Research And Design Of A Sugarcane Automatic Strapping Machine Based On Virtual Prototype Technology

Sugarcane is a common crop in tropical and subtropical regions. Although foreign sugar cane harvesting machinery in the study of history for decades,and domestic also has appeared cane harvester, sugarcane machines and other equipment,they still need to manually bind the sugarcane which had already removed the leaves,This way the efficiency is too low,and the labor intensity is big.There is no dedicated to sugar cane automatic strapping machine can buy on the market, so the development achievements of sugarcane automatic strapping machine can fill in the blank of this field in China Agricultural machinery industry, has the widespread application prospect.In this paper, through the sugar cane producer actual study, and communicate with the Sugarcane farmers as well as sugar refinery exchange, determine cane automatic strapping machine design task. First make a overall scheme of sugar cane automatic strapping machine, then each function module of the binder of the planning and design, particularly the use of incomplete gear mechanism design of transmission device with staggered timing function, meet the strapping machine turn to complete in the control under the pure mechanical material, blanking, Extrusion, wire feeding, knotted action. Which are not completely gear is given to a simple design method based on computer aided design.Firstly established in UG strapping machine master model, and then through the interface program which has been imported into the virtual prototype software ADAMS, the sugar cane automatic strapping machine hold agency in time sequence distribution model of dynamics and kinematics simulation, it is concluded that the key component parameters such as angular velocity,displacement and driving moment variation characteristics over time, with the actual task requirements and prototype in the real operation process, comparing the data verify that the design of the sugarcane physical structure, the feasibility of the strapping machine is the main function module. And the strapping machine before shift gear mechanism of master-slave pulley has carried on the finite element statics analysis and modal analysis, prove the rationality of structure design, and the optimization of institutions to provide the corresponding analysis.This paper completed the sugarcane automatic strapping machine main function modules of physical design work, strapping machine of model is established and a simulation analysis, to create the physical prototype, proves the validity and feasibility of the design.