Automatic placing equipment for a crucible furnace cover

An automatic crucible furnace lid placement device with a designed support column, switching mechanism, and buffer mechanism has been developed, realizing the automated operation of large crucible furnace lids. This solves the problems of laborious manual operation and slag splashing from the furnace lid, thus improving safety and efficiency.

CN224340663UActive Publication Date: 2026-06-09CHIZHOU TONGGUAN XINBU ALLOY MATERIAL TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHIZHOU TONGGUAN XINBU ALLOY MATERIAL TECH CO LTD
Filing Date
2025-07-28
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The hand-cranked furnace lid of a large crucible furnace is difficult to operate, and residue from the lid can easily splash during the opening and closing process, posing a risk of burns to workers.

Method used

An automatic crucible furnace lid placement device was designed, comprising a support column, a switching mechanism, and a buffer mechanism. The device uses a motor to drive a winch rope to automatically open and close the lid, and the buffer mechanism stops it smoothly at the end position to prevent violent impact.

Benefits of technology

It reduces the labor intensity of operators, improves work efficiency, ensures the furnace cover is safe and stable during opening and closing, prevents high-temperature residue from splashing, and reduces the risk of workers being burned.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of crucible furnace technology, and more particularly to an automatic crucible furnace lid placement device. Its technical solution includes a crucible furnace body and a lid disposed on the crucible furnace body, and further includes: a support column fixedly connected to the upper surface of the crucible furnace body to support the rotation of the lid; and a switching mechanism disposed at the top of the support column to rotate the lid up and down. This utility model utilizes the cooperation of the lid, support column, switching mechanism, and buffer mechanism to achieve automatic opening and closing of the crucible furnace lid, greatly reducing the labor intensity of operators and significantly improving work efficiency. At the same time, during the opening and closing process, it also ensures that the lid stops smoothly near the final position, preventing violent impacts that could cause high-temperature residue on the lid to splash out, thus creating a solid safety barrier for operators, ensuring personal safety, reducing the risk of accidental burns, and achieving a balance between production safety and efficiency.
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