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      1. TJ2制動(dòng)器

        2014/3/19 8:36:21      點(diǎn)擊:

        TJ2制動(dòng)器TJ2系列制動(dòng)器(以下簡稱制動(dòng)器)是一種由交流電磁鐵操縱的常閉式抱閘制動(dòng)器,能廣泛應(yīng)用在起重運(yùn)輸機(jī)械中,制止物件下降速度以及吸收或回轉(zhuǎn)機(jī)械運(yùn)動(dòng)質(zhì)量的慣性。
        制動(dòng)器的杠桿為鋼料制成,主要組成為支持、閘瓦、高整桿、彈簧及基座。閘瓦與支持,支持與基座均由軸鎖連接,支持的一邊可以安裝在電磁鐵,主彈簧安裝在支持的上方,調(diào)整桿的頂端與電磁鐵的停檔相近,為了增加閘瓦有可更換的石棉剎車帶。
        當(dāng)操縱短行程的電磁鐵斷電時(shí),由制動(dòng)器的壓縮彈簧保持制動(dòng)狀態(tài),在電磁鐵通電吸合時(shí),產(chǎn)生松閘,使機(jī)構(gòu)可以運(yùn)轉(zhuǎn)。

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