CN211403008U - Liquid crystal display module assembly device - Google Patents
Liquid crystal display module assembly device Download PDFInfo
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- CN211403008U CN211403008U CN202020345141.8U CN202020345141U CN211403008U CN 211403008 U CN211403008 U CN 211403008U CN 202020345141 U CN202020345141 U CN 202020345141U CN 211403008 U CN211403008 U CN 211403008U
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Abstract
The utility model discloses a liquid crystal display module assembly device, which comprises a multi-station turntable, a backlight module feeding device, a TFT module feeding device, a visual positioning device and a display module blanking device, wherein the multi-station turntable at least comprises a backlight feeding station, an assembly station and a blanking station which are sequentially arranged in sequence; the backlight module feeding device is arranged on the backlight feeding station; the TFT module feeding device comprises a TFT module feeding assembly line and an assembling manipulator which are arranged on one side of the assembling station; the visual positioning device comprises a backlight module visual positioning device arranged above the assembling station and a TFT module visual positioning device arranged on a moving path of the assembling manipulator; the display module blanking device is arranged on the blanking station. The positioning correction precision is high, the assembly efficiency is greatly improved, and the frequency of equipment maintenance is greatly reduced, the production efficiency is improved, and defective products are reduced because the assembly is performed every time.
Description
Technical Field
The utility model relates to a liquid crystal display module assembly production technical field, more specifically say, relate to a liquid crystal display module assembly device.
Background
The backlight module and the TFT module of the liquid crystal display module are generally assembled by adopting single fixture positioning or mechanical positioning, the positioning precision is low, the production efficiency is low, when the fixture or the machinery is worn to cause positioning error, the assembly can be carried out again after maintenance, otherwise, the assembly precision can be influenced, and defective products are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a liquid crystal display module assembly device is provided, fix a position the correction through the position accuracy of vision positioner to backlight unit and TFT module, its location correction precision is higher, then assembles through the equipment manipulator, and the packaging efficiency also improves by a wide margin, and because the equipment all corrects at every turn, the frequency of the equipment maintenance that has significantly reduced has improved production efficiency, reduces the defective products.
The utility model discloses the technical problem that will solve realizes through following technical scheme:
in order to solve the technical problem, the utility model provides a liquid crystal display module assembly device, which comprises a multi-station turntable, a backlight module feeding device, a TFT module feeding device, a visual positioning device and a display module discharging device, wherein the multi-station turntable at least comprises a backlight feeding station, an assembly station and a discharging station which are sequentially arranged; the backlight module feeding device is arranged on the backlight feeding station; the TFT module feeding device comprises a TFT module feeding assembly line and an assembling manipulator which are arranged on one side of the assembling station; the visual positioning device comprises a backlight module visual positioning device arranged above the assembling station and a TFT module visual positioning device arranged on a moving path of the assembling manipulator; the display module blanking device is arranged on the blanking station.
Further, the multistation carousel is still including setting up in proper order and locating tear film station and the dust removal station between material loading station and the equipment station are shaded, be equipped with tear film manipulator and static particle wind stick on the tear film station, be equipped with the dust shaker on the dust removal station.
Further, the multi-station turntable further comprises a lighting detection station arranged between the backlight feeding station and the assembling station, and a lighting probe and a detection camera are arranged on the lighting detection station.
Further, the multi-station turntable further comprises a pressure maintaining station arranged between the assembling station and the discharging station, and a pressure maintaining pressure head is arranged on the pressure maintaining station.
Further, the multi-station turntable further comprises an assembling detection station arranged between the assembling station and the blanking station, and an assembling precision AOI camera is arranged on the assembling detection station.
Further, the multistation carousel is transparent, the equipment precision AOI camera is located the below of equipment detection station.
Furthermore, a polaroid film tearing platform is further arranged on a moving path of the assembling mechanical arm.
Further, display module assembly unloader includes NG unloading assembly line and OK unloading assembly line.
The utility model discloses following beneficial effect has:
the positioning and correcting precision of the backlight module and the TFT module is high through the visual positioning device, then the assembling manipulator is used for assembling, the assembling efficiency is greatly improved, and the frequency of equipment maintenance is greatly reduced because the assembling is carried out every time, the production efficiency is improved, and defective products are reduced.
The multi-station turntable further comprises a film tearing station and a dust removing station which are sequentially arranged and arranged between the backlight feeding station and the assembling station, wherein a film tearing manipulator and a static particle removing air bar are arranged on the film tearing station, and a dust remover is arranged on the dust removing station. The dyestripping manipulator takes mechanical clamping jaw to clip the backlight unit protection film, and the dyestripping handle tears the backlight unit protection film from backlight unit protection film opposite direction, and the static electricity that the static particle wind stick kept normally open and eliminated the dyestripping and produced, and it can effectually prevent that the dust from adsorbing on backlight unit, is equipped with the dust removal tuber pipe on the dust shaker, and it removes the dust absorption along the long limit horizontal direction of backlight unit to reach dustproof effect.
Drawings
Fig. 1 is a schematic structural view of an assembly device of a liquid crystal display module according to the present invention.
Fig. 2 is a schematic structural view of an assembly device of a liquid crystal display module according to the present invention.
Fig. 3 is another angle view of fig. 1.
Detailed Description
The present invention will be described in detail with reference to the following examples, which are only preferred embodiments of the present invention and are not intended to limit the present invention.
Referring to fig. 1 to 3, in order to provide the liquid crystal display module assembly apparatus of the present invention, the apparatus includes a multi-station turntable 1, a backlight module feeding device 2, a TFT module feeding device, a visual positioning device, and a display module discharging device 3, wherein the multi-station turntable 1 at least includes a backlight feeding station 101, an assembling station 102, and a discharging station 103, which are sequentially disposed; the backlight module feeding device 2 is arranged on the backlight feeding station 101; the TFT module feeding device comprises a TFT module feeding assembly line 4 and an assembling manipulator 5 which are arranged on one side of the assembling station 102; the visual positioning device comprises a backlight module visual positioning device 6 arranged above the assembling station 102 and a TFT module visual positioning device 7 arranged on the moving path of the assembling manipulator 5; the display module blanking device 3 is arranged on the blanking station 103. Backlight unit loading attachment 2 is used for the backlight unit material loading, rotate backlight unit to equipment station 102 through multistation carousel 1 after the material loading, backlight unit visual positioning device 6 shoots the backlight unit and sends to the system and carries out the analysis, TFT module loading attachment is used for TFT module material loading, the TFT module that 5 centre gripping TFT module material loading assembly lines 4 of equipment manipulator provided, TFT module visual positioning device 7 shoots the TFT module and sends to the system and carries out the analysis, after two data of system contrastive analysis, send the data that need the correction to equipment manipulator 5, equipment manipulator 5 assembles it after revising, move to unloading station 103 after the equipment finishes, carry out the unloading through display module unloader 3, thereby realize whole equipment flow. The positioning and correcting precision of the backlight module and the TFT module is high through the visual positioning device, then the assembling manipulator 5 is used for assembling, the assembling efficiency is greatly improved, the frequency of equipment maintenance is greatly reduced due to the fact that the assembling is carried out every time, the production efficiency is improved, and defective products are reduced.
Further, multistation carousel 1 still sets up and locates in proper order dyestripping station 104 and the dust removal station 105 between material loading station 101 and the equipment station 102 are shaded, be equipped with dyestripping manipulator 8 and static particle wind stick 9 on the dyestripping station 104, be equipped with dust shaker 10 on the dust removal station 105. The dyestripping manipulator 8 takes mechanical clamping jaw to clip the backlight unit protection film, and the dyestripping handle tears the backlight unit protection film from backlight unit protection film opposite direction, and the static electricity that the static particle wind stick 9 that destatics keeps normally opening and eliminates the dyestripping and produces, and it can effectually prevent that the dust from adsorbing on backlight unit, is equipped with the dust removal tuber pipe on the dust shaker 10, and it removes the dust absorption along the long limit horizontal direction of backlight unit to reach dustproof effect.
Further, the display module blanking device 3 includes an NG blanking assembly line 301 and an OK blanking assembly line 302 for distinguishing NG products from OK products.
Further, multistation carousel 1 is still including locating light detection station 106 between material loading station 101 in a poor light and the equipment station 102, it lights to be equipped with on detection station 106 and lights probe 11 and detection camera 12 to light, lights on the probe 11 and surveys the pin dish of the LED lamp on the contact backlight unit down, and then lights backlight unit, and detection camera 12 above the backlight unit shoots it to judge whether backlight unit is OK, if NG, this material will be skipped to follow-up station corresponding mechanism, and backlight unit who will judge NG snatchs by unloader and discharges to NG unloading assembly line 301. If OK, then continue working at the subsequent workstation.
Because the pressurize step after backlight unit assembles utilizes anchor clamps to carry out the pressurize through the manual work generally on the assembly line, its cost of labor is higher, and easily receives operating personnel's subjective influence, leaks phenomenon such as pressurize and takes place occasionally, causes client side product to be shaded and splits and the light leak. Further, multistation carousel 1 is still including locating pressurize station 107 between equipment station 102 and the unloading station 103, be equipped with pressurize pressure head 13 on the pressurize station 107, carry out automatic pressurize to it through pressurize pressure head 13, the dwell time is adjustable controllable, reduces the human cost, and can not receive the subjective influence of operating personnel, avoids producing the defective products.
Further, the multi-station turntable 1 further comprises an assembling detection station 108 arranged between the assembling station 102 and the blanking station 103, and the assembling detection station 108 is provided with an assembling precision AOI camera 14.
Further, the multi-station turntable 1 is transparent, the assembly precision AOI camera 14 is arranged below the assembly detection station 108, the assembly precision AOI camera 14 shoots through the transparent multi-station turntable 1, the AOI system calculates whether the up-down left-right assembly distance between the backlight module and the TFT module cover plate meets an AOI set value, if the up-down left-right assembly distance does not meet the AOI set value, the AOI set value is NG, if the up-down left-right assembly distance does not meet the AOI set value, the AOI set value is OK, and when the feeding station 103 is switched, the feeding manipulator feeds the AOI calculated results to an OK production. And (4) judging that the OK product flows to the next post, putting the NG product on the NG assembly line, rotating the NG assembly line for each time when the NG product is put, and when the infrared sensing probe of the NG assembly line senses the product, giving an alarm by the alarm system and manually discharging defective products.
Further, a polarizer film tearing platform 15 is further arranged on a moving path of the assembling manipulator 5 and used for tearing films of the polarizer of the TFT module.
The above embodiments only express the embodiments of the present invention, and the description thereof is specific and detailed, but the invention can not be understood as the limitation of the patent scope of the present invention, but all the technical solutions obtained by adopting the equivalent substitution or equivalent transformation should fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a liquid crystal display module assembly device which characterized in that, it includes:
the multi-station turntable at least comprises a backlight feeding station, an assembling station and a blanking station which are sequentially arranged;
the backlight module feeding device is arranged on the backlight feeding station;
the TFT module feeding device comprises a TFT module feeding assembly line and an assembling manipulator which are arranged on one side of the assembling station;
the visual positioning device comprises a backlight module visual positioning device arranged above the assembling station and a TFT module visual positioning device arranged on a moving path of the assembling manipulator;
and the display module blanking device is arranged on the blanking station.
2. The assembly device of claim 1, wherein the multi-station turntable further comprises a film tearing station and a dust removing station which are sequentially arranged and arranged between the backlight loading station and the assembly station, the film tearing station is provided with a film tearing manipulator and a static-removing particle wind bar, and the dust removing station is provided with a dust remover.
3. The assembly device of claim 1, wherein the multi-station turntable further comprises a lighting detection station disposed between the backlight loading station and the assembly station, and the lighting detection station is provided with a lighting probe and a detection camera.
4. The assembly apparatus of claim 1, wherein the multi-station turntable further comprises a pressure maintaining station disposed between the assembly station and the blanking station, and a pressure maintaining ram is disposed on the pressure maintaining station.
5. The assembly device of claim 1, wherein the multi-station turntable further comprises an assembly detection station disposed between the assembly station and the blanking station, and the assembly detection station is provided with an assembly precision AOI camera.
6. The assembly apparatus of claim 5, wherein the multi-station turntable is transparent, and the assembly precision AOI camera is disposed below the assembly detection station.
7. The assembly apparatus of claim 1, wherein a polarizer stripping platform is further disposed on a moving path of the assembly robot.
8. The assembly device of claim 1, wherein the display module blanking device comprises an NG blanking line and an OK blanking line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020345141.8U CN211403008U (en) | 2020-03-18 | 2020-03-18 | Liquid crystal display module assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020345141.8U CN211403008U (en) | 2020-03-18 | 2020-03-18 | Liquid crystal display module assembly device |
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| Publication Number | Publication Date |
|---|---|
| CN211403008U true CN211403008U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020345141.8U Active CN211403008U (en) | 2020-03-18 | 2020-03-18 | Liquid crystal display module assembly device |
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| CN (1) | CN211403008U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849966A (en) * | 2021-02-05 | 2021-05-28 | 深圳市汇凌信息技术有限公司 | Assembling method of display module |
| CN112863360A (en) * | 2021-02-05 | 2021-05-28 | 深圳市汇凌信息技术有限公司 | Assembly mechanism of display module |
| CN113109956A (en) * | 2021-04-20 | 2021-07-13 | 竺正辉 | Backlight module manufacturing composite forming processing equipment and processing method |
-
2020
- 2020-03-18 CN CN202020345141.8U patent/CN211403008U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849966A (en) * | 2021-02-05 | 2021-05-28 | 深圳市汇凌信息技术有限公司 | Assembling method of display module |
| CN112863360A (en) * | 2021-02-05 | 2021-05-28 | 深圳市汇凌信息技术有限公司 | Assembly mechanism of display module |
| CN112849966B (en) * | 2021-02-05 | 2022-09-27 | 深圳市汇凌信息技术有限公司 | Assembling method of display module |
| CN113109956A (en) * | 2021-04-20 | 2021-07-13 | 竺正辉 | Backlight module manufacturing composite forming processing equipment and processing method |
| CN113109956B (en) * | 2021-04-20 | 2022-10-18 | 重庆两江联创电子有限公司 | Backlight module manufacturing composite molding processing equipment and processing method |
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