邯郸内燃机配件厂精铸车间原来的蜗轮、蜗杆搅拌机,采用四轮支承,因车间结壳工段潮湿,并有腐蚀性的NH_4Cl液,时间久了,车轮因腐蚀锈死,造成推移困难。蜗杆的传动机构及搅拌立轴和蜗轮的活联接,产生很大噪声。此外由于搅拌立轴不能作上下移动,搅拌只能在一个位置上进行,极易造成上下不匀并加长搅拌时间。 Handan internal combustion engine parts factory casting workshop original worm gear, worm mixer, the use of four-wheel bearing, because the plant crust section wet, and corrosive NH_4Cl liquid, a long time, the wheel due to corrosion rust, resulting in difficulties in passing. Worm gear and mixing vertical shaft and worm gear live connection, have a lot of noise. In addition, vertical axis can not be moved up and down because of mixing, mixing can only be carried out in one position, easily lead to uneven and longer mixing time.