A high-performance precision row seeder with seed counting function

Abstract

This utility model belongs to the field of agricultural machinery technology, and in particular to a high-performance precision row seeder with seed counting function. It includes a storage bin, a discharge bin fixedly connected to the bottom of the storage bin, and a motor fixedly installed at the left end of the discharge bin. Support plates are fixedly connected to both the front and rear sides of the bottom of the discharge bin. Several seed dispensing boxes are fixedly connected to the bottom of the discharge bin, and a three-way pipe is fixedly connected to the bottom of each seed dispensing box. A fan is installed at the rear end of the discharge bin. A seed dispensing tube is fitted to the front end of the three-way pipe, and a counting sensor is engaged with the front end of the seed dispensing tube. A base is fixedly connected to the bottom of the support plates. Several electric push rods are installed on the upper end of the base, and a sleeve is fitted to the output end of each electric push rod. A top rod is integrally connected to the upper end of the sleeve. This utility model allows for precise control and counting of the seeding rate, making the seeding more accurate for better seeding.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural machinery technology, specifically relating to a high-performance precision strip seeder with seed counting function. Background Technology

[0002] A seeder is a commonly used agricultural machine that sows seeds evenly into the soil at specific intervals and depths, greatly improving sowing efficiency, reducing manual labor, and helping to achieve uniform crop planting, thereby increasing crop yield and quality. In use, it is fixedly mounted on a frame at the front of a tractor, driven by the tractor, and powered by the tractor's electric drive system (electrically connected to the tractor's power supply equipment to power its motors and other devices). The moving tractor then drives the seeder to perform the corresponding sowing operations.

[0003] However, the currently used seeders still have the following shortcomings during use:

[0004] 1. During the sowing process, the seeds in the pipeline rely entirely on gravity to fall and be discharged naturally, which is slow and greatly increases the probability of blockage.

[0005] 2. During the sowing process, the lack of effective counting, missed sowing, and blockage monitoring makes it difficult to clearly understand the current sowing situation in order to achieve accurate control and statistics of the sowing amount.

[0006] 3. During the sowing process, the bends and branches of the pipeline are prone to blockage, making it difficult to clear the blockage. Disassembling and clearing the blockage after stopping the machine is time-consuming and laborious, resulting in poor performance. Utility Model Content

[0007] To address the aforementioned problems in the existing technology, this utility model provides a high-performance precision strip seeder with seed counting function, which can accurately control and count the seeding amount, making the seeding amount more precise for better seeding.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a high-performance precision strip seeder with seed counting function, including a storage bin, a bin cover at the upper end of the storage bin, and a residual material sensor fixedly installed at the upper end of the bin cover;

[0009] The bottom of the storage bin is fixedly connected to a discharge bin, the upper end of the discharge bin is provided with several inlets, the left end of the discharge bin is fixedly installed with a motor, the output end of the motor is fixedly connected to a rotating rod, several seed-discharging wheels are fixedly connected to the rotating rod, several material troughs are provided around the seed-discharging wheels, and the bottom end of the discharge bin is provided with several outlets.

[0010] The bottom of the discharge bin is fixedly connected to support plates on both the front and rear sides. Several seed dispensing boxes are fixedly connected to the bottom of the discharge bin. A blockage sensor is fixedly installed at the front end of the seed dispensing box. A three-way pipe is fixedly connected to the bottom of the seed dispensing box.

[0011] A fan is installed at the rear end of the discharge hopper. A speed sensor is fixedly installed at the rear end of the fan. An end cover is fixedly connected to the output end of the fan. Several air outlet pipes are fixedly connected to the output end of the fan, and the front end of the air outlet pipes is engaged with the rear end of the T-shaped pipe.

[0012] The front end of the three-way pipe is fitted with a seed metering pipe one, the front end of the seed metering pipe one is snapped with a counting sensor and the counting sensor is fixedly connected to the front support plate, and the front end of the counting sensor is snapped with a seed metering pipe two.

[0013] The bottom end of the support plate is fixedly connected to a base, and the upper end of the base is provided with several electric push rods. The output end of the electric push rod is fitted with a sleeve, and locking bolts are screwed onto both the front and rear sides of the sleeve. A top rod is integrally connected to the upper end of the sleeve, and a flexible sleeve is bonded to the outer wall of the top rod. An opening is provided at the bottom end of the tee pipe, and the upper end of the top rod is movably connected to the opening.

[0014] As a preferred technical solution of the high-performance precision strip seeder with seed counting function of this utility model, the rear end of the bin cover and the upper rear end of the storage bin are rotatably connected by two rotating shafts, and a protruding handle is integrally formed at the middle of the front end of the bin cover.

[0015] As a preferred technical solution of the high-performance precision strip seeder with seed counting function of this utility model, a fixed shaft is fixedly connected to the left and right sides of the front end of the bin cover, and a locking rod is rotatably connected to the fixed shaft. A fixed shaft is fixedly connected to the left and right sides of the upper front end of the storage bin, and the bottom end of the locking rod is engaged with the fixed shaft.

[0016] As a preferred technical solution of the high-performance precision strip seeder with seed counting function of this utility model, the right end of the rotating rod is fitted and fixed with a bearing around its outer perimeter, and the bearing is fitted and fixed with the right end of the discharge bin.

[0017] As a preferred technical solution of the high-performance precision strip seeder with seed counting function of this utility model, the rear end of the discharge bin is fixedly connected to the mounting base, and the bottom end of the fan is fixedly installed on the mounting base. Ribs are fixedly connected to both the left and right sides of the bottom end of the mounting base, and the front end of the ribs is fixedly connected to the rear support plate.

[0018] As a preferred technical solution of this utility model for a high-performance precision strip seeder with seed counting function, the base has two mounting holes at each of its four corners.

[0019] As a preferred technical solution of the high-performance precision strip seeder with seed counting function of this utility model, the upper end of the base is provided with several mounting slots, and the bottom end of the electric push rod is fixedly installed inside the mounting slots.

[0020] As a preferred technical solution of the high-performance precision strip seeder with seed counting function of this utility model, a controller is fixedly installed on the left front end of the storage bin, and a network module is fixedly installed on the upper right side of the controller.

[0021] As a preferred technical solution of this utility model for a high-performance precision strip seeder with seed counting function, a display screen is fixedly installed at the middle position of the front end of the storage bin.

[0022] As a preferred technical solution of this utility model for a high-performance precision strip seeder with seed counting function, an electric motor is fixedly installed at the middle position of the bottom front end of the storage bin.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] 1. In the sowing process, the corn or soybean seeds discharged from the discharge hopper can fall into the three-way pipe under their own gravity. At the same time, the seeds are further blown out by the air outlet pipe through the seed discharge pipe one and seed discharge pipe two to achieve sowing. The seed discharge efficiency is high and the probability of blockage can be reduced for better sowing.

[0025] 2. During the sowing process, this utility model can automatically count the number of seeds produced by the counting sensor installed on the seed metering pipeline, such as soybeans and corn, so as to better understand the current sowing situation, and to accurately control and count the sowing amount, making the sowing amount more accurate. In addition, the counting by the counting sensor can also indirectly reflect whether there is any missed sowing or blockage, which can realize auxiliary monitoring of blockage and missed sowing, so as to detect problems in time and take corresponding measures.

[0026] In addition, the storage silo is equipped with a residual material sensor, which can monitor the residual material in the silo in real time, so as to know whether there is a shortage of seeds in the silo, and thus better understand the current sowing situation. The seed metering box is also equipped with a blockage sensor, which can monitor the blockage of the seed metering box and the three-way pipe in real time, so as to detect problems in time and take further action. The fan is also equipped with a speed sensor, which can monitor the fan speed in real time, so as to better understand the fan speed and operating status, and thus better use for sowing.

[0027] 3. During use, when the T-pipe in the easily clogged part becomes blocked, the electric push rod below the T-pipe can drive the top rod to move up and down repeatedly, thereby clearing the T-pipe and the inside of the seed box through the opening at the bottom of the T-pipe. There is no need to stop the machine to disassemble and clear the blockage, making the operation more labor-saving and convenient, so as to facilitate the sowing of the seeder. Attached Figure Description

[0028] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0029] Figure 1 This is a schematic diagram of the structure of this utility model;

[0030] Figure 2 This is a bottom view of the structure of this utility model;

[0031] Figure 3 This is a schematic diagram of the rear view structure of this utility model;

[0032] Figure 4 for Figure 3 A schematic diagram of the partial structure viewed from below;

[0033] Figure 5 This is a schematic diagram of the left-side structure of this utility model;

[0034] Figure 6 This is a schematic diagram of the right-side structure of this utility model;

[0035] Figure 7 This is a schematic diagram of the locking rod connection structure of this utility model;

[0036] Figure 8 This is a schematic diagram of the disassembled locking rod structure of this utility model;

[0037] Figure 9 This is a schematic diagram of the material discharge bin connection structure of this utility model;

[0038] Figure 10 This is a bottom view of the discharge bin connection structure of this utility model;

[0039] Figure 11 This is a partial cross-sectional view of the internal connection structure of the discharge bin of this utility model;

[0040] Figure 12 This is a schematic diagram of the seed metering wheel connection structure of this utility model;

[0041] Figure 13 This is a schematic diagram of the connection structure of the electric push rod, push rod, and three-way pipe of this utility model;

[0042] Figure 14 This is a partial cross-sectional structural diagram of the electric push rod, push rod, and three-way pipe connection of this utility model.

[0043] Figure 15 This is a control block diagram of the present invention.

[0044] In the diagram: 1. Storage bin; 2. Power supply; 3. Bin cover; 4. Protruding handle; 5. Fixed shaft one; 6. Locking rod; 7. Fixed shaft two; 8. Discharge bin; 9. Feed inlet; 10. Motor; 11. Rotating rod; 12. Seed metering wheel; 13. Feed trough; 14. Bearing; 15. Discharge port; 16. Support plate; 17. Base; 18. Mounting hole; 19. Seed metering box; 20. T-pipe; 21. Mounting seat; 22. Rib plate; 23. 24. Fan; 25. End cap; 26. Air outlet pipe; 27. Seed metering pipe one; 28. Counting sensor; 29. ​​Seed metering pipe two; 30. Mounting slot; 31. Electric push rod; 32. Sleeve; 33. Locking bolt; 34. Top rod; 35. Flexible sleeve; 36. Opening; 37. Residual material sensor; 38. Blockage sensor; 39. Speed ​​sensor; 40. Controller; 41. Network module; 42. Display screen. Detailed Implementation

[0045] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0046] Example

[0047] Please see Figure 1-15 This utility model provides the following technical solution: a high-performance precision strip seeder with seed counting function, including a storage bin 1, a bin cover 3 at the upper end of the storage bin 1, the rear end of the bin cover 3 being rotatably connected to the upper rear end of the storage bin 1 through two rotating shafts, a protruding handle 4 integrally formed at the middle of the front end of the bin cover 3, fixed shaft 1 5 fixedly connected to the left and right sides of the front end of the bin cover 3, a locking rod 6 rotatably connected to the fixed shaft 1 5, fixed shaft 2 7 fixedly connected to the left and right sides of the upper front end of the storage bin 1, and the bottom end of the locking rod 6 engaging with the fixed shaft 2 7, and a residual material sensor 36 fixedly installed at the upper end of the bin cover 3. The protruding handle 4 is used to lift and lower the bin cover 3, and the locking rod 6 rotates relative to the fixed shaft 1 5 and engages with the fixed shaft 2 7, which can limit and fix the bin cover 3 in the closed state.

[0048] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 9 , Figure 10 , Figure 11 and Figure 12 As shown, further, a discharge bin 8 is fixedly connected to the bottom of the storage bin 1. Several inlets 9 are opened at the upper end of the discharge bin 8. A motor 10 is fixedly installed at the left end of the discharge bin 8. A rotating rod 11 is fixedly connected to the output end of the motor 10. Several seed-discharging wheels 12 are fixedly connected to the rotating rod 11. Several material troughs 13 are opened around the seed-discharging wheels 12. A bearing 14 is fitted and fixed around the right end of the rotating rod 11 and is fitted and fixed to the right end of the discharge bin 8. Several outlets 15 are opened at the bottom of the discharge bin 8. The bearing 14 is used for the rotation support of the right end of the rotating rod 11.

[0049] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, furthermore, support plates 16 are fixedly connected to both the front and rear sides of the bottom of the discharge bin 8, and several seed dispensing boxes 19 are fixedly connected to the bottom of the discharge bin 8. A blockage sensor 37 is fixedly installed at the front end of the seed dispensing box 19, and a three-way pipe 20 is fixedly connected to the bottom of the seed dispensing box 19.

[0050] Reference Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a fan 23 is further provided at the rear end of the discharge hopper 8. A mounting base 21 is fixedly connected to the rear end of the discharge hopper 8, and the bottom end of the fan 23 is fixedly installed on the mounting base 21. Ribs 22 are fixedly connected to the left and right sides of the bottom end of the mounting base 21, and the front end of the ribs 22 is fixedly connected to the rear support plate 16. A speed sensor 38 is fixedly installed at the rear end of the fan 23. An end cap 24 is fixedly connected to the output end of the fan 23. Several air outlet pipes 25 are fixedly connected to the output end of the fan 23, and the front end of the air outlet pipes 25 is engaged with the rear end of the three-way pipe 20. The output end of the fan 23, i.e., the air outlet, is sealed by the end cap 24 so that air can be sent into several air outlet pipes 25. The mounting base 21 is used to place the fan 23, and the ribs 22 are used to improve the support strength of the mounting base 21. The air outlet pipes 25 are transparent PVC pipes.

[0051] Reference Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6As shown, the front end of the three-way pipe 20 is fitted with a seed metering pipe 26, the front end of the seed metering pipe 26 is fitted with a counting sensor 27 and the counting sensor 27 is fixedly connected to the front support plate 16, the front end of the counting sensor 27 is fitted with a seed metering pipe 28, wherein the seed metering pipe 28 can extend the seed dispensing distance so as to sow the seeds into the soil, and both the seed metering pipe 28 and the seed metering pipe 26 are transparent PVC pipes.

[0052] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 13 and Figure 14 As shown, furthermore, a base 17 is fixedly connected to the bottom end of the support plate 16. Two mounting holes 18 are provided at each of the four corners of the base 17. Several electric push rods 30 are provided at the upper end of the base 17, and several mounting grooves 29 are provided at the upper end of the base 17. The bottom ends of the electric push rods 30 are fixedly installed inside the mounting grooves 29. A sleeve 31 is fitted onto the output end of the electric push rod 30. Locking bolts 32 are screwed onto both the front and rear sides of the sleeve 31. A top rod 33 is integrally connected to the upper end of the sleeve 31. A flexible sleeve 34 is bonded to the outer wall of the top rod 33. The bottom end of the three-way pipe 20 is provided with an opening 35, and the upper end of the push rod 33 is movably connected to the opening 35. The device can be installed on the frame in front of the tractor through the mounting hole 18 on the base 17. The mounting groove 29 is used to place the electric push rod 30. The sleeve 31 with locking bolt 32 is used to connect the bottom of the push rod 33 to the output end of the electric push rod 30, i.e., the output shaft. The upper part of the push rod 33 is hemispherical and has a flexible sleeve 34 around its outer perimeter to prevent seed damage during vertical dredging. The flexible sleeve 34 is made of rubber.

[0053] Reference Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 15As shown, a controller 39 is fixedly installed on the left side of the front end of the storage bin 1, a network module 40 is fixedly installed on the upper right side of the controller 39, a display screen 41 is fixedly installed in the middle of the front end of the storage bin 1, and a power supply 2 is fixedly installed in the middle of the bottom of the front end of the storage bin 1. The power supply 2 is a rechargeable battery that can be charged and discharged. The control processor 39 is a PLC controller that can be flexibly programmed. The network module 40 is a LoRa module that can perform long-distance wireless transmission. The display screen 41 can be used for the comprehensive display of sowing status information on the machine, or the display screen 41 can be installed in a suitable position in the tractor cab so that the driver can view the current sowing information in real time. In addition, the display screen 41 also has a built-in high-precision Beidou positioning module, which can monitor the current vehicle driving position and speed information in real time.

[0054] In this implementation plan: During the sowing process, the corn or soybean crop seeds discharged from the discharge bin 8 can fall into the three-way pipe 20 under their own gravity. At the same time, the air outlet pipe 25 assists in blowing the seeds out through the seed discharge pipe 26 and the seed discharge pipe 28 to achieve sowing. The seed discharge efficiency is high and the probability of blockage can be reduced for better sowing.

[0055] In the sowing process, the present invention can automatically count the number of seeds produced, such as soybeans and corn, through the counting sensor 27 installed on the seed metering pipeline, so as to better understand the current sowing situation, and to make precise control and statistics of the sowing amount, making the sowing amount more accurate. In addition, the counting by the counting sensor 27 can also reflect whether there is any missed sowing or blockage, so as to realize the auxiliary monitoring of blockage and missed sowing, so as to detect problems in time and take corresponding measures.

[0056] In addition, the storage bin 1 is equipped with a residual material sensor 36, which can monitor the residual material in the storage bin 1 in real time, so as to know whether there is a shortage of seeds in the storage bin 1, so as to better understand the current sowing situation. The seed metering box 19 is also equipped with a blockage sensor 37, which can monitor the blockage in the seed metering box 19 and the three-way pipe 20 in real time, so as to detect problems in time and carry out further treatment. The fan 23 is also equipped with a speed sensor 38, which can monitor the speed of the fan 23 in real time, so as to better understand the speed and operating status of the fan 23, so as to better use for sowing.

[0057] When the T-pipe 20, which is prone to blockage, becomes clogged during use, the electric push rod 30 below the T-pipe 20 can drive the top rod 33 to move up and down repeatedly, thereby clearing the inside of the T-pipe 20 and the seed box 19 through the opening 35 at the bottom of the T-pipe 20. This eliminates the need to stop the machine and disassemble for clearing, making the operation more labor-saving and convenient, thus facilitating the sowing use of the seeder.

[0058] The usage process and working principle of this utility model are as follows: Before use, the device can be fixedly installed on the corresponding position of the front frame of the tractor through the bolts and the mounting holes 18 on the base 17. At the same time, the power supply 2 is connected to the power supply equipment on the tractor so that the power supply 2 can be charged while in use. The front end of the seeding tube 28 is locked and fixed in the tube hole on the front frame of the tractor. Then, the tractor can drive it to move, and the power supply 2 supplies power to the motor 10, fan 23, electric push rod 30, residual material sensor 36, counting sensor 27, blockage sensor 37, speed sensor 38, controller 39, network module 40, and display screen 41.

[0059] In use, the motor 10 drives the rotating rod 11 and the seed metering wheel 12 to rotate. The seeds in the storage bin 1 can fall into the trough 13 on the seed metering wheel 12 through the feed inlet 9, and then fall out through the discharge outlet 15 as the seed metering wheel 12 rotates, and further fall into the seed metering box 19 and the three-way pipe 20. At the same time, the blower 23 blows air through the air outlet 25, which can further blow the seeds in the three-way pipe 20 through the seed metering pipe 1 26 and the seed metering pipe 28 to achieve sowing.

[0060] During use, the counting sensor 27 automatically counts the number of seeds dispensed. The detection data from the counting sensor 27 is uploaded to the controller 39 for processing and displayed on the display screen 41. It can also be further uploaded to the back-end monitoring terminal via the network module 40, allowing back-end personnel to monitor the sowing status in real time. The counting by the counting sensor 27 can also indirectly indicate whether there are any missed seeds or blockages during sowing. Furthermore, during use, the residual material sensor 36 can monitor the residual material in the storage bin 1 in real time, indicating whether there is a shortage of seeds. The blockage sensor 37 can monitor the blockage status in the seed dispensing box 19 and the three-way pipe 20 in real time. When a blockage occurs in the three-way pipe 20 or the seed dispensing box 19, the seeds cannot pass through. Seeds may accumulate inside the plant and can be detected by the contact blockage sensor 37. The speed sensor 38 can monitor the speed of the fan 23 in real time. The information monitored by the residual material sensor 36, the blockage sensor 37, and the speed sensor 38, as well as the operating status information of the motor 10, the fan 23, and the electric push rod 30, can be uploaded to the controller 39 for processing, displayed on the display screen 41, and further transmitted to the back-end monitoring terminal through the network module 40 so that the back-end personnel can keep abreast of the sowing status in real time. At the same time, the controller can receive control commands issued by the back-end to start and stop the motor 10, the fan 23, and the electric push rod 30, so as to realize remote monitoring of the sowing status and precise control and statistics of the sowing amount, making the sowing amount more accurate for better sowing.

[0061] When the T-pipe 20, which is prone to blockage, becomes clogged, the back-end personnel can issue a control command. After the controller 39 processes the command, it controls the corresponding electric push rod 30 to start. The electric push rod 30 can drive the top rod 33 to move up and down repeatedly, clearing the blockage in the T-pipe 20 and the seed box 19 through the opening 35. This process does not require stopping the machine or disassembling the machine for clearing, making the operation more labor-saving and convenient, thus facilitating the sowing of the seeder.

[0062] In addition, all content not described in detail in this embodiment falls within the scope of existing technology and common knowledge.

[0063] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-performance precision row seeder with seed counting function, comprising a storage bin (1), characterized in that: The upper end of the storage bin (1) is provided with a bin cover (3), and a residual material sensor (36) is fixedly installed on the upper end of the bin cover (3); The bottom end of the storage bin (1) is fixedly connected to the discharge bin (8). The upper end of the discharge bin (8) is provided with several inlets (9). The left end of the discharge bin (8) is fixedly installed with a motor (10). The output end of the motor (10) is fixedly connected with a rotating rod (11). Several seed-discharging wheels (12) are fixedly connected to the rotating rod (11). Several material troughs (13) are provided around the seed-discharging wheels (12). The bottom end of the discharge bin (8) is provided with several outlets (15). The bottom end of the discharge bin (8) is fixedly connected to the front and rear sides of the bottom end of the discharge bin (8), and a number of seed boxes (19) are fixedly connected to the bottom end of the discharge bin (8). A blockage sensor (37) is fixedly installed at the front end of the seed box (19), and a three-way pipe (20) is fixedly connected to the bottom end of the seed box (19). A fan (23) is provided at the rear end of the discharge bin (8). A speed sensor (38) is fixedly installed at the rear end of the fan (23). An end cap (24) is fixedly connected to the output end of the fan (23). Several air outlet pipes (25) are fixedly connected to the output end of the fan (23), and the front end of the air outlet pipe (25) is engaged with the rear end of the three-way pipe (20). The front end of the three-way pipe (20) is fitted with a seeding pipe one (26), the front end of the seeding pipe one (26) is fitted with a counting sensor (27) and the counting sensor (27) is fixedly connected to the front support plate (16), and the front end of the counting sensor (27) is fitted with a seeding pipe two (28). The bottom end of the support plate (16) is fixedly connected to a base (17). The upper end of the base (17) is provided with several electric push rods (30). The output end of the electric push rod (30) is fitted with a sleeve (31). The front and rear sides of the sleeve (31) are screwed with locking bolts (32). The upper end of the sleeve (31) is integrally connected with a top rod (33). The outer wall of the top rod (33) is bonded with a flexible sleeve (34). The bottom end of the three-way pipe (20) is provided with an opening (35), and the upper end of the top rod (33) is movably connected to the opening (35).

2. The high-performance precision drill with seed counting function according to claim 1, characterized in that: The rear end of the silo cover (3) is rotatably connected to the upper rear end of the storage silo (1) through two pivots, and a protruding handle (4) is integrally formed at the middle of the front end of the silo cover (3).

3. A high-performance precision row seeder with seed counting function according to claim 1, characterized in that: The front end of the silo cover (3) is fixedly connected to the left and right sides of the first fixed shaft (5), and a locking rod (6) is rotatably connected to the first fixed shaft (5). The front end of the storage silo (1) is fixedly connected to the left and right sides of the upper part of the first fixed shaft (7), and the bottom end of the locking rod (6) is engaged with the second fixed shaft (7).

4. The high-performance precision drill with seed counting function according to claim 1, characterized in that: The right end of the rotating rod (11) is fitted with a bearing (14) around its outer perimeter, and the bearing (14) is fitted with and fixed to the right end of the discharge bin (8).

5. The high-performance precision drill with seed counting function according to claim 1, characterized in that: The rear end of the discharge hopper (8) is fixedly connected to a mounting base (21), and the bottom end of the blower (23) is fixedly installed on the mounting base (21). The bottom left and right sides of the mounting base (21) are fixedly connected to ribs (22), and the front end of the ribs (22) is fixedly connected to the rear support plate (16).

6. A high-performance precision row seeder with seed counting function according to claim 1, characterized in that: The base (17) has two mounting holes (18) at each of its four corners.

7. The high-performance precision drill with seed counting function according to claim 1, characterized in that: The upper end of the base (17) is provided with several mounting slots (29), and the bottom end of the electric push rod (30) is fixedly installed inside the mounting slots (29).

8. The high-performance precision drill with seed counting function according to claim 1, characterized in that: A controller (39) is fixedly installed on the left front end of the storage bin (1), and a network module (40) is fixedly installed on the upper right side of the controller (39).

9. The high-performance precision drill with seed counting function according to claim 1, characterized in that: A display screen (41) is fixedly installed at the middle of the front end of the storage bin (1).

10. The high-performance precision drill with seed counting function according to claim 1, characterized in that: A power supply (2) is fixedly installed at the middle position of the bottom front end of the storage bin (1).

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