An intelligent device for mowing garden grass to avoid dust

Abstract

The present invention relates to the technical field of garden management machinery, and specifically to an intelligently manufactured garden mowing device to avoid dust, comprising a shell, a grass feed groove is provided on one side of the shell, an inclined pressure surface is provided on the inner top of the grass feed groove, a plurality of comb teeth are fixedly connected to the pressure surface inside the grass feed groove, a tip is provided below the side of the comb teeth facing the grass feed groove opening, a nozzle fixedly connected to the inside of the shell is provided on the side of the comb teeth away from the tip, and a power mechanism is provided inside the shell, and the power mechanism is connected to a cutting mechanism through a transmission shaft provided inside the power mechanism. The inclined pressure surface of the present invention effectively guides weeds to enter the device smoothly, combs the weeds by using the cutting surface function of the comb teeth to prevent them from being entangled, and drives away gravel and hard objects by using the tip to protect the cutting knife. The nozzle is arranged behind the comb teeth so that it can be well protected, and can effectively spray water to moisten the weeds and the ground, thereby reducing dust during mowing.

Description

Technical Field

[0001] The invention relates to the technical field of garden management machinery, and in particular to an intelligently manufactured garden grass cutting and dust prevention device. Background Art

[0002] With the rapid pace of urbanization and people's constant pursuit of high-quality life, the maintenance and beautification of gardens and green spaces are gradually changing from simple greening maintenance to a delicate work that combines both artistic and scientific requirements. As one of the core links in daily garden maintenance, the efficiency and effect of mowing directly determine the overall beauty and ecological health of the garden.

[0003] The dust problem generated during mowing has become a major problem in garden maintenance. In hot summer or dry climate conditions, the high-speed rotating blades of the mower will throw grass clippings, soil particles and other impurities on the lawn into the air, forming a large amount of dust. This dust not only pollutes the environment, but also affects the aesthetics of the garden. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligently manufactured gardening mowing device to avoid dust, so as to solve the dust problem generated during the mowing process mentioned in the above background technology, and the lack of flexibility in blade design and the inability to adapt to different vegetation types and cutting requirements.

[0005] To solve the above technical problems, a technical solution adopted by the present invention is: to provide an intelligent manufacturing device for mowing grass in a garden to avoid dust, including a shell, a grass feeding groove is opened on one side of the shell, an inclined pressure surface is arranged on the top of the inner side of the grass feeding groove, a plurality of comb teeth are fixedly connected to the pressure surface inside the grass feeding groove, a top is arranged on the lower side of the comb teeth facing the grass feeding groove opening, a nozzle fixedly connected to the inside of the shell is arranged on the side of the comb teeth away from the top, a power mechanism is arranged inside the shell, and the power mechanism is connected to the cutting mechanism through a transmission shaft arranged inside the shell, wherein the power mechanism includes a fixed plate 1 fixedly connected to the inside of the shell, a fixed plate 2 is detachably mounted on the top of the fixed plate 1 through a connecting bolt, a transmission wheel 1 and a transmission wheel 2 are rotatably connected between the fixed plate 2 and the fixed plate 1, the interior of the transmission wheel 2 is fixedly connected to the circumferential outer surface of the transmission shaft, the bottom end of the transmission shaft passes through the fixed plate 1 and extends to the outside, wherein the nozzle is located directly behind the comb teeth.

[0006] The present invention is further configured such that a driving assembly is fixedly connected to the top of the second fixing plate, an output end of the driving assembly passes through the second fixing plate and is fixedly connected to the upper end of the first transmission wheel, and the first transmission wheel and the second transmission wheel are connected via a transmission belt.

[0007] The present invention is further configured such that the cutting mechanism comprises a turntable fixedly connected to the lower end of the transmission shaft by bolts, a cutter disc is rotatably connected below the turntable, and a plurality of control bolts are fixedly connected to one side of the turntable close to the cutter disc.

[0008] The present invention is further configured such that a knife groove is provided on one side of the knife disc close to the turntable, and a cutting knife 1 and a cutting knife 2 are slidably connected inside the knife groove respectively, and the cutting knife 1 and the cutting knife 2 are alternately distributed, the upper surface of the cutting knife 1 is provided with a control groove 1 that fits with the outer surface of the circumference of the control bolt, and the upper surface of the cutting knife 2 is provided with a control groove 2 that fits with the outer surface of the circumference of the control bolt, and the control groove 1 and the control groove 2 are alternately distributed.

[0009] The present invention is further configured such that a cleaning block is provided at a position of the side wall of the cutter disc close to the cutter groove, a sealing groove 1 is provided on the side wall of the turntable, and a sealing ring 1 is provided inside the sealing groove 1.

[0010] The present invention is further configured such that a plurality of connecting grooves are evenly penetrated on one side of the cutter disc, the turntable is connected to the cutter disc via a connecting bolt disposed thereunder, and the bottom end of the connecting bolt penetrates the connecting groove and is fitted therewith.

[0011] The present invention is further configured such that the bottom of the cutter disc is fixedly connected to a base plate by bolts, the upper surface of the base plate is provided with a positioning groove that fits with the bottom end of the connecting bolt, a sealing groove 2 is provided on the side of the positioning groove close to the cutter disc, and a sealing ring 2 is arranged inside the sealing groove 2.

[0012] Beneficial effects of the intelligently manufactured gardening grass cutting and dust-avoiding equipment of the present invention:

[0013] 1. The inclined pressing surface effectively guides the weeds into the equipment smoothly, and the cutting function of the comb teeth is used to comb the weeds to prevent them from being entangled. The top tip pushes away gravel and hard objects to protect the cutting knife. The nozzle is set behind the comb teeth and can be well protected. At the same time, it can effectively spray water to moisten the weeds and the ground, reduce dust during mowing, thereby improving the efficiency and safety of the equipment, and also improving the working environment.

[0014] 2. Dynamic control of the cutting knife is achieved through the drive assembly, transmission shaft and turntable, so that cutting knife one and cutting knife two can be alternately extended and retracted as needed, realizing the function of changing knives without stopping the machine, greatly improving the speed and convenience of equipment operation. At the same time, the connecting slide limits the range of motion of the connecting bolt, ensuring the accuracy and stability of the switching of the cutting knife. The cleaning block design on the outside of the knife disc can effectively clean the knife surface when the cutting knife is switched or retracted, ensuring the durability and efficiency of the cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art description. Obviously, the drawings described below are only for the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work:

[0016] Figure 1 This is a three-dimensional structural diagram of an intelligently manufactured gardening grass cutting and dust prevention device according to an embodiment of the present invention;

[0017] Figure 2 This is a front view of an intelligently manufactured gardening grass cutting and dust prevention device according to an embodiment of the present invention;

[0018] Figure 3 This is a bottom view of an intelligently manufactured gardening grass cutting and dust prevention device according to an embodiment of the present invention;

[0019] Figure 4 This is a cross-sectional view of an intelligently manufactured gardening grass cutting and dust prevention device according to an embodiment of the present invention;

[0020] Figure 5 This is an enlarged view of the internal structure of an intelligently manufactured gardening grass cutting and dust prevention device according to an embodiment of the present invention;

[0021] Figure 6 An exploded view of the internal structure of an intelligently manufactured gardening grass cutting and dust prevention device according to an embodiment of the present invention;

[0022] Figure 7 This is a clockwise rotating state diagram of a cutting mechanism of an intelligently manufactured gardening grass cutting device for avoiding dust generation according to an embodiment of the present invention;

[0023] Figure 8 This is a diagram of the counterclockwise rotation state of a cutting mechanism of an intelligently manufactured gardening grass cutting and dust prevention device according to an embodiment of the present invention.

[0024] The markings in the figure are: 1. Shell; 2. Grass inlet trough; 3. Pressing surface; 4. Comb teeth; 5. Top; 6. Nozzle; 7. Water supply mechanism; 8. Water supply pipe; 9. Fixing plate one; 10. Connecting bolts; 11. Fixing plate two; 12. Driving assembly; 13. Transmission wheel one; 14. Transmission belt; 15. Transmission wheel two; 16. Transmission shaft; 17. Turntable; 18. Push handle; 19. Roller; 20. Sealing groove one; 21. Sealing ring one; 22. Connecting bolt; 23. Control bolt; 24. Knife disc; 25. Knife groove; 26. Cleaning block; 27. Cutting knife one; 28. Control groove one; 29. ​​Cutting knife two; 30. Control groove two; 31. Bottom plate; 32. Positioning groove; 33. Sealing groove two; 34. Sealing ring two; 35. Connecting slide groove. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other; the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings 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.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left" and "right" etc. indicate directions or positional relationships based on directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the positions or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limitations of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or a transmission connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements.

[0027] See also Figure 1 , 2 , 3, 4 and Figure 5 , 6, 7, 8, an intelligently manufactured gardening grass cutting and dust-avoiding device, comprising a shell 1, a grass feeding groove 2 is provided on one side of the shell 1, an inclined pressing surface 3 is provided on the inner top of the grass feeding groove 2, a plurality of comb teeth 4 are fixedly connected to the pressing surface 3 inside the grass feeding groove 2, a top 5 is provided below the side of the comb teeth 4 facing the opening of the grass feeding groove 2, a nozzle 6 fixedly connected to the inside of the shell 1 is provided on the side of the comb teeth 4 away from the top 5, a power mechanism is provided inside the shell 1, and the power mechanism is connected to the cutting mechanism via a transmission shaft 16 provided inside the power mechanism, wherein the power mechanism comprises a fixing plate 9 fixedly connected to the inside of the shell 1, A fixing plate 2 11 is detachably mounted on the top of the fixing plate 19 via a connecting bolt 10, a transmission wheel 13 and a transmission wheel 2 15 are rotatably connected between the fixing plate 2 11 and the fixing plate 19, the interior of the transmission wheel 2 15 is fixedly connected to the circumferential outer surface of the transmission shaft 16, the bottom end of the transmission shaft 16 penetrates the fixing plate 19 and extends to the outside, a driving assembly 12 is fixedly connected to the top of the fixing plate 2 11, the output end of the driving assembly 12 penetrates the fixing plate 2 11 and is fixedly connected to the upper end of the transmission wheel 13, the transmission wheel 13 and the transmission wheel 2 15 are connected via a transmission belt 14, wherein the nozzle 6 is located directly behind the comb teeth 4.

[0028] By adopting the above technical solution, an inclined pressure surface 3 is provided in the grass inlet trough 2, which is higher on the outside and lower on the inside to facilitate smooth entry of weeds. The side of the comb teeth 4 with the cut surface is used to comb the weeds to prevent them from being entangled. The top 5 below the comb teeth 4 can push away gravel and hard objects to protect the cutting knife. The nozzle 6 is located behind the comb teeth 4. The weeds are first combed and then sprayed with water to reduce dust. The weeds after being moistened will then be crushed by the cutting mechanism. By adopting the above technical solution, the drive component 12 is fixed to the top of the fixed plate 11, and the transmission wheel 13 and the transmission wheel 2 15 are arranged between the fixed plate 19 and the fixed plate 11 to protect the transmission wheel group. The drive component 12 includes a drive motor and a transmission. The drive component 12 will drive the transmission wheel 13 to rotate, and the transmission wheel 13 will then drive the transmission wheel 2 15 to rotate through the transmission belt 14. The rotation of the transmission wheel 2 15 will drive the cutting mechanism to rotate through the transmission shaft 16. The built-in transmission in the drive component 12 can realize the non-stop control of the forward and reverse rotation of the cutting mechanism.

[0029] The cutting mechanism includes a turntable 17 fixedly connected to the lower end of the transmission shaft 16 by bolts, a cutter disc 24 is rotatably connected to the lower side of the turntable 17, a plurality of control bolts 23 are fixedly connected to the side of the turntable 17 close to the cutter disc 24, a cutter groove 25 is provided on the side of the cutter disc 24 close to the turntable 17, a cutting knife 27 and a cutting knife 29 are slidably connected inside the cutter groove 25, and the cutting knife 1 27 and the cutting knife 2 29 are alternately distributed, the upper surface of the cutting knife 1 27 is provided with a control groove 1 28 that fits the circumferential outer surface of the control bolt 23, the upper surface of the cutting knife 2 29 is provided with a control groove 2 30 that fits the circumferential outer surface of the control bolt 23, and the control groove 1 28 and the control groove 2 30 are alternately distributed.

[0030] By adopting the above technical solution, when the driving component 12 drives the transmission shaft 16 to rotate clockwise, the control bolt 23 will squeeze the control groove 2 30, thereby controlling the cutting knife 2 29 to extend out from the knife groove 25, and at the same time the control bolt 23 will squeeze the control groove 1 28, so that the cutting knife 1 27 is retracted into the knife groove 25. When the cutting knife needs to be switched, the transmission shaft 16 is controlled to rotate in the opposite direction through the transmission inside the driving component 12. When the transmission shaft 16 drives the turntable 17 to rotate in the opposite direction, the control bolt 23 will squeeze the control groove 1 28 in the opposite direction to extend the cutting knife 1 27, and at the same time the control bolt 23 will squeeze the control groove 2 30 to retract the cutting knife 2 29, thereby realizing the knife change without stopping the machine.

[0031] A plurality of cleaning blocks 26 are provided on the circumferential outer surface of the cutter disc 24, and the cleaning blocks 26 are connected to the cutter groove 25. A sealing groove 20 is provided on the circumferential outer surface of the turntable 17, and a sealing ring 21 is provided inside the sealing groove 20 and fits with the inner wall of the cutter disc 24. A plurality of connecting grooves 35 are evenly penetrated on one side of the cutter disc 24. The turntable 17 is connected to the cutter disc 24 through a connecting bolt 22 provided thereunder, and the bottom end of the connecting bolt 22 penetrates the connecting groove 35 and is fitted therewith. A bottom plate 31 is fixedly connected to the bottom of the cutter disc 24 by bolts, and a positioning groove 32 is provided on the upper surface of the bottom plate 31 and fits with the bottom end of the connecting bolt 22. A sealing groove 2 33 is provided on the side of the positioning groove 32 close to the cutter disc 24, and a sealing ring 2 34 is provided inside the sealing groove 23.

[0032] By adopting the above technical solution, the connecting slide groove 35 is used to limit the movable range of the connecting bolt 22. When the turntable 17 rotates to switch to the cutting knife, it will drive the cutter disc 24 to rotate. A cleaning block 26 is provided on the outside of the cutter disc 24 at the position where the cutting knife is extended. The opening of the cleaning block 26 is adapted to the shape of the cutting knife, and the surface can be cleaned when the cutting knife is switched or retracted. The bottom of the cutter disc 24 is connected to a bottom plate 31 by bolts. A sealing ring 34 is arranged between the bottom plate 31 and the cutter disc 24 to prevent foreign matter from entering the inside of the cutter disc 24. A sealing ring 21 inside the sealing groove 20 on the side wall of the turntable 17 is also used to prevent foreign matter from entering the inside of the cutter disc 24.

[0033] The working principle of the present invention is that the rollers 19 are symmetrically mounted on both sides of the housing 1, and the push handle 18 is fixed to the top of the housing 1 away from the grass inlet trough 2. When in use, the device is pushed by the push handle 18, and the rollers 19 help to move. A water supply mechanism 7 is arranged on the top of the housing 1, and the water supply mechanism 7 is connected to the nozzle 6 through a water supply pipe 8 arranged at its water outlet end;

[0034] The pressure surface 3 arranged inside the grass inlet trough 2 is inclined, and the outer side of the pressure surface 3 is higher than the inner side. When the grass inlet trough 2 moves to the edge of the weeds, it will be pressed down, and the pressure surface 3 will keep the weeds tilted outward through the inclined surface, so that they can smoothly enter the interior of the device, and the comb teeth 4 are provided with a cutting surface on the outer side, which plays a combing role when the weeds enter the grass inlet trough 2 to prevent the weeds from being entangled. At the same time, the top 5 arranged below the comb teeth 4 is used to push away gravel and hard objects to prevent gravel and hard objects from entering the interior of the device and causing damage to the cutting knife. The nozzle 6 is arranged directly behind the comb teeth 4. The comb teeth 4 will first comb the weeds neatly, and then the nozzle 6 will spray water to wet the weeds and the ground to prevent dust during mowing. The nozzle 6 can be well protected by the comb teeth 4 to prevent collision and scratches by the weeds. The water supply mechanism 7 on the top of the shell 1 supplies high-pressure water to the nozzle 6 through the water supply pipe 8;

[0035] The weeds moistened by the nozzle 6 will go into the housing 1. The top of the fixed plate 19 fixedly connected inside the housing 1 is fixedly connected to the fixed plate 2 11 by the connecting bolts 10. The driving assembly 12 is fixed to the top of the fixed plate 2 11. A transmission wheel 13 and a transmission wheel 2 15 are arranged between the fixed plate 19 and the fixed plate 2 11. The driving assembly 12 includes a driving motor and a transmission. The driving assembly 12 drives the transmission wheel 13 to rotate. The transmission wheel 13 then drives the transmission wheel 2 15 to rotate through the transmission belt 14. The transmission wheel 2 15 is connected to the transmission shaft 16. The cutting mechanism is driven to rotate, and the transmission shaft 16 is fixedly connected to the turntable 17 by bolts. There are eight knife grooves 25, and a cutting knife 1 27 and a cutting knife 2 29 are placed inside each knife groove 25. The direction of the control groove 1 28 on the cutting knife 1 27 is opposite to the direction of the control groove 2 30 on the cutting knife 2 29. The bottom of the turntable 17 is movably connected with the control groove 1 28 and the control groove 2 30 through the control bolt 23, and the connecting bolt 22 is connected to the turntable 17 through the connecting slide groove 35 provided on the knife disc 24, so as to connect the knife disc 24 with the turntable 17;

[0036] When the drive assembly 12 drives the transmission shaft 16 to rotate clockwise, the control bolt 23 will squeeze the control slot 2 30, thereby controlling the cutting knife 2 29 to extend from the knife slot 25, and at the same time, the control bolt 23 will squeeze the control slot 1 28, so that the cutting knife 1 27 is retracted into the knife slot 25. When the cutting knife needs to be switched, the transmission shaft 16 is controlled to rotate in the opposite direction through the transmission inside the drive assembly 12. When the transmission shaft 16 drives the turntable 17 to rotate in the opposite direction, the control bolt 23 will squeeze the control slot 1 28 in the opposite direction to make the cutting knife 1 27 extend out, and at the same time, the control bolt 23 will squeeze the control slot 2 30 to make the cutting knife 2 29 retract, thereby realizing the knife change without stopping the machine, which greatly increases the efficiency. The device is quick and convenient, the connecting slide groove 35 is used to limit the range of movement of the connecting bolt 22, when the turntable 17 rotates to switch to the cutting knife, it will drive the cutter disc 24 to rotate, and a cleaning block 26 is provided on the outside of the cutter disc 24 at the position where the cutting knife is extended. The opening of the cleaning block 26 is adapted to the shape of the cutting knife, and the surface can be cleaned when the cutting knife is switched or retracted. The bottom of the cutter disc 24 is connected to a bottom plate 31 by bolts, and a sealing ring 34 is arranged between the bottom plate 31 and the cutter disc 24 to prevent foreign matter from entering the inside of the cutter disc 24, and a sealing ring 21 inside a sealing groove 20 on the side wall of the turntable 17 is also used to prevent foreign matter from entering the inside of the cutter disc 24.

[0037] It should be understood by those skilled in the art that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may also be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0038] The present invention is intended to cover all such substitutions, modifications and changes that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An intelligent gardening device for mowing grass to avoid dust, comprising a housing (1), characterized in that: A grass inlet groove (2) is provided on one side of the shell (1), an inclined pressing surface (3) is provided on the inner top of the grass inlet groove (2), a plurality of comb teeth (4) are fixedly connected to the pressing surface (3) inside the grass inlet groove (2), a tip (5) is provided below the side of the comb teeth (4) facing the opening of the grass inlet groove (2), a nozzle (6) fixedly connected to the inside of the shell (1) is provided on the side of the comb teeth (4) away from the tip (5), and a power mechanism is provided inside the shell (1), and the power mechanism is connected to a cutting mechanism via a transmission shaft (16) provided inside the power mechanism; The power mechanism comprises a fixing plate 1 (9) fixedly connected to the inside of the housing (1), a fixing plate 2 (11) being detachably mounted on the top of the fixing plate 1 (9) via a connecting bolt (10), a transmission wheel 1 (13) and a transmission wheel 2 (15) being rotatably connected between the fixing plate 2 (11) and the fixing plate 1 (9), the inside of the transmission wheel 2 (15) being fixedly connected to the circumferential outer surface of a transmission shaft (16), and the bottom end of the transmission shaft (16) passing through the fixing plate 1 (9) and extending to the outside; Wherein, the nozzle (6) is located directly behind the comb teeth (4); The cutting mechanism comprises a rotating disk (17) fixedly connected to the lower end of the transmission shaft (16) by bolts, a knife disc (24) is rotatably connected to the lower side of the rotating disk (17), a plurality of control bolts (23) are fixedly connected to the side of the rotating disk (17) close to the knife disc (24), a knife groove (25) is provided on the side of the knife disc (24) close to the rotating disk (17), a cutting knife 1 (27) and a cutting knife 2 (29) are slidably connected inside the knife groove (25), and the cutting knife 1 (27) and the cutting knife 2 (29) are alternately arranged, the upper surface of the cutting knife 1 (27) is provided with a control groove 1 (28) which is in contact with the circumferential outer surface of the control bolt (23), the upper surface of the cutting knife 2 (29) is provided with a control groove 2 (30) which is in contact with the circumferential outer surface of the control bolt (23), and the control groove 1 (28) and the control groove 2 (30) are alternately arranged; When the transmission shaft (16) rotates clockwise, the control bolt (23) squeezes the control groove (30) to control the second cutting knife (29) to extend from the knife groove (25). At the same time, the control bolt (23) squeezes the control groove (28) to retract the first cutting knife (27) into the knife groove (25). When the cutting knife needs to be switched, the transmission shaft (16) is controlled to rotate in the reverse direction through the transmission. When the transmission shaft (16) drives the rotating disk (17) to rotate in the reverse direction, the control bolt (23) squeezes the control groove (28) in the reverse direction to extend the first cutting knife (27). At the same time, the control bolt (23) squeezes the control groove (30) to retract the second cutting knife (29), thereby realizing the knife change without stopping the machine.

2. According to claim 1, an intelligent gardening grass cutting and dust prevention device is characterized in that: A driving assembly (12) is fixedly connected to the top of the second fixing plate (11); an output end of the driving assembly (12) passes through the second fixing plate (11) and is fixedly connected to the upper end of the first transmission wheel (13); the first transmission wheel (13) and the second transmission wheel (15) are connected via a transmission belt (14).

3. According to claim 1, the intelligent manufacturing gardening grass cutting and dust prevention device is characterized by: A plurality of cleaning blocks (26) are provided on the outer circumferential surface of the cutter disc (24), and the cleaning blocks (26) are connected to the cutter grooves (25). A sealing groove (20) is provided on the outer circumferential surface of the rotating disc (17), and a sealing ring (21) is provided inside the sealing groove (20) and is in contact with the inner wall of the cutter disc (24).

4. According to claim 1, the intelligent manufacturing gardening grass cutting and dust prevention device is characterized by: A plurality of connecting slots (35) are evenly penetrated on one side of the cutter disc (24); the turntable (17) is connected to the cutter disc (24) via a connecting bolt (22) disposed below the turntable (17); and the bottom end of the connecting bolt (22) penetrates the connecting slot (35) and is fitted thereto.

5. According to claim 1, the intelligent manufacturing gardening grass cutting and dust prevention device is characterized by: The bottom of the cutter disc (24) is fixedly connected to a bottom plate (31) by bolts, and a positioning groove (32) is provided on the upper surface of the bottom plate (31) to fit with the bottom end of the connecting bolt (22), and a second sealing groove (33) is provided on a side of the positioning groove (32) close to the cutter disc (24), and a second sealing ring (34) is provided inside the second sealing groove (33).

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