Deeply-buried intelligent crawler transplanting vehicle for desert

Abstract

The invention discloses a desert deep-buried intelligent crawler transplanting vehicle, and relates to the technical field of transplanting vehicles. The transplanting vehicle comprises a vehicle frame, a crawler chassis, a sand opening assembly, an irrigation assembly, a soil covering and compacting assembly, a seedling storage assembly and a controller. The soil covering and compacting assembly comprises a first conveying barrel, a second conveying barrel, a first telescopic cylinder and a compacting part, the second conveying barrel is arranged on the first conveying barrel in a sleeving manner, the bottom of the second conveying barrel is connected with the compacting part, the upper part of the first telescopic cylinder is connected with the first conveying barrel, and the first telescopic cylinder is fixedly connected with the compacting part. The compaction part comprises a first soil covering plate and a second soil covering plate, and the first soil covering plate and the second soil covering plate are arranged on the two sides of the bottom of the compaction part in a central symmetry mode. The functions of seedling conveying, soil covering, compacting and the like are achieved through the soil covering and compacting assembly, the complexity of the overall structure can be simplified, the maintenance difficulty is lowered, plant lodging is effectively avoided after plants are planted, and the planting efficiency and the survival rate are remarkably improved.

Description

Technical Field

[0001] The invention relates to the technical field of transplanting vehicles, and in particular to a desert deep-buried intelligent crawler transplanting vehicle. Background Art

[0002] Desertification is a serious environmental problem facing the world. Its harm is so great that it not only leads to the loss of land resources and the reduction of biodiversity, but also has a profound impact on the surrounding areas and even the global climate system due to the extreme weather phenomena such as sandstorms it causes. The root cause of desertification is the loss of soil moisture and the destruction of vegetation, which leads to the degradation of soil structure and makes it unable to support plant growth, thus forming a vicious cycle and the area of ​​desertification continues to expand. In order to avoid the further spread of desertification, plants are currently planted to alleviate the further aggravation of desertification. Plants fix the soil through their roots and reduce wind erosion. At the same time, their leaves can slow down the evaporation of surface water and improve the water retention capacity of the soil.

[0003] Since the manual planting method is not only inefficient but also prone to heat stroke and safety hazards, unmanned planting vehicles are gradually replacing manual planting. However, the current unmanned planting vehicles do not cover the plants planted in the deep pits with soil, which makes the plants prone to lodging and being covered by wind and sand, seriously reducing the survival rate of the plants. Summary of the invention

[0004] In view of the problem that the existing unmanned planting vehicles are unable to cover the planted plants with soil, which causes the plants to easily fall over and reduces the survival rate of the plants, the present invention provides a desert deep-buried intelligent crawler transplanter.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A desert deep buried intelligent crawler transplanter includes a frame, a crawler chassis, a sand opening assembly, an irrigation assembly, a soil covering and compacting assembly, a seedling storage assembly and a controller, wherein the crawler chassis is arranged at the bottom of the frame, the sand opening assembly, the irrigation assembly and the soil covering and compacting assembly are arranged inside the frame, and the seedling storage assembly is arranged at the top of the frame. The soil covering and compacting assembly includes a first conveying cylinder, a second conveying cylinder, a first telescopic cylinder and a compacting part, wherein the second conveying cylinder is sleeved on the first conveying cylinder, and the compacting part is arranged at the bottom end of the second conveying cylinder; the compacting part includes a first covering plate, a second covering plate and a base, wherein the base has a first seedling delivery hole coaxial with the second conveying cylinder, the first covering plate and the second covering plate are semicircular, and are both rotatably connected to the base through a first motor, the first covering plate and the second covering plate are centrally symmetrically arranged on both sides of the bottom of the base, and under the action of the first motor, the first covering plate and the second covering plate are combined and separated to achieve position changes for covering the soil. The upper part of the first telescopic cylinder is connected to the second conveying cylinder, and the lower part is connected to the base. The first telescopic cylinder drives the second conveying cylinder to achieve extension and shortening posture changes relative to the first conveying cylinder, and drives the combined first covering plate and second covering plate to achieve compaction.

[0007] Furthermore, the first soil-covering plate and the second soil-covering plate form a circular ring structure when combined, and the circular ring structure has a through hole coaxial with the first seedling delivery hole.

[0008] Furthermore, the crawler chassis includes a chassis frame, a crawler track, a driving wheel, an inducer wheel, a tensioner wheel and a plurality of road wheels, the driving wheel is arranged on the front upper side of the chassis frame, the inducer wheel is located on the rear upper side of the chassis frame, each of the road wheels is located at the bottom of the chassis frame, and the tensioner wheel is located at the upper part of the chassis frame.

[0009] Furthermore, the sand-opening assembly is located at the front side of the soil-covering and compacting assembly, and the sand-opening assembly includes a second telescopic cylinder, a second motor and a drill rod. The top of the second telescopic cylinder is fixedly connected to the frame, and one side of the bottom is fixedly connected to the second motor. The second motor is transmission-connected to the drill rod.

[0010] Furthermore, the irrigation assembly includes a first irrigation mechanism, a second irrigation mechanism and a third irrigation mechanism, the first irrigation mechanism is located in front of the drill rod, the second irrigation mechanism is located between the drill rod and the compacting part, and the third irrigation mechanism is located behind the compacting part.

[0011] Furthermore, the second irrigation mechanism has a plurality of water pipes, and the water pipes of the second irrigation mechanism are inclined toward the drill rod.

[0012] Furthermore, the third irrigation mechanism has a plurality of water pipes, and the water pipes of the third irrigation mechanism are inclined toward the rear of the compacting part.

[0013] Furthermore, the seedling storage assembly includes a third motor, a turntable and a seedling storage tank. The top of the frame is provided with a top plate. The turntable is rotatably connected to the top of the top plate. The third motor is fixed to the bottom of the top plate and is transmission-connected to the turntable. The seedling storage tanks are arranged along the circumference of the turntable and are fixedly connected to the turntable.

[0014] Furthermore, the top plate is provided with a second seedling delivery hole, the seedling storage tank is in a circular tube shape and is coaxial with the second seedling delivery hole, and a first delivery cylinder is fixed in the second seedling delivery hole.

[0015] Furthermore, an energy storage component is provided, which includes a solar panel and a battery, wherein the battery is connected to the controller, and the solar panel is fixed on the top of the frame and connected to the battery.

[0016] The beneficial effects of the present invention are as follows: the present invention integrates the structures used for seedling transport, soil covering and compaction into an integrated structure, which can simplify the complexity of the overall structure and reduce the difficulty of maintenance. At the same time, it can quickly transport plants, remove soil and compact into the excavated pits, avoid plant lodging, and significantly improve planting efficiency and survival rate. The present invention has three water spraying processes, in which the first water spraying can wet the soil for drilling, the second water spraying can facilitate the shaping of the pits, and the third water spraying can irrigate the plants, effectively improving the planting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a schematic diagram of the structural principle of an embodiment of the present invention.

[0018] Figure 2 Shown Figure 1 Top view of the .

[0019] Figure 3 Shown Figure 2 Cross-sectional view at point A.

[0020] Figure 4 Shown Figure 3 Side view of .

[0021] Figure 5 Shown is a schematic structural diagram of the soil covering and compacting assembly.

[0022] Figure 6 Shown Figure 5 Side view of .

[0023] Figure 7 Shown Figure 5 Top view of .

[0024] Explanation of the accompanying drawings: 1. frame; 2. chassis frame; 3. driving wheel; 4. road wheel; 5. inducer; 6. first conveying cylinder; 7. second conveying cylinder; 8. first telescopic cylinder; 9. base; 10. first motor; 11. first covering plate; 12. second covering plate; 13. second telescopic cylinder; 14. second motor; 15. drill rod; 16. first water tank; 17. first water pipe; 18. second water tank; 19. second water pipe; 20. third water pipe; 21. third motor; 22. turntable; 23. first limit plate; 24. second limit plate; 25. seedling storage tank; 26. solar panel. DETAILED DESCRIPTION

[0025] The present invention discloses a desert deep-buried intelligent crawler transplanter. An implementation manner of the present invention is described in detail below in conjunction with the accompanying drawings.

[0026] like Figure 1 As shown, a desert deep buried intelligent crawler transplanter includes a frame 1, a crawler chassis, a sand opening assembly, an irrigation assembly, a soil covering and compacting assembly, a seedling storage assembly, an energy storage assembly and a controller, and the controller is connected to the crawler chassis, the sand opening assembly, the irrigation assembly, the soil covering and compacting assembly, the seedling storage assembly and the energy storage assembly respectively. The crawler chassis is arranged at the bottom of the frame 1. The crawler chassis includes a chassis frame 2, a crawler, a driving wheel 3, an induction wheel 5, a tensioning wheel and a plurality of road wheels 4, the driving wheel 3 is arranged on the upper front side of the chassis frame 2, the induction wheel 5 is located on the upper rear side of the chassis frame 2, each road wheel 4 is located at the bottom of the chassis frame 2, and the tensioning wheel is located at the upper part of the chassis frame 2.

[0027] Combination Figure 5 , Figure 6 as well as Figure 7As shown, the soil covering and compacting assembly is arranged in the frame 1, and the top of the frame 1 has a top plate. The soil covering and compacting assembly includes a first conveying cylinder 6, a second conveying cylinder 7, a first telescopic cylinder 8 and a compacting part. The first conveying cylinder 6 is arranged vertically, and its top is fixedly connected to the bottom of the top plate, and a second seedling delivery hole is opened. The second conveying cylinder 7 is sleeved at the lower part of the first conveying cylinder 6, and the compacting part is fixed at the bottom end of the second conveying cylinder 7. The compacting part includes a first covering plate 11, a second covering plate 12 and a base 9, and the base 9 has a first seedling delivery hole coaxial with the second conveying cylinder 7. The first covering plate 11 and the second covering plate 12 are semicircular, and the first covering plate 11 and the second covering plate 12 are rotatably connected to the base 9 through a first motor 10. The first covering plate 11 and the second covering plate 12 are centrally symmetrically arranged on both sides of the bottom of the base, and under the action of the first motor 10, the first covering plate 11 and the second covering plate 12 can be merged and separated to change their positions, so as to realize the soil covering function. The first covering plate 11 and the second covering plate 12 can form a circular ring structure when they are combined, and the circular ring structure has a through hole coaxial with the first seedling delivery hole. The upper part of the first telescopic cylinder 8 is fixedly connected to the outer wall of the second conveying cylinder 7, and the lower part is fixedly connected to the base 9. The first telescopic cylinder 8 drives the second conveying cylinder 7 to extend and shorten relative to the first conveying cylinder 6, and drives the first covering plate 11 and the second covering plate 12 in the combined state to achieve the compaction function.

[0028] Combination Figure 2 and Figure 3 As shown, the sand-opening assembly is arranged in the frame 1 and is located in front of the soil-covering and compacting assembly. The sand-opening assembly includes a second telescopic cylinder 13, a second motor 14 and a drill rod 15. The top of the second telescopic cylinder 13 is fixedly connected to the bottom of the top plate, and one side of the bottom is fixedly connected to the second motor 14. The second motor 14 is transmission-connected to the drill rod 15 arranged vertically.

[0029] like Figure 4As shown, the irrigation assembly is arranged in the frame 1, including a first irrigation mechanism, a second irrigation mechanism and a third irrigation mechanism. The first irrigation mechanism includes a first water tank 16 and a plurality of first water pipes 17. The first water tank 16 is located in front of the drill rod 15 and is fixedly connected to the bottom of the top plate. The plurality of first water pipes 17 are arranged vertically and arranged at the bottom of the first water tank 16. At the same time, they are connected to the water pump in the first water tank 16. A nozzle is fixed at the end of each first water pipe 17. The second irrigation mechanism and the third irrigation mechanism share two second water tanks 18. The second water tanks 18 are arranged on the left and right sides of the frame 1, and the two second water tanks 18 have water pumps. The second irrigation mechanism includes two second water pipes 19. The two second water pipes 19 are located on the left and right sides in front of the drill rod 15, and extend into the adjacent second water tanks 18 to connect with the water pump. The lower parts of the two second water pipes 19 are inclined toward the bottom of the drill rod 15, and the ends of the two second water pipes 19 are fixed with nozzles. The third irrigation mechanism includes two third water pipes 20, which are located on the left and right sides of the rear of the compaction part and extend into the adjacent second water pipes 19 to connect with the water pump. The lower parts of the two third water pipes 20 are inclined toward the rear of the bottom of the compaction part, and nozzles are fixed at the ends of the two third water pipes 20.

[0030] The seedling storage assembly is located at the top of the top plate, and the seedling storage assembly includes a third motor 21, a turntable 22, a first limit plate 23, a second limit plate 24 and a plurality of seedling storage slots 25. The first limit plate 23 and the second limit plate 24 are both annular and fixed to the top of the top plate. The first limit plate 23 and the second limit plate 24 are coaxially arranged, the first limit plate 23 is located on the inner side of the second limit plate 24, and there is a spacing between the two, the spacing forms a limit slot, and the second seedling delivery hole is located in the limit slot between the first limit plate 23 and the second limit plate 24. The turntable 22 is coaxially arranged with the first limit plate 23 and the second limit plate 24, and the bottom of the turntable 22 contacts the top of the first limit plate 23. Each seedling storage slot 25 is in the shape of a circular tube, arranged along the circumference of the turntable 22, and fixedly connected to the turntable 22, and each seedling storage slot 25 is adapted to be arranged in the limit slot. The third motor 21 is fixed at the bottom of the top plate, and the transmission shaft of the third motor 21 passes through the top plate and is connected to the turntable 22. Under the action of the third motor 21, the turntable 22 drives each seedling storage tank 25 to move along the limiting groove, and during the rotation process, each seedling storage tank 25 is coaxial with the second seedling delivery hole in turn.

[0031] The energy storage assembly includes a solar panel 26 and a battery. The solar panel 26 is fixed on the top of the roof, and the solar panel 26 is connected to the battery. The battery is fixed in the frame 1 and connected to the controller to power each component.

[0032] When in use, a fourth motor is fixed on the inner side of the chassis frame 2, and the fourth motor is connected to the driving wheel 3 in a transmission manner to provide power for the rotation of the crawler chassis. The driving wheel 3 is located at the top of the front side of the chassis frame 2, which can make the front side of the crawler chassis tilt up, making it easy to climb slopes, cross obstacles and other road conditions, and reduce the possibility of overturning by placing the center of gravity in front, which is convenient for driving on steep sand dunes. After the transplanter moves to a suitable planting position, the controller simultaneously starts the water pump in the first water tank 16 and the water pump in the second water tank 18, and wets the planting position through the first water pipe 17. Then the controller starts the second motor 14 and the second telescopic cylinder 13, and the second motor 14 drives the drill rod 15 to rotate, and the second telescopic cylinder 13 gradually extends to drive the second motor 14 and the drill rod 15 to drill on the ground, and the second water pipe 19 sprays water while the drill rod 15 is drilling, which can prevent the soft sand from flowing back into the pit during the drilling process, and is used for pit shaping. When the second telescopic cylinder 13 is extended to a suitable position, it is then retracted, driving the second motor 14 and the drill rod 15 to reset, and a pit drilled by the drill rod 15 is formed on the ground. The controller controls the crawler chassis to drive the whole forward, and the first seedling delivery hole of the compaction part is coaxially aligned with the pit, so that the compaction part is located above the pit. The first motor 10 drives the first covering plate 11 and the second covering plate 12 to rotate 180°, so that the first covering plate 11 and the second covering plate 12 are separated and unfolded to both sides of the base 9 respectively. Then the first telescopic cylinder 8 drives the second conveying cylinder 7 to extend downward along the first conveying cylinder 6, and makes the first covering plate 11 and the second covering plate 12 of the compaction part contact with the soil on the ground. The controller starts the third motor 21, and the third motor 21 drives the turntable 22 and the seedling storage tank 25 to rotate a certain angle, and the seedling storage tank 25 stores plants. When the seedling storage tank 25 rotates to a position coaxial with the second seedling delivery hole, the plant falls into the pit along the first conveying cylinder 6 and the second conveying cylinder 7 under the action of gravity. Then the controller drives the first soil cover plate 11 and the second soil cover plate 12 to rotate through the first motor 10, so that the first soil cover plate 11 and the second soil cover plate 12 merge toward the center. During the merging process, since the first soil cover plate 11 and the second soil cover plate 12 are both semicircular, the soil can be moved into the pit and the surrounding soil is transferred into the pit. Then the controller drives the first soil cover plate 11 and the second soil cover plate 12 to form a circular ring structure to move up and down continuously through the first telescopic cylinder 8 to compact the soil. And the circular ring structure formed by the first soil cover plate 11 and the second soil cover plate 12 has a through hole in the middle, which is compatible with the plant and can avoid damaging the plant in the process of compacting the soil. After compacting the soil, the first telescopic cylinder 8 drives the compaction part to reset, and then the crawler chassis starts to move forward, and the third irrigation mechanism is used to irrigate the already planted plants.

[0033] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A desert deep buried intelligent crawler transplanter, characterized by: The invention comprises a vehicle frame (1), a crawler chassis, a sand-opening assembly, an irrigation assembly, a soil-covering and compacting assembly, a seedling storage assembly and a controller, wherein the crawler chassis is arranged at the bottom of the vehicle frame (1), the sand-opening assembly, the irrigation assembly and the soil-covering and compacting assembly are arranged inside the vehicle frame (1), and the seedling storage assembly is arranged at the top of the vehicle frame (1); the soil-covering and compacting assembly comprises a first conveying cylinder (6), a second conveying cylinder (7), a first telescopic cylinder (8) and a compacting part, wherein the second conveying cylinder (7) is sleeved on the first conveying cylinder (6), and the compacting part is arranged at the bottom end of the second conveying cylinder (7); the compacting part comprises a first soil-covering plate (11), a second soil-covering plate (12) and a base (9), wherein the base (9) has a first seedling delivery hole coaxial with the second conveying cylinder (7), and the first soil-covering plate The first soil covering plate (11) and the second soil covering plate (12) are semicircular in shape and are both rotatably connected to the base (9) via a first motor (10). The first soil covering plate (11) and the second soil covering plate (12) are centrally symmetrically arranged on both sides of the bottom of the base (9). Under the action of the first motor (10), the first soil covering plate (11) and the second soil covering plate (12) can achieve a position change of merging and separating to achieve soil covering. The upper part of the first telescopic cylinder (8) is connected to the second conveying cylinder (7) and the lower part is connected to the base (9). The first telescopic cylinder (8) drives the second conveying cylinder (7) to achieve a posture change of elongation and shortening relative to the first conveying cylinder (6), thereby driving the merged first soil covering plate (11) and the second soil covering plate (12) to achieve compaction.

2. The desert deep-buried intelligent crawler transplanter according to claim 1, characterized in that: The first soil covering plate (11) and the second soil covering plate (12) form a circular ring structure when combined, and the circular ring structure has a through hole coaxial with the first seedling delivery hole.

3. The desert deep-buried intelligent crawler transplanter according to claim 1, characterized in that: The crawler chassis comprises a chassis frame (2), a crawler track, a driving wheel (3), an induction wheel (5), a tension wheel and a plurality of road wheels (4), wherein the driving wheel (3) is arranged on the upper front side of the chassis frame (2), the induction wheel (5) is located on the upper rear side of the chassis frame (2), each of the road wheels (4) is located at the bottom of the chassis frame (2), and the tension wheel is located on the upper part of the chassis frame (2).

4. The desert deep-buried intelligent crawler transplanter according to claim 1, characterized in that: The sand-opening assembly is located at the front side of the soil-covering and compacting assembly, and comprises a second telescopic cylinder (13), a second motor (14) and a drill rod (15); the top of the second telescopic cylinder (13) is fixedly connected to the vehicle frame (1), and one side of the bottom is fixedly connected to the second motor (14); the second motor (14) is drivingly connected to the drill rod (15).

5. The desert deep-buried intelligent crawler transplanter according to claim 4, characterized in that: The irrigation assembly comprises a first irrigation mechanism, a second irrigation mechanism and a third irrigation mechanism, wherein the first irrigation mechanism is located in front of the drill rod (15), the second irrigation mechanism is located between the drill rod (15) and the compacting part, and the third irrigation mechanism is located behind the compacting part.

6. The desert deep-buried intelligent crawler transplanter according to claim 5, characterized in that: The second irrigation mechanism has a plurality of water pipes, and the water pipes of the second irrigation mechanism are inclined toward the drill rod (15).

7. The desert deep-buried intelligent crawler transplanter according to claim 5, characterized in that: The third irrigation mechanism has a plurality of water pipes, and the water pipes of the third irrigation mechanism are inclined toward the rear of the compacting part.

8. The desert deep-buried intelligent crawler transplanter according to claim 1, characterized in that: The seedling storage assembly comprises a third motor (21), a rotating disk (22) and a seedling storage tank (25); the top of the frame (1) is provided with a top plate; the rotating disk (22) is rotatably connected to the top of the top plate; the third motor (21) is fixed to the bottom of the top plate and is transmission-connected to the rotating disk (22); the seedling storage tanks (25) are arranged along the circumference of the rotating disk (22) and are all fixedly connected to the rotating disk (22).

9. The desert deep-buried intelligent crawler transplanter according to claim 8, characterized in that: The top plate is provided with a second seedling delivery hole, the seedling storage tank (25) is in a circular tube shape and is coaxial with the second seedling delivery hole, and a first delivery cylinder (6) is fixed in the second seedling delivery hole.

10. The desert deep-buried intelligent crawler transplanter according to claim 1, characterized in that: An energy storage component is provided, the energy storage component comprising a solar panel (26) and a battery, the battery being connected to the controller, the solar panel (26) being fixed on the top of the vehicle frame (1) and connected to the battery.

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