山西(xi)唯和達公司為您介紹以下內容:
如何提高山西輸送帶的使用年限?
1、改(gai)進輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)(dai)落料(liao)(liao)(liao)斗。改(gai)進輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)(dai)落料(liao)(liao)(liao)斗,是防止輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)(dai)早期(qi)破壞的(de)有(you)效措施之一。改(gai)進各帶(dai)(dai)(dai)式輸(shu)(shu)(shu)送(song)(song)(song)機轉(zhuan)接(jie)處的(de)落料(liao)(liao)(liao)斗,使(shi)(shi)其(qi)通過(guo)異物的(de)能力增大(da)2.5倍,長、大(da)異物在輸(shu)(shu)(shu)送(song)(song)(song)過(guo)程中(zhong)不易卡(ka)在漏斗壁和輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)(dai)之間(jian),降低異物撕裂輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)(dai)的(de)概率。 落料(liao)(liao)(liao)斗處的(de)導料(liao)(liao)(liao)裙板(ban)(ban),使(shi)(shi)其(qi)與輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)(dai)的(de)間(jian)隙沿輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)(dai)運行方向越來越大(da),解決煤塊(kuai)、石塊(kuai)卡(ka)在輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)(dai)和裙板(ban)(ban)之間(jian)的(de)問(wen)題,消除因此引起的(de)輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)(dai)損傷(shang)。落差較大(da)的(de)料(liao)(liao)(liao)斗,內部(bu)安裝(zhuang)緩沖擋板(ban)(ban),避免物料(liao)(liao)(liao)直(zhi)接(jie)沖擊輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)(dai)。
2、在改(gai)向滾(gun)筒(tong)處加(jia)刮(gua)料裝置。在輸(shu)送(song)帶沿(yan)線的改(gai)向滾(gun)筒(tong)處加(jia)設刮(gua)料裝置,消除改(gai)向滾(gun)筒(tong)處物料粘結(jie)問題,解(jie)決因滾(gun)筒(tong)粘料引起的輸(shu)送(song)帶局部破(po)損。
3、輸(shu)(shu)送機頭、尾(wei)及(ji)中(zhong)間轉載(zai)過(guo)渡處(chu)的(de)改進。輸(shu)(shu)送機頭、尾(wei)及(ji)中(zhong)間轉載(zai)處(chu)的(de)過(guo)渡長度及(ji)過(guo)渡方(fang)式,對(dui)輸(shu)(shu)送帶的(de)使(shi)用壽命影響很大(da)。
山西唯和(he)達公(gong)司為您介紹(shao)以下內容:
山西皮帶輸送機滾筒包膠后會有什么作用呢?包膠后的滾筒能有效保護金屬滾筒表面不被磨損,滾筒包膠有菱形花紋或人字形花紋幾種方式,能增大橡膠板表面摩擦力,能有效的防止滾筒與輸送帶之間的滑動摩擦,減少皮帶打滑,減少滾筒表面的物料粘結,從而減小皮帶的跑偏和磨損,提高運行效率,使滾筒與皮帶同步運轉,從而保證皮帶大運量的運轉。
傳(chuan)統熱硫化滾筒包膠
此種技(ji)術比較落后(hou),傳統熱(re)(re)(re)硫(liu)化包(bao)(bao)膠(jiao)(jiao)(jiao)的(de)滾(gun)(gun)(gun)筒由(you)于硫(liu)化壓強低(di),硫(liu)含量高(gao),再加上包(bao)(bao)膠(jiao)(jiao)(jiao)面板含膠(jiao)(jiao)(jiao)量低(di),橡(xiang)膠(jiao)(jiao)(jiao)耐(nai)(nai)磨(mo)性能(neng)差,使用(yong)壽命非(fei)常短(duan),在(zai)正常工作條件先更容易易老化,橡(xiang)膠(jiao)(jiao)(jiao)老化后(hou)會變硬,導致輸送(song)滾(gun)(gun)(gun)筒與皮帶的(de)附著力(li)下降,清潔功能(neng)下降,滾(gun)(gun)(gun)筒熱(re)(re)(re)包(bao)(bao)膠(jiao)(jiao)(jiao)技(ji)術落后(hou),操作復雜,不(bu)能(neng)進行現場施工作業;熱(re)(re)(re)硫(liu)化包(bao)(bao)膠(jiao)(jiao)(jiao)成(cheng)本較低(di),還(huan)是(shi)(shi)一(yi)些廠(chang)家(jia)首(shou)要的(de)選(xuan)擇;熱(re)(re)(re)硫(liu)化過(guo)程中,硫(liu)化時壓力(li)有些低(di),造成(cheng)熱(re)(re)(re)包(bao)(bao)出來的(de)滾(gun)(gun)(gun)筒,耐(nai)(nai)磨(mo)性不(bu)是(shi)(shi)太好,而且遠(yuan)距離的(de)運輸也(ye)給廠(chang)家(jia)造成(cheng)了一(yi)定的(de)費用(yong),所以熱(re)(re)(re)硫(liu)化包(bao)(bao)膠(jiao)(jiao)(jiao)所占份額越(yue)來越(yue)少。
新款冷硫化滾筒包膠
采(cai)用(yong)現(xian)場(chang)冷(leng)包膠(jiao)(jiao)(jiao)(jiao)(jiao)技術(shu),具(ju)有現(xian)場(chang)施工方便、粘接強度大、硫(liu)(liu)化(hua)速度快(kuai)、使(shi)用(yong)壽命長的(de)優(you)點,滾筒(tong)橡膠(jiao)(jiao)(jiao)(jiao)(jiao)膠(jiao)(jiao)(jiao)(jiao)(jiao)板(ban)采(cai)用(yong)防腐(fu)耐磨膠(jiao)(jiao)(jiao)(jiao)(jiao)板(ban),這(zhe)種橡膠(jiao)(jiao)(jiao)(jiao)(jiao)材質(zhi)致(zhi)密(mi),含膠(jiao)(jiao)(jiao)(jiao)(jiao)量高,耐磨、抗(kang)拉及抗(kang)撕(si)裂(lie)性能(neng)優(you)異,使(shi)用(yong)壽命一般(ban)是(shi)同類(lei)型橡膠(jiao)(jiao)(jiao)(jiao)(jiao)的(de)5-8倍,在常溫常壓下自然硫(liu)(liu)化(hua),這(zhe)種冷(leng)硫(liu)(liu)化(hua)粘接能(neng)力是(shi)國產(chan)熱硫(liu)(liu)化(hua)包膠(jiao)(jiao)(jiao)(jiao)(jiao)技術(shu)的(de)7~8倍,這(zhe)種滾筒(tong)包膠(jiao)(jiao)(jiao)(jiao)(jiao)技術(shu)適合現(xian)場(chang)搶修,特(te)別適合煤礦井下、空(kong)間狹小場(chang)地等(deng)一些不具(ju)備熱硫(liu)(liu)化(hua)包膠(jiao)(jiao)(jiao)(jiao)(jiao)條件(jian)的(de)場(chang)合。