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>瀏覽次數：0次</span></p><a rel="nofollow" class="button">聯系我們</a></div></div><div id="3xykbcd" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">貴州礎潤機械設備有限公司</a></p><p><span>聯系人：</span>張瑞</p><p><span>郵箱: </span>tf198701@163.com</p><p><span>電話: </span>13815387725</p><p><span>傳真: </span>138_15387725</p><p><span>網址: </span></p><p><span>手機: </span>138-15387725</p><p><span>地址: </span>貴州省貴陽市觀山湖區(qū)誠信北路81號大西南·富力中心第A6棟13層21號房</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="8cyuvri" class="page-proshow02"><p class="title">詳細說明</p><div id="t38943g" class="box"><p><p style="text-indent:25px">徐工掘進機液壓系統(tǒng)裝配工藝的優(yōu)化：為進一步提高掘進機生產工藝水平,提高產品質量和生產效率,提升故障處理速度,本文以EBZ220H掘進機為例,在生產中反復調研，貴陽掘進機歡迎來電、論證后,設定了優(yōu)化的內容和目標,確定并實施了優(yōu)化方案,編制出了《EBZ220H型掘進機液壓系統(tǒng)作業(yè)指導書》，貴陽掘進機歡迎來電,在售后服務中驗證了優(yōu)化的效果，貴陽掘進機歡迎來電。實踐證明,液壓系統(tǒng)裝配工藝的優(yōu)化帶來了明顯的經濟、安全、社會效益,而且為提升所有機型的掘進機液壓系統(tǒng)裝配工藝水平,打下了良好的基礎。徐工集團基于PLC的掘進機電控系統(tǒng)設計。貴陽掘進機歡迎來電</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴陽掘進機歡迎來電,掘進機" src="http://tyunfile.71360.com/UpLoadFile/2019/10/14/11/637066479208329782_gzcrjx_3245517.jpg"></div><p> 掘進機截割部故障診斷研究，以EBZ-132掘進機液壓系統(tǒng)擺動故障為例,通過構建液壓系統(tǒng)故障樹,對故障進行定性和定量分析,得出了故障發(fā)生的主要因素、平均故障時間和故障率。研究認為,掘進機液壓系統(tǒng)故障因素包括油液污染、柱塞泵供液不足等九個主要方面,系統(tǒng)平均故障時間為1.399h,運行可靠性為0.07%。 </p> <p> 掘進機電控系統(tǒng)設計分析，傳統(tǒng)的掘進機控制系統(tǒng)存在作業(yè)效率低、故障頻率高和穩(wěn)定性差等不足。針對這些問題,就掘進機電控系統(tǒng)設計開展探究,提出了基于PLC技術的掘進機電控系統(tǒng),并對電控系統(tǒng)作業(yè)原理、電控系統(tǒng)設計、主控系統(tǒng)設計和軟件設計等逐一分析總結,希望能夠為其他礦井相似工程的開展提供一定的借鑒與參考。貴陽掘進機供貨廠徐工集團掘進機常見故障分析及改進建議。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴陽掘進機歡迎來電,掘進機" src="http://tyunfile.71360.com/UpLoadFile/2019/10/14/11/637066478953274525_gzcrjx_9809078.jpg"></div><p> XTR7/260懸臂式隧道掘進機由切割機構、支撐機構、操縱臺、本體總成、行走機構、液壓系統(tǒng)、除塵噴霧系統(tǒng)、電氣系統(tǒng)、潤滑系統(tǒng)、護板總成、標識與涂裝、冷卻系統(tǒng)、鏟板總成、運輸機、第二運輸機組成。整機配置高，安全可靠。 </p> <p> 優(yōu)化設計大跨距切割臂、小直徑單螺旋線硬巖切割頭, 切割高度可達7.2m，收料效果好，破巖能力強。配備自動卷電纜控制，避免電纜損壞，提高工作效率。雙層可拆卸本體架和分體式回轉臺，安裝、維修方便。采用風冷散熱，散熱效果好，在無外接水源情況下，主機可正常工作。具有遠程遙控功能，可實現設備的遠程操控，同時對人身安全和機器設備都進行有效保護，提高了安全性和工作效率。 </p> <p> 主機參數 </p> <p> 總體長度/含二運： 14/19.7（m） </p> <p> 總體寬度： 3.8（m） </p> <p> 總體高度（機身）： 4.12（m） </p> <p> 總重： 90（t） </p> <p> 切割頭深度： 0.44（m） </p> <p> 爬坡能力： ±18° </p> <p> 切割電機 </p> <p> 規(guī)格型號： YUD-260/220-4/8A（1140） </p> <p> 額定功率： 260/220（kW） </p> <p> 額定電壓： AC1140（V） </p> <p> 額定轉速： 1485/737（r/min） </p> <p> <br /> </p><p> XTR4/180隧道掘進機液壓系統(tǒng)主要由油缸（包括：切割頭升降油缸、切割頭回轉油缸、鏟板油缸、后支承油缸、一運張緊油缸、二運升降油缸、二運回轉油缸）、馬達（包括：行走、星輪、一運）、泵站、控制閥塊以及輔助元件等組成。主要液壓元件均采用國際**品牌。 </p> <p> XTR4/180隧道掘進機液壓系統(tǒng)采用恒功率、壓力切斷、負載敏感控制，采用液壓油風冷散熱，杜絕了因供水不足而造成的液壓油發(fā)熱，有效提高液壓元件壽命，降低系統(tǒng)故障。徐工集團掘進機智能控制系統(tǒng)的設計與維護。</p> 除塵噴霧系統(tǒng)分為水系統(tǒng)和風機除塵裝置。外來水經反沖洗過濾后，經球閥、減壓閥）后，通往噴水架，由外噴霧噴嘴噴出。在切割部設置吸風口，由濕式除塵裝置對灰塵進行處理，達到除塵的目的。<div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴陽掘進機歡迎來電,掘進機" src="http://tyunfile.71360.com/UploadFile/gzcrjx/637183284558662109/8744860.jpeg"></div><p> 電控系統(tǒng) </p> <p> XTR7/260隧道掘進機電控設備主要由電控箱、控制面板、顯示器、電喇叭、急停開關、照明燈、電動機（切割電機、油泵電機、二運電機）、低濃度甲烷傳感器、油溫油位傳感器、壓力開關、雙爆閃警示燈、無線遙控系統(tǒng)、水位傳感器、壓力傳感器等組成。電控系統(tǒng)是整機的主要組成部分，與液壓系統(tǒng)配合操作可實現整機的各種生產作業(yè)。 </p> <p> 電控箱是XTR7/260隧道掘進機電氣系統(tǒng)的**?？刂葡到y(tǒng)將控制和保護功能模塊化（主控制器）、具有故障記憶功能、遙控功能（遙控器）、電控箱與顯示器之間的通訊采用CAN總線通訊，*用兩芯通訊電纜便可實現，通訊電纜采用快速插頭連接方式，安裝方便，可靠性高。整個電氣系統(tǒng)具有設計理念新、保護功能全、顯示功能 <p> <p> 切割機構 </p> <p> 切割機構由切割頭、切割臂、切割減速機、電機箱體及切割電機組成。切割頭采用小直徑硬巖切割頭，外形為圓錐臺形結構，在其圓周以單螺旋線螺旋分布截齒，截齒硬巖截齒，布置合理，破巖能力強。切割頭可實現兩種切割模式，普通模式和硬巖模式，適應不同工況，提高切割效率 </p> </p> 徐工集團論煤礦掘進機常見故障及維修。貴陽掘進機質量推薦</p><p style="text-indent:25px">徐工集團掘進機截割變頻調速技術研究。貴陽掘進機歡迎來電</p><p style="text-indent:25px">掘進機截割電機變頻技術研究：為減少掘進機電能損耗,降低掘進機截割電機啟動時的瞬時電流沖擊,提高掘進機掘進效率,提出掘進機截割電機變頻控制技術。以PLC控制器和變頻器為**,對截割電機進行變頻控制。在分析變頻器工作原理以及調速原理的基礎上,給出截割電機變頻控制整體設計方案,詳細給出變頻通信設計方法。該方案已經應用于BZ260型掘進機電氣控制系統(tǒng),在進行為期三個月的工業(yè)試驗中已經驗證所設計的掘進機截割電機變頻控制方案能在保證掘進機安全、工作的同時,降低電能損耗、延長截割電機、截割頭的使用壽命。貴陽掘進機歡迎來電</p><p style="text-indent:25px">貴州礎潤機械設備有限公司坐落貴州省貴陽市觀山湖區(qū)誠信北路81號大西南·富力中心第A6棟13層21號房，交通便利，環(huán)境優(yōu)美，是一家貿易型企業(yè)。是一家有限責任公司企業(yè)，隨著市場的發(fā)展和生產的需求，與多家企業(yè)合作研究，在原有產品的基礎上經過不斷改進，追求新型，在強化內部管理，完善結構調整的同時，優(yōu)良的質量、合理的價格、完善的服務，在業(yè)界受到***好評。以滿足顧客要求為己任；以顧客永遠滿意為標準；以保持行業(yè)**為目標，提供***的[ "掘進機租賃", "隧道掘進機", "煤礦掘進機", "懸臂式掘進機" ]。礎潤機械設備自成立以來，一直堅持走正規(guī)化、專業(yè)化路線，得到了廣大客戶及社會各界的普遍認可與大力支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/688927.html</p></div></div></div></div></div><div id="i349nxs" class="page-right twoColRt"><div id="raryuvh" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="x2bcyp2" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="8qrn2jk" 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