A high-precision ink-jet device for a packaging box

Abstract

The utility model discloses a kind of packaging box surface high-precision code spraying device, including rack, conveying mechanism is arranged in the inside of the rack, control panel is arranged in the upper of the conveying mechanism, centering unit, the centering unit is placed in the outside of conveying mechanism, the centering unit includes elliptical disc, limit frame, spring and centering plate, for elliptical disc no longer extrusion with limit frame, under the spring elasticity, limit frame and centering plate are pushed, make two centering plate counter-movement, packaging box is centrally limited, adjusting unit, the adjusting unit is placed in the side of centering unit, the adjusting unit includes clamping plate, gear, rack and code spraying equipment mounting frame, for clamping plate no longer with gear joint, rotating gear can drive rack to move up and down, the distance between code spraying equipment mounting frame and conveying mechanism is adjusted.

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