Efficient fertilizer application control equipment and application method

Abstract

The invention discloses efficient fertilizer application control equipment and an application method.The efficient fertilizer application control equipment comprises two oppositely-arranged fertilizer application mechanisms which are connected through a distance regulation and control mechanism, each fertilizer application mechanism comprises a reset control assembly, a material guiding assembly is arranged on each reset control assembly in a sliding mode, and a lifting linkage assembly is connected to the upper portion of each reset control assembly; a fertilizer storage assembly is arranged on the lifting linkage assembly, a rotary material stirring assembly coaxial with the fertilizer storage assembly is rotationally arranged in the fertilizer storage assembly, and a gravity transfer assembly coaxial with the material guide assembly is rotationally arranged in the material guide assembly; when a fertilizer partition plate rotates to abut against a limiting protrusion, a positioning piece rotates to the position of a locking rod, a second electromagnet is electrified and magnetized, a third magnetic plate is driven to move and compress a second elastic piece, the locking rod is inserted into the positioning piece, an arc-shaped transfer cavity is limited to a fertilizer applying pipe, and after all fertilizer in the arc-shaped transfer cavity is discharged, the fertilizer applying pipe is closed. The second electromagnet is powered off and demagnetized, the locking rod is separated from the positioning piece, and continuous fertilization operation is achieved.

Description

Technical Field

[0001] The invention relates to a fertilizer high-efficiency application control device and an application method, and relates to the technical field of fertilizer application. Background Art

[0002] Modern agriculture refers to agriculture developed on the basis of traditional agriculture using modern industry and modern science and technology. It is a modern and efficient agriculture that can achieve higher economic, ecological and social benefits. Fertilizer application devices are important tools used in modern agriculture to improve fertilization efficiency and accuracy. They are of great significance for improving agricultural production efficiency, saving resources and reducing the impact of unreasonable fertilization methods on the environment.

[0003] In the existing fertilization device technology, the fertilizer application device is generally installed on a mobile vehicle, and the fertilizer application device is moved to each fertilization site by the mobile vehicle. After completing the fertilizer application on one fertilization route, it moves to another fertilization route to continue fertilizing. This single-path fertilization method cannot simultaneously meet the fertilization needs on both sides of the fertilization route, which leads to low fertilizer application efficiency. Summary of the invention

[0004] The present invention provides a high-efficiency fertilizer application control device and an application method for overcoming the defect that the fertilizer application device in the prior art cannot simultaneously meet the fertilization requirements on both sides of a fertilization line, resulting in low working efficiency of fertilizer application.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The invention discloses a high-efficiency fertilizer application control device, comprising two fertilizer application mechanisms that are relatively arranged and connected by a spacing control mechanism, wherein the fertilizer application mechanism comprises a reset control component, a material guide component is slidably arranged on the reset control component, a lifting linkage component is connected above the reset control component, a fertilizer storage component is arranged on the lifting linkage component, the fertilizer storage component is located on the top of the material guide component, a rotating material shifting component coaxially arranged inside the fertilizer storage component is rotatably arranged, and a gravity transfer component coaxially arranged inside the material guide component is rotatably arranged.

[0007] Furthermore, the material guide assembly includes a hollow material guide tray, a fertilizer application tube is fixedly installed at the bottom of the hollow material guide tray and the two are connected, a first mounting frame is fixedly arranged on the top of the hollow material guide tray, a first support member is fixedly arranged on the side surface around the fertilizer application tube, a second support member is slidably sleeved on the side surface around the fertilizer application tube, the first support member and the second support member are connected by a first elastic member, a second mounting frame is fixedly arranged on the side surface around the hollow material guide tray, a second elastic member is arranged inside the second mounting frame, a third magnetic plate slidably arranged inside the second mounting frame is connected to the second elastic member, a locking rod is fixedly arranged on the surface of the third magnetic plate and penetrates into the interior of the hollow material guide tray, a central through opening connected to the interior of the hollow material guide tray is opened on one side of the hollow material guide tray, and a limiting protrusion is arranged inside the hollow material guide tray.

[0008] Furthermore, the gravity transfer component includes a central isolation plate that is coaxially rotatable inside the hollow material guide plate, and arc-shaped sealing frames and fertilizer separators are fixedly arranged on the peripheral sides of the central isolation plate. The arc-shaped transfer chamber is arranged between the arc-shaped sealing frame and the fertilizer separator, and a positioning piece is fixedly arranged on the surface of the fertilizer separator. A notch is opened on the peripheral side of the arc-shaped sealing frame, and a material guide control gear that rotates with the central opening is fixedly arranged on the surface of the central isolation plate.

[0009] Furthermore, the spacing adjustment mechanism includes a supporting frame, which is fixedly mounted on a supporting shaft. The supporting shaft is connected to one end of two fixed plates. A bidirectional screw is rotatably arranged between the two fixed plates. A support rod is slidably arranged at the other end of the fixed plate. One end of the support rod is fixedly mounted on a hollow material guide plate, and the other end thereof is fixedly provided with a moving part that cooperates with the thread of the bidirectional screw.

[0010] Furthermore, the fertilizer storage component includes a fertilizer storage box, a hollow discharge body coaxial with the fertilizer storage box is fixedly arranged inside the fertilizer storage box, a discharge pipe connected to the hollow discharge body is fixedly arranged at the bottom of the fertilizer storage box, a central discharge channel composed of the hollow discharge body and the discharge pipe, a plurality of curved mounting openings are opened on the peripheral side of the hollow discharge body near the bottom, a gear mounting opening corresponding to the curved mounting opening is opened on the peripheral side of the hollow discharge body near the top, the gear mounting opening is connected to the corresponding curved mounting opening through the shaft mounting cavity, a central rotating material shifting assembly is arranged inside the fertilizer storage assembly for shifting the fertilizer inside the fertilizer storage assembly into the central discharge channel, and the central discharge channel is connected to the material guide assembly.

[0011] Furthermore, the rotary material discharging assembly includes a material discharging control shaft corresponding one by one to the shaft body mounting cavity, a lateral gear located inside the gear mounting port is fixedly provided on the circumferential side surface of the material discharging control shaft, a plurality of material discharging control plates located inside the curved surface mounting port are arranged in a circumferential array on the circumferential side surface of the material discharging control shaft, a central gear is provided inside the hollow discharging body, the central gear is meshed with the lateral gears on its circumferential side, and a support ring is fixed on the top of the central gear.

[0012] Furthermore, the reset control component includes a vibrating tube that is slidably fitted inside the fertilizer application tube, a third support member is fixedly provided on the peripheral side of the vibrating tube, a reset control member is fixedly provided on the top of the third support member, and the reset control member is slidably fitted with a U-shaped limit seat provided on the surface of the hollow material guide plate.

[0013] Furthermore, the lifting linkage assembly includes a lifting shaft, a radial connecting plate is fixedly arranged on the top of the lifting shaft, a lifting control shaft is fixedly arranged on the bottom of the radial connecting plate, a spiral groove is opened on the peripheral side of the lifting control shaft, the first magnetic plate is fixedly arranged on the peripheral side of the fertilizer storage box and slidingly cooperates with the lifting shaft, the second magnetic plate is fixedly installed on the peripheral side of the lifting shaft, and a linkage plate is fixedly arranged on the bottom of the lifting shaft.

[0014] A method for applying a fertilizer efficient application control device comprises the following steps:

[0015] S01, rotating the bidirectional screw, and adjusting the horizontal spacing between two fertilizer application mechanisms arranged relatively to each other through the cooperation of the threads between the bidirectional screw and the two moving parts;

[0016] S02, moving the fertilizer application mechanism to a fertilizer application point by moving the vehicle body, controlling the second electromagnet on the second mounting frame to be powered off and demagnetized, so that the locking rod is separated from the positioning member under the elastic restoring force of the second elastic member;

[0017] S03, using the elastic restoring force of the first elastic member to move the reset control member downward and reset, during which the reset control member drives the material guide control gear to rotate counterclockwise, so that the arc-shaped transfer cavity returns to the position of the discharge pipe, and at the same time, the lifting control shaft that moves downward synchronously with the reset control member drives the central gear to rotate, and the material diverting control shaft that rotates synchronously with the central gear drives the material diverting control plates in all directions to rotate synchronously, so that a certain amount of fertilizer is dialed into the hollow discharge body;

[0018] S04. The granular fertilizers that are put into the hollow discharge body fall directly into the arc-shaped transfer cavity along the discharge pipe, and then the fertilizer partition plate is driven to rotate clockwise under the gravity of the fertilizer itself, and the central gear is driven to rotate again through the upward lifting control shaft, so that the quantitative fertilizer is put into the hollow discharge body. When the arc-shaped blocking frame rotates to the discharge pipe, the discharge pipe is blocked. At this time, no fertilizer enters the arc-shaped transfer cavity, and the second magnetic plate moves upward to the magnetic range of the first magnetic plate. Under the action of the magnetic attraction, the fertilizer partition plate continues to rotate clockwise until it abuts against the limit protrusion;

[0019] S05, when the fertilizer partition plate rotates to abut against the limiting protrusion, the positioning member just rotates to the position of the locking rod, and the second electromagnet on the second mounting frame is controlled to be energized and magnetized, and the third magnetic plate is driven to move and compress the second elastic member under the action of the magnetic repulsion force, so that the locking rod is plugged into the positioning member, and at this time, the arc-shaped transfer cavity is aligned with the fertilizer application pipe;

[0020] S06. The fertilizer slides downward into the fertilizer application pipe under the action of its gravity, and falls from the fertilizer application pipe into the fertilizer pit, thereby realizing the fertilizer application operation. When all the fertilizer in the arc-shaped transfer chamber is discharged, the steps S02 to S06 are circulated to realize the fertilization operation of the next fertilization point. Continuous fertilization operation can be realized in the above manner.

[0021] The beneficial effect achieved by the present invention is that the elastic restoring force of the first elastic member is utilized to make the reset control member move downward and reset. During this process, the reset control member drives the guide control gear to rotate counterclockwise, so that the arc-shaped transfer chamber returns to the position of the discharge pipe. At the same time, the lifting control shaft that moves downward synchronously with the reset control member drives the central gear to rotate, and the material shifting control shaft that rotates synchronously with the central gear drives the material shifting control plates in all directions to rotate synchronously, so that a certain amount of fertilizer is shifted into the hollow discharge body. The granular fertilizer shifted into the hollow discharge body falls directly into the arc-shaped transfer chamber along the discharge pipe, and then the fertilizer partition plate is driven to rotate clockwise under the fertilizer's own gravity. During this process, the lifting control shaft that moves upward drives the central gear to rotate again, so that a certain amount of fertilizer is shifted into the hollow discharge body, thereby realizing the automatic quantitative replenishment of fertilizer in the arc-shaped transfer chamber during fertilizer application, thereby improving the work efficiency of fertilizer application.

[0022] In the present invention, when the fertilizer partition plate rotates to abut against the limiting protrusion, the positioning piece just rotates to the position of the locking rod, and the second electromagnet on the second mounting frame is controlled to be energized and magnetized, and the third magnetic plate is driven to move and compress the second elastic member under the action of the magnetic repulsion force, so that the locking rod is plugged into the positioning piece, thereby limiting the arc-shaped transfer cavity at the fertilizer application pipe to ensure that the fertilizer in the arc-shaped transfer cavity can be completely unloaded. After the fertilizer in the arc-shaped transfer cavity is completely unloaded, the second electromagnet on the second mounting frame is controlled to be powered off and demagnetized, and the locking rod is separated from the positioning piece under the action of the elastic restoring force of the second elastic member, thereby realizing continuous fertilization operation.

[0023] In the process of clockwise rotation of the arc-shaped transfer chamber of the present invention, the rotating material guide control gear drives the reset control part to move upward. In this process, the vibrating tube moves upward along the inside of the fertilizer application tube, and the second support part that moves synchronously with the reset control part moves upward to compress the first elastic part. After all the fertilizers in the arc-shaped transfer chamber are discharged and the limiting of the positioning part by the locking rod is released, the elastic restoring force of the first elastic part is used to move the reset control part downward and reset. In this process, the vibrating tube moves downward along the inside of the fertilizer application tube, thereby realizing the vibration of the inside of the fertilizer application tube during the unloading process, and ensuring that the fertilizer in the fertilizer application tube will not be blocked by sticky adhesion. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 It is a schematic diagram of the structure of the present invention;

[0026] Figure 2 It is a structural schematic diagram of the spacing control mechanism of the present invention;

[0027] Figure 3 It is a structural schematic diagram of the fertilizer application mechanism in the present invention;

[0028] Figure 4 yes Figure 3 A longitudinal structural cross-sectional view;

[0029] Figure 5 yes Figure 4 A side view structural schematic diagram of;

[0030] Figure 6 is a longitudinal structural cross-sectional view of the fertilizer storage assembly of the present invention;

[0031] Figure 7 It is a structural schematic diagram of the rotary material shifting assembly in the present invention;

[0032] Figure 8 It is a structural schematic diagram of the lifting linkage assembly in the present invention;

[0033] Fig. 9 It is a structural schematic diagram of the material guide assembly in the present invention;

[0034] Fig.10 yes Fig. 9 A schematic diagram of a top view structure;

[0035] Fig.11 It is a diagram of the coordination relationship between the gravity transfer component and the reset control component in the present invention.

[0036] In the figure: 1. Fertilizer application mechanism; 2. Fertilizer storage assembly; 201. Fertilizer storage box; 202. Hollow discharge body; 203. Discharge pipe; 204. Curved surface mounting port; 205. Gear mounting port; 206. Shaft body mounting cavity; 3. Rotary material shifting assembly; 301. Material shifting control shaft; 302. Side gear; 303. Material shifting control plate; 304. Center gear; 305. Support ring; 4. Material guide assembly; 401. Fertilizer application pipe; 402. Hollow material guide plate; 403. First mounting frame; 404. First support member; 405. Second support member; 406. First elastic member; 407. Second mounting frame; 408. Second elastic member; 409. Third magnetic plate; 410. Locking rod; 411. Center opening; 412. Limiting convex 1. Gravity transfer assembly; 2. Arc transfer chamber; 3. Center isolation plate; 4. Arc blocking frame; 5. Fertilizer separator; 5. Positioning member; 5. Notch; 5. Material guide control gear; 6. Reset control assembly; 6. Vibrating tube; 6. Third support member; 6. Reset control member; 6. U-shaped limit seat; 7. Lifting linkage assembly; 7. First magnetic plate; 7. Second magnetic plate; 7. Lifting shaft; 7. Radial connecting plate; 7. Lifting control shaft; 7. Spiral groove; 7. Linkage plate; 8. Spacing control mechanism; 8. Carrying frame; 8. Carrying shaft; 8. Fixed plate; 8. Bidirectional screw; 8. Support rod; 8. Moving member. DETAILED DESCRIPTION

[0037] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0038] Example 1

[0039] like Figures 1 to 11 As shown, a high-efficiency fertilizer application control device comprises two relatively arranged fertilizer application mechanisms 1 connected by a spacing control mechanism 8, the fertilizer application mechanism 1 comprises a reset control component 6, a material guide component 4 is slidably arranged on the reset control component 6, a lifting linkage component 7 is connected above the reset control component 6, a fertilizer storage component 2 is arranged on the lifting linkage component 7, the fertilizer storage component 2 is located on the top of the material guide component 4, a rotating material transfer component 3 coaxially arranged inside the fertilizer storage component 2 is rotatably arranged, and a gravity transfer component 5 coaxially arranged inside the material guide component 4 is rotatably arranged.

[0040] The material guide assembly 4 includes a hollow material guide plate 402, a discharge pipe 203 is fixedly arranged on the top of the hollow material guide plate 402 and the two are connected, a fertilizer application pipe 401 is fixedly installed on the bottom of the hollow material guide plate 402 and the two are connected, a first mounting frame 403 is fixedly arranged on the top of the hollow material guide plate 402, a fertilizer storage box 201 is fixedly installed on the top of the first mounting frame 403, a first support member 404 is fixedly arranged on the side of the fertilizer application pipe 401, and a second support member 405 is slidably sleeved on the side of the fertilizer application pipe 401, and the first support member 404 and the second support member 405 are slidably sleeved on the side of the fertilizer application pipe 401. Part 405 is connected by a first elastic part 406, a second mounting frame 407 is fixedly arranged on the side surface of the hollow material guide disc 402, a second elastic part 408 is arranged inside the second mounting frame 407, a third magnetic plate 409 slidingly arranged inside the second mounting frame 407 is connected to the second elastic part 408, a locking rod 410 penetrating into the interior of the hollow material guide disc 402 is fixedly arranged on the surface of the third magnetic plate 409, a central opening 411 connected to the interior of the hollow material guide disc 402 is opened on one side of the hollow material guide disc 402, and a limiting protrusion 412 is arranged inside the hollow material guide disc 402.

[0041] The gravity transfer component 5 includes a central isolation plate 502 which is coaxially rotatably arranged inside the hollow material guide plate 402, and an arc-shaped sealing frame 503 and a fertilizer separator plate 504 are fixedly arranged on the side surfaces of the central isolation plate 502. The arc-shaped transfer chamber 501 is arranged between the arc-shaped sealing frame 503 and the fertilizer separator plate 504. A positioning piece 505 is fixedly arranged on the surface of the fertilizer separator plate 504. A notch 506 is opened on the side surfaces of the arc-shaped sealing frame 503. A material guide control gear 507 which rotates with the central opening 411 is fixedly arranged on the surface of the central isolation plate 502.

[0042] The spacing adjustment mechanism 8 includes a carrier frame 801, which is fixedly mounted on a carrier shaft 802. The carrier shaft 802 is connected to one end of two fixed plates 803. A bidirectional screw 804 is rotatably arranged between the two fixed plates 803. A support rod 805 is slidably arranged at the other end of the fixed plate 803. One end of the support rod 805 is fixedly mounted on the hollow material guide plate 402, and the other end is fixedly mounted with a moving part 806 that threadably cooperates with the bidirectional screw 804.

[0043] By rotating the bidirectional screw 804, the horizontal spacing between the two relatively arranged support rods 805 can be adjusted through the threaded cooperation between the bidirectional screw 804 and the two moving parts 806, so that the spacing between the two fertilizer application mechanisms 1 can meet the simultaneous fertilization operation of two fertilization lines.

[0044] The reset control component 6 is slidably arranged on the material guide component 4, and the reset control component 6 is meshed with the gravity transfer component 5. The reset control component 6 is reset by the action of elastic force. After the reset control component 6 drives the gravity transfer component 5 to rotate in the opposite direction and reset, the arc transfer cavity 501 is connected with the central discharge channel; the lifting linkage component 7 is installed on the side surface of the fertilizer storage component 2, and the lifting linkage component 7 is fixedly installed on the top of the reset control component 6. The lifting linkage component 7 is used to control the rotation of the rotating material transfer component 3. The lifting linkage component 7 includes a first magnetic plate 701 and a second magnetic plate 702 arranged thereunder. The first electromagnet installed at the bottom of the first magnetic plate 701 and the first permanent magnet installed at the top of the second magnetic plate 702 are magnetically attracted to each other;

[0045] When the fertilizer in the fertilizer storage component 2 enters the arc transfer chamber 501 inside the material guide component 4 along the central discharge channel, the gravity transfer component 5 rotates clockwise due to the gravity of the fertilizer until the arc transfer chamber 501 is connected to the fertilizer application pipe 401, and the first electromagnet is energized to magnetize the second magnetic plate 702 so that the fertilizer in the arc transfer chamber 501 is adsorbed and fixed on the bottom of the first magnetic plate 701. The fertilizer in the arc transfer chamber 501 is discharged along the fertilizer application pipe 401. After a single fertilizer application is completed, the first electromagnet is powered off and demagnetized to reset the arc transfer chamber 501. In this process, the input of fertilizer in the central discharge channel is completed by rotating the rotating material transfer component 3.

[0046] The fertilizer storage component 2 includes a fertilizer storage box 201, inside which a hollow discharge body 202 coaxial with the fertilizer storage box 201 is fixedly arranged, a discharge pipe 203 connected to the hollow discharge body 202 is fixedly arranged at the bottom of the fertilizer storage box 201, and a central discharge channel composed of the hollow discharge body 202 and the discharge pipe 203, a plurality of curved surface mounting openings 204 are opened on the side surface of the hollow discharge body 202 near the bottom, and a gear mounting opening 205 corresponding to the curved surface mounting opening 204 is opened on the side surface of the hollow discharge body 202 near the top, and the gear mounting opening 205 is connected to the corresponding curved surface mounting opening 204 through the shaft mounting cavity 206, and a central rotating material shifting component 3 is arranged inside the fertilizer storage component 2 for shifting the fertilizer inside the fertilizer storage component 2 into the central discharge channel, and the central discharge channel is connected to the material guiding component 4.

[0047] The rotating material-digging component 3 includes a material-digging control shaft 301 corresponding to the shaft body installation cavity 206 one by one, and the material-digging control shaft 301 is rotatably arranged inside the corresponding shaft body installation cavity 206. A lateral gear 302 located inside the gear installation port 205 is fixedly arranged on the circumferential side of the material-digging control shaft 301. A plurality of material-digging control plates 303 located inside the curved surface installation port 204 are arranged in an annular array on the circumferential side of the material-digging control shaft 301. When the material-digging control shaft 301 is controlled to rotate, the rotation of the material-digging control plate 303 can be used to The granular fertilizer in the fertilizer storage box 201 is dialed into the hollow discharge body 202 through the curved mounting port 204. A central gear 304 is arranged inside the hollow discharge body 202. The central gear 304 is meshed with the lateral gears 302 on its peripheral sides. A support ring 305 fixed on the top of the central gear 304 is rotatably arranged on the top of the hollow discharge body 202. By controlling the rotation of the central gear 304, the synchronous rotation of the lateral gears 302 can be achieved, thereby achieving the synchronous rotation of the material dialing control shafts 301.

[0048] The lifting linkage assembly 7 includes a lifting shaft 703, a radial connecting plate 704 is fixedly arranged on the top of the lifting shaft 703, a lifting control shaft 705 is fixedly arranged on the bottom of the radial connecting plate 704, a spiral groove 706 is opened on the side surface of the lifting control shaft 705, and a limit piece fixed on the inner wall of the central gear 304 is slidably fitted inside the spiral groove 706. Through this structural design, when the lifting shaft 703 is controlled to move up and down, the central gear 304 can be driven to move in the forward and reverse directions through the up and down movement of the lifting control shaft 705, thereby realizing the synchronous rotation of the material transfer control plates 303 on each material transfer control shaft 301. The first magnetic plate 701 is fixedly arranged on the side surface of the fertilizer storage box 201 and slidably cooperates with the lifting shaft 703. The second magnetic plate 702 is fixedly installed on the side surface of the lifting shaft 703, and a linkage plate 707 is fixedly arranged on the bottom of the lifting shaft 703.

[0049] The side surfaces of the arc-shaped blocking frame 503 are fitted on the inner wall of the hollow guide plate 402, and the side surfaces of the fertilizer partition plate 504 are slidably fitted on the inner wall of the hollow guide plate 402. In the initial state, the arc-shaped transfer chamber 501 is at the position of the discharge pipe 203. The granular fertilizers dialed into the hollow discharge body 202 fall directly into the arc-shaped transfer chamber 501 along the discharge pipe 203, and then the fertilizer partition plate 504 is driven to rotate clockwise under the gravity of the fertilizer itself. When the arc-shaped blocking frame 503 rotates to the discharge pipe 203, the discharge pipe 203 is blocked. At this time, no fertilizer enters the arc-shaped transfer chamber 501. During this process, the second magnetic plate 702 moves upward to the first magnetic plate 701. Within the magnetic range, the fertilizer partition plate 504 continues to rotate clockwise under the action of the magnetic attraction until it abuts against the limiting protrusion 412. At this time, the arc transfer chamber 501 is aligned with the fertilizer application tube 401, and the fertilizer slides downward into the fertilizer application tube 401 under the action of its gravity, and finally falls from the fertilizer application tube 401 into the fertilization pit, thereby realizing the fertilizer application operation. After all the fertilizer in the arc transfer chamber 501 is discharged, the arc transfer chamber 501 starts to rotate counterclockwise to complete the reset, and the arc transfer chamber 501 returns to the position of the discharge tube 203. At this time, the fertilizer in the central discharge channel enters the arc transfer chamber 501 again, and continuous fertilization operation can be achieved in the above manner.

[0050] By setting the notch 506, in the process of controlling the arc-shaped blocking frame 503 to rotate, the locking rod 410 will not hinder the rotation of the arc-shaped blocking frame 503, the second electromagnet installed on the inner side of the second mounting frame 407 and the second permanent magnet on the third magnetic plate 409 magnetically repel each other, and a central opening 411 connected to the interior of the hollow guide disk 402 is provided on one side. When the fertilizer partition plate 504 rotates to abut against the limiting protrusion 412, the positioning member 505 just rotates to the position of the locking rod 410, controlling the second electromagnet on the second mounting frame 407 to be energized and magnetic, under the magnetic repulsion force Under the action, the third magnetic plate 409 is driven to move and compress the second elastic member 408, so that the locking rod 410 is plugged into the positioning member 505 (the first electromagnet on the first magnetic plate 701 is then controlled to be powered off and demagnetized), thereby limiting the arc transfer cavity 501 at the fertilizer application pipe 401 to ensure that the fertilizer in the arc transfer cavity 501 can be completely unloaded. After all the fertilizer in the arc transfer cavity 501 is unloaded, the second electromagnet on the second mounting frame 407 is controlled to be powered off and demagnetized, and under the action of the elastic restoring force of the second elastic member 408, the locking rod 410 is separated from the positioning member 505.

[0051] The reset control assembly 6 includes a vibrating tube 601 that is slidably fitted inside the fertilizer application tube 401, a third support member 602 is fixedly provided on the side of the vibrating tube 601, a reset control member 603 is fixedly provided on the top of the third support member 602, a first support member 404 is slidably sleeved on the reset control member 603, a second support member 405 is fixedly provided on the reset control member 603, the reset control member 603 is meshed with the material guide control gear 507, a U-shaped limit seat 604 fixedly provided on the surface of the hollow material guide plate 402 is slidably fitted with the reset control member 603, and a linkage plate 707 is fixedly provided on the top of the reset control member 603; during the clockwise rotation of the arc-shaped transfer chamber 501, the reset control member 603 is driven by the rotating material guide control gear 507. The positioning control member 603 moves upward (during this process, the vibrating tube 601 moves upward along the inside of the fertilizer application tube 401), and the second support member 405 that moves synchronously with the reset control member 603 moves upward to compress the first elastic member 406. After all the fertilizer in the arc-shaped transfer cavity 501 is discharged and the locking rod 410 releases the limit on the positioning member 505, the elastic restoring force of the first elastic member 406 is used to move the reset control member 603 downward and reset. In this process, the vibrating tube 601 moves downward along the inside of the fertilizer application tube 401, thereby realizing the vibration of the inside of the fertilizer application tube 401 during the unloading process, and ensuring that the fertilizer in the fertilizer application tube 401 will not be blocked by sticky adhesion.

[0052] A method for applying a fertilizer efficient application control device comprises the following steps:

[0053] S01, rotating the bidirectional screw 804, and adjusting the horizontal distance between the two fertilizer application mechanisms 1 arranged relatively to each other through the thread cooperation between the bidirectional screw 804 and the two moving parts 806;

[0054] S02, the fertilizer application mechanism 1 is moved to a fertilizer application point by moving the vehicle body, and the second electromagnet on the second mounting frame 407 is controlled to be powered off and demagnetized, so that the locking rod 410 is separated from the positioning member 505 under the elastic restoring force of the second elastic member 408;

[0055] S03, the elastic restoring force of the first elastic member 406 is used to move the reset control member 603 downward to reset. During this process, the reset control member 603 drives the material guide control gear 507 to rotate counterclockwise, so that the arc-shaped transfer cavity 501 returns to the position of the discharge pipe 203. At the same time, the lifting control shaft 705 that moves downward synchronously with the reset control member 603 drives the central gear 304 to rotate, and the material diverting control shaft 301 that rotates synchronously with the central gear 304 drives the material diverting control plates 303 in all directions to rotate synchronously, so that a certain amount of fertilizer is dialed into the hollow discharge body 202;

[0056] S04, the granular fertilizers put into the hollow discharge body 202 fall directly into the arc-shaped transfer chamber 501 along the discharge pipe 203, and then the fertilizer partition plate 504 is driven to rotate clockwise under the gravity of the fertilizer itself. In this process, the central gear 304 is driven to rotate again by the upward lifting control shaft 705, so that a certain amount of fertilizer is put into the hollow discharge body 202. When the arc-shaped blocking frame 503 rotates to the discharge pipe 203, the discharge pipe 203 is blocked. At this time, no fertilizer enters the arc-shaped transfer chamber 501. In this process, the second magnetic plate 702 moves upward to the magnetic force range of the first magnetic plate 701. Under the action of the magnetic attraction, the fertilizer partition plate 504 continues to rotate clockwise until it abuts against the limiting protrusion 412;

[0057] S05, when the fertilizer partition plate 504 rotates to abut against the limiting protrusion 412, the positioning member 505 just rotates to the position of the locking rod 410, and the second electromagnet on the second mounting frame 407 is controlled to be energized and magnetized, and the third magnetic plate 409 is driven to move and compress the second elastic member 408 under the action of the magnetic repulsive force, so that the locking rod 410 is plugged into the positioning member 505, and at this time, the arc-shaped transfer cavity 501 is aligned with the fertilizer application tube 401;

[0058] S06. The fertilizer slides downward into the fertilizer application pipe 401 under the action of its gravity, and falls from the fertilizer application pipe 401 into the fertilizer pit, thereby realizing the fertilizer application operation. When all the fertilizer in the arc-shaped transfer cavity 501 is discharged, the steps S02 to S06 are circulated to realize the fertilization operation of the next fertilization point. Continuous fertilization operation can be realized in the above manner.

[0059] It should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the above embodiments, or to replace some of the technical features therein by equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention. The terms used in the description of this application are only for describing specific implementations, and are not intended to limit the exemplary implementations according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and devices known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the techniques, methods and devices should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0060] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0061] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

Claims

1. A fertilizer efficient application control device, characterized in that: The invention comprises two fertilizer application mechanisms which are arranged opposite to each other and are connected by a spacing control mechanism. The fertilizer application mechanism comprises a reset control component, a material guide component is slidably arranged on the reset control component, a lifting linkage component is connected above the reset control component, a fertilizer storage component is arranged on the lifting linkage component, the fertilizer storage component is located on the top of the material guide component, a rotating material transfer component which is coaxial with the material guide component is rotatably arranged inside the fertilizer storage component, and a gravity transfer component which is coaxial with the material guide component is rotatably arranged inside the material guide component; The material guide assembly includes a hollow material guide disk, a fertilizer application tube is fixedly installed at the bottom of the hollow material guide disk and the two are connected, a first mounting frame is fixedly arranged on the top of the hollow material guide disk, a first support member is fixedly arranged on the peripheral side of the fertilizer application tube, a second support member is slidably sleeved on the peripheral side of the fertilizer application tube, the first support member and the second support member are connected by a first elastic member, a second mounting frame is fixedly arranged on the peripheral side of the hollow material guide disk, a second elastic member is arranged inside the second mounting frame, a third magnetic plate slidably arranged inside the second mounting frame is connected to the second elastic member, a locking rod that penetrates into the interior of the hollow material guide disk is fixedly arranged on the surface of the third magnetic plate, a central opening that is connected to the interior of the hollow material guide disk is opened on one side of the hollow material guide disk, and a limiting protrusion is arranged inside the hollow material guide disk; The gravity transfer assembly includes a central isolation disk coaxially rotatably arranged inside the hollow material guide disk, arc-shaped blocking frames and fertilizer separators are fixedly arranged on the peripheral sides of the central isolation disk, an arc-shaped transfer cavity is arranged between the arc-shaped blocking frames and the fertilizer separators, a positioning piece is fixedly arranged on the surface of the fertilizer separator, a notch is opened on the peripheral side of the arc-shaped blocking frames, and a material guide control gear that rotates with the central opening is fixedly arranged on the surface of the central isolation disk; The spacing adjustment mechanism includes a carrier frame, which is fixedly mounted on a carrier shaft. The carrier shaft is connected to one end of two fixed plates. A bidirectional screw is rotatably arranged between the two fixed plates. A support rod is slidably arranged at the other end of the fixed plate. One end of the support rod is fixedly mounted on a hollow material guide plate, and the other end of the support rod is fixedly mounted with a moving part that cooperates with the thread of the bidirectional screw.

2. The efficient fertilizer application control device according to claim 1, characterized in that: The fertilizer storage component includes a fertilizer storage box, a hollow discharge body coaxial with the fertilizer storage box is fixedly arranged inside the fertilizer storage box, a discharge pipe connected with the hollow discharge body is fixedly arranged at the bottom of the fertilizer storage box, a central discharge channel composed of the hollow discharge body and the discharge pipe, a plurality of curved surface mounting openings are opened on the peripheral side of the hollow discharge body near the bottom, a gear mounting opening corresponding to the curved surface mounting opening is opened on the peripheral side of the hollow discharge body near the top, the gear mounting opening is connected to the corresponding curved surface mounting opening through the shaft mounting cavity, a central rotating material shifting assembly is arranged inside the fertilizer storage assembly for shifting the fertilizer inside the fertilizer storage assembly into the central discharge channel, and the central discharge channel is connected to the material guiding assembly.

3. The efficient fertilizer application control device according to claim 2, characterized in that: The rotary material discharging assembly includes a material discharging control shaft corresponding one by one to the shaft body mounting cavity, a lateral gear located inside the gear mounting port is fixedly arranged on the circumferential side surface of the material discharging control shaft, a plurality of material discharging control plates located inside the curved surface mounting port are arranged in a circumferential array on the circumferential side surface of the material discharging control shaft, a central gear is arranged inside the hollow material discharging body, the central gear is meshed with the lateral gears on its circumferential side, and a support ring is fixed on the top of the central gear.

4. The efficient fertilizer application control device according to claim 1, characterized in that: The reset control component includes a vibrating tube that is slidably fitted inside the fertilizer application tube, a third support member is fixedly provided on the peripheral side of the vibrating tube, a reset control member is fixedly provided on the top of the third support member, and the reset control member is slidably fitted with a U-shaped limit seat provided on the surface of the hollow material guide plate.

5. The efficient fertilizer application control device according to claim 2, characterized in that: The lifting linkage assembly includes a lifting shaft, a radial connecting plate is fixedly arranged on the top of the lifting shaft, a lifting control shaft is fixedly arranged on the bottom of the radial connecting plate, a spiral groove is opened on the peripheral side of the lifting control shaft, a first magnetic plate is fixedly arranged on the peripheral side of the fertilizer storage box and slidingly cooperates with the lifting shaft, a second magnetic plate is fixedly installed on the peripheral side of the lifting shaft, and a linkage plate is fixedly arranged on the bottom of the lifting shaft.

6. The efficient fertilizer application control device according to claim 1, characterized in that: The application method comprises the following steps: S01, rotating the bidirectional screw, and adjusting the horizontal spacing between two fertilizer application mechanisms arranged relatively to each other through the cooperation of the threads between the bidirectional screw and the two moving parts; S02, moving the fertilizer application mechanism to a fertilizer application point by moving the vehicle body, controlling the second electromagnet on the second mounting frame to be powered off and demagnetized, so that the locking rod is separated from the positioning member under the elastic restoring force of the second elastic member; S03, using the elastic restoring force of the first elastic member to move the reset control member downward and reset, during which the reset control member drives the material guide control gear to rotate counterclockwise, so that the arc-shaped transfer cavity returns to the position of the discharge pipe, and at the same time, the lifting control shaft that moves downward synchronously with the reset control member drives the central gear to rotate, and the material diverting control shaft that rotates synchronously with the central gear drives the material diverting control plates in all directions to rotate synchronously, so that a certain amount of fertilizer is dialed into the hollow discharge body; S04. The granular fertilizers that are put into the hollow discharge body fall directly into the arc-shaped transfer cavity along the discharge pipe, and then the fertilizer partition plate is driven to rotate clockwise under the gravity of the fertilizer itself, and the central gear is driven to rotate again through the upward lifting control shaft, so that the quantitative fertilizer is put into the hollow discharge body. When the arc-shaped blocking frame rotates to the discharge pipe, the discharge pipe is blocked. At this time, no fertilizer enters the arc-shaped transfer cavity, and the second magnetic plate moves upward to the magnetic range of the first magnetic plate. Under the action of the magnetic attraction, the fertilizer partition plate continues to rotate clockwise until it abuts against the limit protrusion; S05, when the fertilizer partition plate rotates to abut against the limiting protrusion, the positioning member just rotates to the position of the locking rod, and the second electromagnet on the second mounting frame is controlled to be energized and magnetized, and the third magnetic plate is driven to move and compress the second elastic member under the action of the magnetic repulsion force, so that the locking rod is plugged into the positioning member, and at this time, the arc-shaped transfer cavity is aligned with the fertilizer application pipe; S06. The fertilizer slides downward into the fertilizer application pipe under the action of its gravity, and falls from the fertilizer application pipe into the fertilizer pit, thereby realizing the fertilizer application operation. When all the fertilizer in the arc-shaped transfer chamber is discharged, the steps S02 to S06 are circulated to realize the fertilization operation of the next fertilization point. Continuous fertilization operation can be realized in the above manner.

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