无码视频一区二区三区在线观看_欧洲肉欲K8播放毛片_国产精品无打码在线播放_18禁高潮出水呻吟娇喘蜜芽

全(quan)國服務熱(re)線(xian): | 歡迎(ying)來到四川川工密封(feng)科技(ji)有限公(gong)司官網!

岷縣如何對機械密封進行更換工作

發布時間(jian):2021-12-17 11:49:09 人(ren)氣:99021 來源(yuan):

  岷縣機械密封利用(yong)(yong)機械(xie)(xie)方式傳(chuan)(chuan)(chuan)(chuan)(chuan)遞(di)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)力和(he)(he)運(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong),機械(xie)(xie)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)在機械(xie)(xie)工程中應用(yong)(yong)非常廣泛,有(you)多(duo)種(zhong)形式,主要(yao)包括皮(pi)帶(dai)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)、齒輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)、蝸桿蝸輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)、齒輪(lun)齒條傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)和(he)(he)螺(luo)旋傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)等(deng)。齒輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)能(neng)(neng)夠用(yong)(yong)于(yu)大功率(lv)的(de)(de)(de)(de)場(chang)合,傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)比準(zhun)確,但一(yi)(yi)般要(yao)求較高的(de)(de)(de)(de)制(zhi)造精度和(he)(he)安裝精度。還有(you)一(yi)(yi)類是靠機件間(jian)的(de)(de)(de)(de)摩擦(ca)力傳(chuan)(chuan)(chuan)(chuan)(chuan)遞(di)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)力和(he)(he)運(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)(de)摩擦(ca)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong),包括帶(dai)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)、繩傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)和(he)(he)摩擦(ca)輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)等(deng)。摩擦(ca)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)容易實現無級變速,可以適應軸(zhou)間(jian)距較大的(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)場(chang)合,而過載打(da)滑還能(neng)(neng)起到緩(huan)沖和(he)(he)保(bao)護傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)裝置的(de)(de)(de)(de)作用(yong)(yong),但這(zhe)種(zhong)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)一(yi)(yi)般不(bu)能(neng)(neng)用(yong)(yong)于(yu)大功率(lv)的(de)(de)(de)(de)場(chang)合,也不(bu)能(neng)(neng)保(bao)證準(zhun)確的(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)比。


  傳動形式多,但是岷縣機械密封的(de)更換工(gong)(gong)作大同小異,首先拆前(qian)需確認電機處于檢修狀態,擰下(xia)加油螺塞,用吸管(guan)把(ba)密封座(zuo)腔內的(de)潤滑油吸出。準備好放(fang)置泵零件的(de)工(gong)(gong)作臺(tai)及拆裝(zhuang)工(gong)(gong)具,切勿任意亂放(fang)亂用,避(bi)免碰壞泵的(de)零部件。


  拆(chai)對分式(shi)聯軸(zhou)(zhou)(zhou)器:先把聯軸(zhou)(zhou)(zhou)器的(de)固定內六角螺釘擰(ning)下(xia)來,再輕輕把聯軸(zhou)(zhou)(zhou)器的(de)一半從軸(zhou)(zhou)(zhou)上慢(man)慢(man)拉(la)下(xia),注意不要掉了(le),再用梅花(hua)扳手擰(ning)下(xia)泵(beng)軸(zhou)(zhou)(zhou)吊緊(jin)螺栓和擋塊(kuai),讓葉輪(lun)慢(man)慢(man)下(xia)沉至(zhi)泵(beng)體,然后(hou)拆(chai)下(xia)另外一半聯軸(zhou)(zhou)(zhou)器,拿下(xia)泵(beng)軸(zhou)(zhou)(zhou)擋圈(quan)。

42.JPG

  拆卸岷縣機械密封:抓住密封彈簧順著泵軸往上提,就能拆下來了。


  拆(chai)卸(xie)(xie)并清洗(xi)(xi)軸(zhou)承(cheng)座:先(xian)輕(qing)輕(qing)松動一(yi)下軸(zhou)承(cheng)座后用(yong)拆(chai)卸(xie)(xie)螺栓頂起軸(zhou)承(cheng)座,并且(qie)沿(yan)著(zhu)泵(beng)軸(zhou)往上提而卸(xie)(xie)下,再用(yong)噴氣(qi)燃料(liao)清洗(xi)(xi)軸(zhou)承(cheng)及(ji)座,裝前(qian)晾干并涂抹少許(xu)20號機械油用(yong)來潤滑保(bao)護。


  拆(chai)密封(feng)座:擰下(xia)(xia)密封(feng)座壓緊螺母,輕輕卸下(xia)(xia)密封(feng)座并清洗。


  岷縣機械密封裝(zhuang)配(pei):在動、靜(jing)環鏡(jing)面上涂一層潔凈的20號潤滑(hua)(hua)油,導軸(zhou)承(cheng)座也抹(mo)(mo)上潤滑(hua)(hua)油,先把(ba)靜(jing)環輕(qing)(qing)輕(qing)(qing)定位裝(zhuang)入導軸(zhou)承(cheng)座,再在泵(beng)軸(zhou)上抹(mo)(mo)上潤滑(hua)(hua)油,把(ba)動環部(bu)分(fen)(fen)輕(qing)(qing)輕(qing)(qing)裝(zhuang)入泵(beng)軸(zhou)上,用手輕(qing)(qing)推密封環應能(neng)伸縮自如(ru),注意動、靜(jing)環部(bu)分(fen)(fen)的防轉部(bu)位需裝(zhuang)配(pei)到位。


  裝(zhuang)聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi):在電機軸(zhou)(zhou)(zhou)頭上(shang)(shang)(shang)裝(zhuang)上(shang)(shang)(shang)擋圈,裝(zhuang)上(shang)(shang)(shang)一半聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi),再在泵(beng)軸(zhou)(zhou)(zhou)端和聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)槽內(nei)裝(zhuang)上(shang)(shang)(shang)擋塊并用梅花(hua)扳(ban)手(shou)擰緊(jin)螺(luo)栓;再裝(zhuang)上(shang)(shang)(shang)另一半聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)擰上(shang)(shang)(shang)內(nei)六(liu)角螺(luo)釘。安裝(zhuang)聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)正確(que)的(de)檢查要求(qiu):對分式(shi)聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)上(shang)(shang)(shang)下間隙(xi)需(xu)要均(jun)勻,用手(shou)盤(pan)動聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)幾圈檢查轉動的(de)靈活(huo)性。


  裝密封(feng)(feng)座(zuo)(zuo):先將密封(feng)(feng)座(zuo)(zuo)裝入(ru)橡膠油封(feng)(feng),再把密封(feng)(feng)座(zuo)(zuo)裝入(ru)泵蓋并壓(ya)(ya)在(zai)軸(zhou)承(cheng)座(zuo)(zuo)上,擰緊(jin)(jin)(jin)螺(luo)(luo)母,確保所有安(an)裝螺(luo)(luo)釘緊(jin)(jin)(jin)固(gu)(gu)。當(dang)安(an)裝螺(luo)(luo)釘被用作密封(feng)(feng)與(yu)軸(zhou)之間的(de)(de)驅動時(shi)(shi),軸(zhou)應打(da)埋頭孔(kong)來(lai)加固(gu)(gu)連接,緊(jin)(jin)(jin)固(gu)(gu)壓(ya)(ya)蓋螺(luo)(luo)栓時(shi)(shi)應該平穩緊(jin)(jin)(jin)固(gu)(gu),并且不(bu)要使(shi)壓(ya)(ya)蓋受(shou)彈力。在(zai)可能(neng)的(de)(de)地方使(shi)用4個(ge)以上螺(luo)(luo)釘的(de)(de)等(deng)間距壓(ya)(ya)蓋,緊(jin)(jin)(jin)固(gu)(gu)壓(ya)(ya)蓋螺(luo)(luo)栓時(shi)(shi),用塞尺(chi)檢(jian)查軸(zhou)與(yu)壓(ya)(ya)蓋之間的(de)(de)間隙,這在(zai)密封(feng)(feng)腔對(dui)壓(ya)(ya)蓋不(bu)導(dao)向(xiang)時(shi)(shi),顯得特別(bie)重(zhong)要,因為壓(ya)(ya)蓋必須對(dui)中(zhong)。