振篩(shai)(shai)(shai)篩(shai)(shai)(shai)機主要有篩(shai)(shai)(shai)箱(xiang)、篩(shai)(shai)(shai)網、振動(dong)(dong)器(qi)、減振彈簧裝(zhuang)置、底架等組成。采用(yong)(yong)筒體式偏心(xin)(xin)軸激振器(qi)及偏塊調節振幅，振動(dong)(dong)器(qi)安裝(zhuang)在篩(shai)(shai)(shai)箱(xiang)側(ce)板(ban)(ban)上(shang)(shang)，并由(you)電動(dong)(dong)機通過三角皮(pi)帶帶動(dong)(dong)旋轉(zhuan)，產生離心(xin)(xin)慣性力(li)，迫使篩(shai)(shai)(shai)箱(xiang)振動(dong)(dong)。篩(shai)(shai)(shai)機側(ce)板(ban)(ban)采用(yong)(yong)優質(zhi)鋼板(ban)(ban)制作(zuo)而成，側(ce)板(ban)(ban)與橫梁、激振器(qi)底座采用(yong)(yong)高(gao)強度螺栓或環槽鉚(liu)釘連接。振動(dong)(dong)器(qi)安裝(zhuang)在篩(shai)(shai)(shai)箱(xiang)側(ce)板(ban)(ban)上(shang)(shang)，一并由(you)電動(dong)(dong)機通過聯軸器(qi)帶動(dong)(dong)旋轉(zhuan)，產生離心(xin)(xin)慣性力(li)，迫使篩(shai)(shai)(shai)振動(dong)(dong)。

篩(shai)機為(wei)座(zuo)式安裝。篩(shai)面傾角的調整可通過改(gai)變(bian)彈簧支座(zuo)位置(zhi)高(gao)度(du)來實現。

圓(yuan)振篩一(yi)般電動(dong)機安(an)裝在篩框的(de)右(you)(you)側(ce)，也(ye)可安(an)裝在篩框的(de)左側(ce)，如果無特殊要求，制造廠按物料(liao)運動(dong)方向的(de)右(you)(you)側(ce)安(an)裝供貨(huo)。

篩(shai)(shai)(shai)網(wang)是主(zhu)要(yao)易損件(jian)。根據物(wu)料品種和用戶(hu)要(yao)求，可采用高錳鋼編織篩(shai)(shai)(shai)網(wang)、沖孔篩(shai)(shai)(shai)板(ban)(ban)和橡膠篩(shai)(shai)(shai)板(ban)(ban)，篩(shai)(shai)(shai)面有(you)單層和雙層兩(liang)種，各類篩(shai)(shai)(shai)板(ban)(ban)均能滿(man)足篩(shai)(shai)(shai)分效率高、壽(shou)命長、不(bu)堵孔的要(yao)求。