用途(tu)和特點
（一）、用途
本(ben)機(ji)(ji)采用(yong)三(san)點懸掛裝置與拖拉機(ji)(ji)配套，播(bo)(bo)(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)機(ji)(ji)構分單體(ti)驅(qu)(qu)動(dong)和(he)聯(lian)體(ti)驅(qu)(qu)動(dong)兩種(zhong)(zhong)(zhong)(zhong)。單體(ti)驅(qu)(qu)動(dong)是(shi)每(mei)個播(bo)(bo)(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)總成(cheng)在(zai)拖拉機(ji)(ji)的(de)牽引(yin)下能獨立(li)完成(cheng)開溝、排種(zhong)(zhong)(zhong)(zhong)、施肥、覆土、鎮壓(ya)等(deng)全(quan)部播(bo)(bo)(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)工(gong)藝；聯(lian)體(ti)驅(qu)(qu)動(dong)是(shi)針對地塊不平減(jian)少(shao)個別小(xiao)機(ji)(ji)架(jia)因摩擦力小(xiao)造成(cheng)漏播(bo)(bo)(bo)(bo)(bo)現象而將各(ge)小(xiao)機(ji)(ji)架(jia)聯(lian)接在(zai)一起，共(gong)同實現播(bo)(bo)(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)全(quan)部工(gong)藝。播(bo)(bo)(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)行距、株距均可根據需要進(jin)行調整。本(ben)機(ji)(ji)適用(yong)于平播(bo)(bo)(bo)(bo)(bo)和(he)小(xiao)麥收割后(hou)免耕播(bo)(bo)(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)玉米，更換內盤后(hou)可播(bo)(bo)(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)大豆(dou)、高粱、綠豆(dou)等(deng)作物，實現一機(ji)(ji)多用(yong)。
（二）、特(te)點
1、該機采用勺輪(lun)式排種(zhong)(zhong)機構，內部排種(zhong)(zhong)盤(pan)采用鋁合金(jin)材質，精工(gong)制作(zuo)，排種(zhong)(zhong)勺每周(zhou)18穴均布(bu)，性能穩(wen)定(ding)、節(jie)省(sheng)種(zhong)(zhong)子。外殼(ke)采用透明玻璃(li)罩，作(zuo)業(ye)情(qing)況一(yi)目了(le)然(ran)，堅(jian)固耐用，清種(zhong)(zhong)方便。
2、該機機架前梁裝有防(fang)(fang)纏繞開溝器(qi)，作(zuo)業時能將麥茬耕起翻壟(long)的(de)同(tong)時，又增設了二道防(fang)(fang)纏繞裝置(zhi)，使防(fang)(fang)纏效果更加好。
3、采(cai)用高(gao)性能(neng)檔位式調節系統，行距、株距遠近(jin)可調，方便、快捷，有效提高(gao)工作(zuo)效率，切(qie)實能(neng)達到不用間苗、剔苗的理(li)想效果(guo)。
4、機(ji)架采(cai)用(yong)(yong)優(you)質方(fang)管(guan)，確保播種(zhong)機(ji)作業時(shi)機(ji)架不變形。傳(chuan)(chuan)動(dong)(dong)(dong)采(cai)用(yong)(yong)國標08A號鏈(lian)條(tiao)和轉動(dong)(dong)(dong)軸(zhou)，確保使用(yong)(yong)過程中鏈(lian)條(tiao)不斷鏈(lian)、傳(chuan)(chuan)動(dong)(dong)(dong)軸(zhou)不卡頓，提高(gao)播種(zhong)可靠性。
5、防纏繞開溝器采(cai)用優質矩(ju)型管，針對地質較硬地區，工(gong)作時不變形(xing)，鏟尖(jian)采(cai)用合(he)金鋼頭，更換方(fang)便，經久耐用。
6、化肥箱采用特殊(shu)材料精制而(er)成，能做到不腐蝕、不變形，經(jing)久耐(nai)用。
7、浮動機構采用(yong)四聯桿(gan)和軌道式(shi)并用(yong)方式(shi)，確保(bao)機具在作業時永不變(bian)型(xing)。
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