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挖掘機維修回轉支承在使用過程中應該怎樣保養

文字:[大][中][小] 手機頁面二維碼 2017/11/24     瀏覽次數:    
挖(wa)掘(jue)機維(wei)修回轉(zhuan)支(zhi)承在(zai)(zai)使用過程中應該怎(zen)樣(yang)保養,挖(wa)掘(jue)機修理收到產品啟用時(shi)(shi)應根(gen)據不同的(de)(de)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)條件,重新(xin)(xin)(xin)充滿新(xin)(xin)(xin)的(de)(de)潤(run)(run)滑脂。回轉(zhuan)支(zhi)承應定期(qi)加注(zhu)潤(run)(run)滑脂,根(gen)據不同類型的(de)(de)回轉(zhuan)支(zhi)承,具體加注(zhu)潤(run)(run)滑脂時(shi)(shi)間如下:a:球式(shi):每運轉(zhuan)100小(xiao)時(shi)(shi)加注(zhu)1次(ci)潤(run)(run)滑脂;b:滾柱式(shi):每運轉(zhuan)50小(xiao)時(shi)(shi)加注(zhu)1次(ci)潤(run)(run)滑脂;若(ruo)在(zai)(zai)特殊工(gong)(gong)(gong)作(zuo)(zuo)(zuo)環境,如:熱帶、溫度大(da)、灰塵(chen)多(duo)、溫度在(zai)(zai)以及連(lian)續連(lian)續工(gong)(gong)(gong)作(zuo)(zuo)(zuo)時(shi)(shi),應縮短潤(run)(run)滑脂加注(zhu)周期(qi),應每工(gong)(gong)(gong)作(zuo)(zuo)(zuo)50小(xiao)時(shi)(shi)加注(zhu)1次(ci);齒(chi)輪正常工(gong)(gong)(gong)作(zuo)(zuo)(zuo)時(shi)(shi)應每工(gong)(gong)(gong)作(zuo)(zuo)(zuo)150小(xiao)時(shi)(shi)涂抹(mo)洗(xi)滌(di)劑1次(ci),劇(ju)烈工(gong)(gong)(gong)作(zuo)(zuo)(zuo)時(shi)(shi),應每工(gong)(gong)(gong)作(zuo)(zuo)(zuo)75小(xiao)時(shi)(shi)涂抹(mo)洗(xi)滌(di)劑1次(ci),注(zhu)意,在(zai)(zai)涂抹(mo)洗(xi)滌(di)劑前必須(xu)將齒(chi)部(bu)擦(ca)干凈。機器長(chang)期(qi)停(ting)滯運轉(zhuan)的(de)(de)前后(hou)也必須(xu)重新(xin)(xin)(xin)加注(zhu)新(xin)(xin)(xin)的(de)(de)潤(run)(run)滑脂,每次(ci)加注(zhu)潤(run)(run)滑脂必須(xu)將滾道填充滿,直至從密封裝置處溢(yi)出為止。
加注(zhu)潤(run)滑(hua)(hua)脂(zhi)(zhi)時,要慢(man)慢(man)轉運(yun)回(hui)轉支承(cheng)(cheng),使潤(run)滑(hua)(hua)脂(zhi)(zhi)在(zai)(zai)滾道內填充均勻(yun)。使用(yong)過程中(zhong)應經(jing)常清除回(hui)轉支承(cheng)(cheng)表面的雜(za)物(wu),檢查(cha)回(hui)轉支承(cheng)(cheng)密封條是否老化、干裂、破損(sun)或者(zhe)脫離,若有其中(zhong)之一情況發(fa)生,應及時更換密封條,防止(zhi)滾道內進(jin)入雜(za)物(wu)和潤(run)滑(hua)(hua)脂(zhi)(zhi)的流失(shi),更換后(hou)應涂抹相(xiang)應的潤(run)滑(hua)(hua)脂(zhi)(zhi),避(bi)免(mian)滾動(dong)體和滾道拉毛卡死或銹(xiu)蝕。因為在(zai)(zai)使用(yong)過程中(zhong)綜合因素較多,用(yong)戶(hu)可(ke)以(yi)(yi)(yi)根據具體的情況自(zi)行選擇(ze)潤(run)滑(hua)(hua)脂(zhi)(zhi),例如(ru),滾道可(ke)以(yi)(yi)(yi)采(cai)用(yong):3號、4號石墨(mo)潤(run)滑(hua)(hua)脂(zhi)(zhi)、工業潤(run)滑(hua)(hua)脂(zhi)(zhi)、203號潤(run)滑(hua)(hua)脂(zhi)(zhi)、7002號高低(di)溫軸承(cheng)(cheng)脂(zhi)(zhi)和2號鋁(lv)基(ji)潤(run)滑(hua)(hua)脂(zhi)(zhi)等。回(hui)轉支承(cheng)(cheng)自(zi)安(an)裝起,首次運(yun)轉100小時后(hou),應檢查(cha)螺栓的預(yu)緊力,以(yi)(yi)(yi)后(hou)每運(yun)轉500小檢查(cha)1次,必須保(bao)持足夠的與(yu)盡力。設備(bei)累計(ji)工作2000小時后(hou),如(ru)果發(fa)現某(mou)個螺栓松動(dong)到(dao)規定力矩的80%以(yi)(yi)(yi)下。

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