Thermal retroflex energy-saving printer

Abstract

The invention provides a thermal retroflex energy-saving printer which comprises a printer body, and a paper bin used for containing paper rolls and a paper feeding channel used for moving paper are arranged in the printer body. A back-winding curved part opposite to the winding direction of the paper roll is arranged at the position, close to the paper bin, of the paper feeding channel; a heating device used for heating paper in the reverse-winding curved part is arranged in the printer main body; according to the energy-saving printer disclosed by the invention, the back-winding curved part opposite to the winding direction of the paper roll is arranged and is matched with the heating device for heating the paper, and the back-winding curved part is matched with heating, so that thermal shaping of the paper is realized, the bent paper is smoother, and the printing quality is improved.

Description

technical field [0001] The invention relates to the technical field of printers, in particular to a thermal rewind energy-saving printer. Background technique [0002] The working principle of a thermal printer is that a semiconductor heating element is installed on the print head, and the required pattern can be printed out after the print head is heated and contacts the thermal printing paper. The pattern is generated by heating and producing a chemical reaction in the film, so the chemical reaction of this thermal printer is carried out at a certain temperature. [0003] However, existing thermal printers have the following problems in use: [0004] First, the paper used is rolled into a paper roll and placed in the paper bin for printing. Therefore, the entire paper is bent after the thermal printer prints out, especially the smaller the paper roll, the more the paper is bent and wrinkled or printed. The longer the paper is, the more it bends; [0005] Second, the mot...

AI Technical Summary

Problems solved by technology

[0004] First, the paper used is rolled into a paper roll and placed in the paper bin for printing. Therefore, the entire paper is bent after the thermal printer prints out, especially the smaller the paper roll, the more the paper is bent and wrinkled or printed. The longer the paper is, the more it bends;

[0005] Second, the motor of the current printer generates a lot of heat, and the heat energy of the motor has not been transferred, which will have a negative impact on the performance and life of the head.

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