
卷(juan)筒(tong)聯軸器是(shi)(shi)起重設備傳動(dong)系統中重要的的部(bu)件, 通(tong)過其連接減速機(ji)(ji)動(dong)力輸入軸和卷(juan)筒(tong)契合(he),傳遞扭矩同(tong)時限(xian)制卷(juan)筒(tong)的軸向竄(cuan)動(dong),并且(qie)帶(dai)有機(ji)(ji)械或(huo)者電子磨損報(bao)警(jing),是(shi)(shi)卷(juan)筒(tong)式提升機(ji)(ji)構的核心部(bu)件之一。
卷(juan)筒聯(lian)(lian)(lian)軸器是(shi)一(yi)種新型撓性聯(lian)(lian)(lian)軸器,主要用(yong)于起重設備中起升(sheng)機構的(de)減速器輸出軸與鋼絲繩卷(juan)筒的(de)聯(lian)(lian)(lian)接,也適用(yong)于其它(ta)類(lei)似的(de)既傳遞轉(zhuan)矩又(you)承受(shou)徑向載(zai)荷(he)的(de)機械設備,但不能用(yong)作需(xu)承受(shou)軸向載(zai)荷(he)的(de)傳動。
卷(juan)筒(tong)聯軸器(qi)由帶(dai)鼓形(xing)齒的外齒軸套(tao)(tao)、帶(dai)聯接法蘭(lan)和內(nei)齒圈的外套(tao)(tao)、帶(dai)外球面的承載環(huan)、端(duan)蓋和密封圈等組成,并設有定位磨損指針、潤滑油孔和通氣孔等。
外(wai)(wai)齒軸套和(he)外(wai)(wai)套構(gou)成(cheng)的鼓形齒式聯軸器(qi)(qi)傳遞驅動功率, 而由承(cheng)載環(huan)的外(wai)(wai)球面(mian)和(he)外(wai)(wai)套的內(nei)承(cheng)載面(mian)形成(cheng)的接(jie)觸副構(gou)成(cheng)自動調位的球面(mian)軸承(cheng),承(cheng)受徑(jing)向載荷。聯軸器(qi)(qi)的內(nei)、外(wai)(wai)齒嚙(nie)合(he)在(zai)油浴中(zhong)工作,通過內(nei)外(wai)(wai)端蓋、密封圈防止潤滑脂泄(xie)漏。
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