截框式采煤機根本結構

 截框式采煤機根本結構：截框式采煤機由電動機
、牽引部
、截割部、zhuangmeibuhefuzuoshebeidengzucheng。jiegebubaohanzuoyezuzhijiqichuandongshebei。qianyinbubaohanqianyinzuzhiheqianyinqudongshebei。diandongjiliangtouchuzhou，bieliqudongjiegebuheqianyinbu。zhuangmeibubaohanzhuangmeizuzhi
、裝煤減速箱和裝煤電動機。

    齒chi座zuo和he鏈lian板ban用yong水shui平ping鉸jiao銷xiao銜xian接jie成cheng封feng閉bi的de截jie鏈lian。它ta在zai框kuang形xing導dao向xiang架jia上shang環huan行xing，組zu成cheng框kuang形xing截jie盤pan。截jie齒chi裝zhuang在zai不bu同tong傾qing角jiao的de齒chi座zuo上shang

，呈cheng扇shan形xing，使shi截jie槽cao有you必bi要yao的de寬kuan度du。截jie鏈lian運yun動dong時shi，截jie齒chi在zai煤mei體ti上shang割ge出chu框kuang形xing截jie槽cao，截jie深shen一yi般ban為wei1.6～2m。截框高度決定於所采煤層的厚度，一般為0.7～1.4m，最低為0.5m，最高可達2m。dangjiekuanggaodujiaogaoqiemeizhijiaoying，kuangxingjiecaoneidemeitibunengzixingsuiluoshi，youbiyaozengsheposuiganheposuipan。posuiganshangzhuangyouposuichi
，posuipantaozaiposuiganshang
，waiweizhuangyoujiechi。jiegechuandongshebeiankuangxingjiepanheposuigandeyundongsuduhefangxiangchuandidiandongjidedongli，jiegesudushigudingde。chuandongkuangxingjiepanyongyuanzhuchilun，chuandongposuiganxuqiuyouyijizhuichilun。chuandongshebeifenweiliangji
，bangshoujijiansuxiangshigudingde，dierjijiansuxiangnenggouraobangshoujijiansuxianghuizhuan，liangjizhijianyouliheqilianjie。caimeijizaizuoyezhuangkuangshi
，kuangxingjiepanyujishenbizhi，liheqiheshang。dangcaimeijiyaozhuanruxiafangzhuangkuangshi，youbiyaoxianbaliheqituokai
，ranhoujiangkuangxingjiepanbansuidierjijiansuxiangyitongzhuandaoyujishenchengzhixiandefangwei。qianyinzuzhiyougangsishenghejuantongzucheng。juantongzhuangzaiqianyinjiansuxiangdedibuhuodingbu。gangsishengdeyiduangudingzaijuantongshang，tongguohualundaoxiangyinchu
，lingyiduangudingzaixiechengyudingbanhedibanzhijiandezhizhudibu。juantonggundongshi，huishougangsisheng，congershicaimeijiyanzhezuoyemianmeibiyidong。juantongderongshengliangwei25～50m
，juantongchanmanhou
，shiqikuaisufanxianggundong
，rengongbagangsishenglachu，zaiqianfangzhongxingudinghoufangnengjixuqianyin。qianyinqudongshebeibadiandongjidedonglichuangeijuantong，qudongshebeihaiyaoqiuzaizuoyeguochengzhongtiaosu，yinerzaichuandongxitongzhongshezhijilunzuzhihuomocapianmaidongqi，huoxuanyongyeyachuandong。qianyinbuhaigonggeiyizhongjiaogaodejuantongzhuansu，yongyufangshenghetiaodong(下放)采cai煤mei機ji。裝zhuang煤mei組zu織zhi為wei刮gua板ban拋pao射she式shi，筆bi直zhi封feng閉bi的de鏈lian條tiao上shang裝zhuang有you懸xuan臂bi刮gua板ban，下xia股gu鏈lian條tiao貼tie底di板ban從cong煤mei壁bi向xiang采cai空kong區qu方fang向xiang運yun轉zhuan
，至zhi靠kao近jin作zuo業ye麵mian運yun送song機ji處chu斜xie坡po向xiang上shang，使shi煤mei塊kuai高gao速su拋pao射she到dao運yun送song機ji內nei。裝zhuang煤mei部bu組zu裝zhuang成cheng獨du自zi的de部bu件jian

，用yong銜xian接jie板ban和he鋼gang絲si繩sheng拖tuo在zai框kuang形xing截jie盤pan後hou麵mian，當dang下xia放fang時shi
，脫tuo開kai銜xian接jie件jian，也ye轉zhuan成cheng與yu機ji身shen呈cheng直zhi線xian的de方fang位wei。截jie鏈lian截jie割ge生sheng成cheng的de煤mei粉fen由you截jie齒chi和he齒chi座zuo帶dai出chu截jie槽cao。除chu粉fen器qi把ba堆dui積ji的de煤mei粉fen推tui開kai
，避bi免mian再zai次ci被bei帶dai回hui截jie槽cao，阻zu塞sai截jie鏈lian運yun轉zhuan。