A through shaft rotary tillage device

Abstract

This utility model relates to the field of fruit tree planting technology, and in particular to a rotary tillage and soil loosening device, comprising a rotary tillage body as the main body of the device, multiple fixed rings installed on the rotary tillage body, connecting rings installed on the fixed rings, and a rotary tillage mechanism for multiple soil loosening on the connecting rings. A connecting mechanism for easy assembly and disassembly of the rotary tillage mechanism is provided between the fixed rings and the connecting rings. This utility model, by setting up a rotary tillage mechanism, enables the device to easily break and loosen the soil. The rotary tillage body drives the multiple fixed rings to rotate clockwise, causing multiple chisels to break the soil. The serrated grooves at the tips of the chisels allow hard soil clods to be broken up under localized impact, effectively reducing cutting resistance. The rotary tillage body drives the multiple fixed rings to rotate counterclockwise, causing multiple loosening blades to dredge the soil, and the dredging grooves to disperse the broken soil, thus adapting to different soil environments and ensuring effective soil clearing.

Description

Technical Field

[0001] This utility model relates to the field of fruit tree planting technology, specifically to a rotary tillage and soil loosening device. Background Technology

[0002] A rotary tiller is an agricultural machine primarily used for soil tillage and pulverization in fruit tree cultivation. It achieves soil pulverization and leveling by rotating a cutter shaft, and is suitable for paddy fields, dry land, and orchards. Current technologies for loosening soil through rotary tillage only achieve a pulverizing effect, resulting in a limited range of effects and poor applicability. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a through-shaft rotary tillage and soil loosening device, which has the advantages of being able to switch between clockwise and counterclockwise rotation for soil loosening and having high applicability. It solves the problem that existing technologies can only produce soil breaking effect when loosening soil by rotary tillage, resulting in a relatively simple soil loosening effect.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A through-shaft rotary tillage and soil loosening device includes a through-shaft body as the main body of the device, multiple fixing rings are installed on the through-shaft body, connecting rings are installed on the fixing rings, and a rotary tillage mechanism for multiple soil loosening is provided on the connecting rings. A connecting mechanism for easy assembly and disassembly of the rotary tillage mechanism is provided between the fixing rings and the connecting rings. The rotary tillage mechanism includes multiple chisels for breaking up soil compaction layers. A soil loosening blade for loosening the soil is fixedly connected to one side of each chisel. Multiple dredging grooves are opened on the soil loosening blade. Multiple soil guide plates are fixedly connected to one side of each chisel. A serrated groove is opened at the tip of each chisel.

[0005] Preferably, the connecting mechanism includes multiple circular blocks mounted on a connecting ring. Each circular block has a toothed groove, in which a toothed block can be engaged. One side of each toothed block has a limiting groove, and the other side of each toothed block is fixedly connected to a first connecting plate. A limiting block can be engaged in the limiting groove, and one side of the limiting block is fixedly connected to a second connecting plate. The fixing ring, the first connecting plate, and the second connecting plate all have through mounting holes.

[0006] Preferably, the chisel and the loosening knife are both installed and connected to the round block, and screws and nuts are installed at the mounting holes located at the first connecting plate and the second connecting plate.

[0007] Preferably, when the through shaft body rotates clockwise, the soil is broken up by multiple chisels, and when the through shaft body rotates counterclockwise, the broken soil is loosened by multiple loosening blades.

[0008] Preferably, the plurality of guide plates correspond one-to-one with the plurality of dredging channels, and the edges of the plurality of guide plates are all provided as convex curved surfaces.

[0009] Preferably, the multiple circular blocks located on the connecting ring are arranged in a circumferential array, and the adjacent rotary tillage mechanisms are staggered.

[0010] By employing the above technical solution, this utility model provides a through-shaft rotary tillage and soil loosening device, which has at least the following beneficial effects: 1. This utility model enables the device to easily break and loosen the soil by setting a rotary tillage mechanism. The through shaft body drives multiple fixed rings to rotate clockwise, causing multiple chisels to break the soil. The serrated grooves at the tip of the chisels cause hard soil clods to be broken under local impact, effectively reducing cutting resistance. The through shaft body drives multiple fixed rings to rotate counterclockwise, causing multiple loosening blades to dredge the soil. The dredging groove disperses the broken soil, thus making it suitable for different soil environments and ensuring the reclamation effect.

[0011] 2. This utility model enables easy assembly and disassembly of the fixed ring and the connecting ring by setting a connecting mechanism. By sleeved the fixed ring and the connecting ring, the toothed block is first engaged with the toothed groove, and then the limiting block is engaged with the limiting groove. The first connecting plate and the second connecting plate are fixed by screws and nuts through the mounting holes, which enables workers to easily inspect and maintain the rotary tillage mechanism and improves the service life of the device. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application: Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the connecting ring of this utility model; Figure 3 This is an exploded view of the connecting mechanism of this utility model; Figure 4 This is an exploded view of the rotary tillage mechanism of this utility model; Figure 5 This is a schematic diagram of the structure of the soil guide plate of this utility model.

[0013] Figure label: 1. Through shaft body; 2. Fixing ring; 3. Connecting ring; 4. Connecting mechanism; 401. Mounting hole; 402. Round block; 403. Toothed groove; 404. Toothed block; 405. First connecting plate; 406. Limiting groove; 407. Second connecting plate; 408. Limiting block; 5. Rotary tillage mechanism; 501. Chisel; 502. Loosening blade; 503. Dredging groove; 504. Guide plate; 505. Serrated groove. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] The through-shaft rotary tillage loosening device is an agricultural machinery device mainly used for soil turning and pulverizing in fruit tree planting. It achieves soil pulverization and leveling by rotating the cutter shaft to cut the soil. It is suitable for paddy fields, dry land and orchards. In the existing technology, when loosening the soil by rotary tillage, it can only produce soil pulverization effect, which is relatively simple and has poor applicability. The following describes some embodiments of the through-shaft rotary tillage loosening device provided by this utility model with reference to the accompanying drawings.

[0016] Example 1: To ensure the effectiveness of soil reclamation, combined with Figures 1-5 As shown, a through-shaft rotary tillage and soil loosening device is proposed. The through-shaft body 1 is set as the main body of the device. Multiple fixing rings 2 are installed on the through-shaft body 1. Connecting rings 3 are installed on the fixing rings 2. Rotary tillage mechanism 5 is set on the connecting rings 3. The rotary tillage mechanism 5 is used to loosen the soil in multiple ways. Adjacent rotary tillage mechanisms 5 are staggered. A connecting mechanism 4 is set between the fixing rings 2 and the connecting rings 3. The connecting mechanism 4 is used for easy assembly and disassembly of the rotary tillage mechanism 5.

[0017] To adapt the device to different soil environments, a rotary tillage mechanism 5 is proposed. This mechanism includes multiple chisels 501 for breaking up compacted soil layers. Each chisel 501 has a loosening blade 502 fixedly connected to one side for loosening the soil. The loosening blade 502 has multiple dredging grooves 503. Multiple guide plates 504 are fixedly connected to one side of each chisel 501, with each guide plate 504 corresponding to one of the dredging grooves 503. The edges of the guide plates 504 are convex curved surfaces. The tips of the chisels 501 have serrated grooves 505. The through-shaft body 1 drives multiple fixed rings 2 to rotate clockwise, causing multiple chisels 501 to break up the soil. The serrated grooves 505 at the tips of the chisels 501 break up hard soil clods under local impact, effectively reducing cutting resistance. The through-shaft body 1 drives multiple fixed rings 2 to rotate counterclockwise, causing multiple loosening blades 502 to dredge the soil. The dredging grooves 503 and multiple guide plates 504 work together to loosen the broken soil, thus allowing for switching between different soil environments, improving the applicability of the device and ensuring the soil reclamation effect.

[0018] Example 2: Based on Example 1, the technical solution proposed in Example 1 is used to solve the problem that when the soil is loosened by rotary tillage in the prior art, it can only produce soil breaking effect, the soil loosening effect is relatively simple and the applicability is poor. However, after the device has been working for a long time, some miscellaneous soil is easily adhered and accumulated in the rotary tillage mechanism 5, which affects the reclamation effect. Therefore, it is necessary to disassemble and reassemble it easily and inspect it regularly.

[0019] To facilitate the maintenance of rotary tillage mechanism 5, combined with Figure 1 and Figure 3 as well as Figure 4 As shown, a connecting mechanism 4 is proposed. Multiple circular blocks 402 are installed on a connecting ring 3, arranged in a circumferential array. Each circular block 402 has a toothed groove 403, which can engage with a toothed block 404. A limiting groove 406 is provided on one side of each toothed block 404, and a first connecting plate 405 is fixedly connected to the other side. A limiting block 408 can engage with the limiting groove 406, and a second connecting plate 407 is fixedly connected to one side of the limiting block 408. Mounting holes 401 are provided through the fixing ring 2, the first connecting plate 405, and the second connecting plate 407. A chisel 501 and a loosening blade 502 are both installed and connected to the circular blocks 402. Screws and nuts are installed at the mounting holes 401 located on the first connecting plate 405 and the second connecting plate 407. By connecting the fixing ring 2 and the connecting ring 3, the toothed block 404 is first engaged with the toothed groove 403, thereby fixing the position of the first connecting plate 405. Then, the limiting block 408 is engaged with the limiting groove 406, thereby fixing the position of the second connecting plate 407. At this time, the screws and nuts are used to fix the first connecting plate 405 and the second connecting plate 407 through the mounting holes 401. This allows the workers to easily disassemble and assemble the rotary tillage mechanism 5, which facilitates its cleaning and maintenance, ensures the tillage and loosening effect of the device, and greatly improves the service life of the device.

[0020] It should be noted that 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.

[0021] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotary tillage and soil loosening device, comprising a rotary shaft body (1) as the main body of the device, wherein a plurality of fixing rings (2) are installed on the rotary shaft body (1), and a connecting ring (3) is installed on the fixing rings (2), characterized in that: The connecting ring (3) is provided with a rotary tillage mechanism (5) for multiple soil loosening, and a connecting mechanism (4) for easy disassembly and assembly of the rotary tillage mechanism (5) is provided between the fixing ring (2) and the connecting ring (3). The rotary tillage mechanism (5) includes multiple chisels (501) for breaking up the compacted soil layer. Each chisel (501) has a loosening blade (502) for loosening the soil fixedly connected to one side. The loosening blade (502) has multiple dredging grooves (503). Each chisel (501) has multiple guide plates (504) fixedly connected to one side. The tip of the chisel (501) has a serrated groove (505).

2. The through-shaft rotary tillage and soil loosening device according to claim 1, characterized in that: The connecting mechanism (4) includes a plurality of round blocks (402) mounted on the connecting ring (3). The round blocks (402) are provided with toothed grooves (403). Toothed blocks (404) can be engaged in the toothed grooves (403). A limiting groove (406) is provided on one side of the toothed blocks (404). A first connecting plate (405) is fixedly connected to the other side of the toothed blocks (404). A limiting block (408) can be engaged in the limiting groove (406). A second connecting plate (407) is fixedly connected to one side of the limiting block (408). Mounting holes (401) are provided through the fixing ring (2), the first connecting plate (405), and the second connecting plate (407).

3. The through-shaft rotary tillage and soil loosening device according to claim 2, characterized in that: The chisel (501) and the loosening knife (502) are both installed and connected to the round block (402), and screws and nuts are installed in the mounting holes (401) located at the first connecting plate (405) and the second connecting plate (407).

4. The through-shaft rotary tillage and soil loosening device according to claim 3, characterized in that: When the through shaft body (1) rotates clockwise, it breaks up the soil with multiple chisels (501). When the through shaft body (1) rotates counterclockwise, it loosens the broken soil with multiple loosening knives (502).

5. The through-shaft rotary tillage and soil loosening device according to claim 1, characterized in that: Each of the multiple guide plates (504) corresponds to a multiple dredging channel (503), and the edges of the multiple guide plates (504) are all designed as convex curved surfaces.

6. The through-shaft rotary tillage and soil loosening device according to claim 2, characterized in that: Multiple circular blocks (402) located on the connecting ring (3) are arranged in a circular array, and adjacent rotary tillage mechanisms (5) are staggered.

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