Hull plate paint-spraying wall climbing vehicle device carried on aerial lift vehicle and work method thereof

Abstract

The invention discloses a hull plate paint-spraying wall climbing vehicle device carried on an aerial lift vehicle and a work method thereof, and belongs to the technical fields of naval architecture and ocean engineering and machinery automation. According to the hull plate paint-spraying wall climbing vehicle device, a wall climbing vehicle carries spraying nozzles to carry out spraying operation, so that labor intensity is lowered. A multi-spraying-nozzle spraying mode is adopted, so that the work efficiency is improved by many times, and the work period for hull plate spraying is shortened. A paint mist recovery cover mechanism adopted above the spraying nozzles can effectively suck paint mist generated in the spraying process through negative pressure, so that the toxic action of the paint mist to operators is reduced. The aerial lift vehicle is connected with the wall climbing vehicle, so that the load bearing capacity of the wall climbing vehicle is remarkably improved, the risk of accidental falling of the wall climbing vehicle can be completely eradicated, and the safety of the wall climbing vehicle during spraying operation is increased. A material supply cart integrating a stirring function, a material supply function and a paint mist recycling function is mounted on the rear portion of the aerial lift vehicle and can automatically complete the operation of paint pumping from a paint barrel, stirring, material supply and paint mist recycling, and direct contact between the operators and paint is reduced.

Description

technical field [0001] The invention relates to a wall-climbing vehicle device for spraying paint on the outer hull plate mounted on an elevated vehicle and a working method thereof, belonging to the technical fields of shipbuilding and marine engineering and mechanical automation. Background technique [0002] The shell plate is segmented and the ship needs to be painted before the ship is ready to be launched. The spraying method of the hull plate has the early roller coating method. With the continuous improvement of the quality requirements for the hull plate spraying, it will gradually transition To air spraying, and then the current airless spraying method. However, due to the large scale of the hull plate itself, the operator needs to carry out the spraying operation on the elevated vehicle. The process of the operator standing in the work basket for the spraying operation is a high-risk operation and is prone to danger. However, the rigidity of the elevated truck is...

AI Technical Summary

Problems solved by technology

However, due to the large scale of the hull plate itself, the operator needs to carry out the spraying operation on an elevated vehicle. The process of the operator standing in the work basket for spraying operation is a high-risk operation, which is prone to danger.

However, the rigidity of the elevated truck is weak when the working arm is fully extended, so that the work basket will shake when the elevated truck moves, so that the spraying operators need to pay attention to the spraying operation parameters at all times to ensure the spraying quality

Moreover, due to the problem of the spraying process, the spraying operation cannot be stopped once it starts. The operators on the elevated vehicle need to work continuously, and cannot rest or eat in the middle until the spraying operation is completed, which makes the spraying work of the operators very tiring.

The paint mist escaping from the nozzle in the spraying operation is very harmful to human health. Operators need to wear full protective work clothes throughout the process, resulting in high work intensity.

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