Anti-static polishing brush

Abstract

The utility model relates to the technical field of polishing brushes, and discloses an anti-static polishing brush which comprises an installation rod, the bottom of the installation rod is fixedly connected with the top of a fixing disc, a brush wire bundle is arranged at the bottom of the fixing disc, a protection structure is arranged outside the fixing disc, and the protection structure comprises a water tank. A water tank is arranged outside the mounting rod, a mounting plate is arranged outside the water tank, the top of the mounting plate is fixedly connected with the end of a motor, the output end of the motor is fixedly connected with one end of a rotating shaft, the other end of the rotating shaft is fixedly connected with the center of a small gear, and a large gear is arranged outside the small gear; the bottom of the large gear is fixedly connected with the upper surface of a sliding block, the end of the sliding block is slidably connected to the interior of the annular sliding groove, a protection structure is arranged, the brush wire bundle is prevented from being damaged due to overheating in the polishing operation, and the service life of the polishing brush is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing brushes, in particular to an antistatic polishing brush. Background Art

[0002] Polishing brushes are mainly used to remove burrs and fine-grind the surface of polished objects. They are mainly composed of iron wire (steel wire) as the skeleton, with many neatly arranged, outward-extending fine brush filaments on it. Polishing is carried out between the polishing pad, polishing agent and painted surface. When the polishing disc and polishing agent rub against the paint surface, static electricity will be generated. Therefore, the brush filaments of the polishing brush will be made of anti-static material.

[0003] According to the disclosed anti-static mobile phone polishing shock-absorbing brush roller (publication number: CN111870018A), the above application uses phenolic epoxy resin, metal powder, thermoplastic resin and other materials to avoid static electricity when the polishing brush is in use. At the same time, telescopic rods are connected to both sides of the inner surface of the top plate, and the ends of the telescopic rods are fixedly connected to a pressure plate. The pressure plate is fitted and connected to the roller, which is convenient for disassembly and replacement, and has a good shock-absorbing effect.

[0004] However, in actual use of the above equipment, when the polishing brush is performing polishing operations, it is not suitable to be used in a high temperature and dry environment. The lack of the function of cooling and humidifying the brush bundle will cause the brush bundle to overheat and be damaged, thereby reducing the service life of the polishing brush. In view of this, we propose an anti-static polishing brush. Utility Model Content

[0005] The utility model aims to provide an antistatic polishing brush to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: an anti-static polishing brush, comprising a mounting rod, the bottom of the mounting rod is fixedly connected to the top of a fixed disk, a brush bundle is arranged at the bottom of the fixed disk, and a protective structure is arranged outside the fixed disk, and the protective structure includes:

[0007] A water tank, a water tank is arranged outside the mounting rod, a water source for cooling and humidifying is placed inside the water tank, a mounting plate is arranged outside the water tank, the mounting plate is used to mount the motor, the top of the mounting plate is fixedly connected with the end of the motor, the output end of the motor is fixedly connected with one end of the rotating shaft, the other end of the rotating shaft is fixedly connected with the center of the pinion, and a large gear is arranged outside the pinion;

[0008] A sliding block, wherein the bottom of the large gear is fixedly connected to the upper surface of the sliding block, and the end of the sliding block is slidably connected to the inside of an annular slide groove, and the annular slide groove is convenient for limiting a predetermined trajectory when the sliding block moves, and a water pump is arranged outside the annular slide groove;

[0009] An annular tube, wherein the output end of the water pump is fixedly connected to the side wall of the annular tube through a water pipe, an inclined nozzle is provided at the bottom of the annular tube, the inclined nozzle facilitates the water source to spray toward the brush bundle, a slide is provided at the top of the inclined nozzle, and the interior of the slide is slidably connected to the bottom of the limiting block.

[0010] Preferably, the top of the limiting block is fixedly connected to the bottom of the water tank, and the bottom of the water tank is in contact with the upper surface of the fixing plate.

[0011] Preferably, the side wall of the fixed disk is fixedly connected to the end of the mounting plate, and the small gear meshes with the large gear.

[0012] Preferably, the center of the large gear is hollow, and the inner surface of the large gear is rotatably connected to the inside of the annular slide groove.

[0013] Preferably, the input end of the water pump is fixedly connected to the water tank through a water pipe.

[0014] Preferably, a slideway is provided on the upper surface of the fixed plate.

[0015] Compared with the prior art, the utility model provides an anti-static polishing brush having the following features:

[0016] Beneficial effects:

[0017] 1. The anti-static polishing brush draws water from the water tank through a water pump, and then transmits it to the inclined nozzle through an annular pipe to spray the brush wire bundle. The motor drives the rotating shaft to rotate so that the small gear drives the large gear to transmit, and then the sliding block slides inside the annular groove to drive the inclined nozzle to rotate and spray water, thereby increasing the water spraying area and water spraying effect at the brush wire bundle, avoiding damage caused by overheating of the brush wire bundle during polishing operation, and increasing the service life of the polishing brush.

[0018] 2. The anti-static polishing brush outputs water through a water tank. When the sliding block moves, due to the pulling force of the water pipe, the water tank will drive the limit block to move on the slideway, thereby improving the stability of the water tank while ensuring the supply of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is an enlarged schematic diagram of the structure of area A of the utility model;

[0021] Figure 3 This is a front view schematic diagram of the main structure of the utility model;

[0022] Figure 4 It is a bottom view schematic diagram of the main structure of the utility model.

[0023] In the figure: 1. Mounting rod; 2. Fixed plate; 3. Brush bundle; 4. Water tank; 5. Mounting plate; 6. Motor; 7. Rotating shaft; 8. Small gear; 9. Large gear; 10. Sliding block; 11. Annular slide; 12. Water pump; 13. Annular pipe; 14. Inclined nozzle; 15. Slide; 16. Limit block. DETAILED DESCRIPTION

[0024] like Figure 1-4 As shown, the utility model provides a technical solution: an anti-static polishing brush comprises a mounting rod 1, the bottom of the mounting rod 1 is fixedly connected to the top of a fixed disk 2, a brush bundle 3 is arranged at the bottom of the fixed disk 2, a protective structure is arranged outside the fixed disk 2, the protective structure comprises a water tank 4, a water tank 4 is arranged outside the mounting rod 1, a mounting plate 5 is arranged outside the water tank 4, the top of the mounting plate 5 is fixedly connected to the end of a motor 6, the output end of the motor 6 is fixedly connected to one end of a rotating shaft 7, and the other end of the rotating shaft 7 is fixed A large gear 9 is arranged outside the small gear 8 at the center connected to the small gear 8, the bottom of the large gear 9 is fixedly connected to the upper surface of a sliding block 10, the end of the sliding block 10 is slidably connected to the inside of an annular slide 11, a water pump 12 is arranged outside the annular slide 11, the output end of the water pump 12 is fixedly connected to the side wall of an annular tube 13 through a water pipe, an inclined nozzle 14 is opened at the bottom of the annular tube 13, a slide 15 is arranged on the top of the inclined nozzle 14, and the inside of the slide 15 is slidably connected to the bottom of a limiting block 16.

[0025] In one embodiment of the utility model, the top of the limit block 16 is fixedly connected to the bottom of the water tank 4, the bottom of the water tank 4 is fitted with the upper surface of the fixed disk 2, the side wall of the fixed disk 2 is fixedly connected to the end of the mounting plate 5, the small gear 8 meshes with the large gear 9, the center of the large gear 9 is hollow, the inner surface of the large gear 9 is rotatably connected to the inside of the annular slide 11, the input end of the water pump 12 is fixedly connected to the water tank 4 through a water pipe, a slide 15 is provided on the upper surface of the fixed disk 2, the mounting rod 1 is connected to the driving device, so as to facilitate the high-speed operation of the brush bundle 3 for polishing operations, and a plurality of groups of inclined nozzles 14 are provided, and a plurality of groups of inclined nozzles 14 are equidistantly distributed at the bottom of the annular tube 13.

[0026] When the brush 3 is used, the water in the water tank 4 is filled with clean water through the sealing cover of the water tank 4. When the polishing brush is used, the water pump 12 is turned on. The water pump 12 draws water from the water tank 4 through the hard water pipe, and then transmits it to several groups of inclined nozzles 14 through the annular pipe 13, thereby improving the humidity of the air around the brush wire bundle 3. At the same time, the motor 6 is turned on and powered by the battery. The motor 6 drives the rotating shaft 7 to rotate. When the rotating shaft 7 rotates, the small gear 8 rotates with it and drives the large gear 9 meshing with it to rotate. When the large gear 9 rotates, the sliding block 10 slides inside the annular slide groove 11, so that the annular pipe 13 drives the inclined nozzle 14 to rotate in a circle outside the brush wire bundle 3, thereby increasing the water spraying area. At the same time, the water tank 4 will drive the limit block 16 to slide inside the slideway 15 due to the force of the hard water pipe, thereby maintaining the water supply, thereby preventing the polishing brush from polishing in a dry environment, avoiding overheating of the brush wire bundle 3, improving the protection effect, and improving the service life of the polishing brush.

[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An antistatic polishing brush, comprising a mounting rod (1), the bottom of the mounting rod (1) being fixedly connected to the top of a fixed disk (2), the bottom of the fixed disk (2) being provided with a brush bundle (3), characterized in that: A protective structure is arranged outside the fixing plate (2), and the protective structure comprises: A water tank (4), the water tank (4) is arranged outside the mounting rod (1), a mounting plate (5) is arranged outside the water tank (4), the top of the mounting plate (5) is fixedly connected to the end of the motor (6), the output end of the motor (6) is fixedly connected to one end of the rotating shaft (7), the other end of the rotating shaft (7) is fixedly connected to the center of a small gear (8), and a large gear (9) is arranged outside the small gear (8); A sliding block (10), wherein the bottom of the large gear (9) is fixedly connected to the upper surface of the sliding block (10), the end of the sliding block (10) is slidably connected to the inside of the annular slide groove (11), and a water pump (12) is arranged outside the annular slide groove (11); The annular tube (13) is provided with an output end of the water pump (12) fixedly connected to the side wall of the annular tube (13) through a water pipe. The bottom of the annular tube (13) is provided with an inclined nozzle (14). The top of the inclined nozzle (14) is provided with a slideway (15). The interior of the slideway (15) is slidably connected to the bottom of a limit block (16).

2. The antistatic polishing brush according to claim 1, characterized in that: The top of the limiting block (16) is fixedly connected to the bottom of the water tank (4), and the bottom of the water tank (4) is in contact with the upper surface of the fixing plate (2).

3. The antistatic polishing brush according to claim 1, characterized in that: The side wall of the fixed disk (2) is fixedly connected to the end of the mounting plate (5), and the small gear (8) is meshed with the large gear (9).

4. The antistatic polishing brush according to claim 1, characterized in that: The center of the large gear (9) is hollow, and the inner surface of the large gear (9) is rotatably connected to the inside of the annular sliding groove (11).

5. The antistatic polishing brush according to claim 1, characterized in that: The input end of the water pump (12) is fixedly connected to the water tank (4) via a water pipe.

6. The antistatic polishing brush according to claim 1, characterized in that: A slideway (15) is provided on the upper surface of the fixed plate (2).

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