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        掘進機是如何切割工作

        作者:創始人 日期:2021-09-23 人氣:68483

        掘進機是礦山隧道施工中經常用到的大型機械設備,其主要作用是挖鑿平直地下巷道。

        掘進機主要由行走機構、工作機構、運轉裝運機構和轉載機構組成。行走機構向前推進,工作機構中的切割頭不斷把巖石切割破落下來,轉運機構把破碎的巖渣轉運至機器尾部卸下,由后配套轉載機、運輸機運走。懸臂式掘進機的切割臂可以上下、左右自由擺動,能切割任意形狀的巷道新面,切割出的表面精確、平整,便于支護。

        同傳統的鉆爆法相比,采用掘進機作業,具有掘進速度快、巷道成型和穩定性好、超挖量小、瓦斯突出少、利于支護工程量小、勞動強度低、生產安全等優點。

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