水(shui)(shui)稻直播(bo)機是(shi)一種(zhong)經過翻(fan)耕、整平(ping)、耙(pa)平(ping)后(hou)在(zai)(zai)水(shui)(shui)田中(zhong)作(zuo)(zuo)業的(de)(de)播(bo)種(zhong)機,其(qi)特征在(zai)(zai)于具有一套(tao)能夠在(zai)(zai)道路和(he)水(shui)(shui)田中(zhong)行(xing)走(zou)(zou)的(de)(de)行(xing)走(zou)(zou)機構和(he)一套(tao)能夠根(gen)據具體農藝要(yao)求將種(zhong)子排到水(shui)(shui)田中(zhong)的(de)(de)播(bo)種(zhong)機構。行(xing)走(zou)(zou)和(he)轉移時(shi),驅(qu)動(dong)(dong)輪(lun)和(he)尾輪(lun)支撐單(dan)(dan)元被驅(qu)動(dong)(dong),排種(zhong)機構的(de)(de)傳(chuan)動(dong)(dong)被切斷,發動(dong)(dong)機動(dong)(dong)力(li)通(tong)過驅(qu)動(dong)(dong)輪(lun)作(zuo)(zuo)用在(zai)(zai)路面上行(xing)走(zou)(zou)。田間作(zuo)(zuo)業時(shi),更換上水(shui)(shui)田驅(qu)動(dong)(dong)輪(lun)和(he)尾輪(lun),利用水(shui)(shui)田驅(qu)動(dong)(dong)輪(lun)和(he)船板(ban)支撐單(dan)(dan)元,通(tong)過水(shui)(shui)田驅(qu)動(dong)(dong)旋轉,發動(dong)(dong)機動(dong)(dong)力(li)使土(tu)壤向前運(yun)動(dong)(dong),船板(ban)下的(de)(de)幾何形狀在(zai)(zai)水(shui)(shui)田表面壓(ya)出適合(he)水(shui)(shui)稻生長(chang)的(de)(de)苗床和(he)潮間帶槽(cao)。播(bo)種(zhong)機構采(cai)用直接和(he)間接動(dong)(dong)力(li)驅(qu)動(dong)(dong)完成種(zhong)子分選、播(bo)種(zhong)和(he)播(bo)種(zhong),種(zhong)子按要(yao)求排至苗床完成作(zuo)(zuo)業。
