无码视频一区二区三区在线观看_欧洲肉欲K8播放毛片_国产精品无打码在线播放_18禁高潮出水呻吟娇喘蜜芽

全國服務熱線(xian): | 歡(huan)迎來到四(si)川(chuan)川(chuan)工(gong)密封(feng)科技(ji)有限公司官網!

錦江如何對機械密封進行更換工作

發布時(shi)間:2021-12-17 11:49:09 人氣:98731 來源:

  錦江機械密封利用機(ji)械方式傳(chuan)(chuan)(chuan)遞(di)動(dong)(dong)(dong)(dong)力和(he)運(yun)(yun)動(dong)(dong)(dong)(dong)的(de)(de)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong),機(ji)械傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)在機(ji)械工程中應用非常廣泛,有(you)多(duo)種(zhong)形式,主要包括(kuo)皮帶傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、齒(chi)輪(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、鏈傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、蝸桿蝸輪(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、齒(chi)輪(lun)齒(chi)條傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)和(he)螺旋傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)等(deng)。齒(chi)輪(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)能(neng)夠用于(yu)(yu)大(da)功率的(de)(de)場合(he),傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)比(bi)準確,但(dan)一般要求較高的(de)(de)制造精度和(he)安裝精度。還(huan)有(you)一類是靠(kao)機(ji)件(jian)間的(de)(de)摩(mo)擦力傳(chuan)(chuan)(chuan)遞(di)動(dong)(dong)(dong)(dong)力和(he)運(yun)(yun)動(dong)(dong)(dong)(dong)的(de)(de)摩(mo)擦傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong),包括(kuo)帶傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、繩傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)和(he)摩(mo)擦輪(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)等(deng)。摩(mo)擦傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)容易實現無(wu)級變速,可(ke)以適應軸間距(ju)較大(da)的(de)(de)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)場合(he),而過載打滑(hua)還(huan)能(neng)起到緩沖和(he)保護傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)裝置(zhi)的(de)(de)作(zuo)用,但(dan)這種(zhong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)一般不(bu)能(neng)用于(yu)(yu)大(da)功率的(de)(de)場合(he),也不(bu)能(neng)保證準確的(de)(de)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)比(bi)。


  傳動形式多,但是錦江機械密封的(de)(de)更換工(gong)作(zuo)大同小異,首先(xian)拆前需確(que)認電(dian)機處于(yu)檢修狀態,擰下加油螺塞,用吸管(guan)把密(mi)封座腔內的(de)(de)潤滑油吸出。準備(bei)好放置泵零件的(de)(de)工(gong)作(zuo)臺及拆裝(zhuang)工(gong)具(ju),切(qie)勿(wu)任(ren)意亂放亂用,避(bi)免碰(peng)壞泵的(de)(de)零部件。


  拆對分式(shi)聯軸(zhou)器(qi)(qi):先把聯軸(zhou)器(qi)(qi)的固定內六角(jiao)螺釘擰下來(lai),再輕輕把聯軸(zhou)器(qi)(qi)的一半從(cong)軸(zhou)上慢(man)慢(man)拉下,注意不要掉了,再用(yong)梅花扳(ban)手擰下泵(beng)(beng)軸(zhou)吊(diao)緊(jin)螺栓和(he)擋(dang)塊,讓葉(xie)輪慢(man)慢(man)下沉至泵(beng)(beng)體,然后拆下另外一半聯軸(zhou)器(qi)(qi),拿下泵(beng)(beng)軸(zhou)擋(dang)圈。

42.JPG

  拆卸錦江機械密封:抓住密(mi)封(feng)彈簧順著泵軸往上提,就能拆下來了。


  拆(chai)卸并清洗(xi)軸(zhou)(zhou)(zhou)承(cheng)座(zuo)(zuo):先輕輕松動一(yi)下軸(zhou)(zhou)(zhou)承(cheng)座(zuo)(zuo)后(hou)用拆(chai)卸螺栓(shuan)頂起軸(zhou)(zhou)(zhou)承(cheng)座(zuo)(zuo),并且沿著(zhu)泵軸(zhou)(zhou)(zhou)往上(shang)提而卸下,再用噴氣燃料(liao)清洗(xi)軸(zhou)(zhou)(zhou)承(cheng)及(ji)座(zuo)(zuo),裝前晾干并涂抹少許(xu)20號機械(xie)油用來潤滑保護。


  拆密封(feng)座:擰下(xia)密封(feng)座壓緊螺(luo)母,輕輕卸下(xia)密封(feng)座并清洗。


  錦江機械密封裝(zhuang)配(pei):在(zai)動、靜(jing)環(huan)(huan)鏡面上涂一層潔凈的20號潤滑油,導軸(zhou)承(cheng)座(zuo)也(ye)抹(mo)上潤滑油,先把(ba)靜(jing)環(huan)(huan)輕(qing)輕(qing)定(ding)位裝(zhuang)入導軸(zhou)承(cheng)座(zuo),再在(zai)泵軸(zhou)上抹(mo)上潤滑油,把(ba)動環(huan)(huan)部(bu)分(fen)輕(qing)輕(qing)裝(zhuang)入泵軸(zhou)上,用(yong)手輕(qing)推密封(feng)環(huan)(huan)應(ying)能伸縮自(zi)如(ru),注意動、靜(jing)環(huan)(huan)部(bu)分(fen)的防轉部(bu)位需(xu)裝(zhuang)配(pei)到位。


  裝聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi):在電機軸(zhou)(zhou)(zhou)頭上(shang)裝上(shang)擋(dang)圈,裝上(shang)一半聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi),再在泵軸(zhou)(zhou)(zhou)端和聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)槽內(nei)(nei)裝上(shang)擋(dang)塊并用梅花扳手(shou)擰(ning)緊螺栓;再裝上(shang)另一半聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)擰(ning)上(shang)內(nei)(nei)六角螺釘。安裝聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)正確的檢(jian)(jian)查(cha)(cha)要求:對(dui)分式聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)上(shang)下間隙需要均(jun)勻,用手(shou)盤動(dong)(dong)聯(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)幾圈檢(jian)(jian)查(cha)(cha)轉(zhuan)動(dong)(dong)的靈活性。


  裝密(mi)(mi)封座(zuo):先將密(mi)(mi)封座(zuo)裝入橡膠油封,再(zai)把密(mi)(mi)封座(zuo)裝入泵蓋(gai)(gai)并(bing)壓(ya)在(zai)軸(zhou)承(cheng)座(zuo)上(shang),擰緊(jin)螺母(mu),確(que)保所有安裝螺釘(ding)(ding)(ding)緊(jin)固。當安裝螺釘(ding)(ding)(ding)被用(yong)作密(mi)(mi)封與軸(zhou)之間的驅動時(shi),軸(zhou)應打埋(mai)頭孔來加固連接,緊(jin)固壓(ya)蓋(gai)(gai)螺栓(shuan)時(shi)應該平(ping)穩(wen)緊(jin)固,并(bing)且不(bu)要使壓(ya)蓋(gai)(gai)受彈力。在(zai)可能的地方使用(yong)4個以上(shang)螺釘(ding)(ding)(ding)的等(deng)間距(ju)壓(ya)蓋(gai)(gai),緊(jin)固壓(ya)蓋(gai)(gai)螺栓(shuan)時(shi),用(yong)塞尺檢(jian)查軸(zhou)與壓(ya)蓋(gai)(gai)之間的間隙,這(zhe)在(zai)密(mi)(mi)封腔對(dui)壓(ya)蓋(gai)(gai)不(bu)導向時(shi),顯(xian)得特別重(zhong)要,因為壓(ya)蓋(gai)(gai)必須(xu)對(dui)中。