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(fu)務熱線: | 歡迎來(lai)到四川川工(gong)密(mi)封科技(ji)有(you)限公司(si)官網(wang)!

赤峰如何對機械密封進行更換工作

發布時(shi)間:2021-06-01 15:17:49 人氣:172484 來源:川工密封

  赤峰機械密封利(li)用機(ji)械(xie)方式傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)(dong)(dong)(dong)力(li)和(he)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)的(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong),機(ji)械(xie)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)在機(ji)械(xie)工程中應用非常廣泛,有(you)多種形式,主要包括皮帶傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、齒(chi)輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、蝸(gua)桿(gan)蝸(gua)輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、齒(chi)輪(lun)(lun)齒(chi)條傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)和(he)螺旋傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)等(deng)。齒(chi)輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)能(neng)夠(gou)用于大(da)(da)功率的(de)場合,傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)比準(zhun)(zhun)確,但一般要求(qiu)較(jiao)高的(de)制造精(jing)度和(he)安裝精(jing)度。還有(you)一類是靠機(ji)件間的(de)摩擦(ca)力(li)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)(dong)(dong)(dong)力(li)和(he)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)的(de)摩擦(ca)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong),包括帶傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)、繩傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)和(he)摩擦(ca)輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)等(deng)。摩擦(ca)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)容(rong)易實(shi)現無級(ji)變速,可以適應軸間距較(jiao)大(da)(da)的(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)場合,而過載打滑還能(neng)起到緩(huan)沖和(he)保護傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)裝置的(de)作用,但這種傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)一般不能(neng)用于大(da)(da)功率的(de)場合,也(ye)不能(neng)保證(zheng)準(zhun)(zhun)確的(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)比。

  傳動形式多,但是赤峰機械密封的(de)更(geng)換工(gong)作大同(tong)小異,首先(xian)拆(chai)前需確認電(dian)機處于檢修狀態,擰下(xia)加油(you)螺塞,用(yong)(yong)吸管(guan)把密封座腔內的(de)潤滑油(you)吸出(chu)。準備好(hao)放置泵零件的(de)工(gong)作臺(tai)及拆(chai)裝工(gong)具(ju),切勿任(ren)意(yi)亂放亂用(yong)(yong),避免碰(peng)壞泵的(de)零部件。

  拆對分式聯軸(zhou)器:先把聯軸(zhou)器的固定內(nei)六(liu)角螺釘擰下來,再輕輕把聯軸(zhou)器的一(yi)半(ban)從軸(zhou)上慢慢拉下,注意不(bu)要掉了(le),再用梅花(hua)扳手(shou)擰下泵(beng)軸(zhou)吊(diao)緊(jin)螺栓(shuan)和擋(dang)塊,讓葉輪慢慢下沉至泵(beng)體(ti),然后拆下另外一(yi)半(ban)聯軸(zhou)器,拿下泵(beng)軸(zhou)擋(dang)圈。

  拆卸赤峰機械密封:抓住(zhu)密封彈簧(huang)順(shun)著泵軸往(wang)上提(ti),就能拆(chai)下來了。

  拆卸并清洗(xi)軸(zhou)(zhou)承(cheng)座(zuo):先輕(qing)輕(qing)松動一下軸(zhou)(zhou)承(cheng)座(zuo)后(hou)用拆卸螺栓頂(ding)起軸(zhou)(zhou)承(cheng)座(zuo),并且沿(yan)著泵(beng)軸(zhou)(zhou)往上提而(er)卸下,再用噴氣燃料清洗(xi)軸(zhou)(zhou)承(cheng)及座(zuo),裝前晾(liang)干(gan)并涂抹少許20號(hao)機械油用來潤滑保護(hu)。

  拆密(mi)封(feng)座(zuo)(zuo)(zuo):擰(ning)下密(mi)封(feng)座(zuo)(zuo)(zuo)壓緊(jin)螺(luo)母,輕輕卸下密(mi)封(feng)座(zuo)(zuo)(zuo)并清(qing)洗。

  赤峰機械密封裝(zhuang)配(pei):在(zai)動(dong)、靜環鏡面上(shang)涂一層潔凈的20號潤(run)(run)滑(hua)油,導(dao)軸(zhou)(zhou)承座也(ye)抹上(shang)潤(run)(run)滑(hua)油,先(xian)把靜環輕輕定(ding)位裝(zhuang)入導(dao)軸(zhou)(zhou)承座,再在(zai)泵(beng)軸(zhou)(zhou)上(shang)抹上(shang)潤(run)(run)滑(hua)油,把動(dong)環部分(fen)輕輕裝(zhuang)入泵(beng)軸(zhou)(zhou)上(shang),用手輕推(tui)密封環應能伸縮自如,注(zhu)意動(dong)、靜環部分(fen)的防轉部位需裝(zhuang)配(pei)到位。

  裝聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi):在(zai)(zai)電機軸(zhou)(zhou)頭(tou)上(shang)裝上(shang)擋(dang)圈,裝上(shang)一半(ban)聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi),再在(zai)(zai)泵(beng)軸(zhou)(zhou)端和(he)聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)槽內裝上(shang)擋(dang)塊并用梅花扳(ban)手(shou)(shou)擰緊(jin)螺栓;再裝上(shang)另一半(ban)聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)擰上(shang)內六角(jiao)螺釘。安裝聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)正確的檢查要求:對分式聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)上(shang)下間隙(xi)需要均勻,用手(shou)(shou)盤動(dong)聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)幾圈檢查轉動(dong)的靈活性。

  裝(zhuang)(zhuang)密封(feng)(feng)座(zuo):先將(jiang)密封(feng)(feng)座(zuo)裝(zhuang)(zhuang)入(ru)橡(xiang)膠(jiao)油封(feng)(feng),再把(ba)密封(feng)(feng)座(zuo)裝(zhuang)(zhuang)入(ru)泵蓋并壓(ya)在(zai)軸(zhou)承(cheng)座(zuo)上,擰緊(jin)(jin)螺母,確保所有安裝(zhuang)(zhuang)螺釘(ding)緊(jin)(jin)固。當安裝(zhuang)(zhuang)螺釘(ding)被用作密封(feng)(feng)與軸(zhou)之間(jian)的驅動時(shi),軸(zhou)應(ying)打埋頭孔來加固連接,緊(jin)(jin)固壓(ya)蓋螺栓時(shi)應(ying)該(gai)平穩緊(jin)(jin)固,并且不(bu)要使壓(ya)蓋受彈力(li)。在(zai)可能的地(di)方使用4個以上螺釘(ding)的等間(jian)距壓(ya)蓋,緊(jin)(jin)固壓(ya)蓋螺栓時(shi),用塞(sai)尺檢查軸(zhou)與壓(ya)蓋之間(jian)的間(jian)隙(xi),這在(zai)密封(feng)(feng)腔對壓(ya)蓋不(bu)導(dao)向時(shi),顯得特(te)別(bie)重要,因為壓(ya)蓋必須(xu)對中。