整秆式甘蔗收获机内物流排杂高速摄影分析  

Impurity Discharging and Logistics Movement of Sugarcane Harvester Based on High-speed Photography

作　　者：解福祥[1] 区颖刚[2] 刘庆庭[2] 冯加模[2] 黄世醒[2] 

机构地区：[1]潍坊学院机电与车辆工程学院,山东潍坊261061 [2]华南农业大学南方农业机械与装备关键技术省部共建教育部重点实验室,广州510642

出　　处：《农机化研究》2015年第3期203-206,共4页Journal of Agricultural Mechanization Research

基　　金：国家甘蔗产业技术体系项目(CARS-20-4-1);潍坊市科技发展计划项目(201301046);潍坊学院博士科研启动基金项目(2013BS07)

摘　　要：为了研究整秆式甘蔗收获机内物流排杂运动机理,研制了甘蔗收获机内物流排杂试验台,并利用高速摄像机拍摄了甘蔗与蔗叶在物流通道内的运动全过程,并对图像进行分析。结果表明,甘蔗在物流运动过程中发生弹跳、扭转和弯曲变形,在剥叶运动过程中发生断尾,并且通过排杂装置将蔗叶与甘蔗分离后排出。通过建立甘蔗收获机内各部件元件与甘蔗、蔗叶的简化力学模型,结合甘蔗和蔗叶的力学特性分析了甘蔗和蔗叶在物流通道内的运动机理。甘蔗在物流运动中主要受到的作用力为各部件对甘蔗的轴向力、垂直于甘蔗运动方向的切向力和摩擦力。In order to study the logistics movement mechanism of the whole stalk sugarcane harvester , developed the test bench on logistics movement of sugarcane harvester , and took sugarcane and sugarcane leaf during the movement within the whole logistics channels by high-speed camera and the image analysis .The results showed that the sugarcane was bounce , torsion and bending deformation in the logistics process of movement , tail-broken occurred in the leaf stripping process of movement , and impurities was separated and removed by the sugarcane impurity removing device .Simplifying the mechanical model of each component was established by the sugarcane harvester element , sugarcane and sugarcane leaves , analyzed of the motion mechanism of sugar cane and sugarcane in the logistics channel with mechanical properties of sugarcane and sugarcane leaves .Force in the logistics movement of sugarcane was mainly affected by the axial force a-long the direction of sugarcane motion , the tangential force of perpendicular to the sugarcane motion direction and fric-tion.

关 键 词：甘蔗 排杂 物流运动 高速摄影 

分 类 号：S225.53[农业科学—农业机械化工程]