Municipal engineering garden construction trimming device
By using anti-adhesion components in the garden pruning equipment to remove adhered grass leaves, the blade masking and rotation obstruction caused by grass leaves is solved, and the continuous and stable operation of the equipment and efficient cutting effect are achieved.
Patent Information
- Application Number
- CN202411602591.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the use of existing garden pruning equipment, grass leaves and grass stems are easily entangled and adhered to the rotating blade, causing the blade to be masked and rotated, reducing cutting efficiency.
A municipal engineering garden construction trimming device is designed, using anti-adhesion components including electric sliding tables and scraper plates. By sliding, the adhered grass blades are removed to ensure the continuous and efficient operation of the blades.
It effectively prevents the accumulation of grass leaves, maintains the cleanliness and work efficiency of the mowing blades, and ensures the stable operation and efficient cutting of the pruning equipment.
Smart Images

Figure CN119234558A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of garden pruning, and in particular relates to a municipal engineering garden construction pruning device. Background Art
[0002] Landscaping projects are essentially the meticulous design and construction of landscaped areas in cities or rural areas, aiming to enhance the aesthetics and ecological function of the environment. With the continuous development of society, the demand for landscaping has become increasingly diverse, and the scale and content of projects have continued to expand, covering a wider range of areas. At the same time, the application of high technology has permeated every aspect of landscaping, bringing revolutionary changes to the industry.
[0003] In current landscaping maintenance practices, a common problem when using a lawn mower to mow the lawn is that large amounts of grass leaves and stems tend to entangle and cling to the rotating blades. This entanglement not only obscures the sharp cutting edge of the blade but also hinders its normal rotation and cutting action. As a result, the mower's cutting effect is significantly weakened after a period of use, reducing overall work efficiency. Summary of the Invention
[0004] In response to the problems existing in the prior art, the present invention provides a municipal engineering garden construction pruning device, which has the advantage of effectively removing weeds adhered to the blade, thereby solving the problems existing in the prior art.
[0005] The present invention is achieved as follows: a municipal engineering garden construction pruning device includes a support base, a plurality of symmetrical first notches are formed on the support base, an adjustment assembly is installed on the support base, and a drive disk is installed on the lower side of the support base; A first rotating shaft is mounted on the support seat, and one end of the first rotating shaft extends to one side of the driving disc; Two symmetrical mowing blades are fixedly connected to the first rotating shaft, and the mowing blades are both located on the lower side of the driving disc, and the mowing blades are both provided with a first sliding groove; Anti-adhesion components are slidably connected in the first sliding grooves.
[0006] As a preferred embodiment of the present invention, the anti-adhesion component includes a first electric slide, and the first electric slide is slidably connected in the first slide groove; Both sides of the first electric slide are fixedly connected with scraping plates, the scraping plates are sleeved on the mowing blade, and the inner wall of the scraping plates is in contact with the surface of the mowing blade.
[0007] As a preferred embodiment of the present invention, the adjustment assembly includes a connecting frame, which is located on the upper side of the support seat, and support columns are fixedly connected to the four corner edges of the connecting frame, and the support columns can be inserted into the first slots. One side of the support columns is fixedly connected to a pulley, and the pulley is located on the lower side of the support seat. An electric push rod is installed on the support seat, and the output end of the electric push rod is fixedly connected to the connecting frame.
[0008] As a preferred embodiment of the present invention, a transmission box is installed on the lower side of the support base, and a collection box is installed on the upper side of the support base, and the collection box and the transmission box are connected to each other.
[0009] As a preferred embodiment of the present invention, one side of the support seat is rotatably connected to two symmetrical second rotating shafts, and the second rotating shafts are respectively located on both sides of the first rotating shaft; The outer surface of the second rotating shaft is fixedly connected with a toggle plate, and one side of the toggle plate is fixedly connected with a toggle rod.
[0010] As a preferred embodiment of the present invention, two symmetrical first airbags are installed on one side of the transmission box, the upper side and the lower side of the first airbag are fixedly connected to the transmission box, and the toggle rod can contact the first airbag; A plurality of first springs are installed in the transmission box; A screen plate is installed on the upper side of the first spring, and one side of the screen plate is in contact with the first airbag.
[0011] As a preferred embodiment of the present invention, a first pulley is fixedly connected to the outer surface of the second rotating shaft, the first pulley is located in the support seat, a second pulley is fixedly connected to the outer surface of the first rotating shaft, and belts are installed on the outer sides of the first pulley and the second pulley.
[0012] As a preferred embodiment of the present invention, a motor is installed on the upper side of the support seat, and the output end of the motor is fixedly connected to the first rotating shaft.
[0013] Compared with the prior art, the present invention has the following beneficial effects: In the standard garden maintenance process, when the lawn reaches the mowing standard, the first step is to move the mowing equipment to the designated lawn area. Then, the adjustment component will rise within the first notch according to the preset mechanism. At the same time, the support base will lower and adjust to ensure that the mowing blade can lower to the position of contact with the lawn surface for effective cutting.
[0014] As the first shaft activates, the mowing blades rotate at a predetermined speed, harvesting the lawn in a standardized and orderly manner. Furthermore, to ensure the efficient operation of the mowing blades, the anti-sticking component slides stably within the first chute, promptly removing any grass that may have adhered to the blades. This effectively prevents grass accumulation from impacting blade efficiency and cleanliness, ensuring the continued stable operation of the mowing equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a first-perspective three-dimensional structural diagram of a municipal engineering garden construction pruning device provided by an embodiment of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of a municipal engineering garden construction pruning device provided by an embodiment of the present invention from an upward perspective; Figure 3 The embodiment of the present invention provides a municipal engineering garden construction pruning device Figure 2 Part A in the middle is a partially enlarged schematic diagram of the three-dimensional structure; Figure 4 The embodiment of the present invention provides a municipal engineering garden construction pruning device Figure 2 Part B in the middle is a partially enlarged schematic diagram of the three-dimensional structure; Figure 5 This is a schematic diagram of the three-dimensional structure of the transmission portion of the municipal engineering garden construction pruning device provided by an embodiment of the present invention from a second perspective; Figure 6 This is a schematic diagram of the internal cross-sectional three-dimensional structure of a municipal engineering garden construction pruning device provided by an embodiment of the present invention; Figure 7 The embodiment of the present invention provides a municipal engineering garden construction pruning device Figure 6 The schematic diagram of the partially enlarged three-dimensional structure of part C in the middle; Figure 8 This is a schematic diagram of the internal planar structure of a portion of a transmission box of a municipal engineering garden construction pruning device provided by an embodiment of the present invention; Figure 9 The embodiment of the present invention provides a municipal engineering garden construction pruning device Figure 8 Schematic diagram of the partially enlarged planar structure of part D in the middle.
[0016] In the figure: 1. support base; 2. drive disc; 3. first rotating shaft; 4. mowing blade; 5. first slide; 6. first electric slide; 7. scraper plate; 8. connecting frame; 9. support column; 10. pulley; 11. electric push rod; 12. transmission box; 13. collection box; 14. second rotating shaft; 15. toggle plate; 16. toggle rod; 17. first airbag; 18. first spring; 19. screen plate; 20. first pulley; 21. second pulley; 22. belt; 23. motor; 24. first notch. DETAILED DESCRIPTION
[0017] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0018] The structure of the present invention is described in detail below with reference to the accompanying drawings.
[0019] See also Figures 1 to 9 , an embodiment of the present invention provides a municipal engineering garden construction pruning device, including a support base 1, the support base 1 is provided with a plurality of symmetrical first notches 24, the support base 1 is provided with an adjustment component, and a driving disk 2 is provided on the lower side of the support base 1; a first rotating shaft 3 is provided on the support base 1, and one end of the first rotating shaft 3 extends to one side of the driving disk 2; two symmetrical mowing blades 4 are fixedly connected to the first rotating shaft 3, the mowing blades 4 are both located on the lower side of the driving disk 2, and the mowing blades 4 are both provided with a first sliding groove 5; an anti-adhesion component is slidably connected in the first sliding groove 5.
[0020] Adopting the above scheme: when in use, when the garden lawn needs to be mowed, first move the device to the designated area, then the adjustment component rises in the first slot 24. During this process, the support base 1 drops accordingly, so that the mowing blade 4 can be lowered to contact the grass on the lawn.
[0021] When the first rotating shaft 3 begins to rotate, the mowing blade 4 rotates synchronously to cut the grass on the lawn. At the same time, the anti-adhesion component slides in the first sliding groove 5 to remove grass adhering to the surface of the mowing blade 4, ensuring that the mowing blade 4 continues to work and effectively preventing grass from accumulating on the mowing blade 4, thereby maintaining the working efficiency and cleanliness of the mowing blade 4.
[0022] It should be noted that: first, both mowing blades 4 are equipped with anti-adhesion components. When one anti-adhesion component is removing grass attached to the surface of one mowing blade 4, the other anti-adhesion component is also removing grass attached to the surface of the other mowing blade 4. Second, the length of the mowing blade 4 can be adjusted according to actual needs.
[0023] Furthermore, the anti-adhesion component includes a first electric slide 6, which is slidably connected to the first slide groove 5; scraping plates 7 are fixedly connected on both sides of the first electric slide 6, and the scraping plates 7 are mounted on the mower blade 4, and the inner wall of the scraping plate 7 is in contact with the surface of the mower blade 4.
[0024] The above scheme is adopted: during use, when it is necessary to remove the grass adhered to the surface of the mowing blade 4, the first electric slide 6 moves along the preset track in the first slide groove 5, driving the scraper 7 to slide along the surface of the mowing blade 4. Since the scraper 7 is in close contact with the surface of the mowing blade 4, when the mowing blade 4 is mowing the lawn, the scraper 7 can remove the grass adhered to the surface of the mowing blade 4 as the first electric slide 6 moves, ensuring that the surface of the mowing blade 4 can be kept clean during continuous work, avoiding grass accumulation, and effectively improving the mowing efficiency.
[0025] It should be noted that: first, the first electric slide 6 drives the scraper plate 7 to reciprocate in the first chute 5, thereby cleaning the grass attached to the surface of the mowing blade 4. Second, the first electric slide 6 is battery-powered to drive the first electric slide 6 to move.
[0026] Furthermore, the adjustment assembly includes a connecting frame 8, which is located on the upper side of the support seat 1. The four corner edges of the connecting frame 8 are fixedly connected to support columns 9, and the support columns 9 can be inserted into the first slot 24. One side of the support column 9 is fixedly connected to a pulley 10, and the pulley 10 is located on the lower side of the support seat 1. An electric push rod 11 is installed on the support seat 1, and the output end of the electric push rod 11 is fixedly connected to the connecting frame 8.
[0027] Using this solution, when the height of support base 1 needs to be adjusted, the output end of electric push rod 11 will extend. During this process, connecting frame 8, driven by electric push rod 11, will rise. As connecting frame 8 rises, support column 9 will simultaneously rise within first notch 24. Simultaneously, the rise of support column 9 will cause support base 1 to descend in the opposite direction. This ensures the height of support base 1 can be adjusted, thereby determining the length of the grass root trimming. Since pulleys 10 are installed on both sides of support column 9, the device can be moved by the rotation of pulley 10 when needed.
[0028] Furthermore, a transmission box 12 is installed on the lower side of the support base 1 , and a collection box 13 is installed on the upper side of the support base 1 . The collection box 13 and the transmission box 12 are communicated with each other.
[0029] With the above solution, when the harvested grass needs to be collected, the opening on one side of the transfer box 12 allows the harvested grass to enter the transfer box 12 through the opening. The grass inside the transfer box 12 can then be effectively guided and transferred to the collection box 13, thereby achieving rapid collection of the grass and facilitating subsequent processing of the grass in the collection box 13.
[0030] It should be noted that: first, a suction device, such as a vacuum cleaner, can be installed on the transfer box 12 to use suction to transport the harvested grass through the opening into the transfer box 12 and then into the collection box 13. Of course, other methods can also be used to transport the grass into the transfer box 12. Second, if practical needs require, another suction device can be installed in the collection box 13 to guide the harvested grass into the collection box 13 more quickly. Third, a pulverizing device, such as a pulverizing roller, can be installed in the collection box 13 to pulverize the grass in the collection box 13 for further use.
[0031] Furthermore, one side of the support seat 1 is rotatably connected to two symmetrical second rotating shafts 14, and the second rotating shafts 14 are respectively located on both sides of the first rotating shaft 3; the outer surface of the second rotating shaft 14 is fixedly connected to a toggle plate 15, and one side of the toggle plate 15 is fixedly connected to a toggle rod 16.
[0032] With the above solution, when the harvested grass needs to be collected, the rotation of the first rotating shaft 3 drives the synchronous rotation of the second rotating shaft 14. As the second rotating shaft 14 rotates, the toggle plates 15 thereon also rotate synchronously. During the rotation process, the multiple toggle plates 15 come into contact with the harvested grass, driving the grass on both sides of the mowing blade 4 to between the two second rotating shafts 14. Part of the grass will align with the opening of the transfer box 12. As the volume of the accumulated grass gradually increases, the toggle plates 15 can toggle the grass again and send the grass into the transfer box 12. If the toggle plates 15 do not transfer enough distance, the toggle lever 16 can also send the grass through the opening into the transfer box 12.
[0033] When encountering longer grass that is beyond the reach of the mowing blade 4, the toggle plate 15 will squeeze the grass on the lawn, making it tilted, so that the mowing blade 4 can harvest some of the tilted grass during the rotation process, and finally send the grass into the transmission box 12. Through the rotation and squeezing of the toggle plate 15, the grass on both sides and outside the length of the mowing blade 4 is effectively included in the harvesting range, thereby improving the mowing efficiency.
[0034] The above scheme has the following effects: First, if the above-mentioned solution is not set up, after the grass is cut, if only suction is relied upon to suck the grass into the transfer box 12, due to the limited range of suction, only grass within the suction range can be sucked in. After setting up the above-mentioned solution, at this time, the toggle plate 15 rotates, effectively pushing the grass originally outside the suction range into the suction range, ensuring that more grass can be sucked into the transfer box 12.
[0035] It should be noted that: First, the distance between the two second rotating shafts 14 can be adjusted according to actual needs. Second, the length and width of the toggle plate 15 and the toggle rod 16 can also be adjusted according to actual needs. Third, the material of the toggle rod 16 is rubber, which can be replaced with other elastic materials according to actual needs. Fourth, a brush can be installed on the lower side of the toggle plate 15 to further enhance the cleaning ability of the toggle plate 15. Fifth, the height at which the toggle rod 16 is installed on the toggle plate 15 can be adjusted according to actual needs. If the height of the toggle rod 16 is adjusted, the position at which the toggle rod 16 contacts the first airbag 17 will also change.
[0036] Furthermore, two symmetrical first airbags 17 are installed on one side of the transmission box 12, and the upper and lower sides of the first airbags 17 are fixedly connected to the transmission box 12, and the toggle rod 16 can contact the first airbag 17; a plurality of first springs 18 are installed in the transmission box 12; a screen plate 19 is installed on the upper side of the first spring 18, and one side of the screen plate 19 is in contact with the first airbag 17.
[0037] The above solution is adopted: when in use, when the harvested grass enters the transmission box 12, if there are stones in the grass, the rotation of the toggle lever 16 squeezes the first airbag 17, causing it to deform and contact the screen plate 19. After receiving the thrust of the first airbag 17, the screen plate 19 uses the elasticity of the first spring 18 to generate shaking in the transmission box 12. This shaking causes the stones to fall below through the grid on the screen plate 19 due to their own weight, thereby achieving the separation of grass and stones. At the same time, since multiple toggle levers 16 are provided, the toggle levers 16 contact the first airbag 17 in turn, causing the first airbag 17 to switch between the original state and the deformed state, thereby pushing the screen plate 19 to form a reciprocating motion, effectively improving the efficiency of separating stones from grass, thereby optimizing the efficiency and quality of grass processing.
[0038] It is important to note that: First, any stones that fall below the screen plate 19 can be manually removed from the transfer box 12 after the device stops operating. Second, if there are other heavy objects in the grass, they may also fall under the screen plate 19. Third, the size of the mesh on the screen plate 19 can be adjusted according to actual needs. Fourth, the two first airbags 17 are surrounded by a hard material, and the hard material portion is fixed to the transfer box 12.
[0039] Furthermore, a first pulley 20 is fixedly connected to the outer surface of the second rotating shaft 14, the first pulley 20 is located in the support seat 1, and a second pulley 21 is fixedly connected to the outer surface of the first rotating shaft 3, and a belt 22 is installed on the outer side of the first pulley 20 and the second pulley 21.
[0040] The above solution is adopted: when in use, when one of the second rotating shafts 14 needs to rotate, the first rotating shaft 3 rotates, thereby driving the second pulley 21 connected thereto to rotate. As the second pulley 21 rotates, the belt 22 acts as a transmission medium to transmit power to the first pulley 20, so that it rotates synchronously with the second pulley 21. When the first pulley 20 rotates, it can drive the second rotating shaft 14 to rotate synchronously, further increasing the stability during transmission.
[0041] It should be noted that the first pulley 20 is located on one of the second rotating shafts 14 .
[0042] Furthermore, a motor 23 is installed on the upper side of the support base 1 , and an output end of the motor 23 is fixedly connected to the first rotating shaft 3 .
[0043] With the above solution, when the first rotating shaft 3 needs to rotate, the output end of the motor 23 rotates, thereby driving the first rotating shaft 3 to rotate synchronously.
[0044] Working principle of the present invention: During garden maintenance, when the lawn needs to be mowed, the mowing device is first moved to the intended lawn area. The adjustment assembly is then activated, causing it to precisely ascend within the first notch 24. During this process, the support base 1 is lowered accordingly, ensuring that the mowing blade 4 accurately descends to the level at which it contacts the lawn.
[0045] Once the first rotating shaft 3 is activated and begins rotating, the mowing blade 4 will rotate synchronously, accurately and efficiently mowing the lawn. Simultaneously, the anti-adhesion component will slide within the first chute 5 to promptly remove any grass clippings that may have adhered to the surface of the mowing blade 4, ensuring continuous and stable operation of the mowing blade 4 and effectively preventing performance degradation caused by grass clippings accumulation.
[0046] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0047] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A municipal engineering garden construction pruning device, comprising a support base (1), wherein the support base (1) is provided with a plurality of symmetrical first notches (24), characterized in that: An adjustment component is installed on the support seat (1), and a drive disc (2) is installed on the lower side of the support seat (1); A first rotating shaft (3) is mounted on the support seat (1), and one end of the first rotating shaft (3) extends to one side of the driving disc (2); Two symmetrical mowing knives (4) are fixedly connected to the first rotating shaft (3); the mowing knives (4) are both located on the lower side of the driving disc (2); and the mowing knives (4) are both provided with a first sliding groove (5); The first sliding grooves (5) are slidably connected with anti-adhesion components.
2. A municipal engineering garden construction pruning device as claimed in claim 1, characterized in that: The anti-adhesion component comprises a first electric slide (6), wherein the first electric slide (6) is slidably connected in the first slide groove (5); Scraping plates (7) are fixedly connected to both sides of the first electric slide (6); the scraping plates (7) are sleeved on the mowing blade (4); and the inner wall of the scraping plates (7) is in contact with the surface of the mowing blade (4).
3. A municipal engineering garden construction pruning device as claimed in claim 1, characterized in that: The adjustment assembly comprises a connecting frame (8), the connecting frame (8) is located on the upper side of the support seat (1), the four corner edges of the connecting frame (8) are fixedly connected to support columns (9), the support columns (9) can be inserted into the first notch (24), one side of the support column (9) is fixedly connected to a pulley (10), the pulley (10) is located on the lower side of the support seat (1), an electric push rod (11) is installed on the support seat (1), and the output end of the electric push rod (11) is fixedly connected to the connecting frame (8).
4. A municipal engineering garden construction pruning device as claimed in claim 1, characterized in that: A transmission box (12) is installed on the lower side of the support base (1), and a collection box (13) is installed on the upper side of the support base (1); the collection box (13) and the transmission box (12) are in communication with each other.
5. A municipal engineering garden construction pruning device as claimed in claim 4, characterized in that: One side of the support seat (1) is rotatably connected to two symmetrical second rotating shafts (14), and the second rotating shafts (14) are respectively located on both sides of the first rotating shaft (3); The outer surface of the second rotating shaft (14) is fixedly connected to a toggle plate (15), and one side of the toggle plate (15) is fixedly connected to a toggle rod (16).
6. A municipal engineering garden construction pruning device as claimed in claim 5, characterized in that: Two symmetrical first air bags (17) are installed on one side of the transmission box (12), the upper side and the lower side of the first air bag (17) are fixedly connected to the transmission box (12), and the toggle rod (16) can contact the first air bag (17); A plurality of first springs (18) are installed in the transmission box (12); A screen plate (19) is installed on the upper side of the first spring (18), and one side of the screen plate (19) is in contact with the first airbag (17).
7. A municipal engineering garden construction pruning device as claimed in claim 5, characterized in that: A first belt pulley (20) is fixedly connected to the outer surface of the second rotating shaft (14), the first belt pulley (20) is located in the support seat (1), and a second belt pulley (21) is fixedly connected to the outer surface of the first rotating shaft (3), and belts (22) are installed on the outer sides of the first belt pulley (20) and the second belt pulley (21).
8. A municipal engineering garden construction pruning device as claimed in claim 1, characterized in that: A motor (23) is mounted on the upper side of the support seat (1), and an output end of the motor (23) is fixedly connected to the first rotating shaft (3).
