履帶式(shi)移(yi)動(dong)(dong)(dong)(dong)(dong)破(po)(po)碎(sui)(sui)(sui)站(zhan)(zhan)是集受料、破(po)(po)碎(sui)(sui)(sui)、篩分(fen)、除鐵(tie)、輸(shu)送(song)(song)等(deng)工(gong)藝(yi)為一(yi)體的(de)(de)設備，由受料系(xi)統(tong)、給料系(xi)統(tong)、破(po)(po)碎(sui)(sui)(sui)系(xi)統(tong)、動(dong)(dong)(dong)(dong)(dong)力(li)系(xi)統(tong)、輸(shu)送(song)(song)系(xi)統(tong)、行走系(xi)統(tong)、液(ye)壓系(xi)統(tong)等(deng)組成(cheng)。其(qi)中，動(dong)(dong)(dong)(dong)(dong)力(li)系(xi)統(tong)是履帶式(shi)移(yi)動(dong)(dong)(dong)(dong)(dong)破(po)(po)碎(sui)(sui)(sui)站(zhan)(zhan)的(de)(de)“心臟”，主要有直(zhi)接驅動(dong)(dong)(dong)(dong)(dong)+液(ye)壓驅動(dong)(dong)(dong)(dong)(dong)、直(zhi)接驅動(dong)(dong)(dong)(dong)(dong)+電(dian)力(li)驅動(dong)(dong)(dong)(dong)(dong)、全液(ye)壓驅動(dong)(dong)(dong)(dong)(dong)、市(shi)電(dian)驅動(dong)(dong)(dong)(dong)(dong)、柴電(dian)驅動(dong)(dong)(dong)(dong)(dong)等(deng)5種驅動(dong)(dong)(dong)(dong)(dong)方式(shi)

1、直接驅動+液壓驅動方式以柴油機為動力源

通過分動箱分出2個輸出端。主(zhu)輸出端連(lian)接離合器或者(zhe)液(ye)力(li)耦合器，用于驅(qu)(qu)動(dong)(dong)破(po)碎(sui)主(zhu)機；另一輸出端驅(qu)(qu)動(dong)(dong)液(ye)壓(ya)泵組完(wan)成行(xing)(xing)走、給料、輸送、輔助(zhu)裝置(zhi)折疊等(deng)動(dong)(dong)作。直接驅(qu)(qu)動(dong)(dong)+液(ye)壓(ya)驅(qu)(qu)動(dong)(dong)是(shi)目前國內外(wai)的主(zhu)流驅(qu)(qu)動(dong)(dong)方式(shi)(shi)，如徐工、美卓、山特維克、克林曼、凱斯特等(deng)履(lv)帶式(shi)(shi)移動(dong)(dong)破(po)碎(sui)站生產(chan)廠家，都有(you)這種驅(qu)(qu)動(dong)(dong)方式(shi)(shi)的產(chan)品。該(gai)種驅(qu)(qu)動(dong)(dong)方式(shi)(shi)布局緊湊、傳遞效率高(gao)，但(dan)是(shi)其驅(qu)(qu)動(dong)(dong)方式(shi)(shi)比市電驅(qu)(qu)動(dong)(dong)使用成本增(zeng)加較多，這是(shi)配(pei)置(zhi)該(gai)種驅(qu)(qu)動(dong)(dong)方式(shi)(shi)的破(po)碎(sui)篩(shai)分(fen)成套(tao)設備進行(xing)(xing)推廣的最(zui)大制(zhi)約因素。 ;

2、直接驅動+電力驅動

此驅(qu)動(dong)(dong)(dong)方(fang)(fang)式(shi)(shi)(shi)以(yi)柴(chai)油機(ji)(ji)為動(dong)(dong)(dong)力源(yuan)，通過分動(dong)(dong)(dong)箱分出(chu)3個輸(shu)出(chu)端(duan)(duan)：主輸(shu)出(chu)端(duan)(duan)連接(jie)(jie)離合器(qi)或(huo)者液力耦合器(qi)驅(qu)動(dong)(dong)(dong)破碎主機(ji)(ji)；另一輸(shu)出(chu)端(duan)(duan)連接(jie)(jie)泵組(zu)(zu)，驅(qu)動(dong)(dong)(dong)履帶行(xing)走(zou)(zou)以(yi)及其(qi)他液壓執行(xing)機(ji)(ji)構；第三個輸(shu)出(chu)端(duan)(duan)驅(qu)動(dong)(dong)(dong)發電機(ji)(ji)，通過電動(dong)(dong)(dong)機(ji)(ji)完(wan)成(cheng)(cheng)給料、輸(shu)送等(deng)動(dong)(dong)(dong)作。直接(jie)(jie)驅(qu)動(dong)(dong)(dong)加(jia)電力驅(qu)動(dong)(dong)(dong)方(fang)(fang)式(shi)(shi)(shi)工作流程如(ru)圖(tu)4所示。 直接(jie)(jie)驅(qu)動(dong)(dong)(dong)加(jia)電力驅(qu)動(dong)(dong)(dong)應(ying)用(yong)也較多，如(ru)RM、克林曼等(deng)履帶式(shi)(shi)(shi)移動(dong)(dong)(dong)破碎站生產廠家都有(you)這(zhe)種(zhong)驅(qu)動(dong)(dong)(dong)方(fang)(fang)式(shi)(shi)(shi)的產品。該(gai)驅(qu)動(dong)(dong)(dong)方(fang)(fang)式(shi)(shi)(shi)比直接(jie)(jie)驅(qu)動(dong)(dong)(dong)加(jia)液壓驅(qu)動(dong)(dong)(dong)方(fang)(fang)式(shi)(shi)(shi)，在(zai)后期維護方(fang)(fang)面更加(jia)方(fang)(fang)便(bian)。但(dan)是由(you)于行(xing)走(zou)(zou)系統(tong)功率較大，造成(cheng)(cheng)其(qi)泵組(zu)(zu)型號(hao)較大，導致生產成(cheng)(cheng)本增加(jia)很多，且整機(ji)(ji)布局要(yao)求較高(gao)(gao)。另外由(you)于采用(yong)柴(chai)油機(ji)(ji)為動(dong)(dong)(dong)力源(yuan)，使用(yong)成(cheng)(cheng)本也較高(gao)(gao)。

 3、全液壓驅動

全液(ye)壓(ya)驅(qu)(qu)動(dong)(dong)方式(shi)以柴(chai)油(you)機(ji)為(wei)動(dong)(dong)力(li)源，通過串聯泵(beng)組為(wei)液(ye)壓(ya)系統提供壓(ya)力(li)油(you)。其(qi)(qi)中破碎主機(ji)由(you)單(dan)獨(du)變量柱塞泵(beng)驅(qu)(qu)動(dong)(dong)，其(qi)(qi)他執行(xing)機(ji)構由(you)其(qi)(qi)余的(de)泵(beng)組、閥(fa)組控制，其(qi)(qi)工作流(liu)程如圖5所示。全液(ye)壓(ya)驅(qu)(qu)動(dong)(dong)方式(shi)在美卓生產的(de)履帶式(shi)移動(dong)(dong)破碎站產品(pin)上(shang)的(de)應用(yong)較(jiao)為(wei)成熟。該驅(qu)(qu)動(dong)(dong)方式(shi)產品(pin)生產成本較(jiao)低，結構布置較(jiao)為(wei)容易，控制較(jiao)為(wei)簡單(dan)。其(qi)(qi)制約因(yin)素主要(yao)是(shi)破碎主機(ji)啟動(dong)(dong)時扭矩很大，正常運轉(zhuan)時轉(zhuan)速又較(jiao)高，因(yin)此這種驅(qu)(qu)動(dong)(dong)方式(shi)多(duo)應用(yong)在小型(xing)移動(dong)(dong)式(shi)破碎站產品(pin)上(shang)。此外，該種驅(qu)(qu)動(dong)(dong)方式(shi)對液(ye)壓(ya)件性能要(yao)求較(jiao)高，很多(duo)液(ye)壓(ya)零部(bu)件需要(yao)從國外進口(kou)，因(yin)此使用(yong)成本較(jiao)高。

 4、市電驅動采用市電驅動方式的履帶式移動破碎站

其行走(zou)系統由柴油(you)機(ji)帶(dai)動(dong)(dong)液壓泵組(zu)驅(qu)動(dong)(dong)行走(zou)馬達(da)完成(cheng)行走(zou)動(dong)(dong)作(zuo)，其他執行機(ji)構全(quan)部由市電(dian)(dian)驅(qu)動(dong)(dong)。其工作(zuo)流程如圖6所示。 市電(dian)(dian)驅(qu)動(dong)(dong)方(fang)(fang)式的最大優點，在于使用(yong)成(cheng)本(ben)低。另外，其結(jie)構布置空間較大、后期維護(hu)性較好(hao)。這(zhe)種(zhong)驅(qu)動(dong)(dong)方(fang)(fang)式的履帶(dai)式移動(dong)(dong)破碎站(zhan)基本(ben)為國內生產，如南昌礦(kuang)機(ji)。半(ban)移動(dong)(dong)式破碎站(zhan)也多(duo)采(cai)用(yong)這(zhe)種(zhong)驅(qu)動(dong)(dong)方(fang)(fang)式。市電(dian)(dian)驅(qu)動(dong)(dong)方(fang)(fang)式的制約因素是使用(yong)范圍較小，在礦(kuang)山開采(cai)及建筑廢棄(qi)物處理工地需要配(pei)置電(dian)(dian)纜(lan)線。 

5、柴電驅動柴電驅動方式采用市電或者柴油發電機組作為動力源

執行(xing)機(ji)構(gou)中(zhong)(zhong)，行(xing)走采(cai)用(yong)電(dian)(dian)動(dong)(dong)機(ji)加(jia)液壓泵組驅動(dong)(dong)，其(qi)他執行(xing)機(ji)構(gou)采(cai)用(yong)電(dian)(dian)動(dong)(dong)機(ji)驅動(dong)(dong)。其(qi)工作流程(cheng)如圖(tu)7所;柴電(dian)(dian)驅動(dong)(dong)方(fang)式(shi)(shi)好比汽車的(de)插電(dian)(dian)式(shi)(shi)混合動(dong)(dong)力驅動(dong)(dong)，是(shi)履帶(dai)式(shi)(shi)移動(dong)(dong)破(po)碎(sui)站(zhan)的(de)發(fa)展方(fang)向。這種(zhong)驅動(dong)(dong)方(fang)式(shi)(shi)的(de)履帶(dai)式(shi)(shi)移動(dong)(dong)破(po)碎(sui)站(zhan)，在大(da)型工程(cheng)中(zhong)(zhong)可接市電(dian)(dian)以降低使(shi)用(yong)成(cheng)本(ben)，在小(xiao)型工程(cheng)中(zhong)(zhong)可使(shi)用(yong)柴油機(ji)，使(shi)用(yong)起來(lai)靈(ling)活方(fang)便(bian)。目前德國克林(lin)曼生產的(de)履帶(dai)式(shi)(shi)移動(dong)(dong)破(po)碎(sui)站(zhan)較(jiao)多型號采(cai)用(yong)這種(zhong)驅動(dong)(dong)方(fang)式(shi)(shi)。其(qi)制約因素(su)主要是(shi)制造成(cheng)本(ben)高、設備(bei)結構(gou)復雜、結構(gou)空間較(jiao)小(xiao)、后(hou)期維(wei)修較(jiao)困難。