PLC在滚刷式秧苗去叶装置控制系统中的实现  

An Application of PLC Control System on a Leaves Cleaning Unit with Rotating Brush

作　　者：李元强[1] 李晨[1] 辜松[2] 贾冬冬[1] 

机构地区：[1]东北农业大学工程学院,哈尔滨150030 [2]华南农业大学工程学院,广州510642

出　　处：《农机化研究》2014年第2期197-200,共4页Journal of Agricultural Mechanization Research

基　　金：黑龙江省普通高等学校北方寒地现代农业装备技术重点实验室开放课题(2013)

摘　　要：针对茄科蔬菜自动嫁接机自动夹持秧苗时夹口处叶子干扰夹持导致夹持失败的问题，提出了一种滚刷式秧苗去叶装置，利用旋转的滚刷去除秧苗叶子。介绍了该滚刷式秧苗去叶装置的工作原理、机构组成、控制系统硬件设计和执行机构动作的PLC编程。样机实验结果表明，基于PLC控制的滚刷式秧苗去叶装置作业生产率可达到2000～2500株／h，完全满足现有嫁接机对秧苗喂人量的要求。Aiming at the problem that the leaves get into the gripping hand of the solanaceae vegetable automatic grafting machine, which will lead to the failure of the holder, we proposed a rotating brush type of removal leaves machine that it can clean leaves with rotating brush. The working principle of the leaves cleaning unit , the mechanism composition, as well as the control system hardware design and the design of a PLC control system we reintroduced in this paper. The ex- perimental results from a sample machine showed that the productivity rate of the leaves cleaning unit with rotating brush base on PLC reached 2000 to 2500 plants per hour. Able to fully meet the requirements of the existing grafting machine feed rate of seedlings. It is Able to fully meet the requirements of the existing grafting machine amount of seedlings

关 键 词：秧苗去叶 PLC 控制系统 滚刷式 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] S126[自动化与计算机技术—控制科学与工程]