A mechanical soil-turning device for smart agriculture

Abstract

The present invention discloses a mechanical soil-turning device for smart agriculture, belonging to the technical field of agricultural machinery; it includes a vehicle body, a soil-turning mechanism, a traveling mechanism and a reversing mechanism. The soil-turning mechanism includes a first soil-turning claw and a second soil-turning claw arranged crosswise, and the first soil-turning claw and the second soil-turning claw are installed on a soil-turning frame; the traveling mechanism includes two first traveling wheels rotatably installed on the vehicle body; the reversing mechanism includes two symmetrically arranged moving blocks, the moving blocks are slidably installed on the vehicle body, and a limiting tooth is fixedly installed on the moving block, and the limiting tooth is arranged corresponding to a fifth power gear; the present invention completes soil turning through the soil-turning mechanism, the traveling mechanism and the reversing mechanism, and can flexibly turn according to actual needs during the soil-turning process, improving the soil-turning efficiency.

Description

Technical Field

[0001] The present invention belongs to the technical field of agricultural machinery, and particularly relates to a mechanical soil-turning device for smart agriculture. Background Art

[0002] In agricultural production, a rotary tiller is generally used for operations such as tilling and harrowing. However, the rotary tiller needs to cooperate with a tractor to plow the land, and the land turned over by the rotary tiller is easy for later crops to take root.

[0003] With the development of technology and the improvement of related contents such as the Internet of Things and spatial information, the field of smart agriculture has emerged. Through modern technologies, agricultural work can be carried out in a convenient, intelligent, and unmanned manner;

[0004] Chinese invention patent with publication number: CN109258053A discloses a soil-turning mechanism. The technical solution of this patent is as follows: The rotating shaft is installed in the bearing box through bearings. A sleeve is sleeved on the right side of the rotating shaft. A plurality of push-sweeping blades are provided on the outer circumference of the sleeve. An ear handle is provided at the bottom of the bearing box. A second ear handle is provided on the front side of the ear handle. A pin shaft is installed on the ear handle, and a bush is sleeved on the pin shaft. A plowshare is provided directly below the bush. Although this invention can complete soil turning, during the process of soil turning, it is unable to turn flexibly and adjust the depth of soil turning. In view of the above problems, the present invention provides a mechanical soil-turning device for smart agriculture. Summary of the Invention

[0005] In view of the above technical problems, the technical solution adopted by the present invention is: A mechanical soil-turning device for smart agriculture, including a vehicle body; and further including components installed on the vehicle body:

[0006] A soil-turning mechanism, the soil-turning mechanism includes a first soil-turning claw and a second soil-turning claw arranged crosswise. The first soil-turning claw and the second soil-turning claw are installed on a soil-turning frame, and the soil-turning frame is slidably matched with the vehicle body;

[0007] A traveling mechanism, the traveling mechanism includes two traveling wheels one rotatably installed on the vehicle body. A fifth driving gear is connected to each traveling wheel one, and the fifth driving gear is connected to a driving assembly. The driving assembly drives the traveling wheel one to move;

[0008] A reversing mechanism, the reversing mechanism includes two symmetrically arranged moving blocks. The moving blocks are slidably installed on the vehicle body. A limiting tooth is fixedly installed on the moving block, and the limiting tooth is arranged corresponding to the fifth driving gear.

[0009] Further, the soil-turning mechanism further includes a transmission component and two support arms mounted on the soil-turning frame. The transmission component is used to drive the first soil-turning claw and the second soil-turning claw to rotate. The support arms are rotatably mounted on the soil-turning frame. An auxiliary wheel is mounted at one end of the support arm away from the soil-turning frame, and a support spring is provided between the support arm and the soil-turning frame.

[0010] Further, the transmission component includes a long shaft rotatably mounted on the soil-turning frame. One end of each of the two ends of the long shaft is connected to one end of a first belt assembly. The other end of the first belt assembly is connected to the shaft where the first soil-turning claw and the second soil-turning claw are located. A soil-turning gear is fixedly mounted on the long shaft. The soil-turning gear is meshed and cooperated with a transmission gear. The transmission gear is meshed and cooperated with a driving gear. The transmission gear and the driving gear are rotatably mounted on the soil-turning frame.

[0011] Further, the soil-turning mechanism further includes two electromagnets fixedly mounted inside the vehicle body and a plurality of electric cylinders fixedly mounted inside the vehicle body. The extending end of the electric cylinder is fixedly connected to the soil-turning frame. A first inclined surface is provided on the soil-turning frame. The lower part of the soil-turning frame is slidably cooperated with a wedge block. The wedge block is slidably cooperated with the vehicle body, and a second return spring is provided between the wedge block and the vehicle body. A second inclined surface is provided on the wedge block. The electromagnet is arranged opposite to the wedge block.

[0012] Further, the driving component includes a fourth power gear. The fourth power gear is connected to a reversing mechanism. The fourth power gear is meshed and cooperated with a third power gear and a fifth power gear. The third power gear is rotatably mounted on the vehicle body. One end of each of the two ends of the third power gear is connected to one end of a third belt assembly. The other end of the third belt assembly is connected to one end of a second belt assembly. The other end of the second belt assembly is connected to a first power gear rotatably mounted on the vehicle body. The first power gear is connected to a power source.

[0013] Further, the reversing mechanism further includes a rotating rod. The rotating rod is rotatably mounted on the vehicle body, and both ends of the rotating rod are slidably cooperated with a moving block respectively. The rotating rod is rotatably connected to a U-shaped frame. The U-shaped frame is rotatably connected to the fourth power gear. A swinging component is connected to the U-shaped frame.

[0014] Further, the swinging component includes a swing rod. One end of the swing rod is fixedly connected to the U-shaped frame. A U-shaped groove is provided at the other end of the U-shaped frame. The U-shaped groove is slidably cooperated with a convex platform on a large gear. The large gear is rotatably mounted on the vehicle body. The large gear is meshed and cooperated with an incomplete gear. The incomplete gear is rotatably mounted on the vehicle body, and the output end of the incomplete gear is connected to the output end of a reversing gear. The input end of the incomplete gear is fixedly connected to the output shaft of a second motor. The second motor is fixedly mounted on the vehicle body.

[0015] Further, the commutation mechanism further includes two symmetrically arranged induction components, the two induction components are respectively connected to two first walking wheels, the induction component includes a friction wheel, the friction wheel contacts the first walking wheel, and the first walking wheel is rotatably mounted on the vehicle body. A coil is connected to the first walking wheel, magnetic poles are arranged on both sides of the central axis of the friction wheel, and the coil is electrically connected to the induction ring.

[0016] The beneficial effects of the present invention compared with the prior art are as follows: (1) The present invention completes soil turning through the soil turning mechanism, the walking mechanism and the commutation mechanism, and can flexibly turn according to actual needs during the soil turning process, improving the soil turning efficiency; (2) When the present invention performs soil turning, the soil turning claws one and two can be lowered through the soil turning frame, and at the same time, after the soil turning is completed, the soil turning claws one and two can be raised without affecting the movement of the vehicle body; (3) When the walking mechanism of the present invention starts to move, the electric cylinder can be controlled to start through an electric signal, and the soil turning claws one and two are controlled to contact the ground, with a simple structure and convenient use. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 is Figure 1 Another perspective structural diagram.

[0019] Figure 3 is along Figure 2 The sectional view in the X-X direction in

[0020] Figure 4 It is a partial sectional view of a part of the structure of the present invention.

[0021] Figure 5 is Figure 4 The partial enlarged structural diagram at A in

[0022] Figure 6 It is a schematic diagram of a part of the structure of the present invention Figure 1 .

[0023] Figure 7 is Figure 6 The partial enlarged structural diagram at B in

[0024] Figure 8 It is a fracture diagram of a part of the structure of the present invention.

[0025] Figure 9 is Figure 8 The partial enlarged structural diagram at C in

[0026] Figure 10 It is a schematic diagram of a part of the structure of the present invention Figure 2 .

[0027] Figure 11 Schematic diagram of part of the structure of the present invention Figure 3 .

[0028] Reference numerals in the attached drawings: 1 - vehicle body; 2 - soil-turning frame; 3 - support arm; 4 - support spring; 5 - long shaft; 6 - first belt assembly; 7 - soil-turning gear; 8 - transmission gear; 9 - drive gear; 10 - first soil-turning claw; 11 - second soil-turning claw; 12 - electric cylinder; 13 - first return spring; 14 - wedge block; 15 - first inclined surface; 16 - second return spring; 17 - electromagnet; 18 - central gear; 19 - first power gear; 20 - second power gear; 21 - short shaft; 22 - first motor; 23 - gear set; 24 - second belt assembly; 25 - third belt assembly; 26 - third power gear; 27 - fourth power gear; 28 - fifth power gear; 29 - first walking wheel; 30 - friction wheel; 31 - coil; 32 - magnetic pole; 33 - induction ring; 34 - second motor; 35 - reversing gear; 36 - incomplete gear; 37 - large gear; 38 - swing rod; 39 - U-shaped groove; 40 - rotating rod; 41 - moving block; 42 - limiting tooth; 43 - second walking wheel; 44 - U-shaped frame. Detailed implementation manners

[0029] For the convenience of understanding the present invention, the present invention will be described in more detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is expressed as "fixed to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is expressed as "connected to" another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween. The terms "vertical", "horizontal", "left", "right", "inner", "outer" and similar expressions used in this specification are only for the purpose of illustration. In the description of the present invention, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating relative importance or implicitly indicating the quantity of the indicated technical features. Thus, unless otherwise stated, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features; the meaning of "plurality" is two or more. The term "comprising" and any deformation thereof means non-exclusive inclusion, and there may be one or more other features, integers, steps, operations, units, components and / or combinations thereof present or added.

[0030] Embodiment: As Figure 1 — Figure 11 shown, a mechanical soil-turning device for intelligent agriculture includes a vehicle body 1; and further includes those installed on the vehicle body 1:

[0031] The soil-turning mechanism, which includes soil-turning claw one 10 and soil-turning claw two 11 arranged crosswise. Soil-turning claw one 10 and soil-turning claw two 11 are installed on the soil-turning frame 2, and the soil-turning frame 2 is slidably matched with the vehicle body 1;

[0032] The traveling mechanism, which includes two traveling wheels one 29 rotatably installed on the vehicle body 1. A power gear five 28 is connected to each traveling wheel one 29, and the power gear five 28 is connected to the drive assembly, and the traveling wheel one 29 is driven to move by the drive assembly;

[0033] The reversing mechanism, which includes two symmetrically arranged moving blocks 41. The moving blocks 41 are slidably installed on the vehicle body 1, and a limit tooth 42 is fixedly installed on the moving block 41, and the limit tooth 42 is arranged corresponding to the power gear five 28.

[0034] Specifically, as Figure 6 、 Figure 7 shown, soil-turning claw one 10 and soil-turning claw two 11 are linearly arranged on the soil-turning frame 2. At the same time, soil-turning claw one 10 and soil-turning claw two 11 are crosswise arranged and relatively arranged. The purpose of this is to be able to break up soil blocks of a certain volume during the soil-turning process; the two traveling wheels one 29 are symmetrically arranged on the vehicle body 1. In addition, two traveling wheels two 43 are also installed on the vehicle body 1. As Figure 1 shown, the traveling wheels two 43 and the traveling wheels one 29 are relatively arranged; the traveling wheels one 29 are for actively providing power, and the traveling wheels two 43 are used for assisting in traveling; when reversing, a limit tooth 42 will engage with its corresponding power gear five 28, thereby restricting the rotation of the power gear five 28. In this way, the other power gear five 28 that is not engaged with the limit tooth 42 can drive the traveling wheel one 29 to rotate, thereby achieving reversing.

[0035] The soil-turning mechanism further includes a transmission assembly and two support arms 3 installed on the soil-turning frame 2. The transmission assembly is used to drive the rotation of soil-turning claw one 10 and soil-turning claw two 11. The support arms 3 are rotatably installed on the soil-turning frame 2. An auxiliary wheel is installed at one end of the support arm 3 far from the soil-turning frame 2, and a support spring 4 is provided between the support arm 3 and the soil-turning frame 2.

[0036] The transmission assembly includes a long shaft 5 rotatably installed on the soil-turning frame 2. One end of the long shaft 5 is respectively connected to one end of a belt assembly one 6, and the other end of the belt assembly one 6 is connected to the shaft where soil-turning claw one 10 and soil-turning claw two 11 are located; a soil-turning gear 7 is fixedly installed on the long shaft 5, and the soil-turning gear 7 is meshed and matched with a transmission gear 8, and the transmission gear 8 is meshed and matched with a driving gear 9; the transmission gear 8 and the driving gear 9 are rotatably installed on the soil-turning frame 2.

[0037] The soil-turning mechanism further includes two electromagnets 17 fixedly installed inside the vehicle body 1 and a plurality of electric cylinders 12 fixedly installed inside the vehicle body 1. The extending end of the electric cylinder 12 is fixedly connected to the soil-turning frame 2. A first inclined surface 15 is provided on the soil-turning frame 2, and the lower part of the soil-turning frame 2 is in sliding fit with a wedge-shaped block 14. The wedge-shaped block 14 is in sliding fit with the vehicle body 1, and a second return spring 16 is provided between the wedge-shaped block 14 and the vehicle body 1. A second inclined surface is provided on the wedge-shaped block 14, and the electromagnet 17 and the wedge-shaped block 14 are arranged opposite to each other.

[0038] Specifically, as Figure 7 shown, the wedge-shaped block 14 is located below the soil-turning frame 2. When the wedge-shaped block 14 moves to the right, the second inclined surface on the left side of the wedge-shaped block 14 will slide relative to the first inclined surface 15.

[0039] The drive assembly includes a fourth power gear 27. The fourth power gear 27 is connected to the commutation mechanism, and the fourth power gear 27 is meshed and cooperated with a third power gear 26 and a fifth power gear 28. The third power gear 26 is rotatably installed on the vehicle body 1. One end of a third belt assembly 25 is respectively connected to both ends of the third power gear 26. The other end of the third belt assembly 25 is connected to one end of a second belt assembly 24. The other end of the second belt assembly 24 is connected to a first power gear 19 rotatably installed on the vehicle body 1. The first power gear 19 is connected to a power source.

[0040] Specifically, the power source includes a second power gear 20. The second power gear 20 is fixedly installed on a short shaft 21. The second power gear 20 is meshed and cooperated with the first power gear 19, and the short shaft 21 is connected to a motor 22 through a gear set 23. The motor 22 is fixedly installed on the vehicle body 1; the gear set 23 includes a driving gear and a driven gear that are meshed with each other. The driven gear is fixedly connected to the short shaft 21, and the driving gear is fixedly connected to the output shaft of the motor 22.

[0041] The commutation mechanism further includes a rotating rod 40. The rotating rod 40 is rotatably installed on the vehicle body 1, and both ends of the rotating rod 40 are respectively in sliding fit with a moving block 41. The rotating rod 40 is rotatably connected to a U-shaped frame 44. The U-shaped frame 44 is rotatably connected to the fourth power gear 27, and a swinging assembly is connected to the U-shaped frame 44.

[0042] The swinging assembly includes a swing rod 38. One end of the swing rod 38 is fixedly connected to the U-shaped frame 44. A U-shaped groove 39 is provided at the other end of the U-shaped frame 44. The U-shaped groove 39 is in sliding fit with a boss on a large gear 37. The large gear 37 is rotatably installed on the vehicle body 1. The large gear 37 is meshed and cooperated with an incomplete gear 36. The incomplete gear 36 is rotatably installed on the vehicle body 1, and the incomplete gear 36 is connected to the output end of a commutation gear 35. The input end of the incomplete gear 36 is fixedly connected to the output shaft of a motor 34. The motor 34 is fixedly installed on the vehicle body 1.

[0043] The commutation mechanism further includes two symmetrically arranged induction components, which are respectively connected to two first driving wheels 29. Each induction component includes a friction wheel 30, which contacts the first driving wheel 29. The first driving wheel 29 is rotatably installed on the vehicle body 1. A coil 31 is connected to the first driving wheel 29. Magnetic poles 32 are arranged on both sides of the central axis of the friction wheel 30, and the coil 31 is electrically connected to the induction ring 33.

[0044] Working principle: Start the first motor 22. The output shaft of the first motor 22 drives the driving gear to rotate. The driven gear meshing with the driving gear rotates simultaneously, so that the short shaft 21 fixedly connected to the driven gear rotates on the vehicle body 1. In this way, the second driving gear 20 starts to rotate, and then the second driving gear 20 drives the first driving gear 19 to rotate on the vehicle body 1. The second belt assembly 24 connected to the first driving gear 19 will rotate, and then drive the third belt assembly 25 to rotate through the second belt assembly 24. The third belt assembly 25 drives the third driving gear 26 to rotate. The fourth driving gear 27 meshing with the third driving gear 26 will rotate. In the initial state, both the fifth driving gears 28 mesh with the fourth driving gear 27. Therefore, the fifth driving gears 28 drive the first driving wheels 29 to rotate, so that the first driving wheels 29 drive the entire soil-turning device to move. During the movement, the second driving wheels 43 play an auxiliary role.

[0045] During the rotation of the first driving wheel 29, the first driving wheel 29 drives the friction wheel 30 in contact with it to rotate through friction. At this time, the coil 31 connected to the friction wheel 30 rotates with the friction wheel 30. The coil 31 rotates relative to the driving magnetic poles 32 to complete the cutting of magnetic lines. At this time, the induction ring 33 senses the current generated by the cutting of magnetic induction lines, and then transmits the current signal to the electric cylinder 12. At this time, the electric cylinder 12 starts, and the extending end of the electric cylinder 12 pushes the soil-turning frame 2 downward, so that the soil-turning frame 2 slides downward along the vehicle body 1. At the same time, the electromagnet 17 is energized, and the electromagnet 17 attracts the magnetic wedge block 14 to the side close to the electromagnet 17. The wedge block 14 slides along the vehicle body 1 and compresses the second return spring 16 to generate deformation. Thus, relative sliding occurs between the first inclined surface 15 and the second inclined surface of the wedge block 14. When the first soil-turning claw 10 and the second soil-turning claw 11 contact the ground, the electric cylinder 12 stops moving. At this time, the wedge block 14 plays a supporting role for the soil-turning frame 2.

[0046] In addition, after the soil-turning frame 2 moves downward, the driving gear 9 on the soil-turning frame 2 descends to a position meshing with the first power gear 19. At this time, as the first driving wheel 29 drives the vehicle body 1, the first soil-turning claw 10, and the second soil-turning claw 11 forward, the first power gear 19 will drive the driving gear 9 to rotate on the soil-turning frame 2. The transmission gear 8 meshing with the driving gear 9 will drive the soil-turning gear 7 to rotate. At this time, the soil-turning gear 7 drives the long shaft 5 to rotate. When the long shaft 5 rotates, the first belt assemblies 6 on both sides of the long shaft 5 will drive the shafts where the first soil-turning claw 10 and the second soil-turning claw 11 are located to rotate, thereby driving the first soil-turning claw 10 and the second soil-turning claw 11 to rotate to complete the soil-turning work. During the forward movement of the vehicle body 1 and the soil-turning frame 2, the auxiliary wheels on the support arm 3 will contact the ground, playing a role in assisting movement and at the same time providing support to the ground.

[0047] It should be noted that the first belt assembly 6, the second belt assembly 24, and the third belt assembly 25 in the present invention each include two belt pulleys and a synchronous belt. The two belt pulleys are connected by the synchronous belt, which belongs to the prior art and can be known and implemented by those skilled in the art.

[0048] When steering is required, the second motor 34 is started. The output shaft of the second motor 34 drives the reversing gear 35 to rotate. The reversing gear 35 drives the incomplete gear 36 to rotate. One-quarter of the circumference of the incomplete gear 36 is provided with meshing teeth. When the meshing teeth on the incomplete gear 36 mesh with the large gear 37, the large gear 37 will rotate on the vehicle body 1. The boss on the large gear 37 pushes the swing rod 38 to slide on the vehicle body 1 through the U-shaped groove 39. At this time, the swing rod 38 drives the U-shaped frame 44 to move. The fourth power gear 27 installed on the U-shaped frame 44 will move, causing the fourth power gear 27 to disengage from one fifth power gear 28. It should be noted that according to the steering direction, the rotation direction of the output shaft of the second motor 34 can be adaptively controlled, thereby controlling the sliding direction of the swing rod 38 and the U-shaped frame 44, that is, controlling the sliding direction of the fourth power gear 27. When the fourth power gear 27 disengages from one fifth power gear 28, the other fifth power gear 28 still meshes and cooperates with the fourth power gear 27. At this time, the rotation of the entire soil-turning device is towards the side where the fifth power gear 28 that is not meshing with the fourth power gear 27 is located; since the U-shaped frame 44 is rotatably connected to the rotating rod 40, during the sliding process of the U-shaped frame 44, the rotating rod 40 will rotate on the vehicle body 1. The rotation direction of the rotating rod 40 is opposite to the moving direction of the U-shaped frame 44. Then when the rotating rod 40 rotates, the rotating rod 40 will push the limit tooth 42 to slide on the vehicle body 1. The limit tooth 42 approaches the fifth power gear 28 that is not meshing with the fourth power gear 27 and contacts the fifth power gear 28. At this time, the fifth power gear 28 meshing with the limit tooth 42 stops rotating. Then the first driving wheel 29 connected to the fifth power gear 28 will not rotate, and thus steering is completed by the rotation of the first driving wheel 29 on the other side.

[0049] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; under the idea of the present invention, the technical features in the above embodiments or different embodiments can also be combined, and the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above. For the sake of brevity, they are not provided in detail; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A mechanical soil turning device for smart agriculture, comprising a vehicle body (1), characterized in that: Also included is a device mounted on the vehicle body (1): A soil turning mechanism, the soil turning mechanism comprising a soil turning claw 1 (10) and a soil turning claw 2 (11) arranged crosswise, the soil turning claw 1 (10) and the soil turning claw 2 (11) being mounted on a soil turning frame (2), the soil turning frame (2) being in sliding cooperation with the vehicle body (1); The soil turning mechanism further comprises two electromagnets (17) fixedly mounted inside the vehicle body (1) and a plurality of electric cylinders (12) fixedly mounted inside the vehicle body (1); the protruding ends of the electric cylinders (12) are fixedly connected to the soil turning frame (2); a first inclined plane (15) is provided on the soil turning frame (2); and the lower part of the soil turning frame (2) is slidably matched with a wedge block (14); the wedge block (14) is slidably matched with the vehicle body (1); and a second return spring (16) is provided between the wedge block (14) and the vehicle body (1); a second inclined plane is provided on the wedge block (14); and the electromagnet (17) and the wedge block (14) are arranged relative to each other; A walking mechanism, the walking mechanism comprising two walking wheels (29) rotatably mounted on the vehicle body (1), each of the walking wheels (29) being connected to a power gear (28), the power gear (28) being connected to a driving assembly, and the walking wheel (29) is driven to move by the driving assembly; The driving assembly comprises a power gear four (27), the power gear four (27) is connected to the reversing mechanism, the power gear four (27) meshes with the power gear three (26) and the power gear five (28), the power gear three (26) is rotatably mounted on the vehicle body (1), the two ends of the power gear three (26) are respectively connected to one end of the belt assembly three (25), the other end of the belt assembly three (25) is connected to one end of the belt assembly two (24), the other end of the belt assembly two (24) is connected to the power gear one (19) rotatably mounted on the vehicle body (1), and the power gear one (19) is connected to a power source; A reversing mechanism, the reversing mechanism comprising two symmetrically arranged moving blocks (41), the moving blocks (41) being slidably mounted on the vehicle body (1), and a limiting tooth (42) being fixedly mounted on the moving blocks (41), the limiting tooth (42) being arranged corresponding to the power gear five (28); The reversing mechanism further comprises a rotating rod (40), the rotating rod (40) being rotatably mounted on the vehicle body (1), and the two ends of the rotating rod (40) being respectively slidably matched with the moving blocks (41), the rotating rod (40) being rotatably connected to a U-shaped frame (44), the U-shaped frame (44) being rotatably connected to a power gear four (27), and the U-shaped frame (44) being connected to a swinging assembly; The swing assembly comprises a swing rod (38), one end of the swing rod (38) is fixedly connected to a U-shaped frame (44), the other end of the U-shaped frame (44) is provided with a U-shaped groove (39), the U-shaped groove (39) is slidably matched with a boss on a large gear (37), the large gear (37) is rotatably mounted on the vehicle body (1), the large gear (37) is meshed with an incomplete gear (36), the incomplete gear (36) is rotatably mounted on the vehicle body (1), and the incomplete gear (36) is connected to the output end of a reversing gear (35), the input end of the incomplete gear (36) is fixedly connected to the output shaft of a second motor (34), and the second motor (34) is fixedly mounted on the vehicle body (1); The reversing mechanism further comprises two symmetrically arranged inductive components, the two inductive components being respectively connected to two running wheels (29), the inductive components comprising a friction wheel (30), the friction wheel (30) being in contact with the running wheel (29), and the running wheel (29) being rotatably mounted on the vehicle body (1), the running wheel (29) being connected to a coil (31), magnetic poles (32) being arranged on both sides of the central axis of the friction wheel (30), and the coil (31) being electrically connected to an inductive ring (33).

2. A mechanical soil turning device for smart agriculture as claimed in claim 1, characterized in that: The soil turning mechanism further comprises a transmission assembly and two support arms (3) mounted on the soil turning frame (2); the transmission assembly is used to drive soil turning claw 1 (10) and soil turning claw 2 (11) to rotate; the support arm (3) is rotatably mounted on the soil turning frame (2); an auxiliary wheel is mounted on one end of the support arm (3) away from the soil turning frame (2); and a support spring (4) is provided between the support arm (3) and the soil turning frame (2).

3. A mechanical soil turning device for smart agriculture as claimed in claim 2, characterized in that: The transmission assembly comprises a long shaft (5) rotatably mounted on the soil turning frame (2), the two ends of the long shaft (5) are respectively connected to one end of a belt assembly (6), and the other end of the belt assembly (6) is connected to the shaft where soil turning claws (10) and (11) are located; a soil turning gear (7) is fixedly mounted on the long shaft (5), the soil turning gear (7) is meshed with a transmission gear (8), and the transmission gear (8) is meshed with a drive gear (9); the transmission gear (8) and the drive gear (9) are rotatably mounted on the soil turning frame (2).

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