這些結構原理是振動輸送機。

2.工作原理：

當電(dian)機通過三角膠(jiao)帶(dai)驅(qu)動(dong)(dong)(dong)偏心軸轉動(dong)(dong)(dong)時(shi)，驅(qu)動(dong)(dong)(dong)連桿和主振(zhen)(zhen)通常(chang)用于激(ji)振(zhen)(zhen)參振(zhen)(zhen)槽體沿一定(ding)(ding)激(ji)振(zhen)(zhen)方向直線往復運動(dong)(dong)(dong)，從而帶(dai)動(dong)(dong)(dong)物料和工作進行(xing)定(ding)(ding)向拋擲運動(dong)(dong)(dong)，達到振(zhen)(zhen)動(dong)(dong)(dong)輸送的(de)目的(de)。是(shi)由于振(zhen)(zhen)動(dong)(dong)(dong)幅度是(shi)固定(ding)(ding)值(zhi)，振(zhen)(zhen)動(dong)(dong)(dong)狀態穩定(ding)(ding)性好，所(suo)需激(ji)振(zhen)(zhen)力(li)和功耗相對較低，激(ji)振(zhen)(zhen)力(li)傳達著穩定(ding)(ding)，可實現長距離運輸等多種(zhong)范圍的(de)應用。

振動輸送機是(shi)近共振振振動(dong)輸送(song)機(ji)(ji)。當(dang)振動(dong)輸送(song)機(ji)(ji)為單(dan)質體時，振動(dong)慣(guan)性(xing)(xing)力大，傳達著(zhu)給(gei)基礎的動(dong)載荷大，必(bi)然(ran)會(hui)產(chan)生(sheng)不穩(wen)定(ding)因素，容易損壞零件和(he)鉸鏈支點，振動(dong)噪音大。通(tong)常彈性(xing)(xing)連桿振動(dong)輸送(song)機(ji)(ji)的結構(gou)通(tong)常采用(yong)隔振通(tong)常，使機(ji)(ji)架和(he)參振槽形成雙(shuang)質體型；但振動(dong)形式仍(reng)然(ran)是(shi)線(xian)性(xing)(xing)振動(dong)，有利于生(sheng)產(chan)和(he)應用(yong)。