POL ET AOI full-automatic picture detection system equipment

By designing the POL ET AOI fully automatic screen detection system equipment, the possible problems of residual foreign matter and POL defects in the product that may occur during the process of attaching polarizers, efficient detection and interception are achieved, and production efficiency and detection accuracy are improved.

CN222800960UActive Publication Date: 2025-04-25上海帆声软件有限公司
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Patent Information

Application Number
CN202420599001.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-27
Publication Date
2025-04-25
Estimated Expiration
2034-03-27

AI Technical Summary

Technical Problem

During the process of attaching the polarizer, due to dust in the environment and poor polarizer itself, foreign matters may remain inside the product, resulting in poor defects. If the POL is not intercepted, it will lead to waste of back-end consumables and reduced production efficiency.

Method used

A POL ET AOI fully automatic screen detection system equipment is designed, including a loading unit, an AOI detection unit, a transfer unit, a manual retrieval unit and a loading unit. Through a fully automated detection process, the products after CELL are pasted with polarizers can be quickly and efficiently intercepted.

Benefits of technology

It improves the detection accuracy and automation level, achieves the unification of quality standards and the stability of inspection batches, and quickly and efficiently intercepts bad things, avoiding waste of back-end consumables and reduced production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of automatic detection, and discloses POL ET AOI full-automatic picture detection system equipment which comprises a feeding unit, an AOI detection unit, a transfer unit, a manual re-judgment unit and a discharging unit. According to the technical scheme, full-automatic picture detection is carried out on a CELL product with a polaroid attached, the camera detection mechanism module is composed of a 1.5 billion-pixel main camera and a 20 million-pixel color auxiliary camera, the detection precision is guaranteed, the automation degree of a production line is improved, meanwhile, a manual station is embedded in equipment, secondary re-judgment is carried out on an NG product, and rapid and efficient interception of badness is achieved. The problems that in the prior art, POL ET AOI needing to be detected cannot be independently scaled, the influence of the environment is large, clamping is carried out when different POL ET AOIs are detected, and the detection precision is reduced in the comparison process are solved.
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Description

Technical Field

[0001] The utility model relates to a POL ET AOI fully automatic image detection system device, specifically, to an AOI detection device applied to a liquid crystal panel after a polarizer is affixed, and is used to intercept defects such as poor POL and poor incoming product materials caused in the process of affixing the polarizer. The utility model relates to the technical field of XX, specifically, to a POL ET AOI fully automatic image detection system device. Background Art

[0002] During the polarizer attachment process of cell products, there is a probability of foreign matter remaining inside the product after attachment due to the inevitable dust in the environment and the defective polarizer itself, resulting in defects. After attachment, it is necessary to bind FPC / PCB, etc. If the POL defect is not intercepted, it will cause waste of back-end consumables and reduce production efficiency. Utility Model Content

[0003] To solve the problems raised in the above background technology, the utility model provides a POL ET AOI fully automatic image inspection system equipment, which performs fully automatic image inspection on products after CELL polarizers are attached, and can quickly and efficiently intercept defects. Compared with human eye visual inspection, it has high accuracy, high degree of automation, unified quality standards, and stable inspection batches.

[0004] The technical solution of the utility model is as follows:

[0005] A POL ET AOI fully automatic image detection system device, including a POL ET AOI fully automatic image detection system device, characterized in that it includes a loading unit, an AOI detection unit, a transfer unit, a manual re-judgment unit, and a unloading unit. The AOI detection unit is arranged on the right side of the loading unit, the transfer unit is arranged on the right side of the AOI detection unit, the manual re-judgment unit is arranged on the right side of the transfer unit, and the unloading unit is arranged on the right side of the manual re-judgment unit. A first material receiving platform module, a feeding CCD alignment module, a feeding code scanning module and a detection and feeding CCD alignment module are arranged on the top of the loading unit. The first material receiving platform module of the equipment includes a material receiving platform, a DD motor and a Y-axis moving shaft. The material receiving platform is installed on the DD motor, and the DD motor is installed on the Y-axis moving shaft.

[0006] Preferably, the feed CCD alignment module is above the first material receiving platform module, the feed code scanning module is used to scan the inspection product and interact with the production line CIM / MES system, and the inspection and loading CCD alignment module is used for AOI inspection unit loading compensation.

[0007] Preferably, a loading and unloading material handling module, a first detection platform module, a crimping CCD alignment module, a lighting mechanism module and a camera detection mechanism module are arranged at the top of the AOI detection unit, and the loading and unloading material handling module includes a loading mover and a unloading mover.

[0008] Preferably, the first detection platform module includes a fixture body, a programmable backlight source, a movable baffle, an alignment CCD, and a lighting pressure head. The crimping CCD alignment module is located above the fixture. The lighting mechanism module is equipped with X-axis and Z-axis to cooperate with the crimping CCD alignment module compensation of the first detection platform module Y-axis to automatically crimp and light the product. The camera detection mechanism module consists of a 150-million-pixel main camera and a 20-million-pixel color auxiliary camera to ensure detection accuracy.

[0009] Preferably, the transfer unit includes a transfer platform module, a re-judgment alignment module, and a re-judgment scanning module.

[0010] Preferably, the manual re-judgment unit includes a second detection platform module, a flip module, and a transfer arm. The second detection platform module includes a fixture body, a programmable backlight source, and a movable baffle. The programmable backlight source and the movable baffle are embedded in the fixture body. The flip module flips the second detection platform module to a set angle.

[0011] Preferably, the unloading unit includes a silo arm, a unloading silo, a unloading platform, and a unloading arm. The silo arm transports products from the transfer unit and the manual re-inspection unit to the unloading silo, or transports products from the unloading silo to the transfer unit and the manual re-inspection unit. The unloading arm moves the products flowing to the unloading platform to downstream equipment.

[0012] The working principle and beneficial effects of the utility model are:

[0013] In the utility model, the utility model realizes full-automatic image detection of products after CELL polarizer is attached through a loading unit, an AOI detection unit, a transfer unit, a manual re-judgment unit, and a unloading unit, thereby improving the automation degree of the production line. At the same time, a manual workstation is embedded in the equipment to perform a second re-judgment on NG products, thereby realizing fast and efficient interception of defects. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 Schematic diagram of the structure of the utility model feeding CCD alignment module;

[0016] Figure 2 Schematic diagram of the installation structure of the utility model CCD alignment module for detecting and feeding materials;

[0017] Figure 3This is a schematic diagram of the structure of the loading and unloading material handling module of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the transfer arm module of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the unloading platform of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the re-judgment scanning module of the utility model.

[0021] In the figure: 100, feeding unit; 101, first platform module; 10101, receiving platform; 10102, DD motor; 10103, Y-axis moving axis; 102, feeding CCD alignment module; 103, feeding code scanning module; 104, detection and feeding CCD alignment module;

[0022] 200, AOI inspection unit; 201, loading and unloading handling module; 202, first inspection platform module; 203, crimping CCD alignment module; 204, lighting mechanism module; 205, camera inspection mechanism module;

[0023] 300, transfer unit; 301, transfer platform module; 302, re-judgment alignment module; 303, re-judgment code scanning module;

[0024] 400, manual re-judgment unit; 401, second detection platform module; 402, flip module; 403, transfer arm;

[0025] 500, unloading unit; 501, silo arm; 502, unloading silo; 503, unloading platform; 504, unloading arm. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0027] like Figures 1 to 5As shown, the utility model provides a POL ET AOI fully automatic image detection system device, including a loading unit 100, an AOI detection unit 200, a transfer unit 300, a manual re-judgment unit 400, and a unloading unit 500. The loading unit 100 mainly includes a first platform module 101 for receiving materials, a feeding CCD alignment module 102, a feeding code scanning module 103, and a detection and loading CCD alignment module 104. The first platform module 101 for receiving materials includes a receiving platform 10101, a DD motor 10102, and a Y-axis moving shaft 10103. The receiving platform 10101 is installed on the DD motor 10102, and the DD motor 10102 is installed on the Y-axis moving shaft 10103. The Y-axis moving shaft 10103 and the D The D motor 10102 is jointly driven to move the receiving platform 10101 with the product in the Y direction and swing the angle. The feeding CCD alignment module 102 is located above the first receiving platform module 101. By front shooting, the product is photographed and then the DD motor 10102 and the Y-axis moving shaft 10103 are calculated and corrected, and the upstream incoming material position is corrected to further improve the operation stability of the equipment; the feeding code scanning module 103 is used to scan the code of the inspection product and can interact with the production line CIM / MES and other systems to realize data uploading and traceability. The inspection and loading CCD alignment module 104 is used for the AOI inspection unit 200 feeding compensation. By adjusting the height, the POL ET AOI can be observed more conveniently.

[0028] Specifically, the AOI inspection unit 200 includes a loading and unloading material handling module 201 , a first inspection platform module 202 , a crimping CCD alignment module 203 , a lighting mechanism module 204 and a camera inspection mechanism module 205 .

[0029] Furthermore, the loading and unloading material handling module 201 includes a loading mover and a unloading mover for handling products; the first detection platform module 202 includes a fixture body, a programmable backlight source, a movable baffle, an alignment CCD, and a lighting pressure head, wherein the programmable backlight source is installed on the fixture body to provide a light source for detecting products, the movable baffle is used to limit the position of the product, and the crimping CCD alignment module 203 is located above the fixture, and the MARK point of the product is photographed through a high-precision small field of view and the correction compensation value is calculated; the lighting mechanism module 204 is installed with X and Z axes and the Y axis of the first detection platform module 202 cooperates with the crimping CCD alignment module 203 to compensate for automatic crimping and lighting of the product.

[0030] It is worth noting that the camera detection mechanism module 205 is composed of a 150 million pixel main camera + a 20 million pixel color auxiliary camera to ensure detection accuracy. Thus, when different POL ET AOIs are detected, the POL ET AOIs are clamped, and during the comparison process, the detection accuracy is improved without causing damage to the surface of the detected POL ET AOI.

[0031] It is worth mentioning that the transfer unit 300 includes a transfer platform module 301, a re-judgment and alignment module 302, and a re-judgment and code scanning module 303, wherein the re-judgment and alignment module 302 and the re-judgment and code scanning module 303 are used for the manual re-judgment unit 400 to align the material feeding and match the product information.

[0032] It is worth emphasizing that the manual review unit 400 includes a second inspection platform module 401, a flip module 402, and a transfer arm 403. The second inspection platform module 401 includes a fixture body, a programmable backlight source, and a movable baffle. The programmable backlight source and the movable baffle are embedded in the fixture body. The flip module 402 flips the second inspection platform module 401 to a set angle for personnel to conduct a second review of AOI inspection NG products. The lower transfer arm 403 moves the product to the next process.

[0033] It is worth emphasizing that the unloading unit 500 includes a silo arm 501, a unloading silo 502, a unloading platform 503, and a unloading arm 504. The silo arm 501 transports the products from the transfer unit 300 and the manual re-inspection unit 400 to the unloading silo 502, or transports the products from the unloading silo 502 to the transfer unit 300 and the manual re-inspection unit 400. The unloading arm 504 moves the products flowing to the unloading platform 503 to the downstream equipment.

[0034] The working principle of this utility model:

[0035] First, the staff will install the first platform module 101 of the equipment including the receiving platform 10101, the DD motor 10102 and the Y-axis moving shaft 10103. The receiving platform 10101 is installed on the DD motor 10102, and the DD motor 10102 is installed on the Y-axis moving shaft 10103. The Y-axis moving shaft 10103 and the DD motor 10102 are jointly driven to move the receiving platform 10101 with the product in the Y direction and swing the angle. The feeding CCD alignment module 102 is located above the first platform module 101. Through front shooting, the product is photographed and then calculated and corrected to the DD motor 10102 and the Y-axis moving shaft 10103, and the upstream incoming material position is corrected to further improve the operation stability of the equipment. Block 103 is used to scan the code of the inspected product and can interact with the production line CIM / MES and other systems to realize data uploading and traceability; the inspection and loading CCD alignment module 104 is used for loading compensation of the AOI inspection unit 200, wherein the programmable backlight source is installed on the fixture body to provide light source for the inspected product, the movable baffle is used to limit the position of the product, the crimping CCD alignment module 203 is located above the fixture, and the MARK point of the product is photographed through a high-precision small field of view and the correction compensation value is calculated. The lighting mechanism module 204 is installed with X, Z axes and the first inspection platform module 202Y axis to cooperate with the crimping CCD alignment module 203 compensation to automatically crimp and light up the product, and the camera inspection mechanism module 205 is composed of a 150-million-pixel main camera and a 20-million-pixel color auxiliary camera to ensure inspection accuracy.

[0036] The flipping module 402 flips the second inspection platform module 401 to a set angle, which is used for personnel to conduct a second re-inspection of the AOI inspection NG products. The lower transfer arm 403 moves the products to the next process. The silo arm 501 transports the products from the transfer unit 300 and the manual re-inspection unit 400 to the unloading silo 502 or transports the products from the unloading silo 502 to the transfer unit 300 and the manual re-inspection unit 400. The unloading arm 504 moves the products that flow to the unloading platform 503 to the downstream equipment.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A POL ET AOI fully automatic image detection system equipment, characterized in that: The invention comprises a loading unit (100), an AOI detection unit (200), a transfer unit (300), a manual re-judgment unit (400), and a unloading unit (500). The AOI detection unit (200) is arranged on the right side of the loading unit (100), the transfer unit (300) is arranged on the right side of the AOI detection unit (200), the manual re-judgment unit (400) is arranged on the right side of the transfer unit (300), and the unloading unit (500) is arranged on the right side of the manual re-judgment unit (400). The top of the loading unit (100) is provided with a first material receiving platform module (101), a feeding CCD alignment module (102), a feeding code scanning module (103) and a detection and loading CCD alignment module (104). The first material receiving platform module (101) of the equipment comprises a material receiving platform (10101), a DD motor (10102) and a Y-axis moving axis (10103). The material receiving platform (10101) Mounted on a DD motor (10102), and the DD motor (10102) is mounted on a Y-axis moving shaft (10103).

2. A POL ET AOI fully automatic image detection system device according to claim 1, characterized in that: The feeding CCD alignment module (102) is located above the first material receiving platform module (101), the feeding code scanning module (103) is used to scan the code of the inspected product and interact with the production line CIM / MES system, and the inspection and loading CCD alignment module (104) is used for AOI inspection unit (200) loading compensation.

3. A POL ET AOI fully automatic image detection system device according to claim 2, characterized in that: The top of the AOI detection unit (200) is provided with a loading and unloading transport module (201), a first detection platform module (202), a crimping CCD alignment module (203), a lighting mechanism module (204) and a camera detection mechanism module (205), and the loading and unloading transport module (201) comprises a loading mover and a unloading mover.

4. A POL ET AOI fully automatic image detection system device according to claim 3, characterized in that: The first detection platform module (202) comprises a fixture body, a programmable backlight source, a movable baffle, an alignment CCD, and a lighting pressure head; the crimping CCD alignment module (203) is located above the fixture; the lighting mechanism module (204) is installed with X and Z axes; the Y axis of the first detection platform module (202) cooperates with the crimping CCD alignment module (203) for compensation to automatically crimp and light up the product; and the camera detection mechanism module (205) is composed of a 150 million pixel main camera and a 20 million pixel color auxiliary camera.

5. A POL ET AOI fully automatic image detection system device according to claim 1, characterized in that: The transfer unit (300) comprises a transfer platform module (301), a re-judgment alignment module (302), and a re-judgment code scanning module (303).

6. A POL ET AOI fully automatic image detection system device according to claim 1, characterized in that: The manual re-judgment unit comprises a second detection platform module (401), a flip module (402), and a transfer arm (403); the second detection platform module (401) comprises a fixture body, a programmable backlight source, and a movable baffle; the programmable backlight source and the movable baffle are embedded in the fixture body; the flip module (402) flips the second detection platform module (401) to a set angle.

7. The POL ET AOI fully automatic image detection system equipment according to claim 1, characterized in that: The unloading unit (500) includes a silo arm (501), a unloading silo (502), a unloading platform (503), and a unloading arm (504). The silo arm (501) transports products from the transfer unit (300) and the manual re-inspection unit (400) to the unloading silo (502), or transports products from the unloading silo (502) to the transfer unit (300) and the manual re-inspection unit (400). The unloading arm (504) transports the products flowing to the unloading platform (503) to downstream equipment.