帶dai式shi輸shu送song機ji運yun行xing時shi皮pi帶dai跑pao偏pian是shi最zui常chang見jian的de故gu障zhang,膠jiao帶dai跑pao偏pian後hou可ke能neng引yin起qi膠jiao帶dai運yun輸shu機ji運yun行xing中zhong斷duan,引yin起qi膠jiao帶dai撕si裂lie,跑pao偏pian嚴yan重zhong時shi會hui造zao成cheng機ji架jia拉la變bian形xing,甚shen至zhi引yin起qi火huo災zai。由you於yu帶dai式shi輸shu送song機ji所suo需xu牽qian引yin力li是shi由you傳chuan動dong滾gun筒tong與yu膠jiao帶dai之zhi間jian的de摩mo擦ca力li來lai傳chuan遞di的de,帶dai式shi輸shu送song機ji跑pao偏主要是由於膠帶與各滾筒及托輥兩端的運行阻力不一樣大所導致的。跑偏的原因有多種,需根據不同的原因區別處理。
1.1調整機架及膠帶接頭
帶dai式shi輸shu送song機ji經jing常chang跑pao偏pian可ke能neng是shi由you於yu在zai安an裝zhuang過guo程cheng中zhong機ji架jia安an裝zhuang不bu平ping,整zheng條tiao膠jiao帶dai運yun輸shu機ji不bu在zai一yi個ge中zhong心xin線xian上shang,因yin此ci在zai成cheng膠jiao帶dai運yun輸shu機ji在zai一yi段duan範fan圍wei內nei向xiang一yi側ce跑pao偏pian,另ling一yi段duan範fan圍wei內nei向xiang另ling一yi側ce跑pao偏pian,在zai這zhe種zhong情qing況kuang下xia就jiu需xu要yao對dui機ji架jia進jin行xing調tiao整zheng,保bao證zheng整zheng條tiao帶dai式shi輸shu送song機ji在zai同tong一yi個ge中zhong心xin線xian上shang。還hai有you可ke能neng是shi膠jiao帶dai接jie頭tou製zhi作zuo時shi未wei對dui正zheng也ye有you可ke能neng造zao成cheng膠jiao帶dai跑pao偏pian,出chu現xian這zhe種zhong情qing況kuang必bi須xu重zhong新xin製zhi作zuo接jie頭tou.
1.2安裝調心托輥組
安an裝zhuang調tiao心xin托tuo輥gun組zu是shi最zui長chang見jian也ye是shi最zui簡jian單dan的de一yi種zhong自zi動dong調tiao偏pian方fang法fa,是shi將jiang槽cao形xing或huo平ping形xing托tuo輥gun安an裝zhuang在zai可ke轉zhuan動dong的de支zhi架jia上shang構gou成cheng,當dang輸shu送song帶dai在zai運yun行xing中zhong偏pian向xiang一yi側ce時shi,調tiao心xin托tuo輥gun能neng使shi輸shu送song帶dai返fan回hui中zhong間jian位wei置zhi。它ta的de調tiao偏pian過guo程cheng如ru下xia:輸送帶偏向一側碰到安裝在支架上的立輥時,托輥架被推到斜置位置,使輸送帶向中間移動返回。
1.3張緊處的調整
pidaizhangjinchudetiaozhengshipidaiyunshujipaopiantiaozhengdeyigefeichangzhongyaodehuanjie。zhongchuizhangjinchushangbudelianggegaixiangguntongchuyingchuizhiganpidaichangdufangxiangyiwaihaiyingchuizhiganzhonglichuixian,jibaozhengqizhouzhongxinxianshuiping,shiyongluoxuanzhangjinhuoyeyayougangzhangjinshi,yibaozhengzhangjinguntongzhouxianyupidaizongxiangfangxiangchuizhi。
1.4轉載點處落料位置對皮帶跑偏的影響
zhuanzaidianchuwuliaodeluoliaoweizhixuanzeyehuizaochengdaishishusongjipaopian,youqizailiangtiaodaishishusongjixianghudaanshigengweimingxian。cishiyingkaolvzhuanzaidianchudajiegaodu,baozhengwuliaonenggoujuzhongbingqiejinliangjianxiaowuliaoduishusongdaidechongji,yincikezaicichujiashedaoliaocao,baozhengwuliaojuzhongbingjianxiaowuliaoduijiaodaidechongji.同時還應在卸載點處底帶加設清掃器,防止物料卷入機尾,造成膠帶運輸機跑偏,嚴重的可能造成撕帶事故的發生。
2、帶式輸送機的撒料
皮帶運輸機的撒料是一個共性的問題,原因也是多方麵的。但重點還是要加強日常的維護與保養。
2.1凹段皮帶懸空時的撒料
凹(ao)段(duan)皮(pi)帶(dai)區(qu)間(jian)當(dang)凹(ao)段(duan)曲(qu)率(lv)半(ban)徑(jing)較(jiao)小(xiao)時(shi)會(hui)使(shi)皮(pi)帶(dai)產(chan)生(sheng)懸(xuan)空(kong),此(ci)時(shi)輸(shu)送(song)帶(dai)槽(cao)角(jiao)增(zeng)大(da),使(shi)部(bu)分(fen)物(wu)料(liao)撒(sa)出(chu)來(lai)。因(yin)此(ci),在(zai)設(she)計(ji)階(jie)段(duan)應(ying)盡(jin)可(ke)能(neng)地(di)采(cai)用(yong)較(jiao)大(da)的(de)凹(ao)段(duan)曲(qu)率(lv)半(ban)徑(jing)來(lai)避(bi)免(mian)此(ci)類(lei)情(qing)況(kuang)的(de)發(fa)生(sheng).如ru在zai移yi動dong式shi機ji械xie裝zhuang船chuan機ji,堆dui取qu料liao機ji設she備bei上shang為wei了le縮suo短duan尾wei車che而er將jiang此ci處chu凹ao段duan設she計ji成cheng無wu圓yuan弧hu過guo渡du區qu間jian,當dang皮pi帶dai寬kuan度du選xuan用yong餘yu度du較jiao小xiao時shi就jiu比bi較jiao容rong易yi撒sa料liao。
2.2跑偏時的撒料
皮pi帶dai跑pao偏pian時shi的de撒sa料liao是shi因yin為wei皮pi帶dai在zai運yun行xing時shi兩liang個ge邊bian緣yuan高gao度du發fa生sheng了le變bian化hua,一yi邊bian高gao,而er另ling一yi邊bian低di,物wu料liao從cong低di的de一yi邊bian撒sa出chu,處chu理li的de方fang法fa是shi調tiao整zheng皮pi帶dai的de跑pao偏pian。
3、異常噪音
皮帶機運行時其驅動裝置、驅動滾筒和改向滾筒、以及托輥組在不正常時會發出異常的噪音,根據異常噪音可判斷設備的故障。
3.1托輥嚴重偏心時的噪音
pidaiyunshujiyunxingshituogunchanghuifashengyichangzaoyin,bingbanyouzhouqixingdezhendong。youqishihuichengtuogun,yinqichangdujiaoda,zizhongda,zaoyinyebijiaoda。fashengzaoyindeyuanyinzhuyaoyoulianggeyuanyin。yishizhizaotuogundewufenggangguanbihoubujunyun,chanshengdelixinlijiaoda。ershizaijiagongshiliangduanzhouchengkongzhongxinyuwaiyuanyuanxinpianchajiaoda,shilixinliguoda。zaizhouchengbusunhuaibingyunxuzaoyincunzaideqingkuangxiakeyijixushiyong。
3.2聯軸器兩軸不同心時的噪音
在驅動裝置的高速端電機與減速機之間的聯軸器或帶製動輪的聯軸器處發出的異常噪音,這種噪音也伴有與電機轉動頻率相同的振動.發生這種噪音時應及時對電機減速機的位置進行調整,以避免減速機輸入軸的斷裂。
4、膠帶打滑
4.1打滑的原因
(1)驅動滾筒和膠帶間的摩擦係數不能滿足實際使用要求1(2)重載停車後開機l(3)運行過程中運行阻力過大或超載運行,(4)膠帶淋水較大,降低了驅動滾筒和膠帶間的摩擦係數F(5)張緊力下降。
4.2膠帶打滑預防及處理方法
(1)將驅動滾筒進行包膠處理,增大驅動滾筒和膠帶之間的摩擦係數1(2)避免重載停機,如出現特殊情況重載停機在啟動時出現打滑必須先卸料,(3)控製煤量使運量始終保持在設計運量70%左右,即使出現重載停機也不會將輸送機壓死l(4)genjurichangyunliangjijiaodaiqiangduhedinghaozhangjinli,shijiaodaiyunshujizhangjinlishizhongmanzuyaoqiu,zhangjinliguodahuijiangdijiaodaishiyongshouming,bixubaozhengjiaodaianquanxishudadao6以上,(5)防止膠帶淋水,尤其是天氣較冷時,必須防止膠帶及滾筒表麵結冰。
相關輸送機產品:
1、皮帶輸送機
2、刮板輸送機
3、鬥式提升機



