【小麥播(bo)種(zhong)機(ji)】小麥壟作(zuo)播(bo)種(zhong)機(ji)工作(zuo)原理 小麥播(bo)種(zhong)機(ji)的結構(gou)

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小麥壟作播種機工作原理

小麥壟作播種機本身沒有動力源，它與四輪拖拉機配套使用。在(zai)拖拉機的帶動下，它(ta)的一(yi)邊前進，一(yi)邊起壟(long)(long)，在(zai)起壟(long)(long)的同時(shi)，種子(zi)箱里(li)的種子(zi)均勻的撒到(dao)地里(li)，這樣就(jiu)一(yi)次完成(cheng)了(le)筑壟(long)(long)和(he)播種的全部(bu)工作。

小麥壟作播種機結構

我們來看看小(xiao)(xiao)麥壟(long)作(zuo)播種(zhong)(zhong)機(ji)(ji)的結(jie)構。小(xiao)(xiao)麥壟(long)作(zuo)播種(zhong)(zhong)機(ji)(ji)由機(ji)(ji)架、牽引機(ji)(ji)構、起(qi)壟(long)機(ji)(ji)構、播種(zhong)(zhong)機(ji)(ji)構組成。

1、機架

機架(jia)是小(xiao)麥壟作播(bo)種機骨架(jia)，用(yong)來(lai)支撐和安裝所(suo)有的部件，使機器成為一(yi)個主體(ti)。

2、牽引機構

牽引(yin)機(ji)(ji)構的(de)(de)作用(yong)是(shi)連(lian)接(jie)播(bo)種機(ji)(ji)和拖(tuo)(tuo)拉機(ji)(ji)。小麥壟作播(bo)種機(ji)(ji)采用(yong)的(de)(de)是(shi)三點(dian)式連(lian)接(jie)，即一個上(shang)連(lian)接(jie)點(dian)和兩(liang)個下連(lian)接(jie)點(dian)，分別與拖(tuo)(tuo)拉機(ji)(ji)后面的(de)(de)三個拉桿相連(lian)，利用(yong)拖(tuo)(tuo)拉機(ji)(ji)帶動播(bo)種機(ji)(ji)工作。

3、起壟機構

小麥壟作播種機的(de)(de)(de)(de)起(qi)(qi)壟(long)(long)(long)(long)機(ji)構有(you)前(qian)覆(fu)(fu)(fu)土(tu)(tu)(tu)(tu)(tu)(tu)圓(yuan)(yuan)(yuan)(yuan)盤(pan)(pan)(pan)(pan)，后(hou)(hou)(hou)(hou)覆(fu)(fu)(fu)土(tu)(tu)(tu)(tu)(tu)(tu)圓(yuan)(yuan)(yuan)(yuan)盤(pan)(pan)(pan)(pan)，起(qi)(qi)土(tu)(tu)(tu)(tu)(tu)(tu)鏟(chan)和(he)(he)刮土(tu)(tu)(tu)(tu)(tu)(tu)板。前(qian)覆(fu)(fu)(fu)土(tu)(tu)(tu)(tu)(tu)(tu)圓(yuan)(yuan)(yuan)(yuan)盤(pan)(pan)(pan)(pan)是兩個(ge)圓(yuan)(yuan)(yuan)(yuan)形的(de)(de)(de)(de)耙(pa)(pa)(pa)片，用(yong)連(lian)桿固(gu)定在(zai)機(ji)架(jia)上(shang)。在(zai)牽引力(li)的(de)(de)(de)(de)作(zuo)用(yong)下，圓(yuan)(yuan)(yuan)(yuan)盤(pan)(pan)(pan)(pan)滾動(dong)前(qian)進(jin)，并在(zai)機(ji)器的(de)(de)(de)(de)重力(li)和(he)(he)土(tu)(tu)(tu)(tu)(tu)(tu)壤(rang)(rang)(rang)的(de)(de)(de)(de)反作(zuo)用(yong)力(li)下切人土(tu)(tu)(tu)(tu)(tu)(tu)壤(rang)(rang)(rang)一(yi)定的(de)(de)(de)(de)深度(du)(du)。兩個(ge)耙(pa)(pa)(pa)片之(zhi)(zhi)間(jian)的(de)(de)(de)(de)距(ju)(ju)離(li)(li)，就是壟(long)(long)(long)(long)面(mian)的(de)(de)(de)(de)寬(kuan)度(du)(du)。小(xiao)麥(mai)壟(long)(long)(long)(long)作(zuo)技術(shu)要求壟(long)(long)(long)(long)面(mian)的(de)(de)(de)(de)寬(kuan)度(du)(du)是50厘米(mi)，那(nei)我們(men)(men)(men)就將(jiang)兩個(ge)前(qian)覆(fu)(fu)(fu)土(tu)(tu)(tu)(tu)(tu)(tu)圓(yuan)(yuan)(yuan)(yuan)盤(pan)(pan)(pan)(pan)之(zhi)(zhi)間(jian)的(de)(de)(de)(de)距(ju)(ju)離(li)(li)固(gu)定在(zai)50厘米(mi)。前(qian)覆(fu)(fu)(fu)土(tu)(tu)(tu)(tu)(tu)(tu)圓(yuan)(yuan)(yuan)(yuan)盤(pan)(pan)(pan)(pan)的(de)(de)(de)(de)角(jiao)度(du)(du)是可(ke)(ke)(ke)以調節的(de)(de)(de)(de)，偏(pian)角(jiao)越(yue)大(da)，入土(tu)(tu)(tu)(tu)(tu)(tu)越(yue)好，耕(geng)得越(yue)深。一(yi)般來說，前(qian)覆(fu)(fu)(fu)土(tu)(tu)(tu)(tu)(tu)(tu)圓(yuan)(yuan)(yuan)(yuan)盤(pan)(pan)(pan)(pan)的(de)(de)(de)(de)角(jiao)度(du)(du)控制在(zai)10-15度(du)(du)為(wei)宜：在(zai)土(tu)(tu)(tu)(tu)(tu)(tu)壤(rang)(rang)(rang)濕度(du)(du)大(da)的(de)(de)(de)(de)時候，容易造成耙(pa)(pa)(pa)片粘土(tu)(tu)(tu)(tu)(tu)(tu)和(he)(he)堵塞，偏(pian)角(jiao)可(ke)(ke)(ke)以調得小(xiao)一(yi)些(xie)；土(tu)(tu)(tu)(tu)(tu)(tu)壤(rang)(rang)(rang)干燥而疏(shu)松的(de)(de)(de)(de)地塊，偏(pian)角(jiao)可(ke)(ke)(ke)以調得大(da)一(yi)些(xie)。偏(pian)角(jiao)調好之(zhi)(zhi)后(hou)(hou)(hou)(hou)必須用(yong)螺絲鎖定。后(hou)(hou)(hou)(hou)覆(fu)(fu)(fu)土(tu)(tu)(tu)(tu)(tu)(tu)圓(yuan)(yuan)(yuan)(yuan)盤(pan)(pan)(pan)(pan)是兩個(ge)缺(que)口耙(pa)(pa)(pa)片，安(an)裝在(zai)前(qian)覆(fu)(fu)(fu)土(tu)(tu)(tu)(tu)(tu)(tu)圓(yuan)(yuan)(yuan)(yuan)盤(pan)(pan)(pan)(pan)的(de)(de)(de)(de)后(hou)(hou)(hou)(hou)面(mian)。因為(wei)缺(que)口耙(pa)(pa)(pa)片能將(jiang)作(zuo)物的(de)(de)(de)(de)殘茬拉(la)入切斷而不向前(qian)推移，所以與前(qian)覆(fu)(fu)(fu)土(tu)(tu)(tu)(tu)(tu)(tu)圓(yuan)(yuan)(yuan)(yuan)盤(pan)(pan)(pan)(pan)相(xiang)配合，進(jin)行二次(ci)起(qi)(qi)壟(long)(long)(long)(long)，保證了起(qi)(qi)壟(long)(long)(long)(long)的(de)(de)(de)(de)質量。兩個(ge)后(hou)(hou)(hou)(hou)覆(fu)(fu)(fu)土(tu)(tu)(tu)(tu)(tu)(tu)圓(yuan)(yuan)(yuan)(yuan)盤(pan)(pan)(pan)(pan)之(zhi)(zhi)間(jian)的(de)(de)(de)(de)距(ju)(ju)離(li)(li)，是我們(men)(men)(men)要求的(de)(de)(de)(de)壟(long)(long)(long)(long)溝之(zhi)(zhi)間(jian)的(de)(de)(de)(de)距(ju)(ju)離(li)(li)。小(xiao)麥(mai)壟(long)(long)(long)(long)作(zuo)栽培(pei)技術(shu)要求壟(long)(long)(long)(long)溝之(zhi)(zhi)間(jian)的(de)(de)(de)(de)距(ju)(ju)離(li)(li)為(wei)75厘米(mi)，我們(men)(men)(men)在(zai)安(an)裝后(hou)(hou)(hou)(hou)覆(fu)(fu)(fu)土(tu)(tu)(tu)(tu)(tu)(tu)圓(yuan)(yuan)(yuan)(yuan)盤(pan)(pan)(pan)(pan)的(de)(de)(de)(de)時候，將(jiang)它們(men)(men)(men)之(zhi)(zhi)間(jian)的(de)(de)(de)(de)距(ju)(ju)離(li)(li)定為(wei)75厘米(mi)。后(hou)(hou)(hou)(hou)覆(fu)(fu)(fu)土(tu)(tu)(tu)(tu)(tu)(tu)圓(yuan)(yuan)(yuan)(yuan)盤(pan)(pan)(pan)(pan)的(de)(de)(de)(de)角(jiao)度(du)(du)比前(qian)覆(fu)(fu)(fu)土(tu)(tu)(tu)(tu)(tu)(tu)圓(yuan)(yuan)(yuan)(yuan)盤(pan)(pan)(pan)(pan)要大(da)，一(yi)般為(wei)30-35度(du)(du)。小(xiao)麥(mai)壟(long)(long)(long)(long)作(zuo)播種機(ji)的(de)(de)(de)(de)起(qi)(qi)土(tu)(tu)(tu)(tu)(tu)(tu)鏟(chan)是雙翼鏟(chan)，它的(de)(de)(de)(de)主要功能是將(jiang)壟(long)(long)(long)(long)溝兩側(ce)的(de)(de)(de)(de)土(tu)(tu)(tu)(tu)(tu)(tu)分(fen)向兩邊，另外(wai)，起(qi)(qi)土(tu)(tu)(tu)(tu)(tu)(tu)鏟(chan)還(huan)有(you)松土(tu)(tu)(tu)(tu)(tu)(tu)鋤(chu)草的(de)(de)(de)(de)功能。播種機(ji)的(de)(de)(de)(de)最后(hou)(hou)(hou)(hou)面(mian)，懸掛著一(yi)個(ge)刮土(tu)(tu)(tu)(tu)(tu)(tu)板，當(dang)整(zheng)(zheng)個(ge)起(qi)(qi)壟(long)(long)(long)(long)工作(zuo)完成后(hou)(hou)(hou)(hou)，刮土(tu)(tu)(tu)(tu)(tu)(tu)鏟(chan)負責將(jiang)土(tu)(tu)(tu)(tu)(tu)(tu)壤(rang)(rang)(rang)刮成整(zheng)(zheng)齊的(de)(de)(de)(de)壟(long)(long)(long)(long)行。

4、播種機構

小(xiao)麥(mai)壟作(zuo)播(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)播(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)構由驅(qu)動(dong)輪(lun)(lun)(lun)、傳送(song)鏈(lian)(lian)(lian)(lian)、播(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)箱、播(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)軸(zhou)、圓(yuan)盤(pan)(pan)(pan)開(kai)溝(gou)(gou)(gou)器(qi)組成。驅(qu)動(dong)輪(lun)(lun)(lun)在機(ji)架的(de)(de)后面(mian)，當(dang)播(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)在拖(tuo)拉(la)機(ji)的(de)(de)帶動(dong)下(xia)慢慢前行(xing)時，驅(qu)動(dong)輪(lun)(lun)(lun)隨之向前滾動(dong)。機(ji)架的(de)(de)最上(shang)方，安(an)裝著一個(ge)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)子箱，種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)子箱的(de)(de)下(xia)面(mian)有個(ge)排(pai)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)軸(zhou)，排(pai)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)軸(zhou)的(de)(de)一側安(an)有鏈(lian)(lian)(lian)(lian)輪(lun)(lun)(lun)。這個(ge)鏈(lian)(lian)(lian)(lian)輪(lun)(lun)(lun)通過方扣鏈(lian)(lian)(lian)(lian)條與驅(qu)動(dong)軸(zhou)上(shang)的(de)(de)鏈(lian)(lian)(lian)(lian)輪(lun)(lun)(lun)連接連動(dong)，驅(qu)動(dong)器(qi)轉(zhuan)動(dong)，帶動(dong)鏈(lian)(lian)(lian)(lian)條，鏈(lian)(lian)(lian)(lian)條帶動(dong)播(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)軸(zhou)轉(zhuan)動(dong)，種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)子箱里的(de)(de)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)子隨之下(xia)落，落到圓(yuan)盤(pan)(pan)(pan)開(kai)溝(gou)(gou)(gou)器(qi)中(zhong)(zhong)，從圓(yuan)盤(pan)(pan)(pan)間(jian)隙中(zhong)(zhong)落入土壤。小(xiao)型壟作(zuo)播(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)播(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)構中(zhong)(zhong)一共有三個(ge)圓(yuan)盤(pan)(pan)(pan)開(kai)溝(gou)(gou)(gou)器(qi)，根據小(xiao)麥(mai)壟作(zuo)技術的(de)(de)要求，每壟種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植三行(xing)小(xiao)麥(mai)，每行(xing)小(xiao)麥(mai)的(de)(de)距離(li)是15厘米。所以(yi)，我們在安(an)裝圓(yuan)盤(pan)(pan)(pan)開(kai)溝(gou)(gou)(gou)器(qi)的(de)(de)時候，一定要安(an)排(pai)好它們之間(jian)的(de)(de)距離(li)，這樣種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)出(chu)來的(de)(de)小(xiao)麥(mai)才能通風透光，生長健壯(zhuang)。