Smooth and matte pearl powder adding mobile phone backboard production line equipment

Abstract

The invention discloses smooth and matte pearl powder adding mobile phone backboard production line equipment. The equipment comprises a feeding mechanism, a first plane printing device, a second plane printing device, a vacuum coating device, a third plane printing device, a vacuum rubbing device, a vacuum high-pressure device, a UV curing device, a CNC engraving device, a discharging mechanism and a plurality of conveying belts, wherein the first plane printing device and the second plane printing device each comprise a workbench, a control box, a cleaning mechanism, a printing ink supply mechanism, a printing mechanism, a plurality of sets of material placing mechanisms, a light curing device, a visual positioning device and a carrying mechanical arm. Automatic production of automatic feeding, multi-station printing, sorting and discharging is achieved, the working efficiency is improved, alignment is accurate, and the production quality of mobile phone backboards is guaranteed. According to the invention, processing of single or multiple mobile phone backboard materials is realized, combined printing processing of multiple patterns on the same printing layer of one mobile phone backboard can be realized, and the applicability and the printing efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of mobile phone backboard production, in particular to a production line equipment for a mobile phone backboard with matt and pearlescent powder added. Background technique [0002] The mobile phone backplane production line equipment is composed of several machines, such as: flat printing machine, flat transfer printing machine, vacuum coating machine, 3D printer, engraving machine, etc. Each machine is responsible for a process, but the current mobile phone backplane Production line equipment can only be semi-automated, manual loading and unloading is required, and manual transfer and alignment are required between the two machines, resulting in heavy physical exertion for workers, tired work, low efficiency, and poor alignment accuracy, which affects the back of the mobile phone. The production quality of the board; in order to improve the appearance of the mobile phone back panel, the existing screen pri...

AI Technical Summary

Problems solved by technology

[0002] The mobile phone backplane production line equipment is composed of several machines, such as: flat printing machine, flat transfer printing machine, vacuum coating machine, 3D printer, engraving machine, etc., each machine is responsible for a process, but the current mobile phone backplane Production line equipment can only be semi-automated, manual loading and unloading is required, and manual transfer and alignment are required between the two machines, resulting in heavy physical exertion for workers, tired work, low efficiency, and poor alignment accuracy, which affects the back of the mobile phone. The production quality of the board; in order to improve the appearance of the mobile phone back panel, the existing screen printing pattern is used to improve the aesthetics of the mobile phone back panel. The existing silk screen pattern is mostly printed by a flat printing device. It is to smear the pattern ink on the screen, and then scrape the pattern ink to print the pattern ink on the back panel of the mobile phone, and then perform photocuring to make the mobile phone back panel with an appearance pattern, but the existing screen plate will have residue after scraping The ink adheres to the mesh of the screen, and clogging will affect the scraping printing effect of the pattern ink and the effect of making the pattern. In order to ensure the printing effect of the pattern ink, the conventional method is to clean it by soaking, but cleaning The effect is poor and the time is long, which affects the pattern printing effect and the appearance of the mobile phone backplane; most of the existing flat printing machines only have one printing station, and the printing efficiency is slow, and when there is a problem with the printing mechanism, it is necessary to Stopping the equipment can continue to work, which affects the subsequent processing efficiency; and the existing flat printing machine can only print one pattern in the same printing layer, when some products need to print two patterns in the same printing layer, often need to prepare Two different planar printing devices, the product is first printed with one pattern on one planar printing machine, then the clamping is released, and the product is transported to another planar printing machine for another pattern printing

Due to the different positioning standards of the two clampings, the printing position of the combination pattern is often inaccurate. At the same time, the labor cost and time cost are greatly increased, and the production and processing time of the mobile phone backplane is affected, and the efficiency is low.

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