Integrated online quality monitoring and defect early warning equipment

By installing a combination of industrial cameras and LED lights on the waterproof membrane production line, along with an electric push rod-driven tensioning assembly and synchronous conveying rollers, the problems of difficulty in detecting minute defects and easy damage to the tensioning assembly in release film inspection have been solved, achieving efficient and stable quality monitoring and defect early warning.

CN224286737UActive Publication Date: 2026-05-26YUNNAN SUFENG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUNNAN SUFENG TECH CO LTD
Filing Date
2025-05-15
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In the current production process of waterproof membranes, the quality inspection of release films mainly relies on manual visual inspection and offline sampling, which makes it difficult to detect minute defects. In addition, traditional tensioning components are prone to fatigue damage, affecting the inspection effect and equipment stability.

Method used

An industrial camera and LED lights are used for all-round monitoring. Combined with an electric push rod driven tensioning assembly and synchronous conveying rollers, the roll material is kept taut. Image processing algorithms are used to identify defects and trigger timely alarms through a defect early warning unit.

Benefits of technology

It enables real-time and accurate detection of defects on the release film surface, improves detection efficiency and equipment stability, reduces operating costs, and ensures quality control and production efficiency in the production process.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the technical field of waterproof material production equipment, specifically to an integrated online quality monitoring and defect early warning device. It includes a lower panel and an upper frame positioned above the lower panel. Industrial cameras are mounted on the adjacent sides of both the lower panel and the upper frame. Two sets of vertical plates are fixedly mounted on the upper surface of the lower panel, with conveying rollers positioned between the two vertical plates in each set. The conveyed material passes through these rollers. Tensioning components are fixedly mounted on the adjacent sides of both the lower panel and the upper frame. Each tensioning component includes a support beam and an electric push rod positioned on one side of the support beam. A rectangular sleeve is mounted on the top of the support beam. A U-shaped frame is detachably connected to the end of the telescopic shaft of the electric push rod. The U-shaped frame is located within the rectangular sleeve and slidably connected to it. Tensioning rollers are rotatably connected between the front and rear plates of the U-shaped frame via a rotating shaft. This utility model facilitates the conveying and tensioning of the rolled material, promoting smooth monitoring.
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