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Media feed device and printer

A medium conveying and pressure technology, applied in the field of media conveying devices and printers, can solve the problems of printing medium indentation, printing medium scrapping, etc., and achieve the effect of reducing printing costs and the possibility of scrapping

Active Publication Date: 2012-11-14
SHENZHEN RUNTIANZHI DIGITAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of studying the prior art, the inventor found that the existing licker-in media conveying device cannot meet the pressure requirements of different printing media, for example, when the same amount of pressure is applied to printing media with different hardness and softness, the Indentation will be produced on the printing media, resulting in the scrapping of the printing media

Method used

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  • Media feed device and printer
  • Media feed device and printer
  • Media feed device and printer

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] The invention provides a medium conveying device and a printer. In order to better understand the technical solutions of the embodiments of the present invention, the embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings. The medium conveying device provided by the embodiment of the present invention may include:

[0030] Base, support seat, compression arm seat, compression arm, c...

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Abstract

The invention discloses a media feed device and a printer with the media feed device. The media feed device provided by the embodiment of the invention is characterized in that an adjustable lever is arranged at a first position or a second position through adjustment of an adjustable lever, so that a pressing roller on a compression arm rotates around a mandrel, and then the distance between thepressing roller and a burr roller is changed. Compared with the prior art, by using the media feed device provided by the embodiment of the invention, different pressures can be generated on a print medium between the pressing roller and the burr roller, so that the media feed device can adapt to different print medias, thereby reducing the possibility of scrapping of the print medias, and reducing the printing cost.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a medium conveying device and a printer. Background technique [0002] Inkjet printer is an inkjet printer capable of large-format printing. It sprays ink on the printing medium through the nozzle to display patterns. It has the advantages of high printing efficiency and high definition. Inkjet printer can be used to print large outdoor advertisements and other Large format media. [0003] When the inkjet printer prints on the medium, it needs to transport the medium to the printing platform. The inkjet printer in the prior art usually uses a licker-in media conveying device, and the existing licker-in media conveying device usually includes a handle, a pressing arm The seat, the pressing arm installed on the pressing arm seat, the pressing roller and licker-in roller, and the transmission motor connected to the pressing roller and other components. When in use, the pressing a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J13/076
Inventor 江洪李力段孝红
Owner SHENZHEN RUNTIANZHI DIGITAL EQUIP
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