中彩网彩票上光大gd567

  • 带式输送机传动滚筒的   运行

    发布日期:2016-07-08

    带式输送机是现代重要的散状物料输送设备,被广泛应用于电力、冶金、化工、煤炭、矿山和港口等领域,其运行的中彩网彩票上光大gd567状况和运输效率对国民经济影响很大。带式输送机是利用摩擦传动原理来实现机械传动的,属于挠性摩擦传动,挠性摩擦传动受摩擦副、挠性元件与驱动元件之间的接触特性及表面材料等多种因素的影响,容易出现打滑、蠕动,传动比不恒定等现象。但是在潮湿多水条件下工作的带式输送机,由于胶带与传动滚筒间打滑和跑偏现象经常发生,影响输送机的正常运转,甚至给生产造成困难。

    中彩网彩票上光大gd56720SHIJI90NIANDAIYIQIAN,WOGUOXUDUOMEIKUANGSHIYONGFEIZURANSHUSONGDAI,YOUYUJIAODAIYUCHUANDONGGUNTONGJIANDAHUAERYINFADEHUOZAIHEBAOZHASHIGULVJIANBUXIAN,JIN1976NIANZHI1990NIANQIJIAN,JIUNIANGCHENGEXINGHUOZAISHIGU21QI,LEIJISIWANGRENSHU395REN,YUEZHANGAIQIJIANHUOZAISHIGUZONGSHUDE20。20SHIJI90NIANDAIYIHOU,WOGUOMEIKUANGKAISHISHIYONGZURANSHUSONGDAI,SUIRANDAHUAYINQIHUOZAIDESHIGUYOUSUOJIANSHAO,DANSHIDAHUAZAOCHENGGUNTONGDEGUODUMOSUN、JIAODAIDESUNHUAISHENZHITINGCHANDENGYELVJIANBUXIAN。

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    为了保证带式输送机的中彩网彩票上光大gd567运行,提高其运输效率,防止打滑,就要增大传动滚筒的摩擦驱动力。增大驱动力避免打滑有三种方法。(1)提高带的预紧力,(2)增大滚筒包角,(3)增大摩擦系数。在这三种方法中,增大带的预紧力,带的受拉变形就增大,为了防止出现断带等情况,   寻求超拉力胶带,而使用超拉力胶带会损坏滚筒,缩短轴承寿命,导致接头和胶带断裂以及其他一些问题。同时增加带的预紧力,输送带在传动滚筒分离点的张力增加,此法提高牵引力虽然是可行的,但相应的输送带断面增大,这样导致传动装置的结构尺寸加大,是不经济的。所以,增大预紧力受到   的限制。

    中彩网彩票上光大gd567ZENGDABAOJIAOKECAIYONGSHUANGGUNTONGCHUANDONGDENGFANGFA,DANSHIBAOJIAODEZENGDASHOUDAO   DEXIANZHI。ZENGDAMOCAXISHUCONGERZENGDAMOCAQUDONGLIMUQIANSHIDEREDIAN。TONGGUOYISHANGFENXIKEZHI,ZHEISANZHONGFANGFADUIYUTIGAOMOCAQUDONGLIDOUSHIDE。DANSHICONGYOUGUANZILIAOHESHIJIQINGKUANGLAIKAN,TIGAOMOCAXISHUDEFANGFABIZENGDABAOJIAOHEZENGDACHULALIDEFANGFAKEXINGXING   GAO。YINCI,BENKETICAIYONGTIGAOMOCAXISHUFANGFALAIZENGDACHUANDONGGUNTONGDEMOCAQUDONGLI。

    中彩网彩票上光大gd567TONGGUOZAICHUANDONGGUNTONGBIAOMIANBAOFUXINGNENGYOULIANGDECAILIAO,SHICHUANDONGGUNTONGYUJIAODAIZHIJIANDEBIAOMIANMOCAJIECHUBIANWEINAOXINGYUANJIANYUDANXINGTIDEBIAOMIANMOCAJIECHU,CONGERMOCABIAOMIANJIECHUTEXING,ZENGDAMOCAXISHU,FANGZHIDAHUA,TIGAOCHUANDONGQIANYINLI。

    DUIDAISHISHUSONGJICHUANDONGGUNTONGJINXING,SHIDAISHISHUSONGJIZHUYAODEFANGXIANG。SUIZHEJINDAIKEXUEJISHUDEFAZHAN,XUDUOXINCAILIAO、XINJIEGOUDEFAMINGHEFAXIANWEIXINXINGJIXIECHUANDONGJISHUDEFAZHANTIGONGLETIAOJIAN;YOUQISHIYIXIEBIANYUANXUEKE(RUFANGSHENGMOCAXUE)DEFAZHAN,DUIGONGZUOYOUZHURULEXINDEFANGFA。ZAIDAISHISHUSONGJIXIANYOULILUNCHENGGUOHEJISHUFAZHANDEJICHUSHANG,CONGCHUANDONGGUNTONGBAOFUCENGBIAOMIANJIEGOUZHEIYIJIAODUBIAOMIANFEIGUANGHUAXINGTAIDUIMOCACHUANDONGDEYINGXIANG,KEYICHENGWEIZENGDAMOCA、FANGZHIDAHUA、TIGAOCHUANDONGXIAOLVDETUJING。

     

    尼龙托辊
    槽型托辊支架
    梳型托辊
    缓冲胶圈
    冲压轴承座
    手动犁式卸料器
    托辊轴承座
    平行托辊
    钢管托辊支架
    改向滚筒
    气动犁式卸料器
    出口滚筒
    槽型托辊
    托辊组
    缓冲橡胶圈
    托辊瓦盒
    电动滚筒
    传动滚筒
    缓冲床
    腰鼓托辊
    卸料车
    立辊
    托辊密封
    调心托辊支架
    吊耳