
卷筒(tong)(tong)聯軸器(qi)是起重設備(bei)傳(chuan)動(dong)系(xi)統中重要的(de)的(de)部(bu)件(jian), 通過(guo)其連接減速機動(dong)力輸入軸和卷筒(tong)(tong)契(qi)合,傳(chuan)遞扭矩同時限(xian)制(zhi)卷筒(tong)(tong)的(de)軸向竄動(dong),并且帶有機械或者電子磨損報警,是卷筒(tong)(tong)式提升機構的(de)核心(xin)部(bu)件(jian)之一。
卷筒聯軸(zhou)器(qi)是(shi)一種新(xin)型撓性聯軸(zhou)器(qi),主要用于起(qi)(qi)重設備中(zhong)起(qi)(qi)升機(ji)構的減速器(qi)輸出軸(zhou)與鋼絲繩(sheng)卷筒的聯接,也(ye)適用于其它類(lei)似的既傳遞轉(zhuan)矩(ju)又(you)承(cheng)受(shou)徑向載荷(he)的機(ji)械設備,但不能用作需(xu)承(cheng)受(shou)軸(zhou)向載荷(he)的傳動(dong)。
卷筒(tong)聯(lian)(lian)軸器由帶(dai)(dai)(dai)鼓形齒的外齒軸套、帶(dai)(dai)(dai)聯(lian)(lian)接法蘭和內齒圈(quan)(quan)的外套、帶(dai)(dai)(dai)外球面的承(cheng)載環、端蓋和密封圈(quan)(quan)等組成,并設(she)有定(ding)位(wei)磨損指針、潤滑(hua)油(you)孔和通氣(qi)孔等。
外(wai)(wai)齒軸(zhou)(zhou)套和外(wai)(wai)套構成的鼓形齒式(shi)聯(lian)軸(zhou)(zhou)器傳遞(di)驅動功率, 而由承載環的外(wai)(wai)球面(mian)(mian)和外(wai)(wai)套的內(nei)承載面(mian)(mian)形成的接(jie)觸副(fu)構成自(zi)動調位的球面(mian)(mian)軸(zhou)(zhou)承,承受(shou)徑向載荷(he)。聯(lian)軸(zhou)(zhou)器的內(nei)、外(wai)(wai)齒嚙合在油浴中工作,通過內(nei)外(wai)(wai)端蓋、密封圈防止(zhi)潤滑(hua)脂泄漏。
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