Film sticking machine for glass cover plate

Abstract

The invention discloses a film sticking machine for a glass cover plate, and relates to the technical field of mobile phone cover plates. The film sticking machine comprises a base and a film stickingdevice. A conveying device is arranged on one side of the upper surface of the base and comprises a conveying belt, and a cover plate fixing seat is clamped to the conveying belt. A side plate is fixed to the other side of the upper surface of the base, and the film sticking device and an extruding device are arranged on the side face of the side plate. An inclined knife edge is arranged at the top of the cover plate fixing seat, and a cover plate fixing ring is arranged in the cover plate fixing seat. A telescopic rod is in sliding fit in the extruding device, an extrusion base is fixed to the bottom of the telescopic rod, and an extrusion block, a shearing roller and a film pressing roller are arranged at the bottom of the extrusion base. The shearing roller is matched with the inclinedknife edge. The mobile phone cover plate is fixed through the cover plate fixing base, the cover plate is covered with a protective film through rolling of the film pressing roller, bubbles between the protective film and the cover plate are extruded out through sliding of the extrusion block, the protective film is sheared through the shearing roller and the inclined knife edge, and the automatic film stirring and shearing function of the film sticking machine is achieved.

Description

technical field [0001] The invention belongs to the technical field of mobile phone covers, in particular to a glass cover film sticking machine. Background technique [0002] With the popularization of modern mobile communication devices, mobile phones and computers are the most frequently used electronic devices in people's daily life. Accidental drops and collisions are unavoidable. The cover of the mobile phone is the glass layer on the surface of the touch screen. Generally speaking, the outer screen of the mobile phone is the cover plate, or the protective glass of the mobile phone shell. The current mobile phone is generally divided into two parts, the inner screen and the outer screen. The inner screen is mainly responsible for display, that is, the screen panel made of LCD or OLED material, while the outer screen is mainly the glass to protect the screen and the printed touch layer. The production and processing process of mobile phone glass cover includes: enginee...

AI Technical Summary

Problems solved by technology

[0003] At present, in order to protect the surface of the cover glass from being scratched during storage, transportation and grinding, it is necessary to effectively protect the surface of the cover glass. Therefore, it is necessary to apply a film to the surface of the cover glass. To ensure that the surface of the cover glass will not be scra

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