System and method for front-procedure assembly of backlights

Abstract

The invention discloses a system and a method for the front-procedure assembly of backlights. The system is provided with a feeding conveyor belt, a discharging conveyor belt, a reflector plate surface-mount working station, a light guide plate obliquely inserting surface-mount working station, a main disc, an FPC disc surface-mount press-fitting working station, a rubber framework pressing working station and a protective film covering working station and is driven by a driving device, forming one complete working cycle, so that the automatic conveying of products is realized. Each surface mount machine head consists of a material collecting platform, a chip platform, a feeding and discharging manipulator and a chip manipulator, and separately independently finishes surface mount work. The system and the method have the characteristics that the structure is compact, and the design is skillful; the machine heads simultaneously work, and the automatic production process of the middle-sized backlights is realized through a PLC control technology without excessively depending on manual work; and the production rate is high, the speed is high, and the quality is great.

Description

Technical field [0001] The invention relates to a back light source front-end assembly system and method, and belongs to the field of electronic, electrical and electromechanical product production technical equipment. Background technique [0002] Many electronic, electrical products and electromechanical products need to use backlight display technology, and a very important part of the backlight display technology is the iron frame, plastic frame, reflective sheet, light guide plate, FPC, backlight display To realize the display function, it must be assembled from iron frame, plastic frame, reflective sheet, light guide plate, and FPC. At present, the front process of the backlight is almost done manually. The production efficiency of manual placement is low and the product quality is unstable. The existing automatic placement equipment on the market is imported equipment, the price is very high, and because of its demanding production environment, it has not been promoted and...

AI Technical Summary

Problems solved by technology

The production efficiency of manual placement is low, and the product quality is unstable; while the existing automatic attachment equipment on the market is imported equipment, the price is high, and because of its strict requirements on the production environment, it has not been popularized and applied.

The low efficiency of backlight front-end production has become a bottleneck in the production of backlight products

[0003] In addition, after the front assembly of the backlight source is completed, in order to prevent secondary pollution, a protective film needs to be covered on the surface of the product. In the prior art, it is necessary to set up a manual operation station for manual film application, which is inefficient and poor consistency

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