Adjustable wheat seeding and fertilizing all-in-one machine
By leveraging the synergistic action of the worm gear, worm wheel, gear, and conical plowshare, combined with the synchronization and feeding components, the problem of difficulty in adjusting the sowing depth in existing wheat sowing and fertilizing machines has been solved, achieving precise sowing and fertilization, and improving seed germination rate and crop yield.
Patent Information
- Application Number
- CN202423169281.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The existing wheat sowing and fertilizing machine has a fixed position for the tillage device, making it difficult to adjust the sowing depth according to different soil types or moisture conditions. This results in seeds being buried too shallowly or too deeply, affecting seed germination and growth.
By employing the synergistic action of a worm gear, worm wheel, gear, and conical plow, and adjusting the sowing depth via a motor drive, combined with a synchronization component and a feeding component, precise sowing and fertilization of seeds and fertilizers can be achieved.
It enables precise adjustment of sowing depth based on soil type and moisture conditions, improves seed germination rate and growth rate, ensures uniform distribution of fertilizer and seeds, and enhances crop nutrient supply and yield.
Smart Images

Figure CN223540935U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural sowing technology, and in particular to an adjustable wheat sowing and fertilizing integrated machine. Background Technology
[0002] The wheat sowing and fertilizing machine is an agricultural machine that integrates sowing and fertilizing functions. This equipment can simultaneously apply fertilizer to the soil during the automated sowing process, ensuring the growth needs of crops, reducing manual intervention, saving time and costs, and is suitable for large-scale wheat planting, thereby improving the mechanization level of agricultural production and crop yield.
[0003] The wheat sowing and fertilizing integrated machine mainly consists of a tillage device, a sowing device, a fertilizing device, and a connecting device. The connecting device is used to install the integrated machine onto a tractor or a special tractor. During operation, the tillage device penetrates the soil and opens a suitable sowing furrow. The sowing device evenly sows the seeds into the sowing furrow. The fertilizing device precisely applies fertilizer into the sowing furrow at the same time as sowing, ensuring the nutritional needs of wheat growth. The whole process achieves efficient and precise sowing and fertilizing operations.
[0004] Existing wheat sowing and fertilizing integrated machines can perform highly automated sowing and fertilizing. However, the position of the tillage device in existing wheat sowing and fertilizing integrated machines is fixed, making it difficult to adjust the tillage depth according to different soil types or moisture conditions. This can lead to seeds being buried too shallowly or too deeply, affecting seed germination and growth. Therefore, an adjustable wheat sowing and fertilizing integrated machine is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an adjustable wheat sowing and fertilizing machine, which aims to improve the problem of difficulty in adjusting the depth of wheat sowing in the existing technology, thus affecting seed germination and growth.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An adjustable wheat sowing and fertilizing machine includes a body, inside which a depth adjustment component and a synchronization component are installed. A fixed shell is fixedly connected inside the body, and a feeding component is installed inside the fixed shell. The depth adjustment component includes a worm gear rotatably connected inside the body. Two rotating columns are rotatably connected inside the body. A worm wheel and a gear are fixedly connected to the outer sides of each of the two rotating columns. A rack plate is slidably connected inside the body, and the rack plate meshes with one of the gears. A conical plowshare is provided at the bottom of the rack plate.
[0008] As a further description of the above technical solution:
[0009] A motor is mounted on the side of the machine body, and the worm gear is fixedly connected to the output end of the motor.
[0010] As a further description of the above technical solution:
[0011] The machine body has a second rack plate that is slidably connected inside. The second rack plate meshes with another gear. The bottom of the second rack plate is fixedly connected to a soil return plate.
[0012] As a further description of the above technical solution:
[0013] The synchronization component includes two rotating columns, each with a wheel fixedly connected to its outer side, and a synchronization belt sleeved around the outer circumference of each wheel.
[0014] As a further description of the above technical solution:
[0015] The feeding assembly includes a storage bin, which is fixedly connected inside the fixed shell. A feeding pipe is fixedly connected inside the fixed shell, and an outer grooved wheel is rotatably connected inside the fixed shell. The outer grooved wheel is fixedly connected to the outside of the rotating column 2.
[0016] As a further description of the above technical solution:
[0017] A second motor is mounted on the side of the machine body, and one of the rotating columns is fixedly connected to the output end of the second motor.
[0018] As a further description of the above technical solution:
[0019] A baffle plate is slidably connected inside the fixed shell. The baffle plate is disposed between the storage tank and the discharge pipe. A pull rod is fixedly connected to the side of the baffle plate.
[0020] As a further description of the above technical solution:
[0021] The top of the fixed shell is provided with a cover plate, and a connecting rod is fixedly connected to the front side of the machine body.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, through the synergistic action of the worm, worm wheel, gear and conical plow head, the sowing depth can be precisely adjusted according to the soil type or moisture conditions, which can ensure that the seeds are buried at the optimal depth, improve the germination rate and growth rate of the seeds, and promote uniform crop growth.
[0024] 2. In this utility model, with the cooperation of the second motor, the second rotating column, the rotating wheel, the synchronous belt and the outer grooved wheel, the synchronous delivery of seeds and fertilizers is precisely controlled. The motor speed can be adjusted to control the amount of sowing and fertilization as needed, ensuring the uniform distribution of fertilizer and seeds, and improving the nutrient supply and yield of crops. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of the adjustable wheat sowing and fertilizing machine proposed in this utility model.
[0026] Figure 2 This is a schematic diagram of the worm gear structure of the adjustable wheat sowing and fertilizing machine proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the baffle plate of the adjustable wheat sowing and fertilizing machine proposed in this utility model;
[0028] Figure 4 This is a schematic diagram of the outer groove wheel of the adjustable wheat sowing and fertilizing machine proposed in this utility model.
[0029] Legend:
[0030] 1. Machine body; 2. Depth adjustment assembly; 3. Fixed shell; 4. Synchronization assembly; 5. Feeding assembly; 6. Worm gear; 7. Rotating column one; 8. Worm wheel; 9. Gear; 10. Rack plate one; 11. Connecting rod; 12. Conical plow head; 13. Rack plate two; 14. Soil return plate; 15. Motor one; 16. Rotating column two; 17. Rotary wheel; 18. Synchronous belt; 19. Motor two; 20. Storage hopper; 21. Feeding pipe; 22. Outer grooved wheel; 23. Cover plate; 24. Baffle plate; 25. Pull rod. Detailed Implementation
[0031] 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.
[0032] Reference Figure 1 and Figure 2This utility model provides an embodiment of an adjustable wheat sowing and fertilizing integrated machine, comprising a body 1, a depth adjustment component 2 and a synchronization component 4 installed inside the body 1, a fixed shell 3 fixedly connected inside the body 1, and a feeding component 5 installed inside the fixed shell 3; the depth adjustment component 2 includes a worm gear 6, which is rotatably connected inside the body 1, and two rotating columns 7 are rotatably connected inside the body 1, with worm wheels 8 and gears 9 fixedly connected to the outer sides of each of the two rotating columns 7; rotating the worm gear 6 controls the rotation of the worm wheels 8, rotating columns 7 and gears 9; a rack plate 10 is slidably connected inside the body 1, and the rack plate 10 meshes with one of the gears 9. A conical plowshare 12 and a rotating gear 9 are provided at the bottom of rack plate 10 to push rack plate 10 and conical plowshare 12 to move and adjust the depth of tillage and sowing. A motor 15 is installed on the side of the machine body 1. A worm gear 6 is fixedly connected to the output end of motor 15. Motor 15 drives worm gear 6 to rotate, controlling conical plowshare 12 to adjust the depth of tillage and sowing. A rack plate 2 13 is slidably connected inside the machine body 1. Rack plate 2 13 meshes with another gear 9. A backfill plate 14 is fixedly connected to the bottom of rack plate 2 13. Rack plate 2 13 moves synchronously with rack plate 10 so that backfill plate 14 is in the same position as conical plowshare 12, and backfill plate 14 covers the sown seeds.
[0033] Reference Figure 1 , Figure 3 and Figure 4 The synchronization component 4 includes two rotating columns 16, each with a rotating wheel 17 fixedly connected to its outer side. A timing belt 18 is fitted around the outer circumference of each rotating wheel 17. Through the cooperation of the rotating wheels 17 and the timing belt 18, the rotating columns 16 on the two rotating wheels 17 rotate synchronously. The feeding component 5 includes a storage bin 20, which is fixedly connected inside a fixed housing 3. A feeding pipe 21 is fixedly connected inside the fixed housing 3, and an outer grooved wheel 22 is rotatably connected inside the fixed housing 3. The material in the storage bin 20 is fed into the groove of the outer grooved wheel 22 through the feeding pipe 21. The outer grooved wheel 22 is fixedly connected to the outer side of the rotating columns 16. Rotating the rotating columns 16 causes the outer grooved wheel 22 to rotate. When the groove rotates to the bottom, the material is fed out. Motor 2 19 is installed on the side of the machine body 1. One of the rotating columns 2 16 is fixedly connected to the output end of motor 2 19. By changing the rotation speed of one rotating column 2 16 driven by motor 2 19, and cooperating with the synchronization component 4, the other rotating column 2 16 can be rotated synchronously, so as to realize the synchronous adjustment of the amount of sowing and fertilization.
[0034] Reference Figure 1 and Figure 3A baffle plate 24 is slidably connected inside the fixed shell 3. The baffle plate 24 is located between the storage hopper 20 and the discharge pipe 21. A pull rod 25 is fixedly connected to the side of the baffle plate 24. The baffle plate 24 ensures that seeds or fertilizer in the storage hopper 20 will not fall into the discharge pipe 21 when the machine is not in operation. A cover plate 23 is provided on the top of the fixed shell 3. A connecting rod 11 is fixedly connected to the front of the machine body 1. The integrated machine is connected to a tractor or tractor vehicle through the connecting rod 11.
[0035] Working principle: The starting motor 15 drives the worm 6 to rotate. The rotating worm 6 controls the rotating column 7 and gear 9 to rotate together through the worm wheel 8. While the gear 9 is rotating, it pushes the rack plate 10 and the conical plow head 12 to move. According to the local soil type or moisture conditions, the depth of cultivation and sowing is adjusted to improve the germination and growth of seeds. The rack plate 13 and the backfill plate 14 will move synchronously with the rack plate 10 to bury the seeds after sowing and fertilization.
[0036] Pull out the baffle plate 24, and the seeds or fertilizer in the storage hopper 20 enter the groove of the outer groove wheel 22 through the feed pipe 21. The front rotating column 2 16 and the outer groove wheel 22 are driven to rotate by the motor 2 19. With the cooperation of the rotating wheel 17 and the synchronous belt 18, the rear rotating column 2 16 and the outer groove wheel 22 rotate synchronously. When the groove of the outer groove wheel 22 rotates to the bottom, the seeds in the groove of the front outer groove wheel 22 and the fertilizer in the groove of the rear outer groove wheel 22 fall at the same time for precise sowing and fertilization. By adjusting the speed of the motor 2 19, the amount of sowing and fertilization by the outer groove wheel 22 can be adjusted.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An adjustable wheat sowing and fertilizing machine, comprising a body (1), characterized in that: The machine body (1) is equipped with a depth adjustment component (2) and a synchronization component (4). A fixed shell (3) is fixedly connected inside the machine body (1). A feeding component (5) is installed inside the fixed shell (3). The depth adjustment assembly (2) includes a worm gear (6), which is rotatably connected inside the body (1). Two rotating columns (7) are rotatably connected inside the body (1). A worm wheel (8) and a gear (9) are fixedly connected to the outer side of each of the two rotating columns (7). A rack plate (10) is slidably connected inside the body (1). The rack plate (10) meshes with one of the gears (9). A conical plowshare (12) is provided at the bottom of the rack plate (10).
2. The adjustable wheat seeding and fertilizing machine according to claim 1, characterized in that: A motor (15) is mounted on the side of the body (1), and the worm gear (6) is fixedly connected to the output end of the motor (15).
3. The adjustable wheat seeding and fertilizing machine according to claim 1, characterized in that: The machine body (1) is internally slidably connected to a rack plate two (13), which meshes with another gear (9), and a backfill plate (14) is fixedly connected to the bottom of the rack plate two (13).
4. The adjustable wheat seeding and fertilizing machine according to claim 1, characterized in that: The synchronization component (4) includes two rotating columns (16), and a rotating wheel (17) is fixedly connected to the outer side of each of the two rotating columns (16). A synchronization belt (18) is sleeved on the outer periphery of the two rotating wheels (17).
5. The adjustable wheat seeding and fertilizing machine according to claim 4, characterized in that: The feeding assembly (5) includes a storage bucket (20), which is fixedly connected inside the fixed shell (3). A feeding pipe (21) is fixedly connected inside the fixed shell (3). An outer grooved wheel (22) is rotatably connected inside the fixed shell (3). The outer grooved wheel (22) is fixedly connected to the outside of the rotating column (16).
6. The adjustable wheat seeding and fertilizing machine according to claim 4, characterized in that: A second motor (19) is mounted on the side of the body (1), and one of the rotating columns (16) is fixedly connected to the output end of the second motor (19).
7. The adjustable wheat sowing and fertilizing machine according to claim 5, characterized in that: The fixed shell (3) is slidably connected to a baffle plate (24), which is located between the storage tank (20) and the discharge pipe (21). A pull rod (25) is fixedly connected to the side of the baffle plate (24).
8. The adjustable wheat seeding and fertilizing machine according to claim 1, characterized in that: The top of the fixed shell (3) is provided with a cover plate (23), and the front side of the body (1) is fixedly connected with a connecting rod (11).