Design and Development of Automatic Paint Spray Machine
Mr.N.Lokeshwaran a, K.Mohanraj b, N.Nithish Kumar c, J.Prathap d, J.Ragulnath e
a Assistant Professor, Department of Mechanical Engineering, Paavai Engineering College.
b UG Scholar, Department of Mechanical Engineering, Paavai Engineering College.
c UG Scholar, Department of Mechanical Engineering, Paavai Engineering College.
d UG Scholar, Department of Mechanical Engineering, Paavai Engineering College.
e UG Scholar, Department of Mechanical Engineering, Paavai Engineering College.
ABSTRACT:
Painting is an essential step in construction and maintenance, but the traditional manual process is labor-intensive, time-consuming, and often results in uneven coating. To overcome these limitations, this project proposes the design and development of an Automatic Wall Paint Spray Machine. The system employs a spraying mechanism mounted on an adjustable frame that can move vertically and horizontally along the wall surface. The paint flow and nozzle movement are controlled automatically to ensure uniform coverage, reduced paint wastage, and improved surface finish. By minimizing direct human involvement, the machine enhances worker safety and reduces fatigue caused by prolonged manual painting. This technology is especially suitable for residential, commercial, and industrial buildings, providing faster completion of painting tasks with consistent quality. Furthermore, the system can be integrated with sensors to maintain a constant spraying distance from the wall, ensuring high precision and consistent coating thickness. The use of programmable controls allows customization of painting patterns, speed, and paint density based on the surface requirements. This not only improves operational efficiency but also significantly reduces human errors commonly seen in manual painting. With its user-friendly interface and low maintenance needs, the Automatic Wall Paint Spray Machine stands as a modern solution for large-scale painting operations, ultimately lowering project costs and enhancing overall productivity.
