Agricultural planting sowing robot and sowing method thereof

Abstract

The invention discloses an agricultural planting and sowing robot and a sowing method thereof, a first partition plate and a second partition plate are located at the output end of a chemical fertilizer box, the second partition plate is provided with a storage box, the storage box is provided with a ventage, and the storage box is communicated with a water tank. Seeds are placed in the seed box, water is stored in the water tank, chemical fertilizer is stored in the chemical fertilizer box, then an engine is started to enable the equipment to move along the ground, furrows are dug out by the coulter when the equipment moves, the seeds are thrown when the equipment moves along the furrows at the moment, and the second partition plate and the first partition plate horizontally move when the seeds are thrown. When the device moves, chemical fertilizer is thrown to the position close to seeds, at the moment, a storage box on a second partition plate is far away from a fertilizer falling pipe, a transverse plate is far away from a transverse base, water enters the storage box and is finally discharged through a leakage opening, the water is poured onto the chemical fertilizer and the seeds in the moving process of the device, and sowing and maintenance can be integrally carried out through the arrangement. Therefore, the use requirements are met.

Description

Technical Field

[0001] This application relates to the technical field of seeding devices, and particularly relates to an agricultural planting seeding robot and a seeding method thereof. Background Art

[0002] A seeder is a planting machine that uses crop seeds as the seeding object. Seeders for a certain type or kind of crop are often named after the crop type, such as a cereal drill, a corn hill-drop planter, a cotton planter, a forage broadcaster, etc.

[0003] In the northern region, soybeans and corn are the main planted crops. When planting, a seeder is used to plant the seeds into the plowed land. However, during the use of the seeder, it can only sow the seeds and cannot achieve irrigation and fertilizer spreading after sowing. The traditional seeding method still requires subsequent irrigation and fertilizer spreading, and cannot achieve the integrated operation of seeding and maintenance, thus not meeting the usage requirements. Summary of the Invention

[0004] One of the purposes of this application is to provide an agricultural planting seeding robot and a seeding method thereof.

[0005] To achieve the above purpose, the technical solution adopted in this application is as follows: An agricultural planting seeding robot includes an engine, a frame, walking wheels, a plow blade, and a handrail. A water tank, a fertilizer tank, and a seed tank are bolted to the frame. The output end of the seed tank is rotatably connected to a guide wheel. A rotating rod is provided in the central axis of the guide wheel. The output direction of the rotating rod is connected to a linkage rod. On the output direction of the linkage rod, there are a first partition plate and a second partition plate. The first partition plate and the second partition plate are located at the output end of the fertilizer tank. A storage box is provided on the second partition plate. The storage box is provided with a leakage opening, and the storage box communicates with the water tank.

[0006] Preferably, an engine is provided on one of the walking wheels. Belt pulleys are provided on both the walking wheel and the rotating rod. A transmission belt is sleeved on the belt pulleys. The rotating rod is connected through the guide wheel. A circular plate is welded on one side of the rotating rod. The circular plate is coaxially arranged with the guide wheel, and the diameter of the circular plate is smaller than the diameter of the guide wheel.

[0007] Preferably, a top head is welded on the side edge of the circular plate on the rotating rod. A linkage rod is horizontally arranged below the circular plate. A top seat is welded on the linkage rod. The top seat and the linkage rod are integrally arranged in an L shape. The linkage rod is welded on the second partition plate. A sliding seat is welded on the second partition plate. The sliding seat is slidably connected to the limiting frame of the frame.

[0008] Preferably, a second through - opening is provided on the second partition plate. The diameter of the second through - opening is the same as that of the fertilizer dropping pipe. A first partition plate is arranged on the second partition plate. The first partition plate is integrally L - shaped. A first through - opening is provided on the first partition plate. The first partition plate is slidably connected to the seat of the fertilizer dropping pipe.

[0009] Preferably, a limiting rod is slidably connected in the sliding seat. The limiting rods are horizontally arranged in the sliding seat. One end of the limiting rod is welded to the fixed seat, and the fixed seat is welded to the frame. A first spring is sleeved on the limiting rod. One end of the first spring is hooked to the sliding seat, and the other end of the first spring is hooked to the fixed seat.

[0010] Preferably, a cross - plate is welded on the fertilizer dropping pipe. The cross - plate is integrally L - shaped. The cross - plate is slidably connected in the cross - seat, and the cross - seat is welded to the side wall of the storage box. A leakage opening is provided on the storage box. A water pipe is arranged on the cross - seat. A bent pipe is provided on the water pipe, and the bent pipe is threadedly fixed to the water tank.

[0011] Preferably, a conical seat is welded in the output direction of the seed box. The small end of the conical seat is connected to the guide seat. A seed pipe is provided at the central axis position of the guide seat, and the seed pipe communicates with the conical seat.

[0012] Preferably, the outer wall of the guide wheel abuts against the output port of the seed pipe.

[0013] Preferably, a seed groove is provided on the side wall of the guide wheel. The seed groove is provided around the guide wheel for one week.

[0014] To achieve the above - mentioned purpose, another technical solution adopted in this application is: A seeding method for an agricultural planting seeding robot, including the following steps:

[0015] S1: After the engine controls the driving wheels to rotate, the whole equipment will move along the ground. The plow blade on the frame will first dig out the ridge. A transmission belt is sleeved between the driving wheels and the rotating rod. When the driving wheels rotate, they will control the rotating rod to rotate. The guide seat on the rotating rod will rotate at the guide seat position. When the seed groove on the guide wheel moves to the position of the seed pipe, the seeds will fall into the seed groove.

[0016] S2: As the guide wheel rotates, the seeds will be carried and dropped downward. The seeds will fall into the ridge. When the rotating rod rotates, it will drive the circular plate to rotate. The top head on the circular plate will push the top seat to move, and the linkage rod will drive the second partition plate to move. The second through - opening on the second partition plate will communicate with the fertilizer dropping pipe, and the chemical fertilizer will simultaneously fall into the ridge near the seeds.

[0017] S3: When the second partition moves, the storage box will move simultaneously while the crossbar remains stationary. The crossbar will extend out of the cross base, so the water body will not be blocked and will fall into the storage box. Then it will be discharged through the drain opening of the storage box and will be slowly discharged along the equipment's travel path, thus irrigating the seeds and fertilizers.

[0018] Compared with the prior art, the beneficial effects of the present application are as follows:

[0019] In this agricultural planting and sowing robot and its sowing method, a traveling wheel and a rotating rod are installed on the frame. When a transmission belt is sleeved on the traveling wheel and the rotating rod, transmission can be achieved. When the traveling wheel rotates, the rotating rod will also move simultaneously, so as to realize sowing in the ridge ditch on the travel path. When the rotating rod rotates, the seed groove of the guide wheel will move towards the seed tube position of the guide base. When the seed groove moves to the seed tube position, seeds will fall into the seed groove. As the guide wheel rotates, the seeds will be dropped into the ridge ditch. At this time, the second partition will move. When the second through hole on the second partition moves to the position of the fertilizer dropping pipe, fertilizers will be dropped near the seeds, preventing the fertilizers from falling on the seeds and causing excessive nutrition for the seeds. When the second partition moves, the storage box will move away from the fertilizer dropping pipe, the crossbar will extend out of the cross base, the cross base will not be blocked, and the water body will enter the storage box, so that the water body can be discharged. The water body will be discharged along the travel path and thus irrigate the fertilizers and seeds. After sowing, there is no need to irrigate and apply fertilizers, and it also avoids a large amount of waste of fertilizers and water bodies.

[0020] In this agricultural planting and sowing robot and its sowing method, by setting a rotating rod on the guide wheel, the rotating rod and the guide wheel will rotate simultaneously. A circular plate is set on the rotating rod, and the top head on the circular plate will rotate along with the circular plate. The top head will reciprocally push the top seat. After the top seat is pushed, the linkage rod of the top seat will move horizontally, thus driving the second partition to move towards the fertilizer dropping pipe position. The second through hole on the second partition will move to the fertilizer dropping pipe position, so as to realize the dropping of fertilizers. At this time, the first partition on the second partition will also move towards the partition seat position, and the first through hole on the first partition will move away from the fertilizer dropping pipe, thus blocking the continuous falling of fertilizers and avoiding waste of fertilizers. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the connection of the transmission belt in the present invention.

[0023] Figure 3 It is a schematic diagram of the structure of the limit frame in the present invention.

[0024] Figure 4 It is a schematic diagram of the structure of the fertilizer dropping pipe in the present invention.

[0025] Figure 5This is a schematic structural diagram of the conical seat in the present invention.

[0026] Figure 6 For the present invention Figure 3 An enlarged structural diagram of area A in it.

[0027] Figure 7 For the present invention Figure 4 An enlarged structural diagram of area B in it.

[0028] In the figure: 1. Engine; 2. Frame; 3. Plow blade; 4. Traveling wheel; 5. Handrail; 6. Transmission belt; 7. Belt pulley; 8. Seed box; 9. Fertilizer box; 10. Water tank; 11. Rotating rod; 12. Limiting frame; 13. Fixed seat; 14. Guide seat; 15. Circular plate; 16. Guide wheel; 17. Seed groove; 18. Top head; 19. Top seat; 20. Linking rod; 21. Horizontal seat; 22. Horizontal plate; 23. Storage box; 24. Water pipe; 25. Partition seat; 26. First through port; 27. First partition; 28. Leakage port; 29. Elbow pipe; 30. Fertilizer dropping pipe; 31. First spring; 32. Limiting rod; 33. Second partition; 34. Second through port; 35. Sliding seat; 36. Conical seat; 37. Seed pipe. Detailed implementation manners

[0029] Next, in combination with the detailed implementation manners, the present application will be further described. It should be noted that, on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined with each other to form new embodiments.

[0030] In the description of the present application, it should be noted that for orientation terms, such as terms "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and position relationships indicated are based on the orientation or position relationships shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present application.

[0031] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence.

[0032] Such as Figures 1 to 7As shown in the figure, the present invention provides an agricultural planting and sowing robot, which includes an engine 1, a frame 2, traveling wheels 4, a plow blade 3 and a handrail 5. A water tank 10, a fertilizer tank 9 and a seed box 8 are bolted to the frame 2. The output end of the seed box 8 is rotatably connected to a guide wheel 16. A rotating rod 11 is provided in the central axis of the guide wheel 16. The output direction of the rotating rod 11 is connected to a linkage rod 20. On the output direction of the linkage rod 20, there are a first partition plate 27 and a second partition plate 33. The first partition plate 27 and the second partition plate 33 are located at the output end of the fertilizer tank 9. A storage box 23 is provided on the second partition plate 33. The storage box 23 is provided with a leakage opening 28. The storage box 23 communicates with the water tank 10. Place the seeds into the seed box 8, store water in the water tank 10, and store fertilizers in the fertilizer tank 9. Then start the engine 1 to make the equipment move along the ground. When the equipment moves, the plow blade 3 will dig out ridges. At this time, when moving along the ridges, the seeds will be put in. When putting in the seeds, the second partition plate 33 and the first partition plate 27 will move horizontally. The fertilizers will be put in the position close to the seeds. At this time, the storage box 23 on the second partition plate 33 will move away from the fertilizer dropping pipe 30, and the cross plate 22 will move away from the cross base 21. The water will enter the storage box 23 and finally be discharged through the leakage opening 28. During the movement of the equipment, the water will irrigate the fertilizers and seeds. Through the setting, the sowing and maintenance can be carried out integrally, so as to meet the use requirements.

[0033] An engine 1 is provided on one of the traveling wheels 4. Belt wheels 7 are provided on both the traveling wheels 4 and the rotating rod 11. A transmission belt 6 is sleeved on the belt wheels 7. The rotating rod 11 is connected through the guide wheel 16. A circular plate 15 is welded on one of the rotating rods 11. The circular plate 15 and the guide wheel 16 are coaxially arranged. The diameter of the circular plate 15 is smaller than the diameter of the guide wheel 16. Through the circular plate 15 on the rotating rod 11, the simultaneous movement with the rotating rod 11 can be realized. While the rotating rod 11 drives the guide wheel 16 to rotate, the circular plate 15 will drive the top head 18 to move.

[0034] A top head 18 is welded on the side edge of the circular plate 15 on the rotating rod 11. A linkage rod 20 is horizontally arranged below the circular plate 15. A top seat 19 is welded on the linkage rod 20. The top seat 19 and the linkage rod 20 are integrally L-shaped. The linkage rod 20 is welded on the second partition plate 33. A sliding seat 35 is welded on the second partition plate 33. The sliding seat 35 is slidably connected to the limiting frame 12 of the frame 2. When the top head 18 follows the rotating rod 11 to rotate, it will push the top seat 19. The linkage rod 20 on the top seat 19 will move horizontally. The second partition plate 33 on the linkage rod 20 will move horizontally. Through the setting of the sliding seat 35 and the limiting frame 12, the second partition plate 33 will be restricted, so as to maintain a stable horizontal movement.

[0035] During implementation, the traveling wheels 4 and the rotating rod 11 are installed on the frame 2. When the transmission belt 6 is sleeved on the traveling wheels 4 and the rotating rod 11, transmission can be achieved. When the traveling wheels 4 rotate, the rotating rod 11 will also move simultaneously, so as to realize seeding in the ridge furrows on the traveling path. When the rotating rod 11 rotates, the seed groove 17 of the guide wheel 16 will move towards the position of the seed tube 37 of the guide seat 14. When the seed groove 17 moves to the position of the seed tube 37, seeds will fall into the seed groove 17. As the guide wheel 16 rotates, the seeds will be dropped into the ridge furrows. At this time, the second partition plate 33 will move. When the second through hole 34 on the second partition plate 33 moves to the position of the fertilizer dropping tube 30, fertilizer will be dropped to a position close to the seeds, preventing the fertilizer from falling on the seeds and making the seeds overly nutritious. When the second partition plate 33 moves, the storage box 23 will move away from the fertilizer dropping tube 30, and the cross plate 22 will extend out of the cross seat 21, so that the cross seat 21 will not be blocked, and water will enter the storage box 23, so that the water can be discharged. The water will be discharged along the traveling path, so as to irrigate the fertilizer and seeds. After sowing, there is no need to irrigate and apply fertilizer, and a large amount of waste of fertilizer and water is also avoided.

[0036] A second through hole 34 is opened on the second partition plate 33. The diameter of the second through hole 34 is the same as the diameter of the fertilizer dropping tube 30. A first partition plate 27 is arranged on the second partition plate 33. The first partition plate 27 is integrally arranged in an L shape. A first through hole 26 is opened on the first partition plate 27. The first partition plate 27 is slidably connected in the partition seat 25 of the fertilizer dropping tube 30. By connecting the second partition plate 33 and the first partition plate 27, simultaneous movement can be achieved. The second through hole 34 on the second partition plate 33 will move towards the position of the fertilizer dropping tube 30, and the first through hole 26 on the first partition plate 27 will move away from the fertilizer dropping tube 30, so as to realize the batch feeding of fertilizer and prevent waste.

[0037] A limiting rod 32 is slidably connected in the sliding seat 35. The limiting rod 32 is horizontally arranged in the sliding seat 35. One end of the limiting rod 32 is welded to the fixed seat 13, and the fixed seat 13 is welded to the frame 2. A first spring 31 is sleeved on the limiting rod 32. One end of the first spring 31 is hooked on the sliding seat 35, and the other end of the first spring 31 is hooked on the fixed seat 13. By means of the limiting rod 32, the second partition plate 33 can be restricted. The second partition plate 33 will be supported by the limiting rod 32, so as to move along the limiting frame 12. The limiting rod 32 and the limiting frame 12 can cooperate to restrict the second partition plate 33. By means of the first spring 31, the second partition plate 33 can be pulled. When the top head 18 moves away from the top seat 19, the first spring 31 can pull the second partition plate 33 to reset, and the top seat 19 will also reset, so as to facilitate the connection with the top head 18 next time.

[0038] A cross plate 22 is welded on the fertilizer dropping pipe 30. The cross plate 22 is integrally L-shaped. The cross plate 22 is slidably connected in the cross seat 21. The cross seat 21 is welded on the side wall of the storage box 23. A leakage port 28 is opened on the storage box 23. A water pipe 24 is arranged on the cross seat 21. A bent pipe 29 is arranged on the water pipe 24. The bent pipe 29 is fixed on the water tank 10 by threads. By welding the cross plate 22 on the fertilizer dropping pipe 30, the stability of the cross plate 22 can be realized. The cross plate 22 will not move with the second partition plate 33. When the storage box 23 is installed on the second partition plate 33, the cross seat 21 on the storage box 23 can be connected to the cross plate 22. When the storage box 23 moves with the second partition plate 33, the cross plate 22 can extend outwards, so as not to block the cross seat 21, and the water body can flow into the storage box 23, thus realizing the external discharge of the water body.

[0039] A conical seat 36 is welded in the output direction of the seed box 8. The small end of the conical seat 36 is connected to the guide seat 14. A seed pipe 37 is opened at the central axis position of the guide seat 14. The seed pipe 37 communicates with the conical seat 36. Through the conical seat 36, seeds will flow into the seed pipe 37. The seed pipe 37 can store seeds. When the seed groove 17 of the guide wheel 16 moves to the position of the seed pipe 37, the seeds can enter the seed groove 17, and thus are put into the ridge ditch along with the guide wheel 16, so as to realize sowing. The seed groove 17 can only accommodate one or two soybean seeds, thus preventing waste of seeds during sowing.

[0040] The outer wall of the guide wheel 16 overlaps with the output port of the seed pipe 37. By overlapping the outer wall of the guide wheel 16 with the seed pipe 37, the falling of seeds can be restricted. When the seed groove 17 is far away from the seed pipe 37, the seeds will not continue to be discharged externally.

[0041] A seed groove 17 is opened on the side wall of the guide wheel 16. The seed groove 17 is opened around the guide wheel 16 for one week. By opening the seed groove 17 around the guide wheel 16, the control of the seed dropping spacing can be realized, and the seeds can be prevented from being dropped too close.

[0042] During implementation, by arranging a rotating rod 11 on the guide wheel 16, the rotating rod 11 and the guide wheel 16 will rotate simultaneously. A circular plate 15 is arranged on the rotating rod 11. The top head 18 on the circular plate 15 will rotate along with the circular plate 15. The top head 18 will push the top seat 19 reciprocally. After the top seat 19 is pushed, the linkage rod 20 of the top seat 19 will move horizontally, thereby driving the second partition plate 33 to move towards the fertilizer dropping pipe 30. The second through hole 34 on the second partition plate 33 will move to the position of the fertilizer dropping pipe 30, thus realizing the fertilizer application. At this time, the first partition plate 27 on the second partition plate 33 will also move towards the partition seat 25. The first through hole 26 on the first partition plate 27 will be far away from the fertilizer dropping pipe 30, thereby blocking the continuous falling of the fertilizer and avoiding waste of the fertilizer.

[0043] As Figures 1-7 shown, a sowing method of an agricultural planting sowing robot includes the following steps:

[0044] S1: After the engine 1 controls the driving wheel 4 to rotate, the whole equipment will move along the ground. The plow blade 3 on the frame 2 will first dig out the furrow. A transmission belt 6 is sleeved between the driving wheel 4 and the rotating rod 11. After the driving wheel 4 rotates, it will control the rotating rod 11 to rotate. The guide seat 14 on the rotating rod 11 will rotate at the position of the guide seat 14. When the seed groove 17 on the guide wheel 16 moves to the position of the seed tube 37, seeds will fall into the seed groove 17.

[0045] S2: As the guide wheel 16 rotates, the seeds will be carried and dropped downward, and the seeds will fall into the furrow. When the rotating rod 11 rotates, it will drive the circular plate 15 to rotate. The top head 18 on the circular plate 15 will push the top seat 19 to move, and the linkage rod 20 will drive the second partition plate 33 to move. The second through hole 34 on the second partition plate 33 will communicate with the fertilizer dropping pipe 30, and the fertilizer will simultaneously fall into the furrow near the seeds.

[0046] S3: When the second partition plate 33 moves, the storage box 23 will move simultaneously. The position of the horizontal plate 22 remains unchanged, and the horizontal plate 22 will extend out of the horizontal seat 21. The water body will not be blocked, and the water body will fall into the storage box 23 and then be discharged through the leakage port 28 of the storage box 23. The water body will be slowly discharged along the walking path of the equipment, so that the seeds and fertilizer can be irrigated.

[0047] The working principle of the present invention is as follows: The traveling wheels 4 and the rotating rods 11 are installed on the frame 2. When the traveling wheels 4 and the rotating rods 11 are sleeved with the transmission belt 6, transmission can be achieved. When the traveling wheels 4 rotate, the rotating rods 11 will also move simultaneously, so as to realize sowing in the furrows on the traveling path. When the rotating rods 11 rotate, the seed grooves 17 of the guide wheels 16 will move towards the position of the seed tubes 37 of the guide seats 14. When the seed grooves 17 move to the position of the seed tubes 37, seeds will fall into the seed grooves 17. As the guide wheels 16 rotate, the seeds will be dropped into the furrows. At this time, the second partition 33 will move. When the second through holes 34 on the second partition 33 move to the position of the fertilizer dropping tube 30, fertilizers will be dropped to a position close to the seeds, preventing the fertilizers from falling on the seeds and causing excessive nutrition of the seeds. When the second partition 33 moves, the storage box 23 will move away from the fertilizer dropping tube 30, and the cross plate 22 will extend out of the cross seat 21, so that the cross seat 21 will not be blocked, and water will enter the storage box 23, so that the water can be discharged. The water will be discharged along the traveling path, so as to irrigate the fertilizers and seeds. After sowing, there is no need to irrigate and drop fertilizers, and a large amount of waste of fertilizers and water is also avoided. By arranging the rotating rods 11 on the guide wheels 16, the rotating rods 11 and the guide wheels 16 will rotate simultaneously. A circular plate 15 is arranged on the rotating rods 11, and the top heads 18 on the circular plate 15 will rotate along with the circular plate 15. The top heads 18 will reciprocally push the top seats 19. After the top seats 19 are pushed, the linkage rods 20 of the top seats 19 will move horizontally, so as to drive the second partition 33 to move towards the position of the fertilizer dropping tube 30. The second through holes 34 on the second partition 33 will move to the position of the fertilizer dropping tube 30, so as to realize the dropping of fertilizers. At this time, the first partition 27 on the second partition 33 will also move towards the position of the partition seat 25, and the first through holes 26 on the first partition 27 will move away from the fertilizer dropping tube 30, so as to block the continuous falling of fertilizers and avoid waste of fertilizers.

[0048] The above describes the basic principle, main features and advantages of the present application. Those skilled in the art of this industry should understand that the present application is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present application. Without departing from the spirit and scope of the present application, the present application will have various changes and improvements, and these changes and improvements all fall within the scope of the present application claimed. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.

Claims

1. An agricultural planting and sowing robot, comprising an engine (1), a frame (2), a walking wheel (4), a coulter (3) and an armrest (5), characterized in that: The frame (2) is bolted with a water tank (10), a fertilizer tank (9) and a seed tank (8); the output end of the seed tank (8) is rotatably connected to a guide wheel (16); a rotating rod (11) is provided on the central axis of the guide wheel (16); a linkage rod (20) is connected to the output direction of the rotating rod (11); a first partition (27) and a second partition (33) are provided in the output direction of the linkage rod (20); the first partition (27) and the second partition (33) are located on the output end of the fertilizer tank (9); a storage box (23) is provided on the second partition (33); a leakage port (28) is provided on the storage box (23); and the storage box (23) is communicated with the water tank (10).

2. An agricultural planting and sowing robot as claimed in claim 1, characterized in that: An engine (1) is arranged on the travel wheel (4) on one side, a pulley (7) is arranged on the travel wheel (4) and the rotating rod (11), a transmission belt (6) is sleeved on the pulley (7), the rotating rod (11) is connected to the guide wheel (16), a circular plate (15) is welded on the rotating rod (11) on one side, the circular plate (15) and the guide wheel (16) are arranged coaxially, and the diameter of the circular plate (15) is smaller than the diameter of the guide wheel (16).

3. An agricultural planting and sowing robot as claimed in claim 2, characterized in that: A top head (18) is welded to the side edge of the circular plate (15) on the rotating rod (11); a linkage rod (20) is horizontally arranged below the circular plate (15); a top seat (19) is welded to the linkage rod (20); the top seat (19) and the linkage rod (20) are arranged in an L shape as a whole; the linkage rod (20) is welded to the second partition plate (33); a slide seat (35) is welded to the second partition plate (33); and the slide seat (35) is slidably connected to the limit frame (12) of the frame (2).

4. The agricultural planting and sowing robot according to claim 3, characterized in that: The second partition (33) is provided with a second opening (34), the diameter of the second opening (34) being the same as the diameter of the manure drop pipe (30), the second partition (33) is provided with a first partition (27), the first partition (27) being arranged in an L-shape as a whole, the first partition (27) being provided with a first opening (26), and the first partition (27) being slidably connected in a partition seat (25) of the manure drop pipe (30).

5. The agricultural planting and sowing robot according to claim 3, characterized in that: A limiting rod (32) is slidably connected inside the sliding seat (35), and the limiting rod (32) is horizontally arranged inside the sliding seat (35). One end of the limiting rod (32) is welded to the fixed seat (13), and the fixed seat (13) is welded to the frame (2). A first spring (31) is sleeved on the limiting rod (32), and one end of the first spring (31) is hung on the sliding seat (35), and the other end of the first spring (31) is hung on the fixed seat (13).

6. The agricultural planting and sowing robot according to claim 4, characterized in that: A transverse plate (22) is welded to the manure drop pipe (30), the transverse plate (22) is arranged in an L-shape as a whole, the transverse plate (22) is slidably connected in a transverse seat (21), the transverse seat (21) is welded to the side wall of the storage box (23), a leakage opening (28) is opened on the storage box (23), a water pipe (24) is arranged on the transverse seat (21), a bend pipe (29) is arranged on the water pipe (24), and the bend pipe (29) is threadedly fixed on the water tank (10).

7. The agricultural planting and sowing robot according to claim 1, characterized in that: A conical seat (36) is welded on the output direction of the seed box (8), the small end of the conical seat (36) is connected to the guide seat (14), a seed tube (37) is provided at the central axis position of the guide seat (14), and the seed tube (37) is communicated with the conical seat (36).

8. The agricultural planting and sowing robot according to claim 7, characterized in that: The outer wall of the guide wheel (16) and the output port of the seed tube (37) overlap each other.

9. The agricultural planting and sowing robot according to claim 8, characterized in that: A seed groove (17) is provided on the side wall of the guide wheel (16), and the seed groove (17) is provided around the guide wheel (16).

10. A sowing method for an agricultural planting sowing robot, applied to the sowing robot according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: After the engine (1) controls the running wheel (4) to rotate, the whole device will move along the ground, the plow (3) on the frame (2) will first dig a furrow, and the transmission belt (6) is connected between the running wheel (4) and the rotating rod (11). After the running wheel (4) rotates, it will control the rotating rod (11) to rotate, and the guide seat (14) on the rotating rod (11) will rotate at the position of the guide seat (14). When the seed groove (17) on the guide wheel (16) moves to the position of the seed tube (37), the seeds will fall into the seed groove (17); S2: As the guide wheel (16) rotates, the seeds are carried downward and dropped into the furrow. When the rotating rod (11) rotates, the circular plate (15) is driven to rotate. The top head (18) on the circular plate (15) pushes the top seat (19) to move. The linkage rod (20) drives the second partition plate (33) to move. The second opening (34) on the second partition plate (33) is connected to the fertilizer drop pipe (30), and the fertilizer falls into the furrow near the seeds at the same time. S3: When the second partition (33) moves, the storage box (23) will move at the same time, the horizontal plate (22) will remain in a fixed position, and the horizontal plate (22) will extend out of the horizontal seat (21), so that the water body will not be blocked, and the water body will fall into the storage box (23), and then be discharged through the leakage port (28) of the storage box (23). The water body will be slowly discharged along the walking path of the equipment, so that the seeds and fertilizers can be irrigated.

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