Concept design of an automatic mark spraying system for freight car body
In accordance with the development strategy of"intellectualization of manufacturing technology"and subsequent optimization and upgrade of railway freight car body mark spraying processes,this paper proposes an au-tomatic spraying system scheme for car body markings,and the automatic spraying system consists of a mobile cart,a robotic arm system,a UV mark spraying system,a detection system,a communication system,a software system,and a control system.The mark is automatically and quickly sprayed through the robotic arm loaded with the spra-ying system.Compared to manual spraying mode,the automatic spraying of each car body marking can increase the efficiency by more than 20%and save material costs by 15 yuan.This proposed automatic spraying system for rail-car body marking can significantly improve spraying efficiency,reduce labor intensity and material costs,while up-grading the quality of marking spraying.