
卷(juan)(juan)筒(tong)聯軸(zhou)(zhou)(zhou)器是起重設(she)備傳動(dong)系統中重要的的部件(jian), 通過其連接減速機動(dong)力輸入軸(zhou)(zhou)(zhou)和卷(juan)(juan)筒(tong)契合(he),傳遞扭(niu)矩同(tong)時限制卷(juan)(juan)筒(tong)的軸(zhou)(zhou)(zhou)向竄動(dong),并且帶有機械或者電子磨損報警,是卷(juan)(juan)筒(tong)式提升機構的核(he)心(xin)部件(jian)之一。
卷(juan)筒(tong)(tong)聯軸器(qi)是(shi)一種(zhong)新(xin)型撓性(xing)聯軸器(qi),主(zhu)要用(yong)(yong)于起重(zhong)設(she)備(bei)中起升機構的(de)減速器(qi)輸(shu)出軸與鋼(gang)絲(si)繩卷(juan)筒(tong)(tong)的(de)聯接,也(ye)適用(yong)(yong)于其它(ta)類似的(de)既(ji)傳(chuan)遞(di)轉矩又(you)承(cheng)受徑向載荷(he)的(de)機械設(she)備(bei),但不能用(yong)(yong)作需承(cheng)受軸向載荷(he)的(de)傳(chuan)動。
卷(juan)筒(tong)聯(lian)軸器由帶鼓形齒(chi)的外齒(chi)軸套(tao)、帶聯(lian)接法蘭和(he)內(nei)齒(chi)圈的外套(tao)、帶外球面的承載(zai)環、端(duan)蓋和(he)密封圈等(deng)組成,并(bing)設有定位磨損指針、潤滑油孔(kong)和(he)通氣孔(kong)等(deng)。
外(wai)齒軸套(tao)和外(wai)套(tao)構成(cheng)的(de)(de)鼓形(xing)齒式聯軸器傳遞(di)驅動功(gong)率, 而由承(cheng)(cheng)載環的(de)(de)外(wai)球(qiu)面和外(wai)套(tao)的(de)(de)內承(cheng)(cheng)載面形(xing)成(cheng)的(de)(de)接觸副構成(cheng)自動調位的(de)(de)球(qiu)面軸承(cheng)(cheng),承(cheng)(cheng)受徑向載荷。聯軸器的(de)(de)內、外(wai)齒嚙(nie)合在油浴中工作(zuo),通過內外(wai)端蓋、密封圈防止潤(run)滑(hua)脂泄漏。
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