Glass fiber reinforced plastic correcting and grinding equipment

Abstract

The utility model discloses glass fiber reinforced plastic correcting and polishing equipment, which relates to the technical field of glass fiber reinforced plastic and comprises a bottom frame, a driving motor fixedly mounted on the side edge of the bottom frame, a conveying belt driven by the driving motor, and a rolling device for driving a glass fiber reinforced plastic barrel to roll transversely, the cleaning assembly is fixedly installed on the bottom frame, the polishing assembly is fixedly installed on one side of the cleaning assembly, and the clamping assembly is composed of a fixing frame, a fixing piece, a threaded rod and a clamping plate. According to the glass fiber reinforced plastic polishing device, the polishing assembly is arranged, glass fiber reinforced plastic is finely polished through abrasive paper in the moving and rotating process of the glass fiber reinforced plastic barrel, meanwhile, a pressure pump forms fan-shaped water mist through a water spraying pipe in a clamping piece to be used for cooling, performance reduction caused by friction overheating of resin is avoided, dust is restrained through a water curtain, glass fiber dust diffusion is reduced, and the service life of the glass fiber reinforced plastic barrel is prolonged. And the health of operators is protected.

Description

Technical Field

[0001] This utility model relates to the field of fiberglass technology, specifically a fiberglass repair and polishing device. Background Technology

[0002] Fiberglass (FRP, fiber reinforced plastic) is widely used in the manufacture of cylinders for nuclear magnetic resonance (MRI) equipment due to its high strength, lightweight, non-magnetic properties, and excellent electromagnetic compatibility.

[0003] An existing patent (authorization announcement number: CN216913155U) discloses a fiberglass membrane shell water grinding device. The key technical points of the solution are: by adjusting the distance between the support rollers to suit the diameter of the fiberglass pipe to be processed, two fiberglass pipes to be processed are placed on the frame, with both ends of the fiberglass pipes respectively clamped on the support rollers and the chuck. The rotating motor drives the chuck and the fiberglass pipe to rotate, and the cylinder is activated to press down, driving the pressure plate and the grinding chain to press down, so that the friction block is pressed against the wall of the fiberglass pipe and the grinding chain is tensioned to grind the fiberglass pipe. During the grinding process, the drive motor is activated to drive the gear to rotate. The gear meshes with the rack, thereby driving the grinding carriage to move along the length of the frame to grind the fiberglass pipe. The two grinding carriages perform rough grinding and fine grinding respectively, so that the grinding process is completed in one go. At the same time, two fiberglass pipes can be ground at the same time, which greatly improves the grinding efficiency and saves grinding time.

[0004] However, the above technical solution still has certain defects. During the grinding process, two sets of grinding mechanisms are used to grind two fiberglass cylinders. However, the fiberglass sleeves used in nuclear magnetic resonance have high requirements. The two sets of grinding mechanisms need to grind the same fiberglass cylinder to meet the requirements. Moreover, when grinding fiberglass molding, biocompatibility and smoothness are required to avoid scratches or static electricity accumulation. At the same time, high-speed grinding can cause the resin to overheat, which can lead to problems such as delamination or performance degradation. Therefore, a fiberglass correction grinding device is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a fiberglass repair and polishing device to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A fiberglass repair and polishing device includes a base frame, a drive motor fixedly installed on the side of the base frame, a roller that drives the fiberglass cylinder to roll laterally via a conveyor belt driven by the drive motor, a clamping assembly fixedly installed on the base frame, a cleaning assembly fixedly installed on the base frame, and a polishing assembly fixedly installed on one side of the cleaning assembly.

[0008] The clamping assembly consists of a fixed frame, a fixing component, a threaded rod, and a clamping plate; the bottom of the fixed frame is fixedly connected to the top of the base frame, one side of the fixed frame is fixedly connected to one side of the fixing component, the outer wall of the threaded rod is threadedly connected to the inner wall of the fixing component, one end of the threaded rod is rotatably connected to one end of the clamping plate, and a rotating handle is fixedly installed on the other end of the threaded rod.

[0009] The grinding assembly includes a mounting bracket installed on the top of a fixed frame, a drive cylinder fixedly installed on the top of the mounting bracket, a grinding plate fixedly installed on the output end of the drive cylinder, and clamping members fixedly installed on both sides of the mounting bracket. The clamping members also hold a water spray pipe, which is connected to a water tank, and a pressure pump is installed inside the water tank.

[0010] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0011] As a further embodiment of this utility model: the cleaning component includes a bracket fixedly installed on the side of the fixed frame, a spring fixedly installed at the center of the bottom of the bracket, a cleaning roller fixedly installed at the bottom of the spring, and a rotating arm rotatably installed on the side of the bracket. A support rod is slidably connected to the bottom of the rotating arm, and a support member is provided at the bottom of the support rod. A locking plate is inserted into the support member, and the locking plate is fixedly connected to the bracket.

[0012] As a further embodiment of this utility model: a groove is provided at the bottom of the rotating arm, and a sliding wheel is installed at the end of the support rod. The sliding wheel slides in the groove, and the other end of the support rod is rotatably connected to the bracket.

[0013] As a further improvement of this utility model: the top of the roller is provided with multiple sets of rollers, and the roller is fixedly installed on the side of the fixed frame.

[0014] As a further improvement of this utility model, the grinding surface of the grinding plate is made of sandpaper.

[0015] As a further improvement of this invention, the cleaning roller is made of an elastic polymer material.

[0016] As a further improvement of this utility model: the cleaning component is mirror-image positioned along the center line of the long side of the conveyor belt, and two sets of clamping components are mirror-image positioned along the center line of the mounting frame.

[0017] As a further improvement of this utility model: the clamping surface of the clamping plate is provided with an elastic pad, and the elastic pad is made of an elastic material.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. This utility model, by setting up a polishing component, uses sandpaper to finely polish the fiberglass during the movement and rotation of the fiberglass cylinder. At the same time, the pressure pump forms a fan-shaped water mist through the water spray pipe in the clamping part to cool down the resin and prevent it from overheating due to friction, thus reducing its performance. The water curtain also suppresses dust, reduces the diffusion of fiberglass dust, and protects the health of operators.

[0020] 2. This utility model, by setting up a cleaning component and using a spring to provide continuous downward pressure, enables the cleaning roller to adapt to the unevenness of the fiberglass cylinder surface, avoiding cleaning dead corners and providing a clean base surface for subsequent polishing. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the roller of this utility model;

[0023] Figure 3 This is a schematic diagram of the cleaning component of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the grinding component of this utility model;

[0025] Figure 5 This is a schematic diagram of the clamping assembly of this utility model.

[0026] Attached image references: 1. Base frame; 2. Drive motor; 3. Conveyor belt; 4. Roller; 5. Cleaning assembly; 6. Grinding assembly; 7. Clamping assembly;

[0027] 51. Bracket; 52. Spring; 53. Cleaning roller; 54. Rotating arm; 55. Support rod; 56. Support component; 57. Clamping plate;

[0028] 61. Mounting bracket; 62. Drive cylinder; 63. Grinding plate; 64. Clamping component; 65. Water spray pipe;

[0029] 71. Fixture; 72. Fixture; 73. Threaded rod; 74. Clamping plate. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0031] In one embodiment, such as Figures 1-5As shown, a fiberglass repair and polishing device includes a base frame 1, a drive motor 2 fixedly installed on the side of the base frame 1, a conveyor belt 3 driven by the drive motor 2, a roller 4 that drives the fiberglass cylinder to roll laterally, a clamping assembly 7 fixedly installed on the base frame 1, a cleaning assembly 5 fixedly installed on the base frame 1, and a polishing assembly 6 fixedly installed on one side of the cleaning assembly 5. The top of the roller 4 is provided with multiple sets of rollers, and the roller 4 is fixedly installed on the side of the fixed frame 71.

[0032] In this embodiment, the conveyor belt 3 driven by the motor, together with multiple sets of rollers, drives the fiberglass cylinder to roll automatically laterally, realizing continuous feeding and discharging. There is no need for manual turning or handling. It is only necessary to keep the fiberglass cylinder rotating during the movement. The cleaning component 5 (such as rubber cleaning roller 53) removes impurities (such as release agent and dust) from the surface of the cylinder in advance. The grinding component 6 (such as cylinder-driven grinding plate 63) then performs fine processing. Multiple processes are completed in a single process, reducing downtime. The multiple sets of rollers at the top of the roller 4 are evenly distributed to provide stable support force and prevent the cylinder from deforming due to its own weight.

[0033] Fiberglass cylinders often have residual release agent or fiber burrs on their surface, which can easily cause sandpaper blockage or scratches when directly sanded.

[0034] In one embodiment, as shown in the figure, the cleaning assembly 5 includes a bracket 51 fixedly installed on the side of the fixed frame 71, a spring 52 fixedly installed at the center of the bottom of the bracket 51, a cleaning roller 53 fixedly installed at the bottom of the spring 52, and a rotating arm 54 rotatably installed on the side of the bracket 51. A support rod 55 is slidably connected to the bottom of the rotating arm, and a support member 56 is provided at the bottom of the support rod 55. A locking plate 57 is inserted into the support member 56. The locking plate 57 is fixedly connected to the bracket 51. The cleaning roller 53 is made of elastic polymer material. The spring 52 provides continuous downward pressure, allowing the cleaning roller 53 (rubber or polyurethane material) to adapt to the unevenness of the fiberglass cylinder surface, avoiding cleaning dead corners. The cleaning roller 53 removes impurities by elastically pressing, providing a clean base surface for subsequent grinding and extending the life of the grinding wheel. The elastic material of the cleaning roller 53 deforms when pressed, and the rubber material generates an electrostatic field through friction, adsorbing tiny particles, ensuring cleaning power while preventing excessive squeezing and damage to the cylinder surface.

[0035] As a supplement: the bottom of the rotating arm 54 is provided with a groove, and the end of the support rod 55 is equipped with a sliding wheel. The other end of the support rod 55 is rotatably connected to the bracket 51, and the other end of the rotating arm 54 is provided with a clamping plate. The rotating arm 54 moves in the groove through the sliding wheel at the bottom of the support rod 55, and the angle of the rotating arm 54 can be adjusted to clamp the fiberglass cylinder and adapt to the position deviation when the cylinder rolls. The clamping plate at the end of the rotating arm 54 is inserted into the locking plate 57 to fix the position of the cleaning roller 53 when not in operation, so as to prevent shaking and collision during transportation or when the machine stops. At the same time, the position of the end of the rotating arm 54 from the fiberglass cylinder can be adjusted by adjusting the insertion position of the support member 56 on the surface of the locking plate 57. This allows for clamping operations on fiberglass cylinders of different diameters to accommodate fiberglass cylinders of different diameters.

[0036] In one embodiment, as shown in the figure, the polishing assembly 6 includes a mounting bracket 61 mounted on top of a fixed frame 71, a drive cylinder 62 fixedly mounted on top of the mounting bracket 61, a polishing plate 63 fixedly mounted on the output end of the drive cylinder 62, and clamping members 64 fixedly mounted on both sides of the mounting bracket 61. A water spray pipe 65 is also clamped on the clamping member 64. The water spray pipe 65 is connected to a water tank, which contains a pressure pump. The polishing surface of the polishing plate 63 is made of sandpaper. The cylinder piston rod is connected to the polishing plate 63 via a ball joint, allowing the polishing plate 63 to self-adaptively deflect within a range of ±3°, ensuring complete contact with the curved cylinder. During the movement and rotation of the fiberglass cylinder, the fiberglass is finely polished by the sandpaper. Simultaneously, the pressure pump forms a fan-shaped water mist through the water spray pipe 65 within the clamping member 64 to cool the resin, preventing performance degradation due to overheating (>80°C) caused by friction, and also to suppress dust, reducing the diffusion of fiberglass dust and protecting the health of operators.

[0037] In one embodiment, as shown in the figure, the clamping assembly 7 consists of a fixing frame 71, a fixing member 72, a threaded rod 73, and a clamping plate 74. The bottom of the fixing frame 71 is fixedly connected to the top of the base frame 1, one side of the fixing frame 71 is fixedly connected to one side of the fixing member 72, the outer wall of the threaded rod 73 is threadedly connected to the inner wall of the fixing member 72, one end of the threaded rod 73 is rotatably connected to one end of the clamping plate 74, and a rotating handle is fixedly installed on the other end of the threaded rod 73. The clamping surface of the clamping plate 74 is provided with an elastic pad, and the elastic pad is made of an elastic material. By manually rotating the rotating handle, the threaded rod 73 is rotated, so that the clamping plate 74 is attached to the surface of the fiberglass cylinder, preventing the fiberglass cylinder from swaying left and right during movement, which may cause damage to the surface of the fiberglass cylinder. At the same time, the elastic material provides protection to avoid scratches and damage to the surface of the fiberglass cylinder during the clamping and fitting process.

[0038] In one embodiment, as shown in the figure, the cleaning component 5 is mirror-image positioned along the center line of the long side of the conveyor belt 3, and two sets of clamping components 7 are mirror-image positioned along the center line of the mounting frame 61; by cleaning both the beginning and end of the fiberglass cylinder: pre-cleaning of the fiberglass during the initial feeding and cleaning after grinding, the surface of the fiberglass cylinder is ensured to be smooth and clean.

[0039] The above embodiments disclose a fiberglass correction and polishing equipment, wherein a motor drives a conveyor belt, which, in conjunction with multiple sets of rollers, drives the fiberglass cylinder to automatically roll laterally, achieving continuous feeding and discharging. No manual turning or handling is required; it is only necessary to keep the fiberglass cylinder rotating during the movement. Impurities on the cylinder surface are pre-removed by a cleaning component, and the polishing component then performs fine processing. Multiple processes are completed in a single process, reducing downtime. The multiple sets of rollers at the top of the roller are evenly distributed, providing stable support and preventing the cylinder from deforming due to its own weight.

[0040] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A glass fiber reinforced plastic correction polishing device, comprising a chassis (1), a driving motor (2) fixedly installed on the side of the chassis (1), a conveying belt (3) driven by the driving motor (2), a roller (4) for driving the glass fiber reinforced plastic cylinder to roll laterally, and a clamping assembly (7) fixedly installed on the chassis (1), characterized in that, A cleaning component (5) is fixedly installed on the base frame (1), and a polishing component (6) is fixedly installed on one side of the cleaning component (5); The clamping assembly (7) consists of a fixed frame (71), a fixing member (72), a threaded rod (73), and a clamping plate (74); the bottom of the fixed frame (71) is fixedly connected to the top of the base frame (1), one side of the fixed frame (71) is fixedly connected to one side of the fixing member (72), the outer wall of the threaded rod (73) is threadedly connected to the inner wall of the fixing member (72), one end of the threaded rod (73) is rotatably connected to one end of the clamping plate (74), and a rotating handle is fixedly installed on the other end of the threaded rod (73); The grinding assembly (6) includes a mounting bracket (61) mounted on the top of a fixed frame (71), a drive cylinder (62) fixedly mounted on the top of the mounting bracket (61), a grinding plate (63) fixedly mounted on the output end of the drive cylinder (62), and clamping members (64) fixedly mounted on both sides of the mounting bracket (61). The clamping members (64) also clamp a water spray pipe (65), which is connected to a water tank, and a pressure pump is provided in the water tank.

2. A glass fiber reinforced plastic correction polishing apparatus according to claim 1, wherein The cleaning assembly (5) includes a bracket (51) fixedly installed on the side of the fixed frame (71), a spring (52) fixedly installed at the center of the bottom of the bracket (51), a cleaning roller (53) fixedly installed at the bottom of the spring (52), and a rotating arm (54) rotatably installed on the side of the bracket (51). The bottom of the rotating arm (54) is slidably connected to a support rod (55), and the bottom of the support rod (55) is provided with a support member (56), and the support member (56) is inserted with a locking plate (57). The locking plate (57) is fixedly connected to the bracket (51).

3. A glass-fiber-reinforced plastic correction polishing apparatus according to claim 2, characterized by The bottom of the rotating arm (54) is provided with a groove, and the end of the support rod (55) is equipped with a sliding wheel. The sliding wheel slides in the groove, and the other end of the support rod (55) is rotatably connected to the bracket (51).

4. A glass fiber reinforced plastic correction polishing apparatus according to claim 1, wherein The top of the roller (4) is provided with multiple sets of rollers, and the roller (4) is fixedly installed on the side of the fixed frame (71).

5. A glass fiber reinforced plastic correction polishing apparatus according to claim 1, wherein The grinding surface of the grinding plate (63) is made of sandpaper.

6. A glass steel correction polishing apparatus according to claim 2, wherein The cleaning roller (53) is made of an elastic polymer material.

7. A glass steel correction polishing apparatus according to claim 2, wherein The cleaning component (5) is mirrored along the center line of the long side of the conveyor belt (3), and two sets of clamping components (7) are mirrored along the center line of the mounting frame (61).

8. A glass steel correction polishing apparatus according to claim 1, wherein The clamping surface of the clamping plate (74) is provided with an elastic pad, and the elastic pad is made of an elastic material.

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