The utility model relates to a hanging leaf vegetable combined soil preparation seeder, which belongs to the technical field of agricultural machinery. The machine comprises a front rack with a locking movable pair and a hinged rear rack with a front end and a middle rack. The front rack is equipped with a hanging gear box and supported by a rotary tillage mechanism connected with the transmission of the hanging gear box. The rotary tillage mechanism is followed by a scraper. The middle rack is supported by a front pressure roll and the rear rack is supported by a front pressure roll. The front end is equipped with a seeding ditch opener and the middle part supports the seeding device. The seeding device is connected with the back pressure roller supporting the rear end of the rear rack. The utility model can complete all the operation steps at one time, including tillage and land preparation, furrow planting, soil covering and border pressing, comprehensively improve the mechanized production capacity of cabbage, which has good adaptability and versatility, and can meet the requirements of open field and facility planting on flat and sloping terrain.
【技术实现步骤摘要】
一种挂接式叶菜联合整地播种机
本技术涉及一种整地播种机械,尤其是一种挂接式叶菜联合整地播种机,属于农业机械
技术介绍
鸡毛菜属于典型密植栽培速生叶菜,其种子小、播种量大、播种周期短。虽然近几年耕整地和播种技术水平大幅度提高,但大多在粘重土壤条件下出现碎土差、导种管易堵塞的现象,作业性能不可靠;且现有的耕整地和播种机多适用于平坦田块,,斜陡坡和丘陵地区很难推广应用。据申请人了解,目前缺少集整地、作畦、播种、压实多项功能于一体的叶菜联合作业装备,种植鸡毛菜仍需先用小型手扶式旋耕机整地,再由人工将沟畦做好、畦面拉平,最后人工撒播或用手扶式播种机播种。这种三步法不仅费工费时、效率低,而且撒播的种子均匀性差、播种量大,手扶式播种机重播率高,严重浪费种子。此外,此粗放种植方式直接影响收获机效率和性能的发挥。
技术实现思路
本技术的目的在于:针对现有技术存在的问题,提出一种集整地、作畦、播种功能于一体,且适应性良好的挂接式叶菜联合整地播种机,从而全面提升鸡毛菜等速生叶菜的机械化生产能力。为了达到以上目的,本技术挂接式叶菜联合整地播种机的基本技术方案为:包括后端与中机架构成可锁定移动副的前机架以及前端与中机架铰接的后机架,所述前机架装有挂接齿轮箱并支撑有与挂接齿轮箱传动连接的旋耕机构,所述旋耕机构之后装有刮板,所述中机架支撑有前压辊,所述后机架的前端装有播种开沟器且中部支撑播种装置,所述播种装置与支撑在后机架后端的后压辊传动连接。当本技术的机具与拖拉机等行走机械挂接作业时,旋耕机构被直接带动,播种机构则因后压辊被前行拖动产生旋转动力而带动。结果,本技术的装置可以一次 ...
【技术保护点】
1.一种挂接式叶菜联合整地播种机,其特征在于:包括后端与中机架(11M)构成可锁定移动副的前机架(11A)以及前端与中机架(11M)铰接的后机架(11F),所述前机架装有挂接齿轮箱(1)并支撑有与挂接齿轮箱传动连接的旋耕机构(14),所述旋耕机构之后装有刮板(13),所述中机架支撑有前压辊(12),所述后机架的前端装有播种开沟器(15)且中部支撑播种装置(7),所述播种装置与支撑在后机架后端的后压辊(10)传动连接。
【技术特征摘要】
1.一种挂接式叶菜联合整地播种机,其特征在于:包括后端与中机架(11M)构成可锁定移动副的前机架(11A)以及前端与中机架(11M)铰接的后机架(11F),所述前机架装有挂接齿轮箱(1)并支撑有与挂接齿轮箱传动连接的旋耕机构(14),所述旋耕机构之后装有刮板(13),所述中机架支撑有前压辊(12),所述后机架的前端装有播种开沟器(15)且中部支撑播种装置(7),所述播种装置与支撑在后机架后端的后压辊(10)传动连接。2.根据权利要求1所述的挂接式叶菜联合整地播种机,其特征在于:所述前机架的前端中部支撑有水平的传动轴,中部支撑旋耕机构;所述传动轴的中部安装与挂接齿轮箱直接连接的中间传动箱,且两端安装与旋耕机构的刀轴传动连接的侧传动箱。3.根据权利要求2所述的挂接式叶菜联合整地播种机,其特征在于:所述刀轴的两端分别装配旋耕刀且在支撑部位装有防缠草罩盖,中部装有径向成对延伸的圆形柱棒碎土刀、方形柱...
【专利技术属性】
技术研发人员:肖宏儒,金月,杨光,宋志禹,刘东,梅松,丁文芹,夏先飞,赵映,韩余,
申请(专利权)人:农业部南京农业机械化研究所,
类型:新型
国别省市:江苏,32
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