起重整機、門式起重機、MH型電動葫蘆門式起重機廠家
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電動葫蘆使用中常見故障有哪些
1.電動葫蘆結構緊湊,電機軸線垂直於卷筒軸線的電動葫蘆選用蝸輪傳動裝置。其缺陷為:長度尺度大,寬度方麵尺度大,結構粗笨,機械效率低,加工較難等。液壓體係為兩層操控,溢流調節閥、磁(ci)接(jie)點(dian)壓(ya)力(li)表(biao)均(jun)可(ke)對(dui)壓(ya)力(li)進(jin)行(xing)準(zhun)確(que)的(de)操(cao)控(kong)。電(dian)器(qi)操(cao)控(kong)部(bu)分(fen)選(xuan)用(yong)了(le)低(di)電(dian)壓(ya)操(cao)控(kong),增(zeng)加(jia)了(le)分(fen)配(pei)體(ti)係(xi)的(de)安(an)全(quan)性(xing)。按(an)下(xia)起(qi)動(dong)開(kai)關(guan)後(hou)或(huo)許(xu)沒(mei)有(you)動(dong)作(zuo)。電(dian)動(dong)葫(hu)蘆(lu)結(jie)構(gou)緊(jin)湊(cou),電(dian)機(ji)軸(zhou)線(xian)垂(chui)直(zhi)於(yu)卷(juan)筒(tong)軸(zhou)線(xian)的(de)電(dian)動(dong)葫(hu)蘆(lu)選(xuan)用(yong)蝸(wo)輪(lun)傳(chuan)動(dong)裝(zhuang)置(zhi)。其(qi)缺(que)陷(xian)為(wei):長度尺度大,寬度方麵尺度大,結構粗笨,機械效率低,加工較難等。液壓體係為兩層操控,溢流調節閥、磁(ci)接(jie)點(dian)壓(ya)力(li)表(biao)均(jun)可(ke)對(dui)壓(ya)力(li)進(jin)行(xing)準(zhun)確(que)的(de)操(cao)控(kong)。電(dian)器(qi)操(cao)控(kong)部(bu)分(fen)選(xuan)用(yong)了(le)低(di)電(dian)壓(ya)操(cao)控(kong),增(zeng)加(jia)了(le)分(fen)配(pei)體(ti)係(xi)的(de)安(an)全(quan)性(xing)。形(xing)成(cheng)這(zhe)種(zhong)毛(mao)病(bing)的(de)大(da)部(bu)分(fen)原(yuan)因(yin)是(shi)因(yin)為(wei)供(gong)電(dian)線(xian)路(lu)的(de)問(wen)題(ti)。長(chang)期(qi)或(huo)不(bu)必(bi)的(de)主(zhu)電(dian)纜(lan)、開關、穩妥等都或許會呈現問題,咱們能夠用筆來測驗是否有電。
2.接通電源後,找到電機;嗡嗡;聲sheng響xiang,但dan鉤gou子zi不bu動dong。剖pou析xi的de原yuan因yin是shi起qi重zhong電dian動dong機ji的de製zhi動dong器qi因yin為wei生sheng鏽xiu而er不bu能neng翻fan開kai。因yin為wei長chang期qi不bu運yun用yong的de電dian動dong葫hu蘆lu製zhi動dong器qi簡jian單dan生sheng鏽xiu,因yin而er在zai偶ou然ran運yun用yong時shi製zhi動dong器qi不bu易yi翻fan開kai,因yin而er導dao致zhi這zhe種zhong原yuan因yin。產chan生sheng這zhe種zhong狀zhuang況kuang時shi,拆chai下xia提ti高gao電dian機ji的de後hou製zhi動dong器qi蓋gai,用yong錘chui子zi敲qiao擊ji錐zhui形xing轉zhuan子zi電dian機ji的de錐zhui形xing製zhi動dong器qi。


