Polishing equipment for shaft sleeve grinding

Abstract

The polishing equipment comprises a machine body, a protective cover, a polishing wheel and a storage table, the protective cover is fixedly installed above the machine body, a protective cover is arranged on the front side of the protective cover, the output end of a rotating motor is fixedly connected with the polishing wheel, the storage table is arranged under the polishing wheel, and the output end of the rotating motor is fixedly connected with the polishing wheel. A vertical plate is arranged in the protective cover, a hydraulic cylinder is arranged on one side of the vertical plate and fixedly installed on the outer wall of the protective cover, a collecting box is arranged in the machine body, fans are arranged on the left side and the right side of the collecting box, and a dust suction cover is fixedly installed on the side wall of the vertical plate. Through the arrangement of the protective cover and the protective cover, when the shaft sleeve is polished and ground by the polishing wheel, a closed space is formed by the protective cover and the protective cover, so that dust and particulate matters can be prevented from spreading into the air, and the pollution to the surrounding environment and the harm to the health of workers in the polishing process can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft sleeve polishing, in particular to a polishing device used for grinding shaft sleeves. Background Art

[0002] The sleeve is an indispensable supporting wear-resistant sleeve for mechanical equipment. It is a cylindrical mechanical part sleeved on the rotating shaft and a component of the sliding bearing. Due to the high installation accuracy of the rotating shaft and the sleeve, the inner wall roughness is an important indicator for judging the product quality during the sleeve processing process. It needs to be polished to facilitate the subsequent use of the sleeve.

[0003] Existing polishing equipment will generate a lot of dust during the polishing and grinding process of the shaft sleeve. The dust will spread into the air, causing environmental pollution, and long-term inhalation of the dust will have an impact on human health.

[0004] For example, a sleeve inner wall polishing device disclosed in announcement number CN202020455929.4, when the polishing wheel in this patent polishes the inner wall of the sleeve, a large amount of metal debris dust will be generated. These metal debris dust will spread into the air and scatter everywhere, which is not convenient for cleaning. The staff needs to use tools manually to clean them, which is not only inconvenient for subsequent cleaning work and wastes a lot of time of the staff, but also will fly in the air and affect the health of the staff and pollute the environment.

[0005] Therefore, it is necessary to invent a polishing device for axle sleeve grinding to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a polishing device for grinding a shaft sleeve, so as to solve the problem that the technology has no dust collection function.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polishing device for grinding shaft sleeves, comprising a body, a protective cover, a polishing wheel and a storage table, a protective cover is fixedly installed on the top of the body, a protective cover is arranged on the front side of the protective cover, a cylinder is fixedly installed on the top of the protective cover, the output end of the cylinder is fixedly connected to a mounting plate, a rotating motor is fixedly installed at the center of the mounting plate, the output end of the rotating motor is fixedly connected to a polishing wheel, a storage table is arranged directly below the polishing wheel, a vertical plate is arranged inside the protective cover, a hydraulic cylinder is arranged on one side of the vertical plate and fixedly installed on the outer wall of the protective cover, a collecting box is arranged inside the body, fans are arranged on the left and right sides of the collecting box, and a dust hood is fixedly installed on the side wall of the vertical plate.

[0008] Preferably, a support leg is fixedly mounted on the outer wall of the machine body, and four support legs are provided. The four support legs are perpendicular to the machine body, so that the support legs can stably support the polishing equipment.

[0009] Preferably, the protective cover is hingedly connected to the protective hood, and a transparent window is provided on the protective cover. The transparent window is made of glass material, so that the polishing state of the shaft sleeve inside the protective cover can be directly observed through the transparent window.

[0010] Preferably, a storage table is fixedly installed on the top of the machine body, a leakage plate is fixedly installed in the middle of the storage table, and a collection box is arranged directly below the leakage plate, so that the leakage plate can drop dust and debris generated by polishing and grinding into the collection box for collection and treatment.

[0011] Preferably, vertical plates are arranged on the left and right sides of the storage table, and two vertical plates are arranged, and the bottom surfaces of the two vertical plates are not in contact with the top surface of the machine body, so that the vertical plates can stably support the splint.

[0012] Preferably, a clamping plate is fixedly installed on the other side of the vertical plate, and two clamping plates are provided. A sliding rod is slidably connected between the two clamping plates, so that the two clamping plates can be slidably adjusted on the sliding rod to adjust the distance between them, thereby the two clamping plates are used to clamp and fix the shaft sleeve to be processed.

[0013] Preferably, two fans are provided, a dust suction pipe is fixedly connected between the fan and the dust hood, one section of the dust suction pipe is corrugated, the dust suction end of the fan is connected to the dust suction pipe, and the dust outlet end of the fan is connected to the collection box, so that the fan can send the dust sucked inside the dust suction pipe to the collection box for centralized collection.

[0014] Preferably, a plurality of the dust hoods are provided, and the plurality of dust hoods are arranged on the left and right sides of the storage table, so that the plurality of dust hoods can efficiently absorb the generated dust.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The setting of the protective cover and the protective cover. When the polishing wheel polishes the sleeve, a closed space is formed by the protective cover and the protective cover, which can prevent dust and particles from spreading into the air, and can also reduce the pollution to the surrounding environment and the harm to the health of the workers during the polishing process;

[0017] 2. Through the setting of the collection box and the dust hood, when the polishing wheel polishes the sleeve, the fan can be started. Under the action of the fan, the dust hood can absorb the dust generated by polishing and grinding into the collection box for collection, thereby realizing the collection and cleaning of dust and effectively reducing the problem of dust flying and environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the protective cover of the utility model when it is opened;

[0020] Figure 3 This is a schematic diagram of the front structure of the protective cover of the utility model when it is opened;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the splint of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the storage table and the drain plate of the utility model when viewed from above.

[0023] Description of reference numerals:

[0024] 1. Machine body; 2. Support legs; 3. Protective cover; 4. Protective cover; 5. Transparent window; 6. Cylinder; 7. Mounting plate; 8. Rotating motor; 9. Polishing wheel; 10. Storage table; 11. Leakage plate; 12. Vertical plate; 13. Hydraulic cylinder; 14. Clamp; 15. Sliding rod; 16. Collection box; 17. Fan; 18. Dust pipe; 19. Dust hood. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figure 1-5 A polishing device for grinding a shaft sleeve is shown, comprising a machine body 1, a protective cover 3, a polishing wheel 9 and a storage table 10. The protective cover 3 is fixedly installed on the top of the machine body 1, and a protective cover 4 is arranged on the front side of the protective cover 3. A cylinder 6 is fixedly installed on the top of the protective cover 3, and a mounting plate 7 is fixedly connected to the output end of the cylinder 6. A rotating motor 8 is fixedly installed at the center of the mounting plate 7, and a polishing wheel 9 is fixedly connected to the output end of the rotating motor 8. The storage table 10 is arranged directly below the polishing wheel 9. A vertical plate 12 is arranged inside the protective cover 3, and a hydraulic cylinder 13 is arranged on one side of the vertical plate 12 and fixedly installed on the outer wall of the protective cover 3. A collecting box 16 is arranged inside the machine body 1, and fans 17 are arranged on the left and right sides of the collecting box 16. A dust hood 19 is fixedly installed on the side wall of the vertical plate 12.

[0027] In one aspect of the present embodiment, the outer wall of the body 1 is fixedly mounted with a support leg 2, and the support leg 2 is provided with four legs, and the four support legs 2 are perpendicular to the body 1. The protective cover 3 and the protective cover 4 are hingedly connected, and a transparent window 5 is provided on the protective cover 4, and the transparent window 5 is made of glass. A storage table 10 is fixedly mounted on the top of the body 1, and a leak plate 11 is fixedly mounted in the middle of the storage table 10. A collection box 16 is provided just below the leak plate 11. Vertical plates 12 are provided on the left and right sides of the storage table 10, and the vertical plates 12 are provided with two. The bottom surface of 12 is not in contact with the top surface of the body 1, and a clamping plate 14 is fixedly installed on the other side of the vertical plate 12. There are two clamping plates 14, and a sliding rod 15 is slidably connected between the two clamping plates 14. There are two fans 17, and a dust suction pipe 18 is fixedly connected between the fan 17 and the dust suction hood 19. One section of the dust suction pipe 18 is in a corrugated shape. The dust suction end of the fan 17 is connected to the dust suction pipe 18, and the dust outlet end of the fan 17 is connected to the collection box 16. There are multiple dust suction hoods 19, and multiple dust suction hoods 19 are arranged on the left and right sides of the storage table 10.

[0028] Working principle of this utility model:

[0029] Refer to the instruction manual Figure 1-5 When using the utility model, firstly, the legs 2 are raised to stably place the polishing device in a suitable position, and the polishing device is connected to an external power source so that the polishing device is powered on and can work. Then, the protective cover 4 is opened, and the sleeve to be polished is placed on the storage table 10, and the four hydraulic cylinders 13 are started at the same time, so that the two clamping plates 14 can clamp and position the sleeve on the storage table 10 under the drive of the four hydraulic cylinders 13, thereby ensuring the stability of the position of the sleeve. When the position of the sleeve is fixed, the protective cover 4 can be closed, and then the cylinder 6 is started to rotate the motor 8, so that the cylinder 6 can drive the polishing The polishing wheel 9 is height-adjustable, and the rotating motor 8 can drive the polishing wheel 9 to rotate at high speed, so that the polishing wheel 9 can grind and polish the inner wall of the clamped sleeve. However, a large amount of dust and debris will be generated when the polishing wheel 9 grinds and polishes the sleeve, some of which will fall into the collection box 16 through the leak plate 11, and the other part of the dust and debris can start the fan 17, and the remaining dust and debris can be introduced into the collection box 16 through the dust suction pipe 18 through the fan 17 and the dust hood 19 for centralized collection and treatment. This can not only prevent dust and debris from scattering and flying around, but also realize the collection and cleaning of dust.

Claims

1. A polishing device for grinding a shaft sleeve, comprising a body (1), a protective cover (3), a polishing wheel (9) and a storage table (10), characterized in that: A protective cover (3) is fixedly installed above the machine body (1), a protective cover (4) is arranged on the front side of the protective cover (3), a cylinder (6) is fixedly installed on the top of the protective cover (3), the output end of the cylinder (6) is fixedly connected to a mounting plate (7), a rotating motor (8) is fixedly installed at the center of the mounting plate (7), the output end of the rotating motor (8) is fixedly connected to a polishing wheel (9), a storage table (10) is arranged directly below the polishing wheel (9), a vertical plate (12) is arranged inside the protective cover (3), a hydraulic cylinder (13) is arranged on one side of the vertical plate (12) and is fixedly installed on the outer wall of the protective cover (3), a collecting box (16) is arranged inside the machine body (1), fans (17) are arranged on the left and right sides of the collecting box (16), and a dust cover (19) is fixedly installed on the side wall of the vertical plate (12).

2. A polishing device for grinding a shaft sleeve according to claim 1, characterized in that: A support leg (2) is fixedly mounted on the outer wall of the machine body (1), and four support legs (2) are provided, and the four support legs (2) and the machine body (1) are perpendicular to each other.

3. A polishing device for grinding a shaft sleeve according to claim 1, characterized in that: The protective cover (3) and the protective cover (4) are connected by a hinge. The protective cover (4) is provided with a transparent window (5), and the transparent window (5) is made of glass.

4. A polishing device for grinding a shaft sleeve according to claim 2, characterized in that: A storage platform (10) is fixedly installed above the machine body (1), a drain plate (11) is fixedly installed in the middle of the storage platform (10), and a collection box (16) is arranged directly below the drain plate (11).

5. A polishing device for grinding a shaft sleeve according to claim 4, characterized in that: Vertical plates (12) are arranged on the left and right sides of the storage platform (10), and two vertical plates (12) are arranged, and the bottom surfaces of the two vertical plates (12) are not in contact with the top surface of the machine body (1).

6. A polishing device for grinding a shaft sleeve according to claim 5, characterized in that: A clamping plate (14) is fixedly mounted on the other side of the vertical plate (12), two clamping plates (14) are provided, and a sliding rod (15) is slidably connected between the two clamping plates (14).

7. The polishing device for grinding a shaft sleeve according to claim 1, characterized in that: Two fans (17) are provided, a dust suction pipe (18) is fixedly connected between the fan (17) and the dust suction cover (19), one section of the dust suction pipe (18) is in a corrugated shape, the dust suction end of the fan (17) is connected to the dust suction pipe (18), and the dust outlet end of the fan (17) is connected to the collection box (16).

8. The polishing device for grinding a shaft sleeve according to claim 7, characterized in that: A plurality of the dust hoods (19) are provided, and the plurality of dust hoods (19) are arranged on the left and right sides of the storage table (10).

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