A soil loosening device for agroforestry

Abstract

This utility model relates to the field of soil loosening equipment for agricultural and forestry planting, and discloses a soil loosening device for agricultural and forestry planting, including a frame. A top plate is fixedly connected to the top of the frame, and a soil loosening mechanism is arranged inside the frame. The soil loosening mechanism includes a fixed frame, a first fixed plate, and a second fixed plate. A soil loosening shovel is fixedly connected to the right side of the fixed frame, and a soil covering plate is fixedly connected to the left side of the fixed frame. The first fixed plate is fixedly connected to the left side surface of the fixed frame, and the left side of the first fixed plate is in contact with the surface of the fixed frame. The right inner wall of the second fixed plate is in contact with the surface of the fixed frame. In this utility model, the user can quickly replace worn soil loosening shovels or adjust the spacing of soil loosening shovels by detachable fixing bolts connecting the first fixed plate and the second fixed plate. Compared with the existing one-piece structure that requires overall replacement, this device can disassemble and replace damaged parts individually, improving efficiency and reducing maintenance costs.

Description

Technical Field

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

[0002] Agriculture and forestry refer to agriculture and forestry. In the process of planting, it is necessary to loosen the soil to reduce soil compaction so that plants can be planted. Therefore, soil loosening devices are an essential and important piece of equipment.

[0003] The tack blades of traditional soil loosening devices are usually fixed to the frame by welding or an integrated structure. Once the parts are worn or damaged, the whole device needs to be replaced, which increases the equipment maintenance cost and time cost. Moreover, the spacing of the tack blades of existing soil loosening devices is fixed, and the working width cannot be adjusted according to the crop planting density or soil type, which limits the versatility of the equipment and reduces its flexibility. Therefore, a soil loosening device for agricultural and forestry planting is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a soil loosening device for agricultural and forestry planting, which aims to improve the problem in the prior art that "the soil loosening blade is an integrated structure fixed on the frame, and once the parts are worn or damaged, the whole thing needs to be replaced, which increases the equipment maintenance cost and time cost".

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a soil loosening device for agricultural and forestry planting, comprising a frame, a top plate fixedly connected to the top of the frame, a soil loosening mechanism provided inside the frame, the soil loosening mechanism comprising a fixing frame, a fixing plate one and a fixing plate two, a soil loosening shovel fixedly connected to the right side of the fixing frame, a soil covering plate fixedly connected to the left side of the fixing frame, the fixing plate one fixedly connected to the left side surface of the fixing frame, the left side of the fixing plate one fitting against the surface of the fixing frame, the right inner wall of the fixing plate two fitting against the surface of the fixing frame, the fixing plate one detachably connected to the fixing plate two by fixing bolts, and a support mechanism provided at the bottom of the frame.

[0006] As a further description of the above technical solution:

[0007] A traction frame is fixedly connected to the right side of the frame.

[0008] As a further description of the above technical solution:

[0009] The cross-section of the loosening shovel is set as a triangle.

[0010] As a further description of the above technical solution:

[0011] The soil covering board is V-shaped, with the V-shaped opening facing to the right.

[0012] As a further description of the above technical solution:

[0013] The second fixing plate is U-shaped.

[0014] As a further description of the above technical solution:

[0015] The support mechanism includes a support wheel and a support frame. The support wheel is rotatably connected to the inner wall of the support frame, and the end of the support frame away from the support wheel is hinged to the surface of the frame.

[0016] As a further description of the above technical solution:

[0017] The support mechanism also includes a telescopic rod, the top of which is fixedly connected to a rotating shaft, which is rotatably connected to the surface of the top plate, and the bottom of which is hinged to the surface of the support frame.

[0018] As a further description of the above technical solution:

[0019] The telescopic rod consists of a thick round rod and a thin round rod. The thin round rod is slidably connected to the inner wall of the thick round rod, and a compression spring is sleeved on the surface of the thin round rod.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the user can quickly replace worn loosening shovels or adjust the spacing of loosening shovels by connecting the fixed plate one and the fixed plate two with detachable fixing bolts. Compared with the existing integrated structure that requires overall replacement, this device can disassemble and replace damaged parts individually, which improves efficiency, reduces maintenance costs, and improves work efficiency.

[0022] 2. In this utility model, the telescopic rod in the support mechanism, in conjunction with the compression spring, can automatically extend and retract according to the undulations of the ground. When encountering ground protrusions or depressions, the telescopic rod generates a certain amount of buffering through the elastic deformation of the compression spring, reducing the hard impact force on the loosening shovel and reducing the possibility of overload damage to the loosening shovel. Attached Figure Description

[0023] Figure 1 This is a left-side view of the overall three-dimensional structure of this utility model;

[0024] Figure 2 This is a right-side view of the overall three-dimensional structure of this utility model;

[0025] Figure 3 This is a three-dimensional structural diagram of the soil loosening mechanism in this utility model;

[0026] Figure 4This is a three-dimensional cross-sectional view of the frame, top plate, and support mechanism in this utility model.

[0027] Legend:

[0028] 1. Frame; 2. Top plate; 3. Traction frame; 101. Fixing frame; 102. Loosening shovel; 103. Covering plate; 104. Fixing plate one; 105. Fixing plate two; 106. Fixing bolt; 10. Loosening mechanism; 11. Support mechanism; 111. Support wheel; 112. Support frame; 113. Telescopic rod; 114. Rotating shaft; 115. Compression spring. Detailed Implementation

[0029] 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.

[0030] Reference Figure 1 and Figure 2 An embodiment of this utility model provides a soil loosening device for agricultural and forestry planting, including a frame 1. The frame 1 serves as the basic structure of the whole machine, supporting the soil loosening mechanism 10 and the support mechanism 11. A traction frame 3 is fixedly connected to the right side of the frame 1. The traction frame 3 is used to connect external power equipment such as a tractor, providing traction and transmitting power to the soil loosening mechanism 10. A top plate 2 is fixedly connected to the top of the frame 1. The soil loosening mechanism 10 is installed inside the frame 1.

[0031] Reference Figures 1-3 The soil loosening mechanism 10 includes a fixed frame 101, a first fixed plate 104, and a second fixed plate 105. A loosening shovel 102 is fixedly connected to the right side of the fixed frame 101. The cross-section of the loosening shovel 102 is triangular. The triangular cross-section is conducive to breaking up the soil and pushing it to both sides, enhancing the soil cutting ability, breaking up hard soil, and improving the soil loosening efficiency. A soil covering plate 103 is fixedly connected to the left side of the fixed frame 101. The soil covering plate 103 is V-shaped and is formed by bending steel plate. The V-shaped opening of the soil covering plate 103 faces to the right. The V-shaped structure re-covers the loosened soil, prevents soil loss, and improves soil structure.

[0032] Reference Figures 1-3Fixed plate 104 is fixedly connected to the left side surface of fixed frame 101. The left side of fixed plate 104 is in contact with the surface of fixed frame 101. The right inner wall of fixed plate 105 is in contact with the surface of fixed frame 101. Fixed plate 105 is U-shaped. Fixed plate 104 is detachably connected to fixed plate 105 by fixing bolt 106. The detachable fixing bolt 106 connection makes it easy to replace or adjust the position of loosening shovel 102, thereby adjusting the spacing of loosening shovel 102 to adapt to different loosening needs. A support mechanism 11 is provided at the bottom of frame 1.

[0033] Reference Figure 1 , Figure 2 and Figure 4 The support mechanism 11 includes a support wheel 111 and a support frame 112. The support wheel 111 is rotatably connected to the inner wall of the support frame 112. The support wheel 111 is used to support the weight of the device and assist in movement. The end of the support frame 112 away from the support wheel 111 is hinged to the surface of the frame 1. The support mechanism 11 also includes a telescopic rod 113. The top of the telescopic rod 113 is fixedly connected to a rotating shaft 114. The rotating shaft 114 is rotatably connected to the surface of the top plate 2. The support frame 112 is hinged to the frame 1 and can swing up and down to adapt to the terrain and maintain the stability of the device.

[0034] Reference Figure 1 , Figure 2 and Figure 4 The bottom of the telescopic rod 113 is hinged to the surface of the support frame 112. The telescopic rod 113 consists of a thick round rod and a thin round rod. The thin round rod of the telescopic rod 113 is slidably connected to the inner wall of the thick round rod of the telescopic rod 113. A compression spring 115 is sleeved on the surface of the thin round rod of the telescopic rod 113. By setting the compression spring 115, a downward elastic force is applied to the support frame 112.

[0035] Working principle: In use, the operator fixes the device to a tractor or other traction equipment via the towing frame 3. After starting the traction equipment, the device moves forward in the working direction. The triangular cross-section of the loosening shovel 102 cuts into the soil, breaking up the hard soil layer through rotation or reciprocating motion, forming loose soil particles. At the same time, the covering plate 103 follows closely behind the loosening shovel 102, with its V-shaped opening facing the loosening shovel 102, covering the loosened soil to both sides and restoring the uniformity of the soil surface.

[0036] When the device moves forward to loosen the soil along the working direction, the support wheel 111 of the support mechanism 11 rolls with the undulation of the ground. The support frame 112 is connected to the frame 1 through the hinge point. The thin round rod of the telescopic rod 113 slides in the thick round rod. By setting the compression spring 115, the rigid connection between the entire device and the support wheel 111 is avoided. When encountering ground protrusions or depressions, the telescopic rod 113 generates a certain amount of buffering through the elastic deformation of the compression spring 115, reducing the hard impact force on the loosening shovel 102 and reducing the possibility of overload damage to the loosening shovel 102.

[0037] The spacing of the loosening shovel 102 can be quickly adjusted by loosening the fixing bolts 106 to change the working width, improve soil aeration and water retention, and create a good environment for crop root growth. After the operation is completed, the loosening mechanism 10 can be quickly disassembled for cleaning or replacement of worn parts by removing the bolt connection between fixing plate one 104 and fixing plate two 105. Moreover, through modular design, damaged parts can be disassembled and replaced individually, which improves efficiency.

[0038] 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. A soil loosening device for agricultural and forestry planting, comprising a frame (1), characterized in that: The top of the frame (1) is fixedly connected to a top plate (2), and a soil loosening mechanism (10) is provided inside the frame (1); The soil loosening mechanism (10) includes a fixed frame (101), a first fixed plate (104), and a second fixed plate (105). A soil loosening shovel (102) is fixedly connected to the right side of the fixed frame (101), and a soil covering plate (103) is fixedly connected to the left side of the fixed frame (101). The first fixed plate (104) is fixedly connected to the left side surface of the fixed frame (101), and the left side of the first fixed plate (104) is in contact with the surface of the fixed frame (101). The right inner wall of the second fixed plate (105) is in contact with the surface of the fixed frame (101). The first fixed plate (104) is detachably connected to the second fixed plate (105) by a fixing bolt (106). A support mechanism (11) is provided at the bottom of the frame (1).

2. The soil loosening device for agricultural and forestry planting according to claim 1, characterized in that: A traction frame (3) is fixedly connected to the right side of the frame (1).

3. The soil loosening device for agricultural and forestry planting according to claim 1, characterized in that: The cross-section of the loosening shovel (102) is set as a triangle.

4. The soil loosening device for agricultural and forestry planting according to claim 1, characterized in that: The soil covering board (103) is configured in a V shape, with the V-shaped opening of the soil covering board (103) facing to the right.

5. The soil loosening device for agricultural and forestry planting according to claim 1, characterized in that: The second fixing plate (105) is configured as a U-shape.

6. The soil loosening device for agricultural and forestry planting according to claim 1, characterized in that: The support mechanism (11) includes a support wheel (111) and a support frame (112). The support wheel (111) is rotatably connected to the inner wall of the support frame (112), and the end of the support frame (112) away from the support wheel (111) is hinged to the surface of the frame (1).

7. The soil loosening device for agricultural and forestry planting according to claim 6, characterized in that: The support mechanism (11) also includes a telescopic rod (113), the top of which is fixedly connected to a rotating shaft (114), the rotating shaft (114) is rotatably connected to the surface of the top plate (2), and the bottom of the telescopic rod (113) is hinged to the surface of the support frame (112).

8. The soil loosening device for agricultural and forestry planting according to claim 7, characterized in that: The telescopic rod (113) consists of a thick round rod and a thin round rod. The thin round rod of the telescopic rod (113) is slidably connected to the inner wall of the thick round rod of the telescopic rod (113). A compression spring (115) is sleeved on the surface of the thin round rod of the telescopic rod (113).

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