Coating thickness adjusting device

By using an eccentric sleeve and adjusting rod structure in the steel strip coating thickness adjustment device, the friction problem caused by the adjustment cover running off-center was solved, achieving uniform coating thickness and equipment stability, and improving production efficiency and product quality.

CN224478170UActive Publication Date: 2026-07-10RIZHAO YULAN NEW MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
RIZHAO YULAN NEW MATERIAL CO LTD
Filing Date
2025-07-23
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

In the existing technology, the steel strip coating thickness adjustment cover is prone to deviation during use, resulting in frequent friction with the steel strip, causing wear and equipment instability, affecting production continuity and coating uniformity.

Method used

The coating thickness adjustment device includes two sets of adjustment units spaced apart along the width of the steel strip. It utilizes an eccentric sleeve and adjustment rod structure to achieve fine adjustment of the adjustment cover by rotating the eccentric sleeve, adapting to changes in the position of the steel strip and avoiding friction.

Benefits of technology

It effectively reduces wear on the regulating cover, improves equipment stability and production continuity, ensures uniform coating thickness, reduces maintenance and replacement costs, and improves product quality and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a coating thickness adjustment device, belonging to the technical field of steel strip coating equipment. It includes two sets of adjustment units spaced apart along a second path. Each adjustment unit includes an adjustment cover and an adjustment assembly connected to the adjustment cover. The adjustment cover has an adjustment groove for accommodating the steel strip. The adjustment assembly includes a fixed base, an adjustment rod, and multiple eccentric sleeves. The fixed base has multiple fixing holes. The multiple eccentric sleeves are arranged one-to-one with the fixing holes, and the eccentric sleeves are rotatably inserted into the fixing holes, with each eccentric sleeve having a through eccentric hole. The adjustment rod is inserted into the eccentric hole and abuts against the adjustment cover, rotating synchronously with the eccentric sleeve. The coating thickness adjustment device provided by this utility model aims to solve the problem that the adjustment cover for adjusting the coating thickness of steel strips is prone to deviation during use, leading to frequent friction between the steel strip and the adjustment cover, which easily damages the adjustment cover.
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