選擇往複式給煤機一些使用優勢
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往wang複fu式shi給gei煤mei機ji是shi井jing下xia使shi用yong量liang大da的de設she備bei之zhi一yi,由you於yu操cao作zuo使shi用yong方fang便bian,維wei護hu簡jian單dan而er受shou到dao用yong戶hu歡huan迎ying,但dan在zai使shi用yong過guo程cheng中zhong各ge種zhong因yin素su的de影ying響xiang,有you些xie部bu件jian容rong易yi發fa生sheng故gu障zhang,導dao致zhi設she備bei停ting機ji。這zhe裏li我wo們men對dui容rong易yi故gu障zhang的de部bu件jian及ji如ru何he改gai進jin提ti出chu一yi些xie建jian議yi,方fang便bian用yong戶hu遇yu到dao問wen題ti時shi能neng夠gou及ji時shi解jie決jue。
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這(zhe)些(xie)故(gu)障(zhang)的(de)原(yuan)因(yin)及(ji)處(chu)理(li)辦(ban)法(fa)都(dou)能(neng)有(you)效(xiao)提(ti)高(gao)設(she)備(bei)的(de)使(shi)用(yong)壽(shou)命(ming),但(dan)對(dui)於(yu)複(fu)雜(za)的(de)井(jing)下(xia)輸(shu)煤(mei)係(xi)統(tong)來(lai)說(shuo),由(you)於(yu)布(bu)置(zhi)的(de)往(wang)複(fu)式(shi)給(gei)煤(mei)機(ji)較(jiao)多(duo),所(suo)以(yi)還(hai)需(xu)要(yao)維(wei)修(xiu)人(ren)員(yuan)經(jing)常(chang)對(dui)設(she)備(bei)進(jin)行(xing)檢(jian)修(xiu),避(bi)免(mian)設(she)備(bei)頻(pin)繁(fan)停(ting)機(ji),影(ying)響(xiang)井(jing)下(xia)正(zheng)常(chang)生(sheng)產(chan)作(zuo)業(ye)。
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隨著礦井的延伸,井下使用K型往複式給煤機的數量不斷增加,也隨之出現一些故障率較高的部件。1.底板易變形彎曲。主要是由於支撐輪間跨度大,抗彎曲能力相應降低,鋼板厚度較薄,一般在10--12mm之間,隨著給煤量的增加,容易出現磨損嚴重,放煤時受煤塊頻繁衝擊砸壓,容易發生變形、彎曲。2.後斜板和側板易變形。主要是由於受煤倉煤流頻繁衝擊,從而發生變形。3.huxingmenbunengsuiyitiaojie,wufakongzhimeicangpaoshuimeixianxiang。zhuyaoshiyouyuzaiwangfushigeimeijiyunxingguochengzhong,yinjingchangfashengpaoshuimeixianxiang,chonghuaipidaishusongjituogun,maizhujijia、甚至發生傷人的安全事故。