發布時間:2026-04-15 00:19:35 人氣:360072 來源:川工密封
大竹機械密封利用機械方式傳遞動力和運動的傳動,機械傳動在機械工程中應用非常廣泛,有多種形式,主要包括皮帶傳動、齒輪傳動、鏈傳動、蝸杆蝸輪傳動、齒chi輪lun齒chi條tiao傳chuan動dong和he螺luo旋xuan傳chuan動dong等deng。齒chi輪lun傳chuan動dong能neng夠gou用yong於yu大da功gong率lv的de場chang合he,傳chuan動dong比bi準zhun確que,但dan一yi般ban要yao求qiu較jiao高gao的de製zhi造zao精jing度du和he安an裝zhuang精jing度du。還hai有you一yi類lei是shi靠kao機ji件jian間jian的de摩mo擦ca力li傳chuan遞di動dong力li和he運yun動dong的de摩mo擦ca傳chuan動dong,包bao括kuo帶dai傳chuan動dong、繩sheng傳chuan動dong和he摩mo擦ca輪lun傳chuan動dong等deng。摩mo擦ca傳chuan動dong容rong易yi實shi現xian無wu級ji變bian速su,可ke以yi適shi應ying軸zhou間jian距ju較jiao大da的de傳chuan動dong場chang合he,而er過guo載zai打da滑hua還hai能neng起qi到dao緩huan衝chong和he保bao護hu傳chuan動dong裝zhuang置zhi的de作zuo用yong,但dan這zhe種zhong傳chuan動dong一yi般ban不bu能neng用yong於yu大da功gong率lv的de場chang合he,也ye不bu能neng保bao證zheng準zhun確que的de傳chuan動dong比bi。
傳動形式多,但是大竹機械密封degenghuangongzuodatongxiaoyi,shouxianchaiqianxuquerendianjichuyujianxiuzhuangtai,ningxiajiayouluosai,yongxiguanbamifengzuoqiangneiderunhuayouxichu。zhunbeihaofangzhibenglingjiandegongzuotaijichaizhuanggongju,qiewurenyiluanfangluanyong,bimianpenghuaibengdelingbujian。
拆對分式聯軸器:xianbalianzhouqidegudingneiliujiaoluodingningxialai,zaiqingqingbalianzhouqideyibancongzhoushangmanmanlaxia,zhuyibuyaodiaole,zaiyongmeihuabanshouningxiabengzhoudiaojinluoshuanhedangkuai,rangyelunmanmanxiachenzhibengti,ranhouchaixialingwaiyibanlianzhouqi,naxiabengzhoudangquan。
拆卸大竹機械密封:抓住密封彈簧順著泵軸往上提,就能拆下來了。
拆卸並清洗軸承座:先輕輕鬆動一下軸承座後用拆卸螺栓頂起軸承座,並且沿著泵軸往上提而卸下,再用噴氣燃料清洗軸承及座,裝前晾幹並塗抹少許20號機械油用來潤滑保護。
拆密封座:擰下密封座壓緊螺母,輕輕卸下密封座並清洗。
大竹機械密封裝配:在動、靜環鏡麵上塗一層潔淨的20haorunhuayou,daozhouchengzuoyemoshangrunhuayou,xianbajinghuanqingqingdingweizhuangrudaozhouchengzuo,zaizaibengzhoushangmoshangrunhuayou,badonghuanbufenqingqingzhuangrubengzhoushang,yongshouqingtuimifenghuanyingnengshensuoziru,zhuyidong、靜環部分的防轉部位需裝配到位。
裝聯軸器:在電機軸頭上裝上擋圈,裝上一半聯軸器,再在泵軸端和聯軸器槽內裝上擋塊並用梅花扳手擰緊螺栓;再裝上另一半聯軸器擰上內六角螺釘。安裝聯軸器正確的檢查要求:對分式聯軸器上下間隙需要均勻,用手盤動聯軸器幾圈檢查轉動的靈活性。
裝密封座:xianjiangmifengzuozhuangruxiangjiaoyoufeng,zaibamifengzuozhuangrubenggaibingyazaizhouchengzuoshang,ningjinluomu,quebaosuoyouanzhuangluodingjingu。danganzhuangluodingbeiyongzuomifengyuzhouzhijiandequdongshi,zhouyingdamaitoukonglaijiagulianjie,jinguyagailuoshuanshiyinggaipingwenjingu,bingqiebuyaoshiyagaishoudanli。zaikenengdedifangshiyong4個(ge)以(yi)上(shang)螺(luo)釘(ding)的(de)等(deng)間(jian)距(ju)壓(ya)蓋(gai),緊(jin)固(gu)壓(ya)蓋(gai)螺(luo)栓(shuan)時(shi),用(yong)塞(sai)尺(chi)檢(jian)查(zha)軸(zhou)與(yu)壓(ya)蓋(gai)之(zhi)間(jian)的(de)間(jian)隙(xi),這(zhe)在(zai)密(mi)封(feng)腔(qiang)對(dui)壓(ya)蓋(gai)不(bu)導(dao)向(xiang)時(shi),顯(xian)得(de)特(te)別(bie)重(zhong)要(yao),因(yin)為(wei)壓(ya)蓋(gai)必(bi)須(xu)對(dui)中(zhong)。