Movable soil loosening device for wheat planting

By designing a mobile soil loosening device for wheat planting, which combines various mechanical and hydraulic structures, precise soil loosening and water spraying functions are achieved under different terrains and planting patterns. This solves the problems of low efficiency and damage to wheat seedlings caused by traditional devices in wide and narrow row planting, and improves the level of refined management in wheat planting.

CN223829866UActive Publication Date: 2026-01-27PEOPLES GOVERNMENT OF NIUQUAN TOWN LAIWU DISTRICT JINAN CITY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520402824.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-27
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Traditional mobile soil loosening devices for wheat planting have a small loosening range, low efficiency, and are prone to damaging wheat seedlings when dealing with wide and narrow row planting, making them unsuitable for different planting patterns.

Method used

A mobile soil loosening device for wheat planting was designed. The device adjusts the soil loosening height through the cooperation of a first screw, a first motor, a first gear, a threaded sleeve, a second bearing, a second gear, a second screw, a second motor, and a third guide rod. It also enables water spraying by coordinating a water pipe, a water pump, a water inlet, a water collection tank, a diverter seat, a nozzle, and a hose. Finally, the device adjusts the distance between the loosening teeth to accommodate planting in both wide and narrow rows through the cooperation of loosening teeth, a connecting column, a third screw, a movable seat, a fixed seat, a second guide rod, a fourth screw, a third motor, and a vertical mounting plate.

Benefits of technology

It enables precise soil loosening under different terrains and planting patterns, avoiding excessive or insufficient loosening, ensuring uniformity and appropriateness, reducing damage to wheat seedlings, and supplementing water during the loosening process to maintain suitable soil moisture, thereby improving the level of refined management in wheat planting.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223829866U_ABST
    Figure CN223829866U_ABST
Patent Text Reader

Abstract

The utility model provides a movable soil loosening device for wheat planting. The movable soil loosening device for wheat planting comprises a top plate, two fixing plates are fixedly mounted at the bottom of the top plate, an opening is formed in the top of the top plate, a threaded sleeve is arranged in the opening, and a first screw is arranged at the top of the threaded sleeve in a penetrating mode; the bottom end of the first screw rod penetrates through the threaded sleeve and extends to the bottom of the top plate, the sides, close to each other, of the two fixed plates are slidably provided with the same movable plate, the bottom end of the first screw rod is rotatably installed at the top of the movable plate, and the first screw rod is in threaded connection with the threaded sleeve; a first motor is fixedly mounted at the top of the top plate, and a first gear is fixedly mounted on an output shaft of the first motor. The movable soil loosening device for wheat planting has the advantages of being convenient to use, capable of adapting to different planting modes and capable of improving the applicability of the soil loosening device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of wheat planting technology, and in particular to a mobile soil loosening device for wheat planting. Background Technology

[0002] Soil becomes compacted under natural conditions or after long-term trampling, irrigation, etc., which leads to poor air circulation. Moving soil loosening devices can break up the compacted structure of the soil, increase the gaps between soil particles, and make it easier for air to enter the soil, providing sufficient oxygen for wheat roots, promoting root respiration, and ensuring that the roots can grow and develop normally.

[0003] However, when traditional mobile soil loosening devices are used in wheat fields with wide and narrow rows, the distance between the loosening teeth is fixed. In wide rows, the space cannot be fully utilized, the loosening range is small, and the efficiency is low. In narrow rows, the improper spacing can easily damage the wheat seedlings.

[0004] Therefore, it is necessary to provide a new mobile soil loosening device for wheat planting to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide a mobile soil loosening device for wheat planting that is easy to use, adaptable to different planting modes, and improves the applicability of soil loosening devices.

[0006] To solve the above-mentioned technical problems, the present invention provides a mobile soil loosening device for wheat planting, comprising: a top plate, two fixed plates fixedly installed at the bottom of the top plate, an opening at the top of the top plate, a threaded sleeve disposed within the opening, a first screw threaded through the top of the threaded sleeve, the bottom end of the first screw threaded through the threaded sleeve and extending to the bottom of the top plate, a common movable plate slidably installed on the side of the two fixed plates close to each other, the bottom end of the first screw rotatably mounted on the top of the movable plate, the first screw threadedly connected to the threaded sleeve, a first motor fixedly installed at the top of the top plate, a first gear fixedly installed on the output shaft of the first motor, and a second gear fixedly installed on the outer wall of the threaded sleeve. The second gear meshes with the first gear. Two first support plates are fixedly installed on the top of the movable plate. The same lifting plate is provided inside the two first support plates. The first support plate is provided with a lifting structure. Two vertical fixing plates are fixedly installed on the top of the lifting plate. A third screw is rotatably installed on one side of the vertical fixing plate. A fourth screw is fixedly installed on the other end of the third screw. A third motor is fixedly installed on one side of the vertical fixing plate. The output shaft of the third motor is fixedly connected to one end of the fourth screw. A fixed seat and two movable seats are threadedly connected on the fourth screw and the third screw. A connecting column is fixedly installed at the bottom of the movable seat and the fixed seat. A soil loosening tooth is fixedly installed at the bottom end of the connecting column.

[0007] Preferably, a water collection tank is fixedly installed on the top of the movable plate, three water pumps are fixedly installed on one side of the water collection tank, hoses are fixedly installed at the outlet ends of the three water pumps, a flow divider is fixedly installed on one side of each of the three connecting columns, the other end of the hose is fixedly connected to the flow divider, and nozzles are fixedly installed on both sides of the flow divider.

[0008] Preferably, a second bearing is rotatably mounted on the outer wall of the threaded sleeve, and the outer wall of the second bearing is fixedly mounted on the top plate.

[0009] Preferably, multiple first guide rods are fixedly installed on the side of each of the two fixed plates that are close to each other, the movable plate is slidably installed on the first guide rods, two vertical plates are fixedly installed on the bottom of the top plate, two rollers are rotatably installed on the vertical plates, and a handle is fixedly installed on one side of the fixed plate.

[0010] Preferably, the third screw and the fourth screw are fixedly mounted on the same connecting shaft on their adjacent sides. One end of the fixed seat is located on the outside of the connecting shaft. A first bearing is rotatably mounted on the outer wall of the connecting shaft. The outer wall of the first bearing is fixedly mounted on the fixed seat. The two vertical fixed plates are fixedly mounted on the same second guide rod on their adjacent sides. The other end of the movable seat is slidably mounted on the second guide rod. The other end of the fixed seat is fixedly mounted on the second guide rod.

[0011] Preferably, the lifting structure includes a second screw rotatably mounted in one of the first support plates, one end of the lifting plate being threadedly connected to the outside of the second screw, a second motor being fixedly mounted on the top of the first support plate, the output shaft of the second motor extending into the first support plate and fixedly connected to one end of the second screw, a third guide rod being fixedly mounted in the corresponding first support plate, and the other end of the lifting plate being slidably mounted on the third guide rod.

[0012] Preferably, a water inlet is fixedly installed on the top of the water collection tank, and three water pumping pipes are provided inside the water collection tank. One end of each water pumping pipe extends outside the water collection tank and is fixedly connected to the water inlet of the water pump.

[0013] Compared with related technologies, the mobile soil loosening device for wheat planting provided by this utility model has the following beneficial effects:

[0014] This utility model provides a mobile soil loosening device for wheat planting. Through the cooperation of a first screw, a first motor, a first gear, a threaded sleeve, a second bearing, a second gear, a second screw, a second motor, and a third guide rod, the device can adjust the loosening height according to the ground undulations when operating in wheat fields with different terrains, ensuring uniform soil loosening and avoiding over-loosening in low-lying areas or insufficient loosening depth in high areas. Furthermore, it can precisely adjust the loosening height according to the different requirements of different wheat varieties and planting methods, achieving precise operation and improving the level of refined management in wheat planting. Through the cooperation of a water pipe, a water pump, a water inlet, a water collection tank, a diverter seat, a nozzle, and a hose, water is sprayed simultaneously with soil loosening, and water can be replenished in a timely manner according to the soil dryness. Moisture is used to maintain soil moisture within a suitable range for wheat growth, which is beneficial for seed germination and root growth. Spraying water while loosening the soil delivers water directly to the loosened soil, concentrating moisture around the wheat roots and reducing evaporation and loss from the soil surface. Through the coordinated use of loosening teeth, connecting columns, a third screw, a movable seat, a fixed seat, a second guide rod, a fourth screw, a third motor, and a vertical fixing plate, the distance between the loosening teeth can be adjusted according to the row spacing for wheat planted in both wide and narrow rows. In wide rows, the spacing can be increased for more extensive loosening, while in narrow rows, the spacing can be decreased for precise loosening, avoiding damage to the seedlings. This allows for flexible adjustment of the loosening tooth distance based on the specific row spacing, ensuring that each row of wheat receives uniform and appropriate loosening. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the mobile soil loosening device for wheat planting provided by this utility model;

[0016] Figure 2 for Figure 1 The diagram shows a partial sectional view of the structure.

[0017] Figure 3 for Figure 1 The diagram shows a partial structural representation.

[0018] Figure 4 for Figure 3 The diagram shows a partial structural representation.

[0019] Figure 5 for Figure 4 The diagram shows a cross-sectional view of the structure.

[0020] Figure 6 for Figure 3 The diagram shows a cross-sectional view of the water collection tank.

[0021] Figure 7 for Figure 2 The diagram shows an enlarged cross-sectional view of section A.

[0022] Labels in the diagram: 1. Roller; 2. Fixed plate; 3. Handle; 4. Water collection tank; 5. Water inlet; 6. First screw; 7. First motor; 8. Top plate; 9. First support plate; 10. Movable plate; 11. Loosening teeth; 12. First guide rod; 13. Vertical plate; 14. Water pump; 15. Hose; 16. Vertical mounting plate; 17. Nozzle; 18. Diverter seat; 19. Connecting column; 20. Second screw; 21. Lifting plate; 22. Second motor; 23. Third screw; 24. Movable seat; 25. Fixed seat; 26. Second guide rod; 27. Fourth screw; 28. Third motor; 29. ​​Connecting shaft; 30. First bearing; 31. Third guide rod; 32. Pumping pipe; 33. First gear; 34. Threaded sleeve; 35. Second bearing; 36. Second gear. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ,in, Figure 1 A schematic diagram of a preferred embodiment of the mobile soil loosening device for wheat planting provided by this utility model; Figure 2 for Figure 1 The diagram shows a partial sectional view of the structure. Figure 3 for Figure 1 The diagram shows a partial structural representation. Figure 4 for Figure 3 The diagram shows a partial structural representation. Figure 5 for Figure 4 The diagram shows a cross-sectional view of the structure. Figure 6 for Figure 3 The diagram shows a cross-sectional view of the water collection tank.

[0025] Figure 7 for Figure 2The diagram shows an enlarged cross-sectional view of section A. The mobile soil-loosening device for wheat planting includes: a top plate 8, with two fixed plates 2 fixedly installed at the bottom of the top plate 8. The top of the top plate 8 has an opening, and a threaded sleeve 34 is installed inside the opening. A first screw 6 passes through the top of the threaded sleeve 34, and the bottom end of the first screw 6 passes through the threaded sleeve 34 and extends to the bottom of the top plate 8. A common movable plate 10 is slidably installed on one side of the two fixed plates 2, close to each other. The bottom end of the first screw 6 is rotatably installed on the top of the movable plate 10. The first screw 6 is threadedly connected to the threaded sleeve 34. A first motor 7 is fixedly installed on the top of the top plate 8, and a first gear 33 is fixedly installed on the output shaft of the first motor 7. A second gear 36 is fixedly installed on the outer wall of the threaded sleeve 34, and the second gear 36 meshes with the first gear 33. Two first support plates 9 are fixedly installed on the top of the movable plate 10, and a common lifting plate 21 is provided inside the two first support plates 9. The first support plate 9 is equipped with a lifting structure. Two vertical fixing plates 16 are fixedly installed on the top of the lifting plate 21. A third screw 23 is rotatably installed on one side of the vertical fixing plate 16. A fourth screw 27 is fixedly installed on the other end of the third screw 23. A third motor 28 is fixedly installed on one side of the vertical fixing plate 16. The output shaft of the third motor 28 is fixedly connected to one end of the fourth screw 27. A fixed seat 25 is provided on the fourth screw 27 and the third screw 23, and two movable seats 24 are threadedly connected. A connecting column 19 is fixedly installed at the bottom of both the movable seat 24 and the fixed seat 25. A loosening tooth 11 is fixedly installed at the bottom of the connecting column 19. When working in wheat fields with different terrains, the loosening height can be adjusted at any time according to the undulation of the ground to ensure a uniform loosening effect and avoid over-loosening in low-lying areas or insufficient loosening depth in high areas. Furthermore, the loosening height can be precisely adjusted according to the requirements of different wheat varieties and planting patterns for loosening depth.

[0026] A water collection tank 4 is fixedly installed on the top of the movable plate 10. Three water pumps 14 are fixedly installed on one side of the water collection tank 4. A flexible hose 15 is fixedly installed at the outlet of each of the three water pumps 14. A diverter seat 18 is fixedly installed on one side of each of the three connecting columns 19. The other end of each flexible hose 15 is fixedly connected to the diverter seat 18. Sprayers 17 are fixedly installed on both sides of the diverter seat 18. Soil may become compacted under natural conditions or after long-term trampling, irrigation, etc., leading to poor air circulation. Loosening the soil can break up the compacted soil structure, increase the gaps between soil particles, and make it easier for air to enter the soil, providing sufficient oxygen for wheat roots, promoting root respiration, and ensuring normal root growth and development. Furthermore, spraying water while loosening the soil delivers water directly to the loosened soil, concentrating the water around the wheat roots and reducing water evaporation and loss from the soil surface.

[0027] The outer wall of the threaded sleeve 34 is rotatably mounted with a second bearing 35, and the outer wall of the second bearing 35 is fixedly mounted on the top plate 8.

[0028] Multiple first guide rods 12 are fixedly installed on the side of each of the two fixed plates 2 that are close to each other. The movable plate 10 is slidably installed on the first guide rods 12. Two vertical plates 13 are fixedly installed at the bottom of the top plate 8. Two rollers 1 are rotatably installed on the vertical plates 13. A handle 3 is fixedly installed on one side of the fixed plate 2.

[0029] The third screw 23 and the fourth screw 27 are fixedly installed on the same connecting shaft 29 on their adjacent sides. One end of the fixed seat 25 is located on the outside of the connecting shaft 29. A first bearing 30 is rotatably installed on the outer wall of the connecting shaft 29. The outer wall of the first bearing 30 is fixedly installed on the fixed seat 25. The two vertical fixed plates 16 are fixedly installed on the same second guide rod 26 on their adjacent sides. The other end of the movable seat 24 is slidably installed on the second guide rod 26. The other end of the fixed seat 25 is fixedly installed on the second guide rod 26.

[0030] The lifting structure includes a second screw 20 rotatably installed in one of the first support plates 9. One end of the lifting plate 21 is threaded to the outside of the second screw 20. A second motor 22 is fixedly installed on the top of the first support plate 9. The output shaft of the second motor 22 extends into the first support plate 9 and is fixedly connected to one end of the second screw 20. A third guide rod 31 is fixedly installed in the corresponding first support plate 9. The other end of the lifting plate 21 is slidably installed on the third guide rod 31.

[0031] The top of the water collection tank 4 is fixedly installed with a water inlet 5. The water collection tank 4 is provided with three water pumping pipes 32. One end of the water pumping pipe 32 extends to the outside of the water collection tank 4 and is fixedly connected to the water inlet of the water pump 14.

[0032] The working principle of the mobile soil loosening device for wheat planting provided by this utility model is as follows:

[0033] First, the soil loosening device is moved to the location where soil loosening is needed. Then, the first motor 7 is started. The output shaft of the first motor 7 drives the first gear 33 to rotate. The first gear 33 meshes with the second gear 36, driving the threaded sleeve 34 to rotate. The threaded sleeve 34 drives the first screw 6 to rotate and lowers the movable plate 10. When the distance between the loosening teeth needs to be adjusted, the third motor 28 is started. The output shaft of the third motor 28 drives the fourth screw 27 and the third screw 23 to rotate, moving the two movable seats 24 away from the fixed seat 25. Then, the second motor 22 is started. The second motor 22 drives the second screw 20 to rotate through its output shaft, causing the three connecting columns 19 to lower and loosening the soil through the loosening teeth 11. When it is necessary to spray water on the loosened soil, the three water pumps 14 are started. The water pumps 14 draw water from the water collection tank 4 through the water pipe 32 and deliver it to the diverter seat 18 through the hose 15. Then, the water is sprayed out through the nozzle 17, directly delivering the water to the loosened soil and reducing the evaporation and loss of water on the soil surface.

[0034] Compared with related technologies, the mobile soil loosening device for wheat planting provided by this utility model has the following beneficial effects:

[0035] This utility model provides a mobile soil loosening device for wheat planting. Through the cooperation of a first screw 6, a first motor 7, a first gear 33, a threaded sleeve 34, a second bearing 35, a second gear 36, a second screw 20, a second motor 22, and a third guide rod 31, the device can adjust the loosening height according to the ground undulations when operating in wheat fields with different terrains, ensuring uniform soil loosening and avoiding over-loosening in low-lying areas or insufficient loosening depth in high areas. Furthermore, it can precisely adjust the loosening height according to the requirements of different wheat varieties and planting methods, achieving precise operation and improving the level of refined management in wheat planting. Through the cooperation of a water pipe 32, a water pump 14, a water inlet 5, a water collection tank 4, a diverter seat 18, a nozzle 17, and a hose 15, water is sprayed simultaneously with soil loosening, and the water level can be adjusted according to the soil dryness. Timely water replenishment keeps soil moisture within a suitable range for wheat growth, promoting seed germination and root development. Spraying water while loosening the soil delivers water directly to the loosened soil, concentrating moisture around the wheat roots and reducing evaporation and loss from the soil surface. The system, consisting of loosening teeth 11, connecting column 19, third screw 23, movable seat 24, fixed seat 25, second guide rod 26, fourth screw 27, third motor 28, and vertical fixing plate 16, allows for adjustment of the loosening tooth spacing based on row spacing for wheat planted in both wide and narrow rows. In wide rows, the tooth spacing is increased for wider loosening, while in narrow rows, the spacing is reduced for precise loosening, avoiding damage to the seedlings. This allows for flexible adjustment of the loosening tooth spacing based on the specific row spacing, ensuring each row of wheat receives uniform and appropriate loosening.

[0036] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A mobile soil-loosening device for wheat planting, characterized in that, include: A top plate has two fixed plates fixedly installed at its bottom. The top of the top plate has an opening, within which a threaded sleeve is installed. A first screw is threaded through the top of the threaded sleeve, and the bottom end of the first screw passes through the threaded sleeve and extends to the bottom of the top plate. A common movable plate is slidably installed on one side of the two fixed plates that are close to each other. The bottom end of the first screw is rotatably installed on the top of the movable plate. The first screw is threadedly connected to the threaded sleeve. A first motor is fixedly installed on the top of the top plate. A first gear is fixedly installed on the output shaft of the first motor. A second gear is fixedly installed on the outer wall of the threaded sleeve, and the second gear meshes with the first gear. Two first support plates are fixedly installed on the top of the movable plate. The two first support plates contain the same lifting plate. The first support plates contain a lifting structure. Two vertical fixing plates are fixedly installed on the top of the lifting plate. A third screw is rotatably installed on one side of the vertical fixing plate. A fourth screw is fixedly installed on the other end of the third screw. A third motor is fixedly installed on one side of the vertical fixing plate. The output shaft of the third motor is fixedly connected to one end of the fourth screw. A fixed seat and two movable seats are threadedly connected on the fourth screw and the third screw. A connecting column is fixedly installed at the bottom of the movable seat and the fixed seat. A soil loosening tooth is fixedly installed at the bottom end of the connecting column.

2. The mobile soil loosening device for wheat planting according to claim 1, characterized in that, A water collection tank is fixedly installed on the top of the movable plate. Three water pumps are fixedly installed on one side of the water collection tank. A hose is fixedly installed at the outlet end of each of the three water pumps. A flow divider is fixedly installed on one side of each of the three connecting columns. The other end of the hose is fixedly connected to the flow divider. Spray nozzles are fixedly installed on both sides of the flow divider.

3. The mobile soil loosening device for wheat planting according to claim 1, characterized in that, The outer wall of the threaded sleeve is rotatably mounted with a second bearing, and the outer wall of the second bearing is fixedly mounted on the top plate.

4. The mobile soil loosening device for wheat planting according to claim 1, characterized in that, Multiple first guide rods are fixedly installed on the side of each of the two fixed plates that are close to each other. The movable plate is slidably installed on the first guide rods. Two vertical plates are fixedly installed on the bottom of the top plate. Two rollers are rotatably installed on the vertical plates. A handle is fixedly installed on one side of the fixed plate.

5. The mobile soil loosening device for wheat planting according to claim 1, characterized in that, The third screw and the fourth screw are fixedly installed on the same connecting shaft on their adjacent sides. One end of the fixed seat is located on the outside of the connecting shaft. A first bearing is rotatably installed on the outer wall of the connecting shaft. The outer wall of the first bearing is fixedly installed on the fixed seat. The two vertical fixed plates are fixedly installed on the same second guide rod on their adjacent sides. The other end of the movable seat is slidably installed on the second guide rod. The other end of the fixed seat is fixedly installed on the second guide rod.

6. The mobile soil loosening device for wheat planting according to claim 1, characterized in that, The lifting structure includes a second screw rotatably installed in one of the first support plates. One end of the lifting plate is threaded to the outside of the second screw. A second motor is fixedly installed on the top of the first support plate. The output shaft of the second motor extends into the first support plate and is fixedly connected to one end of the second screw. A third guide rod is fixedly installed in the corresponding first support plate. The other end of the lifting plate is slidably installed on the third guide rod.

7. The mobile soil loosening device for wheat planting according to claim 2, characterized in that, A water inlet is fixedly installed on the top of the water collection tank. Three water pumping pipes are provided inside the water collection tank. One end of each water pumping pipe extends outside the water collection tank and is fixedly connected to the water inlet of the water pump.