The invention provides a vacuum induction furnace upper feeding steel wire rope anti-falling device which comprises a supporting plate, a steel wire rope wheel, a hanging lug heavy hammer and a steel wire rope, the top of the supporting plate is fixedly connected with the top of an upper feeding cavity of a vacuum induction furnace, the steel wire rope wheel is arranged on the supporting plate, and the hanging lug heavy hammer is arranged on the hanging lug heavy hammer. The steel wire rope bypasses the steel wire rope wheel and can hang the hanging lug heavy hammer, and the steel wire rope can drive the hanging lug heavy hammer to ascend and descend; and the hanging lug heavy hammer is used for hanging a production auxiliary tool. The steel wire rope anti-falling device can prevent the steel wire rope from jumping out of a groove and falling off from the steel wire rope wheel in the ascending and descending process of the hanging lug heavy hammer, and prevents the position of an encoder in the vacuum induction furnace from being abnormal. When the upper feeding isolation valve is closed, the situation that the unrecycled part of the steel wire rope clamps an isolation valve rubber ring to cause air leakage can be prevented.
本发明提供一种真空感应炉上加料钢丝绳防脱装置,包括支撑板、钢丝绳轮、挂耳重锤和钢丝绳,其中,所述支撑板的顶部与所述真空感应炉的上加料腔室的顶部固定连接,所述钢丝绳轮设置在所述支撑板上,所述钢丝绳绕过所述钢丝绳轮能够吊住所述挂耳重锤,所述钢丝绳能够带动所述挂耳重锤升降;所述挂耳重锤用于悬挂生产辅助工具。该钢丝绳防脱装置能够在挂耳重锤升高和下降的过程中避免钢丝绳从钢丝绳轮上跳槽脱落,并防止真空感应炉内部编码器位置异常。当上加料隔离阀关闭时,能够防止未回收部分的钢丝绳卡住隔离阀橡胶圈导致大气漏气。
Anti-falling device for feeding steel wire rope on vacuum induction furnace
真空感应炉上加料钢丝绳防脱装置
2022-07-29
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
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