一种应用于高速线材水平活套上的防擦划伤的导辊

By plating tungsten carbide on the surface of the guide roller and designing a convenient lubricating oil addition system, the problems of guide roller wear and inconvenient lubricating oil addition are solved, realizing the protection of the guide roller from scratches and the automatic addition of lubricating oil, thus reducing the labor intensity of workers.

CN117531851BActive Publication Date: 2026-07-17HUNAN VALIN XIANGTAN IRON & STEEL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUNAN VALIN XIANGTAN IRON & STEEL CO LTD
Filing Date
2023-08-25
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In high-speed wire rod production, the surface of the guide rollers is prone to wear and lubrication is inconvenient, which increases the labor intensity and workload of the workers.

Method used

A convenient lubricating oil addition system was designed by using tungsten carbide coated guide rollers, combined with a rotating tank and bolt fixing structure. The system includes components such as a lifting plug, an L-shaped tube, and a pressure spring to achieve automatic lubricating oil addition and sealing.

Benefits of technology

It effectively prevents scratches on the guide roller surface, simplifies the lubricant addition process, reduces the frequency of replacement and maintenance, and lowers the labor intensity of workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明涉及冶金的技术领域，且公开了一种应用于高速线材水平活套上的防擦划伤的导辊，包括底座，底座上开设有固定槽，底座上设置有导辊轴，导辊轴上套接有旋转罐，旋转罐内设置有两个轴承，两个轴承均套接在导辊轴上，旋转罐上固定安装有罐盖，导辊轴上侧固定安装有入料槽，导辊轴上开设有填料槽，通过将辊体表面镀上碳化钨，表面镀碳化钨材质导辊，解决了导辊表面易磨损的问题，同时由于是碳化钨镀层，导辊重量没有明显增加，确保转运灵活，通过将润滑油的油壶壶嘴插入入料槽内进行添加润滑油，这样润滑油就会进入填料槽内，然后润滑油就会进入旋转罐内为两个轴承进行添加润滑油，这样方便用户进行添加润滑油保持轴承运行正常。
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Citation Information

Patent Citations

  • Rolling mill deflector roll

    CN205684486U

  • Tungsten carbide loop guide roller

    CN212703702U