CN108816962B - A clear equipment of gluing for display screen - Google Patents
A clear equipment of gluing for display screen Download PDFInfo
- Publication number
- CN108816962B CN108816962B CN201810774794.5A CN201810774794A CN108816962B CN 108816962 B CN108816962 B CN 108816962B CN 201810774794 A CN201810774794 A CN 201810774794A CN 108816962 B CN108816962 B CN 108816962B
- Authority
- CN
- China
- Prior art keywords
- display screen
- roller
- glue cleaning
- groove
- adhesive layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004026 adhesive bonding Methods 0.000 title description 6
- 239000003292 glue Substances 0.000 claims abstract description 68
- 238000004140 cleaning Methods 0.000 claims abstract description 61
- 239000012790 adhesive layer Substances 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 229920000297 Rayon Polymers 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0028—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by adhesive surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the technical field of automatic equipment, in particular to a glue cleaning device for a display screen, which comprises a frame, and a fixing component and a glue cleaning component which are respectively arranged on the frame; the glue cleaning component is positioned above the fixing component; the fixing component comprises a fixing plate, a groove matched with the display screen is formed in the upper surface of the fixing plate, and an adhesive layer to be removed is arranged on the surface of the display screen; the glue cleaning component comprises a roller, the roller reciprocates along the upper surface of the fixed plate, the moving track of the central shaft of the roller is parallel to the upper surface of the fixed plate, the display screen is fixed by the fixed plate, the roller reciprocates along the upper surface of the fixed plate, the moving track of the central shaft of the roller is parallel to the upper surface of the fixed plate, automatic glue cleaning of the display screen is realized, manual glue cleaning is replaced, glue cleaning efficiency is improved, surface scratch or deformation reject ratio of the display screen is reduced, and labor cost is reduced.
Description
Technical Field
The invention relates to the technical field of automatic equipment, in particular to glue cleaning equipment for a display screen.
Background
When the mobile phone display screen is recovered, the residual glue on the surface of the mobile phone display screen is required to be cleaned, the traditional use is manual, the efficiency is low, the reject ratio is high, the surface scratch or deformation of the display screen is easy to cause, the scrapping occurs, the quality of the mobile phone display screen is not beneficial to monitoring, meanwhile, the labor cost is high, and if the mobile phone display screen is manually cleaned, the operation cost of enterprises is greatly improved, so that automatic glue cleaning equipment for the mobile phone display screen is urgently needed.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: an automatic glue cleaning device for a mobile phone display screen is provided.
In order to solve the technical problems, the invention adopts the following technical scheme:
a glue cleaning device for a display screen comprises a frame, and a fixing component and a glue cleaning component which are respectively arranged on the frame; the glue cleaning component is positioned above the fixing component;
the fixing assembly comprises a fixing plate, a groove matched with the display screen is formed in the upper surface of the fixing plate, and an adhesive layer to be removed is arranged on the surface of the display screen; the depth of the groove is configured such that the horizontal height of the notch edge of the groove is positioned on the adhesive layer of the display screen when the display screen is positioned in the groove;
the glue cleaning component comprises a roller, the roller reciprocates along the upper surface of the fixed plate, the moving track of the central shaft of the roller is parallel to the upper surface of the fixed plate, and the distance between the bottommost end of the roller and the upper surface of the fixed plate is smaller than the thickness of the notch edge of the display screen protruding out of the groove.
Further, the notch edge of the groove is positioned between the upper surface and the lower surface of the adhesive layer and is close to the lower surface of the adhesive layer.
Further, a vacuum port is arranged on the bottom surface of the groove, and the vacuum port is connected with an external vacuumizing machine.
Further, the device also comprises air cylinders connected with two ends of the roller, and the air cylinders move along the direction vertical to the upper surface of the fixing plate.
Further, the frame is provided with a display screen and a control assembly which are connected with each other, and the control assembly is electrically connected with the roller.
Further, the glue cleaning assembly further comprises a heating mechanism connected with the control assembly, the heating mechanism is provided with an air outlet, and the air outlet faces the viscose layer of the display screen.
Further, the rotating speed of the roller is 10-100r/s.
Further, the outer surface of the roller is made of rubber.
The invention has the beneficial effects that:
according to the glue cleaning equipment for the display screen, the display screen is fixed by the fixing plate, the roller moves back and forth along the upper surface of the fixing plate, the moving track of the central shaft of the roller is parallel to the upper surface of the fixing plate, automatic glue cleaning of the display screen is achieved, manual glue cleaning is replaced, glue cleaning efficiency is improved, surface scratch or deformation defective rate of the display screen is reduced, and labor cost is reduced.
Drawings
Fig. 1 is a schematic structural view of a glue cleaning apparatus for a display screen according to the present invention;
fig. 2 is a side view of a fixing plate and a roller of a glue cleaning apparatus for a display screen according to the present invention;
description of the reference numerals:
1. a frame; 2. a fixing assembly; 3. a glue cleaning component; 4. a fixing plate; 5. a groove; 6. an adhesive layer; 7. and a roller.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
The most critical concept of the invention is as follows: the display screen is fixed by the fixing plate, and the roller moves back and forth along the upper surface of the fixing plate to achieve the purpose of automatic glue cleaning.
Referring to fig. 1 and 2, the present invention provides the following technical solutions:
a glue cleaning device for a display screen comprises a frame, and a fixing component and a glue cleaning component which are respectively arranged on the frame; the glue cleaning component is positioned above the fixing component;
the fixing assembly comprises a fixing plate, a groove matched with the display screen is formed in the upper surface of the fixing plate, and an adhesive layer to be removed is arranged on the surface of the display screen; the depth of the groove is configured such that the horizontal height of the notch edge of the groove is positioned on the adhesive layer of the display screen when the display screen is positioned in the groove;
the glue cleaning component comprises a roller, the roller reciprocates along the upper surface of the fixed plate, the moving track of the central shaft of the roller is parallel to the upper surface of the fixed plate, and the distance between the bottommost end of the roller and the upper surface of the fixed plate is smaller than the thickness of the notch edge of the display screen protruding out of the groove.
From the above description, the beneficial effects of the invention are as follows: utilize the fixed plate to fix the display screen, do reciprocating motion just through the gyro wheel along the fixed plate upper surface the removal orbit of the center pin of gyro wheel is parallel with the fixed plate upper surface, realizes the automatic clear glue to the display screen, replaces artifical clear glue, provides clear glue efficiency, reduces the surface fish tail or the deformation defective rate of display screen, reduces the cost of labor.
Further, the notch edge of the groove is positioned between the upper surface and the lower surface of the adhesive layer and is close to the lower surface of the adhesive layer.
As can be seen from the above description, the notch edge of the groove is located between the upper surface and the lower surface of the adhesive layer and near the lower surface of the adhesive layer, so that the upper surface of the display screen is not scratched while the adhesive is cleaned.
Further, a vacuum port is arranged on the bottom surface of the groove, and the vacuum port is connected with an external vacuumizing machine.
According to the description, the control device can control the vacuum extractor to provide vacuum force when the display screen is positioned in the groove, so that the display screen can be stably adsorbed in the groove, the stability of the adhesive cleaning is improved, and the impact damage caused by the movement of the display screen is avoided.
Further, the device also comprises air cylinders connected with two ends of the roller, and the air cylinders move along the direction vertical to the upper surface of the fixing plate.
From the above description, the automatic separation of the glue cleaning device and the display screen can be realized through the arrangement of the air cylinder.
Further, the frame is provided with a display screen and a control assembly which are connected with each other, and the control assembly is electrically connected with the roller.
From the above description, the display screen is arranged to conveniently inquire the glue cleaning dynamic of the display screen.
Further, the glue cleaning assembly further comprises a heating mechanism connected with the control assembly, the heating mechanism is provided with an air outlet, and the air outlet faces the viscose layer of the display screen.
From the above description, it is convenient to melt the cooled adhesive layer on the display screen and clean the adhesive.
Further, the rotating speed of the roller is 10-100r/s.
As can be seen from the above description, the rolling speed of the roller is too high, which affects the cleaning effect, and the rolling speed of the roller is too slow, which affects the cleaning efficiency.
Further, the outer surface of the roller is made of rubber.
As can be seen from the above description, the outer surface of the roller is made of rubber, and the upper surface of the display screen is not scratched.
Referring to fig. 1-2, a first embodiment of the present invention is as follows:
a glue cleaning device for a display screen comprises a frame 1, a fixing component 2 and a glue cleaning component 3 which are respectively arranged on the frame; the glue cleaning component 3 is positioned above the fixing component 2;
the fixing assembly 2 comprises a fixing plate 4, a groove 5 matched with the display screen is formed in the upper surface of the fixing plate 4, specifically, the cross section of the groove 5 is rectangular, the upper surface of the fixing plate faces to the side face of the glue cleaning assembly, and the surface of the display screen is provided with a glue layer 6 to be cleaned; the glue cleaning component 3 comprises a roller 7, the groove depth of the groove 5 is configured such that when the display screen is positioned in the groove, the horizontal height of the notch edge of the groove is positioned on the adhesive layer of the display screen, the notch edge of the groove is positioned between the upper surface and the lower surface of the adhesive layer and is close to the lower surface of the adhesive layer, if the notch edge of the groove is lower than the lower surface of the adhesive layer, the fixation of the display screen is not stable enough, and in the glue cleaning process, under the condition that the interval between the roller and the upper surface of the fixed plate is not controlled, the roller is in contact with the display screen and damages the display screen, if the notch edge of the groove is higher than the upper surface of the adhesive layer, the glue cannot be completely cleaned, and in addition, arc-shaped notches are arranged on the opposite side walls of the groove, so that the display screen is convenient to take;
the bottom surface of the groove 5 is provided with a vacuum port, and the vacuum port is connected with an external vacuumizing machine. The accessible controlgear control drives the evacuating machine when the display screen is located the recess and provides the evacuation power for the display screen can be stabilized and adsorb in the recess, stability when improving the clear glue avoids the display screen removal to lead to striking damage. The number of the vacuum ports is 8, and the vacuum ports are symmetrically and uniformly distributed in four rows and two columns.
The roller 7 reciprocates along the upper surface of the fixed plate, the moving track of the central shaft of the roller is parallel to the upper surface of the fixed plate, the distance between the bottommost end of the roller 7 and the upper surface of the fixed plate is smaller than the thickness of the notch edge of the display screen protruding out of the groove, and the effect of glue cleaning is guaranteed. The difference between the distance between the bottommost end of the roller and the upper surface of the fixed plate and the thickness of the edge of the notch of the display screen protruding out of the groove is not more than 3mm.
In the embodiment, the below of fixed plate 4 can also set up the slip table, through slip table and frame sliding connection, fixes the one side in the frame with clear equipment of gluing, the gyro wheel is clockwise or anticlockwise roll at same center pin, and the fixed plate is kept away from the one side of clear equipment of gluing to be close to the one side of clear equipment of gluing in the frame, and in the slip process, the gyro wheel upper surface contacts with the viscose layer of display screen, reaches the purpose of clear gluing under the effect of slip table.
The automatic glue cleaning machine is characterized in that a display screen and a control assembly which are mutually connected are arranged on the frame, the control assembly is electrically connected with the idler wheels, particularly connected with a driving mechanism motor which controls the idler wheels to drive, data interaction is achieved, and the display screen can be conveniently inquired about glue cleaning dynamics of the display screen through the arrangement of the display screen.
The glue cleaning equipment further comprises a cylinder, the cylinder is connected with the roller, the glue cleaning equipment further comprises a lifting device and a position sensor, the lifting device is provided with a containing groove for containing the roller, the lifting device and the position sensor are respectively connected with the control assembly, the height of the glue cleaning equipment can be adjusted according to the height adaptability of different display screens through the lifting device and the position sensor, the glue cleaning assembly further comprises a heating mechanism with the control assembly, the heating mechanism is provided with an air outlet, the heating mechanism can adopt a thermocouple heating mode, the air outlet faces the glue layer of the display screen, heat is conducted from bottom to top to the glue layer, the glue layer cooled on the display screen is conveniently melted, and glue cleaning is facilitated. In addition, the height of the roller can be adjusted up and down.
The rotating speed of the roller is 10-100r/s, the rolling speed of the roller can affect the glue cleaning effect if the rolling speed of the roller is too high, the glue cleaning efficiency is affected if the rolling speed of the roller is too low, and the glue cleaning effect is optimal through multiple tests, preferably 30 r/s. The surface of the roller is made of rubber, and when the roller is in contact with the adhesive layer on the display screen, the rubber and the adhesive layer can generate adhesive force, so that the adhesive layer is easier to pull up and further separate from the display screen, and the upper surface of the display screen is not scratched.
In summary, according to the glue cleaning device for the display screen, the display screen is fixed by the fixing plate, the roller moves back and forth along the upper surface of the fixing plate, the moving track of the central shaft of the roller is parallel to the upper surface of the fixing plate, automatic glue cleaning of the display screen is achieved, manual glue cleaning is replaced, glue cleaning efficiency is improved, surface scratch or deformation reject ratio of the display screen is reduced, and labor cost is reduced.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.
Claims (6)
1. The glue cleaning equipment for the display screen is characterized by comprising a frame, and a fixing component and a glue cleaning component which are respectively arranged on the frame; the glue cleaning component is positioned above the fixing component;
the fixing assembly comprises a fixing plate, a groove matched with the display screen is formed in the upper surface of the fixing plate, and an adhesive layer to be removed is arranged on the surface of the display screen; the depth of the groove is configured such that the horizontal height of the notch edge of the groove is positioned on the adhesive layer of the display screen when the display screen is positioned in the groove;
the glue cleaning assembly comprises a roller, the outer surface of the roller is made of rubber, the roller reciprocates along the upper surface of the fixed plate, the moving track of the central shaft of the roller is parallel to the upper surface of the fixed plate, and the distance between the bottommost end of the roller and the upper surface of the fixed plate is smaller than the thickness of the notch edge of the display screen protruding out of the groove; the notch edge of the groove is positioned between the upper surface and the lower surface of the adhesive layer and is close to the lower surface of the adhesive layer.
2. The glue cleaning apparatus for display screen according to claim 1, wherein a vacuum port is provided on the bottom surface of the recess, and the vacuum port is connected with an external vacuum extractor.
3. The paste removing apparatus for a display screen as claimed in claim 1, further comprising a cylinder connected to both ends of the roller, the cylinder moving in a direction perpendicular to the upper surface of the fixing plate.
4. The glue cleaning apparatus for display screen according to claim 1, wherein the frame is provided with a display screen and a control assembly which are connected with each other, and the control assembly is electrically connected with the roller.
5. The apparatus of claim 4, wherein the adhesive removing assembly further comprises a heating mechanism coupled to the control assembly, the heating mechanism having an air outlet facing the adhesive layer of the display screen.
6. The glue cleaning apparatus for display screen according to claim 1, wherein the rotational speed of the roller is 10-100r/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810774794.5A CN108816962B (en) | 2018-07-16 | 2018-07-16 | A clear equipment of gluing for display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810774794.5A CN108816962B (en) | 2018-07-16 | 2018-07-16 | A clear equipment of gluing for display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108816962A CN108816962A (en) | 2018-11-16 |
| CN108816962B true CN108816962B (en) | 2023-11-17 |
Family
ID=64137367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810774794.5A Active CN108816962B (en) | 2018-07-16 | 2018-07-16 | A clear equipment of gluing for display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108816962B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020077542A1 (en) * | 2018-10-16 | 2020-04-23 | 华为技术有限公司 | Adhesive removal method and apparatus, and control device |
| CN111570415B (en) * | 2020-05-25 | 2021-04-13 | 深圳市洲明科技股份有限公司 | Maintenance method of LED glue filling module |
| CN113714161A (en) * | 2021-08-31 | 2021-11-30 | 南京超图中小企业信息服务有限公司 | Glue removing device for automatic assembly of liquid crystal display and use method thereof |
| CN116099829B (en) * | 2023-03-06 | 2024-08-06 | 厦门长江电子科技有限公司 | OCA optical cement removing device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108816962A (en) | 2018-11-16 |
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