圆弧刀式切桑机的研究设计  

Research and Design of Circlecutter Chopper for Mulberry Leaf

作　　者：梁培生[1,2] 张国政[2] 方瑷[2] 

机构地区：[1]江苏科技大学机械工程学院,江苏镇江212013 [2]中国农业科学院蚕业研究所,江苏镇江212018

出　　处：《农机化研究》2014年第8期78-81,共4页Journal of Agricultural Mechanization Research

基　　金：现代农业产业技术体系专项(CARS-22);"十二五"国家科技支撑计划项目(2011BAD33B04)

摘　　要：根据小蚕用桑特点及小蚕共育户的要求,研究设计了一种圆弧刀式结构的桑叶条叶切割机。该机采用了圆弧式刀刃曲线,以凹凸刀刃相结合的方式实现切割,具有刀片结构简单、制造安装和磨刃方便的特点,整机工效达到450~500kg/h,1~3龄蚕可用。为此,阐述该机的设计思路、结构形式和工作原理,介绍了该机的主要工作部件结构和参数的设计。该机的研制取代了目前的人工切桑方式,解决了小蚕共育户切桑劳动强度大、工效低的问题,大大提高了养蚕劳动生产率,而且具有保持叶质新鲜、机具维护方便、使用成本低等特点,受到小蚕共育户的欢迎。According to the characteristics of the requirements with small silkworm mulberry and silkworm produced, a cutter article mulberry leaf is research design, It is the structure of the circular knife. It adopted the blade curve of the arc, It cut in way of combination of concave and convex edge blade with characteristics of simple structure, The characteristics of convenient installation and the blade, Tts efficiency of 450-500 kg/h, suit to use 1-3 instars silkworm. Design idea, structure and working principle were expounded, the structure and parameters design of the main working parts are introduced. It replaced the way of manual cutting mulberry now, solved the problem of large labor intensity and low efficiency of mulberry silkworm produced users of small, It can improve the labor productivity greatly sericuhure, and has the characteristics of the keep fresh leaf, machine maintenance convenience, low use cost, small silkworm produced popular users.

关 键 词：桑叶 切桑机 圆弧刀 滑切角 

分 类 号：S226.9[农业科学—农业机械化工程]