颚式破碎�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p>颚式破碎机的规格是用给料的宽度B和长度L来表示的。例如，900×1200毫米的颚式破碎机表示它的给矿口宽�?00毫米，长�?200毫米、�/p><p>根据颚式破碎机给料口宽度可分为大、中、小三种型式。给料口宽度大于600毫米者为大型，给料口宽度�?00�?00毫米者为中型，给料口宽度小于300毫米者为小型。生产中给入颚式破碎机的**给矿块度要比给料口宽度B�?5�?0％，即给�?*块度D**�?.85�?.8B、�/p><p>颚式破碎机的构造及其工作原理：</p><p>常见的颚式破碎机有两种：即上动型与下动型。上动型颚式破碎机由于排矿口宽度不变，工作中常发生堵塞，影响正常工作。所以现在被淘汰了、�/p><p>下动型颚式破碎机在选矿厂用�?多、�/p><p><br/>颚式破碎机是由下列主要部件构成：固定颚板又是机架的前壁，悬挂在轴上的可动颚板，偏心轴，垂直连杆，肘板，传动飞轮，两颚板上的衬板，带有弹簧的拉杆，肘板座，调节块、�/p><p><br/>颚式破碎机（jaw crusher）的工作原理：电动机通过皮带使偏心轴旋转时，垂直连杆即向上向下运动，当垂直连杆向上时，带动两块肘板逐渐伸平，肘板迫使可动颚板向固定颚板推进，破碎腔（即由固定颚板和动额组成的空间）中的矿石受到挤压、劈裂、折屈作用而破碎。垂直连杆向下运动，肘板和可动颚板借弹簧和拉杆之力向后退，此时排矿口增大，被破碎的矿石由此排出。可见颚式破碎机时间断破碎矿石的。偏心轴每转一转只有半个周期用于破碎，其后半个周期用于排矿。所以它与其他连续破碎机械相比，功耗较大，机械效率较低、�/p><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); 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