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Printer with temporary storage paper feeding structure

A technology for printers and paper feeding rollers, applied in printing devices, printing, etc., can solve problems such as high scrap rate, media wrinkle, and deviation

Pending Publication Date: 2022-03-01
湖南鼎一致远科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this process, the printing roller shaft and the film need to ensure a very precise consistency. A slight error will easily lead to risks such as deviation and media wrinkling, which will lead to inaccurate color registration and high scrap rate.

Method used

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  • Printer with temporary storage paper feeding structure
  • Printer with temporary storage paper feeding structure
  • Printer with temporary storage paper feeding structure

Examples

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Embodiment Construction

[0046] The principles and features of the present invention will be described below with reference to the accompanying drawings. The examples are only used to explain the present invention, but not to limit the scope of the present invention.

[0047] In the description of the present invention, it should be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "inner", "outer", "circumferential side", "circumferential direction", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention. The invention and simplified description do not indicate or imply that the system or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the inventio...

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PUM

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Abstract

The invention relates to a printer with a temporary storage paper feeding structure. The printer comprises a rack assembly, and a printing paper feeding structure, a temporary storage paper feeding structure, a printing paper feeding structure, a temporary storage paper discharging structure and a printing paper discharging structure which are arranged on the rack assembly, the printing paper feeding structure, the temporary storage paper feeding structure, the printing paper feeding structure, the temporary storage paper discharging structure and the printing paper discharging structure are sequentially arranged in the paper feeding direction, and the temporary storage paper feeding structure receives media returned by the printing paper feeding structure and temporarily stores the media. And the temporary storage paper delivery structure receives the medium conveyed by the printing paper feeding structure, temporarily stores the medium and conveys the medium to the printing paper delivery structure. When the color register printing medium is unwound, the returned medium is temporarily stored in the temporary storage paper feeding structure, so that the wrinkles of the medium are reduced, and the rejection rate is reduced.

Description

technical field [0001] The invention relates to a printer, in particular to a printer with a temporary storage paper feeding structure. Background technique [0002] Colorful printing technology has the advantages of fast printing speed and long storage time of printed products, and is widely used in automobile signs, billboards, posters and other industries. [0003] In the existing printing technology where the medium is film, when the true color printing scheme is used for color registration, after printing the last color on the printing medium, it needs to be returned to the printer for a second color registration. At this time, the printing roller is reversed to make the medium Rewind, and the film is reversed, pulling the media back. In this process, the printing roller and the film need to ensure a very precise consistency. A slight error will easily lead to the risk of deviation, skew, and media folds, resulting in inaccurate color registration and high scrap rate. ...

Claims

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Application Information

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IPC IPC(8): B41J13/076B41J13/08B41J11/00
CPCB41J13/076B41J13/08B41J11/006
Inventor 易志雄唐国初
Owner 湖南鼎一致远科技发展有限公司
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