在生(sheng)產(chan)率(lv)高、生(sheng)產(chan)節拍短(duan)的大批量生(sheng)產(chan)條件下(xia),由于要求上(shang)下(xia)料(liao)動作迅速和頻繁,操作工(gong)(gong)(gong)人的勞動強(qiang)度(du)很大,所(suo)以實現(xian)上(shang)下(xia)料(liao)自動化對(dui)于減輕工(gong)(gong)(gong)人體力勞動強(qiang)度(du)、提高生(sheng)產(chan)率(lv)、實現(xian)多機(ji)床(chuang)管理(li)和保證安全生(sheng)產(chan)具(ju)有重要意義。理(li)想的上(shang)料(liao)裝置應該(gai)具(ju)備效(xiao)率(lv)高、供(gong)料(liao)速度(du)快、工(gong)(gong)(gong)作可(ke)靠、噪聲小、不損(sun)傷(shang)工(gong)(gong)(gong)件、結構緊湊、通用(yong)性好、使(shi)用(yong)壽命(ming)長、易維護修理(li)和制造成本低廉等(deng)優(you)點。