A hot-dip galvanizing multi-layer linkage door mechanism

By designing a hot-dip galvanized multi-layer linkage door mechanism, and using a drive motor and sprocket meshing connection, the synchronous movement of the linkage door is achieved, which solves the problems of poor sealing and high energy consumption caused by the asynchronous nature of traditional linkage doors, and improves the efficiency and sealing of the hot-dip galvanizing process.

CN224549954UActive Publication Date: 2026-07-24HEBEI ANNUO AUTOMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI ANNUO AUTOMATION TECH CO LTD
Filing Date
2025-07-14
Publication Date
2026-07-24

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Abstract

The application relates to the technical field of hot galvanizing equipment, in particular to a hot galvanizing multi-layer linkage door mechanism. In the hot galvanizing multi-layer linkage door mechanism provided in the embodiment of the application, a driving motor is fixedly installed on the outer side wall of the first door column and the second door column, the driving motor is coaxially fixed with one of the driving sprockets outside the first door body, and the two driving sprockets are further meshed with the first annular chain. Moreover, the second door body is meshed with the second annular chain through the passive sprocket, the second annular chain and the first annular chain are rigidly connected through a clamping piece, and the third door body is fixedly connected with the second annular chain through another clamping piece. The structure design can ensure that the second door body and the third door body can synchronously move relative to the first door body, so as to avoid the problems of jamming and sealing failure caused by the asynchronous structure in the traditional structure.
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