目前多數廠家生產的
鬥式提升機suirangeyoutedian,danzhuyaojiegouheshejisilujibenxiangtong,zhexiejiqizaishijishiyongzhong,jizuocunliaohejineicanliuliaoyizhishiyingxiangchanpinzhiliangbodongdeyigezhuyaoyinsu。tongguoduixianjixingbuzuchudefenxi,bizhetichuyizhongxindeshejifangan,yiqiuxinjixinggongnenggengjiawanshan。

1、現機型存在的不足
1.1目前機座底至提升機畚鬥最低進料點之間有一個較大的空間,工作中,這一空間必須由最先進入的物料充填,這個充填量並不小,以50×28機型為例,充填物料大約需60kg~ 80kg,這一部分物料如果不定期給予清理更換,則必然造成結塊變質。
1.2對於頻繁更換物料品種的鬥提機,一般企業都不可能每天數次的不間斷的人工清理機內殘留物料,一是非生產時間占用比重太大;二是工人勞動強度太大,再則大量清理出來的物料處理起來也不太方便。
1.3 由you於yu機ji座zuo有you皮pi帶dai張zhang緊jin機ji構gou,所suo以yi部bu件jian相xiang對dui移yi動dong處chu如ru果guo密mi封feng不bu良liang,就jiu會hui造zao成cheng粉fen塵chen外wai泄xie,汙wu染ran環huan境jing。且qie由you於yu尾wei輪lun軸zhou在zai調tiao整zheng時shi與yu進jin料liao口kou的de相xiang對dui尺chi寸cun不bu斷duan變bian化hua,稍shao不bu注zhu意yi,這zhe一yi變bian量liang參can數shu的de變bian動dong會hui造zao成cheng進jin料liao不bu暢chang的de現xian象xiang,引yin起qi前qian端duan輸shu送song設she備bei堵du機ji故gu障zhang。
1.4ruguopinzhonggenghuanshibunengtingjichediqinglijineiyundongzhongdecanliuwu,namejiaochawuranshibukebimiande。weilejinkenengjianshaocanliuwuyoushibudebuyongjiaochangdeshijianjinxingkongjiyunzhuan,zheyangchulenenghaosunshiwai,yeshideshengchanxiaolvdixia。bizhezengzuoguoyixiangceshi,jizaitishengjitingzhijinliaobingtiwanhou,kongjiyunxing5min,在出料口接料15mm,則還可接出殘留物料10kg~15kg。
2、改進設計方案
2.1隨(sui)著(zhe)現(xian)代(dai)工(gong)業(ye)技(ji)術(shu)的(de)飛(fei)速(su)發(fa)展(zhan),鬥(dou)提(ti)機(ji)皮(pi)帶(dai)已(yi)逐(zhu)步(bu)由(you)原(yuan)來(lai)的(de)棉(mian)織(zhi)物(wu)基(ji)材(cai)改(gai)進(jin)為(wei)聚(ju)酯(zhi)纖(xian)維(wei)基(ji)材(cai)和(he)尼(ni)龍(long)片(pian)基(ji)皮(pi)帶(dai),這(zhe)兩(liang)種(zhong)基(ji)材(cai)的(de)優(you)點(dian)除(chu)了(le)壽(shou)命(ming)長(chang)外(wai),其(qi)長(chang)度(du)方(fang)向(xiang)的(de)伸(shen)長(chang)變(bian)形(xing)量(liang)也(ye)相(xiang)當(dang)的(de)小(xiao),這(zhe)就(jiu)使(shi)過(guo)去(qu)鬥(dou)提(ti)機(ji)日(ri)常(chang)保(bao)養(yang)的(de)一(yi)項(xiang)主(zhu)要(yao)工(gong)作(zuo)——jianzhatiaozhengpidaizhangjinli,xiandebushiyongle。congjinjinianshijishiyongdeqingkuangkan,doutijizaitouweilunfujiaoqiezhengchangshiyongdeqingkuangxia,yiniantiaozhengyicipidaizhanglijiuzugoule,yinciweileyinianyicidetiaozhengershejipidaizhangjinjigoujiuxiandefeiyongzhichubutaiheli(一年一次的調整,人工收緊剪短皮帶即可)。如取消張緊機構,可簡化機座,減少粉塵汙染源。
2.2在zai機ji座zuo取qu消xiao張zhang緊jin機ji構gou後hou,尾wei輪lun軸zhou線xian與yu機ji座zuo底di麵mian的de尺chi寸cun就jiu固gu定ding下xia來lai,這zhe時shi將jiang原yuan斜xie插cha入ru式shi的de活huo動dong底di殼ke拆chai去qu而er改gai為wei一yi固gu定ding的de圓yuan弧hu底di殼ke,該gai圓yuan弧hu半ban徑jing約yue大da於yu尾wei輪lun軸zhou心xin到dao畚ben鬥dou距ju軸zhou心xin距ju離li最zui大da點dian,且qie圓yuan弧hu最zui低di點dian離li畚ben鬥dou的de間jian隙xi在zai保bao證zheng以yi下xia設she計ji要yao求qiu時shi應ying盡jin可ke能neng小xiao。通tong過guo這zhe一yi改gai進jin,可ke將jiang空kong間jian充chong填tian物wu的de量liang減jian至zhi一yi個ge很hen小xiao的de值zhi。
2.3jiangyuanhudizuididianxiangshangqiequyiduanxiangao,xubaozhengqiemianjubendouyianquanjuli,shidibuchuxianyigechangfangxingdexialiaochuangkou,changdudengyujizuoneiqiangkuandu,kuanduyuewei120mm,在zai此ci窗chuang口kou下xia設she計ji安an裝zhuang一yi個ge階jie梯ti形xing,上shang台tai階jie為wei一yi平ping麵mian,下xia台tai階jie為wei一yi活huo動dong抽chou屜ti的de氣qi動dong組zu合he清qing料liao閘zha門men機ji構gou。正zheng常chang工gong作zuo時shi氣qi缸gang推tui動dong閘zha門men前qian移yi,上shang台tai階jie閘zha門men平ping麵mian緊jin貼tie長chang方fang形xing窗chuang口kou,工gong藝yi上shang要yao求qiu保bao證zheng密mi封feng良liang好hao,當dang鬥dou提ti機ji需xu換huan提ti新xin的de物wu料liao時shi,首shou先xian鬥dou提ti機ji空kong運yun轉zhuan一yi較jiao短duan時shi間jian,然ran後hou停ting機ji,此ci時shi機ji內nei殘can留liu物wu料liao會hui落luo入ru機ji座zuo底di部bu,此ci時shi啟qi動dong氣qi缸gang後hou移yi,閘zha門men上shang台tai階jie工gong作zuo平ping麵mian離li開kai落luo料liao窗chuang而er下xia台tai階jie活huo動dong抽chou屜ti部bu分fen進jin入ru落luo料liao窗chuang下xia,機ji座zuo內nei殘can留liu物wu落luo入ru抽chou屜ti內nei,氣qi缸gang再zai次ci前qian移yi,重zhong新xin關guan閉bi落luo料liao窗chuang而er活huo動dong抽chou屜ti移yi出chu機ji座zuo外wai,由you人ren工gong分fen類lei倒dao出chu內nei存cun物wu。至zhi此ci,完wan成cheng一yi次ci物wu料liao清qing理li工gong作zuo,鬥dou提ti機ji重zhong新xin啟qi動dong運yun送song新xin的de物wu料liao。
2.4經jing以yi上shang改gai進jin設she計ji,與yu原yuan機ji座zuo相xiang比bi費fei用yong增zeng加jia不bu大da,取qu消xiao張zhang緊jin機ji構gou可ke節jie約yue一yi部bu分fen費fei用yong,但dan卻que明ming顯xian減jian少shao了le影ying響xiang質zhi量liang的de因yin素su,同tong時shi也ye減jian少shao了le工gong人ren的de勞lao動dong強qiang度du,使shi鬥dou式shi提ti升sheng機ji更geng趨qu於yu合he理li化hua。
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