【花(hua)生播種機(ji)】花(hua)生播種機(ji)特(te)點 花(hua)生覆膜播種機(ji)工作時的注意事(shi)項
花生播種機特點
構(gou)件特性(xing)復雜(za),結(jie)構(gou)嚴謹,花生米運(yun)行軌跡,保(bao)證不碎種(zhong)、不漏種(zhong)
用齒輪(lun)變(bian)檔調整(zheng)株(zhu)距(ju),不用拆卸鏈輪(lun),調整(zheng)株(zhu)距(ju)的麻煩
采(cai)用倒順機構,使機器倒退不碎種
花生覆膜播種機工作時的注意事項
1.機(ji)械進地(di)(di)后先用手將地(di)(di)膜(mo)(mo)拉(la)出0.5米(mi)左右(you),將地(di)(di)膜(mo)(mo)的頂端埋入土(tu)中(zhong)(zhong)再把地(di)(di)膜(mo)(mo)兩側用土(tu)壓好(hao),方可工作。工作中(zhong)(zhong)駕駛(shi)員應檢查開溝、旋耕、覆(fu)土(tu)、起壟和播(bo)種的質量,發現問題應停機(ji)檢查。機(ji)具到地(di)(di)頭轉彎時,應留足(zu)地(di)(di)頭用膜(mo)(mo)長度以備人工補(bu)種和鋪膜(mo)(mo)之(zhi)用。
2.機械(xie)工(gong)作時應保(bao)持(chi)直(zhi)線和勻速(su)(su)(su)前(qian)(qian)(qian)進(jin),以(yi)保(bao)證覆膜(mo)(mo)(mo)質量。如(ru)(ru)果地(di)膜(mo)(mo)(mo)出現斜向(xiang)皺紋(wen),應停車調整壓(ya)膜(mo)(mo)(mo)輪(lun)壓(ya)力(li)使(shi)其(qi)左右一致后(hou)再(zai)(zai)繼(ji)續(xu)保(bao)持(chi)直(zhi)線勻速(su)(su)(su)前(qian)(qian)(qian)進(jin);如(ru)(ru)果地(di)膜(mo)(mo)(mo)出現縱(zong)向(xiang)皺紋(wen),應降低機械(xie)前(qian)(qian)(qian)進(jin)速(su)(su)(su)度(du),減小膜(mo)(mo)(mo)卷(juan)的卡緊力(li),并增加(jia)壓(ya)膜(mo)(mo)(mo)輪(lun)的壓(ya)力(li);如(ru)(ru)果地(di)膜(mo)(mo)(mo)出現橫向(xiang)皺紋(wen),應增加(jia)膜(mo)(mo)(mo)卷(juan)卡緊力(li),減小壓(ya)膜(mo)(mo)(mo)輪(lun)的壓(ya)力(li),并提高機械(xie)前(qian)(qian)(qian)進(jin)速(su)(su)(su)度(du);如(ru)(ru)果地(di)膜(mo)(mo)(mo)出現偏斜現象,應將膜(mo)(mo)(mo)卷(juan)重新對正畦(qi)面,并使(shi)其(qi)與前(qian)(qian)(qian)進(jin)方向(xiang)保(bao)持(chi)垂直(zhi),然后(hou)再(zai)(zai)勻速(su)(su)(su)直(zhi)線前(qian)(qian)(qian)進(jin)。
3.當地(di)膜(mo)(mo)(mo)(mo)(mo)不(bu)能(neng)被壓住時(shi)(shi);首先檢查地(di)膜(mo)(mo)(mo)(mo)(mo)寬度是否與畦寬一致,如果一致應增加(jia)地(di)膜(mo)(mo)(mo)(mo)(mo)卷端部壓緊彈簧的壓力;當地(di)膜(mo)(mo)(mo)(mo)(mo)破損嚴(yan)重時(shi)(shi)應降(jiang)低壓膜(mo)(mo)(mo)(mo)(mo)輪的壓力;如果地(di)膜(mo)(mo)(mo)(mo)(mo)卷邊嚴(yan)重時(shi)(shi)應減小覆土(tu)鏟(chan)偏角,并拉長覆土(tu)鏟(chan)與地(di)膜(mo)(mo)(mo)(mo)(mo)之間的距離.