Novel double-sided laser printer reverse paper feeding tray

Abstract

The invention provides a novel double-sided laser printer reverse paper feeding tray, which comprises a main bracket, a first slideway, a second slideway inlet, a cover plate, a paper feeding device and a bracket assembly, wherein the first slideway is arranged at one side of the main bracket, the second slideway inlet is arranged at the other side of the main bracket, the second slideway inlet isconnected with the cover plate, and the paper feeding device, the cover plate and the bracket assembly are sequentially arranged on the main bracket from the bottom up. The invention has the beneficial effects that the structure is simple, the manufacturing is convenient, the occupied space is small as the paper feeding device is installed on the main bracket, the reverse paper feeding tray is enabled to be smooth in operation and high in stability as the paper feeding device is installed on the main bracket through the cover plate and the bracket assembly, the three-stage active paper feeding mechanism is smooth in paper feeding, the reverse paper feeding tray is provided with a grounding device so as to be able to remove static electricity and prevent the failure of paper feeding, and the reverse paper feeding tray is provided with a first paper slideway and a second paper slideway so as to be able to carry out double-side paper feeding and avoid deviation in paper feeding.

Description

technical field [0001] The invention belongs to the technical field of printing equipment, and in particular relates to a novel double-sided laser printer reverse paper feeding tray. Background technique [0002] At present, laser printers have become an indispensable part of the field of office equipment. With the increasing demand for printing, the functions of printers have gradually been enriched, and the speed and quality have been greatly improved. Among the functions, the most resolvable problem is the design of the reverse paper path. The requirements for the paper path and the cooperation between the tray and the pickup roller are particularly important. [0003] At present, the problems of the reverse paper feeding tray of the printer: 1. The limit of the paper is not strict enough, causing the paper to fail or the printing paper to be skewed; 2. The paper path cannot provide enough power for the paper to pass through the paper path smoothly; 3. 1. Too much static...

AI Technical Summary

Problems solved by technology

[0003] At present, the problems of the reverse paper feeding tray of the printer: 1. The limit of the paper is not strict enough, causing the paper to fail or the printing paper to be skewed; 2. The paper path cannot provide enough power for the paper to pass through the paper path smoothly; 3. 1. Too much static electricity on the paper causes the paper to fail; 4. The structure is complex, the mold development is difficult, and the process level is reduced

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