CN211721621U - An anti-roll sprayer - Google Patents

Abstract

The utility model discloses an anti-roll sprayer, which mainly comprises a traveling device, an inclination sensor, a medicine box, a control box, a medicine pump, a left spray switch, a right spray switch, a small electric push rod, a spray unit, a spray rod system, Large electric push rod, return switch valve. The inclination sensor, the medicine box, the control box and the spray rod system are arranged in sequence in the lateral center of the traveling device. The bottom of the spray rod system is hinged with the traveling device base and the large electric push rod telescopic rod respectively, and the large electric push rod base is hinged with the traveling device base. The base of the small electric push rod is fixed on the spray rod system by bolts, and the spray unit is fixed on the telescopic rod of the small electric push rod. Through the control of the large electric push rod, the spray rod system can be kept in a vertical state, and the spray rod system can be increased or lowered by increasing or decreasing the number of the middle spray rods, so as to realize spraying at different heights. The unit realizes spraying of different widths. The sprayer has simple structure, reliable performance, adjustable spray range and anti-roll function.

Description

An anti-roll sprayer

technical field

The utility model relates to agricultural spraying machinery, in particular to an anti-rolling sprayer.

Background technique

my country is a big country of facility agriculture. The level of plant protection operations in facility agriculture directly affects the yield of crops. Although there are a large number of existing spraying machines, there are few types. Most areas still mainly use manual spraying machines, and most of these spraying machines are relatively Simple, poor accuracy, low utilization rate of pesticides and low operation efficiency, it will inevitably cause harm to the health of operators, and the spray range cannot be adjusted, which brings great inconvenience to farmers.

Utility model content

The purpose of the utility model is to provide an anti-roll sprayer, which has simple structure, reliable performance, adjustable spray range and can realize the function of anti-roll.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an anti-roll sprayer, which mainly includes a walking device, an inclination sensor, a medicine box, a control box, a medicine pump, a left spray switch, a right spray switch, and a small electric push rod , spray unit, spray rod system, large electric push rod, return switch valve, characterized in that: an inclination sensor is arranged in the center in front of the walking device, a medicine box is arranged behind the inclination sensor, and a control box is arranged behind the medicine box. The medicine pump is arranged on the upper left side, the left spray switch and the right spray switch are arranged symmetrically above the control box, the return switch valve is arranged on the right side of the control box, and the spray boom system is arranged in the horizontal center behind the traveling device. The telescopic rod of the electric push rod is hinged, the base of the large electric push rod is hinged with the base of the traveling device, the base of the small electric push rod is fixed on the spray rod system by bolts, and a spray unit is fixed on the telescopic rod of the small electric push rod, and the spray unit is Arranged on the left and right of the boom system.

Further, the spray bar system is composed of a lower spray bar, a middle spray bar, an upper spray bar and a quick change device, the lower spray bar and the middle spray bar are connected by a shape surface and a quick change device, and the middle spray bar is connected with the upper spray bar. The boom is connected by a profile and a quick-change device.

Further, the spray unit is composed of a small spray rod and a spray head, and the small spray rod is linearly and uniformly arranged with three spray heads.

In the above technical solution, when the running device rolls, the control box detects the roll amount of the running device through the inclination sensor, controls the telescopic extension of the large electric push rod, and then controls the left and right deflection of the boom system to ensure that the boom system is in a vertical position. Status; the control box adjusts the flow rate by controlling the medicine pump, so that the spray cone angle of the nozzle changes to achieve different spraying effects; the control box realizes the spraying of the left spray unit by controlling the opening and closing of the left spray switch, and realizes the right spraying by controlling the opening and closing of the right spray switch. The side spray unit sprays, so it can achieve the purpose of single-side spraying or double-side spraying; the boom system can increase or decrease the number of middle spray booms to achieve spraying at different heights; it can be controlled by small electric pusher The extension and retraction of the rod can realize spraying of different widths. The sprayer has simple structure, reliable performance, adjustable spray range and anti-roll function.

Description of drawings

Figure 1 is a schematic diagram of the whole anti-roll sprayer of the present invention.

Figure 2 is a schematic diagram of the spray boom system of the anti-roll sprayer of the present invention.

3 is a schematic diagram of the spray unit of the anti-roll sprayer of the present invention.

4 is an exploded view of the quick-change device of the anti-roll sprayer of the present invention.

In the picture: 1. Walking device; 2. Inclination sensor; 3. Medicine box; 4. Control box; 5. Medicine pump; 6. Left spray switch; 7. Right spray switch; 8. Small electric push rod; 9. Spray Unit; 10, boom system; 11, large electric push rod; 12, return switch valve; 13, lower boom; 14, quick change device; 15, middle boom; 16, upper boom; 17, nozzle; 18 , Small spray rod; 19, pressing block; 20, finale; 21, front pressing; 22, rear pressing; 23, nut.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, an anti-roll sprayer mainly includes a walking device 1, an inclination sensor 2, a medicine box 3, a control box 4, a medicine pump 5, a left spray switch 6, The right spray switch 7, the small electric push rod 8, the spray unit 9, the spray rod system 10, the large electric push rod 11, and the return switch valve 12 are characterized in that: an inclination sensor 2 is arranged in the front lateral center of the walking device 1, and the said The medicine box 3 is arranged behind the tilt sensor 2, the control box 4 is arranged behind the medicine box 3, the medicine pump 5 is arranged on the left side above the control box 4, the left spray switch 6 and the right spray switch 7 are symmetrically arranged above the control box 4, and the right side of the control box 4 is arranged Arrange the backflow switch valve 12, and arrange the boom system 10 in the lateral center behind the traveling device 1. The base of the spray boom system 10 is hinged with the base of the traveling device 1 and the telescopic rod of the large electric push rod 11, and the base of the large electric push rod 11 is connected with the base of the traveling device 1. Hinged, the base of the small electric push rod 8 is fixed on the boom system 10 by bolts, and a spray unit 9 is fixed on the telescopic rod of the small electric push rod 8 .

The spray bar system 10 is composed of a lower spray bar 13, a middle spray bar 15, an upper spray bar 16 and a quick-change device 14. The lower spray bar 13 and the middle spray bar 15 are connected by a surface and a quick-change device 14. The middle spray bar 15 is connected with the upper spray bar 16 through the shape surface and the quick change device 14, and the number of the middle spray bar 15 can be increased or decreased.

The spray unit 9 is composed of a small spray rod 18 and a spray head 17 , and the small spray rod 18 is linearly and uniformly arranged with three spray heads 17 .

The quick-change device 14 is composed of a pressing block 19, a pressing shaft 20, a front pressing piece 21, a rear pressing piece 22 and a nut 23. The pressing block 19 is hinged with the pressing shaft 20, and the pressing shaft 20 passes through the front pressing piece 21 and the rear pressing piece 21. The pressing piece 22 is fixedly connected with the nut 23 .

Working principle: when the running device 1 is tilted, the control box 4 detects the roll amount of the running device 1 through the inclination sensor 2, controls the large electric push rod 11 to expand and contract, and then controls the left and right deflection of the spray boom system 10 to ensure the spray boom. The system 10 is in a vertical state; the control box 4 adjusts the flow rate by controlling the medicine pump 5 to change the spray cone angle of the nozzle 17 to achieve different spray effects; the control box 4 realizes the left spray unit 9 by controlling the left spray switch 6 to open and close For spraying, the right spraying unit 9 can be sprayed by controlling the opening and closing of the right spraying switch 7, so the purpose of single-side spraying or double-side spraying can be achieved; It can be increased or decreased to realize spraying of different heights; the spraying of different widths can be realized by controlling the expansion and contraction of the small electric push rod 8 . The sprayer has simple structure, reliable performance, adjustable spray range and anti-roll function.

This embodiment is only an illustration of the concept and implementation of the present invention, and is not intended to limit it. Under the concept of the present invention, technical solutions that have not been substantially transformed are still within the scope of protection.

Claims (3)

1. An anti-roll sprayer, which mainly includes a walking device, an inclination sensor, a medicine box, a control box, a medicine pump, a left spray switch, a right spray switch, a small electric push rod, a spray unit, a spray rod system, and a large electric push rod. The lever and return switch valve are characterized in that: an inclination sensor is arranged in the lateral center in front of the walking device, a medicine box is arranged behind the inclination sensor, a control box is arranged behind the medicine box, a medicine pump is arranged above the control box on the left side, and the upper part of the control box is symmetrical The left spray switch and right spray switch are arranged, the return switch valve is arranged on the right side of the control box, the spray boom system is arranged in the horizontal center behind the traveling device, and the base of the spray boom system is hinged with the traveling device base and the large electric push rod telescopic rod respectively. The base is hinged with the base of the traveling device, the small electric push rod base is fixed on the spray rod system by bolts, and a spray unit is fixed on the small electric push rod telescopic rod, and the spray unit is arranged on the left and right of the spray rod system. 2 . The anti-roll sprayer according to claim 1 , wherein the spray boom system is composed of a lower spray boom, a middle spray boom, an upper spray boom and a quick change device, and the lower spray boom It is connected with the middle spray rod through the shape surface and the quick change device, and the middle spray rod is connected with the upper spray rod through the shape surface and the quick change device. 3 . The anti-roll sprayer according to claim 1 , wherein the spray unit is composed of a small spray rod and a spray head, and the small spray rod is linearly and uniformly arranged with three spray heads. 4 .

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