A seeding mechanism

Abstract

The application provides a seeding mechanism and belongs to the seeding field, which solves the technical problem of seed damage in the seed transfer process. The seeding mechanism comprises a fixed bin assembly, a cavity in a hollow shape is arranged in the fixed bin assembly, a seed supplement pipe is arranged on one side end face of the cavity and is communicated with a storage cavity in the cavity, an installation hole is arranged on the other side end face and is communicated with the storage cavity, a seed outlet is arranged on the upper end of the installation hole, and a magnetic part corresponding to the position of the seed outlet is arranged on the inner wall of the cavity; a rotary bin assembly is rotatably arranged on the fixed bin assembly, a plurality of seed storage cavities are arranged in the rotary bin assembly, when each seed transfer assembly scoops up the seeds in the storage cavity and rotates to the position of the seed outlet, the magnetic part is used for driving the seed transfer assembly to slide from the seed outlet to the corresponding seed storage cavity to unload the seeds; and a seed outlet assembly is arranged and is communicated with each seed storage cavity, and is used for outputting the seeds when contacting the ground. The seeding mechanism is mainly used for seeding.

Description

A seeding mechanism Technical Field

[0001] This invention belongs to the field of sowing, and in particular relates to a sowing mechanism. Background Technology

[0002] A seeding mechanism is an agricultural machine used for sowing seeds, offering advantages such as simple operation, high sowing efficiency, and good sowing quality. The seeding mechanism is manually propelled to evenly scatter seeds on the land. A typical seeder consists of a seed box, a seed metering device, a furrow opener, and a soil covering device. The seed box stores the seeds, the seed metering device dispenses the seeds at specific intervals, the furrow opener creates sowing furrows on the land, and the soil covering device covers the seeds in the soil. Compared to traditional manual sowing methods, seeding mechanisms significantly improve sowing efficiency, saving time and labor. Furthermore, seeding mechanisms allow for precise control of sowing spacing and depth, ensuring high germination rates and good seed quality.

[0003] In the sowing process, during the relative motion between the rotating and stationary parts, that is, during the seed picking and sowing process, when the seed picking unit moves to the seed output chamber, the existing technology mostly adopts a passive movement method under the action of gravity for the seeds to move into the chamber. This method will lead to a certain rate of seed damage, because the seeds are affected by various factors, such as rotation speed and the degree of matching between the seed shape and the seed picking spoon, which can cause jamming and damage at the transition between the rotating mechanism and the relatively fixed mechanism, thus bringing certain hidden dangers to the seed sowing process. Summary of the Invention

[0004] In view of this, the present invention aims to provide a seeding mechanism to solve the technical problem of seed damage during the seed transfer process.

[0005] To achieve the above objectives, the present invention adopts the following technical solution to provide a seeding mechanism, comprising:

[0006] The fixed chamber assembly has a hollow cavity inside. A seed supply tube communicating with the internal storage chamber is provided on one end face of the cavity, and an installation hole communicating with the storage chamber is provided on the other end face. A seed outlet is provided at the upper end of the installation hole, and a magnetic component corresponding to the position of the seed outlet is provided on the inner wall of the cavity.

[0007] A rotating chamber assembly is rotatably mounted on a fixed chamber assembly and has multiple seed storage chambers inside. Each seed storage chamber is equipped with a corresponding seed transfer assembly. When the rotating chamber assembly rotates, each seed transfer assembly scoops up the seeds from the storage chamber and rotates to the seed outlet position. A magnetic component is used to drive the seed transfer assembly to slide from the seed outlet into the corresponding seed storage chamber for seed unloading.

[0008] The seed dispensing component is provided in multiple parts and is connected to each of the seed storage chambers to dispense seeds when in contact with the ground.

[0009] Furthermore, the cavity is mounted on a fixed shaft.

[0010] Furthermore, the mounting hole and the outer end of the seed outlet are provided with a first chamfer.

[0011] Furthermore, the rotating chamber assembly also includes an assembly ring, dividing plates, connecting holes, a seed storage chamber, a closing assembly, a seed anti-collision assembly, a rotating ring, and connecting holes. The assembly ring is rotatably mounted on the cavity. Multiple dividing plates are provided inside the assembly ring. One end face of each dividing plate is fitted to the end face of the cavity with the mounting hole. The closing assembly is mounted on the mounting hole and the assembly ring. Two dividing plates, the cavity, the assembly ring, and the closing assembly form a seed storage chamber. The assembly ring has a connecting hole that communicates with the seed storage chamber. The seed dispensing assembly is mounted on the assembly ring and communicates with the connecting hole. The rotating ring is mounted on the closing assembly through the connecting hole and is located inside the storage chamber. The rotating ring is fitted to the inside of the storage chamber with the mounting hole. The seed transfer assembly is connected to the rotating ring. The seed anti-collision assembly is mounted on the closing assembly between the two dividing plates, filling the gap between the dividing plates and the rotating ring. The number of seed storage chambers, seed anti-collision assemblies, seed transfer assemblies, and seed dispensing assemblies corresponds one-to-one.

[0012] Furthermore, the closure assembly is provided with a rotating shaft that is connected to the fixed shaft.

[0013] Furthermore, the closure assembly includes a sealing disc and a sealing ring. The sealing disc is disposed on the assembly ring and fits against the other end face of the dividing plate. The sealing ring is disposed on the sealing disc and the mounting hole, and fits against the tail end of the dividing plate. A rotating ring is disposed on the sealing ring, and a seed anti-collision assembly is disposed on the sealing ring.

[0014] Furthermore, the seed anti-collision component includes a reset cavity, a reset spring, a movable bolt, a first sliding groove, a first connecting plate, and a trapezoidal plate. The reset cavity is located inside the sealing ring, the movable bolt slides inside the reset cavity, and a reset spring is provided between the movable bolt and the reset cavity. The first sliding groove is located on the sealing ring, the first connecting plate slides inside the first sliding groove, and the trapezoidal plate is connected to the movable bolt through the first connecting plate. The trapezoidal plate and the inner end faces of the two dividing plates are in contact. After the trapezoidal plate rotates to the seed outlet position, it is squeezed by the first chamfer and moves to contact the cavity.

[0015] Furthermore, the trapezoidal plate has a second chamfer at both contact ends.

[0016] Furthermore, the seed transfer assembly includes a second sliding groove, a second sliding plate, a second spring, a moving column, a transfer cavity, an inlet hole, an outlet hole, and a moving magnet. The second sliding groove is disposed on the rotating ring, the second sliding plate slides inside the second sliding groove, the moving column is disposed on the second sliding plate, a second spring is disposed between the second sliding plate and the second sliding groove, the moving column has a transfer cavity inside, an inlet hole is disposed on the side of the moving column, and an outlet hole is disposed at the lower end of the moving column. The inlet hole communicates with the outlet hole through the transfer cavity, and a moving magnet is disposed on the moving column. The moving magnet and the magnetic poles of the magnetic component repel each other.

[0017] Furthermore, the seed dispensing assembly includes a mounting base, a seed dispensing nozzle, a blocking plate, a rotating plate, a base plate, and a third spring. The mounting base is mounted on the assembly ring, the seed dispensing nozzle is mounted on the mounting base and communicates with the connecting hole, the blocking plate is mounted on the rotating plate and hinged to the seed dispensing nozzle, the blocking plate blocks the seed dispensing nozzle, the base plate is mounted on the seed dispensing nozzle, and a third spring is provided between the rotating plate and the base plate.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. During the sowing process, the rotating chamber assembly and the fixed chamber assembly rotate relative to each other. When the rotating chamber assembly rotates, it scoops up the seeds from the storage chamber and rotates to the seed outlet position. Then, it cooperates with the magnet set inside the chamber to export the seeds without collision and store them inside the rotating chamber assembly. Then, as the seed outlet assembly cooperates with the soil, the seeds inside the rotating chamber assembly are sown into the soil through the seed outlet assembly. This process can achieve lossless seed transportation and reduce the seed damage rate.

[0020] 2. By installing seed anti-collision components, our organization can further improve the safety of seeds during transportation, delivery, and sowing, and prevent seed damage.

[0021] 3. By using chamfered edges, this mechanism can reduce the probability of sliding wear during seed transfer, thus extending the service life of the mechanism. Attached Figure Description

[0022] The accompanying drawings, which form part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0023] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 is a cross-sectional view of the overall structure of the present invention;

[0025] Figure 3 is a cross-sectional view of the seed-producing component of the present invention;

[0026] Figure 4 is a schematic diagram of the storage cavity structure of the present invention;

[0027] Figure 5 is a schematic diagram of the rotating chamber assembly structure of the present invention;

[0028] Figure 6 is a front view of the rotary chamber assembly of the present invention;

[0029] Figure 7 is a schematic diagram of the fixed chamber assembly structure of the present invention;

[0030] Figure 8 is a schematic diagram of the seed anti-collision component of the present invention;

[0031] Figure 9 is a schematic diagram of the installation of the seed transfer component of the present invention;

[0032] Figure 10 is a cross-sectional view of the seed transfer component of the present invention;

[0033] Figure 11 is an enlarged schematic diagram (A) of the partially developed area in Figure 10;

[0034] Figure 12 is a schematic diagram of the seed transfer component structure of the present invention;

[0035] Figure 13 is a schematic diagram of the seed anti-collision component and the fixing chamber component of the present invention;

[0036] Figure 14 is a schematic diagram of the closed component structure of the present invention;

[0037] Figure 15 is a cross-sectional view of the seed anti-collision component of the present invention;

[0038] Figure 16 is a partial enlarged schematic diagram (B) of Figure 15.

[0039] Fixed chamber assembly 1; cavity 1-1; storage chamber 1-2; mounting hole 1-3; seed outlet 1-4; fixed shaft 1-5; rotating chamber assembly 2; assembly ring 2-1; dividing plate 2-2; connecting hole 2-3; seed storage chamber 2-4; closing assembly 2-5; sealing plate 2-5-1; sealing ring 2-5-2; seed anti-collision assembly 2-7; reset chamber 2-7-1; reset spring 2-7-2; moving bolt 2-7-3; first sliding groove 2-7-4; first connecting plate 2-7-5; trapezoidal plate 2-7-6; rotating chamber assembly 2; assembly ring 2-1; dividing plate 2-2; connecting hole 2-3; seed storage chamber 2-4; seed storage chamber 2-5; seed storage chamber 2-7-6; rotating chamber assembly 2; rotating chamber assembly 2; rotating chamber assembly 2; rotating chamber assembly 2; rotating chamber assembly 2; rotating chamber assembly 2-5; rotating chamber assembly 2-6; rotating chamber assembly 2; rotating chamber assembly 2-7-1; dividing plate 2-2; connecting hole 2-7-2; seed storage chamber assembly 2-7-3; seed storage chamber assembly 2-7-4; seed storage chamber assembly 2-5; seed storage chamber assembly 2-7-5; seed storage chamber assembly 2-7-6; rotating chamber assembly 2-7 ... Moving ring 2-8; connecting hole 2-9; seed transfer assembly 2-10; second sliding groove 2-10-1; second sliding plate 2-10-2; second spring 2-10-3; moving column 2-10-4; transfer cavity 2-10-5; inlet hole 2-10-6; outlet hole 2-10-7; moving magnet 2-10-8; seed supply tube 3; seed outlet assembly 4; mounting base 4-1; seed outlet nozzle 4-2; blocking plate 4-3; push plate 4-4; base plate 4-5; third spring 4-6; magnetic component 5. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of the present invention can be combined with each other, and the described embodiments are only some embodiments of the present invention, not all embodiments.

[0041] It should be noted that the descriptions of "left," "right," "left side," "right side," "upper part," "lower part," "top," and "bottom" in this invention are defined based on the orientation or positional relationships shown in the accompanying drawings. They are merely for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the described structure must be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0042] In the description of this invention, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0043] Referring to the accompanying drawings, this embodiment provides a seeding mechanism, including:

[0044] The fixed chamber assembly 1 has a hollow cavity 1-1 inside. A seed supply pipe 3, communicating with a storage chamber 1-2 inside the cavity 1-1, is located on one end face of the cavity 1-1. A mounting hole 1-3, communicating with the storage chamber 1-2, is located on the other end face of the cavity 1-1. A seed outlet 1-4 is located at the upper end of the mounting hole 1-3. A magnetic element 5, corresponding to the position of the seed outlet 1-4, is located on the inner wall of the cavity 1-1. The rotating chamber assembly 2 is rotatably mounted on the fixed chamber assembly 1 and has multiple seed storage chambers 2-4 inside. Each seed storage chamber 2-4 corresponds to a seed transfer assembly 2-10. When the rotating chamber assembly 2 rotates, each seed transfer assembly 2-10 scoops up the seeds from the storage chamber 1-2 and rotates them to the position of the seed outlet 1-4. During installation, the magnetic component 5 drives the seed transfer assembly 2-10 to slide from the seed outlet 1-4 into the corresponding seed storage cavity 2-4 for seed unloading. Multiple seed outlet assemblies 4, each connected to a corresponding seed storage cavity 2-4, are used to output seeds upon contact with the ground. During sowing, the rotating chamber assembly 2 and the fixed chamber assembly 1 rotate relative to each other. As the rotating chamber assembly 2 rotates, it scoops up the seeds from the storage cavity 1-2 and rotates to the seed outlet 1-4. There, it engages with the magnetic component 5 located inside the cavity 1-1, smoothly exporting the seeds and storing them inside the rotating chamber assembly 2. Then, as the seed outlet assembly 4 interacts with the soil, the seeds inside the rotating chamber assembly 2 are sown into the soil. The magnetic component 5 is a permanent magnet, and its installation method can be selected according to actual needs. Alternatively, an electromagnet can be used, but this method increases costs; the choice should be made based on the specific circumstances.

[0045] The cavity 1-1 is mounted on the fixed shaft 1-5, and the fixed shaft 1-5 installs and fixes the cavity 1-1. The installation and fixing method can be selected according to the actual situation. It can be produced by integral molding or set in a detachable installation form. The choice can be made according to the actual needs. The connection method that is conducive to improving rotational stability is within the spirit of the invention of this application.

[0046] The outer ends of the mounting hole 1-3 and the seed outlet 1-4 are provided with a first chamfer 1-6. The seed outlet 1-4 is provided with a first chamfer 1-6 to facilitate the squeezing of the seed anti-collision component 2-7, so that the movement of the anti-collision component 2-7 becomes smooth and the wear caused by sliding wear is reduced.

[0047] The rotating chamber assembly 2 further includes an assembly ring 2-1, dividing plates 2-2, connecting holes 2-3, a seed storage chamber 2-4, a closing assembly 2-5, a seed anti-collision assembly 2-7, a rotating ring 2-8, and a connecting hole 2-9. The assembly ring 2-1 is rotatably mounted on the cavity 1-1. Multiple dividing plates 2-2 are provided inside the assembly ring 2-1. One end face of each dividing plate 2-2 is fitted to the end face of the cavity 1-1, which has mounting holes 1-3. The closing assembly 2-5 is located between the mounting holes 1-3 and the assembly ring 2-9. On the 1st floor, two dividing plates 2-2, together with the cavity 1-1, the assembly ring 2-1, and the closing assembly 2-5, form a seed storage cavity 2-4. The assembly ring 2-1 has a connecting hole 2-3 that communicates with the seed storage cavity 2-4. The seed dispensing assembly 4 is mounted on the assembly ring 2-1 and communicates with the connecting hole 2-3. The rotating ring 2-8 is mounted on the closing assembly 2-5 through a connecting hole 2-9 and is located inside the storage cavity 1-2. The rotating ring 2-8 fits snugly against the interior of the storage cavity 1-2, which has a mounting hole 1-3. The rotating ring 2-8 has a... Seed transfer component 2-10, driven by magnetic component 5, slides from seed outlet 1-4 into seed storage chamber 2-4 for seed unloading. Seed anti-collision component 2-7 is positioned on closure component 2-5 between two dividing plates 2-2, filling the gap between dividing plates 2-2 and rotating ring 2-8. The number of seed storage chamber 2-4, seed anti-collision component 2-7, seed transfer component 2-10, and seed outlet component 4 corresponds one-to-one. Assembly ring 2-1 drives rotating ring 2-8 to rotate. When the rotating ring 2-8 drives the seed transfer component 2-10 to rotate to the bottom of the storage cavity 1-2, it collects and stores the seeds, then rotates towards the storage cavity 1-2. When the seed storage cavity 2-4 and the seed anti-collision component 2-7, which are located together with the seed transfer component 2-10, rotate to the seed outlet 1-4, the seed anti-collision component 2-7 blocks the gap between the rotating ring 2-8 and the dividing plate 2-2. Then, the magnetic component 5 pushes the seed transfer component 2-10 to move into the seed storage cavity 2-4 for seed discharge. The formation method of the seed storage cavity 2-4, that is, the connection method of its enclosing components, can be selected according to actual needs. It can be set up in a one-piece molding manner. In this application, in order to increase the convenience of later maintenance and replacement of damaged parts, it is installed by splicing parts through separate processing. The rotating ring 2-8 is made of lightweight material, but its strength needs to meet the requirements, and the selection is based on actual needs.

[0048] The closing component 2-5 is provided with a rotating shaft 2-6 connected to the fixed shaft 1-5, allowing the closing component 2-5 and the rotating shaft 2-6 to move and rotate. The connection method between the fixed shaft 1-5 and the rotating shaft 2-6 is selected according to actual needs.

[0049] The closing assembly 2-5 includes a sealing disc 2-5-1 and a sealing ring 2-5-2. The sealing disc 2-5-1 is disposed on the assembly ring 2-1 and fits against the other end face of the dividing plate 2-2. The sealing ring 2-5-2 is disposed on the sealing disc 2-5-1 and the mounting hole 1-3, and fits against the tail end of the dividing plate 2-2. A rotating ring 2-8 is disposed on the sealing ring 2-5-2. A seed anti-collision assembly 2-7 is disposed on the sealing ring 2-5-2. The sealing disc 2-5-1 and the sealing ring 2-5-2 seal the dividing plate 2-2, forming a seed storage cavity 2-4 between the dividing plates 2-2. The material and connection method of the sealing ring 2-5-2 can be adapted according to actual needs.

[0050] The seed anti-collision component 2-7 includes a reset cavity 2-7-1, a reset spring 2-7-2, a movable bolt 2-7-3, a first sliding groove 2-7-4, a first connecting plate 2-7-5, and a trapezoidal plate 2-7-6. The reset cavity 2-7-1 is located inside the sealing ring 2-7-2. The movable bolt 2-7-3 slides inside the reset cavity 2-7-1. A reset spring 2-7-2 is provided between the movable bolt 2-7-3 and the reset cavity 2-7-1. The groove 2-7-4 is set on the sealing ring 2-5-2. The first connecting plate 2-7-5 slides inside the first sliding groove 2-7-4. The trapezoidal plate 2-7-6 is connected to the first connecting plate 2-7-5 and the moving bolt 2-7-3. The trapezoidal plate 2-7-6 is in contact with the inner end faces of the two dividing plates 2-2. After the trapezoidal plate 2-7-6 rotates to the seed outlet 1-4 position, it is squeezed by the first chamfer 1-6 and moves to contact the cavity 1-1. Since there is no cavity 1-1... The seed anti-collision component 2-7's reset spring 2-7-2 pushes the moving bolt 2-7-3 to move inside the reset cavity 2-7-1. The moving bolt 2-7-3 drives the first connecting plate 2-7-5 to slide inside the first sliding groove 2-7-4. The first connecting plate 2-7-5 drives the trapezoidal plate 2-7-6 to move and fit with the rotating ring 2-8. Then, the seed transfer component 2-10 moves into the seed storage cavity 2-4 to discharge the seeds. After the seeds are discharged, the trapezoidal plate 2-7-6 rotates to the position where the seed outlet 1-4 and the mounting hole 1-3 are connected. The seed outlet 1-4 pushes the trapezoidal plate 2-7-6 into the seed storage cavity 2-4 through the squeezing action of the first chamfer 1-6 and the second chamfer 2-7-7. The moving trapezoidal plate 2-7-6 pushes the seeds to move together, preventing the seeds from getting stuck when the seed storage cavity 2-4 rotates to the edge of the seed outlet 1-4.

[0051] The trapezoidal plate 2-7-6 has a second chamfer 2-7-7 on both sides of the contact end, which facilitates its fit with the first chamfer 1-6. The slope of the second chamfer 2-7-7 and the first chamfer 1-6 need to be consistent, and the transition of the chamfers should be smooth to reduce the abruptness and friction when the two are in contact, ensure the smoothness of the whole process, and reduce the occurrence of wear.

[0052] The seed transfer assembly 2-10 includes a second sliding groove 2-10-1, a second sliding plate 2-10-2, a second spring 2-10-3, a moving column 2-10-4, a transfer cavity 2-10-5, an inlet hole 2-10-6, an outlet hole 2-10-7, and a moving magnet 2-10-8. The second sliding groove 2-10-1 is disposed on the rotating ring 2-8. The second sliding plate 2-10-2 slides inside the second sliding groove 2-10-1. The moving column 2-10-4 is disposed on the second sliding plate 2-10-2. The second spring 2-10-3 is located between the second sliding plate 2-10-2 and the second sliding groove 2-10-1. The moving column 2-10-4 contains a transfer cavity 2-10-5. 4. An inlet hole 2-10-6 is provided on the side, and an outlet hole 2-10-7 is provided at the lower end of the moving column 2-10-4. The inlet hole 2-10-6 is connected to the outlet hole 2-10-7 through the transfer cavity 2-10-5. A moving magnet 2-10-8 is provided on the moving column 2-10-4. The moving magnet 2-10-8 and the magnetic poles of the magnetic component 5 repel each other. The rotating ring 2-8 drives the seed transfer assembly 2-10 to rotate. When the seed transfer assembly 2-10 rotates to the bottom of the storage cavity 1-2, it enters the seed cavity. Then, some seeds will enter the transfer cavity 2-10-5 through the inlet hole 2-10-6. Then, the moving column 2-10-4 follows the rotating ring 2-8 to rotate and drive the seeds to move and rotate. When the moving column 2-10-4 carrying the seeds... When rotated to the seed outlet 1-4, the moving column 2-10-4 moves the seed storage cavity 2-4 and the seed anti-collision component 2-7 to this position. Since there is no longer the constraint of the cavity 1-1, the return spring 2-7-2 of the seed anti-collision component 2-7 pushes the moving bolt 2-7-3 to move inside the return cavity 2-7-1. The moving bolt 2-7-3 drives the first connecting plate 2-7-5 to slide inside the first sliding groove 2-7-4. The first connecting plate 2-7-5 drives the trapezoidal plate 2-7-6 to move and engage with the rotating ring 2-8. Then, the magnetic component 5 and the moving magnet 2-10-8 at the tail end of the moving column 2-10-4 act on it. The acted moving magnet 2-10-8 pushes the moving column 2-10-4 to move. 2-10-4 drives the second sliding plate 2-10-2 to move inside the second sliding groove 2-10-1, compressing the second spring 2-10-3. The moving column 2-10-4 moves to the discharge hole 2-10-7, protrudes out of the trapezoidal plate 2-7-6, and enters the seed storage chamber 2-4. Then, the seeds in the transfer chamber 2-10-5 are transferred to the seed storage chamber 2-4 through the discharge hole 2-10-7. The assembly ring 2-1 continues to rotate. First, the magnetic component 5 and the moving magnet 2-10-8 disengage. Without the magnetic force, the moving magnet 2-10-8 is then compressed by the second spring 2-10-3, which pushes the second sliding plate 2-10-2 to drive the moving column 2-10-4 to reset and retract into the storage chamber 1-2 to prepare for the next seed retrieval.

[0053] The seed dispensing assembly 4 includes a mounting base 4-1, a seed dispensing nozzle 4-2, a blocking plate 4-3, a rotating plate 4-4, a base plate 4-5, and a third spring 4-6. The mounting base 4-1 is mounted on the assembly ring 2-1. The seed dispensing nozzle 4-2 is mounted on the mounting base 4-1 and communicates with the connecting hole 2-3. The blocking plate 4-3 is mounted on the rotating plate 4-4 and hinged to the seed dispensing nozzle 4-2, thereby blocking the seed dispensing nozzle 4-2. The base plate 4-5 is mounted on the seed dispensing nozzle 4-2. A third spring 4-6 is provided between the push plate 4-4 and the base plate 4-5. During sowing, it pushes the ground of the sowing mechanism to roll. During the rolling process, the seed outlet component 4 contacts the ground, causing the rotating chamber component 2 to rotate on the fixed chamber component 1. When the seed outlet component 4 contacts the ground, the ground will push the push plate 4-4. The push plate 4-4 drives the blocking plate 4-3 to rotate around the hinge point, thereby opening the seed outlet nozzle 4-2. The seeds inside the seed outlet nozzle 4-2 will be discharged from the seed outlet nozzle 4-2 into the soil.

[0054] During use, the sowing mechanism is pushed to roll on the ground during sowing. During this rolling process, the seed dispensing component 4 contacts the ground, causing the rotating chamber component 2 to rotate on the fixed chamber component 1. When the seed dispensing component 4 contacts the ground, the ground pushes the rotating plate 4-4, which in turn causes the blocking plate 4-3 to rotate around the hinge point, thus opening the seed dispensing nozzle 4-2. The seeds inside the seed dispensing nozzle 4-2 are then discharged into the soil. When the assembly ring 2-1 rotates, it drives the upper dividing plate 2-2 and the closing component 2-5 to rotate. The closing component 2-5 drives the seed anti-collision component 2-7 and the rotating ring 2-8 to rotate. The rotating ring 2-8 drives the seed transfer component 2-10 to rotate, and the seed transfer component 2-10 rotates into the storage chamber 1-2. At the bottom, the seeds enter the seed chamber, and some seeds enter the transfer chamber 2-10-5 through the inlet hole 2-10-6. Then, the moving column 2-10-4 rotates with the rotating ring 2-8, causing the seeds to move and rotate. When the moving column 2-10-4 carrying the seeds rotates to the seed outlet 1-4, the seed storage chamber 2-4 and the seed anti-collision component 2-7 move and rotate to this position. Since there is no constraint from the cavity 1-1, the return spring 2-7-2 of the seed anti-collision component 2-7 pushes the moving bolt 2-7-3 to move inside the return chamber 2-7-1. The moving bolt 2-7-3 drives the first connecting plate 2-7-5 to slide inside the first sliding groove 2-7-4. After trapezoidal plate 2-7-6 moves to contact with rotating ring 2-8, the magnetic component 5 and the movable magnet 2-10-8 at the tail end of movable column 2-10-4 act on it. The movable magnet 2-10-8, under the action of the magnetic component 5, pushes movable column 2-10-4 to move. Movable column 2-10-4 drives second sliding plate 2-10-2 to move inside second sliding groove 2-10-1, compressing second spring 2-10-3. Movable column 2-10-4 moves to discharge hole 2-10-7, protruding from trapezoidal plate 2-7-6 and entering seed storage cavity 2-4. Then, seeds in transfer cavity 2-10-5 are transferred to seed storage cavity 2-4 through discharge hole 2-10-7. Assembly ring 2-1 continues to rotate. First, magnetic component 5 and movable magnet 2-10-2 move together. After the iron 2-10-8 disengages, the second spring 2-10-3, which is compressed and no longer subjected to magnetic force, pushes the second sliding plate 2-10-2, causing the moving column 2-10-4 to reset and retract into the storage cavity 1-2 to prepare for the next seed retrieval. Then, the trapezoidal plate 2-7-6 rotates to the position where the seed outlet 1-4 and the mounting hole 1-3 are connected. The seed outlet 1-4 pushes the trapezoidal plate 2-7-6 into the seed storage cavity 2-4 through the squeezing and cooperation of the first chamfer 1-6 and the second chamfer 2-7-7. The moving trapezoidal plate 2-7-6 pushes the seeds to move together, avoiding the division plate 2-2 and the seed outlet 1-4 from causing damage to the seeds when the seed storage cavity 2-4 rotates to the edge of the seed outlet 1-4.

[0055] The embodiments of the present invention disclosed above are merely illustrative of the invention. These embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention.

Claims

1. A seeding mechanism, characterized in that, include: A fixed chamber assembly (1) has a hollow cavity (1-1) inside. A seed supply pipe (3) communicating with the storage cavity (1-2) inside the cavity (1-1) is provided on one end face of the cavity (1-1), and a mounting hole (1-3) communicating with the storage cavity (1-2) is provided on the other end face. A seed outlet (1-4) is provided at the upper end of the mounting hole (1-3). A magnetic component (5) corresponding to the position of the seed outlet (1-4) is provided on the inner wall of the cavity (1-1). A rotating chamber assembly (2) is rotatably mounted on the fixed chamber assembly (1) and has multiple seed storage cavities (2-4) inside. Each seed storage cavity (2-4) is provided with a seed transfer assembly (2-10). When the rotating chamber assembly (2) rotates, each seed transfer assembly (2-10) scoops up the seeds inside the storage cavity (1-2) and rotates to the seed outlet (1-4). A magnetic component (5) drives this seed transfer assembly (2-10) to slide from the seed outlet (1-4) into the corresponding seed storage cavity (2-4) for seed unloading. The rotating chamber assembly (2) also includes an assembly ring (2-1), a dividing plate (2-2), a connecting hole (2-3), a seed storage cavity (2-4), a closing assembly (2-5), a seed anti-collision assembly (2-7), a rotating ring (2-8), and a connecting hole (2-9). The assembly ring (2-1) is rotatably mounted on the cavity (1-1). 2-1) The interior is provided with multiple dividing plates (2-2). One end face of the dividing plate (2-2) is fitted with the end face of the cavity (1-1) which has a mounting hole (1-3). The closing component (2-5) is set on the mounting hole (1-3) and the assembly ring (2-1). The two dividing plates (2-2), the cavity (1-1), the assembly ring (2-1) and the closing component (2-5) form a seed storage cavity (2-4). The assembly ring (2-1) is provided with a connecting hole (2-3) that communicates with the seed storage cavity (2-4). The seed dispensing component (4) is set on the assembly ring (2-1) and communicates with the connecting hole (2-3). The rotating ring (2-8) is set on the closing component (2-5) through the connecting hole (2-9). The seed storage chamber (2-4), the seed anti-collision component (2-7), the seed transfer component (2-8), and the seed output component (4) are located inside the storage chamber (1-2), the rotating ring (2-8) and the storage chamber (1-2) with the mounting hole (1-3) are fitted together, the seed transfer component (2-10) is connected to the rotating ring (2-8), the seed anti-collision component (2-7) is set on the closing component (2-5) between the two dividing plates (2-2) to fill the gap between the dividing plate (2-2) and the rotating ring (2-8), the number of seed storage chamber (2-4), seed anti-collision component (2-7), seed transfer component (2-10) and seed output component (4) are one-to-one; the seed output component (4) is provided in multiples and is connected to each of the seed storage chambers (2-4) to output the seeds when in contact with the ground.

2. The seeding mechanism according to claim 1, characterized in that: The cavity (1-1) is mounted on the fixed shaft (1-5).

3. The seeding mechanism according to claim 1, characterized in that: The outer ends of the mounting holes (1-3) and the seed outlet (1-4) are provided with a first chamfer (1-6).

4. A seeding mechanism according to claim 1, characterized in that: The closing assembly (2-5) is provided with a rotating shaft (2-6) connected to the fixed shaft (1-5).

5. A seeding mechanism according to claim 4, characterized in that: The closing assembly (2-5) includes a sealing disc (2-5-1) and a sealing ring (2-5-2). The sealing disc (2-5-1) is disposed on the assembly ring (2-1) and fits against the other end face of the dividing plate (2-2). The sealing ring (2-5-2) is disposed on the sealing disc (2-5-1) and the mounting hole (1-3). The sealing ring (2-5-2) fits against the tail end of the dividing plate (2-2). The rotating ring (2-8) is disposed on the sealing ring (2-5-2). The seed anti-collision assembly (2-7) is disposed on the sealing ring (2-5-2).

6. A seeding mechanism according to claim 5, characterized in that: The seed anti-collision assembly (2-7) includes a reset cavity (2-7-1), a reset spring (2-7-2), a movable pin (2-7-3), a first sliding groove (2-7-4), a first connecting plate (2-7-5), and a trapezoidal plate (2-7-6). The reset cavity (2-7-1) is located inside the sealing ring (2-5-2), and the movable pin (2-7-3) slides inside the reset cavity (2-7-1). A reset spring (2-7-2) is provided between the movable pin (2-7-3) and the reset cavity (2-7-1). The first sliding groove (2-7-4) is set on the sealing ring (2-5-2), the first connecting plate (2-7-5) slides inside the first sliding groove (2-7-4), the trapezoidal plate (2-7-6) is connected to the moving bolt (2-7-3) through the first connecting plate (2-7-5), the trapezoidal plate (2-7-6) and the inner end faces of the two dividing plates (2-2) are in contact, and after the trapezoidal plate (2-7-6) rotates to the seed outlet (1-4) position, it is squeezed and moved by the first chamfer (1-6) and then contacts the cavity (1-1).

7. A seeding mechanism according to claim 6, characterized in that: The trapezoidal plate (2-7-6) has a second chamfer (2-7-7) on both sides of the contact end.

8. A seeding mechanism according to claim 1, 2, 3, 4, 5, 6 or 7, characterized in that: The seed transfer assembly (2-10) includes a second sliding groove (2-10-1), a second sliding plate (2-10-2), a second spring (2-10-3), a moving column (2-10-4), a transfer cavity (2-10-5), an inlet hole (2-10-6), an outlet hole (2-10-7), and a moving magnet (2-10-8). The second sliding groove (2-10-1) is disposed on the rotating ring (2-8), the second sliding plate (2-10-2) slides inside the second sliding groove (2-10-1), and the moving column (2-10-4) is disposed on the second sliding plate (2-10-2). A second spring (2-10-3) is provided between the moving plate (2-10-2) and the second sliding groove (2-10-1). A transfer cavity (2-10-5) is provided inside the moving column (2-10-4). An inlet hole (2-10-6) is provided on the side of the moving column (2-10-4). An outlet hole (2-10-7) is provided at the lower end of the moving column (2-10-4). The inlet hole (2-10-6) is connected to the outlet hole (2-10-7) through the transfer cavity (2-10-5). A moving magnet (2-10-8) is provided on the moving column (2-10-4). The moving magnet (2-10-8) and the magnetic component (5) repel each other.

9. A seeding mechanism according to claim 1, characterized in that: The seed-discharging assembly (4) includes a mounting base (4-1), a seed-discharging nozzle (4-2), a blocking plate (4-3), a rotating plate (4-4), a base plate (4-5), and a third spring (4-6). The mounting base (4-1) is mounted on the assembly ring (2-1). The seed-discharging nozzle (4-2) is mounted on the mounting base (4-1) and communicates with the connecting hole (2-3). The blocking plate (4-3) is mounted on the rotating plate (4-4) and hinged to the seed-discharging nozzle (4-2). The blocking plate (4-3) blocks the seed-discharging nozzle (4-2). The base plate (4-5) is mounted on the seed-discharging nozzle (4-2). A third spring (4-6) is provided between the rotating plate (4-4) and the base plate (4-5).

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