Efficient land leveling device for land reclamation

Abstract

The utility model relates to the technical field of land leveling, in particular to an efficient land leveling device for land reclamation, which comprises a traction device and a first cross rod, the left side of the lower end of a second cross rod is fixedly connected with a second shell, and a land leveling structure is arranged in the second shell. Through cooperation of the soil turning structure and the land leveling structure, an output shaft of a first servo motor rotates to drive a threaded rod to rotate, the threaded rod rotates to drive a threaded block to slide on a first sliding rod, an inclined plate moves to drive a triangular shovel to turn soil bags, and the shape of the triangular shovel has good soil penetrating performance and soil turning effect; an operator can adjust the downward pressing force of the round roller according to the type of soil and actual operation requirements, the pressure can be properly reduced on the soft soil, the situation that the soil is excessively compacted to affect the air permeability of the soil is avoided, and the pressure can be increased under the condition that the soil is hard or higher flatness is needed, so that the soil is more fully compacted and flattened.

Description

TECHNICAL FIELD

[0001] The utility model relates to land leveling technical field, concretely is a kind of high -efficient land leveling device for land reclamation. BACKGROUND

[0002] Land leveling is mostly the necessary condition of ground construction engineering, land consolidation, and the land leveling in land consolidation is the field block construction and soil conservation measures for meeting the needs of farmland cultivation, irrigation and drainage, and the main purpose of land leveling is to facilitate cultivation, seeding, irrigation, drainage, fertilization, pesticide application and harvesting.

[0003] For example, a kind of high -efficient land leveling device for land reclamation with the authorized announcement number "CN220457839U", through machine body, support frame, gyro wheel, fixed frame, flattening roller, positioning plate, sleeve, vertical plate, horizontal plate, electric push rod, spring, dust baffle, telescopic link, positioning frame, movable rod, movable roller, soil breaker, casing, motor, first gear and second gear, make land leveling device have the advantage of preventing soil block from splashing. But the land leveling device to soil pile, soil pile is usually formed in the process of long-term natural accumulation of land or local topographic change, its internal structure is more complex, the surface layer of soil pile is exposed for a long time, soil is more loose, and the particle is relatively small, while the deep soil becomes more compact because of greater pressure, and the soil block is larger and harder, the soil breaker of the equipment is mainly driven to rotate by motor, and the soil is broken by the circumferential motion of soil breaker, the length and installation mode of soil breaker determine that its working depth is limited, when encountering soil pile, only the soil in a certain depth range of surface layer of soil pile can be broken, and the deeper soil block cannot be touched, because of the height and compactness of soil pile, the soil breaker can only break the surface loose soil when the equipment passes through soil pile, and form smaller soil block and particle, but it is helpless for the deep and hard soil block, which makes the soil pile be flattened after once equipment operation, although the surface looks flattened, but actually there are still a large number of unbroken soil blocks inside, and the land leveling degree is not fundamentally improved, and the soil pile that is not completely broken can affect the flattening effect of flattening roller, when flattening roller passes through soil pile, because there are large soil blocks inside soil pile, it can cause the rolling process of flattening roller to be bumpy, and the ground cannot be flattened to the ideal degree of flatness. UTILITARIAN CONTENT

[0004] The purpose of this utility model is to solve the problem that when encountering a soil mound, the soil within a certain depth range of the surface of the soil mound can only be crushed, and the soil blocks in the deeper layer cannot be reached. Due to the height and compactness of the soil mound, when the equipment passes through the soil mound, the soil crushing knife can only break up the loose soil on the surface to form smaller soil blocks and particles, but it is powerless to the larger and harder soil blocks in the deep layer. This makes the soil mound look flat after passing through the equipment once, but in fact there are still a large number of uncrushed soil blocks inside, and the flatness of the land is not fundamentally improved. The soil mound that is not completely crushed will affect the leveling effect of the flattening roller. When the flattening roller passes through the soil mound, due to the large soil blocks inside the soil mound, the flattening roller will be bumpy during the rolling process, and the ground cannot be flattened to the ideal flatness. Therefore, an efficient land leveling device for land reclamation is proposed.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An efficient land leveling device for land reclamation is designed, including a connecting member and a first cross bar, the left end of the connecting member is fixedly connected to the first cross bar, and is characterized in that: the left end of the first cross bar is fixedly connected to the first shell, the left end of the first shell is fixedly connected to the second cross bar, a soil turning structure is provided below the second cross bar, the left side of the second cross bar is fixedly connected to the first shell, the interior of the first shell is provided with a soil turning structure, the left side of the lower end of the second cross bar is fixedly connected to the second shell, and the interior of the second shell is provided with a land leveling structure.

[0007] Preferably, the soil-turning structure includes a first servo motor and a vertical rod, the outer wall of the first servo motor is fixedly connected to the first shell, the output shaft of the first servo motor is fixedly connected to a threaded rod, the threaded rod is threadedly connected to the first threaded block, the left and right ends of the first threaded block are fixedly connected to a rectangular frame, the first threaded block is slidingly connected to the first slide rod through protrusions processed at the front and rear ends, the upper and lower ends of the first slide rod are fixedly connected to the first shell, the upper end of the vertical rod is fixedly connected to the second cross rod, the lower end of the vertical rod is fixedly connected to multiple inclined plates, and the right end of the inclined plate is fixedly connected to a triangular shovel.

[0008] Preferably, the outer wall of the rectangular frame is slidably connected to the first shell, and wheels are installed at the lower end of the rectangular frame.

[0009] Preferably, the land leveling structure comprises a second servo motor, an outer wall of the second servo motor is fixedly connected with the second shell, an output shaft of the second servo motor is fixedly connected with a double-headed stud, the double-headed stud is threadedly connected with two second threaded blocks, upper ends of the second threaded blocks are slidably connected with second slide rods, left and right ends of the second slide rods are fixedly connected with the second shell, lower ends of the second threaded blocks are movably connected with a connecting rod through a pin, the lower end of the connecting rod is movably connected with a protrusion through a pin, left and right sides of the protrusion are slidably connected with a third slide rod.

[0010] Preferably, upper and lower ends of the third slide rod are fixedly connected with the second shell, and an outer wall of the protrusion is slidably connected with the second shell.

[0011] Preferably, the lower end of the protrusion is fixedly connected with a rectangular frame, and an inner wall of the rectangular frame is rotatably connected with a circular roller through a bearing.

[0012] The land leveling device has the advantages that: through cooperation of the soil turning structure and the land leveling structure, the output shaft of the first servo motor is rotated to drive the threaded rod to rotate, the threaded rod is rotated to drive the threaded block to slide on the first slide rod, the first slide rod plays a role of guiding and sliding support, the threaded block is moved to drive the rectangular frame to move downwards, the rectangular frame is moved to drive the wheels to move, until the wheels are not in contact with the ground on the left side of the traction device and the gap between the wheels and the ground is sufficient for driving on the road, in the process of moving the equipment, the wheels are in a lowered state, so that the equipment can be driven on a normal road or a relatively flat ground, the first horizontal rod is moved through the traction device, the first horizontal rod is moved to drive the first shell to move, the first shell is moved to drive the second horizontal rod to move, the second horizontal rod is moved to drive the vertical rod to move, the vertical rod is moved to drive the inclined plate to move, the inclined plate is moved to drive the triangular shovel to turn the soil of the soil bank, the triangular shovel has good soil entering performance and soil turning effect, the output shaft of the second servo motor is rotated to drive the double-headed stud to rotate, the double-headed stud is rotated to drive the two second threaded blocks to relatively slide on the second slide rod, the second slide rod plays a role of guiding and sliding support, the two second threaded blocks are moved to drive the connecting rod to rotate around the pin that is in contact with the threaded block, the other end of the connecting rod is rotated around the pin that is in contact with the protrusion, so that the protrusion is slid downwards on the third slide rod, the protrusion is moved to drive the rectangular frame to move, the rectangular frame is moved to drive the circular roller to move downwards, so that the purpose of controlling the pressure of the circular roller on the soil is achieved, the operator can adjust the pressure of the circular roller according to the type of the soil and actual operation requirements, the pressure can be appropriately reduced on soft soil to avoid excessive compaction of the soil to affect soil aeration, and the pressure can be increased on hard soil or in the case of higher flatness to make the soil be more fully compacted and leveled. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1The utility model discloses a structure schematic diagram.

[0014] Figure 2 For Figure 1 The partial perspective view of the first shell in the second shell is shown in the figure.

[0015] Figure 3 For Figure 2 The right view of the second shell in the second shell is shown in the figure.

[0016] Figure 4 For Figure 1 The partial front view of the first shell in the second shell is shown in the figure.

[0017] Figure 5 For Figure 4 The left view of the second shell in the second shell is shown in the figure.

[0018] Figure 6 The top view of the first threaded block is shown in the figure.

[0019] Figure 7 The schematic diagram of the vertical rod, the inclined plate and the triangular shovel is shown in the figure.

[0020] In the figure: 1, the first horizontal rod, 2, the first shell, 3, the soil turning structure, 301, the first servo motor, 302, the threaded rod, 303, the first threaded block, 304, the rectangular frame, 305, the first sliding rod, 306, the vertical rod, 307, the inclined plate, 308, the triangular shovel, 4, the second horizontal rod, 5, the second shell, 6, the land leveling structure, 601, the second servo motor, 602, the double-headed stud, 603, the second threaded block, 604, the second sliding rod, 605, the connecting rod, 606, the protruding block, 607, the third sliding rod, 7, the rectangular frame, 8, the round roller, 9, the wheel, 10, the connecting piece. DETAILED DESCRIPTION

[0021] The utility model will be further described in connection with the drawings:

[0022] Referring to the accompanying Figures 1-7 In the embodiment, an efficient land leveling device for land reclamation includes a connecting piece 10 and a first horizontal rod 1, the left end of the connecting piece 10 is fixedly connected with the first horizontal rod 1, the connecting rod 10 moves to drive the first horizontal rod 1 to move, the connecting piece 10 is connected with a traction device, the left end of the first horizontal rod 1 is fixedly connected with a first shell 2, the left end of the first shell 2 is fixedly connected with a second horizontal rod 4, a soil turning structure 3 is arranged below the second horizontal rod 4, the left side of the second horizontal rod 4 is fixedly connected with the first shell 2, the inside of the first shell 2 is provided with the soil turning structure 3, the lower left end of the second horizontal rod 4 is fixedly connected with a second shell 5, and the inside of the second shell 5 is provided with a land leveling structure 6.

[0023] The lower part of the second cross bar 4 is provided with a soil turning structure 3, the lower end of the second cross bar 4 is fixedly connected with a second shell 5, the second cross bar 4 drives the second shell 5 to move, the inside of the second shell 5 is provided with a land leveling structure 6, the outer wall of the rectangular frame 304 is slidably connected with the first shell 2, the rectangular frame 304 slides in the first shell 2, the lower end of the rectangular frame 304 is provided with a wheel 9;

[0024] The upper and lower ends of the third slide bar 607 are fixedly connected with the second shell 5, the outer wall of the protruding block 606 is slidably connected with the second shell 5, the protruding block 606 slides in the second shell 5, the lower end of the protruding block 606 is fixedly connected with a rectangular frame 7, the protruding block 606 drives the rectangular frame to move, the inner wall of the rectangular frame 7 is rotatably connected with a circular roller 8 through a bearing, and the circular roller 8 rotates in the rectangular frame through the bearing.

[0025] Refer to the accompanying drawings Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7 : The soil turning structure 3 comprises a first servo motor 301 and a vertical rod 306, the outer wall of the first servo motor 301 is fixedly connected with the first shell 2, the first servo motor 301 is electrically connected with a storage battery through an electric wire, a switch is arranged on the storage battery, the output shaft of the first servo motor 301 is fixedly connected with a threaded rod 302, the output shaft of the first servo motor 301 drives the threaded rod 302 to rotate, the threaded rod 302 is threadedly connected with a first threaded block 303, and the threaded rod 302 drives the first threaded block 303 to move;

[0026] The left and right ends of the first threaded block 303 are fixedly connected with a rectangular frame 304, the first threaded block 303 drives the rectangular frame 304 to move, the first threaded block 303 is slidably connected with a first slide bar 305 through protrusions formed at the front and back ends, the first threaded block 303 slides on the first slide bar 305 through the protrusions, the upper and lower ends of the first slide bar 305 are fixedly connected with the first shell 2, the upper end of the vertical rod 306 is fixedly connected with the second cross bar 4, the second cross bar 4 drives the vertical rod 306 to move, the lower end of the vertical rod 306 is fixedly connected with a plurality of inclined plates 307, the vertical rod 306 drives the inclined plates 307 to move, and the right end of the inclined plate 307 is fixedly connected with a triangular shovel 308.

[0027] Refer to the accompanying drawings Figure 1 , Figure 2 and Figure 3The land leveling structure 6 comprises a second servo motor 601, the outer wall of the second servo motor 601 is fixedly connected with the second shell 5, the second servo motor 601 is electrically connected with the storage battery through an electric wire, a switch is installed on the storage battery, the output shaft of the second servo motor 601 is fixedly connected with a double-headed stud 602, the output shaft of the second servo motor 601 drives the double-headed stud 602 to rotate, the double-headed stud 602 is threadedly connected with two second threaded blocks 603, the double-headed stud 602 drives the two second threaded blocks 603 to move, the upper end of the second threaded block 603 is slidably connected with a second sliding rod 604, the second threaded block 603 slides on the second sliding rod 603, and the left and right ends of the second sliding rod 604 are fixedly connected with the second shell 5;

[0028] The lower end of the second threaded block 603 is movably connected with a connecting rod 605 through a pin shaft, the second threaded block 603 drives the connecting rod 605 to rotate around the pin shaft in contact with the second threaded block 603, the lower end of the connecting rod 605 is movably connected with a protrusion 606 through a pin shaft, the other end of the connecting rod 605 rotates around the pin shaft in contact with the connecting rod 605, and the left and right sides of the protrusion 606 are slidably connected with a third sliding rod 607, and the protrusion 606 slides on the third sliding rod 607.

[0029] Working principle:

[0030] Land leveling operation:

[0031] Land leveling device for land reclamation in position:

[0032] The operator is connected with the traction device through the connecting piece 10, the traction device drags the equipment to the land operation area that needs to be leveled, the traction device has sufficient traction force and can overcome the resistance of the equipment in the moving process, so that the equipment can smoothly reach the designated position, and further, before entering the working area, for example, when moving on the road, the first servo motor 301 is started, the first servo motor 301 is electrically connected with the storage battery through an electric wire, a switch is installed on the storage battery, and the output shaft of the first servo motor 301 drives the threaded rod 302 to rotate (for example Figure 4), the threaded rod 302 rotates to drive the threaded block 303 to slide on the first slide rod 304, the first slide rod 304 serves as a guide and sliding support, the movement of the threaded block 303 drives the rectangular frame 304 to move downward, the movement of the rectangular frame 304 drives the wheels 9 to move, until the wheels 9 are no longer in contact with the ground on the left side of the traction device and the gap between the wheels 9 and the ground is sufficient for driving on the road, the first servo motor 301 is turned off, during the movement of the device, the wheels 9 are in a lowered state, facilitating driving on normal roads or relatively flat ground, the wheels 9 use rubber tires, which have good elasticity and grip, can adapt to different road conditions, reduce bumps and vibrations during device movement, and protect device components, when the device moves from one working area to another, the wheels can drive the device at a higher speed, improving the mobility and transfer efficiency of the device, when the device reaches the working area to start work, the first servo motor 301 is started, the output shaft of the first servo motor 301 rotates in the opposite direction of the above-mentioned movement direction, the first servo motor 301 drives the wheels 9 to rise through the above-mentioned connection, so that the triangular shovel 308 and the round roller 8 directly contact the ground for work, the first servo motor 301 is turned off, this conversion mechanism saves preparation time and improves the overall working efficiency of the device;

[0033] The second servo motor 601 is started, the second servo motor 601 is electrically connected to the battery through wires, a switch is installed on the battery, the output shaft of the second servo motor 601 rotates to drive the double-headed stud 602 to rotate (as Figure 3 ), the double-headed stud 602 rotates to drive the two second threaded blocks 603 to slide on the second slide rod 604, the second slide rod 604 serves as a guide and sliding support, the movement of the two second threaded blocks 603 drives the connecting rod 605 to rotate around the pin shaft where the connecting rod 605 and the threaded block 603 are in contact, the other end of the connecting rod 605 rotates around the pin shaft where the lug 606 and the connecting rod 605 are in contact, thereby causing the lug 606 to slide downward on the third slide rod 607, the movement of the lug 607 drives the rectangular frame 7 to move, the movement of the rectangular frame 7 drives the round roller 8 to move downward, thereby achieving the purpose of controlling the pressure of the round roller 8 on the soil, the operator can adjust the pressure of the round roller 8 according to the type of soil and actual working requirements, in soft soil, the pressure can be appropriately reduced to avoid excessive compaction of the soil affecting soil aeration, in hard soil or in cases where higher flatness is required, the pressure can be increased to allow the soil to be more fully compacted and leveled, when the round roller 8 is adjusted to an appropriate degree, the second servo motor 601 is turned off.

[0034] Soil turning operation:

[0035] The first cross rod 1 is moved by the traction device (as Figure 1), the first cross rod 1 moves to drive the first shell 2 to move, the first shell 2 moves to drive the second cross rod 4 to move, the second cross rod 4 moves to drive the vertical rod 306 to move, the vertical rod 306 moves to drive the inclined plate 307 to move, the inclined plate 307 moves to drive the triangular shovel 308 to carry out the soil turning operation to the soil pile, the shape of the triangular shovel 308 has good soil entering performance and soil turning effect, the triangular shovel 308 can be made of high-strength wear-resistant material, is sharp and firm, can easily insert into the soil pile, the triangular shovel 308 can turn up and crush the soil pile, so that the hard block and sundries in the soil pile can be exposed on the surface, and good conditions are provided for subsequent flattening operation;

[0036] Land leveling:

[0037] The traction device drives the movement of the soil turning structure 3, so that the hard block and sundries in the soil pile are exposed on the surface, the traction device moves at the same time to drive the land leveling structure 6 to move, so that the circular roller 8 carries out the land leveling operation to the land passing through the soil turning structure 3, after the action is completed, the wheel 9 is lowered through the above connection mode, the two servo motors are closed, and the land reclamation high-efficiency land leveling device is moved to the next working area through the cooperation of the traction device and the wheel 9, that is, the working process of the land reclamation high-efficiency land leveling device is completed.

[0038] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of claims.

Claims

1. A high-efficiency land leveling device for land reclamation, comprising a connecting piece (10) and a first crossbar (1), the left end of the connecting piece (10) being fixedly connected with the first crossbar (1), characterized in that: The left end of the first cross bar (1) is fixedly connected with a first shell (2), the left end of the first shell (2) is fixedly connected with a second cross bar (4), the lower side of the second cross bar (4) is provided with a soil turning structure (3), the left side of the second cross bar (4) is fixedly connected with a first shell (2), the inside of the first shell (2) is provided with a soil turning structure (3), and the lower end of the left side of the second cross bar (4) is fixedly connected with a second shell (5), and the inside of the second shell (5) is provided with a land leveling structure (6).

2. The high-efficiency land leveling device for land reclamation according to claim 1, characterized in that: The soil turning structure (3) comprises a first servo motor (301) and a vertical rod (306), the outer wall of the first servo motor (301) is fixedly connected with the first shell (2), the output shaft of the first servo motor (301) is fixedly connected with a threaded rod (302), the threaded rod (302) is threadedly connected with a first threaded block (303), the left and right ends of the first threaded block (303) are fixedly connected with a rectangular frame (304), the first threaded block (303) is slidably connected with a first sliding rod (305) through the protrusions formed on the front and rear ends, the upper and lower ends of the first sliding rod (305) are fixedly connected with the first shell (2), the upper end of the vertical rod (306) is fixedly connected with the second cross bar (4), the lower end of the vertical rod (306) is fixedly connected with a plurality of inclined plates (307), and the right end of the inclined plate (307) is fixedly connected with a triangular spade (308).

3. The high-efficient land leveling device for land reclamation according to claim 2, characterized in that: The outer wall of the rectangular frame (304) is slidably connected with the first shell (2), and the lower end of the rectangular frame (304) is provided with a wheel (9).

4. The high-efficient land leveling device for land reclamation according to claim 1, characterized in that: The land leveling structure (6) comprises a second servo motor (601), the outer wall of the second servo motor (601) is fixedly connected with the second shell (5), the output shaft of the second servo motor (601) is fixedly connected with a double-headed stud (602), the double-headed stud (602) is threadedly connected with two second threaded blocks (603), the upper end of the second threaded block (603) is slidably connected with a second sliding rod (604), the left and right ends of the second sliding rod (604) are fixedly connected with the second shell (5), the lower end of the second threaded block (603) is movably connected with a connecting rod (605) through a pin shaft, the lower end of the connecting rod (605) is movably connected with a protruding block (606) through a pin shaft, and the left and right sides of the protruding block (606) are slidably connected with a third sliding rod (607).

5. The high-efficient land leveling device for land reclamation according to claim 4, characterized in that: The upper and lower ends of the third sliding rod (607) are fixedly connected with the second shell (5), and the outer wall of the protruding block (606) is slidably connected with the second shell (5).

6. The high-efficient land leveling device for land reclamation according to claim 4, characterized in that: The lower end of the protruding block (606) is fixedly connected with a rectangular frame (7), and the inner wall of the rectangular frame (7) is rotatably connected with a circular roller (8) through a bearing.

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