?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 发明家——周z民-煤炭资讯|?/TITLE><LINK href="/css/wh.css" type=text/css rel=stylesheet> <META http-equiv=Content-Type content="text/html; charset=gb2312"> <META content=煤炭|?name=Author> <META content="Copyright 2004-2005 煤炭资讯|所? name=Copyright> <META content="煤矿,煤矿|?煤炭|?清R?光电(sh)型全自动矿用清R?二手讑֤,煤炭供求,煤矿机电(sh)讑֤,煤矿新闻,煤矿人才,煤业技?校友?煤h(hun)旬报,技术论?襉K煤炭|?国际能源|?全球能源|?世界能源|?国家能源|?国际煤炭|?国际?sh)力|?国际xa(b)|?国际天然气网,国际新能源网,国际能源投融资网,能源U技,能源人物,能源要闻,能源安全,能源情报,能源危机,能源市场,能源企业,能源黄页,能源l计,能源专家,能源|聚世界能源资讯,服务全球能源企业" name=keywords> <META content="煤炭资讯|? name=description> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://www.ducatiukracing.com/">免费人成年激情视频在线观看,国产精品,精品一级影院在线播放,真实强奷在线中文</a></h1> <div 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href="http://www.ducatiukracing.com/ShowCoalreport.aspx" target=_blank>煤h(hun)行情</A></SPAN> <span> <a href="http://tougao.cwestc.com/" target="_blank"><font color="FF6634">在线投稿</font></a></span>  | <span><a href="http://sx.cwestc.com/" target="_blank"><font color="FF6634">西北?/font></a></span>  <span><a href="http://huazhong.cwestc.com" target="_blank"><font color="FF6634">华中?/font></a> | <span><a href="/MoreBaiNian.aspx" ><font color="FF6634">特约通讯员?/font></a></span> </DIV> <DIV style="BORDER-RIGHT: #b0cfee 1px solid; BORDER-TOP: #b0cfee 1px solid; FLOAT: left; BORDER-LEFT: #b0cfee 1px solid; WIDTH: 955px; BORDER-BOTTOM: #b0cfee 1px solid"> <TABLE cellSpacing=0 cellPadding=10 width=955 border=0> <TBODY> <TR> <TD align=middle colSpan=2> <H3></H3></TD></TR> <TR> <TD align=middle colSpan=2> <H2>发明家——周z民</H2></TD></TR> <TR> <TD align=middle colSpan=2> <H3></H3></TD></TR> <TR> <TD align=right width=346><A href="http://www.ducatiukracing.com/" target=_blank>煤炭资讯|?/A></TD> <TD width=382>2007-8-18 8:16:21    <A href="http://www.ducatiukracing.com/MroeNews.aspx">局矿快?/A></TD></TR> <TR> <TD colSpan=2 class="newsContent"> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" > <HTML> <HEAD> <title>发明家——周z民     内蒙古赤峰市q煤公司U庙矿二井支护队人少、劳动强度大Q劳动效率高Q得益于该队副队长周z民。他动脑{、善ȝ在全队乃臛_井是Z名的。他的一w发明、小创造有效地应用到生产中Q提高了员工的工作效率、降低了工h的劳动强度,减少了材料消耗,他也因此被h们誉为小发明家。让我们看一看他的小发明?BR>
    自制锯沫皮带q输?BR>
    支护队圆锯房负责Z下破木料Q以前破木料旉沫直接排攑ֈ2.5cx的坑?锯沫一?只得停机?zh下到坑底L,既媄(jing)响木料的供应,又增加了工h的劳动强?为此,他通过仔细研究,在圆锯上加上皮带,皮带的尾部直接抵辑֝?圆锯一开,锯沫自动着皮带拉到地面上来,q样减轻了工人的力_强度,减少了停机次?提高了工作效?

    井下减速机排气阀

    此阀在井下有q输皮带、溜子的地方都已l?以前没上此阀?减速机q热密封Ҏ(gu)漏a(b).特别是在加轮a(b)?׃Ҏ(gu)q高,造成了减速机雉件受?降低了减速机的用寿?为避免这一现象发生,他发明制作了减速机排气阀,往减速机注a(b)?通过此阀使a(b)温降?使a(b)回落,增加了减速机的密性能,减少了减速机雉件损坏和油?廉了机械的使用寿命.

    皮带d滚筒滚皮

    原装的皮带滚{是?0—?2毫米的铁板做成的圆Ş滚筒,׃长时间运转磨损后Ҏ(gu)变薄,薄的皮带滚{就?x)对皮带胶生?jing)?Ҏ(gu)造成撕皮带现?皮带滚筒换v来造h(hun)高而且相当困难.册一问题,周洪民副队长制作了皮带主动滚{滚?x原滚{的形状和大做成两个半{?焊接成滚{皮套在原来滚筒的外?q样避免了滚筒的损耗和皮带的磨损、破?降低了中断媄(jing)?Z口正常出煤赢得了旉.


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