
卷(juan)筒(tong)聯軸器(qi)是(shi)(shi)起(qi)重(zhong)設備傳動系統中重(zhong)要(yao)的(de)的(de)部(bu)件, 通(tong)過(guo)其(qi)連(lian)接減速機動力(li)輸入軸和卷(juan)筒(tong)契合,傳遞扭(niu)矩同時限(xian)制卷(juan)筒(tong)的(de)軸向竄動,并且帶有機械或者(zhe)電子磨損報警,是(shi)(shi)卷(juan)筒(tong)式提(ti)升機構的(de)核心部(bu)件之一(yi)。
卷筒(tong)(tong)聯軸(zhou)器(qi)是一(yi)種新型(xing)撓性聯軸(zhou)器(qi),主要用(yong)于起重設備中起升機構的(de)(de)減(jian)速(su)器(qi)輸出(chu)軸(zhou)與鋼絲繩(sheng)卷筒(tong)(tong)的(de)(de)聯接,也適用(yong)于其它類(lei)似的(de)(de)既傳(chuan)遞轉矩又(you)承(cheng)受徑向載荷的(de)(de)機械設備,但不能用(yong)作需承(cheng)受軸(zhou)向載荷的(de)(de)傳(chuan)動。
卷筒聯軸(zhou)器(qi)由(you)帶鼓形齒的外齒軸(zhou)套、帶聯接(jie)法蘭和內齒圈(quan)的外套、帶外球面(mian)的承(cheng)載環、端蓋和密封圈(quan)等組成,并(bing)設有定位(wei)磨損指針、潤滑(hua)油孔和通氣孔等。
外(wai)(wai)齒(chi)(chi)軸套和外(wai)(wai)套構成的(de)(de)鼓形(xing)(xing)齒(chi)(chi)式聯軸器傳遞驅動(dong)功率, 而由承(cheng)載(zai)環的(de)(de)外(wai)(wai)球面(mian)和外(wai)(wai)套的(de)(de)內(nei)(nei)承(cheng)載(zai)面(mian)形(xing)(xing)成的(de)(de)接觸副構成自動(dong)調位的(de)(de)球面(mian)軸承(cheng),承(cheng)受徑(jing)向載(zai)荷。聯軸器的(de)(de)內(nei)(nei)、外(wai)(wai)齒(chi)(chi)嚙合在油浴中工(gong)作,通(tong)過內(nei)(nei)外(wai)(wai)端蓋、密封圈防止潤滑脂泄漏。
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