礦用振(zhen)動(dong)(dong)(dong)(dong)給(gei)(gei)料(liao)機采用雙質(zhi)體(ti)近共振(zhen)慣性(xing)振(zhen)動(dong)(dong)(dong)(dong)原理。上下布置單排或(huo)雙排剪切橡(xiang)膠彈簧(huang),由(you)下壓板通過螺栓連(lian)接在平(ping)衡體(ti)上,再由(you)左右側板與(yu)槽(cao)體(ti)連(lian)接。結構緊湊、衡壓平(ping)穩啟動(dong)(dong)(dong)(dong)、不受槽(cao)體(ti)物(wu)(wu)料(liao)載(zai)重和卡死的影響 給(gei)(gei)礦粒度(0-850mm),給(gei)(gei)料(liao)量大(da)(8-1800t/h),可(ke)以配置無級(ji)變頻器(qi),實現(xian)變頻給(gei)(gei)料(liao)、配料(liao),遠距離微機操作控制。振(zhen)動(dong)(dong)(dong)(dong)給(gei)(gei)料(liao)的振(zhen)動(dong)(dong)(dong)(dong)源是激振(zhen)器(qi),激振(zhen)器(qi)是由(you)兩根偏心(xin)軸(zhou)(主(zhu)(zhu)、被(bei)動(dong)(dong)(dong)(dong))和齒輪(lun)副組成,由(you)電動(dong)(dong)(dong)(dong)機通過三角帶驅動(dong)(dong)(dong)(dong)主(zhu)(zhu)動(dong)(dong)(dong)(dong)軸(zhou),再由(you)主(zhu)(zhu)動(dong)(dong)(dong)(dong)軸(zhou)上齒輪(lun)嚙合被(bei)動(dong)(dong)(dong)(dong)軸(zhou)轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong),主(zhu)(zhu)、被(bei)動(dong)(dong)(dong)(dong)軸(zhou)同時(shi)反向旋轉(zhuan)(zhuan),使(shi)槽(cao)體(ti)振(zhen)動(dong)(dong)(dong)(dong),使(shi)物(wu)(wu)料(liao)連(lian)續不斷流動(dong)(dong)(dong)(dong),達到輸送物(wu)(wu)料(liao)的目的。
產品(pin)配(pei)置在初級破(po)(po)碎設備之(zhi)前,在連續均(jun)勻主送大塊物料的同時,除去物料中的泥土,雜(za)質,控制給料量,使之(zhi)與之(zhi)后續破(po)(po)碎,篩分生(sheng)產線(xian)(xian)的處理能力相匹配(pei),是成套生(sheng)產線(xian)(xian)上的必備設備,具有結構合(he)理,抗沖擊,耐磨損等特點。
礦用振動給料(liao)機在工作過(guo)程中可把(ba)塊(kuai)狀(zhuang),顆粒狀(zhuang)物(wu)料(liao)從料(liao)倉中均勻(yun),定時,連續地(di)送入受料(liao)裝(zhuang)置,在砂石生產線中可為破碎(sui)機械連續均勻(yun)地(di)喂料(liao),并對物(wu)料(liao)進行粗篩分。
振(zhen)動(dong)平穩(wen)、工作(zuo)可靠、壽命長;可以調(diao)節激振(zhen)力,可隨時改變(bian)和控制流(liu)量(liang),調(diao)節方(fang)便穩(wen)定;振(zhen)動(dong)電機為(wei)激振(zhen)源,噪聲低(di),耗電小,調(diao)節性能好(hao),無沖料現(xian)象。
特點:
1、喂料機體積小,重量輕,結構簡單,安裝方便,無需(xu)潤滑,運(yun)行費用低;
2、控制(zhi)系統一般采用(yong)可控硅半波整流線路(lu),因此(ci)在(zai)使用(yong)喂(wei)料(liao)機過程(cheng)中(zhong)可以(yi)通過調(diao)節可控硅開放角方(fang)便地調(diao)節給料(liao)量,并可 生產(chan)流程(cheng)的集中(zhong)控制(zhi)和自動控制(zhi);
3、由于(yu)給料(liao)槽中的(de)物料(liao)在給料(liao)過(guo)程中連續地被拋(pao)起,并按拋(pao)物線(xian)的(de)軌跡向前跳躍運動,因此(ci)給料(liao)槽的(de)磨(mo)損較小。