掃一掃,加微信
聯系客服,馬上詢價
發布時間:2021-06-01 15:17:49 人氣(qi):184058 來源(yuan):川工密封
興山機械密封利用機械方(fang)式(shi)傳(chuan)(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)力(li)和(he)運動(dong)(dong)(dong)的(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong),機械傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)在機械工程中應(ying)用非常廣泛,有多種形式(shi),主要包(bao)括皮帶(dai)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)、齒(chi)輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)、鏈(lian)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)、蝸(gua)桿蝸(gua)輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)、齒(chi)輪(lun)(lun)齒(chi)條傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)和(he)螺旋傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)等。齒(chi)輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)能夠用于大(da)功(gong)率的(de)場合,傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)比準確,但(dan)一(yi)般要求(qiu)較(jiao)高的(de)制造精度(du)和(he)安裝(zhuang)精度(du)。還有一(yi)類是(shi)靠機件間(jian)的(de)摩(mo)擦力(li)傳(chuan)(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)力(li)和(he)運動(dong)(dong)(dong)的(de)摩(mo)擦傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong),包(bao)括帶(dai)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)、繩傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)和(he)摩(mo)擦輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)等。摩(mo)擦傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)容易實現無級變(bian)速,可以(yi)適應(ying)軸間(jian)距(ju)較(jiao)大(da)的(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)場合,而過載打滑還能起到緩沖和(he)保護(hu)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)裝(zhuang)置的(de)作用,但(dan)這種傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)一(yi)般不能用于大(da)功(gong)率的(de)場合,也(ye)不能保證準確的(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)比。
傳動形式多,但是興山機械密封的(de)更換工(gong)(gong)作大(da)同小異,首先拆(chai)前(qian)需(xu)確認(ren)電(dian)機處于(yu)檢(jian)修狀態,擰(ning)下加油(you)螺塞,用吸管(guan)把密封座腔內的(de)潤滑油(you)吸出。準備好放置泵零(ling)(ling)件的(de)工(gong)(gong)作臺及拆(chai)裝工(gong)(gong)具,切勿任意亂放亂用,避(bi)免碰壞泵的(de)零(ling)(ling)部件。
拆對分式聯(lian)(lian)軸(zhou)器(qi):先把聯(lian)(lian)軸(zhou)器(qi)的固定內六角螺(luo)釘擰下來,再輕輕把聯(lian)(lian)軸(zhou)器(qi)的一(yi)(yi)半從軸(zhou)上慢慢拉下,注(zhu)意不要掉(diao)了,再用梅花(hua)扳手擰下泵(beng)(beng)軸(zhou)吊緊螺(luo)栓(shuan)和擋塊(kuai),讓葉輪(lun)慢慢下沉至(zhi)泵(beng)(beng)體,然(ran)后拆下另外一(yi)(yi)半聯(lian)(lian)軸(zhou)器(qi),拿下泵(beng)(beng)軸(zhou)擋圈。
拆卸興山機械密封:抓住密封彈簧順著泵(beng)軸往上提,就能拆下來了。
拆(chai)卸(xie)并清洗軸(zhou)(zhou)承座(zuo):先輕輕松動一(yi)下軸(zhou)(zhou)承座(zuo)后用拆(chai)卸(xie)螺栓(shuan)頂起(qi)軸(zhou)(zhou)承座(zuo),并且(qie)沿著(zhu)泵軸(zhou)(zhou)往(wang)上提(ti)而卸(xie)下,再用噴(pen)氣燃料清洗軸(zhou)(zhou)承及座(zuo),裝(zhuang)前晾干并涂(tu)抹(mo)少許(xu)20號機械油用來潤滑保護(hu)。
拆密(mi)封座:擰下(xia)密(mi)封座壓緊螺母,輕輕卸(xie)下(xia)密(mi)封座并清洗。
興山機械密封裝(zhuang)(zhuang)配:在(zai)(zai)動(dong)、靜(jing)(jing)環(huan)(huan)鏡(jing)面上涂一層潔凈的20號(hao)潤滑油(you)(you),導軸(zhou)承座也抹上潤滑油(you)(you),先把靜(jing)(jing)環(huan)(huan)輕輕定位(wei)裝(zhuang)(zhuang)入導軸(zhou)承座,再在(zai)(zai)泵軸(zhou)上抹上潤滑油(you)(you),把動(dong)環(huan)(huan)部分(fen)輕輕裝(zhuang)(zhuang)入泵軸(zhou)上,用手輕推密封環(huan)(huan)應能伸縮自如,注意(yi)動(dong)、靜(jing)(jing)環(huan)(huan)部分(fen)的防轉部位(wei)需裝(zhuang)(zhuang)配到位(wei)。
裝聯(lian)(lian)軸(zhou)器(qi)(qi)(qi):在電(dian)機軸(zhou)頭上(shang)(shang)(shang)裝上(shang)(shang)(shang)擋圈(quan),裝上(shang)(shang)(shang)一(yi)半(ban)聯(lian)(lian)軸(zhou)器(qi)(qi)(qi),再在泵軸(zhou)端和(he)聯(lian)(lian)軸(zhou)器(qi)(qi)(qi)槽內裝上(shang)(shang)(shang)擋塊(kuai)并用(yong)梅花扳手(shou)擰(ning)緊螺栓;再裝上(shang)(shang)(shang)另一(yi)半(ban)聯(lian)(lian)軸(zhou)器(qi)(qi)(qi)擰(ning)上(shang)(shang)(shang)內六角螺釘。安(an)裝聯(lian)(lian)軸(zhou)器(qi)(qi)(qi)正確的檢查(cha)(cha)要(yao)(yao)求(qiu):對分式聯(lian)(lian)軸(zhou)器(qi)(qi)(qi)上(shang)(shang)(shang)下間隙需要(yao)(yao)均勻(yun),用(yong)手(shou)盤動聯(lian)(lian)軸(zhou)器(qi)(qi)(qi)幾(ji)圈(quan)檢查(cha)(cha)轉動的靈活性。
裝密(mi)(mi)封(feng)座:先將密(mi)(mi)封(feng)座裝入橡(xiang)膠油封(feng),再把密(mi)(mi)封(feng)座裝入泵蓋(gai)并壓在(zai)軸(zhou)承(cheng)座上,擰緊螺(luo)母,確保所有安裝螺(luo)釘(ding)緊固。當(dang)安裝螺(luo)釘(ding)被(bei)用作(zuo)密(mi)(mi)封(feng)與(yu)軸(zhou)之間的驅動時,軸(zhou)應(ying)打埋(mai)頭(tou)孔來(lai)加固連(lian)接,緊固壓蓋(gai)螺(luo)栓時應(ying)該平(ping)穩(wen)緊固,并且不要(yao)使壓蓋(gai)受彈(dan)力(li)。在(zai)可能的地方(fang)使用4個以上螺(luo)釘(ding)的等間距(ju)壓蓋(gai),緊固壓蓋(gai)螺(luo)栓時,用塞(sai)尺檢查(cha)軸(zhou)與(yu)壓蓋(gai)之間的間隙(xi),這(zhe)在(zai)密(mi)(mi)封(feng)腔對壓蓋(gai)不導向時,顯得特別重要(yao),因(yin)為壓蓋(gai)必(bi)須對中。