Agricultural soil tillage device

Abstract

The invention discloses an agricultural soil tilling device, which relates to the technical field of agricultural farming, including a vehicle body and a tilling mechanism, the tilling mechanism including an outer frame, a plow shovel and a soil spreading mechanism, a movable frame is arranged inside the outer frame, a connecting plate frame is arranged inside the movable frame, a plurality of soil inserting rod frames are installed on the connecting plate frames, a sliding shaft body is installed on the soil inserting rod frames, transverse sliding grooves are symmetrically arranged at both ends of the movable frame, a collecting frame is arranged below the movable frame, a movable shaft body is fixedly installed at both ends of the collecting frame, and limiting groove bodies are arranged on the inner walls of both sides of the outer frame. The agricultural soil tilling device uses the soil inserting rod frame to process rhizomes in the soil, and the magnetic force generated by the strong magnetic plate one and the strong magnetic plate two on the force-bearing magnetic plate enables the movable frame to drive the connecting plate frame and the soil inserting rod frame to adjust their positions, and the limiting groove body enables the soil inserting rod frame to change its position and bring out the rhizomes in the soil, which can effectively prevent the rhizomes from affecting the mixing of foreign soil and soil.

Description

Technical Field

[0001] This invention relates to the field of agricultural cultivation technology, specifically to an agricultural soil tillage device. Background Technology

[0002] Soil conservation refers to using vegetation planting to replenish soil nutrients. The most common soil conservation methods include closing mountains to forest and planting trees and grass in areas prone to soil erosion, thereby protecting the soil from the adverse effects of natural factors such as water and wind. A tiller is a machine used to till the soil. It mainly uses an engine to drive the transmission system, which transmits power to the tilling shovel and plowshare, enabling the tiller to move forward and till the soil. Soil tillers can greatly improve tillage efficiency, making it faster and more convenient than manual tillage, saving a lot of manpower and time costs.

[0003] When tilling partially contaminated soil, the method of adding soil to improve the contaminated soil is often used. This method effectively dilutes the concentration of pollutants in the soil and reduces their harm to crop growth by adding a large amount of uncontaminated soil to the contaminated soil. However, during the process of combining the soil with the soil through tilling, the roots of weeds may still remain in the soil after they die. During tilling, the remaining roots can hinder the uniform mixing of soil particles, resulting in uneven mixing of the soil and the original soil. To address this, we propose an agricultural soil tilling device. Summary of the Invention

[0004] The purpose of this invention is to provide an agricultural soil tillage device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an agricultural soil tillage device, comprising a vehicle body, a tillage mechanism connected to the vehicle body, the tillage mechanism comprising an outer frame, a plow, and a soil spreading mechanism for spraying topsoil, wherein the soil spreading mechanism is closer to the vehicle body than the plow. A movable frame is provided inside the outer frame, and connecting plate frames are symmetrically arranged inside the movable frame. Multiple soil-inserting rods are fixedly installed on each connecting plate frame, and the multiple soil-inserting rods between two connecting plate frames are staggered. Sliding shafts are fixedly installed on the soil-inserting rods near both ends of the connecting plate frames. Transverse grooves are symmetrically arranged at both ends of the movable frame, and the sliding shafts slide within the transverse grooves. A collection frame is provided below the movable frame, and movable shafts are fixedly installed at both ends of the collection frame. Limiting grooves are provided on the inner walls of both sides of the outer frame, and the movable shafts and sliding shafts are located within the limiting grooves. A power mechanism is provided on the outer frame, wherein the power mechanism is used to control the position adjustment of the movable frame.

[0006] Preferably, the limiting groove includes two rhomboid grooves and an inclined contraction groove. The rhomboid grooves correspond one-to-one with the sliding shafts. The sliding shafts slide within the rhomboid grooves, and the moving shafts are located within the inclined contraction grooves and move directionally along the trajectory of the inclined contraction grooves. A spring mechanism is installed within the inclined contraction grooves, and the moving shafts contact the spring mechanism.

[0007] Preferably, guide shafts are symmetrically arranged on both sides of the movable frame, the guide shafts are fixedly connected to the top of the outer frame, and the movable frame slides at the upper limit of the guide shafts. A compressed spring body is connected between the movable frame and the inner wall of the top of the outer frame.

[0008] Preferably, the power mechanism includes a protective frame fixedly installed on the top of the outer frame, a servo motor fixedly installed on the top of the protective frame, the output end of the servo motor passing through the top of the protective frame and extending into its interior, wherein transmission shafts symmetrically installed on the top of the outer frame and rotatably connected thereto, one end of the transmission shaft passing through the top of the outer frame and extending into its interior, one end of one of the transmission shafts being fixedly connected to the output end of the servo motor, and the two transmission shafts being connected by a belt drive mechanism.

[0009] Preferably, a strong magnetic plate one and a strong magnetic plate two are fixedly installed at one end of each transmission shaft inside the outer frame, wherein a force-receiving magnetic plate is fixedly installed on the top of the movable frame, and the force-receiving magnetic plate is located on the rotation trajectory of the strong magnetic plate one and the strong magnetic plate two, wherein the strong magnetic plate one generates an attractive force on the force-receiving magnetic plate, and the strong magnetic plate two generates a repulsive force on the force-receiving magnetic plate.

[0010] Preferably, extension rods are fixedly installed at both ends of the collecting frame, and limit frames are fixedly installed at both ends of the moving frame. The ends of the extension rods are located inside the limit frames and on the movement trajectory of the limit frames.

[0011] Preferably, an adjustment plate frame is also provided on one side of the movable frame, wherein multiple connecting sleeves are fixedly installed near both sides of the adjustment plate frame, and a support shaft is installed inside each connecting sleeve. One end of the support shaft passes through the bottom inner wall of the connecting sleeve and extends to the outside. A crushing rod frame is fixedly installed at the outer end of the support shaft, and a constant force spring is connected between the support shaft and the bottom inner wall of the connecting sleeve.

[0012] Preferably, a meshing gear is fixedly installed on the transmission shaft, and a rotating shaft connected to it is symmetrically installed on the top of the outer frame. A driven gear is fixedly installed on the rotating shaft, wherein the driven gear and the meshing gear are in a meshing state. A drive shaft connected to it is also symmetrically installed on the top of the outer frame. Pulleys are fixedly installed on both the drive shaft and the rotating shaft, and the pulleys are connected by belt drive.

[0013] Preferably, one end of the drive shaft passes through the top of the outer frame and extends into its interior. Magnetic plate frame one and magnetic plate frame two are fixedly installed at the end of the drive shaft. The angle difference between magnetic plate frame one and magnetic plate frame two is °. A fixed magnetic plate is fixedly installed on the adjustment plate. The fixed magnetic plate is located on the rotation trajectory of magnetic plate frame one and magnetic plate frame two. Magnetic plate frame one generates a repulsive force on the fixed magnetic plate, and magnetic plate frame two generates an attractive force on the fixed magnetic plate. A fixed shaft is fixedly installed on the inner wall of the outer frame. The adjustment plate slides at the upper limit of the fixed shaft. A return spring is connected between the adjustment plate and the inner wall of the top of the outer frame.

[0014] Preferably, a telescopic shaft is fixedly installed at the end of the support shaft, and a locking groove is provided on the inner wall of the connecting sleeve for limiting the movement of the telescopic shaft. The locking groove includes multiple vertical areas, multiple arc-shaped areas, and multiple guide plate frames. The arc-shaped areas are connected to the vertical areas, and the guide plate frames are fixedly installed at one of the intersections of the vertical areas and the arc-shaped areas. One side of the guide plate frame is an inclined surface, and the other side is a right-angled surface.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] This invention utilizes a soil-inserting rod frame to process roots and stems in the soil. The magnetic force generated by two strong magnetic plates causes the moving frame to adjust the position of the connecting plate frame and the soil-inserting rod frame. During the adjustment process, the position of the soil-inserting rod frame is changed by the limiting groove, which brings out the roots and stems in the soil and puts them into the collection frame for collection. This effectively avoids the roots and stems from mixing with the imported soil and soil.

[0017] This invention utilizes a crushing rod frame to break up clumps of soil. Under the action of magnetic plate frame one and magnetic plate frame two, the adjusting plate frame, through the connecting sleeve, causes the supporting shaft to drive the crushing rod frame to adjust its position, thereby breaking up the clumps of soil. When there are many clumps of soil, the locking groove limits the telescopic shaft, allowing the supporting shaft to drive the crushing rod frame to adjust its angle accordingly, thus completely breaking up the clumps of soil and preventing the clumps of soil from affecting the mixing of topsoil and soil. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the tillage mechanism of the present invention;

[0020] Figure 3 This is a schematic diagram of a partial internal structure of the tillage mechanism of the present invention;

[0021] Figure 4 This is a front view of a partial internal structure of the tillage mechanism of the present invention;

[0022] Figure 5 This is a schematic diagram of the mobile frame structure of the present invention;

[0023] Figure 6 This is a schematic diagram of the soil insertion pole position adjustment structure of the present invention;

[0024] Figure 7 This is a schematic diagram of the framework structure for the present invention;

[0025] Figure 8 This is a schematic diagram of the soil insertion pole frame structure of the present invention;

[0026] Figure 9 This is a schematic diagram of the limiting groove structure of the present invention;

[0027] Figure 10 This is a partial structural diagram of the tillage mechanism of the present invention;

[0028] Figure 11 This is a schematic diagram of a partial structure of the outer frame of the present invention;

[0029] Figure 12 This is a schematic diagram of the internal structure of the connecting sleeve of the present invention;

[0030] Figure 13 This is a schematic diagram of the card slot structure of the present invention;

[0031] Figure 14 For the present invention Figure 10 Enlarged schematic diagram of the structure of region A in the middle;

[0032] Figure 15 For the present invention Figure 11 Enlarged schematic diagram of the structure of region B in the middle.

[0033] In the diagram: 1-Vehicle body; 2-Tilling mechanism; 21-Outer frame; 22-Plow blade; 23-Limiting groove; 231-Rhomboid groove; 232-Inclined retraction groove; 233-Spring mechanism; 24-Fixed shaft; 25-Reset spring; 3-Soil spreading mechanism; 4-Moving frame; 41-Connecting plate frame; 42-Soil insertion rod frame; 43-Sliding shaft; 44-Transverse chute; 45-Collection frame; 451-Moving shaft; 452-Extension rod frame; 46-Guide shaft; 461-Spring body; 47-Limiting frame; 5-Power mechanism; 51-Protective frame; 511 - Force-bearing magnetic plate; 52- Servo motor; 6- Transmission shaft; 61- Belt drive mechanism; 62- Powerful magnetic plate one; 63- Powerful magnetic plate two; 64- Meshing gear; 7- Adjusting plate frame; 71- Connecting sleeve; 72- Support shaft; 721- Telescopic shaft; 73- Crushing rod frame; 74- Constant force spring; 75- Fixed magnetic plate; 76- Snap-fit ​​groove; 761- Vertical area; 762- Arc-shaped area; 763- Guide plate frame; 8- Rotating shaft; 81- Driven gear; 9- Drive shaft; 91- Pulley; 92- Magnetic plate frame one; 93- Magnetic plate frame two. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Please see Figures 1-15This invention provides a technical solution: an agricultural soil tillage device. This invention addresses the technical problems in the background art by making corresponding improvements. It includes a vehicle body 1 and a tillage mechanism 2 connected to the vehicle body 1. The tillage mechanism 2 includes an outer frame 21, a plow 22, and a soil-spreading mechanism 3 for spraying topsoil. The soil-spreading mechanism 3 is closer to the vehicle body 1 than the plow 22. During tillage, the soil-spreading mechanism 3 first spreads topsoil on the soil surface, and then the tillage mechanism 2 performs tillage. A movable frame 4 is provided inside the outer frame 21. Guide shafts 46 are symmetrically arranged on both sides of the movable frame 4. The guide shafts 46 are fixedly connected to the top of the outer frame 21. The movable frame 4 slides at its upper limit on the guide shafts 46. A compressed spring body 461 connects the movable frame 4 to the inner wall of the top of the outer frame 21. Connecting plate frames 41 are symmetrically arranged inside the movable frame 4. Multiple soil-inserting rod frames 42 are fixedly installed on each connecting plate frame 41. The connection between two connecting plate frames 41... Multiple soil insertion rods 42 are staggered. Sliding shafts 43 are fixedly installed on the soil insertion rods 42 near both ends of the connecting plate frame 41. Transverse grooves 44 are symmetrically arranged at both ends of the movable frame 4. The sliding shafts 43 slide within the transverse grooves 44. A collection frame 45 is arranged below the movable frame 4. Movable shafts 451 are fixedly installed at both ends of the collection frame 45. Limit grooves 23 are provided on the inner walls of both sides of the outer frame 21. Both the sliding shafts 451 and the sliding shafts 43 are located within the limit grooves. As a further limitation of the present invention, the limiting groove 23 includes two rhomboid grooves 231 and an inclined contraction groove 232. The rhomboid grooves 231 correspond one-to-one with the sliding shafts 43. The sliding shafts 43 slide within the rhomboid grooves 231. The moving shaft 451 is located in the inclined contraction groove 232 and moves directionally along the trajectory of the inclined contraction groove 232. A spring mechanism 233 is installed in the inclined contraction groove 232, and the moving shaft 451 contacts the spring mechanism 233.

[0036] Then, when the vehicle body 1 moves, the soil spreading mechanism 3 first spreads the soil evenly on the surface of the contaminated soil. Then, the tilling mechanism 2 tills the soil, ensuring a uniform mixture of the contaminated soil and the soil. If weed roots are present in the soil, they will be exposed during tilling. To prevent weed roots from affecting the mixing of the soil and soil, this invention uses multiple soil-inserting poles 42 to treat the weed roots. It should be noted that the bottom of the collecting frame 45 is similar to a filter screen, so that when weed roots enter the collecting frame 45... At this time, the soil on the roots and stems of weeds and the imported soil will fall through the bottom of the filter-like collection frame 45. When the moving frame 4 is descending, the transverse sliding grooves 44 on both sides act on the sliding shaft 43, so that the sliding shaft 43 moves along the trajectory of the rhomboid groove 231. The rhomboid groove 231 mainly includes two straight areas and an inclined area. When the sliding shaft 43 moves to the first inclined area of ​​the rhomboid groove 231, the soil insertion rod frame 42 will normally contact the soil surface. The outer frame 21 is equipped with a power mechanism 5, which is used to control the moving frame 4 to adjust its position.

[0037] The power mechanism 5 includes a protective frame 51 fixedly mounted on the top of the outer frame 21. A servo motor 52 is fixedly mounted on the top of the protective frame 51, and the output end of the servo motor 52 passes through the top of the protective frame 51 and extends into it. Symmetrically mounted on the top of the outer frame 21 are transmission shafts 6 rotatably connected thereto. One end of each transmission shaft 6 passes through the top of the outer frame 21 and extends into it. One end of one transmission shaft 6 is fixedly connected to the output end of the servo motor 52. The two transmission shafts 6 are connected by a belt drive mechanism 61. A strong magnetic plate 62 and a strong magnetic plate 63 are fixedly mounted on one end of each transmission shaft 6 inside the outer frame 21. A force-receiving magnetic plate is fixedly mounted on the top of the moving frame 4. 511, the force-receiving magnetic plate 511 is located on the rotation trajectory of the first strong magnetic plate 62 and the second strong magnetic plate 63. The first strong magnetic plate 62 generates an attractive force on the force-receiving magnetic plate 511, and the second strong magnetic plate 63 generates a repulsive force on the force-receiving magnetic plate 511. In the initial state, the first strong magnetic plate 62 is located directly above the force-receiving magnetic plate 511, and thus the first strong magnetic plate 62 gives the force-receiving magnetic plate 511 an attractive force. At this time, the spring body 461 is in a compressed state. The collecting frame 45 has extension rods 452 fixedly installed at both ends, and the moving frame 4 has limit frames 47 fixedly installed at both ends. The end of the extension rod 452 is located inside the limit frame 47 and on the movement trajectory of the limit frame 47.

[0038] Working principle: During soil tillage, the servo motor 52 starts, and its output drives one of the transmission shafts 6 to rotate. The transmission shafts 6 are connected by a belt drive mechanism 61, so the two transmission shafts 6 rotate synchronously. During the rotation, the strong magnetic plate 1 62 and strong magnetic plate 2 63 at the ends of the transmission shafts 6 rotate synchronously with them. As a result, strong magnetic plate 1 62 moves away from directly above the force-receiving magnetic plate 511, and strong magnetic plate 2 63 moves to directly above the force-receiving magnetic plate 511. Thus, strong magnetic plate 2 63 generates a repulsive force on the force-receiving magnetic plate 511. That is, the moving frame 4 is subjected to the repulsive force of strong magnetic plate 2 63 and is compressed. The spring body 461 descends under the action of the spring body 461. During the descent of the moving frame 4, the connecting plate frame 41 inside the moving frame 4 moves synchronously with it, and then the multiple soil-inserting rod frames 42 on the connecting plate frame 41 move toward the already tilled soil surface, and finally come into contact with the soil and enter the soil. Assuming that there are weed roots in the soil, the soil-inserting rod frames 42 will limit the roots under the action of the first inclined area of ​​the rhomboid groove 231, and bring the roots out of the soil in the subsequent reverse movement. That is, the sliding shaft 43 moves along the trajectory of the second straight area of ​​the rhomboid groove 231 and moves to the second inclined area of ​​the rhomboid groove 231.

[0039] During the limiting movement of the sliding shaft 43 within the rhomboid groove 231, the moving shafts 451 at both ends of the collecting frame 45 will slide within the inclined contraction groove 232, thereby combining with the attached Figure 9As shown, during the descent of the moving frame 4, the limiting frame 47 on it acts on the extension rods 452 at both ends of the collecting frame 45, causing the extension rods 452 to be subjected to force and descend with the moving frame 4. During the descent, the moving shaft 451 moves along the trajectory of the inclined contraction groove 232, compressing the spring mechanism 233. As the moving shaft 451 moves within the inclined contraction groove 232, the position of the collecting frame 45 also changes. When the sliding shaft 43 moves to one-sixth of the first inclined area of ​​the rhomboid groove 231, the collecting frame 45 will leave the trajectory of the soil insertion rod 42. At this time, the spring mechanism 233 will always be in a compressed state, and the spring mechanism 233 will exert a counterforce on the moving shaft 451, but the collecting frame 45 will be hindered by the moving frame 4. Then the soil insertion rod 42 inserts into the soil. Within the soil, when the rhizomes are located between the soil-inserting rods 42, they are confined by the soil-inserting rods 42. Subsequently, the servo motor 52 continues to rotate. Under the transmission action of the aforementioned components, the strong magnetic plate 62 is positioned directly above the force-receiving magnetic plate 511, generating an attractive force on the force-receiving magnetic plate 511. Consequently, the sliding shaft 43 moves upward along the trajectory of the second straight section of the rhomboid groove 231. At this time, the rhizomes rise synchronously with the soil-inserting rods 42. During the movement of the sliding shaft 43 in the second straight section, the collecting frame 45 moves in the opposite direction under the action of the spring mechanism 233. That is, the collecting frame 45 gradually moves downward directly below the soil-inserting rods 42. When the sliding shaft 43 moves to the second inclined section of the rhomboid groove 231, the distance between the soil-inserting rods 42 gradually increases, so that the rhizomes between them fall into the collecting frame 45 for collection.

[0040] The tilled soil often contains clumps, which can easily lead to stratification after the imported soil is mixed with the contaminated soil. This results in a clear vertical boundary between the imported soil and the contaminated soil, reducing the uniformity of the mixture. Therefore, this invention addresses this problem by fixing a meshing gear 64 on the transmission shaft 6. A rotating shaft 8, symmetrically connected to the driven shaft 6, is mounted on the top of the outer frame 21. A driven gear 81 is fixedly mounted on the rotating shaft 8, and the driven gear 81 is meshed with the meshing gear 64. A drive shaft, symmetrically connected to the driven shaft 64, is also mounted on the top of the outer frame 21. Pulleys 91 are fixedly mounted on the body 9, drive shaft 9, and rotating shaft 8, and the pulleys 91 are connected by belt drive. An adjusting plate frame 7 is also provided on one side of the moving frame 4. A fixed shaft 24 is fixedly mounted on the inner wall of the outer frame 21. The adjusting plate frame 7 slides at its upper limit on the fixed shaft 24. A return spring 25 connects the adjusting plate frame 7 to the top inner wall of the outer frame 21. Multiple connecting sleeves 71 are fixedly mounted near both sides of the adjusting plate frame 7. A support shaft 72 is installed inside each connecting sleeve 71. One end of the support shaft 72 passes through the bottom inner wall of the connecting sleeve 71 and extends to the outside. A crushing rod frame 73 is fixedly installed at one end of the support shaft 72. A constant force spring 74 is connected between the support shaft 72 and the inner wall of the bottom of the connecting sleeve 71. One end of the drive shaft 9 passes through the top of the outer frame 21 and extends into it. Two sets of magnetic plate frames 92 and 93 (two in each set) are fixedly installed at the end of the drive shaft 9. The angle difference between magnetic plate frames 92 and 93 is 90°. A fixed magnetic plate 75 is fixedly installed on the adjusting plate 7. The fixed magnetic plate 75 is located on the rotation trajectory of magnetic plate frames 92 and 93. Magnetic plate frame 92 repels the fixed magnetic plate 75. The magnetic plate frame 93 exerts an attractive force on the fixed magnetic plate 75. A telescopic shaft 721 is fixedly installed at the end of the supporting shaft 72. A locking groove 76 is provided on the inner wall of the connecting sleeve 71 to limit the movement of the telescopic shaft 721. The locking groove 76 includes multiple vertical regions 761, multiple arc-shaped regions 762, and multiple guide plates 763. The arc-shaped regions 762 communicate with the vertical regions 761. The guide plate 763 is fixedly installed at one intersection of the vertical regions 761 and the arc-shaped regions 762. One side of the guide plate 763 is an inclined surface, and the other side is a right-angled surface. Figure 13 As shown, the inclined surface of the guide plate frame 763 is installed at the intersection of the highest point of the arc-shaped area 762 and the vertical area 761.

[0041] Furthermore, through the meshing action of the meshing gear 64 and the driven gear 81, the radius and number of teeth of the meshing gear 64 are both larger than those of the driven gear 81, thus causing the driven gear 81 to change speed. The rotating shaft 8 rotates through the pulley 91 and belt drive, causing the drive shaft 9 to rotate. During the rotation of the drive shaft 9, the magnetic plate holder 1 92 and magnetic plate holder 2 93 on it move synchronously, thus changing the magnetic force on the fixed magnetic plate 75. When the magnetic plate holder 1 92 is directly above the fixed magnetic plate 75, the magnetic plate... The frame 92 generates a repulsive force on the fixed magnetic plate 75, which in turn causes the fixed magnetic plate 75 to slide at its upper limit on the fixed shaft 24, stretching the return spring 25. The clumped soil has a certain hardness compared to the unclumped soil. Therefore, during the descent of the crushing rod 73 driven by the adjusting frame 7, the crushing rod 73 first contacts the soil. If there is clumped soil in the soil, the crushing rod 73 will break up the clumps. However, when there are many clumps, the crushing rod... During its descent, the 73 component encounters resistance from the clumps of soil. Consequently, the breaking rod 73 stretches the constant force spring 74 under the action of the support shaft 72. The constant force spring 74 of this invention preferably has a small spring coefficient. When there is a large amount of clumps of soil, the telescopic shaft 721 moves upward along the vertical region 761. When the breaking rod 73 leaves the soil, the support shaft 72 drives the breaking rod 73 to return to its original position under the action of the return spring 25. At this time, the telescopic shaft 721 moves along the trajectory of the arc region 762 under the action of the right-angle surface of the guide plate 763, so that the support shaft 72 drives the breaking rod 73 to adjust its angle. The purpose of this angle adjustment is that when there is a large amount of clumps of soil, if the clumps of soil are broken in only one direction, some of the clumps of soil may not be completely broken. Therefore, when encountering multiple clumps of soil, the direction of the breaking rod 73 can be changed to make the soil completely broken, thereby avoiding the impact on the mixing of topsoil and soil.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An agricultural soil tillage device, comprising a vehicle body (1), characterized in that: A tillage mechanism (2) connected to a vehicle body (1), the tillage mechanism (2) comprising an outer frame (21), a plow shovel (22) and a soil spreading mechanism (3) for spraying foreign soil, wherein the soil spreading mechanism (3) is closer to the vehicle body (1) relative to the plow shovel (22), a movable frame (4) is arranged inside the outer frame (21), and connecting plate frames (41) are symmetrically arranged inside the movable frame (4), a plurality of soil insertion rod frames (42) are fixedly mounted on each connecting plate frame (41), the plurality of soil insertion rod frames (42) between two connecting plate frames (41) are staggered, and sliding shaft bodies (43) are fixedly mounted on the soil insertion rod frames (42) close to both ends of the connecting plate frames (41), and the movable frame (41) is provided with a plurality of connecting plate frames (41) and a plurality of connecting plate frames (41) respectively. (4) symmetrically arranged transverse slide grooves (44) at both ends, the sliding shaft body (43) slides in a limited position in the transverse slide groove (44), a collecting frame (45) is arranged below the moving frame (4), and moving shaft bodies (451) are fixedly installed at both ends of the collecting frame (45), wherein the inner walls of both sides of the outer frame (21) are arranged with limited groove bodies (23), the moving shaft body (451) and the sliding shaft body (43) are both located in the limited groove body (23), and a power mechanism (5) is arranged on the outer frame (21), wherein the power mechanism (5) is used to control the moving frame (4) to adjust the position; the limited groove body (23) includes two rhombus groove bodies (231) and an inclined contraction groove body (232 ), the rhombus groove body (231) corresponds to the sliding shaft body (43) one by one, the sliding shaft body (43) slides within the rhombus groove body (231), the moving shaft body (451) is located in the inclined contraction groove body (232), and moves along the track of the inclined contraction groove body (232), a spring mechanism (233) is installed in the inclined contraction groove body (232), and the moving shaft body (451) is in contact with the spring mechanism (233); guide shaft bodies (46) are symmetrically arranged on both sides of the moving frame (4), the guide shaft bodies (46) are fixedly connected to the top of the outer frame (21), and the moving frame (4) slides within the limited position of the guide shaft bodies (46), wherein the moving frame (4) and the top of the outer frame (21) are connected. A compressed spring body (461) is connected between the inner walls of the outer frame (21); the power mechanism (5) comprises a protective frame (51) fixedly mounted on the top of the outer frame (21); a servo motor (52) is fixedly mounted on the top of the protective frame (51); an output end of the servo motor (52) passes through the top of the protective frame (51) and extends into the interior thereof; a transmission shaft (6) rotatably connected thereto is symmetrically mounted on the top of the outer frame (21); one end of the transmission shaft (6) passes through the top of the outer frame (21) and extends into the interior thereof; one end of one of the transmission shafts (6) is fixedly connected to the output end of the servo motor (52); and the two transmission shafts (6) are connected via a belt transmission mechanism (61);A strong magnetic plate 1 (62) and a strong magnetic plate 2 (63) are fixedly mounted on one end of each transmission shaft (6) located inside the outer frame (21), wherein a force-bearing magnetic plate (511) is fixedly mounted on the top of the movable frame (4), and the force-bearing magnetic plate (511) is located on the rotation track of the strong magnetic plate 1 (62) and the strong magnetic plate 2 (63), wherein the strong magnetic plate 1 (62) generates an attractive force on the force-bearing magnetic plate (511), and the strong magnetic plate 2 (63) generates a repulsive force on the force-bearing magnetic plate (511); extension rod frames (452) are fixedly mounted on both ends of the collecting frame (45), and limit frames (47 ), the end of the extension rod frame (452) is located in the limit frame (47) and on the movement track of the limit frame (47); an adjustment plate frame (7) is also provided on one side of the mobile frame (4), wherein a plurality of connecting sleeves (71) are fixedly installed near both sides of the adjustment plate frame (7), and a support shaft (72) is installed inside each connecting sleeve (71), one end of the support shaft (72) passes through the bottom inner wall of the connecting sleeve (71) and extends to the outside, a crushing rod frame (73) is fixedly installed at the end of the support shaft (72) located outside, and a constant force spring (74) is connected between the support shaft (72) and the bottom inner wall of the connecting sleeve (71). ; 2. The agricultural soil tillage device according to claim 1, characterized in that: A meshing gear (64) is fixedly mounted on the transmission shaft (6), a rotating shaft (8) rotatably connected to the transmission shaft (6) is symmetrically mounted on the top of the outer frame (21), a driven gear (81) is fixedly mounted on the rotating shaft (8), wherein the driven gear (81) and the meshing gear (64) are in a meshing state, and a driving shaft (9) rotatably connected to the transmission shaft (6) is also symmetrically mounted on the top of the outer frame (21), belt pulleys (91) are fixedly mounted on both the driving shaft (9) and the rotating shaft (8), and the belt pulleys (91) are connected via a belt transmission.

3. The agricultural soil tillage device according to claim 2, characterized in that: One end of the driving shaft (9) passes through the top of the outer frame (21) and extends into the interior thereof; a magnetic plate frame 1 (92) and a magnetic plate frame 2 (93) are fixedly mounted on the end of the driving shaft (9); the angle difference between the magnetic plate frame 1 (92) and the magnetic plate frame 2 (93) is 90°; a fixed magnetic plate (75) is fixedly mounted on the adjustment plate frame (7); the fixed magnetic plate (75) is located on the rotation trajectory of the magnetic plate frame 1 (92) and the magnetic plate frame 2 (93); the magnetic plate frame 1 (92) generates a repulsive force on the fixed magnetic plate (75); the magnetic plate frame 2 (93) generates an attractive force on the fixed magnetic plate (75); a fixed shaft (24) is fixedly mounted on the inner wall of the outer frame (21); the adjustment plate frame (7) slides on the fixed shaft (24) to an upper limit position; and a return spring (25) is connected between the adjustment plate frame (7) and the inner wall of the top of the outer frame (21).

4. The agricultural soil tillage device according to claim 3, characterized in that: A telescopic shaft (721) is fixedly mounted on the end of the support shaft (72); a clamping groove (76) for limiting the movement of the telescopic shaft (721) is provided on the inner wall of the connecting sleeve (71); the clamping groove (76) comprises a plurality of vertical regions (761), a plurality of arc regions (762) and a plurality of guide plate frames (763); the arc regions (762) are connected to the vertical regions (761); the guide plate frames (763) are fixedly mounted at one of the intersections of the vertical regions (761) and the arc regions (762); one side of the guide plate frame (763) is an inclined surface and the other side is a right-angle surface.

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