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Tensioning feeding mechanism and ink jet printer

A feeding mechanism and tensioning technology, applied in printing devices, printing, thin material processing, etc., can solve the problems of not being able to maintain the tension of materials at all times, loose wrinkles, etc., and achieve the effect of avoiding wrinkles and ensuring printing quality

Pending Publication Date: 2019-02-01
浙江昱荣数码喷印技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limitations of the rolling direction, the existing conventional rubber roller mechanism cannot maintain the tension of the material at all times when feeding, especially in the printing area of ​​the printer, the material often appears loose and wrinkled, which needs further improvement

Method used

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  • Tensioning feeding mechanism and ink jet printer
  • Tensioning feeding mechanism and ink jet printer
  • Tensioning feeding mechanism and ink jet printer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] The present invention is described in detail below in conjunction with accompanying drawing:

[0043] The first application structure:

[0044] Such as figure 1 As shown, a tension feeding mechanism includes a rotatable discharge roller unit 1 and a take-up roller unit 2, a tension unit 3 is arranged between the discharge roller unit 1 and the take-up roller unit 2, The tensioning unit 3 includes a main roller 30 and a resistance member 32, the main roller 30 is rotatably arranged to drive the conveying material 9, the resistance member 32 is arranged at intervals on the main roller 30 and acts to hinder the progress of the material 9 resistance. Among them, specifically:

[0045] There are several setting methods for auxiliary rollers:

[0046] a. The resistance member 32 is an auxiliary roller, the auxiliary roller 32 is driven by a motor to rotate and its rotation direction is opposite to that of the main roller 30, the driving force between the main roller 30 an...

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PUM

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Abstract

The invention discloses a tensioning and feeding mechanism and an ink jet printer. The tensioning and feeding mechanism comprises a rotatable material discharging roller unit and a material receivingroller unit. A tensioning unit is arranged between the material discharging roller unit and the material receiving roller unit and comprises a main roller and an auxiliary roller. The main roller is rotatably arranged to drive material conveying. Resistance members are arranged at intervals on the main roller and exert resistance to hinder materials from traveling. The tensioning and feeding mechanism and the ink jet printer ensure that the materials can be always kept tensioned and tight in the conveying process without wrinkling, skidding or deviating.

Description

technical field [0001] The invention relates to a tension feeding mechanism and an inkjet printer. Background technique [0002] The printer is one of the output devices of the computer, which is used to print the computer processing results on related media. There are two types of printers: inkjet printers and thermal printers. Inkjet printers are the most widely used. Now there are large-scale ink-jet printers to print various photos, landscape paintings, decorative paintings and the like. [0003] Generally, there is a rubber roller mechanism in the printer to feed the material. Due to the limitations of the rolling direction, the existing conventional rubber roller mechanism cannot maintain the tension of the material at all times during feeding. Especially in the printing area of ​​the printer, the material often appears loose and wrinkled, which needs further improvement. Contents of the invention [0004] The object of the present invention is to provide a tension...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/01B41J15/16B65H75/24B65H16/08B65H23/16B65H23/26B65H27/00B65H18/08
CPCB65H16/08B65H18/08B65H23/16B65H23/26B65H27/00B65H75/242B41J2/01B41J15/16
Inventor 韩建允
Owner 浙江昱荣数码喷印技术有限公司
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