Defective product sorting device of optical detection system

By combining a vacuum suction structure with a mold-shifting mechanism, the problem of damage to optical components caused by defective product sorting devices in existing optical inspection systems is solved, achieving efficient and low-cost defective product sorting and ensuring the integrity of the components.

CN223761535UActive Publication Date: 2026-01-06HEFEI ZHICHANG PHOTOELECTRIC TECH
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Patent Information

Application Number
CN202520073332.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2026-01-06
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

Existing optical inspection systems and defective product sorting devices are prone to causing secondary damage to optical components and cannot effectively sort out defective products that can be reused.

Method used

It adopts a vacuum suction structure, which uses horizontal and vertical moving modules in conjunction with a vacuum generator and cylinder to achieve precise movement and suction of the nozzle, avoiding mechanical gripping damage. Combined with a pneumatic swing table, it achieves efficient sorting of defective products.

Benefits of technology

It improves the efficiency of defective product sorting, reduces damage to optical components, lowers manufacturing costs, and effectively sorts out defective products that can be reused.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an optical detection system defective product sorting device which comprises a support assembly and a transverse moving module arranged on the top of the support assembly, a longitudinal moving module is installed on the transverse moving module, and a fixing plate support is installed on the longitudinal moving module. A first vacuum generator, a second vacuum generator, a first vacuum pressure switch and a second vacuum pressure switch are fixedly installed at the upper end of the fixing plate support, a first lifting sliding table air cylinder and a second lifting sliding table air cylinder are fixedly installed at the lower end of the fixing plate support, and the output end of the first lifting sliding table air cylinder is fixedly connected with a first suction nozzle fixing frame. According to the utility model, the NG tray I and the NG tray II are arranged on the pneumatic swing table cylinder and can rotate by 180 degrees; the device can be manually taken out and replaced; and meanwhile, the first suction nozzle and the second suction nozzle are adopted for sucking and placing defective products at the same time, efficiency is greatly improved, and the device has the advantages of being simple in structure, small in occupied space and low in manufacturing cost.
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Description

Technical Field

[0001] This utility model relates to the field of machine vision inspection technology, specifically to a defective product sorting device for an optical inspection system. Background Technology

[0002] In the fields of machine vision inspection and automation equipment, high demands are typically placed on the degree of automation of materials and the sorting of defective products. In particular, there is a requirement for simple, fast, and accurate sorting of defective products.

[0003] Existing optical inspection systems and defective product sorting devices generally adopt a purely mechanical gripping structure. They also use longitudinal and transverse modules and a pneumatic gripper to pick up the optical components from the optical component tray and then load them onto the tray. This design, which uses mechanical gripping, can cause damage to the optical components if the gripping force is not properly controlled. It can also cause secondary damage to the optical components of defective products. Some defective optical components that did not meet strict inspection standards could have been reused if they met looser inspection standards, but after being damaged by gripping, they need to be scrapped. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a defective product sorting device for an optical inspection system, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a defective product sorting device for an optical inspection system, comprising a support assembly and a transverse moving module disposed on the top of the support assembly. A longitudinal moving module is mounted on the transverse moving module, and a fixed plate support is mounted on the longitudinal moving module. A vacuum generator I, a vacuum generator II, a vacuum pressure switch I, and a vacuum pressure switch II are fixedly mounted on the upper end of the fixed plate support. A lifting slide cylinder I and a lifting slide cylinder II are fixedly mounted on the lower end of the fixed plate support. A suction nozzle fixing frame I is fixedly connected to the output end of the lifting slide cylinder I, and a suction nozzle I is fixedly mounted on the suction nozzle fixing frame I. A suction nozzle fixing frame II is fixedly connected to the output end of the lifting slide cylinder II, and a suction nozzle II is fixedly mounted on the suction nozzle fixing frame II.

[0008] Preferably, a pneumatic swing cylinder is fixedly installed at the bottom of the bracket assembly, and NG material tray one and NG material tray two are fixedly installed at the top of the pneumatic swing cylinder.

[0009] Preferably, an optical element disc is fixedly installed at the bottom of the bracket assembly, and the optical element disc is located in front of the pneumatic swing stage cylinder.

[0010] Preferably, the bottom of the support assembly is threaded with multiple adjusting bolts for adjusting the height of the entire device.

[0011] Preferably, the suction nozzle is threadedly mounted on the suction nozzle mounting bracket.

[0012] Preferably, the second suction nozzle is threadedly mounted on the second suction nozzle mounting bracket.

[0013] (III) Beneficial Effects

[0014] This utility model provides a defective product sorting device for an optical inspection system, which has the following beneficial effects:

[0015] 1. In this utility model, NG material tray one and NG material tray two are installed on the pneumatic swing table cylinder, which can rotate 180°; and can be manually removed and replaced; at the same time, this utility model adopts suction nozzle one and suction nozzle two to simultaneously pick up and place defective products, which greatly improves efficiency and has the advantages of simple structure, small space occupation and low manufacturing cost.

[0016] 2. In this utility model, when there are defective (NG) components on the optical component disc, the corresponding material-picking nozzle 1 on the fixed plate support is moved to the corresponding coordinate position 1 of the optical component disc by the horizontal and vertical moving module groups. After the lifting slide cylinder 1 descends, the vacuum pressure switch 1 is turned on. After the nozzle 1 picks up the first defective (NG) component, the lifting slide cylinder 1 rises. Then, the corresponding material-picking nozzle 2 on the fixed plate support is moved to the corresponding coordinate position 2 of the optical component disc by the horizontal and vertical moving module groups. After the lifting slide cylinder 2 descends, the vacuum pressure switch 2 is turned on. After the nozzle 2 picks up the second defective (NG) component, the lifting slide cylinder 2 rises. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of a defective product sorting device for an optical inspection system proposed in this utility model;

[0018] Figure 2 This is a left-axis structural diagram of a defective product sorting device for an optical inspection system proposed in this utility model;

[0019] Figure 3 This is a right-axis structural diagram of a defective product sorting device for an optical inspection system proposed in this utility model.

[0020] In the diagram: 1. Adjusting bolt; 2. Support assembly; 3. Lateral moving module; 4. Longitudinal moving module; 5. Fixed plate support; 6. Pneumatic swing table cylinder; 7. NG material tray one; 8. NG material tray two; 9. Vacuum generator one; 10. Vacuum generator two; 11. Vacuum pressure switch one; 12. Vacuum pressure switch two; 13. Optical component circular tray; 14. Lifting slide cylinder one; 15. Lifting slide cylinder two; 16. Nozzle fixing bracket one; 17. Nozzle fixing bracket two; 18. Nozzle two; 19. Nozzle one. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figures 1 to 3 This utility model provides a technical solution: a defective product sorting device for an optical inspection system, including a support assembly 2 and a transverse moving module 3 disposed on the top of the support assembly 2. The transverse moving module 3 can move laterally. A longitudinal moving module 4 is installed on the transverse moving module 3, which can move longitudinally. A fixed plate support 5 is installed on the longitudinal moving module 4. A vacuum generator 19, a vacuum generator 20, a vacuum pressure switch 11, and a vacuum pressure switch 22 are fixedly installed on the upper end of the fixed plate support 5. A lifting slide cylinder 14 and a lifting slide cylinder 25 are fixedly installed on the lower end of the fixed plate support 5. A suction nozzle fixing frame 16 is fixedly connected to the output end of the lifting slide cylinder 14. A suction nozzle 19 is fixedly installed on the suction nozzle fixing frame 16. A suction nozzle fixing frame 27 is fixedly connected to the output end of the lifting slide cylinder 215. A suction nozzle 28 is fixedly installed on the suction nozzle fixing frame 217.

[0023] A pneumatic swing cylinder 6 is fixedly installed at the bottom of the bracket assembly 2. NG material tray 1 7 and NG material tray 2 8 are fixedly installed at the top of the pneumatic swing cylinder 6. After NG material tray 1 7 is filled with NG defective components, the pneumatic swing cylinder 6 drives NG material tray 1 7 and NG material tray 2 8 to rotate 180°, so that NG material tray 2 8 returns to the original position of NG material tray 1 7 to continue picking up and placing NG defective components. NG material tray 1 7, which is full of NG defective components, can be manually removed and replaced.

[0024] An optical element disc 13 is fixedly installed at the bottom of the bracket assembly 2. The optical element disc 13 is located in front of the pneumatic swing cylinder 6.

[0025] The bottom of the support assembly 2 is threaded with multiple adjusting bolts 1, which are used to adjust the height of the entire device, so that there is a certain gap between the support assembly 2 and the ground, which has a moisture-proof function.

[0026] The suction nozzle 19 is threaded onto the suction nozzle holder 16. The suction nozzle 19 is set in the vertical direction for easy disassembly.

[0027] The second suction nozzle 18 is threaded onto the second suction nozzle holder 17. The second suction nozzle 18 is set in a vertical direction for easy disassembly.

[0028] Working principle and process:

[0029] When there are defective optical component trays 13, the corresponding pick-up nozzle 19 on the fixed plate bracket 5 is moved to the corresponding coordinate position 1 of the optical component tray 13 by the horizontal moving module 3 and the vertical moving module 4. After the lifting slide cylinder 14 descends, the vacuum pressure switch 11 is turned on. After the nozzle 19 picks up the first defective optical component, the lifting slide cylinder 14 rises. Then, the corresponding pick-up nozzle 2 18 on the fixed plate bracket 5 is moved to the corresponding coordinate position 2 of the optical component tray 13 by the horizontal moving module 3 and the vertical moving module 4. After the lifting slide cylinder 2 15 descends, the vacuum pressure switch 2 12 is turned on. After the nozzle 2 18 picks up the second defective optical component, the lifting slide cylinder 2 15 rises.

[0030] Each of suction nozzles 19 and 18 picks up one defective (NG) component. The horizontal and vertical moving modules 3 and 4 move the corresponding suction nozzle 19 on the fixed plate support 5 to the corresponding NG component tray 7 at coordinate position 1. After the lifting slide cylinder 14 descends, the vacuum pressure switch 11 closes. After suction nozzle 19 places the first defective component, the lifting slide cylinder 14 rises. The horizontal and vertical moving modules 3 and 4 again move the corresponding suction nozzle 18 on the fixed plate support 5 to the corresponding NG component tray 7 at coordinate position 2. After the lifting slide cylinder 15 descends, the vacuum pressure switch 12 closes. After suction nozzle 18 places the second defective component, the lifting slide cylinder 15 rises, completing the operation.

[0031] After the NG tray 1 7 is filled with NG defective components, the pneumatic swing cylinder 6 drives the NG tray 1 7 and the NG tray 2 8 to rotate 180°, so that the NG tray 2 8 returns to the original position of the NG tray 1 7 to continue picking up and putting in NG defective components, while the NG tray 1 7 filled with NG defective components can be manually removed and replaced.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An optical inspection system scrap sorting apparatus, characterized by: The bracket assembly (2) is provided with a transverse mold moving group (3) on the top of the bracket assembly (2), a longitudinal mold moving group (4) is installed on the transverse mold moving group (3), a fixed plate bracket (5) is installed on the longitudinal mold moving group (4), a vacuum generator I (9), a vacuum generator II (10), a vacuum pressure switch I (11) and a vacuum pressure switch II (12) are fixedly installed on the upper end of the fixed plate bracket (5), a lifting slide cylinder I (14) and a lifting slide cylinder II (15) are fixedly installed on the lower end of the fixed plate bracket (5), a suction nozzle fixing frame I (16) is fixedly connected to the output end of the lifting slide cylinder I (14), a suction nozzle I (19) is fixedly installed on the suction nozzle fixing frame I (16), a suction nozzle fixing frame II (17) is fixedly connected to the output end of the lifting slide cylinder II (15), and a suction nozzle II (18) is fixedly installed on the suction nozzle fixing frame II (17).

2. An optical inspection system scrap sorting apparatus according to claim 1, wherein: The bottom of the bracket assembly (2) is fixedly provided with a pneumatic swing table cylinder (6), and the top of the pneumatic swing table cylinder (6) is fixedly provided with an NG tray I (7) and an NG tray II (8).

3. An optical inspection system scrap sorting apparatus as defined in claim 1, wherein: The bottom of the bracket assembly (2) is fixedly provided with an optical element round tray (13), and the optical element round tray (13) is located on the front side of the pneumatic swing table cylinder (6).

4. The optical inspection system scrap sorting apparatus of claim 1, wherein: A plurality of adjusting bolts (1) are threadedly arranged on the bottom of the bracket assembly (2) for adjusting the height and level of the whole device.

5. The optical inspection system scrap sorting apparatus of claim 1, wherein: The suction nozzle I (19) is threadedly installed on the suction nozzle fixing frame I (16).

6. An optical inspection system scrap sorting apparatus as defined in claim 1, wherein: The suction nozzle II (18) is threadedly installed on the suction nozzle fixing frame II (17).