Design of Picking Roller for Corn Harvester Picking Machine and Selection of Hydraulic Motor

2018 International Conference on Advanced Electronic Materials, Computers and Materials Engineering

材料科学;无线电电子学;计算机科学

Wang, Heng^1 ; Cao, Shukun^1 ; Xu, Xiangqian^2 ; Han, Tao^2 ; Guo, Hejia^2

Nanxinzhuang West Roa. 336 Jinnan, School of Mechanical Engineering, University of Jinan, Shandong Province, Jinan

250022, China^1

Shandong Jindafeng Machinery Co., Ltd, Dafeng Road 6, Yinzhou, Yanzhou, Shandong Province

272100, China^2

关键词: Application process;    Corn harvesters;    Design and analysis;    Energy wastes;    Force and torques;    Inclination angles;    Optimum speed;    Picking machines;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/439/4/042028/pdf
DOI  :  10.1088/1757-899X/439/4/042028

来源: IOP

【 摘 要 】

In the actual application process, the corn harvester has problems such as high loss rate of fruit and energy waste. This article analyzes the corn picking device, the reason for the high loss rate is found, and a new picking roller is designed. Through the calculation of the force and torque of the picking roller and the chain during the harvesting process of the corn harvester, the power required for the picking device is obtained, and the hydraulic motor model required for the picking device is further obtained. Through design and analysis, we determined the optimum speed of picking roller in corn picking process: 836r/min, picking roll inclination angle: 35°, and picking roll radial size: 75mm. The article determines that the hydraulic motor model is the American white cycloidal motor WS80.