具有牽(qian)(qian)(qian)引件(jian)的一(yi)般包括：牽(qian)(qian)(qian)引件(jian)、承(cheng)載構件(jian)、驅動(dong)裝(zhuang)置(zhi)、漲緊裝(zhuang)置(zhi)、改向裝(zhuang)置(zhi)和(he)(he)支承(cheng)件(jian)等(deng)。牽(qian)(qian)(qian)引件(jian)用(yong)以(yi)傳遞牽(qian)(qian)(qian)引力，可(ke)采用(yong)輸(shu)送(song)帶(dai)、牽(qian)(qian)(qian)引鏈或鋼絲繩；承(cheng)載構件(jian)用(yong)以(yi)承(cheng)放(fang)物料，有料斗、托架(jia)或吊具等(deng)；驅動(dong)裝(zhuang)置(zhi)給輸(shu)送(song)機以(yi)動(dong)力，一(yi)般由電(dian)動(dong)機、減速器(qi)(qi)和(he)(he)制動(dong)器(qi)(qi)(停(ting)止器(qi)(qi))等(deng)組成；漲緊裝(zhuang)置(zhi)一(yi)般有螺桿式(shi)和(he)(he)重錘式(shi)兩種，可(ke)使(shi)牽(qian)(qian)(qian)引件(jian)保持一(yi)定的張(zhang)力和(he)(he)垂度(du)，以(yi)保證傳送(song)帶(dai)正常運(yun)轉；支承(cheng)件(jian)用(yong)以(yi)承(cheng)托牽(qian)(qian)(qian)引件(jian)或承(cheng)載構件(jian)，可(ke)采用(yong)托輥、滾輪等(deng)。