起重機配件中卷筒組在技能方麵的需求:卷筒的辦法卷簡在起升組織中用來環繞鋼絲繩以傳遞動力。卷筒組由卷筒、卷筒組、齒輪聯軸節、軸承支架等部件組成。卷筒軸經過齒輪聯軸節與減速器 銜接。鑄造卷筒一般用HT200,特殊需要時可用ZG25H、ZG35E製作。焊接卷筒選用Q235等鋼板卷成筒狀焊接而成,大大減輕卷筒分量。
起qi重zhong機ji配pei件jian的de鋼gang絲si繩sheng在zai卷juan筒tong上shang卷juan繞rao時shi,有you單dan層ceng卷juan繞rao與yu多duo層ceng卷juan筒tong兩liang種zhong卷juan繞rao辦ban法fa。橋qiao架jia類lei型xing起qi重zhong機ji多duo選xuan用yong單dan層ceng卷juan繞rao,在zai起qi重zhong機ji卷juan筒tong的de作zuo業ye表biao麵mian上shang加jia工gong有you螺luo旋xuan槽cao,以yi添tian加jia鋼gang絲si繩sheng與yu卷juan筒tong的de觸chu摸mo麵mian積ji,降jiang低di 了le其qi間jian的de觸chu摸mo應ying力li,一yi起qi還hai能neng使shi鋼gang絲si繩sheng有you規gui則ze的de卷juan繞rao,削xue減jian鋼gang絲si繩sheng的de磨mo損sun,延yan伸shen運yun用yong壽shou命ming。起qi重zhong機ji配pei件jian的de多duo層ceng卷juan繞rao多duo用yong於yu起qi升sheng高gao度du較jiao大da或huo布bu局ju尺chi度du受shou限xian製zhi的de當dang地di,如ru汽qi車che起qi重zhong機ji常chang製zhi成cheng不bu帶dai螺luo旋xuan槽cao的de光guang麵mian 卷筒,鋼絲繩能夠嚴密擺放。
gangsishengzaiqizhongjipeijianzhongjuantongshangdegudingqizhongjisuoyongdejuantongshifushijuantong,juantongdeliangduandouyouluoxuancaoqizhongjipeijianqizhongpeijianchelunzu。juantongzudiaogouzuhualunzu,qiluoxuanfangxiangxiangfan。gangsishengliangduanbieligudingzaizuo、右螺 旋槽的外端上。鋼絲繩在卷筒上的固定一般選用壓板,這種固定辦法簡略、拆開便利。
qizhongjipeijianzaigaokongzuoyedeshiyongzhongweilequebaoanquan,jianxiaoduigudingyabandeyalihuoqizideshouli,quebaoquwushebeixiafangdaojixianfangwei,qizhongjipeijianzaijuantongshangchugudingshengquanwai,haiyingliubushaoyu2圈的鋼絲繩。這幾圈鋼絲 繩叫安全圈,也叫減載圈。起重機配件使用中選用安全圈,繩尾固定圈拉力僅為鋼絲繩最大拉力的13.4%。若是沒有安全圈則固定圈拉力即是鋼絲繩的最大拉力。起重機配件的壓板都是按有安全圈描繪的 ,因此在運用中,必定要注意,不允許把鋼絲繩放盡,而必須留有安全減載圈。

