門機旋轉吊鉤結構門機旋轉吊鉤滑環集電器安裝在吊鉤橫梁中心內腔位置,其作為機上垂纜與吊具電纜控制指令和信號的中轉站,不僅可以有效保證吊鉤在執行 360°全回轉動作時不會扭傷電纜,而且可以實現門機主電控系統對吊具的電氣控制。
門機(ji)(ji)旋(xuan)轉吊(diao)(diao)鉤滑(hua)(hua)(hua)(hua)環集電(dian)(dian)(dian)器(qi)的(de)作用是通過(guo)碳(tan)(tan)刷(shua)裝置與(yu)導(dao)(dao)電(dian)(dian)(dian)滑(hua)(hua)(hua)(hua)環的(de)滑(hua)(hua)(hua)(hua)動(dong)(dong)接觸(chu),實現(xian)相對(dui)轉動(dong)(dong)機(ji)(ji)構(gou)(gou)(gou)的(de)電(dian)(dian)(dian)信(xin)(xin)號(hao)多通路傳遞,可滿足連(lian)續(xu)或(huo)斷(duan)續(xu) 360°旋(xuan)轉機(ji)(ji)構(gou)(gou)(gou)工(gong)作要(yao)求,避免電(dian)(dian)(dian)纜(lan)(lan)(lan)導(dao)(dao)線(xian)在旋(xuan)轉過(guo)程中(zhong)扭傷。滑(hua)(hua)(hua)(hua)環集電(dian)(dian)(dian)器(qi)安裝在吊(diao)(diao)鉤橫梁中(zhong)心內腔位置,與(yu)吊(diao)(diao)鉤回(hui)(hui)轉盤中(zhong)心同(tong)軸(zhou)安裝,主要(yao)由旋(xuan)轉機(ji)(ji)構(gou)(gou)(gou)和固定機(ji)(ji)構(gou)(gou)(gou)組(zu)成(cheng),其(qi)中(zhong):旋(xuan)轉機(ji)(ji)構(gou)(gou)(gou)包括(kuo)導(dao)(dao)電(dian)(dian)(dian)滑(hua)(hua)(hua)(hua)環、端(duan)部軸(zhou)承等;固定機(ji)(ji)構(gou)(gou)(gou)包括(kuo)機(ji)(ji)架總成(cheng)、碳(tan)(tan)刷(shua)組(zu)件和進(jin)出線(xian)電(dian)(dian)(dian)纜(lan)(lan)(lan)等。門機(ji)(ji)主電(dian)(dian)(dian)控系(xi)(xi)統(tong)通過(guo)機(ji)(ji)上垂纜(lan)(lan)(lan)發送動(dong)(dong)作指令至吊(diao)(diao)具(ju)并反(fan)饋信(xin)(xin)號(hao),垂纜(lan)(lan)(lan)經吊(diao)(diao)鉤上端(duan)緩沖裝置纏繞后接入(ru)吊(diao)(diao)鉤接線(xian)箱,吊(diao)(diao)鉤接線(xian)箱內垂纜(lan)(lan)(lan)導(dao)(dao)線(xian)與(yu)碳(tan)(tan)刷(shua)組(zu)件出線(xian)電(dian)(dian)(dian)纜(lan)(lan)(lan)“一(yi)對(dui)一(yi)”連(lian)接。當吊(diao)(diao)鉤執行旋(xuan)轉動(dong)(dong)作時,吊(diao)(diao)鉤回(hui)(hui)轉盤同(tong)軸(zhou)帶(dai)動(dong)(dong)導(dao)(dao)電(dian)(dian)(dian)滑(hua)(hua)(hua)(hua)環總成(cheng)轉動(dong)(dong),碳(tan)(tan)刷(shua)組(zu)件與(yu)導(dao)(dao)電(dian)(dian)(dian)滑(hua)(hua)(hua)(hua)環保持滑(hua)(hua)(hua)(hua)動(dong)(dong)接觸(chu),將(jiang)電(dian)(dian)(dian)信(xin)(xin)號(hao)通過(guo)導(dao)(dao)電(dian)(dian)(dian)滑(hua)(hua)(hua)(hua)環多通路傳遞至其(qi)內部接線(xian)電(dian)(dian)(dian)纜(lan)(lan)(lan);內部接線(xian)電(dian)(dian)(dian)纜(lan)(lan)(lan)引出至吊(diao)(diao)鉤電(dian)(dian)(dian)纜(lan)(lan)(lan)插(cha)(cha)座位置并與(yu)吊(diao)(diao)具(ju)電(dian)(dian)(dian)纜(lan)(lan)(lan)插(cha)(cha)頭連(lian)接,從(cong)而(er)實現(xian)門機(ji)(ji)主電(dian)(dian)(dian)控系(xi)(xi)統(tong)對(dui)吊(diao)(diao)具(ju)的(de)電(dian)(dian)(dian)氣控制。
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