Linear slide rail self-adapting dust removal device

By combining multiple independent dust removal plate units with elastic elements on the linear guide rail, the problem of rigid collision at the misalignment of the guide rail is solved, thus achieving continuous dust removal and equipment reliability, and reducing maintenance costs.

CN122441684APending Publication Date: 2026-07-24HUANENG YIMIN COAL POWER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUANENG YIMIN COAL POWER CO LTD
Filing Date
2026-04-03
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing linear roller guides suffer from severe collisions between the dust collector plates and misaligned joints due to processing errors and installation precision limitations at the splicing points, which can easily lead to deformation, warping, or breakage, affecting the operating accuracy and lifespan of the equipment.

Method used

Multiple independent dust removal plate units are combined with elastic components. Through the floating installation method of the elastic components, the dust removal plate units can retract or lift at the misalignment of the guide rail splice to avoid rigid collision, and after passing the misalignment, they will reset and fit tightly against the guide rail surface.

Benefits of technology

This effectively avoids damage to the dust collector plates, ensures continuous dust removal and reliable equipment operation, reduces maintenance frequency and costs, and extends equipment lifespan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to linear guide rail technical field, especially a kind of linear slide rail self-adapting dust removal device, comprising: mounting seat, for being fixedly connected with the end of slider;Multiple independent dust removal piece units, including a upper dust removal piece unit and two side dust removal piece units, correspond to the upper surface and two side surfaces of linear slide rail respectively, the upper dust removal piece unit and two side dust removal piece units are movably installed on mounting seat;And multiple elastic members, each elastic member is correspondingly arranged between a dust removal piece unit and mounting seat, for providing dust removal piece unit with the elastic force that its working edge is tightly attached to the corresponding surface of linear slide rail.The present application is by integral dust removal piece is decomposed into multiple independent, movable dust removal piece unit, and combined with the floating installation mode of elastic member, so that when slider passes through guide rail joint misalignment, each dust removal piece unit can independently retract or lift according to the resistance encountered, to smoothly cross misalignment step.
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