掃一掃,加微信
聯系客服,馬上詢價
發布時間(jian):2021-12-17 11:49:09 人(ren)氣(qi):94982 來源:
隨州機械密封利用(yong)(yong)機(ji)械方式傳(chuan)(chuan)(chuan)(chuan)(chuan)遞(di)動(dong)(dong)力(li)和(he)(he)(he)(he)運動(dong)(dong)的(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong),機(ji)械傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)在機(ji)械工程中應用(yong)(yong)非常(chang)廣(guang)泛,有(you)(you)多種形式,主(zhu)要包(bao)括皮帶(dai)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、齒(chi)(chi)(chi)輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、蝸(gua)桿蝸(gua)輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、齒(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)條傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)和(he)(he)(he)(he)螺旋傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)等。齒(chi)(chi)(chi)輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)能(neng)(neng)夠用(yong)(yong)于大功(gong)率(lv)(lv)的(de)(de)(de)(de)場合,傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)比(bi)準確(que),但一般要求較(jiao)高的(de)(de)(de)(de)制造(zao)精(jing)度和(he)(he)(he)(he)安裝精(jing)度。還(huan)有(you)(you)一類是(shi)靠機(ji)件間的(de)(de)(de)(de)摩(mo)擦(ca)力(li)傳(chuan)(chuan)(chuan)(chuan)(chuan)遞(di)動(dong)(dong)力(li)和(he)(he)(he)(he)運動(dong)(dong)的(de)(de)(de)(de)摩(mo)擦(ca)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong),包(bao)括帶(dai)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、繩傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)和(he)(he)(he)(he)摩(mo)擦(ca)輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)等。摩(mo)擦(ca)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)容易實現無級變(bian)速,可(ke)以適應軸間距(ju)較(jiao)大的(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)場合,而(er)過載打滑還(huan)能(neng)(neng)起(qi)到(dao)緩沖和(he)(he)(he)(he)保護(hu)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)裝置(zhi)的(de)(de)(de)(de)作用(yong)(yong),但這種傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)一般不能(neng)(neng)用(yong)(yong)于大功(gong)率(lv)(lv)的(de)(de)(de)(de)場合,也不能(neng)(neng)保證準確(que)的(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)比(bi)。
傳動形式多,但是隨州機械密封的更換(huan)工(gong)作(zuo)大同小異,首先拆(chai)前需確(que)認(ren)電機處于檢修狀(zhuang)態(tai),擰(ning)下加油(you)(you)螺(luo)塞,用吸管把密封(feng)座腔(qiang)內的潤(run)滑油(you)(you)吸出(chu)。準備好放(fang)置泵(beng)零件(jian)的工(gong)作(zuo)臺及拆(chai)裝工(gong)具,切(qie)勿任意亂(luan)放(fang)亂(luan)用,避免(mian)碰(peng)壞(huai)泵(beng)的零部件(jian)。
拆(chai)對分式聯(lian)軸(zhou)器:先把聯(lian)軸(zhou)器的固定內六(liu)角螺釘擰下來,再輕輕把聯(lian)軸(zhou)器的一半(ban)從軸(zhou)上(shang)慢慢拉下,注意不要掉了,再用梅花扳手擰下泵(beng)軸(zhou)吊緊螺栓和擋塊,讓葉輪慢慢下沉至泵(beng)體,然后拆(chai)下另外一半(ban)聯(lian)軸(zhou)器,拿下泵(beng)軸(zhou)擋圈。
拆卸隨州機械密封:抓住密(mi)封(feng)彈簧(huang)順著泵軸往上提(ti),就能拆(chai)下來了(le)。
拆卸并(bing)(bing)清(qing)洗軸(zhou)承座:先(xian)輕輕松動一下軸(zhou)承座后用(yong)拆卸螺栓(shuan)頂起軸(zhou)承座,并(bing)(bing)且沿(yan)著泵軸(zhou)往上提而(er)卸下,再用(yong)噴氣燃料清(qing)洗軸(zhou)承及座,裝(zhuang)前晾干并(bing)(bing)涂抹少(shao)許20號機械油(you)用(yong)來(lai)潤(run)滑保護(hu)。
拆密(mi)封(feng)座:擰(ning)下密(mi)封(feng)座壓緊(jin)螺母,輕輕卸(xie)下密(mi)封(feng)座并清洗。
隨州機械密封裝配:在動(dong)、靜環(huan)鏡面上涂一層潔(jie)凈的(de)20號潤(run)滑油(you),導軸(zhou)承(cheng)座(zuo)也(ye)抹(mo)上潤(run)滑油(you),先把靜環(huan)輕(qing)輕(qing)定位(wei)(wei)裝入導軸(zhou)承(cheng)座(zuo),再在泵軸(zhou)上抹(mo)上潤(run)滑油(you),把動(dong)環(huan)部分(fen)輕(qing)輕(qing)裝入泵軸(zhou)上,用手輕(qing)推密封環(huan)應能伸縮自如,注意動(dong)、靜環(huan)部分(fen)的(de)防(fang)轉(zhuan)部位(wei)(wei)需裝配到(dao)位(wei)(wei)。
裝(zhuang)聯(lian)(lian)軸器:在(zai)電機(ji)軸頭上(shang)(shang)(shang)裝(zhuang)上(shang)(shang)(shang)擋(dang)圈,裝(zhuang)上(shang)(shang)(shang)一半(ban)聯(lian)(lian)軸器,再(zai)在(zai)泵軸端和(he)聯(lian)(lian)軸器槽內(nei)裝(zhuang)上(shang)(shang)(shang)擋(dang)塊并用梅花扳(ban)手擰(ning)緊螺(luo)栓;再(zai)裝(zhuang)上(shang)(shang)(shang)另一半(ban)聯(lian)(lian)軸器擰(ning)上(shang)(shang)(shang)內(nei)六角螺(luo)釘。安裝(zhuang)聯(lian)(lian)軸器正確的(de)檢查要(yao)求:對(dui)分式聯(lian)(lian)軸器上(shang)(shang)(shang)下(xia)間隙需要(yao)均(jun)勻,用手盤動聯(lian)(lian)軸器幾圈檢查轉動的(de)靈活性(xing)。
裝(zhuang)密封(feng)座(zuo):先(xian)將密封(feng)座(zuo)裝(zhuang)入橡膠(jiao)油封(feng),再把密封(feng)座(zuo)裝(zhuang)入泵(beng)蓋并(bing)壓(ya)在(zai)軸(zhou)承(cheng)座(zuo)上(shang),擰緊螺(luo)(luo)(luo)母,確保(bao)所(suo)有安裝(zhuang)螺(luo)(luo)(luo)釘緊固(gu)(gu)。當安裝(zhuang)螺(luo)(luo)(luo)釘被用作密封(feng)與軸(zhou)之(zhi)間(jian)(jian)的驅動時,軸(zhou)應(ying)打埋頭孔(kong)來加(jia)固(gu)(gu)連(lian)接,緊固(gu)(gu)壓(ya)蓋螺(luo)(luo)(luo)栓時應(ying)該(gai)平(ping)穩(wen)緊固(gu)(gu),并(bing)且不要使壓(ya)蓋受(shou)彈力。在(zai)可能(neng)的地方使用4個以上(shang)螺(luo)(luo)(luo)釘的等間(jian)(jian)距(ju)壓(ya)蓋,緊固(gu)(gu)壓(ya)蓋螺(luo)(luo)(luo)栓時,用塞尺檢(jian)查軸(zhou)與壓(ya)蓋之(zhi)間(jian)(jian)的間(jian)(jian)隙,這(zhe)在(zai)密封(feng)腔對壓(ya)蓋不導(dao)向時,顯得特別重(zhong)要,因為壓(ya)蓋必須對中。