1,、軸承過熱,，產(chǎn)生的原因是缺油，油中含雜質(zhì),，油孔堵塞,；接觸不良或軸線不同心；間隙過??；油圈轉(zhuǎn)動不靈或卡住。這時應(yīng)該清洗,、加油或換油,，通油孔,；調(diào)整；加墊或刮研,；調(diào)整或更換油圈,。
Bearing overheating causes are lack of oil, oil containing impurities, hole blockage; bad or different from the central axis; gap is too small; Oil circle rotation not working or stuck. At this point should be cleaned, fuel or oil change, through hole; adjustment; padded or scraping; adjust or replace the oil ring.
2、升降平臺滾筒輪毅松動,，產(chǎn)生的原因是局部受力過大,，連接件松動或斷裂，處理的方法是緊固或更換連接件,。
Yi loose roller wheel lifting platform, causes localized force is too large, loose connections or broken. Treatment methods are tightening or replacing connectors.
3,、升降平臺滾筒有異聲，產(chǎn)生的原因是連接桿件松動或斷裂,，產(chǎn)生相對位移和振動,；焊縫開裂；筒殼強度不夠,，產(chǎn)生變形,；襯套與軸徑磨損，間隙過大,；聯(lián)軸器松動,。處理的方法是緊固或更換、補焊,、筒內(nèi)補焊加強筋,；換襯套，加強筋潤滑,；緊固或更換損壞零件。
Lifting platform drum has a different sound, the cause is loose or broken connecting rod, the relative displacement and vibration; weld cracking; tube shell strong enough to produce distortion;bushing and shaft wear, the gap is too large; couplings loose. Treatment methods are tightened or replaced, welding, tube welding ribs; changing bushings, ribs lubrication; tighten or replace damaged parts.