Intelligent bionic weeding device suitable for wheat field
By designing an intelligent bionic weeding device containing multiple components, the problem of inconvenient grass collection in traditional devices is solved, and an efficient and convenient weeding and collection process is achieved.
Patent Information
- Application Number
- CN202510308696.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2025-05-06
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional intelligent bionic weeding device is not convenient to quickly and conveniently collect the pulled grass during weeding operation, resulting in increased cumbersome operation and reduced work efficiency.
An intelligent bionic weeding device including a top seat, a moving box, a collection assembly, a double-layer pipe, a processing cover, a crushing assembly, a weed rod, a reciprocating screw and a cutting knife were designed. Grass is picked up by the weed rod, the air pump separates the wheat seedlings, the pump collects the grass, and improves the grass collection efficiency through the crushing assembly and cutting knife.
The convenience of weeding operation and the efficiency of grass collection are achieved, which reduces the cumbersomeness of equipment operation and improves the overall weeding efficiency.
Smart Images

Figure CN119923997A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of bionic weeding, and in particular to an intelligent bionic weeding device suitable for wheat fields. Background Art
[0002] The design inspiration of the intelligent bionic weeding device comes from the biological characteristics of nature, and it achieves efficient weeding by imitating the behavior or structure of organisms. For example, some weeding devices draw on the action of ants gnawing on wood, and use the teeth of ants as the shape of the weeding head to achieve the integration of weeding and cleaning. This bionic design not only improves the weeding efficiency, but also makes the equipment more flexible and convenient to operate. It is mainly used to automatically and accurately remove weeds in wheat fields, thereby improving agricultural production efficiency, reducing the use of pesticides, and protecting the ecological environment. However, traditional intelligent bionic weeding devices still have the following defects:
[0003] In traditional bionic weeding equipment, the grass is either trimmed to expose the ground or pulled out through the equipment. The trimmed grass cannot be uprooted and will grow again, reducing the weeding effect. If the pulled out grass is not collected, it will continue to survive in contact with the soil. In addition, the weeding operation is not convenient for quickly, conveniently and effectively collecting the pulled out grass, which increases the complexity of the overall equipment operation and reduces the overall working efficiency of the weeding equipment.
[0004] Therefore, it is necessary to make certain improvements to the existing weeding device. Summary of the invention
[0005] The purpose of the present invention is to provide an intelligent bionic weeding device suitable for wheat fields to solve the problem that the weeding operation proposed in the above background technology is not convenient for quickly, conveniently and effectively collecting the pulled grass, which increases the cumbersomeness of the overall equipment operation and reduces the working efficiency of the overall weeding equipment.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent bionic weeding device suitable for wheat fields, comprising a top seat, a movable box is slidably connected to the inner wall of the bottom end of the top seat, a collecting assembly is provided on the inner wall of the movable box, a double-layer pipe is slidably connected to the inner wall of the bottom end of the movable box, a plurality of electric hydraulic rods are fixedly installed on the outer side of the top end of the double-layer pipe, the fixed ends of the plurality of electric hydraulic rods are fixedly connected to the bottom end of the movable box, a processing cover is fixedly connected to the bottom end of the double-layer pipe, a crushing assembly is provided on the inner wall of the processing cover, and the inner wall of the bottom end of the processing cover A rotating ring is rotatably connected, and two bionic cameras are fixedly installed on the bottom of the rotating ring. The inner side wall of the processing cover is provided with a rotating assembly. The inner side wall of the rotating ring is rotatably connected to two grass clamping rods, and the outer sides of the two grass clamping rods are rotatably connected with reciprocating screws, and the outer sides of the reciprocating screws are threadedly connected with cutting knives, and the outer sides of the cutting knives are slidably connected to the outer sides of the grass clamping rods. A driving assembly is provided on the inner side wall of the rotating ring, and the top inner wall of the rotating ring is rotatably connected to two electric telescopic rods, and the telescopic ends of the two electric telescopic rods are rotatably connected to the top outer sides of the grass clamping rods.
[0007] In order to make it easier to collect the pulled weeds, as a preferred embodiment of the present invention, the collection assembly includes an air delivery pump and an air extraction pump respectively fixedly mounted on the inner walls of the top end of the mobile box, an inner tube is fixedly mounted on the inner side wall of the mobile box, the top end of the inner tube is connected to a collection drawer, the outer side of the collection drawer is slidably connected to the inner side wall of the mobile box, and the top inner wall of the collection drawer is slidably connected to a filter grille.
[0008] In order to prevent weeds from being entangled on the outside of the grass clamping rod, as a preferred embodiment of the present invention, the driving assembly includes a first gear rotatably connected to the inner wall of the grass clamping rod, the inner wall of the grass clamping rod is also rotatably connected to a driving rod, the other end of the driving rod and the top end of the reciprocating screw are both fixedly installed with bevel gears, the other end of the driving rod is also fixedly installed with a second gear, and the first gear is meshed with the second gear.
[0009] In order to make the cutting knife reciprocate following the opening or closing of the grass clamping rod, as a preferred embodiment of the present invention, the driving assembly further comprises a main gear fixedly mounted on the inner side wall of the rotating ring, and the main gear is meshed with the first gear.
[0010] In order to accelerate the collection efficiency after the pulled weeds are crushed, as a preferred embodiment of the present invention, the crushing assembly includes a crushing rod rotatably connected to the inner wall of the processing cover, and the inner wall of the processing cover is also fixedly mounted with a first motor, and the output end of the first motor is fixedly connected to the other end of the crushing rod.
[0011] In order to make it easier to pull out the weeds after they are clamped and fixed by the grass clamp without adjusting the height, as a preferred embodiment of the present invention, the rotating assembly includes a driving gear ring fixedly mounted on the top of the rotating ring, and a second motor is also fixedly mounted on the inner side wall of the processing cover, and a driving gear is fixedly mounted on the output end of the second motor, and the driving gear is meshed with the driving gear ring.
[0012] In order to enable the overall weeding equipment to identify weeds on the ridges of the wheat field as they move laterally, as a preferred embodiment of the present invention, support feet are fixedly installed at both ends of the top seat, and the top inner wall of the support foot is rotatably connected to a driving screw, and the outer side of the driving screw is threadedly connected to the inner wall of the moving box, and a main motor is fixedly installed on the outer side of one of the support feet, and the output end of the main motor is fixedly connected to one end of the driving screw.
[0013] In order to enable the entire device to move laterally along the ridges of the wheat field, as a preferred embodiment of the present invention, the bottom end of the supporting foot is rotatably connected to two tires.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1) The grass clamping rod can be used to locate the grass in the wheat field and clamp it near the root. The air pump can be turned on to blow the output air from the double-layer pipe to the processing cover, so that the wheat seedlings around the grass can be separated. The grass clamping rod can be driven to rotate by the rotating ring to pull out the grass. After pulling out, the grass can be directly pumped and collected through the inner side of the double-layer pipe by the suction pump, thereby improving the convenience of weeding operation and the convenience of grass collection;
[0016] 2) The reciprocating screw is arranged on the outer side of the grass clamping rod to drive the cutting knife to slide, so that when the two grass clamping rods pull out the grass and need to extract and collect the grass, the grass wrapped around the grass clamping rods can be cut by sliding the cutting knife downward, which is more convenient for collecting the grass. The crushing rod is also arranged to rotate inside the processing cover, which can make it easier to crush the grass in the process of extraction and collection, thereby improving the grass collection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the present invention;
[0018] Figure 2 This is a schematic diagram of the internal structure of the mobile box of the present invention;
[0019] Figure 3 This is a schematic diagram of the internal structure of the processing cover of the present invention;
[0020] Figure 4 This is a schematic diagram of the internal structure of the rotating ring of the present invention;
[0021] Figure 5 This is a schematic diagram of the internal structure of the grass stem clamp of the present invention;
[0022] Figure 6 It is a schematic diagram of the structure of the driving component of the present invention.
[0023] In the figure: 1. top seat; 2. mobile box; 3. collection component; 31. air pump; 32. suction pump; 33. inner tube; 34. collection drawer; 35. filter grille; 4. double-layer pipeline; 41. electric hydraulic rod; 5. processing cover; 51. rotating ring; 52. bionic camera; 6. crushing component; 61. crushing rod; 62. first motor; 7. rotating component; 71. driving gear ring; 72. second motor; 73. driving gear; 8. grass clamping rod; 81. reciprocating screw; 82. cutting knife; 9. driving component; 91. first gear; 92. driving rod; 93. bevel gear; 94. second gear; 95. main gear; 10. electric telescopic rod; 11. supporting foot; 12. driving screw; 13. main motor; 14. tire. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] See also Figure 1-6 , the present invention provides a technical solution:
[0026] An intelligent bionic weeding device suitable for wheat fields comprises a top seat 1, a mobile box 2 is slidably connected to the inner wall of the bottom end of the top seat 1, a collecting assembly 3 is arranged on the inner wall of the mobile box 2, a double-layer pipe 4 is slidably connected to the inner wall of the bottom end of the mobile box 2, a plurality of electric hydraulic rods 41 are fixedly installed on the outer side of the top end of the double-layer pipe 4, the fixed ends of the plurality of electric hydraulic rods 41 are fixedly connected to the bottom end of the mobile box 2, a processing cover 5 is fixedly connected to the bottom end of the double-layer pipe 4, a crushing assembly 6 is arranged on the inner wall of the processing cover 5, a rotating ring 51 is rotatably connected to the inner wall of the bottom end of the processing cover 5, and the rotating ring 51 Two bionic cameras 52 are fixedly installed at the bottom, a rotating assembly 7 is provided on the inner wall of the processing cover 5, the inner wall of the rotating ring 51 is rotatably connected to two grass clamping rods 8, the outer sides of the two grass clamping rods 8 are rotatably connected to a reciprocating screw 81, the outer side of the reciprocating screw 81 is threadedly connected to a cutting knife 82, the outer side of the cutting knife 82 is slidably connected to the outer side of the grass clamping rod 8, the inner wall of the rotating ring 51 is provided with a driving assembly 9, the top inner wall of the rotating ring 51 is rotatably connected to two electric telescopic rods 10, and the telescopic ends of the two electric telescopic rods 10 are rotatably connected to the top outer sides of the grass clamping rods 8.
[0027] During specific use, the mobile box 2 slides on the top seat 1, so that the mobile box 2 can drive the grass clamping rod 8 to slide above the wheat field, and the bionic camera 52 can intelligently classify and identify weeds and wheat seedlings. When the bionic camera 52 identifies weeds, the electric hydraulic rod 41 drives the double-layer pipe 4 to slide downward inside the mobile box 2, so that the grass clamping rod 8 can contact the grass roots on the ground. At this time, the electric telescopic rod 10 drives the grass clamping rod 8 to rotate inside the rotating ring 51, so that the two grass clamping rods 8 are close to each other, so that the weeds can be clamped and fixed, and then the air is output to the outer channel of the collecting cover through the collecting component 3, so that the wheat seedlings around the weeds are blown away, and only the grass clamping rod 8 is kept to clamp the weeds. At this time, the driving component 9 drives the rotating ring 51 so that the grass clamping rod 8 can rotate and pull out the weeds;
[0028] After the weeds are pulled out, the grass clamping rod 8 can be slowly opened, and at the same time, the collecting component 3 draws air upwards from the middle part of the collecting cover and the rotating ring 51, thereby extracting air from the middle upper part of the grass clamping rod 8. When the grass clamping rod 8 slowly releases the weeds, the weeds can be drawn upwards, and the weeds wrapped around the outside of the grass clamping rod 8 can be driven by the reciprocating screw 81 to drive the cutting knife 82 while the grass clamping rod 8 is opened, so that the cutting knife 82 can cut the weeds wrapped around the outside. While the weeds are being drawn upwards, they can be crushed by the crushing component 6 inside the collecting cover, so that the weeds can pass through the inner channel of the double-layer pipe 4 more quickly and be extracted to the position of the moving box 2, and collected by the collecting component 3. When the next weed is identified and pulled out, there is no need to move the grass clamping rod 8 upwards to too much distance, thereby reducing the cumbersomeness of the operation of the overall weeding device.
[0029] In this embodiment: the collecting component 3 includes an air delivery pump 31 and an air extraction pump 32 which are respectively fixedly installed on the inner wall of the top end of the moving box 2, an inner tube 33 is fixedly installed on the inner wall of the moving box 2, the top end of the inner tube 33 is connected to a collecting drawer 34, the outer side of the collecting drawer 34 is slidably connected to the inner wall of the moving box 2, and the top inner wall of the collecting drawer 34 is slidably connected to a filter grille 35.
[0030] During specific use, after the weeds are clamped by the grass clamping rod 8, the air pump 31 can be turned on so that the air inside the mobile box 2 can be transported downward to the outer channel of the double-layer pipe 4, and then can be output downward through the outer channel of the processing cover 5 to blow away the wheat seedlings around the weeds, making it easier to pull out the weeds and reduce damage to the wheat seedlings. After the grass clamping rod 8 pulls out the weeds, the air pump 32 can be turned on so that the weeds can be crushed and transported to the collecting bin 34 through the inner channel of the double-layer pipe 4 and the inner tube 33 for collection. The weeds collected in the collecting bin 34 can be extracted from the mobile box 2 when they need to be cleaned, and then the filter grille 35 can be pulled off from the collecting bin 34, making it easier to uniformly process the weeds collected in the collecting bin 34.
[0031] In this embodiment: the driving assembly 9 includes a first gear 91 rotatably connected to the inner wall of the grass clamping rod 8, and the inner wall of the grass clamping rod 8 is also rotatably connected to a driving rod 92, the other end of the driving rod 92 and the top end of the reciprocating screw 81 are fixedly installed with a bevel gear 93, and the other end of the driving rod 92 is also fixedly installed with a second gear 94, and the first gear 91 is meshed with the second gear 94.
[0032] When in use, the grass clamping rod 8 is opened or closed, which can cause the first gear 91 on the grass clamping rod 8 to rotate, so that the first gear 91 can drive the second gear 94 to drive the driving rod 92 to rotate quickly, and then the reciprocating screw 81 can be driven to rotate through the action of the bevel gear 93, so that the cutting knife 82 can reciprocate and slide on the outside of the grass clamping rod 8 according to the opening or closing of the grass clamping rod 8, thereby preventing the weeds from being entangled on the grass clamping rod 8 and improving the efficiency of weed collection.
[0033] In this embodiment, the driving assembly 9 further includes a main gear 95 fixedly mounted on the inner wall of the rotating ring 51 , and the main gear 95 is meshed with the first gear 91 .
[0034] When in use, the grass clamping rod 8 rotates inside the rotating ring 51 to open or close, so that the first gear 91 thereon can rotate inside the grass clamping rod 8 relative to the main gear 95, and then the cutting knife 82 can slide back and forth.
[0035] In this embodiment, the crushing assembly 6 includes a crushing rod 61 rotatably connected to the inner wall of the processing cover 5 , and a first motor 62 is fixedly installed on the inner wall of the processing cover 5 , and the output end of the first motor 62 is fixedly connected to the other end of the crushing rod 61 .
[0036] During specific use, when the weeds are drawn upward to the position of the crushing rod 61, the crushing rod 61 can be driven by the first motor 62, so that the crushing rod 61 can crush the weeds, thereby improving the work efficiency of drawing and collecting the weeds upward.
[0037] In this embodiment: the rotating assembly 7 includes a driving gear ring 71 fixedly installed on the top of the rotating ring 51, and a second motor 72 is also fixedly installed on the inner wall of the processing cover 5. A driving gear 73 is fixedly installed on the output end of the second motor 72, and the driving gear 73 is meshed with the driving gear ring 71.
[0038] When in use, the grass clamping rod 8 clamps and fixes the weeds, and the second motor 72 can be started to drive the driving gear 73 to rotate, and then the driving gear ring 71 can drive the rotating ring 51 to rotate inside the processing cover 5, so that the grass clamping rod 8 and the weeds can be driven by the rotating ring 51 to rotate, so that the weeds can be pulled out without changing the height.
[0039] In this embodiment: supporting feet 11 are fixedly installed at both ends of the top seat 1, and the inner wall of the top end of the supporting foot 11 is rotatably connected with a driving screw 12, and the outer side of the driving screw 12 is threadedly connected to the inner wall of the moving box 2, and a main motor 13 is fixedly installed on the outer side of one of the supporting feet 11, and the output end of the main motor 13 is fixedly connected to one end of the driving screw 12.
[0040] During specific use, the lateral movement of the mobile box 2 can drive the rotation of the driving screw 12 through the main motor 13, so that the mobile box 2 can perform bionic recognition on the wheat seedlings on the ridges of the wheat field.
[0041] In this embodiment, the bottom end of the supporting leg 11 is rotatably connected to two tires 14 .
[0042] When in use, the overall weeding device can be moved in the furrow of the wheat field via the tires 14 .
[0043] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An intelligent bionic weeding device suitable for wheat fields, comprising a top seat (1), characterized in that: The inner wall of the bottom end of the top seat (1) is slidably connected to a moving box (2), the inner side wall of the moving box (2) is provided with a collecting assembly (3), the inner wall of the bottom end of the moving box (2) is slidably connected to a double-layer pipe (4), a plurality of electric hydraulic rods (41) are fixedly installed on the outer side of the top end of the double-layer pipe (4), the fixed ends of the plurality of electric hydraulic rods (41) are fixedly connected to the bottom end of the moving box (2), the bottom end of the double-layer pipe (4) is fixedly connected to a processing cover (5), the inner side wall of the processing cover (5) is provided with a crushing assembly (6), the inner wall of the bottom end of the processing cover (5) is rotatably connected to a rotating ring (51), the bottom of the rotating ring (51) is fixedly installed with two A bionic camera (52), the inner wall of the processing cover (5) is provided with a rotating component (7), the inner wall of the rotating ring (51) is rotatably connected to two grass clamping rods (8), the outer sides of the two grass clamping rods (8) are rotatably connected to a reciprocating screw (81), the outer side of the reciprocating screw (81) is threadedly connected to a cutting knife (82), the outer side of the cutting knife (82) is slidably connected to the outer side of the grass clamping rod (8), the inner wall of the rotating ring (51) is provided with a driving component (9), the top inner wall of the rotating ring (51) is rotatably connected to two electric telescopic rods (10), and the telescopic ends of the two electric telescopic rods (10) are rotatably connected to the top outer sides of the grass clamping rods (8).
2. The intelligent bionic weeding device suitable for wheat fields according to claim 1, characterized in that: The collecting assembly (3) comprises an air delivery pump (31) and an air extraction pump (32) respectively fixedly mounted on the inner wall of the top end of the mobile box (2); an inner tube (33) is fixedly mounted on the inner wall of the mobile box (2); the top end of the inner tube (33) is connected to a collecting bin (34); the outer side of the collecting bin (34) is slidably connected to the inner wall of the mobile box (2); and the inner wall of the top end of the collecting bin (34) is slidably connected to a filtering grille (35).
3. The intelligent bionic weeding device suitable for wheat fields according to claim 1, characterized in that: The driving assembly (9) comprises a first gear (91) rotatably connected to the inner wall of the grass clamping rod (8); the inner wall of the grass clamping rod (8) is also rotatably connected to a driving rod (92); the other end of the driving rod (92) and the top end of the reciprocating screw (81) are both fixedly mounted with a bevel gear (93); the other end of the driving rod (92) is also fixedly mounted with a second gear (94); the first gear (91) is meshed with the second gear (94).
4. The intelligent bionic weeding device suitable for wheat fields according to claim 3, characterized in that: The driving assembly (9) further comprises a main gear (95) fixedly mounted on the inner wall of the rotating ring (51), wherein the main gear (95) is meshed with the first gear (91).
5. The intelligent bionic weeding device suitable for wheat fields according to claim 1, characterized in that: The pulverizing assembly (6) comprises a pulverizing rod (61) rotatably connected to the inner wall of the processing cover (5), and a first motor (62) is also fixedly mounted on the inner wall of the processing cover (5), wherein the output end of the first motor (62) is fixedly connected to the other end of the pulverizing rod (61).
6. The intelligent bionic weeding device suitable for wheat fields according to claim 1, characterized in that: The rotating assembly (7) comprises a driving gear ring (71) fixedly mounted on the top of the rotating ring (51); a second motor (72) is also fixedly mounted on the inner side wall of the processing cover (5); a driving gear (73) is fixedly mounted on the output end of the second motor (72); and the driving gear (73) is meshed with the driving gear ring (71).
7. The intelligent bionic weeding device suitable for wheat fields according to claim 1, characterized in that: Support legs (11) are fixedly mounted at both ends of the top seat (1); a driving screw (12) is rotatably connected to the inner wall of the top end of the support leg (11); the outer side of the driving screw (12) is threadedly connected to the inner wall of the moving box (2); a main motor (13) is fixedly mounted on the outer side of one of the support legs (11); and the output end of the main motor (13) is fixedly connected to one end of the driving screw (12).
8. The intelligent bionic weeding device suitable for wheat fields according to claim 7, characterized in that: The bottom end of the support leg (11) is rotatably connected to two tires (14).
Citation Information
Patent Citations
Cutting robot based on weed recognition and operating system thereof
CN112293049A
Wheat and corn field weeding robot based on image recognition
CN117356249A
Weeding device for agricultural planting
WO2022095011A1