Weeding equipment for municipal landscaping engineering construction
By designing a weeding equipment for municipal landscaping projects that include weeding mechanisms and multifunctional institutions, the shortcomings of existing equipment in long-term work and weeding efficiency are solved, and the effect of efficient grass breaking and soil finishing is achieved.
Patent Information
- Application Number
- CN202510209367.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-05-23
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When the existing weeding equipment for municipal landscaping projects is working in larger garden areas, the power wire pull distance is limited, the battery working time is short, which cannot meet the long-term weeding work, and the weeding function is single, which affects the weeding efficiency.
A weeding equipment for municipal landscaping engineering construction was designed, including weeding mechanisms and multifunctional institutions. The weeding mechanism consists of a gear disc, a cutting knife, a fan blade and a bearing ring. Through the cooperation of the gear disc and a cutting knife, a high-speed rotary cutting knife can effectively crush the grass by the grass field; the multifunctional mechanism achieves turning and compacting the soil through the cooperation of the soil turning knife and the pressing cylinder.
It is realized that under hand-held promotion, the equipment can efficiently break grass and save power resources, reduce overall quality and cost. At the same time, through the design of the multi-functional mechanism, the lawn is sorted and the soil is compacted, avoiding the problem of scattering grass and air dust.
Smart Images

Figure CN120021605A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of weeding, in particular to weeding equipment for municipal gardening and greening engineering construction. Background Art
[0002] In the construction of municipal landscaping projects, weeding is a very necessary task. The growth of weeds will occupy nutrients, water and space, resulting in insufficient growth and development conditions for the flowers, plants and trees that need to be planted, and even affecting the stability of the entire ecosystem;
[0003] A weeding device for municipal landscaping engineering construction described in the patent application with publication number CN116602114A comprises a lawn mower body, a detection mechanism, a lifting drive mechanism, a mowing mechanism and a controller; the lifting drive mechanism is mounted on the lawn mower body, and the mowing mechanism is mounted on the lifting drive mechanism; the detection mechanism comprises a detection roller, and the detection roller comprises a roller body, a connecting rod and a mounting seat encoder; the two ends of the roller body are connected to the two connecting rods through a rotating pair, and the other end of the connecting rod is connected to the mounting seat through a rotating pair, and the mounting seat is mounted on the front end of the lawn mower body, and an encoder is provided at the connection between the mounting seat and the connecting rod, and the encoder is electrically connected to the controller;
[0004] When weeding the land, the weeding equipment is usually equipped with electricity. However, when working in a larger garden area, the power line distance is limited, and the battery working time is short, which cannot meet the needs of long-term weeding work. In addition, the weeding function is single, which affects the weeding efficiency. Summary of the invention
[0005] In view of the deficiencies in the prior art, the present invention provides a weeding device for use in municipal landscaping project construction, which achieves the purpose of solving the above-mentioned problems.
[0006] To achieve the above purpose, the present invention is implemented through the following technical solutions: A weeding device for municipal landscaping engineering construction, comprising a connecting rod, a handle is fixedly connected to the top of the connecting rod, a connecting plate is fixedly connected to the bottom of the connecting rod, one end of the connecting plate is rotatably connected to a rotating shaft, one end of the rotating shaft is rotatably connected to a roller, and a weeding mechanism is arranged inside the rotating shaft;
[0007] The weeding mechanism comprises:
[0008] A gear plate, wherein the outer wall of the gear plate is fixedly connected to the inner wall of the roller, the inner wall of the gear plate is meshed with a gear, one side of the gear is fixedly connected to a fixed plate, one side of the fixed plate is fixedly connected to a connecting shaft, and the gear plate is used to be driven to rotate by the roller and mesh with the gear to drive the gear to rotate;
[0009] The cutting knife is a spiral blade, the outer wall of the cutting knife is fixedly connected with a connecting piece, the inner wall of the connecting piece is fixedly connected to the outer wall of the connecting shaft, and the cutting knife is used to chop grass on the lawn.
[0010] Preferably, the outer wall of the connecting plate is fixedly connected to a fixing plate A, the outer wall of the fixing plate A is fixedly connected to a fixing rod, and one end of the fixing rod is fixedly connected to a bearing ring.
[0011] Preferably, the inner wall of the bearing ring is rotatably connected to the outer wall of the connecting shaft, the outer wall of the connecting shaft is fixedly connected with a fan blade, and the outer wall of the fan blade is an inclined surface.
[0012] Preferably, the outer wall of the fixing plate B is provided with a multifunctional mechanism, and the multifunctional mechanism includes the fixing plate B, and one end of the fixing plate B is fixedly connected to the outer wall of the bearing ring.
[0013] Preferably, one end of the fixing plate B away from the bearing ring is rotatably connected to a rotating rod, and the outer wall of the rotating rod is fixedly connected to a fixing disk.
[0014] Preferably, a torsion spring is fixedly connected to one side of the fixed disk, one end of the torsion spring is fixedly connected to a fixed block, and the inner wall of the fixed block is fixedly connected to the outer wall of the fixed plate B.
[0015] Preferably, the outer wall of the fixed plate is fixedly connected with a connecting plate, one end of the connecting plate is fixedly connected with an arc block, the outer wall of the rotating rod is fixedly connected with a long plate, and the outer wall of the long plate is fixedly connected with a soil-turning knife.
[0016] Preferably, the outer wall of the long plate is fixedly connected to an L-shaped rod, and the outer wall of the L-shaped rod is rotatably connected to a pressing cylinder.
[0017] The present invention provides a weeding device for municipal landscaping project construction, which has the following beneficial effects:
[0018] 1. The present invention sets a weeding mechanism, and the connecting shaft is rotatably connected to the inner wall of the bearing ring, so as to limit the position of the connecting shaft, so that when the gear plate rotates, the larger number of teeth on the inner wall can be used to quickly turn the gear to accelerate the rotation, so that when the connecting plate and the rotating shaft are pushed forward by hand and roll on the grass soil, the rolling force is transmitted to the connecting shaft, the connecting piece, and the cutting knife in real time, so that the cutting knife rotates at a high speed, the grass chopping efficiency is improved, and electric power resources are saved, and the overall weight is greatly reduced, the production cost and the use cost are reduced, and the efficiency and applicability are improved.
[0019] 2. The present invention is provided with a weeding mechanism. When the connecting shaft rotates rapidly, the connecting shaft can be used to drive the fan blades on the outer wall to rotate synchronously. The rotation of the fan blades can blow air to the middle position of the connecting shaft, and the cut grass is gathered to the middle position. When the grass is subsequently cleaned, the broken grass will be piled up in strips, which is convenient for subsequent cleaning and avoids the problem of broken grass being scattered and causing cleaning difficulties.
[0020] 3. The present invention is provided with a multifunctional mechanism. As the fan blades continue to rotate and disengage from the arc block, the fixed plate will be twisted and reset by the elastic force of the torsion spring, so that the long board and the soil-turning knife rise and reset and separate from the soil. As the connecting plate is pushed, the rotating shaft is driven to continuously roll forward, so that the soil can be turned over while the grass is being cut. When the soil needs to be re-cut and the grass needs to be turned over, the lawn is rearranged and planned. When only grass needs to be cut, the rotating shaft is pushed to roll, and the handle and the connecting rod are lifted to lift the angle of the connecting plate, thereby driving the bearing ring, the fixed plate B, the rotating rod, the fixed block and the long board to be lifted as a whole, so that the soil-turning knife under the long board does not contact the soil below at this time, so that the up and down lifting of the soil-turning knife will not touch the soil, so that the soil can be flexibly adjusted to turn over the soil.
[0021] 4. The present invention is provided with a multifunctional mechanism. When the soil-turning knife and the long board are moved up and down to insert the soil into the turning layer, the L-shaped rod and the pressing cylinder on the outer wall of the long board will be driven to rise and fall synchronously. As the pressing cylinder descends, the cut soil can be compacted, so that the chopped grass can be turned into the soil, and then compacted to a certain extent by the pressing cylinder, so as to avoid the problem of high dust content in the air caused by the loose soil and chopped grass being blown away by the wind when turning the soil layer. The soil and chopped grass are compacted to effectively solve the problem, thereby ensuring that the air quality is not affected and the grass-cutting work is carried out more stably and smoothly without being disturbed by other factors. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the structure of the present invention;
[0023] Figure 2 The structure of the weeding mechanism of the present invention is shown in FIG. Figure 1 ;
[0024] Figure 3 The structure of the weeding mechanism of the present invention is shown in FIG. Figure 2 ;
[0025] Figure 4 For the present invention Figure 3 A magnified image of point A;
[0026] Figure 5 It is a structural schematic diagram of the weeding mechanism of the present invention;
[0027] Figure 6 It is a schematic diagram of the motion state of the weeding mechanism of the present invention;
[0028] Figure 7 For the present invention Figure 3 A magnified image of point A;
[0029] Figure 8 The structure diagram of the multifunctional mechanism of the present invention is shown in FIG. Figure 1 ;
[0030] Fig. 9 The structure diagram of the multifunctional mechanism of the present invention is shown in FIG. Figure 2 ;
[0031] Fig.10 The structure diagram of the multifunctional mechanism of the present invention is shown in FIG. Figure 3 ;
[0032] Fig.11 It is a schematic diagram of the motion state of the multifunctional mechanism of the present invention.
[0033] In the figure: 1 connecting plate, 2 rotating shaft, 3 weeding mechanism, 301 gear plate, 302 gear, 303 fixed plate, 304 connecting shaft, 305 connecting piece, 306 cutting knife, 307 fixed plate A, 308 fixed rod, 309 bearing ring, 310 fan blade, 4 multifunctional mechanism, 401 fixed plate B, 402 fixed block, 403 long plate, 404 soil turning knife, 405 arc block, 406 connecting plate, 407 fixed plate, 408 L-shaped rod, 409 pressing cylinder, 410 rotating rod, 5 rollers, 6 connecting rod, 7 handle. DETAILED DESCRIPTION
[0034] Example 1: Please refer to Figure 1-3 The present invention provides a technical solution: a weeding device for municipal landscaping engineering construction, comprising a connecting rod 6, a handle 7 is fixedly connected to the top of the connecting rod 6, a connecting plate 1 is fixedly connected to the bottom of the connecting rod 6, one end of the connecting plate 1 is rotatably connected to a rotating shaft 2, one end of the rotating shaft 2 is rotatably connected to a roller 5, and a weeding mechanism 3 is arranged inside the rotating shaft 2;
[0035] The weed control mechanism 3 includes:
[0036] A gear plate 301, the outer wall of the gear plate 301 is fixedly connected to the inner wall of the roller 5, the inner wall of the gear plate 301 is meshed with a gear 302, one side of the gear 302 is fixedly connected to a fixed plate 303, one side of the fixed plate 303 is fixedly connected to a connecting shaft 304, the gear plate 301 is used to be driven to rotate by the roller 5 and mesh with the gear 302 to drive the gear 302 to rotate;
[0037] The cutting knife 306 is a spiral blade. The outer wall of the cutting knife 306 is fixedly connected with the connecting piece 305. The inner wall of the connecting piece 305 is fixedly connected with the outer wall of the connecting shaft 304. The cutting knife 306 is used to cut the lawn grass.
[0038] When in use, the handheld handle 7 pushes the connecting rod 6 to move the connecting plate 1 forward, and the connecting plate 1 drives the roller 5 forward through the rotating shaft 2, so that the roller 5 rolls and rotates on the grass soil. When the roller 5 rolls and rotates, the gear plate 301 on the inner wall of the roller 5 will rotate synchronously with the roller 5. The rotation of the gear plate 301 meshes with the gear 302 and drives the gear 302 to rotate in the same direction. When the gear 302 rotates, it drives the fixed plate 303 and the connecting shaft 304 to rotate synchronously. The connecting shaft 304 drives the connecting piece 305 and the cutting knife 306 to rotate to quickly cut the grass extending therein, break the grass, and complete the grass chopping work;
[0039] Example 2: Please refer to Figure 1-6 On the basis of the first embodiment, the present invention provides a technical solution: the outer wall of the connecting plate 1 is fixedly connected with a fixing plate A307, the outer wall of the fixing plate A307 is fixedly connected with a fixing rod 308, and one end of the fixing rod 308 is fixedly connected with a bearing ring 309.
[0040] The inner wall of the bearing ring 309 is rotatably connected to the outer wall of the connecting shaft 304, and the outer wall of the connecting shaft 304 is fixedly connected to the fan blade 310, and the outer wall of the fan blade 310 is an inclined surface;
[0041] When the grass is chopped by the cutting knife 306, since the connecting shaft 304 is wrapped and limited by the bearing ring 309 on the outer wall, and the bearing ring 309 is connected to the connecting plate 1 through the fixing rod 308 and the fixing plate A307, the position of the bearing ring 309 is fixed, and the connecting shaft 304 is rotatably connected to the inner wall of the bearing ring 309, so the position of the connecting shaft 304 is limited, so that when the gear plate 301 rotates, the larger number of teeth on the inner wall can be used to quickly turn the gear 302 to accelerate the rotation, so that when the connecting plate 1 and the rotating shaft 2 are pushed forward by hand and rolled on the grass soil, the rolling force is transmitted to the connecting shaft 304, the connecting member 305, and the cutting knife 306 in real time, so that the cutting knife 306 rotates at a high speed, thereby improving the efficiency of chopping grass, saving power resources, and greatly reducing the overall quality, reducing the production cost and the use cost, and improving the efficiency and applicability;
[0042] When the connecting shaft 304 rotates rapidly, the connecting shaft 304 can be used to drive the fan blades 310 on the outer wall to rotate synchronously. The fan blades 310 rotate to blow air to the middle position of the connecting shaft 304, so that the cut grass is gathered to the middle position, so that when the grass is cleaned later, the broken grass will be piled up in strips, which is convenient for subsequent cleaning and avoids the problem of broken grass being scattered and difficult to clean.
[0043] Example 3: Please refer to Figure 1-11 On the basis of the first and second embodiments, the present invention provides a technical solution: a multifunctional mechanism 4 is provided on the outer wall of the fixed plate B401, and the multifunctional mechanism 4 includes a fixed plate B401, and one end of the fixed plate B401 is fixedly connected to the outer wall of the bearing ring 309.
[0044] One end of the fixing plate B401 away from the bearing ring 309 is rotatably connected to a rotating rod 410 , and an outer wall of the rotating rod 410 is fixedly connected to a fixing plate 407 .
[0045] A torsion spring is fixedly connected to one side of the fixed disk 407, and one end of the torsion spring is fixedly connected to a fixed block 402, and the inner wall of the fixed block 402 is fixedly connected to the outer wall of the fixed plate B401.
[0046] The outer wall of the fixed disk 407 is fixedly connected with a connecting plate 406 , one end of the connecting plate 406 is fixedly connected with an arc block 405 , the outer wall of the rotating rod 410 is fixedly connected with a long plate 403 , and the outer wall of the long plate 403 is fixedly connected with a tiller 404 .
[0047] The outer wall of the long plate 403 is fixedly connected with an L-shaped rod 408, and the outer wall of the L-shaped rod 408 is rotatably connected with a pressing cylinder 409;
[0048] At the same time, when the fan blade 310 is driven to rotate, the fan blade 310 will contact the surface of the extended arc block 405 when rotating, and move the arc block 405. Once the arc block 405 is moved, it will drive the arc block 405 and the fixed disk 407 to rotate synchronously. When the fixed disk 407 rotates, it will twist the torsion spring between the fixed disk 407 and the fixed plate B401, thereby deforming the torsion spring, and the arc block 405, the connecting plate 406, and the fixed disk 407 will be driven by the fan blade 310 to rotate downward, and drive the rotating rod 410 and the fixed block 402 on the inner wall of the fixed disk 407 to rotate downward synchronously, so that the long plate 403 and the tilling knife 404 below are close to the soil below, thereby inserting the tilling knife 404 into the soil. As the fan blade 310 continues to rotate and disengages from the arc block 405, the fixed disk 407 will The torsion spring is twisted and reset by the elastic force of the torsion spring, so that the long board 403 and the soil turning knife 404 rise and reset, and separate from the soil, so that the connecting plate 1 is pushed to drive the rotating shaft 2 to continuously roll forward, so as to realize the turning of the soil while chopping the grass. When the soil needs to be re-cut and turned over, the lawn is rearranged and planned. When it is not necessary to turn the soil but only chop the grass, the rotating shaft 2 is pushed to roll, and the handle 7 and the connecting rod 6 are lifted up, so that the angle of the connecting plate 1 is lifted up, thereby driving the bearing ring 309, the fixed plate B401 and the rotating rod 410, the fixed block 402, and the long board 403 to be lifted up as a whole, so that the soil turning knife 404 under the long board 403 does not contact the soil below, so that the up and down lifting of the soil turning knife 404 will not touch the soil, so that the soil turning work can be flexibly adjusted.
[0049] When the soil-turning knife 404 and the long board 403 are moved up and down to insert the soil into the turning layer, the L-shaped rod 408 and the pressing cylinder 409 on the outer wall of the long board 403 will be driven to rise and fall synchronously. As the pressing cylinder 409 descends, the cut soil can be compacted so that the chopped grass can be turned into the soil, and then compacted to a certain extent by the pressing cylinder 409, so as to avoid the problem of a large number of particles flying in the wind after the loose soil and chopped grass are turned over, resulting in a high dust content in the air. The soil and chopped grass are compacted to effectively solve the problem, thereby ensuring that the air quality is not affected and the grass-cutting work is carried out more stably and smoothly without being disturbed by other factors.
[0050] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A weeding device for municipal landscaping construction, comprising a connecting rod (6), the top end of the connecting rod (6) being fixedly connected to a handle (7), the bottom end of the connecting rod (6) being fixedly connected to a connecting plate (1), one end of the connecting plate (1) being rotatably connected to a rotating shaft (2), and one end of the rotating shaft (2) being rotatably connected to a roller (5), characterized in that: A weeding mechanism (3) is arranged inside the rotating shaft (2); The weeding mechanism (3) comprises: a gear plate (301), wherein the outer wall of the gear plate (301) is fixedly connected to the inner wall of the roller (5), the inner wall of the gear plate (301) is meshed with a gear (302), one side of the gear (302) is fixedly connected to a fixed plate (303), one side of the fixed plate (303) is fixedly connected to a connecting shaft (304), and the gear plate (301) is used to be driven to rotate by the roller (5) and mesh with the gear (302) to drive the gear (302) to rotate; The cutting knife (306) is a spiral blade, the outer wall of the cutting knife (306) is fixedly connected to a connecting piece (305), the inner wall of the connecting piece (305) is fixedly connected to the outer wall of the connecting shaft (304), and the cutting knife (306) is used to chop grass on the lawn.
2. The weeding equipment for municipal landscaping project construction according to claim 1 is characterized by: The outer wall of the connecting plate (1) is fixedly connected to a fixing plate A (307), the outer wall of the fixing plate A (307) is fixedly connected to a fixing rod (308), and one end of the fixing rod (308) is fixedly connected to a bearing ring (309).
3. The weeding equipment for municipal landscaping project construction according to claim 2 is characterized by: The inner wall of the bearing ring (309) is rotatably connected to the outer wall of the connecting shaft (304); the outer wall of the connecting shaft (304) is fixedly connected to a fan blade (310); and the outer wall of the fan blade (310) is an inclined surface.
4. The weeding equipment for municipal landscaping project construction according to claim 3 is characterized by: The outer wall of the fixing plate B (401) is provided with a multifunctional mechanism (4), wherein the multifunctional mechanism (4) comprises a fixing plate B (401), and one end of the fixing plate B (401) is fixedly connected to the outer wall of the bearing ring (309).
5. The weeding equipment for municipal landscaping project construction according to claim 4 is characterized by: One end of the fixing plate B (401) away from the bearing ring (309) is rotatably connected to a rotating rod (410), and the outer wall of the rotating rod (410) is fixedly connected to a fixing disk (407).
6. The weeding equipment for municipal landscaping project construction according to claim 5 is characterized by: A torsion spring is fixedly connected to one side of the fixed disk (407), one end of the torsion spring is fixedly connected to a fixed block (402), and the inner wall of the fixed block (402) is fixedly connected to the outer wall of the fixed plate B (401).
7. The weeding equipment for municipal landscaping project construction according to claim 6 is characterized by: The outer wall of the fixed plate (407) is fixedly connected to a connecting plate (406), one end of the connecting plate (406) is fixedly connected to an arc block (405), the outer wall of the rotating rod (410) is fixedly connected to a long plate (403), and the outer wall of the long plate (403) is fixedly connected to a soil turning knife (404).
8. The weeding equipment for municipal landscaping project construction according to claim 7 is characterized by: The outer wall of the long plate (403) is fixedly connected to an L-shaped rod (408), and the outer wall of the L-shaped rod (408) is rotatably connected to a pressing cylinder (409).
Citation Information
Patent Citations
Weeding equipment for municipal landscaping engineering construction
CN116602114A