摘要
草方格在防风固沙、涵养水分等方面优势突出,对防治土地荒漠化有奇效,但是现有草方格铺设装置存在运行人力成本高、操作烦琐、环境适应性差和设备昂贵等不足。该课题提出研发一种易于单人操控的自动草方格铺设机械装置,该装置主要包括机体框架、草料输送与切断、挤压装置和电控等模块。其中,机体框架采用克里斯蒂悬挂减震结构,双电机驱动履带动力设计,利用输料电机带动滚筒旋转及导料槽导向实现草料铺设,通过步进电机驱动同步带及圆盘锯等结构实现草料切割,采用伞齿轮滚珠丝杆升降机构,完成草料埋入动作,以及控制草料埋入深度。实践证明,该装置不仅能降低人力成本和劳动强度,且装置结构简单,制造成本低,可靠易维护,市场应用前景广阔。
Straw checkerboard has the prominent advantages in windbreak, sand fixation, water conservation and so on.However, some problems exist in the current straw checkerboard paving devices, such as high operating costs, cumbersome operations, poor environmental adaptability and so on. In this study, an automatic straw checkerboard paving machinery device that is easy to control by one person is developed, in which the modules such as body frame, forage conveying and cutting, extrusion device, electric control and so on are mainly contained. It is proved, combined with practice, that the device has the advantages of simple structure, low manufacturing cost, reliability and being easy to maintain in addition to reducing labor cost and labor intensity, which has promising prospects of market application.
出处
《科技创新与应用》
2022年第27期44-47,共4页
Technology Innovation and Application
基金
福建省本科高校教育教学改革研究项目(FBJG20200044)
福建省中青年教师教育科研项目(JAT200659)
福建省大学生创新训练项目(S202110397051)。
关键词
草方格
防风固沙
半自动
草料铺设
沙障装置
straw checkerboard
windbreak and sand fixation
automation
forage paving
sand barrier device
