With the research development of tea heavy pruning machines as the main content of the research,the working structures and transmission mechanisms of several tea heavy pruning machines and the improvement of pruners in blade structure and overall structure are stated.
针对茶树重修剪机械的研制进展与研究内容,叙述了几款茶树修剪机的工作结构与传动机构,以及国内修剪机在刀片结构与整机结构上的改进措施,并介绍了一款最新研制的针对老茶树进行重修剪操作的推轮式重修剪机的结构特点。