Ploughing machine

Abstract

The utility model relates to the technical field of agricultural machinery, and provides a plowing machine which comprises a machine frame, the machine frame is provided with an installation space, a rotating shaft is rotatably arranged in the installation space, plowing pieces are arranged on the rotating shaft and provided with plowing ends, the plowing pieces are sequentially arranged, and the plowing ends of every two adjacent plowing pieces are arranged in an included angle mode. And the soil turning piece is arranged on the soil turning end. According to the technical scheme, the problem that a plowing machine in the prior art is poor in plowing effect is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery technical field, specifically, relates to a plough. BACKGROUND

[0002] In the field of agricultural production, ploughing is a crucial link before crop planting, however, the traditional ploughing equipment has many deficiencies and limitations, which is difficult to meet the requirements of modern agriculture for ploughing quality, efficiency and equipment stability and so on.

[0003] Early traditional ploughing tools, such as ploughs and harrows, rely on human or animal power for traction, with extremely low efficiency, only simple turning of the superficial soil can be achieved, and it is difficult to reach the deep soil, and it is impossible to break the plough bottom to effectively improve the soil aeration, water permeability and fertility, which seriously restricts the growth space and nutrient absorption capacity of crop roots, and further affects the yield and quality of crops.

[0004] With the development of mechanization, some mechanical power-driven ploughs have appeared. However, the ploughing parts of such ploughs are often single in structure, mostly adopting straight plate or simple arc-shaped ploughing structure, and basically acting on the soil at the same angle during ploughing, which is easy to cause ploughing dead angle, resulting in that part of the land cannot be fully ploughed, affecting the overall ploughing quality of the land and being not conducive to the uniform growth of subsequent crops.

[0005] In terms of contact between the ploughing part and the soil, the ploughing part of the traditional plough directly contacts the soil, and in the ploughing process, the hard particles such as sand and hard blocks in the soil will continuously scratch and impact the surface of the ploughing part, causing the ploughing part to wear out very quickly, and frequent damage occurs, which requires frequent maintenance or even replacement of parts, not only increasing the equipment maintenance cost, but also possibly delaying the agricultural time due to maintenance, affecting the normal progress of agricultural production.

[0006] Moreover, the ploughing efficiency of the traditional plough is limited, the working area of the ploughing part is relatively small, and the volume of soil that can be turned and broken per unit time is not large. When facing large-scale farmland that needs to be ploughed collectively, the time consumed is too long, which is difficult to meet the demand of modern agricultural production for efficient ploughing operation, and it is easy to miss the best seeding opportunity, which brings adverse effects to crop planting.

[0007] In addition, the traditional plough has poor adaptability when dealing with complex and variable farmland working environment. Once the soil texture suddenly changes, the terrain slightly undulates, or unexpected foreign objects are stuck, it is easy to cause operation interruption, ploughing effect greatly discounted, or equipment failure, etc. The overall stability and effective use time of the equipment are difficult to guarantee, which brings many inconveniences and losses to agricultural production. SUMMARY

[0008] The utility model provides a plough, solve the problem that plough of related technique ploughs the effect is poor.

[0009] The technical scheme of the utility model is as follows:

[0010] A plough comprises:

[0011] A rack has an installation space,

[0012] A rotating shaft is rotatably arranged in the installation space,

[0013] A ploughing part is arranged on the rotating shaft, the ploughing part has a ploughing end, and the ploughing part is arranged in sequence in a plurality of ploughing parts.

[0014] A soil turning part is arranged on the ploughing end.

[0015] As a further technical scheme, the soil turning part has a soil shoveling part, the soil shoveling part is shovel-shaped, and the soil shoveling part is used for inserting into the soil.

[0016] As a further technical scheme, the soil turning part has a first connecting part, the ploughing part has a second connecting part, and the first connecting part is used for being connected with the second connecting part.

[0017] As a further technical scheme, the first connecting part abuts against the ploughing end.

[0018] As a further technical scheme, the first connecting part has an installation cavity, the second connecting part has a fixing groove, and the utility model further comprises:

[0019] A sliding part is slidably arranged in the installation cavity, the sliding part has a fixing part, and the fixing part abuts against or abandons abutting against the fixing groove after the sliding part slides.

[0020] As a further technical scheme, the sliding part has an abutting groove, and the utility model further comprises:

[0021] A quick release part is arranged on the second connecting part, the quick release part has a containing cavity, the containing cavity is used for containing the first connecting part and the second connecting part, the quick release part has a threaded hole, the threaded hole and the containing cavity are in communication with each other,

[0022] A jacking bolt is threadedly arranged on the threaded hole, and the jacking bolt is used for jacking or abandoning jacking the sliding part.

[0023] As a further technical solution, the quick release member has a guide portion located on the side of the jacking bolt, which is used to push the soil or stones to the side of the jacking bolt when the soil turning member is inserted into the soil.

[0024] As a further technical solution, the fixing groove and the fixing portion are both spindle-shaped.

[0025] As a further technical solution, the soil turning end is arranged in a plurality of circumferential arrangements.

[0026] The working principle and beneficial effects of the utility model are as follows:

[0027] In the utility model, the rotating shaft is rotatably arranged in the mounting space of the rack, and with the rotation of the rotating shaft, the plurality of sequentially arranged soil turning members also make circumferential movement.

[0028] The soil turning member itself has certain structural strength and shape design, and can be deeply turned in the soil layer during rotation.

[0029] The soil turning end is not in contact with the soil, which completely avoids the direct scraping and impact of hard particles such as sand and hard blocks in the soil on its surface, greatly reducing the wear caused by friction. Compared with the traditional design in which the soil turning part directly contacts the soil, this isolation method enables the soil turning end to always maintain a relatively perfect structure state in long-term frequent soil turning operation, effectively reduces the maintenance frequency, prolongs the service life, reduces the equipment maintenance cost, and provides strong guarantee for long-term stable agricultural production. The soil turning member is installed on the soil turning end, which increases the effective operation area of the soil turning structure.

[0030] Because the shape and angle of the tilling components can be customized to meet various tilling needs, and multiple components work together, they can not only thoroughly loosen the topsoil but also penetrate deeper into the soil, finely turning and cutting the soil at different depths, breaking up the plow pan, and improving soil aeration, permeability, and fertility distribution. This tilling effect, combining depth and precision, provides a more suitable growing environment for crop roots, promoting robust root growth and increasing crop yield and quality.

[0031] When the tilling component is damaged due to prolonged high-intensity use or accidental impact, the tilling end, acting as a backup support structure, ensures that the tiller maintains its basic tilling function, preventing the entire tilling operation from abruptly halting. This design feature provides emergency protection for agricultural production, especially during busy farming seasons. Even if the damaged tilling component cannot be immediately repaired or replaced, the tilling end can continue operating, avoiding delays in sowing and ensuring that agricultural activities proceed as planned, thus guaranteeing the continuity of agricultural production. Attached Figure Description

[0032] The preferred embodiments will be described below in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages and implementation methods of this utility model.

[0033] Figure 1 This is a schematic diagram of the structure of this utility model;

[0034] Figure 2 This is a schematic diagram of part of the structure of this utility model;

[0035] Figure 3 for Figure 2 A sectional view of the structure;

[0036] Figure 4 This is a schematic diagram of the structure of the flipping end in this utility model;

[0037] Figure 5 This is a schematic diagram of the assembly structure of the soil turning component with the quick-release component after the soil shoveling part is hidden in the present invention.

[0038] Figure 6 for Figure 5 A schematic diagram of the hidden soil-turning component;

[0039] In the diagram: Frame-1, Installation space-101, Rotating shaft-2, Tilting component-3, Tilting end-301, Second connecting part-302, Fixing groove-303, Soil turning component-4, Soil shoveling part-401, First connecting part-402, Installation cavity-403, Sliding component-5, Fixing part-501, Abutment groove-502, Quick release component-6, Cavity-601, Threaded hole-602, Guide part-603, Tightening bolt-7. Detailed Implementation

[0040] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, specific implementation manners of the present application will be described below with reference to the drawings. Obviously, the drawings in the following description only represent some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor, and other embodiments can also be obtained.

[0041] In order to make the drawing simple, only the parts related to the present application are shown in the drawings, which do not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some drawings, only one of the parts with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0042] In this paper, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0043] In addition, in the description of the present application, the terms "first", "second" and the like are only used for differentiation and description, and cannot be understood as indicating or implying relative importance.

[0044] Reference Figures 1-6 For the first embodiment of the present application, a ploughing machine is proposed, which comprises a rack 1, the rack 1 has a mounting space 101, a rotating shaft 2 is rotatably arranged in the mounting space 101, a ploughing part 3 is arranged on the rotating shaft 2, the ploughing part 3 has a ploughing end 301, the ploughing part 3 is arranged in sequence, the ploughing ends 301 of the adjacent two ploughing parts 3 are arranged at an angle, and a ploughing part 4 is arranged on the ploughing end 301.

[0045] In this embodiment, the rotating shaft 2 is arranged in the mounting space 101 of the frame 1, and as the rotating shaft 2 rotates, the plurality of ploughing parts 3 arranged in sequence also rotate in a circular motion. Since the ploughing ends 301 of the adjacent two ploughing parts 3 are arranged at an angle, the ploughing ends 301 of different ploughing parts 3 can plough the land at different angles during ploughing, realizing multi-angle and omnidirectional ploughing operation, avoiding the possible ploughing dead angle of the traditional ploughing equipment, effectively improving the ploughing coverage of the land, and enabling every inch of the land to be fully ploughed, which is particularly suitable for ploughing operation of large-area farmland and helps to improve the overall quality and yield of crop planting.

[0046] The ploughing part 3 itself has a certain structural strength and shape design and can penetrate into the soil layer for ploughing during rotation. Moreover, the soil turning part 4 is arranged on the ploughing end 301, which further enhances the cutting and ploughing ability of the soil and can plough the deeper soil to the surface, break the plough bottom layer, and improve the air permeability, water permeability, and fertility of the soil, thereby creating more favorable conditions for the growth of crop root systems and facilitating the better absorption of nutrients and water by crops and the growth of crops.

[0047] The ploughing end 301 does not contact the soil, completely avoiding the direct scraping and impact of hard particles such as sand and hard blocks in the soil on its surface, greatly reducing the wear caused by friction. Compared with the traditional design in which the ploughing part directly contacts the soil, this isolation method enables the ploughing end 301 to maintain a relatively perfect structure during long-term and frequent ploughing operation, effectively reducing the maintenance frequency, prolonging the service life, and reducing the equipment maintenance cost, thereby providing a strong guarantee for long-term stable agricultural production. The soil turning part 4 is installed on the ploughing end 301, increasing the effective working area of the soil turning structure. During the forward movement of the plough, each rotation of the rotating shaft 2 drives the ploughing part 3 to rotate, and the larger area of the soil turning part 4 can act on the soil at the same time, ploughing and crushing more soil layers at one time. Compared with the traditional ploughing structure relying on a smaller area, the soil turning amount per unit time is greatly improved, the ploughing operation progress is significantly accelerated, and it is particularly suitable for concentrated ploughing of large-scale farmland, meeting the needs of modern agriculture for efficient production.

[0048] Since the shape and angle of the soil turning part 4 can be diversified according to ploughing requirements, and multiple soil turning parts 4 work cooperatively, they not only can fully loosen the surface soil, but also can penetrate into deeper soil and finely plough and cut the soil at different depths, break the plough bottom layer, and improve the air permeability, water permeability, and fertility distribution of the soil. This deep and fine soil turning effect provides a more suitable growth environment for crop root systems, promotes the growth of root systems, and improves the yield and quality of crops.

[0049] When the turning-over part 4 is damaged due to long-term high-intensity use, accidental impact, or the like, the turning end 301 can still ensure that the land-turning machine maintains basic land-turning functions as a backup support structure, so that the entire land-turning operation is not stopped abruptly. This design feature provides emergency protection for agricultural production, especially during the busy farming period. Even if the damaged turning-over part 4 cannot be repaired or replaced immediately, the land-turning machine can continue to operate by relying on the turning end 301, avoiding delays in sowing, ensuring that agricultural activities proceed according to plan, and ensuring the continuity of agricultural production.

[0050] The combination of the turning end 301 and the turning-over part 4 makes the entire land-turning machine more adaptable and stable in the face of complex and variable farmland operating environments. Whether it is soil texture differences, changes in terrain, or occasional foreign object jams, the land-turning machine can maintain relatively stable soil turning effects through the cooperation of the two, reduce interruptions caused by external factors, extend the overall effective use time of the equipment, reduce equipment failure rates, and improve the overall performance of the equipment.

[0051] Further, the turning-over part 4 has a shovel portion 401, and the shovel portion 401 is shovel-shaped and is used to insert into the soil.

[0052] In this embodiment, the shovel-shaped shovel portion 401 is designed with a gradually tapered front end, which can more easily cut into the soil compared to other shapes during the operation of the land-turning machine. Just like a sharp awl is easier to pierce into an object than a blunt tool, this shovel-shaped structure can effectively reduce the resistance of the soil, allowing the turning-over part 4 to quickly and smoothly insert into soil of different textures, whether it is loose sandy loam or relatively compact clay, and can better achieve the soil insertion operation, ensuring smooth start of the land-turning operation and improving the overall work efficiency of the land-turning machine.

[0053] Further, the turning-over part 4 has a first connecting portion 402, and the land-turning part 3 has a second connecting portion 302, and the first connecting portion 402 is used to connect with the second connecting portion 302.

[0054] In this embodiment, the connection of the first connecting portion 402 and the second connecting portion 302 allows the turning-over part 4 to be stably mounted on the turning end 301 of the land-turning part 3. When the land-turning machine is working, as the rotating shaft 2 drives the land-turning part 3 to rotate, the turning-over part 4 can closely cooperate with it without loosening or falling off, ensuring that the two work together to turn and crush the soil. This stable connection structure ensures the continuity of the land-turning and soil-turning actions, so that each land-turning operation can achieve the expected depth and range, effectively improving the quality of land turning, and making the soil more uniform and detailed, providing good soil conditions for crop growth.

[0055] After a long time, high-intensity plowing operation, the parts of the equipment are prone to looseness due to vibration, stress and other factors. Through this connection design, the connection between the soil turning part 4 and the plowing part 3 can remain stable for a long time, reducing the displacement, deformation and other problems caused by poor connection. This helps to maintain the stable working state of the plowing machine throughout the use cycle, ensures that the plowing effect is always consistent, reduces the probability of frequent maintenance or adjustment due to equipment failure, improves the reliability and durability of the equipment, prolongs the service life of the equipment, and reduces the equipment maintenance cost and downtime in the agricultural production process.

[0056] In the production and assembly process of the plowing machine, the presence of the first connecting part 402 and the second connecting part 302 makes the operation of installing the soil turning part 4 onto the plowing part 3 simple and easy. The operator only needs to connect the two corresponding parts according to the corresponding connection method, such as through bolts, buckles, etc., without the need for complex debugging process, which can quickly complete the installation work, improve the assembly efficiency of the equipment, shorten the production cycle, facilitate the batch production of the plowing machine and timely put into the market, and meet the demand of agricultural production for plowing equipment.

[0057] When the soil turning part 4 needs to be repaired or replaced due to wear and tear, damage, etc., the advantages of this connection structure are more prominent. Maintenance personnel can easily detach the soil turning part 4 from the plowing part 3, and individually inspect, repair or replace the new soil turning part 4, which is simple and quick to operate without the need for large-scale disassembly of the entire plowing machine, greatly reducing the maintenance difficulty and cost, ensuring the maintainability of the equipment, allowing the equipment to resume normal working condition when partial failure occurs, and reducing the impact on the progress of agricultural production.

[0058] Further, the first connecting part 402 abuts against the plowing end 301 after abutting against the second connecting part 302.

[0059] In this embodiment, the first connecting part 402 abuts against the plowing end 301 after abutting against the second connecting part 302, forming a multi-abutment structure. This design makes the connection of the soil turning part 4 on the plowing part 3 more stable and reliable. During the operation of the plowing machine, especially in the face of complex soil conditions and external force interference caused by the vibration and rotation of the equipment itself, the soil turning part 4 is less likely to loosen or shift, and can always remain in the correct position and work cooperatively with the plowing part 3, ensuring the continuity and accuracy of the plowing and soil turning actions, which helps to improve the plowing quality and make the soil turn more evenly and carefully, creating good conditions for crop growth.

[0060] After a long time of ploughing operation, the parts of the equipment are prone to connection loosening and other problems due to frequent stress. However, the multiple abutting structure can effectively withstand the test of time and use intensity, maintain the long-term stability of the connection between the soil turning part 4 and the ploughing part 3, reduce the hidden dangers of equipment failure caused by poor connection, reduce the equipment maintenance frequency, prolong the service life of the whole equipment, improve the reliability of the equipment in agricultural production, ensure that the ploughing machine can continuously and stably serve the farmland ploughing, and reduce the delay of agricultural production caused by equipment failure.

[0061] When the soil turning part 4 is subjected to external forces such as resistance from the soil during ploughing, these external forces can be conducted through the first connecting part 402. Since the first connecting part 402 has an abutting relationship with the second connecting part 302 and the ploughing end 301, the external forces can be evenly dispersed along these abutting surfaces to the ploughing part 3 and the surrounding structures such as the rotating shaft 2, avoiding the occurrence of local excessive stress. This helps to protect each component, prevent deformation and damage of the component due to local stress concentration, ensure the integrity of the overall structure of the equipment, and make the ploughing machine better adapt to various operation requirements such as different soil types and different ploughing depths, prolong the effective use period of the equipment, and reduce the maintenance cost of the equipment due to external damage.

[0062] Further, the first connecting part 402 has a mounting cavity 403, the second connecting part 302 has a fixing groove 303, and the sliding part 5 is slidingly arranged in the mounting cavity 403, and the sliding part 5 has a fixing part 501, and the fixing part 501 abuts or abuts with the fixing groove 303 after the sliding part 5 slides.

[0063] In this embodiment, by sliding the sliding part 5 in the mounting cavity 403, the abutting or abutting of the fixing part 501 and the fixing groove 303 is realized, which provides a flexible and convenient way for the connection of the soil turning part 4 and the ploughing part 3. During installation, only the fixing part 501 is pushed into the fixing groove 303 by pushing the sliding part 5 to complete the connection, which is simple and intuitive, without the need for complex bolt tightening operation, saving installation time and improving equipment assembly efficiency. Moreover, when it is necessary to disassemble the soil turning part 4 for maintenance or replacement, the abutting is cancelled by sliding the sliding part 5 in the opposite direction, so that the soil turning part 4 can be easily removed, which is convenient and fast, reduces the maintenance difficulty and cost of the equipment.

[0064] When the fixed part 501 of the sliding part 5 abuts against the fixed groove 303, a stable and reliable connection structure can be formed. During the operation of the plough, various complex external forces are faced, such as vibration caused by ploughing, resistance of the soil to the turning part 4, etc. This abutting structure can effectively prevent loosening and displacement between the turning part 4 and the ploughing part 3, ensure that they are tightly matched, and cooperatively complete the ploughing operation, so that the depth, range and uniformity of soil turning can achieve the expected effect, improve the ploughing quality, and create good soil conditions for crop growth.

[0065] During the ploughing operation, the external force exerted by the soil on the turning part 4 is transmitted to the ploughing part 3 through the sliding part 5. Due to the abutment of the fixed part 501 of the sliding part 5 and the fixed groove 303, the external force can be evenly dispersed along the contact part to the structure of the ploughing part 3, avoiding force concentration and reducing the risk of component damage caused by excessive local stress, protecting the turning part 4, the ploughing part 3 and other components connected thereto, prolonging the service life of each component of the equipment, ensuring that the plough can operate stably for a long time, reducing the maintenance frequency and cost of the equipment, and improving the reliability and durability of the equipment.

[0066] Further, the sliding part 5 has an abutting groove 502, and further comprises a quick release part 6, which is arranged on the second connecting part 302. The quick release part 6 has a cavity 601 for accommodating the first connecting part 402 and the second connecting part 302. The quick release part 6 has a threaded hole 602 in communication with the cavity 601. A jacking bolt 7 is threadedly arranged on the threaded hole 602, and is used to tighten or cancel the tightening of the sliding part 5.

[0067] In this embodiment, the cooperation of the quick release part 6 and the jacking bolt 7 makes the disassembly of the turning part 4 extremely convenient. When the turning part 4 needs to be disassembled, the jacking bolt 7 is only loosened to release the tightening effect on the sliding part 5 and other related components, and the turning part 4 can be easily taken out of the cavity 601 of the quick release part 6. This quick disassembly method greatly saves time compared to the traditional complex connection structure disassembly, especially when the turning part 4 needs to be replaced urgently due to failure or needs to be maintained daily, the operation can be quickly completed, the equipment downtime is reduced, the plough can be restored to work as soon as possible, and the progress of agricultural production is not delayed.

[0068] When installing the turning-over part 4, the first connecting part 402 and the second connecting part 302 are placed into the accommodating cavity 601 of the quick-release part 6, and then the jacking bolt 7 is tightened to achieve jacking fixation, which is simple and intuitive and does not require complex alignment and debugging processes. The operator can quickly complete the installation of the turning-over part 4, improving the assembly efficiency of the equipment. At the same time, the accommodating cavity 601 provides a relatively accurate positioning space for component connection, which helps to ensure the accuracy of installation and ensures that the turning-over part 4 and the turning part 3 can be in the best matching position, laying a foundation for subsequent stable turning work.

[0069] The jacking bolt 7 is jacked through the threaded hole 602 to the abutting groove 502 and other related parts of the sliding part 5, forming a stable connection and locking mechanism. During the operation of the land turning machine, no matter how much vibration or external force interference is faced, such as shaking due to soil resistance during turning and centrifugal force caused by the rotation of the equipment itself, this jacking structure can ensure that the turning-over part 4 is firmly fixed on the turning part 3 and will not loosen or shift, ensuring the stability of the turning-over part 4 and the turning part 3 working together, maintaining the continuity of the turning and turning-over action, so that the turning quality is reliably guaranteed, and the soil turning is more uniform and thorough, which is beneficial to crop growth.

[0070] Further, the quick-release part 6 has a guide part 603 located on one side of the jacking bolt 7, which is used to push the soil or stones to one side of the jacking bolt 7 when the turning-over part 4 is inserted into the soil.

[0071] In this embodiment, when the turning-over part 4 is inserted into the soil for turning work, foreign matter such as soil or stones can easily fly and move around with the turning action. The presence of the guide part 603 can play a key role, which can push the soil and stones that may come into contact with the jacking bolt 7 to one side of the jacking bolt 7, avoiding direct impact and friction of the foreign matter on the jacking bolt 7, preventing damage, rust or jamming of the threads of the jacking bolt 7, etc. In this way, the jacking bolt 7 is effectively protected, allowing it to work in a relatively clean and less disturbed environment, prolonging the service life of the jacking bolt 7, reducing the need for frequent replacement due to damage to the jacking bolt 7, reducing the maintenance cost of the equipment, and ensuring the long-term stability and reliability of the connection structure of the land turning machine.

[0072] Further, the fixing groove 303 and the fixing part 501 are both spindle-shaped.

[0073] In this embodiment, the structure of the spindle enables the fixed part 501 to tightly fit with the fixed groove 303 at multiple angles and directions. Compared with the conventional shape, the spindle shape can abut against each other from different directions when inserted and engaged, forming a full-range constraint to effectively prevent unnecessary displacement such as horizontal translation and rotation of the soil turning part 4 relative to the soil turning part 3, ensuring the stability of the connection between the two. During the operation of the plow, even if it is disturbed by external forces such as complex soil resistance, equipment vibration, and centrifugal force generated by rotation, the stable connection enables the soil turning part 4 to always work cooperatively with the soil turning part 3, ensuring the continuity and accuracy of the plowing action, improving the plowing quality, and making the soil turning more uniform and thorough.

[0074] The spindle-shaped structure can evenly distribute forces to each contact surface when subjected to external forces, avoiding stress concentration in a certain point or local area. For example, when the soil turning part 4 is turning hard soil, it is subjected to a larger reaction force. The fixed part 501 and the fixed groove 303 of the spindle-shaped structure can effectively disperse these forces, reducing the risk of damage to the components due to excessive local stress, ensuring the long-term reliability of the connection structure, prolonging the service life of the equipment, reducing the number of repairs due to loose connections or component damage, and improving the stability and durability of the plow under long-term high-intensity operation.

[0075] Further, the plowing ends 301 are arranged in a circle around the rotating shaft 2.

[0076] In this embodiment, the plowing ends 301 arranged in a circle around the rotating shaft 2 can turn the soil in sequence as the rotating shaft 2 rotates, achieving a full-range, dead-angle-free plowing effect. During the forward movement of the plow, both the middle area and the edge of the land can be touched and turned by the plowing ends 301, avoiding the situation where some local soil is not plowed, ensuring that every inch of land can be fully plowed, which is of great significance to improving the overall quality and yield of crop planting, especially for large-area, regular farmland plowing operations.

[0077] The circular arrangement of the plowing ends 301 makes the plowing range more uniform in the horizontal direction. The adjacent plowing ends 301 have a relatively fixed and reasonable spacing, and they alternate in turning the soil during rotation, making the soil turning degree in the entire plowing area basically uniform, avoiding uneven phenomena such as some places being turned deep, some places being turned shallow, or some areas being turned more and some areas being turned less, ensuring the uniformity of soil structure improvement and creating a good and consistent soil environment for crop root growth.

[0078] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A plough, characterised in that The utility model relates to a rotary tiller, including: Frame (1), the frame (1) has installation space (101), Rotary shaft (2), rotary setting in the installation space (101), Ploughing part (3), ploughing part (3) are arranged on the rotary shaft (2), the ploughing part (3) have ploughing end (301), the ploughing part (3) are arranged in sequence, and the ploughing end (301) of adjacent two ploughing part (3) is arranged at the angle, Soil turning part (4), the soil turning part (4) are arranged on the ploughing end (301).

2. A plough according to claim 1, characterised in that The soil turning part (4) have shovel part (401), the shovel part (401) are spade-shaped, and the shovel part (401) are used for inserting into the soil.

3. A plough according to claim 1, wherein The soil turning part (4) have first connecting part (402), the ploughing part (3) have second connecting part (302), and the first connecting part (402) are used for connecting with the second connecting part (302).

4. A plough according to claim 3, wherein The first connecting part (402) and the ploughing end (301) are in abutment.

5. A plough according to claim 3, wherein The first connecting part (402) have installation cavity (403), and the second connecting part (302) have fixed groove (303), further including: Sliding part (5), the sliding part (5) are slidably arranged in the installation cavity (403), and the sliding part (5) have fixed part (501), and the fixed part (501) and the fixed groove (303) are in abutment or cancel abutment after the sliding of the sliding part (5).

6. A plough according to claim 5, wherein The sliding part (5) have abutment groove (502), further including: Quick release part (6), the quick release part (6) are arranged on the second connecting part (302), the quick release part (6) have containing cavity (601), the containing cavity (601) are used for containing the first connecting part (402) and the second connecting part (302), the quick release part (6) have threaded hole (602), the threaded hole (602) and the containing cavity (601) are interconnected, Jack bolt (7), the jack bolt (7) are threadedly arranged on the threaded hole (602), and the jack bolt (7) are used for tightening or canceling the sliding part (5).

7. A plough according to claim 6, wherein The quick release part (6) have guide part (603), the guide part (603) are located on the one side of the jack bolt (7), and the soil or stone is pushed to the one side of the jack bolt (7) when the soil turning part (4) is inserted into the soil.

8. A plough according to claim 5, wherein The fixed groove (303) and the fixed part (501) are both spindle-shaped.

9. A plough according to claim 1, wherein The ploughing end (301) are several, and are arranged in circumferential arrangement.

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