墨脫機械密封利(li)用(yong)(yong)機械方式傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)遞(di)動(dong)(dong)(dong)(dong)(dong)(dong)力(li)和(he)(he)(he)運動(dong)(dong)(dong)(dong)(dong)(dong)的(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)，機械傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)在(zai)機械工程(cheng)中應(ying)用(yong)(yong)非常廣(guang)泛，有(you)多種(zhong)形式，主要包括皮(pi)帶傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、齒輪傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、蝸桿蝸輪傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、齒輪齒條傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)和(he)(he)(he)螺(luo)旋傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)等。齒輪傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)能(neng)夠用(yong)(yong)于大功率(lv)的(de)場合，傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)比(bi)準確，但一(yi)般要求較(jiao)高的(de)制造精度(du)和(he)(he)(he)安裝(zhuang)精度(du)。還有(you)一(yi)類是(shi)靠機件間(jian)的(de)摩(mo)(mo)擦力(li)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)遞(di)動(dong)(dong)(dong)(dong)(dong)(dong)力(li)和(he)(he)(he)運動(dong)(dong)(dong)(dong)(dong)(dong)的(de)摩(mo)(mo)擦傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)，包括帶傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、繩傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)和(he)(he)(he)摩(mo)(mo)擦輪傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)等。摩(mo)(mo)擦傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)容易(yi)實現無級變速，可以適應(ying)軸間(jian)距較(jiao)大的(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)場合，而過載打滑還能(neng)起到緩沖和(he)(he)(he)保護傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)置的(de)作用(yong)(yong)，但這種(zhong)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)一(yi)般不(bu)能(neng)用(yong)(yong)于大功率(lv)的(de)場合，也(ye)不(bu)能(neng)保證準確的(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)比(bi)。

　　傳動形式多，但是墨脫機械密封的更換工(gong)作大同(tong)小異，首(shou)先拆前需確認電機處于(yu)檢(jian)修狀態，擰下加(jia)油螺塞，用吸(xi)管把密封座腔內的潤滑油吸(xi)出(chu)。準(zhun)備(bei)好放(fang)置泵零(ling)件(jian)的工(gong)作臺及(ji)拆裝工(gong)具，切勿任意亂(luan)放(fang)亂(luan)用，避免碰(peng)壞泵的零(ling)部件(jian)。

　　拆對分(fen)式聯軸(zhou)器：先把聯軸(zhou)器的(de)固定內六角螺釘(ding)擰下(xia)來(lai)，再輕輕把聯軸(zhou)器的(de)一半從(cong)軸(zhou)上慢慢拉下(xia)，注(zhu)意不要(yao)掉了，再用梅花扳手擰下(xia)泵(beng)(beng)(beng)軸(zhou)吊緊螺栓和擋塊，讓葉輪慢慢下(xia)沉至泵(beng)(beng)(beng)體，然后拆下(xia)另外一半聯軸(zhou)器，拿下(xia)泵(beng)(beng)(beng)軸(zhou)擋圈。

　　拆卸墨脫機械密封：抓(zhua)住密(mi)封彈簧順著泵軸(zhou)往上提，就能(neng)拆下來了。

　　拆(chai)卸并(bing)清洗軸承座(zuo)(zuo)：先輕輕松動(dong)一下軸承座(zuo)(zuo)后用(yong)拆(chai)卸螺栓頂起(qi)軸承座(zuo)(zuo)，并(bing)且(qie)沿著泵軸往上(shang)提而卸下，再用(yong)噴氣燃料清洗軸承及座(zuo)(zuo)，裝前晾干并(bing)涂抹少(shao)許20號機(ji)械(xie)油用(yong)來(lai)潤滑保護。

　　拆密(mi)封(feng)座：擰下密(mi)封(feng)座壓緊(jin)螺母(mu)，輕(qing)輕(qing)卸下密(mi)封(feng)座并清洗。

　　墨脫機械密封裝(zhuang)配(pei)：在動、靜(jing)環鏡面(mian)上(shang)涂(tu)一(yi)層(ceng)潔(jie)凈的20號潤滑(hua)油，導軸(zhou)(zhou)(zhou)承座也抹上(shang)潤滑(hua)油，先把靜(jing)環輕(qing)(qing)(qing)輕(qing)(qing)(qing)定位裝(zhuang)入導軸(zhou)(zhou)(zhou)承座，再在泵(beng)軸(zhou)(zhou)(zhou)上(shang)抹上(shang)潤滑(hua)油，把動環部分輕(qing)(qing)(qing)輕(qing)(qing)(qing)裝(zhuang)入泵(beng)軸(zhou)(zhou)(zhou)上(shang)，用手輕(qing)(qing)(qing)推密封環應(ying)能伸縮自如，注意動、靜(jing)環部分的防轉部位需裝(zhuang)配(pei)到位。

　　裝(zhuang)聯(lian)軸器(qi)(qi)：在電機軸頭上(shang)(shang)裝(zhuang)上(shang)(shang)擋圈，裝(zhuang)上(shang)(shang)一半聯(lian)軸器(qi)(qi)，再(zai)在泵軸端和聯(lian)軸器(qi)(qi)槽(cao)內(nei)裝(zhuang)上(shang)(shang)擋塊并用梅(mei)花扳手擰(ning)緊螺栓；再(zai)裝(zhuang)上(shang)(shang)另一半聯(lian)軸器(qi)(qi)擰(ning)上(shang)(shang)內(nei)六角螺釘(ding)。安裝(zhuang)聯(lian)軸器(qi)(qi)正確的(de)檢(jian)查要(yao)求：對(dui)分式聯(lian)軸器(qi)(qi)上(shang)(shang)下(xia)間隙(xi)需(xu)要(yao)均勻，用手盤動聯(lian)軸器(qi)(qi)幾(ji)圈檢(jian)查轉動的(de)靈活性。

　　裝(zhuang)密封(feng)座：先將密封(feng)座裝(zhuang)入橡膠(jiao)油封(feng)，再把(ba)密封(feng)座裝(zhuang)入泵蓋(gai)并壓(ya)在(zai)軸(zhou)(zhou)承座上(shang)，擰緊(jin)(jin)螺(luo)母，確保所(suo)有安裝(zhuang)螺(luo)釘緊(jin)(jin)固。當(dang)安裝(zhuang)螺(luo)釘被用(yong)作密封(feng)與軸(zhou)(zhou)之間的(de)驅動時，軸(zhou)(zhou)應(ying)打(da)埋頭(tou)孔(kong)來(lai)加(jia)固連接，緊(jin)(jin)固壓(ya)蓋(gai)螺(luo)栓時應(ying)該平穩緊(jin)(jin)固，并且不要使壓(ya)蓋(gai)受彈(dan)力。在(zai)可能(neng)的(de)地方使用(yong)4個以上(shang)螺(luo)釘的(de)等間距(ju)壓(ya)蓋(gai)，緊(jin)(jin)固壓(ya)蓋(gai)螺(luo)栓時，用(yong)塞尺檢查(cha)軸(zhou)(zhou)與壓(ya)蓋(gai)之間的(de)間隙(xi)，這在(zai)密封(feng)腔對壓(ya)蓋(gai)不導向時，顯得特(te)別重要，因為壓(ya)蓋(gai)必須對中(zhong)。