振(zhen)篩(shai)篩(shai)機主要有(you)篩(shai)箱、篩(shai)網、振(zhen)動(dong)(dong)(dong)(dong)器(qi)、減(jian)振(zhen)彈簧裝(zhuang)(zhuang)置、底(di)架等(deng)組成。采(cai)(cai)用筒體式偏(pian)(pian)心(xin)(xin)(xin)軸激振(zhen)器(qi)及偏(pian)(pian)塊調(diao)節振(zhen)幅，振(zhen)動(dong)(dong)(dong)(dong)器(qi)安裝(zhuang)(zhuang)在篩(shai)箱側(ce)(ce)板(ban)上(shang)，并由電(dian)動(dong)(dong)(dong)(dong)機通(tong)過(guo)三角皮帶帶動(dong)(dong)(dong)(dong)旋轉，產生離心(xin)(xin)(xin)慣性力(li)，迫使篩(shai)箱振(zhen)動(dong)(dong)(dong)(dong)。篩(shai)機側(ce)(ce)板(ban)采(cai)(cai)用優質鋼板(ban)制作(zuo)而(er)成，側(ce)(ce)板(ban)與橫梁、激振(zhen)器(qi)底(di)座(zuo)采(cai)(cai)用高(gao)強度螺栓或環(huan)槽鉚釘連接。振(zhen)動(dong)(dong)(dong)(dong)器(qi)安裝(zhuang)(zhuang)在篩(shai)箱側(ce)(ce)板(ban)上(shang)，一并由電(dian)動(dong)(dong)(dong)(dong)機通(tong)過(guo)聯(lian)軸器(qi)帶動(dong)(dong)(dong)(dong)旋轉，產生離心(xin)(xin)(xin)慣性力(li)，迫使篩(shai)振(zhen)動(dong)(dong)(dong)(dong)。

篩機為座式(shi)安裝。篩面傾角的調整可(ke)通過改(gai)變彈簧支座位(wei)置高度來實現。

圓(yuan)振(zhen)篩一般電(dian)動(dong)機安裝(zhuang)在篩框(kuang)的(de)右(you)側(ce)，也可(ke)安裝(zhuang)在篩框(kuang)的(de)左側(ce)，如(ru)果無特殊要求(qiu)，制造廠(chang)按物(wu)料運(yun)動(dong)方向的(de)右(you)側(ce)安裝(zhuang)供(gong)貨。

篩(shai)(shai)(shai)網是主(zhu)要(yao)(yao)(yao)易損件。根據(ju)物料(liao)品種和用(yong)戶要(yao)(yao)(yao)求，可采用(yong)高(gao)錳鋼編織篩(shai)(shai)(shai)網、沖(chong)孔(kong)篩(shai)(shai)(shai)板(ban)和橡膠篩(shai)(shai)(shai)板(ban)，篩(shai)(shai)(shai)面有單(dan)層(ceng)(ceng)和雙(shuang)層(ceng)(ceng)兩(liang)種，各類篩(shai)(shai)(shai)板(ban)均(jun)能(neng)滿足(zu)篩(shai)(shai)(shai)分效率高(gao)、壽(shou)命長、不(bu)堵孔(kong)的要(yao)(yao)(yao)求。