成都(dou)圓(yuan)錐機(ji)的運作原理(li)是怎樣的,我們來看一(yi)下(xia)。
破碎(sui)過程是(shi)在固定的(de)定錐和(he)旋回運動(dong)的(de)動(dong)錐之間完成的(de)。
圓錐(zhui)(zhui)(zhui)(zhui)(zhui)破(po)碎機(ji)(ji)工作(zuo)(zuo)時,破(po)碎機(ji)(ji)的(de)(de)(de)(de)(de)水(shui)平軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)由(you)電(dian)機(ji)(ji)通(tong)過(guo)三角(jiao)皮帶(dai)和皮帶(dai)輪來驅動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong),水(shui)平軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)通(tong)過(guo)大、小齒輪帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)偏(pian)心(xin)(xin)套旋(xuan)(xuan)轉(zhuan),破(po)碎機(ji)(ji)圓錐(zhui)(zhui)(zhui)(zhui)(zhui)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)在(zai)偏(pian)心(xin)(xin)套的(de)(de)(de)(de)(de)作(zuo)(zuo)用(yong)下(xia)(xia)產生(sheng)偏(pian)心(xin)(xin)距做旋(xuan)(xuan)擺運(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong),使(shi)(shi)得破(po)碎壁(bi)表(biao)面(mian)(mian)時而(er)(er)靠近(jin)定錐(zhui)(zhui)(zhui)(zhui)(zhui)表(biao)面(mian)(mian),時而(er)(er)遠離(li)定錐(zhui)(zhui)(zhui)(zhui)(zhui)表(biao)面(mian)(mian),從而(er)(er)使(shi)(shi)石(shi)料(liao)在(zai)破(po)碎腔內不斷(duan)地受到擠壓、折斷(duan)和沖擊而(er)(er)破(po)碎。破(po)碎后(hou)的(de)(de)(de)(de)(de)物(wu)料(liao)在(zai)自重的(de)(de)(de)(de)(de)作(zuo)(zuo)用(yong)下(xia)(xia)從破(po)碎機(ji)(ji)下(xia)(xia)部的(de)(de)(de)(de)(de)排料(liao)口排出(chu)。圓錐(zhui)(zhui)(zhui)(zhui)(zhui)破(po)碎機(ji)(ji)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)(zhui)(zhui)的(de)(de)(de)(de)(de)上腔支(zhi)撐在(zai)固定主(zhu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)上端的(de)(de)(de)(de)(de)球面(mian)(mian)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)瓦上,其(qi)(qi)(qi)下(xia)(xia)腔套在(zai)偏(pian)心(xin)(xin)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)套的(de)(de)(de)(de)(de)外面(mian)(mian),其(qi)(qi)(qi)運(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)由(you)偏(pian)心(xin)(xin)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)套直接帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)。當偏(pian)心(xin)(xin)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)套繞主(zhu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)旋(xuan)(xuan)轉(zhuan)時,動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)(zhui)(zhui)不僅(jin)隨偏(pian)心(xin)(xin)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)套繞機(ji)(ji)器(qi)的(de)(de)(de)(de)(de)中(zhong)(zhong)(zhong)心(xin)(xin)線(xian)(xian)(xian)(xian)做旋(xuan)(xuan)轉(zhuan)運(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong),而(er)(er)且還繞自己(ji)的(de)(de)(de)(de)(de)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)線(xian)(xian)(xian)(xian)旋(xuan)(xuan)轉(zhuan),該動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)(zhui)(zhui)是繞著其(qi)(qi)(qi)球面(mian)(mian)支(zhi)承(cheng)中(zhong)(zhong)(zhong)心(xin)(xin)作(zuo)(zuo)空間(jian)旋(xuan)(xuan)擺運(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)(de)(de)。動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)(zhui)(zhui)的(de)(de)(de)(de)(de)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)線(xian)(xian)(xian)(xian)與主(zhu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)中(zhong)(zhong)(zhong)心(xin)(xin)線(xian)(xian)(xian)(xian)相交于固定點(dian),即(ji)(ji)球面(mian)(mian)中(zhong)(zhong)(zhong)心(xin)(xin)點(dian),其(qi)(qi)(qi)夾(jia)角(jiao)為(wei)進動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)角(jiao)。破(po)碎機(ji)(ji)運(yun)(yun)(yun)(yun)轉(zhuan)時,動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)(zhui)(zhui)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)線(xian)(xian)(xian)(xian)相對機(ji)(ji)器(qi)中(zhong)(zhong)(zhong)心(xin)(xin)線(xian)(xian)(xian)(xian)作(zuo)(zuo)圓錐(zhui)(zhui)(zhui)(zhui)(zhui)面(mian)(mian)運(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong),其(qi)(qi)(qi)錐(zhui)(zhui)(zhui)(zhui)(zhui)頂(ding)為(wei)球面(mian)(mian)支(zhi)承(cheng)中(zhong)(zhong)(zhong)心(xin)(xin),該點(dian)在(zai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)(zhui)(zhui)的(de)(de)(de)(de)(de)運(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)過(guo)程中(zhong)(zhong)(zhong)始終保持靜止。因此,動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)(zhui)(zhui)的(de)(de)(de)(de)(de)運(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)可視(shi)為(wei)剛體繞定點(dian)的(de)(de)(de)(de)(de)轉(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong),即(ji)(ji)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)(zhui)(zhui)的(de)(de)(de)(de)(de)運(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)是由(you)兩種旋(xuan)(xuan)轉(zhuan)運(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)組成:進動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)運(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)或牽連(lian)運(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)(zhui)(zhui)繞機(ji)(ji)器(qi)中(zhong)(zhong)(zhong)心(xin)(xin)線(xian)(xian)(xian)(xian)做旋(xuan)(xuan)轉(zhuan)運(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong))和自轉(zhuan)運(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)或相對運(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)(zhui)(zhui)繞自己(ji)的(de)(de)(de)(de)(de)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)線(xian)(xian)(xian)(xian)做旋(xuan)(xuan)轉(zhuan)運(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong))。
圓(yuan)錐(zhui)(zhui)(zhui)破碎(sui)機在(zai)空載運轉(zhuan)情(qing)形下,動錐(zhui)(zhui)(zhui)自(zi)轉(zhuan)是由球面(mian)軸(zhou)承給動錐(zhui)(zhui)(zhui)的(de)(de)(de)摩擦(ca)力(li)矩和偏心軸(zhou)套(tao)給動錐(zhui)(zhui)(zhui)的(de)(de)(de)摩擦(ca)力(li)的(de)(de)(de)數(shu)值決定的(de)(de)(de),哪個(ge)(ge)力(li)矩大,則動錐(zhui)(zhui)(zhui)即依此力(li)矩的(de)(de)(de)方(fang)向轉(zhuan)動。在(zai)正(zheng)常情(qing)況下動錐(zhui)(zhui)(zhui)都是順著(zhu)偏心軸(zhou)套(tao)回轉(zhuan)方(fang)向自(zi)轉(zhuan)的(de)(de)(de),自(zi)轉(zhuan)速(su)度決定于兩(liang)個(ge)(ge)力(li)矩的(de)(de)(de)差值。而(er)該(gai)型圓(yuan)錐(zhui)(zhui)(zhui)破碎(sui)機在(zai)球面(mian)軸(zhou)承和動錐(zhui)(zhui)(zhui)下襯(chen)套(tao)之間(jian),以控制動錐(zhui)(zhui)(zhui)的(de)(de)(de)自(zi)轉(zhuan)。在(zai)有負載運轉(zhuan)情(qing)形下,石料對(dui)動錐(zhui)(zhui)(zhui)錐(zhui)(zhui)(zhui)面(mian)的(de)(de)(de)摩擦(ca)力(li)矩遠(yuan)超(chao)過偏心軸(zhou)套(tao)對(dui)動錐(zhui)(zhui)(zhui)產生的(de)(de)(de)摩擦(ca)力(li)矩。
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