Paint spraying equipment in aircraft

Abstract

The invention relates to the field of aircraft painting, in particular to paint spraying equipment in an aircraft. The paint spraying equipment comprises a coating pressure feed system and an imaging and controlling system, the coating pressure feed system comprises a paint spraying hose, a paint spraying switch, a coating conveying pipe and a coating pressure feed device, the imaging and controlling system comprises an illuminating and imaging integrated device, an operating device, a spray head rod and an integrated spray head, the integrated spray head comprises a paint spraying monitoring probe, an electric controllable rotating and turning bend and a controllable aperture nozzle connected with the paint spraying hose, the coating pressure feed device, the coating conveying pipe, the paint spraying switch and the paint spraying hose are communicated in sequence, the paint spraying hose penetrates through the spray head rod and is fixedly arranged on the integrated nozzle, the illuminating and imaging integrated device is connected with the paint spraying monitoring probe and the operating device through signal lines, and the operating device is connected with the electric controllable rotating and turning bend through a signal line. The paint spraying equipment is simple in structure and convenient to use, the integrated nozzle is small, exquisite and flexible, the paint spaying position where the nozzle enters cannot be influenced by the appearance of a paint tank, coatings can be sprayed to a spray dead angle, and real-time monitoring can be achieved.

Description

technical field [0001] The invention relates to the field of aircraft painting, in particular to an aircraft interior painting equipment. Background technique [0002] Considering the assembly process, maintenance, and repair needs of the aircraft structure, during the design process, the airframe structure will reserve corresponding construction accesses (usually process through holes, equipment access covers, etc.) to facilitate the riveting, screwing, and internal Assembly, disassembly and repair of piping and accessories. However, the maintainability of the airframe structure and its economy and overall performance are contradictory to some extent. To improve its quality in any aspect will need to pay a certain price on the other side: in the structural area where construction access needs to be preserved , the components usually need to be locally reinforced to ensure their structural strength and maintain the integrity and smoothness of the structural force transmissi...

AI Technical Summary

Problems solved by technology

[0004] Currently commonly used painting equipment (paint spray gun) is divided into suction type, gravity type, and pressure-feed type according to the paint supply method. Various types of paint spray guns will have derived structural forms, such as extended pressure-feed spray guns and extended pressure-feed types. Internal special paint spray guns, but when encountering more complex structures, such spray equipment with large nozzles or cannot be bent cannot meet the painting requirements

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