海西直轄機械密封利用(yong)(yong)機(ji)(ji)械(xie)方式傳(chuan)(chuan)遞動(dong)(dong)(dong)(dong)(dong)(dong)力和運(yun)動(dong)(dong)(dong)(dong)(dong)(dong)的(de)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)，機(ji)(ji)械(xie)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)在機(ji)(ji)械(xie)工程中應用(yong)(yong)非(fei)常(chang)廣泛，有多種形(xing)式，主要包括(kuo)皮(pi)帶傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、齒(chi)(chi)輪(lun)(lun)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、鏈傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、蝸桿蝸輪(lun)(lun)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、齒(chi)(chi)輪(lun)(lun)齒(chi)(chi)條傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)和螺旋傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)等。齒(chi)(chi)輪(lun)(lun)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)能夠(gou)用(yong)(yong)于大(da)(da)功(gong)(gong)率的(de)場(chang)(chang)合，傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)比準(zhun)確，但一般(ban)要求(qiu)較(jiao)高(gao)的(de)制造精度(du)(du)和安裝精度(du)(du)。還有一類是靠機(ji)(ji)件(jian)間的(de)摩(mo)擦力傳(chuan)(chuan)遞動(dong)(dong)(dong)(dong)(dong)(dong)力和運(yun)動(dong)(dong)(dong)(dong)(dong)(dong)的(de)摩(mo)擦傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)，包括(kuo)帶傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、繩傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)和摩(mo)擦輪(lun)(lun)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)等。摩(mo)擦傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)容易實現無級變速，可(ke)以適應軸間距(ju)較(jiao)大(da)(da)的(de)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)場(chang)(chang)合，而過載打滑(hua)還能起到緩沖和保(bao)護傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)裝置的(de)作(zuo)用(yong)(yong)，但這種傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)一般(ban)不(bu)能用(yong)(yong)于大(da)(da)功(gong)(gong)率的(de)場(chang)(chang)合，也不(bu)能保(bao)證準(zhun)確的(de)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)比。

　　傳動形式多，但是海西直轄機械密封的更換工(gong)作(zuo)大(da)同小異，首先(xian)拆前(qian)需確認電機處于檢修狀態，擰(ning)下(xia)加油螺(luo)塞(sai)，用吸(xi)管把密(mi)封(feng)座腔內的潤滑油吸(xi)出。準備好放置泵零件(jian)的工(gong)作(zuo)臺(tai)及拆裝工(gong)具，切勿(wu)任意亂放亂用，避免碰壞泵的零部件(jian)。

　　拆對分式聯軸(zhou)(zhou)器：先把聯軸(zhou)(zhou)器的(de)固定內六角螺(luo)釘擰(ning)下(xia)來，再(zai)輕(qing)輕(qing)把聯軸(zhou)(zhou)器的(de)一半從軸(zhou)(zhou)上(shang)慢(man)慢(man)拉下(xia)，注(zhu)意(yi)不要掉了，再(zai)用梅花(hua)扳手擰(ning)下(xia)泵軸(zhou)(zhou)吊緊螺(luo)栓和擋(dang)塊，讓(rang)葉輪(lun)慢(man)慢(man)下(xia)沉(chen)至泵體，然后拆下(xia)另外一半聯軸(zhou)(zhou)器，拿下(xia)泵軸(zhou)(zhou)擋(dang)圈。

　　拆卸海西直轄機械密封：抓住密封彈簧順著(zhu)泵軸往上提，就能(neng)拆(chai)下來了(le)。

　　拆卸并(bing)清洗軸(zhou)(zhou)承(cheng)(cheng)(cheng)座(zuo)(zuo)：先(xian)輕輕松動(dong)一(yi)下軸(zhou)(zhou)承(cheng)(cheng)(cheng)座(zuo)(zuo)后用(yong)(yong)拆卸螺栓頂起軸(zhou)(zhou)承(cheng)(cheng)(cheng)座(zuo)(zuo)，并(bing)且沿著泵軸(zhou)(zhou)往上提(ti)而卸下，再(zai)用(yong)(yong)噴氣(qi)燃(ran)料(liao)清洗軸(zhou)(zhou)承(cheng)(cheng)(cheng)及座(zuo)(zuo)，裝(zhuang)前晾干并(bing)涂抹少許20號機械油(you)用(yong)(yong)來潤滑保(bao)護(hu)。

　　拆(chai)密(mi)封座(zuo)：擰下密(mi)封座(zuo)壓緊(jin)螺(luo)母，輕輕卸下密(mi)封座(zuo)并清(qing)洗。

　　海西直轄機械密封裝(zhuang)配：在動(dong)、靜環(huan)鏡(jing)面上涂一(yi)層潔凈(jing)的(de)20號潤(run)滑油(you)(you)，導軸(zhou)(zhou)(zhou)承座也抹(mo)上潤(run)滑油(you)(you)，先(xian)把靜環(huan)輕輕定(ding)位(wei)裝(zhuang)入導軸(zhou)(zhou)(zhou)承座，再在泵(beng)軸(zhou)(zhou)(zhou)上抹(mo)上潤(run)滑油(you)(you)，把動(dong)環(huan)部分輕輕裝(zhuang)入泵(beng)軸(zhou)(zhou)(zhou)上，用手輕推(tui)密封(feng)環(huan)應能伸縮自如，注意(yi)動(dong)、靜環(huan)部分的(de)防轉部位(wei)需(xu)裝(zhuang)配到位(wei)。

　　裝(zhuang)聯(lian)軸(zhou)(zhou)(zhou)器：在電(dian)機軸(zhou)(zhou)(zhou)頭上(shang)(shang)(shang)裝(zhuang)上(shang)(shang)(shang)擋(dang)圈(quan)，裝(zhuang)上(shang)(shang)(shang)一半聯(lian)軸(zhou)(zhou)(zhou)器，再在泵(beng)軸(zhou)(zhou)(zhou)端(duan)和聯(lian)軸(zhou)(zhou)(zhou)器槽內裝(zhuang)上(shang)(shang)(shang)擋(dang)塊并用梅花扳手擰緊(jin)螺栓；再裝(zhuang)上(shang)(shang)(shang)另一半聯(lian)軸(zhou)(zhou)(zhou)器擰上(shang)(shang)(shang)內六角(jiao)螺釘。安(an)裝(zhuang)聯(lian)軸(zhou)(zhou)(zhou)器正確的檢查(cha)要(yao)求：對分(fen)式聯(lian)軸(zhou)(zhou)(zhou)器上(shang)(shang)(shang)下間隙需要(yao)均(jun)勻，用手盤動(dong)聯(lian)軸(zhou)(zhou)(zhou)器幾圈(quan)檢查(cha)轉動(dong)的靈(ling)活性。

　　裝密封(feng)(feng)座：先(xian)將密封(feng)(feng)座裝入橡膠油(you)封(feng)(feng)，再把(ba)密封(feng)(feng)座裝入泵蓋(gai)(gai)并壓(ya)在(zai)軸(zhou)承座上，擰(ning)緊(jin)螺(luo)(luo)(luo)(luo)母，確保所(suo)有安裝螺(luo)(luo)(luo)(luo)釘緊(jin)固(gu)。當安裝螺(luo)(luo)(luo)(luo)釘被用(yong)(yong)作密封(feng)(feng)與(yu)(yu)軸(zhou)之(zhi)間(jian)的(de)驅動時(shi)(shi)，軸(zhou)應打埋頭孔來加(jia)固(gu)連接(jie)，緊(jin)固(gu)壓(ya)蓋(gai)(gai)螺(luo)(luo)(luo)(luo)栓時(shi)(shi)應該平穩緊(jin)固(gu)，并且不要使壓(ya)蓋(gai)(gai)受彈力。在(zai)可能(neng)的(de)地方使用(yong)(yong)4個(ge)以上螺(luo)(luo)(luo)(luo)釘的(de)等(deng)間(jian)距(ju)壓(ya)蓋(gai)(gai)，緊(jin)固(gu)壓(ya)蓋(gai)(gai)螺(luo)(luo)(luo)(luo)栓時(shi)(shi)，用(yong)(yong)塞尺檢(jian)查軸(zhou)與(yu)(yu)壓(ya)蓋(gai)(gai)之(zhi)間(jian)的(de)間(jian)隙，這在(zai)密封(feng)(feng)腔對壓(ya)蓋(gai)(gai)不導向時(shi)(shi)，顯(xian)得特別重要，因為(wei)壓(ya)蓋(gai)(gai)必須(xu)對中。