Novel intelligent polishing machine

Abstract

The utility model discloses a novel intelligent polishing machine relates to municipal engineering technical field, including frame, motor and millstone, the front part of frame is equipped with two directional wheel, the rear part of frame is equipped with two universal wheel, the frame is equipped with the electric telescopic rod, the bottom piston end of electric telescopic rod is equipped with the cover body, the cover body is equipped with the motor, the millstone is equipped with the motor, the motor is equipped with the motor, the millstone is equipped with the motor. Through the arrangement of the infrared temperature sensing element, the spraying pipe, the nozzles, the water conveying pipe, the water pump, the controller and the water tank, the infrared temperature sensing element can measure the temperature of the surface of the grinding disc in a non-contact mode, and when it is detected that the temperature of the grinding disc is too high, the temperature is fed back to the controller; the controller starts the water pump to pump out water in the water tank, the water is conveyed to the spraying pipe through the water conveying pipe to be sprayed on the millstone to automatically cool the millstone, and therefore intelligent temperature control over the millstone can be achieved, the problem that the polishing machine is overheated in the using process can be effectively solved, and the service life of the millstone is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of municipal engineering technology, specifically a new type of intelligent polishing machine. Background Technology

[0002] A polishing machine is a tool used in road construction, mainly for leveling road surfaces and improving their smoothness. In municipal engineering, polishing machines are primarily used to level road surfaces, improve their smoothness and durability. By being equipped with different types and sizes of grinding heads, polishing machines can process different types of road surfaces, such as concrete and asphalt, thereby improving the smoothness and flatness of the road surface, reducing vibration and bumps during driving, and enhancing driving safety and experience.

[0003] However, during the use of existing municipal engineering polishing machines, the temperature of the grinding disc gradually increases due to prolonged friction between the grinding disc and the ground. Excessive grinding disc temperature can lead to excessive wear and reduced service life. Currently, there is no structure on the market that can intelligently monitor and cool the grinding disc temperature. The only way to cool it down is by manually spraying water. Manual water spraying is difficult to control the grinding disc temperature and is prone to being forgotten or not cooling down in time. This makes the polishing machine prone to overheating, resulting in reduced service life or even damage. Utility Model Content

[0004] The purpose of this invention is to provide a new type of intelligent polishing machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A novel intelligent polishing machine includes a frame, a motor, and a polishing disc. Two directional wheels are mounted on the front of the frame, and two omnidirectional wheels are mounted on the rear. An electric telescopic rod is mounted on the frame, and a cover is mounted on the bottom piston end of the electric telescopic rod. A fixing frame is installed inside the cover, and the motor is mounted on the fixing frame. The polishing disc is mounted on the bottom output shaft of the motor. An infrared temperature sensing element is mounted on the inner wall of the cover and is electrically connected to a controller mounted on the bottom of the frame. The controller is also electrically connected to a water pump. A spray pipe is installed on the inner wall of the cover, and a water supply pipe is installed on the spray pipe. The other end of the water supply pipe is connected to the water pump outlet mounted on the bottom of the frame. The water pump inlet is connected to a water tank mounted on the top of the frame via a pipe. A dust extraction pipe is installed on the upper part of the cover, and the other end of the dust extraction pipe is connected to a dust removal mechanism mounted on the top of the frame.

[0007] As a further embodiment of this utility model: the spray pipe is arranged in a ring shape, and nozzles are installed on the spray pipe at equal intervals, with the nozzles tilted towards the grinding disc.

[0008] As a further improvement of this utility model, both the water supply pipe and the dust extraction pipe are flexible hoses.

[0009] As a further embodiment of this utility model: the dust removal mechanism includes a cylinder, a cylinder cover, a pull rod, a filter screen cylinder and a negative pressure suction machine. The cylinder cover is installed on the upper part of the cylinder, and a filter screen cylinder is installed inside the cylinder. The filter screen cylinder and the cylinder cover are fixedly connected by the pull rod, and a negative pressure suction machine is installed on one side of the cylinder.

[0010] As a further improvement of this utility model, a steering handle is installed at the rear of the vehicle frame.

[0011] As a further improvement of this utility model, the water tank is provided with a water inlet.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model incorporates an infrared temperature sensing element, a spray pipe, a nozzle, a water supply pipe, a water pump, a controller, and a water tank. The infrared temperature sensing element can measure the temperature of the grinding disc surface without contact. When it detects that the grinding disc temperature is too high, it sends feedback to the controller. The controller then activates the water pump to extract water from the water tank and deliver it through the water supply pipe to the spray pipe to spray onto the grinding disc for automatic cooling. This achieves intelligent temperature control of the grinding disc, effectively preventing overheating during the use of the polishing machine and extending the service life of the grinding disc.

[0014] 2. By setting up a dust extraction pipe and a dust removal mechanism, the dust removal mechanism can extract and filter the dust-laden gas generated during the grinding process and then discharge it. In this way, the pollution of the surrounding air during road grinding can be reduced, and the harm to the physical and mental health of the surrounding people can be reduced. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a new type of intelligent polishing machine.

[0016] Figure 2 This is a bottom view of a partial structure of a novel intelligent polishing machine.

[0017] Figure 3 This is a top view of a new type of intelligent polishing machine.

[0018] Figure 4 For a new type of intelligent polishing machine Figure 1 A schematic diagram of the internal structure of the dust removal mechanism.

[0019] 1. Frame; 2. Fixed wheels; 3. Universal wheels; 4. Steering handle; 5. Electric telescopic rod; 6. Cover; 7. Fixing frame; 8. Motor; 9. Grinding disc; 10. Infrared temperature sensing element; 11. Spray pipe; 12. Water supply pipe; 13. Water pump; 14. Controller; 15. Water tank; 16. Dust extraction pipe; 17. Dust removal mechanism; 1701. Cylinder; 1702. Cylinder cover; 1703. Pull rod; 1704. Filter screen cylinder; 1705. Negative pressure suction machine; 18. Nozzle; 19. Water inlet. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1 In this embodiment of the utility model, a novel intelligent polishing machine includes a frame 1, a motor 8, and a polishing disc 9. Two directional wheels 2 are installed at the front of the frame 1, and two universal wheels 3 are installed at the rear of the frame 1. A directional handle 4 is installed at the rear of the frame 1. The directional handle 4 allows personnel to easily push or pull the device and control the direction of its movement. The combined use of the directional wheels 2, universal wheels 3, and directional handle 4 makes the movement of the device more convenient.

[0022] Please see Figure 1-3 An electric telescopic rod 5 is installed on the frame 1. A cover 6 is installed on the bottom piston end of the electric telescopic rod 5. A fixing frame 7 is installed inside the cover 6. An electric motor 8 is installed on the fixing frame 7. A grinding disc 9 is installed on the bottom output shaft of the electric motor 8. An infrared temperature sensing element 10 is installed on the inner wall of the cover 6. The infrared temperature sensing element 10 is model HE-200. The infrared temperature sensing element 10 is electrically connected to a controller 14 installed at the bottom of the frame 1. The controller 14 is model EW-988H. The controller 14 is also electrically connected to a water pump 13. A spray pipe 11 is provided on the inner wall of the cover 6. A water supply pipe 12 is installed on the spray pipe 11. The other end of the water supply pipe 12 is connected to the water outlet of the water pump 13 installed at the bottom of the frame 1. The water inlet of the water pump 13 is connected to a water tank 15 installed above the frame 1 through a pipe.

[0023] The spray pipe 11 is arranged in a ring shape, and nozzles 18 are installed on the spray pipe 11 at equal intervals. The nozzles 18 are inclined towards the grinding disc 9, and the nozzles 18 can spray water evenly onto the grinding disc 9 to make the cooling of the grinding disc 9 more even.

[0024] The water tank 15 is provided with a water inlet 19, which allows water to be easily added to the water tank 15. The water inlet 19 is sealed by a sealing cap when no water is being added.

[0025] Please see Figure 1 , Figure 3 and Figure 4 A dust extraction pipe 16 is installed on the upper part of the cover 6. The other end of the dust extraction pipe 16 is connected to a dust removal mechanism 17 installed on the upper part of the frame 1. The dust removal mechanism 17 includes a cylinder 1701, a cylinder cover 1702, a pull rod 1703, a filter cylinder 1704, and a negative pressure suction machine 1705. The cylinder cover 1702 is installed on the upper part of the cylinder 1701. The filter cylinder 1704 is installed inside the cylinder 1701. The filter cylinder 1704 is fixedly connected to the cylinder cover 1702 by the pull rod 1703. The negative pressure suction machine 1705 is installed on one side of the cylinder 1701. When it is necessary to disassemble and clean the filter cylinder 1704, simply unscrew the cylinder cover 1702 from the cylinder 1701, and the filter cylinder 1704 can be taken out from the cylinder 1701 through the cylinder cover 1702 and the pull rod 1703.

[0026] Both the water supply pipe 12 and the dust extraction pipe 16 are flexible hoses. Using flexible hoses allows the water supply pipe 12 and the dust extraction pipe 16 to deform as the cover 6 rises and falls.

[0027] The working principle of this utility model is as follows:

[0028] In use, first push the device with the handle 4 to move it to the position to be polished, driven by the directional wheels 2 and the universal wheels 3. Then, the electric telescopic rod 5 extends, causing the grinding disc 9 to descend until it contacts the ground. Then, the motor 8 is turned on, and the motor 8 drives the grinding disc 9 to rotate. While the grinding disc 9 is polishing the ground, the infrared temperature sensing element 10 monitors the temperature of the grinding disc 9 in real time. When the temperature is detected to be too high (exceeding the preset threshold of the controller 14), the controller 14 will start the water pump 13, and the water pump 13 will pump water from the water tank 15. Water is pumped out and delivered to the spray pipe 11 through the water supply pipe 12, and then sprayed onto the grinding disc 9 through the nozzle 18 to cool the grinding disc 9. When the temperature of the grinding disc 9 is lower than the preset threshold of the controller 14, the water pump 13 stops working. This can realize intelligent temperature control of the grinding disc 9. The dust raised during the grinding process will be sucked by the negative pressure suction machine 1705 of the dust removal mechanism 17 and enter the dust removal mechanism 17 through the dust suction pipe 16. Then, the dust is filtered by the filter screen 1704 in the dust removal mechanism 17 and discharged.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A novel intelligent polishing machine, comprising a frame (1), a motor (8), and a polishing disc (9), characterized in that: Two directional wheels (2) are installed at the front of the frame (1), and two universal wheels (3) are installed at the rear of the frame (1). An electric telescopic rod (5) is installed on the frame (1). A cover (6) is installed at the bottom piston end of the electric telescopic rod (5). A fixing frame (7) is installed inside the cover (6). An electric motor (8) is installed on the fixing frame (7). A grinding disc (9) is installed on the bottom output shaft of the electric motor (8). An infrared temperature sensing element (10) is installed on the inner wall of the cover (6). The infrared temperature sensing element (10) is connected to a control unit installed at the bottom of the frame (1). The controller (14) is electrically connected to the water pump (13). The inner wall of the cover (6) is provided with a spray pipe (11). A water supply pipe (12) is installed on the spray pipe (11). The other end of the water supply pipe (12) is connected to the water outlet of the water pump (13) installed at the bottom of the frame (1). The water inlet of the water pump (13) is connected to the water tank (15) installed above the frame (1) through a pipe. A dust extraction pipe (16) is installed on the upper part of the cover (6). The other end of the dust extraction pipe (16) is connected to the dust removal mechanism (17) installed above the frame (1).

2. The novel intelligent polishing machine according to claim 1, characterized in that: The spray pipe (11) is arranged in a ring shape, and nozzles (18) are installed on the spray pipe (11) at equal intervals. The nozzles (18) are inclined towards the grinding disc (9).

3. The novel intelligent polishing machine according to claim 1, characterized in that: Both the water supply pipe (12) and the dust extraction pipe (16) are flexible hoses.

4. The novel intelligent polishing machine according to claim 1, characterized in that: The dust removal mechanism (17) includes a cylinder (1701), a cylinder cover (1702), a pull rod (1703), a filter cylinder (1704), and a negative pressure suction machine (1705). The cylinder cover (1702) is installed on the upper part of the cylinder (1701). The filter cylinder (1704) is installed inside the cylinder (1701). The filter cylinder (1704) and the cylinder cover (1702) are fixedly connected by the pull rod (1703). The negative pressure suction machine (1705) is installed on one side of the cylinder (1701).

5. A novel intelligent polishing machine according to claim 1, characterized in that: A handlebar (4) is installed at the rear of the frame (1).

6. A novel intelligent polishing machine according to claim 1, characterized in that: The water tank (15) is equipped with a water inlet (19).

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