發布時(shi)間:2023/8/30 17:10:14 瀏覽:
螺旋輸送機工作原理:
當(dang)螺旋(xuan)軸轉動(dong)(dong)(dong)時,由(you)于物(wu)(wu)料的(de)重力及其與(yu)槽體壁(bi)所產生的(de)摩擦力,使物(wu)(wu)料只能在(zai)葉片的(de)推送下沿著輸送機的(de)槽底向前移(yi)動(dong)(dong)(dong),其情況好像不能旋(xuan)轉的(de)螺母(mu)沿著旋(xuan)轉的(de)螺桿作(zuo)平(ping)移(yi)運(yun)動(dong)(dong)(dong)一樣 。物(wu)(wu)料的(de)主要前進(jin)動(dong)(dong)(dong)力是來自螺旋(xuan)葉片在(zai)軸向旋(xuan)轉時將物(wu)(wu)料沿葉片切線方向向上和向前的(de)作(zuo)用力。
為了使螺(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)(xuan)軸(zhou)(zhou)(zhou)處于較為有(you)利(li)的(de)(de)受拉狀態(tai),一般都將(jiang)驅動(dong)(dong)裝置和(he)卸(xie)料(liao)(liao)口(kou)安(an)放在(zai)輸(shu)送(song)機(ji)的(de)(de)同(tong)一端,而把進料(liao)(liao)口(kou)盡量放在(zai)另(ling)一端的(de)(de)尾部附(fu)近。旋(xuan)(xuan)(xuan)(xuan)(xuan)轉的(de)(de)螺(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)(xuan)葉片(pian)(pian)將(jiang)物(wu)料(liao)(liao)推(tui)移而進行(xing)輸(shu)送(song),使物(wu)料(liao)(liao)不與(yu)螺(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)(xuan)輸(shu)送(song)機(ji)葉片(pian)(pian)一起旋(xuan)(xuan)(xuan)(xuan)(xuan)轉的(de)(de)力是(shi)物(wu)料(liao)(liao)自身重量和(he)螺(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)(xuan)輸(shu)送(song)機(ji)機(ji)殼對物(wu)料(liao)(liao)的(de)(de)摩擦阻力。葉片(pian)(pian)的(de)(de)面(mian)型(xing)(xing)根據輸(shu)送(song)物(wu)料(liao)(liao)的(de)(de)不同(tong)有(you)實體面(mian)型(xing)(xing)、帶式面(mian)型(xing)(xing)、葉片(pian)(pian)面(mian)型(xing)(xing)等(deng)型(xing)(xing)式。螺(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)(xuan)輸(shu)送(song)機(ji)的(de)(de)螺(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)(xuan)軸(zhou)(zhou)(zhou)在(zai)物(wu)料(liao)(liao)運動(dong)(dong)方向的(de)(de)終端有(you)止推(tui)軸(zhou)(zhou)(zhou)承以隨物(wu)料(liao)(liao)給螺(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)(xuan)的(de)(de)軸(zhou)(zhou)(zhou)向反力,在(zai)機(ji)長(chang)較長(chang)時(shi),應加中(zhong)間吊(diao)掛軸(zhou)(zhou)(zhou)承。
螺旋輸(shu)送(song)機是一種利用(yong)電機帶動螺旋回轉,推移(yi)物料以實現輸(shu)送(song)目的的機械。它能水平、傾斜或垂直輸(shu)送(song),具有結構簡單(dan)、橫截面積(ji)小、密(mi)封(feng)性好(hao)、操作方便、維修(xiu)容易、便于封(feng)閉運輸(shu)等優點。
螺(luo)(luo)(luo)旋(xuan)輸(shu)送(song)(song)機(ji)在(zai)輸(shu)送(song)(song)形式上分為(wei)有軸螺(luo)(luo)(luo)旋(xuan)輸(shu)送(song)(song)機(ji)和(he)無(wu)軸螺(luo)(luo)(luo)旋(xuan)輸(shu)送(song)(song)機(ji)兩種,在(zai)外型(xing)上分為(wei)U型(xing)螺(luo)(luo)(luo)旋(xuan)輸(shu)送(song)(song)機(ji)和(he)管(guan)式螺(luo)(luo)(luo)旋(xuan)輸(shu)送(song)(song)機(ji)。有軸螺(luo)(luo)(luo)旋(xuan)輸(shu)送(song)(song)機(ji)適(shi)(shi)用(yong)于(yu)無(wu)粘(zhan)性的(de)干粉(fen)物料(liao)和(he)小顆(ke)粒物料(liao).(例如:水(shui)泥、粉(fen)煤灰、石灰、糧等)而無(wu)軸螺(luo)(luo)(luo)旋(xuan)輸(shu)送(song)(song)機(ji)適(shi)(shi)合輸(shu)送(song)(song)機(ji)由粘(zhan)性的(de)和(he)易纏繞(rao)的(de)物料(liao)。(例如:污(wu)泥、生物質、垃圾等)螺(luo)(luo)(luo)旋(xuan)輸(shu)送(song)(song)機(ji)的(de)工(gong)作原理是(shi)旋(xuan)轉(zhuan)的(de)螺(luo)(luo)(luo)旋(xuan)葉片(pian)將(jiang)物料(liao)推移而進行螺(luo)(luo)(luo)旋(xuan)輸(shu)送(song)(song)機(ji)輸(shu)送(song)(song),使(shi)物料(liao)不與螺(luo)(luo)(luo)旋(xuan)輸(shu)送(song)(song)機(ji)葉片(pian)一起旋(xuan)轉(zhuan)的(de)力(li)是(shi)物料(liao)自身重量和(he)螺(luo)(luo)(luo)旋(xuan)輸(shu)送(song)(song)機(ji)機(ji)殼對(dui)物料(liao)的(de)摩(mo)擦(ca)阻(zu)力(li)。
螺(luo)旋(xuan)輸送(song)(song)機旋(xuan)轉軸上(shang)焊的螺(luo)旋(xuan)葉片(pian),葉片(pian)的面(mian)型(xing)(xing)根據輸送(song)(song)物料的不同有(you)實(shi)體(ti)面(mian)型(xing)(xing)、帶(dai)式(shi)面(mian)型(xing)(xing)、葉片(pian)面(mian)型(xing)(xing)等型(xing)(xing)式(shi)。螺(luo)旋(xuan)輸送(song)(song)機的螺(luo)旋(xuan)軸在(zai)物料運動方向的終端有(you)止推(tui)軸承以隨物料給螺(luo)旋(xuan)的軸向反力,在(zai)機長(chang)較長(chang)時,應加中間吊掛軸承。
LS型螺旋輸(shu)(shu)(shu)送(song)機按照JB/T 7679-95《螺旋輸(shu)(shu)(shu)送(song)機》標準(zhun)設(she)(she)計制造,是(shi)GX螺旋輸(shu)(shu)(shu)送(song)機的換代產品(pin)。螺旋輸(shu)(shu)(shu)送(song)機俗稱絞(jiao)龍,是(shi)礦產、飼(si)料、糧油、建筑業(ye)中用(yong)途(tu)較廣的一種輸(shu)(shu)(shu)送(song)設(she)(she)備(bei),由(you)鋼材(cai)做成的,用(yong)于輸(shu)(shu)(shu)送(song)溫度較高的粉(fen)末或(huo)者固(gu)體顆粒等(deng)化(hua)工、建材(cai)用(yong)產品(pin)。