Intelligent agricultural planting pesticide spraying device

Abstract

The invention relates to the technical field of agricultural planting, and discloses an intelligent agricultural planting pesticide spraying device which comprises a cart, a spraying device is arranged at the top of the cart, a stirring device is arranged at the top of the cart, and a weeding device is arranged at the bottom of the cart; the spraying device comprises a frame, a motor, a first reciprocating screw rod, a top plate, a spray head, a groove plate, a guide plate, a first T-shaped plate, a second T-shaped plate, two sections of hinged plates, a limiting plate, an arc plate and a clamping plate, the frame is fixedly connected to the top of the trolley, the motor is fixedly connected to the top of the frame, the first reciprocating screw rod is fixedly connected to the output end of the motor, and the top plate is fixedly connected to the top of the frame. The top plate is movably connected to the circumferential face of the first reciprocating lead screw, the spray head is rotationally connected to the top of the frame through a connecting plate and a torsional spring, and the spray head swings up and down, so that the pesticide spraying angle and direction can be changed, and the pesticide can cover a wider area.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural planting, and in particular to an intelligent agricultural planting spraying device. Background Art

[0002] Intelligent agricultural planting spraying is an advanced agricultural production method that applies modern information technology, automated control technology, sensor technology and precision agriculture concepts to agricultural spraying operations. It aims to achieve precise control and efficient management of the crop spraying process through various intelligent devices and systems, improve pesticide use efficiency, reduce costs, minimize environmental pollution, and at the same time ensure the quality and safety of agricultural products.

[0003] Patent No. CN217657850U discloses an agricultural planting spraying device, comprising a spraying device body, a processing mechanism provided on the inner top of the spraying device body, a mounting frame fixedly mounted on the top of the spraying device body, a rotating mechanism provided on the sidewalls of the mounting frame, a crushing mechanism provided between the inner top of the spraying device body and the top thereof, a stirring mechanism provided on the top of the spraying device body, the rotating mechanism penetrating the crushing mechanism and slidably connected thereto, the stirring mechanism meshing with the rotating mechanism, the processing mechanism comprising a placement frame fixedly mounted on the inner top of the spraying device body, the placement frame having a plurality of communication ports extending therethrough, and a filter fixedly mounted within each of the plurality of communication ports. The utility model has a reasonable structural design and can crush agglomerated powder when adding powder, so that the powder entering the spraying device is completely crushed, ensuring that the powder can be completely diluted.

[0004] During use of the above-mentioned device, the nozzle is not easy to swing to adjust the spraying position. When the nozzle cannot swing up and down, its spraying range is mainly limited to the horizontal direction or a fixed angle. For taller crops, such as trees, corn, sorghum, etc., it is impossible to effectively cover the entire plant of the crop. This will cause the pesticide to not be sprayed evenly on the top, middle and bottom of the crop, resulting in the top leaves, flowers, fruits or the bottom stems close to the ground may not get enough pesticide, thereby providing a breeding and survival space for pests and diseases, reducing the prevention and control effect of pests and diseases. Therefore, an intelligent agricultural planting spraying device is proposed to solve the above-mentioned problems. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide an intelligent agricultural planting spraying device in response to the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: an intelligent agricultural planting spraying device, including a cart, a spraying device is provided on the top of the cart, a stirring device is provided on the top of the cart, and a weeding device is provided on the bottom of the cart; the spraying device includes a frame, a motor, a reciprocating screw rod, a top plate, a nozzle, a groove plate, a guide plate, a T-shaped plate, a T-shaped plate, two-section hinged plates, a limit plate, an arc plate, and a clamping plate. The frame is fixedly connected to the top of the cart, the motor is fixedly connected to the top of the frame, and the reciprocating screw rod is fixedly connected to the output of the motor. At the end, the top plate is movably connected to the circumferential surface of the reciprocating screw rod, and the nozzle is rotatably connected to the top of the frame through a connecting plate and a torsion spring, so that the nozzle swings up and down. When the pesticide is sprayed, when the nozzle swings up and down, it can change the angle and direction of the pesticide spraying. Compared with a fixed nozzle that can only spray pesticides in a horizontal direction or a single angle, the up and down swinging can make the pesticide cover a wider area, including the upper leaves, middle leaves and lower parts close to the ground of the plant. This can avoid the pesticide being concentrated only at a certain height level of the plant, ensuring that the pesticide can evenly cover the entire plant. The processing effect of crops of different heights is improved. The groove plate is fixedly connected to the bottom of the top plate, the T-plate 1 is slidably connected to the inner wall of the cart, the guide plate is fixedly connected to the top of the T-plate 1, the arc plate is fixedly connected to the right side of the guide plate, the T-plate 2 is fixedly connected to the right side of the arc plate, the card plate is fixedly connected to the top of the cart, the two sections of the hinged plate are hinged to the inner wall of the card plate through a torsion spring, the limit plate is fixedly connected to the left side of the two sections of the hinged plate, the bottom of the nozzle contacts the top of the top plate, the outer wall of the T-plate 2 contacts the inner wall of the card plate, and the top plate contacts the frame The inner wall of the frame is slidably connected, the left side of the clamping plate is in contact with the right side of the arc plate, and the circumferential surface of the reciprocating screw rod is rotatably connected to the inner wall of the frame. Since the arc plate and the clamping plate are clamped together to fix the spray source, the position and angle of the spray source remain stable. During the spraying operation, the spraying direction will not be changed due to the movement or shaking of the spray source. This is very important for accurately controlling the spraying direction of pesticides, fertilizers or other liquids. The stable spraying direction can ensure that the sprayed material falls accurately on the target area, avoiding uneven spraying or deviation from the target area due to changes in the position of the spray source.

[0007] Preferably, the stirring device includes a round block 1, a movable column, a round block 2, a cross fan, a cylinder, a horizontal plate, a scraper, a sleeve spring, and a barrel. The round block 1 is fixedly connected to the bottom of the groove plate, the movable column is fixedly connected to the bottom of the round block 1, the round block 2 is fixedly connected to the top of the movable column, the cylinder is fixedly connected to the bottom of the round block 2, and the cross fan is movably connected to the circumferential surface of the cylinder. When the cross fan starts to rotate, it will stir the pharmaceutical mixture in the barrel, which can break the stratification phenomenon between different pharmaceutical components. Because different pharmaceutical components may have different densities, viscosities and solubilities, they may be stratified in a static state. The components with higher density will sink to the bottom, while the components with lower density will float on the surface. The rotation of the cross fan The movement will generate a strong liquid flow, so that the pharmaceutical mixture will continuously circulate and turn over in the barrel, ensuring that the various components are fully contacted and mixed, so as to obtain a uniform and consistent pharmaceutical mixture. The horizontal plate is fixedly connected to the bottom of the cross fan, and the scraper is fixedly connected to the right side of the horizontal plate. The barrel spring is sleeved with the cylinder, and the barrel is fixedly connected to the top of the cart. The circumferential surface of the movable column is rotatably connected to the inner wall of the barrel, and the right side of the scraper contacts the inner wall of the barrel. The circumferential surface of the cylinder is provided with a non-self-locking spiral groove, and the barrel spring is fixedly connected to the inner wall of the barrel. The rotation of the cross fan drives the horizontal plate to rotate, and the horizontal plate rotates and the scraper rotates. The rotation of the scraper cleans the impurities accumulated on the inner wall of the barrel to prevent impurities from clogging the nozzle and weakening the spraying effect.

[0008] Preferably, the weeding device includes a fixed plate, a roller, a reciprocating screw rod 2, a cutting knife, and a clamping plate, wherein the fixed plate is fixedly connected to the bottom of the cart, the roller contacts the fixed plate, the reciprocating screw rod 2 is fixedly connected to the front of the roller, and the cutting knife is movably connected to the circumferential surface of the reciprocating screw rod 2, and the cutting knife trims the weeds on the clamping plate. When the weeds grow vigorously, they may hinder the normal movement of the cart. The cutting knife trims the weeds on the clamping plate, which can remove obstacles on the way forward, allowing the cart to move more smoothly in the working area, reducing the entanglement of weeds on the wheels or other parts of the cart, avoiding the difficulty of moving the cart due to the entanglement of weeds, improving the maneuverability and work efficiency of the cart, ensuring that it can move according to the predetermined route, and completing the spraying operation of a large area. The clamping plate is fixedly installed at the bottom of the cart, and the weeding knife The device also includes a guide block, a triangular plate, a push plate, an oblique block, and an elastic retractable plate. The guide block is fixedly connected to the circumferential surface of the cylinder, the triangular plate is slidably connected to the inner wall of the barrel, the push plate is slidably connected to the inner wall of the cart, the oblique block is fixedly connected to the front of the push plate, the elastic retractable plate is fixedly connected to the top of the cart, the front of the elastic retractable plate is fixedly connected to the rear of the oblique block, the bottom of the push plate contacts the top of the splint, the circumferential surface of the reciprocating screw rod 2 is rotatably connected to the inner wall of the fixed plate, and the movement of the push plate pushes the trimmed weeds to both sides, which can clear a wider and smoother passage for the cart, ensuring that the cart can continue to move forward unimpeded, which helps to increase the propulsion speed of the cart, makes the entire operation process more efficient, reduces the jams and delays caused by weed accumulation, and improves the working efficiency of the equipment.

[0009] The present invention adopts the above technical solution, which can bring the following beneficial effects: 1. The intelligent agricultural planting spraying device cooperates with each other among the frame, motor, reciprocating screw rod 1, top plate, nozzle, groove plate, guide plate, T-plate 1, T-plate 2, two-section hinged plate, limit plate, arc plate and card plate to make the nozzle swing up and down. When the nozzle swings up and down, it can change the angle and direction of pesticide spraying. Compared with fixed nozzles that can only spray pesticides in a horizontal direction or a single angle, the up and down swing can make the pesticide cover a wider area, including the upper leaves, middle leaves and the lower part close to the ground of the plant, so as to avoid pesticide spraying. The medicine is only concentrated at a certain height level of the plant, ensuring that the pesticide can evenly cover the entire plant, improving the treatment effect on crops at different heights. Since the arc plate and the card plate are connected to fix the spray source, the position and angle of the spray source remain stable. During the spraying operation, the spraying direction will not change due to the movement or shaking of the spray source. This is very important for accurately controlling the spraying direction of pesticides, fertilizers or other liquids. The stable spraying direction can ensure that the sprayed material falls accurately on the target area, avoiding uneven spraying or deviation from the target area due to changes in the position of the spray source.

[0010] 2. The intelligent agricultural planting spraying device cooperates with each other among the round block 1, the movable column, the round block 2, the cross fan, the cylinder, the horizontal plate, the scraper, the sleeve spring and the barrel. When the cross fan starts to rotate, it will stir the medicine mixture in the barrel, which can break the stratification phenomenon between different medicine components. Because different medicine components may have different densities, viscosities and solubilities, they may be stratified in a static state. The components with higher density will sink to the bottom, while the components with lower density will float on the surface. The rotation of the cross fan will generate a strong liquid flow, so that the medicine mixture will continuously circulate and turn over in the barrel to ensure that the various components are fully contacted and mixed, so as to obtain a uniform and consistent medicine mixture. The rotation of the cross fan drives the rotation of the horizontal plate, and the rotation of the horizontal plate causes the rotation of the scraper. The rotation of the scraper cleans the impurities accumulated on the inner wall of the barrel to prevent impurities from clogging the nozzle and weakening the spraying effect.

[0011] 3. The intelligent agricultural planting spraying device cooperates with the fixed plate, roller, reciprocating screw rod, cutting knife, splint, guide block, triangular plate, push plate, oblique block, and elastic telescopic plate. The cutting knife trims the weeds on the splint. When the weeds grow vigorously, they may hinder the normal movement of the cart. The cutting knife trims the weeds on the splint to remove obstacles on the way forward, allowing the cart to move more smoothly in the working area, reducing the entanglement of weeds on the cart wheels or other parts, avoiding the difficulty of moving the cart due to weed entanglement, improving the maneuverability and work efficiency of the cart, ensuring that it can move according to the predetermined route and complete large-scale spraying operations. The movement of the push plate pushes the trimmed weeds to both sides, which can clear a wider and smoother channel for the cart, ensuring that the cart can continue to move forward unimpeded, which helps to increase the propulsion speed of the cart, making the entire operation process more efficient, reducing the jams and delays caused by weed accumulation, and improving the work efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the overall structure of the present invention; Figure 3 Schematic diagram of the spraying device of the present invention; Figure 4 For the present invention Figure 3 A magnified view of the structure at center A; Figure 5 Schematic diagram of the stirring device of the present invention; Figure 6 This is a schematic diagram of the weeding device of the present invention; Figure 7 It is a schematic diagram of the push plate structure of the present invention.

[0013] Figure: 1. Cart; 2. Spraying device; 201. Frame; 202. Motor; 203. Reciprocating screw (1); 204. Top plate; 205. Spray head; 206. Grooved plate; 207. Guide plate; 208. T-shaped plate (1); 209. T-shaped plate (2); 210. Two-section hinged plate; 211. Limiting plate; 212. Arc plate; 213. Clamping plate; 3. Stirring device; 301. Round block (1); 302. Moving column ; 303, round block 2; 304, cross fan; 305, cylinder; 306, horizontal plate; 307, scraper; 308, sleeve spring; 309, barrel; 4, weeding device; 401, fixed plate; 402, roller; 403, reciprocating screw rod 2; 404, cutting knife; 405, splint; 406, guide block; 407, triangle plate; 408, push plate; 409, inclined block; 410, elastic telescopic plate. DETAILED DESCRIPTION

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0015] See also Figure 1-Figure 7One embodiment of the present invention is: an intelligent agricultural planting spraying device, including a cart 1, a spraying device 2 is provided on the top of the cart 1, a stirring device 3 is provided on the top of the cart 1, and a weeding device 4 is provided at the bottom of the cart 1; the spraying device 2 includes a frame 201, a motor 202, a reciprocating screw rod 203, a top plate 204, a nozzle 205, a groove plate 206, a guide plate 207, a T-shaped plate 1 208, a T-shaped plate 209, two-section hinged plates 210, a limit plate 211, an arc plate 212, and a clamping plate 213. The frame 201 is fixedly connected to the top of the cart 1, the motor 202 is fixedly connected to the top of the frame 201, the reciprocating screw rod 203 is fixedly connected to the output end of the motor 202, and the top plate 204 is movably connected to the reciprocating screw rod 1 The circumferential surface of 203, the nozzle 205 is rotatably connected to the top of the frame 201 through a connecting plate and a torsion spring. When the device is started, the reciprocating screw rod 203 is driven to rotate by the motor 202, and the cross-type spiral groove belt on the reciprocating screw rod 203 drives the top plate 204 to move up and down. When the top plate 204 moves up and down, it will contact the nozzle 205, causing the nozzle 205 to swing up and down, so that when the pesticide is sprayed, when the nozzle 205 swings up and down, it can change the angle and direction of the pesticide spraying. Compared with the fixed nozzle 205 that can only spray pesticides in a horizontal direction or a single angle, the up and down swinging can make the pesticide cover a wider area, including the upper leaves, middle leaves and the lower part close to the ground of the plant, so as to avoid the pesticide being concentrated only on the plant. At a certain height level, it ensures that the pesticide can evenly cover the entire plant, thereby improving the treatment effect on crops of different heights. The groove plate 206 is fixedly connected to the bottom of the top plate 204, the T-plate 1 208 is slidably connected to the inner wall of the cart 1, the guide plate 207 is fixedly connected to the top of the T-plate 1 208, the arc plate 212 is fixedly connected to the right side of the guide plate 207, the T-plate 209 is fixedly connected to the right side of the arc plate 212, the card plate 213 is fixedly connected to the top of the cart 1, the two-section hinged plate 210 is hinged to the inner wall of the card plate 213 by a torsion spring, the limit plate 211 is fixedly connected to the left side of the two-section hinged plate 210, the bottom of the nozzle 205 contacts the top of the top plate 204, the outer wall of the T-plate 209 contacts the inner wall of the card plate 213, and the top plate 204 is slidably connected to the inner wall of the frame 201, the left side of the card plate 213 contacts the right side of the arc plate 212, the circumferential surface of the reciprocating screw rod 203 is rotatably connected to the inner wall of the frame 201, and the top plate 204 moves to drive the groove plate 206 to move. When the groove plate 206 moves, it will contact the guide plate 207, so that the guide plate 207 moves to the right. The movement of the guide plate 207 drives the arc plate 212 to move. The movement of the arc plate 212 drives the T-plate 209 to move. The movement of the T-plate 209 will contact the two-section hinged plate 210. When the groove plate 206 rebounds, the T-plate 209 moves. At this time, the limiting plate 211 will limit the two-section hinged plate 210, so that the T-plate 209 is stuck, so that the arc plate 212 is clamped with the card plate 213, and the spray source is fixed.Because the arc plate 212 and the clamping plate 213 are connected to fix the spray source, the position and angle of the spray source remain stable. During the spraying operation, the spray direction will not be changed due to the movement or shaking of the spray source. This is crucial for accurately controlling the spraying direction of pesticides, fertilizers, or other liquids. The stable spraying direction ensures that the sprayed material accurately lands on the target area, avoiding uneven spraying or deviation from the target area caused by changes in the spray source position.

[0016] The stirring device 3 includes a round block 301, a movable column 302, a round block 203, a cross fan 304, a cylinder 305, a horizontal plate 306, a scraper 307, a sleeve spring 308, and a barrel 309. The round block 1 301 is fixedly connected to the bottom of the groove plate 206, the movable column 302 is fixedly connected to the bottom of the round block 1 301, the round block 203 is fixedly connected to the top of the movable column 302, the cylinder 305 is fixedly connected to the bottom of the round block 203, and the cross fan 304 is movably connected to the circumferential surface of the cylinder 305. The round block 1 301 is driven to move by the movement of the groove plate 206, and the movement of the round block 1 301 drives the movable column 302. The moving column 302 moves, and the movement of the moving column 302 drives the round block 2 303 to move, and the movement of the round block 2 303 drives the cylinder 305 to move, and the cylinder 305 moves. A non-self-locking spiral groove is provided on the cylinder 305, so that the cross fan 304 rotates when it moves downward, and the rotation of the cross fan 304 stirs the medicine mixture in the barrel 309. When the cross fan 304 starts to rotate, it stirs the medicine mixture in the barrel 309, which can break the stratification phenomenon between different medicine components, because different medicine components may have different densities, viscosities and solubilities. In a static state, they may Stratification occurs, the components with higher density will sink to the bottom, while the components with lower density will float on the top. The rotation of the cross fan 304 will generate a strong liquid flow, so that the medicine mixture will continuously circulate and turn in the barrel, ensuring that the various components are fully contacted and mixed, so as to obtain a uniform and consistent medicine mixture. The horizontal plate 306 is fixedly connected to the bottom of the cross fan 304, the scraper 307 is fixedly connected to the right side of the horizontal plate 306, the sleeve spring 308 is sleeved with the cylinder 305, the barrel 309 is fixedly connected to the top of the cart 1, the circumferential surface of the movable column 302 is rotatably connected to the inner wall of the barrel 309, and the right side of the scraper 307 It contacts the inner wall of the barrel 309, and the circumferential surface of the cylinder 305 is provided with a non-self-locking spiral groove. The sleeve spring 308 is fixedly connected to the inner wall of the barrel 309. The rotation of the cross fan 304 will generate a strong liquid flow, so that the pharmaceutical mixture will continuously circulate and turn in the barrel to ensure that the various components are fully contacted and mixed, thereby obtaining a uniform and consistent pharmaceutical mixture. The rotation of the cross fan 304 drives the horizontal plate 306 to rotate, and the rotation of the horizontal plate 306 rotates the scraper 307. The rotation of the scraper 307 cleans the impurities accumulated on the inner wall of the barrel 309 to prevent the impurities from clogging the nozzle 205, causing the spraying effect to be weakened.

[0017] Working principle: When the device is started, the reciprocating screw rod 203 is driven to rotate by the motor 202, and the cross-type spiral groove belt on the reciprocating screw rod 203 drives the top plate 204 to move up and down. When the top plate 204 moves up and down, it will contact the nozzle 205, causing the nozzle 205 to swing up and down, so that when the pesticide is sprayed, when the nozzle 205 swings up and down, it can change the angle and direction of the pesticide spraying. Compared with the fixed nozzle 205 that can only spray pesticides in a horizontal direction or a single angle, the up and down swinging can make the pesticide cover a wider area, including the upper leaves, middle leaves and the lower part close to the ground of the plant. This can avoid the pesticide being concentrated only at a certain height level of the plant, ensure that the pesticide can evenly cover the entire plant, and improve the treatment effect of crops at different heights. The movement of the top plate 204 drives the groove plate 206 to move, and the groove plate 206 contacts the guide plate 207 when it moves, so that the guide plate When the guide plate 207 moves to the right, the guide plate 207 drives the arc plate 212 to move, and the arc plate 212 drives the T-plate 209 to move. The movement of the T-plate 209 will bring the two hinged plates 210 into contact. When the groove plate 206 rebounds, the T-plate 209 moves. At this time, the limiting plate 211 will limit the two hinged plates 210, so that the T-plate 209 is stuck, so that the arc plate 212 is engaged with the card plate 213 to fix the spray source. Since the arc plate 212 and the card plate 213 are engaged to fix the spray source, the position and angle of the spray source remain stable. During the spraying operation, the spraying direction will not be changed due to the movement or shaking of the spray source. This is very important for accurately controlling the spraying direction of pesticides, fertilizers or other liquids. A stable spraying direction can ensure that the sprayed material accurately falls on the target area, avoiding uneven spraying or deviation from the target area due to changes in the position of the spray source.

[0018] The groove plate 206 moves to drive the round block 1 301 to move, the round block 1 301 moves to drive the moving column 302 to move, the moving column 302 moves to drive the round block 2 303 to move, the round block 2 303 moves to drive the cylinder 305 to move, the cylinder 305 moves, and a non-self-locking spiral groove is provided on the cylinder 305, so that the cross fan 304 rotates when it moves downward, and the rotation of the cross fan 304 stirs the medicine mixture in the barrel 309. When the cross fan 304 starts to rotate, it stirs the medicine mixture in the barrel 309, which can break the stratification phenomenon between different medicine components, because different medicine components may have different properties. They have different densities, viscosities and solubilities. In a static state, they may be stratified, with components with higher density sinking to the bottom and components with lower density floating on top. The rotation of the cross fan 304 will generate a strong liquid flow, causing the pharmaceutical mixture to continuously circulate and turn over in the barrel, ensuring that the various components are fully contacted and mixed, thereby obtaining a uniform pharmaceutical mixture. The rotation of the cross fan 304 drives the horizontal plate 306 to rotate, and the rotation of the horizontal plate 306 drives the scraper 307 to rotate. The rotation of the scraper 307 cleans the impurities accumulated on the inner wall of the barrel 309 to prevent impurities from clogging the nozzle 205 and weakening the spraying effect.

[0019] See also Figure 1-Figure 7On the basis of the above embodiment, in another embodiment of the present invention, the weeding device 4 includes a fixed plate 401, a roller 402, a reciprocating screw rod 2 403, a cutting knife 404, and a clamping plate 405. The fixed plate 401 is fixedly connected to the bottom of the cart 1, the roller 402 contacts the fixed plate 401, the reciprocating screw rod 2 403 is fixedly connected to the front of the roller 402, and the cutting knife 404 is movably connected to the circumferential surface of the reciprocating screw rod 2 403. When the cart 1 moves, the roller 402 contacts the ground so that the roller 402 rotates by friction. The rotation of the roller 402 drives the reciprocating screw rod 2 403 to rotate, and the cutting knife 404 is driven to move by the cross-type spiral groove on the reciprocating screw rod 2 403. The cutting knife 404 is movably connected to the circumferential surface of the reciprocating screw rod 2 403. 04 trims the weeds on the splint 405. When the weeds grow vigorously, they may hinder the normal movement of the cart 1. The cutting knife 404 trims the weeds on the splint 405 to remove obstacles on the way forward, so that the cart 1 can move more smoothly in the working area, reduce the entanglement of weeds on the wheels or other parts of the cart 1, avoid the difficulty of moving the cart 1 due to the entanglement of weeds, improve the maneuverability and work efficiency of the cart 1, ensure that it can move according to the predetermined route, and complete the spraying operation of a large area. The splint 405 is fixedly installed at the bottom of the cart 1. The weeding device 4 also includes a guide block 406, a triangular plate 407, a push plate 408, an inclined block 409, and an elastic telescopic plate 410. The guide block 406 is fixedly connected to the circumferential surface of the cylinder 305, the triangular plate 407 is slidably connected to the inner wall of the barrel 309, the push plate 408 is slidably connected to the inner wall of the cart 1, the oblique block 409 is fixedly connected to the front of the push plate 408, the elastic telescopic plate 410 is fixedly connected to the top of the cart 1, the front of the elastic telescopic plate 410 is fixedly connected to the rear of the oblique block 409, the bottom of the push plate 408 contacts the top of the splint 405, the circumferential surface of the reciprocating screw rod 403 is rotatably connected to the inner wall of the fixed plate 401, and the guide block 406 is driven to move by the movement of the cylinder 305. When the guide block 406 moves, it will contact the triangular plate 407, causing the triangular plate 407 to move to the left, and the triangular plate 407 moves When the push plate 408 moves, it will contact the inclined block 409, causing the inclined block 409 to move to both sides. The movement of the inclined block 409 drives the push plate 408 to move, and the weeds trimmed by the cutting knife 404 are pushed to both sides by the movement of the push plate 408. After the cutting knife 404 trims the weeds, the weeds may still accumulate on the forward path of the cart 1, hindering the progress of the cart 1. The movement of the push plate 408 pushes the trimmed weeds to both sides, which can clear a wider and smoother passage for the cart 1, ensuring that the cart 1 can continue to move forward without hindrance. This helps to increase the propulsion speed of the cart 1, making the entire operation process more efficient, reducing the jams and delays caused by the accumulation of weeds, and improving the working efficiency of the equipment.

[0020] Working principle: When the cart 1 moves, the roller 402 contacts the ground, causing the roller 402 to rotate through friction. The rotation of the roller 402 drives the reciprocating screw rod 2 403 to rotate, and the cross-type spiral groove on the reciprocating screw rod 2 403 drives the cutting knife 404 to move. The cutting knife 404 trims the weeds on the splint 405. When the weeds grow vigorously, they may hinder the normal movement of the cart 1. The cutting knife 404 trims the weeds on the splint 405, which can remove obstacles on the way forward, allowing the cart 1 to move more smoothly in the working area, reducing the entanglement of weeds on the wheels or other parts of the cart 1, avoiding the difficulty of moving the cart 1 due to the entanglement of weeds, improving the maneuverability and work efficiency of the cart 1, ensuring that it can move according to the predetermined route, and completing the spraying operation of a large area. The cylinder 305 moves to drive the guide block 4 06 moves, and the guide block 406 contacts the triangular plate 407 when it moves, causing the triangular plate 407 to move to the left. When the triangular plate 407 moves, it contacts the oblique block 409, causing the oblique block 409 to move to both sides. The movement of the oblique block 409 drives the push plate 408 to move, and the movement of the push plate 408 causes the weeds trimmed by the cutting knife 404 to be pushed to both sides. After the cutting knife 404 trims the weeds, the weeds may still accumulate on the forward path of the cart 1, hindering the progress of the cart 1. The movement of the push plate 408 pushes the trimmed weeds to both sides, which can clear a wider and smoother passage for the cart 1, ensuring that the cart 1 can continue to move forward without hindrance, which helps to increase the propulsion speed of the cart 1, making the entire operation process more efficient, reducing the jams and delays caused by the accumulation of weeds, and improving the working efficiency of the equipment.

[0021] The present invention provides an intelligent agricultural spraying device. There are many methods and approaches for implementing this technical solution. The above is only a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should also be considered within the scope of protection of the present invention. Any components not specified in this embodiment may be implemented using existing technologies.

Claims

1. An intelligent agricultural planting spraying device, comprising a cart (1), characterized in that: The top of the cart (1) is provided with a spraying device (2), the top of the cart (1) is provided with a stirring device (3), and the bottom of the cart (1) is provided with a weeding device (4); The spraying device (2) comprises a frame (201), a motor (202), a reciprocating screw rod (203), a top plate (204), a nozzle (205), a groove plate (206), a guide plate (207), a T-shaped plate (208), a T-shaped plate (209), two hinged plates (210), a limit plate (211), an arc plate (212), and a clamping plate (213), wherein the frame (201) is fixedly connected to the top of the cart (1), the motor (202) is fixedly connected to the top of the frame (201), the reciprocating screw rod (203) is fixedly connected to the output end of the motor (202), the top plate (204) is movably connected to the circumferential surface of the reciprocating screw rod (203), and the nozzle (205) is fixedly connected to the output end of the motor (202). 05) is rotatably connected to the top of the frame (201) through a connecting plate and a torsion spring, the groove plate (206) is fixedly connected to the bottom of the top plate (204), the T-shaped plate (208) is slidably connected to the inner wall of the cart (1), the guide plate (207) is fixedly connected to the top of the T-shaped plate (208), the arc plate (212) is fixedly connected to the right side of the guide plate (207), the T-shaped plate (209) is fixedly connected to the right side of the arc plate (212), the clamping plate (213) is fixedly connected to the top of the cart (1), the two sections of the hinged plate (210) are hinged to the inner wall of the clamping plate (213) through a torsion spring, and the limit plate (211) is fixedly connected to the left side of the two sections of the hinged plate (210); The bottom of the nozzle (205) contacts the top of the top plate (204), the outer wall of the second T-shaped plate (209) contacts the inner wall of the clamping plate (213), and the top plate (204) is slidably connected to the inner wall of the frame (201); The left side of the clamping plate (213) contacts the right side of the arc plate (212), and the circumferential surface of the reciprocating screw rod (203) is rotatably connected to the inner wall of the frame (201); The weeding device (4) includes a fixed plate (401), a roller (402), a reciprocating screw rod (403), a cutting knife (404), and a clamping plate (405). The fixed plate (401) is fixedly connected to the bottom of the cart (1), the roller (402) contacts the fixed plate (401), the reciprocating screw rod (403) is fixedly connected to the front of the roller (402), the cutting knife (404) is movably connected to the circumferential surface of the reciprocating screw rod (403), and the clamping plate (405) is fixedly installed on the bottom of the cart (1).

2. The intelligent agricultural planting spraying device according to claim 1, characterized in that: The stirring device (3) includes a round block (301), a movable column (302), a round block (303), a cross fan (304), a column (305), a horizontal plate (306), a scraper (307), a sleeve spring (308), and a barrel (309). The round block (301) is fixedly connected to the bottom of the groove plate (206), the movable column (302) is fixedly connected to the bottom of the round block (301), and the round block (303) is fixedly connected to the bottom of the groove plate (206). The top of the movable column (302), the cylinder (305) is fixedly connected to the bottom of the round block (303), the cross fan (304) is movably connected to the circumferential surface of the cylinder (305), the cross plate (306) is fixedly connected to the bottom of the cross fan (304), the scraper (307) is fixedly connected to the right side of the cross plate (306), the sleeve spring (308) is sleeved with the cylinder (305), and the barrel (309) is fixedly connected to the top of the cart (1).

3. The intelligent agricultural planting spraying device according to claim 2, characterized in that: The weeding device (4) further comprises a guide block (406), a triangular plate (407), a push plate (408), an inclined block (409), and an elastic telescopic plate (410). The guide block (406) is fixedly connected to the circumferential surface of the cylinder (305), the triangular plate (407) is slidably connected to the inner wall of the barrel (309), the push plate (408) is slidably connected to the inner wall of the cart (1), the inclined block (409) is fixedly connected to the front of the push plate (408), and the elastic telescopic plate (410) is fixedly connected to the top of the cart (1).

4. The intelligent agricultural planting spraying device according to claim 3, characterized in that: The front portion of the elastic telescopic plate (410) is fixedly connected to the rear portion of the inclined block (409), the bottom portion of the push plate (408) contacts the top portion of the clamping plate (405), and the circumferential surface of the reciprocating screw rod (403) is rotatably connected to the inner wall of the fixed plate (401).

Images