Land consolidation machine

Abstract

This utility model relates to the field of agricultural planting technology and discloses a land preparation machine, including a support frame. A harrow tooth for tilling is slidably connected to the bottom of the support frame. A support plate for installation is detachably connected to the side of the support frame. An adjustment rod is threadedly connected to the upper surface of the support plate. A cross plate for support is rotatably connected to the bottom of the rotation rod, and a spring rod for buffering is engaged at the bottom of the cross plate. This land preparation machine, through the cooperative arrangement between the support frame and the harrow tooth, makes the device more stable and practical. Before preparing the land, workers can loosen the connection between the support frame and the harrow tooth, adjust the distance between the two harrow teeth according to the hardness of the land, and then fix the connection between the support frame and the harrow tooth. This reduces the problem of insufficient traction when the land is too hard and the area being prepared in one go is too wide, which could lead to insufficient traction from the tractor.

Description

Technical Field

[0001] This utility model relates to the field of agricultural planting technology, specifically to a land preparation machine. Background Technology

[0002] With population growth and economic development, the demand for land resources is constantly increasing. Land consolidation can optimize land use structure, improve land quality, increase arable land area, improve agricultural production conditions, and promote rural economic development. At the same time, land consolidation also helps protect the environment, prevent soil erosion, and improve ecological benefits.

[0003] Chinese Patent Publication No. CN214338488U discloses a land preparation machine, including a support plate. Connecting plates are fixedly connected to the four corners of the lower surface of the support plate. Rollers are installed at the bottom inside the connecting plates, and connecting rods are fixedly connected to the bottom of the inner side of the connecting plates. A stabilizing plate is fixedly connected to the left side of the lower surface of the support plate, and connecting plates are fixedly connected to the front and rear sides of the right side of the stabilizing plate. This land preparation machine, through the ridge-forming plate, can ridge and organize the soil, making it easier for subsequent cultivation, thus improving the practicality of the device. Through the pulverizing roller, the device can crush the ridged soil, breaking larger clods into smaller ones, eliminating the need for further clod crushing by workers, thereby improving the practicality of the device and increasing the work efficiency of the workers.

[0004] However, this utility model has the following problems in actual use:

[0005] The device lacks components that allow adjustment of the rake teeth based on the hardness of the ground. In actual use, it may be unable to adjust the width of the land cleared in a single pass according to the hardness of the soil. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To overcome the aforementioned deficiencies of the prior art, this utility model provides a land reclamation machine that solves the problems in the prior art:

[0008] The device lacks components that allow adjustment of the rake teeth based on the hardness of the ground. In actual use, this may prevent the adjustment of the width of the land cleared in a single pass based on the hardness of the soil.

[0009] (II) Technical Solution

[0010] To achieve the above objectives, this utility model provides the following technical solution: a land preparation machine, comprising a support frame, with a harrow tooth for tilling slidably connected to the bottom of the support frame, a support plate for installation detachably connected to the side of the support frame, a rotating rod for adjustment threadedly connected to the upper surface of the support plate, a cross plate for support rotatably connected to the bottom of the rotating rod, a spring rod for buffering engaged at the bottom of the cross plate, and a roller for breaking soil engaged at the bottom of the spring rod.

[0011] Preferably, a suspension rod is fixedly installed on the side of the support frame, and a connecting frame is fixedly installed on the upper surface of the support frame.

[0012] Preferably, the top of the rake teeth is fixedly connected to a sleeve for installation, and the side of the sleeve is threadedly connected to a fastening rod for fixing.

[0013] Preferably, both ends of the support plate are fitted with fixing plates for connection, and the upper surface of the support plate is provided with threaded holes for connection.

[0014] Preferably, a rubber wheel for gripping is fixedly connected to the top of the rotating rod, and a bearing for rotation is engaged at the bottom of the rotating rod.

[0015] Preferably, both ends of the horizontal plate are provided with limiting holes for installation, and a limiting rod is fixedly installed on the upper surface of the horizontal plate.

[0016] Preferably, both ends of the spring rod are fixedly connected to a disc for support, and the outer surface of the disc engages with the inner wall of the limiting hole.

[0017] Preferably, both ends of the roller are rotatably connected to a support plate, and the upper surface of the support plate is fixedly connected to a ring for installation.

[0018] (III) Beneficial Effects

[0019] This utility model provides a land reclamation machine, which has the following beneficial effects:

[0020] This land preparation machine, through the coordinated design between the support frame and the rake teeth, makes the device more stable and practical. Before preparing the land, the workers can loosen the connection between the support frame and the rake teeth, and then adjust the distance between the two rake teeth according to the hardness of the land. After adjustment, the connection between the support frame and the rake teeth is then fixed. This reduces the chance of damage to the tractor caused by insufficient traction when preparing land that is too hard or too wide at one time. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the horizontal plate structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the support plate structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the rake tooth structure of this utility model.

[0025] In the diagram: 1. Support frame; 2. Rake teeth; 3. Support plate; 4. Rotating rod; 5. Horizontal plate; 6. Spring rod; 7. Roller; 8. Suspension rod; 9. Connecting frame; 10. Sleeve frame; 11. Fastening rod; 12. Fixing plate; 13. Threaded hole; 14. Rubber wheel; 15. Bearing; 16. Limiting hole; 17. Limiting rod; 18. Disc; 19. Vertical plate; 20. Ring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0027] Please see Figures 1 to 4 This utility model provides a technical solution: a land reclamation machine, which is mainly used in the scenario of land reclamation.

[0028] Example 1:

[0029] Please see Figure 1 and Figure 4 In order to enable the device to adjust the width of the land clearing in one go, a support frame 1 and rake teeth 2 are provided;

[0030] The device includes a support frame 1, with a harrow tooth 2 slidably connected to the bottom of the support frame 1 for tilling. A suspension rod 8 is fixedly installed on the side of the support frame 1, and a connecting frame 9 is fixedly installed on the upper surface of the support frame 1. The cooperation between the suspension rod 8 and the connecting frame 9 makes it easier to connect the device to the tractor. A mounting frame 10 is fixedly connected to the top of the harrow tooth 2, and a fastening rod 11 is threadedly connected to the side of the mounting frame 10 for fixing. The cooperation between the mounting frame 10 and the fastening rod 11 makes it easier to fix and loosen the harrow tooth 2.

[0031] Example 2:

[0032] Please see Figure 2 and Figure 3To make it easier for staff to adjust the height of roller 7, a support plate 3 and a rotating rod 4 are provided.

[0033] A support plate 3 for installation is detachably connected to the side of the support frame 1. A rotating rod 4 for adjustment is threadedly connected to the upper surface of the support plate 3. Fixing plates 12 for connection are sleeved at both ends of the support plate 3. Threaded holes 13 for connection are opened on the upper surface of the support plate 3. The fixing plates 12 make the connection between the support plate 3 and the support frame 1 more secure. The threaded holes 13 allow the rotating rod 4 to have a suitable installation position. A rubber wheel 14 for gripping is fixedly connected to the top of the rotating rod 4. A bearing 15 for rotation is snapped into the bottom of the rotating rod 4. The rubber wheel 14 allows the operator to have a suitable gripping position when rotating the rotating rod 4. The bearing 15 keeps the horizontal plate 5 stable when the rotating rod 4 is rotating.

[0034] Example 3:

[0035] Please see Figure 2 In order to make the roller 7 make close contact with the ground while also providing some cushioning, a horizontal plate 5, a spring rod 6 and roller 7 are provided.

[0036] The bottom of the rotating rod 4 is rotatably connected to a horizontal plate 5 for support. A spring rod 6 for buffering is snapped into the bottom of the horizontal plate 5. A roller 7 for breaking soil is snapped into the bottom of the spring rod 6. Both ends of the horizontal plate 5 are provided with limiting holes 16 for installation. A limiting rod 17 is fixedly installed on the upper surface of the horizontal plate 5. The limiting holes 16 allow the disc 18 to have a suitable installation position. The limiting rod 17 allows the horizontal plate 5 to remain stable when it is raised and lowered. Both ends of the spring rod 6 are fixedly connected to a disc 18 for support. The outer surface of the disc 18 is snapped into the inner wall of the limiting hole 16. The disc 18 allows the spring rod 6 to be installed more firmly. Both ends of the roller 7 are rotatably connected to a vertical plate 19 for support. A ring 20 for installation is fixedly connected to the upper surface of the vertical plate 19. The cooperation between the vertical plate 19 and the ring 20 allows the roller 7 to be connected more firmly to the spring rod 6.

[0037] In this invention, the working steps of the device are as follows:

[0038] 1. First, transport the device to the land that needs to be prepared, and connect the device to the tractor upon arrival.

[0039] 2. Next, after the connection is completed, use a tractor to lift the device off the ground. After it is lifted, the workers will loosen the connection between the support frame 1 and the rake teeth 2.

[0040] 3. Then, adjust the spacing between the rake teeth 2 according to the hardness of the soil. After adjustment, fix the connection between the support frame 1 and the rake teeth 2.

[0041] 4. Finally, lower the device and rotate the lever 4 to make the roller 7 make close contact with the ground so that the soil clods raised by the harrow teeth 2 can be crushed. After the adjustment is completed, the tractor pulls the device and begins the sorting operation.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A land reclamation machine, comprising a support frame (1), characterized in that: The bottom of the support frame (1) is slidably connected to a harrow tooth (2) for tilling the land. The side of the support frame (1) is detachably connected to a support plate (3) for installation. The upper surface of the support plate (3) is threadedly connected to a rotating rod (4) for adjustment. The bottom of the rotating rod (4) is rotatably connected to a horizontal plate (5) for support. The bottom of the horizontal plate (5) is engaged with a spring rod (6) for buffering. The bottom of the spring rod (6) is engaged with a roller (7) for breaking the soil.

2. The land reclamation machinery according to claim 1, characterized in that: A suspension rod (8) is fixedly installed on the side of the support frame (1), and a connecting frame (9) is fixedly installed on the upper surface of the support frame (1).

3. The land reclamation machinery according to claim 1, characterized in that: The top of the rake tooth (2) is fixedly connected to a sleeve (10) for installation, and the side of the sleeve (10) is threadedly connected to a fastening rod (11) for fixing.

4. The land consolidation machinery according to claim 1, characterized in that: Both ends of the support plate (3) are fitted with fixing plates (12) for connection, and the upper surface of the support plate (3) is provided with threaded holes (13) for connection.

5. The land reclamation machinery according to claim 1, characterized in that: The top of the rotating rod (4) is fixedly connected to a rubber wheel (14) for gripping, and the bottom of the rotating rod (4) is engaged with a bearing (15) for rotation.

6. The land reclamation machinery according to claim 1, characterized in that: Both ends of the horizontal plate (5) are provided with limiting holes (16) for installation, and a limiting rod (17) is fixedly installed on the upper surface of the horizontal plate (5).

7. A land reclamation machine according to claim 6, characterized in that: Both ends of the spring rod (6) are fixedly connected to a disc (18) for support, and the outer surface of the disc (18) is engaged with the inner wall of the limiting hole (16).

8. A land reclamation machine according to claim 1, characterized in that: Both ends of the roller (7) are rotatably connected to a support plate (19), and a ring (20) for installation is fixedly connected to the upper surface of the support plate (19).

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