A quick roll changing device for a rolling mill

By designing a quick roll changing device for the rolling mill, the ironing rolls can be easily replaced using a lifting cylinder and support components. This solves the operational difficulties caused by disassembling the exit fume hood in the existing technology and improves the operating efficiency of the aluminum foil rolling mill.

CN224346646UActive Publication Date: 2026-06-12SHENHUO NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENHUO NEW MATERIAL TECH CO LTD
Filing Date
2025-04-29
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

In the existing technology, replacing the ironing roll of an aluminum foil rolling mill requires disassembling the exit fume hood, which is time-consuming and laborious, affecting the start-up time and operating efficiency of the aluminum foil rolling mill.

⚗Method used

Design a quick roll changing device for a rolling mill. The device uses a lifting cylinder to drive the lifting side plate and support assembly to achieve the disassembly and installation of the ironing roll, avoiding the need to disassemble the outlet fume hood. The ironing roll replacement is completed by the lifting movement of the support assembly.

🎯Benefits of technology

It simplifies the disassembly and assembly process of the ironing rollers, shortens the replacement time, improves the operating efficiency of the aluminum foil rolling mill, and reduces downtime.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to aluminium foil rolling mill technical field, concretely relates to a rolling mill quick roll changing device, including rolling mill trolley body and setting trolley side plate in rolling mill trolley body both sides, the trolley side plate is opened and has the opening, the fixed setting of opening in the hydraulic cylinder of jacking, the telescopic end of jacking hydraulic cylinder is connected with the lifting side plate, two lifting side plate upper end all are provided with support mechanism, and support mechanism includes mounting seat and with the support subassembly of mounting seat connection, the mounting seat cover is set in lifting side plate's upper end, the support subassembly includes support frame, support block and baffle, the upper and lower both ends of support frame are connected with support block and mounting seat respectively, the top of support block is opened and has the arc slot, and the both ends of support block all are provided with baffle. The utility model is convenient for replacing aluminium foil rolling mill ironing roller, and the time of ironing roller process is saved, and the time of replacing ironing roller is shortened, thereby the downtime of aluminium foil rolling mill is shortened.
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