A smart CNC seeding machine and seeding method

By designing stabilizing components and adjusting capture blocks, the problems of seed jumping and uneven quantity within the seed storage box are solved, achieving continuous and uniform sowing, and ensuring precise control of seed quantity and easy cleaning of the storage box.

CN119522693BActive Publication Date: 2026-04-03XUZHOU WOFU MASCH MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing intelligent seeders tend to bounce when there are not enough seeds in the seed storage box, resulting in uneven sowing and idling. Furthermore, the seed quantity control is not precise, and the problem of impurity blockage has not been effectively solved.

Method used

A stabilizing component presses the seeds down, an adjustable capturing block accommodates seeds of different sizes, and a linked cleaning component cleans the inner wall of the storage box, ensuring stable seed delivery and uniform sowing.

Benefits of technology

It improves the continuity and uniformity of sowing, avoids idling and blockage by impurities, and ensures precise control of the number of seeds.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to an intelligent numerical control seeding machine and seeding method, and relates to the technical field of crop planting; it includes a mobile control vehicle, a seed storage unit, and a seeder; the seed storage unit includes a storage box and a stabilizing component for pressing down the seeds inside the storage box; the seeder includes two seeding wheels for transporting the seeds, and the two seeding wheels are provided with several sets of symmetrical capture blocks; this invention can solve the following problems existing in the prior art: First, in existing equipment, seeds are prone to jumping as the equipment moves, which will greatly reduce the accuracy of the seeder in capturing seeds, resulting in the seeder running idle; in addition, during the planting process, impurities or excessive humidity may cause seed blockage, so the inner wall of the storage box needs to be cleaned regularly to ensure the seeds are dry, but existing devices require manual operation to clean the storage box.
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Description

Technical Field

[0001] This invention relates to the technical field of crop cultivation, and in particular to an intelligent numerical control seeding machine and seeding method. Background Technology

[0002] Intelligent numerical control seeding machinery is an important piece of equipment in modern agriculture. Through electronic control and automation technology, it monitors soil, seed and environmental conditions to provide the best sowing environment for crops, enabling high-precision sowing operations and improving agricultural production efficiency and crop yield.

[0003] Chinese patent CN108337958B discloses an intelligent corn planter, including a frame with a planting mechanism mounted on it. A ground wheel is fixed to the rear of the frame via a ground wheel bracket. A drive shaft is horizontally mounted on the frame, and the planting mechanism is connected to this drive shaft via a transmission mechanism. The drive shaft drives the planting mechanism to perform planting based on the transmission of the drive shaft. The drive shaft is connected to a variable-speed motor via a chain, allowing adjustment of the drive shaft's speed. The variable-speed motor is connected to a controller. A speed sensor is mounted on the ground wheel's shaft to monitor its speed. The speed sensor is also connected to the controller. Both the controller and the variable-speed motor are connected to a battery. By detecting the ground wheel's speed using the speed sensor and adjusting the variable-speed motor accordingly, the corn plant spacing can be adjusted, resulting in greater adaptability and a wider range of applications.

[0004] However, the aforementioned seeders still have some shortcomings in actual use:

[0005] 1. In the aforementioned prior art, seeds inside the fertilizer box are obtained through a sowing mechanism and planted into the soil, enabling automated seed planting. The fertilizer box is used to hold a large number of seeds, which are granular. When the entire sowing equipment is working and moving, it generates a lot of vibration. When the fertilizer box is filled with a large number of seeds, the weight of the seeds will compress the seeds at the bottom of the fertilizer box, allowing them to be captured by the sowing mechanism and planted into the soil. However, when there are only a few seeds left in the fertilizer box, the seeds inside the fertilizer box will move around actively due to the vibration generated by the equipment. If seeds are continued to be sown at this time, the accuracy of the sowing mechanism in capturing seeds will be greatly reduced, or even worse, it may be unable to capture the seeds that are moving around inside the fertilizer box, further causing the sowing mechanism to run idle. This will affect the uniformity and efficiency of corn sowing.

[0006] 2. In addition, when sowing seeds, the existing equipment cannot control the number of seeds planted in the soil, resulting in inconsistent seed quantity in each soil pit, thus affecting the uniformity of seed sowing.

[0007] 3. During the planting process, impurities or excessive humidity may cause seed blockage. Therefore, the inner wall of the storage box needs to be cleaned regularly to ensure the seeds are dry. However, the existing device requires manual operation to clean the storage box.

[0008] Therefore, based on the above-stated viewpoints, there is still room for improvement in existing seeders. Summary of the Invention

[0009] To address the above problems, this invention provides an intelligent numerical control seeding machine and seeding method, employing the following technical solution:

[0010] In a first aspect, this application provides an intelligent numerical control seeding machine, including a control vehicle that is easy to move, and the control vehicle is equipped with an assembly bracket.

[0011] A seed storage device is installed on the control vehicle, and the seed storage device has a storage box for storing seeds and a stabilizing component for pressing down the seeds inside the storage box to prevent them from jumping. The storage box is installed on the assembly bracket of the control vehicle, and the upper end of the storage box has a feed port for placing seeds. The stabilizing component is installed inside the storage box and moves into the storage box along the feed port.

[0012] A seeder is used to uniformly transport seeds stored in a seed storage container and sow them into the soil. The seeder includes two seeding wheels for transporting the seeds, and several sets of symmetrical capture blocks are evenly spaced along the axis of the two seeding wheels.

[0013] Preferably, the storage box has a trapezoidal structure, and the bottom of the storage box has symmetrically opened discharge ports for discharging seeds.

[0014] Preferably, the stabilizing component includes a vertical column disposed in the middle along the height direction of the storage box, a main stabilizing plate slidably mounted on the vertical column along the height direction, and a stabilizing tension spring provided between the main stabilizing plate and the vertical column. Symmetrical telescopic grooves are provided along the width direction of the main stabilizing plate, and secondary stabilizing plates are slidably mounted within the two telescopic grooves. The two secondary stabilizing plates are symmetrically provided with the same telescopic grooves as the main stabilizing plate along the width direction. Secondary stabilizing plates are slidably mounted on both sides of the two secondary stabilizing plates, and the secondary stabilizing plates always tend to abut against the inner wall of the storage box.

[0015] Preferably, a stabilizing spring is provided between the main stabilizing plate and the secondary stabilizing plate, and a stabilizing spring is also provided between the secondary stabilizing plate and the sub-stabilizing plate. Several of the stabilizing springs are located in the telescopic groove, and a handle is provided on the main stabilizing plate.

[0016] Preferably, a horizontal plate slides on the vertical column of the storage box, a lifting spring is provided between the horizontal plate and the inner wall of the storage box, and telescopic inclined plates are hinged to both ends of the horizontal plate and the inner wall of the storage box.

[0017] Preferably, the sowing wheel is further provided with an adjustment component for adjusting the capture of seeds of different sizes. The adjustment component includes a connecting rod, an adjustment gear, an adjustment belt, and an adjustment motor. The connecting rod is installed on the side of the capture block near the center of the sowing wheel. The adjustment gears are respectively installed on the end of the connecting rod away from the capture block, and the two adjustment gears on the two symmetrical capture blocks mesh with each other. The adjustment belt is sleeved on several of the adjustment gears. The adjustment motor is installed on the adjustment gear on one side, and the adjustment motor is fixed to the storage box by a motor mount.

[0018] Preferably, the capture block has a hollow internal structure, and a cover plate is provided on one side of each pair of symmetrical capture blocks. An adjustment plate is also horizontally slidable inside the capture block. A vertical rod is installed at the bottom of the adjustment plate. A linkage plate is abutted at the end of the vertical rod away from the adjustment plate. The linkage plate is slidably mounted on the seeding wheel, and the linkage plate meshes with an adjustment gear on one side.

[0019] Preferably, the two sowing wheels are connected by a common rotating shaft, and a rotating motor is provided on the rotating shaft.

[0020] Secondly, this application also provides a seeding method for an intelligent numerical control seeding machine, the seeding method of which is as follows:

[0021] S1. Preparation: First, test the control vehicle to ensure its accurate operation;

[0022] S2, Seed loading: Open the storage box of the seed storage device to open its feed port, then fill the inside of the storage box with seeds, and then press the seeds down with the stabilizing component so that they are pressed against the bottom of the storage box;

[0023] S3. Equipment debugging: After the seeds are loaded into the storage box, the size of the seeds is determined. Then, the spacing between the capture blocks on the sowing wheel is adjusted to sow seeds of different sizes.

[0024] S4. Sowing operation: The seeds are sown evenly in the soil using a seeder, with equal spacing between them;

[0025] S5. Soil Covering Operation: While sowing crop seeds into the soil planting pit, soil is covered in the pit to cover the crop seeds.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] I. The seed storage device of the present invention can store crop seeds to be sown. At the same time, the stabilizing component in the seed storage device can apply downward pressure to the crop seeds, so as to prevent the seeds from shaking and jumping in the storage box of the seed storage device due to the movement of the equipment during the sowing process, which would cause empty holes in the crop seeds during the sowing process, thereby greatly improving the continuity of crop seed sowing.

[0028] Second, the seeder in this invention can adaptively adjust its seed-capturing cavity to ensure that it can perform seeding operations for crop seeds of different sizes, greatly improving the applicability of the device. At the same time, by adjusting the size of the capturing cavity, the seeder can effectively improve the accuracy of one seed per hole, avoid multiple seeds per hole, and improve the uniformity of crop seed sowing.

[0029] Third, the main stabilizing plate, secondary stabilizing plate, and secondary stabilizing plate of the present invention can adaptively extend and retract along the inner wall of the storage box. This not only improves the stability of the seeds inside the storage box but also seals the storage box to prevent the external environment from affecting the sowing of the seeds. Similarly, it can also clean and scrape the inner wall of the storage box, removing impurities adhering to the inclined inner wall of the storage box to ensure the subsequent drying of the seeds. Attached Figure Description

[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0031] Figure 1 This is a schematic diagram of the main structure of the present invention.

[0032] Figure 2 This is a first-view structural cross-sectional view of the seed storage device of the present invention.

[0033] Figure 3 This is a second-view structural cross-sectional view of the seed storage device of the present invention.

[0034] Figure 4 This is a schematic diagram of the structure between the main stabilizing plate, the secondary stabilizing plate, and the sub-stabilizing plate of the present invention.

[0035] Figure 5 This is a schematic diagram of the main structure of the seeder of the present invention.

[0036] Figure 6 This is a first-view structural diagram of the relationship between the seeder and the adjustment component of the present invention.

[0037] Figure 7 This is a second-view structural diagram of the relationship between the seeder and the adjustment component of the present invention.

[0038] Figure 8 This is a partial structural schematic diagram of the seeder of the present invention.

[0039] Figure 9 This is a first-view structural schematic diagram of the seeding component of the present invention.

[0040] Figure 10 This is a second-view structural schematic diagram of the seeding component of the present invention.

[0041] Figure 11 This is a flowchart of the intelligent numerical control seeding machine seeding method of the present invention.

[0042] Explanation of reference numerals in the attached drawings: 1. Control vehicle; 10. Assembly bracket; 2. Seed storage unit; 20. Storage box; 3. Stabilizing component; 21. Feed inlet; 22. Discharge outlet; 4. Seeder; 40. Seeding wheel; 41. Capturing block; 46. Capturing cavity; 30. Vertical column; 31. Main stabilizing plate; 32. Stabilizing tension spring; 33. Telescopic groove; 34. Secondary stabilizing plate; 35. Secondary stabilizing plate; 36. Stabilizing compression spring; 37. Handle; 50. Horizontal plate; 51. Lifting compression spring 52. Telescopic inclined plate; 6. Adjusting component; 60. Connecting rod; 61. Adjusting gear; 62. Adjusting belt; 63. Adjusting motor; 42. Cover plate; 43. Adjusting plate; 44. Vertical rod; 45. Linkage plate; 11. Rotating shaft; 12. Rotating motor; 7. Linkage cleaning component; 70. Movable groove; 71. Cleaning roller; 8. Seeding component; 80. No. 2 seeding wheel; 81. Capturing wheel; 82. Two-way cylinder; 83. Cross shaft; 84. Drive motor. Detailed Implementation

[0043] The following is in conjunction with the appendix Figures 1-11 This application will be described in further detail.

[0044] This application discloses an intelligent numerical control seeding machine and a seeding method. It is noted that the intelligent numerical control seeding machine is mainly used in the process of agricultural seed planting. In terms of technical effect, it can avoid uneven seed planting. At the same time, during the seed planting process, impurities or excessive humidity may cause seed blockage. Therefore, the inner wall of the storage box 20 needs to be cleaned regularly to ensure that the seeds are dry.

[0045] Furthermore, the seeds are granular. When the entire sowing equipment is working and moving, the control vehicle 1 has a known structure, which mainly consists of wheels and an engine that controls the rotation of the wheels. As the control vehicle 1 works, the entire vehicle body will vibrate. At the same time, when the control vehicle 1 moves in the field, the unevenness of the field surface will also cause the control vehicle 1 to vibrate.

[0046] When the fertilizer box is filled with a large number of seeds, the weight of the seeds will compress the seeds at the bottom of the storage box 20, allowing them to be captured by the sowing mechanism and planted in the soil. However, when there are only a few seeds left in the storage box 20, the seeds inside the storage box 20 will move around actively due to the vibration generated by the equipment. If seeds are continued to be sown at this time, the accuracy of the sowing mechanism in capturing seeds will be greatly reduced. In some cases, it may even fail to capture the seeds that are moving around inside the storage box 20, which may cause the sowing mechanism to run idle. This will affect the uniformity and efficiency of corn sowing.

[0047] In addition, when sowing seeds, the existing equipment cannot control the number of seeds planted in the soil, resulting in inconsistent seed quantity in each soil pit, thus affecting the uniformity of seed sowing.

[0048] Example 1:

[0049] Reference Figure 1 As shown, an intelligent numerical control seeding machine includes a control vehicle 1 that is easy to move, and the control vehicle 1 is equipped with an assembly bracket 10 that is easy to assemble.

[0050] It should be noted that the control vehicle 1 is a known existing structure, which has four wheels and can move in the field. The assembly bracket 10 can be assembled with the seed storage device 2 to ensure the stability of the seed storage device 2.

[0051] Seed storage device 2 is mounted on control vehicle 1. Seed storage device 2 has a storage box 20 for storing granular seeds and a stabilizing component 3 for pressing down the seeds filled in the storage box 20 to prevent them from jumping. The storage box 20 is mounted on the assembly bracket 10 of the mobile vehicle. The upper end of the storage box 20 has a feed inlet 21 for placing seeds. The stabilizing component 3 is located inside the storage box 20 and moves into the storage box 20 along the feed inlet 21.

[0052] Seed storage unit 2 is mainly used for storing seeds before sowing. During the storage process, it is also necessary to ensure that the humidity and temperature of the seeds remain constant to keep them in optimal condition.

[0053] Reference Figure 2 , Figure 3 and Figure 4 The diagram shows a schematic of the structure for adding crop seeds into the storage box 20 in this application. The storage box 20 has a trapezoidal structure, and the bottom of the storage box 20 is symmetrically provided with a discharge port 22 for discharging seeds.

[0054] The stabilizing component 3 includes a vertical column 30 located in the middle along the height direction of the storage box 20. A main stabilizing plate 31 is slidably mounted on the vertical column 30 along the height direction, and a stabilizing tension spring 32 is provided between the main stabilizing plate 31 and the vertical column 30. A telescopic groove 33 is symmetrically provided along the width direction of the main stabilizing plate 31. A secondary stabilizing plate 34 is slidably mounted in the two telescopic grooves 33. The two secondary stabilizing plates 34 are symmetrically provided with the same telescopic grooves 33 as the main stabilizing plate 31 in the width direction. A secondary stabilizing plate 35 is slidably mounted on both sides of the two secondary stabilizing plates 34. The secondary stabilizing plates 35 always tend to abut against the inner wall of the storage box 20.

[0055] A stabilizing spring 36 is provided between the main stabilizing plate 31 and the secondary stabilizing plate 34, and a stabilizing spring 36 is also provided between the secondary stabilizing plate 34 and the secondary stabilizing plate 35. Several stabilizing springs 36 are located in the telescopic groove 33, and a handle 37 is provided on the main stabilizing plate 31.

[0056] It should be noted that, in the initial state, the main stabilizing plate 31 is slidably mounted on the vertical column 30, and the main stabilizing plate 31 is located at the feed inlet 21 at the top of the storage tank 20.

[0057] Furthermore, the stabilizing spring 32 has downward pressure, causing the main stabilizing plate 31 to have a downward tendency to move.

[0058] In practice, pull the handle 37 upward to control the main stabilizing plate 31 to detach from the storage box 20, so that the main stabilizing plate 31 is higher than the top of the storage box 20. Then rotate the main stabilizing plate 31 so that the main stabilizing plate 31 is perpendicular to the storage box 20. At this time, the main stabilizing plate 31 abuts against the storage box 20. At this time, the feed port 21 on the storage box 20 is opened. Then, place the crop seeds to be planted into the storage box 20 and fill the entire storage box 20 with crop seeds. Then rotate the main stabilizing plate 31 so that the main stabilizing plate 31 abuts against the crop seeds inside the storage box 20.

[0059] During this process, a secondary stabilizing plate 34 and a secondary stabilizing plate 35 are provided on both sides of the main stabilizing plate 31. When the main stabilizing plate 31 is parallel to the storage box 20, the secondary stabilizing plate 34 and the secondary stabilizing plate 35 unfold outward under the compression of the stabilizing spring 36, so that the secondary stabilizing plate 34 and the secondary stabilizing plate 35 can cover the crop seeds filled inside the storage box 20 and press down on the crops so that the crops can fit tightly.

[0060] With the cooperation of the main stabilizing plate 31, the secondary stabilizing plate 34, and the secondary stabilizing plate 35, the feed inlet 21 of the storage box 20 can be covered. This not only seals the storage box 20 to prevent external influences on its interior, but also allows the main stabilizing plate 31, the secondary stabilizing plate 34, and the secondary stabilizing plate 35 to move down synchronously as the crop seeds gradually decrease, constantly pressing down on the crop seeds and ensuring their stability.

[0061] In particular, when a large number of seeds are sown inside the storage box 20, and only one-fifth or less remain, if the main stabilizing plate 31, the secondary stabilizing plate 34, and the secondary stabilizing plate 35 are not present, the crop seeds will bounce inside the storage box 20 due to the vibration of the control vehicle 1 as the control vehicle 1 moves. This will reduce the accuracy of the seeder 4 in capturing the seeds inside the storage box 20, resulting in empty sowing holes, which will affect the sowing accuracy and uniformity. This application can solve the above problems well by using the main stabilizing plate 31, the secondary stabilizing plate 34, and the secondary stabilizing plate 35 to continuously press down on the crop seeds, suppressing the jumping and swaying of the seeds.

[0062] Reference Figure 3 As shown, after the crop seeds are poured into the storage box 20, the bottom of the storage box 20 has a sloping structure, as shown below: a horizontal plate 50 slides on the vertical column 30 of the storage box 20, a lifting spring 51 is provided between the horizontal plate 50 and the inner wall of the storage box 20, and telescopic inclined plates 52 are hinged together between the two ends of the horizontal plate 50 and the inner wall of the storage box 20.

[0063] In its initial state, the telescopic ramp 52 is an inclined structure and can extend and retract.

[0064] The lifting spring 51 lifts the horizontal plate 50, so after the crop seeds are filled into the storage box 20, the telescopic inclined plate 52 can guide the crop seeds toward the discharge port 22 at the bottom of the storage box 20, ensuring that the seeds inside the storage box 20 can move automatically and accumulate at the discharge port 22 at the bottom of the storage box 20, so that the seeder 4 can capture and sow them.

[0065] See Figure 5 and Figure 6 As shown, the seeder 4 uniformly transports the seeds stored in the seed storage unit 2 and sows them into the soil. The seeder 4 includes two sowing wheels 40 for transporting granular seeds. Several sets of symmetrical capture blocks 41 are evenly spaced on the two sowing wheels 40 along their axial circumferential direction.

[0066] It should be noted that the area between the two capturing blocks 41 used to capture crop seeds is called the capturing cavity 46.

[0067] The seeder 4 mainly captures the seeds stored inside the storage box 20 and sows the seeds into the soil. The capture block 41 of the seeder 4 can also be adjusted according to the different sizes of seeds to ensure uniform sowing and avoid empty holes or multiple seeds in one hole after sowing.

[0068] Specifically, during the process of filling the storage box 20 with seeds, the size of the seeds is investigated and recorded in detail. Then, the spacing of the capture blocks 41 of the seeder 4 is adjusted to accommodate crop seeds of different sizes. If the crop is larger, the space of the capture cavity 46 between the two capture blocks 41 is increased to make the spacing between the two capture blocks 41 larger, so that the crop seeds can just enter the capture cavity 46.

[0069] If the target crop seeds are small, the space of the capturing cavity 46 between the two capturing blocks 41 should be reduced to ensure that it can just capture one crop seed. If the size of the capturing cavity 46 between the two capturing blocks 41 is not adjusted, it will cause a large number of crop seeds to be captured each time, resulting in multiple seeds in one hole when sowing, which will further affect the uniformity of seed sowing and also cause seed waste.

[0070] See Figure 6 , Figure 7 and Figure 8 As shown, the sowing wheel 40 is also equipped with an adjustment component 6 for adjusting the capture of seeds of different sizes. The adjustment component 6 includes a connecting rod 60, an adjustment gear 61, an adjustment belt 62, and an adjustment motor 63. The connecting rod 60 is installed on the side of the capture block 41 near the center of the sowing wheel 40. The adjustment gears 61 are respectively installed on the end of the connecting rod 60 away from the capture block 41, and the two adjustment gears 61 on the two symmetrical capture blocks 41 mesh with each other. The adjustment belt 62 is sleeved on several adjustment gears 61. The adjustment motor 63 is installed on the adjustment gear 61 on one side, and the adjustment motor 63 is fixed to the storage box 20 by a motor mount.

[0071] In the initial state, the size of the capture cavity 46 between the two capture blocks 41 is at its maximum.

[0072] In the specific implementation process, the regulating motor 63 is started, and the regulating motor 63 controls several corresponding regulating gears 61 to rotate through the regulating belt 62. When the regulating gear 61 on one side of the regulating belt 62 rotates clockwise, the regulating gear 61 meshing with it on the other side will rotate counterclockwise in sync. After the two regulating gears 61 rotate relative to each other, the two capturing blocks 41 are controlled to move closer to each other through the connecting rod 60. At this time, the area of ​​the capturing cavity 46 between the two capturing blocks 41 becomes smaller until its size is slightly larger than the size of the crop seed to be planted.

[0073] Furthermore, the adjustment component 6 in this application is infinitely adjustable, and can freely adjust the size of the capture cavity 46 between the capture blocks 41 after a limited range.

[0074] Let's look again. Figure 8The diagram shows the structure of the capture cavity 46 in this application, which is used to adjust the size of the capture block 41. The capture block 41 has a hollow structure inside, and a cover plate 42 is provided on the opposite side of each pair of symmetrical capture blocks 41. An adjustment plate 43 is also horizontally slidable inside the capture block 41. A vertical rod 44 is installed at the bottom of the adjustment plate 43. The end of the vertical rod 44 away from the adjustment plate 43 abuts against a linkage plate 45. The linkage plate 45 is slidably mounted on the seeding wheel 40. The linkage plate 45 meshes with the adjustment gear 61 on one side.

[0075] When the adjusting gear 61, which is fitted with the adjusting belt 62, rotates, the adjusting gear 61 synchronously drives the linkage plate 45 to move away from the center of the sowing wheel 40. At this time, the linkage plate 45 lifts the adjusting plate 43 and the vertical rod 44. Therefore, when the two capturing blocks 41 approach each other, the adjusting plate 43 moves upward synchronously to further improve the adjustment of the size of the capturing cavity 46. When the two capturing blocks 41 move away from each other, the adjusting plate 43 moves downward synchronously, making the size of the capturing cavity 46 larger. Therefore, the adjusting plate 43 moves synchronously with the movement of the capturing blocks 41, which can greatly ensure the convenience of adjusting the capturing cavity 46 and ensure its accuracy in capturing crop seeds.

[0076] Looking back Figure 5 and Figure 6 As shown, a rotating shaft 11 is connected between the two sowing wheels 40, and a rotating motor 12 is installed on the rotating shaft 11.

[0077] In the specific implementation process, the rotating motor 12 is started, and the rotating motor 12 controls the rotating shaft 11 to rotate. Then the rotating shaft 11 drives the two sowing wheels 40 to rotate synchronously. At this time, the sowing wheels 40 drive the several sets of capturing blocks 41 at their upper ends to rotate. When the capturing cavity 46 of the capturing block 41 rotates to the discharge port 22 of the storage box 20, it will capture a crop seed and let it enter the capturing cavity 46 of the sowing wheel 40, and then sow it into the soil.

[0078] Example 2:

[0079] Looking back Figure 4 As shown, based on Embodiment 1, in order to further ensure the efficiency of crop seed storage in storage box 20 and the efficiency of crop seed sowing, this application also proposes a linkage cleaning component 7. The linkage cleaning component 7 includes a movable groove 70 opened at the end of the secondary stabilizing plate 35 away from the sub-stabilizing plate 34. A cleaning roller 71 is rotatably provided in the movable groove 70. A cleaning felt for cleaning the inside of the storage box 20 of the seed storage device 2 is pasted on the cleaning roller 71.

[0080] In practice, as the main stabilizing plate 31, the secondary stabilizing plate 34, and the sub-stabilizing plate 35 move downwards along the inner wall of the storage box 20, the cleaning roller 71 wipes the inner wall of the storage box 20 to remove moisture and impurities, thus avoiding secondary manual processing. Furthermore, as the main stabilizing plate 31, the secondary stabilizing plate 34, and the sub-stabilizing plate 35 move downwards along the inner wall of the storage box 20, they remove impurities adhering to the inner wall of the storage box 20.

[0081] After the cleaning felt on the cleaning roller 71 has been cleaning for a period of time, it can be removed and replaced with a new cleaning felt.

[0082] Example 3:

[0083] Reference Figure 9 and Figure 10 As shown in Embodiment 1, the seeder 4 can adjust the position of the capture block 41 to capture crop seeds of different sizes. However, this application also provides a seeding component 8 for capturing and sowing crop seeds of different sizes. The seeding component 8 includes alternately distributed second seeding wheels 80 and capture wheels 81. The capture wheels 81 are provided with capture cavities 46 at equal intervals, and the size of the capture cavities 46 of the capture wheels 81 gradually increases from the inside to the outside.

[0084] The seeding unit 8 can also perform seeding operations on crop seeds of different sizes, just like the seeder 4, ensuring the uniformity and accuracy of crop seed sowing.

[0085] A two-way cylinder 82 is installed on the assembly bracket 10. The output end of the two-way cylinder 82 extends towards the second seeding wheel 80 on both sides and is rotatably connected to it. A cross shaft 83 is also rotatably provided on the assembly bracket 10. The second seeding wheel 80 and the capture wheel 81 are both slidably arranged on the cross shaft 83. A drive motor 84 is connected to one side of the cross shaft 83.

[0086] It should be noted that the two sets of symmetrically alternating second-order sowing wheels 80 and capture wheels 81 are slidably mounted on the cross shaft 83. When the bidirectional cylinder 82 is activated, it controls the alternating second-order sowing wheels 80 and capture wheels 81 to move, so that the capture cavity 46 on the corresponding capture wheel 81 is just the right size to capture a crop seed. Then, the drive motor 84 is activated, which drives the alternating second-order sowing wheels 80 and capture wheels 81 to rotate, so that the capture wheel 81 can capture the crop seed inside the storage box 20 and plant it in the soil.

[0087] See Figure 11As shown, this application also provides a seeding method for an intelligent numerical control seeding machine, which is as follows:

[0088] S1. Preparation: First, inspect the control vehicle 1 to ensure that its internal engine and wheels can operate normally for an extended period of time.

[0089] S2. Seed loading: Open the storage box 20 of the seed storage unit 2, pull the handle 37 upward to control the main stabilizing plate 31 to disengage from the storage box 20, so that the main stabilizing plate 31 is higher than the top of the storage box 20, so that its feed port 21 is opened. Then fill the inside of the storage box 20 with seeds. Then release the handle 37, so that the main stabilizing plate 31 abuts against the crop seeds inside the storage box 20 and presses down on the seeds. The cooperation of the main stabilizing plate 31, the secondary stabilizing plate 34 and the secondary stabilizing plate 35 can cover the feed port 21 of the storage box 20.

[0090] S3. Equipment Debugging: During the process of filling the storage box 20 with seeds, the size of the seeds is investigated and recorded in detail. After the size of the seeds is determined, the regulating motor 63 is started. The regulating motor 63 controls several corresponding regulating gears 61 to rotate through the regulating belt 62. When the regulating gear 61 on one side of the regulating belt 62 rotates clockwise, the regulating gear 61 meshing with it on the other side will rotate counterclockwise in sync. After the two regulating gears 61 rotate relative to each other, the two capturing blocks 41 are controlled to move closer to each other through the connecting rod 60. At this time, the area of ​​the capturing cavity 46 between the two capturing blocks 41 becomes smaller until its size is slightly larger than the size of the crop seeds to be planted, thereby realizing the sowing of seeds of different sizes.

[0091] S4. Sowing operation: Start the rotating motor 12, which controls the rotating shaft 11 to rotate. Then, the rotating shaft 11 drives the two sowing wheels 40 to rotate synchronously. At this time, the sowing wheels 40 drive the several sets of capturing blocks 41 at their upper ends to rotate. When the capturing cavity 46 of the capturing block 41 rotates to the discharge port 22 of the storage box 20, it will capture a crop seed and let it enter the capturing cavity 46 of the sowing wheel 40, and then sow it into the soil.

[0092] S5. Soil Covering Operation: While sowing crop seeds into the soil planting pit, soil is covered in the pit to cover the crop seeds.

[0093] The embodiments described herein are preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape, and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. An intelligent numerical control seeding machine, characterized in that: include, A control vehicle (1) that is easy to move, and the control vehicle (1) is provided with an assembly bracket (10). Seed storage device (2) is provided on the control vehicle (1), and the seed storage device (2) has a storage box (20) for storing seeds and a stabilizing component (3) for pressing down the seeds inside the storage box (20) to prevent them from jumping. The storage box (20) is provided on the assembly bracket (10) of the control vehicle (1), and the upper end of the storage box (20) is provided with a feed inlet (21) for placing seeds. The stabilizing component (3) is provided inside the storage box (20) and moves into the storage box (20) along the feed inlet (21). Seeder (4) uniformly transports the seeds stored in seed storage (2) and sows them into the soil. Seeder (4) includes two sowing wheels (40) for transporting the seeds. Several sets of symmetrical capture blocks (41) are provided on the two sowing wheels (40) at equal intervals along their axial direction. The sowing wheel (40) is also provided with an adjustment component (6) for adjusting the capture of seeds of different sizes. The adjustment component (6) includes a connecting rod (60), an adjustment gear (61), an adjustment belt (62), and an adjustment motor (63). The connecting rod (60) is installed on the side of the capture block (41) near the center of the sowing wheel (40). The adjustment gears (61) are respectively installed on the end of the connecting rod (60) away from the capture block (41), and the two adjustment gears (61) on the two symmetrical capture blocks (41) mesh with each other. The adjustment belt (62) is sleeved on several of the adjustment gears (61). The adjustment motor (63) is installed on the adjustment gear (61) on one side, and the adjustment motor (63) is fixed to the storage box (20) by a motor seat.

2. The intelligent numerical control seeding machine according to claim 1, characterized in that: The storage box (20) has a trapezoidal structure, and the bottom of the storage box (20) is symmetrically provided with a discharge port (22) for discharging seeds.

3. The intelligent numerical control seeding machine according to claim 1, characterized in that: The stabilizing component (3) includes a vertical column (30) located in the middle along the height direction of the storage box (20). A main stabilizing plate (31) is slidably mounted on the vertical column (30) along the height direction. A stabilizing tension spring (32) is provided between the main stabilizing plate (31) and the vertical column (30). A telescopic groove (33) is symmetrically provided along the width direction of the main stabilizing plate (31). A secondary stabilizing plate (34) is slidably mounted in the two telescopic grooves (33). The two secondary stabilizing plates (34) are symmetrically provided with the same telescopic grooves (33) as the main stabilizing plate (31) in the width direction. A secondary stabilizing plate (35) is slidably mounted on both sides of the two secondary stabilizing plates (34). The secondary stabilizing plate (35) always tends to abut against the inner wall of the storage box (20).

4. The intelligent numerical control seeding machine according to claim 3, characterized in that: A stabilizing spring (36) is provided between the main stabilizing plate (31) and the secondary stabilizing plate (34), and a stabilizing spring (36) is also provided between the secondary stabilizing plate (34) and the secondary stabilizing plate (35). Several of the stabilizing springs (36) are located in the telescopic groove (33), and a handle (37) is provided on the main stabilizing plate (31).

5. The intelligent numerical control seeding machine according to claim 3, characterized in that: A horizontal plate (50) slides on the vertical column (30) of the storage box (20). A lifting spring (51) is provided between the horizontal plate (50) and the inner wall of the storage box (20). A telescopic inclined plate (52) is hinged between the two ends of the horizontal plate (50) and the inner wall of the storage box (20).

6. The intelligent numerical control seeding machine according to claim 1, characterized in that: The inside of the capture block (41) is a hollow structure, and a cover plate (42) is provided on one side of each pair of symmetrical capture blocks (41). An adjustment plate (43) is also horizontally slidable inside the capture block (41). A vertical rod (44) is installed at the bottom of the adjustment plate (43). The end of the vertical rod (44) away from the adjustment plate (43) abuts against a linkage plate (45). The linkage plate (45) is slidably mounted on the seeding wheel (40). The linkage plate (45) meshes with the adjustment gear (61) on one side.

7. The intelligent numerical control seeding machine according to claim 1, characterized in that: A rotating shaft (11) is connected between the two sowing wheels (40), and a rotating motor (12) is provided on the rotating shaft (11).

8. A method for sowing with intelligent numerical control seeding machinery, employing the intelligent numerical control seeding machinery described in any one of claims 1-7, characterized in that: The sowing method of intelligent numerical control seeding machinery is as follows: S1. Preparation: First, test the control vehicle (1) to ensure its accurate operation; S2, Seed loading: Open the storage box (20) of the seed storage device (2) to open its feed port (21), then fill the inside of the storage box (20) with seeds, and then press the seeds down by the stabilizing component (3) so that they are against the bottom of the storage box (20); S3. Equipment debugging: After the seeds are loaded into the storage box (20), the size of the seeds is determined, and then the spacing between the capture blocks (41) on the seeding wheel (40) is adjusted so that it can be used to sow seeds of different sizes. S4. Sowing operation: The seeds are sown evenly by the seeder (4) and planted in the soil at equal intervals; S5. Soil Covering Operation: While sowing crop seeds into the soil planting pit, soil is covered in the pit to cover the crop seeds.

Citation Information

Patent Citations

  • Intelligent corn planter

    CN108337958B

  • Traditional Chinese medicinal material seeding device

    CN220654002U