zhouchengshiduigunshiposuijizhongfeichangzhongyaodebujian,xuanzedeshihouxuyaofeichangshenzhong。hongxingjiqizuoweiguoneikuangshanjixiezhuanjia,duiduigunshiposuijizhouchengdexuanzetichulejidianjianyi,gongyonghuzaixuangoushicankao。
對(dui)輥(gun)式(shi)破(po)碎(sui)機(ji)軸(zhou)承(cheng)如(ru)果(guo)選(xuan)擇(ze)不(bu)好(hao),在(zai)很(hen)大(da)程(cheng)度(du)上(shang)會(hui)加(jia)快(kuai)設(she)備(bei)的(de)磨(mo)損(sun),從(cong)而(er)加(jia)快(kuai)軸(zhou)承(cheng)的(de)更(geng)換(huan)周(zhou)期(qi),增(zeng)加(jia)設(she)備(bei)的(de)故(gu)障(zhang)率(lv)和(he)生(sheng)產(chan)成(cheng)本(ben)。選(xuan)擇(ze)對(dui)輥(gun)式(shi)破(po)碎(sui)機(ji)軸(zhou)承(cheng)從(cong)哪(na)些(xie)方(fang)麵(mian)入(ru)手(shou)呢(ne)?下麵小編為您逐一講解。
一、軸承尺寸大小
zaixuanzeduigunshiposuijizhouchengdeshihouxianquedingzhouchengchicundedaxiao,genjuzhoudechicunxuanzegundongzhoucheng,jiaodadezhouyibanxuanyonggunzizhoucheng,jiaoxiaodezhouxuanzeqiuzhoucheng。
二、軸承的調心性能
duigunshiposuijizaizhoudezhongxinxianhezhoudizuozhongxinxianbutong,erqiecunzaizhejiaodudewucha,huozhezhoudeliangzhichengjianjujiaodaerzhoudegangxingyijiaoxiao,rongyishoulifashengwanquhuoqingxieshi,zheshikexuanyouzhelianghaotiaoxinxingnengdetiaoxinqiuhuotiaoxingunzizhoucheng,yijiwaiqiuzhoucheng。zheleizhouchengzaizhoushaoweiqingxiehuowanquqingkuangxia,nengbaochizhengchanggongzuo。
三、軸承的轉速
對dui輥gun式shi破po碎sui機ji中zhong的de軸zhou承cheng有you著zhe其qi自zi身shen範fan圍wei的de轉zhuan速su,而er軸zhou承cheng本ben身shen也ye有you著zhe自zi己ji的de極ji限xian轉zhuan速su,由you尺chi寸cun類lei型xing和he結jie構gou的de特te性xing相xiang關guan。如ru果guo軸zhou承cheng超chao過guo自zi身shen的de轉zhuan速su就jiu會hui出chu現xian軸zhou承cheng溫wen度du的de升sheng高gao,潤run滑hua劑ji幹gan枯ku,嚴yan重zhong的de還hai能neng導dao致zhi軸zhou承cheng卡ka死si現xian象xiang。
四、軸承所受載荷大小、方向
1、軸承載荷的大小
zaixuanzeduigunshiposuijideshihou,xiannengqingchuzhouchengzaiqishangmiansuoshoudezaihedaxiao,ruguosuoshouzaihebijiaodajiuxuanyonggunzizhoucheng,zhouchengzaihejiaoxiaohuozhongdengzaiheshixuanyongshentangangzhizaohuobeishiticuihuodezhoucheng。
2、軸承載荷的方向
軸承在對輥式破碎機中當隻受徑向載荷時,可以選擇深溝球軸承、圓柱滾子軸承或滾針軸承;當軸承在其受較小的純軸向載荷時,這時可選用推力球軸承;當受較大的純軸向載荷時,應該選用推力滾子軸承;當軸承在對輥式破碎機中受徑向和軸向聯合載荷的時候,大多選用角接觸球軸承或圓錐滾子軸承。
軸承選得好,設備故障少。紅星機器建議,在選擇對輥式破碎機軸承時,從以上四個方麵綜合考慮選擇。
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