Color press horizontal-printing high-difference deviation rectification device

Abstract

The invention relates to a color press horizontal-printing high-difference deviation rectification device which is used for controlling the space between a nozzle in a color press body and a to-be-printed surface, and comprises the color press body and a deviation rectification device body, wherein the deviation rectification device body is positioned at the printing medium input end of the color press body, and comprises a gantry bracket, a displacement sensor, a threaded rod and a motor; the gantry bracket is relatively fixed with the press head of color press body; a horizontal sliding channel is arranged at the bottom of an upper beam of the gantry bracket; two conducting bars are arranged in the sliding channel in the length direction of the sliding channel, and in conducting connection with a main controller of the color press body; the displacement sensor is in threaded connection with the threaded rod; an induction head is arranged at the bottom of the displacement sensor; a sliding block matched with the sliding channel is arranged at the top of the displacement sensor; two conducting heads being correspondingly in conducting connection with the two conducting bars in the sliding channel and the induction head are arranged on the sliding block; the two ends of the threaded rod are rotationally positioned on vertical fixing seats at the two ends of the gantry bracket; and one end of the threaded rod extends out of the vertical fixing seat and is in drive connection with the motor. By adoption of the above structure, the flatness can be monitored in real time, thereby controlling the automatic deviation rectification for the nozzle.

Description

Technical field [0001] The invention relates to a color printing device, and is a horizontal printing height difference correction device for a color printing machine. Background technique [0002] The color printer adopts modular product accessories. Through the nozzle of the inkjet printer, the graphics and text on the computer are directly printed on the printing medium. Its operation is simple and convenient, the printing speed is fast, and the printing cost is low, which overcomes the limit of materials. However, the existing color printers generally can only print on print media with better flatness, and when the flatness is poor, especially when the human eye cannot observe it, it is difficult to achieve adjustment or printing operations, or sprays are likely to occur after printing. Quality problems such as ink density and color difference. For this reason, a color printer that can cope with poor flatness of the printing medium needs to be designed. Summary of the inven...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above shortcomings, the present invention designs a horizontal printing height difference correction device for color printing machines, so that it can solve the technical problem that the existing similar equipment is difficult to deal with the poor flatness of printing media

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