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　　近日，衛華(hua)股份(fen)“PTM26t電解鋁(lv)多功(gong)能(neng)起重(zhong)(zhong)(zhong)機”“QD150t軋輥換輥起重(zhong)(zhong)(zhong)機”“GPB-306盾構管片吊機系(xi)統(tong)”三(san)項新產品通過2019年河南省首(shou)批(pi)重(zhong)(zhong)(zhong)大技術(shu)裝備首(shou)臺套(tao)認(ren)定，實現(xian)了衛華(hua)股份(fen)重(zhong)(zhong)(zhong)大技術(shu)裝備首(shou)臺套(tao)省級認(ren)定的再(zai)次突破(po)。

　　“PTM26t電解鋁(lv)(lv)(lv)多(duo)功能(neng)起(qi)重(zhong)機(ji)(ji)”的(de)打殼機(ji)(ji)構采(cai)用四連桿(gan)結(jie)構，可深入電解槽內(nei)部(bu)打擊炭塊中縫，降(jiang)低了(le)(le)殘極拔(ba)出時的(de)阻力，提高了(le)(le)換極效率(lv)；在導向輥、陽極夾具、吊鉤(gou)、抓斗等部(bu)件采(cai)用防磁(ci)(ci)材料、起(qi)重(zhong)機(ji)(ji)全車(che)采(cai)用絕緣和(he)監測控制(zhi)系(xi)統，實現了(le)(le)起(qi)重(zhong)機(ji)(ji)在強磁(ci)(ci)場(chang)中的(de)安全作(zuo)業，提高了(le)(le)運行中的(de)安全性(xing)和(he)穩定(ding)性(xing)。河南(nan)(nan)衛華PTM26t電解鋁(lv)(lv)(lv)多(duo)功能(neng)起(qi)重(zhong)機(ji)(ji)是河南(nan)(nan)省首(shou)臺，填(tian)補(bu)了(le)(le)河南(nan)(nan)省設計(ji)制(zhi)造多(duo)功能(neng)起(qi)重(zhong)機(ji)(ji)的(de)空(kong)白(bai)。在此基礎上，我公司加大(da)(da)研(yan)發力度(du)和(he)技術儲備(bei)，消化(hua)和(he)吸收此次(ci)設計(ji)生產(chan)(chan)過程中的(de)經(jing)驗和(he)教訓，在結(jie)構上進行了(le)(le)大(da)(da)膽創新，使得整機(ji)(ji)性(xing)能(neng)有較大(da)(da)提升，已經(jing)具備(bei)了(le)(le)更大(da)(da)噸位電解鋁(lv)(lv)(lv)多(duo)功能(neng)起(qi)重(zhong)機(ji)(ji)的(de)生產(chan)(chan)能(neng)力。

　　“QD150t軋輥換輥起重(zhong)機”在(zai)動滑輪(lun)組部位，采用錯位布置(zhi)結構，實現多(duo)股(gu)鋼絲繩(sheng)交互纏繞，設計了(le)PLC智能(neng)控(kong)制(zhi)系(xi)統(tong)，在(zai)具有自主檢測(ce)的(de)全(quan)自動液(ye)壓驅(qu)動吊(diao)具上加裝拉繩(sheng)編(bian)碼(ma)器，檢測(ce)吊(diao)具的(de)擺(bai)動幅度，控(kong)制(zhi)了(le)吊(diao)件在(zai)X、Y、Z三個方向定位精(jing)度和吊(diao)具的(de)平衡度偏差。在(zai)智能(neng)系(xi)統(tong)控(kong)制(zhi)下，保證了(le)多(duo)組軋輥同(tong)步性更換，其品質(zhi)在(zai)同(tong)類產(chan)品中(zhong)達到國內領先水(shui)平，創河(he)南(nan)省軋輥換輥起重(zhong)機之(zhi)最(zui)。

　　“GPB-306盾(dun)(dun)構(gou)(gou)管(guan)(guan)(guan)(guan)片(pian)吊(diao)機(ji)系統(tong)(tong)”為我國國內首創三管(guan)(guan)(guan)(guan)片(pian)吊(diao)機(ji)系統(tong)(tong)，整機(ji)采(cai)用低凈(jing)空結構(gou)(gou)，創新型鋼絲繩導向裝置實(shi)現(xian)涵件在盾(dun)(dun)構(gou)(gou)機(ji)內部狹(xia)小空間內翻轉運(yun)(yun)行，四吊(diao)點同步起吊(diao)液壓吊(diao)具(ju)實(shi)現(xian)管(guan)(guan)(guan)(guan)片(pian)平穩吊(diao)裝；先(xian)進的電氣控制系統(tong)(tong)保證各工(gong)序多工(gong)位間安全互鎖(suo)自動定位。管(guan)(guan)(guan)(guan)片(pian)吊(diao)機(ji)系統(tong)(tong)的開發提(ti)高(gao)了管(guan)(guan)(guan)(guan)片(pian)轉運(yun)(yun)效(xiao)率，實(shi)現(xian)了大型盾(dun)(dun)構(gou)(gou)機(ji)施工(gong)管(guan)(guan)(guan)(guan)片(pian)轉運(yun)(yun)系統(tong)(tong)關鍵結構(gou)(gou)和應用技術的突(tu)破，經濟和社會效(xiao)益顯著。