帶式輸送機設備的損毀、損傷造成故障,主要有以下原因:安裝質量不高,運行巡視不到位,維修、維護不及時,未及時排除隱患,附屬配套設施、安全保護或防護裝置不健全等。針對這些原因,魯西礦輸煤係統職工,及時采取多種措施,予以優化、整改、技術革新等,經過綜合排查治理,切實增強了輸送機安全運行程度,延長了膠帶及托輥使用壽命,實現了安全、穩定、高效生產。
1、設備安裝施工
輸送機設備的安裝質量,直接影響到礦井安全生產。要確保係統安全運行,就要做到安裝工程的每一個環節上抓好質量。
(l)shusongjiaodaidajieyaoquebaozhongxinyizhi。shusongdaijietoucaiyongliuhuajiaohefalianjieshiyaobaozhengqiyouxiaoningjieshijian。caiyongjixiefalianjieshi,gangtiaochangduyaoxiaoyushusongdaikuandu,bianyuanyaoliuyou4-5mm空kong隙xi,對dui接jie口kou處chu輸shu送song帶dai可ke適shi當dang做zuo出chu倒dao角jiao,防fang止zhi因yin卡ka阻zu造zao成cheng輸shu送song帶dai邊bian緣yuan縱zong撕si。卡ka子zi固gu定ding完wan成cheng後hou,要yao把ba邊bian緣yuan兩liang扣kou和he鋼gang條tiao兩liang端duan用yong錘chui擊ji扁bian,防fang止zhi鋼gang條tiao左zuo右you竄cuan動dong而er脫tuo扣kou。
(2)對(dui)於(yu)輸(shu)送(song)帶(dai)跑(pao)偏(pian)的(de)問(wen)題(ti)根(gen)據(ju)不(bu)同(tong)情(qing)況(kuang)采(cai)取(qu)相(xiang)應(ying)措(cuo)施(shi)。在(zai)安(an)裝(zhuang)時(shi)要(yao)保(bao)證(zheng)整(zheng)台(tai)輸(shu)送(song)機(ji)中(zhong)心(xin)線(xian)成(cheng)一(yi)直(zhi)線(xian),機(ji)架(jia)安(an)裝(zhuang),輸(shu)送(song)膠(jiao)帶(dai)搭(da)接(jie)都(dou)要(yao)確(que)保(bao)中(zhong)心(xin)一(yi)致(zhi),每(mei)次(ci)施(shi)工(gong)前(qian)要(yao)對(dui)中(zhong)心(xin)線(xian)進(jin)行(xing)再(zai)校(xiao)正(zheng),防(fang)止(zhi)偏(pian)離(li)中(zhong)心(xin),要(yao)求(qiu)各(ge)滾(gun)筒(tong)、各ge托tuo輥gun軸zhou線xian水shui平ping且qie與yu輸shu送song帶dai中zhong心xin線xian垂chui直zhi,保bao證zheng機ji架jia穩wen固gu且qie左zuo右you水shui平ping,同tong時shi,采cai用yong前qian傾qing托tuo輥gun,回hui轉zhuan式shi自zi動dong調tiao心xin托tuo輥gun等deng。這zhe樣yang膠jiao帶dai運yun轉zhuan時shi一yi般ban不bu會hui出chu現xian偏pian角jiao過guo大da,撒sa煤mei等deng現xian象xiang。運yun行xing中zhong出chu現xian較jiao大da偏pian角jiao時shi,應ying及ji時shi查zha明ming原yuan因yin進jin行xing處chu理li。給gei料liao不bu正zheng是shi造zao成cheng膠jiao帶dai跑pao偏pian主zhu要yao原yuan因yin,對dui於yu給gei料liao不bu正zheng存cun在zai夾jia角jiao的de轉zhuan載zai點dian(給煤方向與膠帶運行方向不一致)應(ying)調(tiao)正(zheng)給(gei)煤(mei)偏(pian)角(jiao),減(jian)少(shao)煤(mei)料(liao)對(dui)膠(jiao)帶(dai)的(de)橫(heng)向(xiang)衝(chong)擊(ji)。給(gei)煤(mei)方(fang)向(xiang)盡(jin)可(ke)能(neng)與(yu)膠(jiao)帶(dai)運(yun)行(xing)方(fang)向(xiang)一(yi)致(zhi),且(qie)給(gei)煤(mei)左(zuo)右(you)均(jun)勻(yun),以(yi)減(jian)少(shao)膠(jiao)帶(dai)跑(pao)偏(pian),防(fang)止(zhi)膠(jiao)帶(dai)左(zuo)右(you)塑(su)性(xing)變(bian)形(xing)不(bu)均(jun)形(xing)成(cheng)弓(gong)形(xing)彎(wan)曲(qu)。同(tong)時(shi)避(bi)免(mian)滾(gun)筒(tong)包(bao)膠(jiao)磨(mo)損(sun)不(bu)均(jun)衡(heng),造(zao)成(cheng)軸(zhou)承(cheng)受(shou)力(li)不(bu)均(jun)而(er)增(zeng)加(jia)滾(gun)筒(tong)的(de)損(sun)壞(huai)。
(3)對dui於yu不bu在zai同tong一yi平ping麵mian存cun在zai變bian坡po的de膠jiao帶dai機ji巷xiang要yao采cai取qu一yi定ding的de措cuo施shi對dui設she備bei加jia以yi保bao護hu。凸tu麵mian處chu機ji架jia受shou力li較jiao大da,此ci處chu要yao加jia密mi托tuo輥gun,防fang止zhi因yin受shou力li過guo大da而er頻pin繁fan損sun壞huai托tuo輥gun。存cun在zai凹ao麵mian的de機ji架jia處chu要yao采cai取qu加jia裝zhuang壓ya帶dai輪lun等deng措cuo施shi,防fang止zhi飄piao帶dai刮gua擦ca頂ding板ban而er造zao成cheng膠jiao帶dai損sun壞huai。導dao料liao槽cao傾qing角jiao適shi當dang控kong製zhi避bi免mian煤mei料liao直zhi接jie衝chong擊ji輸shu送song帶dai,造zao成cheng對dui膠jiao帶dai、托輥、支架等的損傷。
2、運行維護保養
(l)運行值班人員要做到:“腿勤”、“眼勤”、“手勤”。及時清理煤泥、粉塵,定期對機架及附屬設施進行衝刷、除塵等。特別是滾筒,托輥粘煤易造成膠帶打.滑、跑偏。進入輸送帶的煤料要切實做到無鐵器、鋼釺、錨mao杆gan等deng硬ying雜za物wu,可ke以yi配pei合he使shi用yong除chu鐵tie器qi,對dui雜za物wu及ji時shi進jin行xing清qing理li,防fang止zhi紮zha傷shang輸shu送song帶dai,避bi免mian造zao成cheng膠jiao帶dai縱zong撕si事shi故gu的de發fa生sheng。要yao避bi免mian帶dai負fu荷he停ting機ji造zao成cheng啟qi動dong時shi損sun壞huai電dian機ji,拉la毀hui膠jiao帶dai等deng事shi故gu。
(2)設備檢修人員每天對所管轄的設備進行全麵檢查,發現問題及時解決,不留隱患,對易損件、潤滑油、脂的更換補充進行詳細記錄,定期按時更換。對設備存在的缺陷和隱患進行製定月度、niandujianxiujihuachuli,xiaochuguzhangyinsubimianshebeishigu。qingsaoqihuliaobimianguoying,kecaiyongfeijiujiaodaizuoweihuliao,bingzuodaosongjinyoudu,yaoganghaojiechujiaodai,kecaiyongdanhuanghuozhongchuiyongyifujingeili,yibaozhengzugouyali,yaojishigenghuanhupifangzhiqingsaoqigoujianzhijiejiechushusongjiaodaierduiqizaochenghuashang。shusongjishebeiyaojinliangbimianlinshuiyifangzhiduijijia、托輥、膠帶卡扣的腐蝕。
(3)jijijinxingjishugexin。jitoudaomeicaoqingjiaoyaoshizhong,chongfenliyongmeiliuzishenchongjilishiyuanmeishunlirencang,jianshaoyinmeiliuchongjidaoliaocaoxingchengdezaoyin,tongshijibenjiejueyindaomeicaozhanmei、堵du煤mei而er造zao成cheng膠jiao帶dai載zai煤mei停ting機ji的de問wen題ti。為wei了le防fang止zhi輸shu送song帶dai裝zhuang載zai點dian撒sa煤mei而er裝zhuang設she的de導dao煤mei槽cao護hu皮pi,可ke采cai用yong頂ding端duan滑hua孔kong固gu定ding替ti換huan原yuan采cai用yong的de底di端duan固gu定ding方fang式shi。這zhe種zhong方fang式shi可ke以yi避bi免mian煤mei料liao對dui螺luo栓shuan的de磨mo損sun,護hu皮pi磨mo損sun後hou隻zhi需xu鬆song動dong上shang端duan口kou螺luo栓shuan將jiang護hu皮pi下xia移yi(滑孔)補充磨損即可,解決了護皮磨損快、更換勤、操作不方便(空間小),螺栓不易拆卸等困難。
tongguoyishangduoxiangcuoshideshishi,qieshijiejueleshusongdaiyunshuxitongzhongcunzaidebuliyinsu,jianshaoleyunshushebeidesunhuai,zengqiangleshebeideanquanyunxingchengdu,tigaoleyunshuxiaolv,yanchangleshusongdaihetuogundeshiyongshouming,weiwanchengkuangjingdeshengchanrenwudiandinglejianshideyunshujichu。
相關輸送機產品:
1、皮帶輸送機
2、鬥式提升機



