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Laminating mechanism, laminating device and certificate making machine

A film-covering device and film-covering mechanism technology, which is applied in the field of certificate production, can solve problems such as inconsistent moving speed, certificate and film dislocation, and achieve the effect of avoiding dislocation

Active Publication Date: 2021-10-22
SHENZHEN ADVANCE CARD TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Taking the upper film on the lower side to form a laminated body as an example, the laminated body is rolled into the laminating channel to complete the laminating process. Since the rotational speed of the passive wheel is lower than that of the driving wheel, it directly adheres to the passive wheel. The moving speed of the card is inconsistent with the moving speed of the film attached to the driving wheel, which leads to the problem of misalignment between the card and the film

Method used

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  • Laminating mechanism, laminating device and certificate making machine
  • Laminating mechanism, laminating device and certificate making machine
  • Laminating mechanism, laminating device and certificate making machine

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Embodiment Construction

[0035] 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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0037] In addition, the ...

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PUM

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Abstract

The invention discloses a film covering mechanism, a film covering device and a certificate making machine. The coating mechanism includes a first drive assembly and at least one set of rollers arranged side by side, the roller set includes a first roller and a second roller oppositely arranged, and a coating channel is formed between the first roller and the second roller , the first roller is connected with a first gear, the second roller is connected with a second gear, the first gear is meshed with the second gear, and the first roller is in transmission with the first drive assembly For connection, the distance between the first roller and the second roller is defined as the height H of the film-covered channel, and the range of the height H satisfies: 0.5mm≤H≤0.7mm. The film covering mechanism of the present invention can avoid the problem of card and film dislocation.

Description

technical field [0001] The invention relates to the technical field of certificate making, in particular to a film covering mechanism, a film covering device and a certificate making machine. Background technique [0002] The traditional certificate making machine, for example, the temporary certificate making machine used to make temporary ID cards, includes a lamination roller set, which is used to press the film and the certificate at high temperature to cover the film on the certificate, Complete the production of the temporary certificate. [0003] Wherein, the laminating roller group includes a passive wheel and a driving wheel arranged up and down oppositely, and a laminating channel is formed between the passive wheel and the driving wheel. The film-covered roller set is also provided with a spring to elastically arrange the driven wheel on the driving wheel, that is to say, the distance between the driven wheel and the driving wheel is variable, the driving wheel i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C63/02B42D25/40B42D25/455
CPCB29C63/0004B29C63/02B42D25/40B42D25/455
Inventor 胡深宇温兴波薛明明聂文辉
Owner SHENZHEN ADVANCE CARD TECH
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