A box and a device for compensating and uniforming seeds for precision seeding

Abstract

The application relates to the seeding technical field and provides a seed box and a seed supplementing and uniform distributing device for precision seeding, which comprises a first seed box, a second seed box, a seeder and a uniform distributing assembly; the first seed box is used for storing seeds; at least one second seed box is in communication with the first seed box, and the second seed box is used for storing the seeds discharged from the first seed box; at least one seeder is in communication with the second seed box, and the number of the seeders is the same as that of the second seed boxes; and the uniform distributing assembly is installed in the first seed box and / or the second seed box. The seed box and the seed supplementing and uniform distributing device for precision seeding solve the bridging and the aerial phenomenon caused by the internal friction of the seed material and improve the fluidity of the seed material by the arrangement of the uniform distributing assembly, which promotes the seed population to uniformly pass through the seed tube below and fall into the seeders.

Description

Technical Field

[0001] This application relates to the field of seeding technology, and in particular to a seed box and a seed replenishment and uniform seeding device for precision seeding. Background Technology

[0002] Precision seeding technology effectively reduces seed waste, improves the crop growing environment, and lowers production costs, making it a currently promoted advanced agricultural technology. Factors affecting precision seeding performance depend not only on the seed metering device's seed-collecting performance but also on the stability and uniformity of the seed cluster entering the device. Traditional integrated seed boxes often employ simple conical or square structures, allowing seeds to flow naturally under gravity. This method suffers from severe internal friction and arching, resulting in uneven seed distribution density within the box. During operation, seeds directly above the seed inlet at the bottom of the seed box are quickly depleted, creating "vacuums," while seeds on the sides and in the corners cannot be replenished in time due to poor flowability. This leads to unstable seed supply from each seed metering unit, directly causing uneven plant spacing within rows and inconsistent seedling density between rows, severely disrupting the uniformity of seeding. Summary of the Invention

[0003] The purpose of this application is to provide a seed box and a seed replenishment and uniform seeding device for precision seeding, so as to solve or alleviate the problems existing in the prior art.

[0004] To achieve the above objectives, this application provides the following technical solution: This application provides a seed box, comprising: The first type of box is used to store seeds; At least one second type of box, which is connected to the first type of box, and the second type of box is used to store the seeds discharged from the first type of box; At least one seeder is connected to the second type of box, and the number of seeders is the same as the number of the second type of box; A uniform fabric distribution assembly is installed inside the first type of box and / or the second type of box.

[0005] Optionally, the uniform fabric distribution assembly is located inside the first type of box. The uniform fabric distribution assembly includes a spiral auger and a driver. The driver is connected to the spiral auger and drives the spiral auger to rotate. The spiral auger is located inside the first type of box and extends along the length direction of the first type of box.

[0006] Optionally, the first type of box is hinged with a box lid, and a linear drive assembly is connected between the box lid and the inner wall of the first type of box. One end of the linear drive assembly is hinged to the inner side of the box lid, and the other end of the linear drive assembly is hinged to the inner wall of the first type of box.

[0007] Optionally, the lower part of both the first type of box and the second type of box is V-shaped, with the first type of box positioned above the second type of box.

[0008] Optionally, a first type of pipe connects the first type of box and the second type of box, and a second type of pipe connects the second type of box and the seeder. Both the second type of pipe and the first type of pipe are corrugated pipes.

[0009] Optionally, one end of the first type of pipe is connected to the second type of box and passes through the inside of the second type of box, and the distance between the end of the first type of pipe and the bottom of the second type of box remains unchanged.

[0010] Optionally, the second type of box is a box made of transparent acrylic sheet.

[0011] A seed replenishment and sowing device for precision seeding, comprising: Seed box, wherein the seed box is the seed box described above; A seeder frame, on which wheels are rotatably mounted; The driver of the uniform fabric assembly located in the first type of box includes a first transmission wheel, a second transmission wheel, and a transmission component. The first transmission wheel is coaxially connected to the walking wheel and rotates synchronously with the walking wheel. The second transmission wheel is coaxially connected to the uniform fabric assembly and drives the uniform fabric assembly to rotate. The transmission component connects the first transmission wheel and the second transmission wheel, and the second transmission wheel rotates with the first transmission wheel through the transmission component.

[0012] Optional, also includes: At least two bionic frames are provided, which are detachably mounted on the seeder frame, and the spacing between adjacent bionic frames is adjustable; Each of the bionic frames connects the corresponding second type of box and the seeder together, and the second type of box and the seeder swing synchronously with the bionic frame.

[0013] Optionally, the bionic frame includes: A support mounting rod is provided, with the seeder mounted at one end along its length and the other end positioned close to the seeder frame. A mounting frame is provided on the support mounting rod, the mounting frame is located on the support mounting rod near the seeder, and the mounting frame is provided with the second type of box; An installation groove is provided on the frame of the seeder; one end of the installation groove has an opening for the bearing installation rod to pass through, and the bearing installation rod is hinged to the installation groove after passing through the opening; the other end of the installation groove has an elongated hole along its length, and two opposite sides of the installation groove have U-shaped grooves, and a limiting shaft is rotatably provided in the U-shaped grooves, and the limiting shaft has a through hole corresponding to the position of the elongated hole; A guide rod is provided, one end of which is hinged to the lower part of the mounting bracket, and the other end of which passes through the elongated hole and the through hole in sequence. A compression spring is sleeved on the guide rod, and a first limiting plate and a second limiting plate are provided on the guide rod. The first limiting plate and the second limiting plate are respectively located on both sides of the mounting groove. Several slots are provided on the end of the guide rod near the mounting bracket, and the second limiting plate is disposed in the slots. The second limiting plate abuts against the compression spring and compresses the compression spring.

[0014] Beneficial effects: The seed box provided in this application embodiment uses a first type of box to supply multiple second type of boxes, which solves the problem of frequent replenishment of small seed boxes, affecting work efficiency. By setting up a uniform distribution component, the seed population is pushed evenly through the seed tube below into the seeder, solving the bridging and voiding phenomenon caused by friction within the seed material, improving the fluidity of the seed material, and replenishing seeds in a timely manner. This completely eliminates the "void" phenomenon caused by poor supply, providing reliable equipment support for achieving precision agricultural management of high-standard farmland. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. Wherein: Figure 1 This is a schematic diagram of the overall structure of a seeder according to some embodiments of this application; Figure 2 A top view of the structure of a first type of box provided according to some embodiments of this application; Figure 3 This is a schematic diagram of the contouring mechanism in a seed box and a seed replenishment and uniform seeding device for precision seeding, provided according to some embodiments of this application.

[0016] Explanation of reference numerals in the attached figures: 1. First type of box; 11. Box cover; 12. Linear drive assembly; 13. First type of pipe; 2. Second type of box; 21. Second type of pipe; 3. Seeder; 4. Uniform material distribution assembly; 41. Spiral auger; 42. Driver; 421. First transmission wheel; 422. Second transmission wheel; 423. Transmission component; 5. Seeder frame; 51. Walking wheel; 6. Bionic frame; 61. Bearing mounting rod; 62. Mounting frame; 63. Mounting groove; 631. Opening; 632. Elongated hole; 633. U-shaped groove; 634. Limiting pivot; 64. Guide rod; 641. Compression spring; 642. First limiting plate; 643. Second limiting plate; 644. Slot. Detailed Implementation

[0017] The present application will now be described in detail with reference to the accompanying drawings and embodiments. Various examples are provided by way of explanation and not by way of limitation. In fact, those skilled in the art will understand that modifications and variations can be made to the present application without departing from the scope or spirit of the present application. For example, a feature shown or described as part of one embodiment may be used in another embodiment to produce yet another embodiment. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention should fall within the scope of protection of the embodiments of the present invention.

[0018] In one embodiment of this application, such as Figures 1-3 As shown, a seed box is disclosed, including a first seed box 1, a plurality of second seed boxes 2, a plurality of seeders 3, and a uniform distribution assembly 4; The first type of box 1 is used to store seeds. The first type of box 1 is a wide-width seed box, while the second type of box 2 is a smaller seed box. The first type of box 1 is wider and longer, allowing multiple second type of boxes 2 to be connected and replenished. A lid 11 is hinged to the first type of box 1. A linear drive assembly 12 connects the lid 11 to the inner wall of the first type of box 1. One end of the linear drive assembly 12 is hinged to the inside of the lid 11, and the other end is hinged to the inner wall of the first type of box 1. The linear drive assembly 12 is an electric or hydraulic push rod used to open the lid 11 for easy addition of seeds.

[0019] The second type of box 2 is connected to the first type of box 1, and is used to store the seeds discharged from the first type of box 1. The second type of box 2 is made of a transparent acrylic sheet. The transparent acrylic sheet allows for easy monitoring of the seed dispensing status and remaining seed quantity, facilitating timely adjustments or replanting. Both the first type of box 1 and the second type of box 2 have a V-shaped lower section, with the first type of box 1 positioned above the second type of box 2. This V-shaped design facilitates automatic gravity-based dispensing. A first type of pipe 13 connects the first type of box 1 and the second type of box 2, and a second type of pipe 21 connects the second type of box 2 to the seeder 3. Both the second type of pipe 21 and the first type of pipe 13 are corrugated pipes. The flexible corrugated connection between the first type of pipe 13 and the second type of pipe 21 facilitates deformation and bending, ensuring that the dispensing of the second type of box 2 is not affected by changes in position or height due to terrain. The first type of pipe 13 is connected to one end of the second type of box 2 and passes through the inside of the second type of box 2. By fixing the first type of pipe 13, the distance between the end of the first type of pipe 13 and the bottom of the second type of box 2 remains unchanged.

[0020] Seeder 3 is connected to second type box 2, and the number of seeder 3 is the same as the number of second type box 2; each seeder 3 corresponds to one second type box 2, so as to achieve the purpose of precise seeding.

[0021] The uniform material distribution assembly 4 is installed inside the first type box 1. The uniform material distribution assembly 4 includes a spiral auger 41 and a driver 42. The driver 42 is connected to the spiral auger 41 and drives the spiral auger 41 to rotate. The spiral auger 41 is located inside the first type box 1, with its two ends rotatably connected to the opposite inner walls of the first type box 1, and extending along the length of the first type box 1. The driver 42 drives the spiral auger 41 to rotate inside the first type box 1, causing the seed material to move at a uniform speed within the first type box 1, achieving uniform material distribution and thus making the material feeding more even.

[0022] A seed replenishment and uniform seeding device for precision seeding includes a seed box, a seeder frame 5, and at least two bionic frames 6.

[0023] The seed box is the same as described above; the seeder frame 5 is equipped with rotatable wheels 51; The driver 42 of the uniform fabric distribution assembly 4 includes a first transmission wheel 421, a second transmission wheel 422, and a transmission component 423. The first transmission wheel 421 and the second transmission wheel 422 are sprockets, and the transmission component 423 is a chain in this embodiment. The first transmission wheel 421 is coaxially connected to the walking wheel 51 and rotates synchronously with the walking wheel 51. The second transmission wheel 422 is coaxially connected to the uniform fabric distribution assembly 4 and drives the uniform fabric distribution assembly 4 to rotate. The transmission component 423 connects the first transmission wheel 421 and the second transmission wheel 422, and the second transmission wheel 422 rotates with the first transmission wheel 421 through the transmission component 423.

[0024] The bionic frame 6 is detachably mounted on the seeder frame 5 by bolts. The seeder frame 5 has multiple rows of screw holes. The position of the bionic frame 6 on the seeder frame 5 is adjustable, and the spacing between adjacent bionic frames 6 is adjustable. Each bionic frame 6 connects the corresponding second type box 2 and seeder 3 together, and the second type box 2 and seeder 3 swing synchronously with the bionic frame 6. The bionic frame 6 includes a support mounting rod 61, a mounting frame 62, a mounting groove 63, and a guide rod 64. The support mounting rod 61 is horizontally positioned, with a seeder 3 mounted at one end along its length and the other end positioned near the seeder frame 5. The mounting frame 62 is vertically positioned on the support mounting rod 61, near the seeder 3, and has a second type of box 2 at its upper end. The mounting groove 63 is mounted on the seeder frame 5. The mounting groove 63 is a rectangular groove, with an opening 631 at the lower end of its bottom surface for the support mounting rod 61 to pass through. After passing through the opening 631, the support mounting rod 61 is hinged to the two opposing groove walls of the groove. With this configuration, the seeder 3 on the support mounting rod 61 can follow the terrain changes, causing the support mounting rod 61 to swing, maintaining stable contact pressure with the ground and ensuring a certain sowing depth. An elongated hole 6 is provided along the length of the upper end of the bottom surface of the mounting groove 63. 32. U-shaped grooves 633 are formed at the upper ends of the two opposite groove walls of the mounting groove 63. An opening 631 is formed at the top of the U-shaped groove 633. A limiting shaft 634 is rotatably installed inside the U-shaped groove 633. A through hole is formed at the position of the limiting shaft 634 corresponding to the position of the elongated hole 632. One end of the guide rod 64 is hinged to the lower part of the mounting bracket 62. The other end of the guide rod 64 passes through the elongated hole 632 and the through hole in sequence. The elongated hole 632, in conjunction with the through hole, allows the guide rod 64 to swing the supporting mounting rod 61. The moving limiter restricts the swing range. A compression spring 641 is fitted onto the guide rod 64, which is also equipped with a first limiting plate 642 and a second limiting plate 643. The first and second limiting plates 642 and 643 are located on opposite sides of the mounting groove 63. Several slots 644 are provided on the end of the guide rod 64 near the mounting frame 62. The second limiting plate 643 is located within the slots 644 and abuts against the compression spring 641, compressing it. The second limiting plate 643 can adjust the compression length of the compression spring 641 by changing the position of the slots 644. The compression spring 641 and the guide rod 64 can adjust the adhesion between the seeder 3 and the ground. The first limiting plate 642 is located on the other side of the mounting groove 63, limiting the guide rod 64 and preventing it from slipping out of the mounting groove 63.

[0025] The working process and principle of the above structure are as follows: When planting, the lid 11 of the first seed box 1 is opened. Under the action of the linear drive component 12, the lid 11 is slowly opened and will not fall back. When the seeds are poured into the first seed box 1, the lid 11 is closed. When the seeder is moving, the traveling wheel 51 starts to rotate, which drives the first transmission wheel 421 at one end of the shaft of the traveling wheel 51 to rotate. Through the chain drive of the transmission component 423, the second transmission wheel 422 at one end of the auger 41 is driven to rotate. Then the auger 41 rotates itself and pushes the seed population to move, evenly sending the seed population into the opening of the first seed box 1. The seed population falls into the second seed box 2 below through the first seed tube 13. The first seed tube 13 is set at a uniform height to ensure that the seed quantity in the second seed box 2 is uniform. The seed stock then enters the seeder 3 from the second seed box 2 through the second seed tube 21 to complete the sowing process. During sowing, the seeder 3 drives the bionic frame 6 to float up and down with the terrain, always maintaining the pressure between the seeder 3 and the ground. The compression spring 641 and the guide rod 64 provide the pressure for the seeder 3. The second limiting plate 643 can adjust the compression length of the compression spring 641 by the position of different slots 644. The compression spring 641 and the guide rod 64 can adjust the tightness between the seeder 3 and the ground.

[0026] In another embodiment of this application, such as Figures 1-3 As shown, a seed box is disclosed, including a first seed box 1, a plurality of second seed boxes 2, a plurality of seeders 3, and a uniform distribution assembly 4; The first type of box 1 is used to store seeds. The first type of box 1 is a wide-width seed box, while the second type of box 2 is a smaller seed box. The first type of box 1 is wider and longer, allowing multiple second type of boxes 2 to be connected and replenished. A lid 11 is hinged to the first type of box 1. A linear drive assembly 12 connects the lid 11 to the inner wall of the first type of box 1. One end of the linear drive assembly 12 is hinged to the inside of the lid 11, and the other end is hinged to the inner wall of the first type of box 1. The linear drive assembly 12 is an electric or hydraulic push rod used to open the lid 11 for easy addition of seeds.

[0027] The second type of box 2 is connected to the first type of box 1, and is used to store the seeds discharged from the first type of box 1. The second type of box 2 is made of a transparent acrylic sheet. The transparent acrylic sheet allows for easy monitoring of the seed dispensing status and remaining seed quantity, facilitating timely adjustments or replanting. Both the first type of box 1 and the second type of box 2 have a V-shaped lower section, with the first type of box 1 positioned above the second type of box 2. This V-shaped design facilitates automatic gravity-based dispensing. A first type of pipe 13 connects the first type of box 1 and the second type of box 2, and a second type of pipe 21 connects the second type of box 2 to the seeder 3. Both the second type of pipe 21 and the first type of pipe 13 are corrugated pipes. The flexible corrugated connection between the first type of pipe 13 and the second type of pipe 21 facilitates deformation and bending, ensuring that the dispensing of the second type of box 2 is not affected by changes in position or height due to terrain. The first type of tube 13 is connected to one end of the second type of box 2 and passes through the inside of the second type of box 2. By fixing the first type of tube 13, the distance between the end of the first type of tube 13 and the bottom of the second type of box 2 remains unchanged. The height of the first type of tube 13 is set to be consistent to ensure that the amount of seeds in the second type of box 2 is the same, so that there is always a uniform and stable seed group in the seed-taking area, and the effect of uniform sowing is achieved.

[0028] Seeder 3 is connected to second type box 2, and the number of seeder 3 is the same as the number of second type box 2; each seeder 3 corresponds to one second type box 2, so as to achieve the purpose of precise seeding.

[0029] The uniform material distribution assembly 4 is installed inside the second type box 2; the number of uniform material distribution assemblies 4 is the same as the number of second type boxes 2. The uniform material distribution assembly 4 includes a spiral auger 41 and a driver 42. The driver 42 is an electric motor, connected to and driving the spiral auger 41 to rotate. The spiral auger 41 is located inside the second type box 2, with its two ends rotatably connected to the opposite inner walls of the second type box 2, and extending along the length of the second type box 2. The driver 42 drives the spiral auger 41 to rotate inside the second type box 2, causing the seed material to move at a uniform speed within the second type box 2, achieving uniform material distribution and thus making the material feeding more even.

[0030] A seed replenishment and uniform seeding device for precision seeding includes a seed box, a seeder frame 5, and at least two bionic frames 6.

[0031] The seed box is the same as described above; the seeder frame 5 is equipped with rotatable wheels 51; The bionic frame 6 is detachably mounted on the seeder frame 5 by bolts. The seeder frame 5 has multiple rows of screw holes. The position of the bionic frame 6 on the seeder frame 5 is adjustable, and the spacing between adjacent bionic frames 6 is adjustable. Each bionic frame 6 connects the corresponding second type box 2 and seeder 3 together, and the second type box 2 and seeder 3 swing synchronously with the bionic frame 6. The bionic frame 6 includes a support mounting rod 61, a mounting frame 62, a mounting groove 63, and a guide rod 64. The support mounting rod 61 is horizontally positioned, with a seeder 3 mounted at one end along its length and the other end positioned near the seeder frame 5. The mounting frame 62 is vertically positioned on the support mounting rod 61, near the seeder 3, and has a second type of box 2 at its upper end. The mounting groove 63 is mounted on the seeder frame 5. The mounting groove 63 is a rectangular groove, with an opening 631 at the lower end of its bottom surface for the support mounting rod 61 to pass through. After passing through the opening 631, the support mounting rod 61 is hinged to the two opposing groove walls of the groove. With this configuration, the seeder 3 on the support mounting rod 61 can follow the terrain changes, causing the support mounting rod 61 to swing, maintaining stable contact pressure with the ground and ensuring a certain sowing depth. An elongated hole is formed along the length of the upper end of the bottom surface of the mounting groove 63. 632, U-shaped grooves 633 are formed at the upper ends of the two opposite groove walls of the mounting groove 63, with an opening 631 at the top of the U-shaped groove 633. A limiting shaft 634 is rotatably installed inside the U-shaped groove 633, and a through hole is formed at the position of the limiting shaft 634 corresponding to the position of the elongated hole 632. One end of the guide rod 64 is hinged to the lower part of the mounting bracket 62, and the other end of the guide rod 64 passes through the elongated hole 632 and the through hole in sequence. The elongated hole 632, in conjunction with the through hole, allows the guide rod 64 to support the mounting rod 61. The swing limiter restricts the swing range. A compression spring 641 is fitted on the guide rod 64, and a first limiting plate 642 and a second limiting plate 643 are provided on the guide rod. The first limiting plate 642 and the second limiting plate 643 are located on both sides of the mounting groove 63. Several slots 644 are provided on the end of the guide rod 64 near the mounting frame 62. The second limiting plate 643 is located in the slots 644 and abuts against the compression spring 641, compressing the spring 641. The second limiting plate 643 can adjust the compression length of the compression spring 641 by changing the position of the slots 644. The compression spring 641 and the guide rod 64 can adjust the adhesion between the seeder 3 and the ground. The first limiting plate 642 is located on the other side of the mounting groove 63, limiting the guide rod 64 and preventing it from slipping out of the mounting groove 63.

[0032] The working process and principle of the above structure are as follows: When planting, open the lid 11 of the first type box 1. Under the action of the linear drive component 12, the lid 11 is slowly opened and will not fall back. When the seeds are poured into the first type box 1, close the lid 11. When the seeder is in operation, the traveling wheels 51 start to rotate. The material in the first seed box 1 falls into the second seed box 2 through the first seed pipe 13 under the action of gravity. The driver 42 drives the auger 41 to rotate and pushes the seed population to move, evenly feeding the seed population into the opening of the second seed box 2. The seed population falls into the seeder 3 below through the second seed pipe 21, completing the sowing process. During sowing, the seeder 3 will drive the bionic frame 6 to float up and down with the terrain, always maintaining the pressure between the seeder 3 and the ground. The compression spring 641 and the guide rod 64 provide the pressure for the seeder 3. The second limiting plate 643 can adjust the compression length of the compression spring 641 by the position of different slots 644. The compression spring 641 and the guide rod 64 can adjust the tightness between the seeder 3 and the ground.

[0033] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0035] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0036] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0037] In this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0038] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A seed box, characterized in that, include: The first type of box is used to store seeds; At least one second type of box, which is connected to the first type of box, and the second type of box is used to store the seeds discharged from the first type of box; At least one seeder is connected to the second type of box, and the number of seeders is the same as the number of the second type of box; A uniform fabric distribution assembly is installed inside the first type of box and / or the second type of box.

2. The seed box according to claim 1, characterized in that, The uniform fabric distribution assembly is located inside the first type of box. The uniform fabric distribution assembly includes a spiral auger and a driver. The driver is connected to the spiral auger and drives the spiral auger to rotate. The spiral auger is located inside the first type of box and extends along the length direction of the first type of box.

3. The seed box according to claim 1, characterized in that, The first type of box has a lid hinged to it, and a linear drive assembly is connected between the lid and the inner wall of the first type of box. One end of the linear drive assembly is hinged to the inside of the lid, and the other end of the linear drive assembly is hinged to the inner wall of the first type of box.

4. The seed box according to claim 1, characterized in that, The lower part of both the first type of box and the second type of box is V-shaped, with the first type of box positioned above the second type of box.

5. The seed box according to claim 4, characterized in that, A first type of pipe connects the first type of box and the second type of box, and a second type of pipe connects the second type of box and the seeder. Both the second type of pipe and the first type of pipe are corrugated pipes.

6. The seed box according to claim 5, characterized in that, The first type of pipe is connected to one end of the second type of box and passes through the inside of the second type of box, and the distance between the end of the first type of pipe and the bottom of the second type of box remains unchanged.

7. The seed box according to claim 1, characterized in that, The second type of box is made of transparent acrylic sheet.

8. A reseeding and uniform seeding device for precision seeding, characterized in that, include: Seed box, wherein the seed box is the seed box according to any one of claims 1-7; A seeder frame, on which wheels are rotatably mounted; The driver of the uniform fabric assembly located in the first type of box includes a first transmission wheel, a second transmission wheel, and a transmission component. The first transmission wheel is coaxially connected to the walking wheel and rotates synchronously with the walking wheel. The second transmission wheel is coaxially connected to the uniform fabric assembly and drives the uniform fabric assembly to rotate. The transmission component connects the first transmission wheel and the second transmission wheel, and the second transmission wheel rotates with the first transmission wheel through the transmission component.

9. The reseeding and uniform seeding device for precision seeding according to claim 8, characterized in that, Also includes: At least two bionic frames are provided, which are detachably mounted on the seeder frame, and the spacing between adjacent bionic frames is adjustable; Each of the bionic frames connects the corresponding second type of box and the seeder together, and the second type of box and the seeder swing synchronously with the bionic frame.

10. The reseeding and uniform seeding device for precision seeding according to claim 9, characterized in that, The bionic frame includes: A support mounting rod is provided, with the seeder mounted at one end along its length and the other end positioned close to the seeder frame. A mounting frame is provided on the support mounting rod, the mounting frame is located on the support mounting rod near the seeder, and the mounting frame is provided with the second type of box; An installation groove is provided on the frame of the seeder; one end of the installation groove has an opening for the bearing installation rod to pass through, and the bearing installation rod is hinged to the installation groove after passing through the opening; the other end of the installation groove has an elongated hole along its length, and two opposite sides of the installation groove have U-shaped grooves, and a limiting shaft is rotatably provided in the U-shaped grooves, and the limiting shaft has a through hole corresponding to the position of the elongated hole; A guide rod is provided, one end of which is hinged to the lower part of the mounting bracket, and the other end of which passes through the elongated hole and the through hole in sequence. A compression spring is sleeved on the guide rod, and a first limiting plate and a second limiting plate are provided on the guide rod. The first limiting plate and the second limiting plate are respectively located on both sides of the mounting groove. Several slots are provided on the end of the guide rod near the mounting bracket, and the second limiting plate is disposed in the slots. The second limiting plate abuts against the compression spring and compresses the compression spring.

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