A glass fiber pultruded sheet post curing device

Abstract

The utility model discloses a kind of glass fiber extruded sheet post curing device, it is related to glass fiber extruded sheet production equipment technical field, including support assembly, the inside of support assembly is provided with extrusion assembly, the bottom of extrusion assembly is provided with conveyor belt, the bottom of conveyor belt is provided with centering assembly, extrusion assembly includes electric hydraulic rod, the output of electric hydraulic rod is provided with push rod, the bottom of push rod is provided with extrusion plate;The utility model, by the extrusion assembly of being set, electric hydraulic rod extends, push rod drops, until extrusion plate extends to the surface of glass fiber extruded sheet and is pressed to shape, frosted pad is polished to rough surface, rotating disc rotates, sliding frame slides, it can be made to be centered to prevent deviation, to prevent deviation of sheet during conveying and curing process, ensure the curing effect and sheet quality and performance.

Description

Technical Field

[0001] This utility model relates to the technical field of glass fiber pultruded sheet production equipment, specifically a post-curing device for glass fiber pultruded sheets. Background Technology

[0002] Glass fiber is a high-performance inorganic non-metallic material made from glass through high-temperature melting, drawing, spinning, and weaving processes. Its main components are silica and silicate mixtures composed of metal oxides such as sodium, potassium, calcium, and aluminum. Silica, as the main component of glass, forms the basic framework in the glass, while metal oxides are used to improve the process conditions for preparing glass fiber and to impart certain properties to the glass fiber.

[0003] To address the problem of low heating efficiency in equipment, which affects the curing efficiency of the boards, a tracked post-pultrusion curing device for carbon fiber and glass fiber boards (see patent number: 202123291613.X) has been developed. This device includes a working box with a feed trough on its outer side, and a control panel mounted on the outer side of the working box above the feed trough. This invention filters the blown-in air through a filter screen to ensure air cleanliness. The air is then heated by a heating plate and evenly blown onto the boards through blower nozzles to improve curing efficiency. Simultaneously, a motor drives the drive wheel to rotate, which in turn drives the drive shaft and drive belt to rotate synchronously. This synchronously rotates the driven wheel and driven shaft, which in turn drives the threaded shaft to rotate synchronously. The external threads on the outer wall of the threaded shaft and the internal threads inside the threaded block match, causing the threaded block to move up and down, which in turn drives the blower nozzles to move up and down synchronously, allowing for adjustment of the blowing position.

[0004] Traditional glass fiber pultrusion curing equipment often struggles to effectively control the position of the sheet during the curing process. Uneven traction force and variations in internal mold friction can easily lead to lateral shifts or bending deformations. Once the sheet shifts, it not only affects the uniformity and effectiveness of curing, reducing the quality and performance of the sheet, but can also cause problems during subsequent processing or use, such as dimensional deviations and insufficient strength. In severe cases, it can even lead to the scrapping of the sheet, increasing production costs. Furthermore, methods for roughening the sheet surface also have many drawbacks. Some mechanical processing methods are inefficient and cannot guarantee the uniformity of the rough surface, easily causing surface damage and affecting the overall performance of the sheet.

[0005] Therefore, we propose a post-curing device for glass fiber pultruded sheets to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this invention is to provide a post-curing device for glass fiber pultruded sheets, in order to solve the problems of reduced curing uniformity and effect, reduced sheet quality and performance, and friction roughness affecting sheet performance caused by sheet misalignment.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a post-curing device for glass fiber pultruded sheets, comprising a support assembly, an extrusion assembly disposed inside the support assembly, a conveyor belt disposed at the bottom of the extrusion assembly, and a centering assembly disposed at the bottom of the conveyor belt; The extrusion assembly includes an electro-hydraulic rod, the output end of which is equipped with a push rod, the bottom of which is equipped with an extrusion plate, the bottom of which is equipped with a frosted pad, and both sides of the push rod are equipped with moving rods. The end face of the moving rod is evenly provided with multiple sets of teeth, and the adjacent side of the two sets of moving rods is equipped with a support rod. The bottom of the support rod is equipped with a connecting rod, and both sides of the connecting rod are equipped with gears through bearings. The central component includes a motor, the output end of which is equipped with a rotating disk. Both ends of the rotating disk are equipped with rotating sliders. The bottom of the rotating slider is equipped with a circular groove. Both ends of the circular groove are equipped with mounting plates. The top of each mounting plate is equipped with a slide rail. The top of each mounting plate is equipped with a sliding frame. The middle position of each sliding frame is equipped with a connecting rod. The bottom and top of each sliding frame are equipped with mounting brackets. Multiple sets of push plates are evenly arranged on the top of each mounting bracket.

[0008] As a further improvement of this utility model: the support component includes a support plate, and support frames are provided at the bottom of both sides of the support plate.

[0009] As a further improvement of this utility model, both sets of the movable rods extend through the through holes to the outside of the support plate and are movably connected to it.

[0010] As a further embodiment of this utility model: a ball is rolled on one of the adjacent ends of every two sets of push plates, and a rolling groove matching the ball is provided on one of the adjacent ends of every two sets of push plates. The end face of the rolling groove is provided with a notch, and the inner diameter of the notch is smaller than the outer diameter of the ball, while the inner diameter of the rolling groove is larger than the outer diameter of the ball.

[0011] As a further improvement of this utility model, the rotating slider is slidably connected to the circular groove.

[0012] As a further embodiment of this utility model: the two sets of connecting rods are rotatably connected to the sliding frame via a rotating shaft, and the two sets of rotating sliders are fixedly connected to the connecting rods.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. Through the set extrusion assembly, the electric hydraulic rod extends and pushes the push rod down. The two sets of moving rods also descend downwards. At the same time, the cleat drives the gear to rotate, ensuring that the displacement and speed of the two sets of moving rods remain synchronized until the extrusion plate extends to the surface of the glass fiber pultruded sheet for pressing. While conveying, the abrasive pad polishes the rough surface of the glass fiber pultruded sheet. While pressing and shaping, the surface of the glass fiber pultruded sheet is roughened to make it smooth.

[0014] 2. Through the centrally located component, the motor output drives the rotating disk to rotate, and the connecting rod drives the sliding frame to move. This causes the two sets of sliding frames to slide along the slide rail towards the conveyor belt. Multiple push plates push the glass fiber pultruded sheet to the middle position of the conveyor belt. The ball bearings contact the surface of the glass fiber pultruded sheet, reducing friction and preventing damage to the sheet, thus protecting the surface quality of the sheet. This prevents the sheet from shifting during transportation and curing, ensuring the curing effect and the quality and performance of the sheet, improving production flexibility and efficiency, and meeting the needs of modern production. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial side view of the extrusion assembly of this utility model; Figure 3 This is a partial top view of the centering component of this utility model; Figure 4 This is a top view of the centering component of this utility model; Figure 5 This is a partial perspective view of the present invention; Figure 6 This is a partial structural diagram of the present invention; Figure 7 This is a partial structural diagram of the movable rod and support plate of this utility model.

[0016] In the diagram: 1. Support assembly; 101. Support plate; 102. Support frame; 2. Extrusion assembly; 201. Electro-hydraulic rod; 202. Push rod; 203. Extrusion plate; 204. Frosted pad; 205. Moving rod; 206. Gear; 207. Support rod; 208. Connecting rod; 209. Bearing; 2010. Gear; 3. Conveyor belt; 4. Centering assembly; 401. Motor; 402. Rotary disk; 403. Rotating slider; 404. Circular groove; 405. Mounting plate; 406. Slide rail; 407. Sliding frame; 408. Connecting rod; 409. Mounting frame; 4010. Push plate. Detailed Implementation

[0017] 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.

[0018] Please see Figures 1 to 7 In this embodiment of the present invention, a post-curing device for glass fiber pultruded sheets includes a support component 1, an extrusion component 2 is disposed inside the support component 1, a conveyor belt 3 is disposed at the bottom of the extrusion component 2, and a centering component 4 is disposed at the bottom of the conveyor belt 3. The extrusion assembly 2 includes an electro-hydraulic rod 201, a push rod 202 at the output end of the electro-hydraulic rod 201, an extrusion plate 203 at the bottom of the push rod 202, a frosted pad 204 at the bottom of the extrusion plate 203, movable rods 205 on both sides of the push rod 202, multiple sets of teeth 206 evenly arranged on the end face of the movable rods 205, a support rod 207 on the adjacent side of the two sets of movable rods 205, a connecting rod 208 at the bottom of the support rod 207, and gears 2010 on both sides of the connecting rod 208 via bearings 209. The central component 4 includes a motor 401, a rotating disk 402 at the output end of the motor 401, rotating sliders 403 at both ends of the rotating disk 402, a circular groove 404 at the bottom of the rotating slider 403, mounting plates 405 at both ends of the circular groove 404, a slide rail 406 at the top of the mounting plates 405, a sliding frame 407 at the top of the mounting plates 405, a connecting rod 408 at the middle position of the sliding frame 407, a mounting frame 409 at the bottom and top of the sliding frame 407, and multiple sets of push plates 4010 evenly arranged on the top of the mounting frame 409.

[0019] In this embodiment, through the extrusion assembly 2 and the centering assembly 4, the electro-hydraulic rod 201 extends, pushing the push rod 202 downward. The two sets of moving rods 205 also descend accordingly. Simultaneously, the cleat 206 drives the gear 2010 to rotate, ensuring that the displacement and speed of the two sets of moving rods 205 remain synchronized during descent, until the extrusion plate 203 extends to the surface of the glass fiber pultruded sheet for pressing. During conveying, the abrasive pad 204 polishes the rough surface of the glass fiber pultruded sheet, roughening the surface of the sheet while pressing and shaping it, making it smooth. Through the central component 4, the output of the motor 401 drives the rotating disk 402 to rotate, carrying two sets of rotating sliders 403 to rotate along the circular slide groove 404. The connecting rod 408 drives the sliding frame 407 to move, so that the two sets of sliding frames 407 slide along the slide rail 406 in the direction of the conveyor belt 3. Multiple sets of push plates 4010 push the glass fiber pultruded sheet to the middle position of the conveyor belt 3. The ball bearings contact the surface of the glass fiber pultruded sheet, reducing friction and preventing damage to the glass fiber pultruded sheet, thus protecting the surface quality of the sheet. This prevents the sheet from shifting during transportation and curing, ensuring the curing effect and the quality and performance of the sheet. It can handle sheets of different widths, thicknesses and shapes, improve production flexibility and efficiency, and meet the needs of modern production.

[0020] In this embodiment, both the moving rod 205 and the support plate 101 are provided with corresponding limiting strips and limiting positions, which can limit and support the range of motion of the moving rod 205, so that the moving rod 205 can only move straight up and down along that position. At the same time, sufficient moving holes are reserved on the side of the limiting position to facilitate the movement of the locking teeth 296 and make it unrestricted.

[0021] like Figures 1 to 6 As shown, the support assembly 1 includes a support plate 101, and support frames 102 are provided at the bottom of both sides of the support plate 101.

[0022] In this embodiment, the support plate 101 facilitates the installation of the extrusion assembly 2 and ensures the operation of the equipment.

[0023] like Figures 1 to 6 As shown, both sets of movable rods 205 extend through the through holes to the outside of the support plate 101 and are movably connected to it.

[0024] In this embodiment, the movable rod 205 facilitates the synchronous descent of the extrusion plate 203, making the descent smoother.

[0025] like Figures 1 to 6As shown, each pair of push plates 4010 has a rolling ball at one of their adjacent ends, and each pair of push plates 4010 has a rolling groove that matches the ball at one of their adjacent ends. The end face of the rolling groove has a notch, and the inner diameter of the notch is smaller than the outer diameter of the ball. The inner diameter of the rolling groove is larger than the outer diameter of the ball, so that the ball rolls better on the end face of the push plate 4010, preventing the ball from falling off and improving the stability of use.

[0026] In this embodiment, the ball bearings contact the surface of the glass fiber pultruded sheet, reducing friction and preventing damage to the sheet, thus protecting its surface quality.

[0027] like Figures 1 to 6 As shown, the rotating slider 403 is slidably connected to the circular groove 404.

[0028] In this embodiment, the rotating slider 403 and the circular groove 404 reduce friction and enable smooth movement, meeting the requirements of dynamic operation.

[0029] like Figures 1 to 6 As shown, the two sets of connecting rods 408 are rotatably connected to the sliding frame 407 via a rotating shaft, and the two sets of rotating sliders 403 are fixedly connected to the connecting rods 408.

[0030] In this embodiment, by setting two sets of connecting rods 408, the sliding frame 407 is pulled, which helps to drive the push plate 4010 to push the glass fiber pultruded sheet to the middle position of the conveyor belt 3 and prevent deviation.

[0031] Working principle: When in use, the glass fiber pultruded sheet is placed on the conveyor belt 3. The electric hydraulic rod 201 is energized, and the output end of the electric hydraulic rod 201 extends under the action of electricity, pushing the push rod 202 down. The two sets of moving rods 205 also descend downwards. At the same time, the cleat 206 meshes with the gear 2010, driving the gear 2010 to rotate, ensuring that the displacement and speed of the two sets of moving rods 205 remain synchronized when they descend, until the extrusion plate 203 extends to the surface of the glass fiber pultruded sheet for pressing. While conveying, the abrasive pad 204 polishes the rough surface of the glass fiber pultruded sheet. While pressing and shaping, the surface of the glass fiber pultruded sheet is roughened, making its surface smooth. If the glass fiber pultruded sheet shifts, the motor 401 is energized. Under the action of electricity, the output of the motor 401 drives the rotating disk 402 to rotate, carrying two sets of rotating sliders 403 to rotate along the circular slide groove 404. The connecting rod 408 drives the sliding frame 407 to move, so that the two sets of sliding frames 407 slide along the slide rail 406 towards both ends of the conveyor belt 3. Multiple sets of push plates 4010 push the glass fiber pultruded sheet to the middle position of the conveyor belt 3. The ball bearings contact the surface of the glass fiber pultruded sheet, reducing friction and preventing damage to the glass fiber pultruded sheet, thus protecting the surface quality of the sheet. This prevents the sheet from shifting during transportation and curing, ensuring the curing effect and the quality and performance of the sheet. It can handle sheets of different widths, thicknesses and shapes, improve production flexibility and efficiency, and meet the needs of modern production.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A post-curing device for glass fiber pultruded sheets, comprising a support assembly (1), characterized in that, The support component (1) is provided with an extrusion component (2), the bottom of the extrusion component (2) is provided with a conveyor belt (3), and the bottom of the conveyor belt (3) is provided with a centering component (4). The extrusion assembly (2) includes an electric hydraulic rod (201), the output end of which is provided with a push rod (202), the bottom of which is provided with an extrusion plate (203), the bottom of which is provided with a frosted pad (204), both sides of which are provided with moving rods (205), the end face of which is uniformly provided with multiple sets of teeth (206), both sides of which are provided with a support rod (207), the bottom of which is provided with a connecting rod (208), and both sides of which are provided with gears (2010) via bearings (209). The central component (4) includes a motor (401), the output end of which is provided with a rotating disk (402), both ends of which are provided with rotating sliders (403), the bottom of which is provided with a circular groove (404), both ends of which are provided with mounting plates (405), the top of which is provided with a slide rail (406), the top of which is provided with a sliding frame (407), the middle position of which is provided with a connecting rod (408), the top of which is provided with a mounting frame (409), and the top of which is evenly provided with multiple sets of push plates (4010).

2. The post-curing device for glass fiber pultruded sheets according to claim 1, characterized in that, The support assembly (1) includes a support plate (101), and support frames (102) are provided at the bottom of both sides of the support plate (101).

3. The post-curing device for glass fiber pultruded sheets according to claim 1, characterized in that, Both sets of the movable rods (205) pass through the through hole and extend to the outside of the support plate (101) and are movably connected to the support plate (101).

4. The post-curing device for glass fiber pultruded sheets according to claim 1, characterized in that, Each pair of push plates (4010) has a ball rollingly disposed at one of their adjacent ends, and each pair of push plates (4010) has a rolling groove matching the ball rolling at one of their adjacent ends. The end face of the rolling groove has a notch, and the inner diameter of the notch is smaller than the outer diameter of the ball rolling, while the inner diameter of the rolling groove is larger than the outer diameter of the ball rolling.

5. The post-curing apparatus for glass fiber pultruded sheets according to claim 1, characterized in that, The rotating slider (403) is slidably connected to the circular groove (404).

6. The post-curing apparatus for glass fiber pultruded sheets according to claim 1, characterized in that, The two sets of connecting rods (408) are rotatably connected to the sliding frame (407) via a rotating shaft, and the two sets of rotating sliders (403) are fixedly connected to the connecting rods (408).

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