Weeding equipment and method for camellia oleifera planting and maintenance

Abstract

The invention is suitable for the technical field of camellia oleifera planting and maintenance and provides a weeding device and method for camellia oleifera planting and maintenance, the device comprises a handheld part and a weeding part, one end of the handheld part is provided with an adjusting mechanism used for adjusting the working angle of the weeding part, and the weeding part comprises a cutting mechanism and a protection mechanism. The cutting mechanism comprises a motor installed on the adjusting mechanism, a rotating disc is arranged at the output end of the motor, and a plurality of cutting assemblies are arranged in the rotating disc. The adjusting mechanism, the cutting mechanism and the protection mechanism are arranged in a matched mode, so that the problem that when an existing weeding device cuts weeds, due to the lack of a protection structure, the weeds cannot be cut off due to the fact that the protection structure is not arranged is solved. The camellia oleifera trees are easily damaged due to improper operation, and the planting quality is influenced.

Description

Technical Field

[0001] This invention relates to the field of camellia oleifera planting and maintenance technology, specifically a weeding device and method for camellia oleifera planting and maintenance. Background Technology

[0002] Camellia oleifera, a unique and high-quality woody oilseed tree species in my country, possesses extremely high economic, social, and ecological value. Its oil is clear, fragrant, and rich in nutrients, with a high content of unsaturated fatty acids and no erucic acid, making it a popular and healthy edible oil. It also has wide applications in industrial fields, such as as a lubricant and rust inhibitor. Furthermore, the cultivation of Camellia oleifera plays a vital role in soil and water conservation and ecological environment improvement. In recent years, with increasing emphasis on healthy eating and ecological environmental protection, the Camellia oleifera industry has experienced rapid development, with planting scale continuously expanding and gradually moving towards large-scale, intensive, and integrated operations.

[0003] Weed control is a crucial aspect of camellia oleifera cultivation and maintenance. Camellia oleifera has a relatively long growth cycle, especially during the seedling to mature stage, when growth is slow and the forest floor has ample space. The warm, humid spring and summer seasons, with abundant rainfall, create favorable conditions for weed growth. If weeding is not carried out promptly and effectively, weeds will spread rapidly, competing with camellia oleifera trees for nutrients, water, and sunlight, severely impacting the trees' normal growth and development. This can even lead to the gradual degradation of the camellia oleifera forest, a significant reduction in yield, and ultimately, the economic benefits of the entire camellia oleifera industry.

[0004] Existing weeding equipment, lacking protective structures, can easily damage camellia trees if not handled properly, affecting planting quality. Therefore, there is an urgent need to provide a weeding device and method for camellia planting and maintenance to overcome the shortcomings in current practical applications. Summary of the Invention

[0005] The purpose of this invention is to provide a weeding device and method for the cultivation and maintenance of Camellia oleifera, aiming to solve the problems mentioned in the background art.

[0006] The present invention is implemented as follows: a weeding device and method for the cultivation and maintenance of camellia oleifera, comprising a hand-held part and a weeding part. One end of the hand-held part is equipped with an adjustment mechanism for adjusting the working angle of the weeding part. The weeding part includes a cutting mechanism and a protective mechanism. The cutting mechanism includes a motor mounted on the adjustment mechanism. The output end of the motor is provided with a rotating disk. Multiple sets of cutting components are provided inside the rotating disk.

[0007] The protective mechanism includes an elastic support component installed on the adjustment mechanism, and the elastic support component is provided with a protective component for adjusting the working state of the cutting component and for surrounding the cutting component.

[0008] As a further aspect of the present invention: a polygonal fixing seat is further provided inside the rotating disk, and the number of sides of the fixing seat is the same as the number of cutting components, wherein the cutting components include:

[0009] A second guide rod is fixedly installed inside the rotating disk. A slider is slidably installed on the second guide rod, and a second spring is also provided between the slider and the fixed seat.

[0010] The first cutting tool, two of which are fixedly mounted on the slider, and the side wall of the rotating disk is provided with a through hole for the first cutting tool to pass through;

[0011] And a driven wheel, which is rotatably connected to one of the first cutters via a support shaft, and the driven wheel has a toothed structure on its side.

[0012] As a further embodiment of the present invention: a rotating body is fixedly installed at the bottom of the support shaft, and multiple compression chambers are opened in the rotating body. A rotating tube is rotatably installed on another first cutter, and a conduit is provided between the rotating tube and the compression chamber. An air guide hole is also opened on the side wall of the rotating tube. The first cutter has a cavity one communicating with the air guide hole. The slider has a cavity two communicating with the cavity one. A translation block is slidably installed in the compression chamber. A second cutter fixedly connected to the translation block is slidably installed on the rotating body. A third spring for pressing the translation block is also provided in the compression chamber. A compression tube is fixedly installed on the fixed seat, and a piston is slidably installed in the compression tube. A linkage tube communicating with the cavity two is fixedly installed on the slider, and the other end of the linkage tube is fixedly connected to the piston. A circular hole communicating with the linkage tube is opened on the piston.

[0013] As a further aspect of the present invention: the elastic support component includes:

[0014] A support frame is installed on the adjustment mechanism, and a first guide rod is slidably installed on the support frame, with a circular stop provided at one end of the first guide rod near the support frame;

[0015] A support frame, one end of which is fixedly connected to a first guide rod, and the other end of which is connected to a protective component;

[0016] And a first spring for providing elastic support to the support frame, the first spring being sleeved on the first guide rod.

[0017] As a further aspect of the present invention: the protective component includes:

[0018] A guardrail, which is fixedly installed below the support frame;

[0019] And a pressure strip, which is fixedly connected to the guardrail by a support plate.

[0020] As a further aspect of the present invention: both the guardrail and the pressure strip are arc-shaped structures, and the distance between the pressure strip and the motor is smaller than the distance between the guardrail and the motor.

[0021] As a further aspect of the present invention, the inner side of the pressure strip has a toothed structure.

[0022] As a further aspect of the present invention: the handheld portion includes:

[0023] A support box, in which a support rod is rotatably mounted, and a suspension ring is also mounted on the side of the support box;

[0024] Two handles are symmetrically mounted on the support rod.

[0025] And a power module, which is disposed at the end of the support box.

[0026] As a further aspect of the present invention: the adjustment mechanism includes:

[0027] A first connecting shaft is provided at the end of the support rod, and an adjustment frame is rotatably mounted on the first connecting shaft. The adjustment frame has a mounting part for connecting the support frame and the motor.

[0028] Guide bars, wherein multiple sets of guide bars are fixedly installed in the circumferential direction of the support rod;

[0029] A sliding collar is slidably mounted on a support rod, and a groove is provided on the inner wall of the sliding collar to engage with a guide strip;

[0030] A push-pull rod, with a second connecting shaft rotatably mounted at both ends of the push-pull rod. One of the second connecting shafts is rotatably connected to a translation collar, and the other second connecting shaft is rotatably connected to one end of an adjustment frame.

[0031] And a mounting box fixedly installed on the support rod, wherein a telescopic cylinder for driving the translation collar to move is provided inside the mounting box.

[0032] A weeding method for the cultivation and maintenance of Camellia oleifera, using the weeding equipment for the cultivation and maintenance of Camellia oleifera as described above, includes the following steps:

[0033] Step 1: The user lifts the entire device using the handheld part, and at the same time uses the handheld part to control the weeding unit to work in the weed area;

[0034] Step 2: The motor drives the rotating disk to rotate, which in turn drives the cutting component to cut the weeds. During the weeding process, the protective component is always at the front of the cutting mechanism to prevent the cutting component from contacting the camellia tree.

[0035] Step 3: After the protective component is pressed onto the camellia tree, the elastic support component will be subjected to pressure. At this time, the protective component, which moves to the side of the cutting mechanism, will adjust the working state of the cutting component that rotates around the protective component, reduce its cutting range, and remove weeds near the camellia tree.

[0036] Step 4: During the weeding process, the working angle of the weeding unit is adjusted using the adjustment mechanism to meet the weed removal needs of different locations.

[0037] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0038] The user lifts the entire device using the handheld part, and simultaneously controls the weeding unit to work within the weedy area. A motor drives a rotating disc, which in turn drives the cutting component to cut the weeds. During weeding, a protective component remains at the front of the cutting mechanism to prevent contact with the camellia trees. When the protective component presses onto the camellia tree, the elastic support component is subjected to pressure. At this point, the protective component, moving towards the cutting mechanism, adjusts the working state of the cutting component around it, reducing its cutting range and effectively clearing weeds near the camellia trees. During weeding, the working angle of the weeding unit can be adjusted using an adjustment mechanism to meet the weed removal needs of different locations.

[0039] This invention, through the coordinated design of the adjustment mechanism, cutting mechanism, and protective mechanism, avoids the problem that existing weeding equipment, due to the lack of protective structure, can easily damage camellia trees and affect planting quality when improperly operated. Attached Figure Description

[0040] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0041] Figure 1 This is a schematic diagram of the structure of the present invention.

[0042] Figure 2 This is a partial structural diagram of the present invention.

[0043] Figure 3This is a schematic diagram of the cutting mechanism in this invention.

[0044] Figure 4 This is a schematic diagram of the internal structure of the rotating disk in this invention.

[0045] Figure 5 This is a schematic diagram of the cutting component in this invention.

[0046] Figure 6 This is a schematic diagram of the internal structure of the auxiliary module in this invention.

[0047] Figure 7 This is a schematic diagram of the protective mechanism in this invention.

[0048] Figure 8 This is a schematic diagram of the adjustment mechanism in this invention.

[0049] In the attached diagram: 1-Support rod, 2-Handle, 3-Suspension ring, 4-Support box, 5-Power module, 6-Mounting box, 7-Telescopic cylinder, 8-Adjusting frame, 9-Support frame, 10-Support bracket, 11-Guard rail, 12-Pressure strip, 13-Motor, 14-Rotating disk, 15-Transfer collar, 16-Guide strip, 17-Push-pull rod, 18-First guide rod, 19-First cutter, 20-Fixed seat, 21-Compression tube, 22-Slider, 23-Piston, 24-Second guide rod, 25-Second spring, 26-Linkage tube, 27-Support plate, 28-Rotating body, 29-Driven wheel, 30-Support shaft, 31-Second cutter, 32-Third spring, 33-Compression chamber, 34-Transfer block, 35-Conduit, 36-Rotating tube, 37-Air vent, 38-First spring, 39-First connecting shaft, 40-Second connecting shaft. Detailed Implementation

[0050] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. 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.

[0051] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0052] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0053] The present invention will be further explained below with reference to specific embodiments.

[0054] Please see Figures 1-8 The present invention provides a weeding device for the cultivation and maintenance of camellia oleifera, comprising:

[0055] The handheld part and the weeding part are provided, and one end of the handheld part is equipped with an adjustment mechanism for adjusting the working angle of the weeding part.

[0056] The weeding unit includes a cutting mechanism and a protective mechanism. The cutting mechanism includes a motor 13 mounted on an adjustment mechanism. The output end of the motor 13 is provided with a rotating disk 14, and multiple sets of cutting components are provided inside the rotating disk 14.

[0057] The protective mechanism includes an elastic support component installed on the adjustment mechanism, and the elastic support component is provided with a protective component for adjusting the working state of the cutting component and for surrounding the cutting component.

[0058] In an embodiment of the present invention, the user lifts the entire device using the handheld part and simultaneously controls the weeding part to work within the weed area. The motor 13 drives the rotating disk 14 to rotate, which in turn drives the cutting component to cut the weeds. During weeding, the protective component remains at the front of the cutting mechanism to prevent contact between the cutting component and the camellia tree. After the protective component presses onto the camellia tree, the elastic support component is subjected to pressure. At this time, the protective component, moving towards the cutting mechanism, adjusts the working state of the cutting component that has rotated to its vicinity, reducing its cutting range and thus clearing weeds near the camellia tree. During weeding, the adjusting mechanism adjusts the working angle of the weeding part to meet the weed removal needs at different locations. Compared to existing technologies, the present invention, through the coordinated arrangement of the adjusting mechanism, cutting mechanism, and protective mechanism, avoids the problem that existing weeding equipment, lacking a protective structure, can easily damage the camellia tree due to improper operation, affecting planting quality.

[0059] In one embodiment of the present invention, please refer to Figures 1-8The rotating disk 14 is further provided with a polygonal fixing seat 20, and the number of sides of the fixing seat 20 is the same as the number of cutting components. The cutting components include:

[0060] A second guide rod 24 is fixedly installed inside the rotating disk 14. A slider 22 is slidably installed on the second guide rod 24, and a second spring 25 is also provided between the slider 22 and the fixed seat 20.

[0061] Two first cutting tools 19 are fixedly installed on the slider 22, and the side wall of the rotating disk 14 is provided with a through hole for the first cutting tools 19 to pass through.

[0062] And a driven wheel 29, which is rotatably connected to one of the first cutters 19 via a support shaft 30, and the driven wheel 29 has a toothed structure on its side;

[0063] A rotating body 28 is fixedly installed at the bottom of the support shaft 30, and multiple compression chambers 33 are opened inside the rotating body 28. A rotating tube 36 is rotatably installed on another first cutter 19, and a guide tube 35 is provided between the rotating tube 36 and the compression chamber 33. An air guide hole 37 is also opened on the side wall of the rotating tube 36. The first cutter 19 has a cavity one communicating with the air guide hole 37, and the slider 22 has a cavity two communicating with the cavity one. A translation block 34 is slidably installed in the compression chamber 33, and a translation block 34 is slidably installed on the rotating body 28. The second cutter 31 is fixedly connected to the compression chamber 33, and a third spring 32 for pressing the translation block 34 is also provided in the compression chamber 33. The compression tube 21 is fixedly installed on the fixed base 20, and a piston 23 is slidably installed in the compression tube 21. The linkage tube 26 connected to the second cavity is fixedly installed on the slider 22, and the other end of the linkage tube 26 is fixedly connected to the piston 23. The piston 23 has a round hole connected to the linkage tube 26. The compression tube 21, the first cavity, and the second cavity are all pre-filled with gas medium.

[0064] In this embodiment, the rotating disk 14 can cut weeds by driving the first blade 19 to rotate, thus achieving the weeding effect. The two layers of first blades 19 can improve the crushing effect and prevent weeds from getting stuck on the first blades 19 and other components.

[0065] In one embodiment of the present invention, please refer to Figures 1-8 The elastic support component includes:

[0066] A support frame 9 is installed on the adjustment frame 8. A first guide rod 18 is slidably installed on the support frame 9, and a circular stop is provided at one end of the first guide rod 18 near the support frame 9.

[0067] A support frame 10, one end of which is fixedly connected to a first guide rod 18, and the other end of which is connected to a protective component;

[0068] And a first spring 38 for elastically supporting the support frame 10, the first spring 38 being sleeved on the first guide rod 18;

[0069] The protective components include:

[0070] The guardrail 11 is fixedly installed below the support frame 10;

[0071] And pressure strip 12, which is fixedly connected to guardrail 11 by support plate 27;

[0072] Both the guardrail 11 and the pressure strip 12 are arc-shaped structures, and the distance between the pressure strip 12 and the motor 13 is smaller than the distance between the guardrail 11 and the motor 13.

[0073] The inner side of the pressure strip 12 has a toothed structure to increase the friction between the pressure strip 12 and the driven wheel 29.

[0074] In this embodiment, the cooperation between the first guide rod 18 and the first spring 38 enables elastic support for the support frame 10, allowing the protective railing 11 installed below the support frame 10 to be positioned in front of the cutting assembly, providing surround protection. The protective railing 11 is composed of multiple spaced arc-shaped strips, which will not affect the contact between the weeds and the cutting assembly. Furthermore, the bottom of the protective railing 11 is slightly higher than the first blade 19, facilitating the first blade 19 to cut the roots of the weeds and improve the weeding effect. When the protective railing 11 presses against a camellia tree or a stone or other foreign object, if the user does not notice in time, the first spring 38 will be compressed under the pressure, and the protective railing 11 and the pressure strip 12 will move towards the first blade 19. The pressure strip 12 will first contact the driven wheel. 29. Whenever the first blade 19 rotates into the working range of the pressure strip 12, the driven wheel 29 will move towards the motor 13 side under the friction drive of the pressure strip 12, thereby driving the first blade 19 to move into the interior of the rotating disk 14, reducing the cutting range of this part of the rotating disk 14, which can effectively protect the first blade 19 and the camellia tree, and at the same time ensure that the first blade 19 will not damage the camellia tree when weeding around it. In the initial state, the guardrail 11 and the pressure strip 12 are a certain distance from the first blade 19, which makes it easy for the first blade 19 to make full contact with the weeds. At the same time, after the guardrail 11 passes over the weeds, the squeezed weeds will have a rebound tendency, which causes the first blade 19 to impact the weeds during the rebound process, further improving the weeding effect.

[0075] When the pressure strip 12 contacts the driven wheel 29, the friction between them will cause the driven wheel 29 to drive the support shaft 30 to rotate. The support shaft 30 can drive the rotating body 28 to rotate. As the first cutter 19 moves into the rotating disk 14, the linkage tube 26 will push the piston 23 to compress the gas in the compression tube 21. This allows the gas in the compression tube 21 to pass through the piston 23, linkage tube 26, cavity two, and cavity one into the air guide hole 37. The gas in the air guide hole 37 enters the compression chamber 33 through the conduit 35, thereby pushing the translation block 34 and the second cutter 31 to move outward. Combined with the rotation of the rotating body 28 driving the second cutter 31 to rotate, the cutting effect can be further improved, thereby improving the quality of weeding.

[0076] In one embodiment of the present invention, please refer to Figures 1-8 The handheld part includes:

[0077] The support box 4 has a support rod 1 rotatably installed inside it, and a suspension ring 3 is also installed on the side of the support box 4; the suspension ring 3 can be used with a suspension rope, and the user can wear the suspension rope on his / her shoulder to reduce the burden on his / her hands.

[0078] Handle 2, two handles 2 are symmetrically installed on the support rod 1;

[0079] and power module 5, which is disposed at the end of support box 4;

[0080] The adjustment mechanism includes:

[0081] A first connecting shaft 39 is provided at the end of the support rod 1. An adjustment frame 8 is rotatably mounted on the first connecting shaft 39, and the adjustment frame 8 has a mounting part for connecting the support frame 9 and the motor 13.

[0082] Guide bar 16, multiple sets of which are fixedly installed in the circumferential direction of support rod 1;

[0083] A translation collar 15 is slidably mounted on the support rod 1, and a groove is provided on the inner wall of the translation collar 15 to engage with the guide strip 16;

[0084] Push-pull rod 17, with a second connecting shaft 40 rotatably mounted at both ends of the push-pull rod 17. One of the second connecting shafts 40 is rotatably connected to the translation collar 15, and the other second connecting shaft 40 is rotatably connected to one end of the adjustment frame 8.

[0085] And a mounting box 6 fixedly installed on the support rod 1, wherein a telescopic cylinder 7 for moving the translation collar 15 is provided inside the mounting box 6.

[0086] In this embodiment, the power module 5 facilitates power supply to the entire device, and the handle 2 allows the user to hold it while enabling the support rod 1 to rotate. This allows the weeding section to rotate around the support rod 1, thus adjusting the working angle of the weeding section. The telescopic cylinder 7 drives the translation collar 15 to slide on the support rod 1, and the push-pull rod 17 drives the adjustment frame 8 to rotate around the first connecting shaft 39, thus adjusting the pitch angle of the adjustment frame 8. This, in turn, adjusts the working angle of the weeding section, facilitating the weeding section's treatment of weeds on the slope and effectively improving the applicability of the invention.

[0087] Please see Figures 1-8 This invention also provides a weeding method for the cultivation and maintenance of Camellia oleifera, using the weeding equipment described above. The method includes the following steps:

[0088] Step 1: The user lifts the entire device using the handheld part, and at the same time uses the handheld part to control the weeding unit to work in the weed area;

[0089] Step 2: Use motor 13 to drive rotating disk 14 to rotate. The rotation of rotating disk 14 will drive the cutting component to cut the weeds. During the weeding process, the protective component is always at the front end of the cutting mechanism to prevent the cutting component from contacting the camellia tree.

[0090] Step 3: After the protective component is pressed onto the camellia tree, the elastic support component will be subjected to pressure. At this time, the protective component, which moves to the side of the cutting mechanism, will adjust the working state of the cutting component that rotates around the protective component, reduce its cutting range, and remove weeds near the camellia tree.

[0091] Step 4: During the weeding process, the working angle of the weeding unit is adjusted using the adjustment mechanism to meet the weed removal needs of different locations.

[0092] In this embodiment, the specific steps of the weeding method for camellia oleifera planting and maintenance are as follows:

[0093] The user lifts the entire device with the handheld part and controls the weeding part to work in the weed area. The motor 13 drives the rotating disk 14 to rotate, and the rotating disk 14 drives the first blade 19 to rotate, which can cut the weeds and achieve the weeding effect. The two layers of first blades 19 can improve the crushing effect and prevent weeds from jamming the first blades 19 and other components.

[0094] The first guide rod 18 and the first spring 38 work together to provide elastic support for the support frame 10, allowing the protective railing 11 installed below the support frame 10 to be positioned in front of the cutting assembly, providing surround protection. The protective railing 11 is composed of multiple spaced arc-shaped strips, which will not affect the contact between the weeds and the cutting assembly. Furthermore, the bottom of the protective railing 11 is slightly higher than the first blade 19, facilitating the first blade 19 to cut the roots of the weeds and improve the weeding effect. When the protective railing 11 presses against a camellia tree or a stone, if the user does not notice in time, the first spring 38 is compressed under the pressure, and the protective railing 11 and the pressure strip 12 move towards the first blade 19. The pressure strip 12 will first contact the driven wheel 29. When the first blade 19 rotates into the working range of the pressure strip 12, the driven wheel 29 will move towards the motor 13 side under the friction drive of the pressure strip 12, thereby driving the first blade 19 to move into the interior of the rotating disk 14, reducing the cutting range of this part of the rotating disk 14, which can effectively protect the first blade 19 and the camellia tree, and at the same time ensure that the first blade 19 will not damage the camellia tree when weeding around it. In the initial state, the guardrail 11 and the pressure strip 12 are a certain distance from the first blade 19, which makes it easy for the first blade 19 to make full contact with the weeds. At the same time, after the guardrail 11 passes over the weeds, the squeezed weeds will have a rebound tendency, which causes the first blade 19 to impact the weeds during the rebound process, further improving the weeding effect.

[0095] When the pressure strip 12 contacts the driven wheel 29, the friction between them will cause the driven wheel 29 to drive the support shaft 30 to rotate. The support shaft 30 can drive the rotating body 28 to rotate. As the first cutter 19 moves into the rotating disk 14, the linkage tube 26 will push the piston 23 to compress the gas in the compression tube 21. This allows the gas in the compression tube 21 to pass through the piston 23, linkage tube 26, cavity two, and cavity one into the air guide hole 37. The gas in the air guide hole 37 enters the compression chamber 33 through the conduit 35, thereby pushing the translation block 34 and the second cutter 31 to move outward. Combined with the rotation of the rotating body 28 driving the second cutter 31 to rotate, the cutting effect can be further improved, thereby improving the quality of weeding.

[0096] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A weeding device for the cultivation and maintenance of Camellia oleifera, comprising a handheld part and a weeding part, wherein one end of the handheld part is equipped with an adjustment mechanism for adjusting the working angle of the weeding part, characterized in that, The weeding unit includes a cutting mechanism and a protective mechanism. The cutting mechanism includes a motor (13) mounted on an adjustment mechanism. The output end of the motor (13) is provided with a rotating disk (14). The rotating disk (14) is provided with multiple sets of cutting components. The protective mechanism includes an elastic support component installed on the adjustment mechanism, and the elastic support component is provided with a protective component for adjusting the working state of the cutting component and for surrounding the cutting component.

2. The weeding equipment for camellia planting and maintenance according to claim 1, characterized in that, The rotating disk (14) is further provided with a polygonal fixing seat (20), and the number of sides of the fixing seat (20) is the same as the number of cutting components. The cutting components include: A second guide rod (24) is fixedly installed inside the rotating disk (14). A slider (22) is slidably installed on the second guide rod (24), and a second spring (25) is also provided between the slider (22) and the fixed seat (20). Two first cutting tools (19) are fixedly installed on the slider (22), and the side wall of the rotating disk (14) is provided with a through hole for the first cutting tool (19) to pass through; And a driven wheel (29), which is rotatably connected to one of the first cutters (19) via a support shaft (30), and the driven wheel (29) has a toothed structure on its side.

3. The weeding equipment for camellia planting and maintenance according to claim 2, characterized in that, A rotating body (28) is fixedly installed at the bottom of the support shaft (30), and multiple compression chambers (33) are opened inside the rotating body (28). A rotating tube (36) is rotatably installed on another first cutter (19), and a guide tube (35) is provided between the rotating tube (36) and the compression chamber (33). An air guide hole (37) is also opened on the side wall of the rotating tube (36). The first cutter (19) has a cavity one that communicates with the air guide hole (37), and the slider (22) has a cavity two that communicates with the cavity one. A translation block (34) is slidably installed inside the compression chamber (33). A second cutter (31) is slidably mounted on the body (28) and fixedly connected to the translation block (34). A third spring (32) for pressing the translation block (34) is also provided in the compression cavity (33). A compression tube (21) is fixedly mounted on the fixed seat (20). A piston (23) is slidably mounted in the compression tube (21). A linkage tube (26) connected to the cavity is fixedly mounted on the slider (22). The other end of the linkage tube (26) is fixedly connected to the piston (23). A round hole connected to the linkage tube (26) is opened on the piston (23).

4. The weeding equipment for camellia planting and maintenance according to claim 1, characterized in that, The elastic support component includes: A support frame (9) is installed on the adjustment mechanism. A first guide rod (18) is slidably installed on the support frame (9), and a circular stop is provided at one end of the first guide rod (18) near the support frame (9). A support frame (10) is provided, one end of which is fixedly connected to a first guide rod (18), and the other end of which is connected to a protective component. And a first spring (38) for elastically supporting the support frame (10), the first spring (38) being sleeved on the first guide rod (18).

5. The weeding equipment for camellia planting and maintenance according to claim 4, characterized in that, The protective components include: A guardrail (11) is fixedly installed below the support frame (10); And a pressure strip (12), which is fixedly connected to the guardrail (11) by a support plate (27).

6. The weeding equipment for camellia planting and maintenance according to claim 5, characterized in that, Both the guardrail (11) and the pressure strip (12) are arc-shaped structures, and the distance between the pressure strip (12) and the motor (13) is less than the distance between the guardrail (11) and the motor (13).

7. The weeding equipment for camellia planting and maintenance according to claim 6, characterized in that, The inner side of the pressure strip (12) has a toothed structure.

8. The weeding equipment for camellia planting and maintenance according to claim 4, characterized in that, The handheld unit includes: A support box (4) is provided, in which a support rod (1) is rotatably installed, and a suspension ring (3) is also installed on the side of the support box (4). Handle (2), two handles (2) are symmetrically installed on the support rod (1); and a power module (5), which is disposed at the end of the support box (4).

9. The weeding equipment for camellia planting and maintenance according to claim 8, characterized in that, The adjustment mechanism includes: A first connecting shaft (39) is provided at the end of the support rod (1), and an adjustment frame (8) is rotatably mounted on the first connecting shaft (39), and the adjustment frame (8) has a mounting part for connecting the support frame (9) and the motor (13); Guide bar (16), multiple sets of which are fixedly installed in the circumferential direction of the support rod (1); A translation collar (15) is slidably installed on the support rod (1), and the inner wall of the translation collar (15) is provided with a groove for engaging with the guide strip (16); Push-pull rod (17), both ends of which are rotatably mounted with second connecting shafts (40), one of the second connecting shafts (40) is rotatably connected to the translation collar (15), and the other second connecting shaft (40) is rotatably connected to one end of the adjustment frame (8); And a mounting box (6) fixedly installed on the support rod (1), wherein a telescopic cylinder (7) is provided inside the mounting box (6) for moving the translation collar (15).

10. A weeding method for the cultivation and maintenance of Camellia oleifera, employing the weeding equipment for the cultivation and maintenance of Camellia oleifera as described in any one of claims 1-9, characterized in that, The method includes the following steps: Step 1: The user lifts the entire device using the handheld part, and at the same time uses the handheld part to control the weeding unit to work in the weed area; Step 2: Use the motor (13) to drive the rotating disk (14) to rotate. The rotation of the rotating disk (14) will drive the cutting component to cut the weeds. During the weeding process, the protective component is always at the front end of the cutting mechanism to prevent the cutting component from contacting the camellia tree. Step 3: After the protective component is pressed onto the camellia tree, the elastic support component will be subjected to pressure. At this time, the protective component, which moves to the side of the cutting mechanism, will adjust the working state of the cutting component that rotates around the protective component, reduce its cutting range, and remove weeds near the camellia tree. Step 4: During the weeding process, the working angle of the weeding unit is adjusted using the adjustment mechanism to meet the weed removal needs of different locations.

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