Q3025抛丸器是一种使用较为广泛的抛丸器,但其进丸管的固定方式却不尽如意(见图左)。由于抛丸器本身的严重振动,进丸管2常因松动而转动,即使再紧固顶紧螺钉4也无济于事。我厂对其进行了改进(见图右),经过一年多使用,效果良好。把支架3和顶紧螺钉去 Q3025 shot blasting machine is a more widely used shot blasting machine, but its injection tube is not satisfactory way of fixing (see figure left). Due to the serious vibration of the shot blasting machine itself, the pill tube 2 often turns due to looseness, even if the fastening screw 4 is tightened again. I plant its improvement (see figure right), after more than a year to use, the effect is good. Remove the bracket 3 and the screw