Film tearing and turnover attaching device

Abstract

The invention discloses a film tearing and turnover attaching device. The film tearing and turnover attaching device comprises a film discharging part, an attaching supporting plate, a first attachinglinear module, a second attaching linear module and an attaching head. The attaching supporting plate is vertically arranged on a machine frame of a film laminating machine. The film discharging partis arranged on one side of the attaching supporting plate. Material strips to which a plurality of films to be attached adhere are wound in the film discharging part, and the films to be attached arestripped from the material strips. The first attaching linear module is arranged on the upper portion of the attaching supporting plate. The second attaching linear module is slidably connected to the first attaching linear module. The attaching head is slidably connected to the second attaching linear module, and is used for taking out the stripped films from the film discharging part and then attaching the films to glass panels. According to the film tearing and turnover attaching device, the films to be attached are attached to the material strips at intervals, a single film is stripped toa stripping plate by pulling out the material strips, and the attaching height difference is formed between two sides of the film through the attaching head, attaching is completed in a line contactmode, attaching air bubbles are effectively reduced, and the attaching yield is improved.

Description

technical field [0001] The invention relates to the field of automatic screen manufacturing, in particular to a film tearing and flipping and mounting device. Background technique [0002] The display screen is an important component of electronic products such as smartphones and tablet computers. In the structural structure of the display screen, the glass panel is the main structure; in the actual manufacturing process of the display screen, a film needs to be attached to the side of the glass panel to To achieve specific functional effects; the film film is a single-piece structure. The traditional film feeding includes tray loading and material box loading. Tray loading generally places multiple diaphragms in each trough of the tray. Inside, the film is taken out from the trough by the retrieving manipulator. The number of films that can be loaded on the tray of this feeding method is limited. Multiple trays need to be configured to achieve large-scale feeding, and the c...

AI Technical Summary

Problems solved by technology

[0002] The display screen is an important component of electronic products such as smartphones and tablet computers. In the structural structure of the display screen, the glass panel is the main structure; in the actual manufacturing process of the display screen, a film needs to be attached to the side of the glass panel to To achieve specific functional effects; the film film is a single-piece structure. The traditional film feeding includes tray loading and material box loading. Tray loading generally places multiple diaphragms in each trough of the tray. Inside, the film is taken out from the trough by the retrieving manipulator. The number of films that can be loaded on the tray of this feeding method is limited. Multiple trays need to be configured to achieve large-scale feeding, and the cost of feeding is high. ;When using the feeding box, place multiple diaphragms stacked up and down in the feeding box, and continuously lift the diaphragm upwards through the lifting plate at the bottom of the feeding box, so that the retrieving manipulator can take out the diaphragm from the top of the feeding box , this kind of feeding method can realize large-scale feeding by using a single material box, but in the actual feeding process, between the upper and lower diaphragms, there is cohesion between the diaphragms when they are stacked, and the reclaiming machine When picking materials by hand, it is easy to take out multiple pieces of film that are bonded together at the same time. Therefore, multi-piece inspection is required before lamination. The operation is cumbersome and inconvenient, with many feeding processes and high cost; When bonding, bonding air bubbles are easily generated between the two bonding surfaces, and the bonding air bubbles affect the bonding quality, resulting in a decrease in the bonding yield

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