① juanraozaijuantongshangdegangsishengshoulihou,gujinjuantongbichanshengyali,ruguojuantongdezhijingjiaodaerbihoujiaobo,chanraoyalijiukenengshitongbishiwen,jixiangneiyabie。yinciyingzhu意檢查卷筒 (特別是中部)有無裂紋,出現裂紋即應作廢。
② juantongchangjiandesunhuaishishengcaomosun。kongzaishigangsishengshangshengcaozhongchuyusongchizhuangtai,diaozaihougangsishengbeilajin,bingyushengcaochanshengxiangduihuadong,ruguorunhuabuhao,jiuhuishishengcaodemosunjiakuai。lingwaigangsishengzaijuanraozhongchangyinpianxiezuoyongerduicaocemianmocazhujiandijiangcaofengmojianshenzhimoping,zaochenggangsishengtiaocao。dangjuantongbihoumosundayuanbihoude20%時,或經常出現鋼絲繩跳槽現象時,應報廢卷筒。
③ 卷筒軸受彎曲和剪切作用,應經常檢查卷筒軸是否被磨損,當磨損嚴重或出現裂縫時,應報廢卷筒。
④ 卷筒兩端幅板上的螺釘應經常保持緊固,幅板上不得出現裂紋。
⑤ 每月檢查一次鋼絲繩在卷筒尾端的緊固情況。固定裝置(壓板或楔塊)應有防鬆或自緊的性能。
⑥ 鋼gang絲si繩sheng在zai卷juan筒tong上shang脫tuo槽cao跑pao偏pian是shi一yi種zhong比bi較jiao常chang見jian的de故gu障zhang,其qi原yuan因yin主zhu要yao是shi鋼gang絲si繩sheng相xiang對dui繩sheng槽cao偏pian斜xie角jiao過guo大da,這zhe使shi得de鋼gang絲si繩sheng會hui強qiang烈lie磨mo損sun繩sheng槽cao以yi致zhi脫tuo槽cao。偏pian斜xie角jiao過guo大da常chang常chang是shi由you於yu吊diao鉤gou離li卷juan筒tong的de距ju離li過guo小xiao或huo是shi卷juan筒tong滑hua輪lun組zu安an裝zhuang偏pian斜xie造zao成cheng的de。吊diao裝zhuang作zuo業ye中zhong不bu正zheng確que的de操cao作zuo方fang法fa,如ru歪wai拉la斜xie吊diao等deng,也ye會hui造zao成cheng鋼gang絲si繩sheng與yu繩sheng槽cao的de偏pian斜xie角jiao過guo大da。國guo家jia標biao準zhun規gui定ding,有you槽cao卷juan筒tong的de鋼gang絲si繩sheng與yu繩sheng槽cao的de允yun許xu偏pian角jiao為wei4°~5°。
⑦ 對鋼絲繩的纏繞要求嚴格的卷筒,應裝設排繩裝置,保證排列整齊。
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