A steel rolling thread laying head
Patent Information
- Application Number
- CN202522105275.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-09-29
AI Technical Summary
The existing steel rolling wire reel structure is poorly designed, which makes the wire easy to entangle and deviate during the wire reeling process, and has a short service life, affecting production efficiency and product quality.
Design a steel rolling mill wire spinner comprising a wear-resistant layer, reinforcing ribs, and deep groove ball bearings. Improve wear resistance, strength, and stability by coating the wire spinner wall with a tungsten carbide coating, setting the wire spinner with a helix angle of 15°-25°, and using mesh reinforcing ribs and deep groove ball bearings.
It significantly improves the wear resistance of the wire feeding groove, extends the service life of the wire feeding disc, prevents deformation, ensures stable wire feeding, improves production efficiency and product quality, and reduces production costs.
Smart Images

Figure CN224926736U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel rolling equipment technology, specifically to a steel rolling wire feeding disc. Background Technology
[0002] In the steel rolling process, the wire spinner is a key piece of equipment for spinning high-speed wire into coils. Existing wire spinners have several shortcomings. Firstly, their unreasonable structural design leads to problems such as wire entanglement and misalignment during spinning, affecting the accuracy and quality of the spin, and consequently impacting subsequent rolling processes and product quality. Secondly, after prolonged use, the surface of existing wire spinners is easily worn due to the high-speed impact and friction of the wire, resulting in a short service life and frequent replacements. This increases production costs, downtime, and reduces production efficiency. Therefore, there is an urgent need to design a steel rolling wire spinner that can improve spinning accuracy and quality and extend its service life. Utility Model Content
[0003] Therefore, the purpose of this utility model is to provide a steel rolling wire feeding disc to solve the problems mentioned in the background art.
[0004] To achieve the aforementioned objectives of this utility model, the technical solution adopted is as follows: A steel rolling wire drawing disc includes a disc body with a central shaft hole at its center. A bearing mounting seat is provided at the central shaft hole of the disc body, and a bearing is installed in the bearing mounting seat. The bearing is coaxially arranged with the central shaft hole. Two spiral wire drawing guide plates are vertically fixed on the outer circumference of the disc body, forming a spiral wire drawing groove between the two wire drawing guide plates. A wear-resistant layer is provided on the groove wall of the wire drawing groove. Multiple reinforcing plates are installed between the upper surface of the disc body and the bearing mounting seat, and the multiple reinforcing plates are evenly distributed along the circumference of the disc body.
[0005] As a further improvement of this invention, the wear-resistant layer is a tungsten carbide coating. It is applied to the wall of the wire-spinning groove using a thermal spraying process. The tungsten carbide coating has the characteristics of high hardness and good wear resistance, which can effectively improve the wear resistance of the wire-spinning groove and extend the service life of the wire-spinning disc.
[0006] As a further improvement of this utility model, the lower surface of the disc body is provided with reinforcing ribs, which are distributed in a mesh structure.
[0007] As a further improvement of this utility model, the thickness of the reinforcing rib is 3-5mm, and the height of the reinforcing rib is 8-12mm. This dimensional arrangement significantly improves the strength and rigidity of the disc body without adding excessive weight, preventing deformation during use.
[0008] As a further improvement of this utility model, the spiral angle of the wire feeding groove is 15°-25°. This angle setting can effectively guide the wire to feed smoothly and avoid the wire from getting stuck or tangled during the feeding process.
[0009] As a further improvement of this utility model, the bearing is a deep groove ball bearing. The deep groove ball bearing has the characteristics of low friction coefficient, high rotational speed, and strong load-bearing capacity, which can ensure the high-speed and stable rotation of the disc.
[0010] Compared with existing technologies, the beneficial effects of this utility model are as follows: By setting a wear-resistant layer on the wall of the wire feeding groove, the wear resistance of the wire feeding groove is significantly improved, extending the service life of the wire feeding disc; the multiple reinforcing plates installed between the upper surface of the disc and the bearing mounting seat, as well as the mesh reinforcing ribs on the lower surface of the disc, jointly improve the strength and rigidity of the disc, effectively preventing deformation during use; the spiral helix angle of the wire feeding groove is set to 15°-25°, which can effectively guide the wire to feed smoothly and avoid jamming or tangling during the feeding process; the use of deep groove ball bearings ensures high-speed and stable rotation of the disc, improving the operational stability of the equipment. This utility model has a simple structure and reasonable design, which can effectively improve the efficiency and quality of steel rolling production, reduce production costs, and has high practical and promotional value. Attached Figure Description
[0011] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the reinforcing ribs involved in this utility model.
[0012] In the diagram: 1. Disc body, 2. Bearing mounting base, 3. Wire feeding guide plate, 4. Wire feeding groove, 5. Wear-resistant layer, 6. Reinforcing plate, 7. Reinforcing rib. Detailed Implementation
[0013] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0014] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0015] like Figure 1-2 As shown, a steel rolling wire feeding disc includes a disc body 1. A central shaft hole is provided at the center of the disc body 1. A bearing mounting seat 2 is provided at the central shaft hole of the disc body 1. A bearing is installed in the bearing mounting seat 2. The bearing is coaxially arranged with the central shaft hole. Two spiral wire feeding guide plates 3 are vertically fixed on the outer circumference of the disc body 1. A spiral wire feeding groove 4 is formed between the two wire feeding guide plates 3. A wear-resistant layer 5 is provided on the groove wall of the wire feeding groove 4. Multiple reinforcing plates 6 are installed between the upper surface of the disc body 1 and the bearing mounting seat 2. The multiple reinforcing plates 6 are evenly distributed along the circumference of the disc body 1.
[0016] The wear-resistant layer 5 is a tungsten carbide coating. It is applied to the wall of the wire-spinning groove 4 using a thermal spraying process. The tungsten carbide coating has the characteristics of high hardness and good wear resistance, which can effectively improve the wear resistance of the wire-spinning groove 4 and extend the service life of the wire-spinning disc.
[0017] The lower surface of the disc body 1 is provided with reinforcing ribs 7, which are distributed in a mesh structure.
[0018] The thickness of the reinforcing rib 7 is 3-5mm, and the height of the reinforcing rib 7 is 8-12mm. This size setting can significantly improve the strength and rigidity of the disc body 1 without adding too much weight, and prevent the disc body 1 from deforming during use.
[0019] The spiral angle of the spinneret 4 is 15°-25°. This angle setting can effectively guide the wire to spin smoothly and avoid the wire from getting stuck or tangled during the spinning process.
[0020] The bearing is a deep groove ball bearing. The deep groove ball bearing has the characteristics of low friction coefficient, high speed and strong load-bearing capacity, which can ensure the high-speed and stable rotation of the disc 1.
[0021] In practical use, the wire spinning reel of this invention is installed on the rolling mill equipment using connecting bolts. It is connected to the drive shaft of the rolling mill equipment via a bearing in the central shaft hole, thus enabling the reel body 1 to rotate. During the rotation of the reel body 1, the wire is spun into coils through the spinning groove 4. Because the groove wall of the spinning groove 4 is provided with a wear-resistant layer 5, friction and wear between the wire and the spinning groove 4 are effectively reduced, extending the service life of the reel body. Simultaneously, the reinforcing ribs 7 on the reel body 1 improve its strength and rigidity, ensuring that the reel body 1 does not deform during high-speed rotation, thereby improving the accuracy and quality of the wire spinning.
[0022] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, component disassembly or combination, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A steel rolling wire feeding disc, comprising a disc body, characterized in that: The disc body has a central shaft hole at its center, and a bearing mounting seat is provided at the central shaft hole. A bearing is installed in the bearing mounting seat and is coaxial with the central shaft hole. Two spiral-shaped wire-spinning guide plates are vertically fixed on the outer circumference of the disc body, and a spiral-shaped wire-spinning groove is formed between the two wire-spinning guide plates. A wear-resistant layer is provided on the groove wall of the wire-spinning groove. Multiple reinforcing plates are installed between the upper surface of the disc body and the bearing mounting seat, and the multiple reinforcing plates are evenly distributed along the circumference of the disc body.
2. The steel rolling wire feeding spool according to claim 1, characterized in that: The wear-resistant layer is made of tungsten carbide coating.
3. The steel rolling wire feeding spool according to claim 1, characterized in that: The lower surface of the disc is provided with reinforcing ribs, which are distributed in a mesh structure.
4. A steel rolling wire feeder according to claim 3, characterized in that: The thickness of the reinforcing rib is 3-5mm, and the height of the reinforcing rib is 8-12mm.
5. A steel rolling wire feeder according to claim 1, characterized in that: The spiral angle of the spinning groove is 15°-25°.
6. A steel rolling wire feeder according to claim 1, characterized in that: The bearing is a deep groove ball bearing.
