水磨溝機械密封利(li)用(yong)機械方式(shi)傳(chuan)(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)(dong)(dong)(dong)力和運(yun)動(dong)(dong)(dong)(dong)(dong)(dong)的傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)，機械傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)在(zai)機械工程中應(ying)用(yong)非(fei)常廣泛(fan)，有(you)多種形式(shi)，主要(yao)包括皮帶(dai)(dai)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、齒輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、蝸(gua)桿蝸(gua)輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、齒輪(lun)齒條(tiao)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)和螺旋傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)等。齒輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)能(neng)夠用(yong)于(yu)大功(gong)率的場(chang)(chang)合，傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)比(bi)(bi)準確，但一(yi)般(ban)要(yao)求較高的制造精(jing)度和安(an)裝精(jing)度。還(huan)有(you)一(yi)類是靠機件間的摩(mo)(mo)擦力傳(chuan)(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)(dong)(dong)(dong)力和運(yun)動(dong)(dong)(dong)(dong)(dong)(dong)的摩(mo)(mo)擦傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)，包括帶(dai)(dai)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、繩傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)和摩(mo)(mo)擦輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)等。摩(mo)(mo)擦傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)容易實現(xian)無(wu)級變速，可以(yi)適應(ying)軸(zhou)間距較大的傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)場(chang)(chang)合，而過載打滑還(huan)能(neng)起到緩沖和保(bao)(bao)護(hu)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)裝置的作用(yong)，但這種傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)一(yi)般(ban)不能(neng)用(yong)于(yu)大功(gong)率的場(chang)(chang)合，也不能(neng)保(bao)(bao)證準確的傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)比(bi)(bi)。

　　傳動形式多，但是水磨溝機械密封的(de)更換工(gong)作(zuo)大同小異，首(shou)先拆(chai)前(qian)需(xu)確認(ren)電機處于檢修狀(zhuang)態，擰(ning)下加油(you)螺塞，用吸管把(ba)密封座腔內的(de)潤滑油(you)吸出。準備(bei)好(hao)放(fang)置泵(beng)零(ling)件的(de)工(gong)作(zuo)臺及拆(chai)裝工(gong)具，切勿任意亂(luan)放(fang)亂(luan)用，避免碰壞泵(beng)的(de)零(ling)部件。

　　拆對分式(shi)聯(lian)軸器：先把(ba)聯(lian)軸器的固(gu)定內六角螺釘擰(ning)下(xia)(xia)來(lai)，再輕輕把(ba)聯(lian)軸器的一(yi)半從軸上慢慢拉下(xia)(xia)，注意不(bu)要(yao)掉(diao)了，再用梅花扳手擰(ning)下(xia)(xia)泵軸吊緊螺栓和擋塊，讓葉輪慢慢下(xia)(xia)沉至泵體，然(ran)后拆下(xia)(xia)另(ling)外一(yi)半聯(lian)軸器，拿下(xia)(xia)泵軸擋圈。

　　拆卸水磨溝機械密封：抓住密封彈(dan)簧(huang)順著泵軸往(wang)上提，就能拆下(xia)來了。

　　拆卸(xie)并(bing)清洗(xi)軸承(cheng)座(zuo)(zuo)：先輕輕松動(dong)一下軸承(cheng)座(zuo)(zuo)后用(yong)拆卸(xie)螺栓頂(ding)起軸承(cheng)座(zuo)(zuo)，并(bing)且沿著(zhu)泵軸往上提而卸(xie)下，再用(yong)噴氣燃料(liao)清洗(xi)軸承(cheng)及(ji)座(zuo)(zuo)，裝前晾干并(bing)涂抹(mo)少(shao)許20號機(ji)械油用(yong)來潤滑保護。

　　拆密(mi)封(feng)座(zuo)：擰下密(mi)封(feng)座(zuo)壓緊螺母，輕輕卸下密(mi)封(feng)座(zuo)并清洗。

　　水磨溝機械密封裝(zhuang)配(pei)(pei)：在動(dong)、靜(jing)(jing)環(huan)(huan)鏡面上涂一層潔(jie)凈(jing)的20號(hao)潤滑(hua)油，導軸承(cheng)座也抹上潤滑(hua)油，先把靜(jing)(jing)環(huan)(huan)輕輕定位裝(zhuang)入導軸承(cheng)座，再在泵軸上抹上潤滑(hua)油，把動(dong)環(huan)(huan)部(bu)分輕輕裝(zhuang)入泵軸上，用手輕推密(mi)封環(huan)(huan)應能伸縮自(zi)如，注意動(dong)、靜(jing)(jing)環(huan)(huan)部(bu)分的防轉部(bu)位需裝(zhuang)配(pei)(pei)到(dao)位。

　　裝聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)：在電(dian)機軸(zhou)(zhou)(zhou)(zhou)頭上(shang)(shang)裝上(shang)(shang)擋(dang)(dang)圈(quan)，裝上(shang)(shang)一半(ban)聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)，再在泵(beng)軸(zhou)(zhou)(zhou)(zhou)端和聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)槽內裝上(shang)(shang)擋(dang)(dang)塊并用梅花(hua)扳手(shou)擰緊螺栓；再裝上(shang)(shang)另一半(ban)聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)擰上(shang)(shang)內六角螺釘。安裝聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)正確(que)的(de)檢查要(yao)求：對分式(shi)聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)上(shang)(shang)下間(jian)隙需要(yao)均勻，用手(shou)盤(pan)動(dong)聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)幾圈(quan)檢查轉動(dong)的(de)靈(ling)活性。

　　裝(zhuang)(zhuang)密封(feng)座：先將密封(feng)座裝(zhuang)(zhuang)入橡膠油封(feng)，再(zai)把(ba)密封(feng)座裝(zhuang)(zhuang)入泵(beng)蓋并(bing)壓(ya)(ya)(ya)(ya)在軸承(cheng)座上，擰緊(jin)螺(luo)(luo)(luo)母，確保所有安裝(zhuang)(zhuang)螺(luo)(luo)(luo)釘緊(jin)固(gu)。當安裝(zhuang)(zhuang)螺(luo)(luo)(luo)釘被用作(zuo)密封(feng)與軸之(zhi)間的驅動時，軸應打(da)埋頭孔來(lai)加固(gu)連(lian)接，緊(jin)固(gu)壓(ya)(ya)(ya)(ya)蓋螺(luo)(luo)(luo)栓(shuan)時應該平穩(wen)緊(jin)固(gu)，并(bing)且不要(yao)使(shi)壓(ya)(ya)(ya)(ya)蓋受(shou)彈力(li)。在可能的地方使(shi)用4個以上螺(luo)(luo)(luo)釘的等(deng)間距壓(ya)(ya)(ya)(ya)蓋，緊(jin)固(gu)壓(ya)(ya)(ya)(ya)蓋螺(luo)(luo)(luo)栓(shuan)時，用塞尺檢查軸與壓(ya)(ya)(ya)(ya)蓋之(zhi)間的間隙，這在密封(feng)腔對(dui)壓(ya)(ya)(ya)(ya)蓋不導向時，顯得特(te)別重要(yao)，因為壓(ya)(ya)(ya)(ya)蓋必(bi)須對(dui)中。