轉軸一種往復、旋轉(zhuan)運動轉(zhuan)化裝置(zhi)(zhi)。其(qi)結構包括與連桿3下端相(xiang)配合的、由(you)兩組(zu)(zu)對稱排列的鏈(lian)(lian)條(tiao)組(zu)(zu)件構成的鏈(lian)(lian)條(tiao)傳動裝置(zhi)(zhi)；每組(zu)(zu)鏈(lian)(lian)條(tiao)組(zu)(zu)件包括一個上、下鏈(lian)(lian)條(tiao)齒(chi)輪(lun)7、9；上、下鏈(lian)(lian)條(tiao)齒(chi)輪(lun)7、9通過上、下鏈(lian)(lian)條(tiao)齒(chi)輪(lun)軸5、12及軸承4固定于(yu)機體上；上鏈(lian)(lian)條(tiao)齒(chi)輪(lun)7和下鏈(lian)(lian)條(tiao)齒(chi)輪(lun)9通過鏈(lian)(lian)條(tiao)6相(xiang)互(hu)聯結。

  石油工業使用(yong)的(de)鏈條(tiao)(tiao)(tiao)式抽(chou)油機(ji)(ji)(ji)鏈條(tiao)(tiao)(tiao)傳(chuan)動系統,適(shi)用(yong)于(yu)鏈條(tiao)(tiao)(tiao)式抽(chou)油機(ji)(ji)(ji)。本傳(chuan)動系統包(bao)括鏈條(tiao)(tiao)(tiao)驅動機(ji)(ji)(ji)構和換向機(ji)(ji)(ji)構,換向機(ji)(ji)(ji)構包(bao)括往(wang)返架和連(lian)桿,在往(wang)返架上設有中(zhong)心轉軸和滾(gun)(gun)輪,連(lian)桿一端(duan)設有曲線滑槽孔(kong)與中(zhong)心轉軸連(lian)接(jie),另(ling)一端(duan)與鏈條(tiao)(tiao)(tiao)驅動機(ji)(ji)(ji)構的(de)鏈條(tiao)(tiao)(tiao)連(lian)接(jie),連(lian)桿的(de)鏈條(tiao)(tiao)(tiao)連(lian)接(jie)端(duan)的(de)端(duan)部側(ce)面(mian)與滾(gun)(gun)輪配合(he)。

  輸(shu)送鏈(lian)(lian)條及鏈(lian)(lian)條輸(shu)送裝置,輸(shu)送鏈(lian)(lian)條包括內鏈(lian)(lian)板、外(wai)鏈(lian)(lian)板、連(lian)接(jie)(jie)內鏈(lian)(lian)板和(he)外(wai)鏈(lian)(lian)板的銷(xiao)(xiao)軸,所(suo)述(shu)(shu)銷(xiao)(xiao)軸一端延伸設有連(lian)接(jie)(jie)軸,所(suo)述(shu)(shu)連(lian)接(jie)(jie)軸與所(suo)述(shu)(shu)銷(xiao)(xiao)軸為一體(ti)化結(jie)構。連(lian)接(jie)(jie)軸作為輸(shu)送鏈(lian)(lian)條的一部分,在鏈(lian)(lian)條加工之前已經與鏈(lian)(lian)條裝配好(hao),隨輸(shu)送鏈(lian)(lian)條一起(qi)進(jin)行(xing)加工處理(li),加工成(cheng)型出來的輸(shu)送鏈(lian)(lian)條。