Quick grass paving device for green belt

By designing a quick grass laying device for green belts, the walking wheel drives the pulley and belt to drive the feed roller to rotate, and the cutting knife to rotate and move through the mobile connecting rod, the problem of the existing device requiring frequent mobile power interfaces during outdoor use is solved, and the rapid laying and cutting of the turf is achieved, which improves the practicality of the device.

CN222776706UActive Publication Date: 2025-04-22ANHUI XINBAI CONSTRUCTION ENGINEERING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421628279.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-04-22
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

When used outdoors, existing grass laying devices require frequent mobile power interfaces, which are inconvenient to use and require regular recharge of the battery, which increases operational complexity.

Method used

A quick grass laying device for green belts is designed, using a walking wheel to drive the pulley and belt, which drives the feeding roller to rotate, and a cutting knife is driven to roll on the turf through a moving connecting rod to achieve rapid laying and cutting of the turf.

Benefits of technology

The rotation of the walking wheel drives the feed roller to rotate, and the laying of the turf roll is realized. The movement of the connecting rod drives the cutting knife to rotate and move, so that the turf is quickly cut, simplifying the operation process and improving the practicality of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222776706U_ABST
    Figure CN222776706U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of grass paving devices, and discloses a green belt quick grass paving device which comprises a base, supporting plates are symmetrically and fixedly connected to the right side of the upper surface of the base, turf rolls are arranged on the two supporting plates, a sliding groove is formed in the left side of the upper surface of the base, and a sliding block is slidably arranged in the sliding groove; a connecting rod is slidably arranged on the sliding block in a penetrating mode, a fixing frame is fixedly connected to the bottom end of the connecting rod, a cutting knife is arranged in the fixing frame through a rotating shaft, and the side wall of the top end of the connecting rod is sleeved with a plurality of balance weight rings. A feeding roller can be driven to rotate through rotation of walking wheels, so that a turf roll can be pulled to rotate for laying work, a cutting knife can be driven to rotate and move by moving a connecting rod, so that turf can be cut off, meanwhile, the overall structure is relatively simple, use is very convenient, and the practicability of the device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of grass-laying devices, and in particular to a green belt quick grass-laying device. Background Art

[0002] Green belt refers to a strip of land for greening. It can eliminate visual fatigue, improve the environment, beautify the city, and reduce traffic accidents. It occupies an irreplaceable and important position in the city. When laying turf on the green belt, a turf laying device is required.

[0003] For example, a Chinese utility model patent with announcement number CN219741417U discloses a rapid grass-laying device for green belts, including a base, a plurality of support frames are fixedly connected to the upper left side of the base, a grass roll is rotatably connected between two of the support frames, a connecting plate is fixedly connected to the right side of the support frame, a rotating roller is rotatably connected to the upper end between the two connecting plates, a feeding roller is rotatably connected to the lower end between the two connecting plates, a first motor is fixedly mounted on one of the connecting plates, and the output shaft of the first motor is connected to one end of the feeding roller, a connecting cover is fixedly connected to the upper part between the two connecting plates, and a groove is provided inside the connecting cover; when the utility model is in use, it is convenient to cut the grass roll when it is needed, and there is no need for the staff to carry tools for manual cutting, which greatly improves the practicality of the device.

[0004] With regard to the above-mentioned related technologies, the inventor believes that, during use, the existing grass-laying device usually uses a motor to drive the feed roller to rotate and the cutting knife to move. Since the grass-laying device is generally used outdoors and needs to be constantly moved, it is inconvenient for the staff to connect the motor to an external power source. If the motor is powered by a battery, the battery needs to be charged regularly, which is inconvenient for the staff to use.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem that since grass-laying devices are generally used outdoors and need to be constantly moved, it is inconvenient for workers to connect the motor to an external power source, the present application provides a green belt quick grass-laying device.

[0007] The green belt quick grass laying device provided in this application adopts the following technical solution:

[0008] The top end face of said sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with said toothed connecting strip.

[0009] Preferably, the fixing assembly includes a connecting plate and a bolt, the connecting plate is fixedly connected to the upper surface of the base, the bolt is threadedly arranged on the connecting plate, a threaded hole is opened on the side wall of the connecting rod, and one end of the bolt extends into the threaded hole.

[0010] Preferably, one end of the bolt is fixedly connected with a knob.

[0011] Preferably, an armrest is provided on the left side of the upper surface of the base.

[0012] Preferably, a handle is fixedly connected to the top end of the connecting rod.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] When the walking wheel rotates, the feed roller can be driven to rotate by the pulley and the belt, the connecting rod can drive the fixing frame and the cutting knife to move downward, so that the cutting knife can contact the turf, and the cutting knife can be driven to roll on the turf by moving the connecting rod back and forth, so that the turf can be cut. Compared with the prior art, the feeding roller can be driven to rotate by the rotation of the walking wheel, so that the turf roll can be pulled to rotate for laying, and the cutting knife can be driven to rotate and move by moving the connecting rod, so that the turf can be cut. At the same time, the overall structure is relatively simple, and it is very convenient to use, which improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0016] Figure 2It is a schematic diagram of the three-dimensional structure of the connecting shaft and the feeding roller of the embodiment of the application;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the fixing component of the embodiment of the application.

[0018] Explanation of the accompanying drawings: 1. Base; 2. Support plate; 3. Turf roll; 4. Mounting plate; 5. Rotating roller; 6. Handrail; 7. Connecting plate; 8. Slider; 9. Traveling wheel; 10. Cutting knife; 11. Belt; 12. Pulley; 13. Feed roller; 14. Fixed plate; 15. Connecting shaft; 16. Bolt; 17. Knob; 18. Fixed frame; 19. Connecting rod; 20. Threaded hole; 21. Counterweight ring; 22. Handle. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a green belt quick grass laying device. Figure 1-3A green belt quick grass laying device comprises a base 1, a support plate 2 is symmetrically fixedly connected to the right side of the upper surface of the base 1, and turf rolls 3 are arranged on the two support plates 2. A slide groove is provided on the left side of the upper surface of the base 1, and a slider 8 is slidably arranged in the slide groove. A connecting rod 19 is slidably arranged on the slider 8, and a fixing frame 18 is fixedly connected to the bottom end of the connecting rod 19. A cutting knife 10 is arranged inside the fixing frame 18 through a rotating shaft. A plurality of counterweight rings 21 are sleeved on the side wall of the top of the connecting rod 19. The base 1 is connected to the connecting rod 19 through a fixing assembly. A through groove is provided on the upper surface of the base 1. Two mounting plates 4 are fixedly connected to the surface, and rotating rollers 5 and feeding rollers 13 are rotatably arranged between the mounting plates 4. A plurality of fixing plates 14 are fixedly connected to the lower surface of the base 1, and a connecting shaft 15 is rotatably arranged between two corresponding fixing plates 14. Two running wheels 9 are sleeved on the connecting shaft 15, and a pulley 12 is arranged at one end of the feeding roller 13 and one of the connecting shafts 15, and a belt 11 is sleeved on the two pulleys 12. When in use, the running wheel 9 can facilitate the user to move the entire device, and when the entire device is moved to an appropriate position, one end of the turf roll 3 passes through the rotating roller 5 and After the feeding rollers 13 are between them and also pass through the through groove, the turf is spread flat on the ground, and then the whole device is moved by continuing to push it, and the running wheel 9 can drive the feeding roller 13 to rotate through the pulley 12 and the belt 11 when rotating, and the turf roll 3 can be pulled by the feeding roller 13 to rotate for laying work. When the turf is laid, the fixing assembly is separated from the connecting rod 19, and the connecting rod 19 can be driven to move downward under the action of the counterweight ring 21, and the connecting rod 19 can drive the fixing frame 18 and the cutting knife 10 to move downward, so that the cutting knife 10 contacts the turf, and the connecting rod 1 is moved back and forth. 9 can drive the cutting knife 10 to roll on the turf, so that the turf can be cut. After use, the connecting rod 19 can be reset by moving it, and then the connecting rod 19 can be limited by the fixing component to prevent the cutting knife 10 from always contacting the turf. In this process, the rotation of the walking wheel 9 can drive the feeding roller 13 to rotate, so that the turf roll 3 can be pulled to rotate for laying. The cutting knife 10 can be driven to rotate and move by moving the connecting rod 19, so that the turf can be cut. At the same time, the overall structure is relatively simple, and it is very convenient to use, which improves the practicality of the device.

[0021] Reference Figure 1 and Figure 3 The fixing assembly includes a connecting plate 7 and a bolt 16. The connecting plate 7 is fixedly connected to the upper surface of the base 1. The bolt 16 is threadedly arranged on the connecting plate 7. A threaded hole 20 is provided on the side wall of the connecting rod 19. One end of the bolt 16 extends into the threaded hole 20. By rotating the bolt 16 so that one end of it is disengaged from the threaded hole 20, the connecting rod 19 can move vertically. By rotating the bolt 16 in the opposite direction so that one end of it extends into the threaded hole 20, the connecting rod 19 can be limited.

[0022] Reference Figure 3 One end of the bolt 16 is fixedly connected to a knob 17 ; the knob 17 is used to facilitate the user to rotate the bolt 16 .

[0023] Reference Figure 1 An armrest 6 is provided on the left side of the upper surface of the base 1; the armrest 6 facilitates the user to push the entire device.

[0024] Reference Figure 3 A handle 22 is fixedly connected to the top of the connecting rod 19 ; the handle 22 facilitates the user to pull the connecting rod 19 .

[0025] The implementation principle of a quick paving device for a green belt in the embodiment of the present application is as follows: when in use, the walking wheel 9 can facilitate the user to move the entire device. When the entire device is moved to an appropriate position, one end of the turf roll 3 passes through between the rotating roller 5 and the feeding roller 13 and also passes through the through groove, so that the turf is spread flat on the ground. Then, the entire device is continued to be pushed to move, and the walking wheel 9 can drive the feeding roller 13 to rotate through the pulley 12 and the belt 11 when rotating. The turf roll 3 can be pulled to rotate through the feeding roller 13 to perform paving work. When the turf is laid, the fixing assembly is moved away from the connecting rod 19, and the connecting rod can be driven by the counterweight ring 21. 19 moves downward, the connecting rod 19 can drive the fixing frame 18 and the cutting knife 10 to move downward, so that the cutting knife 10 can contact the turf. By moving the connecting rod 19 back and forth, the cutting knife 10 can be driven to roll on the turf, so that the turf can be cut. After use, the connecting rod 19 is reset by moving, and then the connecting rod 19 can be limited by the fixing assembly to prevent the cutting knife 10 from always contacting the turf. In this process, the rotation of the walking wheel 9 can drive the feeding roller 13 to rotate, so that the turf roll 3 can be pulled to rotate for laying. The cutting knife 10 can be driven to rotate and move by moving the connecting rod 19, so that the turf can be cut.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A green belt quick grass laying device, comprising a base (1), characterized in that: The right side of the upper surface of the base (1) is symmetrically fixedly connected with a support plate (2), and turf rolls (3) are arranged on the two support plates (2). The left side of the upper surface of the base (1) is provided with a slide groove, and a slider (8) is slidably arranged in the slide groove. A connecting rod (19) is slidably arranged on the slider (8), and the bottom end of the connecting rod (19) is fixedly connected with a fixing frame (18), and a cutting knife (10) is arranged inside the fixing frame (18) through a rotating shaft. A plurality of counterweight rings (21) are sleeved on the side wall of the top end of the connecting rod (19). The base (1) is connected to the connecting rod (19) through a fixing assembly. A through groove is provided on one side of the slide groove, the upper surface of the base (1) is located between the through groove and the support plate (2) and is fixedly connected to two mounting plates (4), a rotating roller (5) and a feeding roller (13) are rotatably arranged between the mounting plates (4), a plurality of fixed plates (14) are fixedly connected to the lower surface of the base (1), a connecting shaft (15) is rotatably arranged between two corresponding fixed plates (14), two walking wheels (9) are sleeved on the connecting shaft (15), one end of the feeding roller (13) and one of the connecting shafts (15) are both provided with pulleys (12), and a belt (11) is commonly sleeved on the two pulleys (12).

2. A green belt quick grass laying device according to claim 1, characterized in that: The fixing assembly comprises a connecting plate (7) and a bolt (16); the connecting plate (7) is fixedly connected to the upper surface of the base (1); the bolt (16) is threadedly arranged on the connecting plate (7); a threaded hole (20) is provided on the side wall of the connecting rod (19); one end of the bolt (16) extends into the threaded hole (20).

3. A green belt quick grass laying device according to claim 2, characterized in that: One end of the bolt (16) is fixedly connected with a knob (17).

4. The green belt quick grass laying device according to claim 1, characterized in that: A handrail (6) is provided on the left side of the upper surface of the base (1).

5. The green belt quick grass laying device according to claim 1, characterized in that: The top end of the connecting rod (19) is fixedly connected with a handle (22).

Citation Information

Patent Citations

  • Rapid grass paving device for green belt

    CN219741417U