CN216396840U

CN216396840U - Agricultural spraying equipment

Info

Publication number: CN216396840U
Application number: CN202122760968.2U
Authority: CN
Inventors: 施苡波; 杨艳山; 石顺利; 甄军华; 王一帆
Original assignee: Suzhou Polytechnic Institute of Agriculture
Current assignee: Hefei Longzhi Electromechanical Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-29
Anticipated expiration: 2031-11-11

Abstract

The utility model provides agricultural spraying equipment, which comprises a water tank; the rack is fixed below the water tank; the spray head is communicated with the water tank through a water pipe and a pressure pump and is hinged on a supporting seat; the steering mechanism is in driving connection with the spray head and is used for driving the spray head to rotate in the XY plane; the reversing mechanism is arranged on one side of the hinged point of the spray head away from the spray head in a driving mode and is used for driving the spray head to swing along the Z-axis direction; the traveling mechanism is arranged at the bottom of the rack and is a Mecanum wheel driven by a motor, and the traveling mechanism can drive the water tank to move straight, obliquely or transversely. The utility model can solve the problems that the spraying range and the spraying direction of the agricultural spraying equipment can not be adjusted or are inconvenient to adjust and the walking path is single.

Description

Agricultural spraying equipment

Technical Field

The utility model belongs to the technical field of agricultural machinery, and particularly relates to agricultural spraying equipment.

Background

Agricultural sprayers are commonly used spraying equipment, and are commonly used for irrigating greenhouse crops or cleaning and disinfecting livestock/poultry houses and the like.

For example, patent application No. CN201620471643.9 discloses a colony house disinfection system for farm, which comprises a disinfection device and a spray pipe connected with the disinfection device, wherein the disinfection device comprises an acidic water generation device for sterilizing and disinfecting tap water, the acidic water generation device is provided with a water inlet and a water outlet, the water outlet is connected with the spray pipe through a water outlet pipe, the water outlet pipe is provided with a pressure self-adjusting pipe pump, the spray pipe comprises a plurality of hollow spray pipes arranged at intervals from bottom to top, any two spray pipes are connected in a telescopic sliding manner, and each spray pipe is provided with a plurality of spray holes. When the colony house of plant is disinfected, stretch out the shower of appropriate festival number according to range and the scope selection that will spray, will have the even each corner of spraying the colony house of the water that disinfects the disinfection effect behind the sour water generating device, spray evenly, with the shower shrink when not disinfecting, occupation space is little, is convenient for place.

However, the spraying device can only change the spraying range and range by adjusting the number of the spraying pipe sections, the operation is inconvenient, the spraying direction cannot be changed, the walking direction of the disinfection device can only move straight or retreat, and the use flexibility is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide agricultural spraying equipment to solve the problems that the spraying range and the spraying direction cannot be adjusted or are inconvenient to adjust and the walking path is single.

An agricultural spray device comprising:

a water tank;

the rack is fixed below the water tank;

the spray head is communicated with the water tank through a water pipe and a pressure pump and is hinged on a supporting seat;

the steering mechanism is in driving connection with the spray head and is used for driving the spray head to rotate in an XY plane;

the reversing mechanism is arranged on one side, far away from a hinge point of the spray head, of the spray head in a driving mode and is used for driving the spray head to swing along the Z-axis direction;

and the travelling mechanism is arranged at the bottom of the rack and is a Mecanum wheel driven by a motor, and the travelling mechanism can drive the water tank to move straight, obliquely or transversely.

Preferably, the steering mechanism comprises a first motor and a thrust bearing, an output shaft of the first motor is in key connection with the support seat and is arranged on the thrust bearing, and the thrust bearing is arranged between a rack and the support seat.

Preferably, the reversing mechanism comprises an electric push rod and a floating joint, the electric push rod is fixed on the supporting seat along the Z-axis direction, the floating joint is installed on a push rod body of the electric push rod, and the top of the floating joint is installed at the bottom of the spray head.

Furthermore, a vision sensor is further installed above the spray head and is in communication connection with a controller, and the controller is in communication connection with the motor of the travelling mechanism, the first motor and the electric push rod respectively.

Preferably, the controller is a hand-held remote controller or a fixedly mounted cassette controller.

Preferably, a lithium battery is stored in the rack and supplies power to the travelling mechanism, the steering mechanism and the reversing mechanism.

Preferably, the rack is provided with a strip-shaped groove, at least two strip-shaped grooves are arranged in parallel, a limiting block is arranged on each strip-shaped groove and provided with an L-shaped limiting angle, the limiting angles are tightly attached to the water tank, and the water tank is positioned on the rack by the at least two limiting blocks arranged diagonally.

Preferably, a pressure gauge and a pressure valve are installed on the water tank, the pressure gauge is used for detecting the pressure in the water tank, and the pressure valve is used for realizing pressure relief when the pressure in the water tank is too high; the pressure gauge is in communication connection with a controller, and the controller is in communication connection with a pressure valve.

Preferably, the water tank is also provided with a closable filling opening.

The utility model has the beneficial effects that:

the utility model is used for agriculture/animal husbandry disinfection or irrigation, and water, disinfectant, pesticide and the like can be stored in the water tank. The sprayer is hinged on the supporting seat, is driven by the steering mechanism to rotate in the XY plane and is driven by the reversing mechanism to swing along the Z-axis direction, so that multi-angle and multi-direction spraying can be realized, the action is flexible, and the adaptability is strong.

The four Mecanum wheels are independently driven by four motors to rotate, so that the walking mechanism can move forward, backward, obliquely or transversely and flexibly adapt to different terrains and application scenes.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the reversing mechanism of the present invention;

fig. 3 is a schematic view of another structure according to the present invention.

Labeled as: 1. a water tank; 2. a rack; 3. a spray head; 4. a water pipe; 5. a pressure valve; 6. a filling port; 7. a Mecanum wheel; 8. a motor; 9. a connecting plate; 10. a thrust bearing; 11. a supporting seat; 12. a spray head holder; 13. a first motor; 14. an electric push rod; 15. a floating joint; 16. a vision sensor; 17. a strip-shaped groove; 18. a limiting block; 19. and limiting the angle.

Detailed Description

As shown in fig. 1 to 3, an agricultural spraying apparatus can be used for irrigation in agricultural greenhouses, disinfection in livestock breeding houses, and the like, but is not limited to the above-mentioned scenarios. This spraying apparatus includes: the water tank comprises a water tank 1, a rack 2, a spray head 3, a traveling mechanism, a steering mechanism and a reversing mechanism.

Referring to fig. 1, a water tank 1 is fixed above a rack 2, and the water tank 1 stores liquid such as water, disinfectant, pesticide, etc. The water tank 1 is communicated with the spray head 3 through the water pipe 4 and the pressure pump, and the pressure pump presses liquid in the water tank 1 into the spray head 3 to realize a spraying function. A pressure gauge (not shown) and a pressure valve 5 are arranged on the water tank 1, the pressure gauge is used for detecting the pressure in the water tank, and the pressure valve 5 is used for realizing pressure relief when the pressure in the water tank is too high; the pressure gauge is in communication with a controller, which is in communication with the pressure valve 5. The water tank 1 is also provided with a closable filling port 6, and liquid is filled into the water tank 1 through the filling port 6.

The walking mechanism is arranged at the bottom of the rack 2 and is a Mecanum wheel 7 driven by a motor 8, the motor 8 adopts a stepping motor, and the four Mecanum wheels 7 are respectively driven by four stepping motors to be combined in different rotating directions so as to drive the water tank 1 to move in a straight direction, an inclined direction or a transverse direction.

A connecting plate 9 is horizontally arranged on the rack 2, a thrust bearing 10 is arranged on the connecting plate 9, a supporting seat 11 is arranged above the thrust bearing 10, and the supporting seat 11 is of a frame structure. The top surface of the supporting seat 11 is provided with a spray head bracket 12, the spray head 3 is hinged on the spray head bracket 12, and the spray head 3 has a distance from the top surface of the supporting seat 11, so that the spray head 3 can swing up and down. The spray head 3 can be an atomizing spray head.

The steering mechanism is connected with the spray head 3 in a driving mode and is used for driving the spray head 3 to rotate in the XY plane. Specifically, the steering mechanism comprises a first motor 13 and a thrust bearing 10, the first motor 13 is located in a frame-shaped body of the support base 11, an output shaft of the first motor 13 is in key connection with the support base 11 and is mounted on the thrust bearing 10, the first motor 13 drives the support base 11 to rotate in an XY plane, and the thrust bearing 10 bears axial forces of the support base 11, the first motor 13, the spray head 3 and other components.

Referring to fig. 1 and 2, the reversing mechanism is installed on the spray head 3 on a side of a hinge point away from the spray head in a driving manner, and the reversing mechanism is used for driving the spray head 3 to swing along the Z-axis direction. Specifically, the reversing mechanism comprises an electric push rod 14 and a floating joint 15, the electric push rod 14 is fixed on the supporting seat 11 along the Z-axis direction, the electric push rod 14 is a known product, a push rod body of the electric push rod 14 is sleeved and meshed on a threaded rod, and the threaded rod is driven to rotate by a push rod motor so as to push the push rod body to move up and down. The floating joint 15 is arranged on the push rod body, the top of the floating joint 15 is arranged at the bottom of the spray head 3, and the push rod body drives the spray head 3 to swing up and down through the floating joint 15.

And a visual sensor 16, such as a video camera or a camera, is further installed above the spray head 3, the visual sensor 16 is in communication connection with a controller, and the controller is in communication connection with the motor of the travelling mechanism, the first motor and the electric push rod respectively. The controller is a hand-held remote controller or a fixedly installed box type controller, and the box type controller can be installed on the water tank 1 or the stand 2. The walking mechanism is controlled to walk by using the handheld remote controller, so that the equipment can be prevented from impacting pedestrians or objects when walking.

The rack 2 is of a box-type structure, lithium batteries are stored in the rack 2 and are electrically connected with the motor 8 of the travelling mechanism, the first motor 13 of the steering mechanism and the electric push rod 14 of the reversing mechanism to supply power for all the electric mechanisms.

Referring to fig. 3, a strip-shaped groove 17 is formed in the rack 2, at least two strip-shaped grooves 17 are arranged in parallel, a limiting block 18 is installed on the strip-shaped groove 17, the limiting block 18 is provided with an L-shaped limiting angle 19, and the installation position of the limiting block 18 in the strip-shaped groove 17 can be adjusted to enable the limiting angle 19 to be tightly attached to the water tank 1. At least two limiting blocks 18 are arranged diagonally, and in the embodiment, four limiting blocks 18 are selected to position the water tank 1 on the rack 2.

The using method of the utility model comprises the following steps:

opening the filling port 6, filling liquid such as water, disinfectant and the like into the water tank 1, and then closing the filling port 6;

the controller starts the motor 8 of the walking mechanism to make the equipment walk according to the required path; the reversing mechanism and/or the steering mechanism can be started simultaneously to drive the spray head 3 to swing up and down and/or rotate in the XY plane, and liquid is sprayed in different directions.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An agricultural spraying device, comprising:

a water tank;

the rack is fixed below the water tank;

2. An agricultural spraying device as claimed in claim 1, wherein the steering mechanism includes a first motor and a thrust bearing, an output shaft of the first motor is keyed to the support base and mounted on the thrust bearing, and the thrust bearing is mounted between a stand and the support base.

3. An agricultural spraying apparatus as claimed in claim 2, wherein the reversing mechanism includes an electric push rod and a floating joint, the electric push rod is fixed on the support base along the Z-axis direction, the floating joint is mounted on the push rod body of the electric push rod, and the top of the floating joint is mounted at the bottom of the spray head.

4. An agricultural spraying device as claimed in claim 3, wherein a vision sensor is further mounted above the spray head, the vision sensor is in communication with a controller, and the controller is in communication with the motor of the travelling mechanism, the first motor and the electric push rod respectively.

5. An agricultural spray device as claimed in claim 4, wherein the controller is a hand-held remote control or a fixedly mounted cassette controller.

6. An agricultural spraying device as claimed in claim 1, wherein a lithium battery is stored in the gantry, the lithium battery powering the travelling mechanism, the steering mechanism and the reversing mechanism.

7. An agricultural spraying device as claimed in claim 1, wherein the rack is provided with a strip-shaped groove, at least two strip-shaped grooves are arranged in parallel, a limiting block is arranged on the strip-shaped groove, the limiting block is provided with an L-shaped limiting angle, the limiting angle is tightly attached to the water tank, and the water tank is positioned on the rack by the at least two limiting blocks arranged diagonally.

8. An agricultural spraying device as claimed in any one of claims 4 to 7, wherein the water tank is provided with a pressure gauge for sensing the pressure within the water tank and a pressure valve for allowing pressure relief in the event of excessive pressure within the water tank; the pressure gauge is in communication connection with a controller, and the controller is in communication connection with a pressure valve.

9. An agricultural spraying device as claimed in any one of claims 1 to 7, wherein the water tank is further provided with a closable filler opening.