WALL SPRAYING PUTTY AND POLISHING DRONE

What it does

This design concept aims to improve construction efficiency and reduce the risk of workers developing pneumoconiosis. The high-efficiency dust collector collects grinding dust in real time to keep the environment clean

Your inspiration

On the one hand, it stems from a deep concern and humanitarian spirit for the serious occupational health risks faced by construction workers, such as pneumoconiosis, and aims to eliminate the hazards at source.On the other hand, it stems from the inspiration, migration and integrated innovation of mature technologies in the fields of industrial automation, service robotics and digital construction.

How it works

First, LIDAR scans the environment, plans the optimal path, and avoids obstacles; then, the rotating sanding disc evenly polishes the wall, and the built-in negative pressure dust suction port recovers 99% of the dust in real time; the spraying is carried out to accurately control the spraying gun to be 30cm away from the wall, and the atomized paint automatically covers the set area; the real-time adjustments of the parameters (e.g., the thickness of the spraying, the sanding intensity) are made through the flat panel, and the operation data is synchronized to the management platform.

Design process

The design concept is to make the machine lungs replace the artificial lungs and cure pneumoconiosis, and the innovation point is the integration of sanding and spraying with dust collection system. The model design process starts from building the robotic arm movement mechanism, then sequentially designing the moving chassis, dust collection system, etc., and finally rendering the scene.

How it is different

The dust generated during sanding is inhaled instantly (efficiency > 99%), physically isolating the dust from escaping at the source instead of relying on workers' protective equipment, and the same robotic platform realizes the dual operation modes of "high-precision sanding" and "uniform spraying" through the quick-change mechanism to solve the pain point of the wall process connection. The same robot platform realizes the dual operation mode of "high-precision sanding" and "uniform spraying" through the quick-change mechanism, which solves the pain point of wall process connection and reduces the equipment cost.

Future plans

The concept model can be further refined in terms of technology and structure to meet the requirements for mass production.

Awards

大学生工业设计大赛，NCDA大赛