工厂化育苗生产线填土装置的设计研究
2016-10-21颜秋艳曾亮华赖丽娟等
颜秋艳 曾亮华 赖丽娟等

摘要工厂化育苗是将营养土装入不同规格、不同材料制成的容器中,播入种子而培育成苗木。其中填土作为育苗生产线上第1道工序,在整个播种流程中显得尤为重要。为此设计一种工厂化育苗生产线上的填土装置,该装置集填土、刮土和密实3道工序于一体,通过光电控制、联动拨土滚轮和穴盘的准确相对运动来实现填土量的要求,以满足现代化育苗播种技术的需求。
关键词工厂化育苗;填土装置;播种;穴盘
中图分类号S223.1+3文献标识码A文章编号0517-6611(2016)04-322-02
Design and Research of Filing Device of Industrialized Seeding Production Line
YAN Qiuyan, ZENG Lianghua, LAI Lijuan et al(Zhuhai College, Beijing Institute of Technology, Zhuhai, Guangdong 519088)
AbstractIndustrialized breeding refers to seeds growing into seedlings in nutritive soil loaded in a container made of different specifications and materials. Filling process is the first step of seedling production line and it is particularly important throughout the seeding process. Based on these, a filling device was designed for this kind of factory breeding production line, which contained three steps of filling, scraper and compacting. By photoelectric control, accurate operation of the wheels and potting soil, the device could meet the requirements of filling and the modern breeding planting technology.
Key wordsIndustrialized breeding; Filling device; Seeding; Seedling tray
4育苗播种是一项劳动强度大、费时、技术性强的工作。传统的育种方法通常是露天作业,包括人工整地、松土、开畦、播种、覆土、施肥等。然而这种育苗方式往往受人为因素或自然灾害的影响,使得育苗时间长、质量差、失误多,很难满足商业化的要求和持续推广[1]。工厂化育苗是在人工控制的条件下,利用机械化、标准化、自动化的手段使种子育苗达到高速、高质、高效率的水平[2]。与常规育苗方式相比,工厂化育苗具有秧苗生长速度快、土地利用率高、工作量减少、节约种子、可全年育苗等优点[3]。因此,各种育苗装置被研制生产出来,工厂化育苗技术在园林绿化及蔬菜、花卉培育中得到快速广泛的应用。填土作为工厂化育苗生产线上的第1道工序,在整个工厂化育苗生产过程中非常重要,为此笔者设计一种工厂化育苗生产线上的填土装置,以满足现代化播种技术的需求。……
