Novel agricultural plant protection machine

Abstract

The utility model discloses a novel agricultural plant protection machine, including unmanned plane, mounting seat, the mounting seat top is provided with the storage medicine subassembly, the storage medicine subassembly includes the storage medicine barrel, the storage medicine barrel top is provided with the installation cover, the installation cover bottom is provided with the stabilizing plate, the storage medicine barrel inboard below is rotatably arranged with the stirring rod, the mounting seat inboard bottom rear is provided with the weighing plate, the utility model: in through the motor drive stirring rod rotates to avoid the phenomenon such as pesticide appearance deposit, stratification, the weight of storage medicine barrel and internal pesticide can press on the weighing plate, namely through the weighing plate to its weighing, when in carrying out the medicine spraying, because the pesticide in the storage medicine barrel will gradually reduce, thereby the weight on the weighing plate also can reduce, only need to set up the threshold value of weighing plate weighing in advance, when the pesticide in the storage medicine barrel is almost sprayed, can reach the threshold value of weighing plate, thereby reminding staff to add medicine in advance, guarantee work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of agricultural plant protection machinery technology, specifically a new type of agricultural plant protection machine. Background Technology

[0002] Agricultural plant protection drones are unmanned aerial vehicles (UAVs) used for agricultural plant protection operations. They are mainly equipped with spraying devices and fly at low altitudes in areas such as farmland and orchards to spray pesticides, fertilizers, seeds, and other materials to achieve operations such as pest and disease control, fertilization, and sowing of crops.

[0003] The existing Chinese patent announcement number CN219948549U, entitled "A Novel Agricultural Plant Protection Machine," explicitly states in its abstract that "a novel agricultural plant protection machine, this utility model relates to the field of plant protection drone technology, a storage cylinder is provided in the placement slot on the drone body, a spraying mechanism is provided below the drone body, the spraying mechanism is connected to the storage cylinder through a pipe, a stabilizing cylinder is fixedly installed above the opening of the storage cylinder, a first spring is fixedly installed inside the stabilizing cylinder, a stabilizing plate is movably installed inside the storage cylinder, the lower end of the first spring passes through the opening and is fixedly connected to the stabilizing plate, a sealing ring is fixedly sleeved on the outer wall of the stabilizing plate, the sealing ring is movably abutting against the inner wall of the storage cylinder, which can prevent the pesticide in the storage cylinder from shaking randomly, increase the stability of the plant protection machine during flight, and improve the spraying effect of the pesticide."

[0004] However, existing technologies have some drawbacks:

[0005] When the structure is left unused for a long time and there is pesticide inside the storage tank, the pesticide inside the storage tank may precipitate or separate into layers, affecting the uniformity of the pesticide and the spraying effect.

[0006] During the operation, the operator cannot know the remaining amount of pesticide in the storage tank in real time and accurately. There may be a situation where the pesticide is exhausted before it is discovered, which will lead to the interruption of the operation, affect the work efficiency, and may also cause missed areas, affecting the overall effect of pest and disease control.

[0007] The structure of this pesticide storage cylinder makes cleaning difficult, making it hard to thoroughly clean the inside of the cylinder. This can lead to pesticide residues on the inner wall, affecting the pesticide mix ratio and effectiveness in the next use. Utility Model Content

[0008] The purpose of this invention is to provide a new type of agricultural plant protection machine to solve the problems mentioned in the background art, such as the possibility of pesticide sedimentation in the storage tank, the inability of operators to accurately know the remaining amount of pesticide in the storage tank in real time, and the difficulty in cleaning due to the structure of the storage tank.

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] A novel agricultural plant protection machine includes a drone and a mounting base, with a pesticide storage component disposed on the top of the mounting base;

[0011] The drug storage assembly includes a drug storage cylinder, a mounting cover is provided on the top of the drug storage cylinder, a stabilizing plate is provided at the bottom of the mounting cover, a stirring rod is rotatably provided on the lower inner side of the drug storage cylinder, and a weighing plate is provided at the rear of the bottom inner side of the mounting base.

[0012] In a preferred embodiment of this utility model, the drone is provided with an installation groove on its inner side, the drone is fixedly installed in the installation groove, and the bottom of the medicine storage cylinder is slidably connected to the inner side of the mounting base.

[0013] In a preferred embodiment of this utility model, the mounting cover is provided with internally threaded inserts on both sides, the medicine storage cylinder is provided with slots on both sides, the internally threaded inserts are installed and removed in the slots, and bolts are installed and removed on the outside of the slots, and the bolts are threadedly connected to the internally threaded inserts.

[0014] In a preferred embodiment of this utility model, a feed inlet is provided at the top front of the medicine storage cylinder, and a discharge pipe is provided at the front bottom of the medicine storage cylinder.

[0015] In a preferred embodiment of this utility model, an electric telescopic rod is provided inside the mounting cover, the telescopic end of the electric telescopic rod is connected to the top of the stabilizing plate, and a liquid level sensor is provided behind the bottom of the mounting cover.

[0016] In a preferred embodiment of this utility model, a sealing ring is provided on the outer side of the stabilizing plate, and the sealing ring is in contact with the inner wall of the medicine storage cylinder.

[0017] In a preferred embodiment of this utility model, a motor is provided on the inner side of the bottom of the medicine storage cylinder, and the motor drive shaft is connected to the stirring rod.

[0018] In a preferred embodiment of this utility model, a contact block is provided at the rear bottom of the medicine storage cylinder, and the contact block is in contact with the weighing plate.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0020] Beneficial effects: By removing the mounting cover, the inside of the pesticide storage cylinder can be easily cleaned, ensuring cleaning effectiveness and effectively reducing and avoiding pesticide residues. The motor-driven stirring rod rotates, preventing pesticide sedimentation and stratification. The weight of the storage cylinder and the pesticide inside is pressed onto a weighing plate for weighing. During spraying, as the pesticide in the storage cylinder gradually decreases, the weight on the weighing plate also decreases. Simply set the weighing threshold in advance; when the pesticide in the storage cylinder is almost depleted, the threshold is reached, reminding workers to add more pesticide in advance, ensuring work efficiency.

[0021] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0022] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0023] Figure 1 This is a schematic diagram of the main structure of a new type of agricultural plant protection machine;

[0024] Figure 2 This is a schematic diagram of the exploded structure of a new type of agricultural plant protection machine;

[0025] Figure 3 This is a schematic cross-sectional view of the mounting base and pesticide storage cylinder in a new type of agricultural plant protection machine.

[0026] Figure 4 This is a schematic diagram of the bottom structure of the stabilizing plate in a new type of agricultural plant protection machine.

[0027] In the diagram: 1. Drone; 11. Mounting base; 12. Mounting slot; 13. Medicine storage cylinder; 14. Mounting cover; 2. Feed inlet; 21. Internal threaded insert; 22. Slot; 23. Bolt; 24. Discharge pipe; 3. Electric telescopic rod; 31. Stabilizing plate; 32. Sealing ring; 33. Liquid level sensor; 34. Motor; 4. Stirring rod; 41. Contact block; 42. Weighing plate. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0029] Please refer to Figures 1-4 This utility model discloses a novel agricultural plant protection machine, comprising a drone 1 and a mounting base 11. The drone 1 has the same structure as the drone in the background art patent and includes the spraying structure at the bottom of the drone in the background art patent. The mounting base 11 is a mounting structure used to install other structures. A pesticide storage component is provided above the mounting base 11, including a pesticide storage cylinder 13 for storing pesticides. An installation groove 12 is provided inside the drone 1, which has the same structure as the installation groove 12 of the drone in the background art patent. The mounting base 11 is fixedly installed in the installation groove 12, that is, the same installation method as in the background art patent. It can be fixedly installed by adhesive or other arbitrary methods. All electrical structures in the structure are controlled by the same external intelligent controller. The different parameters of the electrical structures are pre-adjusted, which is a conventional technical means for those skilled in the art.

[0030] A mounting cover 14 is provided above the pesticide storage cylinder 13. The mounting cover 14 is used to open and close the top of the pesticide storage cylinder 13. Internal threaded blocks 21 are provided on both sides of the mounting cover 14, and slots 22 are provided on both sides of the pesticide storage cylinder 13. The internal threaded blocks 21 are installed and removed in the slots 22. Bolts 23 are installed on the outside of the slots 22. The bolts 23 are threadedly connected to the internal threaded blocks 21. That is, the mounting cover 14 is installed by inserting the internal threaded blocks 21 on both sides into the slots 22. At this time, the bolts 23 are engaged with the threaded holes in the internal threaded blocks 21. By rotating the bolts 23 on the outside, the bolts 23 are inserted into the internal threaded blocks 21, thereby fixing the mounting cover 14. Conversely, the mounting cover 14 can be disassembled to facilitate cleaning of the inside of the pesticide storage cylinder 13, thereby ensuring the cleaning effect and effectively reducing and avoiding pesticide residues.

[0031] A feed inlet 2 is provided at the top front of the medicine storage cylinder 13, and the feed inlet 2 includes a cover. A discharge pipe 24 is provided at the front bottom of the medicine storage cylinder 13, and the discharge pipe 24 is connected to and communicates with the spraying structure. According to the conventional technical means of those skilled in the art, a stabilizing plate 31 is provided at the bottom of the mounting cover 14, and an electric telescopic rod 3 is provided inside the mounting cover 14. The telescopic end of the electric telescopic rod 3 is connected to the top of the stabilizing plate 31. A liquid level sensor 33 is provided at the rear bottom of the mounting cover 14. The liquid level sensor 33 is a wireless liquid level sensor and is electrically connected to the electric telescopic rod 3. The outside of the stabilizing plate 31... A sealing ring 32 is provided on the side, which contacts the inner wall of the pesticide storage cylinder 13. When spraying pesticides, the amount of pesticide inside the storage cylinder 13 decreases, causing the level sensor 33 to not contact the pesticide inside. At this time, the electric telescopic rod 3 will quickly push the stabilizing plate 31, thereby pressing down the stabilizing plate 31, which can effectively prevent the pesticide inside from shaking. For the selection of level sensor 33 and electric telescopic rod 3, you can choose the one with better performance. The selection of level sensor 33 needs to ensure fast and accurate detection. It can be any level sensor that achieves the above effect.

[0032] A stirring rod 4 is rotatably installed on the lower inner side of the storage cylinder 13. A motor 34 is installed on the inner bottom of the storage cylinder 13. The drive shaft of the motor 34 is connected to the stirring rod 4. When the structure is left for a long time and there is pesticide inside the storage cylinder 13, the stirring rod 4 is rotated by the motor 34 to avoid the pesticide from settling or stratifying.

[0033] The bottom of the pesticide storage cylinder 13 is slidably connected to the inner side of the mounting base 11. A weighing plate 42 is provided behind the bottom of the inner side of the mounting base 11, and a contact block 41 is provided behind the bottom of the pesticide storage cylinder 13. The contact block 41 contacts the weighing plate 42 and can be fixedly connected to the weighing plate 42 by adhesive. The weight of the pesticide storage cylinder 13 and the pesticide inside will press on the weighing plate 42, that is, it is weighed by the weighing plate 42. When spraying pesticide, as the pesticide inside the pesticide storage cylinder 13 gradually decreases, the weight pressing on the weighing plate 42 will also decrease. It is only necessary to set the weighing threshold of the weighing plate 42 in advance. When the pesticide in the pesticide storage cylinder 13 is almost finished spraying, the threshold of the weighing plate 42 will be reached, thereby reminding the staff to add pesticide in advance to ensure work efficiency. In addition, the weighing plate 42 can also cooperate with the electric telescopic rod 3. That is, when the weight decreases, the electric telescopic rod 3 pushes the stabilizing plate 31 down, that is, it replaces the liquid level sensor 33 and cooperates with the electric telescopic rod 3.

[0034] The working principle of this utility model is as follows: The mounting cover 14 is installed by inserting the internally threaded inserts 21 on both sides into the slots 22. At this time, the bolt 23 aligns with the threaded opening in the internally threaded insert 21. By rotating the bolt 23 from the outside, the bolt 23 is inserted into the internally threaded insert 21, thereby fixing the mounting cover 14. Conversely, the mounting cover 14 can be disassembled, facilitating cleaning of the inside of the pesticide storage cylinder 13, ensuring cleaning effectiveness, and effectively reducing and avoiding pesticide residue. During spraying, when the pesticide level inside the storage cylinder 13 decreases, causing the level sensor 33 to not contact the pesticide inside, the electric telescopic rod 3 will quickly push the stabilizing plate 31, causing the stabilizing plate 31 to descend. The pressure effectively prevents the internal pesticide from shaking. When the structure has been left unused for a long time and there is pesticide inside the storage cylinder 13, the stirring rod 4 is rotated by the motor 34 to prevent the pesticide from settling or separating. The weight of the storage cylinder 13 and the pesticide inside will press on the weighing plate 42, that is, it will be weighed by the weighing plate 42. When spraying, as the pesticide inside the storage cylinder 13 gradually decreases, the weight pressing on the weighing plate 42 will also decrease. It is only necessary to set the weighing threshold of the weighing plate 42 in advance. When the pesticide in the storage cylinder 13 is almost finished spraying, the threshold of the weighing plate 42 will be reached, thus reminding the staff to add pesticide in advance and ensuring work efficiency.

[0035] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A novel agricultural plant protection machine, characterized in that: Includes a drone (1) and a mounting base (11), with a drug storage component disposed on the top of the mounting base (11); The drug storage assembly includes a drug storage cylinder (13), an installation cover (14) is provided above the drug storage cylinder (13), a stabilizing plate (31) is provided at the bottom of the installation cover (14), a stirring rod (4) is rotatably provided on the lower inner side of the drug storage cylinder (13), and a weighing plate (42) is provided behind the bottom inner side of the mounting base (11).

2. The novel agricultural plant protection machine according to claim 1, characterized in that, The drone (1) has an installation groove (12) on its inner side. The drone (1) is fixedly installed in the installation groove (12). The bottom of the medicine storage cylinder (13) is slidably connected to the inner side of the mounting base (11).

3. The novel agricultural plant protection machine according to claim 1, characterized in that, The mounting cover (14) is provided with internal threaded inserts (21) on both sides, and the medicine storage cylinder (13) is provided with slots (22) on both sides. The internal threaded inserts (21) are installed and removed in the slots (22). Bolts (23) are installed and removed on the outside of the slots (22). The bolts (23) are threadedly connected to the internal threaded inserts (21).

4. The novel agricultural plant protection machine according to claim 1, characterized in that, The medicine storage cylinder (13) has a feed inlet (2) at the top front and a discharge pipe (24) at the bottom front.

5. A novel agricultural plant protection machine according to claim 1, characterized in that, An electric telescopic rod (3) is provided on the inner side of the mounting cover (14). The telescopic end of the electric telescopic rod (3) is connected to the top of the stabilizing plate (31). A liquid level sensor (33) is provided at the bottom rear of the mounting cover (14).

6. A novel agricultural plant protection machine according to claim 1, characterized in that, A sealing ring (32) is provided on the outside of the stabilizing plate (31), and the sealing ring (32) is in contact with the inner wall of the medicine storage cylinder (13).

7. A novel agricultural plant protection machine according to claim 1, characterized in that, A motor (34) is installed on the inner side of the bottom of the medicine storage cylinder (13), and the drive shaft of the motor (34) is connected to the stirring rod (4).

8. A novel agricultural plant protection machine according to claim 1, characterized in that, A contact block (41) is provided at the bottom rear of the medicine storage cylinder (13), and the contact block (41) is in contact with the weighing plate (42).

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