一、耙礦絞車是什么絞車
耙礦絞車是礦用(yong)絞車的一種,又名電(dian)耙子(zi),主要用(yong)于(yu)金屬礦、煤礦及(ji)其他礦場的地下或露天礦石搬運及(ji)填(tian)充作業,通常(chang)是用(yong)來水平面耙運,有時(shi)也可以用(yong)于(yu)傾角(jiao)不(bu)大(da)的斜坡耙運,但不(bu)能作為提升設備(bei)。
二、耙礦絞車的結構是怎樣的
耙礦絞車(che)的(de)結構(gou)并不復雜,主要有(you)減速裝置(zhi)(zhi)、主卷筒、副(fu)卷筒、操縱(zong)裝置(zhi)(zhi)、鋼繩導向裝置(zhi)(zhi)和電動機,這些部(bu)件分別裝在殼體內(nei)外(wai),殼體是一個具有(you)較好鋼性的(de)部(bu)件,既起保護、支撐作用,又承受全部(bu)載荷。它用螺栓固定在與(yu)基礎相連的(de)二(er)根滑道上。
耙礦絞(jiao)(jiao)車(che)主(zhu)(zhu)要有雙(shuang)筒(tong)(tong)絞(jiao)(jiao)車(che)和三筒(tong)(tong)絞(jiao)(jiao)車(che)兩種(zhong),其(qi)中雙(shuang)筒(tong)(tong)絞(jiao)(jiao)車(che)有一個(ge)主(zhu)(zhu)卷(juan)(juan)(juan)(juan)筒(tong)(tong)(裝(zhuang)(zhuang)(zhuang)在(zai)(zai)右(you)側(ce),即靠近電(dian)動機的(de)一側(ce)),一個(ge)副卷(juan)(juan)(juan)(juan)筒(tong)(tong)(裝(zhuang)(zhuang)(zhuang)在(zai)(zai)左側(ce))。三筒(tong)(tong)絞(jiao)(jiao)車(che)有一個(ge)主(zhu)(zhu)卷(juan)(juan)(juan)(juan)筒(tong)(tong)(裝(zhuang)(zhuang)(zhuang)在(zai)(zai)中間),二個(ge)副卷(juan)(juan)(juan)(juan)筒(tong)(tong)(裝(zhuang)(zhuang)(zhuang)在(zai)(zai)左邊和右(you)邊)。三筒(tong)(tong)絞(jiao)(jiao)車(che)也(ye)可以裝(zhuang)(zhuang)(zhuang)二個(ge)主(zhu)(zhu)卷(juan)(juan)(juan)(juan)筒(tong)(tong)(裝(zhuang)(zhuang)(zhuang)在(zai)(zai)右(you)側(ce)和中間),一個(ge)副卷(juan)(juan)(juan)(juan)筒(tong)(tong)(裝(zhuang)(zhuang)(zhuang)在(zai)(zai)左側(ce)),每一個(ge)卷(juan)(juan)(juan)(juan)筒(tong)(tong)都相應有一個(ge)操縱裝(zhuang)(zhuang)(zhuang)置和一個(ge)鋼繩導向裝(zhuang)(zhuang)(zhuang)置。
三、耙礦絞車工作原理是什么
在礦業的應用之中,耙礦絞車是一種常用(yong)的機(ji)械,它主要(yao)(yao)由絞車(che)、耙(pa)斗、滑(hua)輪三(san)大主要(yao)(yao)部(bu)分組成,其工作原理是:
耙(pa)(pa)(pa)礦(kuang)(kuang)(kuang)絞車(che)工(gong)作(zuo)(zuo)時(shi),電機啟動(dong)(dong)后(hou)當各(ge)內(nei)齒(chi)(chi)輪均未被閘住(zhu)的(de)(de)時(shi)候,則各(ge)內(nei)齒(chi)(chi)輪都(dou)旋轉(zhuan),卷(juan)筒(tong)在鋼繩(sheng)和耙(pa)(pa)(pa)斗(dou)作(zuo)(zuo)用下都(dou)不(bu)動(dong)(dong);耙(pa)(pa)(pa)礦(kuang)(kuang)(kuang)絞車(che)的(de)(de)其(qi)中一(yi)個內(nei)齒(chi)(chi)輪被操縱裝置閘住(zhu),那(nei)么它相應的(de)(de)卷(juan)筒(tong)就會(hui)旋轉(zhuan)纏(chan)繩(sheng),同(tong)時(shi)也會(hui)帶(dai)動(dong)(dong)耙(pa)(pa)(pa)斗(dou)移動(dong)(dong);這個時(shi)候耙(pa)(pa)(pa)礦(kuang)(kuang)(kuang)絞車(che)另一(yi)齒(chi)(chi)輪未閘住(zhu),其(qi)卷(juan)筒(tong)在鋼繩(sheng)主動(dong)(dong)作(zuo)(zuo)用下,作(zuo)(zuo)從動(dong)(dong)旋轉(zhuan)放出(chu)鋼繩(sheng)。耙(pa)(pa)(pa)礦(kuang)(kuang)(kuang)絞車(che)上面(mian)的(de)(de)耙(pa)(pa)(pa)斗(dou)就可以(yi)做往復運(yun)動(dong)(dong)進(jin)行耙(pa)(pa)(pa)運(yun)工(gong)作(zuo)(zuo)了。