果园开沟深施肥机结构设计

发布时间：2018-04-24 09:44

本文选题：果园 + 开沟　；参考：《农机化研究》2017年12期

【摘要】：为提高果园开沟深施肥的生产效率、降低劳动强度,开发了由中大型柴油机作为动力输出的集开沟、施肥、覆土于一体的开沟深施肥机,提高了开沟深施肥的机械化程度。采用变速箱对来自柴油机的动力输出进行分配,变速箱与行走轮带传动连接,与开沟装置和施肥装置链传动连接。开沟装置前端设置的破土铲能有效降低开沟阻力,减少沟底回土。采用弯曲倾斜安装的刀片可降低入土阻力,实现开沟功能,利于向外抛土。施肥装置设有入料破碎器和下料粉碎器,能有效分解受潮结块的化肥,使下料更均匀。覆土铲在机器行走过程中实现覆土功能,上下升降固定地轮和覆土铲的拉杆可调节开沟的深浅。该装置具有沟型规范、抛土均匀、回土平整、开沟深浅可调等优点,在降低劳动强度的同时大大提升了果农的生产效率。
[Abstract]:In order to improve the production efficiency and reduce the labor intensity of deep fertilization in orchard, a furrow opener, fertilizing and covering soil was developed, which was used as power output of medium and large diesel engine, and the mechanization degree of deep fertilization was improved. The transmission is used to distribute the power output from the diesel engine. The gearbox is connected to the walking wheel belt transmission, to the trench opening device and to the fertilization device chain drive. The earth-breaking shovel at the front end of the trench device can effectively reduce the trench resistance and reduce the return of the ditch bottom. The blade with bending and tilting can reduce the resistance of soil and realize the function of opening trench, which is favorable for throwing soil out. The fertiliser is equipped with feed crusher and shredder, which can decompose the wet agglomerated chemical fertilizer effectively and make the material cut more evenly. In the process of machine walking, the soil covering function is realized, and the depth of trench can be adjusted by the pull rod of the upper and lower lifting fixed ground wheel and overlying shovel. The device has the advantages of trench specification, uniform throwing of soil, leveling back soil and adjustable depth of trench. It can greatly improve the production efficiency of fruit growers while reducing the labor intensity.
【作者单位】：浙江机电职业技术学院机械技术系;
【分类号】：S224.2

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