Garden soil loosening device

Abstract

This utility model discloses a soil loosening device for gardens, including a connecting frame, a mud-removing component, and a soil loosening mechanism. The mud-removing component is movably connected to the connecting frame. The soil loosening mechanism includes a first driving device, a roller, multiple sets of piercing components, and an adjusting component. The roller is rotatably connected to the connecting frame via the first driving device, and the multiple sets of piercing components are movably connected to the roller via the adjusting component. Thus, by using a roller with an adjustable-length needle structure and an integrated vibration motor, the device assists in piercing the soil, avoiding damage to deep roots. Simultaneously, the needles disperse the pressure of the roller, preventing secondary soil compaction. This achieves efficient soil loosening while maintaining the integrity of the soil's stratified structure, effectively improving the applicability of garden operations.

Description

Technical Field

[0001] This utility model relates to the technical field of garden machinery, and in particular to a garden soil loosening device. Background Technology

[0002] A garden soil loosening device is a mechanical device used to loosen the topsoil and improve soil aeration and permeability. Garden soil has stratification and adhesion. The surface layer is a nutrient-rich humus layer, and the lower layer often has a compacted layer of varying degrees. It is prone to hardening when wet and hardening when dry. At the same time, the plant roots are densely distributed and the organic matter content is high.

[0003] Among related technologies, common soil loosening structures include rotary blade type, toothed rake type, and vibratory type. Rotary blade type uses rotating blades to cut the soil, which is suitable for large-area operations. However, the blades overturn the soil layers, disrupting the original stratification, affecting the distribution of microorganisms and the retention of organic matter, and also cutting off plant roots. Toothed rake type uses metal toothed rakes with fixed or adjustable depths, which can be manually or mechanically pulled. However, when pulled, the toothed rake is easily affected by soil resistance, resulting in fluctuations in the depth of penetration. Vibratory type uses high-frequency vibration to loosen the soil, but the vibration waves are difficult to transmit to the deep soil layers, and cannot solve the problem of deep soil compaction.

[0004] These traditional structures all have significant limitations in practical applications, failing to simultaneously meet the dual requirements of soil protection and efficient soil loosening in gardens. Their applicability is even more limited in refined gardening operations that require protecting the soil's ecological structure and avoiding damage to plant roots. Utility Model Content

[0005] This utility model aims to at least partially solve one of the technical problems in the related art.

[0006] Therefore, the purpose of this utility model is to propose a soil loosening device for gardens, which adopts a roller combined with an adjustable length needle structure and integrates a vibration motor to assist in penetrating the soil and avoid damaging deep roots. At the same time, the needle disperses the pressure of the roller to avoid secondary compaction of the soil. It achieves efficient soil loosening while maintaining the integrity of the soil layer structure, and effectively improves the applicability of garden operations.

[0007] To achieve the above objectives, this utility model proposes a soil loosening device for gardens, including a connecting frame, a mud removal component, and a soil loosening mechanism. The mud removal component is movably connected to the connecting frame, and the soil loosening mechanism includes a first driving device, a roller, multiple sets of piercing components, and an adjusting component. The roller is rotatably connected to the connecting frame via the first driving device, and the multiple sets of piercing components are movably connected to the roller via the adjusting component.

[0008] In addition, the garden soil loosening device proposed above according to this utility model may also have the following additional technical features:

[0009] Specifically, the adjustment assembly includes a second driving device, a screw, two symmetrically arranged push plates, two sets of first connecting plates, one set of second connecting plates, and multiple limiting rods. The second driving device is mounted on the roller, the screw is rotatably connected to the roller via the second driving device, the multiple limiting rods are mounted on the roller, the two symmetrically arranged push plates are movably connected to the screw and threadedly connected to the screw, and slide in contact with the multiple limiting rods, the two sets of first connecting plates are movably connected to the push plates respectively, and the set of second connecting plates is movably connected between the two first connecting plates.

[0010] Specifically, the puncture assembly includes multiple needles, a buffer plate, a support plate, and multiple vibration motors. The multiple needles are movably connected to the roller and pass through the roller. The buffer plate is disposed on the multiple needles. The support plate is disposed on the buffer plate and contacts the second connecting plate. The multiple vibration motors are respectively disposed inside the multiple needles.

[0011] Specifically, an electric slip ring is provided at the end of the roller away from the first drive device.

[0012] Specifically, the sludge removal assembly includes an adjusting stud, a steel brush, and two symmetrically arranged guide rods. The adjusting stud is mounted on the connecting frame, passes through the connecting frame, and is threadedly connected to the connecting frame. The steel brush is rotatably connected to the adjusting stud, and the two symmetrically arranged guide rods are mounted on the steel brush and pass through the connecting frame.

[0013] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects: The garden soil loosening device of this utility model, which is designed for the structural protection and efficient loosening of garden soil, uses a lightweight roller, a telescopic and adjustable length needle, and a vibration motor built into the needle to enable the needle to penetrate into the soil at different depths for vibration loosening, reducing damage to the soil structure and plant roots. At the same time, it disperses the pressure of the device, avoids secondary compaction of the soil, effectively maintains the integrity of the soil layer structure, and achieves efficient loosening, thus improving the applicability of garden soil loosening operations.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a schematic diagram of the overall structure of the garden soil loosening device of this utility model;

[0017] Figure 2 This is a half-sectional view of the garden soil loosening device of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the garden soil loosening device of this utility model;

[0019] Figure 4 for Figure 2 An enlarged schematic diagram of the structure in area A.

[0020] As shown in the figure: 1. Connecting frame; 2. Sludge removal assembly; 21. Adjusting stud; 22. Steel brush; 23. Guide rod; 3. Soil loosening mechanism; 31. First driving device; 32. Roller; 321. Electric slip ring; 33. Puncture assembly; 331. Puncture needle; 332. Buffer plate; 333. Support plate; 334. Vibration motor; 34. Adjusting assembly; 341. Second driving device; 342. Screw; 343. Push plate; 344. First connecting plate; 345. Second connecting plate; 346. Limiting rod. Detailed Implementation

[0021] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0022] The following description, in conjunction with the accompanying drawings, describes a garden soil loosening device according to an embodiment of the present invention.

[0023] like Figures 1-4 As shown, the garden soil loosening device of this utility model embodiment may include a connecting frame 1, a mud removal component 2, and a soil loosening mechanism 3.

[0024] The sludge removal component 2 is movably connected to the connecting frame 1.

[0025] It should be noted that the support frame provides stable support for the mud removal component 2 and the soil loosening mechanism 3. The mud removal component 2 can be moved back and forth to adjust and stably contact and remove the mud from the surface of the soil loosening mechanism 3.

[0026] The soil loosening mechanism 3 includes a first drive device 31, a roller 32, multiple sets of puncture components 33, and an adjustment component 34.

[0027] The roller 32 is rotatably connected to the connecting frame 1 via the first driving device 31, and multiple puncture components 33 are movably connected to the roller 32 via the adjusting component 34.

[0028] It should be noted that the first driving device 31 proposed in the above embodiment adopts a rotary motor. The roller 32 is driven by the output end of the first driving device 31 to rotate actively in the connecting frame 1. At the same time, the first driving device 31 synchronously drives multiple sets of puncture components 33 and adjustment components 34 to rotate synchronously. The adjustment components 34 are used to adjust the extension length of the puncture components 33 on the surface of the roller 32 inside the roller 32.

[0029] Specifically, during the actual soil loosening process, relevant personnel need to survey the thickness of the humus layer and power the device through an external power source. The device can be connected to the mobile vehicle through the trailer ring on the front side of the connecting frame 1, or the connecting frame 1 can be kept parallel to the ground by manually lifting the lever, and the mud removal component 2 can be attached to the surface of the soil loosening mechanism 3.

[0030] During soil loosening, the second drive device 341 is activated, and multiple sets of piercing components 33 are pushed to extend synchronously through the adjustment component 34, increasing the length of the needles 331 on the surface of the roller 32. Then, the first drive device 31 and the vibration motor 334 are activated, and the roller 32 rotates actively, saving the physical strength of the workers. At the same time, the vibration motor 334 vibrates at the front end of the needles 331 to assist in piercing into the soil. During the movement of the roller 32, the needles 331 continuously pierce into the compacted layer, and the vibration is used to loosen the soil. Meanwhile, the adjustable steel brush 22 of the mud removal component 2 removes the mud from the surface of the roller 32 and the needles 331, improving the stability of soil loosening.

[0031] In one embodiment of this utility model, such as Figures 2-4 As shown, the adjustment assembly 34 includes a second drive device 341, a screw 342, two symmetrically arranged push plates 343, two sets of first connecting plates 344, a set of second connecting plates 345, and multiple limit rods 346.

[0032] The second driving device 341 is mounted on the roller 32. The screw 342 is rotatably connected to the roller 32 via the second driving device 341. Multiple limiting rods 346 are mounted on the roller 32. Two symmetrically arranged push plates 343 are movably connected to the screw 342 and threadedly connected to the screw 342, and slide in contact with the multiple limiting rods 346. Two sets of first connecting plates 344 are movably connected to the push plates 343 respectively. A set of second connecting plates 345 is movably connected between the two first connecting plates 344.

[0033] It should be noted that the second driving device 341 proposed in the above embodiment adopts a rotary motor, and the screw 342 adopts a screw with positive and negative threads, and is respectively threaded to two symmetrically arranged push plates 343. The second driving device 341 drives the screw 342 to rotate, so that the two push plates 343 move closer to each other. At the same time, the two sets of hinged first connecting plates 344 push a set of second connecting plates 345 to spread synchronously, move radially along the roller 32, contact and push multiple sets of piercing components 33 to extend through the roller 32, so as to realize the length adjustment of the coarse needle.

[0034] In one embodiment of this utility model, such as Figure 3 and Figure 4 As shown, the puncture assembly 33 includes multiple needles 331, a buffer plate 332, a support plate 333, and multiple vibration motors 334.

[0035] Multiple needles 331 are movably connected to and pass through the roller 32. A buffer plate 332 is disposed on the multiple needles 331. A support plate 333 is disposed on the buffer plate 332 and contacts the second connecting plate 345. Multiple vibration motors 334 are disposed in the multiple needles 331 respectively.

[0036] It should be noted that the buffer plate 332 is made of rubber material to reduce vibration transmission and provide axial buffer for the needle 331. The front end of the needle 331 is pointed, and the vibration motor 334 is located at the front end of the needle 331. Through vibration transmission, it assists the needle 331 in penetrating the soil and vibrates to loosen the soil around the needle 331. The support plate 333 can be fixedly connected to the second connecting plate 345 to improve the stability and extension adjustment of the needle 331.

[0037] In one embodiment of this utility model, such as Figure 3 and Figure 4 As shown, an electric slip ring 321 is provided at the end of the roller 32 away from the first drive device 31.

[0038] It should be noted that the electric slip ring 321 is installed inside the rotating shaft of the connecting roller 32. The rotating shaft is hollow and tubular. The electric slip ring 321 provides synchronous power to the second drive device 341 and multiple vibration motors 334, thereby achieving the rotation of the roller 32 and preventing the connecting wires from getting tangled.

[0039] In one embodiment of this utility model, such as Figure 1 and Figure 2 As shown, the sludge removal assembly 2 includes an adjusting stud 21, a steel brush 22, and two symmetrically arranged guide rods 23.

[0040] The adjusting stud 21 is mounted on the connecting frame 1, passes through the connecting frame 1, and is threadedly connected to the connecting frame 1. The steel brush 22 is rotatably connected to the adjusting stud 21. Two symmetrically arranged guide rods 23 are mounted on the steel brush 22 and pass through the connecting frame 1.

[0041] It should be noted that the hard bristles of the steel brush 22 are arranged in a staggered manner with the needles 331. The steel brush 22 is moved and limited by the adjusting stud 21 and two symmetrically arranged guide rods 23, so that it contacts the surface of the roller 32 and removes the dirt from the needles 331 laterally.

[0042] In summary, the garden soil loosening device of this utility model adopts a roller combined with an adjustable-length needle structure, and integrates a vibration motor to assist in penetrating the soil and avoid damaging deep roots. At the same time, the needle disperses the pressure of the roller to avoid secondary compaction of the soil. It achieves efficient soil loosening while maintaining the integrity of the soil's layered structure, effectively improving the applicability of garden operations.

[0043] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0044] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0045] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A soil loosening device for gardens, characterized in that, Includes a connecting frame, a mud removal assembly, and a soil loosening mechanism, among which, The sludge removal component is movably connected to the connecting frame; The soil loosening mechanism includes a first drive device, a roller, multiple sets of piercing components, and an adjustment component, wherein... The roller is rotatably connected to the connecting frame via the first driving device; Multiple sets of the puncture components are movably connected to the roller via the adjustment component.

2. The garden soil loosening device according to claim 1, characterized in that, The adjustment assembly includes a second drive device, a screw, two symmetrically arranged push plates, two sets of first connecting plates, one set of second connecting plates, and multiple limiting rods, wherein... The second drive device is mounted on the roller; The screw is rotatably connected to the drum via the second driving device; Multiple limiting rods are disposed on the roller; Two symmetrically arranged push plates are movably connected to the screw and threadedly connected to the screw, and slide in contact with the plurality of limiting rods; The two sets of first connecting plates are respectively movably connected to the push plate; A set of second connecting plates is movably connected between two first connecting plates.

3. The garden soil loosening device according to claim 2, characterized in that, The puncture assembly includes multiple needles, a buffer plate, a support plate, and multiple vibration motors, wherein... Multiple needles are movably connected to the roller and are disposed through the roller; The buffer plate is disposed on the plurality of needles; The support plate is disposed on the buffer plate and is in contact with the second connecting plate; The multiple vibration motors are respectively disposed inside the multiple needles.

4. The garden soil loosening device according to claim 3, characterized in that, An electric slip ring is provided at the end of the roller away from the first drive device.

5. The garden soil loosening device according to claim 3, characterized in that, The sludge removal assembly includes an adjusting stud, a steel brush, and two symmetrically arranged guide rods, wherein... The adjusting stud is disposed on the connecting frame, passes through the connecting frame, and is threadedly connected to the connecting frame; The steel brush is rotatably connected to the adjusting stud; Two symmetrically arranged guide rods are mounted on the steel brush and pass through the connecting frame.

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