掘(jue)進(jin)(jin)機(ji)(ji)(ji)是用于開(kai)鑿(zao)平直(zhi)地(di)下巷道的機(ji)(ji)(ji)器。掘(jue)進(jin)(jin)機(ji)(ji)(ji)分為開(kai)敞式(shi)掘(jue)進(jin)(jin)機(ji)(ji)(ji)和(he)護盾式(shi)掘(jue)進(jin)(jin)機(ji)(ji)(ji)。主要由行走(zou)(zou)(zou)機(ji)(ji)(ji)構(gou)、工作機(ji)(ji)(ji)構(gou)、裝運機(ji)(ji)(ji)構(gou)和(he)轉載機(ji)(ji)(ji)構(gou)組成。隨著行走(zou)(zou)(zou)機(ji)(ji)(ji)構(gou)向(xiang)前推進(jin)(jin)，工作機(ji)(ji)(ji)構(gou)中的切割頭不斷破碎巖石，并將碎巖運走(zou)(zou)(zou)。有安(an)全、高(gao)效和(he)成巷質量好等優(you)點，但(dan)造價大，構(gou)造復雜，損(sun)耗也較(jiao)大。
主要的掘進機廠家： 三(san)一重(zhong)(zhong)(zhong)(zhong)裝、佳木斯(si)煤(mei)機、煤(mei)科(ke)總院太原(yuan)分院、凱(kai)盛(sheng)重(zhong)(zhong)(zhong)(zhong)工(gong)(gong)、上(shang)海創力、上(shang)海普昱、上(shang)海天地、遼源(yuan)煤(mei)機、石(shi)家莊煤(mei)機、石(shi)家莊中(zhong)煤(mei)、北方(fang)交通、西安(an)煤(mei)機、南京(jing)晨光、沈陽北方(fang)重(zhong)(zhong)(zhong)(zhong)工(gong)(gong)、包(bao)頭北方(fang)重(zhong)(zhong)(zhong)(zhong)工(gong)(gong)、鞍山強力、山西杓(shao)槿、鄭(zheng)州(zhou)煤(mei)機，徐(xu)工(gong)(gong)，林(lin)重(zhong)(zhong)(zhong)(zhong)，凡爾，大(da)小有40多家，不過做的前(qian)三(san)名的也就是佳木斯(si)、三(san)一、太原(yuan)。
常用(yong)的掘進機配件
截(jie)(jie)割部(bu) 主(zhu)(zhu)(zhu)要(yao)包括(kuo)：截(jie)(jie)割頭(tou)組(zu)(zu)件(jian)、銷(xiao)(xiao)軸(zhou)、擋板(ban)(ban)(ban)(ban)、襯套(tao)、截(jie)(jie)割電(dian)(dian)(dian)機(ji)組(zu)(zu)件(jian)、螺栓(shuan)、伸(shen)縮(suo)油(you)缸(gang)蓋(gai)板(ban)(ban)(ban)(ban)、壓蓋(gai)、截(jie)(jie)割頭(tou)、截(jie)(jie)齒(chi)、截(jie)(jie)齒(chi)、伸(shen)縮(suo)內(nei)筒、刮泥環壓蓋(gai)、外(wai)噴(pen)霧(wu)(wu)座、保護筒座、浮動(dong)(dong)密封(feng)座等(deng)； 鏟(chan)(chan)板(ban)(ban)(ban)(ban)部(bu) 主(zhu)(zhu)(zhu)要(yao)包括(kuo)：左(zuo)驅(qu)(qu)動(dong)(dong)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)、右(you)驅(qu)(qu)動(dong)(dong)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)、聯(lian)接(jie)(jie)板(ban)(ban)(ban)(ban)、從動(dong)(dong)輪(lun)(lun)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)、左(zuo)側鏟(chan)(chan)板(ban)(ban)(ban)(ban)、右(you)后(hou)鏡板(ban)(ban)(ban)(ban)、右(you)側鏟(chan)(chan)板(ban)(ban)(ban)(ban)、主(zhu)(zhu)(zhu)鏟(chan)(chan)板(ban)(ban)(ban)(ban)、螺母、銷(xiao)(xiao)軸(zhou)、馬達座、星輪(lun)(lun)組(zu)(zu)件(jian)、旋轉(zhuan)(zhuan)盤、浮動(dong)(dong)密封(feng)、星輪(lun)(lun)組(zu)(zu)件(jian)、浮動(dong)(dong)密封(feng)等(deng)； 第一運(yun)(yun)(yun)輸(shu)(shu)機(ji) 主(zhu)(zhu)(zhu)要(yao)包括(kuo)一運(yun)(yun)(yun)驅(qu)(qu)動(dong)(dong)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)、后(hou)溜槽、注油(you)閥(fa)(fa)、張緊(jin)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)、波克(ke)蘭一運(yun)(yun)(yun)馬達組(zu)(zu)件(jian)、前溜槽、刮板(ban)(ban)(ban)(ban)鏈組(zu)(zu)件(jian)、脫鏈器(qi)(qi)、柱塞馬達等(deng)； 本體(ti)部(bu) 主(zhu)(zhu)(zhu)要(yao)包括(kuo)管夾、調整墊(dian)、鉚釘、座板(ban)(ban)(ban)(ban)、膠(jiao)管、鏟(chan)(chan)板(ban)(ban)(ban)(ban)連接(jie)(jie)銷(xiao)(xiao)、本體(ti)架(jia)、防松(song)片、襯套(tao)、油(you)杯、膠(jiao)管接(jie)(jie)頭(tou)、聯(lian)接(jie)(jie)塊(kuai)底板(ban)(ban)(ban)(ban)、回轉(zhuan)(zhuan)臺等(deng)； 行走部(bu) 主(zhu)(zhu)(zhu)要(yao)包括(kuo)：左(zuo)履帶架(jia)、左(zuo)驅(qu)(qu)動(dong)(dong)輪(lun)(lun)護板(ban)(ban)(ban)(ban)、張緊(jin)輪(lun)(lun)組(zu)(zu)、右(you)驅(qu)(qu)動(dong)(dong)輪(lun)(lun)護板(ban)(ban)(ban)(ban)、履帶架(jia)蓋(gai)板(ban)(ban)(ban)(ban)、驅(qu)(qu)動(dong)(dong)輪(lun)(lun)、支重輪(lun)(lun)、張緊(jin)輪(lun)(lun)托(tuo)架(jia)等(deng)； 后(hou)支撐部(bu) 主(zhu)(zhu)(zhu)要(yao)包括(kuo)：支承器(qi)(qi)、托(tuo)座、運(yun)(yun)(yun)輸(shu)(shu)機(ji)導板(ban)(ban)(ban)(ban)、潤(run)(run)滑(hua)泵底座、支承架(jia)、FA型密封(feng)圈、進(jin)(jin)線電(dian)(dian)(dian)纜(lan)托(tuo)纜(lan)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)T、聯(lian)接(jie)(jie)塊(kuai)底板(ban)(ban)(ban)(ban)等(deng)； 潤(run)(run)滑(hua)系統(tong) 主(zhu)(zhu)(zhu)要(yao)包括(kuo)：遞進(jin)(jin)式分配(pei)器(qi)(qi)、旋轉(zhuan)(zhuan)接(jie)(jie)頭(tou)、變徑接(jie)(jie)頭(tou)、集中潤(run)(run)滑(hua)系統(tong)配(pei)管圖(tu)、壓力報警器(qi)(qi)、膠(jiao)管、電(dian)(dian)(dian)磁換(huan)向(xiang)閥(fa)(fa)、潤(run)(run)滑(hua)閥(fa)(fa)塊(kuai)組(zu)(zu)件(jian)等(deng)； 液壓系統(tong) 主(zhu)(zhu)(zhu)要(yao)包括(kuo)：截(jie)(jie)割頭(tou)伸(shen)縮(suo)油(you)缸(gang)、截(jie)(jie)割頭(tou)回轉(zhuan)(zhuan)油(you)缸(gang)、鏟(chan)(chan)板(ban)(ban)(ban)(ban)升降(jiang)油(you)缸(gang)、伸(shen)縮(suo)升降(jiang)連接(jie)(jie)塊(kuai)、截(jie)(jie)割頭(tou)升降(jiang)液壓缸(gang)、潤(run)(run)滑(hua)閥(fa)(fa)組(zu)(zu)等(deng)； 水(shui)系統(tong) 主(zhu)(zhu)(zhu)要(yao)包括(kuo)：水(shui)系統(tong)接(jie)(jie)頭(tou)圖(tu)、外(wai)噴(pen)霧(wu)(wu)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)、壓力表組(zu)(zu)件(jian)、過濾器(qi)(qi)固定板(ban)(ban)(ban)(ban)、墊(dian)圈等(deng)； 電(dian)(dian)(dian)氣電(dian)(dian)(dian)控(kong)系統(tong) 主(zhu)(zhu)(zhu)要(yao)包括(kuo)電(dian)(dian)(dian)控(kong)箱總成、本安(an)操作箱總成、低濃度(du)甲烷傳感器(qi)(qi)、防爆(bao)緊(jin)停(ting)開關、礦用隔爆(bao)型機(ji)車燈(deng)、屏蔽(bi)橡套(tao)軟電(dian)(dian)(dian)纜(lan)等(deng)。
山(shan)西中(zhong)(zhong)工重(zhong)型(xing)(xing)(xing)裝備制(zhi)造有(you)限(xian)公(gong)(gong)(gong)(gong)(gong)司(si)(si)(以(yi)(yi)下(xia)簡稱公(gong)(gong)(gong)(gong)(gong)司(si)(si))，系經(jing)國家發(fa)(fa)改委（2008）51號文批復，由大(da)(da)同市(shi)南郊區(qu)中(zhong)(zhong)工機(ji)(ji)(ji)械(xie)有(you)限(xian)責(ze)任(ren)公(gong)(gong)(gong)(gong)(gong)司(si)(si)作為獨家發(fa)(fa)起人(ren)，并以(yi)(yi)自(zi)籌資金和銀行(xing)貸款成立(li)的(de)(de)(de)有(you)限(xian)公(gong)(gong)(gong)(gong)(gong)司(si)(si)。公(gong)(gong)(gong)(gong)(gong)司(si)(si)于2008年(nian)6月24日在山(shan)西省(sheng)大(da)(da)同市(shi)掛牌正式成立(li)，注冊資本為30,000,000元(yuan)人(ren)民(min)幣，根(gen)據2008年(nian)10月28日公(gong)(gong)(gong)(gong)(gong)司(si)(si)臨時股(gu)東大(da)(da)會決議，公(gong)(gong)(gong)(gong)(gong)司(si)(si)以(yi)(yi)刮(gua)板機(ji)(ji)(ji)輸送機(ji)(ji)(ji)為依托(tuo)，皮帶機(ji)(ji)(ji)，采煤(mei)(mei)(mei)(mei)機(ji)(ji)(ji)，綜(zong)掘機(ji)(ji)(ji)為主體，道路(lu)工程(cheng)機(ji)(ji)(ji)械(xie)和農業(ye)機(ji)(ji)(ji)械(xie)并行(xing)的(de)(de)(de)發(fa)(fa)展模式，逐步形(xing)成產權多元(yuan)化的(de)(de)(de)現代化重(zhong)型(xing)(xing)(xing)裝備制(zhi)造公(gong)(gong)(gong)(gong)(gong)司(si)(si)。其前身是“大(da)(da)同市(shi)南郊區(qu)中(zhong)(zhong)工機(ji)(ji)(ji)械(xie)有(you)限(xian)責(ze)任(ren)公(gong)(gong)(gong)(gong)(gong)司(si)(si)”，成立(li)于1999年(nian)是大(da)(da)同市(shi)重(zhong)合同守信用企(qi)業(ye)，山(shan)西省(sheng)科技(ji)型(xing)(xing)(xing)火炬企(qi)業(ye)，山(shan)西省(sheng)精神文明先進(jin)單位。2003年(nian)公(gong)(gong)(gong)(gong)(gong)司(si)(si)年(nian)產值(zhi)達(da)7700萬元(yuan)，到2007年(nian)年(nian)產值(zhi)突(tu)破(po)10億(yi)元(yuan)大(da)(da)關(guan)，并有(you)多項技(ji)術(shu)獲得國家專(zhuan)利(li)。多年(nian)來公(gong)(gong)(gong)(gong)(gong)司(si)(si)堅持(chi)不懈推進(jin)戰(zhan)略轉型(xing)(xing)(xing)和管(guan)理變(bian)革，實現了企(qi)業(ye)持(chi)續、健康、快速發(fa)(fa)展。公(gong)(gong)(gong)(gong)(gong)司(si)(si)是大(da)(da)同煤(mei)(mei)(mei)(mei)礦集團(tuan)、山(shan)西陽煤(mei)(mei)(mei)(mei)集團(tuan)、中(zhong)(zhong)煤(mei)(mei)(mei)(mei)能源集團(tuan)、伊泰煤(mei)(mei)(mei)(mei)炭(tan)集團(tuan)指定的(de)(de)(de)供應商，公(gong)(gong)(gong)(gong)(gong)司(si)(si)的(de)(de)(de)刮(gua)板運輸機(ji)(ji)(ji)、橋式轉載機(ji)(ji)(ji)、可(ke)伸縮(suo)皮帶機(ji)(ji)(ji)、綜(zong)掘機(ji)(ji)(ji)、采煤(mei)(mei)(mei)(mei)機(ji)(ji)(ji)、道路(lu)工程(cheng)機(ji)(ji)(ji)械(xie)和農業(ye)機(ji)(ji)(ji)械(xie)已經(jing)形(xing)成了完整的(de)(de)(de)產品(pin)系列和完善的(de)(de)(de)銷售售后服務(wu)團(tuan)隊。