Agricultural weeding machine with collecting structure
By designing a collection structure in the agricultural weeding machine, including components such as cutting blades, feed troughs, and collection troughs, the problem of weed residue is solved, achieving efficient weed collection and weeding effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 张敬涛
- Filing Date
- 2025-04-24
- Publication Date
- 2026-05-01
AI Technical Summary
Existing agricultural weeding machines lack effective weed collection structures, resulting in cut weeds remaining on the grass surface, affecting the quality and effectiveness of weeding.
The agricultural weeding machine incorporates a collection structure, including components such as cutting blades, a feed trough, fan blades, and a collection trough. It achieves the collection and processing of weeds through motor drive and threaded connection.
It effectively collects cut weeds, preventing them from remaining on the grass surface, thus improving weeding efficiency and effectiveness while reducing the labor intensity of operators.
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Figure CN224178682U_ABST
Abstract
Description
An agricultural weeding machine with a collection structure Technical Field
[0001] This utility model relates to the field of agricultural weeding technology, specifically an agricultural weeding machine equipped with a collection structure. Background Technology
[0002] Agricultural weeders are mechanical devices used for weeding farmland. They are primarily used to remove weeds from fields, ensuring a good growing environment for crops and increasing agricultural yields. Weeders are popular among farmers due to their ease of operation, high efficiency, and good results.
[0003] Authorized publication number CN222283978U discloses an agricultural weeding machine, including an aluminum alloy handle. A working head is located on the left side of the handle, and a front handle is fixed to the right side. A lower mounting ring and an upper mounting ring are snapped onto the handle, hinged at the rear, and secured to the front of the handle by fastening bolts. A mounting component is fixed to the bottom of the upper mounting ring, and a connecting component is rotatably connected to the inner side of the mounting component. A support rod is fixed below the connecting component, and a caster wheel is located below the support rod. An operating groove is formed inside one side of the mounting component, and a positioning rod is inserted into the operating groove and the interior of the connecting component. A limit plate is fixed to the left side of the positioning rod, and a spring sleeve is fitted onto the positioning rod. This facilitates better support and guidance of the aluminum alloy handle via the caster wheel, saving manpower and increasing work efficiency.
[0004] However, existing agricultural weeders do not have an effective weed collection structure inside the device, which causes the cut weeds to remain on the grass surface, affecting the weeding quality of the device and reducing its effectiveness.
[0005] Therefore, in order to address the above problems, there is an urgent need for innovative designs based on existing agricultural weeding machines. Summary of the Invention
[0006] The purpose of this invention is to provide an agricultural weeding machine with a collection structure to solve the problem mentioned in the background art, where the lack of an effective weed collection structure inside the device results in cut weeds remaining on the grass surface, affecting the weeding quality of the device and reducing its effectiveness.
[0007] To achieve the above objectives, the present invention provides the following technical solution: an agricultural weeder with a collection structure, comprising: a machine body shell, and a first support frame disposed at the lower right end of the machine body shell, wherein a second drive motor is installed inside the first support frame, and a mounting frame is connected to the lower side of the second drive motor, and a cutting blade body is connected to the lower side of the mounting frame;
[0008] Also includes:
[0009] The first positioning block is set inside the mounting frame, and the first limiting rod passes through the outside of the mounting frame. The upper side of the first support frame is provided with a height adjustment component. The upper right side of the outer shell of the machine body is provided with a second support frame, and the middle of the second support frame is provided with a third drive motor. The left side of the third drive motor is connected to a support block, and the outside of the support block is connected to a fan blade. The left side of the support block is provided with a trapping component.
[0010] The feeding trough is located inside the outer casing of the machine body, and a feeding port is installed on the lower side of the feeding trough. A collection trough is installed on the right side of the feeding trough, and a connecting block is provided on the rear side of the collection trough.
[0011] In one possible implementation, the cutting tool body is engaged with both the mounting bracket and the first positioning block, and the first limiting rod is threadedly connected to both the mounting bracket and the cutting tool body.
[0012] In one possible implementation, the fan blades are arranged symmetrically about the central axis of the support block, and the support block is rotatably connected to the second support frame.
[0013] In one possible implementation, the collection trough is slidably connected to the outer casing of the machine body, and the connecting block is engaged with the outer casing of the machine body.
[0014] In one possible implementation, the height adjustment assembly includes a guide block mounted on the upper side of the first support frame, and a drive rod is provided on the inner side of the guide block, with a first drive motor connected to the upper side of the drive rod;
[0015] The drive rod is threadedly connected to the first support frame, and the first support frame is slidably connected to the guide block.
[0016] In one possible implementation, the guide block has a "T" shaped cross-section and is symmetrically arranged about the central axis of the first support frame.
[0017] In one possible implementation, the interception assembly includes a third support frame mounted on the left side of the support block, and a second positioning block is connected to the lower side of the third support frame, wherein an interception mesh is provided inside the third support frame;
[0018] The third support frame is engaged with the second positioning block and the outer shell of the machine body.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This agricultural weeder with a collection structure has an effective weed collection structure inside the device, which allows the device to effectively collect and process the cut weeds, avoiding any impact on the weeding quality and improving the device's performance. Furthermore, the support position of the cutting blades is easily adjustable during use, allowing the device to easily adjust the cutting position according to different usage environments, thus improving the device's efficiency and resulting in better performance. Specifically, as shown below:
[0020] The first positioning block, in conjunction with the first limiting rod, fixes the cutting tool body to the lower side of the mounting frame, so that the second drive motor, in conjunction with the mounting frame, can effectively drive the cutting tool body to rotate at the lower right side of the machine body shell. This allows the cutting tool body to effectively cut and weed the grass as the operator pushes the device to move, improving the weeding efficiency of the device and reducing the labor intensity of the operator.
[0021] The first drive motor, in conjunction with the drive rod, pushes the first support frame to move downward along the guide block, thereby causing the first support frame to push the mounting frame and the cutting blade body connected to its lower side to adjust the height. This allows the device to adjust its cutting and weeding position according to different usage environments, thus improving the weeding and cutting efficiency of the device.
[0022] The third drive motor, in conjunction with the support block, drives the fan blades to rotate inside the machine casing, creating a pressure difference. This causes the feed chute and feed inlet to attract and process the fallen weeds. At the same time, the collection trough inside the machine casing collects the sucked-in weeds, making it convenient for operators to process and recycle the collected weeds after the device is used. This prevents the cut weeds from remaining on the grass surface and improves the weeding effect of the device. Attached Figure Description
[0023] Figure 1 is a schematic diagram of the overall cross-sectional structure of this utility model from the front view;
[0024] Figure 2 is a schematic cross-sectional view of the connection between the first support frame and the guide block of this utility model.
[0025] Figure 3 is a schematic cross-sectional view of the connection between the collection trough and the connecting block of this utility model.
[0026] Figure 4 is a schematic cross-sectional view of the connection between the third support frame and the interception net of this utility model.
[0027] Figure 5 is an enlarged structural schematic diagram of point A in Figure 1 of this utility model.
[0028] In the diagram: 1. Machine casing; 2. Casters; 3. First drive motor; 4. Drive rod; 5. First support frame; 6. Guide block; 7. Second drive motor; 8. Mounting frame; 9. First positioning block; 10. Cutting tool body; 11. First limiting rod; 12. Second support frame; 13. Third drive motor; 14. Support block; 15. Fan blade; 16. Second positioning block; 17. Third support frame; 18. Interception net; 19. Feed chute; 20. Feed inlet; 21. Collection chute; 22. Connecting block; 23. Connecting plate; 24. Second limiting rod; 25. Push rod. Detailed Implementation
[0029] 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.
[0030] Please refer to Figures 1-5. This utility model provides a technical solution: an agricultural weeder with a collection structure, including a machine body shell 1, universal wheels 2, a first drive motor 3, a drive rod 4, a first support frame 5, a guide block 6, a second drive motor 7, a mounting frame 8, a first positioning block 9, a cutting blade body 10, a first limiting rod 11, a second support frame 12, a third drive motor 13, a support block 14, a fan blade 15, a second positioning block 16, a third support frame 17, a trap net 18, a feeding trough 19, a feeding port 20, a collection trough 21, a connecting block 22, a connecting plate 23, a second limiting rod 24, and a push rod 25.
[0031] As shown in Figures 1 and 2, before using the device, the connecting plate 23 is installed on the left side of the machine housing 1. At this time, the second limiting rod 24, which passes through the lower side of the connecting plate 23, is rotated. Due to the threaded connection between the second limiting rod 24 and the connecting plate 23 and the machine housing 1, the second limiting rod 24, which moves to the right, connects the connecting plate 23 in series and fixes it to the left side of the machine housing 1. This allows the operator to push the pushing rod 25 connected to the left side of the connecting plate 23, causing the machine housing 1 to move along the universal wheels 2 on its outer side towards the designated weeding area. When it reaches the designated position, the engaging connection between the cutting blade body 10, the mounting frame 8, and the first positioning block 9 allows the operator to easily and initially fix the cutting blade body 10 to the mounting frame 8. On the lower side, the first limiting rod 11 passes through the outer side of the rotating mounting frame 8. Due to the threaded connection structure between the first limiting rod 11 and the mounting frame 8 and the cutting tool body 10, the first limiting rod 11, which moves inward, limits the cutting tool body 10 to the lower side of the mounting frame 8. At this time, the second drive motor 7 installed inside the first support frame 5 is started, which drives the mounting frame 8 connected to its lower side to rotate on the lower side of the first support frame 5. At this time, the mounting frame 8 drives the right side of the cutting tool body 10 connected to its lower side to rotate, so that the rapidly rotating cutting tool body 10 cuts the weeds in the target area, thereby completing the weeding work in the target area, improving the weeding processing efficiency of the device, and reducing the labor intensity of the operator.
[0032] As shown in Figures 1, 3, 4, and 5, during the weeding process, the first drive motor 3, located at the lower right end of the outer casing 1, is activated. This drives the drive rod 4 to rotate inside the first support frame 5. Due to the threaded connection between the drive rod 4 and the first support frame 5, the drive rod 4 effectively pushes the first support frame 5 downwards during rotation. At this time, the sliding connection between the guide block 6 and the first support frame 5 ensures that the first support frame 5 is guided and limited by the guide block 6 during downward displacement, preventing displacement of the first support frame 5. The offset position allows the device to adjust its cutting and weeding position according to different usage environments, improving the weeding and cutting efficiency. Simultaneously, during the weeding and cutting process, the third drive motor 13, located in the middle of the second support frame 12, is activated. This drives the support block 14 connected to its left side to rotate in the middle of the second support frame 12. The support block 14 then drives the fan blades 15 connected to its outer side to rotate inside the outer casing 1. The rapidly rotating fan blades 15 draw air from inside the feed trough 19 to the right side of the outer casing 1. The gas inside the feed trough 19 is then discharged to the right, allowing the feed trough 19 and the feed inlet 20 to be exposed to the atmosphere. Under pressure, a certain attractive force is generated. At this time, the feed inlet 20 sucks up the cut weeds, causing the weeds to move upward along the feed inlet 20 into the feed trough 19. Due to the sliding connection structure between the collection trough 21 and the outer shell 1, the operator can easily push the collection trough 21 inward. The pushed collection trough 21 slides into the device. Due to the engaging connection structure between the connecting block 22 and the outer shell 1, the collection trough 21, moving into the device, causes the connecting block 22 to engage with the outer shell 1 to fix itself. At the same time, the engaging connection between the third support frame 17, the second positioning block 16, and the outer shell 1... The structure allows the operator to easily install the third support frame 17 along the second positioning block 16 on the left side of the second support frame 12. At this time, the third support frame 17 fixes the intercepting net 18 inside the outer shell 1 of the machine body, so that the intercepting net 18 intercepts the weeds entering the device. At this time, the weeds entering the feed trough 19 are blocked by the intercepting net 18 and stay on the left side of the third support frame 17 and the intercepting net 18 before falling into the collection trough 21. This completes the rapid collection of weeds, making it convenient for the operator to process and recycle the weeds collected inside the device after use, avoiding the cut weeds remaining on the surface of the grass, and improving the weeding effect of the device.
[0033] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An agricultural weeding machine equipped with a collection structure, comprising: The machine body shell (1) and a first support frame (5) are provided at the lower right side of the machine body shell (1). A second drive motor (7) is installed inside the first support frame (5), and a mounting frame (8) is connected to the lower side of the second drive motor (7). A cutting tool body (10) is connected to the lower side of the mounting frame (8). The machine body shell (1) is characterized by further including: a first positioning block (9), which is provided inside the mounting frame (8), and a first limiting rod (11) is passed through the outer side of the mounting frame (8). A height adjustment component is provided on the upper side of the first support frame (5), and the upper right side of the machine body shell (1) is provided with a first positioning block (9). A second support frame (12) is provided at the end, and a third drive motor (13) is installed in the middle of the second support frame (12). A support block (14) is connected to the left side of the third drive motor (13), and a fan blade (15) is connected to the outside of the support block (14). A interception component is provided on the left side of the support block (14). A feed trough (19) is opened inside the outer shell (1) of the machine body, and a feed port (20) is installed on the lower side of the feed trough (19). A collection trough (21) is installed on the right side of the feed trough (19), and a connecting block (22) is provided on the rear side of the collection trough (21).
2. An agricultural weeding machine with a collection structure according to claim 1, characterized in that: The cutting tool body (10) is engaged with the mounting bracket (8) and the first positioning block (9), and the first limiting rod (11) is threadedly connected with the mounting bracket (8) and the cutting tool body (10).
3. An agricultural weeding machine with a collection structure according to claim 1, characterized in that: The fan blades (15) are arranged symmetrically about the central axis of the support block (14), and the support block (14) is rotatably connected to the second support frame (12).
4. An agricultural weeding machine with a collection structure according to claim 1, characterized in that: The collection groove (21) is slidably connected to the outer shell (1), and the connecting block (22) is engaged with the outer shell (1).
5. An agricultural weeding machine with a collection structure according to claim 1, characterized in that: The height adjustment assembly includes a guide block (6) installed on the upper side of the first support frame (5), and a drive rod (4) is provided on the inner side of the guide block (6). A first drive motor (3) is connected to the upper side of the drive rod (4). The drive rod (4) is threadedly connected to the first support frame (5), and the first support frame (5) is slidably connected to the guide block (6).
6. An agricultural weeding machine with a collection structure according to claim 5, characterized in that: The cross-section of the guide block (6) is a "T" shaped structure, and the guide block (6) is symmetrically arranged about the central axis of the first support frame (5).
7. An agricultural weeding machine with a collection structure according to claim 1, characterized in that: The interception component includes a third support frame (17) installed on the left side of the support block (14), and a second positioning block (16) is connected to the lower side of the third support frame (17). An interception net (18) is provided inside the third support frame (17). The third support frame (17), the second positioning block (16), and the outer shell (1) are all engaged and connected.
Citation Information
Patent Citations
Agricultural weeding machine
CN222283978U