After the position is fixed, the nozzle is fixed, and the nozzle is connected to the spray rod through a hose.

A method of using an agricultural spraying vehicle,

Step 1: Adjust the length of the two horizontal brackets and the length of the spray bar; and adjust the distance between each spray head. After the adjustment is completed, fix the print head with a caliper, and the lifting motor drives the sleeve to adjust the height of the spray bar;

Step 2: Start the driving motor, start the booster pump of the water tank to control the spraying speed of pesticides; when the spraying vehicle stops moving forward, the booster pump of the water tank also stops spraying;

Step 3: When the spraying vehicle needs to turn while driving on the road, the steering motor of the two front wheels is controlled by the joystick to directly complete the turning action.

Step 4: If the spraying vehicle needs to turn when working in the field, control the driving motor to stop through the joystick, and control the steering motor of the four wheels to complete the translational movement to the left or right; if the spraying vehicle needs to reverse in the field When driving in the same direction, the swivel chair of the console is rotated 180 degrees, and the steering motor of the four wheels is controlled by the joystick to complete the translational movement to the left or right.

Claims (4)

1. An agricultural spraying vehicle, comprising a vehicle frame, a vehicle platform, an operating platform, wheels, a water tank and a spray bar; it is characterized in that: the vehicle frame comprises two transverse supports, two longitudinal supports and four support rods ; Two horizontal supports and two vertical supports form a rectangular frame, and the two horizontal supports are electrically telescopic; pulleys are arranged above the two horizontal supports; the vehicle platform is fixed on one of the longitudinal supports In the above, the platform is movably connected with two horizontal supports; the tops of the four support rods are fixedly connected with the two horizontal supports and the two longitudinal supports, and the bottoms of the four support rods are provided with wheels; The two support rods at the front end of the vehicle frame are provided with two sleeves, and the spray rod is connected to the two support rods through the two sleeves; the lifting motor drives the sleeve to adjust the height of the spray rod; The rod is parallel to the transverse support; multiple spray heads are arranged on the spray rod; the spray rod is telescopic; The water tank is fixedly arranged on the platform, and the drug outlet of the water tank is provided with a valve and a booster pump, and is connected to the spray rod through the drug pipe; The base of the operating platform is fixed on the vehicle platform, a rotating seat is fixed on the base, and the hydraulic steering wheel and the operating panel are fixed in front of the seat by the same support rod. The hydraulic steering wheel can control the front The steering of the two wheels can also control the steering of the two rear wheels, and a caliper is arranged under the swivel chair for fixing the swivel chair after rotation. 2. The agricultural chemical spraying vehicle according to claim 1, characterized in that: said wheels are equipped with steering gears, and each wheel is provided with a driving motor. 3. A kind of agricultural spraying vehicle according to claim 1, characterized in that: the spray rod is provided with a wheel groove, the top of the spray head is provided with a pulley, the pulley is connected with the wheel groove, and the pulley can be placed in the chute. It can move axially and rotate circumferentially. There is a caliper on the wheel groove, which is used to adjust the position of the nozzle and fix the nozzle. The nozzle is connected to the spray rod through a hose. 4. The using method of a kind of agricultural spraying vehicle according to claim 1, characterized in that: Step 1: Adjust the length of the two horizontal brackets and the length of the spray bar; and adjust the distance between each spray head. After the adjustment is completed, fix the print head with a caliper, and the lifting motor drives the sleeve to adjust the height of the spray bar; Step 2: Start the driving motor, start the booster pump of the water tank to control the spraying speed of pesticides; when the spraying vehicle stops moving forward, the booster pump of the water tank also stops spraying; Step 3: When the spraying vehicle needs to turn while driving on the road, the steering motor of the two front wheels is controlled by the joystick to directly complete the steering action; Step 4: If the spraying vehicle needs to turn when working in the field, control the driving motor to stop through the joystick, and control the steering motor of the four wheels to complete the translational movement to the left or right; if the spraying vehicle needs to reverse in the field When driving in the same direction, the swivel chair of the console is rotated 180 degrees, and the steering motor of the four wheels is controlled by the joystick to complete the translational movement to the left or right.