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)帶驅動(dong)偏(pian)心軸轉動(dong)時(shi)，驅動(dong)連桿和(he)主振通常用于(yu)激振參振槽體沿(yan)一定(ding)(ding)激振方向(xiang)直線往復運(yun)(yun)動(dong)，從而帶動(dong)物料和(he)工作進行(xing)定(ding)(ding)向(xiang)拋擲運(yun)(yun)動(dong)，達到振動(dong)輸送(song)的(de)目的(de)。是由于(yu)振動(dong)幅度是固定(ding)(ding)值，振動(dong)狀(zhuang)態穩(wen)定(ding)(ding)性好，所需激振力(li)和(he)功耗相對(dui)較(jiao)低(di)，激振力(li)傳達著穩(wen)定(ding)(ding)，可實(shi)現(xian)長距離運(yun)(yun)輸等多種范圍的(de)應用。

振動輸送機是近共振(zhen)(zhen)振(zhen)(zhen)振(zhen)(zhen)動(dong)(dong)輸送(song)(song)機(ji)。當(dang)振(zhen)(zhen)動(dong)(dong)輸送(song)(song)機(ji)為單質體時，振(zhen)(zhen)動(dong)(dong)慣性力(li)大(da)(da)，傳(chuan)達著(zhu)給基礎的動(dong)(dong)載荷大(da)(da)，必(bi)然會產(chan)生不穩定因素，容易(yi)損壞零件(jian)和(he)(he)鉸鏈支(zhi)點，振(zhen)(zhen)動(dong)(dong)噪音大(da)(da)。通(tong)(tong)常彈性連桿振(zhen)(zhen)動(dong)(dong)輸送(song)(song)機(ji)的結構通(tong)(tong)常采用隔振(zhen)(zhen)通(tong)(tong)常，使機(ji)架和(he)(he)參振(zhen)(zhen)槽形(xing)成(cheng)雙質體型；但振(zhen)(zhen)動(dong)(dong)形(xing)式(shi)仍然是線性振(zhen)(zhen)動(dong)(dong)，有利(li)于生產(chan)和(he)(he)應用。