在球磨機中zhong，襯chen板ban是shi保bao證zheng球qiu磨mo機ji正zheng常chang運yun轉zhuan的de主zhu要yao耐nai磨mo部bu件jian。襯chen板ban在zai護hu甲jia作zuo用yong下xia同tong時shi還hai承cheng受shou著zhe巨ju大da的de衝chong擊ji力li。傳chuan統tong的de燕yan尾wei形xing襯chen板ban斷duan裂lie的de原yuan因yin主zhu要yao是shi設she計ji普pu通tong螺luo栓shuan強qiang度du不bu能neng滿man足zu實shi際ji需xu要yao。運yun行xing中zhong由you於yu鋼gang球qiu撞zhuang擊ji襯chen板ban後hou

，襯chen板ban間jian產chan生sheng剪jian切qie應ying力li，在zai反fan複fu的de交jiao變bian剪jian切qie應ying力li長chang期qi累lei積ji作zuo用yong下xia會hui把ba螺luo栓shuan剪jian斷duan。其qi次ci是shi安an裝zhuang工gong藝yi不bu當dang。按an照zhao規gui定ding

，球qiu磨mo機ji襯chen板ban安an裝zhuang後hou，球qiu磨mo機ji運yun行xing一yi周zhou就jiu需xu要yao及ji時shi進jin行xing第di二er次ci緊jin固gu螺luo栓shuan
，往wang往wang疏shu忽hu第di二er次ci緊jin固gu，將jiang會hui造zao成cheng螺luo栓shuan運yun行xing一yi段duan時shi間jian後hou出chu現xian鬆song動dong，隨sui著zhe球qiu磨mo機ji運yun行xing時shi間jian的de延yan長chang，鬆song動dong的de螺luo栓shuan先xian被bei剪jian切qie應ying力li剪jian斷duan。
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