環錘破碎機的(de)(de)故障是(shi)如何判斷(duan)的(de)(de)。環錘(chui)破(po)碎機(ji)(ji)是(shi)一種大(da)型的(de)(de)功能(neng)強(qiang)大(da)的(de)(de)破(po)碎機(ji)(ji),它(ta)的(de)(de)使用(yong)在大(da)型工(gong)業部門(men)十分的(de)(de)廣泛,并且工(gong)作效率(lv)高(gao),給(gei)人(ren)們(men)帶(dai)來了很大(da)的(de)(de)方便,但是(shi)環錘(chui)破(po)碎機(ji)(ji)的(de)(de)使用(yong)也伴隨(sui)著故障的(de)(de)出(chu)現,下面就(jiu)說說判斷(duan)的(de)(de)方法。
環(huan)錘破碎機故(gu)障(zhang)是(shi)根據故(gu)障(zhang)征(zheng)象(xiang)(xiang),再結合(he)理(li)(li)論推(tui)導、分(fen)(fen)(fen)析(xi)產(chan)生(sheng)(sheng)故(gu)障(zhang)的(de)緣故(gu)原由。分(fen)(fen)(fen)析(xi)故(gu)障(zhang)時(shi),首先應(ying)(ying)掌握(wo)診斷對(dui)象(xiang)(xiang)的(de)構(gou)(gou)造、工作原理(li)(li)以(yi)及有(you)關的(de)理(li)(li)論知識等北京做(zuo)網站,然(ran)后再通(tong)過征(zheng)象(xiang)(xiang)看本(ben)質,從(cong)(cong)宏觀(guan)到(dao)微(wei)觀(guan),一(yi)層(ceng)一(yi)層(ceng)地進行分(fen)(fen)(fen)析(xi)。 例如,環(huan)錘破碎機停車制動失靈,其(qi)征(zheng)象(xiang)(xiang)是(shi):駕駛環(huan)錘破碎機。環(huan)錘破碎機故(gu)障(zhang)是(shi)根據故(gu)障(zhang)征(zheng)象(xiang)(xiang),再結合(he)理(li)(li)論推(tui)導、分(fen)(fen)(fen)析(xi)產(chan)生(sheng)(sheng)故(gu)障(zhang)的(de)緣故(gu)原由。分(fen)(fen)(fen)析(xi)故(gu)障(zhang)時(shi),首先應(ying)(ying)掌握(wo)診斷對(dui)象(xiang)(xiang)的(de)構(gou)(gou)造、工作原理(li)(li)以(yi)及有(you)關的(de)理(li)(li)論知識等,然(ran)后再通(tong)過征(zheng)象(xiang)(xiang)看本(ben)質,從(cong)(cong)宏觀(guan)到(dao)微(wei)觀(guan),一(yi)層(ceng)一(yi)層(ceng)地進行分(fen)(fen)(fen)析(xi)。
環(huan)錘破(po)(po)碎(sui)機(ji)(ji)停(ting)(ting)車制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)失靈,其征象(xiang)是(shi):駕(jia)駛環(huan)錘破(po)(po)碎(sui)機(ji)(ji)停(ting)(ting)放于坡(po)道上有(you)下(xia)滑征象(xiang)。其緣故(gu)原(yuan)由(you)分析的(de)(de)(de)(de)(de)(de)思路應從(cong)駕(jia)駛環(huan)錘破(po)(po)碎(sui)機(ji)(ji)停(ting)(ting)車制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)體系的(de)(de)(de)(de)(de)(de)組(zu)成、構造(zao)(zao)和(he)工作原(yuan)理開始,環(huan)錘破(po)(po)碎(sui)機(ji)(ji)后橋和(he)前(qian)輪減(jian)速(su)器內采用濕式盤(pan)形制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)器,它是(shi)靠摩擦(ca)片(pian)之間的(de)(de)(de)(de)(de)(de)摩擦(ca)力(li)來(lai)產生制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)力(li)矩的(de)(de)(de)(de)(de)(de);假如出現駕(jia)駛環(huan)錘破(po)(po)碎(sui)機(ji)(ji)停(ting)(ting)車制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)失靈,必然是(shi)制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)器摩擦(ca)片(pian)打(da)(da)滑的(de)(de)(de)(de)(de)(de)緣故(gu)原(yuan)由(you)造(zao)(zao)成的(de)(de)(de)(de)(de)(de),可根據其組(zu)成、構造(zao)(zao)和(he)工作原(yuan)理進(jin)行(xing)分析。制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)器制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)力(li)矩大小(xiao)取決(jue)于摩擦(ca)片(pian)的(de)(de)(de)(de)(de)(de)面數(shu)、摩擦(ca)片(pian)的(de)(de)(de)(de)(de)(de)平均半徑(jing)和(he)摩擦(ca)力(li)的(de)(de)(de)(de)(de)(de)大小(xiao),而摩擦(ca)片(pian)面數(shu)和(he)平均半徑(jing)是(shi)設計制(zhi)(zhi)(zhi)(zhi)造(zao)(zao)好(hao)的(de)(de)(de)(de)(de)(de),制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)過(guo)程中不可以改變(bian)的(de)(de)(de)(de)(de)(de)。那(nei)么,制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)器打(da)(da)滑必然是(shi)摩擦(ca)力(li)減(jian)小(xiao)的(de)(de)(de)(de)(de)(de)緣故(gu)原(yuan)由(you)造(zao)(zao)成的(de)(de)(de)(de)(de)(de)。
制(zhi)動(dong)(dong)器(qi)(qi)(qi)壓(ya)(ya)(ya)(ya)盤的壓(ya)(ya)(ya)(ya)緊力是靠壓(ya)(ya)(ya)(ya)緊彈(dan)簧(huang)產(chan)生(sheng)的,假(jia)如(ru)壓(ya)(ya)(ya)(ya)緊彈(dan)簧(huang)因委靡或受熱引(yin)起塑(su)性(xing)變(bian)形(xing)而(er)彈(dan)力減(jian)(jian)(jian)小,則壓(ya)(ya)(ya)(ya)緊彈(dan)簧(huang)的壓(ya)(ya)(ya)(ya)緊性(xing)能衰(shuai)減(jian)(jian)(jian),假(jia)如(ru)制(zhi)動(dong)(dong)器(qi)(qi)(qi)摩(mo)(mo)擦(ca)(ca)片磨損(sun)后變(bian)薄(bo),壓(ya)(ya)(ya)(ya)緊彈(dan)簧(huang)伸長,根據(ju)壓(ya)(ya)(ya)(ya)緊彈(dan)簧(huang)力與(yu)其自由長度(du)為反比關(guan)(guan)系,所(suo)以彈(dan)簧(huang)彈(dan)力會(hui)減(jian)(jian)(jian)小,致使(shi)制(zhi)動(dong)(dong)器(qi)(qi)(qi)打(da)滑。摩(mo)(mo)擦(ca)(ca)式制(zhi)動(dong)(dong)器(qi)(qi)(qi)摩(mo)(mo)擦(ca)(ca)力的大小,除取決于(yu)壓(ya)(ya)(ya)(ya)盤的壓(ya)(ya)(ya)(ya)力外(wai),與(yu)摩(mo)(mo)擦(ca)(ca)片摩(mo)(mo)擦(ca)(ca)系數(shu)的關(guan)(guan)系也很大。制(zhi)動(dong)(dong)器(qi)(qi)(qi)摩(mo)(mo)擦(ca)(ca)片應有(you)較(jiao)大的摩(mo)(mo)擦(ca)(ca)系數(shu),假(jia)如(ru)摩(mo)(mo)擦(ca)(ca)片使(shi)用過(guo)久、摩(mo)(mo)擦(ca)(ca)外(wai)觀燒(shao)蝕硬化、有(you)油(you)污或有(you)水分時,均會(hui)使(shi)摩(mo)(mo)擦(ca)(ca)系數(shu)減(jian)(jian)(jian)小,從而(er)導致制(zhi)動(dong)(dong)器(qi)(qi)(qi)打(da)滑。
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