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发明名称
电动动态调幅振动电机
摘要
一种能不停机调节振幅的振动电机,它是将现有振动电机的转子轴制成内花键空心轴,在该空心轴里装一根同速旋转的螺旋花键轴,该螺旋花键轴可以左右移动。将振动电机转子轴每端固接的两块偏心块之一用螺旋花键套与螺旋花键轴连接,构成螺旋花键螺旋副,使偏心块活动可调。在振动电机一端安装一个微型调幅电机,可以驱动螺旋花键轴左右移动。利用螺旋槽导向,迫使活动偏心块相对固接在振动电机转子轴上的偏心块转动,改变激振力,实现振动设备不停机调节振幅的目的。
申请公布号
CN2204467Y
申请公布日期
1995.08.02
申请号
CN93232960.8
申请日期
1993.12.25
申请人
文思仁;唐致敬
发明人
唐致敬;文思仁
分类号
H02K7/065
主分类号
H02K7/065
代理机构
代理人
主权项
1、一种振动电机,在它的转子轴两端各安装一对偏心块,其特征是:空心的振动电机转子轴每端与一块偏心块固接,另一块偏心块用螺旋花键套与振动电机转子空心轴内的螺旋花键轴连接,螺旋花键轴通过一组螺旋副与调幅电机转子轴连接。
地址
072754河北省涿州市化工部化学矿山规划设计院
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