如何正確的拆卸造紙機械設備當中的軸承?
造紙機械設備當中的軸承就相當于人體上的關節,雖然是比較小的,但是它的作用是不可忽視的,如果修理以及更換的時候,操作不當,都會造成造紙機械設備的正常使用,今天,諸城市天工造紙機械有限公司帶大家來了解一下如何正確的將軸承進行拆卸。
設備應當將(jiang)拉(la)(la)(la)鋸(ju)的拉(la)(la)(la)鉤(gou)夠住軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)的內(nei)圈,不(bu)(bu)(bu)(bu)能(neng)夠將(jiang)它(ta)掛在(zai)(zai)外圈上(shang)(shang)(shang),避(bi)免軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)由于過度(du)松(song)動而導致的損(sun)(sun)(sun)壞。在(zai)(zai)使用(yong)(yong)拉(la)(la)(la)具(ju)的時(shi)候,要(yao)用(yong)(yong)桿對準軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)的孔(kong),不(bu)(bu)(bu)(bu)能(neng)有(you)歪斜,還要(yao)注意(yi)拉(la)(la)(la)鉤(gou)與(yu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)的受力情況,不(bu)(bu)(bu)(bu)能(neng)過度(du)使用(yong)(yong)將(jiang)拉(la)(la)(la)鉤(gou)以及軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)損(sun)(sun)(sun)壞,防(fang)止拉(la)(la)(la)鉤(gou)滑脫。兩腳的彎角應小于九(jiu)十度(du)。用(yong)(yong)壓力機(ji)(ji)(ji)推軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng),工作穩定可靠(kao),不(bu)(bu)(bu)(bu)損(sun)(sun)(sun)壞機(ji)(ji)(ji)器(qi)(qi)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)。壓力機(ji)(ji)(ji)的著力點應該在(zai)(zai)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)的中間線上(shang)(shang)(shang),不(bu)(bu)(bu)(bu)能(neng)有(you)偏差。采用(yong)(yong)熱拆(chai)卸(xie)法拆(chai)卸(xie)緊密配合軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)..先(xian)用(yong)(yong)油(you)壺(hu)(hu)將(jiang)加(jia)熱到100℃左(zuo)右的油(you)倒在(zai)(zai)要(yao)拆(chai)卸(xie)的軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)上(shang)(shang)(shang),待軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)環加(jia)熱膨脹后,用(yong)(yong)拉(la)(la)(la)拔器(qi)(qi)將(jiang)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)拉(la)(la)(la)出。應在(zai)(zai)要(yao)拆(chai)卸(xie)的軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)上(shang)(shang)(shang)安裝牽引齒輪(lun),并(bing)施加(jia)一定的拉(la)(la)(la)力;加(jia)熱前,應用(yong)(yong)棉(mian)繩或薄鐵(tie)板(ban)包裹(guo)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou),以防(fang)止軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)受熱,否則將(jiang)很(hen)難(nan)拆(chai)卸(xie),從軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)箱殼(ke)孔(kong)拆(chai)卸(xie)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)時(shi),只能(neng)加(jia)熱軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)盒殼(ke)孔(kong),不(bu)(bu)(bu)(bu)能(neng)加(jia)熱軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng);注油(you)時(shi),應在(zai)(zai)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)環或滾筒造紙機(ji)(ji)(ji)上(shang)(shang)(shang)平穩地澆上(shang)(shang)(shang)水壺(hu)(hu),并(bing)在(zai)(zai)其(qi)下(xia)面放置一個盆,以收(shou)集(ji)熱油(you),以避(bi)免浪費和(he)燙(tang)傷(shang);操作人員(yuan)應戴上(shang)(shang)(shang)石棉(mian)手套,以防(fang)止燙(tang)傷(shang)。