Purging device used after saw cutting of section bar

By designing a post-cutting cleaning device for profiles, using a blower assembly and brush rollers to remove debris and water stains from the profile surface, the problem of post-cutting residue affecting packaging is solved, achieving efficient and safe cleaning results.

CN224389503UActive Publication Date: 2026-06-23LENGSHUIJIANG IRON & STEEL CO LTD
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Patent Information

Application Number
CN202521030160.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2026-06-23
Estimated Expiration
2035-05-22

AI Technical Summary

Technical Problem

The existing profiles have metal shavings and water stains remaining on their surface after cutting, which affects subsequent packaging operations and poses safety hazards.

Method used

Design a post-saw cleaning device for profiles, including a conveyor track and a cleaning mechanism. It uses a blower assembly and a brush roller to remove debris and water stains from the surface of the profiles. The cleaning station is expanded by pressurizing air through flat nozzles and external components. The nozzles are protected by an inclined placement plate and a protective cover. It is adaptable to different profile sizes.

Benefits of technology

It effectively removes metal shavings and water stains from the surface of the profiles, improving the safety and efficiency of the packaging operation, reducing manual intervention, and extending the service life of the equipment.

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Abstract

The utility model provides a blowing device for section bars after saw cutting, which comprises a conveying track and a cleaning mechanism arranged along the conveying direction, and the conveying track is used for conveying the section bars after saw cutting; the cleaning mechanism comprises a placing frame and an air blowing assembly which are mounted above the conveying track; the air blowing assembly comprises a fan, an air guide pipe and a spray head, the fan is arranged on the side of the conveying rail, the spray head is communicated with an air outlet of the fan through the air guide pipe, and the spraying direction of the spray head faces the conveying rail. The method and the device have the effect of reducing security threats of operators in work.
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