A soil loosening device suitable for agricultural seeding

By designing a soil loosening device with a support plate, rotating wheel, cylinder-driven push block, and conical rod, the problems of poor leveling and instability of existing devices have been solved, achieving efficient soil loosening and leveling, and improving the adaptability and ease of operation of the device.

CN224460610UActive Publication Date: 2026-07-07ANHUI SHIDONG LANDSCAPING ENGINEERING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI SHIDONG LANDSCAPING ENGINEERING CO LTD
Filing Date
2025-07-15
Publication Date
2026-07-07

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Abstract

The utility model relates to agricultural seeding technical field especially is suitable for soil loosening device of agricultural seeding, including support plate, the right part of support plate upper end is fixedly connected with control area, the lower end of support plate four corners is fixedly connected with the rotating wheel, the upper end of support plate is opened with the groove, the left part of support plate upper end is fixedly connected with no. The right part of no. The lower end of no. The lower end of no. The loosening structure includes no. The loosening structure includes no. The utility model discloses a soil loosening device suitable for agricultural seeding, the loosening structure and the flat soil structure that can conveniently loosen the soil in the process of agricultural seeding are set up.
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Description

Technical Field

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

[0002] Agricultural sowing is the agricultural activity of planting seeds into the soil, involving key aspects such as seed treatment, sowing time, method, and density, which directly affect crop growth and yield. In the process of agricultural sowing, soil loosening devices are needed to loosen the soil to facilitate subsequent sowing. However, existing soil loosening devices have at least the following drawbacks: 1. Existing soil loosening devices are not easy to level after loosening; 2. Existing soil loosening devices have poor stability and are troublesome to install and disassemble. Therefore, we have introduced a new soil loosening device suitable for agricultural sowing. Utility Model Content

[0003] The main objective of this invention is to provide a soil loosening device suitable for agricultural sowing, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A soil loosening device suitable for agricultural sowing includes a support plate. A control area is fixedly connected to the upper right side of the support plate. Rotating wheels are fixedly connected to the four corners of the lower end of the support plate. A groove is opened on the upper end of the support plate. A first support frame and a second support frame are fixedly connected to the upper left side of the support plate, with the second support frame located to the right of the first support frame. A soil loosening structure is fixedly connected to the lower end of the first support frame, and a soil leveling structure is fixedly connected to the lower end of the second support frame.

[0006] The soil loosening structure includes a No. 1 cylinder, and there are two No. 1 cylinders. The output ends of the two No. 1 cylinders are fixedly connected to a No. 1 push block. The lower ends of the two No. 1 push blocks are fixedly connected to a No. 1 support plate. The front end of the rear No. 1 support plate is inserted and connected to a motor. The output end of the motor is fixedly connected to a plowing structure. The plowing structure is movably connected to the front No. 1 support plate through a connecting shaft. The two No. 1 cylinders are fixedly connected to a No. 1 support frame.

[0007] Preferably, the leveling structure includes a second cylinder, and there are two second cylinders. The output ends of the two second cylinders are fixedly connected to a second push block. The lower ends of the two second push blocks are fixedly connected to a push plate. The lower end of the push plate is longitudinally connected with several tapered rods at equal intervals. The two second cylinders are fixedly connected to a second support frame.

[0008] By adopting the above technical solution, two No. 2 cylinders are used to push two No. 2 push blocks together, which facilitates the height adjustment of the push plate and makes it easier for several conical rods to level the loosened soil.

[0009] Preferably, the tapered rod includes a round rod, the upper end of which is fixedly connected to a support screw, a limit ring is sleeved on the outer surface of the support screw, a limit set screw is inserted and connected to the left side of the outer surface of the limit ring, and the support screw is inserted and connected to the push plate.

[0010] By adopting the above technical solution: the support screws on several tapered rods are all inserted and connected to the push plate, and several limiting rings are respectively sleeved with several support screws. Several limiting set screws pass through several limiting rings and contact several support screws to position several round rods. The installation and disassembly of several round rods are convenient and facilitate subsequent disassembly and replacement.

[0011] Preferably, several of the limiting screws pass through several limiting rings and contact several supporting screws.

[0012] Preferably, the pusher plate is interlocked with the inner wall of the tank.

[0013] Preferably, the plowing structure does not contact the support plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. By setting up a leveling structure, two No. 2 cylinders are set on the leveling structure. The two No. 2 cylinders push the two No. 2 push blocks together to push the height of the push plate, so that several conical rods are inserted into the loosened soil. The loosened soil is leveled by the joint action of several conical rods.

[0016] 2. By setting tapered rods on the flat earth structure, the support screws on several tapered rods are inserted and connected to the push plate, and each tapered rod is connected to the support screws through several limiting rings. Then, the positions of several tapered rods are positioned by several limiting screws passing through several limiting rings and contacting several support screws. The tapered rods are easy to install and disassemble. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a soil loosening device suitable for agricultural sowing according to the present invention;

[0018] Figure 2 This is a schematic diagram of the overall structure of a soil loosening device suitable for agricultural sowing according to the present invention.

[0019] Figure 3 This is a schematic diagram of the overall structure of a soil loosening device suitable for agricultural sowing according to the present invention;

[0020] Figure 4 This is a schematic diagram of the overall structure of the conical rod of a soil loosening device suitable for agricultural sowing according to this utility model.

[0021] In the diagram: 1. Support plate; 2. Control area; 3. Support frame 1; 4. Support frame 2; 5. Soil loosening structure; 6. Soil leveling structure; 7. Trench; 8. Rotating wheel; 51. Cylinder 1; 52. Push block 1; 53. Support plate 1; 54. Motor; 55. Plowing structure; 61. Cylinder 2; 62. Push block 2; 63. Push plate; 64. Conical rod; 641. Round rod; 642. Support screw; 643. Limiting ring; 644. Limiting screw. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Please see Figure 1-4 This utility model provides a technical solution:

[0026] A soil loosening device suitable for agricultural sowing includes a support plate 1, a control area 2 fixedly connected to the upper right side of the support plate 1, rotating wheels 8 fixedly connected to the four corners of the lower end of the support plate 1, a groove 7 opened at the upper end of the support plate 1, a first support frame 3 and a second support frame 4 fixedly connected to the upper left side of the support plate 1, with the second support frame 4 located to the right of the first support frame 3, a soil loosening structure 5 fixedly connected to the lower end of the first support frame 3, and a soil leveling structure 6 fixedly connected to the lower end of the second support frame 4.

[0027] In this embodiment, the soil loosening structure 5 includes a first cylinder 51, and there are two first cylinders 51. The output ends of the two first cylinders 51 are fixedly connected to a first push block 52. The lower ends of the two first push blocks 52 are fixedly connected to a first support plate 53. The front end of the rear first support plate 53 is inserted and connected to a motor 54. The output end of the motor 54 is fixedly connected to a plowing structure 55. The plowing structure 55 is movably connected to the front first support plate 53 through a connecting shaft. The two first cylinders 51 are fixedly connected to the first support frame 3. The plowing structure 55 does not contact the support plate 1.

[0028] The above scheme involves loosening the soil using the soil-loosening structure 5, pushing the two push blocks 52 with the two cylinders 51 to move the two support plates 53 to their positions, bringing the plowing structure 55 into contact with the ground. The two support plates 53 together support the motor 54, which in turn drives the plowing structure 55 to rotate, thus loosening the soil and facilitating subsequent agricultural sowing.

[0029] In this embodiment, the leveling structure 6 includes two cylinders 61. Each cylinder 61 has a fixed push block 62 at its output end. A push plate 63 is fixedly connected to the lower ends of both push blocks 62. Several tapered rods 64 are longitudinally and equidistantly connected to the lower end of the push plate 63. Both cylinders 61 are fixedly connected to the second support frame 4. The tapered rods 64 include round rods 641. A support screw 642 is fixedly connected to the upper end of the round rod 641. A limit ring 643 is sleeved on the outer surface of the support screw 642. A limit screw 644 is inserted into the left side of the outer surface of the limit ring 643. The support screw 642 is inserted into the push plate 63. Several limit screws 644 pass through several limit rings 643 and contact several support screws 642. The push plate 63 is inserted into the inner wall of the tank 7.

[0030] Through the above scheme, several support screws 642 are inserted through the push plate 63 and connected to the tapered rods 64. Each support screw 642 is fitted with a limit ring 643, and the limit screw 644 passes through the limit ring 643 and abuts against the support screw 642, thereby achieving precise positioning of the round rod 641. This design makes the installation and disassembly of the round rod 641 simple and quick, and facilitates subsequent maintenance and replacement. The double-acting second cylinder 61 synchronously drives the second push block 62 to achieve precise height adjustment of the push plate 63. The tapered rods 64 evenly distributed on the push plate 63 can efficiently interweave and cooperate with the loosened soil according to the operation requirements to carry out fine leveling operations on the cultivated layer. This adjustment mechanism significantly improves the adaptability and operational flexibility of the equipment, ensuring that the soil leveling effect meets agronomic requirements.

[0031] It should be noted that this utility model is a soil loosening device suitable for agricultural sowing. During use, in the soil loosening stage, the device synchronously drives two push blocks 52 through two cylinders 51 to adjust the position of two support plates 53, so that the plowing structure 55 connected to the support plates 53 makes precise contact with the ground. Subsequently, the motor 54 starts and drives the plowing structure 55 to rotate at high speed, using the rotational force to break and loosen the soil, creating suitable soil conditions for subsequent sowing operations. After the soil loosening is completed, the device enters the leveling stage. Several conical rods 64 are connected to the push plates 63 through support screws 642. Each support screw 642 is fitted with a limit ring 643, and the limit screw 644 passes through the limit ring. 643 and the support screw 642 are pressed together to achieve precise positioning of the round rod 641. This structural design not only ensures positioning accuracy but also simplifies the installation and disassembly of the round rod 641, facilitating later maintenance and replacement. At the same time, the two second cylinders 61 work together to push the two second push blocks 62, enabling flexible height adjustment of the push plate 63. This adjustment process ensures that the several conical rods 64 fixed on the push plate 63 are precisely inserted into the loosened soil, thereby completing the soil leveling operation through the action of the conical rods 64. The overall design achieves linkage adjustment of multiple components through cylinder drive, greatly improving the adaptability and operational flexibility of the device under different soil conditions, efficiently connecting the soil loosening and leveling processes, and providing high-quality pre-soil treatment guarantee for agricultural sowing.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A soil loosening device suitable for agricultural sowing, comprising a support plate (1), characterized in that: The upper right side of the support plate (1) is fixedly connected to a control area (2), and the four corners of the lower end of the support plate (1) are fixedly connected to rotating wheels (8). The upper end of the support plate (1) is provided with a groove (7). The upper left side of the support plate (1) is fixedly connected to a first support frame (3) and a second support frame (4), and the second support frame (4) is located to the right of the first support frame (3). The lower end of the first support frame (3) is fixedly connected to a soil loosening structure (5), and the lower end of the second support frame (4) is fixedly connected to a soil leveling structure (6). The loosening structure (5) includes a first cylinder (51), and there are two first cylinders (51). The output ends of the two first cylinders (51) are fixedly connected to a first push block (52). The lower ends of the two first push blocks (52) are fixedly connected to a first support plate (53). The front end of the first support plate (53) at the rear is connected to a motor (54). The output end of the motor (54) is fixedly connected to a plowing structure (55). The plowing structure (55) is movably connected to the first support plate (53) at the front through a connecting shaft. The two first cylinders (51) are fixedly connected to the first support frame (3).

2. The soil loosening device suitable for agricultural sowing according to claim 1, characterized in that: The leveling structure (6) includes a second cylinder (61), and there are two second cylinders (61). The output ends of the two second cylinders (61) are fixedly connected to a second push block (62). The lower ends of the two second push blocks (62) are fixedly connected to a push plate (63). The lower end of the push plate (63) is longitudinally and equally spaced with several tapered rods (64). The two second cylinders (61) are fixedly connected to the second support frame (4).

3. A soil loosening device suitable for agricultural sowing according to claim 2, characterized in that: The tapered rod (64) includes a round rod (641), and a support screw (642) is fixedly connected to the upper end of the round rod (641). A limit ring (643) is sleeved on the outer surface of the support screw (642), and a limit set screw (644) is inserted and connected to the left side of the outer surface of the limit ring (643). The support screw (642) is inserted and connected to the push plate (63).

4. A soil loosening device suitable for agricultural sowing according to claim 3, characterized in that: Several limiting screws (644) pass through several limiting rings (643) and contact several supporting screws (642).

5. A soil loosening device suitable for agricultural sowing according to claim 2, characterized in that: The push plate (63) is interlocked with the inner wall of the trough (7).

6. A soil loosening device suitable for agricultural sowing according to claim 1, characterized in that: The plowing structure (55) does not contact the support plate (1).