成都圓錐機的運(yun)作原(yuan)理是怎樣的,我(wo)們來看一下。
破碎(sui)過程是(shi)在固定的(de)定錐和旋回運動的(de)動錐之間完成的(de)。
圓(yuan)錐(zhui)(zhui)(zhui)破(po)(po)碎(sui)(sui)機(ji)工作時(shi),破(po)(po)碎(sui)(sui)機(ji)的(de)(de)(de)(de)(de)(de)(de)水平軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)由(you)電機(ji)通(tong)過(guo)(guo)三角(jiao)皮(pi)帶(dai)(dai)和(he)皮(pi)帶(dai)(dai)輪來驅動(dong)(dong)(dong)(dong)(dong),水平軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)通(tong)過(guo)(guo)大、小齒(chi)輪帶(dai)(dai)動(dong)(dong)(dong)(dong)(dong)偏(pian)(pian)(pian)心(xin)套(tao)旋(xuan)(xuan)轉(zhuan),破(po)(po)碎(sui)(sui)機(ji)圓(yuan)錐(zhui)(zhui)(zhui)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)在偏(pian)(pian)(pian)心(xin)套(tao)的(de)(de)(de)(de)(de)(de)(de)作用(yong)下(xia)產(chan)生偏(pian)(pian)(pian)心(xin)距做(zuo)(zuo)旋(xuan)(xuan)擺運(yun)動(dong)(dong)(dong)(dong)(dong),使(shi)(shi)得(de)破(po)(po)碎(sui)(sui)壁表面時(shi)而(er)靠近(jin)定錐(zhui)(zhui)(zhui)表面,時(shi)而(er)遠離定錐(zhui)(zhui)(zhui)表面,從而(er)使(shi)(shi)石料在破(po)(po)碎(sui)(sui)腔(qiang)內不(bu)斷(duan)地受到擠壓(ya)、折斷(duan)和(he)沖(chong)擊而(er)破(po)(po)碎(sui)(sui)。破(po)(po)碎(sui)(sui)后的(de)(de)(de)(de)(de)(de)(de)物(wu)料在自(zi)重的(de)(de)(de)(de)(de)(de)(de)作用(yong)下(xia)從破(po)(po)碎(sui)(sui)機(ji)下(xia)部的(de)(de)(de)(de)(de)(de)(de)排(pai)料口排(pai)出。圓(yuan)錐(zhui)(zhui)(zhui)破(po)(po)碎(sui)(sui)機(ji)動(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)的(de)(de)(de)(de)(de)(de)(de)上(shang)腔(qiang)支(zhi)撐(cheng)在固定主(zhu)(zhu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)上(shang)端的(de)(de)(de)(de)(de)(de)(de)球(qiu)面軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)瓦上(shang),其(qi)下(xia)腔(qiang)套(tao)在偏(pian)(pian)(pian)心(xin)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)套(tao)的(de)(de)(de)(de)(de)(de)(de)外面,其(qi)運(yun)動(dong)(dong)(dong)(dong)(dong)由(you)偏(pian)(pian)(pian)心(xin)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)套(tao)直接帶(dai)(dai)動(dong)(dong)(dong)(dong)(dong)。當偏(pian)(pian)(pian)心(xin)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)套(tao)繞(rao)(rao)主(zhu)(zhu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)旋(xuan)(xuan)轉(zhuan)時(shi),動(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)不(bu)僅隨(sui)偏(pian)(pian)(pian)心(xin)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)套(tao)繞(rao)(rao)機(ji)器的(de)(de)(de)(de)(de)(de)(de)中(zhong)心(xin)線(xian)(xian)(xian)做(zuo)(zuo)旋(xuan)(xuan)轉(zhuan)運(yun)動(dong)(dong)(dong)(dong)(dong),而(er)且還繞(rao)(rao)自(zi)己的(de)(de)(de)(de)(de)(de)(de)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)線(xian)(xian)(xian)旋(xuan)(xuan)轉(zhuan),該動(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)是繞(rao)(rao)著(zhu)其(qi)球(qiu)面支(zhi)承中(zhong)心(xin)作空間旋(xuan)(xuan)擺運(yun)動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)(de)(de)(de)(de)。動(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)的(de)(de)(de)(de)(de)(de)(de)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)線(xian)(xian)(xian)與主(zhu)(zhu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)中(zhong)心(xin)線(xian)(xian)(xian)相交于固定點(dian)(dian),即球(qiu)面中(zhong)心(xin)點(dian)(dian),其(qi)夾角(jiao)為進動(dong)(dong)(dong)(dong)(dong)角(jiao)。破(po)(po)碎(sui)(sui)機(ji)運(yun)轉(zhuan)時(shi),動(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)線(xian)(xian)(xian)相對機(ji)器中(zhong)心(xin)線(xian)(xian)(xian)作圓(yuan)錐(zhui)(zhui)(zhui)面運(yun)動(dong)(dong)(dong)(dong)(dong),其(qi)錐(zhui)(zhui)(zhui)頂為球(qiu)面支(zhi)承中(zhong)心(xin),該點(dian)(dian)在動(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)的(de)(de)(de)(de)(de)(de)(de)運(yun)動(dong)(dong)(dong)(dong)(dong)過(guo)(guo)程中(zhong)始(shi)終保持靜止。因此,動(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)的(de)(de)(de)(de)(de)(de)(de)運(yun)動(dong)(dong)(dong)(dong)(dong)可視(shi)為剛體繞(rao)(rao)定點(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)轉(zhuan)動(dong)(dong)(dong)(dong)(dong),即動(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)的(de)(de)(de)(de)(de)(de)(de)運(yun)動(dong)(dong)(dong)(dong)(dong)是由(you)兩種旋(xuan)(xuan)轉(zhuan)運(yun)動(dong)(dong)(dong)(dong)(dong)組成:進動(dong)(dong)(dong)(dong)(dong)運(yun)動(dong)(dong)(dong)(dong)(dong)或(huo)牽連運(yun)動(dong)(dong)(dong)(dong)(dong)(動(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)繞(rao)(rao)機(ji)器中(zhong)心(xin)線(xian)(xian)(xian)做(zuo)(zuo)旋(xuan)(xuan)轉(zhuan)運(yun)動(dong)(dong)(dong)(dong)(dong))和(he)自(zi)轉(zhuan)運(yun)動(dong)(dong)(dong)(dong)(dong)或(huo)相對運(yun)動(dong)(dong)(dong)(dong)(dong)(動(dong)(dong)(dong)(dong)(dong)錐(zhui)(zhui)(zhui)繞(rao)(rao)自(zi)己的(de)(de)(de)(de)(de)(de)(de)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)線(xian)(xian)(xian)做(zuo)(zuo)旋(xuan)(xuan)轉(zhuan)運(yun)動(dong)(dong)(dong)(dong)(dong))。
圓(yuan)錐(zhui)破碎機(ji)在(zai)(zai)空載運轉(zhuan)(zhuan)(zhuan)情形(xing)下(xia),動錐(zhui)自(zi)轉(zhuan)(zhuan)(zhuan)是由球(qiu)面軸承給動錐(zhui)的(de)(de)摩(mo)擦(ca)力(li)矩(ju)和偏心軸套(tao)(tao)給動錐(zhui)的(de)(de)摩(mo)擦(ca)力(li)的(de)(de)數值決定的(de)(de),哪個(ge)力(li)矩(ju)大(da),則動錐(zhui)即依此力(li)矩(ju)的(de)(de)方(fang)向(xiang)轉(zhuan)(zhuan)(zhuan)動。在(zai)(zai)正(zheng)常情況下(xia)動錐(zhui)都是順著偏心軸套(tao)(tao)回轉(zhuan)(zhuan)(zhuan)方(fang)向(xiang)自(zi)轉(zhuan)(zhuan)(zhuan)的(de)(de),自(zi)轉(zhuan)(zhuan)(zhuan)速度決定于(yu)兩(liang)個(ge)力(li)矩(ju)的(de)(de)差值。而該(gai)型圓(yuan)錐(zhui)破碎機(ji)在(zai)(zai)球(qiu)面軸承和動錐(zhui)下(xia)襯套(tao)(tao)之間,以(yi)控(kong)制動錐(zhui)的(de)(de)自(zi)轉(zhuan)(zhuan)(zhuan)。在(zai)(zai)有負載運轉(zhuan)(zhuan)(zhuan)情形(xing)下(xia),石(shi)料對(dui)動錐(zhui)錐(zhui)面的(de)(de)摩(mo)擦(ca)力(li)矩(ju)遠超過偏心軸套(tao)(tao)對(dui)動錐(zhui)產生的(de)(de)摩(mo)擦(ca)力(li)矩(ju)。
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