成都圓錐機(ji)的(de)運作(zuo)原理是怎樣的(de),我(wo)們來看一下。
破碎(sui)過程是在固(gu)定的(de)定錐和旋(xuan)回運動的(de)動錐之(zhi)間完成的(de)。
圓錐(zhui)(zhui)破(po)(po)(po)碎(sui)機(ji)(ji)(ji)(ji)(ji)工作(zuo)時,破(po)(po)(po)碎(sui)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)水(shui)平軸(zhou)由(you)電機(ji)(ji)(ji)(ji)(ji)通過三角皮帶(dai)和(he)皮帶(dai)輪來驅動(dong)(dong)(dong)(dong),水(shui)平軸(zhou)通過大、小齒輪帶(dai)動(dong)(dong)(dong)(dong)偏心(xin)(xin)(xin)套(tao)旋(xuan)轉(zhuan),破(po)(po)(po)碎(sui)機(ji)(ji)(ji)(ji)(ji)圓錐(zhui)(zhui)軸(zhou)在偏心(xin)(xin)(xin)套(tao)的(de)(de)(de)作(zuo)用下(xia)(xia)產生偏心(xin)(xin)(xin)距做(zuo)旋(xuan)擺(bai)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong),使得破(po)(po)(po)碎(sui)壁表(biao)面時而(er)靠近定錐(zhui)(zhui)表(biao)面,時而(er)遠離(li)定錐(zhui)(zhui)表(biao)面,從而(er)使石(shi)料在破(po)(po)(po)碎(sui)腔內不(bu)斷地受(shou)到擠壓(ya)、折斷和(he)沖擊而(er)破(po)(po)(po)碎(sui)。破(po)(po)(po)碎(sui)后的(de)(de)(de)物(wu)料在自(zi)重(zhong)的(de)(de)(de)作(zuo)用下(xia)(xia)從破(po)(po)(po)碎(sui)機(ji)(ji)(ji)(ji)(ji)下(xia)(xia)部的(de)(de)(de)排料口排出。圓錐(zhui)(zhui)破(po)(po)(po)碎(sui)機(ji)(ji)(ji)(ji)(ji)動(dong)(dong)(dong)(dong)錐(zhui)(zhui)的(de)(de)(de)上腔支(zhi)撐(cheng)在固(gu)定主軸(zhou)上端的(de)(de)(de)球面軸(zhou)瓦上,其(qi)下(xia)(xia)腔套(tao)在偏心(xin)(xin)(xin)軸(zhou)套(tao)的(de)(de)(de)外面,其(qi)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)由(you)偏心(xin)(xin)(xin)軸(zhou)套(tao)直接帶(dai)動(dong)(dong)(dong)(dong)。當偏心(xin)(xin)(xin)軸(zhou)套(tao)繞(rao)主軸(zhou)旋(xuan)轉(zhuan)時,動(dong)(dong)(dong)(dong)錐(zhui)(zhui)不(bu)僅隨(sui)偏心(xin)(xin)(xin)軸(zhou)套(tao)繞(rao)機(ji)(ji)(ji)(ji)(ji)器(qi)的(de)(de)(de)中(zhong)(zhong)心(xin)(xin)(xin)線(xian)(xian)做(zuo)旋(xuan)轉(zhuan)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong),而(er)且還繞(rao)自(zi)己(ji)的(de)(de)(de)軸(zhou)線(xian)(xian)旋(xuan)轉(zhuan),該動(dong)(dong)(dong)(dong)錐(zhui)(zhui)是(shi)繞(rao)著(zhu)其(qi)球面支(zhi)承中(zhong)(zhong)心(xin)(xin)(xin)作(zuo)空間(jian)旋(xuan)擺(bai)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)的(de)(de)(de)。動(dong)(dong)(dong)(dong)錐(zhui)(zhui)的(de)(de)(de)軸(zhou)線(xian)(xian)與主軸(zhou)中(zhong)(zhong)心(xin)(xin)(xin)線(xian)(xian)相(xiang)交于固(gu)定點(dian),即(ji)球面中(zhong)(zhong)心(xin)(xin)(xin)點(dian),其(qi)夾角為進(jin)動(dong)(dong)(dong)(dong)角。破(po)(po)(po)碎(sui)機(ji)(ji)(ji)(ji)(ji)運(yun)(yun)(yun)轉(zhuan)時,動(dong)(dong)(dong)(dong)錐(zhui)(zhui)軸(zhou)線(xian)(xian)相(xiang)對機(ji)(ji)(ji)(ji)(ji)器(qi)中(zhong)(zhong)心(xin)(xin)(xin)線(xian)(xian)作(zuo)圓錐(zhui)(zhui)面運(yun)(yun)(yun)動(dong)(dong)(dong)(dong),其(qi)錐(zhui)(zhui)頂為球面支(zhi)承中(zhong)(zhong)心(xin)(xin)(xin),該點(dian)在動(dong)(dong)(dong)(dong)錐(zhui)(zhui)的(de)(de)(de)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)過程中(zhong)(zhong)始(shi)終保(bao)持靜止。因此,動(dong)(dong)(dong)(dong)錐(zhui)(zhui)的(de)(de)(de)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)可視為剛(gang)體繞(rao)定點(dian)的(de)(de)(de)轉(zhuan)動(dong)(dong)(dong)(dong),即(ji)動(dong)(dong)(dong)(dong)錐(zhui)(zhui)的(de)(de)(de)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)是(shi)由(you)兩種旋(xuan)轉(zhuan)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)組(zu)成(cheng):進(jin)動(dong)(dong)(dong)(dong)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)或牽連(lian)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(動(dong)(dong)(dong)(dong)錐(zhui)(zhui)繞(rao)機(ji)(ji)(ji)(ji)(ji)器(qi)中(zhong)(zhong)心(xin)(xin)(xin)線(xian)(xian)做(zuo)旋(xuan)轉(zhuan)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong))和(he)自(zi)轉(zhuan)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)或相(xiang)對運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(動(dong)(dong)(dong)(dong)錐(zhui)(zhui)繞(rao)自(zi)己(ji)的(de)(de)(de)軸(zhou)線(xian)(xian)做(zuo)旋(xuan)轉(zhuan)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong))。
圓(yuan)錐破碎(sui)機(ji)在(zai)空載運轉(zhuan)(zhuan)情(qing)(qing)形下(xia),動(dong)錐自(zi)(zi)轉(zhuan)(zhuan)是由球面(mian)軸(zhou)承給(gei)動(dong)錐的(de)(de)摩(mo)(mo)擦(ca)力(li)(li)(li)矩和(he)偏心軸(zhou)套(tao)給(gei)動(dong)錐的(de)(de)摩(mo)(mo)擦(ca)力(li)(li)(li)的(de)(de)數值決(jue)定的(de)(de),哪(na)個力(li)(li)(li)矩大,則動(dong)錐即依此力(li)(li)(li)矩的(de)(de)方向轉(zhuan)(zhuan)動(dong)。在(zai)正(zheng)常情(qing)(qing)況(kuang)下(xia)動(dong)錐都(dou)是順(shun)著偏心軸(zhou)套(tao)回轉(zhuan)(zhuan)方向自(zi)(zi)轉(zhuan)(zhuan)的(de)(de),自(zi)(zi)轉(zhuan)(zhuan)速度(du)決(jue)定于兩(liang)個力(li)(li)(li)矩的(de)(de)差值。而(er)該型圓(yuan)錐破碎(sui)機(ji)在(zai)球面(mian)軸(zhou)承和(he)動(dong)錐下(xia)襯套(tao)之間,以控(kong)制動(dong)錐的(de)(de)自(zi)(zi)轉(zhuan)(zhuan)。在(zai)有負載運轉(zhuan)(zhuan)情(qing)(qing)形下(xia),石料對動(dong)錐錐面(mian)的(de)(de)摩(mo)(mo)擦(ca)力(li)(li)(li)矩遠超(chao)過偏心軸(zhou)套(tao)對動(dong)錐產生的(de)(de)摩(mo)(mo)擦(ca)力(li)(li)(li)矩。
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