刨煤機煤刨的結構

    刨煤機煤刨的結構

    後牽引方法的長處是[2]：安裝和檢修牽引鏈及導鏈架比較便利;牽引鏈不妨礙煤刨裝煤;煤刨道較窄
，有利於頂板管理。其缺點是：qianyinlianhepaodaozhijianjiangejiaoda，qianyinlianlalihepaomeizuligouchenghendadeliju
，shimeipaozaimeicengpingmianneiyoupianzhuanqushi
，meipaoheshusongjiliucaojidaoxiangzuzhizhijianfashengjuliemocahemosun。muqiantuogoupaoduoxuanyonghouqianyinfangfa。meipaoyunxingshizhangbanposhishuguanjiliucaoshangxiayoudong。youyinmeipaotikuanduB遠大於刨刀的刨削深度h，shusongjiyoukewanqu，meipaoyunxingshiyeshishuguanjiliucaocexiangyoudong。zheyang，bujinjiazhongmocahemosun，erqiejiandanyinqipaomeijixiahua，meibibuyijianchipingzhi，haihuoxujihuaidianlanhefushezailiucaoshangdebujian。tuogoupaodayuezhiyousanfenzhiyizuoyoudezhuangjigonglvyongyupaomeihezhuangmei，qiyudabufenzhuangjigonglvhaofeizaimocashang。dibanjiaoruanshi，meipaohaijiandanduorudiban。huaxingpaoyongzhuangzailiucaokaomeibicedehuajiayindaomeipao，meipaogaoduchaoyue1m時shi應ying用yong撐cheng臂bi和he導dao向xiang管guan堅jian持chi其qi穩wen定ding性xing。滑hua架jia還hai能neng夠gou引yin導dao和he保bao護hu牽qian引yin鏈lian，並bing起qi鏟chan煤mei板ban的de作zuo用yong。因yin為wei沒mei有you壓ya在zai溜liu槽cao下xia麵mian的de掌zhang板ban

，煤mei刨pao運yun行xing時shi溜liu槽cao不bu會hui上shang下xia遊you動dong。又you因yin為wei滑hua架jia底di麵mian向xiang前qian伸shen出chu到dao煤mei壁bi
，使shi溜liu槽cao的de推tui動dong量liang接jie近jin刨pao刀dao的de刨pao削xue深shen度du
，煤mei刨pao運yun行xing時shi溜liu槽cao的de側ce向xiang遊you也ye很hen小xiao。所suo以yi，滑hua刨pao的de磨mo擦ca丟diu失shi比bi較jiao小xiao，但dan其qi穩wen定ding性xing不bu如ru拖tuo鉤gou刨pao好hao
，故gu多duo選xuan用yong前qian牽qian引yin方fang法fa。滑hua行xing鉤gou刨pao是shi帶dai掌zhang板ban的de滑hua行xing刨pao，改gai善shan了le滑hua行xing刨pao的de穩wen定ding性xing。掌zhang板ban夾jia在zai溜liu槽cao和he斜xie橇qiao之zhi間jian，斜xie橇qiao與yu采cai空kong區qu側ce的de導dao鏈lian架jia鉸jiao接jie，其qi前qian緣yuan伸shen得de十shi分fen迫po臨lin煤mei壁bi，故gu能neng消xiao除chu側ce向xiang遊you動dong，但dan溜liu槽cao仍reng有you上shang下xia遊you動dong。