白城市第二拖拉机配件厂铸铁车间,为了延长混砂机刮砂板的使用寿命、减少对混砂机衬板的磨损。采用如图所示的镶焊钢丝绳的刮砂板。将一块45°钢板开一方阶,钢丝绳切成长40～50毫米段,镶焊在钢板方阶内,镶焊长度20～25毫米。该刮砂板使用效果比较好,可用3～4个月,对混砂质量没有不良影响。钢丝绳磨开后如同钢丝刷,与混砂机底盘间有一 Baicheng Second Tractor Parts Factory cast iron workshop, in order to extend the life of sand mill scraper, reduce the wear and tear on the sand mill liner. Use the blade as shown in the brazing of the wire rope. A 45 ° steel plate will open a square step, the wire rope cut into segments of 40 to 50 mm, inlaid welding in the square side of the plate, welding length 20 ~ 25 mm. The use of the scraper sand is better, available 3 to 4 months, no adverse impact on the quality of sand mixed. After the wire rope grinding as a wire brush, sand mixer chassis with one