Steel wire cutting length control device
By designing a wire cutting device to cut to a fixed length, the problem of no fixed size for cutting steel wire in steel cord production was solved, achieving fixed-length cutting, reducing waste, and improving work efficiency.
Patent Information
- Application Number
- CN202520055271.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-10
AI Technical Summary
In the production of steel cord, the steel wires are not cut to fixed dimensions, which leads to inaccurate manual measurement and cutting, resulting in waste and reduced work efficiency.
Design a wire cutting device for fixed length, comprising a fixed length steel plate seat, a measuring groove, a limiting block, a movable rod and a cutting blade, which measures the length of the wire through a fixed length scale and cuts it to a fixed length.
It enables fixed-length cutting of steel wire, reduces waste, and improves work efficiency and cutting accuracy.
Smart Images
Figure CN223733736U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel cord, specifically a steel cord cutting and length-fixing device. Background Technology
[0002] Steel cord is a type of fine-stranded steel wire or rope made of high-carbon steel, typically plated with brass. It is primarily used as a reinforcing material in rubber products, playing a crucial supporting role, especially in automobile tires. Steel cord significantly improves tire safety, wear resistance, and fatigue resistance, resulting in a longer service life and better elasticity. The production process of steel cord involves multiple stages, from rough machining to heat treatment, electroplating, and wet drawing, ultimately producing hair-thin steel wires. Its production is challenging, requiring extremely high standards for raw materials and processes; even minor defects can lead to production interruptions. The measurement of adhesive-strength steel cord is not fixed; it is generally cut manually, sometimes too much material and sometimes too little, resulting in waste, resource waste, and reduced work efficiency. Summary of the Invention
[0003] The purpose of this utility model is to provide a steel wire cutting device to solve the problem mentioned in the background art that the measurement of adhesive steel cord is not fixed in size, and is generally done manually while measuring and cutting. Sometimes too much material is cut and sometimes too little is cut, which will generate waste materials, waste resources, and reduce work efficiency.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a wire cutting and length-fixing device, comprising a length-fixing steel plate seat, wherein a measuring groove is provided in the middle of the length-fixing steel plate seat for placing steel cord wire, a limiting block is slidably connected inside the measuring groove, a movable pull head is connected to the top of the limiting block, a length-fixing scale for measuring the length of steel cord wire is provided on the top of the length-fixing steel plate seat near the measuring groove, a rotating shaft is rotatably connected to one corner of one side of the length-fixing steel plate seat, a movable rod is connected to one end of the rotating shaft, a cutting blade for cutting the steel cord wire is installed at the bottom of the movable rod, the blade passes through the measuring groove near the movable rod, and then passes into the measuring groove. The required length of steel wire can be measured through the length-fixing scale, and one end of the steel wire can be blocked by the movable limiting block. Then, by pressing the movable rod and the cutting blade, the steel wire can be cut by the cutting blade, the cutting blade corresponding to one end of the measuring groove.
[0005] As a preferred technical solution of this application, the measuring groove is matched with the fixed-length steel plate seat, and a baffle corresponding to the measuring groove is provided on one side of the top of the fixed-length steel plate seat. The measuring groove is used to place the steel cord to be measured.
[0006] As a preferred technical solution of this application, the length of the fixed-length steel plate seat is 150mm, the width of the fixed-length steel plate seat is 10mm, the height of the fixed-length steel plate seat is 3mm, the depth of the measuring groove is less than the height of the fixed-length steel plate seat, and the length of the measuring groove is 150mm and the depth of the measuring groove is 2mm.
[0007] As a preferred technical solution of this application, the corners of the bottom of the fixed-length steel plate base are fixedly connected with fixing corner pieces, and the fixing corner pieces are provided with fixing holes in the middle. The fixing corner pieces and fixing holes can be used to fix the fixed-length steel plate base to the table surface by adding screws.
[0008] As a preferred technical solution of this application, the bottom end of the fixed-length steel plate seat is connected to a wear-resistant pad. The fixed-length steel plate seat includes a base material layer, an anti-corrosion layer, and a wear-resistant surface layer. The anti-corrosion layer is connected to the outside of the base material layer, and the wear-resistant surface layer is connected to the outside of the anti-corrosion layer. The wear-resistant pad improves the wear resistance of the bottom of the fixed-length steel plate seat.
[0009] As a preferred technical solution of this application, the substrate layer is made of stainless steel, the anti-corrosion layer is made of polyurethane coating, and the wear-resistant surface layer is made of ceramic coating. The anti-corrosion layer enhances the corrosion resistance of the device, and the wear-resistant surface layer improves the wear resistance of the device.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] In use, the steel cord is placed into the measuring groove, the diameter of which matches the wire. The length of the wire can be viewed through the fixed-length scale, facilitating the cutting of the wire to the required length. The wire is inserted into the measuring groove from the end closest to the movable rod, and then into the groove itself. The required wire length can be measured through the fixed-length scale. One end of the wire can be blocked by moving the limit block. Then, by pressing the movable rod and the cutting blade, the wire is cut, completing the fixed-length cutting of the wire. The entire device greatly facilitates the fixed-length cutting of steel cord, reduces cutting waste, and improves the work efficiency of relevant personnel. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is a structural diagram of one side of the measuring groove of this utility model;
[0014] Figure 3 This is an enlarged structural diagram of A of this utility model;
[0015] Figure 4 This is a bottom structural diagram of the fixed-length steel plate base of this utility model;
[0016] Figure 5 This is a structural diagram of the fixed-length steel plate base of this utility model.
[0017] In the diagram: 1. Fixed-length steel plate base; 2. Measuring groove; 3. Fixed-length scale; 4. Baffle; 5. Fixed corner piece; 6. Fixed hole; 7. Limiting block; 8. Moving pull head; 9. Rotating shaft; 10. Movable rod; 11. Cutting blade; 12. Wear-resistant pad; 13. Base material layer; 14. Anti-corrosion layer; 15. Wear-resistant surface layer. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-5 This utility model provides a wire cutting device for fixed length, including a fixed length steel plate seat 1. The fixed length steel plate seat 1 has a measuring groove 2 in the middle for easy placement of steel cord wire. A limit block 7 is slidably connected inside the measuring groove 2. A movable pull head 8 is connected to the top of the limit block 7. A fixed length scale 3 for measuring the length of steel cord wire is provided on the side of the top of the fixed length steel plate seat 1 near the measuring groove 2. A rotating shaft 9 is rotatably connected to one corner of one side of the fixed length steel plate seat 1. A movable rod 10 is connected to one end of the rotating shaft 9. A cutting blade 11 for easy cutting of steel cord wire is installed at the bottom of the movable rod 10. The cutting blade 11 corresponds to one end of the measuring groove 2.
[0020] In this embodiment, during manufacturing, the fixed-length steel plate base 1 is manually cut and the edges are manually ground after confirming the size. Then, a 150mm length can be taken from an old tape measure and glued to the edge of the measuring groove 2 with strong adhesive as a fixed-length scale 3 for measurement.
[0021] In this embodiment, the steel cord is placed into the measuring groove 2 during use. The diameter of the measuring groove 2 matches the steel cord. The length of the steel cord can be viewed through the fixed length scale 3, which facilitates fixed length material taking. The steel cord is inserted into the measuring groove 2 from the end near the movable rod 10, and then into the measuring groove 2. The required steel cord length can be measured through the fixed length scale 3. The steel cord can be blocked by moving the limiting block 7. Then, the steel cord is cut by pressing the movable rod 10 and the cutting blade 11 to complete the material taking.
[0022] See Figure 1-5The measuring groove 2 is matched with the fixed-length steel plate seat 1. A baffle 4 corresponding to the measuring groove 2 is provided on one side of the top of the fixed-length steel plate seat 1. The length of the fixed-length steel plate seat 1 is 150mm, the width of the fixed-length steel plate seat 1 is 10mm, the height of the fixed-length steel plate seat 1 is 3mm, the depth of the measuring groove 2 is less than the height of the fixed-length steel plate seat 1, and the length of the measuring groove 2 is 150mm and the depth of the measuring groove 2 is 2mm.
[0023] See Figure 1-5 The bottom corners of the fixed-length steel plate base 1 are all fixedly connected with fixed corner pieces 5. The fixed corner pieces 5 are provided with fixed holes 6 in the middle. The bottom end of the fixed-length steel plate base 1 is connected with a wear-resistant pad 12. The fixed-length steel plate base 1 includes a base material layer 13, an anti-corrosion layer 14 and a wear-resistant surface layer 15. The outer side of the base material layer 13 is connected with the anti-corrosion layer 14, and the outer side of the anti-corrosion layer 14 is connected with the wear-resistant surface layer 15. The base material layer 13 is made of stainless steel, the anti-corrosion layer 14 is made of polyurethane coating, and the wear-resistant surface layer 15 is made of ceramic coating.
[0024] In this embodiment, a wear-resistant pad 12 is provided at the bottom of the fixed-length steel plate seat 1 to improve the wear resistance of the bottom of the fixed-length steel plate seat 1. The fixed-length steel plate seat 1 includes a base material layer 13, an anti-corrosion layer 14, and a wear-resistant surface layer 15. The anti-corrosion layer 14 improves the corrosion resistance of the fixed-length steel plate seat 1, and the wear-resistant surface layer 15 can improve the wear resistance of the outer side of the fixed-length steel plate seat 1, thereby extending the service life of the device.
[0025] In practical use, this utility model's steel wire cutting and length-fixing device involves manually cutting and grinding the edges of the steel plate base 1 after confirming its dimensions. Then, a 150mm length can be taken from a discarded measuring tape and glued to the edge of the measuring groove 2 with strong adhesive as a length-fixing scale 3 for measurement. During use, the steel cord is placed inside the measuring groove 2, with the diameter of the groove matching the steel wire. The length of the steel wire can be viewed through the length-fixing scale 3, facilitating the fixed-length cutting. The steel wire is inserted into the measuring groove 2 from the end near the movable rod 10, and then into the measuring groove 2. The required steel wire length can be measured through the length-fixing scale 3. The wire end can be blocked by the movable limiting block 7. Then, by pressing the movable rod 10 and the cutting blade 11, the steel wire is cut, completing the fixed-length cutting of the steel wire. The entire device greatly facilitates the fixed-length cutting of steel cord and improves work efficiency.
[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A steel wire cutting length setting device, comprising a length setting steel plate seat (1), characterized in that: The middle part of the fixed-length steel plate seat (1) is provided with a measuring groove (2) for placing steel cord, the inside of the measuring groove (2) is slidably connected with a limiting plug (7), the top of the limiting plug (7) is connected with a moving puller (8), the top of the fixed-length steel plate seat (1) is provided with a fixed-length scale (3) near one side of the measuring groove (2) for measuring the length of steel cord, the corner of one side of the fixed-length steel plate seat (1) is rotatably connected with a rotating shaft (9), one end of the rotating shaft (9) is connected with a movable rod (10), the bottom of the movable rod (10) is provided with a cutting blade (11) for cutting steel cord, and the cutting blade (11) corresponds to one end of the measuring groove (2).
2. A device for cutting and lengthening steel wire according to claim 1, characterized in that: The measuring groove (2) is matched with the fixed-length steel plate seat (1), and one side of the top end of the fixed-length steel plate seat (1) is provided with a baffle (4) corresponding to the measuring groove (2).
3. A device for cutting and lengthening steel wire according to claim 1, characterized in that: The length of the fixed-length steel plate seat (1) is 150mm, the width of the fixed-length steel plate seat (1) is 10mm, and the height of the fixed-length steel plate seat (1) is 3mm.
4. A device for cutting and lengthening steel wire according to claim 1, characterized in that: The depth of the measuring groove (2) is less than the height of the fixed-length steel plate seat (1), and the length of the measuring groove (2) is 150mm, and the depth of the measuring groove (2) is 2mm.
5. A device for cutting and lengthening steel wire according to claim 1, characterized in that: The corners of the bottom of the fixed-length steel plate seat (1) are fixedly connected with fixed corner pieces (5), and the middle part of the fixed corner piece (5) is provided with a fixed hole (6).
6. A device for cutting and lengthening steel wire according to claim 1, characterized in that: The bottom end of the fixed-length steel plate seat (1) is connected with a wear-resistant pad (12), the fixed-length steel plate seat (1) comprises a base material layer (13), a corrosion-resistant layer (14) and a wear-resistant surface layer (15), the outer side of the base material layer (13) is connected with the corrosion-resistant layer (14), and the outer side of the corrosion-resistant layer (14) is connected with the wear-resistant surface layer (15).
7. A device for cutting and lengthening steel wire according to claim 6, characterized in that: The base material layer (13) is made of stainless steel, the corrosion-resistant layer (14) is made of polyurethane paint, and the wear-resistant surface layer (15) is made of ceramic paint.