Agricultural seeding device

By designing an agricultural seeding device with a detachable storage tank and an adjustable telescopic tube, the problems of inconvenient seeding height and storage tank disassembly in existing technologies have been solved, enabling flexible adjustment of seeding height and spacing, and improving seeding efficiency and crop growth and development.

CN224154668UActive Publication Date: 2026-04-24托克托县新营子镇农牧业技术推广服务中心
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
托克托县新营子镇农牧业技术推广服务中心
Filing Date
2025-05-16
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing agricultural seeding equipment cannot adjust the seeding height or disassemble and clean the storage tank, which affects seeding efficiency and crop growth and development.

Method used

An agricultural seeding device was designed, comprising a detachable storage tank and an adjustable telescopic tube. The storage tank can be easily disassembled and the seeding height can be flexibly adjusted by installing a sliding block and positioning bolts. The device is combined with a drive motor and a discharge roller to achieve uniform seeding.

Benefits of technology

It enables easy adjustment of sowing height and spacing, as well as disassembly of storage tanks, improving sowing flexibility and efficiency, and ensuring crop growth, development, and yield.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of agricultural seeding, and discloses an agricultural seeding device which comprises a seeding vehicle, traveling wheels are mounted on two sides of the bottom end of the seeding vehicle, a second storage tank is mounted in the middle of the left side in the seeding vehicle, and first storage tanks are mounted at the front end and the rear end of the left side in the seeding vehicle. A storage box is installed on the right side in the seeding vehicle, a discharging pipe is fixedly connected to the bottom end of the storage box, a controller is installed on the right side of the top end of the seeding vehicle, and a push rod is fixedly welded to the right side of the top end of the seeding vehicle. The first storage tank and the second storage tank on the agricultural seeding device can be detached and taken down from the seeding vehicle, the height of the telescopic pipe for seeding can be adjusted, the telescopic rod drives the telescopic pipe to move to a proper position during adjustment and then the telescopic pipe is fixed through the fixing bolt, and the telescopic pipe can change the distance between the telescopic pipe and the ground during seeding and discharging. Therefore, flexible seeding is performed according to the depth of the planting pit, and the problems of inconvenient seeding height adjustment and disassembly and cleaning are solved.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural sowing technology, specifically to an agricultural sowing device. Background Technology

[0002] Agricultural sowing is the process of planting seed material into the soil at a certain depth and in a specific quantity and manner at the appropriate time. The suitability of sowing directly affects crop growth, development, and yield. Agricultural seeders are planting machines that use crop seeds as the object of sowing.

[0003] Most of the pipes used for sowing inside agricultural seeders are fixedly installed on the machine, making it impossible to adjust the sowing height according to sowing needs. The distance between the sowing pipe and the ground is also inconvenient to adjust according to sowing needs. Furthermore, the seed storage tanks are not easily removed from the equipment for flexible replacement and cleaning, thus affecting the efficiency of agricultural sowing and the growth, development, and yield of crops.

[0004] There is an urgent need for an agricultural seeding device to address the technical deficiencies mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide an agricultural seeding device to solve the problems mentioned in the background art, such as the inconvenience of adjusting the seeding height and the difficulty of disassembly and cleaning.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an agricultural sowing device, including a sowing vehicle, with wheels mounted on both sides of the bottom of the sowing vehicle; a second storage tank installed in the middle of the left side of the interior of the sowing vehicle; a first storage tank installed at the front and rear ends of the left side of the interior of the sowing vehicle; a storage box installed on the right side of the interior of the sowing vehicle; a discharge pipe fixedly connected to the bottom of the storage box; a controller installed on the right side of the top of the sowing vehicle; a push rod fixedly welded to the right side of the top of the sowing vehicle; and feed inlets fixedly connected to the tops of both the first and second storage tanks. A material distribution box is fixedly connected to the first and second storage tanks. A discharge roller is movably installed inside the material distribution box. A drive motor is installed on the left side of the material distribution box. A connecting pipe is fixedly connected to the bottom of the material distribution box. A telescopic pipe is fixedly connected to the bottom of the connecting pipe. A discharge pipe is fixedly connected to the bottom of the telescopic pipe. An installation slide is fixedly connected inside the seeding vehicle. An installation slide seat is provided on the left side of the installation slide. An installation slot is provided inside the installation slide seat. Installation blocks are fixedly connected to the front and rear ends of the first and second storage tanks. Telescopic rods are provided at the front and rear ends of the telescopic pipe. A viewing window is provided on the left side of the first and second storage tanks.

[0007] As a further technical solution of this utility model, the output end of the drive motor passes through the material equalization box and is connected to the discharge roller, and a control valve is installed on the connecting pipe.

[0008] As a further technical solution of this utility model, four sets of grooves are evenly arranged on the outside of the discharge roller, and the top of the material distribution box is connected to the inside of the first storage tank and the second storage tank.

[0009] As a further technical solution of this utility model, the telescopic rod is provided in two sets, and the telescopic rod is equipped with fixing bolts.

[0010] As a further technical solution of this utility model, the top end of the telescopic rod is connected to the connecting pipe, and the bottom end of the telescopic rod is connected to the discharge pipe.

[0011] As a further technical solution of this utility model, the mounting block is L-shaped and is embedded inside the mounting slot.

[0012] As a further technical solution of this utility model, two sets of positioning bolts are provided on the left side of the mounting slide, and positioning holes are provided at equal intervals inside the mounting slide.

[0013] As a further technical solution of this utility model, the mounting slide sleeve is slidably connected to the outside of the mounting slide, and the positioning bolt is embedded in the positioning hole.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the agricultural seeding device not only realizes the function of easy and uniform seeding and easy adjustment of seeding spacing, but also realizes the function of easy disassembly;

[0015] (1) By setting a first storage tank, mounting slide, positioning bolt, mounting clip, positioning hole, mounting slide, telescopic tube, telescopic rod and fixing bolt, the first storage tank and the second storage tank on the seeding vehicle can be removed from the seeding vehicle. When removing them, it is necessary to ensure that there are no seeds inside the first storage tank and the second storage tank. The first storage tank and the second storage tank are both installed on the mounting slide by external mounting clip. When removing them, lift the first storage tank and the second storage tank upwards so that the external mounting clip is disengaged from the mounting slide. The seeding height of the telescopic tube can be adjusted. When adjusting, the telescopic rod drives it to the appropriate position and then fixes it with fixing bolt. The telescopic tube can change the distance between the seeding material and the ground when the seeding material is discharged, so that the seeding can be flexibly carried out according to the depth of the planting pit. This structure realizes the functions of easy disassembly and replacement of storage tank and easy adjustment of seeding height.

[0016] (2) By setting up a storage box, a first storage tank, a uniform feeding box, a drive motor, a connecting pipe, a discharge pipe and a discharge roller, the storage box is used to store seeds. During sowing, the seeds are divided into the first storage tank and the second storage tank. During the sowing process, the control valve on the connecting pipe is opened, the drive motor drives the discharge roller to rotate at a uniform speed, and the seeds are evenly discharged from the groove of the discharge roller into the connecting pipe, and then discharged along the telescopic pipe to realize sowing. This structure realizes the functions of easy uniform sowing and flexible sowing.

[0017] (3) By setting a first storage tank, mounting block, mounting slide, second storage tank and mounting slot, the first storage tank can adjust the sowing position according to the sowing spacing requirements. When adjusting, first unscrew the positioning bolt, then push the first storage tank. The mounting slide on the first storage tank slides to the appropriate position on the mounting slide and is then fixed with the positioning bolt. Both the first and second storage tanks can be removed from the sowing vehicle. Then push the first and second storage tanks upward so that the mounting block on the outside moves out of the mounting slot. Then unplug the connecting wire used to connect the drive motor to remove it for cleaning and maintenance. This structure realizes the functions of easy adjustment of sowing spacing and easy disassembly. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a side view sectional structural diagram of the first storage tank of this utility model;

[0020] Figure 3 This is a side view of the mounting slide of this utility model;

[0021] Figure 4 This is a side view cross-sectional structural diagram of the discharge pipe of this utility model.

[0022] In the diagram: 1. Walking wheel; 2. Seeding vehicle; 3. Push rod; 4. Controller; 5. Storage box; 6. Discharge pipe; 7. Feed inlet; 8. First storage tank; 9. Mounting block; 10. Blending box; 11. Drive motor; 12. Connecting pipe; 13. Telescopic pipe; 14. Discharge pipe; 15. Mounting slide; 16. Second storage tank; 17. Viewing window; 18. Positioning bolt; 19. Positioning hole; 20. Mounting slide; 21. Discharge roller; 22. Mounting slot; 23. Telescopic rod; 24. Fixing bolt. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-4 This utility model provides an embodiment of an agricultural sowing device, including a sowing vehicle 2. Wheels 1 are mounted on both sides of the bottom of the sowing vehicle 2. A second storage tank 16 is installed in the middle of the left side of the interior of the sowing vehicle 2. A first storage tank 8 is installed at the front and rear ends of the left side of the interior of the sowing vehicle 2. A storage box 5 is installed on the right side of the interior of the sowing vehicle 2. A discharge pipe 6 is fixedly connected to the bottom of the storage box 5. A controller 4 is installed on the right side of the top of the sowing vehicle 2. A push rod 3 is fixedly welded to the right side of the top of the sowing vehicle 2. Inlets 7 are fixedly connected to the tops of both the first storage tank 8 and the second storage tank 16. The bottom of each of the six is ​​fixedly connected to a material distribution box 10. A discharge roller 21 is movably installed inside the material distribution box 10. A drive motor 11 is installed on the left side of the material distribution box 10. A connecting pipe 12 is fixedly connected to the bottom of the material distribution box 10. A telescopic pipe 13 is fixedly connected to the bottom of the connecting pipe 12. A discharge pipe 14 is fixedly connected to the bottom of the telescopic pipe 13. An installation slide 20 is fixedly connected inside the seeding vehicle 2. An installation slide seat 15 is provided on the left side of the installation slide 20. Telescopic rods 23 are provided at the front and rear ends of the telescopic pipe 13. A viewing window 17 is provided on the left side of the first storage tank 8 and the second storage tank 16. A control valve is installed on the connecting pipe 12.

[0025] The output end of the drive motor 11 passes through the material equalization box 10 and is connected to the discharge roller 21. The discharge roller 21 has four sets of grooves evenly arranged on its outside. The top of the material equalization box 10 is connected to the inside of the first storage tank 8 and the second storage tank 16. There are two sets of telescopic rods 23. Fixing bolts 24 are installed on the telescopic rods 23. The top of the telescopic rods 23 is connected to the connecting pipe 12, and the bottom of the telescopic rods 23 is connected to the discharge pipe 14.

[0026] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, during sowing, the seeds are divided into the first storage tank 8 and the second storage tank 16. During the sowing process, the control valve on the connecting pipe 12 is opened, and the drive motor 11 drives the discharge roller 21 to rotate at a constant speed. The seeds are evenly discharged from the groove of the discharge roller 21 into the connecting pipe 12, and then discharged along the telescopic pipe 13 to achieve sowing. The height of the telescopic pipe 13 and the sowing height can be adjusted. When adjusting, the telescopic rod 23 moves it to the appropriate position and then it is fixed with the fixing bolt 24.

[0027] Two sets of positioning bolts 18 are provided on the left side of the mounting slide 15. Positioning holes 19 are provided at equal intervals inside the mounting slide 20. The mounting slide 15 is slidably connected to the outside of the mounting slide 20, and the positioning bolts 18 are embedded inside the positioning holes 19.

[0028] Specifically, such as Figure 1 and Figure 2 As shown, the two sets of first storage tanks 8 on the seeding vehicle 2 can be adjusted to adjust the sowing position according to the sowing spacing requirements. When adjusting, first unscrew the positioning bolts 18, then push the first storage tank 8. The mounting slide 15 on the first storage tank 8 slides to the appropriate position on the mounting slide 20 and is then fixed with the positioning bolts 18.

[0029] The mounting slide 15 has a mounting slot 22 inside. The front and rear ends of the first storage tank 8 and the second storage tank 16 are fixedly connected to mounting blocks 9. The mounting blocks 9 are "L" shaped and are embedded inside the mounting slot 22.

[0030] Specifically, such as Figure 1 and Figure 3 As shown, both the first storage tank 8 and the second storage tank 16 can be removed from the seeding vehicle 2. When removing them, it is necessary to ensure that there are no seeds inside the first storage tank 8 and the second storage tank 16. Then, push the first storage tank 8 and the second storage tank 16 upward so that the mounting clip 9 on the outside of the tank is removed from the inside of the mounting slot 22. Then, disconnect the connecting wire used to connect the drive motor 11 to remove the tank for cleaning and maintenance.

[0031] Working principle: Before sowing, the sowing vehicle 2 is moved to the sowing area. During sowing, the seeds are divided into the first storage tank 8 and the second storage tank 16. During the sowing process, the control valve on the connecting pipe 12 is opened, and the drive motor 11 drives the discharge roller 21 to rotate at a constant speed. The seeds are evenly discharged from the groove of the discharge roller 21 into the connecting pipe 12, and then discharged along the telescopic pipe 13 to achieve sowing. The sowing height of the telescopic pipe 13 is adjustable. When adjusting, the telescopic rod 23 moves it to the appropriate position and then it is fixed with the fixing bolt 24. The two sets of first storage tanks 8 on the sowing vehicle 2 can be adjusted to adjust the sowing position according to the sowing spacing requirements. First, unscrew the positioning bolt 18, then push the first storage tank 8. The mounting slide 15 on the first storage tank 8 will slide to the appropriate position on the mounting slide 20 and be fixed with the positioning bolt 18. Both the first storage tank 8 and the second storage tank 16 can be removed from the seeding vehicle 2. When removing them, make sure there are no seeds inside the first storage tank 8 and the second storage tank 16. Then push the first storage tank 8 and the second storage tank 16 upward so that the mounting clip 9 on the outside moves out of the mounting slot 22. Then unplug the connecting wire used to connect the drive motor 11 to remove them for cleaning and maintenance. This structure realizes the function of easy disassembly.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An agricultural seeding device, comprising a seeding vehicle (2), characterized in that: The seeding vehicle (2) has two wheels (1) installed on both sides of its bottom end. A second storage tank (16) is installed in the middle of the left side of the inside of the seeding vehicle (2). A first storage tank (8) is installed at the front and rear ends of the left side of the inside of the seeding vehicle (2). A storage box (5) is installed on the right side of the inside of the seeding vehicle (2). A discharge pipe (6) is fixedly connected to the bottom of the storage box (5). A controller (4) is installed on the right side of the top of the seeding vehicle (2). A push rod (3) is fixedly welded to the right side of the top of the seeding vehicle (2). A feed inlet (7) is fixedly connected to the top of both the first storage tank (8) and the second storage tank (16). A material distribution box (10) is fixedly connected to the bottom of both the first storage tank (8) and the second storage tank (16). A discharge roller (21) is movably installed inside the material distribution box (10). A drive motor (11) is installed on the left side of the material distribution box (10). A connecting pipe (12) is fixedly connected to the bottom end of the material distribution box (10). A telescopic pipe (13) is fixedly connected to the bottom end of the connecting pipe (12). A discharge pipe (14) is fixedly connected to the bottom end of the telescopic pipe (13). An installation slide (20) is fixedly connected inside the seeding vehicle (2). An installation slide (15) is provided on the left side of the installation slide (20). An installation slot (22) is provided inside the installation slide (15). An installation block (9) is fixedly connected to the front end and the rear end of the first storage tank (8) and the second storage tank (16). A telescopic rod (23) is provided at the front end and the rear end of the telescopic pipe (13). A viewing window (17) is provided on the left side of the first storage tank (8) and the second storage tank (16).

2. The agricultural seeding device according to claim 1, characterized in that: The output end of the drive motor (11) passes through the material distribution box (10) and is connected to the discharge roller (21). A control valve is installed on the connecting pipe (12).

3. An agricultural seeding device according to claim 1, characterized in that: The discharge roller (21) has four sets of grooves evenly arranged on its outside, and the top of the material distribution box (10) is connected to the inside of the first storage tank (8) and the second storage tank (16).

4. An agricultural seeding device according to claim 1, characterized in that: The telescopic rod (23) is provided in two sets, and the telescopic rod (23) is equipped with fixing bolts (24).

5. An agricultural seeding device according to claim 1, characterized in that: The top end of the telescopic rod (23) is connected to the connecting pipe (12), and the bottom end of the telescopic rod (23) is connected to the discharge pipe (14).

6. An agricultural seeding device according to claim 1, characterized in that: The mounting block (9) is L-shaped and is embedded inside the mounting slot (22).

7. An agricultural seeding device according to claim 1, characterized in that: Two sets of positioning bolts (18) are provided on the left side of the mounting slide (15), and positioning holes (19) are provided at equal intervals inside the mounting slide (20).

8. An agricultural seeding device according to claim 7, characterized in that: The mounting slide (15) is slidably connected to the outside of the mounting slide (20), and the positioning bolt (18) is embedded in the positioning hole (19).