成都輸送機中的礦用膠帶輸送機

核心提示：成都凱瑞特輸(shu)送機械(xie)制造有限公司(si)生產的礦用(yong)膠(jiao)帶輸(shu)送機常用(yong)機械(xie)軟(ruan)啟動(dong)(dong)裝(zhuang)置(zhi)，是利用(yong)液全的動(dong)(dong)能和勢能來傳遞動(dong)(dong)力的裝(zhuang)置(zhi)，

成都輸送機中的礦用膠帶輸送機

成都凱瑞特輸送機械制造有限公司生產的礦用膠帶輸送機常用機械軟啟動裝置，是利用液全的動能和勢能來傳遞動力的裝置，它可使成都輸送機驅動裝置(zhi)的特性變(bian)軟，從(cong)而(er)改善啟(qi)動性能、增大啟(qi)動力(li)矩(ju)。按結構型(xing)式(shi)和(he)充(chong)液控(kong)制方式(shi)液力(li)偶(ou)合器可分為(wei)限矩(ju)型(xing)和(he)調速型(xing)。

限矩型(xing)(xing)液(ye)(ye)力偶(ou)合(he)器限矩型(xing)(xing)液(ye)(ye)力偶(ou)合(he)器主要由輸(shu)(shu)入(ru)軸、泵(beng)輪(lun)(lun)(lun)、渦輪(lun)(lun)(lun)、輸(shu)(shu)出軸、外殼等構(gou)件(jian)組成。電(dian)機通(tong)過輸(shu)(shu)入(ru)軸帶(dai)動(dong)(dong)泵(beng)輪(lun)(lun)(lun)旋(xuan)(xuan)轉(zhuan)泵(beng)輪(lun)(lun)(lun)工作腔內的(de)液(ye)(ye)體受離心(xin)力作用，由泵(beng)輪(lun)(lun)(lun)入(ru)口被(bei)加(jia)速加(jia)壓拋向(xiang)泵(beng)輪(lun)(lun)(lun)出口，使(shi)液(ye)(ye)體動(dong)(dong)量矩增大，即泵(beng)輪(lun)(lun)(lun)將機械轉(zhuan)化為液(ye)(ye)體動(dong)(dong)能(neng)(neng)。攜帶(dai)液(ye)(ye)體動(dong)(dong)能(neng)(neng)的(de)液(ye)(ye)體由泵(beng)輪(lun)(lun)(lun)出口沖向(xiang)對(dui)面的(de)渦輪(lun)(lun)(lun)，液(ye)(ye)流(liu)沿渦輪(lun)(lun)(lun)葉片形成的(de)流(liu)道做向(xiang)心(xin)流(liu)動(dong)(dong)釋放液(ye)(ye)體動(dong)(dong)能(neng)(neng)轉(zhuan)化成機械能(neng)(neng)驅動(dong)(dong)渦輪(lun)(lun)(lun)旋(xuan)(xuan)轉(zhuan)，并(bing)通(tong)過輸(shu)(shu)出軸帶(dai)動(dong)(dong)工作機旋(xuan)(xuan)轉(zhuan)。

限矩(ju)型(xing)液(ye)(ye)(ye)力(li)偶合器(qi)具(ju)有(you)輔(fu)助腔(qiang)、超載時(shi)工(gong)作腔(qiang)、液(ye)(ye)(ye)體流向輔(fu)助腔(qiang)，使(shi)工(gong)作腔(qiang)液(ye)(ye)(ye)量減少，限制力(li)矩(ju)在一定(ding)范圍內不再(zai)升(sheng)高從而起到過載保護作用。限矩(ju)型(xing)液(ye)(ye)(ye)力(li)偶合器(qi)根(gen)據輔(fu)助腔(qiang)的型(xing)式(shi)(shi)(shi)(shi)(shi)分為靜壓(ya)卸(xie)(xie)(xie)液(ye)(ye)(ye)式(shi)(shi)(shi)(shi)(shi)、動壓(ya)卸(xie)(xie)(xie)液(ye)(ye)(ye)式(shi)(shi)(shi)(shi)(shi)和(he)(he)復合卸(xie)(xie)(xie)液(ye)(ye)(ye)式(shi)(shi)(shi)(shi)(shi)。靜壓(ya)卸(xie)(xie)(xie)液(ye)(ye)(ye)式(shi)(shi)(shi)(shi)(shi)具(ju)有(you)側輔(fu)腔(qiang)；動壓(ya)卸(xie)(xie)(xie)液(ye)(ye)(ye)式(shi)(shi)(shi)(shi)(shi)具(ju)有(you)前(qian)、后輔(fu)腔(qiang)復合卸(xie)(xie)(xie)液(ye)(ye)(ye)式(shi)(shi)(shi)(shi)(shi)兼具(ju)靜壓(ya)和(he)(he)動力(li)壓(ya)卸(xie)(xie)(xie)液(ye)(ye)(ye)式(shi)(shi)(shi)(shi)(shi)的特(te)點，性(xing)能更優越(yue)。

膠帶輸送機是成都輸送機中大(da)(da)、中型煤礦(kuang)(kuang)井(jing)(jing)(jing)下原煤運(yun)(yun)輸方(fang)式提升的(de)最佳選(xuan)擇隨著(zhu)煤炭井(jing)(jing)(jing)下開采(cai)技術(shu)的(de)進步，井(jing)(jing)(jing)下膠(jiao)帶(dai)輸送(song)(song)機向著(zhu)長距(ju)離、大(da)(da)運(yun)(yun)量、大(da)(da)傾角、高(gao)(gao)速度(du)、高(gao)(gao)強(qiang)度(du)、多(duo)點(dian)多(duo)驅動(dong)單元方(fang)向發(fa)展。井(jing)(jing)(jing)下原煤輸送(song)(song)是礦(kuang)(kuang)井(jing)(jing)(jing)生產的(de)關(guan)鍵環節。為了提高(gao)(gao)膠(jiao)帶(dai)輸送(song)(song)機啟動(dong)過程的(de)穩定性(xing)，合理選(xuan)擇軟啟動(dong)方(fang)式已越(yue)來越(yue)受(shou)到設計和的(de)重視(shi)。

整個系統的(de)慣性而(er)(er)(er)平穩地啟(qi)動(dong)(dong)，而(er)(er)(er)這(zhe)種啟(qi)動(dong)(dong)是可控制(zhi)的(de)，對于煤礦井下膠帶輸送機而(er)(er)(er)言“軟啟(qi)動(dong)(dong)‘不僅能夠大(da)幅(fu)度減(jian)輕(qing)傳動(dong)(dong)系統本身所(suo)受到的(de)啟(qi)動(dong)(dong)沖擊，延長(chang)輸送機關鍵零部件(jian)的(de)使用(yong)壽命同時(shi)還能大(da)大(da)縮短電(dian)(dian)動(dong)(dong)機啟(qi)動(dong)(dong)電(dian)(dian)流時(shi)的(de)沖擊時(shi)間減(jian)小(xiao)對電(dian)(dian)動(dong)(dong)機的(de)熱沖擊負(fu)荷(he)及對電(dian)(dian)網(wang)的(de)影響，從(cong)而(er)(er)(er)節約電(dian)(dian)力并(bing)延長(chang)電(dian)(dian)動(dong)(dong)機的(de)工作壽命。

目前礦用(yong)膠帶輸送(song)機常用(yong)的技術比較成熟的機械軟啟(qi)動(dong)方式主要有(you)液力(li)偶(ou)合器(qi)、CST傳動(dong)裝置、液粘(zhan)軟啟(qi)動(dong)裝置等。