1. Due to the long and thin characteristics of the user's workpiece, in order to meet the requirements for online fully automatic coating of such large workpieces, we designed an accumulation conveying system. Its characteristic is to avoid the rotation of long workpieces during the conveyance process. The problem of excessive floor space is solved. At the same time, each process end of the entire line can choose to stop accumulation or movement according to the needs of the automatic control method, thus saving the floor space of the entire equipment and reducing the energy consumption of the oven.

2. The pre-treatment takes advantage of the characteristics of the accumulation line and adopts the method of stopping spraying. This design can realize the process of using two bath liquids in one station shed for spray processing, effectively saving equipment costs and equipment Land occupied.

3. In addition to the PP powder booth and the large cyclone magic color-changing structure, the spraying system automatically identifies the position of the workpiece through grating detection and realizes automatic control of the start and stop of the spray gun, reducing the blind spray state of the spray gun after starting up, and improving the efficiency of equipment and coatings. The efficient utilization rate,

4. The line is designed with human-machine interface consoles at each operating point, achieving good results in unified and coordinated control of different workstations.