Thermal printer and paper placing device thereof

Abstract

The invention relates to the field of printing equipment and the technical field of paper placing devices of the printing equipment. A thermal printer comprises a printing maintenance door 1, a printer installing frame 2, a printer body 3, a paper placing device, a power source 7 and a shell, wherein the power source 7 is installed in the shell. The printing maintenance door 1 is located on the top of the shell and can be opened upwards, the printer body 3 is fixedly installed on the printing maintenance door 1 through the printer installing frame 2, and the paper placing device is rotationally connected with the printer installing frame 2. The paper placing device of the thermal printer comprises a connecting piece 4, a printing paper roll 5 and a paper placing groove 6, wherein the printing paper roll 5 is placed in the paper placing groove 6 through an opening of the paper placing groove, and in the process that the printing maintenance door 1 is opened, the opening of the paper placing groove 6 faces the side not close to the printing maintenance door 1. The thermal printer solves the problem that in the paper replacement process and the maintenance process, paper cannot go out accurately, meanwhile, the previous maintenance of the thermal printer is achieved, and paper replacement and maintenance are convenient.

Description

technical field [0001] The invention relates to the field of printing equipment and the technical field of a paper discharging device of the printing equipment. Background technique [0002] Thermal printers have the characteristics of small size, convenient use, fast printing speed, and low noise. They are widely used in various fields of society, and can be seen everywhere in shopping malls, banks, and supermarkets. Due to frequent use, thermal printers need frequent paper replacement and maintenance to ensure the normal use of the printer. At present, the printers of thermal printers used in the society are usually fixed inside the printer casing through the printer installation frame. After the printer prints the corresponding content on the printing paper, the printing paper is sent out through the paper outlet of the printer and the paper outlet on the printing maintenance door. Send out the thermal printer. The paper change and maintenance of this kind of printer ne...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems existing in the prior art, the present invention solves the problem of inaccurate output of printing paper through a new thermal printer structure, and at the same time invents a paper feeding device for the printer to facilitate paper replacement and Maintenance, and this structure realizes the front maintenance of the printer, and m

Images