The utility model relates to a comb shaped friction clamping drum type safflower silk picking head, which comprises a fixed comb, a fixed comb rail, a movable comb, a push-pull electromagnet, a rotating main shaft, a power shaft and an electromagnet mounting seat. The main feature is the rotating spindle is connected with the power shaft, and the rotating axis is fixed through the fixed comb teeth, movable inlaid in the fixed comb teeth inside the orbit of the push-pull rod connected by bolts and both ends of the push-pull electromagnet, connecting part is a groove and can adjust the distance and the movable push-pull electromagnet. An electromagnet mounting seat is welded on both sides of the rotating main shaft, and the push pull electromagnet is fixed on the electromagnet mounting seat. The tooth end of the comb tooth has radian, and the knurling of the tooth surface can increase the friction and ensure that the achene is not damaged, and the separation of the filament and the achene is realized. The 8 heads of the picking heads are evenly distributed on the drum. The relative displacement of the movable and fixed comb is smaller than the smallest diameter of the stem, pedicel and achene of safflower. The red flower picking can be realized by picking the flowers and fruits and turning the filaments into the mechanical blind mining, so as to improve the work efficiency and save the production cost.
【技術(shù)實(shí)現(xiàn)步驟摘要】
一種梳齒摩擦夾緊的滾筒式紅花絲采摘頭
本專利技術(shù)為一種梳齒摩擦夾緊的滾筒式紅花采摘頭,特別涉及一種采摘紅花干花或紅花鮮花的紅花采摘頭,屬于農(nóng)業(yè)機(jī)械領(lǐng)域。
技術(shù)介紹
紅花作為一種經(jīng)濟(jì)價(jià)值極高的農(nóng)作物,在新疆大面積種植,由于紅花花絲與瘦果的成熟期不同,需單獨(dú)分開(kāi)采摘,且花期短。目前,已有一些高校和企業(yè)研制出多種紅花采摘設(shè)備,對(duì)紅花的發(fā)展至關(guān)重要,CN102714975A所述紅花采收機(jī)利用氣吹力吹落紅花,然后收集;CN102823379A所述采花機(jī)利用氣吸原理,將花絲吸入吸花口,然后切割;CN102860176A所述便攜式采花機(jī)利用吸花管頭部的剪刀切割然后收集;CN103371024A所述的負(fù)壓氣動(dòng)視頻色差采摘頭利用機(jī)器視覺(jué)與圖像處理以及氣壓實(shí)現(xiàn);CN104871727A所述的一種便攜式內(nèi)燃機(jī)膠輥利用兩個(gè)膠輥之間的相互摩擦實(shí)現(xiàn)花絲的采摘;CN104137699A梳齒式藥紅花采摘器利用梳齒與剪槽之間的相互配合實(shí)現(xiàn)紅花的采摘。這些采摘設(shè)備大部分為肩負(fù)式或手持式,均可實(shí)現(xiàn)紅花的采集與收獲,實(shí)際運(yùn)用中,必須要求對(duì)準(zhǔn)瘦果精準(zhǔn)定位,如定位不準(zhǔn),易造成紅花破碎,掉落現(xiàn)象,效率低,采凈率低,大部分尚在實(shí)驗(yàn)階段,裝置未得到推廣使用。目前主要依靠人工收獲,面臨著勞動(dòng)力不足和采摘效率低等問(wèn)題,制約紅花產(chǎn)業(yè)化發(fā)展。根據(jù)紅花的生長(zhǎng)特性,紅花花絲參差不齊,花葉及瘦果長(zhǎng)有花刺,增加了收獲難度。紅花從長(zhǎng)出到凋落,一般可采收2-3茬,即在采摘時(shí)瘦果不能被損害,因此,紅花采收時(shí)通過(guò)精準(zhǔn)定位采摘難度較大且效率低。紅花花絲收獲目前還沒(méi)有高效率的機(jī)械收獲機(jī),因此,研發(fā)切實(shí)可行的紅花機(jī)械收獲機(jī)是亟待解決的 ...
【技術(shù)保護(hù)點(diǎn)】
一種梳齒摩擦夾緊的滾筒式紅花采摘頭,是由定梳齒(1),動(dòng)梳齒(2),以及定梳齒上的滑動(dòng)導(dǎo)軌(3),旋轉(zhuǎn)主軸(7),推拉電磁鐵(8),電磁鐵安裝座(5)組成,動(dòng)梳齒(3)與推拉電磁鐵(8)通過(guò)螺栓(4)固定,定梳齒(1)與旋裝主軸(7)由螺栓(6)固定,旋轉(zhuǎn)主軸(7)與動(dòng)力軸(9)通過(guò)平鍵連接。
【技術(shù)特征摘要】
1.一種梳齒摩擦夾緊的滾筒式紅花采摘頭,是由定梳齒(1),動(dòng)梳齒(2),以及定梳齒上的滑動(dòng)導(dǎo)軌(3),旋轉(zhuǎn)主軸(7),推拉電磁鐵(8),電磁鐵安裝座(5)組成,動(dòng)梳齒(3)與推拉電磁鐵(8)通過(guò)螺栓(4)固定,定梳齒(1)與旋裝主軸(7)由螺栓(6)固定,旋轉(zhuǎn)主軸(7)與動(dòng)力軸(9)通過(guò)平鍵連接。2.根據(jù)權(quán)利要求1所述的一種梳齒摩擦夾緊的滾筒式紅花采摘頭,其特征在于定梳齒(1)和動(dòng)梳齒(2)均分布有梳齒,其相對(duì)位移2mm,小于紅花莖稈、花梗及瘦果的最小直徑,這樣的間距可避免夾取紅花莖稈、花梗及瘦果,同時(shí)增大紅花中直徑小于2mm的花絲的夾取成功率,可由先前紅花花絲人工和機(jī)械收獲時(shí)必須對(duì)準(zhǔn)紅花瘦果的點(diǎn)對(duì)點(diǎn)式采摘轉(zhuǎn)向機(jī)械式盲采,極大提高了工作效率。3.根據(jù)權(quán)利要求2所述的一種梳齒摩擦夾緊的滾筒式紅花采摘頭,其梳齒的形狀為齒頂具有一定弧度,齒幅較寬,有利于紅花花絲勾起與梳理,避免成簇花絲夾入時(shí)的破碎。4.根據(jù)權(quán)利要求3所述的一種梳齒摩擦夾緊的滾筒式紅花采摘頭,齒面軋有滾花,保證疏齒對(duì)紅花花絲的夾緊力與拉力...
【專利技術(shù)屬性】
技術(shù)研發(fā)人員:曹衛(wèi)彬,孫胃嶺,趙宏政,王崧浩,楊萌,古樂(lè)樂(lè),田東洋,
申請(qǐng)(專利權(quán))人:石河子大學(xué),
類型:發(fā)明
國(guó)別省市:新疆,65
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