起重機製動件故障的全麵解析

      起(qi)重(zhong)機(ji)製(zhi)動(dong)器(qi)陡(dou)然(ran)失(shi)靈(ling)
，這(zhe)或(huo)者(zhe)是(shi)因(yin)為(wei)製(zhi)動(dong)帶(dai)磨(mo)損(sun)很(hen)有(you)問(wen)題(ti)或(huo)脫(tuo)掉(diao)，長(chang)路(lu)線(xian)製(zhi)動(dong)器(qi)的(de)斷(duan)念(nian)擱(ge)在(zai)支(zhi)架(jia)或(huo)車(che)架(jia)上(shang)，有(you)時(shi)毗(pi)連(lian)電(dian)磁(ci)鐵(tie)和(he)牽(qian)引(yin)杆(gan)的(de)毗(pi)連(lian)板上的小軸竄出
，使一片毗連板倒轉下來支在車架上。

     有(you)的(de)是(shi)液(ye)壓(ya)推(tui)杆(gan)壓(ya)在(zai)殼(ke)體(ti)上(shang)
，有(you)了(le)彈(dan)簧(huang)失(shi)效(xiao)或(huo)製(zhi)動(dong)架(jia)廢(fei)弛(chi)等(deng)緣(yuan)故(gu)原(yuan)由(you)，致(zhi)使(shi)製(zhi)動(dong)帶(dai)抱(bao)不(bu)住(zhu)製(zhi)動(dong)輪(lun)而(er)引(yin)起(qi)的(de)
，除(chu)變(bian)卦(gua)和(he)修(xiu)複(fu)廢(fei)弛(chi)的(de)零(ling)件(jian)外(wai)
，應(ying)調(tiao)停(ting)製(zhi)動(dong)器(qi)

      qizhongjizhidongqiwenduguogao，zhidongdaimaoyan
，zhezhujiadingyinweianzhuangtiaotingdebuhaoeryinqide。youshizhidongqichengranguanshang，danyouyigezhidongdaibuyoulaidaozhidonglun，renwushibicimoca
，shizhidonglundewenduduanqishengdao300~400℃，製動帶冒煙，應實時調停製動架使製動輪的製動麵平行。

      起qi重zhong機ji製zhi能neng源yuan矩ju逐zhu步bu減jian小xiao，這zhe是shi因yin為wei製zhi動dong帶dai磨mo損sun，主zhu彈dan簧huang逐zhu步bu加jia緊jin或huo製zhi動dong架jia各ge鉸jiao點dian的de孔kong或huo軸zhou磨mo損sun過guo大da等deng緣yuan故gu原yuan由you形xing成cheng的de，假jia定ding製zhi動dong帶dai磨mo損sun到dao原yuan厚hou度du的de一yi半ban時shi就jiu變bian卦gua。銷xiao軸zhou的de磨mo損sun量liang超chao過guo原yuan直zhi徑jing的de5%，橢圓度超過1㎜時要變卦，孔的磨損量超過原孔徑5%時，可用鉸刀擴孔，並從新配製相應的銷軸用。