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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

2017/11/24

挖(wa)掘(jue)機(ji)維(wei)修(xiu)回轉(zhuan)(zhuan)(zhuan)支(zhi)承在(zai)(zai)使用過(guo)程中應該(gai)怎(zen)樣保(bao)養，挖(wa)掘(jue)機(ji)修(xiu)理收到產品(pin)啟用時(shi)(shi)(shi)應根(gen)據(ju)不(bu)同(tong)的工作(zuo)條件(jian)，重(zhong)(zhong)新(xin)(xin)充滿(man)新(xin)(xin)的潤(run)(run)(run)滑(hua)(hua)(hua)脂(zhi)(zhi)(zhi)。回轉(zhuan)(zhuan)(zhuan)支(zhi)承應定期加(jia)注(zhu)潤(run)(run)(run)滑(hua)(hua)(hua)脂(zhi)(zhi)(zhi)，根(gen)據(ju)不(bu)同(tong)類(lei)型的回轉(zhuan)(zhuan)(zhuan)支(zhi)承，具體加(jia)注(zhu)潤(run)(run)(run)滑(hua)(hua)(hua)脂(zhi)(zhi)(zhi)時(shi)(shi)(shi)間如(ru)下：a：球式：每(mei)(mei)運(yun)轉(zhuan)(zhuan)(zhuan)100小(xiao)(xiao)時(shi)(shi)(shi)加(jia)注(zhu)1次潤(run)(run)(run)滑(hua)(hua)(hua)脂(zhi)(zhi)(zhi)；b:滾柱式：每(mei)(mei)運(yun)轉(zhuan)(zhuan)(zhuan)50小(xiao)(xiao)時(shi)(shi)(shi)加(jia)注(zhu)1次潤(run)(run)(run)滑(hua)(hua)(hua)脂(zhi)(zhi)(zhi)；若在(zai)(zai)特(te)殊(shu)工作(zuo)環境，如(ru)：熱帶(dai)、溫(wen)度大、灰塵多、溫(wen)度在(zai)(zai)以及連續連續工作(zuo)時(shi)(shi)(shi)，應縮短潤(run)(run)(run)滑(hua)(hua)(hua)脂(zhi)(zhi)(zhi)加(jia)注(zhu)周(zhou)期，應每(mei)(mei)工作(zuo)50小(xiao)(xiao)時(shi)(shi)(shi)加(jia)注(zhu)1次；齒(chi)(chi)輪正常(chang)工作(zuo)時(shi)(shi)(shi)應每(mei)(mei)工作(zuo)150小(xiao)(xiao)時(shi)(shi)(shi)涂抹(mo)洗(xi)滌(di)劑(ji)1次，劇烈工作(zuo)時(shi)(shi)(shi)，應每(mei)(mei)工作(zuo)75小(xiao)(xiao)時(shi)(shi)(shi)涂抹(mo)洗(xi)滌(di)劑(ji)1次，注(zhu)意(yi)，在(zai)(zai)涂抹(mo)洗(xi)滌(di)劑(ji)前(qian)必須將(jiang)齒(chi)(chi)部擦干凈。機(ji)器長期停滯運(yun)轉(zhuan)(zhuan)(zhuan)的前(qian)后也必須重(zhong)(zhong)新(xin)(xin)加(jia)注(zhu)新(xin)(xin)的潤(run)(run)(run)滑(hua)(hua)(hua)脂(zhi)(zhi)(zhi)，每(mei)(mei)次加(jia)注(zhu)潤(run)(run)(run)滑(hua)(hua)(hua)脂(zhi)(zhi)(zhi)必須將(jiang)滾道填充滿(man)，直至(zhi)從(cong)密封裝(zhuang)置(zhi)處溢出為止。
加(jia)注潤(run)(run)(run)滑(hua)(hua)(hua)(hua)脂(zhi)(zhi)時，要慢慢轉(zhuan)運(yun)回(hui)轉(zhuan)支(zhi)承(cheng)(cheng)(cheng)，使(shi)潤(run)(run)(run)滑(hua)(hua)(hua)(hua)脂(zhi)(zhi)在滾道(dao)(dao)內填充均勻。使(shi)用(yong)過(guo)程中(zhong)應經常(chang)清除回(hui)轉(zhuan)支(zhi)承(cheng)(cheng)(cheng)表(biao)面(mian)的(de)(de)雜(za)(za)物，檢(jian)查回(hui)轉(zhuan)支(zhi)承(cheng)(cheng)(cheng)密(mi)封(feng)(feng)條是否老化(hua)、干裂(lie)、破損或(huo)(huo)者脫(tuo)離(li)，若有(you)其中(zhong)之一情(qing)況發(fa)生，應及時更換(huan)密(mi)封(feng)(feng)條，防(fang)止滾道(dao)(dao)內進入雜(za)(za)物和(he)潤(run)(run)(run)滑(hua)(hua)(hua)(hua)脂(zhi)(zhi)的(de)(de)流失，更換(huan)后(hou)應涂(tu)抹相應的(de)(de)潤(run)(run)(run)滑(hua)(hua)(hua)(hua)脂(zhi)(zhi)，避免滾動體和(he)滾道(dao)(dao)拉毛卡死或(huo)(huo)銹(xiu)蝕。因為在使(shi)用(yong)過(guo)程中(zhong)綜合因素(su)較多，用(yong)戶可以(yi)(yi)(yi)根(gen)據具體的(de)(de)情(qing)況自(zi)行(xing)選擇潤(run)(run)(run)滑(hua)(hua)(hua)(hua)脂(zhi)(zhi)，例如，滾道(dao)(dao)可以(yi)(yi)(yi)采(cai)用(yong)：3號、4號石墨(mo)潤(run)(run)(run)滑(hua)(hua)(hua)(hua)脂(zhi)(zhi)、工(gong)業(ye)潤(run)(run)(run)滑(hua)(hua)(hua)(hua)脂(zhi)(zhi)、203號潤(run)(run)(run)滑(hua)(hua)(hua)(hua)脂(zhi)(zhi)、7002號高低溫(wen)軸(zhou)承(cheng)(cheng)(cheng)脂(zhi)(zhi)和(he)2號鋁(lv)基潤(run)(run)(run)滑(hua)(hua)(hua)(hua)脂(zhi)(zhi)等。回(hui)轉(zhuan)支(zhi)承(cheng)(cheng)(cheng)自(zi)安裝起，首次運(yun)轉(zhuan)100小(xiao)時后(hou)，應檢(jian)查螺栓的(de)(de)預緊力，以(yi)(yi)(yi)后(hou)每運(yun)轉(zhuan)500小(xiao)檢(jian)查1次，必須(xu)保持足(zu)夠的(de)(de)與(yu)盡力。設備累計工(gong)作2000小(xiao)時后(hou)，如果發(fa)現(xian)某(mou)個螺栓松動到規定力矩的(de)(de)80%以(yi)(yi)(yi)下。

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