Automatic film-coating and edge-covering device

Abstract

The invention discloses an automatic film-coating and edge-covering device. The automatic film-coating and edge-covering device comprises a rack with an installation plate, a cylinder fixed to the installation plate, a lower lifting plate connected with the output shaft of the cylinder, and an edge-covering mechanism and a shell-pressing mechanism which are connected with the lower lifting plate, wherein the edge-covering mechanism comprises a fixed frame connected with the lower lifting plate and four edge-pressing assemblies installed on the fixed frame; the fixed frame is provided with a mobile phone shell placement cavity; the edge-pressing assemblies are located at the four sides of the mobile phone shell placement cavity respectively; the shell-pressing mechanism comprises an upper lifting plate located at one side away from the lower lifting plate, of the installation plate, a shell-pressing element located in the mobile phone shell placement cavity, a plurality of slide rod assemblies connected with the upper lifting plate and the shell-pressing element, and a plurality of push rods connected with the upper lifting plate and the lower lifting plate; each slide rod assembly comprises a slide rod, an elastic element arranged on the slide rod in a sleeving manner, and a stop block located at one side away from the installation plate, of the upper lifting plate; and one end of each slide rod is connected with a press plate, and the other end of the slide rod penetrates through the upper lifting plate and then is connected with the corresponding stop block. The automatic film-coating and edge-covering device disclosed by the invention realizes simultaneous automatic edge-covering for the four edge parts of a mobile phone shell.

Description

technical field [0001] The invention relates to the field of automatic processing equipment, in particular to an automatic film-sticking and edge-wrapping device for processing mobile phone shells. Background technique [0002] With the development of electronic products in the direction of thinner and thinner, the mobile phone screen is required to be small and light, but also sensitive to touch and clear in display. Composed of LCD and LCD, from top to bottom are reflective film, light guide, lower polarizer, TFTLCD, upper polarizer, and the touch screen and cover will be covered on it. [0003] The existing mobile phone case has four sides connected in sequence and the back side connecting each side part. The four sides are folded and pressed respectively on the four sides of the mobile phone case. At present, it is generally completed by manual placement. Manual operation is time-consuming and inefficient, and it is impossible to guarantee the film-coated mobile phone c...

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a method that can automatically press and paste the four sides of the film on the mobile phone case manually to solve the problems of high labor intensity, low efficiency, and low lamination accuracy. Automatic film wrapping device on the four sides of the mobile phone case

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