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本公司<\/span>專業(yè)生產(chǎn)<\/span>各<\/span>種類型規(guī)格<\/span>托輥<\/span>、滾筒、托輥支架<\/span>、<\/span>直徑范圍為89mm-1<\/span><\/span>59<\/span>mm，適用機(jī)械<\/span><\/span>**<\/span>、<\/span>火電、建材、<\/span>礦山等行業(yè)，<\/span>量大從優(yōu)，<\/span>歡迎新老<\/span>客戶<\/span>前來(lái)訂購(gòu)<\/span>。<\/span><\/span> <\/p> ！<\/span><\/span> <\/p> <\/span> <\/p> <\/span> <\/span>關(guān)于托輥<\/span><\/span> <\/p> 一<\/span> <\/span>概述<\/span><\/span> <\/p> 托輥<\/span>是安裝在輸送機(jī)上用來(lái)支撐輸送帶和輸送帶上所裝載的物料，它減少了物料對(duì)輸送帶的沖擊。托輥的技術(shù)參數(shù)隨輸送帶的寬度和輸送量的不同而不同。<\/span><\/span> <\/p> 二<\/span> <\/span>產(chǎn)品型號(hào)含義<\/span><\/span> <\/p> ?108×375×408×205 <\/span><\/span> <\/p> <\/span>管體直徑<\/span>×<\/span>管體長(zhǎng)度<\/span>×<\/span>軸長(zhǎng)度<\/span>×<\/span>軸承型號(hào)<\/span><\/span> <\/p> 三<\/span> <\/span>托輥執(zhí)行標(biāo)準(zhǔn)<\/span><\/span> <\/p> GB/T 10595-2009 <\/span>帶式輸送機(jī)標(biāo)準(zhǔn)<\/span><\/span> <\/p> 四<\/span> <\/span>托輥結(jié)構(gòu)<\/span><\/span> <\/p> 五<\/span> <\/span>托輥綜合機(jī)械性能<\/span><\/span> <\/p> <\/span> <\/p> <\/span> <\/p> <\/span> <\/p> <\/span> <\/p> <\/span> <\/p> <\/span> <\/p> <\/span> <\/p> <\/span> <\/p> （<\/span>1<\/span>）轉(zhuǎn)動(dòng)靈活，旋轉(zhuǎn)阻力小。托輥組模擬摩擦系數(shù)<\/span>C≤0.7mm.<\/span><\/span> <\/p> （<\/span>2<\/span>）托輥徑向跳動(dòng)量為：<\/span>L=200-530mm<\/span>為<\/span><0.5mm<\/span>，<\/span>L=600-800<\/span>為<\/span><0.7mm<\/span>，<\/span>L=900-2000mm<\/span>為<\/span><1.3mm<\/span>。<\/span><\/span> <\/p> <\/span>（<\/span>3<\/span>）托輥軸向位移量<\/span>≤0.7mm<\/span>（在<\/span>500N<\/span>軸向壓力作用下）。<\/span><\/span> <\/p> <\/span>（<\/span>4<\/span>）托輥設(shè)計(jì)壽命為<\/span>30000<\/span>小時(shí)，其損壞率不超過(guò)<\/span>10%<\/span>（不包括緩沖托輥等特殊托輥）。<\/span><\/span> <\/p> <\/span>（<\/span>5<\/span>）防塵，防水性能好，按<\/span>GB/T 10595-2009<\/span>的要求，托輥以<\/span>550r/min<\/span>旋轉(zhuǎn)時(shí)，其防塵與防水性能應(yīng)滿足以下要求：<\/span><\/span> <\/p> 在具有煤塵的容器內(nèi)，連續(xù)運(yùn)轉(zhuǎn)<\/span>200<\/span>小時(shí)后，煤塵不得進(jìn)入軸承潤(rùn)滑脂內(nèi)，在淋水工況條件下，連續(xù)運(yùn)轉(zhuǎn)<\/span>72<\/span>小時(shí)后，進(jìn)水量不的超過(guò)<\/span>150<\/span>克。<\/span><\/span> <\/p> (6) ?89-?108<\/span>施加的軸向載荷<\/span>10000N,?133-?159<\/span>施加的軸向載荷<\/span>15000N<\/span>時(shí)<\/span>,<\/span>托輥軸<\/span>(<\/span>包括軸承座<\/span>,<\/span>密封件<\/span>)<\/span>與托輥管體無(wú)脫開現(xiàn)象。<\/span><\/span> <\/p> <\/span> <\/p> <\/span> <\/p> <\/span> <\/p> <\/span> <\/p> <\/span> <\/p> 六<\/span> <\/span>安裝<\/span> <\/span>調(diào)整<\/span><\/span> <\/p> 將托輥掛于皮帶機(jī)上已安裝好的托輥架上<\/span>,<\/span>上好相應(yīng)的聯(lián)接件<\/span>.<\/span>托輥上表面應(yīng)位于同一平面上<\/span>(<\/span>水平面或傾斜面<\/span>)<\/span>或者在一個(gè)公共半徑的弧面上<\/span>(<\/span>輸送機(jī)凹弧段或凸弧段<\/span>),<\/span>在相鄰三組托輥之間其高低<\/span>,<\/span>固定式輸送機(jī)不大于<\/span>2mm,<\/span>伸縮和吊掛式輸送機(jī)不大于<\/span>3mm<\/span>。<\/span><\/span> <\/p> 七<\/span> <\/span>使用<\/span> <\/span>操作<\/span><\/span> <\/p> (1) <\/span>必須保持托輥良好<\/span>,<\/span>有清潔的工作環(huán)境<\/span>.<\/span>驅(qū)動(dòng)裝置關(guān)閉后<\/span>,<\/span>對(duì)托輥進(jìn)行經(jīng)常性的檢查<\/span>,<\/span>調(diào)整<\/span>,<\/span>維護(hù)和清掃。<\/span><\/span> <\/p> (2) <\/span>輸送帶運(yùn)輸時(shí)<\/span>,<\/span>邊緣不得超出托輥筒體邊緣。<\/span><\/span> <\/p> 八<\/span> <\/span>使用環(huán)境條件<\/span><\/span> <\/p> (1) <\/span> |
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