Prefabricated ecological grassland trimming machine
By using a trolley design and lifting trimming components, the problems of low efficiency and difficulty in controlling the depth of existing prefabricated ecological grass paving trimming machines have been solved, achieving efficient and high-quality trimming results.
Patent Information
- Application Number
- CN202422956166.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing prefabricated ecological grass turf trimming machines require workers to hold the machine and roll it back and forth along the edge of the turf, resulting in low trimming efficiency and difficulty in controlling the trimming depth, which affects the trimming speed and quality.
A prefabricated ecological turf trimming machine was designed, comprising a trolley body and a lifting trimming component. It uses a disc-type trimming blade driven by a hydraulic rod and a servo motor to trim the edges by pushing, and the trimming depth can be adjusted.
It improves trimming efficiency and quality, enables long-distance trimming and depth adjustment, adapts to different terrains, and reduces the number of manual rolling operations.
Smart Images

Figure CN223503415U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lawn trimming technology, specifically a prefabricated ecological lawn trimming machine. Background Technology
[0002] Precast ecological grass paving is a new type of eco-friendly ground paving material that combines permeability and greening functions. It is suitable for urban roads, squares, parking lots and other places. This material is usually composed of precast concrete units with planting spaces inside, where herbaceous plants can be grown. It not only provides an aesthetically pleasing green surface, but also effectively collects and infiltrates rainwater, helping to alleviate the urban heat island effect and improve the urban ecological environment.
[0003] When laying prefabricated ecological grass pavers, an edge trimming machine is needed to trim the edges of the pavers to improve their overall aesthetics. Currently, most edge trimming machines are handheld, which are easy to carry and use.
[0004] However, some prefabricated ecological grass pavers may occupy a large area. At the same time, due to different terrains, the depth of edge trimming required at the edges of the pavers also varies. Currently available trimming machines require workers to hold the machine and roll it back and forth along the edge of the pavers, resulting in low trimming efficiency and difficulty in controlling the trimming depth. This seriously affects the trimming speed and quality of the pavers, leading to poor trimming results. Therefore, a prefabricated ecological grass pavers trimming machine is proposed to solve the problems mentioned above. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a prefabricated ecological grass turf trimming machine, which solves the problems of low trimming efficiency and difficulty in controlling trimming depth caused by the need for workers to hold the machine and roll it back and forth at the edge of the turf during use, which seriously affects the trimming speed and quality of the turf and results in poor trimming effect.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated ecological grass planting and turf trimming machine, comprising a trolley body, wherein a lifting trimming component is provided on the outside of the trolley body;
[0007] The lifting and trimming assembly includes hydraulic rods fixedly installed around the top of the trolley body. The output shaft of the hydraulic rods is fixedly connected to a lifting platform. A connector is fixedly installed on the outside of the lifting platform. A cover is fixedly connected to the outside of the connector. A servo motor is fixedly connected to the outside of the cover. A drive shaft is fixedly connected to the output shaft of the servo motor. A drive pulley is installed on the outside of the drive shaft. A synchronous belt is provided on the outside of the drive pulley. A driven shaft is rotatably connected to the inside of the cover. A driven pulley and a disc-type trimming knife are installed on the outside of the driven shaft.
[0008] Furthermore, the outer diameter of the driven pulley is larger than that of the driving pulley, and the driving pulley is driven by the driven pulley via a synchronous belt.
[0009] Furthermore, a cutting opening is provided at the bottom of the machine cover. The inner diameter of the cutting opening is larger than the outer diameter of the disc-type trimming knife, and the blade of the disc-type trimming knife passes through the cutting opening.
[0010] Furthermore, both the housing and the connecting parts are steel structures, and the end face of the drive shaft is rotatably connected to the inner wall of the housing.
[0011] Furthermore, the bottom of the trolley body is rotatably connected to casters, and the top of the trolley body is fixedly connected to a push frame.
[0012] Furthermore, a collection box is fixedly connected to the top of the lifting platform, and a shaping plate is fixedly connected to the inner side of the collection box.
[0013] Furthermore, an electric push rod is fixedly connected to the outside of the collection box, and an extrusion plate is fixedly connected to the output shaft of the electric push rod.
[0014] Compared with the prior art, this utility model provides a prefabricated ecological grass paving trimming machine, which has the following beneficial effects:
[0015] This prefabricated ecological lawn trimming machine, with its lifting trimming component, allows workers to push the machine while a continuously rotating disc-type trimming blade cuts the edges of the lawn to a certain depth, achieving a long-distance trimming effect. It also features adjustable trimming depth. Compared to existing trimming machines, it boasts higher trimming efficiency, eliminating the need for workers to manually roll the machine, thus effectively improving the speed and quality of lawn trimming and producing superior results. Attached Figure Description
[0016] Figure 1 This is a cross-sectional view of the structure of this utility model;
[0017] Figure 2 This is a side view of the structure of this utility model;
[0018] Figure 3 This is a three-dimensional structural view of the connector of this utility model;
[0019] Figure 4 This is a top view of the structure of the collection box of this utility model.
[0020] In the diagram: 1. Cart body, 2. Hydraulic rod, 3. Lifting platform, 4. Connecting parts, 5. Machine cover, 6. Servo motor, 7. Drive shaft, 8. Drive pulley, 9. Synchronous belt, 10. Driven shaft, 11. Driven pulley, 12. Disc-type trimmer, 13. Cutting notch, 14. Casters, 15. Push frame, 16. Collection box, 17. Shaping plate, 18. Electric push rod, 19. Extrusion plate. Detailed Implementation
[0021] 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.
[0022] Example 1:
[0023] Please see Figures 1 to 3 In this embodiment, a prefabricated ecological grass paving trimming machine includes a trolley body 1, and a lifting trimming component is provided on the outside of the trolley body 1.
[0024] The lifting and trimming assembly includes hydraulic rods 2 fixedly installed around the top of the trolley body 1. The output shaft of the hydraulic rods 2 is fixedly connected to a lifting platform 3. A connector 4 is fixedly installed on the outside of the lifting platform 3. A cover 5 is fixedly connected to the outside of the connector 4. A servo motor 6 is fixedly connected to the outside of the cover 5. A drive shaft 7 is fixedly connected to the output shaft of the servo motor 6. A drive pulley 8 is installed on the outside of the drive shaft 7. A synchronous belt 9 is installed on the outside of the drive pulley 8. A driven shaft 10 is rotatably connected to the inside of the cover 5. A driven pulley 11 and a disc-type trimming blade 12 are installed on the outside of the driven shaft 10. In use, under the belt drive cooperation between the drive pulley 8, the synchronous belt 9 and the driven pulley 11, the servo motor 6 can drive the driven shaft 10 to rotate synchronously through the drive shaft 7, thereby continuously rotating the disc-type trimming blade 12 to cut the edge of the lawn to a certain depth to achieve the trimming effect.
[0025] During this process, staff only need to operate the hydraulic rod 2 and the lifting platform 3 to control the horizontal height of the rotating disc trimming knife 12, thereby adjusting the trimming depth and making it suitable for trimming in different terrain conditions.
[0026] It should be noted that the outer diameter of the driven pulley 11 is larger than that of the driving pulley 8. The driving pulley 8 is driven by the driven pulley 11 through the synchronous belt 9. A cutting opening 13 is provided at the bottom of the cover 5. The inner diameter of the cutting opening 13 is larger than that of the wheel-type trimming knife 12, and the blade of the wheel-type trimming knife 12 passes through the cutting opening 13.
[0027] It should be understood that both the hood 5 and the connecting parts 4 are steel structures. The end face of the drive shaft 7 is rotatably connected to the inner wall of the hood 5. The bottom of the trolley body 1 is rotatably connected to the four sides of the trolley body 1. The top of the trolley body 1 is fixedly connected to the push frame 15. Through the cooperation of the trolley body 1, the casters 14 and the push frame 15, when the disc-type trimming blade 12 rotates continuously to trim the edge of the lawn, the workers can push it to drive the disc-type trimming blade 12 to move continuously, so as to achieve the effect of long-distance trimming.
[0028] Example 2:
[0029] Please see Figure 1 and Figure 4 Based on Embodiment 1, a collection box 16 is fixedly connected to the top of the lifting platform 3, a shaping plate 17 is fixedly connected to the inner side of the collection box 16, an electric push rod 18 is fixedly connected to the outer side of the collection box 16, and an extrusion plate 19 is fixedly connected to the output shaft of the electric push rod 18. By setting up the electric push rod 18, the collection box 16, the shaping plate 17, and the extrusion plate 19, after trimming, the workers can collect the excess grass clippings and soil into the collection box 16 for temporary storage. During this period, the electric push rod 18 can be activated, thereby driving the extrusion plate 19 to approach the shaping plate 17, thereby extruding the grass clippings and soil. Under the separation action of the shaping plate 17, the grass clippings and soil will be compressed into blocks for easy recycling.
[0030] The working principle of the above embodiments is as follows:
[0031] In use, the operator first needs to start the servo motor 6, which drives the drive shaft 7 and drive pulley 8 to rotate clockwise. When the drive pulley 8 rotates clockwise, it drives the driven pulley 11 to rotate synchronously via the synchronous belt 9 through the belt drive effect. This causes the driven shaft 10 to rotate clockwise as well, ultimately driving the disc-type trimming blade 12 to rotate continuously clockwise, cutting the edge of the lawn to a certain depth to achieve the trimming effect. During this process, while the disc-type trimming blade 12 is rotating to trim the edge of the lawn, the operator can use the trolley body 1, casters 14, and push frame 15 to push the disc-type trimming blade 12 to move it continuously, achieving a long-distance trimming effect. In addition, the operator only needs to operate the hydraulic rod 2 and the lifting platform 3 to control the horizontal height of the rotating disc-type trimming blade 12, thereby adjusting the trimming depth and making it suitable for trimming in different terrain conditions.
[0032] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A prefabricated ecological turf trimming machine, comprising a trolley body (1), characterized in that: The exterior of the trolley body (1) is provided with a lifting and trimming assembly; The lifting and trimming assembly includes hydraulic rods (2) fixedly installed around the top of the trolley body (1). The output shaft of the hydraulic rods (2) is fixedly connected to a lifting platform (3). A connector (4) is fixedly installed on the outside of the lifting platform (3). A cover (5) is fixedly connected to the outside of the connector (4). A servo motor (6) is fixedly connected to the outside of the cover (5). A drive shaft (7) is fixedly connected to the output shaft of the servo motor (6). A drive pulley (8) is installed on the outside of the drive shaft (7). A synchronous belt (9) is provided on the outside of the drive pulley (8). A driven shaft (10) is rotatably connected to the inside of the cover (5). A driven pulley (11) and a disc-type trimming knife (12) are installed on the outside of the driven shaft (10).
2. The prefabricated ecological grass paving trimming machine according to claim 1, characterized in that: The outer diameter of the driven pulley (11) is larger than that of the driving pulley (8), and the driving pulley (8) is driven by the driven pulley (11) through the synchronous belt (9).
3. The prefabricated ecological grass paving trimming machine according to claim 1, characterized in that: The bottom of the cover (5) is provided with a cutting opening (13), the inner diameter of the cutting opening (13) is larger than the outer diameter of the wheel-type trimmer (12), and the blade of the wheel-type trimmer (12) passes through the cutting opening (13).
4. The prefabricated ecological grass paving trimming machine according to claim 1, characterized in that: Both the housing (5) and the connecting piece (4) are steel structures, and the end face of the drive shaft (7) is rotatably connected to the inner wall of the housing (5).
5. The prefabricated ecological grass paving trimming machine according to claim 1, characterized in that: The bottom of the trolley body (1) is rotatably connected with casters (14), and the top of the trolley body (1) is fixedly connected with a push frame (15).
6. The prefabricated ecological grass paving trimming machine according to claim 1, characterized in that: A collection box (16) is fixedly connected to the top of the lifting platform (3), and a shaping plate (17) is fixedly connected to the inner side of the collection box (16).
7. A prefabricated ecological grass paving trimming machine according to claim 6, characterized in that: An electric push rod (18) is fixedly connected to the outside of the collection box (16), and an extrusion plate (19) is fixedly connected to the output shaft of the electric push rod (18).