An agricultural weeding apparatus

Abstract

The application discloses agricultural weeding equipment and relates to the technical field of agricultural planting; the agricultural weeding equipment comprises a shell and a top plate, the shell is firmly installed at the top end of the top plate through bolts, an embedded frame is fixedly installed at the bottom end of the top plate, a plowing assembly and a secondary root digging assembly are arranged on the two sides of the embedded frame respectively, a pneumatic soil loosening assembly that is used in cooperation with the secondary root digging assembly is arranged in the embedded frame, and a soil leveling adjusting assembly is arranged on the outer wall of the embedded frame and close to the side of the secondary root digging assembly; the secondary root digging assembly and the pneumatic soil loosening assembly are arranged, the triangular push plate of the secondary root digging assembly can easily penetrate into the deep soil layer due to the low-resistance characteristic of the triangular structure, perennial weed roots are completely dug up and cut off when the triangular push plate moves along the crop row spacing, meanwhile, the driving shaft synchronously drives the impeller to generate high-pressure airflow, the high-pressure airflow is directly sprayed to the soil after the roots are dug up from the exhaust duct of the triangular push plate, airflow disturbance is used to replace the traditional mechanical forceful loosening, and the deep soil permeability is obviously improved.

Description

Technical Field

[0001] This invention relates to the field of agricultural planting technology, specifically to an agricultural weeding device. Background Technology

[0002] Agricultural weeding is a core management measure in agricultural production to remove weeds from the field and reduce their interference with crop growth. Its purpose is to ensure that crops make effective use of sunlight, water and nutrients, reduce the risk of pests and diseases caused by weeds, and ultimately improve crop yield and quality.

[0003] Most existing agricultural weeding equipment only removes surface weeds with limited depth, effectively treating only the topsoil. This leads to the resurgence of perennial weeds, creating a vicious cycle of weeding only to have them grow back, significantly increasing farmers' labor intensity and operating costs. Furthermore, the repeated competition for resources by weeds directly results in reduced crop yields. Secondly, the rigid adjustment of weeding parameters, such as the fixed core operating depth, fails to match the root and stem growth of different weeds. It is too deep for shallow, fine-rooted weeds and insufficient for deep, coarse-rooted weeds, making it difficult to achieve both effective weed control and crop protection. To address these problems, the inventor proposes an agricultural weeding device. Summary of the Invention

[0004] In order to solve the problems of improving weeding efficiency and device adaptability, the present invention aims to provide an agricultural weeding device.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: an agricultural weeding device, including a shell and a top plate, wherein the shell is securely installed on the top of the top plate by bolts, and an internal frame is fixedly installed at the bottom of the top plate. A tillage component and a secondary root-shoveling component are respectively provided on both sides of the internal frame. A pneumatic soil-loosening component is provided inside the internal frame to cooperate with the secondary root-shoveling component. A soil leveling and adjusting component is provided on the outer wall of the internal frame near the secondary root-shoveling component.

[0006] Preferably, the secondary root-shoveling assembly includes two symmetrically distributed support plates and a tilting arm. The two support plates are respectively fixedly installed at the middle of the bottom end of the top plate by bolts. A second fixed shaft is fixedly installed on the outer side of each of the two tilting arms, and the second fixed shaft is rotatably installed at the bottom of the support plate. An air guide shaft is fixedly installed between the two tilting arms, and the air guide shaft and the second fixed shaft are on the same axis. An air inlet frame is rotatably sealed on the outer wall of the air guide shaft. A triangular push plate is fixedly installed at the bottom end of the tilting arm by bolts. A second push rod is fixedly installed between the two tilting arms by bolts. An electric cylinder is fixedly installed at the middle of the top end of the top plate. A lifting plate is fixedly installed at the drive end of the electric cylinder, and the lifting plate is vertically slidably installed on the top plate and the support plate through a slide rail. Two symmetrically distributed connecting rods are rotatably hinged at the bottom end of the lifting plate, and the other ends of the two connecting rods are rotatably hinged to the top of the corresponding first push rod and second push rod, respectively. A connecting frame is fixedly installed between the two support plates, and the air inlet frame is fixedly connected to the bottom end of the connecting frame.

[0007] Preferably, the pneumatic soil loosening assembly includes a fixed frame, which is fixedly installed in the built-in frame. A drive shaft is rotatably installed in the fixed frame, and an impeller is fixedly sleeved on the outer wall of the drive shaft. A conical air guide frame is connected through the exhaust end of the fixed frame, and an air guide pipe is connected through the other end of the conical air guide frame. The other end of the air guide pipe is connected through the air inlet end of the air inlet frame. An air inlet pipe is connected through the air inlet end of the fixed frame and extends vertically upward through the top plate. Air guide channels corresponding to the air guide shaft are opened in the two flipping arms and are connected through the air guide shaft. An exhaust channel corresponding to the second push rod is opened in the triangular push plate and is connected through the exhaust channel.

[0008] Preferably, the tillage assembly includes a tillage frame and a drive shaft. The tillage frame has an internal frame on one side. The drive shaft is rotatably mounted in the tillage frame. Two symmetrically distributed support arms are fixedly mounted on the outer wall of the tillage frame near the internal frame. A first fixed shaft is fixedly mounted on the outer side of each support arm and is rotatably connected to the outer wall of the internal frame. A tillage wheel is fixedly sleeved on the outer wall of the drive shaft. A first push rod is located in the middle between the two support arms, and the bottom of the first push rod is fixedly connected to the outer wall of the tillage frame. An auxiliary shaft is rotatably mounted on the outer wall of the internal frame via a shaft seat, and the auxiliary shaft is connected to a... The fixed shafts are on the same axis. A side frame is fixedly installed on the outer wall of the tillage frame near the auxiliary shaft. The drive shaft and the auxiliary shaft are connected by a synchronous pulley transmission group. A drive frame is fixedly installed on the outer wall of the inner frame near the auxiliary shaft. Both the auxiliary shaft and the drive shaft are rotatably connected to the drive frame. A drive gear is fixedly sleeved on the outer wall of the drive shaft. A driven gear is fixedly sleeved on the outer wall of the auxiliary shaft. The drive gear and the driven gear are meshed. A drive motor is fixedly installed on the inner frame near the drive frame. The drive motor is connected to the drive shaft by a belt pulley transmission group.

[0009] Preferably, the soil leveling and adjusting component includes an adjusting frame, which is fixedly installed on the outer wall of the inner frame away from the tillage frame by a bracket. A scraper is rotatably hinged to the bottom of the adjusting frame, and a support rod is fixedly installed on one side of the top of the scraper. A limit frame is fixedly installed on the top of the support rod, and a limit bolt is inserted through the limit frame. A spring is sleeved on the outer wall of the limit bolt, and the two ends of the spring are fixedly connected to the limit bolt and the inner wall of the limit frame, respectively. Several arc-shaped equidistant limit grooves are opened on the side of the adjusting frame near the limit frame, and the limit bolts are inserted into the limit grooves.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] 1. This invention incorporates a secondary root-shoveling component and a pneumatic soil-loosening component. The triangular pusher plate of the secondary root-shoveling component, with its low-resistance triangular structure, can easily penetrate deep into the soil. As it moves along the crop row spacing, it thoroughly digs up and cuts the roots of perennial weeds. Simultaneously, the drive shaft drives the impeller to generate high-pressure airflow, which is sprayed directly onto the soil after root shoveling from the exhaust channel of the triangular pusher plate. This airflow disturbance replaces the strong loosening of traditional machinery, significantly improving the permeability of deep soil, effectively enhancing weed control, and simultaneously maintaining the cultivated land.

[0012] 2. This invention, by setting up a tillage component and a secondary root-shoveling component, enables the tillage wheel to till the surface soil, cut the shallow roots of weeds and break up the compaction. Subsequently, the rear triangular pusher plate cuts into the deeper layers with low resistance, separating and cutting the rootstock of perennial weeds along the row spacing. The tillage wheel and the triangular pusher plate can be linked by an electric cylinder to adjust the soil penetration depth to match different weed growth conditions, greatly improving the efficiency and quality of agricultural weeding.

[0013] 3. This invention, by setting up a soil leveling adjustment component, allows the scraper to flexibly adjust its working angle through the cooperation of elastic limit bolts and multi-position limit grooves. As the equipment moves, it directly levels the loose soil after tilling, while breaking up protruding soil clods and filling low-lying areas. The operation is simple, and angle switching can be completed without tools, effectively improving work efficiency. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the outer shell structure in this invention;

[0017] Figure 3 This is a schematic diagram of the side-section of the built-in frame in this invention;

[0018] Figure 4 This is a schematic diagram of the secondary root-shoveling component in this invention.

[0019] Figure 5 This is a schematic diagram of the tillage component in this invention;

[0020] Figure 6 This is a schematic diagram of the drive shaft and auxiliary shaft transmission structure in this invention;

[0021] Figure 7 This is a schematic diagram of the structure of the air intake frame and the connecting frame in this invention;

[0022] Figure 8 This is a schematic diagram of the side-section structure of the air guide channel in this invention;

[0023] Figure 9 This is a schematic diagram of the triangular push plate split structure in this invention;

[0024] Figure 10 for Figure 2 Enlarged structural diagram at point A;

[0025] Figure 11 for Figure 7 Enlarged structural diagram at point B;

[0026] Figure 12 for Figure 8 Enlarged schematic diagram of the structure at point C.

[0027] In the diagram: 1. Outer shell; 2. Top plate; 3. Internal frame; 4. Tillage assembly; 401. Tillage frame; 402. Drive shaft; 403. Support arm; 404. Tillage wheel; 405. Fixed shaft No. 1; 406. Push rod No. 1; 407. Side frame; 408. Auxiliary shaft; 409. Drive frame; 5. Secondary root shovel assembly; 501. Support plate; 502. Tilting arm; 503. Fixed shaft No. 2; 504. Air guide shaft; 505. Air intake frame; 506. Triangular push plate; 507. Push rod No. 2; 508. Lifting plate; 509. Connecting rod; 510. Electric cylinder; 511. Connecting frame; 6. Pneumatic soil loosening assembly; 601. Fixing frame; 602. Drive shaft; 603. Impeller; 604. Conical air guide frame; 605. Air guide pipe; 606. Air inlet pipe; 607. Air guide passage; 608. Exhaust passage; 609. Drive gear; 610. Driven gear; 611. Drive motor; 7. Soil leveling and adjusting assembly; 701. Adjusting frame; 702. Scraper; 703. Support rod; 704. Limiting frame; 705. Limiting bolt; 706. Spring; 707. Limiting groove. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Example: Figure 1-12 As shown, the present invention provides a technical solution: an agricultural weeding device, including a shell 1 and a top plate 2. The shell 1 is securely installed on the top of the top plate 2 by bolts. An internal frame 3 is fixedly installed at the bottom of the top plate 2. A tillage component 4 and a secondary root-shoveling component 5 are respectively provided on both sides of the internal frame 3. A pneumatic soil-loosening component 6 is provided inside the internal frame 3 to cooperate with the secondary root-shoveling component 5. A soil leveling and adjusting component 7 is provided on the outer wall of the internal frame 3 near the secondary root-shoveling component 5.

[0030] The secondary root-shoveling assembly 5 includes two symmetrically distributed support plates 501 and a tilting arm 502. The two support plates 501 are respectively fixedly installed at the bottom center of the top plate 2 by bolts. A second fixed shaft 503 is fixedly installed on the outer side of each of the two tilting arms 502, and the second fixed shaft 503 is rotatably installed at the bottom of the support plate 501. An air guide shaft 504 is fixedly installed between the two tilting arms 502, and the air guide shaft 504 and the second fixed shaft 503 are on the same axis. An air inlet frame 505 is rotatably sealed on the outer wall of the air guide shaft 504. A triangular push plate 506 is fixedly installed at the bottom of the tilting arm 502 by bolts.

[0031] The pneumatic soil loosening component 6 includes a fixed frame 601, which is fixedly installed in the built-in frame 3. A drive shaft 602 is rotatably installed in the fixed frame 601. An impeller 603 is fixedly sleeved on the outer wall of the drive shaft 602. A conical air guide frame 604 is connected through the exhaust end of the fixed frame 601. An air guide pipe 605 is connected through the other end of the conical air guide frame 604, and the other end of the air guide pipe 605 is connected through the air inlet end of the air inlet frame 505. An air inlet pipe 606 is connected through the air inlet end of the fixed frame 601, and the air inlet pipe 606 vertically extends upward through the top plate 2.

[0032] By adopting the above technical solution, the triangular pusher plate 506 is inserted into the deep soil layer. During the movement of the device, the rootstock of weeds is broken during the secondary loosening of the soil using the triangular cone shape. At the same time, the pneumatic loosening component 6 generates a high-speed airflow that is ejected from the exhaust channel 608 of the triangular pusher plate 506, using the airflow to loosen the soil and improve its permeability.

[0033] The tillage assembly 4 includes a tillage frame 401 and a drive shaft 402. The tillage frame 401 is located on one side of the built-in frame 3. The drive shaft 402 is rotatably installed in the tillage frame 401. Two symmetrically distributed support arms 403 are fixedly installed on the outer wall of the tillage frame 401 near the built-in frame 3. A first fixed shaft 405 is fixedly installed on the outer side of the support arm 403 and is rotatably connected to the outer wall of the built-in frame 3. A tillage wheel 404 is fixedly sleeved on the outer wall of the drive shaft 402. A first push rod 406 is provided in the middle between the two support arms 403 and the bottom of the first push rod 406 is fixedly connected to the outer wall of the tillage frame 401.

[0034] By adopting the above technical solution, the tillage wheel 404 rotates at high speed to till the soil surface and at the same time, the tillage wheel 404 breaks the shallow root system of weeds.

[0035] The soil leveling and adjusting component 7 includes an adjusting frame 701, which is fixedly installed on the outer wall of the built-in frame 3 away from the tillage frame 401 by a bracket. A scraper 702 is rotatably hinged to the bottom of the adjusting frame 701. A support rod 703 is fixedly installed on one side of the top of the scraper 702. A limiting frame 704 is fixedly installed on the top of the support rod 703. A limiting bolt 705 is inserted through the limiting frame 704. A spring 706 is sleeved on the outer wall of the limiting bolt 705. The two ends of the spring 706 are fixedly connected to the limiting bolt 705 and the inner wall of the limiting frame 704, respectively. Several arc-shaped equidistant limiting grooves 707 are opened on the side of the adjusting frame 701 near the limiting frame 704, and the limiting bolts 705 are inserted into the limiting grooves 707.

[0036] By adopting the above technical solution, the soil after root removal is leveled by scraper 702. By pulling the limiting bolt 705, it can be inserted into different arc-shaped limiting grooves 707, thereby adjusting the angle of scraper 702 to adapt to different soil flatness requirements.

[0037] The outer wall of the built-in frame 3 is rotatably mounted with an auxiliary shaft 408 via a bearing seat, and the auxiliary shaft 408 and the first fixed shaft 405 are on the same axis. The outer wall of the tillage frame 401 is fixedly mounted with a side frame 407 on the side near the auxiliary shaft 408, and the transmission shaft 402 and the auxiliary shaft 408 are connected by a synchronous wheel transmission group.

[0038] By adopting the above technical solution, the auxiliary shaft 408 is made coaxial with the first fixed shaft 405, ensuring that the relative position of the transmission shaft 402 and the auxiliary shaft 408 remains stable when the tillage frame 401 rotates around the first fixed shaft 405.

[0039] A drive frame 409 is fixedly installed on the outer wall of the built-in frame 3 near the auxiliary shaft 408, and both the auxiliary shaft 408 and the drive shaft 602 are rotatably connected to the drive frame 409. A drive gear 609 is fixedly sleeved on the outer wall of the drive shaft 602, and a driven gear 610 is fixedly sleeved on the outer wall of the auxiliary shaft 408, and the drive gear 609 and the driven gear 610 are meshed together.

[0040] By adopting the above technical solution, the number of teeth of the drive gear 609 is much less than that of the driven gear 610. The drive shaft 602 amplifies the output torque of the auxiliary shaft 408 through the reduction transmission, so that the tillage wheel 404 can cut into the soil and cut the roots of weeds more easily.

[0041] The built-in frame 3 is fixedly installed with a drive motor 611 on the side near the drive frame 409, and the drive motor 611 is connected to the drive shaft 602 through a belt pulley transmission group.

[0042] By adopting the above technical solution, the drive motor 611 drives the drive shaft 602 to rotate stably.

[0043] A second push rod 507 is securely mounted between the two tilting arms 502 by bolts.

[0044] By adopting the above technical solution, the second push rod 507 is fixedly installed on the tilting arm 502.

[0045] An electric cylinder 510 is fixedly installed at the top center of the top plate 2. A lifting plate 508 is fixedly installed at the driving end of the electric cylinder 510. The lifting plate 508 is vertically slidably installed on the top plate 2 and the support plate 501 via a slide rail. Two symmetrically distributed connecting rods 509 are rotatably hinged at the bottom end of the lifting plate 508. The other ends of the two connecting rods 509 are rotatably hinged to the top of the corresponding push rod 406 and push rod 507, respectively.

[0046] By adopting the above technical solution, the electric cylinder 510 can drive the lifting plate 508 to move stably vertically under the guidance of the slide rail. During the movement, the lifting plate 508 is driven by the connecting rod 509, through the first push rod 406 and the second push rod 507 respectively, to drive the tillage frame 401 to rotate around the first fixed shaft 405, and at the same time drive the rotating arm 502 to rotate synchronously around the second fixed shaft 503, adapting to different working depth requirements.

[0047] A connecting frame 511 is fixedly installed between the two support plates 501, and the air intake frame 505 is fixedly connected to the bottom end of the connecting frame 511.

[0048] By adopting the above technical solution, the air intake frame 505 is fixedly installed on the connecting frame 511, ensuring stable gas delivery.

[0049] The two tilting arms 502 are provided with air guide channels 607 corresponding to the air guide shaft 504, and the air guide channels 607 are connected to the air guide shaft 504. The triangular push plate 506 is provided with an exhaust channel 608 corresponding to the second push rod 507, and the exhaust channel 608 is connected to the air guide channel 607.

[0050] By adopting the above technical solution, the high-pressure airflow in the air guide shaft 504 can be smoothly introduced into the air guide channel 607 in the tilting arm 502. After being accurately transmitted through the air guide channel 607, it is seamlessly connected with the exhaust channel 608 in the triangular push plate 506, so that the airflow can directly act on the soil area after the second root removal.

[0051] Working principle: In actual agricultural weeding, firstly, the weeding device is moved to the crop planting row spacing by pushing the push rod. Then, according to the weed growth depth, the electric cylinder 510 is activated. The drive end of the electric cylinder 510 pushes the lifting plate 508 to move vertically and stably along the slide rail. The connecting rod 509 pulls the first push rod 406 and the second push rod 507 respectively, causing the tillage frame 401 to rotate around the first fixed shaft 405 and the turning arm 502 to rotate around the second fixed shaft 503. The tillage wheel 404 is adjusted to the corresponding surface soil penetration depth, and the triangular push plate 506 is adjusted to the appropriate deep soil penetration depth.

[0052] Then, according to the soil condition, adjust the angle of the scraper 702 in the soil leveling adjustment component 7, manually pull the limit bolt 705 outward and compress the spring 706 to move the limit bolt 705 into the corresponding arc-shaped limit groove 707 on the adjustment frame 701. Release the limit bolt 705 and push the limit bolt 705 into the limit groove 707 under the action of the spring 706. When there are many soil clods, choose a larger angle to enhance the breaking effect. When the soil is finely broken, choose a smaller angle for precise leveling.

[0053] Subsequently, the drive motor 611 is activated, which drives the drive shaft 602 to rotate via a belt pulley transmission group. The drive shaft 602 drives the auxiliary shaft 408 to rotate via the meshing of the drive gear 609 and the driven gear 610. The auxiliary shaft 408 then drives the transmission shaft 402 inside the tillage frame 401 to rotate at high speed via a synchronous pulley transmission group, causing the tillage wheel 404 to cut into the soil surface with stable torque. As the equipment moves along the planting row spacing, the tillage wheel 404 quickly loosens the surface soil and simultaneously cuts off the shallow roots of weeds, preparing for subsequent deeper tillage. With the foundation laid, as the equipment moves forward, the secondary root-shoveling assembly 5, located behind the tiller wheel 404, follows up with the operation. The triangular pusher plate 506 is inserted into the soil slightly deeper than the tiller wheel 404. Its triangular structure reduces the resistance to soil entry and can fit the sides of the row spacing to thoroughly shovel the soil, peeling the roots of weeds from the deep soil and cutting them off a second time. At the same time, the connecting frame 511 between the two support plates 501 ensures that the air intake frame 505 is fixed and maintains a stable rotational sealing fit with the air guide shaft 504 on the tilting arm 502 to avoid air leakage.

[0054] Meanwhile, the rotation of the drive shaft 602 drives the impeller 603 in the fixed frame 601 to rotate at high speed. The impeller 603 draws in air from the air inlet pipe 606 and compresses it to form a high-pressure airflow. After the airflow is converged and accelerated by the conical air guide frame 604, the exhaust end of the conical air guide frame 604 gradually contracts to increase the airflow velocity. It is then transported to the air inlet frame 505 through the air guide pipe 605 and then enters the air guide shaft 504 for diversion. Subsequently, the airflow is conducted through the air guide channel 607 in the tilting arm 502 to the exhaust channel 608 of the triangular push plate 506. It is sprayed directly from the root-shoveling operation point to loosen the deep soil and improve permeability. The loose soil after tilling, root shoveling, and pneumatic treatment is precisely scraped flat by the scraper 702 behind. The scraper 702 breaks up the raised soil clods and fills the low-lying areas, restoring the soil surface to a flat state.

[0055] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. An agricultural weeding apparatus comprising a housing (1) and a roof (2), characterized in that: The shell (1) is firmly installed at the top end of the top plate (2) by bolts, the bottom end of the top plate (2) is fixedly installed with an embedded frame (3), the embedded frame (3) is provided with a plowing assembly (4) and a secondary root shoveling assembly (5) on the two sides respectively, the embedded frame (3) is provided with a pneumatic soil loosening assembly (6) inside and used in cooperation with the secondary root shoveling assembly (5), and the embedded frame (3) is provided with a soil leveling adjusting assembly (7) on the side close to the secondary root shoveling assembly (5). The secondary root shoveling assembly (5) comprises two symmetrically distributed supporting plates (501) and turning arms (502), the two supporting plates (501) are firmly installed at the middle part of the bottom end of the top plate (2) by bolts, the two turning arms (502) are fixedly installed with second fixed shafts (503) on the outer sides, the second fixed shafts (503) are rotatably installed at the bottom of the supporting plates (501), a gas guide shaft (504) is fixedly installed between the two turning arms (502), the gas guide shaft (504) and the second fixed shafts (503) are on the same axis, an air inlet frame (505) is rotatably and sealingly arranged on the outer wall of the gas guide shaft (504), and the bottom end of the turning arm (502) is firmly installed with a triangular push plate (506) by bolts. The pneumatic soil loosening assembly (6) comprises a fixed frame (601) fixedly installed in the embedded frame (3), a driving shaft (602) rotatably installed in the fixed frame (601), a impeller (603) fixedly sleeved on the outer wall of the driving shaft (602), a conical gas guide frame (604) throughly connected to the exhaust end of the fixed frame (601), a gas guide pipe (605) throughly connected to the other end of the conical gas guide frame (604), and the other end of the gas guide pipe (605) is throughly connected with the air inlet end of the air inlet frame (505), an air inlet pipe (606) throughly connected with the air inlet end of the fixed frame (601), and the air inlet pipe (606) vertically penetrates the top plate (2) upward.

2. An agricultural weeding apparatus as claimed in claim 1, characterised in that, The plowing assembly (4) comprises a plowing frame (401) and a transmission shaft (402), the plowing frame (401) is arranged on the side of the embedded frame (3), the transmission shaft (402) is rotatably installed in the plowing frame (401), two symmetrically distributed supporting arms (403) are fixedly installed on the side of the embedded frame (3) on the outer wall of the plowing frame (401), a first fixed shaft (405) is fixedly installed on the outer side of the supporting arm (403), the first fixed shaft (405) is rotatably connected with the outer wall of the embedded frame (3), a plowing wheel (404) is fixedly sleeved on the outer wall of the transmission shaft (402), a first push rod (406) is arranged at the middle part between the two supporting arms (403), and the bottom of the first push rod (406) is fixedly connected with the outer wall of the plowing frame (401).

3. The agricultural weeding apparatus of claim 1, wherein, The soil leveling adjusting assembly (7) comprises an adjusting frame (701) fixedly installed on the outer wall of the built-in frame (3) away from the plowing frame (401) through a support, a scraper (702) rotatably connected to the bottom of the adjusting frame (701), a support rod (703) fixedly installed on one side of the top end of the scraper (702), a limiting frame (704) fixedly installed on the top end of the support rod (703), a limiting bolt (705) penetratingly arranged in the limiting frame (704), a spring (706) sleeved on the outer wall of the limiting bolt (705), and the two ends of the spring (706) are fixedly connected with the inner wall of the limiting bolt (705) and the limiting frame (704), respectively, a plurality of limiting grooves (707) are arranged on one side of the adjusting frame (701) close to the limiting frame (704) and are arranged at equal intervals in an arc shape, and the limiting bolt (705) is inserted into the limiting groove (707).

4. The agricultural weeding apparatus of claim 1, wherein, The outer wall of the built-in frame (3) is rotatably connected with an auxiliary shaft (408) through an axle seat, and the auxiliary shaft (408) is coaxial with the first fixed shaft (405), the outer wall of the plowing frame (401) is fixedly connected with a side frame (407) on the side close to the auxiliary shaft (408), and the transmission shaft (402) is drivingly connected with the auxiliary shaft (408) through a synchronous wheel transmission group.

5. The agricultural weeding apparatus of claim 1, wherein, The outer wall of the built-in frame (3) is rotatably connected with an auxiliary shaft (408) through an axle seat, and the auxiliary shaft (408) is coaxial with the first fixed shaft (405), the outer wall of the plowing frame (401) is fixedly connected with a side frame (407) on the side close to the auxiliary shaft (408), and the transmission shaft (402) is drivingly connected with the auxiliary shaft (408) through a synchronous wheel transmission group.

6. The agricultural weeding apparatus of claim 1, wherein, The outer wall of the built-in frame (3) is rotatably connected with an auxiliary shaft (408) through an axle seat, and the auxiliary shaft (408) is coaxial with the first fixed shaft (405), the outer wall of the plowing frame (401) is fixedly connected with a side frame (407) on the side close to the auxiliary shaft (408), and the transmission shaft (402) is drivingly connected with the auxiliary shaft (408) through a synchronous wheel transmission group.

7. The agricultural weeding apparatus of claim 1, wherein, The outer wall of the built-in frame (3) is rotatably connected with an auxiliary shaft (408) through an axle seat, and the auxiliary shaft (408) is coaxial with the first fixed shaft (405), the outer wall of the plowing frame (401) is fixedly connected with a side frame (407) on the side close to the auxiliary shaft (408), and the transmission shaft (402) is drivingly connected with the auxiliary shaft (408) through a synchronous wheel transmission group.

8. The agricultural weeding apparatus of claim 1, wherein, The outer wall of the built-in frame (3) is rotatably connected with an auxiliary shaft (408) through an axle seat, and the auxiliary shaft (408) is coaxial with the first fixed shaft (405), the outer wall of the plowing frame (401) is fixedly connected with a side frame (407) on the side close to the auxiliary shaft (408), and the transmission shaft (402) is drivingly connected with the auxiliary shaft (408) through a synchronous wheel transmission group.

9. The agricultural weeding apparatus of claim 1, wherein, The outer wall of the built-in frame (3) is rotatably connected with an auxiliary shaft (408) through an axle seat, and the auxiliary shaft (408) is coaxial with the first fixed shaft (405), the outer wall of the plowing frame (401) is fixedly connected with a side frame (407) on the side close to the auxiliary shaft (408), and the transmission shaft (402) is drivingly connected with the auxiliary shaft (408) through a synchronous wheel transmission group.

10. The agricultural weeding apparatus of claim 1, wherein, The outer wall of the built-in frame (3) is rotatably connected with an auxiliary shaft (408) through an axle seat, and the auxiliary shaft (408) is coaxial with the first fixed shaft (405), the outer wall of the plowing frame (401) is fixedly connected with a side frame (407) on the side close to the auxiliary shaft (408), and the transmission shaft (402) is drivingly connected with the auxiliary shaft (408) through a synchronous wheel transmission group.

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