Garden soil treatment device

Abstract

The invention discloses a garden soil treatment device, and relates to the technical field of soil treatment.The garden soil treatment device comprises a rotary cultivator rack, two fixing bases are fixedly connected to the inner side of the rotary cultivator rack, two sets of flattening wheels are arranged between the two fixing bases, and each set comprises a plurality of flattening wheels; the adaptive flattening mechanism is arranged between the two fixed seats and is used for carrying out preliminary flattening on the crushed soil; the knocking mechanism is arranged at the top of the flattening wheel and is used for knocking the crushed soil; through cooperation of parts such as the flattening wheel, the flattening wheel is driven to move forwards, so that cut soil is flattened, the soil can be rapidly and preliminarily flattened after being cut, loose particles are integrated through moderate pressure, gaps are reduced, water is prevented from being rapidly lost, soil is prevented from caking due to long-time exposure, and the soil is prevented from being damaged. Therefore, the overall practicability of the device is improved.

Description

Technical Field

[0001] This invention relates to the field of soil treatment technology, specifically a garden soil treatment device. Background Technology

[0002] Garden soil treatment devices are specialized equipment used to improve the quality and optimize the structure of garden soil. There are many types, and rotary tillers are one important type of soil treatment device. They are composed of key components such as the rotary tiller frame, blades, and cutter shaft. They can break up soil compaction, improve soil structure, and enhance soil fertility, playing an important role in the process of garden soil treatment.

[0003] In existing rotary tillers, the process of tilling garden soil typically involves starting the machine first and then slowly lowering it to allow the blades to gradually penetrate the soil and evenly cut and break it up. However, after the soil is broken up, the loose soil particles and significantly increased porosity lead to excessive soil aeration, which in turn reduces water retention. At the same time, because loose soil has weak erosion resistance, rainwater easily carries away the fine topsoil particles during the rainy season, affecting the growth base of garden plants. To address these issues, we have designed a garden soil treatment device. Summary of the Invention

[0004] The purpose of this invention is to provide a garden soil treatment device to address the problems of loose soil particles, significantly increased porosity leading to decreased water retention and weak erosion resistance after crushing.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a garden soil treatment device, comprising: a rotary tiller frame, wherein two fixed seats are fixedly connected to the inner side of the rotary tiller frame, and two sets of flattening wheels are arranged between the two fixed seats, each set of flattening wheels having multiple components; an adaptive flattening mechanism, wherein the adaptive flattening mechanism is arranged between the two fixed seats for initially flattening the broken soil; a striking mechanism, wherein the striking mechanism is arranged on the top of the flattening wheels for striking the broken soil; and an auxiliary flattening mechanism, wherein the auxiliary flattening mechanism is arranged inside the rotary tiller frame for final leveling the initially flattened soil.

[0006] As a further embodiment of the present invention: the adaptive flattening mechanism includes two sliding seats disposed on one side of the two fixed seats, and a hydraulic cylinder is installed on the top of each sliding seat. The output end of the hydraulic cylinder extends through to the bottom of the sliding seat and is fixedly connected to a rectangular plate.

[0007] As a further embodiment of the present invention: the adaptive flattening mechanism further includes a plurality of sliding strips slidably connected to the inner side of the rectangular plate, and one end of each of the plurality of sliding strips extends through to the bottom of the rectangular plate and is fixedly connected to a mounting base. The flattening wheel is rotatably connected to the inner side of the mounting base. A circular plate is fixedly connected to the top of each of the plurality of sliding strips, and a first compression spring is installed between the circular plate and the rectangular plate.

[0008] As a further embodiment of the present invention: the striking mechanism includes four sliding blocks slidably connected to the inner side of the fixed base, and every two sliding blocks are fixedly connected to one sliding base. A connecting plate is fixedly connected to one side of each of the four sliding blocks. A second compression spring is installed between the connecting plate and the fixed base. A power assembly is provided on the top of the fixed base.

[0009] As a further embodiment of the present invention: the power assembly includes two fixed plates fixedly connected to the top of the fixed base, a rotating shaft rotatably connected between the two fixed plates, a drive motor installed on one side of one of the fixed plates, and the output end of the drive motor fixedly connected to one end of the rotating shaft, and four drive wheels fixedly connected to the outer wall of the rotating shaft.

[0010] As a further embodiment of the present invention: the striking mechanism further includes two driving blocks fixedly connected to the outer wall of the driving wheel, one side of the driving block is provided with an inclined surface, and four second connecting seats are fixedly connected to the top of the sliding block. A rotating wheel is rotatably connected to the inner side of each of the four second connecting seats, and the rotating wheel abuts against the outer wall of the driving wheel.

[0011] As a further embodiment of the present invention: the four drive wheels are divided into two groups, and the drive blocks on the outer walls of the two groups of drive wheels are staggered.

[0012] As a further embodiment of the present invention: the auxiliary flattening mechanism includes a first connecting seat fixedly connected to one side of the rotary tiller frame, and a flattening roller is rotatably connected to one side of the first connecting seat.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. By setting up components such as the flattening wheel, the flattening wheel is driven to move forward, thereby flattening the cut soil. This allows the soil to be quickly and initially flattened after being cut. By applying appropriate pressure, loose particles are integrated, and large gaps are reduced, which not only prevents water loss from being too fast, but also prevents the soil from clumping due to prolonged exposure, thereby improving the overall practicality of the device. 2. By setting up an adaptive leveling mechanism, when the leveling wheel encounters a small slope or local protrusion while moving forward, the leveling wheel presses firmly against the ground under the thrust of the first compression spring. This ensures that the forward movement of the leveling wheel is uninterrupted as it automatically adjusts its height according to the terrain, continuously leveling the soil and avoiding localized under-leveling due to terrain obstacles. This results in a continuous and flat soil surface. At the same time, the leveling wheel automatically adjusts its height to adapt to changes in terrain, avoiding rigid collisions with small slopes or protrusions. The first compression spring acts as a buffer in this process, absorbing some of the impact force and reducing wear on the leveling wheel and other components caused by frequent impacts, thereby extending the service life of the equipment and improving the overall practicality of the device. 3. By setting up rectangular plates and other parts, the flattening roller is driven to move downwards, thereby adjusting the height of the flattening roller and thus adjusting the pressure on the crushed soil. When flattening sandy soil, the pressure of the flattening roller can be reduced to avoid over-compaction and surface hardening. When flattening clay soil, the pressure can be increased to break up residual soil clods with greater pressure, while promoting proper binding of soil particles. This allows for precise matching to soil type and avoids the defects of "one-size-fits-all" flattening, thereby improving the overall practicality of the device. 4. By setting up a striking mechanism, the drive block is driven to rotate. When the drive block rotates to the bottom of the inclined plane and contacts the rotating wheel, the inclined plane pushes the rotating wheel upward, thereby driving the second connecting seat upward, which in turn drives the flattening wheel upward. When the drive block rotates to the top of the inclined plane and contacts the rotating wheel, the flattening wheel moves to its maximum position, and the drive block continues to rotate. When the inclined plane disengages from the rotating wheel, the second compression spring pulls the sliding block downward, thereby driving the rotating wheel downward. This strikes the broken soil. Through the instantaneous impact force, these residual soil clods can be directly crushed into finer particles, preventing the soil clods from forming a "hard shell" or "local bulge" after being flattened. The striking action transmits the impact force to the deeper layers, which can push the soil particles to rearrange and fill the internal gaps, thereby improving the flattening effect. 5. By setting up rotating wheels and other parts, the rotating wheels at the bottom of the rectangular plate continuously tap the soil. Under the action of tapping, the soil surface is covered more densely, avoiding the gaps that exist in single tapping. This improves the density and uniformity of the tapping coverage. The continuous impact force generated by the continuous tapping can form a superimposed effect on stubborn soil clods that have not been completely broken after rotary tillage, thereby improving the ability to break up stubborn soil clods and thus improving the final flattening effect. This improves the overall practicality of the device. 6. By setting up an auxiliary leveling mechanism, the leveling roller is pushed forward to perform final leveling of the initially leveled soil under the action of the leveling roller, thereby eliminating minor defects in the initial leveling and improving the flatness of the final leveling. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a schematic diagram of the adaptive flattening mechanism of the present invention; Figure 4 This is a partial structural diagram of the adaptive flattening mechanism of the present invention; Figure 5 This is a partial structural diagram of the striking mechanism of the present invention; Figure 6 This is an exploded view of the flattening roller, the second compression spring, and the sliding block of the present invention. Figure 7 This is a schematic diagram of the drive component structure of the present invention; Figure 8 This is a schematic diagram of the drive wheel structure of the present invention; Figure 9 This is a schematic diagram of the driving block structure of the present invention.

[0015] In the diagram: 1. Rotary tiller frame; 2. First connecting seat; 3. Flattening roller; 4. Fixed seat; 5. Sliding seat; 6. Rectangular plate; 7. Flattening wheel; 8. Sliding strip; 9. Mounting seat; 10. Circular plate; 11. First compression spring; 12. Rotating wheel; 13. Hydraulic cylinder; 14. Sliding block; 15. Connecting plate; 16. Second compression spring; 17. Second connecting seat; 18. Fixed plate; 19. Drive motor; 20. Rotating shaft; 21. Drive wheel; 22. Inclined surface; 23. Drive block. Detailed Implementation

[0016] 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.

[0017] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this invention, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," and "set up" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. The following describes embodiments of the invention based on its overall structure.

[0018] Please see Figures 1-9 This embodiment provides a garden soil treatment device, including: a rotary tiller frame 1, with two fixed seats 4 fixedly connected to the inner side of the rotary tiller frame 1, and two sets of flattening wheels 7 arranged between the two fixed seats 4, with multiple flattening wheels in each set; The inner side of the rotary tiller frame 1 is equipped with a drive device and a cutting device, which can drive the rotary tiller frame 1 to move forward and cut the soil at the bottom of the rotary tiller frame 1. Since this technology is existing technology, it is not described in detail in this solution. When the drive device inside the rotary tiller frame 1 drives the rotary tiller frame 1 to move forward and cut the soil inside the rotary tiller frame 1, the rectangular plate 6 moves forward at the same time as the rotary tiller frame 1 moves forward, thereby driving the flattening wheel 7 to move forward and flatten the cut soil. This allows the soil to be quickly and initially flattened after being cut. By applying appropriate pressure, loose particles are integrated, and gaps are reduced, which not only prevents water loss from being too fast, but also prevents the soil from clumping due to prolonged exposure, thereby improving the overall practicality of the device.

[0019] Please see Figures 2-4An adaptive compaction mechanism is set between two fixed seats 4 for preliminary compaction of the broken soil. The adaptive compaction mechanism includes two sliding seats 5 set on one side of the two fixed seats 4. A hydraulic cylinder 13 is installed on the top of each sliding seat 5. The output end of the hydraulic cylinder 13 passes through to the bottom of the sliding seat 5 and is fixedly connected to a rectangular plate 6. The adaptive compaction mechanism also includes multiple sliding strips 8 slidably connected to the inside of the rectangular plate 6. One end of each of the multiple sliding strips 8 passes through to the bottom of the rectangular plate 6 and is fixedly connected to a mounting seat 9. A compaction wheel 7 is rotatably connected to the inside of the mounting seat 9. A circular plate 10 is fixedly connected to the top of each of the multiple sliding strips 8. A first compression spring 11 is installed between the circular plate 10 and the rectangular plate 6. When the flattening wheel 7 moves forward and encounters a small slope or local protrusion, it is pushed upward by the slope at the moment of contact with the slope. This pushes the sliding strip 8 upward. When the flattening wheel 7 reaches the top of the slope, it is at its maximum position. Under the thrust of the first compression spring 11, the flattening wheel 7 is pressed against the ground. As the flattening wheel 7 automatically adjusts its height according to the terrain, its forward movement is uninterrupted, continuously flattening the soil and avoiding localized under-compaction due to terrain obstacles. This results in a continuous and flat soil surface. At the same time, the flattening wheel 7 automatically adjusts its height to adapt to terrain changes, avoiding rigid collisions with small slopes or protrusions. The first compression spring 11 acts as a buffer in this process, absorbing some of the impact force and reducing wear on the flattening wheel 7 and other components caused by frequent impacts. This extends the service life of the equipment and improves the overall practicality of the device. Workers can activate hydraulic cylinder 13 to drive its output end downwards, thereby moving rectangular plate 6 downwards and flattening roller 7 downwards. This allows adjustment of the height of flattening roller 7, thus adjusting the pressure on the crushed soil. When flattening sandy soil, the pressure on flattening roller 7 can be reduced to avoid over-compaction and surface hardening. When flattening clay soil, the pressure can be increased to break up residual soil clods and promote proper binding of soil particles. This allows for precise matching to soil type and avoids the defects of "one-size-fits-all" flattening, thereby improving the overall practicality of the device.

[0020] Please see Figures 3-9The striking mechanism is located on top of the flattening roller 7 and is used to strike the broken soil. The striking mechanism includes four sliding blocks 14 slidably connected to the inner side of the fixed base 4, with every two sliding blocks 14 fixedly connected to one sliding base 5. A connecting plate 15 is fixedly connected to one side of each of the four sliding blocks 14. A second compression spring 16 is installed between the connecting plate 15 and the fixed base 4. A power assembly is located on the top of the fixed base 4. The power assembly includes two fixed plates 18 fixedly connected to the top of the fixed base 4, with a rotating shaft 20 rotatably connected between the two fixed plates 18. A shaft 20 is mounted on one side of one of the fixed plates 18. The device is equipped with a drive motor 19, and the output end of the drive motor 19 is fixedly connected to one end of the rotating shaft 20. Four drive wheels 21 are fixedly connected to the outer wall of the rotating shaft 20. The striking mechanism also includes two drive blocks 23 fixedly connected to the outer wall of the drive wheels 21. One side of the drive block 23 is provided with an inclined surface 22. Four second connecting seats 17 are fixedly connected to the top of the sliding block 14. A rotating wheel 12 is rotatably connected to the inner side of each of the four second connecting seats 17. The rotating wheel 12 abuts against the outer wall of the drive wheel 21. The four drive wheels 21 are divided into two groups, and the drive blocks 23 on the outer walls of the two groups of drive wheels 21 are staggered. The drive motor 19 is controlled by a PLC controller, which can control the intermittent start of the drive motor 19. When the rotary tiller frame 1 moves forward to cut the soil, the PLC controller controls the drive motor 19 to start, thereby driving the rotating shaft 20 to rotate, which in turn drives the drive wheel 21 to rotate, thereby driving the drive block 23 to rotate. When the drive block 23 rotates to the bottom of the inclined plane 22 and contacts the rotating wheel 12, the inclined plane 22 pushes the rotating wheel 12 to move upward, thereby driving the second connecting seat 17 to move upward, which in turn drives the flattening wheel 7 to move upward. And when the drive block 23 rotates to the top of the inclined plane 22 and contacts the rotating wheel 12, the drive motor 19 starts to move. When the driving wheel 12 makes contact, the flattening wheel 7 moves to its maximum position, and the driving block 23 continues to rotate. When the inclined plane 22 disengages from the driving wheel 12, the sliding block 14 is pulled downward by the second compression spring 16, thereby driving the driving wheel 12 downward. This knocks down the broken soil. Through the instantaneous impact force, these residual soil clods can be directly crushed into finer particles, preventing the soil clods from forming a "hard shell" or "local bulge" after being flattened. The knocking action transmits the impact force to the deeper layers, which can push the soil particles to rearrange and fill the internal gaps, thereby improving the flattening effect. When the first set of drive wheels 21 drives the rotating wheel 12 at the bottom of the first rectangular plate 6 to move upward, and when the rotating wheel 12 disengages from the inclined plane 22, it taps the broken soil. At this time, the second set of drive wheels 21 drives the rotating wheel 12 at the bottom of the second rectangular plate 6 to move upward, thus driving the rotating wheel 12 to the maximum position. When the rotating wheel 12 disengages from the inclined plane 22, the next tapping occurs. This allows the rotating wheel 12 at the bottom of the first rectangular plate 6 to tap, and the rotating wheel 12 at the bottom of the second rectangular plate 6 to tap, thus creating a continuous tapping effect. By having the two sets of rotating wheels 12 tap alternately, the soil surface layer can be covered more densely, avoiding the gaps that exist in single tapping, thereby improving the tapping coverage density and uniformity. The continuous impact force generated by the continuous tapping can have a superimposed effect on stubborn soil clods that are not completely broken after rotary tillage, thereby improving the ability to break up stubborn soil clods and improving the final flattening effect, thus improving the overall practicality of the device.

[0021] Please see Figures 2-4 An auxiliary leveling mechanism is set inside the rotary tiller frame 1 and is used to perform final leveling on the soil after initial leveling. The auxiliary leveling mechanism includes a first connecting seat 2 fixedly connected to one side of the rotary tiller frame 1, and a leveling roller 3 rotatably connected to one side of the first connecting seat 2. After the flattening roller 7 has initially leveled the broken soil, the flattening roller 3 is pushed forward by the rotary tiller frame 1 to finally flatten the initially leveled soil, thereby eliminating minor defects in the initial leveling and improving the flatness of the final leveling.

[0022] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A garden soil treatment device, characterized in that, include: Rotary tiller frame (1), with two fixed seats (4) fixedly connected to the inner side of the rotary tiller frame (1), and two sets of flattening wheels (7) arranged between the two fixed seats (4), with multiple flattening wheels in each set; An adaptive compaction mechanism is provided between the two fixed seats (4) for preliminary compaction of the broken soil. A striking mechanism is provided on top of the flattening wheel (7) for striking the broken soil. An auxiliary leveling mechanism is set inside the rotary tiller frame (1) and is used to perform final leveling on the soil after initial leveling.

2. The garden soil treatment device according to claim 1, characterized in that, The adaptive flattening mechanism includes two sliding seats (5) disposed on one side of the two fixed seats (4). A hydraulic cylinder (13) is installed on the top of each sliding seat (5). The output end of the hydraulic cylinder (13) extends through to the bottom of the sliding seat (5) and is fixedly connected to a rectangular plate (6).

3. The garden soil treatment device according to claim 2, characterized in that, The adaptive flattening mechanism further includes multiple sliding strips (8) slidably connected to the inner side of the rectangular plate (6), and one end of each of the multiple sliding strips (8) passes through to the bottom of the rectangular plate (6) and is fixedly connected to a mounting base (9). The flattening wheel (7) is rotatably connected to the inner side of the mounting base (9). A circular plate (10) is fixedly connected to the top of each of the multiple sliding strips (8), and a first compression spring (11) is installed between the circular plate (10) and the rectangular plate (6).

4. A garden soil treatment device according to claim 3, characterized in that, The striking mechanism includes four sliding blocks (14) slidably connected to the inside of the fixed base (4), and every two sliding blocks (14) are fixedly connected to one sliding base (5). A connecting plate (15) is fixedly connected to one side of each of the four sliding blocks (14). A second compression spring (16) is installed between the connecting plate (15) and the fixed base (4). A power assembly is provided on the top of the fixed base (4).

5. A garden soil treatment device according to claim 4, characterized in that, The power assembly includes two fixed plates (18) fixedly connected to the top of the fixed base (4), and a rotating shaft (20) rotatably connected between the two fixed plates (18). A drive motor (19) is installed on one side of one of the fixed plates (18), and the output end of the drive motor (19) is fixedly connected to one end of the rotating shaft (20). Four drive wheels (21) are fixedly connected to the outer wall of the rotating shaft (20).

6. A garden soil treatment device according to claim 5, characterized in that, The striking mechanism also includes two driving blocks (23) fixedly connected to the outer wall of the driving wheel (21). One side of the driving block (23) is provided with an inclined surface (22). The top of the sliding block (14) is fixedly connected to four second connecting seats (17). The inner side of each of the four second connecting seats (17) is rotatably connected to a rotating wheel (12), and the rotating wheel (12) abuts against the outer wall of the driving wheel (21).

7. A garden soil treatment device according to claim 6, characterized in that, The four drive wheels (21) are divided into two groups, and the drive blocks (23) on the outer walls of the two groups of drive wheels (21) are staggered.

8. A garden soil treatment device according to claim 7, characterized in that, The auxiliary flattening mechanism includes a first connecting seat (2) fixedly connected to one side of the rotary tiller frame (1), and a flattening roller (3) is rotatably connected to one side of the first connecting seat (2).

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