A multi-layer thin glass fiber laser cutting device
Patent Information
- Application Number
- CN202521631993.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-07-31
AI Technical Summary
[0002]多层薄型玻璃纤维毡在生产过程中需要通过裁切装置得到符合宽度要求的产品，裁切后需要通过缝合的方式将多层薄型玻璃纤维连为一体，费时费力，效率低
[0008]优选的，为了提高多层玻璃纤维通过压块的流畅性，所述压块的下端设置有滚轮槽，所述滚轮槽内设置有滚轮，所述滚轮固定有滚轮轴，所述滚轮轴与压块转动连接，所述滚轮的下端伸出至压块的下方。
Smart Images
Figure CN224701344U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to equipment for producing thin glass fiber mats, and in particular to an online blade-changing cutting device for multi-layer thin glass fiber mats. Background Technology
[0002] The production process of multi-layer thin glass fiber mat requires a cutting device to obtain products that meet the width requirements. After cutting, the multi-layer thin glass fiber mat needs to be stitched together, which is time-consuming, labor-intensive, and inefficient. Summary of the Invention
[0003] The purpose of this invention is to provide a laser cutting device for multi-layer thin glass fiber that can be directly cut into one piece.
[0004] The technical solution to achieve the purpose of this utility model is as follows:
[0005] A multi-layer thin glass fiber laser cutting device includes a first frame and a second frame. A motor is fixed on the first frame, and the motor has a rotating shaft. A screw and multiple guide rods are arranged between the first frame and the second frame. Two sliders are mounted on the screw. The screw has a first threaded section and a second threaded section with opposite helical directions. The two sliders are threadedly connected to the first threaded section and the second threaded section, respectively. The two sliders are mounted on the guide rods and slide in cooperation with the guide rods. A laser welding mechanism is fixed at the lower end of the sliders. The lower end of the laser welding mechanism has a laser welding head, and pressure blocks are arranged on both sides of the laser welding head.
[0006] With the above structure, the screw is driven by a motor to rotate, thereby adjusting the distance between the two laser welding heads. The chain conveyor belt that transports the multi-layer thin glass fiber conveys the multi-layer thin glass fiber to the area below the laser welding head. The laser welding head emits a laser to cut the multi-layer thin glass fiber. After being cut, the outer edges of the multi-layer thin glass fiber are heat-fused together. The pressure block presses the multi-layer thin glass fiber together, which improves the success rate of heat-fusion welding the outer edges of the upper and lower layers of thin glass fiber after cutting. This utility model can cut and weld multi-layer thin glass fiber into one piece, saving time and effort and increasing efficiency.
[0007] Preferably, in order to improve the service life of the pressing block, a ceramic protective sleeve is fitted on the lower end of the pressing block.
[0008] Preferably, in order to improve the smoothness of the multilayer glass fiber passing through the pressure block, the lower end of the pressure block is provided with a roller groove, a roller is provided in the roller groove, a roller shaft is fixed to the roller, the roller shaft is rotatably connected to the pressure block, and the lower end of the roller extends to the bottom of the pressure block. Attached Figure Description
[0009] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0010] Figure 1 This is a schematic diagram of the structure of this utility model.
[0011] Figure 2 This is a schematic diagram of the pressing block structure of this utility model.
[0012] Figure 3 This is a schematic diagram of the assembly of the slider and screw of this utility model. Detailed Implementation
[0013] like Figures 1 to 3 As shown, this utility model discloses a multi-layer thin glass fiber laser cutting device, comprising a first frame 1 and a second frame 2. A motor 3 is fixed on the first frame, the motor having a rotating shaft. A screw 4 and multiple guide rods 5 are arranged between the first and second frames. Two sliders 6 are fitted on the screw. The screw has a first threaded section 7 and a second threaded section 8 with opposite helical directions. The two sliders are threadedly connected to the first threaded section and the second threaded section, respectively. The two sliders are fitted on the guide rods and slide in cooperation with the guide rods. A laser welding mechanism 9 is fixed to the lower end of the sliders. The lower end of the laser welding mechanism has a laser welding head 10. Pressure blocks 11 are arranged on both sides of the laser welding head. A ceramic protective sleeve 111 is fitted to the lower end of the pressure block. A roller groove 12 is provided at the lower end of the pressure block. A roller 13 is arranged in the roller groove. A roller shaft 14 is fixed to the roller. The roller shaft is rotatably connected to the pressure block. The lower end of the roller extends below the pressure block.
[0014] With the above structure, the screw is driven by a motor to rotate, thereby adjusting the distance between the two laser welding heads. The chain mesh belt 16 that transports the multi-layer thin glass fiber 15 transports the multi-layer thin glass fiber to the area below the laser welding head. The laser welding head emits a laser to cut the multi-layer thin glass fiber. After being cut, the outer edges of the multi-layer thin glass fiber are heat-fused together. The pressure block presses the multi-layer thin glass fiber together, which improves the success rate of heat-fusion welding the outer edges of the upper and lower layers of thin glass fiber after cutting. This utility model can cut and weld multi-layer thin glass fiber into one piece, saving time and effort and increasing efficiency.
[0015] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.
Claims
1. A multi-layer thin glass fiber laser cutting device, characterized in that: The device includes a first frame and a second frame. A motor is fixed on the first frame, and the motor has a rotating shaft. A screw and multiple guide rods are arranged between the first frame and the second frame. Two sliders are mounted on the screw. The screw has a first threaded section and a second threaded section with opposite helical directions. The two sliders are threadedly connected to the first threaded section and the second threaded section, respectively. The two sliders are mounted on the guide rods and slide in cooperation with the guide rods. A laser welding mechanism is fixed to the lower end of the sliders. The lower end of the laser welding mechanism has a laser welding head, and pressure blocks are arranged on both sides of the laser welding head.
2. The multi-layer thin glass fiber laser cutting device according to claim 1, characterized in that: The lower end of the pressure block is fitted with a ceramic protective sleeve.
3. The multi-layer thin glass fiber laser cutting device according to claim 2, characterized in that: The lower end of the pressure block is provided with a roller groove, a roller is provided in the roller groove, a roller shaft is fixed to the roller, the roller shaft is rotatably connected to the pressure block, and the lower end of the roller extends to the bottom of the pressure block.