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攪(jiao)(jiao)拌(ban)(ban)機(ji)(ji)分(fen)(fen)為好多種，有強制式(shi)(shi)(shi)攪(jiao)(jiao)拌(ban)(ban)機(ji)(ji)、單(dan)臥(wo)軸攪(jiao)(jiao)拌(ban)(ban)機(ji)(ji)、雙(shuang)臥(wo)軸攪(jiao)(jiao)拌(ban)(ban)機(ji)(ji)等(deng)等(deng)。混凝(ning)土(tu)攪(jiao)(jiao)拌(ban)(ban)機(ji)(ji)是(shi)把水泥(ni)、砂(sha)石骨料(liao)和(he)水混合并(bing)拌(ban)(ban)制成混凝(ning)土(tu)混合料(liao)的機(ji)(ji)械。主(zhu)要由拌(ban)(ban)筒(tong)(tong)、加料(liao)和(he)卸料(liao)機(ji)(ji)構(gou)、供水系統、原動機(ji)(ji)、傳動機(ji)(ji)構(gou)、機(ji)(ji)架和(he)支承裝置等(deng)組成。按(an)工(gong)作(zuo)性質分(fen)(fen)間歇式(shi)(shi)(shi)(分(fen)(fen)批(pi)式(shi)(shi)(shi))和(he)連續式(shi)(shi)(shi)；按(an)攪(jiao)(jiao)拌(ban)(ban)原理分(fen)(fen)自落式(shi)(shi)(shi)和(he)強制式(shi)(shi)(shi)；按(an)安裝方式(shi)(shi)(shi)分(fen)(fen)固(gu)定式(shi)(shi)(shi)和(he)移動式(shi)(shi)(shi)；按(an)出料(liao)方式(shi)(shi)(shi)分(fen)(fen)傾翻(fan)式(shi)(shi)(shi)和(he)非傾翻(fan)式(shi)(shi)(shi)；按(an)拌(ban)(ban)筒(tong)(tong)結(jie)構(gou)形式(shi)(shi)(shi)分(fen)(fen)梨式(shi)(shi)(shi)、鼓筒(tong)(tong)式(shi)(shi)(shi)、雙(shuang)錐、圓盤立(li)軸式(shi)(shi)(shi)和(he)圓槽臥(wo)軸式(shi)(shi)(shi)等(deng)。

混凝土攪(jiao)拌(ban)機(ji)(ji)，包括通過(guo)軸與傳(chuan)動機(ji)(ji)構(gou)(gou)(gou)連接的(de)(de)(de)動力機(ji)(ji)構(gou)(gou)(gou)及(ji)由傳(chuan)動機(ji)(ji)構(gou)(gou)(gou)帶動的(de)(de)(de)滾(gun)筒(tong)，在(zai)滾(gun)筒(tong)筒(tong)體(ti)上裝(zhuang)圍繞滾(gun)筒(tong)筒(tong)體(ti)設(she)置的(de)(de)(de)齒(chi)圈(quan)(quan)，傳(chuan)動軸上設(she)置與齒(chi)圈(quan)(quan)嚙(nie)合的(de)(de)(de)齒(chi)輪。本實(shi)用(yong)新(xin)型結構(gou)(gou)(gou)簡單、合理，采用(yong)齒(chi)輪、齒(chi)圈(quan)(quan)嚙(nie)合后(hou)，可有效(xiao)克服雨霧天氣時，托(tuo)輪和攪(jiao)拌(ban)機(ji)(ji)滾(gun)筒(tong)之間(jian)的(de)(de)(de)打(da)(da)滑現象；采用(yong)的(de)(de)(de)傳(chuan)動機(ji)(ji)構(gou)(gou)(gou)又可進一步保證消除(chu)托(tuo)輪和攪(jiao)拌(ban)機(ji)(ji)滾(gun)筒(tong)之間(jian)的(de)(de)(de)打(da)(da)滑現象。

自(zi)落式攪(jiao)(jiao)拌(ban)(ban)機(ji)(ji)就是把混(hun)合料(liao)放在一(yi)(yi)(yi)個旋(xuan)(xuan)(xuan)轉的(de)攪(jiao)(jiao)拌(ban)(ban)鼓內(nei)(nei)，隨著攪(jiao)(jiao)拌(ban)(ban)鼓的(de)旋(xuan)(xuan)(xuan)轉，鼓內(nei)(nei)的(de)葉(xie)片(pian)把混(hun)合料(liao)提升(sheng)到(dao)一(yi)(yi)(yi)定的(de)高度，然(ran)后靠自(zi)重自(zi)由撒(sa)落下(xia)來。這樣周而(er)復(fu)始地(di)進(jin)行(xing)，直(zhi)至拌(ban)(ban)勻為止(zhi)。這種攪(jiao)(jiao)拌(ban)(ban)機(ji)(ji)一(yi)(yi)(yi)般(ban)拌(ban)(ban)制塑性(xing)和(he)半(ban)塑性(xing)混(hun)凝(ning)土。強制式攪(jiao)(jiao)拌(ban)(ban)機(ji)(ji)是攪(jiao)(jiao)拌(ban)(ban)鼓不動，而(er)由鼓內(nei)(nei)旋(xuan)(xuan)(xuan)轉軸上均置的(de)葉(xie)片(pian)強制攪(jiao)(jiao)拌(ban)(ban)。這種攪(jiao)(jiao)拌(ban)(ban)機(ji)(ji)拌(ban)(ban)制質量好，生(sheng)產效率高；但動力消耗(hao)大，且(qie)葉(xie)片(pian)磨損(sun)快(kuai)。一(yi)(yi)(yi)般(ban)適用于拌(ban)(ban)制干(gan)硬性(xing)混(hun)凝(ning)土。