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聯系客服,馬上詢價
發布時間(jian):2021-12-17 11:49:09 人氣:98906 來源:
阿圖什機械密封利用(yong)(yong)(yong)機(ji)械方(fang)式(shi)傳(chuan)(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)(dong)(dong)力和(he)運動(dong)(dong)(dong)(dong)(dong)的(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong),機(ji)械傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)在機(ji)械工程中應用(yong)(yong)(yong)非常廣泛,有多種形(xing)式(shi),主要包(bao)(bao)括皮帶(dai)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)、齒(chi)輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)、鏈(lian)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)、蝸(gua)桿蝸(gua)輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)、齒(chi)輪(lun)(lun)齒(chi)條(tiao)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)和(he)螺(luo)旋傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)等(deng)。齒(chi)輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)能夠用(yong)(yong)(yong)于(yu)大功率(lv)的(de)(de)場(chang)合(he),傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)比準確,但一(yi)般要求較高的(de)(de)制(zhi)造精(jing)度和(he)安(an)裝(zhuang)精(jing)度。還有一(yi)類是靠機(ji)件間(jian)的(de)(de)摩擦(ca)力傳(chuan)(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)(dong)(dong)力和(he)運動(dong)(dong)(dong)(dong)(dong)的(de)(de)摩擦(ca)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong),包(bao)(bao)括帶(dai)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)、繩傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)和(he)摩擦(ca)輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)等(deng)。摩擦(ca)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)容易實現無級變速,可以適應軸間(jian)距較大的(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)場(chang)合(he),而(er)過(guo)載打滑還能起到緩(huan)沖和(he)保護傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)裝(zhuang)置的(de)(de)作用(yong)(yong)(yong),但這種傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)一(yi)般不能用(yong)(yong)(yong)于(yu)大功率(lv)的(de)(de)場(chang)合(he),也不能保證準確的(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)比。
傳動形式多,但是阿圖什機械密封的更換工(gong)(gong)作大同小異,首先拆(chai)前需確(que)認電機處于檢(jian)修狀(zhuang)態(tai),擰下加油螺塞,用吸(xi)管把密封座腔內的潤滑(hua)油吸(xi)出。準備好放(fang)置(zhi)泵(beng)零(ling)件(jian)的工(gong)(gong)作臺及拆(chai)裝工(gong)(gong)具,切(qie)勿任(ren)意亂放(fang)亂用,避免碰壞泵(beng)的零(ling)部件(jian)。
拆(chai)對分式聯軸(zhou)器(qi):先把聯軸(zhou)器(qi)的(de)固定內六角螺(luo)釘擰下來,再輕輕把聯軸(zhou)器(qi)的(de)一半從軸(zhou)上慢(man)慢(man)拉(la)下,注(zhu)意不要掉了,再用梅(mei)花扳手擰下泵軸(zhou)吊緊螺(luo)栓和(he)擋塊,讓葉輪(lun)慢(man)慢(man)下沉(chen)至泵體(ti),然后拆(chai)下另外一半聯軸(zhou)器(qi),拿下泵軸(zhou)擋圈(quan)。
拆卸阿圖什機械密封:抓住密封(feng)彈簧順(shun)著泵軸(zhou)往上提,就能(neng)拆下來了。
拆卸并(bing)清(qing)洗(xi)(xi)軸(zhou)承座(zuo):先輕輕松(song)動一下軸(zhou)承座(zuo)后(hou)用(yong)拆卸螺栓頂起軸(zhou)承座(zuo),并(bing)且沿著泵軸(zhou)往(wang)上(shang)提而卸下,再用(yong)噴氣燃料清(qing)洗(xi)(xi)軸(zhou)承及座(zuo),裝前晾(liang)干并(bing)涂抹(mo)少許(xu)20號機(ji)械油(you)用(yong)來潤滑(hua)保護。
拆密(mi)(mi)封座(zuo):擰下密(mi)(mi)封座(zuo)壓(ya)緊螺母(mu),輕(qing)輕(qing)卸(xie)下密(mi)(mi)封座(zuo)并清洗。
阿圖什機械密封裝(zhuang)配:在動、靜(jing)環鏡面(mian)上(shang)(shang)涂一層潔凈的20號(hao)潤(run)滑油(you),導(dao)軸(zhou)承座(zuo)也抹(mo)上(shang)(shang)潤(run)滑油(you),先把(ba)靜(jing)環輕(qing)輕(qing)定位(wei)裝(zhuang)入導(dao)軸(zhou)承座(zuo),再在泵軸(zhou)上(shang)(shang)抹(mo)上(shang)(shang)潤(run)滑油(you),把(ba)動環部分輕(qing)輕(qing)裝(zhuang)入泵軸(zhou)上(shang)(shang),用手輕(qing)推密(mi)封(feng)環應能伸縮(suo)自如,注意(yi)動、靜(jing)環部分的防轉(zhuan)部位(wei)需裝(zhuang)配到位(wei)。
裝(zhuang)(zhuang)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi):在電機軸(zhou)(zhou)頭上(shang)(shang)裝(zhuang)(zhuang)上(shang)(shang)擋圈(quan),裝(zhuang)(zhuang)上(shang)(shang)一(yi)半(ban)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi),再在泵軸(zhou)(zhou)端和聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)槽內裝(zhuang)(zhuang)上(shang)(shang)擋塊并用梅花(hua)扳手擰緊螺栓;再裝(zhuang)(zhuang)上(shang)(shang)另一(yi)半(ban)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)擰上(shang)(shang)內六角螺釘。安裝(zhuang)(zhuang)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)正確(que)的(de)檢查要求(qiu):對分式(shi)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)上(shang)(shang)下(xia)間(jian)隙需要均勻,用手盤(pan)動聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)幾圈(quan)檢查轉動的(de)靈活性(xing)。
裝(zhuang)密(mi)(mi)(mi)封(feng)座:先(xian)將密(mi)(mi)(mi)封(feng)座裝(zhuang)入(ru)橡膠油(you)封(feng),再把(ba)密(mi)(mi)(mi)封(feng)座裝(zhuang)入(ru)泵蓋(gai)并(bing)壓(ya)在軸承座上,擰緊(jin)(jin)螺(luo)(luo)母,確保(bao)所有安(an)裝(zhuang)螺(luo)(luo)釘緊(jin)(jin)固(gu)。當(dang)安(an)裝(zhuang)螺(luo)(luo)釘被用(yong)作密(mi)(mi)(mi)封(feng)與(yu)(yu)軸之間的(de)驅動時,軸應(ying)打埋(mai)頭孔(kong)來加(jia)固(gu)連接,緊(jin)(jin)固(gu)壓(ya)蓋(gai)螺(luo)(luo)栓(shuan)時應(ying)該(gai)平穩緊(jin)(jin)固(gu),并(bing)且不要使壓(ya)蓋(gai)受彈力。在可能(neng)的(de)地方(fang)使用(yong)4個以(yi)上螺(luo)(luo)釘的(de)等間距(ju)壓(ya)蓋(gai),緊(jin)(jin)固(gu)壓(ya)蓋(gai)螺(luo)(luo)栓(shuan)時,用(yong)塞(sai)尺檢查軸與(yu)(yu)壓(ya)蓋(gai)之間的(de)間隙,這在密(mi)(mi)(mi)封(feng)腔對(dui)壓(ya)蓋(gai)不導向時,顯得特別(bie)重要,因為壓(ya)蓋(gai)必(bi)須對(dui)中。