Garden weeding device and use method thereof
By designing a garden weeding device, using a shovel cutting and clamping wheel to remove weeds, and separating sand and stones through a seismic screen module, the existing mechanical weeding equipment has solved the problems of large resistance and sand and stone loss during the weeding process, and achieved efficient and low-damage weeding effect.
Patent Information
- Application Number
- CN202510156045.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-04-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing mechanical weeding equipment is susceptible to problems such as heavy resistance and sand and stone entrainment of weeding system, resulting in garden sand and ground damage during the weeding process.
A garden weeding device is designed, including a support module, a weeding module and a seismic screen module. The weeding module cuts the weed root system with a spatula, and uses clamping wheels and drive modules to efficiently remove weeds, while the sieve module is used to separate sand and stone from the weed roots.
It reduces the labor intensity of workers, reduces the damage to the garden, shortens the time for restoring the garden ground, and reduces the cost of garden operations, avoids soil loss, and protects the garden environment.
Smart Images
Figure CN119866784A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of garden weeding devices and use methods thereof, and in particular to a garden weeding device and a use method thereof. Background Art
[0002] Garden weeding is an important task in garden management, which aims to ensure the healthy growth of plants and maintain the neatness and beauty of garden landscapes by removing weeds. Weeds compete with garden plants for water, nutrients and sunlight, and may even inhibit garden plants through root spread, affecting the growth of garden plants. Through effective weeding, not only can the growth quality of garden plants be improved, but also the occurrence of diseases and pests can be reduced, thus improving the overall effect of garden landscapes.
[0003] The existing weeding methods include mechanical weeding, chemical weeding, manual weeding and biological weeding. Among them, chemical weeding and biological weeding are not suitable for garden weeding due to their disadvantages. Manual weeding has a good weeding effect, but its labor cost is high. Because the garden care cycle is short, the economic benefit is low and the use cost is high. Therefore, the most common method of garden weeding is mechanical weeding. The existing mechanical weeding equipment usually uproots the weeds in the land through a rotating part with a sled shape, thereby achieving the removal effect. However, this removal method has the following technical disadvantages: because of the sled-like shape design, the land is cut to both sides, and the weeding opportunity will encounter greater resistance at this time. Moreover, when the weeds are pulled, a large amount of sand and gravel will be entrained on their roots. When these weeds are removed, a large amount of garden sand and gravel will be lost. Secondly, the garden ground will also be damaged on a large scale, requiring workers to spend more time to restore it, increasing the cost of garden operations. Summary of the invention
[0004] The invention provides a garden weeding device, which reduces the labor intensity of workers, reduces the damage to the garden, shortens the time for workers to restore the garden ground, and reduces the cost of garden operations.
[0005] The technical solution of the present invention is as follows: The garden weeding device comprises a support module for supporting various components, wherein the support module comprises a weeding shell, a dust cover is fixedly connected to the weeding shell, a driving handle is rotatably connected to the dust cover, and driving wheels are rotatably connected to both sides of the weeding shell; A weeding module is used to remove weeds. The weeding module includes a first clamping wheel and a second clamping wheel. The first clamping wheel and the second clamping wheel are both rotatably connected in a weeding shell. The first clamping wheel and the second clamping wheel are both coaxially fixedly connected with a universal joint on opposite sides. One end of each universal joint away from the first clamping wheel or the second clamping wheel is fixedly connected with a blade. The blade is used to cut the roots of weeds. The first clamping wheel and the second clamping wheel are connected to a driving module on the same side. The shaking and screening module is used to cooperate with the weeding module to shake and screen the pulled weeds.
[0006] Furthermore, a first support seat and a second support seat are fixedly connected to the lower side of the weeding shell, and the first clamping wheel and the second clamping wheel are both rotatably connected between the first support seat and the second support seat; Each scraper is rotatably connected to a side of the first clamping wheel or the second clamping wheel with an adjusting tooth plate, one side of the adjusting tooth plate is meshed with an adjusting gear, the adjusting gear is rotatably connected to an adjusting seat, the adjusting seat is fixedly connected to two tooth guards, and the adjusting tooth plate and the adjusting gear are both arranged between the two tooth guards.
[0007] Furthermore, an adjustment column is connected between each adjustment gear and the inner wall of the adjacent weeding shell; Each of the adjusting columns and each of the adjusting gears are coaxially and fixedly connected; Each adjusting column is rotatably connected to the inner wall of the weeding shell, and a damper is connected between each adjusting column and the inner wall of the weeding shell.
[0008] Furthermore, the driving module includes: The two first gears are both rotatably connected to the first support seat, and the two first gears are meshed with each other; A second gear and a third gear, wherein the second gear and the third gear are both rotatably connected to the first support seat; The second gear and the third gear are respectively meshed with the adjacent first gear; The second gear is coaxially and fixedly connected to the first clamping wheel; The third gear is coaxially and fixedly connected to the second clamping wheel; A driving column is rotatably connected to the weeding shell, one end of the driving column facing the first clamping wheel is fixedly connected to the first clamping wheel, and the other end of the driving column is fixedly connected to the driving shaft of the driving motor.
[0009] Furthermore, the vibration screening module includes two limit plates, both of which are fixedly connected to the weeding shell, a material guide block is fixedly connected between the two limit plates, and a first material removal plate and a second material removal plate are slidably connected on both sides of the material guide block; The first and second material removal plates are both slidably abutted against the limit plates on both sides. Two linkage plates are hinged between the first and second material removal plates; A transmission plate is hinged on the lower side of the first material removal plate, and a transmission disc is hinged on one end of the transmission plate away from the first material removal plate. The transmission disc is rotatably connected to the second support seat and is coaxially fixedly connected to the second clamping wheel.
[0010] The beneficial effects of the present invention are: In the weeding module, the cutting feed direction of the blade is consistent with the moving direction of the device, so as to avoid excessive resistance caused by the movement of the device when cutting the roots of weeds, thereby reducing the labor intensity of workers. At the same time, compared with traditional weeding methods, this cutting operation causes less damage to the land, effectively reduces damage to the garden, shortens the time for workers to restore the garden ground, and reduces the cost of garden operations. In addition, during the removal process, some weeds are subject to less resistance because their roots have been cut off, and can be more easily pulled by the first clamping wheel and the second clamping wheel, thereby removing the weeds more efficiently. In conjunction with the vibration screening module, the weeding module can further squeeze and shake the captured weeds to maximize the separation of sand and gravel at the roots of the weeds, ensuring that too much sand and gravel will not be taken away during subsequent cleaning, thereby avoiding soil loss and playing a role in protecting the garden environment.
[0011] Another object of the present invention is to provide a method for using a garden weeding device, so that workers can remove garden weeds with less effort and reduce their labor intensity.
[0012] The following steps are involved: S100: Weed cutting: The worker holds the driving handle and starts the weeding module, so that the first clamping wheel and the second clamping wheel rotate rapidly in opposite directions. Through the driving wheel moving device, when the weeds pass through the first clamping wheel and the second clamping wheel, the heads of the weeds will move between the first clamping wheel and the second clamping wheel along the rotation direction of the weeds. At the same time, the shovel blade is tilted to cut the garden ground and the main roots of the weeds are removed. Then the weed heads move between the first clamping wheel and the second clamping wheel and are thrown into the cavity between the weeding shell and the dust cover by the rotational force of the first clamping wheel and the second clamping wheel. Through the vibration screening module, the mud and sand carried by the roots of the weeds are shaken off, and finally the weeds after shaking and screening are moved out of the device along the vibration screening module.
[0013] Another beneficial effect of the present invention is: It enables workers to remove garden weeds with less effort and reduces their labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0015] Figure 1It is an enlarged schematic diagram of the present invention; Figure 2 This is a partial enlarged schematic diagram of the present invention. Figure 1 ; Figure 3 This is a partial enlarged schematic diagram of the present invention. Figure 2 ; Figure 4 This is a partial enlarged schematic diagram of the present invention. Figure 3 ; Figure 5 This is a partial enlarged schematic diagram of the present invention. Figure 4 .
[0016] In the figure: 11, weeding shell; 12, dust cover; 13, driving handle; 14, driving wheel; 15, first clamping wheel; 16, second clamping wheel; 17, universal joint; 18, shovel; 21, first support seat; 22, second support seat; 23, adjusting tooth plate; 24, adjusting gear; 25, adjusting seat; 26, tooth guard plate; 27, adjusting column; 31, first gear; 32, second gear; 33, third gear; 34, driving column; 41, limiting plate; 42, guide block; 43, first material removal plate; 44, second material removal plate; 45, linkage plate; 46, transmission plate; 47, transmission disc; 48, filter plate. DETAILED DESCRIPTION
[0017] The following will be combined with 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. Example 1
[0018] like Figure 1~Figure 5As shown, this embodiment proposes a garden weeding device, a support module, which is used to support various components. The support module includes a weeding shell 11, a dust cover 12 is fixedly connected to the weeding shell 11, and a driving handle 13 is rotatably connected to the dust cover 12. Preferably, a damping design is performed at the connection between the dust cover 12 and the driving handle 13, so that workers can use it more conveniently. At the same time, the dust cover 12 is not easily offset at will. Two driving wheels 14 are rotatably connected to both sides of the weeding shell 11. The weeding module is used to remove weeds. The weed module includes a first clamping wheel 15 and a second clamping wheel 16, both of which are rotatably connected to the weeding housing 11, and the opposite sides of the first clamping wheel 15 and the second clamping wheel 16 are coaxially fixedly connected to each universal joint 17, and one end of each universal joint 17 away from the first clamping wheel 15 or the second clamping wheel 16 is fixedly connected to each shovel blade 18, and the shovel blade 18 is used to cut the weed root system, and the same side of the first clamping wheel 15 and the second clamping wheel 16 is connected to a driving module and a shaking screen module, which is used to cooperate with the weeding module to shake and screen the pulled weeds; In the weeding module, the cutting feed direction of the blade 18 is consistent with the moving direction of the device, so that when cutting the roots of weeds, excessive resistance caused by the movement of the device can be avoided, thereby reducing the labor intensity of the workers. At the same time, compared with the traditional weeding method, the cutting operation causes less damage to the land, effectively reduces the damage to the garden, shortens the time for workers to restore the garden ground, and reduces the cost of gardening operations. In addition, during the removal process, some weeds are subject to less resistance because their roots have been cut off, and can be more easily pulled by the first clamping wheel 15 and the second clamping wheel 16, thereby removing the weeds more efficiently. In conjunction with the vibration screening module, the weeding module can further squeeze and shake the captured weeds to separate the sand and gravel at the roots of the weeds to the maximum extent, ensuring that too much sand and gravel will not be taken away during subsequent cleaning, thereby avoiding soil loss and protecting the garden environment.
[0019] like Figure 2~Figure 4 As shown, the first support seat 21 and the second support seat 22 are both fixedly connected to the lower side of the weeding shell 11, and the first clamping wheel 15 and the second clamping wheel 16 are both rotatably connected between the first support seat 21 and the second support seat 22; The side of each scraper 18 away from the first clamping wheel 15 or the second clamping wheel 16 is rotatably connected to each adjusting tooth plate 23, one side of the adjusting tooth plate 23 is meshed with an adjusting gear 24, the adjusting gear 24 is rotatably connected to the adjusting seat 25, the two tooth guard plates 26 are fixedly connected to the adjusting seat 25, and the adjusting tooth plate 23 and the adjusting gear 24 are both arranged between the two tooth guard plates 26; The adjusting tooth plate 23 is limited by two tooth guards 26 to ensure stable operation between the two tooth guards 26. Then, the position of the scraper 18 rotatably connected to the adjusting tooth plate 23 is limited and locked by adjusting the gear 24, thereby preventing the scraper 18 from deviating during operation and ensuring the stability and reliability of the equipment.
[0020] like Figure 1~Figure 5 As shown, each adjustment column 27 is connected between each adjustment gear 24 and the inner wall of the adjacent weeding housing 11; Each adjusting column 27 is coaxially fixedly connected with each adjusting gear 24; Each adjusting column 27 is rotatably connected to the inner wall of the weeding shell 11, and a damper is connected between each adjusting column 27 and the inner wall of the weeding shell 11; Through the damper, the adjustment column 27 will not easily rotate relative to the weeding shell 11 when it is no longer affected by human power, thereby ensuring the inclination angle of the shovel blade 18, so that the shovel blade 18 will not swing randomly when cutting the soil, ensuring the cutting stability of the shovel blade 18.
[0021] like Figure 3 and 4 As shown, the drive module includes: The two first gears 31 are both rotatably connected to the first support seat 21, and the two first gears 31 are meshed with each other; A second gear 32 and a third gear 33, both of which are rotatably connected to the first support seat 21; The second gear 32 and the third gear 33 are respectively meshed with the adjacent first gear 31; The second gear 32 is coaxially fixedly connected to the first clamping wheel 15; The third gear 33 is coaxially fixedly connected to the second clamping wheel 16; A driving column 34, the driving column 34 is rotatably connected to the weeding housing 11, one end of the driving column 34 facing the first clamping wheel 15 is fixedly connected to the first clamping wheel 15, and the other end of the driving column 34 is fixedly connected to the driving shaft of the driving motor; The first clamping wheel 15 is directly driven to rotate by a driving motor, and then the second clamping wheel 16 is rotated in the opposite direction to the first clamping wheel 15 with the cooperation of the gears. The drive is performed by a single driving member, thereby reducing the subsequent maintenance cost of the device components.
[0022] like Figure 2 and Figure 4~Figure 5 As shown, the vibrating screen module includes two limit plates 41, both of which are fixedly connected to the weeding shell 11, a material guide block 42 is fixedly connected between the two limit plates 41, and a first material removal plate 43 and a second material removal plate 44 are slidably connected to both sides of the material guide block 42; The first material removal plate 43 and the second material removal plate 44 are both slidably abutted against the limiting plates 41 on both sides. Two linkage plates 45 are hinged between the first material removal plate 43 and the second material removal plate 44; The transmission plate 46 is hinged to the lower side of the first material removal plate 43, and one end of the transmission plate 46 away from the first material removal plate 43 is hinged to the transmission disc 47, and the transmission disc 47 is rotatably connected to the second support seat 22 and coaxially fixedly connected to the second clamping wheel 16; The rotation of the second clamping wheel 16 can synchronously drive the transmission disc 47, thereby driving the transmission plate 46 that is non-centrally hinged thereto to move up and down. This movement causes the first material removal plate 43 on the upper side to perform an undulating motion along the limiting plates 41 on both sides, while driving the second material removal plate 44 on the other side to synchronously move up and down through the linkage plate 45. This undulating manner can effectively impact and shake out the weeds that fall on the first material removal plate 43 and the second material removal plate 44, helping to shake off the sand and stones covering the roots of the weeds. Subsequently, these sand and stones move to both sides of the device along the first material removal plate 43 and the second material removal plate 44 together with the weeds. In this process, the undulating first material removal plate 43 and the second material removal plate 44 continuously squeeze the weeds, further accelerating the shedding of sand and stones on the surface of the weeds. Example 2
[0023] This embodiment further optimizes the vibration screening module based on the embodiment 1. like Figure 2 The two filter plates 48 are fixedly connected to the weeding shell 11. The filter plates 48 are used to isolate the weeds so that the sand and stones can fall directly. Then, when the weeds fall on the filter plates 48, the weeds are repeatedly squeezed by the undulating first and second removing plates 43 and 44 on the filter plates 48, so that the sand and stones on the weeds are further squeezed, so that the sand and stones on the weeds can be further fallen off, so that the sand and stones on the weeds can be further separated. Example 3
[0024] like Figure 1~Figure 5 As shown, this embodiment is based on Embodiment 1 and proposes a method for using a garden weeding device, comprising the following steps: S100: Weed cutting: The worker holds the driving handle 13 and starts the weeding module, so that the first clamping wheel 15 and the second clamping wheel 16 rotate rapidly in opposite directions. The driving wheel 14 moves the device. When the weeds pass through the first clamping wheel 15 and the second clamping wheel 16, the heads of the weeds will move between the first clamping wheel 15 and the second clamping wheel 16 along the rotation direction of the weeds. At the same time, the blade 18 tilts to cut the garden ground and cuts off the main roots of the weeds. Then the heads of the weeds move between the first clamping wheel 15 and the second clamping wheel 16 and are thrown into the cavity between the weeding shell 11 and the dust cover 12 by the rotation force of the first clamping wheel 15 and the second clamping wheel 16. The sand carried by the roots of the weeds is shaken off by the vibration screening module. Finally, the weeds after shaking and screening are moved out of the device along the vibration screening module. Through the use method, workers can remove garden weeds with less effort and reduce the labor intensity of the workers.
[0025] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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. A garden weeding device, characterized in that: include: A support module, used for supporting various components, the support module comprising a weeding shell (11), a dust cover (12) fixedly connected to the weeding shell (11), a driving handle (13) rotatably connected to the dust cover (12), and driving wheels (14) rotatably connected to both sides of the weeding shell (11); A weeding module, used for removing weeds, the weeding module comprising a first clamping wheel (15) and a second clamping wheel (16), the first clamping wheel (15) and the second clamping wheel (16) being rotatably connected to a weeding housing (11), a universal joint (17) being coaxially fixedly connected to opposite sides of the first clamping wheel (15) and the second clamping wheel (16), a shovel blade (18) being fixedly connected to one end of each universal joint (17) away from the first clamping wheel (15) or the second clamping wheel (16), the shovel blade (18) being used for removing weed roots, and a driving module being connected to the same side of the first clamping wheel (15) and the second clamping wheel (16); The shaking and screening module is used to cooperate with the weeding module to shake and screen the pulled weeds.
2. A garden weeding device according to claim 1, characterized in that: A first support seat (21) and a second support seat (22) are fixedly connected to the lower side of the weeding shell (11); the first clamping wheel (15) and the second clamping wheel (16) are both rotatably connected between the first support seat (21) and the second support seat (22); The side of each scraper (18) away from the first clamping wheel (15) or the second clamping wheel (16) is rotatably connected to an adjusting tooth plate (23), one side of the adjusting tooth plate (23) is meshed with an adjusting gear (24), the adjusting gear (24) is rotatably connected to an adjusting seat (25), the adjusting seat (25) is fixedly connected to two tooth guard plates (26), and the adjusting tooth plate (23) and the adjusting gear (24) are both arranged between the two tooth guard plates (26).
3. The garden weeding device according to claim 2, characterized in that: An adjustment column (27) is connected between each adjustment gear (24) and the inner wall of the adjacent weeding housing (11); Each of the adjustment columns (27) and each of the adjustment gears (24) are coaxially fixedly connected; Each adjusting column (27) is rotatably connected to the inner wall of the weeding shell (11), and a damper is connected between each adjusting column (27) and the inner wall of the weeding shell (11).
4. The garden weeding device according to claim 2, characterized in that: The driving module comprises: The two first gears (31) are both rotatably connected to the first support seat (21), and the two first gears (31) are meshed with each other; A second gear (32) and a third gear (33), wherein the second gear (32) and the third gear (33) are both rotatably connected to the first support seat (21); The second gear (32) and the third gear (33) are respectively meshed with the adjacent first gear (31); The second gear (32) is coaxially and fixedly connected to the first clamping wheel (15); The third gear (33) is coaxially and fixedly connected to the second clamping wheel (16); A driving column (34) is rotatably connected to the weeding shell (11), one end of the driving column (34) facing the first clamping wheel (15) is fixedly connected to the first clamping wheel (15), and the other end of the driving column (34) is fixedly connected to the driving shaft of the driving motor.
5. The garden weeding device according to claim 2, characterized in that: The vibration screening module comprises two limit plates (41), the two limit plates (41) are fixedly connected to the weeding shell (11), a material guide block (42) is fixedly connected between the two limit plates (41), and a first material removal plate (43) and a second material removal plate (44) are slidably connected on both sides of the material guide block (42); The first material removal plate (43) and the second material removal plate (44) are both slidably abutted against the limiting plates (41) on both sides. Two linkage plates (45) are hingedly connected between the first material removal plate (43) and the second material removal plate (44); A transmission plate (46) is hingedly connected to the lower side of the first material removal plate (43); an end of the transmission plate (46) away from the first material removal plate (43) is hingedly connected to a transmission disc (47); the transmission disc (47) is rotatably connected to the second support seat (22) and is coaxially fixedly connected to the second clamping wheel (16).
6. The garden weeding device according to claim 1, characterized in that: Two filter plates (48) are fixedly connected to the weed removal housing (11), and the filter plates (48) are used to isolate weeds.
7. A method for using a garden weeding device, characterized in that: The garden weeding device according to any one of claims 1 to 6 is characterized in that it comprises the following steps: S100: Weed cutting: The worker holds the driving handle (13) and starts the weeding module, causing the first clamping wheel (15) and the second clamping wheel (16) to rotate rapidly in opposite directions. The driving wheel (14) moves the device. When weeds pass through the first clamping wheel (15) and the second clamping wheel (16), the heads of the weeds move between the first clamping wheel (15) and the second clamping wheel (16) along the rotation direction of the two wheels. At the same time, the blade (18) tilts to cut the garden ground and cuts off the main roots of the weeds. Then, the heads of the weeds move between the first clamping wheel (15) and the second clamping wheel (16) and are thrown into the cavity between the weeding shell (11) and the dust cover (12) by the rotational force of the first clamping wheel (15) and the second clamping wheel (16). The sand carried by the roots of the weeds is shaken off by the vibration screening module. Finally, the weeds that have been shaken out of the device are moved along the vibration screening module.