在回轉窯內回轉圓筒的轉速是比較慢的,在轉矩被電動機傳給轉筒時一定要用減速機構,減速可以通過齒輪、鏈傳動或摩擦傳動等。在回轉窯重要設備中多采用齒輪傳動,中小型的回轉圓筒還可以采用組合傳動的方式。
回hui轉zhuan窯yao內nei圓yuan筒tong的de回hui轉zhuan,是shi由you減jian速su箱xiang輸shu出chu軸zhou上shang的de小xiao齒chi輪lun在zai一yi級ji開kai式shi傳chuan動dong的de作zuo用yong下xia,傳chuan給gei筒tong體ti上shang的de大da齒chi輪lun而er引yin起qi的de。由you於yu筒tong體ti轉zhuan速su很hen慢man,故gu大da齒chi輪lun承cheng受shou很hen大da的de圓yuan周zhou力li。對dui中zhong小xiao型xing轉zhuan筒tong,大da齒chi輪lun可ke用yong鑄zhu鐵tie製zhi造zao,而er大da型xing的de則ze用yong鑄zhu鋼gang,大da齒chi輪lun的de模mo數shu有you高gao達da50的,重量較重達30噸(dun),齒(chi)圈(quan)分(fen)兩(liang)半(ban)或(huo)四(si)半(ban)用(yong)螺(luo)釘(ding)聯(lian)接(jie)。為(wei)了(le)減(jian)少(shao)回(hui)轉(zhuan)窯(yao)大(da)齒(chi)輪(lun)承(cheng)受(shou)的(de)集(ji)中(zhong)圓(yuan)周(zhou)力(li)和(he)模(mo)數(shu)可(ke)以(yi)適(shi)當(dang)加(jia)大(da)齒(chi)輪(lun)的(de)基(ji)圓(yuan)直(zhi)徑(jing),這(zhe)樣(yang)還(hai)有(you)利(li)於(yu)安(an)裝(zhuang)傳(chuan)動(dong)裝(zhuang)置(zhi)-允(yun)許(xu)減(jian)速(su)機(ji)裝(zhuang)得(de)離(li)筒(tong)體(ti)更(geng)遠(yuan)一(yi)些(xie)。某(mou)些(xie)水(shui)泥(ni)回(hui)轉(zhuan)窯(yao)還(hai)采(cai)用(yong)所(suo)謂(wei)的(de)雙(shuang)傳(chuan)動(dong),也(ye)就(jiu)是(shi)在(zai)筒(tong)體(ti)兩(liang)邊(bian)各(ge)裝(zhuang)一(yi)隻(zhi)電(dian)機(ji)和(he)一(yi)組(zu)減(jian)速(su)裝(zhuang)置(zhi)同(tong)時(shi)將(jiang)大(da)齒(chi)圈(quan)帶(dai)動(dong),這(zhe)種(zhong)方(fang)式(shi)的(de)缺(que)點(dian)在(zai)於(yu)兩(liang)邊(bian)齒(chi)輪(lun)受(shou)力(li)不(bu)易(yi)均(jun)衡(heng),特(te)別(bie)對(dui)主(zhu)動(dong)小(xiao)齒(chi)輪(lun)的(de)軸(zhou)承(cheng)座(zuo)一(yi)邊(bian)受(shou)壓(ya)一(yi)邊(bian)受(shou)拉(la),受(shou)拉(la)的(de)一(yi)邊(bian)容(rong)易(yi)損(sun)壞(huai)。
為wei了le使shi回hui轉zhuan窯yao內nei筒tong身shen所suo受shou到dao的de扭niu矩ju較jiao均jun勻yun,大da齒chi輪lun應ying該gai裝zhuang在zai轉zhuan筒tong中zhong間jian,另ling外wai對dui多duo支zhi座zuo的de水shui泥ni回hui轉zhuan窯yao,還hai應ying該gai裝zhuang在zai靠kao近jin某mou一yi對dui拖tuo輪lun座zuo的de地di方fang,這zhe樣yang就jiu可ke以yi避bi免mian因yin大da齒chi圈quan的de自zi身shen重zhong量liang或huo是shi其qi他ta原yuan因yin而er引yin起qi的de筒tong體ti彎wan曲qu,並bing使shi大da小xiao齒chi輪lun正zheng常chang齧nie合he被bei破po壞huai的de影ying響xiang的de出chu現xian。
目mu前qian,回hui轉zhuan窯yao用yong漸jian開kai縫feng齒chi輪lun的de減jian速su機ji被bei一yi種zhong新xin型xing齒chi輪lun所suo取qu代dai,名ming為wei諾nuo維wei柯ke夫fu圓yuan弧hu齒chi輪lun,此ci新xin型xing齒chi輪lun所suo需xu的de傳chuan動dong比bi非fei常chang高gao,而er馬ma力li很hen大da的de回hui轉zhuan圓yuan筒tong有you著zhe特te殊shu的de意yi義yi。因yin為wei漸jian開kai縫feng齒chi輪lun減jian速su機ji的de體ti積ji較jiao大da,要yao直zhi接jie帶dai動dong回hui轉zhuan窯yao筒tong體ti上shang的de大da齒chi圈quan就jiu會hui給gei減jian速su機ji和he主zhu動dong小xiao齒chi輪lun的de安an裝zhuang和he檢jian修xiu帶dai來lai難nan度du,往wang往wang中zhong間jian不bu得de不bu再zai加jia上shang一yi段duan開kai式shi傳chuan動dong齒chi輪lun,否fou則ze減jian速su機ji的de安an裝zhuang就jiu會hui受shou到dao影ying響xiang,而er圓yuan弧hu齒chi輪lun減jian速su箱xiang體ti積ji小xiao,這zhe一yi方fang麵mian就jiu可ke以yi得de到dao很hen大da的de改gai善shan。
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