Liquid crystal panel cutter and fixing device

Abstract

The invention discloses a liquid crystal panel cutter which comprises a cutting part, a shredding part and conveying mechanisms for conveying a liquid crystal panel, wherein the conveying mechanisms comprise complete integral belts and fixing devices; the complete integral belts are used for bearing and conveying the liquid crystal panel; and the fixing devices are used for fixing the liquid crystal panel and preventing the liquid crystal panel from rock in a cutting technology and a shredding technology. The invention further provides a fixing device for fixing the liquid crystal panel in the liquid crystal panel cutter. The device is used for fixing the liquid crystal panel from above the liquid crystal panel in an adhesion or adsorption connecting manner. The liquid crystal panel cutter effectively prevents panel effective zones and residue zones from relative displacement, solves the problem of collision between the panel effective zones and the residue zones on the conveying mechanisms, increases a product yield and lowers the cost.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display processing, in particular to a liquid crystal panel cutting machine and a corresponding fixing device. Background technique [0002] Liquid crystal display, or LCD (Liquid Crystal Display), is a flat and ultra-thin display device, which consists of a certain number of color or black and white pixels, placed in front of the light source or reflective surface. Liquid crystal displays have low power consumption, high image quality, small size, and light weight, so they are favored by everyone and become the mainstream of displays. [0003] Generally, the main body of a liquid crystal display is a liquid crystal unit, which is mainly composed of two transparent substrates and a liquid crystal sealed between the substrates. At present, liquid crystal displays are mainly thin film transistor (Thin Film Transistor, TFT) liquid crystal displays, and the production of general thin film tran...

AI Technical Summary

Problems solved by technology

The liquid crystal panel after cutting the slivers includes a plurality of panel effective areas 7 and residual material areas 8 between the panel effective areas 7, such as Figure 4 As shown, and the panel effective area 7 and the residual material area 8 may be located on different belts; during the transmission process, although the multiple belts CV are driven by the same motor, due to the loss of the machine or the gap between multiple belts Inconsistency of the tension makes the transmission speed between two adjacent belts different, causing the relative displacement of the panel effective area 7 and the residual material area 8 on the adjacent conveyor belt, and the residual material area 8 collides and scratches the panel Effective area 7, resulting in a high rate of defective products

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