Tension-adjustable glass fiber yarn splitting device
By designing adjustable angle guide columns and yarn joint columns, the tension adjustment of the glass fiber yarn splitting device is achieved, solving the problem that existing devices cannot adjust the tension and gaps, and improving the winding quality.
Patent Information
- Application Number
- CN202420500673.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-03-15
AI Technical Summary
The existing glass fiber yarn splitting device cannot adjust the tension, resulting in gaps appearing after the yarn bundle is flattened, affecting the winding quality, and the entire device needs to be replaced to change the tension.
A glass fiber yarn splitting device including a fixed plate, a yarn guide column and a yarn joint column is designed. The angles of the yarn guide column and a yarn joint column are adjustable, and the tension adjustment is achieved by adjusting the path and position of the yarn bundle.
Adjustability to the tension of glass fiber yarns is achieved, and strip yarns of different widths and thicknesses can be pulled out, reducing the occurrence of gaps, improving winding quality, and avoiding the need for replacement of devices.
Smart Images
Figure CN222683942U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass fiber yarn processing, in particular to a glass fiber yarn separating device with adjustable tension. Background Art
[0002] A glass fiber yarn splitting device is a device used to stretch bundled glass fiber yarn impregnated with epoxy glue into a strip shape, and generally includes the following main parts: a glass fiber yarn supply system: used to provide glass fiber yarn raw materials. A glass fiber yarn splitting device: stretches multiple bundled glass fiber yarns impregnated with epoxy resin into strips of different widths and thicknesses. When the dry-type air-core reactor is encapsulated and insulated, the glass fiber yarn impregnated with epoxy resin needs to be changed from the original bundle to a strip shape for winding. The current solution is to merge multiple bundles of glass fiber yarns and pass them through 3-4 fixed guide posts. Due to the angle between the guide posts, the friction between the glass fiber yarn and the guide posts generates tension, so that the bundled glass fiber yarn is flattened to form a strip shape. The current solution cannot adjust the tension due to the fixed angle between the guide posts. If the tension needs to be changed, the entire splitting device needs to be replaced. In addition, since the yarn bundle is not fixed, more gaps will appear in the strip-shaped glass fiber yarn after the splitting, which seriously affects the winding quality. Therefore, we propose a glass fiber yarn splitting device with adjustable tension to solve the above problems. Utility Model Content
[0003] In order to make up for the above shortcomings, the utility model provides a glass fiber yarn separating device with adjustable tension, which overcomes the above technical problems or at least partially solves the above problems.
[0004] The utility model provides a glass fiber yarn separating device with adjustable tension, comprising:
[0005] A tension-adjustable glass fiber yarn separating device is characterized in that it comprises a fixed plate, a yarn guide column and a yarn combining column, the top of the fixed plate is fixedly connected with a yarn bundle positioning block, the yarn guide column is fixedly connected to the fixed plate, and the yarn combining column is fixedly connected to the fixed plate.
[0006] In a preferred solution, a yarn passing groove is provided on the yarn bundle positioning block, and five yarn passing grooves are provided, and sizes of the five yarn passing grooves are different.
[0007] In a preferred solution, two yarn guide columns are provided, and three yarn bundle positioning grooves and two yarn bundle positioning grooves are respectively opened on the outer sides of the two yarn guide columns, and the five yarn bundle positioning grooves correspond to the five yarn passing grooves one by one.
[0008] In a preferred solution, the two yarn guide posts are arranged symmetrically.
[0009] In a preferred solution, a first fixing bolt is fixedly connected to the bottom of the yarn guide column, the first fixing bolt is threadedly connected to a fixing plate, and a first threaded hole matching the first fixing bolt is formed on the top of the fixing plate.
[0010] In a preferred solution, two yarn combining columns are provided, the bottom of the left yarn combining column is fixedly connected with a second fixing bolt, a sliding groove is provided on the top of the fixing plate, the second fixing bolt is arranged in the sliding groove, and the second fixing bolt is fixedly connected to the fixing plate through a nut.
[0011] In a preferred solution, a third fixing bolt is fixedly connected to the bottom of the right yarn combining column, the third fixing bolt is threadedly connected to the fixing plate, and a second threaded hole matching the third fixing bolt is formed on the top of the fixing plate.
[0012] The utility model provides a tension-adjustable glass fiber yarn separating device, which has the following beneficial effects:
[0013] 1. By setting the yarn guide column, the yarn combination column and the yarn bundle positioning block, the yarn bundle is led out through the yarn bundle positioning block, the angle of the yarn guide column is adjustable, and the angle of one of the yarn combination columns is adjustable, and the position is adjusted by the other yarn combination column to adjust the yarn bundle tension, so that ribbon-shaped glass fiber yarns of different widths and thicknesses can be pulled out.
[0014] 2. The yarn bundles are passed through the yarn groove and bypassed the yarn bundle positioning groove. The yarn bundle positioning block positions and separates each yarn bundle, and the yarn guide column cuts out the yarn bundle positioning groove according to the diameter of the yarn bundle. Each yarn bundle is flattened individually to fix the yarn bundle. After the yarn is separated, there are no many gaps in the ribbon-shaped glass fiber yarn. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.
[0016] Figure 1 It is a three-dimensional diagram of the overall structure provided by the embodiment of the utility model;
[0017] Figure 2 A bottom-view structural schematic diagram provided for an embodiment of the utility model;
[0018] Figure 3 A schematic diagram of the fixing plate structure provided in the embodiment of the utility model;
[0019] Figure 4A schematic diagram of the structure of a yarn bundle positioning block provided in an embodiment of the utility model;
[0020] Figure 5 A schematic diagram of the yarn guide column structure provided by an embodiment of the utility model;
[0021] Figure 6 A schematic diagram of the yarn combining column structure provided in an embodiment of the utility model;
[0022] In the figure: 1, fixing plate; 2, yarn bundle positioning block; 3, yarn guide column; 4, yarn combining column; 5, yarn passing groove; 6, yarn bundle positioning groove; 7, first fixing bolt; 8, first threaded hole; 9, second fixing bolt; 10, slide groove; 11, third fixing bolt; 12, second threaded hole. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Reference Figure 1-Figure 6 The utility model provides a technical solution: a glass fiber yarn dividing device with adjustable tension, comprising a fixed plate 1, a yarn guide column 3 and a yarn combination column 4, the top of the fixed plate 1 is fixedly connected with a yarn bundle positioning block 2, the yarn guide column 3 is fixedly connected to the fixed plate 1, and the yarn combination column 4 is fixedly connected to the fixed plate 1. By setting the yarn guide column 3, the yarn combination column 4 and the yarn bundle positioning block 2, the yarn bundle is led out through the yarn bundle positioning block 2, the angle of the yarn guide column 3 is adjustable, and at the same time, the angle of one of the yarn combination columns 4 is adjustable, and the position is adjusted by the other yarn combination column 4, so that the yarn bundle tension is adjusted, so that ribbon-shaped glass fiber yarns of different widths and thicknesses can be pulled out;
[0025] The yarn bundle positioning block 2 is provided with a yarn passing groove 5, and there are five yarn passing grooves 5, and the sizes of the five yarn passing grooves 5 are all different. A yarn bundle positioning groove 6 is provided on the outer side of the yarn guide column 3, and there are five yarn bundle positioning grooves 6, and the five yarn bundle positioning grooves 6 correspond to the five yarn passing grooves 5 one by one. There are two yarn guide columns 3, and the two yarn guide columns 3 are symmetrically arranged on the left and right. The bottom of the yarn guide column 3 is fixedly connected with a first fixing bolt 7, and the first fixing bolt 7 is threadedly connected to the fixing plate 1. The top of the fixing plate 1 is provided with a first threaded hole 8 matching the first fixing bolt 7. There are two yarn combining columns 4, and the bottom of the left yarn combining column 4 is fixedly connected with a second fixing bolt 9. A slide groove 10 is provided on the top of the fixed plate 1, and a second fixing bolt 9 is arranged in the slide groove 10. The second fixing bolt 9 is fixedly connected to the fixed plate 1 through a nut. A third fixing bolt 11 is fixedly connected to the bottom of the right yarn combining column 4. The third fixing bolt 11 is threadedly connected to the fixed plate 1. A second threaded hole 12 matching the third fixing bolt 11 is provided on the top of the fixed plate 1. By passing the yarn bundle through the yarn groove 5 and bypassing the yarn bundle positioning groove 6, the yarn bundle positioning block 2 positions and separates each yarn bundle, and according to the diameter of the yarn bundle, the yarn guide column 3 cuts out the yarn bundle positioning groove 6, and each yarn bundle is flattened individually to fix the yarn bundle, and there are no many gaps in the ribbon glass fiber yarn after yarn separation.
[0026] Specifically, the working process or working principle of the glass fiber yarn separating device with adjustable tension is as follows: by setting a yarn guide column 3, a yarn combining column 4 and a yarn bundle positioning block 2, the yarn bundle is led out through the yarn bundle positioning block 2, the angle of the yarn guide column 3 is adjustable, and at the same time, the angle of one of the yarn combining columns 4 is adjustable, and the position is adjusted by the other yarn combining column 4 to adjust the yarn bundle tension, so that strip-shaped glass fiber yarns of different widths and thicknesses can be pulled out.
[0027] The yarn bundles are passed through the yarn groove 5 and bypass the yarn bundle positioning groove 6. The yarn bundle positioning block 2 positions and separates each yarn bundle, and the yarn guide column 3 cuts out the yarn bundle positioning groove 6 according to the diameter of the yarn bundle. Each yarn bundle is flattened individually to fix the yarn bundle. After the yarn is separated, there are no many gaps in the ribbon-shaped glass fiber yarn.
Claims
1. A tension-adjustable glass fiber yarn separation device, characterized in that: It comprises a fixed plate (1), a yarn guide column (3) and a yarn combining column (4); the top of the fixed plate (1) is fixedly connected to a yarn bundle positioning block (2); the yarn guide column (3) is fixedly connected to the fixed plate (1); and the yarn combining column (4) is fixedly connected to the fixed plate (1); The yarn bundle positioning block (2) is provided with a yarn passing groove (5), five yarn passing grooves (5) are provided, and sizes of the five yarn passing grooves (5) are all different; Two yarn guide columns (3) are provided, and three yarn bundle positioning grooves (6) and two yarn bundle positioning grooves (6) are respectively provided on the outer sides of the two yarn guide columns (3), and the five yarn bundle positioning grooves (6) correspond to the five yarn passing grooves (5) one by one; The two yarn guide posts (3) are arranged symmetrically on the left and right; A first fixing bolt (7) is fixedly connected to the bottom of the yarn guide column (3), the first fixing bolt (7) is threadedly connected to the fixing plate (1), and a first threaded hole (8) matching the first fixing bolt (7) is formed on the top of the fixing plate (1); Two yarn combining columns (4) are provided, the bottom of the left yarn combining column (4) is fixedly connected with a second fixing bolt (9), a sliding groove (10) is provided on the top of the fixing plate (1), the second fixing bolt (9) is arranged in the sliding groove (10), and the second fixing bolt (9) is fixedly connected with the fixing plate (1) through a nut; A third fixing bolt (11) is fixedly connected to the bottom of the right yarn combining column (4), and the third fixing bolt (11) is threadedly connected to the fixing plate (1), and a second threaded hole (12) matching the third fixing bolt (11) is provided on the top of the fixing plate (1).