Bushing tool for glass fiber processing

Abstract

The utility model relates to the technical field of glass fiber processing, in particular to a bushing tool for glass fiber processing, which comprises a bushing mounting frame and a glass fiber processing cooling device, a platinum bushing is mounted in the bushing mounting frame, and the glass fiber processing cooling device comprises a cooling component, a cooling angle adjusting component and a driving component. The cooling assembly comprises fixing frames symmetrically located below the two ends of the bushing mounting frame and a cooling pipe, the side, close to the inner wall, of the cooling pipe is connected with a plurality of cooling nozzles in a penetrating mode, the cooling angle adjusting assembly comprises an adjusting driving gear and an adjusting driven gear, and the outer circumferential wall of the cooling pipe is sleeved with the adjusting driven gear; the adjusting driving gear is meshed between the two adjusting driven gears; after molten glass liquid flows through the leakage plate and flows out of the leakage nozzle, glass fibers are uniformly cooled back and forth in a bidirectional up-down back-and-forth displacement angle adjusting manner, so that the temperature and the curing process of the fibers are effectively controlled, and the quality and the production efficiency of the fibers are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber processing, in particular to a leakage plate tooling for glass fiber processing. Background Technique

[0002] Glass fiber is an inorganic non-metallic material with excellent performance. Its advantages are good insulation, high heat resistance, good corrosion resistance, and high mechanical strength, but its disadvantages are brittleness and poor wear resistance. It is widely used in various fields of the national economy such as reinforcing materials, electrical insulation materials, and thermal insulation materials in composite materials.

[0003] In the glass fiber production process, after the molten glass liquid enters the leakage plate through the flow hole, it flows out through the leakage nozzles at the bottom and is stretched by a wire drawing machine, thereby coiling to form fine continuous glass fibers with a diameter reaching the micron level.

[0004] In this process, the cooling step is particularly crucial, which ensures the correct solidification and fineness control of the glass fiber filaments during the forming process. The existing cooling method is to set a fixed cooling spray head on one side in front of the leakage nozzle for cooling. This single-sided fixed cooling method has a limiting effect on the cooling effect of the fiber, resulting in uneven stress in the fiber during the cooling process, affecting its quality and subsequent processing. Content of the Utility Model

[0005] The purpose of the utility model is to provide a leakage plate tooling for glass fiber processing to solve the problems raised in the above background technique.

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

[0007] A leakage plate tooling for glass fiber processing includes a leakage plate installation frame and a glass fiber processing cooling device. A platinum leakage plate is installed inside the leakage plate installation frame. The glass fiber processing cooling device is located below the leakage plate installation frame. The glass fiber processing cooling device includes a cooling component, a cooling angle adjustment component, and a driving component with a symmetrical structure. The cooling component includes fixed frames symmetrically located below both ends of the leakage plate installation frame. Cooling pipes are symmetrically arranged at the bottom of both sides of the leakage plate installation frame between the two fixed frames. The cooling pipes are parallel to the leakage plate installation frame. Both ends of each cooling pipe are connected to the fixed frame through bearing seats. A number of cooling spray heads are evenly connected through the inner wall of each cooling pipe near one side.

[0008] As a preferred solution of the present utility model, the cooling angle adjustment assembly includes an adjustment driving gear and an adjustment driven gear. There are two adjustment driven gears in total. The adjustment driven gears are fixedly sleeved on the outer circumferential wall of each cooling pipe close to it. The adjustment driving gear is located between the two adjustment driven gears. One side of the adjustment driving gear is externally connected to the adjacent fixing frame through a shaft rod and a bearing in a penetrating manner. The adjustment driving gear is meshed and connected with the two adjustment driven gears.

[0009] As a preferred solution of the present utility model, the driving assembly includes a driving motor. The driving motor is located on the outer wall of the fixing frame on one side of the shaft rod. One end of the shaft rod away from the adjustment driving gear is connected to the output end of the driving motor through a coupling.

[0010] As a preferred solution of the present utility model, a glass fiber filament cooling passage is formed between the two cooling pipes.

[0011] As a preferred solution of the present utility model, one end of the cooling pipe is connected to an external cooling water supply device in a penetrating manner.

[0012] As a preferred solution of the present utility model, the platinum nozzle plate is a hole nozzle plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] Aiming at the problems raised in the background technology, after the molten glass liquid in the present application flows through the nozzle plate and flows out from the nozzle, it is immediately stretched into continuous glass fibers at a high speed by the drawing machine below. A glass fiber processing and cooling device is arranged below the outflow of the nozzle to completely and evenly cool both sides of the glass fibers, ensuring uniform stress and subsequent quality;

[0015] Adopting a two-way up-and-down displacement angle adjustment method to cool the glass fibers back and forth evenly to effectively control the temperature and curing process of the fibers, thereby improving the quality and production efficiency of the fibers, and ensuring the correct curing and fineness control of the glass fiber filaments during the forming process;

[0016] The unique cooling system and angle adjustment mechanism of the nozzle plate tooling make the production process more controllable and efficient;

[0017] The raw materials are melted in the kiln and flow into the main passage, from the main passage to the transition passage, then from the transition passage to the distribution passage, and finally from the distribution passage to each working passage. All passages provide a heat preservation and heating function for the glass liquid. Finally, the glass liquid flows out through the nozzles in the platinum nozzle plate. The passage formed between the cooling pipes is the passage for cooling the glass fiber filaments. During the cooling process, the drive motor drives the shaft to drive the adjustment driving gear to rotate. The adjustment driving gear is meshed and connected with the adjustment driven gear. The adjustment driven gear is fixed on the cooling pipe. When the adjustment driving gear rotates, it drives the reverse movement between the two adjustment driven gears, further driving the cooling spray heads on the cooling pipes to move towards each other for root cooling of the filaments. Then, it is coated with sizing agent through an oiler, oriented and bundled by a bunching wheel, and finally wound by a wire drawing machine to form the final product. Brief Description of the Drawings

[0018] Figure 1 It is a side view of the overall structure of the present utility model;

[0019] Figure 2 It is a top view of the overall cooling assembly of the present utility model;

[0020] Figure 3 It is a schematic diagram of the connection between the adjustment driving gear and the adjustment driven gear of the fixed frame of the present utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the cooling assembly and the cooling angle adjustment assembly of the present utility model.

[0022] In the figure: 1. Nozzle plate mounting frame; 2. Platinum nozzle plate; 3. Cooling assembly; 31. Fixed frame; 32. Cooling pipe; 33. Bearing seat; 34. Cooling spray head; 4. Cooling angle adjustment assembly; 41. Adjustment driving gear; 411. Shaft; 42. Adjustment driven gear; 51. Drive motor. Detailed Description of the Preferred Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model.

[0024] Embodiment

[0025] Please refer to Figures 1-4, the present utility model provides a technical solution: a leakage plate tooling for glass fiber processing, including a leakage plate installation frame 1 and a glass fiber processing cooling device. A platinum leakage plate 2 is installed inside the leakage plate installation frame 1. The glass fiber processing cooling device is located below the leakage plate installation frame 1. The glass fiber processing cooling device includes a cooling component 3, a cooling angle adjustment component 4 and a driving component in a symmetric structure. The cooling component 3 includes fixing frames 31 symmetrically located below both ends of the leakage plate installation frame 1. Cooling pipes 32 are symmetrically arranged at the bottom of both sides of the leakage plate installation frame 1 between the two fixing frames 31. The cooling pipes 32 are parallel to the leakage plate installation frame 1. Both ends of each cooling pipe 32 are connected to the fixing frame 31 through bearing seats 33. A plurality of cooling nozzles 34 are uniformly and through-connected to the inner wall side of each cooling pipe 32; A glass fiber filament cooling passage is formed between the two cooling pipes 32; One end of the cooling pipe 32 is connected to an external cooling water supply device through a through connection; The platinum leakage plate 2 is a 3200-hole leakage plate.

[0026] It should be noted that in this embodiment, the platinum leakage plate 2 is a 3200-hole leakage plate. This porous design can greatly increase production efficiency while maintaining the fineness and uniformity of the glass fiber filaments. The use of platinum material also improves the corrosion resistance and service life of the leakage plate;

[0027] Furthermore, a platinum leakage plate 2 is installed inside the leakage plate installation frame 1, and the cooling device is located below. The cooling device includes a cooling component 3, a cooling angle adjustment component 4 and a driving component in a symmetric structure. The cooling component 3 is specifically composed of a fixing frame 31, a cooling pipe 32, a bearing seat 33 and a cooling nozzle 34. A plurality of cooling nozzles 34 are installed on the inner wall side of the 32 cooling pipes to achieve uniform cooling of the fibers.

[0028] Please refer to Figure 3 and 4 , the cooling angle adjustment component 4 includes an adjustment driving gear 41 and an adjustment driven gear 42. There are two adjustment driven gears 42 in total. The adjustment driven gears 42 are fixedly sleeved on the outer circumferential wall of each cooling pipe 32. The adjustment driving gear 41 is located between the two adjustment driven gears 42. One side of the adjustment driving gear 41 is externally connected to the fixing frame 31 close to it through a shaft rod 411 and a bearing in a through connection. The adjustment driving gear 41 is meshed with the two adjustment driven gears 42; The driving component includes a driving motor 51. The driving motor 51 is located on the outer wall of the fixing frame 31 on one side of the shaft rod 411. One end of the shaft rod 411 away from the adjustment driving gear 41 is connected to the output end of the driving motor 51 through a coupling.

[0029] It should be noted that in this embodiment, the cooling angle adjustment assembly 4 includes an adjustment driving gear 41 and two adjustment driven gears 42. The driven gears are fixed on the cooling pipe 32, while the driving gear meshes between the two driven gears and is connected to the fixing frame 31 through a shaft rod 411 and bearings. By rotating the adjustment driving gear 41, the angle of the cooling pipe can be adjusted, thereby changing the spraying angle of the cooling nozzle to meet different cooling requirements.

[0030] Furthermore, the driving assembly mainly includes a driving motor 51, which is installed on the outer wall of the fixing frame. The driving motor 51 is connected to the shaft rod 411 through a coupling, and can drive the cooling angle adjustment assembly to realize the automatic adjustment of the angle of the cooling pipe, ensuring the efficiency and accuracy of the cooling process.

[0031] Further, the channel formed between the two cooling pipes 32 is the channel for cooling the glass fiber filaments. The design of this channel ensures that the glass fiber filaments can continuously pass through and be effectively cooled during the production process.

[0032] The raw materials are melted in the kiln and flow to the main passage, then from the main passage to the transition passage, and then from the transition passage to the distribution passage. Finally, they flow from the distribution passage to each working passage. All passages provide a heat preservation and heating function for the glass liquid. Finally, the glass liquid flows out through the nozzles in the platinum nozzle plate 2 and passes through the channel formed between the cooling pipes 32, which is the channel for cooling the glass fiber filaments. During the cooling process, the driving motor 51 drives the shaft rod 411 to drive the adjustment driving gear 41 to rotate. The adjustment driving gear 41 is meshed and connected with the adjustment driven gears 42. The adjustment driven gears 42 are fixed on the cooling pipe 32. When the adjustment driving gear 41 rotates, it drives the two adjustment driven gears 42 to move in opposite directions, further driving the cooling nozzles 34 on the cooling pipe 32 to move towards each other for root cooling of the filaments. Then, it is coated with sizing agent through an oiler, oriented and bundled through a bunching wheel, and finally wound by a drawing machine to form the final product.

[0033] The design of this channel ensures that the glass fiber filaments can continuously pass through and be effectively cooled during the production process. During the cooling process, the driving motor 51 drives the shaft rod 411 to drive the adjustment driving gear 41 to rotate. Since the adjustment driving gear 41 is meshed and connected with the adjustment driven gears 42, this causes the adjustment driven gears 42 fixed on the cooling pipe 32 to move in the opposite direction for degree adjustment to meet different production requirements and cooling requirements, thereby improving production efficiency and product quality.

[0034] The working process of the present utility model:

[0035] In use, the raw materials flow through the furnace to the main passage, from the main passage to the transition passage, then from the transition passage to the distribution passage, and finally from the distribution passage to each working passage. All passages provide a heat preservation and heating function for the glass liquid. Finally, the glass liquid flows out through the nozzles in the platinum nozzle plate 2. The passage formed between the cooling pipes 32 is the passage for cooling the glass fiber filaments. During the cooling process, the drive motor 51 drives the shaft rod 411 to drive the adjusting driving gear 41 to rotate. The adjusting driving gear 41 is meshed and connected with the adjusting driven gear 42. The adjusting driven gear 42 is fixed on the cooling pipe 32. When the adjusting driving gear 41 rotates, it drives the reverse movement between the two adjusting driven gears 42, further driving the cooling nozzles 34 on the cooling pipe 32 to move towards each other for root cooling of the filaments. Then, it is coated with a sizing agent through an oiler, oriented and bundled through a bunching wheel, and finally wound by a wire drawing machine to form the final product.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bushing tool for glass fiber processing, comprising a bushing mounting frame (1) and a glass fiber processing cooling device, characterized in that: A platinum leak plate (2) is installed inside the leak plate installation frame (1); the glass fiber processing cooling device is located below the leak plate installation frame (1); the glass fiber processing cooling device comprises a cooling component (3), a cooling angle adjustment component (4) and a driving component in a symmetrical structure; the cooling component (3) comprises a fixing frame (31) symmetrically located below both ends of the leak plate installation frame (1); cooling pipes (32) are symmetrically arranged at the bottom of both sides of the leak plate installation frame (1) between the two fixing frames (31); the cooling pipes (32) are parallel to the leak plate installation frame (1); both ends of each cooling pipe (32) are connected to the fixing frame (31) via a bearing seat (33); and each cooling pipe (32) is evenly connected to a plurality of cooling nozzles (34) on one side close to the inner wall; The cooling angle adjustment component (4) comprises an adjusting driving gear (41) and an adjusting driven gear (42), wherein two adjusting driven gears (42) are provided, wherein the adjusting driven gear (42) is fixedly sleeved on each cooling tube (32) near the outer circumferential wall, wherein the adjusting driving gear (41) is located between the two adjusting driven gears (42), wherein the outer side of one side of the adjusting driving gear (41) is connected to the fixing frame (31) near the adjusting driving gear (41) through a shaft (411) and a bearing, and the adjusting driving gear (41) is meshedly connected to the two adjusting driven gears (42); The driving assembly comprises a driving motor (51), the driving motor (51) being located on an outer wall of the fixing frame (31) on one side of the shaft (411), and the end of the shaft (411) away from the adjusting driving gear (41) being connected to an output end of the driving motor (51) via a coupling.

2. A bushing tool for glass fiber processing according to claim 1, characterized in that: A glass fiber cooling passageway is formed between the two cooling tubes (32).

3. The bushing tool for glass fiber processing according to claim 1, characterized in that: One end of the cooling pipe (32) is connected to an external cooling water supply device.

4. The bushing tool for glass fiber processing according to claim 1, characterized in that: The platinum leak plate (2) is a 3200-hole leak plate.

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