輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)邊緣磨(mo)損(sun)的(de)(de)(de)起(qi)因與(yu)防范(fan)措施 輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)邊緣磨(mo)損(sun)主(zhu)要(yao)是輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)跑偏(pian)時(shi)(shi)帶(dai)(dai)邊與(yu)機(ji)架(jia)的(de)(de)(de)摩擦磨(mo)損(sun)。輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)應該在(zai)托(tuo)(tuo)輥組的(de)(de)(de)中(zhong)(zhong)心(xin)線上運行,但由(you)于輸(shu)(shu)(shu)送(song)(song)(song)機(ji)的(de)(de)(de)制造、安裝、使(shi)(shi)用(yong)等造成(cheng)的(de)(de)(de)缺陷,輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)時(shi)(shi)常(chang)會(hui)偏(pian)離(li)中(zhong)(zhong)心(xin)線發生跑偏(pian)。通常(chang),輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)在(zai)寬度方向上允許有(you)5%的(de)(de)(de)跑偏(pian)量(liang),當跑偏(pian)過多時(shi)(shi),輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)與(yu)托(tuo)(tuo)輥支(zhi)架(jia)、機(ji)架(jia)接(jie)觸而(er)造成(cheng)邊膠磨(mo)損(sun),嚴重跑偏(pian)時(shi)(shi),甚至會(hui)使(shi)(shi)輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)翻邊,如(ru)滾(gun)筒(tong)的(de)(de)(de)徑向游螺絲釘頭(tou),清掃(sao)器擋塊等凸起(qi)部(bu)位,或機(ji)架(jia)間隙(xi)過小,易引起(qi)輸(shu)(shu)(shu)送(song)(song)(song)帶(dai)(dai)撕裂,覆(fu)蓋膠局(ju)部(bu)剝離(li)和劃(hua)傷(shang)。
通(tong)過對輸送帶(dai)的磨(mo)損因素的分析(xi),在帶(dai)式輸送機的設計(ji)中,采取相應的防范措施,以延長輸送帶(dai)的壽命(ming)。通(tong)常從以下(xia)5個方面來優化設計(ji),以降(jiang)低輸送帶(dai)的磨(mo)損。
1.合(he)理的選擇輸送帶
2.降低輸(shu)送(song)機部(bu)件(jian)對(dui)輸(shu)送(song)帶(dai)的(de)磨損(sun)。
3.給(gei)料裝(zhuang)置(zhi)結構優化。
4.減小受料過程對輸送帶(dai)的沖擊。
5.用機電保護裝置。
輸(shu)(shu)送機的(de)應用會(hui)不(bu)斷地深(shen)入(ru),使(shi)(shi)用范圍也會(hui)越(yue)來越(yue)廣,但是輸(shu)(shu)送機建設投資大(da)(da),輸(shu)(shu)送帶制造成本高,維護工作量大(da)(da)的(de)特性,讓我們在如何(he)延長輸(shu)(shu)送機和輸(shu)(shu)送帶的(de)使(shi)(shi)用壽命的(de)課題(ti)上不(bu)斷深(shen)入(ru)研究,式(shi)輸(shu)(shu)送機得到更充(chong)分的(de)使(shi)(shi)用。
關鍵詞:;波(bo)狀(zhuang)擋邊輸送帶
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