Automatic film pasting device

Abstract

The invention discloses an automatic film pasting device used for pasting of a protection film on a screen. The automatic film pasting device comprises a first carrier carrying the protection film, a second carrier carrying the screen, and a press-fit mechanism. The first carrier is provided with a press roller. The film pressing face of the press roller and the film pasting face of the screen are matched in shape. The first carrier can rotate relative to the second carrier so that the attaching initial ends of the protection film and the screen can be connected, and the included angle of an acute angle is formed between the to-be-attached faces of the protection film and the screen. The second carrier can do the linear movement relative to the first carrier, the moving second carrier is matched with the press-fit mechanism, the press roller rolls closely attached to the screen, and the protection film located between the press roller and the screen is attached to the screen. The automatic film pasting device is simple in structure and convenient to operate, the film pasting efficiency is effectively improved, plane and hook face screens can be subjected to film pasting, and adaptability is high.

Description

technical field [0001] The invention relates to the field of placement of electronic products, in particular to an automatic film sticking device. Background technique [0002] With the development of modern communication and electronic technology, electronic devices with large-area touch screens such as smartphones and tablet computers have become more and more common. In order to protect the screen, consumers often choose to paste a protective film on the screen surface of the mobile phone or tablet computer to protect the screen. However, the existing mobile phone film sticking is generally done by hand, and it takes a long time to stick the film, and because the manual film sticking needs to be completely dependent on the operator, it is easy to appear that the alignment between the protective film and the screen is not accurate, and the protective film and the edge of the screen are not aligned. There is a problem of "sticking crookedly". In addition, air bubbles are ...

AI Technical Summary

Problems solved by technology

However, the existing mobile phone film sticking is generally done by hand, and it takes a long time to stick the film, and because the manual film sticking needs to be completely dependent on the operator, it is easy to appear that the alignment between the protective film and the screen is not accurate, and the protective film and the edge of the screen are not aligned. There is a problem of "sticking crookedly"

In addition, there are likely to be air bubbles between the protective film and the screen, which will affect the use of the film

And the manual film is relatively better for some flat screens, but for some curved screens with special structures, it is difficult to achieve a close fit between the protective film and the screen due to the settings of the curved surface and its edges, and it is even more difficult to achieve a good film. The effect, like this, greatly affects the quality of the film

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