A combined plow body and method of use thereof

By designing a modular plow body, including adjusting components such as the plowshare, plowshare, plowstock, guide wall, and straw pressing plate, the problem of straw getting stuck between the plowstock and the plowshare is solved, thus achieving continuous plowing operations and improving efficiency.

CN119366289BActive Publication Date: 2026-07-24XINJIANG ACADEMY OF AGRI & RECLAMATION SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
XINJIANG ACADEMY OF AGRI & RECLAMATION SCI
Filing Date
2024-12-10
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

When encountering conditions with large amounts of straw, long straw lengths, and high stubble heights, existing technologies often result in straw getting stuck between the plowshare and the plow wall, leading to low plowing efficiency and requiring machine shutdown for cleaning.

Method used

A modular plow body was designed, comprising a plowshare, plow wall, plowstock, plow column, guide wall, trench wall sliding cutter, and straw pressing plate. The angle of the plow tip entering the soil, the angle of the trench wall sliding cutter, the height of the straw pressing plate, and the angle of the guide wall can be adjusted by adjusting the bolts to avoid straw mixing.

Benefits of technology

It effectively blocks the gap between the top of the plowshare and the plow column, preventing straw from getting stuck, ensuring continuous plowing operations, and improving plowing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the field of plough body, disclose a kind of combined plough body and its use method, combined plough body includes plough share, plough wall, plough tip, plough support, plough column, plough side plate and guide wall;Use method includes the adjustment of plough tip angle of entry into soil, the adjustment of ditch wall sliding cutter angle, the adjustment of grass board height and the adjustment of guide wall angle.The gap between the top of plough wall and plough column can be effectively shielded by the guide wall arranged in the present application, so that the gap between the plough column and the plough wall is avoided to be filled with straw and other sundries, and the sundries in the gap no longer need to be cleaned manually by stopping the machine, so that the ploughing operation can be continuously carried out, thereby effectively improving the efficiency of ploughing operation;The present application is suitable for ploughing in areas with high stubble and stubble, has the functions of stubble burying, sliding cutting ditch wall, soil crushing and soil turning, and can prevent the plough wall and the plough column from being stuck with grass and film, can effectively reduce the operation resistance and improve the operation quality.
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Description

Technical Field

[0001] This invention relates to the field of plow bodies for arable land, and more particularly to a combined plow body and its method of use. Background Technology

[0002] The plowshare is the main working component of the moldboard plow and is widely used in farmland cultivation.

[0003] Chinese Patent No. CN202979591U discloses a plow body for a moldboard plow, including a plowshare, a plow bracket, a plow wall, and a plow column. The plow column is fixedly connected to the plow bracket, and the plowshare and plow wall are detachably connected to the plow bracket. The upper surfaces of the plowshare and plow wall are connected to form the curved surface of the plow body.

[0004] When the above-mentioned patent is used for plowing operations, if the amount of straw is large, the length of the straw is long, and the stubble height is high, straw is easily trapped between the plow column and the plow wall. In severe cases, this can lead to blockage, requiring the machine to be stopped for manual removal, resulting in low plowing efficiency. Summary of the Invention

[0005] Based on the above problems, the purpose of this invention is to provide a combined plow body and its usage method to solve the problems existing in the prior art.

[0006] The present invention adopts the following technical solution:

[0007] The present invention provides a combined plow body, including a plowshare and a plow wall connected to each other. The front side of the plowshare is provided with a plow tip, the non-working surface of the plow wall is connected with a plow support, the top of the plow support is connected with a plow column, and the side of the plow support is connected with a plow side plate.

[0008] A guide wall is provided in the gap between the top of the plowshare and the plow column, and the guide wall is connected to the plowshare.

[0009] Furthermore, a trench wall sliding cutter is connected to the side of the plowstock, and the trench wall sliding cutter is located on the front side of the plow side plate.

[0010] Furthermore, a grass-pressing plate is provided on the front side of the plow wall working surface, and the end of the grass-pressing plate is connected to the trench wall sliding cutter.

[0011] Furthermore, the top of the trench wall sliding cutter is provided with multiple spaced height adjustment holes, and the grass pressing plate is connected to one of the height adjustment holes by a fixing bolt.

[0012] Furthermore, the plowstock is provided with multiple angle adjustment holes arranged at intervals, and the plowstock is connected to one of the angle adjustment holes by a fixing bolt.

[0013] Furthermore, the guide wall is provided with a plurality of angle adjustment holes 2 arranged at intervals, and a fixing bolt 3 is provided in one of the angle adjustment holes 2, and the guide wall is connected to the plow wall at a designated position through the fixing bolt 3.

[0014] Furthermore, the trench wall sliding cutter is provided with a plurality of angle adjustment holes three arranged at intervals, and a fixing bolt four is provided in one of the angle adjustment holes three. The trench wall sliding cutter is connected to the designated position of the plow support through the fixing bolt four.

[0015] Furthermore, the cross-section of the guide wall is an L-shaped structure with a bending angle θ ≥ 90°; one side wall of the guide wall is connected to the top of the plow wall, and the other side wall wraps around the plow column; the corners of the guide wall are rounded with a radius ≥ 30mm.

[0016] Furthermore, a straw-pressing plate is provided on the front side of the working surface of the plow wall, and the end of the straw-pressing plate is connected to the plow wall.

[0017] The present invention also provides a method for using a combined plowshare, comprising the following steps:

[0018] S1. Adjustment of the plow tip's angle of entry into the soil: The plow column is connected to different angle adjustment holes by the fixing bolt two to adjust the angle of entry into the soil of the plow tip;

[0019] S2. Adjustment of the angle of the trench wall sliding cutter: Install the fixing bolt four in different angle adjustment holes three, and connect the trench wall sliding cutter to the designated position of the plow holder through the fixing bolt four to adjust the angle of the trench wall sliding cutter;

[0020] S3. Adjustment of the height of the grass pressing board: The height of the grass pressing board can be adjusted by connecting the grass pressing board to different height adjustment holes through the fixing bolt.

[0021] S4. Adjustment of the angle of the guide wall: Install the fixing bolt three in different angle adjustment holes two, and connect the guide wall to the plow wall at a designated position through the fixing bolt three to adjust the angle of the guide wall;

[0022] Once the soil entry angle of the plow tip, the cutting angle of the trench wall sliding cutter, the height of the straw pressing plate, and the angle of the guide wall are adjusted, plowing operations can begin.

[0023] Compared with the prior art, the beneficial technical effects of the present invention are as follows:

[0024] The deflector wall effectively blocks the gap between the top of the plowshare and the plow column, preventing straw and other debris from getting stuck in the gap. This eliminates the need to stop the machine and manually clean the debris, allowing plowing operations to continue continuously and effectively improving the efficiency of plowing. Attached Figure Description

[0025] The present invention will be further described below with reference to the accompanying drawings.

[0026] Figure 1 This is a schematic diagram of the combined plow body of an embodiment of the present invention;

[0027] Figure 2 This is a partial structural diagram of the combined plow body according to Embodiment 1 of the present invention;

[0028] Figure 3 This is a schematic diagram of another partial structure of the combined plow body according to Embodiment 1 of the present invention;

[0029] Figure 4 This is a schematic diagram of the flow guide wall according to Embodiment 1 of the present invention;

[0030] Figure 5 This is a schematic diagram of the combined plow body according to Embodiment 2 of the present invention;

[0031] Figure 6 This is a partial structural diagram of the combined plow body according to Embodiment 2 of the present invention;

[0032] Figure 7 This is a schematic diagram of another partial structure of the combined plow body in Embodiment 2 of the present invention.

[0033] Explanation of reference numerals in the attached diagram: 1. Plowshare; 2. Plowshare wall; 3. Plow tip; 4. Plow support; 401. Angle adjustment hole one; 5. Plow column; 6. Plow side plate; 7. Guide wall; 701. Angle adjustment hole two; 8. Trench wall sliding cutter; 801. Height adjustment hole; 802. Angle adjustment hole three; 9. Grass pressing board. Detailed Implementation

[0034] To make the technical problems, technical solutions, and beneficial effects of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0035] Example 1

[0036] like Figures 1-4As shown, this embodiment discloses a combined plow body, including: a plowshare 1 and a plowshare 2 connected to each other. The front side of the plowshare 1 is provided with a plow tip 3. A plow support 4 is connected to the non-working surface of the plowshare 2. A plow column 5 is connected to the top of the plow support 4. A plow side plate 6 is connected to the side of the plow support 4. A guide wall 7 is provided in the gap between the top of the plowshare 2 and the plow column 5. The guide wall 7 is connected to the plowshare 2.

[0037] In this first embodiment, the plow tip 3 is fixed to the front side of the plowshare 1 by bolt connection. The plow tip 3 is used to enter and break the soil. The plowshare 1 and the plow wall 2 are connected by bolt connection. After entering the soil, the plowshare 1 is used to shovel and lift the soil. After the soil is pushed to the plow wall 2, the plow chest is used to break the soil and the plow wings are used to turn the soil. The guide wall 7 is used to block the gap between the top of the plow wall 2 and the plow column 5.

[0038] By adopting this scheme, the guide wall 7 can effectively block the gap between the top of the plow wall 2 and the plow column 5, preventing straw and other debris from getting stuck in the gap between the plow column 5 and the plow wall 2. This eliminates the need to stop the machine and manually clean the debris in this area, allowing the plowing operation to continue continuously and thus effectively improving the efficiency of the plowing operation.

[0039] In a further optimized design, a trench wall sliding cutter 8 is connected to the side of the plowstock 4, and the trench wall sliding cutter 8 is located on the front side of the plow side plate 6.

[0040] In this first embodiment, the height of the trench wall sliding cutter 8 should be greater than the designed tillage depth. During plowing, the trench wall sliding cutter 8 can cut the soil along the direction of movement, thereby reducing the resistance of tillage.

[0041] To further optimize the design, a grass pressing plate 9 is installed on the front side of the working face of the plow wall 2, and the end of the grass pressing plate 9 is connected to the trench wall sliding cutter 8.

[0042] In this first embodiment, the length of the straw pressing board 9 should be less than or equal to the plow width. During plowing, the straw pressing board 9 can press down surface stubble, straw, weeds, etc., which is beneficial for turning them over and burying.

[0043] The design is further optimized by providing multiple spaced height adjustment holes 801 on the top of the trench wall sliding cutter 8, and the grass pressing plate 9 is connected to one of the height adjustment holes 801 by a fixing bolt.

[0044] Using this method, the straw pressing plate 9 is connected and fixed to different height adjustment holes 801 by fixing bolts, so that the height of the straw pressing plate 9 can be adjusted according to the height of the stubble left on the ground.

[0045] The scheme is further optimized by providing multiple angle adjustment holes 401 spaced apart on the plowstock 4, and the plowstock 5 is connected to one of the angle adjustment holes 401 by fixing bolts 2.

[0046] Using this scheme, the plowshare 5 is connected and fixed to different angle adjustment holes 401 by fixing bolt 2, which can adjust the installation angle between the plowshare 5 and the plow support 4, thereby adjusting the soil entry angle of the plow tip 3 to improve the soil entry performance of the plowshare 1.

[0047] To further optimize the design, the guide wall 7 is provided with multiple angle adjustment holes 701 arranged at intervals. One of the angle adjustment holes 701 is provided with a fixing bolt 3. The guide wall 7 is connected to the plow wall 2 at a designated position through the fixing bolt 3.

[0048] By using this scheme, the pitch angle of the guide wall 7 can be adjusted by installing the fixing bolt three in different angle adjustment holes 701 and connecting and fixing the guide wall 7 to the designated position of the plow wall 2 using the fixing bolt three.

[0049] Further optimization of the scheme: the cross-section of the guide wall 7 is an L-shaped structure with a bending angle θ ≥ 90°; one side wall of the guide wall 7 is connected to the top of the plow wall 2, and the other side wall wraps around the plow column 5; the corners of the guide wall 7 are set as rounded corners with a radius ≥ 30mm.

[0050] In this first embodiment, the size of the rounded corner and the size of the bending angle θ can be made into various different specifications. When in use, by adjusting the pitch angle of the guide wall 7, the size of the rounded corner and the size of the bending angle θ, the flowability of straw, residual film and the like can be improved, thereby effectively preventing straw and film from getting stuck between the plow wall 2 and the plow column 5.

[0051] The design is further optimized by providing multiple angle adjustment holes 802 spaced apart on the trench wall sliding cutter 8. One of the angle adjustment holes 802 is equipped with a fixing bolt 4, and the trench wall sliding cutter 8 is connected to the designated position of the plow support 4 through the fixing bolt 4.

[0052] By using this method, the cutting angle of the trench wall sliding cutter 8 can be adjusted by installing the four fixing bolts in different angle adjustment holes 802 and connecting and fixing the trench wall sliding cutter 8 to the designated position of the plow support 4 through the four fixing bolts, thereby improving its resistance.

[0053] This embodiment also discloses a method for using a combined plowshare, including the following steps:

[0054] S1. Adjustment of the soil entry angle of the plow tip 3: The soil entry angle of the plow tip 3 can be adjusted by connecting the plow column 5 to different angle adjustment holes 401 by fixing bolt 2.

[0055] S2. Adjustment of the angle of the trench wall sliding cutter 8: Install the fixing bolt four in different angle adjustment holes three 802, and connect the trench wall sliding cutter 8 to the designated position of the plow support 4 through the fixing bolt four to adjust the angle of the trench wall sliding cutter 8;

[0056] S3. Adjustment of the height of the grass pressing plate 9: The height of the grass pressing plate 9 can be adjusted by connecting the grass pressing plate 9 to different height adjustment holes 801 through the fixing bolt.

[0057] S4. Adjustment of the angle of the guide wall 7: Install the fixing bolt three in different angle adjustment holes 701, and connect the guide wall 7 to the designated position of the plow wall 2 through the fixing bolt three to adjust the angle of the guide wall 7; after the soil entry angle of the plow tip 3, the cutting edge angle of the trench wall sliding cutter 8, the height of the straw pressing plate 9, and the angle of the guide wall 7 are adjusted, the plowing operation can begin.

[0058] This invention is suitable for cultivating land with multiple stubble and high stubble. It has functions such as stubble burying, sliding trench wall cutting, soil breaking, and soil turning. At the same time, it can prevent grass and film from getting stuck between the plow wall 2 and the plow column 5, effectively reducing operating resistance and improving operating quality.

[0059] Example 2

[0060] like Figures 5-7 As shown, based on the above embodiment one, the difference between this embodiment two and the above embodiment one is that: in this embodiment two, a straw pressing plate 9 is provided on the front side of the working surface of the plow wall 2, and the end of the straw pressing plate 9 is connected to the plow wall 2; specifically, the end of the straw pressing plate 9 is fixed to the top of the plow wall 2 by bolt connection; the shape of the straw pressing plate 9 can be set in various ways, and by installing straw pressing plates 9 of different shapes on the top of the plow wall 2, stubble and weeds of different heights can be pressed and buried.

[0061] In addition, the structure of the trench wall sliding cutter 8 was adjusted in this second embodiment, and a part of the top of the trench wall sliding cutter 8 and the height adjustment hole 801 were removed from the first embodiment.

[0062] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A combined plowshare, characterized in that: include: The plowshare (1) and plowshare (2) are connected to each other. The plowshare (1) has a plow tip (3) on its front side. The plowshare (2) has a plow support (4) connected to its non-working surface. The top of the plow support (4) is connected to a plow column (5). The side of the plow support (4) is connected to a plow side plate (6). A guide wall (7) is provided in the gap between the top of the plow wall (2) and the plow column (5), and the guide wall (7) is connected to the plow wall (2); The side of the plowstock (4) is connected to a trench wall sliding cutter (8), which is located on the front side of the plow side plate (6). A grass pressing plate (9) is provided on the front side of the working surface of the plow wall (2), and the end of the grass pressing plate (9) is connected to the trench wall sliding cutter (8); The top of the trench wall sliding cutter (8) is provided with a plurality of spaced height adjustment holes (801), and the grass pressing plate (9) is connected to one of the height adjustment holes (801) by a fixing bolt; The cross-section of the guide wall (7) is an L-shaped structure with a bending angle θ ≥ 90°; one side wall of the guide wall (7) is connected to the top of the plow wall (2), and the other side wall wraps around the plow column (5); the corner of the guide wall (7) is set as a rounded corner with a radius ≥ 30 mm.

2. The combined plowshare according to claim 1, characterized in that: The plowstock (4) is provided with a plurality of angle adjustment holes (401) arranged at intervals, and the plowstock (5) is connected to one of the angle adjustment holes (401) by a fixing bolt.

3. The combined plowshare according to claim 2, characterized in that: The guide wall (7) is provided with a plurality of angle adjustment holes (701) arranged at intervals, and a fixing bolt (3) is provided in one of the angle adjustment holes (701). The guide wall (7) is connected to the plow wall (2) at a designated position through the fixing bolt (3).

4. The combined plowshare according to claim 3, characterized in that: The trench wall sliding cutter (8) is provided with a plurality of angle adjustment holes (802) arranged at intervals. A fixing bolt (4) is provided in one of the angle adjustment holes (802). The trench wall sliding cutter (8) is connected to the plow support (4) at a designated position through the fixing bolt (4).

5. A method of using the combined plowshare according to claim 4, characterized in that: Includes the following steps: S1. Adjustment of the soil entry angle of the plow tip (3): The plow column (5) is connected to different angle adjustment holes (401) by the fixing bolt two to adjust the soil entry angle of the plow tip (3); S2. Adjustment of the angle of the trench wall sliding cutter (8): Install the fixing bolt four in different angle adjustment holes three (802), and connect the trench wall sliding cutter (8) to the designated position of the plow support (4) through the fixing bolt four to adjust the angle of the trench wall sliding cutter (8); S3. Adjustment of the height of the grass pressing plate (9): The grass pressing plate (9) is connected to different height adjustment holes (801) by the fixing bolts to adjust the height of the grass pressing plate (9); S4. Adjustment of the angle of the guide wall (7): Install the fixing bolt three in different angle adjustment holes two (701), and connect the guide wall (7) to the plow wall (2) at a designated position through the fixing bolt three to adjust the angle of the guide wall (7); After the soil entry angle of the plow tip (3), the cutting angle of the trench wall sliding cutter (8), the height of the straw pressing plate (9), and the angle of the guide wall (7) are adjusted, the plowing operation can begin.