Intermittent discharging assembly for symmetrical floating type seeder

By controlling the rotation of the mixing rod and push rod, the intermittent feeding of the seeder is achieved, which solves the problem of low feeding efficiency of existing seeders, improves the sowing efficiency, and adapts to the feeding needs of different farmlands.

CN223859713UActive Publication Date: 2026-02-03ANHUI LINGYANG AGRI MACHINERY MFG
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520475185.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-03
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Existing seeders cannot achieve intermittent control during the feeding process, resulting in low feeding efficiency.

Method used

By controlling the rotation of the stirring rod to drive the push rod to rotate, the stirring rod stirs the seeds in the feeding cylinder, and the bottom end of the push rod contacts the surface of the arc-shaped disk to push the arc-shaped disk downward. The seeds fall through the surface of the arc-shaped disk to the discharge inclined plate, realizing intermittent feeding.

Benefits of technology

It improves the material feeding efficiency of the seeder and can adapt to the material feeding needs of different farmland areas.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223859713U_ABST
    Figure CN223859713U_ABST
Patent Text Reader

Abstract

The utility model discloses an intermittent blanking assembly for a symmetrical floating type seeder, which comprises a blanking box, a mounting seat is fixedly arranged at the bottom of the blanking box, the mounting seat is rotatably arranged on an external mobile device, a feeding cylinder is fixedly arranged at the bottom of the blanking box, the feeding cylinder is communicated with the interior of the blanking box, a material guide assembly is arranged in the feeding cylinder, and the feeding cylinder is connected with the blanking box. The stirring rod is controlled to rotate to drive the push rod to rotate, the stirring rod stirs seeds in the feeding barrel, the seeds are prevented from being stacked in the feeding barrel, the push rod pushes the arc-shaped disc to move downwards, and the seeds fall onto the two discharging inclined plates through the surface of the arc-shaped disc. Then the seeds enter a triangular inclined plate along a discharging inclined plate to be discharged, in the process, the seeding machine is controlled to perform intermittent discharging while stirring is performed, and the seeding efficiency of the seeding machine is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of seeder technology, and in particular relates to an intermittent feeding component for a symmetrical floating seeder. Background Technology

[0002] A seeder is a planting machine that uses crop seeds as the object of sowing. Seeders are used for a certain type or type of crop and are often named after the crop type, such as grain strip seeder, corn hill seeder, cotton seeder, and pasture broadcaster.

[0003] Current seeders operate by rotating the seed box shaft via the traveling wheels. Seeds fall from the box into the feeding trough at the required sowing rate, eventually landing in the tilled soil. This feeding method directly scatters a certain amount of seeds into the feeding trough for sowing. However, the feeding quantity cannot be controlled during the feeding process, making intermittent feeding impossible and reducing the seeder's feeding efficiency. To address these issues, we provide an intermittent feeding component for a symmetrical floating seeder. Utility Model Content

[0004] The purpose of this invention is to provide an intermittent feeding component for a symmetrical floating seeder. This component controls the rotation of a stirring rod, which in turn drives a push rod to rotate. The stirring rod stirs the seeds in the feeding cylinder, preventing seed accumulation. During rotation, the bottom end of the push rod contacts the surface of an arc-shaped disc, thus pushing the disc downwards. The seeds fall through the surface of the arc-shaped disc onto two discharge ramps, and then proceed along the discharge ramps onto a triangular ramp for feeding. This invention addresses the technical deficiencies in the aforementioned background technology.

[0005] To solve the above technical problems, this utility model is achieved through the following technical solution: This utility model is an intermittent feeding component for a symmetrical floating seeder, including a feeding box, a mounting base fixedly provided at the bottom of the feeding box, the mounting base being rotatably mounted on an external mobile device, a feeding cylinder fixedly provided at the bottom of the feeding box, the feeding cylinder being connected to the inside of the feeding box, a guiding component being installed inside the feeding cylinder, and a stirring component being installed above the guiding component;

[0006] The material guiding assembly includes an arc-shaped disk, the diameter of which is adapted to the inner diameter of the feeding cylinder, and the arc-shaped disk slides in conjunction with the inner wall of the feeding cylinder.

[0007] The stirring assembly includes a stirring rod, which is rotatably disposed inside the feeding cylinder. A push rod is fixedly disposed on the circumferential side of the stirring rod, and the push rod is disposed in the middle position of the stirring rod.

[0008] The present invention is further configured such that triangular inclined plates are fixedly installed on both sides of the feeding box, and the conveyed material is dropped into the prepared soil through the triangular inclined plates. The feeding box has a discharge port on both sides, and the discharge port is located at the top of the corresponding triangular inclined plate.

[0009] The present invention is further configured such that two inclined limiting plates are fixedly provided on the inner wall of the feeding box, and the limiting plates are located below the corresponding discharge port.

[0010] The present invention is further configured such that two positioning plates are fixedly installed on the top of the feeding box, the stirring rod is rotatably arranged between the two positioning plates, a drive motor is installed on one side of one of the positioning plates, and the output end of the drive motor is fixedly connected to the stirring rod.

[0011] The present invention is further configured such that a feed inlet is fixedly provided at the top of the feeding cylinder, and the feed inlet is connected to the inside of the feeding cylinder;

[0012] Two elastic reset members are fixedly installed at the bottom of the arc-shaped disk, and the bottom ends of the two elastic reset members are fixedly connected to the bottom of the material feeding box.

[0013] The present invention is further configured such that two inclined discharge ramps are symmetrically fixedly arranged at the bottom of the arc-shaped disk, the discharge ramps are located above the corresponding discharge ports, and the inclination angle of the discharge ramps is consistent with the inclination angle of the limiting plate.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model controls the rotation of the stirring rod to drive the push rod to rotate. The stirring rod stirs the seeds in the feeding cylinder to prevent the seeds from accumulating in the feeding cylinder. During the rotation of the push rod, the bottom end contacts the surface of the arc-shaped disk, thereby pushing the arc-shaped disk to move downward. The seeds fall through the surface of the arc-shaped disk onto two discharge inclined plates. Then, the seeds enter the triangular inclined plate along the discharge inclined plate for feeding. When the end of the push rod leaves the surface of the arc-shaped disk, the arc-shaped disk moves upward to close the bottom of the feeding cylinder, and feeding stops. This process controls the feeding machine to feed intermittently while stirring, which improves the feeding efficiency of the seeder.

[0016] 2. This utility model also allows the feed box to be aligned with different areas of farmland by rotating the mounting base, thereby enabling the seeder to adapt to different feeding positions. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of an intermittent feeding component for a symmetrical floating seeder.

[0019] Figure 2 for Figure 1 Another structural diagram from a different angle.

[0020] Figure 3 for Figure 2 A structural sectional view.

[0021] Figure 4 for Figure 3 Another structural diagram from a different angle.

[0022] Figure 5 for Figure 4 The front view of the structure.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1-Feeding box, 2-Mounting base, 3-Feeding cylinder, 4-Guiding component, 401-Arc disc, 402-Elastic reset component, 403-Discharge ramp, 5-Mixing component, 501-Mixing rod, 502-Push rod, 6-Triangular ramp, 7-Discharge port, 8-Limiting plate, 9-Positioning plate, 10-Drive motor, 11-Feed inlet. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] For a specific implementation example, please refer to Implementation Example 1. Figure 1-5 This utility model is an intermittent feeding component for a symmetrical floating seeder, including a feeding box 1, a mounting base 2 fixedly provided at the bottom of the feeding box 1, and the mounting base 2 rotatably mounted on an external mobile device, which refers to an agricultural tractor, but can also be replaced by other products with the same function.

[0027] By rotating the mounting base 2, the feeding box 1 is aligned with different areas of farmland, allowing the seeder to adapt to feeding at different locations. The feeding box 1 is moved by an external mobile device to feed the material. The bottom of the feeding box 1 is fixedly equipped with a feeding cylinder 3, which is connected to the inside of the feeding box 1. The feeding cylinder 3 is equipped with a material guiding component 4.

[0028] Specifically, the material guiding component 4 includes an arc-shaped disk 401, the diameter of which is adapted to the inner diameter of the feeding cylinder 3, the arc-shaped disk 401 slidingly engaging with the inner wall of the feeding cylinder 3, two elastic reset members 402 fixedly disposed at the bottom of the arc-shaped disk 401, the bottom ends of the two elastic reset members 402 being fixedly connected to the bottom of the unloading box 1, and two inclined discharge ramps 403 symmetrically fixedly disposed at the bottom of the arc-shaped disk 401;

[0029] In the initial state, the bottom of the arc-shaped disk 401 is in contact with the top of the unloading box 1. At this time, the bottom of the loading cylinder 3 is in a closed state, that is, the loading cylinder 3 and the inside of the unloading box 1 are not connected.

[0030] Furthermore, a stirring assembly 5 is installed above the material guiding assembly 4. The stirring assembly 5 includes a stirring rod 501, which is rotatably disposed inside the feeding cylinder 3. A push rod 502 is fixedly disposed on the circumferential side of the stirring rod 501, and the push rod 502 is disposed in the middle position of the stirring rod 501.

[0031] When seeds are added to the feeding cylinder 3, the stirring rod 501 is rotated to drive the push rod 502 to rotate. The stirring rod 501 stirs the seeds in the feeding cylinder 3 to prevent the seeds from accumulating in the feeding cylinder 3. During the rotation of the bottom end of the push rod 502, it contacts the surface of the arc-shaped disk 401, thereby pushing the arc-shaped disk 401 to move downward. The two discharge inclined plates 403 move downward synchronously, so that the surface of the arc-shaped disk 401 is lower than the feeding cylinder 3. At this time, the seeds fall through the surface of the arc-shaped disk 402 onto the two discharge inclined plates 403. Then the seeds enter the feeding box 1 along the discharge inclined plates 403 for feeding.

[0032] When the end of the push rod 502 leaves the surface of the arc-shaped disk 401, under the action of the elastic reset member 402, the arc-shaped disk 401 moves upward and closes the bottom of the feeding cylinder 3 again, at which point the feeding stops. This process controls the seeder to feed intermittently while stirring, which improves the feeding efficiency of the seeder.

[0033] In the second specific embodiment, based on the first specific embodiment, triangular inclined plates 6 are fixedly installed on both sides of the feeding box 1. The material is transported to the excavated soil through the triangular inclined plates 6. The feeding box 1 has discharge ports 7 on both sides, and the discharge ports 7 are located at the top of the corresponding triangular inclined plates 6.

[0034] Specifically, two inclined limiting plates 8 are fixedly installed on the inner wall of the feeding box 1. The limiting plates 8 are located below the corresponding discharge port 7, and the discharge inclined plate 403 is located above the corresponding discharge port 7. The inclination angle of the discharge inclined plate 403 is the same as the inclination angle of the limiting plates 8.

[0035] When the surface of the arc-shaped disc 401 is lower than the feed cylinder 3, the bottom of the discharge inclined plate 403 is in contact with the corresponding limiting plate 8. At this time, the seeds fall along the discharge inclined plate 403 onto the corresponding triangular inclined plate 6, and are thus scattered into the soil through the triangular inclined plate 6.

[0036] Furthermore, two positioning plates 9 are fixedly installed on the top of the feeding box 1, and the stirring rod 501 is rotatably positioned between the two positioning plates 9. A drive motor 10 is installed on one side of one of the positioning plates 9, and the output end of the drive motor 10 is fixedly connected to the stirring rod 501.

[0037] The rotation of the drive motor 10 can drive the stirring rod 501 to rotate. The top of the feeding cylinder 3 is fixedly provided with a feeding port 11, which is connected to the inside of the feeding cylinder 3. Seeds to be fed are added into the feeding cylinder 3 through the feeding port 11.

[0038] The working principle of this utility model is as follows: In the initial state, the bottom of the arc-shaped disk 401 is in contact with the top of the inner part of the feeding box 1. At this time, the bottom of the feeding cylinder 3 is in a closed state, that is, the feeding cylinder 3 and the inner part of the feeding box 1 are not connected. The feeding box 1 is moved to the farmland by an external mobile device, and the two discharge ports 7 are above the soil to be fed. Then, the seeds to be fed are added to the feeding cylinder 3 through the inlet 11. Then, the drive motor 10 is controlled to rotate, which drives the stirring rod 501 to rotate. The rotation of the stirring rod 501 drives the push rod 502 to rotate. When the stirring rod 501 stirs the seeds in the feeding cylinder 3, it prevents the seeds from accumulating in the feeding cylinder 3. During the rotation of the bottom end of the push rod 502, it contacts the surface of the arc-shaped disk 401, thereby pushing the arc-shaped disk 401 to move downward. The two discharge inclined plates 403 move downward simultaneously, so that the surface of the arc-shaped disk 401 is lower than the feeding cylinder 3. At this time, the seeds fall through the surface of the arc-shaped disk 402 onto the two discharge inclined plates 403. Then, the seeds fall along the discharge inclined plates 403 onto the corresponding triangular inclined plates 6, and are scattered into the soil through the triangular inclined plates 6.

[0039] When the end of the push rod 502 leaves the surface of the arc-shaped disk 401, under the action of the elastic reset member 402, the arc-shaped disk 401 moves upward and closes the bottom of the feeding cylinder 3 again. At this time, the feeding stops. The stirring rod 501 can complete the feeding of one place by rotating one cycle. Then, the external mobile device is controlled to move to the next area to be fed and continue to feed the next place in the same way.

[0040] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, 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 this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An intermittent feeding assembly for a symmetrical floating seeder, comprising a feeding box (1), characterized in that: The bottom of the feeding box (1) is fixedly provided with a mounting base (2), which is rotatably mounted on an external mobile device. The bottom of the feeding box (1) is fixedly provided with a feeding cylinder (3), which is connected to the inside of the feeding box (1). A material guiding component (4) is installed inside the feeding cylinder (3), and a stirring component (5) is installed above the material guiding component (4). The material guiding assembly (4) includes an arc-shaped disk (401), the diameter of which is adapted to the inner diameter of the feeding cylinder (3), and the arc-shaped disk (401) slides in cooperation with the inner wall of the feeding cylinder (3); The stirring assembly (5) includes a stirring rod (501), which is rotatably disposed inside the feeding cylinder (3). A push rod (502) is fixedly disposed on the periphery of the stirring rod (501), and the push rod (502) is disposed in the middle position of the stirring rod (501).

2. The intermittent feeding assembly for a symmetrical floating seeder according to claim 1, characterized in that, Both sides of the feeding box (1) are fixedly provided with triangular inclined plates (6). The material being transported is sown into the soil through the triangular inclined plates (6). Both sides of the feeding box (1) are provided with discharge ports (7), and the discharge ports (7) are located at the top of the corresponding triangular inclined plates (6).

3. The intermittent feeding assembly for a symmetrical floating seeder according to claim 2, characterized in that, The inner wall of the feeding box (1) is fixedly provided with two inclined limiting plates (8), and the limiting plates (8) are located below the corresponding discharge port (7).

4. The intermittent feeding assembly for a symmetrical floating seeder according to claim 3, characterized in that, The top of the feeding box (1) is fixedly provided with two positioning plates (9), and the stirring rod (501) is rotatably disposed between the two positioning plates (9). A drive motor (10) is installed on one side of one of the positioning plates (9), and the output end of the drive motor (10) is fixedly connected to the stirring rod (501).

5. The intermittent feeding assembly for a symmetrical floating seeder according to claim 4, characterized in that, The top of the feeding cylinder (3) is fixedly provided with a feed inlet (11), and the feed inlet (11) is connected to the inside of the feeding cylinder (3); Two elastic reset members (402) are fixedly installed at the bottom of the arc-shaped disk (401), and the bottom ends of the two elastic reset members (402) are fixedly connected to the bottom of the feeding box (1).

6. The intermittent feeding assembly for a symmetrical floating seeder according to claim 5, characterized in that, The bottom of the arc-shaped disk (401) is symmetrically fixed with two inclined discharge ramps (403). The discharge ramps (403) are located above the corresponding discharge port (7). The inclination angle of the discharge ramps (403) is consistent with the inclination angle of the limiting plate (8).