Vehicle-mounted peach tree pesticide spraying equipment

Abstract

Vehicle-mounted peach tree pesticide spraying equipment belongs to the field of agricultural machinery and comprises an electric vehicle with a vehicle box and a driving car, an arc sliding device and a pesticide liquid barrel are arranged on the inner bottom face of the vehicle box of the electric vehicle, a pesticide spraying machine is arranged on the arc sliding device and comprises a vertical lifting part, and a rotating arm is rotationally connected to the side face of the upper end of the vertical lifting part; an extension arm is arranged in the rotating arm, the arm end of the extension arm is rotationally connected with a variable-angle spraying plate, a plurality of nozzles and a liquid medicine barrel are arranged on one side, facing the peach trees, of the rotating arm, a direct-current driving water pump is arranged in the liquid medicine barrel, and the direct-current driving water pump is connected to the nozzles through pipelines. Side effects brought by pesticide spraying operation to operators are reduced, the operation efficiency is improved, timely pest control can be achieved, and the yield or quality of peach trees is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of pesticide spraying equipment, in particular to a kind of vehicle-mounted peach tree pesticide spraying equipment, belong to agricultural machinery field. BACKGROUND

[0002] With the development of rural scale planting, it also brings a series of problems, in terms of peach tree, peach tree disease and pest control is also a very important production link, once disease and pest occur, it will lead to large-area spread, if it cannot be timely contained, it will bring disease and pest to peach tree branch and leaf erosion, peach insect, etc., it is not good to appear large-area peach tree wilting, large-area peach insect, etc., it will bring fatal disaster to peach orchard, once large-area disease and pest occur, it is necessary to timely invest most of manual pesticide spraying, to prevent further spread, compared with this, more important is timely prevention before large-area peach tree disease and pest occur, however, due to labor shortage, pesticide spraying needs a large amount of manual labor, in order to prevent skin allergy, drug poisoning, etc. Phenomenon caused by drug preparation, it also needs to be equipped with a large amount of corresponding operation protection equipment, which brings use, cleaning, warehouse management, equipment updating and other management, therefore, disease and pest control is also a production link with manpower and material resources.

[0003] With the reduction of rural labor force and the increase of labor cost, labor cost in peach orchard management also increases year by year, in order to maintain normal maintenance work of peach orchard, in order to ensure the economic income of peach orchard, mechanized operation instead of manual operation has become the development trend in the future, and mechanical pesticide spraying is also the development trend. SUMMARY

[0004] In view of the problems of labor shortage, labor resource increase, manual protection for pesticide spraying in the scale peach orchard management, the utility model provides a vehicle-mounted peach tree pesticide spraying machine for the pesticide spraying of pagoda-shaped peach tree, which aims to reduce labor resource investment in non-harvest season, reduce the side effects such as drug allergy to operators caused by pesticide spraying operation, improve operation efficiency, and ensure the yield or quality of peach tree.

[0005] The technical scheme of the utility model is: a vehicle-mounted peach tree pesticide spraying equipment, including electric vehicle with car box and driving car, arc sliding device and liquid medicine barrel are arranged on the bottom surface in the electric vehicle car box, pesticide spraying machine is arranged on the arc sliding device, the pesticide spraying machine includes vertical lifting part, rotating arm is rotatably connected to the upper end side surface of the vertical lifting part, extension arm is arranged in the rotating arm, angle change spraying plate is connected to the arm end of the extension arm, a plurality of nozzles are arranged on the side of the rotating arm facing the peach tree, direct current driving water pump is arranged in the liquid medicine barrel, and the direct current driving water pump is connected to the plurality of nozzles through pipeline;

[0006] Further, the circular arc sliding device comprises a circular arc track arranged on the bottom of the vehicle compartment, the inner side of the circular arc of the circular arc track faces the side of the advancing direction, a track roller is arranged in the circular arc track, the upper end of the track roller is provided with a pesticide spraying machine bottom plate, the pesticide spraying machine bottom plate is connected with the one end of a radial rod towards the side of the center of the circular arc, the other end of the radial rod is hingedly connected with a sliding wheel, the sliding wheel is slidingly arranged on a center-changing plate with a center-changing hole, the through direction of the center-changing hole is the vertical direction, one or a pair of electric telescopic devices are hingedly connected to the middle of the radial rod, the main body end of the electric telescopic device is hingedly connected to the hinge shaft, the setting direction of the pair of electric telescopic devices is symmetrical to the radial rod as the axis;

[0007] Further, the upper end side of the vertical lifting part is provided with a rotating arm through a rotating motor, the rotating arm is provided with a telescopic arm through a telescopic cylinder, the front end of the telescopic arm is fixed with a variable angle cylinder main body, the arm end of the telescopic arm is hingedly connected to the center position of the back of the variable angle spraying plate, the back of the variable angle spraying plate is hingedly connected with the rod end of the variable angle cylinder at the same time, the height or length of the vertical lifting part driving device, the telescopic cylinder and the variable angle cylinder is controllable, the angle of the rotating motor and the inclination angle of the variable angle spraying plate is controllable;

[0008] Further, the corner limiter is arranged between the upper end of the vertical lifting part and the rotating arm, and a limit switch is arranged on the corner limiter;

[0009] Further, the electric vehicle comprises a pesticide spraying machine controller, the front of the electric vehicle is provided with an operation panel, the pesticide spraying machine controller is connected with the electrical elements through the operation panel, the operation panel comprises a power switch, a lifting height control handle, a telescopic cylinder telescopic length control handle, and a variable angle cylinder moving length control handle;

[0010] Further, the spraying plate faces the side of the branches and leaves of the peach trees, the spraying plate is in a circular arc structure, and the radius of the circular arc is equal to or close to the radius of the circular arc of the circular arc sliding device;

[0011] Further, one or more circular arc sliding devices and pesticide spraying machines are arranged in the vehicle compartment of the electric vehicle, the number of the circular arc sliding devices and the pesticide spraying machines is even, and the circular arc sliding devices of the even number of pesticide spraying machines are evenly distributed to the two sides of the advancing direction respectively;

[0012] Further, a plurality of rectangular transparent glasses are arranged on the surface of the driving vehicle, the plurality of transparent glasses are arranged in a vehicle frame, a small glass cleaning device is arranged on one side of the vehicle frame, the small glass cleaning device comprises a cleaning scraper and a water nozzle, the cleaning scraper and the water nozzle are fixed on a linear moving mechanism, a small pressure pump is connected to the water nozzle through a water pipe, the small pressure pump is arranged in a cleaning water tank, and the cleaning water tank is arranged beside the seat.

[0013] The electric vehicle with one or two peach tree pesticide spraying machines has the advantages that the electric vehicle can be parked at the middle position of the plant spacing and row spacing beside the trees, and the pesticide spraying machine can slide and spray pesticide around the peach trees under the drive of the circular arc sliding device; the vertical lifting part can be used to adjust the height of the pesticide spraying machine according to the height of the peach trees, so that the pesticide can be sprayed at different heights; the rotating arm can be used to adjust the height and the angle of the rotating arm by the rotating motor, and the angle changeable spraying plate can be supported on the angle changeable spraying plate support during the non-spraying time; the position limiter can be used to limit the maximum rotating angle; the telescopic arm can be used to adjust the spraying distance according to the distance from the peach tree branches and leaves, so that the pesticide can be uniformly sprayed on the peach tree branches and leaves, and the waste of pesticide can be avoided; the spraying plate is designed in the circular arc structure, so that the spraying plate can be kept at the equal or similar distance from the peach tree branches and leaves, and the pesticide can be uniformly sprayed on the peach tree branches and leaves; the multiple pesticide spraying machines are arranged on the electric vehicle, so that the pesticide can be sprayed to both sides at the same time, the spraying efficiency can be further improved, the input of human resources can be reduced, and the cost of human resources can be reduced; the variable center hole is arranged on the variable center plate, so that the corresponding relationship between the radial rod and the sliding circular arc can be compensated, the short radial rod can be used to control the track rollers under the bottom plate of the pesticide spraying machine to slide along the circular arc sliding device; the transparent glass is arranged around the driver seat, so that the moving position of the electric vehicle and the spraying condition can be observed through the glass around the driver seat, and the driver can be prevented from being harmed by the sprayed pesticide; the linear movement mechanism is arranged on one side of each glass frame, the linear movement mechanism can drive the cleaning scraper to clean the glass, the pesticide can be prevented from falling on the glass surface to block the operation sight of the driver and affect the spraying effect, and the car can be made more beautiful; the utility model can reduce the input of human resources in the non-harvest season, reduce the allergy and other side effects caused by the pesticide spraying operation to the operation personnel, improve the operation efficiency, can obtain the timely pest control, will not damage the peach trees and peaches due to the insufficient manpower, and can ensure the yield and quality of the peach trees. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The side surface structure schematic diagram of the utility model.

[0015] Figure 2 The rear side schematic diagram of the electric vehicle with one peach tree pesticide spraying machine.

[0016] Figure 3 The rear side schematic diagram of the electric vehicle with two peach tree pesticide spraying machines.

[0017] Figure 4 Circular arc track Figure 2The cross-sectional enlarged structural schematic view of the middle A part.

[0018] Figure 5 The top view of two arc tracks of the pesticide spraying machine arranged on the inner bottom plate of the electric vehicle compartment.

[0019] Figure 6 The schematic view of the small glass cleaning device on the vehicle compartment frame.

[0020] Label explanation: 10 - electric vehicle, 11 - operation panel, 12 - vehicle seat, 13 - battery box, 14 - vehicle wheel, 20 - pesticide spraying machine, 21 - arc sliding device, 21a - arc-shaped C-shaped steel, 21b - roller track, 21c - track roller, 21d - roller shaft, 21e - shaft vertical rod, 21f - pesticide spraying machine fixed base, 21g - groove steel opening part, 22 - vertical lifting part, 22a - electric push rod rod end, 23 - rotary motor, 24 - rotary arm, 25 - telescopic arm, 26 - angle changing electric cylinder, 26a - telescopic arm arm end hinged shaft, 26b - angle changing electric cylinder rod end hinged shaft, 27 - angle changing spraying plate, 27a - angle changing spraying plate support, 28 - nozzle, 30 - pesticide liquid barrel, 31 - high-pressure water pump, 32 - pipeline, 33 - pesticide liquid barrel base, 41 - radial rod, 42 - center changing plate, 42a - center changing hole, 43 - sliding wheel, 44a - electric telescopic device one, 44b - electric telescopic device two, 45 - push-pull hinged shaft, 46 - electric telescopic device main body hinged shaft, 50 - lotus-shaped peach tree, 60 - vehicle compartment frame, 61 - transparent glass, 62 - linear movement mechanism, 63 - water spraying nozzle, 64 - cleaning scraper, 65 - connecting rod. DETAILED DESCRIPTION

[0021] The technical scheme of the present application is a vehicle-mounted peach tree pesticide spraying equipment,

[0022] The technical scheme of the present application is a vehicle-mounted peach tree pesticide spraying equipment, Figure 1 is the side surface structure schematic view of the present application, Figure 2 is the rear side schematic view of the electric vehicle 10 provided with a peach tree pesticide spraying machine, Figure 3It is the rear side schematic view of the electric vehicle 10 provided with two peach tree pesticide spraying machines 20, the pesticide spraying equipment includes the electric vehicle 10 with a vehicle box and a driving car, the bottom surface of the vehicle box of the electric vehicle 10 is provided with an arc sliding device 21 and a pesticide liquid barrel 30, the pesticide liquid barrel 30 is fixed on a pesticide liquid barrel base 33, the arc sliding device 21 is provided with a pesticide spraying machine 20, the pesticide spraying machine 20 includes a vertical lifting part 22, the vertical lifting part 22 is rotationally connected with a rotating arm 24 on the upper end side surface, the rotating arm 24 is provided with an extension arm, the extension arm is rotationally connected with an angle changeable spraying plate 27 at the arm end, one side of the rotating arm 24 facing the pagoda-shaped peach tree 50 is provided with a plurality of nozzles 28, the pesticide liquid barrel 30 is provided with a direct current driven high pressure water pump 31, the direct current driven high pressure water pump 31 is connected to the plurality of nozzles 28 through a pipeline 32.

[0023] In the embodiment, the electric vehicle utilizes a three-wheel electric vehicle, the arc sliding device 21, the vertical lifting part 22 of the pesticide spraying machine 20, the pesticide spraying arm, the extension arm, the angle changeable spraying plate 27 and the power part of the pesticide liquid pump of the pesticide liquid barrel 30 all use direct current, the direct current power supply comes from the electric vehicle battery in the battery box 13 below the seat 12, and 14 is an electric vehicle wheel.

[0024] Figure 4 Arc track Figure 2 The cross-sectional enlarged structure schematic view of the A part, Figure 5A top view of two arc-shaped tracks for sprayers installed on the floor of the electric vehicle 10's cargo compartment. The arc-shaped sliding device 21 includes an arc-shaped C-shaped steel 21a installed at the bottom of the cargo compartment. The opening 21g of the arc-shaped C-shaped steel 21a faces upwards. An arc-shaped roller track 21b is installed within the arc-shaped C-shaped steel 21a, with the inner side of the arc-shaped roller track 21b facing the direction of travel. A track roller 21c rolls within the arc-shaped roller track 21b. A sprayer fixing base 21f for the arc-shaped roller track 21b is installed on the track roller 21c via a roller shaft 21d and a shaft support 21e located in the middle. One end of a radial rod 41 is connected to the sprayer fixing base 21f facing the center of the arc. The other end of the radial rod 41 is hinged to a sliding wheel 43, which slides on a variable-center hole 42a. On the core plate 42, the direction of the center-changing hole 42a is vertical. The sliding wheel 43 in the middle of the center-changing hole 42a of the radial rod 41 is hinged to one or a pair of electric telescopic rod ends through the push-pull hinge shaft 45. The main body end of the electric telescopic rod is hinged to the bottom surface of the carriage through the electric telescopic rod main body hinge shaft 46. The arrangement direction of the pair of electric telescopic rods is symmetrical about the radial rod 41. In this embodiment, a pair of electric telescopic rods are provided, specifically electric telescopic rod one 44a- and electric telescopic rod two 44b. The electric telescopic rod is an electric push rod. The sliding wheel 43 is provided with the push-pull hinge shaft 45 in the middle. The diameter of the upper rim of the sliding wheel 43 is larger than the width of the center-changing hole. The sliding wheel 43 is composed of upper and lower parts, which are assembled on the center-changing hole 42a with bolts.

[0025] The vertical lifting part 22 is an electric push rod. A rotating arm 24 is provided on the side of the electric push rod end 22a at the upper end of the vertical lifting part 22 via a rotary motor 23. A telescopic arm 25 is provided on the rotating arm 24 via a telescopic electric cylinder. The arm end of the telescopic arm 25 is hinged to the back of the angle-changing spray plate 27. The center position of the back of the angle-changing spray plate 27 is hinged to the end of the telescopic arm 25. The main body of the angle-changing electric cylinder 26 is fixed on the telescopic arm 25. The cylinder rod end of the angle-changing electric cylinder 26 is hinged to the rear side of the angle-changing spray plate 27. The height or length of the vertically arranged electric push rod, telescopic electric cylinder, and angle-changing electric cylinder 26 is controllable. The angle of the rotary motor 23 and the tilt angle of the angle-changing spray plate 27 are controllable. A thickness gauge for detecting the rotation angle is provided at the rear end opposite to the output shaft of the rotary motor 23. The rear end of the angle-changing spray plate 27 is hinged to the telescopic arm end hinge shaft 26a and the angle-changing electric cylinder rod end hinge shaft 26b, respectively, and is hinged to the telescopic arm end and the angle-changing electric cylinder rod end. Additionally, during non-spraying periods, the angle-adjustable spray plate 27 can be lowered and supported on the angle-adjustable spray plate bracket 27a.

[0026] An angle limiter is provided between the upper end of the vertical lifting part 22 and the rotating arm 24, and a limit switch is provided on the angle limiter.

[0027] The angle requirement of the utility model is not too strict, therefore, a thickness gauge is used, the thickness gauge is low in price compared with the encoder, and can realize the purpose of angle detection, and can realize the purpose of angle control in combination with the controller, and the final angle control is also controlled through the corner limiter.

[0028] The controller of the electric vehicle 10 is provided with an operation panel 11 in front of the electric vehicle 10, the controller of the pesticide spraying machine 20 is connected with a plurality of electric elements through the operation panel 11, and the operation panel 11 is provided with operation components related to pesticide spraying in addition to operation and display related to driving of the electric vehicle.

[0029] The spray plate is of a circular arc structure, and the radius of the circular arc is equal to or close to the radius of the circular arc sliding device.

[0030] The electric vehicle 10 is provided with one or more circular arc sliding devices and the pesticide spraying machine 20, the plurality of circular arc sliding devices and the pesticide spraying machine 20 are even, the plurality of circular arc sliding devices and the pesticide spraying machine 20 are of the same structure and are opposite to each other, and the circular arc sliding devices of the even pesticide spraying machines 20 are evenly distributed and respectively face two sides of the advancing direction.

[0031] Figure 6 The utility model discloses a small glass cleaning device on the car frame is shown in the schematic diagram, the outer surface of the driving car is provided with a plurality of rectangular transparent glass 61, a plurality of transparent glass 61 are arranged in the car frame 60, one side of the car frame 60 is provided with a small glass cleaning device, and the small glass cleaning device comprises a cleaning scraper 64 and a water spraying nozzle 63, the cleaning scraper 64 and the water spraying nozzle 63 are fixed on the linear motion mechanism 62, the water spraying nozzle 63 is connected with a small pressure pump through a water pipe, the small pressure pump is arranged in a cleaning water bucket, and the cleaning water bucket is arranged beside a seat. In the embodiment, the linear motion mechanism 62 in the small glass cleaning device utilizes a rodless cylinder, the connecting rod 65 of the rodless cylinder is connected with the cleaning scraper 64, and the water spraying nozzle 63 is inclinedly arranged towards the glass surface.

[0032] Although the utility model is used in the pagoda-shaped peach tree, but also can be used for pear tree, fruit tree, jujube tree, apricot tree and other fruit trees.

[0033] Although the direct current electric element is used in the embodiment, but is not limited to this, and alternating current can be connected, and a hydraulic system is used to drive corresponding elements, so that lifting, rotation, extension, angle change and other actions are realized.

[0034] The positive effects of this utility model are as follows: By setting one or an even number of arc-shaped sliding devices 21 and a sprayer 20 in the carriage of the electric vehicle 10, and with the even number of semi-arc-shaped sliding devices and the corresponding sprayer 20 angle-changing spray plate 27 facing the side in the direction of travel, the electric vehicle 10 can be stopped at the middle position of the spacing between the trees and rows next to the tree, facing one or both sides of the pagoda-shaped peach tree 50. The sprayer 20, driven by the arc-shaped sliding devices, slides on the arc while spraying around the peach tree; by setting a vertical lifting part 22, it can adjust the spraying method according to the shape of the pagoda-shaped peach tree. The height of the sprayer is adjustable by 50mm, allowing for spraying at different heights. A rotating arm 24, controlled by a rotary motor 23, allows for fine-tuning of its height and angle. During non-spraying periods, the angle-adjustable spray plate 27 can be supported on its bracket 27a. A limit switch restricts the rotation angle. A telescopic arm 25 adjusts the spraying distance based on the distance from the 50mm branch and leaf area of ​​the pagoda-shaped peach tree, ensuring even spraying and preventing pesticide from splashing onto the ground or other unnecessary areas. This design avoids waste of pesticide solution. By designing the spray plate into an arc-shaped structure, the distance between the spray plate and the 50 branches and leaves of the pagoda-shaped peach tree can be equal or similar, ensuring that the pesticide solution is sprayed evenly onto the 50 branches and leaves. By setting multiple sprayers 20 on the electric vehicle 10, pesticide can be sprayed simultaneously on both sides between trees or rows, further improving spraying efficiency, reducing manpower input, and lowering labor costs. By setting a centering hole on the centering plate, the correspondence between the radial rod and the sliding arc can be compensated, and the short radial rod can be used to control the track rollers under the fixed base plate 21f of the sprayer to slide along the arc of the arc sliding device. By setting transparent glass around the driver's seat, the movement position of the electric vehicle 10 and the spraying status can be observed through the glass around the driver's seat, while also preventing the driver from being harmed by the sprayed pesticide. By setting a linear movement mechanism on one side of each glass frame, the linear movement mechanism can drive the cleaning scraper to clean the glass, which on the one hand, prevents the pesticide from falling on the glass surface and obstructing the driver's operation view, affecting the spraying effect, and on the other hand, it also benefits the aesthetics of the car. By utilizing this invention, the input of human resources during the off-harvest season can be reduced, the side effects such as allergies caused to workers by spraying operations can be reduced, the work efficiency can be improved, timely pest and disease control can be achieved, and the peach trees and peaches will not be damaged due to insufficient manpower, thus ensuring the yield or quality of peach trees.

Claims

1. A vehicle-mounted peach tree pesticide spraying device, comprising an electric vehicle with a vehicle box and a driving cab, characterized in that: The arc sliding device is arranged on the bottom surface of the electric vehicle compartment, and the arc sliding device comprises an arc track arranged at the bottom of the compartment, the inner side of the arc of the arc track faces the side of the advancing direction, a track roller is arranged in the arc track, a pesticide spraying machine bottom plate is arranged on the upper end of the track roller, a radial rod is connected to one side of the pesticide spraying machine bottom plate, a sliding wheel is hinged to the other end of the radial rod, the sliding wheel is slidingly arranged on a variable center plate with a variable center hole, the through direction of the variable center hole is the vertical direction, one or a pair of electric telescopic devices are hinged to the middle of the radial rod, the main body end of the electric telescopic device is hinged to the hinge shaft, and the setting direction of the pair of electric telescopic devices is symmetrical to the radial rod as the axis.

2. The vehicle-mounted peach tree pesticide spraying device according to claim 1, characterized in that: The upper end side of the vertical lifting part is provided with a rotating arm through a rotating motor, the rotating arm is provided with a telescopic arm through a telescopic cylinder, the variable angle cylinder main body is fixed to the front end of the telescopic arm, the telescopic arm end is hinged to the center position of the back surface of the variable angle spraying plate, the variable angle spraying plate back surface is also hinged to the variable angle cylinder rod end, the height or length of the vertical lifting part driving device, the telescopic cylinder and the variable angle cylinder is controllable, the angle of the rotating motor and the inclination angle of the variable angle spraying plate are controllable.

3. The vehicle-mounted peach tree pesticide spraying device according to claim 1, characterized in that: The upper end of the vertical lifting part and the rotating arm are provided with a rotation angle limiter, and a limit switch is arranged on the rotation angle limiter.

4. The vehicle-mounted peach tree pesticide spraying device according to claim 1, characterized in that: The electric vehicle comprises a pesticide spraying machine controller, an operation panel is arranged in front of the electric vehicle, the pesticide spraying machine controller is connected with the electric elements through the operation panel, and the operation panel comprises a power switch, a lifting height control handle, a telescopic cylinder telescopic length control handle and a variable angle cylinder movement length control handle.

5. The vehicle-mounted peach tree pesticide spraying device according to claim 1, characterized in that: The spraying plate is towards the branches and leaves of the peach tree, the spraying plate is in a circular arc structure, and the radius of the circular arc is equal to or close to the radius of the circular arc of the arc sliding device.

6. The vehicle-mounted peach tree pesticide spraying device according to claim 1, characterized in that: The electric vehicle compartment is provided with one or more arc sliding devices and pesticide spraying machines, the plurality of arc sliding devices and pesticide spraying machines are even, and the arc sliding devices of the even pesticide spraying machines are evenly distributed to the two sides of the advancing direction.

7. The vehicle-mounted peach tree pesticide spraying device according to claim 1, characterized in that: The outer surface of the driving cab is provided with a plurality of rectangular transparent glasses, the plurality of transparent glasses are arranged in the cab frame, a small glass cleaning device is arranged on one side of the cab frame, the small glass cleaning device comprises a cleaning scraper and a water nozzle, the cleaning scraper and the water nozzle are fixed on a linear moving mechanism, a small pressure pump is connected to the water nozzle through a water pipe, the small pressure pump is arranged in a cleaning water tank, and the cleaning water tank is arranged beside the seat.

8. The vehicle-mounted peach tree pesticide spraying device according to claim 1, characterized in that: ​

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