Mechanical Structure Design And Application Of Intelligent Cleaning Robot Based On Textile Workshop

This article is based on a development project commissioned by a certain enterprise and has developed an intelligent vacuum cleaner robot suitable for chemical fiber and textile workshops.In response to the characteristics of large volume and light weight of short fibers and cotton lint in chemical fiber and textile workshops,which require frequent replacement of garbage bags,a vacuum cleaner with automatic bagging and replacement function was developed,and the AGV drive platform of the vacuum cleaner robot and the structure of the vacuum system were optimized.The automatic vacuuming work in the special environment of chemical fiber and textile workshops is effectively realized,greatly improving the cleaning efficiency of the workshop and significantly reducing the labor cost of the enterprise.The design and description of this article are based on the results of engineering practice.Firstly,the overall design scheme was formulated,and the mechanical part of the intelligent vacuum cleaner robot in chemical fiber and textile workshops was divided into two modules: AGV drive platform and automatic bagging and replacement vacuum cleaner.The driving strategy and mechanical performance of the AGV drive platform were analyzed and designed in detail;the structural characteristics and working principle of various functional modules of the automatic bagging and replacement vacuum cleaner were introduced,and three-dimensional design and virtual simulation were carried out.Then,using aerodynamics theory,the dynamic characteristics of garbage in chemical fiber and textile workshops during the vacuuming process were classified and analyzed,and a mathematical model describing the starting speed and minimum negative pressure of different types of garbage was established.FLUENT software was used to simulate the vacuuming process.The results showed that the vacuuming effect met the minimum starting speed requirement for dust particles,but the airflow velocity distribution at the suction port cross-section was extremely uneven,and there was a significant energy loss at the connection between the suction pipe and the suction port,which needs further optimization.Finally,the structure of the vacuum system was optimized and designed using the finite element simulation function of FLUENT software.The optimization process mainly considered the area ratio of the suction port to the exhaust pipe,the shape and size of the suction port cross-section,and the height of the suction port above the ground.Through repeated simulation analysis,the optimal structural parameters were determined,and an experimental prototype was made accordingly,and automatic operation and vacuuming tests were carried out.The test results showed that the workshop intelligent vacuum cleaner robot runs smoothly,safely and reliably,with good vacuuming effect,and its working efficiency is significantly higher than that of manual cleaning,meeting the design requirements.