Directional corn seed-metering device

Abstract

The utility model relates to the technical field of agricultural planting instruments, and particularly discloses a corn directional seed sowing device which comprises a discharging disc, a rotating ring is rotationally connected to the outer side of the discharging disc, a plurality of seed sowing openings are formed in the outer side of the rotating ring, and a seed containing box is fixedly connected to the outer side of the discharging disc. A dredging mechanism used for dredging stacked corn in the seed containing box is arranged on the right side of the seed containing box and comprises a mounting base fixedly connected to the right side of the seed containing box, a sliding column is slidably connected into the mounting base, a rotating ring drives an extruder when rotating, the extruder continuously extrudes a rotating wheel, and therefore the mold column and the sliding column are driven; the driving strip drives the driving column, the driven driving column drives the rotating sheet and the dredging column to rotate, and the dredging column dredges corns in the seed containing box, so that the corns in the seed containing box are prevented from being blocked, the stability of seed supply is ensured, the seed metering is more uniform, and the seeding effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of agricultural planting equipment technology, specifically a corn directional seed metering device. Background Technology

[0002] A corn directional seed metering device is an agricultural machine used to achieve precise and directional seed sowing when planting corn. Its main function is to evenly sow corn seeds in the soil according to soil conditions, row spacing, and plant spacing requirements, thereby improving seed germination rate and growth quality.

[0003] In existing technologies, some corn directional seed metering devices accumulate a large amount of corn inside the feed hopper used to supply seeds during seed metering. When too many corn seeds accumulate in the feed hopper, it may cause poor flow or even blockage, which will affect the stability of seed supply, resulting in uneven seed metering and affecting the sowing effect. To address this, we propose a corn directional seed metering device. Utility Model Content

[0004] The purpose of this utility model is to provide a corn directional seed metering device to solve the problem mentioned in the background art, which is that excessive corn accumulation inside the seed metering device hopper leads to poor flow and even blockage, affecting the stability of seed supply, resulting in uneven seed metering and affecting the sowing effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a corn directional seed metering device, including a feeding tray, a rotating ring rotatably connected to the outside of the feeding tray, multiple seed dispensing ports installed on the outside of the rotating ring, a seed loading box fixedly connected to the outside of the feeding tray, and a clearing mechanism for clearing the corn piled up in the seed loading box on the right side of the seed loading box.

[0006] The unblocking mechanism includes a mounting base fixedly connected to the right side of the seed box, and a sliding column is slidably connected inside the mounting base.

[0007] The bottom end of the sliding column is fixedly connected to an L-shaped column, and a rotating wheel is rotatably connected to the outside of the L-shaped column.

[0008] The top of the sliding column is fixedly connected to a drive bar, and the drive bar is slidably connected to the drive column inside.

[0009] The rotating plate is fixedly connected to the left side of the driving column, and the unblocking column is fixedly connected to the left side of the rotating plate. The outer side of the unblocking column is rotatably connected to the inside of the seed box.

[0010] The sliding column is fixedly connected to a push plate on its outer side, a push spring is sleeved on its outer side, and a squeezer is fixedly connected to the outer side of the rotating ring.

[0011] The seed loading box has a cover on top, a glass observation window on the left side, a handrail fixedly connected to the outside of the feeding tray, and a placement rack fixedly connected to the outside of the handrail.

[0012] This utility model has at least the following beneficial effects:

[0013] By rotating the ring to drive the extruder, the extruder continuously squeezes the rotating wheel, which in turn drives the molding column and sliding column. The driving bar then drives the driving column, which in turn drives the rotating plate and the unblocking column to rotate. The unblocking column clears the corn in the seed box, preventing blockages, ensuring a stable seed supply, more even seed distribution, and improving the sowing effect. Attached Figure Description

[0014] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the rotating ring structure of this utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is a schematic diagram of the drive bar structure of this utility model.

[0018] In the diagram: 1. Feeding tray; 2. Rotating ring; 3. Seed discharge port; 4. Seed loading box; 5. Unblocking mechanism; 501. Mounting base; 502. Sliding column; 503. L-shaped column; 504. Rotating wheel; 505. Drive bar; 506. Drive column; 507. Rotating plate; 508. Unblocking column; 509. Pushing plate; 510. Pushing spring; 511. Extruder; 6. Cover; 7. Glass observation window; 8. Handrail; 9. Placement rack. Detailed Implementation

[0019] 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.

[0020] Example 1

[0021] Please see Figures 1 to 4This utility model provides a technical solution: a corn directional seed metering device, including a feeding tray 1, a rotating ring 2 rotatably connected to the outer side of the feeding tray 1, the rotating ring 2 is designed to cooperate with the seed dispensing port 3 to sow the corn that enters the feeding tray 1, multiple seed dispensing ports 3 are installed on the outer side of the rotating ring 2, the seed dispensing ports 3 are designed to sow the corn, a seed box 4 is fixedly connected to the outer side of the feeding tray 1, the seed box 4 is designed to facilitate the storage of corn, and a clearing mechanism 5 is provided on the right side of the seed box 4 for clearing the corn piled up in the seed box 4.

[0022] The unblocking mechanism 5 includes a mounting base 501 fixedly connected to the right side of the seed box 4. The mounting base 501 is designed to facilitate the installation of the sliding column 502. The sliding column 502 is slidably connected inside the mounting base 501. The sliding column 502 is designed to facilitate the installation of the sliding column 502 and the driving bar 505.

[0023] An L-shaped column 503 is fixedly connected to the bottom end of the sliding column 502. The L-shaped column 503 is designed to facilitate the installation of the rotating wheel 504. The rotating wheel 504 is rotatably connected to the outside of the L-shaped column 503. The rotating wheel 504 is designed to drive the L-shaped column 503 and the sliding column 502 under the extrusion of the extruder 511.

[0024] The top of the sliding column 502 is fixedly connected to a driving bar 505. The driving bar 505 is designed to drive the driving column 506 under the drive of the sliding column 502. The driving column 506 is slidably connected inside the driving bar 505. The driving column 506 is designed to drive the rotating plate 507 to rotate under the drive of the driving bar 505.

[0025] A rotating plate 507 is fixedly connected to the left side of the driving column 506. The rotating plate 507 driven by the driving column 506 will drive the unblocking column 508 to rotate. The unblocking column 508 is fixedly connected to the left side of the rotating plate 507. The rotating unblocking column 508 will unblock the corn piled up in the seed box 4. The outer side of the unblocking column 508 is rotatably connected to the inside of the seed box 4.

[0026] A pusher plate 509 is fixedly connected to the outer side of the sliding column 502. The pusher plate 509 is designed to drive the sliding column 502 under the push of the push spring 510. The push spring 510 is sleeved on the outer side of the sliding column 502. The push spring 510 is designed to push the pusher plate 509, thereby driving the sliding column 502. A presser 511 is fixedly connected to the outer side of the rotating ring 2. The presser 511 is designed to press the rotating wheel 504 under the drive of the rotating ring 2, thereby driving the L-shaped column 503 and the sliding column 502 to place the corn into the seed box 4. At this time, hold the handle 8. When the user pushes the handle 8, thereby driving the feed tray 1, the rotating ring 2 will be driven to rotate, and the seed outlet 3 will continuously insert into the soil and plant the corn in the soil. During this process, the seed box 4 will continuously feed corn into the feed tray 1. During this process, the continuously rotating ring 2 will drive the presser 511, and the presser 511 will squeeze open the rotating wheel 504, thereby allowing the rotating wheel to... 504 drives the L-shaped column 503 and the sliding column 502 to rise. When the sliding column 502 rises, it drives the driving bar 505, which in turn drives the driving column 506, causing the rotating plate 507 to rotate. The rotating plate 507 then drives the unblocking column 508 to rotate, allowing the unblocking column 508 to unblock the corn in the seed box 4. When the presser 511 disengages from the rotating wheel 504, the push spring 510 pushes the push plate 509, thereby pressing the sliding column 502. The reset process involves rotating the rotating ring 2 to drive the extruder 511, which in turn continuously squeezes the rotating wheel 504. This, in turn, drives the L-shaped column 503 and the sliding column 502, which in turn drives the driving bar 505 to drive the driving column 506. The driven column 506 then drives the rotating plate 507 and the unblocking column 508 to rotate, allowing the unblocking column 508 to clear the corn in the seed box 4. This prevents the corn from becoming blocked, ensures a stable seed supply, makes the seeding more even, and improves the sowing effect.

[0027] Example 2

[0028] In this second embodiment, the other structures remain unchanged. The difference from the first embodiment is that a cover 6 is provided at the top of the seed box 4. The cover 6 is designed to cover the opening at the top of the seed box 4. A glass observation window 7 is provided on the left side of the seed box 4. The glass observation window 7 is designed to facilitate observation of the inside of the seed box 4. A handrail 8 is fixedly connected to the outside of the feeding tray 1. The handrail 8 is designed to facilitate the user to push the seed metering device. A placement rack 9 is fixedly connected to the outside of the handrail 8. The placement rack 9 is designed to facilitate the placement of the seed metering device.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A corn directional seed metering device, comprising a feeding disc (1), characterized in that: A rotating ring (2) is rotatably connected to the outside of the feeding tray (1). Multiple seed discharge ports (3) are installed on the outside of the rotating ring (2). A seed loading box (4) is fixedly connected to the outside of the feeding tray (1). A clearing mechanism (5) for clearing the corn piled up in the seed loading box (4) is provided on the right side of the seed loading box (4).

2. The corn directional seed metering device according to claim 1, characterized in that: The unblocking mechanism (5) includes a mounting base (501) fixedly connected to the right side of the seed box (4), and a sliding column (502) is slidably connected inside the mounting base (501).

3. The corn directional seed metering device according to claim 2, characterized in that: The bottom end of the sliding column (502) is fixedly connected to an L-shaped column (503), and a rotating wheel (504) is rotatably connected to the outside of the L-shaped column (503).

4. The corn directional seed metering device according to claim 3, characterized in that: The top end of the sliding column (502) is fixedly connected to a drive bar (505), and the drive bar (505) is slidably connected to a drive column (506).

5. The corn directional seed metering device according to claim 4, characterized in that: A rotating plate (507) is fixedly connected to the left side of the driving column (506), and a clearing column (508) is fixedly connected to the left side of the rotating plate (507). The outer side of the clearing column (508) is rotatably connected to the inside of the seed box (4).

6. The corn directional seed metering device according to claim 2, characterized in that: A push plate (509) is fixedly connected to the outside of the sliding column (502), a push spring (510) is sleeved on the outside of the sliding column (502), and a squeezer (511) is fixedly connected to the outside of the rotating ring (2).

7. The corn directional seed metering device according to claim 1, characterized in that: The top of the seed box (4) is provided with a cover (6), the left side of the seed box (4) is provided with a glass observation window (7), the outside of the feeding tray (1) is fixedly connected with a handrail (8), and the outside of the handrail (8) is fixedly connected with a placement rack (9).

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