Equipment for soil improvement

Abstract

The utility model discloses equipment for soil improvement, which comprises a rotary cultivator blade wheel, the top end of the rotary cultivator blade wheel is fixedly connected with a top cover, one end of the top cover extends and is fixedly provided with an extending tail cover, the top of the other end of the top cover is fixedly provided with a mounting seat, the end part of the mounting seat is provided with a mounting groove, and the end part of the mounting groove is provided with a mounting hole. An adjustable auxiliary rotary tillage mechanism is arranged at one end, opposite to the top cover, of the bottom end of the extending tail cover; according to the utility model, through the designed auxiliary roller, in the soil improvement process, the auxiliary roller can play a depth limiting role, and provides stable support for the rotary cultivator through contact with the ground, so that the tilling depth of the rotary cultivator is kept consistent, the improvement effect is more uniform, and subsequent rooting and growth of crops are facilitated; compared with the prior art, the rotary tillage device has the advantages that the rotary tillage device can be quickly and accurately adjusted to a proper tillage depth range under different soil conditions and planting requirements, and compared with the prior art, the rotary tillage device can better perform rotary tillage improvement on soil.

Description

Technical Field

[0001] This utility model belongs to the technical field of soil improvement rotary tillage equipment, specifically relating to a device for soil improvement. Background Technology

[0002] Rotary tillers for soil improvement are important agricultural machines that combine rotary tillage and some soil improvement functions. They use the high-speed rotation of the rotary blades to cut, mix, and turn the soil, improving its physical structure and creating favorable conditions for subsequent soil improvement measures. They play a key role in agricultural production.

[0003] Existing rotary tillers for soil improvement work by using a cutter shaft to drive the rotary blades to rotate at high speed. The blades cut into the soil during rotation, breaking up and dispersing the soil clods to improve the soil. However, during operation, all the pressure on the soil is concentrated on the blades and the walking mechanism. Since there are no auxiliary rollers to distribute the weight of the rotary tiller, the friction between the machine and the soil is increased, increasing the operating resistance. Furthermore, the tilled soil cannot be further leveled and compacted, making the soil surface prone to unevenness. Therefore, we propose a device for soil improvement. Utility Model Content

[0004] The purpose of this invention is to provide a device for soil improvement, in order to solve the problem mentioned in the background art that the soil improvement rotary tiller does not have an auxiliary wheel structure.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for soil improvement, comprising a rotary tiller blade wheel, a top cover fixedly connected to the top of the rotary tiller blade wheel, an extended tail cover fixedly extending from one end of the top cover, a mounting seat fixedly at the top of the other end of the top cover, an installation groove provided at the end of the mounting seat, an adjustable auxiliary rotary tillage mechanism provided at the bottom end of the extended tail cover relative to one end of the top cover, an installation guide mechanism provided inside the installation groove, and the adjustable auxiliary rotary tillage mechanism comprising: an auxiliary rotary tiller wheel assembly and an electric lifting adjustment assembly.

[0006] Preferably, the auxiliary rotary tiller assembly includes an auxiliary roller disposed at the bottom end of the extended tail cover and opposite one end of the top cover, and connecting grooves symmetrically opened on both sides of the extended tail cover. Connecting rods embedded in the connecting grooves are fixed on both sides of the auxiliary roller, and a top plate fixed to the top of the connecting rods is provided at the top of the extended tail cover.

[0007] Preferably, guide grooves are symmetrically provided on both sides of the connecting rod, and guide blocks are symmetrically fixed inside the connecting grooves, with the guide blocks slidably connected to the guide grooves.

[0008] Preferably, the electric lifting and adjusting assembly includes hydraulic cylinders fixed at equal intervals at the top of the extended tail cover, and a synchronizer fixed at the top of the extended tail cover is connected between the hydraulic cylinders. A Z-shaped linkage component that fits against the bottom of the top plate is fixed to the top of the hydraulic cylinder.

[0009] Preferably, the bottom end of the top plate is provided with slots at equal intervals, and the top end of the Z-shaped linkage is fixed with a block that matches the slot, and the block engages with the slot.

[0010] Preferably, the top of the card block is provided with a locking hole, the top of the top plate is provided with a through hole extending into the card slot, and the top of the top plate is provided with a locking rod that passes through the through hole and connects to the locking hole. The locking rod is screwed and fixedly connected to the locking hole.

[0011] Preferably, the installation guide mechanism includes a docking block fixed inside the installation groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention utilizes an auxiliary roller designed to limit soil depth during soil improvement. By contacting the ground, the auxiliary roller provides stable support for the rotary tiller, ensuring consistent tillage depth and more uniform improvement results. This promotes subsequent crop rooting and growth. Furthermore, the designed electric adjustment mechanism allows for quick and precise adjustment to the appropriate tillage depth under different soil conditions and planting needs. Compared to existing technologies, this invention offers superior rotary tillage improvement for soil. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the auxiliary roller structure of this utility model;

[0016] Figure 3 In this utility model Figure 2 Enlarged view of point A;

[0017] Figure 4 This is a schematic diagram of the mounting groove structure of this utility model;

[0018] In the diagram: 1. Rotary tiller blade wheel; 2. Top cover; 3. Extended tail cover; 4. Mounting base; 5. Mounting groove; 100. Auxiliary roller; 101. Connecting groove; 102. Connecting rod; 103. Top plate; 200. Guide groove; 201. Guide block; 300. Hydraulic cylinder; 301. Synchronizer; 302. Z-type linkage; 400. Slot; 401. Slot; 500. Locking hole; 501. Through hole; 502. Locking rod; 600. Connecting block. Detailed Implementation

[0019] 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.

[0020] Please see Figures 1 to 4 This utility model provides a technical solution: a device for soil improvement, including a rotary tiller blade wheel 1, a top cover 2 fixedly connected to the top of the rotary tiller blade wheel 1, an extended tail cover 3 fixedly extending from one end of the top cover 2, a mounting seat 4 fixedly fixed to the top of the other end of the top cover 2, an mounting groove 5 opened at the end of the mounting seat 4, an adjustable auxiliary rotary tillage mechanism is provided at the bottom end of the extended tail cover 3 relative to one end of the top cover 2, an installation guide mechanism is provided inside the mounting groove 5, and the adjustable auxiliary rotary tillage mechanism includes: an auxiliary rotary tillage wheel assembly and an electric lifting adjustment assembly.

[0021] In this embodiment, preferably, the auxiliary rotary tiller assembly includes an auxiliary roller 100 disposed at the bottom end of the extended tail cover 3 and at one end relative to the top cover 2, and connecting grooves 101 symmetrically opened on both sides of the extended tail cover 3. Connecting rods 102 embedded in the connecting grooves 101 are fixed on both sides of the auxiliary roller 100, and a top plate 103 fixed to the top of the connecting rods 102 is disposed at the top of the extended tail cover 3.

[0022] In this embodiment, preferably, guide grooves 200 are symmetrically provided on both sides of the connecting rod 102, and guide blocks 201 are symmetrically fixed inside the connecting groove 101, with the guide blocks 201 slidably connected to the guide grooves 200.

[0023] In this embodiment, preferably, the electric lifting adjustment component includes hydraulic cylinders 300 fixed at equal distances to the top of the extended tail cover 3, a synchronizer 301 fixed to the top of the extended tail cover 3 is connected between the hydraulic cylinders 300, and a Z-shaped linkage 302 that fits against the bottom of the top plate 103 is fixed to the top of the hydraulic cylinders 300, which can electrically adjust the height of the auxiliary roller 100.

[0024] In this embodiment, preferably, the bottom end of the top plate 103 is provided with slots 400 at equal intervals, and the top end of the Z-shaped linkage 302 is fixed with a block 401 that is adapted to the slots 400. By engaging the block 401 with the slots 400, the Z-shaped linkage 302 can be fixed together with the top plate 103.

[0025] In this embodiment, preferably, the top of the card block 401 is provided with a locking hole 500, the top of the top plate 103 is provided with a through hole 501 extending into the card slot 400, and the top of the top plate 103 is provided with a locking rod 502 that passes through the through hole 501 and connects to the locking hole 500. By screwing the locking rod 502 into the locking hole 500, the card block 401 can be fixed inside the card slot 400.

[0026] In this embodiment, preferably, the installation guide mechanism includes a docking block 600 fixed inside the installation groove 5, which allows the installation groove 5 to be accurately assembled with the docking seat.

[0027] The working principle and usage process of this utility model are as follows: When it is necessary to adjust the ground clearance of the auxiliary roller 100, the hydraulic cylinder 300 is first activated. Simultaneously, the synchronizer 301 provides synchronous drive, allowing multiple hydraulic cylinders 300 to work together to raise and lower. This drives the Z-shaped linkage 302 to rise and fall, and the Z-shaped linkage 302 moves the top plate 103. Simultaneously, the connecting rod 102 slides inside the connecting groove 101, and the guide groove 200 slides on the surface of the guide block 201, providing guidance. This allows for adjustment of the ground clearance of the auxiliary roller 100. After adjustment, the soil can be improved by rotary tilling using the rotary tiller blade wheel 1. The auxiliary roller 100 further flattens and compacts the soil after rotary tillage, and applies additional pressure and shear force to the soil to further break up soil clumps, increase soil porosity, improve soil aeration and water permeability, and facilitate water and fertilizer retention in the improved soil. When it is necessary to assemble and fix the Z-type linkage 302 with the top plate 103, first, the locking block 401 is inserted into the slot 400, and the Z-type linkage 302 is engaged with the top plate 103. Then, the locking rod 502 is passed through the through hole 501 and connected to the locking hole 500. Finally, the locking rod 502 is tightened to fix it to the locking hole 500, thus assembling the Z-type linkage 302 with the top plate 103.

[0028] Although embodiments of the present invention have been shown and described (see the detailed description above), 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 device for soil improvement, comprising a rotary tiller blade wheel (1), a top cover (2) fixedly connected to the top end of the rotary tiller blade wheel (1), an extended tail cover (3) fixedly extending from one end of the top cover (2), and a mounting seat (4) fixedly attached to the top of the other end of the top cover (2), wherein a mounting groove (5) is provided at the end of the mounting seat (4), characterized in that: An adjustable auxiliary rotary tillage mechanism is provided at the bottom end of the extended tail cover (3) relative to one end of the top cover (2). An installation guide mechanism is provided inside the mounting groove (5). The adjustable auxiliary rotary tillage mechanism includes: an auxiliary rotary tillage wheel assembly and an electric lifting adjustment assembly.

2. The equipment for soil improvement according to claim 1, characterized in that: The auxiliary rotary tiller assembly includes an auxiliary roller (100) disposed at the bottom end of the extended tail cover (3) and at one end relative to the top cover (2), and connecting grooves (101) symmetrically opened on both sides of the extended tail cover (3). Connecting rods (102) embedded in the connecting grooves (101) are fixed on both sides of the auxiliary roller (100), and a top plate (103) fixed to the top of the connecting rods (102) is provided at the top of the extended tail cover (3).

3. The device for soil improvement according to claim 2, characterized in that: The connecting rod (102) has symmetrical guide grooves (200) on both sides, and guide blocks (201) are symmetrically fixed inside the connecting groove (101). The guide blocks (201) are slidably connected to the guide grooves (200).

4. The device for soil improvement according to claim 3, characterized in that: The electric lifting adjustment assembly includes hydraulic cylinders (300) fixed at equal distances to the top of the extended tail cover (3), and a synchronizer (301) fixed to the top of the extended tail cover (3) is connected between the hydraulic cylinders (300). A Z-shaped linkage (302) that fits against the bottom of the top plate (103) is fixed to the top of the hydraulic cylinders (300).

5. The device for soil improvement according to claim 4, characterized in that: The bottom end of the top plate (103) is provided with slots (400) at equal intervals, and the top end of the Z-shaped linkage (302) is fixed with a block (401) that is compatible with the slot (400), and the block (401) engages with the slot (400).

6. The device for soil improvement according to claim 5, characterized in that: The top of the card block (401) is provided with a locking hole (500), and the top of the top plate (103) is provided with a through hole (501) extending into the card slot (400). The top of the top plate (103) is provided with a locking rod (502) that passes through the through hole (501) and connects to the locking hole (500). The locking rod (502) is screwed and fixedly connected to the locking hole (500).

7. The device for soil improvement according to claim 1, characterized in that: The installation guide mechanism includes a docking block (600) fixed inside the installation groove (5).

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