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Device and method for automatically removing glue from mobile phone

A mobile phone and equipment technology, applied in the field of automatic dismantling of mobile phones, can solve the problems of unclean cleaning of hot melt adhesive, low recycling rate of mobile phone parts, and reduced production efficiency, so as to improve dismantling income, high glue removal efficiency, and improve recycling rate effect

Pending Publication Date: 2022-04-26
QINGDAO UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The degree of automation is low, and manual wiping is still required, which reduces production efficiency
[0005] At present, under the problem of mobile phone recycling, there is a need for a glue removal device that can be used in the automatic disassembly process of mobile phones to solve the problems of unclean cleaning of hot melt adhesive and low recovery rate of mobile phone parts during the recycling and dismantling of mobile phone parts.

Method used

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  • Device and method for automatically removing glue from mobile phone
  • Device and method for automatically removing glue from mobile phone
  • Device and method for automatically removing glue from mobile phone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as figure 1 The present invention shown is a device and method for automatically removing the back cover of the mobile phone and the hot melt adhesive on the parts during the automatic disassembly process of the mobile phone.

[0039] The equipment includes a glue removal module 1 , a feeding module 2 , a pressure sensing module 3 , a laser sensing module 4 , a control module 5 , a brush cleaning module 6 and a frame 7 .

[0040] The stepper motor 117 in the glue removal module 1 is fixed on the lower side of the Z-axis component of the feed module 2, and the feed module 2 is fixed on the bracket of the frame 7. The pressure sensing module 3 is fixed on one side of the frame 7 and includes a pressure display 301 , a pressure sensor 1 302 , a pressure sensor 2 303 , and a signal analyzer 304 . The control module 5 is fixed on the upper side of the frame 7 and the lower side of the pressure display 301 . The laser sensor module 4 is fixed on one side of the brush r...

Embodiment 2

[0055] This solution is a chemical degumming method. The specific degumming process is to use an organic solvent to dissolve the hot melt adhesive and then wipe it off with a sponge. Such as Figure 6 As shown, the chemical degumming module 8 is installed at the position of the original mechanical degumming module 1, and the control module 5 controls the feed module 2 to drive the chemical degumming module 8 to complete the degumming action. The sponge block 803 of the degumming module 8 is lowered to the degumming interface along the Z-axis direction, and the entire degumming area is wiped twice along the X and Y-axis directions.

[0056] Such as Figure 7 As shown, the chemical glue removal module 8 includes a liquid storage bin 801 , a liquid outlet cover 802 and a sponge block 803 . Inject the diluted acetone debonding agent from the infusion hole on the upper side of the liquid storage tank. In order not to damage the parts, a large number of experiments were carried ou...

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PUM

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Abstract

The invention discloses equipment and a method for automatically removing glue from a mobile phone. The equipment comprises a glue removing module, a feeding module, a pressure sensing module, a laser sensing module, a control module, a brush cleaning module and a rack, wherein a stepping motor in the glue removing module is fixed on the lower side of a Z-axis part of a feeding module, and the feeding module is fixed on a rack bracket; the pressure sensing module is fixed on one side of the rack; the control module is fixed on one side of the rack and below the pressure display; the laser sensing module is fixed on one side of a brush rotating main shaft on the degumming module so as to conveniently scan the surface of the mobile phone; the degumming module is a chemical degumming module or a mechanical degumming module; hot melt adhesive attached to a vertical shaft damping brush and a transverse shaft roller brush is cleaned up through a brush cleaning module, and then the cutter is fed to continue to clean the mobile phone; the problem that the recovery rate of mobile phone parts is low due to the fact that hot melt adhesive remains in the disassembly and recovery process of the mobile phone parts is solved. The degumming device is high in degumming efficiency, good in effect, simple in structure, low in operation cost, energy-saving and environment-friendly.

Description

technical field [0001] The invention relates to the field of automatic dismantling of mobile phones, in particular to a device and method for automatic deglue removal of mobile phones. Background technique [0002] At present, in the process of automatic disassembly of mobile phones, it is very difficult to thoroughly clean the hot melt adhesive attached to the mobile phone, especially when it is required to remove the glue cleanly while ensuring that the parts and batteries are not damaged. [0003] At present, with the elimination of the previous batches of smart phones, the problem of smart phone recycling has also followed. The current dismantling methods of smart phones have not been fully automated, and the current dismantling process of mobile phones has not realized automatic glue removal. Therefore, the direct use after dismantling and recycling of parts cannot be achieved, resulting in low utilization rate of recycled parts, high recycling cost, and waste of resour...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B1/00B08B1/04B08B13/00
CPCB08B13/00B08B1/30B08B1/32
Inventor 尹凤福王凯刘俊成李佳帅吴翰李林王鹏程
Owner QINGDAO UNIV OF SCI & TECH
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