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发明名称
微型电磁振动台
摘要
一种微型电磁振动台,属混凝土试验及生产机具领域,该电磁振动台主要由电磁铁,橡胶弹簧、导向杆、吊杆、调节轮、整流电路等构成。电流输入时,首先经过半波整流,当导通时,电磁铁产生吸力,并压缩橡胶弹簧,不通时,电磁铁吸力消失,橡胶弹簧伸张,如此引起的振动通过吊杆传递到台面,本电磁振动台具有体积小,重量轻,价格低,能耗省等优点,操作方便,维修调试简单,台面振幅连续可调,可用作混凝土试块的振动密实成型。
申请公布号
CN2048422U
申请公布日期
1989.11.29
申请号
CN88215868.6
申请日期
1988.11.05
申请人
国家建筑材料工业局苏州混凝土水泥制品研究院
发明人
沈六如;刘成昌;王吉霖
分类号
B28B1/08
主分类号
B28B1/08
代理机构
代理人
主权项
1、一种微型电磁振动台,由电磁铁[1]、吊杆[3],调节轮[5]调节杆[6]构成,电磁铁上部(衔铁)通过吊杆和台面[10]连接,电磁铁下部(铁心)通过调节轮调节杆和底座[11]连接,本发明的特征在于电磁铁两旁设有橡胶弹簧[2]和导向杆[4],弹簧上部通过套碗[7]和台面相连,下部通过固定杆[8]和底座相连,并且在电源线上串有半波整流的二极管[12]和保护电阻[13]。
地址
江苏省苏州市三香路162号
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