CVM振(zhen)動(dong)電(dian)(dian)機是在轉(zhuan)子軸兩端各安裝一組可調偏心塊，利(li)用軸及偏心塊高速旋(xuan)轉(zhuan)產生的離心力(li)得(de)到激振(zhen)力(li)。振(zhen)動(dong)電(dian)(dian)機振(zhen)動(dong)頻率范(fan)圍大，只有(you)激振(zhen)動(dong)力(li)與(yu)功率配(pei)合得(de)當才(cai)能降低機械噪(zao)音(yin)。振(zhen)動(dong)電(dian)(dian)機有(you)按起動(dong)與(yu)運行方式分類、按運轉(zhuan)速度分類等六種分類。

CVM振動電機分類：

按照使用場合，可分為普(pu)通振動電機和(he)防爆(bao)振動電機。

按照安裝結構，可分為臥式振動(dong)(dong)電(dian)(dian)機(ji)和立式振動(dong)(dong)電(dian)(dian)機(ji)。

CVM振動電機工作原理：

振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)是(shi)動(dong)(dong)(dong)(dong)(dong)(dong)力源(yuan)(yuan)與振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)源(yuan)(yuan)結合為(wei)一體的(de)激(ji)振(zhen)(zhen)(zhen)(zhen)源(yuan)(yuan)，振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)是(shi)在(zai)轉子(zi)軸兩(liang)端各安裝一組可調偏心塊，利用(yong)(yong)軸及偏心塊高(gao)(gao)速旋轉產生的(de)離心力得到激(ji)振(zhen)(zhen)(zhen)(zhen)力。振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)的(de)激(ji)振(zhen)(zhen)(zhen)(zhen)力利用(yong)(yong)率高(gao)(gao)、能耗小、噪音(yin)低(di)、壽命長。振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)的(de)激(ji)振(zhen)(zhen)(zhen)(zhen)力可以(yi)無級(ji)調節(jie)，使用(yong)(yong)方便，XJD、JZO、YZU、VB，XVM，YZO、 YZS、YZD、TZD ，TZDC 等型(xing)號的(de)振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)為(wei)通用(yong)(yong)型(xing)振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)。可以(yi)應用(yong)(yong)于一般振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)械，如：振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)破碎機(ji)、振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)篩分機(ji)、振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)打包機(ji)、振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)落砂(sha)機(ji)、振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)造型(xing)機(ji)、振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)打樁機(ji)、振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)提升機(ji)、振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)充填機(ji)、料倉的(de)振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)破拱防閉塞裝置等等。廣(guang)泛的(de)應用(yong)(yong)在(zai)水電(dian)(dian)建(jian)設、火力發電(dian)(dian)、建(jian)筑、建(jian)材、化工、采礦(kuang)、煤炭(tan)、冶金(jin)、輕(qing)工等工業部門。

CVM振動電機使用維護：

調整

振動(dong)電機每端出軸均(jun)有一個固定(ding)偏心(xin)塊(kuai)(kuai)和(he)一個可調(diao)偏心(xin)塊(kuai)(kuai)，調(diao)節可調(diao)偏心(xin)塊(kuai)(kuai)和(he)固定(ding)偏心(xin)塊(kuai)(kuai)之間的(de)(de)夾(jia)角可改(gai)變激(ji)(ji)振力(li)的(de)(de)大小(xiao)。出廠時(shi)可調(diao)偏心(xin)塊(kuai)(kuai)和(he)固定(ding)偏心(xin)塊(kuai)(kuai)之間的(de)(de)夾(jia)角為0度(du)，這時(shi)的(de)(de)激(ji)(ji)振力(li)為振動(dong)電機的(de)(de)額定(ding)激(ji)(ji)振力(li)F，不(bu)同夾(jia)角時(shi)的(de)(de)激(ji)(ji)振力(li)：

要特(te)別注意(yi)，調(diao)整激(ji)振力時(shi)，要將振動電機兩端出(chu)軸上的(de)可調(diao)偏(pian)心塊向同一個方(fang)向調(diao)整為相同的(de)角(jiao)度(du)。

激振力的調整步驟

⒈ 拆除防(fang)護罩。

⒉ 旋松外側偏心塊加緊螺栓。

⒊ 兩(liang)側偏心(xin)塊(kuai)應同(tong)方向轉(zhuan)動，使軸上(shang)刻線(xian)對準偏心(xin)塊(kuai)上(shang)激振力示(shi)值(zhi)線(xian)至需要的激振力值(zhi)處，并檢查(cha)兩(liang)端是否為(wei)相同(tong)的角(jiao)度。