本網濟寧(ning)訊 “自從用上組合可調式擋煤板，皮帶尾堵塞問題徹底解決了，我再也不用每天清理積煤，工作比以前輕松多了。”日前，新驛煤礦運搬工區皮帶巡檢工張達偉正在開心地介紹皮帶精益管理帶來的變化。
這(zhe)一變化得益于該礦實(shi)施的(de)“輸(shu)送機精致(zhi)線條管理法”。以往該礦井下(xia)皮(pi)(pi)帶(dai)(dai)(dai)轉(zhuan)載點(dian)處經常發生(sheng)積(ji)堵現象(xiang)，需(xu)要專(zhuan)人進行清理，既費時(shi)費力，又有安(an)全隱患。為此，該礦運(yun)(yun)用精益理念和(he)工(gong)具方(fang)法，以消除浪費和(he)不(bu)(bu)斷改(gai)善為核心，對井下(xia)全部皮(pi)(pi)帶(dai)(dai)(dai)轉(zhuan)載點(dian)擋煤(mei)(mei)板進行升(sheng)級改(gai)造，同時(shi)配合(he)使用皮(pi)(pi)帶(dai)(dai)(dai)護網，形成組合(he)可調式(shi)擋煤(mei)(mei)板，實(shi)現皮(pi)(pi)帶(dai)(dai)(dai)運(yun)(yun)輸(shu)封閉(bi)轉(zhuan)載，保證了(le)皮(pi)(pi)帶(dai)(dai)(dai)在運(yun)(yun)輸(shu)過程中不(bu)(bu)漏一粒(li)煤(mei)(mei)，不(bu)(bu)掉(diao)一塊矸，徹底解決皮(pi)(pi)帶(dai)(dai)(dai)尾積(ji)煤(mei)(mei)問題，同時(shi)降低了(le)工(gong)人勞動強度，減少崗(gang)位工(gong)1人。
今年以來，該礦(kuang)(kuang)扎實(shi)(shi)推進(jin)(jin)“兩化融合”管(guan)理工作(zuo)，他們以精(jing)益管(guan)理強化過(guo)程(cheng)(cheng)管(guan)控，通過(guo)實(shi)(shi)施“線(xian)條精(jing)致(zhi)管(guan)理法”和(he)現(xian)(xian)場全(quan)過(guo)程(cheng)(cheng)寫實(shi)(shi)，將(jiang)礦(kuang)(kuang)井安全(quan)管(guan)理、高效采(cai)(cai)煤、快速(su)掘進(jin)(jin)、勞動組織(zhi)、煤質管(guan)理、成本管(guan)控等各(ge)專業(ye)，按照“從源頭到(dao)終端(duan)、從采(cai)(cai)購到(dao)現(xian)(xian)場應用、從生(sheng)產到(dao)銷(xiao)售(shou)、從隱患排(pai)查到(dao)現(xian)(xian)場整改”的“線(xian)條精(jing)致(zhi)管(guan)理法”，進(jin)(jin)行直線(xian)串聯，查找(zhao)分析管(guan)理短板，完善優化作(zuo)業(ye)流程(cheng)(cheng)，全(quan)面挖掘降本增(zeng)效空間。
“我們及(ji)時查改管理粗放、低效(xiao)運行(xing)問題，通過(guo)工(gong)作(zuo)面(mian)生(sheng)產全過(guo)程寫(xie)實解決人員配置(zhi)不(bu)(bu)合理、電纜、皮帶老化、勞動組(zu)織不(bu)(bu)合理等制(zhi)約工(gong)作(zuo)面(mian)推(tui)采(cai)的問題。現(xian)在一個工(gong)作(zuo)面(mian)單(dan)循環時間由180分(fen)鐘縮短至150分(fen)鐘，生(sheng)產效(xiao)率提高了17%。”該(gai)礦(kuang)(kuang)生(sheng)產副礦(kuang)(kuang)長李永強介(jie)紹。
該礦以(yi)完全市(shi)場化管(guan)理為(wei)載體(ti)，以(yi)精益(yi)管(guan)理工(gong)(gong)(gong)具(ju)應用(yong)(yong)為(wei)手(shou)段，在高(gao)效(xiao)(xiao)運輸、快速掘進、節(jie)支降(jiang)(jiang)耗、材料(liao)費用(yong)(yong)等(deng)方面實(shi)現整體(ti)效(xiao)(xiao)益(yi)最大化。井下(xia)副井三環水(shui)倉掘進工(gong)(gong)(gong)作面、地面支架維修推(tui)行市(shi)場化承(cheng)包(bao)試點后，人工(gong)(gong)(gong)效(xiao)(xiao)率(lv)及工(gong)(gong)(gong)程(cheng)質量得到大幅度提高(gao)，生產任(ren)務由(you)原來的月進尺50.3米(mi)提高(gao)到70.2米(mi)，工(gong)(gong)(gong)效(xiao)(xiao)由(you)0.055米(mi)/工(gong)(gong)(gong)提高(gao)到0.06米(mi)/工(gong)(gong)(gong)，提高(gao)9.1%，工(gong)(gong)(gong)程(cheng)質量由(you)原來的每月1個優(you)良(liang)工(gong)(gong)(gong)程(cheng)提高(gao)到2兩(liang)個優(you)良(liang)工(gong)(gong)(gong)程(cheng)，工(gong)(gong)(gong)程(cheng)質量獎勵計件工(gong)(gong)(gong)資5%以(yi)上。截至目前，該礦通過(guo)系(xi)統(tong)優(you)化，標準化流(liu)程(cheng)再造，降(jiang)(jiang)低用(yong)(yong)電負荷(he)2100千瓦，降(jiang)(jiang)低電耗355度/天(tian)，節(jie)省費用(yong)(yong)223元(yuan)/天(tian)，累計減(jian)少系(xi)統(tong)維護材料(liao)費用(yong)(yong)約110萬元(yuan)，精益(yi)管(guan)理成效(xiao)(xiao)顯著。（劉娟）
