Pesticide spraying regulation and control device for crops

Abstract

The utility model is suitable for the technical field of crop planting, and provides a regulation and control device for pesticide spraying on crops, which comprises a bottom plate, a plurality of pesticide spraying devices and a plurality of pesticide spraying devices, the pesticide box is arranged at the top of the bottom plate; the U-shaped seat is arranged at the top of the pesticide box; the limiting rod is fixedly mounted on the inner wall of the U-shaped seat; the spraying range regulation and control mechanism is arranged on the U-shaped seat and is used for regulating and controlling the spraying range of pesticide; and the two pesticide spraying mechanisms are arranged on the spraying range regulation and control mechanism and are used for spraying pesticides to crops. According to the regulation and control device for spraying the pesticide to the crops, the spraying height of the pesticide can be regulated and controlled, the spraying range and the spraying angle of the pesticide can be adjusted, and then the regulation and control device is suitable for the crops with different heights and different planting intervals.

Description

Technical Field

[0001] The utility model belongs to the technical field of crop planting, and in particular relates to a pesticide control device for spraying crops. Background Art

[0002] Crops are various plants cultivated in agriculture. They include food crops and cash crops (oil crops, vegetable crops, flowers, grasses, and trees). "Food is the first necessity of the people", which expresses the relationship between people and food. A reasonable diet can bring health to humans. The growth of crops is inseparable from scientific and technological production technology, as well as mechanical equipment that can assist agricultural production manufactured by new industries.

[0003] In the process of crop planting, pesticide spraying devices are needed to spray pesticides on crops. However, existing pesticide spraying devices are often not convenient for adjusting the spraying range, spraying height and spraying angle of the pesticides, and cannot be applied to crops of different heights and different planting distances, which is inconvenient. Utility Model Content

[0004] The utility model provides a pesticide spraying control device for crops, aiming to solve the problem that the existing pesticide spraying devices mentioned in the above background technology are often inconvenient to adjust the spraying range, spraying height and spraying angle of the pesticide.

[0005] To solve the above problems, the utility model is implemented as follows: a pesticide spraying control device for crops, comprising: a bottom plate with a plurality of universal wheels installed at the bottom; a pesticide box arranged on the top of the bottom plate; a U-shaped seat arranged on the top of the pesticide box; a limit rod fixedly installed on the inner wall of the U-shaped seat; a spraying range control mechanism arranged on the U-shaped seat, the spraying range control mechanism is used to control the spraying range of pesticides; two pesticide spraying mechanisms arranged on the spraying range control mechanism, the two pesticide spraying mechanisms are used to spray pesticides on crops; two angle adjustment mechanisms arranged on the spraying range control mechanism, the two angle adjustment mechanisms are used to adjust the spraying angles of the two pesticide spraying mechanisms; a lifting mechanism arranged on the bottom plate, the lifting mechanism is used to control the spraying height of pesticides; a weighing mechanism arranged on the bottom plate, the weighing mechanism is used to weigh the liquid in the pesticide box.

[0006] Preferably, the spraying range control mechanism includes: a dual-axis motor fixedly mounted on the inner wall of the U-shaped seat; two screws respectively fixedly mounted at both ends of the output shaft of the dual-axis motor and rotatably connected to the inner wall of the U-shaped seat; two sliding plates respectively threadedly sleeved on the two screws and slidably connected to the limit rod; and two rectangular grooves respectively opened on the top of the two sliding plates.

[0007] Preferably, the pesticide spraying mechanism includes: a rotating shaft rotatably mounted on the inner wall of the rectangular groove; a rotating plate fixedly mounted on the rotating shaft; a horizontal pipe fixedly mounted on the rotating plate and having a plurality of diversion pipes; a plurality of nozzles respectively arranged at the bottom ends of the plurality of diversion pipes; and a plurality of solenoid valves respectively arranged on the plurality of diversion pipes.

[0008] Preferably, the angle adjustment mechanism comprises: a stepper motor fixedly mounted on the inner wall of the rectangular groove; a driving bevel gear fixedly mounted on the output shaft of the stepper motor; and a driven bevel gear fixedly sleeved on the rotating shaft and meshing with the driving bevel gear.

[0009] Preferably, a water pump is provided on the inner wall of the pesticide box, a three-way pipe is provided at the water outlet of the water pump, two hoses are provided on the three-way pipe, and the two hoses are respectively connected to the two horizontal pipes.

[0010] Preferably, the lifting mechanism includes: a plurality of rotating rods rotatably mounted on the base plate and having threaded blocks; a plurality of threaded sleeves respectively threadedly sleeved on the plurality of threaded blocks and fixedly connected to the U-shaped seat; a servo motor fixedly mounted on the base plate; a plurality of synchronous wheels respectively fixedly sleeved on the output shaft of the servo motor and on the plurality of rotating rods; and a plurality of synchronous belts respectively sleeved on the plurality of synchronous wheels.

[0011] Preferably, the weighing mechanism includes: a plurality of sliding rods fixedly mounted on the bottom of the pesticide box and slidably connected to the bottom plate; a plurality of springs and a plurality of annular weighing sensors slidably mounted on the plurality of sliding rods respectively; and a plurality of limit blocks fixedly mounted on the bottom ends of the plurality of sliding rods respectively.

[0012] Preferably, a controller is provided on the pesticide box, and the controller is electrically connected to the dual-axis motor, multiple solenoid valves, two stepper motors, a water pump, a servo motor and multiple annular weighing sensors.

[0013] Compared with the related art, the pesticide control device for crop spraying provided by the utility model has the following beneficial effects:

[0014] Compared with the prior art, the pesticide control device for crop spraying provided by the present invention has a bottom plate as the basis of the entire device, and a plurality of universal wheels installed at the bottom thereof enable the device to be flexibly moved in the farmland, greatly improving the operation efficiency. The pesticide box is installed on the top of the bottom plate to store pesticides or liquid medicines, and its capacity design can be adjusted according to actual needs to ensure continuous operation time. The U-shaped seat is located on the top of the pesticide box, providing a stable support structure. The setting of the limit rod ensures the stability and accuracy of the spraying mechanism during the adjustment process. The spraying range control mechanism allows the user to adjust the spraying range of the pesticide according to the size and shape of the farmland, avoiding waste and ensuring uniform distribution of the pesticide. The pesticide spraying mechanism is installed on the spraying range control mechanism. Through the fine nozzle design, it can realize accurate and uniform pesticide spraying, improve the utilization rate and control effect of pesticides. The two angle adjustment mechanisms are used to adjust the spraying angles of the two pesticide spraying mechanisms. This design allows users to adjust the spraying angles according to the growth conditions and spraying needs of crops to ensure that the pesticides can directly act on the crops. The lifting mechanism is installed on the bottom plate to adjust the height of the pesticide spraying. This function enables the device to adapt to crops of different heights and realize all-round pesticide spraying. The weighing mechanism is used to monitor the weight of the liquid medicine in the pesticide box in real time, which is convenient for the staff to prepare liquid medicine of different concentrations.

[0015] In summary, the crop pesticide spraying control device provided by this patent achieves precise control of pesticide spraying through its multifunctional design, improves the utilization rate and prevention and control effect of pesticides, and reduces operating costs, providing strong support for the sustainable development of modern agriculture. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of a control device for spraying pesticides on crops provided by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the Chinese pesticide box;

[0018] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG.

[0019] Figure numerals: 1. bottom plate; 2. pesticide box; 3. U-shaped seat; 4. limit rod; 5. dual-axis motor; 6. screw; 7. sliding plate; 8. rectangular groove; 9. rotating shaft; 10. rotating plate; 11. horizontal pipe; 12. shunt pipe; 13. nozzle; 14. solenoid valve; 15. stepping motor; 16. driving bevel gear; 17. driven bevel gear; 18. water pump; 19. three-way pipe; 20. hose; 21. rotating rod; 22. threaded block; 23. threaded sleeve; 24. servo motor; 25. synchronous wheel; 26. sliding rod; 27. spring; 28. annular weighing sensor; 29. ​​limit block; 30. controller. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model provides a control device for spraying pesticides on crops, such as Figure 1-3As shown, the pesticide spraying control device for crops comprises: a bottom plate 1 with a plurality of universal wheels installed at the bottom; a pesticide box 2 arranged on the top of the bottom plate 1; a U-shaped seat 3 arranged on the top of the pesticide box 2; a limit rod 4 fixedly installed on the inner wall of the U-shaped seat 3; a spraying range control mechanism arranged on the U-shaped seat 3, and the spraying range control mechanism is used to control the spraying range of pesticides; two pesticide spraying mechanisms arranged on the spraying range control mechanism, and the two pesticide spraying mechanisms are used to spray pesticides on crops; two angle adjustment mechanisms arranged on the spraying range control mechanism, and the two angle adjustment mechanisms are used to adjust the spraying angles of the two pesticide spraying mechanisms; a lifting mechanism arranged on the bottom plate 1, and the lifting mechanism is used to control the spraying height of pesticides; a weighing mechanism arranged on the bottom plate 1, and the weighing mechanism is used to weigh the liquid in the pesticide box 2.

[0023] In this embodiment, the base plate 1 serves as the basis of the entire device. The multiple universal wheels installed at the bottom enable the device to be flexibly moved in the farmland, greatly improving the working efficiency. The pesticide box 2 is installed on the top of the base plate 1 to store pesticides or liquid medicines. Its capacity design can be adjusted according to actual needs to ensure continuous working time. The U-shaped seat 3 is located on the top of the pesticide box 2, providing a stable supporting structure. The setting of the limit rod 4 ensures the stability and accuracy of the spraying mechanism during the adjustment process. The spraying range control mechanism allows the user to adjust the spraying range of the pesticide according to the size and shape of the farmland, avoiding waste and ensuring uniform distribution of the pesticide. The two pesticide spraying mechanisms are respectively arranged Installed on the spray range control mechanism, through the fine nozzle design, it can achieve accurate and uniform pesticide spraying, improve the utilization rate and control effect of pesticides, the two angle adjustment mechanisms are used to adjust the spraying angles of the two pesticide spraying mechanisms respectively, this design allows the user to adjust the spraying angle according to the growth of crops and spraying needs, to ensure that the pesticide can directly act on the crops, the lifting mechanism is installed on the bottom plate 1, used to adjust the height of the pesticide spraying, this function enables the device to adapt to crops of different heights, to achieve all-round pesticide spraying, the weighing mechanism is used to monitor the weight of the liquid medicine in the pesticide box 2 in real time, to facilitate the staff to prepare liquid medicine of different concentrations;

[0024] In summary, the crop pesticide spraying control device provided by this patent achieves precise control of pesticide spraying through its multifunctional design, improves the utilization rate and prevention and control effect of pesticides, and reduces operating costs, providing strong support for the sustainable development of modern agriculture.

[0025] In a further preferred embodiment of the utility model, the spraying range control mechanism includes: a dual-axis motor 5 fixedly mounted on the inner wall of the U-shaped seat 3; two screws 6 respectively fixedly mounted on both ends of the output shaft of the dual-axis motor 5 and rotatably connected to the inner wall of the U-shaped seat 3; two sliding plates 7 respectively threadedly sleeved on the two screws 6 and slidably connected to the limit rod 4; and two rectangular grooves 8 respectively opened on the top of the two sliding plates 7.

[0026] In this embodiment, the two screws 6 are driven to rotate by the dual-axis motor 5, and the rotation of the two screws 6 drives the two sliding plates 7 to move closer to or away from each other, and the two sliding plates 7 drive the two horizontal tubes 11 to move closer to or away from each other, thereby adjusting the spraying range of the pesticide.

[0027] In a further preferred embodiment of the utility model, the pesticide spraying mechanism includes: a rotating shaft 9 rotatably mounted on the inner wall of the rectangular groove 8; a rotating plate 10 fixedly sleeved on the rotating shaft 9; a horizontal pipe 11 fixedly mounted on the rotating plate 10 and having a plurality of shunt pipes 12; a plurality of nozzles 13 respectively arranged at the bottom ends of the plurality of shunt pipes 12; and a plurality of solenoid valves 14 respectively arranged on the plurality of shunt pipes 12.

[0028] In this embodiment, pesticides can be sprayed onto crops through multiple branch pipes 12 and multiple nozzles 13 on two horizontal pipes 11, and the opening and closing of the multiple branch pipes 12 can be controlled by multiple solenoid valves 14, so as to adjust the spraying range.

[0029] In a further preferred embodiment of the utility model, the angle adjustment mechanism includes: a stepper motor 15 fixedly mounted on the inner wall of the rectangular groove 8; a driving bevel gear 16 fixedly mounted on the output shaft of the stepper motor 15; and a driven bevel gear 17 fixedly sleeved on the rotating shaft 9 and meshing with the driving bevel gear 16.

[0030] In this embodiment, the stepper motor 15 can drive the rotating shaft 9 and the rotating plate 10 to rotate through the driving bevel gear 16 and the driven bevel gear 17, so as to adjust the angle of the horizontal pipe 11, thereby further adjusting the spraying angle of the pesticide.

[0031] In a further preferred embodiment of the utility model, a water pump 18 is provided on the inner wall of the pesticide box 2, a three-way pipe 19 is provided at the water outlet end of the water pump 18, two hoses 20 are provided on the three-way pipe 19, and the two hoses 20 are respectively connected to the two horizontal pipes 11.

[0032] In this embodiment, the pesticide in the pesticide box 2 is pumped out by a water pump 18 and injected into the two horizontal pipes 11 through a three-way pipe 19 and two hoses 20 .

[0033] In a further preferred embodiment of the utility model, the lifting mechanism includes: a plurality of rotating rods 21 rotatably mounted on the base plate 1 and having threaded blocks 22; a plurality of threaded sleeves 23 respectively threadedly sleeved on the plurality of threaded blocks 22 and fixedly connected to the U-shaped seat 3; a servo motor 24 fixedly mounted on the base plate 1; a plurality of synchronous wheels 25 respectively fixedly sleeved on the output shaft of the servo motor 24 and on the plurality of rotating rods 21; and a plurality of synchronous belts respectively sleeved on the plurality of synchronous wheels 25.

[0034] In this embodiment, the servo motor 24 drives the multiple rotating rods 21 to rotate through multiple synchronous wheels 25 and multiple synchronous belts. The multiple rotating rods 21 drive the multiple threaded blocks 22 to rotate on the inner walls of the multiple threaded sleeves 23, which can drive the U-shaped seat 3 to move up and down, thereby adjusting the spraying height of the pesticide.

[0035] In a further preferred embodiment of the utility model, the weighing mechanism includes: a plurality of sliding rods 26 fixedly mounted on the bottom of the pesticide box 2 and slidably connected to the bottom plate 1; a plurality of springs 27 and a plurality of annular weighing sensors 28 respectively slidably mounted on the plurality of sliding rods 26; and a plurality of limit blocks 29 respectively fixedly mounted on the bottom ends of the plurality of sliding rods 26.

[0036] In this embodiment, the liquid in the pesticide box 2 can be weighed by a plurality of annular weighing sensors 28, so that it is convenient for the staff to prepare the pesticide solution of corresponding concentration.

[0037] In a further preferred embodiment of the utility model, a controller 30 is provided on the pesticide box 2, and the controller 30 is electrically connected to the dual-axis motor 5, multiple solenoid valves 14, two stepper motors 15, a water pump 18, a servo motor 24 and multiple annular weighing sensors 28.

[0038] In this embodiment, the operation of the device can be controlled by the controller 30 .

[0039] In summary, compared with the relevant technology, the present device can not only regulate the spraying height of pesticides, but also adjust the spraying range and spraying angle of pesticides, and is thus suitable for crops of different heights and different planting distances.

[0040] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0041] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A control device for spraying pesticides on crops, characterized in that: include: A base plate with multiple universal wheels installed at the bottom; A pesticide box disposed on the top of the bottom plate; A U-shaped seat disposed on the top of the pesticide box; A limiting rod fixedly mounted on the inner wall of the U-shaped seat; A spraying range regulating mechanism disposed on the U-shaped seat, the spraying range regulating mechanism being used to regulate the spraying range of the pesticide; Two pesticide spraying mechanisms are arranged on the spraying range regulating mechanism, and the two pesticide spraying mechanisms are used to spray pesticides on crops; Two angle adjustment mechanisms are provided on the spraying range control mechanism, and the two angle adjustment mechanisms are used to adjust the spraying angles of the two pesticide spraying mechanisms; A lifting mechanism disposed on the bottom plate, the lifting mechanism being used to adjust the spraying height of the pesticide; A weighing mechanism is arranged on the bottom plate, and is used to weigh the liquid pesticide in the pesticide box.

2. The device for controlling the spraying of pesticides on crops according to claim 1, characterized in that: The spraying range regulating mechanism comprises: A dual-axis motor fixedly mounted on the inner wall of the U-shaped seat; Two screws respectively fixedly mounted at both ends of the output shaft of the dual-axis motor and rotatably connected to the inner wall of the U-shaped seat; Two sliding plates respectively threadedly sleeved on the two screw rods and slidably connected to the limiting rods; Two rectangular grooves are respectively arranged on the tops of the two sliding plates.

3. The device for controlling the spraying of pesticides on crops as claimed in claim 2, characterized in that: The pesticide spraying mechanism comprises: A rotating shaft rotatably mounted on the inner wall of the rectangular groove; A rotating plate fixedly sleeved on the rotating shaft; A transverse pipe fixedly mounted on the rotating plate and having a plurality of diversion pipes; A plurality of nozzles are respectively arranged at the bottom ends of the plurality of diverter pipes; A plurality of solenoid valves are respectively arranged on the plurality of shunt pipes.

4. The device for controlling the spraying of pesticides on crops as claimed in claim 3, characterized in that: The angle adjustment mechanism comprises: A stepper motor fixedly mounted on the inner wall of the rectangular groove; A driving bevel gear fixedly mounted on the output shaft of the stepper motor; A driven bevel gear is fixedly sleeved on the rotating shaft and meshed with the driving bevel gear.

5. The device for controlling the spraying of pesticides on crops as claimed in claim 4, characterized in that: A water pump is arranged on the inner wall of the pesticide box, a three-way pipe is arranged at the water outlet of the water pump, two hoses are arranged on the three-way pipe, and the two hoses are respectively connected with the two horizontal pipes.

6. The device for controlling the spraying of pesticides on crops as claimed in claim 5, characterized in that: The lifting mechanism comprises: A plurality of rotating rods rotatably mounted on the bottom plate and having threaded blocks; A plurality of threaded sleeves respectively threadedly sleeved on the plurality of threaded blocks and fixedly connected to the U-shaped seat; A servo motor fixedly mounted on the base plate; A plurality of synchronous wheels respectively fixedly sleeved on the output shaft of the servo motor and the plurality of rotating rods; A plurality of synchronous belts are respectively sleeved on the plurality of synchronous wheels.

7. The device for controlling the spraying of pesticides on crops according to claim 6, characterized in that: The weighing mechanism comprises: A plurality of sliding rods fixedly mounted on the bottom of the pesticide box and slidably connected to the bottom plate; A plurality of springs and a plurality of annular weighing sensors are respectively slidably sleeved on the plurality of sliding rods; A plurality of limit blocks are respectively fixedly mounted on the bottom ends of the plurality of sliding rods.

8. The device for controlling the spraying of pesticides on crops as claimed in claim 7, characterized in that: The pesticide box is provided with a controller, and the controller is electrically connected with the dual-axis motor, a plurality of solenoid valves, two stepper motors, a water pump, a servo motor and a plurality of annular weighing sensors.

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