Printing paper conveying system and printer comprising same

A conveying system and printing paper technology, applied in printing devices, printing and other directions, can solve the problem of high cost of printers, and achieve the effect of smooth conveying and consistent gaps

Active Publication Date: 2016-03-02
YIHE PRECISION IND SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For ultra-thick card paper and ID card printing media, it is generally necessary to install a special matching unit for use (different paper thicknesses have different friction coefficients, and the required roller gap and roller pressure are different), which makes the cost of the printer high.

Method used

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  • Printing paper conveying system and printer comprising same
  • Printing paper conveying system and printer comprising same
  • Printing paper conveying system and printer comprising same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] In order to achieve the purpose of the present invention, as Figures 1 to 3 As shown, the printing paper delivery system of the present invention includes a fixed frame 1, on which the first and second driving rollers 2 and 3 are arranged, and under the first and second driving rollers 2 and 3, first and second driven rollers are arranged. Rollers 4 and 5, the first and second driven rollers 4 and 5 are set corresponding to the first and second driving rollers 2 and 3, the first and second driving rollers 2 and 3 and the first and second driven rollers 4 and 5 Both are provided with adjustable gaps for conveying printing paper; the first and second driven rollers 4, 5 each include two driven roller units 6, and the two driven roller units 6 are detachably spliced, and the first and second A spring assembly is provided between the dri...

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PUM

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Abstract

The invention discloses a printing paper conveying system and a printer comprising the same. The printing paper conveying system comprises a fixed frame; the fixed frame is provided with a first driving rolling wheel and a second driving rolling wheel, a first driven rolling wheel and a second driven rolling wheel are arranged below the first driving rolling wheel and the second driving rolling wheel correspondingly, and adjustable spaces for conveying printing paper are arranged between the first driving rolling wheel and the second driving rolling wheel as well as between the first driven rolling wheel and the second driven rolling wheel; the first driven rolling wheel and the second driven rolling wheel each comprise two driven rolling wheel units, and the two driven rolling wheel units are jointed separately; a spring assembly is arranged between the first driven rolling wheel and the second driven rolling wheel and used for stretching the first driven rolling wheel and the second driven rolling wheel towards the two sides.

Description

technical field [0001] The invention belongs to the technical field of office supplies, and relates to a printing paper conveying system and a printer with the conveying system. Background technique [0002] The general printer paper conveying system can only convey paper within a certain normal thickness range. For ultra-thick card paper and certificate card printing media, it is generally necessary to install a special matching unit for use (different paper thicknesses have different friction coefficients, and the required roller gap and roller pressure are different), which makes the cost of the printer high. Contents of the invention [0003] In order to solve the above technical problems, the object of the present invention is to provide a printing paper conveying system and a printer with the conveying system, so that the gap between the roller groups can be adjusted according to the thickness of the printing paper, and the front and rear pressures of the roller grou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J13/00
Inventor 赵千里李德中
Owner YIHE PRECISION IND SUZHOU
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