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Paper feeding mechanism

A paper feeding mechanism and oblique hole technology, applied in the directions of printing, printing devices, etc., can solve the problems of printing paper wrinkles, reduce work efficiency, etc., and achieve the effect of preventing paper jams in the printer

Inactive Publication Date: 2012-06-27
ZHANGJIAGANG LIANDA MACHINERY
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, people often encounter paper jams when using a printer. This paper jam usually occurs because the printing paper is relatively wrinkled. People usually need to open the cover of the printer after encountering a paper jam. Then take out the paper jammed inside, and then you can continue to use the printer, which greatly reduces people's work efficiency

Method used

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Embodiment Construction

[0010] see figure 1 and figure 2 , a paper feeding mechanism 100, which includes: a housing 1 and first and second rotating shafts 2, 3 installed in the housing 1. In this embodiment, two rotating shafts are provided. Of course, in other implementations In the mode, the number of rotating shafts can be increased or decreased according to specific needs. The housing 1 includes: a base 10 , first and second side walls 11 and 12 bent upward from both sides of the base 10 , and first and second ends bent downward from both ends of the base 10 Walls 13 and 14 , the first end wall 13 is provided with several installation holes 130 , and fixing parts are installed in the installation holes 130 , so as to fix the paper feeding mechanism 100 and the printer. The first side wall 11 is provided with a first inclined hole 110 and a second inclined hole 111, and the second side wall 12 is provided with a third inclined hole 120 and a fourth inclined hole 121. One end of the first rotati...

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Abstract

The invention discloses a paper feeding mechanism. The mechanism comprises: a shell, a first rotating shaft and a second rotating shaft, wherein the first rotating shaft and the second rotating shaft are installed in the shell. The shell comprises: a base, a first sidewall, a second sidewall, a first end wall and a second end wall. The first end wall is provided with a plurality of installing holes. The first sidewall is provided with a first inclined hole and a second inclined hole. The second sidewall is provided with a third inclined hole and a fourth inclined hole. The first rotating shaft is installed in the first inclined hole and the third inclined hole. The second rotating shaft is installed in the second inclined hole and the fourth inclined hole. Two ends of the first rotating shaft and two ends of the second rotating shaft are provided with springs respectively. The paper feeding mechanism is installed on a paper inlet of a printer. The printing paper should passes through the paper feeding mechanism before enters into the printer. When the printing paper is transmitted to the two rotating shafts, the rotating shafts press the paper evenly. After being pressed for two times, the paper becomes flat when entering into the printer. Therefore, a printer paper jam phenomenon caused by paper wrinkling can be effectively prevented.

Description

technical field [0001] The invention relates to a paper feeding mechanism. Background technique [0002] In the prior art, people often encounter paper jams when using a printer. This paper jam usually occurs because the printing paper is relatively wrinkled. People usually need to open the cover of the printer after encountering a paper jam. Then the paper stuck in the inside is taken out, and then the printer can be continued to use, which greatly reduces people's work efficiency. [0003] Therefore, it is necessary to provide a paper feeding mechanism that can solve the above technical problems. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a paper feeding mechanism that can prevent paper jams. [0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a paper feeding mechanism, which includes: a housing and first and second rotating shafts installe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J11/00
Inventor 郑勇
Owner ZHANGJIAGANG LIANDA MACHINERY
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