振動篩廠家|振動篩(shai)損壞(huai)的因素,振動篩(shai)是礦山機械設備(bei)(bei)中的常用(yong)設備(bei)(bei),其振動的產生主要由激振器來實現,而激振器的使用(yong)工(gong)況(kuang)條件(jian)惡劣,且承受著(zhu)強烈(lie)的振動沖擊
軸(zhou)(zhou)(zhou)承(cheng)的使用類型、轉(zhuan)速、安(an)裝配(pei)合尺寸、游(you)隙、自潤滑性(xing)能(neng)等要求較(jiao)高(gao),普通軸(zhou)(zhou)(zhou)承(cheng)在惡(e)劣工(gong)況下工(gong)作易損(sun)壞。如果(guo)設計(ji)初(chu)期(qi)對軸(zhou)(zhou)(zhou)承(cheng)選型不(bu)當,軸(zhou)(zhou)(zhou)承(cheng)使用壽命就會較(jiao)短。
解決方法:選用(yong)專用(yong)軸(zhou)承(cheng)(cheng)(cheng)。常(chang)用(yong)振動篩軸(zhou)承(cheng)(cheng)(cheng)一般有(you)圓柱滾子(zi)軸(zhou)承(cheng)(cheng)(cheng)和(he)調心(xin)滾子(zi)軸(zhou)承(cheng)(cheng)(cheng)。兩者都具有(you)較大(da)的徑向承(cheng)(cheng)(cheng)載能(neng)力(li),前者承(cheng)(cheng)(cheng)受(shou)轉速也較高,對動靜(jing)載荷(he)的承(cheng)(cheng)(cheng)載能(neng)力(li)強,但(dan)(dan)對軸(zhou)承(cheng)(cheng)(cheng)座孔的同軸(zhou)度要(yao)求較高;后者調心(xin)性能(neng)好,能(neng)補償(chang)因軸(zhou)承(cheng)(cheng)(cheng)座孔加工(gong)造成的不(bu)同軸(zhou)問題,但(dan)(dan)不(bu)能(neng)承(cheng)(cheng)(cheng)受(shou)純軸(zhou)向載荷(he)。