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):183654 來源:川(chuan)工(gong)密封(feng)
旬陽機械密封利用(yong)機械(xie)(xie)方式傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)(dong)(dong)力(li)和(he)(he)運動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong),機械(xie)(xie)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)在機械(xie)(xie)工程中應(ying)用(yong)非常廣泛(fan),有(you)多(duo)種(zhong)形式,主要包(bao)括皮帶傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)、齒輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)、蝸(gua)桿蝸(gua)輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)、齒輪(lun)齒條傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)和(he)(he)螺旋傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)等。齒輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)能(neng)夠用(yong)于大(da)功率的(de)(de)(de)(de)場合(he),傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)比(bi)準確,但一(yi)(yi)般(ban)要求(qiu)較高(gao)的(de)(de)(de)(de)制(zhi)造精(jing)度(du)和(he)(he)安裝精(jing)度(du)。還有(you)一(yi)(yi)類是靠機件間的(de)(de)(de)(de)摩擦(ca)力(li)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)(dong)(dong)力(li)和(he)(he)運動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)(de)摩擦(ca)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong),包(bao)括帶傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)、繩(sheng)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)和(he)(he)摩擦(ca)輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)等。摩擦(ca)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)容易實現無級變(bian)速,可以適應(ying)軸間距較大(da)的(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)場合(he),而過載(zai)打滑還能(neng)起到緩沖(chong)和(he)(he)保護傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)裝置的(de)(de)(de)(de)作(zuo)用(yong),但這(zhe)種(zhong)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)一(yi)(yi)般(ban)不(bu)能(neng)用(yong)于大(da)功率的(de)(de)(de)(de)場合(he),也不(bu)能(neng)保證準確的(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)比(bi)。
傳動形式多,但是旬陽機械密封的更換工作(zuo)大同小異,首先拆前需(xu)確(que)認電(dian)機處于檢修狀態,擰下加油螺(luo)塞,用吸(xi)管把密封座腔內的潤滑油吸(xi)出(chu)。準備好放(fang)置泵零(ling)件(jian)的工作(zuo)臺及拆裝工具,切(qie)勿(wu)任意亂(luan)放(fang)亂(luan)用,避免碰壞泵的零(ling)部件(jian)。
拆(chai)(chai)對分(fen)式聯(lian)軸(zhou)(zhou)器:先把(ba)(ba)聯(lian)軸(zhou)(zhou)器的(de)固定內六角螺釘擰下(xia)來,再輕輕把(ba)(ba)聯(lian)軸(zhou)(zhou)器的(de)一半(ban)從軸(zhou)(zhou)上慢慢拉下(xia),注意不要掉了,再用梅花(hua)扳手擰下(xia)泵軸(zhou)(zhou)吊緊螺栓和擋塊,讓葉輪(lun)慢慢下(xia)沉至泵體,然(ran)后(hou)拆(chai)(chai)下(xia)另外一半(ban)聯(lian)軸(zhou)(zhou)器,拿下(xia)泵軸(zhou)(zhou)擋圈。
拆卸旬陽機械密封:抓住密封彈簧順著泵軸往(wang)上(shang)提,就(jiu)能拆下來了。
拆(chai)卸(xie)并(bing)清洗軸承座(zuo):先輕輕松動一(yi)下(xia)(xia)軸承座(zuo)后用(yong)拆(chai)卸(xie)螺栓頂起軸承座(zuo),并(bing)且沿(yan)著泵(beng)軸往上提而卸(xie)下(xia)(xia),再用(yong)噴(pen)氣(qi)燃料清洗軸承及座(zuo),裝前晾干并(bing)涂抹少許20號機械油用(yong)來潤滑(hua)保護。
拆密封座(zuo):擰下(xia)密封座(zuo)壓緊(jin)螺母,輕輕卸(xie)下(xia)密封座(zuo)并清(qing)洗。
旬陽機械密封裝(zhuang)配(pei):在動、靜環鏡面上涂一層潔凈的(de)20號(hao)潤滑(hua)油,導軸(zhou)承(cheng)座也抹上潤滑(hua)油,先把靜環輕(qing)輕(qing)定(ding)位(wei)(wei)裝(zhuang)入導軸(zhou)承(cheng)座,再在泵軸(zhou)上抹上潤滑(hua)油,把動環部分輕(qing)輕(qing)裝(zhuang)入泵軸(zhou)上,用(yong)手輕(qing)推密封環應能伸縮(suo)自(zi)如,注意(yi)動、靜環部分的(de)防轉部位(wei)(wei)需裝(zhuang)配(pei)到(dao)位(wei)(wei)。
裝聯(lian)軸(zhou)(zhou)器:在電機(ji)軸(zhou)(zhou)頭上(shang)裝上(shang)擋圈,裝上(shang)一(yi)(yi)半聯(lian)軸(zhou)(zhou)器,再在泵軸(zhou)(zhou)端和聯(lian)軸(zhou)(zhou)器槽內裝上(shang)擋塊并用梅花扳(ban)手擰緊螺栓;再裝上(shang)另(ling)一(yi)(yi)半聯(lian)軸(zhou)(zhou)器擰上(shang)內六角螺釘。安(an)裝聯(lian)軸(zhou)(zhou)器正確的檢查要求:對(dui)分式聯(lian)軸(zhou)(zhou)器上(shang)下間(jian)隙需要均勻,用手盤動聯(lian)軸(zhou)(zhou)器幾圈檢查轉動的靈活性。
裝(zhuang)密封(feng)(feng)座(zuo)(zuo):先將密封(feng)(feng)座(zuo)(zuo)裝(zhuang)入橡膠(jiao)油封(feng)(feng),再把密封(feng)(feng)座(zuo)(zuo)裝(zhuang)入泵蓋(gai)(gai)并壓(ya)(ya)在軸(zhou)承(cheng)座(zuo)(zuo)上(shang),擰緊(jin)螺(luo)母,確保所有安裝(zhuang)螺(luo)釘緊(jin)固(gu)。當安裝(zhuang)螺(luo)釘被用(yong)作密封(feng)(feng)與軸(zhou)之間(jian)的(de)驅動時,軸(zhou)應(ying)打埋頭孔來(lai)加固(gu)連接,緊(jin)固(gu)壓(ya)(ya)蓋(gai)(gai)螺(luo)栓(shuan)時應(ying)該平穩(wen)緊(jin)固(gu),并且(qie)不要使壓(ya)(ya)蓋(gai)(gai)受彈力。在可能的(de)地方(fang)使用(yong)4個以上(shang)螺(luo)釘的(de)等間(jian)距壓(ya)(ya)蓋(gai)(gai),緊(jin)固(gu)壓(ya)(ya)蓋(gai)(gai)螺(luo)栓(shuan)時,用(yong)塞尺(chi)檢查(cha)軸(zhou)與壓(ya)(ya)蓋(gai)(gai)之間(jian)的(de)間(jian)隙,這在密封(feng)(feng)腔對(dui)壓(ya)(ya)蓋(gai)(gai)不導向時,顯(xian)得(de)特別重要,因為壓(ya)(ya)蓋(gai)(gai)必(bi)須對(dui)中。