江門吊車公司:小型吊車的取力器怎么進行操作

2022-04-15 947

  取力(li)器(qi)是小型(xing)吊車的重(zhong)(zhong)要(yao)部件,它主(zhu)要(yao)用(yong)(yong)(yong)來從底盤變(bian)速器(qi)上引(yin)出(chu)動(dong)(dong)力(li)以(yi)驅(qu)動(dong)(dong)液(ye)壓(ya)(ya)泵(beng)(beng)(beng)(beng),即運載車內燃機(ji)(ji)動(dong)(dong)力(li)傳到變(bian)速器(qi)以(yi)后,利(li)用(yong)(yong)(yong)取力(li)器(qi)從變(bian)速器(qi)中心軸(zhou)取出(chu)動(dong)(dong)力(li),在經專門(men)傳動(dong)(dong)軸(zhou)驅(qu)動(dong)(dong)液(ye)壓(ya)(ya)泵(beng)(beng)(beng)(beng),將壓(ya)(ya)力(li)油(you)供給吊車的各(ge)履(lv)行元件,完(wan)成起(qi)重(zhong)(zhong)作業的各(ge)種(zhong)動(dong)(dong)作。液(ye)壓(ya)(ya)泵(beng)(beng)(beng)(beng)一般為齒輪(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)或柱塞泵(beng)(beng)(beng)(beng),齒輪(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)又有單泵(beng)(beng)(beng)(beng)、雙(shuang)聯齒輪(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)、三聯齒輪(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)。國產輪(lun)(lun)(lun)式(shi)起(qi)重(zhong)(zhong)機(ji)(ji)多用(yong)(yong)(yong)柱塞泵(beng)(beng)(beng)(beng),進口起(qi)重(zhong)(zhong)機(ji)(ji)多用(yong)(yong)(yong)雙(shuang)聯齒輪(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)、三聯齒輪(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)。當起(qi)重(zhong)(zhong)機(ji)(ji)行駛(shi)時(shi),須將液(ye)壓(ya)(ya)泵(beng)(beng)(beng)(beng)與(yu)發(fa)動(dong)(dong)機(ji)(ji)脫開。取力(li)器(qi)的結合操(cao)控(kong),有的選用(yong)(yong)(yong)桿(gan)件于駕馭室內操(cao)作,即手動(dong)(dong)掛檔(dang)和(he)摘(zhai)(zhai)擋(dang);大都(dou)選用(yong)(yong)(yong)電(dian)磁操(cao)控(kong)取力(li)器(qi)掛檔(dang)、摘(zhai)(zhai)擋(dang)。

  一、取力器操(cao)作(zuo)設備

  內燃(ran)機起動(dong)后(hou),先以低速工作一段時(shi)間,待內燃(ran)機溫度和潤(run)滑油壓(ya)力(li)正(zheng)常后(hou),方可(ke)進行取力(li)器(qi)結合操(cao)作。

  當(dang)需求驅動液(ye)壓(ya)泵時,將取力(li)器電源開(kai)關合(he)上(shang),一(yi)(yi)起(qi)(qi)踏下離合(he)器踏板,取力(li)器指(zhi)示(shi)燈12點(dian)亮,則標明(ming)液(ye)壓(ya)泵現(xian)已開(kai)始工作(zuo)(zuo)。此刻液(ye)壓(ya)泵的(de)(de)(de)轉(zhuan)速只能(neng)由上(shang)車(che)(che)駕(jia)馭(yu)(yu)室(shi)操(cao)控,而(er)下車(che)(che)的(de)(de)(de)加(jia)快踏板現(xian)已不(bu)起(qi)(qi)作(zuo)(zuo)用。當(dang)需求中止液(ye)壓(ya)泵工作(zuo)(zuo)時,于下車(che)(che)駕(jia)馭(yu)(yu)室(shi)內(nei)踏下離合(he)器踏板,將變速取力(li)器開(kai)關扳(ban)到斷開(kai)方(fang)位(wei),取力(li)器指(zhi)示(shi)燈熄滅,下車(che)(che)加(jia)快踏板又(you)恢復操(cao)控發動機轉(zhuan)速的(de)(de)(de)功(gong)能(neng),吊(diao)車(che)(che)便可搬運行(xing)駛。對輪胎(tai)起(qi)(qi)重機一(yi)(yi)般(ban)只有一(yi)(yi)個駕(jia)馭(yu)(yu)室(shi),液(ye)壓(ya)泵的(de)(de)(de)結(jie)合(he)與脫(tuo)開(kai),由駕(jia)馭(yu)(yu)室(shi)內(nei)的(de)(de)(de)液(ye)壓(ya)泵結(jie)合(he)(脫(tuo)開(kai))操(cao)作(zuo)(zuo)桿或開(kai)關操(cao)控。

江門吊車公司

  二(er)、手動操作的取力(li)器

  一些輪(lun)(lun)(lun)式吊車(che)上(shang)(shang)選(xuan)用手(shou)動(dong)(dong)取(qu)力(li)器,取(qu)力(li)器用螺(luo)栓安裝在吊車(che)變(bian)速器的(de)(de)(de)取(qu)力(li)窗(chuang)口上(shang)(shang),它是一個三軸齒(chi)(chi)(chi)輪(lun)(lun)(lun)箱,自動(dong)(dong)塔齒(chi)(chi)(chi)輪(lun)(lun)(lun)上(shang)(shang)的(de)(de)(de)大齒(chi)(chi)(chi)輪(lun)(lun)(lun)與變(bian)速器副軸的(de)(de)(de)功率輸(shu)(shu)出齒(chi)(chi)(chi)輪(lun)(lun)(lun)常嚙合(he)。發動(dong)(dong)機的(de)(de)(de)動(dong)(dong)力(li)由自動(dong)(dong)塔齒(chi)(chi)(chi)輪(lun)(lun)(lun)輸(shu)(shu)入,經(jing)中心軸和(he)主軸上(shang)(shang)的(de)(de)(de)齒(chi)(chi)(chi)輪(lun)(lun)(lun)傳(chuan)動(dong)(dong),而后由主軸上(shang)(shang)的(de)(de)(de)銜接凸(tu)緣輸(shu)(shu)出,經(jing)過(guo)萬向傳(chuan)動(dong)(dong)軸驅動(dong)(dong)液壓(ya)泵(beng)。用換擋(dang)桿撥動(dong)(dong)變(bian)速叉(cha)軸使滑動(dong)(dong)塔齒(chi)(chi)(chi)輪(lun)(lun)(lun)移動(dong)(dong)完(wan)成掛檔(dang)(結(jie)合(he))摘擋(dang)(脫開(kai))。

       文章源自:江門吊車公司   //wnxu.cn/ 

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