Thermal transfer printing label printer and manual cutter assembly thereof

By employing a combination of a fixed straight scissor and a moving V-shaped scissor in the thermal transfer label printer, along with a manual cutter and a photoelectric component at the paper output port, the problems of unstable cutting and difficult-to-clean residual adhesive are solved, achieving stable cutting and fast paper feeding.

CN224490420UActive Publication Date: 2026-07-14BEIJING SHUOFANG INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202521316155.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2026-07-14
Estimated Expiration
2035-06-25

AI Technical Summary

Technical Problem

The cutting assembly of existing thermal transfer label printers is unstable when cutting label paper, and is prone to cutting one side while the other side slips. It also has problems such as difficulty in cleaning residual adhesive on the printing roller and print head, and lack of auxiliary paper feeding.

Method used

It adopts a combination structure with a fixed scissor in a straight line and a moving scissor in a V-shape, combined with a manual blade assembly and a paper outlet photoelectric assembly to achieve stable cutting of label paper, and achieves rapid paper feeding and cleaning of residual adhesive through an auxiliary paper feed roller and brush structure.

Benefits of technology

It achieves complete and stable cutting of label paper, simplifies the disassembly and cleaning process of the cutter assembly, prevents operator injury, and improves paper feeding efficiency.

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Abstract

The utility model discloses a heat transfer printing label printer and a manual cutter assembly thereof. The heat transfer printing label printer comprises a cutter rest, a fixed shear, a movable shear, a manual cutter shifting assembly and a paper outlet photoelectric assembly. The fixed scissors are linear, and the movable scissors are V-shaped; the fixed scissors are fixed to the side, close to the paper outlet, of the knife rest. The movable scissors are slidably mounted on the knife rest through a first pin shaft and a pressure spring; the manual cutter shifting assembly can drive the movable shear to slide towards the fixed shear side along a long-strip-shaped hole in the cutter rest, and the compression spring can enable the movable shear to be in tight linear contact with the fixed shear all the time and enable the movable shear to swing in a self-adaptive mode relative to the fixed shear. The electrical connection end of the paper outlet photoelectric assembly adopts a vibrating needle form and is used for forming non-routing point contact connection with a contact of a host of the thermal transfer printing label printer; the manual cutter assembly is an integrated quick release assembly. An auxiliary paper feeding roller can be further included. According to the heat transfer printing label printer and the manual cutter assembly thereof, label paper can be completely and stably cut off, residual glue can be conveniently cleaned, and auxiliary paper feeding can be achieved.
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