傳動(dong)滾(gun)筒(tong)(tong)是輸送機傳遞動(dong)力的部件。傳動(dong)滾(gun)筒(tong)(tong)表面(mian)有裸露(lu)(lu)光(guang)鋼面(mian),人字形(xing)和菱(ling)形(xing)花紋橡膠覆面(mian)。小功率、小帶(dai)寬及環境干燥(zao)時可(ke)采(cai)用(yong)裸露(lu)(lu)光(guang)鋼面(mian)。人字形(xing)花紋膠面(mian)摩擦系數大,性和排(pai)水性好,但有方向性。菱(ling)形(xing)膠面(mian)用(yong)于(yu)雙向運(yun)(yun)行的輸送機。傳動(dong)滾(gun)筒(tong)(tong)是帶(dai)式輸送機傳遞動(dong)力的主要部件,其驅動(dong)帶(dai)式輸送機的方式有單(dan)滾(gun)筒(tong)(tong)、雙滾(gun)筒(tong)(tong)及多(duo)滾(gun)筒(tong)(tong)之分。單(dan)滾(gun)筒(tong)(tong)多(duo)用(yong)于(yu)功率不太大的輸送機上,如煤礦地(di)面(mian)運(yun)(yun)輸及選煤廠等處(chu)。井下帶(dai)式輸送機一般均采(cai)用(yong)雙滾(gun)筒(tong)(tong),以使輸送機結構緊(jin)湊。
傳動滾筒的保養方法:
對于傳動滾筒上的粉塵(chen)等(deng)異物要定期清理(li)。
對于(yu)滾筒殼與端蓋焊接處是否(fou)牢固要做定(ding)期檢查。
要保持傳動(dong)(dong)滾筒(tong)良好(hao)的潤滑(hua)性(xing),降低摩擦對傳動(dong)(dong)滾筒(tong)的損(sun)害。
要避(bi)免傳動滾筒超負荷運轉,延長其使用壽命。