自動標準振篩機是(shi)(shi)與標準試驗篩(shai)(shai)配套使用的，對(dui)顆粒物料(liao)(liao)進行分級篩(shai)(shai)分的專用設(she)備。可代替人工篩(shai)(shai)分操作。該機(ji)具(ju)有圓周(zhou)及(ji)向上頂(ding)擊(ji)兩種運動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)，可定(ding)時控制篩(shai)(shai)分時間，并具(ju)有篩(shai)(shai)分數據準確，體(ti)積小，噪音低，重量(liang)輕及(ji)操作、維護簡便等特點，是(shi)(shi)冶金、礦(kuang)山、化工、煤(mei)炭、電力、建材(cai)、衛(wei)生、磨料(liao)(liao)機(ji)械(xie)等行業實驗室的理想篩(shai)(shai)分儀(yi)器(qi)。該儀(yi)器(qi)主要由(you)回轉(zhuan)(zhuan)機(ji)構、振動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)構、壓(ya)緊機(ji)構及(ji)主體(ti)支架(jia)組成，由(you)電動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)帶動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)偏(pian)心(xin)軸轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)。再由(you)主動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)偏(pian)心(xin)軸帶動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)兩個(ge)從(cong)(cong)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)偏(pian)心(xin)軸轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)。從(cong)(cong)而同時達到圓周(zhou)及(ji)頂(ding)擊(ji)兩種運動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)。轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)旋動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)手柄，達到固定(ding)或取出標準篩(shai)(shai)的目的。

工作原理：

該機主要有傳動、擺動、振擊、夾緊機構及電器等部分組成。電動機通過傳動軸將動力傳遞給蝸桿、蝸輪及凸輪機構，從而使與其配合的偏心輪旋轉產生回轉運動，釘桿上下往復移動產生振擊運動。上蓋手柄順時針轉動，使其夾緊固定在支架上，逆時針轉動，夾緊機構松開，上蓋可根據需求上下移動。

儀器的安裝和保養：

1、安裝機器(qi)時要放(fang)在(zai)平整的(de)地(di)面上，并(bing)墊一層5—10毫米的(de)橡膠(jiao)板，以達到(dao)平

穩和(he)減震的作用，然后用四(si)條地腳絲固定在混凝(ning)土(tu)地基地上。

2、為保護內機(ji)件不受(shou)損壞，在使用前(qian)將(jiang)箱體面板上(shang)油尺頭取出加機(ji)油3公(gong)斤(jin)。

3、每(mei)次(ci)篩機使用后，應(ying)揩凈機體上的篩盤內的殘(can)余(yu)灰塵(chen)，嚴禁水洗敲擊，安放

順序不能顛倒。

4、電機(ji)、機(ji)箱每年清洗一次，確(que)保機(ji)件的使用壽(shou)命，不(bu)使用時加防塵(chen)罩。