成都圓錐機的運作(zuo)原(yuan)理是(shi)怎樣的,我們來看一下(xia)。
破碎過程(cheng)是在固定(ding)的定(ding)錐和旋回運動的動錐之(zhi)間完成的。
圓(yuan)錐破(po)(po)(po)碎(sui)(sui)機(ji)(ji)(ji)工作時,破(po)(po)(po)碎(sui)(sui)機(ji)(ji)(ji)的(de)(de)(de)水(shui)平(ping)軸(zhou)(zhou)由(you)電機(ji)(ji)(ji)通過三(san)角皮(pi)(pi)帶(dai)和皮(pi)(pi)帶(dai)輪來驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong),水(shui)平(ping)軸(zhou)(zhou)通過大(da)、小齒輪帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)偏(pian)(pian)(pian)心(xin)(xin)(xin)套(tao)(tao)旋(xuan)轉(zhuan),破(po)(po)(po)碎(sui)(sui)機(ji)(ji)(ji)圓(yuan)錐軸(zhou)(zhou)在偏(pian)(pian)(pian)心(xin)(xin)(xin)套(tao)(tao)的(de)(de)(de)作用下(xia)產生(sheng)偏(pian)(pian)(pian)心(xin)(xin)(xin)距(ju)做(zuo)(zuo)旋(xuan)擺運(yun)(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong),使得破(po)(po)(po)碎(sui)(sui)壁表(biao)面(mian)時而靠近定錐表(biao)面(mian),時而遠離定錐表(biao)面(mian),從而使石料在破(po)(po)(po)碎(sui)(sui)腔(qiang)內不斷(duan)地受到擠壓(ya)、折斷(duan)和沖擊(ji)而破(po)(po)(po)碎(sui)(sui)。破(po)(po)(po)碎(sui)(sui)后的(de)(de)(de)物料在自(zi)(zi)重的(de)(de)(de)作用下(xia)從破(po)(po)(po)碎(sui)(sui)機(ji)(ji)(ji)下(xia)部(bu)的(de)(de)(de)排(pai)料口(kou)排(pai)出。圓(yuan)錐破(po)(po)(po)碎(sui)(sui)機(ji)(ji)(ji)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐的(de)(de)(de)上(shang)腔(qiang)支撐在固(gu)定主(zhu)軸(zhou)(zhou)上(shang)端的(de)(de)(de)球(qiu)面(mian)軸(zhou)(zhou)瓦上(shang),其(qi)(qi)下(xia)腔(qiang)套(tao)(tao)在偏(pian)(pian)(pian)心(xin)(xin)(xin)軸(zhou)(zhou)套(tao)(tao)的(de)(de)(de)外面(mian),其(qi)(qi)運(yun)(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)由(you)偏(pian)(pian)(pian)心(xin)(xin)(xin)軸(zhou)(zhou)套(tao)(tao)直接帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)。當偏(pian)(pian)(pian)心(xin)(xin)(xin)軸(zhou)(zhou)套(tao)(tao)繞(rao)主(zhu)軸(zhou)(zhou)旋(xuan)轉(zhuan)時,動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐不僅隨(sui)偏(pian)(pian)(pian)心(xin)(xin)(xin)軸(zhou)(zhou)套(tao)(tao)繞(rao)機(ji)(ji)(ji)器(qi)的(de)(de)(de)中(zhong)(zhong)(zhong)心(xin)(xin)(xin)線(xian)(xian)做(zuo)(zuo)旋(xuan)轉(zhuan)運(yun)(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong),而且還繞(rao)自(zi)(zi)己的(de)(de)(de)軸(zhou)(zhou)線(xian)(xian)旋(xuan)轉(zhuan),該動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐是(shi)(shi)繞(rao)著其(qi)(qi)球(qiu)面(mian)支承(cheng)中(zhong)(zhong)(zhong)心(xin)(xin)(xin)作空間(jian)旋(xuan)擺運(yun)(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)。動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐的(de)(de)(de)軸(zhou)(zhou)線(xian)(xian)與主(zhu)軸(zhou)(zhou)中(zhong)(zhong)(zhong)心(xin)(xin)(xin)線(xian)(xian)相交于固(gu)定點,即球(qiu)面(mian)中(zhong)(zhong)(zhong)心(xin)(xin)(xin)點,其(qi)(qi)夾角為(wei)進動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)角。破(po)(po)(po)碎(sui)(sui)機(ji)(ji)(ji)運(yun)(yun)(yun)(yun)(yun)轉(zhuan)時,動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐軸(zhou)(zhou)線(xian)(xian)相對(dui)機(ji)(ji)(ji)器(qi)中(zhong)(zhong)(zhong)心(xin)(xin)(xin)線(xian)(xian)作圓(yuan)錐面(mian)運(yun)(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong),其(qi)(qi)錐頂為(wei)球(qiu)面(mian)支承(cheng)中(zhong)(zhong)(zhong)心(xin)(xin)(xin),該點在動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐的(de)(de)(de)運(yun)(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)過程中(zhong)(zhong)(zhong)始終保持靜止。因此,動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐的(de)(de)(de)運(yun)(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)可視為(wei)剛(gang)體(ti)繞(rao)定點的(de)(de)(de)轉(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong),即動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐的(de)(de)(de)運(yun)(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)是(shi)(shi)由(you)兩種旋(xuan)轉(zhuan)運(yun)(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)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)或(huo)牽連運(yun)(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐繞(rao)機(ji)(ji)(ji)器(qi)中(zhong)(zhong)(zhong)心(xin)(xin)(xin)線(xian)(xian)做(zuo)(zuo)旋(xuan)轉(zhuan)運(yun)(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong))和自(zi)(zi)轉(zhuan)運(yun)(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)或(huo)相對(dui)運(yun)(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)錐繞(rao)自(zi)(zi)己的(de)(de)(de)軸(zhou)(zhou)線(xian)(xian)做(zuo)(zuo)旋(xuan)轉(zhuan)運(yun)(yun)(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong))。
圓錐(zhui)(zhui)(zhui)破(po)碎機(ji)在(zai)(zai)空載運(yun)轉(zhuan)情(qing)形下,動(dong)錐(zhui)(zhui)(zhui)自(zi)轉(zhuan)是(shi)由球(qiu)面軸(zhou)承給(gei)動(dong)錐(zhui)(zhui)(zhui)的摩擦力(li)矩和偏(pian)(pian)心軸(zhou)套(tao)(tao)給(gei)動(dong)錐(zhui)(zhui)(zhui)的摩擦力(li)的數值決定(ding)的,哪個(ge)力(li)矩大,則動(dong)錐(zhui)(zhui)(zhui)即依此力(li)矩的方向(xiang)轉(zhuan)動(dong)。在(zai)(zai)正常情(qing)況下動(dong)錐(zhui)(zhui)(zhui)都是(shi)順著偏(pian)(pian)心軸(zhou)套(tao)(tao)回(hui)轉(zhuan)方向(xiang)自(zi)轉(zhuan)的,自(zi)轉(zhuan)速度決定(ding)于(yu)兩個(ge)力(li)矩的差(cha)值。而(er)該型圓錐(zhui)(zhui)(zhui)破(po)碎機(ji)在(zai)(zai)球(qiu)面軸(zhou)承和動(dong)錐(zhui)(zhui)(zhui)下襯套(tao)(tao)之(zhi)間(jian),以控制動(dong)錐(zhui)(zhui)(zhui)的自(zi)轉(zhuan)。在(zai)(zai)有負載運(yun)轉(zhuan)情(qing)形下,石料對動(dong)錐(zhui)(zhui)(zhui)錐(zhui)(zhui)(zhui)面的摩擦力(li)矩遠(yuan)超過偏(pian)(pian)心軸(zhou)套(tao)(tao)對動(dong)錐(zhui)(zhui)(zhui)產生的摩擦力(li)矩。
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