Automatic production line system for coating and maintaining buoys and application method thereof

Abstract

The invention discloses an automatic production line system for coating and maintaining buoys and an application method thereof. The system comprises a hanging and conveying device, a blasting cleaning plant, a shot blasting cleaning plant and a drying unit; all the devices are provided with hanging type loading workpieces; the hanging type loading workpieces are used for realizing ascending and descending, walking and autorotation of the buoys in the process of cleaning the blasting and shot blasting, spraying painting and drying.The application method comprises: a. a trolley is moved to a ring-shaped rail to hoist buoys; b. the buoys enter a cleaning room to carry out blasting and shot blasting; c. the buoys enter a spray room to be painted; d. the buoys enter a drying room to be dried; e. the buoys once again enter the spray room to be painted once again; f. the buoys are dried once again. In the invention, the workpieces are loaded in a hanging manner, the lifting appliances can ascend and descend, walk and automatically rotate. Blasting and shot blasting cleaning, paint spraying, three-station drying are completed respectively to form an automatic coating processing production line; and in addition, program control is realized and a high degree of automation is enjoyed.

Description

technical field [0001] The invention relates to an automatic production line system for painting and maintenance of buoys, in particular to cleaning and painting of metal surfaces of coaxial cylinders with different diameters, which are used for the production of painting and maintenance of buoys in waterways. Background technique [0002] The marine environment is one of the harshest environments for metal corrosion in natural environments. The average corrosion rate of steel in the marine atmosphere is 0.13-0.23mm / a, and in the seawater splash zone is 0.3-0.5mm / a. The buoy is served and used in the splash zone and the full immersion zone where the corrosion rate is the largest. Because the buoy has been floating on the sea for a long time, it has been impacted by water, eroded by water, air, sunlight and aquatic organisms, the corrosion problem is very serious, and there are problems that are not easy to repair. [0003] The existing buoy production line in China only us...

AI Technical Summary

Problems solved by technology

Because the buoy has been floating on the sea for a long time, it has been impacted by water, eroded by water, air, sunlight and aquatic organisms, the corrosion problem is very serious, and there are problems that are not easy to repair

[0003] The existing buoy production line in China only uses trolley consignment to carry workpieces, which is suitable for horizontal armored workpieces and ordinary paint coating, but for special paints with a large daily processing volume and long recoating time requirements, difficult to achieve

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