回轉窯是shi斜xie安an裝zhuang的de,自zi由you中zhong及ji摩mo擦ca生sheng產chan軸zhou向xiang力li,有you因yin滾gun圈quan和he托tuo輪lun軸zhou線xian不bu平ping而er產chan生sheng附fu加jia軸zhou向xiang力li。形xing大da體ti重zhong的de回hui轉zhuan窯yao筒tong體ti的de軸zhou向xiang位wei置zhi難nan於yu固gu定ding,應ying允yun許xu沿yan軸zhou向xiang往wang複fu竄cuan動dong。為wei使shi寬kuan度du不bu等deng的de托tuo輪lun和he圈quan的de工gong作zuo表biao麵mian磨mo損sun均jun勻yun,也ye要yao求qiu回hui轉zhuan窯yao筒tong體ti能neng軸zhou向xiang竄cuan動dong。竄cuan動dong周zhou期qi一yi般ban為wei每mei班ban1~2次ci。擋dang輪lun側ce起qi限xian製zhi筒tong體ti的de軸zhou向xiang竄cuan動dong或huo控kong製zhi軸zhou向xiang竄cuan動dong的de作zuo用yong。普pu通tong擋dang輪lun普pu通tong擋dang輪lun成cheng對dui安an裝zhuang在zai齒chi圈quan鄰lin近jin的de滾gun圈quan的de兩liang側ce,擋dang輪lun是shi否fou轉zhuan動dong成cheng為wei回hui轉zhuan窯yao筒tong體ti上shang竄cuan或huo下xia滑hua的de標biao誌zhi,因yin此ci亦yi稱cheng為wei信xin號hao擋dang輪lun。但dan操cao作zuo中zhong,應ying避bi免mian使shi上shang擋dang輪lun或huo下xia擋dang輪lun長chang時shi間jian連lian續xu轉zhuan動dong。在zai回hui轉zhuan窯yao體ti處chu於yu靜jing止zhi的de情qing況kuang下xia,窯yao體ti自zi重zhong的de下xia滑hua分fen力li小xiao於滾圈和托輪的摩擦力,因而回轉窯筒體是不會下滑的但當窯體轉動時,在滾圈和托輪平行安裝的情況下,窯體會緩緩向下滑動。
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