Roller base plate fixing structure of the edging machine

The roller base plate fixing structure with pins addresses the issue of weld fatigue by providing a stable and corrosion-resistant attachment, reducing maintenance costs and delays in the edge rolling mill.

TWM686040UActive Publication Date: 2026-08-01CHINA STEEL
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Patent Information

Application Number
TW115203753
Authority / Receiving Office
TW · TW
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2026-04-28
Publication Date
2026-08-01
Estimated Expiration
2036-04-27

AI Technical Summary

Technical Problem

The fillet welds between the roller base plate and the base in the edge rolling mill are prone to material fatigue failure due to repeated stress from the sliding bearing mechanism, leading to unstable fixation and high maintenance costs.

Method used

A roller base plate fixing structure using multiple pins with an interference fit to secure the roller base plate to the base, preventing weld cracking and ensuring stable fixation.

Benefits of technology

The pins provide a stable and corrosion-resistant fixation, reducing maintenance delays and costs by preventing weld fatigue and ensuring the roller base plate remains securely attached to the base.

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Abstract

A roller base plate fixing structure for a base of an edging machine is provided. The structure is mounted on the base of the edging machine and includes a roller base plate fixed to the base and multiple pins. These pins are spaced apart to fix the roller base plate to the base, and an interference fit is formed between the pins, the roller base plate, and the base. This prevents weld fatigue damage between the roller base plate and the base when the rollers of the sliding bearing mechanism of the edging machine repeatedly move back and forth on the roller base plate of the base, ensuring that the roller base plate is securely fixed to the base.
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