Weeding scarifier for tobacco field

Abstract

The utility model discloses a weeding scarifier for a tobacco field. The weeding scarifier comprises a main body structure, the main body structure comprises a shell and a connecting frame, the connecting frame is welded to one side of the shell, a push rod is arranged at the end of the connecting frame, and walking wheels are installed on the outer walls of the periphery of the shell; the integrated mechanism is used for weeding and loosening soil in the tobacco field and comprises a weeding assembly and a soil loosening assembly; wherein the weeding assembly comprises a first rotating rod and a weeding blade, the first rotating rod and the weeding blade are rotationally installed on the front side of the shell, and the weeding blade is welded to the outer portion of the first rotating rod through a connecting plate; the soil loosening assembly comprises a second rotating rod and a soil loosening blade which are rotationally installed on the rear side of the shell, and one end of the soil loosening blade is welded to the outer portion of the second rotating rod. Weeding and soil loosening can be completed at the same time in one-time field operation, the situation that existing equipment is single in function and needs to be operated back and forth for multiple times is changed, time and labor cost are remarkably saved, and the working efficiency of tobacco field management is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of tobacco planting equipment, specifically a tobacco field weeding and soil loosening machine. Background Technology

[0002] Tobacco fields refer to agricultural land specifically used for tobacco cultivation. They are usually carefully selected and prepared, possessing suitable soil conditions for tobacco growth. For example, soil fertility, pH, and aeration must all meet the needs of tobacco growth. At the same time, there must be good light, temperature, and water conditions. They are generally equipped with a complete irrigation and drainage system to ensure that the tobacco receives sufficient water during its growth and to avoid waterlogging. Furthermore, a series of scientific planting and management techniques are adopted, including fertilization, pest and disease control, and field weeding, to ensure the yield and quality of tobacco, providing high-quality raw materials for the tobacco industry.

[0003] Tobacco fields require weeding and soil loosening during tobacco cultivation. A search revealed Chinese patent application CN202420792867.4, which discloses a weeding device for flue-cured tobacco fields. The device includes a base, a mounting frame, and a weed collection box. The weed collection box is fixedly installed on the top of the base, and a negative pressure machine is fixedly connected to the top of the box. A weeding port is fixedly connected to the bottom of the box, located on one side of the bottom of a protective cover. The base, push handle, and casters enhance the device's flexibility, facilitating its movement in drainage ditches within the tobacco field. The machine drives a cutting blade to rotate at high speed, effectively removing weeds from the drainage ditches, saving labor and improving efficiency. The negative pressure machine creates negative pressure on one side of the weeding port, drawing the cut weeds from inside the protective cover into the collection box, thus preventing secondary regrowth of the cut weeds.

[0004] However, the above-mentioned technical solutions all have weeding functions, which are relatively simple. They also require soil loosening equipment to loosen the soil, and require multiple trips back and forth in the field, wasting a lot of time and labor costs. Therefore, we need to propose a tobacco field weeding and soil loosening machine. Utility Model Content

[0005] The purpose of this utility model is to provide a tobacco field weeding and soil loosening machine that integrates weeding and soil loosening functions into one device. It can complete weeding and soil loosening operations simultaneously in one field operation, changing the situation of existing equipment with single function and requiring multiple round trips. It significantly saves time and labor costs, improves the work efficiency of tobacco field management, and solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] Tobacco field weeding and soil loosening machine, including:

[0008] Main structure;

[0009] The main structure includes a shell and a connecting frame. The connecting frame is welded to one side of the shell, and a push rod is provided at the end of the connecting frame. The outer walls of the shell are equipped with wheels.

[0010] It also includes an integrated mechanism for weeding and loosening the soil in tobacco fields, which includes a weeding component and a soil loosening component;

[0011] The weeding assembly includes a first rotating rod rotatably mounted on the front side of the housing and a weeding blade. The weeding blade is welded to the outside of the first rotating rod via a connecting plate, and the first rotating rod is driven by a first motor, which is mounted on the top side of the housing.

[0012] The soil loosening assembly includes a second rotating rod rotatably mounted on the rear side of the housing and a soil loosening blade. One end of the soil loosening blade is welded to the outside of the second rotating rod, and the second rotating rod is driven by a second motor, which is mounted on the other side of the top of the housing.

[0013] Preferably, one end of the first rotating rod is provided with a weeding pulley, and the output end of the first motor is provided with a first pulley, which is connected to the weeding pulley via a belt.

[0014] Preferably, one end of the second rotating rod is provided with a soil loosening pulley, and the output end of the second motor is provided with a second pulley, which is connected to the soil loosening pulley via a belt.

[0015] Preferably, the weeding blades are designed with an inclined shape at the end of the connecting plate, and multiple sets of weeding blades are arranged equidistantly around the periphery of the first rotating rod.

[0016] Preferably, the soil loosening blade is designed in an Archimedean curve shape, and multiple sets of soil loosening blades are arranged equidistantly around the second rotating rod.

[0017] Preferably, it also includes an adjustment mechanism for adjusting the distance between the shell and the tobacco field, the adjustment mechanism including an adjustment screw, a protrusion and an inclined plate, the protrusion being located on the outer wall of the shell, and the adjustment screw being threaded onto the protrusion.

[0018] Preferably, the walking wheel is rotatably mounted on the outer side of the lower end of the inclined plate, and a fixed seat is provided at the upper end of the inclined plate, with a bearing seat provided on the fixed seat.

[0019] Preferably, the lower end of the adjusting screw is inserted and fixed to the inner ring of the bearing housing, and the upper end of the adjusting screw is welded with a crank handle.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] This invention integrates weeding and soil loosening functions into one device by setting up an integrated mechanism that includes a weeding component and a soil loosening component. It can complete weeding and soil loosening operations simultaneously in one field operation, changing the situation of existing equipment with single function and requiring multiple round trips. It significantly saves time and labor costs and improves the work efficiency of tobacco field management. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the weeding component of this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the soil loosening component of this utility model;

[0025] Figure 4 This is a schematic diagram of the inclined plate of this utility model.

[0026] In the diagram: 1. Housing; 2. Connecting frame; 3. Push rod; 4. First rotating rod; 5. Connecting plate; 6. Weeding blade; 7. First motor; 8. Weeding pulley; 9. First pulley; 10. Second rotating rod; 11. Loosening blade; 12. Second motor; 13. Loosening pulley; 14. Second pulley; 15. Walking wheel; 16. Protrusion; 17. Inclined plate; 18. Adjusting screw; 19. Fixed base; 20. Bearing seat; 21. Crank handle. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-3 This utility model provides a technical solution:

[0029] Tobacco field weeding and soil loosening machine, including:

[0030] Main structure; The main structure includes a shell 1 and a connecting frame 2. The connecting frame 2 is welded to one side of the shell 1, and a push rod 3 is provided at the end of the connecting frame 2. The outer walls of the shell 1 are equipped with walking wheels 15.

[0031] The main structure consists of a shell 1, a connecting frame 2, a push rod 3, and traveling wheels 15. The working principle is that the connecting frame 2 is welded to one side of the shell 1, providing a stable connection for the whole. The operator applies force through the push rod 3, utilizing the rolling of the traveling wheels 15 on the ground to move the equipment. Its function is to establish the basic framework of the equipment, facilitating the operator's flexible movement of the equipment in the tobacco field to reach different work areas.

[0032] The main structure consists of a shell 1, a connecting frame 2, a push rod 3, and wheels 15. The connecting frame 2 is welded to the shell 1, ensuring a stable structure and facilitating operator movement via the push rod 3. The wheels 15 allow for flexible movement of the equipment in the field. Meanwhile, the weeding and loosening components are installed on the front and rear sides of the shell 1 respectively, a rational layout that ensures the stability and coordination of the equipment's operation. The push rod 3 can also be used in conjunction with agricultural machinery, improving both the equipment's efficiency and saving manpower.

[0033] In addition, please see Figure 2-3 :

[0034] It also includes an integrated mechanism for weeding and loosening the soil in tobacco fields, which includes a weeding component and a soil loosening component;

[0035] The weeding assembly includes a first rotating rod 4 rotatably mounted on the front side of the housing 1 and weeding blades 6. The weeding blades 6 are welded to the outside of the first rotating rod 4 via a connecting plate 5. The first rotating rod 4 is driven by a first motor 7, which is mounted on the top side of the housing 1. A weeding pulley 8 is provided at one end of the first rotating rod 4, and a first pulley 9 is provided at the output end of the first motor 7. The first pulley 9 is connected to the weeding pulley 8 via a belt. The weeding blades 6 are designed with an inclined shape at the end of the connecting plate 5, and multiple sets of weeding blades 6 are arranged equidistantly around the periphery of the first rotating rod 4.

[0036] In the weeding assembly, the first motor 7 is mounted on one side of the top of the housing 1, and its output power is transmitted to the first rotating rod 4 via a belt. The weeding blades 6 are welded to the outside of the first rotating rod 4 via a connecting plate 5. The first motor 7 drives the first rotating rod 4 to rotate via belt drive, which in turn drives the weeding blades 6 to rotate. The weeding blades 6 are designed with an inclined shape at the end of the connecting plate 5, and multiple sets are arranged equidistantly around the periphery of the first rotating rod 4. This design increases the coverage area for weeding, which can more effectively cut weeds and improve the quality and efficiency of weeding. The blades can also remove weeds along with soil for subsequent soil loosening operations by the soil loosening assembly.

[0037] The soil loosening assembly includes a second rotating rod 10 and soil loosening blades 11 rotatably mounted on the rear side of the housing 1. One end of the soil loosening blades 11 is welded to the outside of the second rotating rod 10, and the second rotating rod 10 is driven by a second motor 12, which is mounted on the other side of the top of the housing 1. A soil loosening pulley 13 is provided at one end of the second rotating rod 10, and a second pulley 14 is provided at the output end of the second motor 12. The second pulley 14 is connected to the soil loosening pulley 13 via a belt. The soil loosening blades 11 are designed in an Archimedean curve shape, and multiple sets of soil loosening blades 11 are equidistantly arranged around the second rotating rod 10.

[0038] In the soil loosening assembly, the second motor 12 is located on the other side of the top of the housing 1. The operation of the second motor 12 drives the second pulley 14, which in turn drives the second rotating rod 10 and the Archimedes-shaped loosening blade 11 to rotate via belt transmission. The blades, with their special curved shape, insert into and turn over the soil. The function is to provide power to the soil loosening assembly. The specially shaped loosening blade 11 effectively loosens the soil, improves soil structure, and promotes tobacco root growth. The loosening blade 11 can also break up the soil and weeds dug up by the weeding blade 6, which not only improves the efficiency of soil loosening in tobacco fields but also breaks up weeds to prevent them from reigniting.

[0039] A battery can be installed on the top of the housing 1 to provide driving power for the first motor 7 and the second motor 12.

[0040] For further details, please refer to Figure 1 and Figure 4 :

[0041] It also includes an adjustment mechanism for adjusting the distance between the housing 1 and the tobacco field. The adjustment mechanism includes an adjustment screw 18, a protrusion 16, and a ramp 17. The protrusion 16 is located on the outer wall of the housing 1, and the adjustment screw 18 is threaded onto the protrusion 16. The traveling wheel 15 is rotatably mounted on the outer side of the lower end of the ramp 17. A fixed seat 19 is provided at the upper end of the ramp 17, and a bearing seat 20 is provided on the fixed seat 19. The lower end of the adjustment screw 18 is inserted and fixed to the inner ring of the bearing in the bearing seat 20, and a crank handle 21 is welded to the upper end of the adjustment screw 18.

[0042] The adjustment mechanism consists of an adjusting screw 18, a protrusion 16, and an inclined plate 17. When the operator turns the crank handle 21, the adjusting screw 18 moves up and down due to the threaded engagement between it and the protrusion 16, causing the inclined plate 17 to rotate around the bearing seat 20, thereby changing the relative position of the traveling wheel 15 and the housing 1. This allows for flexible adjustment of the distance between the weeding and loosening components and the field according to actual tobacco needs, facilitating the adjustment of the weeding and loosening depth.

[0043] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A tobacco field weeding and soil loosening machine, characterized in that, include: Main structure; The main structure includes a shell (1) and a connecting frame (2). The connecting frame (2) is welded to one side of the shell (1), and a push rod (3) is provided at the end of the connecting frame (2). The outer walls of the shell (1) are equipped with walking wheels (15). It also includes an integrated mechanism for weeding and loosening the soil in tobacco fields, which includes a weeding component and a soil loosening component; The weeding assembly includes a first rotating rod (4) and a weeding blade (6) rotatably mounted on the front side of the housing (1). The weeding blade (6) is welded to the outside of the first rotating rod (4) through a connecting plate (5). The first rotating rod (4) is driven by a first motor (7), which is mounted on the top side of the housing (1). The soil loosening assembly includes a second rotating rod (10) and a soil loosening blade (11) rotatably mounted on the rear side of the housing (1). One end of the soil loosening blade (11) is welded to the outside of the second rotating rod (10), and the second rotating rod (10) is driven by a second motor (12), which is mounted on the other side of the top of the housing (1).

2. The tobacco field weeding and soil loosening machine according to claim 1, characterized in that: One end of the first rotating rod (4) is provided with a weeding pulley (8), and the output end of the first motor (7) is provided with a first pulley (9). The first pulley (9) is connected to the weeding pulley (8) by a belt.

3. The tobacco field weeding and soil loosening machine according to claim 1, characterized in that: One end of the second rotating rod (10) is provided with a soil loosening pulley (13), and the output end of the second motor (12) is provided with a second pulley (14). The second pulley (14) is connected to the soil loosening pulley (13) by a belt.

4. The tobacco field weeding and soil loosening machine according to claim 1, characterized in that: The weeding blade (6) is designed to be inclined at the end of the connecting plate (5), and multiple sets of weeding blades (6) are arranged equidistantly around the periphery of the first rotating rod (4).

5. The tobacco field weeding and soil loosening machine according to claim 1, characterized in that: The soil loosening blade (11) is designed in an Archimedes curve shape, and multiple sets of soil loosening blades (11) are equidistantly arranged around the second rotating rod (10).

6. The tobacco field weeding and soil loosening machine according to claim 1, characterized in that: It also includes an adjustment mechanism for adjusting the housing (1) and the tobacco field spacing, the adjustment mechanism including an adjustment screw (18), a protrusion (16) and an inclined plate (17), the protrusion (16) being located on the outer wall of the housing (1), and the adjustment screw (18) being threaded onto the protrusion (16).

7. The tobacco field weeding and soil loosening machine according to claim 6, characterized in that: The walking wheel (15) is rotatably mounted on the outer side of the lower end of the inclined plate (17). A fixed seat (19) is provided at the upper end of the inclined plate (17), and a bearing seat (20) is provided on the fixed seat (19).

8. The tobacco field weeding and soil loosening machine according to claim 7, characterized in that: The lower end of the adjusting screw (18) is inserted and fixed to the inner ring of the bearing in the bearing seat (20), and the upper end of the adjusting screw (18) is welded with a crank handle (21).

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