浪浪视频

用刮(gua)(gua)(gua)板(ban)鏈(lian)牽引，在(zai)槽內(nei)運送(song)(song)散料的(de)輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)叫刮(gua)(gua)(gua)板(ban)輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)。KS刮(gua)(gua)(gua)板(ban)輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)刮(gua)(gua)(gua)板(ban)輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)的(de)相鄰中(zhong)(zhong)部槽在(zai)水平、垂直面(mian)內(nei)可有限度折曲的(de)叫可彎曲刮(gua)(gua)(gua)板(ban)輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)。其(qi)中(zhong)(zhong)機(ji)(ji)身(shen)在(zai)工作(zuo)面(mian)1和運輸(shu)(shu)(shu)(shu)巷道(dao)交匯(hui)處呈90度彎曲設置的(de)工作(zuo)面(mian)輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)叫“拐角刮(gua)(gua)(gua)板(ban)輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)”。 在(zai)當前采煤工作(zuo)面(mian)內(nei)，刮(gua)(gua)(gua)板(ban)輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)的(de)作(zuo)用不僅是運送(song)(song)煤和物(wu)料，而且還(huan)是采煤機(ji)(ji)的(de)運行(xing)軌(gui)道(dao)，因此它成(cheng)為現代化采煤工藝中(zhong)(zhong)不可缺(que)少的(de)主要設備。刮(gua)(gua)(gua)板(ban)輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)能(neng)保持連續運轉，生(sheng)產(chan)就能(neng)正常進行(xing)。否則，整個采煤工作(zuo)面(mian)就會呈現停產(chan)狀態，使(shi)整個生(sheng)產(chan)中(zhong)(zhong)斷。

部(bu)件組成

各種(zhong)類型的(de)刮板輸(shu)送機的(de)主要結構和(he)組(zu)成的(de)部件基本是相同(tong)的(de)，它由機頭、中間部和(he)機尾部等三個(ge)部分組(zu)成。

此(ci)外，還有供推移輸(shu)送(song)機(ji)(ji)(ji)用的(de)(de)液(ye)壓千(qian)斤頂裝置和緊(jin)鏈時用的(de)(de)緊(jin)鏈器(qi)等附屬(shu)部(bu)件。機(ji)(ji)(ji)頭(tou)(tou)部(bu)由機(ji)(ji)(ji)頭(tou)(tou)架、電動(dong)機(ji)(ji)(ji)、液(ye)力偶合器(qi)、減速器(qi)及鏈輪等件組成(cheng)(cheng)。中(zhong)部(bu)由過渡槽、中(zhong)部(bu)槽、鏈條(tiao)和刮(gua)(gua)板等件組成(cheng)(cheng)。機(ji)(ji)(ji)尾(wei)部(bu)是供刮(gua)(gua)板鏈返回的(de)(de)裝置。重型刮(gua)(gua)板輸(shu)送(song)機(ji)(ji)(ji)的(de)(de)機(ji)(ji)(ji)尾(wei)與(yu)(yu)機(ji)(ji)(ji)頭(tou)(tou)一樣，也設有動(dong)力傳動(dong)裝置，從安設的(de)(de)位置來區(qu)分叫上機(ji)(ji)(ji)頭(tou)(tou)與(yu)(yu)下機(ji)(ji)(ji)頭(tou)(tou)。

刮(gua)板輸(shu)送機分類(lei)

按(an)(an)刮板輸(shu)送(song)機(ji)溜槽的布置方(fang)(fang)式(shi)和結構，可(ke)分為并列式(shi)及重(zhong)疊式(shi)兩種(zhong)，按(an)(an)鏈(lian)(lian)條(tiao)數目及布置方(fang)(fang)式(shi)，可(ke)分為單鏈(lian)(lian)、雙邊鏈(lian)(lian)、雙中心(xin)鏈(lian)(lian)和三鏈(lian)(lian)4種。