卷筒(tong)(tong)組(zu)(zu)是起(qi)重(zhong)(zhong)配(pei)件之一，卷筒(tong)(tong)組(zu)(zu)有(you)(you)長軸(zhou)卷筒(tong)(tong)組(zu)(zu)和短(duan)軸(zhou)卷筒(tong)(tong)組(zu)(zu)。長軸(zhou)卷筒(tong)(tong)組(zu)(zu)又(you)有(you)(you)齒輪(lun)連(lian)接盤(pan)式(shi)(shi)卷筒(tong)(tong)組(zu)(zu)和開式(shi)(shi)大齒輪(lun)式(shi)(shi)卷筒(tong)(tong)組(zu)(zu)。長軸(zhou)卷筒(tong)(tong)組(zu)(zu)是一種(zhong)目前應用較(jiao)多的(de)(de)結(jie)構(gou)形式(shi)(shi)。起(qi)重(zhong)(zhong)配(pei)件卷筒(tong)(tong)與(yu)減速器輸出軸(zhou)用法蘭盤(pan)剛性連(lian)接，減速器底座通過鋼球(qiu)或圓柱銷與(yu)小(xiao)車架連(lian)接。這(zhe)種(zhong)結(jie)構(gou)形式(shi)(shi)的(de)(de)優點是：結(jie)構(gou)簡(jian)單、調整與(yu)安裝方便。滑(hua)輪(lun)的(de)(de)潤(run)(run)滑(hua)是非(fei)(fei)常重(zhong)(zhong)要的(de)(de)，如果潤(run)(run)滑(hua)不符合規則(ze)就(jiu)會影(ying)響使(shi)用效(xiao)率以及安全(quan)。起(qi)重(zhong)(zhong)機配(pei)件很(hen)多，零部(bu)件非(fei)(fei)常多，經(jing)常對這(zhe)些部(bu)件檢查維(wei)護潤(run)(run)滑(hua)，減少磨損與(yu)損壞的(de)(de)幾率，延長使(shi)用壽命，確(que)保起(qi)重(zhong)(zhong)機的(de)(de)正常安全(quan)運行(xing)。
