
卷筒(tong)聯軸(zhou)器是(shi)起重(zhong)設備傳(chuan)動(dong)系統中(zhong)重(zhong)要(yao)的(de)(de)的(de)(de)部(bu)件, 通過其連接減速機動(dong)力輸(shu)入軸(zhou)和卷筒(tong)契合,傳(chuan)遞扭矩同時(shi)限制(zhi)卷筒(tong)的(de)(de)軸(zhou)向竄動(dong),并且帶有機械或者(zhe)電子磨損報警(jing),是(shi)卷筒(tong)式提升(sheng)機構的(de)(de)核心部(bu)件之(zhi)一。
卷筒(tong)聯(lian)軸(zhou)(zhou)器是一種(zhong)新型撓(nao)性(xing)聯(lian)軸(zhou)(zhou)器,主要(yao)用(yong)于起(qi)重設(she)備中起(qi)升機構的減速器輸出軸(zhou)(zhou)與鋼絲(si)繩(sheng)卷筒(tong)的聯(lian)接(jie),也適(shi)用(yong)于其它類(lei)似(si)的既傳遞轉矩又承(cheng)受徑向載荷(he)(he)的機械(xie)設(she)備,但不(bu)能用(yong)作需(xu)承(cheng)受軸(zhou)(zhou)向載荷(he)(he)的傳動(dong)。
卷(juan)筒(tong)聯(lian)(lian)軸(zhou)器由帶(dai)鼓形齒的外(wai)齒軸(zhou)套(tao)、帶(dai)聯(lian)(lian)接法蘭和(he)(he)內齒圈(quan)(quan)的外(wai)套(tao)、帶(dai)外(wai)球面(mian)的承載環、端(duan)蓋和(he)(he)密封圈(quan)(quan)等組成,并(bing)設(she)有定位(wei)磨損指針、潤滑油孔和(he)(he)通氣(qi)孔等。
外(wai)齒(chi)(chi)軸(zhou)套(tao)(tao)和外(wai)套(tao)(tao)構(gou)成(cheng)的鼓形齒(chi)(chi)式聯軸(zhou)器(qi)傳(chuan)遞驅動(dong)功率, 而由承載(zai)環(huan)的外(wai)球(qiu)面(mian)和外(wai)套(tao)(tao)的內承載(zai)面(mian)形成(cheng)的接觸副構(gou)成(cheng)自(zi)動(dong)調位的球(qiu)面(mian)軸(zhou)承,承受徑(jing)向(xiang)載(zai)荷(he)。聯軸(zhou)器(qi)的內、外(wai)齒(chi)(chi)嚙合在油浴中工作,通(tong)過內外(wai)端(duan)蓋(gai)、密封圈防止(zhi)潤滑(hua)脂泄漏。
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