曲松機械密封利用(yong)機(ji)(ji)械方式傳(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)(dong)(dong)力和(he)(he)運動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)，機(ji)(ji)械傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)在機(ji)(ji)械工(gong)程中應用(yong)非常廣泛(fan)，有(you)多種形式，主要包括皮(pi)帶傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)、齒輪(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)、蝸(gua)桿蝸(gua)輪(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)、齒輪(lun)齒條傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)和(he)(he)螺旋傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)等(deng)。齒輪(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)能夠用(yong)于大功率的(de)(de)(de)場合，傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)比準(zhun)確，但(dan)一(yi)般(ban)要求較(jiao)高(gao)的(de)(de)(de)制造精(jing)度(du)和(he)(he)安裝精(jing)度(du)。還有(you)一(yi)類(lei)是靠機(ji)(ji)件間的(de)(de)(de)摩(mo)擦(ca)力傳(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)(dong)(dong)力和(he)(he)運動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)摩(mo)擦(ca)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)，包括帶傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)、繩傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)和(he)(he)摩(mo)擦(ca)輪(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)等(deng)。摩(mo)擦(ca)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)容易實(shi)現無級變速，可以適應軸間距較(jiao)大的(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)場合，而過載(zai)打滑還能起到緩沖和(he)(he)保(bao)護傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)裝置的(de)(de)(de)作用(yong)，但(dan)這(zhe)種傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)一(yi)般(ban)不能用(yong)于大功率的(de)(de)(de)場合，也不能保(bao)證準(zhun)確的(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)比。

　　傳動形式多，但是曲松機械密封的(de)(de)更換工(gong)作大(da)同小異，首先(xian)拆前需(xu)確(que)認(ren)電(dian)機處于檢修狀態，擰下加油螺(luo)塞，用吸管把密封座(zuo)腔(qiang)內的(de)(de)潤滑(hua)油吸出。準備好放置泵(beng)零件的(de)(de)工(gong)作臺(tai)及拆裝工(gong)具(ju)，切勿任意亂放亂用，避免碰(peng)壞泵(beng)的(de)(de)零部件。

　　拆(chai)對分式聯(lian)軸(zhou)(zhou)器：先把(ba)(ba)聯(lian)軸(zhou)(zhou)器的固定(ding)內六角螺釘擰下(xia)(xia)(xia)來，再(zai)輕輕把(ba)(ba)聯(lian)軸(zhou)(zhou)器的一半從軸(zhou)(zhou)上慢慢拉下(xia)(xia)(xia)，注(zhu)意不要掉了(le)，再(zai)用梅花扳手擰下(xia)(xia)(xia)泵軸(zhou)(zhou)吊緊螺栓和擋塊，讓(rang)葉輪(lun)慢慢下(xia)(xia)(xia)沉(chen)至泵體，然后拆(chai)下(xia)(xia)(xia)另外一半聯(lian)軸(zhou)(zhou)器，拿下(xia)(xia)(xia)泵軸(zhou)(zhou)擋圈。

　　拆卸曲松機械密封：抓住密封彈簧順著泵軸往上(shang)提(ti)，就能拆下來了。

　　拆卸(xie)(xie)并清(qing)洗(xi)軸承(cheng)座(zuo)：先(xian)輕輕松動(dong)一(yi)下(xia)軸承(cheng)座(zuo)后(hou)用拆卸(xie)(xie)螺(luo)栓頂起軸承(cheng)座(zuo)，并且沿(yan)著泵軸往上提而(er)卸(xie)(xie)下(xia)，再(zai)用噴氣燃料清(qing)洗(xi)軸承(cheng)及座(zuo)，裝前晾干(gan)并涂抹(mo)少(shao)許20號機械油(you)用來(lai)潤(run)滑保護。

　　拆(chai)密封座：擰下密封座壓緊螺母(mu)，輕輕卸(xie)下密封座并清洗(xi)。

　　曲松機械密封裝(zhuang)配：在動(dong)、靜環(huan)鏡(jing)面上涂(tu)一層(ceng)潔凈(jing)的20號潤滑(hua)油(you)，導(dao)軸承座也抹上潤滑(hua)油(you)，先(xian)把靜環(huan)輕(qing)(qing)(qing)輕(qing)(qing)(qing)定位(wei)裝(zhuang)入導(dao)軸承座，再在泵軸上抹上潤滑(hua)油(you)，把動(dong)環(huan)部分輕(qing)(qing)(qing)輕(qing)(qing)(qing)裝(zhuang)入泵軸上，用(yong)手(shou)輕(qing)(qing)(qing)推密(mi)封環(huan)應能伸縮(suo)自如，注意動(dong)、靜環(huan)部分的防(fang)轉部位(wei)需裝(zhuang)配到位(wei)。

　　裝(zhuang)聯(lian)軸(zhou)器(qi)(qi)：在(zai)(zai)電(dian)機軸(zhou)頭上(shang)裝(zhuang)上(shang)擋圈，裝(zhuang)上(shang)一半(ban)聯(lian)軸(zhou)器(qi)(qi)，再在(zai)(zai)泵軸(zhou)端和聯(lian)軸(zhou)器(qi)(qi)槽(cao)內裝(zhuang)上(shang)擋塊并用(yong)梅(mei)花扳手(shou)擰緊螺栓；再裝(zhuang)上(shang)另一半(ban)聯(lian)軸(zhou)器(qi)(qi)擰上(shang)內六角(jiao)螺釘。安(an)裝(zhuang)聯(lian)軸(zhou)器(qi)(qi)正確(que)的(de)檢查要求：對分式(shi)聯(lian)軸(zhou)器(qi)(qi)上(shang)下(xia)間隙需要均(jun)勻，用(yong)手(shou)盤動(dong)(dong)聯(lian)軸(zhou)器(qi)(qi)幾圈檢查轉動(dong)(dong)的(de)靈活(huo)性(xing)。

　　裝(zhuang)(zhuang)密封(feng)(feng)座(zuo)(zuo)：先將密封(feng)(feng)座(zuo)(zuo)裝(zhuang)(zhuang)入(ru)橡膠油(you)封(feng)(feng)，再把密封(feng)(feng)座(zuo)(zuo)裝(zhuang)(zhuang)入(ru)泵蓋(gai)并壓在(zai)軸(zhou)承座(zuo)(zuo)上(shang)(shang)，擰緊(jin)(jin)(jin)螺(luo)(luo)母，確保(bao)所有安(an)(an)裝(zhuang)(zhuang)螺(luo)(luo)釘緊(jin)(jin)(jin)固。當安(an)(an)裝(zhuang)(zhuang)螺(luo)(luo)釘被(bei)用作(zuo)密封(feng)(feng)與(yu)軸(zhou)之間(jian)的(de)(de)驅動時，軸(zhou)應(ying)打埋頭孔(kong)來加(jia)固連接，緊(jin)(jin)(jin)固壓蓋(gai)螺(luo)(luo)栓時應(ying)該平穩(wen)緊(jin)(jin)(jin)固，并且不(bu)要使壓蓋(gai)受彈力。在(zai)可能的(de)(de)地方(fang)使用4個以上(shang)(shang)螺(luo)(luo)釘的(de)(de)等間(jian)距壓蓋(gai)，緊(jin)(jin)(jin)固壓蓋(gai)螺(luo)(luo)栓時，用塞(sai)尺檢查軸(zhou)與(yu)壓蓋(gai)之間(jian)的(de)(de)間(jian)隙，這在(zai)密封(feng)(feng)腔對壓蓋(gai)不(bu)導向時，顯得特別重要，因為壓蓋(gai)必須對中(zhong)。