本網濟寧訊 “自(zi)從用上組合可調式擋煤板,皮帶(dai)(dai)尾堵塞問題徹底(di)解(jie)決了(le),我再也不用每天清(qing)理積煤,工(gong)作(zuo)比以(yi)前輕松(song)多了(le)。”日前,新(xin)驛煤礦運搬工(gong)區皮帶(dai)(dai)巡(xun)檢(jian)工(gong)張達偉正在開心(xin)地介紹皮帶(dai)(dai)精益管理帶(dai)(dai)來的變化。
這一變(bian)化得(de)益(yi)(yi)于(yu)該礦(kuang)(kuang)(kuang)實施的“輸(shu)送(song)機精致線條管理法”。以往該礦(kuang)(kuang)(kuang)井下(xia)皮(pi)帶(dai)(dai)轉載點處經(jing)常發生積堵現(xian)象,需要(yao)專人進行清理,既(ji)費時費力,又(you)有安全隱(yin)患。為此,該礦(kuang)(kuang)(kuang)運(yun)用(yong)精益(yi)(yi)理念(nian)和工具方法,以消除浪費和不(bu)斷(duan)改善為核心,對(dui)井下(xia)全部皮(pi)帶(dai)(dai)轉載點擋(dang)煤(mei)板進行升級改造,同時配合(he)使用(yong)皮(pi)帶(dai)(dai)護(hu)網,形成組合(he)可調式(shi)擋(dang)煤(mei)板,實現(xian)皮(pi)帶(dai)(dai)運(yun)輸(shu)封閉轉載,保證了皮(pi)帶(dai)(dai)在運(yun)輸(shu)過程中(zhong)不(bu)漏一粒煤(mei),不(bu)掉一塊矸,徹底解決(jue)皮(pi)帶(dai)(dai)尾積煤(mei)問題,同時降低(di)了工人勞動強度,減少崗位工1人。
今年以來,該礦扎實(shi)推進“兩化(hua)融(rong)合”管(guan)理(li)工作(zuo),他們以精益管(guan)理(li)強(qiang)化(hua)過(guo)(guo)程管(guan)控(kong),通過(guo)(guo)實(shi)施“線條精致管(guan)理(li)法”和現場(chang)(chang)全過(guo)(guo)程寫實(shi),將礦井安全管(guan)理(li)、高效采煤、快速掘進、勞(lao)動組(zu)織、煤質管(guan)理(li)、成本(ben)管(guan)控(kong)等各專業,按照“從(cong)(cong)源頭到終端、從(cong)(cong)采購到現場(chang)(chang)應用、從(cong)(cong)生(sheng)產到銷(xiao)售、從(cong)(cong)隱患排查到現場(chang)(chang)整改(gai)”的“線條精致管(guan)理(li)法”,進行直線串聯,查找分析管(guan)理(li)短板,完善優化(hua)作(zuo)業流程,全面(mian)挖掘降本(ben)增效空(kong)間。
“我們及時查改(gai)管理粗放、低效運行問題,通過(guo)工(gong)(gong)(gong)作(zuo)面生產(chan)全過(guo)程寫實解決人員配(pei)置(zhi)不(bu)合理、電纜、皮帶老化、勞動組織不(bu)合理等(deng)制(zhi)約工(gong)(gong)(gong)作(zuo)面推采的問題。現在(zai)一個工(gong)(gong)(gong)作(zuo)面單循環時間由180分鐘(zhong)縮短至150分鐘(zhong),生產(chan)效率提高了(le)17%。”該礦生產(chan)副礦長(chang)李(li)永強介(jie)紹。
該(gai)(gai)礦(kuang)以(yi)完(wan)全(quan)市場化管理(li)為(wei)載體(ti),以(yi)精益管理(li)工(gong)(gong)(gong)具應用為(wei)手(shou)段,在(zai)高(gao)(gao)效(xiao)運輸、快速(su)掘(jue)進、節支(zhi)降耗、材料費(fei)用等方面(mian)(mian)實現(xian)整體(ti)效(xiao)益最大化。井下副井三環水倉掘(jue)進工(gong)(gong)(gong)作面(mian)(mian)、地面(mian)(mian)支(zhi)架維修推行市場化承包試(shi)點后,人工(gong)(gong)(gong)效(xiao)率及(ji)工(gong)(gong)(gong)程(cheng)(cheng)質量得到(dao)(dao)大幅度提(ti)高(gao)(gao),生產(chan)任(ren)務(wu)由(you)(you)原(yuan)來的(de)(de)月進尺50.3米(mi)提(ti)高(gao)(gao)到(dao)(dao)70.2米(mi),工(gong)(gong)(gong)效(xiao)由(you)(you)0.055米(mi)/工(gong)(gong)(gong)提(ti)高(gao)(gao)到(dao)(dao)0.06米(mi)/工(gong)(gong)(gong),提(ti)高(gao)(gao)9.1%,工(gong)(gong)(gong)程(cheng)(cheng)質量由(you)(you)原(yuan)來的(de)(de)每月1個(ge)優良(liang)工(gong)(gong)(gong)程(cheng)(cheng)提(ti)高(gao)(gao)到(dao)(dao)2兩個(ge)優良(liang)工(gong)(gong)(gong)程(cheng)(cheng),工(gong)(gong)(gong)程(cheng)(cheng)質量獎(jiang)勵(li)計件工(gong)(gong)(gong)資5%以(yi)上。截至目(mu)前,該(gai)(gai)礦(kuang)通過系統優化,標準化流程(cheng)(cheng)再造,降低用電(dian)負荷2100千瓦,降低電(dian)耗355度/天(tian),節省(sheng)費(fei)用223元/天(tian),累計減少(shao)系統維護(hu)材料費(fei)用約110萬元,精益管理(li)成效(xiao)顯(xian)著(zhu)。(劉娟)