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Ribbon mechanism for concave code printing

A ribbon mechanism and ribbon technology, applied in printing, inking devices, etc., can solve the problems of undetectable ribbon feed length, complex structure, etc., avoid scratching and winding of ribbon and characters, small size, and save consumables Effect

Active Publication Date: 2017-06-23
SHENZHEN SILONE TONGHUI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a ribbon mechanism for concave code printing, in order to solve the problem that the existing concave code ribbon mechanism has a complex structure and cannot detect the feeding length of the ribbon and whether it is exhausted

Method used

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  • Ribbon mechanism for concave code printing
  • Ribbon mechanism for concave code printing
  • Ribbon mechanism for concave code printing

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Embodiment Construction

[0026] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0027] Such as Figure 1-Figure 3 As shown, a ribbon mechanism for concave code printing includes a ribbon 29, the ribbon 29 is a concave code printing ribbon with a transparent section at the end, it also includes a base part 1 and a ribbon box part 2;

[0028] The base part 1 includes a mounting plate 11, a ribbon rolling motor 12, an exhaustion sensor 14, a feed sensor 16, and a feed detection connecting shaft 17; the ribbon cassette part 2 includes a bottom plate 21 and a ribbon supply seat 22 , Ribbon recovery seat 23, feed detection driven wheel 24, ribbon guard 25 and ribbon tightness adjuster B;

[0029] The ribbon rolling motor 12 is mounted on the mounting plate 11, the feed detection connecting shaft 17 is rotatably mounted on the mounting plate 11, and one end of the feed detection conn...

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Abstract

A ribbon mechanism for concave code printing relates to a concave code ribbon printer, and is provided to solve the problem that the existing concave code ribbon mechanism is complex in structure and cannot detect the feeding length of a ribbon and whether a ribbon runs out or not. The ribbon mechanism comprises a ribbon, which is a concave code printing ribbon and has a transparent segment at the end. The ribbon mechanism further comprises a base part and a ribbon box part. The base part comprises a mounting board, a ribbon winding motor, an exhausting sensor, a feeding sensor, and a feeding detection connecting shaft. The ribbon box part comprises a bottom board, a ribbon supply seat, a ribbon recycling seat, a feeding detection driven wheel, a ribbon guard board, and a ribbon tension regulator. The ribbon winding motor is mounted on the mounting board. The feeding detection connecting shaft is rotationally mounted on the mounting board. One end of the feeding detection connecting shaft is equipped with a circular grid sheet by means of adhesion. The exhausting sensor and the feeding sensor are thru-beam photoelectric switches and are mounted on the mounting plate. The ribbon mechanism of the invention is used for concave code printing.

Description

technical field [0001] The invention relates to a printer with a concave code ribbon, in particular to a ribbon mechanism for a printer with a concave code. Background technique [0002] Concave printing is to use raised characters to press the ribbon and the card tightly, so that the ribbon powder is pasted on the card surface to achieve the effect of printing characters. Typically, the ribbon is housed in a recessed ribbon mechanism that uses a motor to turn the ribbon and rollers to guide the ribbon direction. When printing, the unused part of the ribbon is rotated by the above-mentioned motor, and the characters are pressed down to complete the printing. Repeat the above actions to print the entire row of concave codes. [0003] Usually, the ink ribbon mechanism of the concave code is provided with a ribbon end detection device, and when it is detected that the ribbon is exhausted, the operator is reminded to replace the ribbon. After document retrieval, the detection...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J35/36B41J35/26B41J35/08B41J35/00
CPCB41J35/00B41J35/08B41J35/26B41J35/36Y02P70/10
Inventor 巨琳辉杨德勇
Owner SHENZHEN SILONE TONGHUI TECH
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