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我厂采用的Q3110型抛丸清理滚筒,新机安装时,运转平稳,噪声小,散落的灰尘也较少,清理效果较为理想。但是,使用一段时间后,整机震动越来越大,噪声及粉尘散落也明显增大。经过细心观察和分析,我们发现其主要原因除机件各部正常磨损所致外,抛丸器不平衡造成整机震动是另一根本原因。抛丸器安装在主机构架3上(见图1),而抛丸器的抛丸叶片是易损零件,经常需要更换。更换叶片时难以对抛丸叶轮2迸行平衡试验,当抛丸
Q3110 shot blasting cylinder used by our factory, the new machine installed, smooth operation, small noise, less dust scattered, the cleaning effect is more ideal. However, after using for a period of time, the whole machine vibrates more and more, and the noise and dust scattering also obviously increase. After careful observation and analysis, we found that the main reason for the normal wear and tear in addition to other parts of the machine caused by the imbalance in the shot blasting machine is another cause of the whole machine vibration. Blasting machine installed in the main frame 3 (see Figure 1), and shot blasting Blasting Blades is a fragile parts, often need to be replaced. It is difficult to perform a balancing test on the shot blast impeller 2 when changing the blades, when shot blasting is performed