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依托美國(guo)的(de)(de)共(gong)振技(ji)術，我們針對國(guo)內水泥(ni)路(lu)面的(de)(de)現狀(zhuang)，成功研(yan)制(zhi)出擁有(you)自主知識產權(quan)的(de)(de)高頻共(gong)振破(po)(po)碎機RPB-GP60。改(gai)設備相(xiang)較于美制(zhi)設備的(de)(de)振動結構(gou)，具(ju)有(you)針對頻率高、破(po)(po)碎效果均勻、故障率小、工(gong)作面不留邊角能(neng)諸(zhu)多(duo)(duo)優點。經過(guo)各省多(duo)(duo)地大量(liang)的(de)(de)工(gong)程實踐(jian)證明，改(gai)設備功能(neng)更先進、共(gong)振效果更佳(jia)，更適合我國(guo)各種(zhong)復雜的(de)(de)路(lu)況(kuang)。目前(qian)可(ke)以實現舊水泥(ni)面板的(de)(de)破(po)(po)碎深度(du)為單層全深度(du)破(po)(po)碎，破(po)(po)碎粒徑完(wan)全符合國(guo)家技(ji)術標(biao)準。

破(po)碎(sui)(sui)后(hou)(hou)的碎(sui)(sui)石尺(chi)寸(cun)理想(xiang)、均勻，破(po)碎(sui)(sui)粒(li)(li)徑(jing)范圍(wei)為(wei)2.5㎝~15.2㎝，大部(bu)分集中(zhong)在2.5㎝~7.6㎝。工程經(jing)(jing)營表明，碎(sui)(sui)石尺(chi)寸(cun)在8~20cm之間(jian)時，可取(qu)得較(jiao)為(wei)理想(xiang)的效(xiao)果(guo)。碎(sui)(sui)石尺(chi)寸(cun)過大，容易造成應力集中(zhong)，引起反射(she)裂(lie)縫的概率急劇(ju)增da；碎(sui)(sui)石尺(chi)寸(cun)過小(xiao)，則會使(shi)路面(mian)的承載力過渡(du)減(jian)小(xiao)。破(po)碎(sui)(sui)后(hou)(hou)的粒(li)(li)徑(jing)上部(bu)較(jiao)小(xiao)，下(xia)部(bu)較(jiao)大。小(xiao)粒(li)(li)度可較(jiao)好(hao)地消除(chu)反射(she)裂(lie)縫，同(tong)時下(xia)部(bu)的較(jiao)大的粒(li)(li)度結構(gou)也有(you)利(li)于路面(mian)滲水的橫向排除(chu)和阻止下(xia)滲。破(po)碎(sui)(sui)后(hou)(hou)的紋路規(gui)則排列，并與路面(mian)成35°～40°夾角。有(you)夾角的紋理結構(gou)可使(shi)碎(sui)(sui)石塊之間(jian)相互嵌合(he)，經(jing)(jing)壓實后(hou)(hou)相互咬合(he)得更緊，更穩定。

鄂(e)(e)(e)(e)式(shi)(shi)破(po)碎(sui)(sui)機(ji)(ji)的(de)(de)結(jie)構主要有機(ji)(ji)架、偏心軸、大皮帶輪、飛輪、動(dong)(dong)鄂(e)(e)(e)(e)、側護板(ban)(ban)(ban)(ban)(ban)、肘(zhou)板(ban)(ban)(ban)(ban)(ban)、肘(zhou)板(ban)(ban)(ban)(ban)(ban)后座、調(diao)隙(xi)螺(luo)桿(gan)、復位(wei)彈(dan)簧、固定(ding)鄂(e)(e)(e)(e)板(ban)(ban)(ban)(ban)(ban)與活(huo)動(dong)(dong)鄂(e)(e)(e)(e)板(ban)(ban)(ban)(ban)(ban)等組成，其中肘(zhou)板(ban)(ban)(ban)(ban)(ban)還(huan)起到(dao)保險作(zuo)用。該系列鄂(e)(e)(e)(e)式(shi)(shi)破(po)碎(sui)(sui)機(ji)(ji)破(po)碎(sui)(sui)方式(shi)(shi)為曲(qu)動(dong)(dong)擠(ji)壓型，電(dian)動(dong)(dong)機(ji)(ji)驅動(dong)(dong)皮帶和皮帶輪，通過偏心軸使動(dong)(dong)鄂(e)(e)(e)(e)上下(xia)(xia)運(yun)動(dong)(dong)，當動(dong)(dong)鄂(e)(e)(e)(e)上升時(shi)(shi)肘(zhou)板(ban)(ban)(ban)(ban)(ban)和動(dong)(dong)鄂(e)(e)(e)(e)間(jian)夾(jia)角(jiao)變(bian)大，從(cong)而推動(dong)(dong)動(dong)(dong)鄂(e)(e)(e)(e)板(ban)(ban)(ban)(ban)(ban)向定(ding)鄂(e)(e)(e)(e)板(ban)(ban)(ban)(ban)(ban)接近，與此(ci)同時(shi)(shi)物(wu)料被擠(ji)壓、搓(cuo)、碾(nian)等多(duo)重破(po)碎(sui)(sui)；當動(dong)(dong)鄂(e)(e)(e)(e)下(xia)(xia)行(xing)時(shi)(shi)，肘(zhou)板(ban)(ban)(ban)(ban)(ban)和動(dong)(dong)鄂(e)(e)(e)(e)間(jian)夾(jia)角(jiao)變(bian)小，動(dong)(dong)鄂(e)(e)(e)(e)板(ban)(ban)(ban)(ban)(ban)在(zai)拉桿(gan)、彈(dan)簧的(de)(de)作(zuo)用下(xia)(xia)離開定(ding)鄂(e)(e)(e)(e)板(ban)(ban)(ban)(ban)(ban)，此(ci)時(shi)(shi)已破(po)碎(sui)(sui)物(wu)料從(cong)破(po)碎(sui)(sui)腔下(xia)(xia)口(kou)排出，隨著(zhu)電(dian)動(dong)(dong)機(ji)(ji)連續轉動(dong)(dong)破(po)碎(sui)(sui)機(ji)(ji)動(dong)(dong)鄂(e)(e)(e)(e)作(zuo)周期(qi)性的(de)(de)壓碎(sui)(sui)和排料，實(shi)現(xian)批量生產(chan)。