Seed coating device for soybean planting

Abstract

The invention discloses a soybean planting seed coating device which structurally comprises a bottom plate, mounting feet, a motor, a processing device and a locking piece. When the soybean planting seed coating device is used, soybean seeds are poured into a coating box, and meanwhile a seed coating agent is poured into the coating box through a pesticide storage box; soybean seeds and a seed coating agent are evenly mixed through rotation of the rotating assembly, in the mixing process, the elastic pushing piece is installed at the lower end in the coating box in a matched mode, and the blocking effect is effectively achieved, so that the soybean seeds are prevented from being accumulated at the corners in the coating box in the mixing process, even mixing of the soybean seeds and the seed coating agent is facilitated, and the mixing efficiency is improved. And the uniformly mixed soybean seeds can be guided out through the material guide assembly for use.

Description

Technical Field

[0001] This invention relates to the technical field of soybean cultivation, specifically to a seed coating device for soybean cultivation. Background Technology

[0002] Soybeans are one of China's important food crops, rich in plant protein. They are commonly used to make various soy products, extract soybean oil, brew soy sauce, and extract protein. Soybean seed coating refers to the process of using an adhesive or film-forming agent to evenly coat the seed surface with a seed coating agent containing insecticides, fungicides, compound fertilizers, trace elements, and film-forming agents in a specific ratio, forming a smooth and strong film. This led to the development of soybean seed coating devices. Areas for improvement in using soybean seed coating devices include: When using a soybean seed coating device, soybean seeds are normally poured into the coating equipment. The seed coating agent is then injected into the main body through a guide component and mixed with the soybean seeds. The rotating component and the spring-loaded component work together to evenly coat the soybean seeds and seed coating agent on the seed surface, forming a smooth and firm film, which improves soybean growth. However, when the rotating component stirs the seeds, it directly guides them into the equipment. As a result, some soybean seeds fall quickly due to inertia and accumulate in the outlet. This prevents the soybean seeds in the outlet from directly contacting and mixing with the seed coating agent. Furthermore, because soybean seeds have certain adhesive properties, the mixture of soybean seeds and seed coating agent creates a certain stickiness. This makes it easy for coated soybean seeds to carry uncoated soybean seeds along with them, causing them to adhere and accumulate in the lower corners of the equipment during the rotation of the rotating component. This results in uneven coating of the agent on the outer surface of the poured-out soybean seeds, affecting the germination rate after sowing and causing uneven soybean growth. Summary of the Invention

[0003] To address the shortcomings of existing technologies, the present invention is achieved through the following technical solution: a seed coating device for soybean cultivation, the structure of which includes a base plate, mounting feet, a motor, a processing device, and a locking component. Two mounting feet are mounted on both the left and right sides of the base plate. The two mounting feet are mounted on the left and right sides of the processing device through locking components. The processing device is located on the top of the base plate, and a motor is mounted on the left side of the processing device.

[0004] As a further optimization of the invention, the processing device includes a spring-loaded pusher, a coating box, a medicine storage box, a receiving port, a rotating assembly, and a guiding assembly. Two spring-loaded pushers are provided and are fitted together on both sides of the bottom of the coating box. A rotating assembly is installed inside the coating box, and the rotating assembly contacts the inclined surface of the spring-loaded pusher. Two medicine storage boxes and a receiving port are installed on the top of the coating box. A guiding assembly is installed at the middle position of the bottom of the coating box, and the guiding assembly is connected to the receiving port through the coating box. The coating box is fixedly connected to the mounting feet by a locking component. The coating box is located on the top of the base plate. The rotating assembly is electrically connected to a motor.

[0005] As a further optimization of the invention, the medicine storage box includes a discharge assembly, a connecting seat, support rods, a medicine tank, a turntable, and a contact scraper. The discharge assembly is installed at the lower end of the connecting seat, and the connecting seat is located at the lower end of the medicine tank, and the two are connected. A turntable is installed in the middle of the medicine tank, and multiple support rods are inserted into the turntable. The ends of the multiple support rods away from the turntable are in contact with the contact scraper. The outer side of the contact scraper is in contact with the inner wall of the medicine tank. The medicine tank is installed on the top of the coating box.

[0006] As a further optimization of the invention, the discharge assembly includes a partition seat, a spray head, a guide rod, a smoothing plate, and a medicine tube. The partition seat has multiple medicine tubes arranged at equal intervals. A smoothing plate is fitted to the inner wall of each medicine tube. A guide rod is inserted into the lower end of each medicine tube, and the two are connected. The lower end of the guide rod is fitted to the spray head. As a further optimization of the invention, the rotating assembly includes a turntable, a rotating rod, a mixing assembly, a connecting seat, and a support rod. The turntable is mounted on the rotating rod, and multiple connecting seats are provided on the outer ring of the turntable. Each of the multiple connecting seats is connected to a multiple mixing assembly in a corresponding manner. A support rod is connected between the left side of the mixing assembly and the turntable. The turntable is installed inside the coating box. The mixing assembly is in contact with the inclined surface of the pusher. The turntable is connected to a motor.

[0007] As a further optimization of the invention, the mixing assembly includes a mixing rod, a telescopic sleeve rod, an elastic element, a protective pad, and a rotating shaft. One end of the mixing rod is connected to the telescopic sleeve rod, and the other end is provided with a rotating shaft. A protective pad is attached to the middle of the right side of the mixing rod. An elastic element is connected through the telescopic sleeve rod. The rotating shaft is movably connected to a connecting seat. A support rod is connected to the left side of the mixing rod. The telescopic sleeve rod is in contact with the inclined surface of the spring pusher.

[0008] As a further optimization of the invention, the material guiding assembly includes an outlet, a discharge trough, an insert rod, a movable slide, a connecting shaft, an opening and closing baffle, and auxiliary support rods. The outlet is installed at the lower end of the discharge trough. An insert rod is inserted into the middle of the discharge trough. A movable slide is provided on the insert rod, and the two are slidably connected. Auxiliary support rods are connected to both sides of the movable slide. The end of the auxiliary support rod away from the movable slide is connected to the opening and closing baffle. The opening and closing baffle is connected parallel to the top of the discharge trough. The discharge trough is connected to the receiving port through a coating box.

[0009] As a further optimization of the invention, the telescopic sleeve is composed of four sleeve sections connected together.

[0010] As a further optimization of the invention, the two opening and closing baffles are connected to the insert rod to form an umbrella-shaped structure.

[0011] As a further optimization of the invention, the smooth sheet is made of a smooth material, which is less likely to generate large friction when in contact with the substrate. Therefore, when it is attached to the drug tube, it can guide the seed coating agent.

[0012] As a further optimization of the invention, the opening and closing baffle can open and close under the action of the moving slide and the auxiliary support rod, so as to fit and connect with the top of the discharge chute. Beneficial effects

[0013] This invention provides a seed coating device for soybean cultivation, which has the following beneficial effects: This invention combines a spring-loaded pusher, a coating box, a storage box, a receiving port, a rotating component, and a guiding component. Soybean seeds are poured into the coating box, and simultaneously, the seed coating agent is poured into the coating box through the storage box. The rotating component rotates the soybean seeds to evenly mix them with the seed coating agent. During the mixing process, the spring-loaded pusher is fitted into the lower part of the coating box, effectively acting as a barrier to prevent soybean seeds from accumulating in the corners of the coating box, thus facilitating the even mixing of the soybean seeds and seed coating agent. The mixed soybean seeds can then be discharged through the guiding component for use.

[0014] This invention utilizes a combination of a discharge assembly, a connecting seat, a support rod, a reagent tank, a turntable, and a contact scraper to inject the seed coating agent into the reagent tank. As the turntable rotates, the contact scraper and the support rod also rotate, and the contact scraper contacts the inner wall of the reagent tank, effectively guiding the seed coating agent to flow downwards onto the connecting seat. The connecting seat is connected to the discharge assembly. Therefore, through multiple discharge assemblies, the seed coating agent is dispersed and discharged into the coating box to mix with the soybean seeds, thereby ensuring the germination rate after sowing.

[0015] This invention combines a turntable, a rotating rod, a mixing component, a connecting seat, and a support rod. The support rod is connected to the mixing component and placed on the turntable, forming a right-angled triangle structure. This allows the support rod to effectively support the mixing component, keeping it vertical and effectively mixing soybean seeds and seed coating agent. The rotating rod is installed in the center of the turntable, creating multiple through holes between them. As the turntable rotates, the soybean seeds flow through these holes, effectively mixing them. Attached Figure Description

[0016] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the structure of a seed coating device for soybean cultivation according to the present invention; Figure 2 This is a side view of the processing device of the present invention.

[0017] Figure 3 This is a cross-sectional structural diagram of the medicine storage box of the present invention.

[0018] Figure 4 This is a schematic diagram of the internal structure of the discharge component of the present invention.

[0019] Figure 5 This is a schematic diagram of the internal structure of the rotating component of the present invention.

[0020] Figure 6 This is a cross-sectional structural diagram of the mixing component of the present invention.

[0021] Figure 7 This is a schematic diagram of the internal structure of the material guiding component of the present invention.

[0022] In the diagram: Base plate 1, Mounting foot 4, Motor 2, Processing device 5, Locking component 3, Spring pusher component Q1, Coating box E3, Medicine storage box Y6, Material inlet W2, Rotating assembly R4, Material guiding assembly T5, Discharge assembly R11, Connecting seat I15, Support rod T12, Medicine box U14, Turntable Y13, Contact scraper P16, Separator seat D21, Spray head F23, Guide rod J25, Smoothing plate G22, Medicine tube H24, Turntable K31, Rotating rod Z33, Mixing assembly L32, Connecting seat C35, Support rod X34, Mixing rod C41, Telescopic sleeve rod M44, Elastic component N42, Protective pad Q45, Rotating shaft V43, Outlet E51, Discharge chute I56, Insert rod Y54, Moving slide T52, Connecting shaft P57, Opening and closing baffle R53, Auxiliary support rod U55. Implementation

[0023] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments. Example

[0024] Please see Figures 1-4 The present invention provides a technical solution: a seed coating device for soybean planting, the structure of which includes a base plate 1, mounting feet 4, a motor 2, a processing device 5, and a locking member 3. Two mounting feet 4 are installed on both the left and right sides of the base plate 1. The two mounting feet 4 are installed on the left and right sides of the processing device 5 through the locking member 3. The processing device 5 is located on the top of the base plate 1, and the motor 2 is installed on the left side of the processing device 5.

[0025] The processing device 5 includes a spring pusher Q1, a coating box E3, a medicine storage box Y6, a receiving port W2, a rotating component R4, and a guiding component T5. Two spring pushers Q1 are provided and are fitted together on both sides of the bottom of the coating box E3. The rotating component R4 is installed inside the coating box E3, and it contacts the inclined surface of the spring pusher Q1. Two medicine storage boxes Y6 and a receiving port W2 are installed on the top of the coating box E3. A guiding component T5 is installed at the middle of the bottom of the coating box E3, and it is connected to the receiving port W2 through the coating box E3. The coating box E3 is fixedly connected to the mounting feet 4 via locking components 3. The coating box E3 is located on the top of the base plate 1. The rotating component R4 is electrically connected to the motor 2.

[0026] The aforementioned spring pusher Q1 is used in conjunction with the rotating component R4 to pour soybean seeds into the coating box E3. The rotating component R4 is used to rotate the soybean seeds and seed coating agent to mix them evenly. During the mixing process, the spring pusher Q1 is fitted into the lower part of the coating box E3 to effectively block the soybean seeds and prevent them from accumulating in the corners of the coating box E3 during the mixing process.

[0027] The medicine storage box Y6 includes a discharge assembly R11, a connecting seat I15, support rods T12, a medicine box U14, a turntable Y13, and a contact scraper P16. The discharge assembly R11 is installed at the lower end of the connecting seat I15, which is located at the lower end of the medicine box U14 and the two are connected. The turntable Y13 is installed in the middle of the medicine box U14. Multiple support rods T12 are inserted into the turntable Y13. The ends of the multiple support rods T12 away from the turntable Y13 are in contact with the contact scraper P16. The outer side of the contact scraper P16 is in contact with the inner wall of the medicine box U14. The medicine box U14 is installed on top of the coating box E3.

[0028] The aforementioned contact scraper P16 and support rod T12 are used to cooperate with the turntable Y13. The contact scraper P16 is mounted on the turntable Y13 via the support rod T12. When the turntable Y13 rotates, the contact scraper P16 and support rod T12 will rotate accordingly. The contact scraper P16 will come into contact with the inner wall of the agent tank U14, effectively guiding the seed coating agent in the agent tank U14.

[0029] The discharge assembly R11 includes a partition seat D21, a spray head F23, a guide rod J25, a smooth plate G22, and a medicine tube H24. The partition seat D21 has multiple medicine tubes H24 arranged at equal intervals. A smooth plate G22 is fitted to the inner wall of each medicine tube H24. A guide rod J25 is inserted into the lower end of each medicine tube H24, and the two are connected. The lower end of the guide rod J25 is fitted to the spray head F23. The smooth sheet G22 is made of a smooth material, which makes it less likely to generate large friction when in contact with other materials. Therefore, when it is attached to the agent tube H24, it can guide the seed coating agent.

[0030] The working principle of the above technical solution is explained below: In use, the coating box E3 and the mounting feet 4 are locked together by the locking member 3. Soybean seeds to be coated are poured into the coating box E3 through the receiving port W2, simultaneously injecting the seed coating agent into the agent tank U14 in the storage tank Y6. Then, the turntable Y13 inside the agent tank U14 is rotated. The contact scraper P16 and the support rod T12 rotate along with the turntable Y13. The contact scraper P16 contacts the inner wall of the agent tank U14, scraping away the seed coating agent adhering to it. The support rod T12 and the turntable Y13 work together to effectively guide the seed coating agent in the agent tank U14, allowing it to flow downwards to the connecting seat I15. The connecting seat I15 is connected to the discharge component R11. Multiple parallel-arranged pesticide tubes H24 are installed on the separator D21. The upper and lower ends of the pesticide tubes H24 are connected to the pesticide tank U14 and the guide rod J25, respectively. Thus, the pesticide tubes H24 can guide the seed coating agent in the pesticide tank U14 into the guide rod J25. The inner wall of the pesticide tubes H24 is attached with a smooth plate G22. Under the action of the smooth plate G22, the seed coating agent is not prone to generating large friction. Therefore, it is attached to the pesticide tubes H24 and can guide the seed coating agent. The guide rod J25 can spray the seed coating agent through the spray head F23. Multiple spray heads F23 work together to disperse and guide the seed coating agent into the coating box E3 to mix with soybean seeds. The spring pusher Q1 and the rotating component R4 work together to stir and mix the soybean seeds and seed coating agent inside the coating box E3. Example

[0031] Please see Figures 5-7 The present invention provides a technical solution: the rotating component R4 includes a turntable K31, a rotating rod Z33, a mixing component L32, a connecting seat C35, and a support rod X34. The turntable K31 is mounted on the rotating rod Z33. Multiple connecting seats C35 are provided on the outer ring of the turntable K31. Multiple connecting seats C35 are connected to multiple mixing components L32 in a one-to-one correspondence. A support rod X34 is connected between the left side of the mixing component L32 and the turntable K31. The turntable K31 is installed inside the coating box E3. The mixing component L32 is in contact with the inclined surface of the pusher Q1. The turntable K31 is connected to the motor 2.

[0032] The aforementioned support rod X34 is used to cooperate with the mixing component L32. The support rod X34 is connected to the mixing component L32 and placed on the turntable K31. The two are connected to form a right-angled triangle structure, so that the support rod X34 can effectively support the mixing component L32, thereby keeping the mixing component L32 in a vertical state, which can effectively mix soybean seeds and seed coating agent.

[0033] The mixing assembly L32 includes a mixing rod C41, a telescopic sleeve rod M44, an elastic element N42, a protective pad Q45, and a rotating shaft V43. One end of the mixing rod C41 is connected to the telescopic sleeve rod M44, and the other end is provided with a rotating shaft V43. The protective pad Q45 is attached to the middle of the right side of the mixing rod C41. The elastic element N42 is connected through the telescopic sleeve rod M44. The rotating shaft V43 is movably connected to the connecting seat C35. The left side of the mixing rod C41 is connected to a support rod X34. The telescopic sleeve rod M44 is in contact with the inclined surface of the spring pusher Q1.

[0034] The telescopic sleeve M44 consists of four sleeve sections connected together.

[0035] The aforementioned telescopic sleeve M44 is used to cooperate with the mixing rod C41. The telescopic sleeve M44 and the mixing rod C41 are connected together. The telescopic sleeve M44 has an elastic element N42 inside. The two can cooperate with each other to extend the mixing rod C41, thereby increasing the mixing range to mix soybean seeds and seed coating agent.

[0036] The material guiding assembly T5 includes an outlet E51, a discharge trough I56, an insert rod Y54, a movable slide T52, a connecting shaft P57, an opening and closing baffle R53, and an auxiliary support rod U55. The outlet E51 is installed at the lower end of the discharge trough I56. The insert rod Y54 is inserted into the middle of the discharge trough I56. The movable slide T52 is provided on the insert rod Y54 and the two are slidably connected. The auxiliary support rods U55 are connected to both sides of the movable slide T52. The end of the auxiliary support rod U55 away from the movable slide T52 is connected to the opening and closing baffle R53. The opening and closing baffle R53 is connected parallel to the top of the discharge trough I56. The discharge trough I56 is connected to the receiving port W2 through the coating box E3.

[0037] Two opening and closing baffles R53 are connected to the insertion rod Y54 to form an umbrella-shaped structure.

[0038] The opening and closing baffle R53 can open and close under the action of the moving slider T52 and the auxiliary support rod U55, so that it can fit and connect with the top of the discharge chute I56.

[0039] The aforementioned opening and closing baffles R53 are used to cooperate with the discharge chute I56. Under the action of the moving slider T52 and the auxiliary support rod U55, the two opening and closing baffles R53 open and flatten, and cover the top of the discharge chute I56, effectively shielding its top.

[0040] The working principle of the above technical solution is explained below: In use, soybean seeds and seed coating agent are both introduced into the coating box E3. Turntable K31 rotates clockwise under the influence of rotating rod Z33. The mixing component L32, mounted on turntable K31, swings backward and upright due to the centrifugal force generated by the rotation. The rotating shaft V43 at the lower end of the mixing rod C41 on the mixing component L32 engages with the connecting seat C35. A support rod X34 is connected to the middle of the rear side of the mixing rod C41. The other end of the support rod X34 is connected to turntable K31. The support rod X34 and the mixing component L32 are connected and placed on turntable K31, forming a right-angled triangle structure. This allows the support rod X34 to effectively support the mixing component L32. 2. Support is provided to keep the mixing assembly L32 in a vertical position. During the rotation of the turntable K31, the sleeve in the telescopic sleeve M44 at the upper end of the mixing rod C41 will be thrown outward by the centrifugal force of rotation. The telescopic sleeve M44 has an elastic element N42 inside, which effectively plays a restraining role. A protective pad Q45 is installed on the right side of the mixing rod C41. The protective pad Q45 has an elastic function and can support and protect the mixing rod C41. This allows the telescopic sleeve M44 and the mixing rod C41 to work together to effectively mix soybean seeds and seed coating agent. At the same time, spring pushers Q1 are installed twice at the bottom of the coating box E3. The spring pushers Q1 have a triangular structure and fit together. On the side of the coating box E3, the soybean seeds are effectively guided. The turntable K31 and rotating rod Z33 rotate in coordination, causing the mixing component L32 to contact the inclined surface of the spring pusher Q1. This scrapes away any soybean seeds adhering to the surface, preventing them from sticking and ensuring that the agent is effectively and evenly applied to the surface of the poured soybean seeds later. During mixing, the opening and closing baffle R53, under the action of the moving slider T52 and auxiliary support rod U55, opens and covers the top of the discharge chute I56. The moving slider T52, auxiliary support rod U55, and opening and closing baffle R53 form a triangular structure, thus providing good stability. The top of the discharge trough I56 is shielded, preventing soybean seeds from falling directly into it. Multiple connecting rods are installed between the turntable K31 and the rotating rod Z33, creating multiple through holes. As the turntable K31 rotates, the soybean seeds flow through these holes, effectively mixing them. After the soybean seeds are evenly mixed with the seed coating agent, the sliding component T52 and the auxiliary support rod U55 work together to close the opening baffle R53, opening the top of the discharge trough I56. This allows the mixed soybean seeds to be discharged through the outlet E51 for use, ensuring uniform growth of the coated soybean seeds.

[0041] In summary, this invention employs a combination of a base plate, mounting feet, a motor, a processing device, and locking components to form a novel seed coating device for soybean cultivation. Soybean seeds are poured into a coating box, and simultaneously, a seed coating agent is poured into the coating box via a storage tank. A rotating assembly is used to evenly mix the soybean seeds and seed coating agent. During the mixing process, a spring-loaded pusher is fitted into the lower part of the coating box, effectively acting as a barrier to prevent soybean seeds from accumulating in the corners of the coating box, thus facilitating the uniform mixing of soybean seeds and seed coating agent. The mixed soybean seeds can then be discharged through a guiding assembly for use.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the scope of the invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A seed coating device for soybean cultivation, comprising a base plate (1), mounting feet (4), a motor (2), a processing device (5), and a locking element (3), characterized in that: The base plate (1) is equipped with two mounting feet (4) on both the left and right sides. The two mounting feet (4) are installed on the left and right sides of the processing device (5) by locking parts (3). The processing device (5) is located on the top of the base plate (1). A motor (2) is installed on the left side of the processing device (5). The processing device (5) includes a spring pusher (Q1), a coating box (E3), a medicine storage box (Y6), a receiving port (W2), a rotating assembly (R4), and a guiding assembly (T5). Two spring pushers (Q1) are provided and are fitted together on both sides of the bottom inside the coating box (E3). The rotating assembly (R4) is installed inside the coating box (E3), and the rotating assembly (R4) contacts the inclined surface of the spring pusher (Q1). Two medicine storage boxes (Y6) and a receiving port (W2) are installed on the top. A material guide assembly (T5) is installed at the middle of the bottom of the coating box (E3). The material guide assembly (T5) is connected to the receiving port (W2) through the coating box (E3). The coating box (E3) is fixedly connected to the mounting foot (4) through the locking part (3). The coating box (E3) is located on the top of the base plate (1). The rotating assembly (R4) is electrically connected to the motor (2).

2. The seed coating device for soybean cultivation according to claim 1, characterized in that: The medicine storage box (Y6) includes a discharge assembly (R11), a connecting seat (I15), support rods (T12), a medicine box (U14), a turntable (Y13), and a contact scraper (P16). The discharge assembly (R11) is installed at the lower end of the connecting seat (I15), which is located at the lower end of the medicine box (U14) and the two are connected. A turntable (Y13) is installed in the middle of the medicine box (U14). Multiple support rods (T12) are inserted into the turntable (Y13). The ends of the multiple support rods (T12) away from the turntable (Y13) are in contact with the contact scraper (P16). The outer side of the contact scraper (P16) is in contact with the inner wall of the medicine box (U14). The medicine box (U14) is installed on the top of the coating box (E3).

3. The seed coating device for soybean cultivation according to claim 2, characterized in that: The discharge assembly (R11) includes a partition seat (D21), a spray head (F23), a guide rod (J25), a smooth plate (G22), and a medicine tube (H24). The partition seat (D21) has multiple medicine tubes (H24) arranged at equal intervals. A smooth plate (G22) is fitted to the inner wall of each medicine tube (H24). A guide rod (J25) is inserted into the lower end of each medicine tube (H24), and the two are connected. The lower end of the guide rod (J25) is fitted to the spray head (F23).

4. The seed coating device for soybean cultivation according to claim 1, characterized in that: The rotating assembly (R4) includes a turntable (K31), a rotating rod (Z33), a mixing assembly (L32), a connecting seat (C35), and a support rod (X34). The rotating rod (Z33) is installed inside the turntable (K31). Multiple connecting seats (C35) are provided on the outer ring of the turntable (K31). Multiple connecting seats (C35) are connected to multiple mixing assemblies (L32) one by one. A support rod (X34) is connected between the left side of the mixing assembly (L32) and the turntable (K31). The turntable (K31) is installed inside the coating box (E3). The mixing assembly (L32) is in contact with the inclined surface of the pusher (Q1). The turntable (K31) is connected to the motor (2).

5. A seed coating device for soybean cultivation according to claim 4, characterized in that: The mixing assembly (L32) includes a mixing rod (C41), a telescopic sleeve rod (M44), an elastic element (N42), a protective pad (Q45), and a rotating shaft (V43). One end of the mixing rod (C41) is connected to the telescopic sleeve rod (M44), and the other end is provided with a rotating shaft (V43). The protective pad (Q45) is attached to the middle of the right side of the mixing rod (C41). The elastic element (N42) is connected through the telescopic sleeve rod (M44). The rotating shaft (V43) is movably connected to the connecting seat (C35). The left side of the mixing rod (C41) is connected to a support rod (X34). The telescopic sleeve rod (M44) is in contact with the inclined surface of the spring pusher (Q1).

6. The seed coating device for soybean cultivation according to claim 1, characterized in that: The material guiding assembly (T5) includes an outlet (E51), a discharge trough (I56), an insert rod (Y54), a movable slide (T52), a connecting shaft (P57), an opening and closing baffle (R53), and an auxiliary support rod (U55). The outlet (E51) is installed at the lower end of the discharge trough (I56). An insert rod (Y54) is inserted into the middle of the discharge trough (I56). A movable slide (T52) is provided on the insert rod (Y54), and the two are slidably connected. Auxiliary support rods (U55) are connected to both the left and right sides of the movable slide (T52). The end of the auxiliary support rod (U55) away from the movable slide (T52) is connected to the opening and closing baffle (R53). The opening and closing baffle (R53) is connected parallel to the top of the discharge trough (I56). The discharge trough (I56) is connected to the receiving port (W2) through the coating box (E3).

7. A seed coating device for soybean cultivation according to claim 5, characterized in that: The telescopic sleeve (M44) consists of four sleeve sections connected together.

8. A seed coating device for soybean cultivation according to claim 6, characterized in that: Two opening and closing baffles (R53) are connected to the insert rod (Y54) to form an umbrella-shaped structure.

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