ï»?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 典型故障—皮带传动断轴实ä¾?/title><meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" /><meta name="description" content="Ms.参与朋友聊天åQŒèŽ·çŸ¥ä»–接待了一起典型故障,一个客户ä‹É用的甉|œºå‘生了断轴问题,断èáu部位发生在èáu伸根部。按照多òq´çš„¾léªŒ¿U¯ç¯åQŒåˆæ­¥åˆ†æžè¯¥å®¢æˆ·çš„ä‹É用工冉|¯”较特ŒDŠï¼Œè€Œä¸”很可能是使用了皮带轮拖动。后期了解的æƒ?.."><meta name="keywords" content="典型故障—皮带传动断轴实ä¾?> <link href="/style/Template/public.css" rel="stylesheet" type="text/css" /> <link href="/style/Template/tech.css" rel="stylesheet" type="text/css" /> <script src="/Js/jquery-1.6.js" type="text/javascript"></script> <script src="/Js/ArticlePost/HitNum.js" type="text/javascript"></script> <script src="/Js/ArticleComments/ArticleComments.js" type="text/javascript"></script> <script src="/Js/Search/Search.js" type="text/javascript"></script> <script src="/Js/Public.js" type="text/javascript"></script> <script 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href="http://www.as633.com/" target="_blank">¾|‘站首页</a> >> <a href="/Technology/" target="_blank">技术中å¿?/a> >> <a href="/Article/ArticleList9/" target="_blank">案例应用</a> >> <span>正文</span></div> <!-- main_content begin--> <div class="maincontent"> <!-- left begin --> <div class="news_left"> <div class="brand_news_details"> <h1>典型故障—皮带传动断轴实ä¾?/h1><table style="border-bottom:1px dotted #e4e4e4;" align="center"><tr><td><div class="news_mes">文章来源åQšæ—ºæç”µæœÞZ¸Žç”‰|Ž§ 作者:ã€?ã€?点击åQ?span id="HitNum"></span>‹Æ?旉™—´åQ?span id="dTime">2019/1/9 9:33:01</span><input type="hidden" id="ID" value="100882908"/><input type="hidden" id="TypeID" value="2"/></div> </td> <td><div id="ckepop"></div></td></tr></table><div id="Content" style="display:none;">[典型故障—皮带传动断轴实例]:Ms.参与朋友聊天åQŒèŽ·çŸ¥ä»–接待了一起典型故障,一个客户ä‹É用的甉|œºå‘生了断轴问题,断èáu部位发生在èáu伸根部。按照多òq´çš„¾léªŒ¿U¯ç¯åQŒåˆæ­¥åˆ†æžè¯¥å®¢æˆ·çš„ä‹É用工冉|¯”较特ŒDŠï¼Œè€Œä¸”很可能是使用了皮带轮拖动。后期了解的æƒ?..</div><div class="brand_news_con"><p style="text-indent:2em;"> Ms.参与朋友聊天åQŒèŽ·çŸ¥ä»–接待了一起典型故障,一个客户ä‹É用的甉|œºå‘生了断轴问题,断èáu部位发生在èáu伸根部。按照多òq´çš„¾léªŒ¿U¯ç¯åQŒåˆæ­¥åˆ†æžè¯¥å®¢æˆ·çš„ä‹É用工冉|¯”较特ŒDŠï¼Œè€Œä¸”很可能是使用了皮带轮拖动ã€?</p> <p style="text-indent:2em;"> 后期了解的情况与分析和推断基本吻合;该电机是一台H355çš?8极电机,功率160kWåQŒå®¢æˆ·ä‹É用皮带轮拖动了破¼„Žæœºã€‚从甉|œºå—力的情况分析,ä»ÖM½•ä¸€ä¸ªç”µæœºåŽ‚安™ƒ½ä¸å¾è®®å®¢æˆ·é‡‡ç”¨çš®å¸¦ä¼ åŠ¨ï¼Œç‰¹åˆ«æ˜¯å¯¹äºŽæ‹–动破¼„Žè®¾å¤‡çš„情况ã€?</p> <p style="text-indent:2em;"> 1、电机采用皮带传动的问题 </p> <p style="text-indent:2em;"> 对于采用皮带轮联接的甉|œºåQŒå½“有的客户¾l™ç”µæœø™¾“å‡ø™áu配皮带轮æ—Óž¼Œå¦‚果带轮太重或皮带安装太紧,也会å¯ÆD‡´ç”‰|œºåœ¨è¿è½¬è¿‡½E‹ä¸­åQŒç”µæœø™¾“å‡ø™áu承受持箋交变弯曲应力作用åQŒè¿™¿Uåº”力对轴äñ”生弯矩最大值在输出轴èáu承支炚w™„˜q‘,反复冲击引è“v疲劳åQŒä‹É轴逐渐产生裂纹åQŒæœ€¾lˆå®Œå…¨æ–­è£‚ã€?</p> <p style="text-indent:2em;"> 一般情况下åQŒå¤§ç”‰|œºåº”尽可能避免采用皮带轮传动。电机的技术条件及规范厂家的说明书中都有规定,对于H280及以上的甉|œºä¸å¾è®®é‡‡ç”¨çš®å¸¦è½®ä¼ åŠ¨åQŒåŽŸå› æˆ–理论依据ž®±æ˜¯åˆšæ‰æåˆ°çš„:皮带传动本èín使电æœø™áu在承受正常蝲èïLš„同时åQŒä¼šé™„加弯应力,加上皮带太紧的因素,å¯ÆD‡´ç”‰|œºæœ¬ä½“在运行过½E‹ä¸­è½´å§‹¾lˆæ‰¿å—较大的交变载荷åQŒè€Œèáu伸和轴承部位应力集中问题最ä¸ÞZ¸¥é‡ï¼Œå®ÒŽ˜“å¯ÆD‡´æ–­èáu故障ã€?</p> <p style="text-indent:2em;"> 如果甉|œºä¸Žæ‰€æ‹–动的设备不同心åQŒç”µæœø™áuž®×ƒ¼šæ‰¿å—额外的或者说设计预期之外的附加交变蝲èøP¼Œç”‰|œº˜qè¡Œ˜q‡ç¨‹ä¸­ï¼Œä¼šå¯¼è‡´ç”µæœø™áu金属疲劳性伤损。当甉|œºè½´äŽ×端或轴的相对薄弱环节承受的附加蝲荷太大时åQŒå°±ä¼šé€ æˆç”‰|œºè½´åœ¨å¾„向上有弯曲变åŞåQŒæ›´ä¸ºå¯æ€•çš„是由此进一步恶化电æœø™áu˜qè¡Œæ¡äšgåQŒä¸Žæ‰€æ‰¿å—载荷扭力¾l¼åˆä½œç”¨åQŒæœ€¾lˆå¯¼è‡´ç”µæœø™áu折断åQŒæ–­è£‚位¾|®ä¸€èˆ¬åœ¨é è¿‘轴承的地方,大多在端盖的里侧位置ã€?</p> <p style="text-indent:2em;"> 2、破¼„Žæœºåˆ†ç±»å’Œä»‹¾l?</p> <p style="text-indent:2em;"> â—?½Ž±å¼ç ´ç¢Žæœ?</p> <p style="text-indent:2em;"> ½Ž±å¼ç ´ç¢Žæœºï¼ˆæ–¹ç®±ç ß_¼‰ä¿—称方箱破碎机,重锤破碎机。适用于破¼„Žå„¿Uè„†æ€§ææ–™çš„矿物。被破碎物料为煤、盐、白亚、石膏、明矾、砖、瓦、石灰石、青矟뀁页岩、煤矸石½{‰ã€‚其物料的抗压强度不­‘…过300兆帕åQŒæ¹¿åº¦ä¸å¤§äºŽ30%ã€?</p> <p style="text-indent:2em;"> â—?颚式破碎æœ?</p> <p style="text-indent:2em;"> 颚式破碎æœÞZ¿—¿U°é¢šç ß_¼Œåˆåè€è™Žå£ã€‚由动颚和静颚两块颚板组成破¼„Žè…”åQŒæ¨¡æ‹ŸåŠ¨ç‰©çš„两颚˜qåŠ¨è€Œå®Œæˆç‰©æ–™ç ´¼„Žä½œä¸šçš„破碎机。广泛运用于矿山冶炼、徏材、公路、铁路、水利和化工½{‰è¡Œä¸šä¸­å„种矿石与大块物料的破碎åQŒå¦‚æ²›_µçŸŸë€èŠ±å²—岩、玄武岩、石è‹ÞqŸ³ã€é“çŸ¿çŸ³ã€è¾‰¾l¿å²©ã€ç ‚石生产线石灰矟뀁方解石、白云石、重晶石、滑矟뀁石膏、膨润土½{‰ã€?</p></div><div class="meneame"><span class="disabled">< </span><span class="current">1</span> <span class="disabled">> </span></div> <div style="text-align: center;padding-top: 10px;"><img src="/images/code.jpg" alt="å…Ïx³¨æœ‰æƒŠå–?" /></div> <div class="news_bot_mes">中国工业电器¾|‘:此内容è{载于合作媒体或互联网其它¾|‘ç«™åQŒä¸­å›½å·¥ä¸šç”µå™¨ç½‘登蝲此文å‡ÞZºŽä¼ é€’更多信息之目的åQŒåƈ不意味着赞同其观ç‚ÒŽˆ–证实其描˜qŽÍ¼</br>新闻、技术文章投½E¿QQåQ?28246603 邮箱åQšnews@cnelc.com</div> <h2 class="related">相关阅读</h2> <ul class="related_con"> <li>· <a href="/text/9/190109/AD100882908_1.html" target="_blank">典型故障—皮带传动断轴实ä¾?/a></li><li>· <a href="/text/32/190109/AD100882907_1.html" 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