Glass fiber reinforced plastic pipeline grinding and polishing device

By designing a fiberglass pipe grinding and polishing device including an outer wall and an inner wall grinding wheel, the problem of low grinding efficiency of pipe inner walls in the prior art is solved, efficient grinding is achieved and the versatility of the equipment is increased.

CN222791423UActive Publication Date: 2025-04-25南京精恒复合材料有限公司
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Patent Information

Application Number
CN202421755664.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-04-25
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

The existing fiberglass pipeline grinding technology is difficult to efficiently polish the inner wall of the pipeline, and the equipment requires a single pipe size, which affects the grinding efficiency.

Method used

A fiberglass pipe polishing device is designed, including an outer wall and an inner wall grinding wheel, and the grinding radius and inner diameter are adjusted through a movable bracket and a transmission mechanism, increasing the versatility of the equipment, and reducing the grinding temperature through a water spray system.

Benefits of technology

It realizes efficient grinding of the outer wall and the inner wall at the same time, reducing the cumbersomeness of grinding the inner wall again, improving the grinding efficiency, and extending the service life of the grinding wheel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of glass fiber reinforced plastic pipeline grinding, and discloses a glass fiber reinforced plastic pipeline grinding and polishing device. The grinding mechanism comprises an outer wall grinding wheel, the inner wall of the outer wall grinding wheel is in threaded connection with a transmission wheel set, the inner wall of the transmission wheel is in transmission connection with a second transmission belt, the outer wall of the transmission wheel set is in transmission connection with a first motor, and the lower surface of the first motor is fixedly connected with a sliding cover plate. The lower surface of the sliding cover plate is slidably connected with a base, the lower surface of the base is fixedly connected with a main body shell, and the upper surface of the main body shell is fixedly connected with a movable support. According to the glass pipeline polishing device, the outer wall polishing wheel and the inner wall polishing wheel are arranged and work at the same time, polishing of the inner wall and the outer wall can be conveniently completed at the same time during operation, the sliding cover plate is fixedly connected with the first motor, timely adjustment can be conveniently achieved when glass pipelines with different radiuses face, and the universality of the whole device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber reinforced plastic pipeline grinding, in particular to a glass fiber reinforced plastic pipeline grinding and polishing device. Background Art

[0002] As a composite material with excellent comprehensive performance, FRP pipes provide a good material foundation for industrial development. They are widely used in industrial environments and have an impact on the development of the national economy that cannot be underestimated. FRP pipes are a material produced to adapt to many complex environments. They are widely used in related industries such as ships, marine engineering equipment, petrochemicals, natural gas, electricity, water supply and drainage, nuclear power, etc., and their application scope is gradually expanding. The market potential is large and the development space is broad. With the development of downstream application fields, the demand for high-performance products continues to increase, and the application fields continue to expand. In the future, FRP pipe products with more application potential will be promoted. With the development of science and technology and the technological innovation of FRP pipes, various new materials continue to emerge and new products continue to appear. The technology of FRP pipes is also in continuous progress. With the continuous expansion of application fields, downstream industries have put forward higher requirements for the high temperature and high pressure resistance, aging resistance and other properties of FRP pipes. In the future, FRP pipes will develop in the direction of continuously improving high modulus, shear resistance, extrusion resistance, corrosion resistance and other properties.

[0003] The corrosion resistance of FRP pipes is suitable for many complex environments, but the FRP pipes must be polished before use. Most of the grinders on the market are external wall grinders, and the inner wall grinding is mostly manual, and the size of the polished pipes is single, which affects the user's grinding efficiency during the grinding process. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a glass fiber reinforced plastic pipe grinding and polishing device.

[0005] The utility model is implemented by the following technical scheme: a glass fiber reinforced plastic pipe grinding and polishing device, comprising a grinding mechanism, a transmission mechanism and a main body mechanism, wherein the grinding mechanism is located on the upper surface of the main body mechanism, and the transmission mechanism is located on the outer wall of the main body mechanism;

[0006] The grinding mechanism includes an outer wall grinding wheel, a first protective shell is fixedly connected to the left side of the outer wall grinding wheel, a first transmission group is rotatably connected to the right side of the outer wall grinding wheel, a first motor is fixedly connected to the inner wall of the first transmission group, a sliding cover plate is fixedly connected to the lower surface of the first motor, a base is slidably connected to the lower surface of the sliding cover plate, and a main shell is fixedly connected to the lower surface of the base.

[0007] As a further improvement of the above scheme, a movable bracket is fixedly connected to the upper surface of the main shell, a first nut is threadedly connected to the left side of the movable bracket, a second transmission group is rotatably connected to the right side of the movable bracket, an inner wall of the second transmission group is transmission-connected to an inner wall grinding wheel, a second nut is threadedly connected to the surface of the inner wall grinding wheel, and a second motor is fixedly connected to the inside of the second transmission group.

[0008] Through the above technical solution, the left side of the movable bracket is threadedly connected to the nut, and the position of the movable bracket can be adjusted by adjusting the nut to cope with glass fiber reinforced plastic pipes of different radii. The surface of the inner wall grinding wheel is threadedly connected to the second nut, and grinding wheels of different sizes can be replaced when facing pipes with different inner diameters, thereby increasing the versatility of the mechanical equipment.

[0009] As a further improvement of the above solution, the upper surface of the main body shell is slidably connected to a fixed bracket, the inner wall of the fixed bracket is rotatably connected to a roller, and the outer wall of the roller is fixedly connected to a roller.

[0010] Through the above technical solution, the rollers are set to rotate at the same speed but in opposite directions. When the rollers rotate, they provide extrusion force to the FRP pipe, making the FRP pipe more stable during grinding and increasing the smoothness of grinding.

[0011] As a further improvement of the above scheme, the transmission mechanism includes a rocker, the inner wall of the rocker is fixedly connected to a threaded rod, the outer wall of the threaded rod is threadedly connected to a fourth nut, the upper surface of the fourth nut is provided with a movable baffle, the outer wall of the movable baffle is fixedly connected to a sliding cover plate, and the outer wall of the threaded rod is rotatably connected to a main body shell.

[0012] Through the above technical solution, the movable baffle is fixedly connected to the sliding cover, the sliding cover is fixedly connected to the first motor, and the rocker controls the contraction of the sliding cover to adjust the height of the first motor, so as to face pipes of different sizes, thereby increasing the versatility of the mechanical equipment.

[0013] As a further improvement of the above scheme, the upper surface of the main shell is fixedly connected to a slide rail, the upper surface of the slide rail is slidably connected to a gasket, the upper surface of the gasket is threadedly connected to a third nut, the right side of the main shell is fixedly connected to the third transmission group, and the left side of the main shell is fixedly connected to the fourth transmission group.

[0014] Through the above technical solution, the distance between the two rollers can be adjusted by adjusting the third nut, so that the mechanical equipment can be quickly adjusted when facing pipes with different radii.

[0015] As a further improvement of the above solution, the main body mechanism includes a main body shell, a water spray pipe is provided on the upper surface of the main body shell, and a water tank is fixedly connected to the outer wall of the main body shell.

[0016] Through the above technical solution, the water spray pipe draws condensed water in the water tank, and sprays the condensed water so that the dust in the grinding process can be washed away by water, thereby reducing the high temperature generated during grinding and increasing the service life of the grinding wheel.

[0017] As a further improvement of the above solution, a main body base is fixedly connected to the lower surface of the main body shell.

[0018] Through the above technical solution, the upper surface of the main body base is fixedly connected to the main body shell, thereby increasing the overall stability of the mechanical equipment.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The utility model provides an outer wall grinding wheel and an inner wall grinding wheel to grind the outer wall and the inner wall at the same time, thereby improving the grinding efficiency and reducing the tediousness of grinding the inner wall again. When facing pipes with different radii, the movable cover plate is provided to adjust the overall grinding radius of the mechanical equipment by sliding the cover plate up and down, and the opening and closing angles of the hinged movable bracket are used to cope with different inner diameter sizes, thereby increasing the versatility of the equipment.

[0021] The utility model sets the slide rail as a sliding structure, adjusts the tightness of the nut to slide the gasket to increase or decrease the gap between the two rollers to adjust different grinding sizes. The rotation of the roller drives the fourth transmission group to rotate and changes the rotation direction of the roller through reverse transmission, so that the rotation directions of the two rollers are opposite, making the grinding process more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the grinding structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the anatomical structure of the transmission structure of the utility model;

[0025] Figure 4 The utility model structure Figure 3 A schematic diagram of the enlarged structure of the middle part A;

[0026] Figure 5 It is a schematic diagram of the transmission structure of the utility model.

[0027] Description of main symbols:

[0028] 1. Grinding mechanism; 101. Base; 102. Sliding cover; 103. First motor; 104. Second motor; 105. First protective shell; 106. Movable bracket; 107. First nut; 108. Outer wall grinding wheel; 109. Inner wall grinding wheel; 110. Roller; 111. Roller; 112. Second nut; 113. Fixed bracket; 114. First transmission group; 115. Second transmission group; 2. Transmission mechanism; 201. Third nut; 202. Gasket; 203. Movable baffle; 204. Fourth nut; 205. Threaded rod; 206. Rocker; 207. Third transmission group; 208. Fourth transmission group; 209. Slide rail; 3. Main body mechanism; 301. Main body shell; 302. Water tank; 303. Spray pipe; 304. Main body base. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example

[0030] Please combine Figure 1-5 A glass fiber reinforced plastic pipe grinding and polishing device of this embodiment includes a grinding mechanism 1, a transmission mechanism 2 and a main body mechanism 3, the grinding mechanism 1 is located on the upper surface of the main body mechanism 3, and the transmission mechanism 2 is located on the outer wall of the main body mechanism 3;

[0031] The grinding mechanism 1 includes an outer wall grinding wheel 108, the left side of the outer wall grinding wheel 108 is fixedly connected to the first protective shell 105, the right side of the outer wall grinding wheel 108 is rotatably connected to the first transmission group 114, the inner wall of the first transmission group 114 is fixedly connected to the first motor 103, the lower surface of the first motor 103 is fixedly connected to the sliding cover plate 102, the lower surface of the sliding cover plate 102 is slidably connected to the base 101, and the lower surface of the base 101 is fixedly connected to the main shell 301.

[0032] A movable bracket 106 is fixedly connected to the upper surface of the main shell 301, a first nut 107 is threadedly connected to the left side of the movable bracket 106, a second transmission group 115 is rotatably connected to the right side of the movable bracket 106, an inner wall of the second transmission group 115 is transmission-connected to an inner wall grinding wheel 109, a second nut 112 is threadedly connected to the surface of the inner wall grinding wheel 109, and a second motor 104 is fixedly connected to the interior of the second transmission group 115.

[0033] A fixing bracket 113 is slidably connected to the upper surface of the main housing 301 , a roller 111 is rotatably connected to the inner wall of the fixing bracket 113 , and a roller 110 is fixedly connected to the outer wall of the roller 111 .

[0034] The transmission mechanism 2 includes a rocker 206, the inner wall of which is fixedly connected to a threaded rod 205, the outer wall of which is threadedly connected to a fourth nut 204, the upper surface of which is provided with a movable baffle 203, the outer wall of which is fixedly connected to a sliding cover plate 102, and the outer wall of which is rotatably connected to a main housing 301.

[0035] The upper surface of the main shell 301 is fixedly connected to a slide rail 209, the upper surface of the slide rail 209 is slidably connected to a gasket 202, the upper surface of the gasket 202 is threadedly connected to a third nut 201, the right side of the main shell 301 is fixedly connected to the third transmission group 207, and the left side of the main shell 301 is fixedly connected to the fourth transmission group 208.

[0036] The main body mechanism 3 includes a main body shell 301 , a water spray pipe 303 is provided on the upper surface of the main body shell 301 , and a water tank 302 is fixedly connected to the outer wall of the main body shell 301 .

[0037] A main body base 304 is fixedly connected to the lower surface of the main body shell 301 .

[0038] The implementation principle of one embodiment of the present application is as follows: the first motor 103 is fixedly connected to the sliding cover plate 102, and the distance between the first motor 103 is adjusted by adjusting the up and down movement of the sliding cover plate 102 to adjust the size of the grindable outer wall radius. The movable bracket 106 is threadedly connected to the first nut 107, and the movable angle of the movable bracket 106 is adjusted by adjusting the tightness of the first nut 107 to cope with glass pipes with different inner diameters. The third transmission group 207 drives the roller 110 to rotate, and the roller 110 drives the fourth transmission group 208 to rotate. The fourth transmission group 208 changes the rotation direction of each roller 110 by changing the transmission direction. When different radius sizes need to be changed, the distance between the rollers 110 can be adjusted. When grinding starts, the water spray pipe 303 draws condensed water in the water tank 302 and sprays it on the processing surface to reduce the processing temperature during processing and increase the service life of the outer wall grinding wheel 108 and the inner wall grinding wheel 109.

[0039] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A glass fiber reinforced plastic pipe grinding and polishing device, characterized in that: It comprises a grinding mechanism (1), a transmission mechanism (2) and a main body mechanism (3), wherein the grinding mechanism (1) is located on the upper surface of the main body mechanism (3), and the transmission mechanism (2) is located on the outer wall of the main body mechanism (3); The grinding mechanism (1) comprises an outer wall grinding wheel (108), the left side of the outer wall grinding wheel (108) is fixedly connected to a first protective shell (105), the right side of the outer wall grinding wheel (108) is rotatably connected to a first transmission group (114), the inner wall of the first transmission group (114) is fixedly connected to a first motor (103), the lower surface of the first motor (103) is fixedly connected to a sliding cover plate (102), the lower surface of the sliding cover plate (102) is slidably connected to a base (101), and the lower surface of the base (101) is fixedly connected to a main body shell (301).

2. A glass fiber reinforced plastic pipe grinding and polishing device as claimed in claim 1, characterized in that: A movable bracket (106) is fixedly connected to the upper surface of the main housing (301); a first nut (107) is threadedly connected to the left side of the movable bracket (106); a second transmission group (115) is rotatably connected to the right side of the movable bracket (106); an inner wall of the second transmission group (115) is transmission-connected to an inner wall grinding wheel (109); a second nut (112) is threadedly connected to the surface of the inner wall grinding wheel (109); and a second motor (104) is fixedly connected to the interior of the second transmission group (115).

3. A glass fiber reinforced plastic pipe grinding and polishing device as claimed in claim 1, characterized in that: The upper surface of the main body shell (301) is slidably connected to a fixed bracket (113), the inner wall of the fixed bracket (113) is rotatably connected to a roller (111), and the outer wall of the roller (111) is fixedly connected to a roller (110).

4. A glass fiber reinforced plastic pipe grinding and polishing device as claimed in claim 1, characterized in that: The transmission mechanism (2) comprises a rocker (206), the inner wall of the rocker (206) being fixedly connected to a threaded rod (205), the outer wall of the threaded rod (205) being threadedly connected to a fourth nut (204), the upper surface of the fourth nut (204) being provided with a movable baffle (203), the outer wall of the movable baffle (203) being fixedly connected to a sliding cover plate (102), and the outer wall of the threaded rod (205) being rotatably connected to a main body housing (301).

5. A glass fiber reinforced plastic pipe grinding and polishing device as claimed in claim 1, characterized in that: The upper surface of the main housing (301) is fixedly connected to a slide rail (209), the upper surface of the slide rail (209) is slidably connected to a gasket (202), the upper surface of the gasket (202) is threadedly connected to a third nut (201), the right side of the main housing (301) is fixedly connected to a third transmission group (207), and the left side of the main housing (301) is fixedly connected to a fourth transmission group (208).

6. A glass fiber reinforced plastic pipe grinding and polishing device as claimed in claim 5, characterized in that: The main body mechanism (3) comprises a main body shell (301), a water spray pipe (303) is provided on the upper surface of the main body shell (301), and a water tank (302) is fixedly connected to the outer wall of the main body shell (301).

7. A glass fiber reinforced plastic pipe grinding and polishing device as claimed in claim 6, characterized in that: The lower surface of the main body shell (301) is fixedly connected to a main body base (304).

Citation Information

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