冲天炉用人工上料,劳动强度大,效率低,又不安全。为此,我厂去年设计了一台简易自动上料机,经使用证明,效果良好。其特点是结构简单,操作方便,动作灵活,落料均匀,安全可靠。比人工上料提高工效三倍左右,节约人力4～5人,大大降低了工人的劳动强度。结构原理上料机主要由料斗、料车、轨道和电器控制系统四部分组成。料斗:用1.75～2毫米厚的铁皮卷成圆筒(根据 Cupola manual feeding, labor-intensive, low efficiency, but not safe. To this end, I designed a simple plant last year, automatic feeding machine, the use of proof, the effect is good. Its characteristics are simple structure, easy operation, flexible action, blanking even, safe and reliable. Labor-saving than the manual to improve work efficiency about three times, saving 4 to 5 people, greatly reducing the labor intensity of workers. Structure principle Feeder mainly by the hopper, car, track and electrical control system composed of four parts. Hopper: with 1.75 ~ 2 mm thick steel roll into the cylinder (according to