Polarizer removing device of patched mobile phone screen

Abstract

The invention discloses a polarizer removing device of a patched mobile phone screen. The device comprises an upper base, a lower base, vertical supporting walls and two rows of conveying vertical roller tubes, both upper and lower rectangular grooves are formed in the vertical supporting walls, hollow polarizer removing absorbing rollers are arranged between the vertical supporting walls, the twoends of each of the polarizer removing absorbing roller are provided with a limiting roller column and a transverse rotary shaft, the transverse rotary shaft is sleeved with a sleeve tube, the bottoms of the rectangular through grooves are fixedly provided with U-shaped limiting seats, the transverse rotary shaft and the sleeve tube are arranged in the U-shaped limiting seats, springs are arranged between the sleeve tubes and the upper inner walls of the rectangular through grooves, long-strip-shaped vent holes are formed in the limiting roller columns and the axial centers of the transverserotary shafts, long-strip-shaped hollow air pies are arranged in long-strip-shaped vent holes, a vacuum machine is communicated with the long-strip-shaped vent holes, stepping motors are arranged on the lower base and the upper base, and belt wheels on the stepping motors are connected with left side belt wheels of the polarizer removing absorbing rollers through elastic belts. By means of the device, polarizers on the two faces of a screen of a discarded mobile phone can be removed, and therefore the screen of the mobile phone can be reused.

Description

technical field [0001] The invention belongs to the technical field of liquid crystal panel manufacturing, and in particular, the invention relates to a device for removing a polarizer of a mobile phone screen after pasting. Background technique [0002] In the prior art, a polarizer needs to be pasted on the collection screen, but when the polarizer is pasted, the pasted polarizer will have various flaws and problems. If the polarizer is not removed, the first step is to continue Later production operations will cause spots and other defects on the screen. Second, the mobile phone screen and polarizer may be scrapped together. However, if the defective polarizer is removed, a good mobile phone screen will be cleaned after a series of cleaning operations. It can be used again, but manual operation will be more troublesome to remove the attached polarizer, so we need a device that can automatically remove the attached polarizer on the screen of the mobile phone without damagi...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, a polarizer needs to be pasted on the collection screen, but when the polarizer is pasted, the pasted polarizer will have various flaws and problems. If the polarizer is not removed, the first step is to continue The production operation in the future will cause spots and other defects on the screen. Second, the mobile phone screen and polarizer may be scrapped together. However, if the defective polarizer is removed, a good mobile phone screen will be cleaned after a series of cleaning operations. It can be used again, but manual operation will be more troublesome to remove the attached polarizer, so we need a device that can automatically remove the attached polarizer on the mobile phone screen without damaging the mobile phone screen

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