Stretching and fixing device for glass fiber production
By designing a synchronously adjusted tensile fixing device and blower system, the problem of unstable tensile fixing in glass fiber production is solved, stable tensile and constant temperature control are achieved, and the tensile effect and accuracy are improved.
Patent Information
- Application Number
- CN202422142168.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-02
AI Technical Summary
During the production process of existing glass fibers, the force point of the glass fiber is only located at both ends when stretching and fixing, which can easily lead to rapid deformation of the intermediate position, easy to break, and poor stretching effect.
A stretching fixing device is designed to drive the movement of multiple adjustment teeth plates by adjusting the tooth column, synchronous adjustment of multiple driving wheels and fixed wheels is achieved, stretching points are increased, and a constant temperature in the stretching box is maintained through the blower system to prevent the glass fiber from melting.
The glass fiber is stably stretched, prevents breakage, improves the stretching effect, and prevents excessive melting through constant temperature control, improving the tensile efficiency and accuracy.
Smart Images
Figure CN223118326U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass fiber production, in particular to a stretching and fixing device for glass fiber production. Background Art
[0002] Glass fiber is made of pyrophyllite, quartz sand, limestone, dolomite, colemanite, boraxite and other minerals as the main raw materials, and is manufactured through high-temperature melting, wire drawing, winding, weaving and other processes. It has the characteristics of high strength, light weight, corrosion resistance, high temperature resistance and good electrical insulation performance. In the process of glass fiber production, stretching and fixing treatment is usually required to improve quality and performance.
[0003] At present, most of the glass fibers are fixed by a stretching device at both ends during stretching, and then stretched by unfolding the stretching device. In this way, the stress points of the glass fibers are only located at the two ends during the stretching process, and the fastest deformation occurs in the middle position. If the stretching speed is fast, it is easy to cause breakage, and the stretching effect is poor. Utility Model Content
[0004] The purpose of the utility model is to provide a stretching and fixing device for glass fiber production to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stretching and fixing device for glass fiber production, comprising a stretching box, a stretching plate is fixedly connected inside the stretching box, a plurality of fixed wheels are rotatably connected to one side of the stretching plate and near the lower edge, a plurality of square grooves are provided on one side of the stretching plate and located between two adjacent fixed wheels, an adjusting tooth plate is slidably provided inside the plurality of square grooves, a moving wheel is rotatably connected to one side of the plurality of adjusting tooth plates, a rotating groove is provided inside the stretching plate, the interior of the rotating groove is connected to the interior of the plurality of square grooves, an adjusting tooth column is rotatably connected inside the rotating groove, the outer surface of the adjusting tooth column is meshed with one side of the plurality of adjusting tooth columns, one end of the adjusting tooth column passes through a side wall inside the stretching box and is transmission-connected to a servo motor, and the outer surface of the servo motor is fixedly connected to one side of the stretching box.
[0006] As a further preferred embodiment of the present technical solution, a No. 1 blower is fixedly connected to the top of the stretching box, an output end of the No. 1 blower is fixedly connected to a heating box, an output end of the heating box is fixedly connected to a conveying pipe, the other end of the conveying pipe is fixedly connected to the top of the stretching box, a No. 2 blower is fixedly connected to the top of the stretching box, an input end of the No. 2 blower is fixedly connected to the top of the stretching box, and an output end of the No. 2 blower is fixedly connected to one side of the heating box.
[0007] As a further preference of this technical solution, a filter box is fixedly communicated with the input end of the first blower. An installation hole is penetrated through the top end of the filter box, and a filter plate is inserted into the installation hole.
[0008] As a further preference of this technical solution, fixed bottom plates are fixedly connected to both the inlet and outlet positions of the materials in the stretching box. Two fixed top plates are slidably arranged on both sides of the stretching box and at the positions of the two fixed bottom plates. Two cylinders are fixedly connected to both sides of the stretching box, and the output ends of the two cylinders are respectively fixedly connected to one side of the two fixed top plates.
[0009] As a further preference of this technical solution, two limiting blocks are fixedly connected to both sides of the stretching box. The two sides of the two fixed top plates are respectively slidably connected to the inside of the four limiting blocks.
[0010] As a further preference of this technical solution, positioning grooves are opened on both inner side walls of the plurality of square grooves. Positioning rods are fixedly connected to both sides of the plurality of adjusting tooth plates, and the outer surfaces of the plurality of positioning rods are respectively slidably connected to the inside of the plurality of positioning grooves.
[0011] As a further preference of this technical solution, a sealing door is rotatably connected to the front surface of the stretching box, and a handle is fixedly connected to one side of the sealing door.
[0012] The utility model provides a stretching and fixing device for glass fiber production, and has the following beneficial effects:
[0013] (1) By rotating the adjusting tooth column, the utility model drives a plurality of adjusting tooth plates to move upward or downward simultaneously, so that the moving wheel and the fixed wheel approach or move away from each other simultaneously, realizing the simultaneous adjustment of a plurality of moving wheels, enabling multiple stretching points to exist during the stretching process of the glass fiber, realizing the stable stretching of the glass fiber, preventing it from being broken, and improving the stretching effect.
[0014] (2) By using the first blower to draw external air into the heating box, after heating, it is sent into the stretching box to heat and soften the glass fiber, facilitating the stretching process. Then, by using the second blower to draw the air in the stretching box into the heating box again for secondary heating, the heating efficiency of the air is improved, enabling the temperature in the stretching box to be maintained at a constant temperature, and preventing the glass fiber from melting due to excessive temperature. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the internal structure of the stretching box of the utility model;
[0017] Figure 3This is an exploded schematic diagram of the internal structure of the stretch plate of the utility model;
[0018] Figure 4 It is a schematic diagram of the structure between the No. 1 blower, the No. 2 blower and the heating box of the utility model.
[0019] In the figure: 1. stretching box; 2. stretching plate; 3. fixed wheel; 4. square groove; 5. adjusting tooth plate; 6. driving wheel; 7. rotating groove; 8. adjusting tooth column; 9. servo motor; 10. positioning groove; 11. positioning rod; 12. fixed bottom plate; 13. fixed top plate; 14. cylinder; 15. limit block; 16. No. 1 blower; 17. heating box; 18. conveying pipe; 19. No. 2 blower; 20. filter box; 21. mounting hole; 22. filter plate; 23. sealing door; 24. handle. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0021] The utility model provides a technical solution: Figure 1-2 As shown, in the present embodiment, a stretching and fixing device for glass fiber production comprises a stretching box 1, a stretching plate 2 is fixedly connected inside the stretching box 1, a plurality of fixed wheels 3 are rotatably connected to one side of the stretching plate 2 and near the lower edge, a plurality of square grooves 4 are provided on one side of the stretching plate 2 and between two adjacent fixed wheels 3, an adjusting tooth plate 5 is slidably provided inside the plurality of square grooves 4, a moving wheel 6 is rotatably connected to one side of the plurality of adjusting tooth plates 5, a rotating groove 7 is provided inside the stretching plate 2, the interior of the rotating groove 7 is connected with the interior of the plurality of square grooves 4, an adjusting tooth column 8 is rotatably connected inside the rotating groove 7, the outer surface of the adjusting tooth column 8 is meshed with one side of the plurality of adjusting tooth columns 8, one end of the adjusting tooth column 8 passes through a side wall inside the stretching box 1 and is transmission-connected to a servo motor 9, the outer surface of the servo motor 9 is fixedly connected to one side of the stretching box 1, wherein, by providing the adjusting tooth column 8, the plurality of adjusting tooth plates 5 can be driven to move at the same time, thereby achieving simultaneous adjustment, thereby improving the stretching efficiency and the stretching accuracy.
[0022] like Figure 1 , Figure 2 and Figure 4As shown in the figure, a first blower 16 is fixedly connected to the top end of the stretching box 1. The output end of the first blower 16 is fixedly communicated with a heating box 17. The output end of the heating box 17 is fixedly communicated with a conveying pipe 18. The other end of the conveying pipe 18 is fixedly communicated with the top end of the stretching box 1. A second blower 19 is fixedly connected to the top end of the stretching box 1. The input end of the second blower 19 is fixedly communicated with the top end of the stretching box 1. The output end of the second blower 19 is fixedly communicated with one side of the heating box 17. By setting the first blower 16, the outside air can be pumped into the heating box 17. By setting the second blower 19, the air in the stretching box 1 can be sent into the heating box 17 again, facilitating stable positioning.
[0023] As Figure 4 shown, a filter box 20 is fixedly communicated with the input end of the first blower 16. An installation hole 21 is penetrated through the top end of the filter box 20. A filter plate 22 is inserted into the installation hole 21. By setting the filter box 20, dust in the air can be prevented from entering the stretching box 1, avoiding dust adhering to the surface of the glass fiber.
[0024] As Figure 1 and Figure 2 shown, fixed bottom plates 12 are fixedly connected to the inlet and outlet positions of the materials in the stretching box 1. Two fixed top plates 13 are slidably arranged on both sides of the stretching box 1 and at the positions of the two fixed bottom plates 12. Two cylinders 14 are fixedly connected to both sides of the stretching box 1. The output ends of the two cylinders 14 are respectively fixedly connected to one side of the two fixed top plates 13, used for sealing the stretching box 1 and fixing both ends of the stretched glass fiber, improving the stretching effect.
[0025] As Figure 1 shown, two limit blocks 15 are fixedly connected to both sides of the stretching box 1. Both sides of the two fixed top plates 13 are respectively slidably connected to the inside of the four limit blocks 15, improving the stability and sealing performance of the movement of the fixed top plates 13.
[0026] As Figure 3 shown, positioning grooves 10 are opened on both inner side walls of the two sides of the multiple square grooves 4. Positioning rods 11 are fixedly connected to both sides of the multiple adjusting toothed plates 5. The outer surfaces of the multiple positioning rods 11 are respectively slidably connected to the inside of the multiple positioning grooves 10, capable of limiting the adjusting toothed plates 5, improving the stability and preventing detachment.
[0027] As Figure 1 shown, a sealing door 23 is rotatably connected to the front of the stretching box 1. A handle 24 is fixedly connected to one side of the sealing door 23, facilitating internal maintenance and installation of the glass fiber.
[0028] The present utility model provides a stretching and fixing device for glass fiber production. The specific working principle is as follows:
[0029] When it is necessary to stretch the glass fiber, the staff passes one end of the glass fiber through the stretching box 1, so that the glass fiber passes through the surfaces of the moving wheel 6 and the fixed wheel 3 in an S shape. Then, two cylinders 14 are started to push the fixed top plate 13 to move and finally contact the fixed bottom plate 12, seal the stretching box 1, and fix both ends of the glass fiber. Then, the first blower 16 pumps the external air into the heating box 17, and after heating, it is sent into the stretching box 1 to heat and soften the glass fiber. During the softening process, the second blower 19 pumps the air in the stretching box 1 into the heating box 17 again for secondary heating, so that the temperature in the stretching box 1 can be maintained at a constant temperature. Then, the servo motor 9 is started, and the adjusting tooth column 8 rotates under the drive of the servo motor 9. The adjusting tooth column 8 drives a plurality of adjusting tooth plates 5 to move upward at the same time, so that the moving wheel 6 and the fixed wheel 3 move away from each other at the same time to stretch the glass fiber.
[0030] 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 principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A stretching and fixing device for glass fiber production, comprising a stretching box (1), characterized in that: Inside the stretching box (1), a stretching plate (2) is fixedly connected. Near the lower edge on one side of the stretching plate (2), a plurality of fixed wheels (3) are rotatably connected. On one side of the stretching plate (2) and between adjacent two of the fixed wheels (3), a plurality of square grooves (4) are formed. Inside each of the plurality of square grooves (4), an adjusting toothed plate (5) is slidably arranged. On one side of each of the plurality of adjusting toothed plates (5), a moving wheel (6) is rotatably connected. Inside the stretching plate (2), a rotating groove (7) is formed. The inside of the rotating groove (7) is communicated with the inside of the plurality of square grooves (4). Inside the rotating groove (7), an adjusting toothed column (8) is rotatably connected. The outer surface of the adjusting toothed column (8) is engaged with one side of each of the plurality of adjusting toothed columns (8). One end of the adjusting toothed column (8) penetrates through one side wall inside the stretching box (1) and is drivingly connected to a servo motor (9). The outer surface of the servo motor (9) is fixedly connected to one side of the stretching box (1).
2. The stretching and fixing device for glass fiber production according to claim 1, wherein: On the top of the stretching box (1), a first blower (16) is fixedly connected. The output end of the first blower (16) is fixedly communicated with a heating box (17). The output end of the heating box (17) is fixedly communicated with a conveying pipe (18). The other end of the conveying pipe (18) is fixedly communicated with the top of the stretching box (1). On the top of the stretching box (1), a second blower (19) is fixedly connected. The input end of the second blower (19) is fixedly communicated with the top of the stretching box (1). The output end of the second blower (19) is fixedly connected to one side of the heating box (17).
3. The stretching and fixing device for fiberglass production according to claim 2, wherein: The input end of the first blower (16) is fixedly communicated with a filter box (20). An installation hole (21) is formed through the top of the filter box (20). Inside the installation hole (21), a filter plate (22) is inserted.
4. A stretching and fixing device for glass fiber production according to claim 3, characterized in that: At the inlet and outlet positions of the materials of the stretching box (1), fixed bottom plates (12) are fixedly connected. On both sides of the stretching box (1) and at the positions of the two fixed bottom plates (12), two fixed top plates (13) are slidably arranged. On both sides of the stretching box (1), cylinders (14) are fixedly connected. The output ends of the two cylinders (14) are respectively fixedly connected to one side of the two fixed top plates (13).
5. The stretching and fixing device for glass fiber production according to claim 4, wherein: On both sides of the stretching box (1), two limiting blocks (15) are fixedly connected. The two sides of the two fixed top plates (13) are respectively slidably connected to the inside of the four limiting blocks (15).
6. The stretching and fixing device for glass fiber production according to claim 1, wherein: On both side walls inside each of the plurality of square grooves (4), positioning grooves (10) are formed. On both sides of each of the plurality of adjusting toothed plates (5), positioning rods (11) are fixedly connected. The outer surfaces of the plurality of positioning rods (11) are respectively slidably connected to the inside of the plurality of positioning grooves (10).
7. The stretching and fixing device for glass fiber production according to claim 6, characterized in that: On the front of the stretching box (1), a sealing door (23) is rotatably connected. On one side of the sealing door (23), a handle (24) is fixedly connected.