Glass fiber yarn drawing device with low hairiness ratio
By introducing a telescopic rod and spring system into the fiber drawing device to automatically warn of broken fibers and simplify the replacement of alarm lights, the problems of fiberglass fiber breakage and lamp damage have been solved, improving production quality and work efficiency.
Patent Information
- Application Number
- CN202520058483.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-10
AI Technical Summary
The existing fiber drawing equipment is prone to fiberglass breakage during production, and the warning lights are inconvenient to replace when damaged, which affects production quality and work efficiency.
A fiberglass yarn drawing device with a low hairiness ratio was designed, comprising a spinneret, a cooling device, an oiling device, a bundling device, and a winding device. It uses a telescopic rod and spring system to automatically warn of broken yarns, and the inclined surface design simplifies the replacement process of the alarm light.
This technology enables timely warnings when glass fiber filaments break, improving production quality and simplifying the replacement process of alarm lights, thus increasing work efficiency.
Smart Images

Figure CN223659991U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fiber drawing device technology, specifically a fiberglass yarn drawing device with a low hair ratio. Background Technology
[0002] Electronic yarn drawing is the process of processing glass fiber raw materials into electronic yarn through a series of processes. The drawing equipment mainly includes a cooling device, a stencil, an oiling device, a bundling device, and a winding device.
[0003] Existing fiber drawing devices are prone to fiberglass breakage when passing through the bundling device during production. This is difficult for workers to detect in time, which seriously affects production quality. Furthermore, it is inconvenient to replace the warning light when it is damaged. This new device can issue a timely warning when the fiberglass breaks, making it easier for workers to detect and replace the warning light, resulting in higher work efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a fiberglass yarn drawing device with a low hairiness ratio, which solves the problem that fiberglass yarns are prone to breakage when passing through the bundling device during production, making it difficult for workers to detect in time, which seriously affects production quality and makes it inconvenient to replace damaged warning lights.
[0005] To achieve the above objectives, a fiberglass yarn drawing device with a low hairiness ratio is provided, comprising: a spinneret, a cooling device, an oiling device, a bundling device, a mounting frame, and a winding device. An mounting plate is fixedly connected to the inner wall of the mounting frame, and multiple telescopic cylinders are fixedly connected to the side of the mounting plate. A fixing rod is fixedly connected to the bottom of each of the multiple telescopic cylinders, and a telescopic rod is slidably connected to the outside of each of the multiple fixing rods. A first spring is fixedly connected to the upper end of each fixing rod, and the upper end of the first spring is fixedly connected to the inner wall of the telescopic rod. A second contact piece is fixedly connected to the inner wall of each of the multiple telescopic rods, and a first contact piece is fixedly connected to the side of each of the multiple fixing rods. In the event of yarn breakage, the device can automatically alert the operator, facilitating timely detection and handling of the breakage, and improving product quality.
[0006] Multiple telescopic cylinders are fixedly connected to mounting boxes on their sides. Multiple mounting boxes are fixedly connected to second springs inside their respective boxes. Multiple second springs are fixedly connected to a sliding plate at one end. The sliding plate is L-shaped. Multiple mounting boxes are movably connected to connecting plates inside their respective boxes. Multiple connecting plates are equipped with alarm lights on their sides. The sides of the sliding plates are slidably connected to the sides of the connecting plates. When the alarm lights are damaged, it is convenient for staff to replace them, and the replacement efficiency is high.
[0007] According to the aforementioned low-hair-ratio fiberglass yarn drawing device, the side of the slide plate is provided with an inclined surface, and the side of the connecting plate is provided with an inclined surface. By utilizing the cooperation between the inclined surface of the slide plate and the inclined surface of the connecting plate, the slide plate can smoothly push the connecting plate into the installation box, which facilitates installation.
[0008] According to the aforementioned low-hair-ratio fiberglass yarn drawing device, a base plate is fixedly connected to the lower surface of the mounting frame, and the yarn winding device is mounted on the upper surface of the base plate, thereby making the device more stable.
[0009] According to the aforementioned low-hair-ratio glass fiber yarn drawing device, two rotating plates are fixedly connected to the upper surface of the telescopic rod, and rotating wheels are rotatably connected between the opposite sides of the two rotating plates. Glass fiber yarn is conveyed through the rotating wheels, which facilitates the production of glass fiber yarn.
[0010] According to the aforementioned low-hair-ratio fiberglass yarn drawing device, the spinneret is installed on the inner wall of the mounting frame, and the cooling device is installed on the inner wall of the mounting frame to facilitate yarn drawing and forming.
[0011] According to the aforementioned low-hair-ratio fiberglass yarn drawing device, the oiling device is installed on the inner wall of the mounting frame and is located below the stencil, which reduces the generation of fuzz during production and helps to improve production quality.
[0012] According to the aforementioned low-hair-ratio glass fiber yarn drawing device, the bundling device is installed on the inner wall of the mounting frame and is located below the oiling device, and the bundling is performed using the bundling device.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. When the glass fiber breaks, the first spring elastically pushes the telescopic rod out of the telescopic cylinder, causing the first contact piece to come into contact with the second contact piece, thereby triggering the alarm light. This helps to alert staff to the broken fiber and facilitates timely handling, which is beneficial to improving product quality.
[0015] 2. When the alarm light needs repair or replacement, the sliding plate compresses the second spring, and the alarm light slides down, causing the protrusion on the connecting plate to disengage from the mounting box's groove, making it easy to remove the alarm light. When the alarm light needs to be installed, it is placed inside the mounting box, and the elasticity of the second spring pushes the sliding plate. The inclined surface of the sliding plate engages with the inclined surface of the connecting plate, pushing the connecting plate so that it automatically snaps into the mounting box. This makes it convenient for staff to replace and repair damaged alarm lights, resulting in high work efficiency.
[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0018] Figure 1 This is a perspective view of a glass fiber yarn drawing device with a low hair ratio according to the present invention.
[0019] Figure 2 This is a front view of a glass fiber yarn drawing device with a low hair ratio according to the present invention;
[0020] Figure 3 This is a diagram showing the internal structure of the telescopic cylinder of a glass fiber yarn drawing device with a low hair ratio according to this utility model.
[0021] Figure 4 This invention relates to a fiberglass yarn drawing device with a low hair ratio. Figure 1 Enlarged view of point A in the middle;
[0022] Figure 5 This is a cross-sectional view of the mounting box for a glass fiber yarn drawing device with a low hair ratio according to this utility model.
[0023] In the diagram: 1. Base plate; 2. Winding device; 3. Bundling device; 4. Oiling device; 5. Spinneret; 6. Cooling device; 7. Mounting frame; 8. Mounting plate; 9. Telescopic cylinder; 10. First contact piece; 11. Fixing rod; 12. Second contact piece; 13. Rotating plate; 14. Rotating wheel; 15. Telescopic rod; 16. First spring; 17. Alarm light; 18. Mounting box; 19. Slide plate; 20. Connecting plate; 21. Second spring. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-5This utility model provides a technical solution: a fiberglass yarn drawing device with low hair ratio, including: a spinneret 5, a cooling device 6, an oiling device 4, a bundling device 3, a mounting frame 7, and a winding device 2. The mounting frame 7 is fixedly connected to a mounting plate 8, which provides a mounting base. Multiple telescopic cylinders 9 are fixedly connected to the side of the mounting plate 8, which facilitates the telescopic movement of the telescopic rod 15. The bottom of each of the multiple telescopic cylinders 9 is fixedly connected to a fixing rod 11, and the telescopic rod 15 is slidably connected to the outside of each of the multiple fixing rods 11. A first spring 16 is fixedly connected to the upper end of the fixing rod 11, which pushes the telescopic rod 15 to extend and provides tension. The upper end of the first spring 16 is fixedly connected to the inner wall of the telescopic rod 15. Second contact pieces 12 are fixedly connected to the inner walls of each of the multiple telescopic rods 15, and first contact pieces 10 are fixedly connected to the sides of each of the multiple fixing rods 11. The alarm light 17 is activated by the contact between the first contact piece 10 and the second contact piece 12.
[0026] Multiple telescopic cylinders 9 are fixedly connected to mounting boxes 18 on their sides for easy installation of alarm lights 17. Multiple mounting boxes 18 are fixedly connected to second springs 21 inside, which are used to push the slide plate 19 to move. Multiple second springs 21 are fixedly connected to the slide plate 19 at one end. The inclined surface of the slide plate 19 is used to make the connecting plate 20 automatically snap into the mounting box 18. The slide plate 19 is L-shaped. Multiple mounting boxes 18 are movably connected to the connecting plate 20. Multiple connecting plates 20 are provided with alarm lights 17 on their sides. The sides of the slide plate 19 are slidably connected to the sides of the connecting plate 20.
[0027] The slide plate 19 has a slope on its side, the connecting plate 20 has a slope on its side, the mounting frame 7 is fixedly connected to the base plate 1 on its lower surface to provide a stable foundation, the yarn winding device 2 is installed on the upper surface of the base plate 1, the telescopic rod 15 is fixedly connected to two rotating plates 13 on its upper surface, the two rotating plates 13 are rotatably connected to the rotating wheel 14 on opposite sides, the sprue plate 5 is installed on the inner wall of the mounting frame 7, the cooling device 6 is installed on the inner wall of the mounting frame 7, the oiling device 4 is installed on the inner wall of the mounting frame 7 and is located below the sprue plate 5, and the bundling device 3 is installed on the inner wall of the mounting frame 7 and is located below the oiling device 4.
[0028] Working principle: Molten glass is drawn into fibers through the perforations of the stencil 5, cooled by the cooling device 6, and then oiled by the oiling device 4 to reduce fuzz formation. The glass fiber filaments wrap around the rotating wheel 14, creating tension that compresses the telescopic rod 15, thereby compressing the first spring 16 and causing it to contract. This causes the first contact piece 10 to separate from the second contact piece 12. When a glass fiber filament breaks, the first spring 16 pushes the telescopic rod 15 out of the telescopic cylinder 9, and the first contact piece 10 contacts the second contact piece 12, triggering the alarm light 17 to alert workers of the broken filament, thus improving product quality. The bundled device 3 bundles the lights together, and then the yarn winding device 2 collects the bundles. When the alarm light 17 needs to be repaired or replaced, the sliding plate 19 can be slid to compress the second spring 21. Then, the operator can slide the alarm light 17 to disengage the protrusion of the connecting plate 20 from the fitting groove of the mounting box 18. The alarm light 17 can then be removed. When the alarm light 17 needs to be installed, it can be placed in the mounting box 18. The second spring 21 pushes the sliding plate 19, and the inclined surface of the sliding plate 19 cooperates with the inclined surface of the connecting plate 20 to make the connecting plate 20 automatically snap into the mounting box 18. This makes it convenient for the operator to replace and repair the damaged alarm light 17, and the work efficiency is high.
[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A fiberglass yarn drawing device with a low hairiness ratio, comprising: The device comprises a sprue (5), a cooling device (6), an oiling device (4), a bundling device (3), a mounting frame (7), and a winding device (2), characterized in that the mounting frame (7) has an inner wall fixedly connected to a mounting plate (8), the mounting plate (8) has a side fixedly connected to a plurality of telescopic cylinders (9), the bottom of each of the plurality of telescopic cylinders (9) has a fixed rod (11) fixedly connected to the bottom, the outside of each of the plurality of fixed rods (11) has a telescopic rod (15) slidably connected to the outside, the upper end of the fixed rod (11) has a first spring (16) fixedly connected to the top, the upper end of the first spring (16) has a fixed connection to the inner wall of the telescopic rod (15), the inner walls of each of the plurality of telescopic rods (15) have a second contact piece (12) fixedly connected to the top, and the sides of each of the plurality of fixed rods (11) have a first contact piece (10) fixedly connected to the top. Multiple telescopic cylinders (9) are fixedly connected to mounting boxes (18) on their sides. Multiple mounting boxes (18) are fixedly connected to second springs (21) inside. Multiple second springs (21) are fixedly connected to a sliding plate (19) at one end. The sliding plate (19) is L-shaped. Multiple mounting boxes (18) are movably connected to connecting plates (20). Multiple connecting plates (20) are provided with alarm lights (17) on their sides. The sides of the sliding plate (19) are slidably connected to the sides of the connecting plates (20).
2. The fiberglass yarn drawing device with low hairiness ratio as described in claim 1, characterized in that: The side of the skateboard (19) is provided with a slope, and the side of the connecting plate (20) is provided with a slope.
3. The fiberglass yarn drawing device with low hairiness ratio as described in claim 1, characterized in that: The mounting bracket (7) is fixedly connected to the base plate (1) on its lower surface, and the yarn winding device (2) is installed on the upper surface of the base plate (1).
4. The fiberglass yarn drawing device with low hairiness ratio as described in claim 1, characterized in that: Two rotating plates (13) are fixedly connected to the upper surface of the telescopic rod (15), and rotating wheels (14) are rotatably connected between the opposite sides of the two rotating plates (13).
5. The fiberglass yarn drawing device with low hairiness ratio as described in claim 1, characterized in that: The sluice plate (5) is installed on the inner wall of the mounting frame (7), and the cooling device (6) is installed on the inner wall of the mounting frame (7).
6. The fiberglass yarn drawing device with low hairiness ratio as described in claim 1, characterized in that: The oiling device (4) is installed on the inner wall of the mounting frame (7) and is located below the stencil (5).
7. The fiberglass yarn drawing device with low hairiness ratio as described in claim 1, characterized in that: The clustering device (3) is installed on the inner wall of the mounting frame (7), and the clustering device (3) is located below the oiling device (4).