Protective cover mechanism for metal polishing

By designing a protective cover mechanism on the metal polishing equipment and utilizing a negative pressure fan and filter system, the problem of polishing powder pollution was solved, achieving a dual guarantee of environmental protection and worker health.

CN224509353UActive Publication Date: 2026-07-17GUANGDONG LONGWANG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202521766111.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-19
Publication Date
2026-07-17
Estimated Expiration
2035-08-19

AI Technical Summary

Technical Problem

During the processing of existing metal polishing equipment, the metal shavings and polishing abrasives produced during polishing and grinding turn into powder, which splashes into the surrounding environment, polluting the environment and affecting the health of workers.

Method used

A protective cover mechanism was designed, including an upper protective cover, a lower protective cover, a suction pipe, a filter box, a filter screen, a negative pressure fan, and a spring tube. The negative pressure fan generates negative pressure, and the suction pipe and spring tube are used to suck up splashes and filter them through the filter screen to prevent the spread of pollution.

Benefits of technology

It effectively prevents polishing powder from splashing into the surrounding environment, protects workers' health, and keeps the processing environment clean.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a protective cover mechanism for metal polishing, which relates to the technical field of metal polishing and comprises a mounting rack, and the mounting rack is provided with a protective dust removal component and a filtering and cleaning component; the polishing machine comprises a mounting rack, a polishing machine body is mounted at the top of the mounting rack, a polishing disc is mounted at the output end of the polishing machine body, a plurality of electric lifting rods are mounted at the bottom of the mounting rack, and workpiece clamps are fixedly mounted at the tops of the electric lifting rods; according to the technical scheme provided by the utility model, the protective dust removal assembly is arranged, specifically, during use, an electric lifting rod drives a workpiece clamp to rise, a polishing machine main body polishes a workpiece through a polishing disc, an upper protective cover and a lower protective cover are used for covering the outer part, and meanwhile, a negative pressure fan works, so that a filter box generates negative pressure; and splashing metal and polishing paste mixed flying dust are sucked through a spring pipe and a suction pipe, and are filtered through a filter screen, so that the influence on the surrounding environment and the body health of personnel is avoided.
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