Automatic spraying and wiping device for fuel bar cladding pipe opening

The invention belongs to the technical field of fuel assemblies and particularly relates to an automatic spraying and wiping device for a fuel bar cladding pipe opening. The automatic spraying and wiping device for the fuel bar cladding pipe opening comprises a worktable support, an axial conveying device, a radial conveying device, a material jacking mechanism, a feeding mechanism, a rotary clamping mechanism, a wet wiping mechanism, a dry wiping mechanism, a feeding frame, a discharging frame and a purging device. By means of the automatic spraying and wiping device for the fuel bar cladding pipe opening, the technical problems that in the current stage, a pipe opening of a fuel bar cladding pipe is completely operated through manual work, a large amount of labor force is wasted, and the cleaning quality is not stable need to be solved, the automatic spraying and wiping device is used for spraying and wiping the cladding pipe, the cleaning degree of the interior and the exterior of the pipe opening of the c