泗縣機械密封利用(yong)(yong)機械(xie)(xie)方式傳(chuan)(chuan)(chuan)(chuan)遞(di)動(dong)(dong)(dong)(dong)(dong)(dong)力(li)和(he)運動(dong)(dong)(dong)(dong)(dong)(dong)的(de)(de)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)，機械(xie)(xie)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)在機械(xie)(xie)工程中應用(yong)(yong)非常廣泛，有(you)多種(zhong)形式，主(zhu)要(yao)包(bao)括皮(pi)帶傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、齒(chi)輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、蝸桿蝸輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、齒(chi)輪齒(chi)條(tiao)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)和(he)螺旋傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)等(deng)。齒(chi)輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)能夠用(yong)(yong)于(yu)(yu)大(da)(da)功率(lv)的(de)(de)場合，傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)比(bi)準確(que)，但一(yi)般要(yao)求(qiu)較高(gao)的(de)(de)制造精度和(he)安裝精度。還有(you)一(yi)類是靠機件間的(de)(de)摩(mo)擦(ca)力(li)傳(chuan)(chuan)(chuan)(chuan)遞(di)動(dong)(dong)(dong)(dong)(dong)(dong)力(li)和(he)運動(dong)(dong)(dong)(dong)(dong)(dong)的(de)(de)摩(mo)擦(ca)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)，包(bao)括帶傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、繩傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)和(he)摩(mo)擦(ca)輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)等(deng)。摩(mo)擦(ca)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)容易實現無級變(bian)速，可以適應軸間距較大(da)(da)的(de)(de)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)場合，而過載打滑還能起到緩(huan)沖和(he)保(bao)護傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)裝置(zhi)的(de)(de)作(zuo)用(yong)(yong)，但這種(zhong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)一(yi)般不(bu)能用(yong)(yong)于(yu)(yu)大(da)(da)功率(lv)的(de)(de)場合，也不(bu)能保(bao)證(zheng)準確(que)的(de)(de)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)比(bi)。

　　傳動形式多，但是泗縣機械密封的(de)更(geng)換工作大同小異，首先拆前需確認電(dian)機處于(yu)檢修狀態，擰下加油螺塞(sai)，用吸管把密封座腔內(nei)的(de)潤(run)滑油吸出。準備好放(fang)置泵(beng)零件的(de)工作臺及拆裝工具，切勿任意(yi)亂(luan)放(fang)亂(luan)用，避免碰壞泵(beng)的(de)零部件。

　　拆(chai)(chai)對分式聯(lian)軸(zhou)(zhou)器：先把聯(lian)軸(zhou)(zhou)器的固定內六(liu)角螺釘擰下(xia)(xia)來(lai)，再輕輕把聯(lian)軸(zhou)(zhou)器的一半從(cong)軸(zhou)(zhou)上慢(man)慢(man)拉下(xia)(xia)，注(zhu)意不(bu)要掉了(le)，再用梅花扳手擰下(xia)(xia)泵軸(zhou)(zhou)吊緊螺栓和擋(dang)塊，讓(rang)葉(xie)輪(lun)慢(man)慢(man)下(xia)(xia)沉至(zhi)泵體(ti)，然(ran)后(hou)拆(chai)(chai)下(xia)(xia)另外一半聯(lian)軸(zhou)(zhou)器，拿下(xia)(xia)泵軸(zhou)(zhou)擋(dang)圈。

　　拆卸泗縣機械密封：抓住密封彈(dan)簧順著泵軸(zhou)往上提，就(jiu)能拆下來了。

　　拆卸(xie)并(bing)(bing)(bing)清(qing)洗軸(zhou)承座(zuo)：先(xian)輕(qing)輕(qing)松動一(yi)下軸(zhou)承座(zuo)后用拆卸(xie)螺栓頂起軸(zhou)承座(zuo)，并(bing)(bing)(bing)且沿著(zhu)泵軸(zhou)往上提(ti)而(er)卸(xie)下，再(zai)用噴氣(qi)燃(ran)料清(qing)洗軸(zhou)承及座(zuo)，裝前晾(liang)干并(bing)(bing)(bing)涂(tu)抹(mo)少(shao)許20號機械油用來潤滑保護。

　　拆密封座(zuo)(zuo)：擰下密封座(zuo)(zuo)壓(ya)緊螺母，輕(qing)輕(qing)卸下密封座(zuo)(zuo)并清洗。

　　泗縣機械密封裝配：在(zai)動(dong)、靜環鏡面上涂一(yi)層(ceng)潔凈(jing)的(de)20號潤(run)滑油(you)，導(dao)軸(zhou)(zhou)承(cheng)座(zuo)也(ye)抹(mo)上潤(run)滑油(you)，先把靜環輕(qing)輕(qing)定位裝入導(dao)軸(zhou)(zhou)承(cheng)座(zuo)，再在(zai)泵軸(zhou)(zhou)上抹(mo)上潤(run)滑油(you)，把動(dong)環部分輕(qing)輕(qing)裝入泵軸(zhou)(zhou)上，用手(shou)輕(qing)推密封環應能伸縮自如，注意動(dong)、靜環部分的(de)防轉部位需裝配到位。

　　裝(zhuang)(zhuang)聯(lian)(lian)軸(zhou)(zhou)器：在電(dian)機(ji)軸(zhou)(zhou)頭上(shang)(shang)裝(zhuang)(zhuang)上(shang)(shang)擋(dang)圈(quan)，裝(zhuang)(zhuang)上(shang)(shang)一(yi)半(ban)聯(lian)(lian)軸(zhou)(zhou)器，再在泵軸(zhou)(zhou)端和聯(lian)(lian)軸(zhou)(zhou)器槽內裝(zhuang)(zhuang)上(shang)(shang)擋(dang)塊并用(yong)梅花扳手(shou)擰緊螺(luo)栓；再裝(zhuang)(zhuang)上(shang)(shang)另一(yi)半(ban)聯(lian)(lian)軸(zhou)(zhou)器擰上(shang)(shang)內六角螺(luo)釘。安裝(zhuang)(zhuang)聯(lian)(lian)軸(zhou)(zhou)器正確的檢查要求：對分(fen)式聯(lian)(lian)軸(zhou)(zhou)器上(shang)(shang)下間隙需要均勻，用(yong)手(shou)盤動(dong)聯(lian)(lian)軸(zhou)(zhou)器幾圈(quan)檢查轉動(dong)的靈活性。

　　裝(zhuang)(zhuang)(zhuang)密封座：先將密封座裝(zhuang)(zhuang)(zhuang)入橡膠油封，再(zai)把密封座裝(zhuang)(zhuang)(zhuang)入泵(beng)蓋(gai)(gai)(gai)并壓(ya)(ya)(ya)(ya)在軸(zhou)承(cheng)座上(shang)，擰緊(jin)螺(luo)母，確保(bao)所有安裝(zhuang)(zhuang)(zhuang)螺(luo)釘緊(jin)固(gu)。當安裝(zhuang)(zhuang)(zhuang)螺(luo)釘被用作密封與(yu)軸(zhou)之(zhi)間的(de)驅動時(shi)，軸(zhou)應打埋頭孔來加固(gu)連接，緊(jin)固(gu)壓(ya)(ya)(ya)(ya)蓋(gai)(gai)(gai)螺(luo)栓時(shi)應該平穩緊(jin)固(gu)，并且不(bu)要使壓(ya)(ya)(ya)(ya)蓋(gai)(gai)(gai)受彈力。在可(ke)能(neng)的(de)地方(fang)使用4個以(yi)上(shang)螺(luo)釘的(de)等間距壓(ya)(ya)(ya)(ya)蓋(gai)(gai)(gai)，緊(jin)固(gu)壓(ya)(ya)(ya)(ya)蓋(gai)(gai)(gai)螺(luo)栓時(shi)，用塞尺(chi)檢查軸(zhou)與(yu)壓(ya)(ya)(ya)(ya)蓋(gai)(gai)(gai)之(zhi)間的(de)間隙，這(zhe)在密封腔對(dui)壓(ya)(ya)(ya)(ya)蓋(gai)(gai)(gai)不(bu)導向時(shi)，顯得(de)特(te)別重(zhong)要，因為壓(ya)(ya)(ya)(ya)蓋(gai)(gai)(gai)必(bi)須對(dui)中。