Dustproof label printer with cutting function

Abstract

The invention relates to a dustproof label printer with a cutting function. The printer comprises a base, a body, a cutting mechanism and a dustproof mechanism. The cutting mechanism comprises a shell, and a cutting assembly and a clamping assembly which are arranged in the shell; the clamping assembly comprises a translation assembly, a first air cylinder, a first piston, a fixing shaft and two clamping units; and the clamping assembly comprises a second air cylinder, a second piston, a clamping plate, a telescopic unit and a connecting pipe. The dustproof mechanism comprises a dustproof block, a notch is formed below the dustproof block, and a lifting assembly is arranged in the notch. According to the dustproof label printer with the cutting function, label paper is clamped and cut through the cutting mechanism, the label paper is prevented from being pulled by a user to be damaged, a printing opening is protected against dust in the cutting process, in addition, the shell is drivenby the dustproof mechanism to move upwards, the dustproof block blocks the printing opening while the user takes down the label paper conveniently, dustproof protection is achieved, and therefore thepracticability is improved.

Description

technical field [0001] The invention relates to the field of label printers, in particular to a dustproof label printer with cutting function. Background technique [0002] The label printer refers to that it does not need to be connected to the computer. The printer itself carries an input keyboard, built-in certain fonts, fonts and a considerable number of label template formats, and can directly input, edit, typesetting, and then print directly to the input printer. [0003] In the existing label printers, the printing port is usually directly exposed to the outside, and the external dust and debris can easily enter the device through the printing port during the idle process of the device, affecting the cleanliness of the device and making the device prone to malfunction. Not only that, but now Some label printers need to manually tear the printed label paper from the paper roll after printing. During the tearing process, it is difficult to control the force and the pap...

AI Technical Summary

Problems solved by technology

[0003] In the existing label printers, the printing port is usually directly exposed to the outside, and the external dust and debris can easily enter the device through the printing port during the idle process of the device, affecting the cleanliness of the device and making the device prone to malfunction. Not only that, but now Some label printers need to manually tear the printed label paper from the paper roll after printing. During the tearing process, it is difficult to control the force and the paper roll is easily torn, which reduces the practicability of the existing label printer.

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