Watch glass module film pasting and detection device
By designing a watch glass module film and detection device, the entire process from detection to film application is automated, solving the problems of low efficiency and unstable quality of manual detection and film application, improving production efficiency and product quality, and meeting the needs of modern manufacturing.
Patent Information
- Application Number
- CN202511183599.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2045-08-22
AI Technical Summary
In the production of watch glass modules, manual inspection and film application are inefficient and of unstable quality, which affects health and increases costs, and cannot meet the high quality and high efficiency requirements of modern manufacturing.
A watch glass module film pasting and inspection device is designed, which adopts automated equipment such as AOI inspection module, optical inspection module, film pasting module, flipping mechanism, etc. to realize the automation of the whole process from inspection to film pasting, including film tearing, dust removal, film pasting and unloading.
It improves detection accuracy and stability, reduces missed detection and false detection rates, improves film application speed and quality, reduces material waste and production costs, and realizes automated production and refined management of products.
Smart Images

Figure CN120664177A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of watch glass film application detection, and in particular to a watch glass module film application and detection device. Background Art
[0002] Currently, the film application and inspection steps in the production of watch glass modules mostly rely on manual labor, which presents numerous insurmountable flaws. Manual inspection requires the operator to wear gloves, hold the glass module, and carefully observe it under bright light. Prolonged exposure to strong light can easily cause dry eyes, fatigue, and decreased vision, seriously impacting health. Furthermore, manual inspection is inefficient and significantly affected by factors such as the operator's experience, condition, and mood. Inspection quality is unstable, with frequent missed and false detections, leading to the release of substandard products into the market, numerous customer complaints, and increased after-sales costs and reputational damage for companies. In terms of film application, the same method of manually wearing gloves and holding the glass module in a bright light environment while pressing and applying is not only extremely inefficient and unable to meet the needs of large-scale production, but also difficult to guarantee the quality of the film application. When manually applying the film, due to uneven hand strength control and improper operation techniques, a large number of bubbles are easily generated between the film and the glass surface, affecting the appearance and performance of the product. At the same time, it is difficult to ensure the precise position of the film during manual application, and it often deviates, resulting in the need for multiple film application operations. Multiple film applications will leave residual glue on the surface of the product, which not only increases material waste and production costs, but also affects the progress of subsequent processes and the final quality of the product. In addition, during manual operation, the glass module is easily damaged due to hand shaking, collisions, etc., further increasing production costs.
[0003] These problems seriously restrict the automation level and production efficiency of watch glass module production, and cannot meet the high-quality and high-efficiency development needs of modern manufacturing. Therefore, it is necessary to design a watch glass module film and detection device. Summary of the Invention
[0004] Based on this, it is necessary to provide a watch glass module film and detection device to address the existing technical problems.
[0005] In order to solve the problems of the prior art, the technical solution adopted by the present invention is: A watch glass module film application and detection device, comprising: AOI inspection module: The AOI inspection module includes a turntable that rotates in the middle of the machine, an AOI inspection station is located next to the turntable, and a film tearing mechanism is located on the side of the turntable away from the AOI inspection station to remove the product packaging film; An optical detection module is installed next to the machine; A film laminating module is provided on the side of the optical inspection module away from the machine. The film laminating module includes a turntable rotatably arranged in the middle of the frame, a dust removal mechanism is provided next to the loading robot located on the turntable, a film laminating mechanism is provided next to the dust removal mechanism, and a rolling mechanism for squeezing the film is provided next to the film laminating mechanism. Next to the film tearing mechanism and the rolling mechanism, there are respectively provided with a turning mechanism to drive the product to turn over, and next to the turning mechanism there is a unloading manipulator; There is a stacking station next to the frame.
[0006] Furthermore, the film tearing mechanism also includes a uniaxial moving mechanism arranged next to the turntable, the output end of the uniaxial moving mechanism is fixedly connected to a sliding cylinder, the output end of the sliding cylinder is fixedly connected to a clamping claw, and the two clamping ends of the clamping claw clamp one side of the product packaging film when started.
[0007] Furthermore, anti-static ceramics are provided on the side where the two output ends of the clamp are close to each other.
[0008] Furthermore, the dust removal mechanism includes an ion air gun obliquely arranged beside the turntable, and the output end of the ion air gun is fixedly connected with a tubular air nozzle.
[0009] Furthermore, the film-sticking mechanism includes a three-axis moving mechanism arranged beside the turntable, the output end of the three-axis moving mechanism is fixedly connected to a fixing frame, and the lower end of the fixing frame is elastically provided with a first vacuum suction cup.
[0010] Furthermore, the upper end of the first vacuum suction cup is fixedly connected to two first rolling bearings, the upper ends of the two first rolling bearings are fixedly connected by a pin, and the first rolling bearings are slidably connected to the fixing frame; A buffer spring is provided on one side where the two first rolling bearings are close to each other. The lower end of the buffer spring is fixedly connected to the first vacuum suction cup, and the upper end of the buffer spring is fixedly connected to the fixing frame.
[0011] Furthermore, the rolling mechanism includes a telescopic cylinder arranged beside the turntable, the telescopic cylinder is arranged in a horizontal state and a micro cylinder is fixedly connected to the output end; The output end of the micro cylinder is arranged downward and fixedly connected with a transfer seat, and the lower end of the transfer seat is elastically provided with a rolling shaft for rolling the diaphragm at the upper end of the product.
[0012] Furthermore, an axle seat is provided at the lower end of the adapter seat, and two second rolling bearings are fixedly connected to the upper end of the axle seat. The second rolling bearings are slidably connected to the adapter seat, and an adapter spring is provided on the outer sleeve of the second rolling bearing. The two ends of the rolling shaft are respectively rotatably connected to the axle seat. The upper end of the transfer spring is fixedly connected to the transfer seat, and the lower end is fixedly connected to the shaft seat.
[0013] Furthermore, the code scanning mechanism includes a code scanning camera arranged below the turntable, and a light source is provided on a side of the code scanning camera close to the turntable.
[0014] Furthermore, the turning mechanism includes a lifting mechanism, the lifting mechanism located beside the turntable is fixedly connected to the machine platform, and the lifting mechanism located beside the turntable is fixedly connected to the frame; The output end of the lifting mechanism is fixedly connected to the motor, and an adapter frame is provided on the side of the motor. The output end of the motor is coaxially fixedly connected to a main pulley, the main pulley is rotatably connected to the adapter frame, and a secondary pulley rotatably connected to the adapter frame is provided above the main pulley. The main pulley and the secondary pulley are connected by belt transmission, and a second vacuum suction cup is provided on the side of the adapter frame away from the motor.
[0015] Compared with the prior art, the present invention has the following beneficial effects: First, this device uses automated testing, replacing traditional manual testing. This prevents operators from using their eyes for extended periods under bright light, effectively protecting their eyesight and resolving the health risks of manual testing. Furthermore, automated testing is unaffected by human factors, and with unified testing standards, it significantly improves detection accuracy and stability, reduces missed and false detections, lowers customer complaints, and improves product quality. Second, this device realizes automatic film application, changing the backward mode of manual pressing and applying. The film application process is precisely controlled by the mechanical structure, and the film application speed is much higher than manual operation, which significantly improves production efficiency. Moreover, the synergistic effect of the film application mechanism and the rolling mechanism can effectively avoid the generation of bubbles, ensure the accuracy of the film application position, and reduce the phenomenon of multiple film applications caused by unqualified film application, thereby avoiding the problem of residual glue, reducing material waste and production costs. Thirdly, through the precise coordination and automated control of various mechanisms, this device realizes the automation of the entire process from testing, film tearing, dust removal, film application to material unloading, reducing manual intervention and the risk of product damage caused by manual operation errors, and improving the product qualification rate. At the same time, automated production can achieve continuous and stable operation, adapting to the needs of large-scale production. Fourthly: The code scanning mechanism set in this device can automatically identify and record product information, facilitate product traceability and management, and improve the controllability of the production process. Moreover, the stacking station can automatically separate OK products and NG products into trays according to the test results, which is convenient for subsequent classification processing and statistics, improves the efficiency and refinement of production management, and provides accurate data support for the company's production management decisions. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment; Figure 2 Schematic diagram of the three-dimensional structure of the AOI detection module in the embodiment; Figure 3 1 is a top view of the AOI inspection module in the embodiment; Figure 4 Schematic diagram of the three-dimensional structure of the film tearing mechanism in the embodiment; Figure 5 yes Figure 4 A magnified view of the structure at center A; Figure 6 3D schematic diagram of the sliding cylinder and the clamping claw in the embodiment; Figure 7 3D schematic diagram of the film laminating module in the embodiment; Figure 8 is a top view of the film laminating module in the embodiment; Figure 9 yes Figure 8 Schematic diagram of the three-dimensional structure at H in the middle; Figure 10 yes Figure 9 A magnified view of the structure at point B in the middle; Figure 11 yes Figure 8 Schematic diagram of the three-dimensional structure at another angle at H in the middle; Figure 12 yes Figure 11 A magnified view of the structure at point C in the middle; Figure 13 3D schematic diagram of the film-applying mechanism in the embodiment; Figure 14 3D is a schematic diagram of the three-dimensional structure of the rolling mechanism in the embodiment.
[0017] The numbers in the figure are: 1. Product; 2. AOI inspection module; 3. Machine; 4. Turntable; 5. AOI inspection station; 6. Film peeling mechanism; 7. Single-axis moving mechanism; 8. Sliding cylinder; 9. Gripper; 10. Anti-static ceramics; 11. Optical inspection module; 12. Film laminating module; 13. Machine frame; 14. Turntable; 15. Loading robot; 16. Dust removal mechanism; 17. Tubular air nozzle; 18. Ion air gun; 19. Film laminating mechanism; 20. Three-axis moving mechanism; 21. Fixed frame; 22. First vacuum suction cup; 23. First rolling axis Bearing; 24. Buffer spring; 25. Pin; 26. Feeder; 27. Rolling mechanism; 28. Telescopic cylinder; 29. Micro cylinder; 30. Adapter seat; 31. Second rolling bearing; 32. Adapter spring; 33. Shaft seat; 34. Rolling shaft; 35. Scanning mechanism; 36. Scanning camera; 361. Light source; 37. Flipping mechanism; 38. Lifting mechanism; 39. Motor; 40. Main pulley; 41. Secondary pulley; 42. Adapter frame; 43. Second vacuum suction cup; 44. Unloading robot; 45. Stacking station. DETAILED DESCRIPTION
[0018] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0019] refer to Figures 1 to 14 , a watch glass module film application and detection device, comprising: AOI inspection module 2, which includes a turntable 4 rotatably arranged in the middle of a machine platform 3. An AOI inspection station 5 for inspecting the PCBA surface of product 1 is provided next to the turntable 4. A film tearing mechanism 6 for removing the packaging film of product 1 is provided on the side of the turntable 4 away from the AOI inspection station 5. An optical inspection module 11 is provided beside the machine 3 to perform optical inspection on the glass surface of the product 1; A film laminating module 12 is provided on the side of the optical inspection module 11 away from the machine 3. The film laminating module 12 includes a turntable 14 rotatably arranged in the middle of the frame 13. A dust removal mechanism 16 is provided next to the loading robot 15 located on the turntable 14. Next to the dust removal mechanism 16 is a film laminating mechanism 19. The film laminating mechanism 19 takes a film from a feeder 26 and applies it to the upper end of the product 1. Next to the film laminating mechanism 19 is a rolling mechanism 27 for squeezing the film. Next to the film tearing mechanism 6 and the rolling mechanism 27, there are respectively provided a turning mechanism 37 for driving the product 1 to turn over, and next to the turning mechanism 37 there is a blanking manipulator 44; A stacking station 45 for transferring the products 1 is provided beside the frame 13 .
[0020] When this device is in operation, the product 1 is moved to the turntable 4 in the middle of the machine 3 by the loading robot 15 at the machine 3. The PCBA surface of the product 1 is set upward and is driven by the turntable 4 to move. During the movement, the AOI inspection station 5 inspects the PCBA surface of the product 1. Then the unloading robot 44 located at the machine 3 moves the product 1 to the flipping mechanism 37. The flipping mechanism 37 flips the product 1 (that is, the PCBA surface of the product 1 is flipped downward, and the glass surface of the product 1 is flipped upward). Then the unloading robot 44 at the machine 3 moves the flipped product 1 to the film tearing mechanism 6 to remove the packaging film.
[0021] After the packaging film is removed, the product 1 moves to the optical inspection module 11 for optical inspection, and the optical inspection module 11 detects defects on the glass surface.
[0022] After optical inspection, product 1 is moved by the loading robot 15 on the frame 13 to the upper end of the turntable 14 at the film laminating mechanism 19. Then, the turntable 14 rotates, and the dust on the glass surface of product 1 is first removed by the dust removal mechanism 16, and then the film is laminated by the film laminating mechanism 19. In order to improve the fit between the film and the glass surface of product 1, when product 1 moves to the side of the rolling mechanism 27, the rolling mechanism 27 will squeeze the film on the glass surface of product 1. Then, product 1 moves to the code scanning mechanism 35 for identification. After identification, product 1 moves to the flipping mechanism 37 next to the turntable 14. At this time, the flipping mechanism 37 first drives product 1 to turn over. Finally, product 1 is moved by the unloading robot 44 on the frame 13 to the stacking station 45 for batch transfer of OK and NG products.
[0023] It should be noted that in the above process, although the loading robot 15 and the unloading robot 44 are both existing technologies, due to differences in the processing objects and operational requirements, there are differences in appearance between the loading robot 15 and the unloading robot 44 located beside the machine 3 and the loading robot 15 and the unloading robot 44 located on the frame 13. This is because the existing technical solutions select mechanical structures that adapt to the requirements of each process, which ultimately manifests as differences in appearance. This reflects the principle of "selection based on demand" in actual processing. In different scenarios, mature and adaptable structures are preferred rather than a unified design.
[0024] In order to supplement the specific structure of the film tearing mechanism 6, the following features are also specifically provided: refer to Figure 3 、 Figure 4 and Figure 5 The film-tearing mechanism 6 also includes a single-axis moving mechanism 7 arranged next to the turntable 4. The output end of the single-axis moving mechanism 7 is fixedly connected to a sliding cylinder 8, and the output end of the sliding cylinder 8 is fixedly connected to a clamping claw 9. When the two clamping ends of the clamping claw 9 are activated, they clamp one side of the packaging film of the product 1. After the product 1 is transported to the corresponding position of the film-tearing mechanism 6, the single-axis moving mechanism 7 can drive the sliding cylinder 8 to move precisely in the X-axis and Y-axis in the horizontal direction, thereby adjusting the position of the clamping claw 9 so that the two clamping ends of the clamping claw 9 can accurately align with the edge of the packaging film of the product 1. When the two clamping ends of the clamping claw 9 clamp the packaging film, the sliding cylinder 8 will drive the clamping claw 9 to move in the oblique direction (refer to Figure 5 ), cooperate with the linkage of the single-axis moving mechanism 7 to tear the packaging film off the product 1 smoothly.
[0025] In order to increase the friction between the clamping jaws 9 and the packaging film of the product 1, the following features are also provided: like Figure 6As shown, antistatic ceramics 10 are provided on the side where the two output ends of the clamping jaws 9 are adjacent to each other. When the two clamping ends of the clamping jaws 9 clamp the packaging film of the product 1, the antistatic ceramics 10 can increase the friction between the two clamping ends and the packaging film, preventing the packaging film from slipping due to insufficient clamping force during the film tearing process, ensuring the stability and reliability of the film tearing action. At the same time, it also prevents the clamping ends of the clamping jaws 9 from damaging the packaging film, ensuring that the edges of the product 1 packaging film are neat after the film is torn.
[0026] In order to supplement the specific structure of the dust removal mechanism 16, the following features are also provided: like Figure 9 and Figure 10 As shown, dust removal mechanism 16 includes an ion air gun 18 positioned obliquely beside turntable 14. The output end of ion air gun 18 is securely connected to a tubular air nozzle 17. When product 1 moves with turntable 14 to dust removal mechanism 16, ion air gun 18 activates, discharging high-pressure air at an angle through tubular air nozzle 17 toward the glass surface of product 1. Due to the oblique positioning of tubular air nozzle 17, the ejected air more thoroughly covers the glass surface of product 1, removing impurities such as dust adhering to the glass surface. This provides a clean surface environment for the subsequent film lamination process and prevents impurities from affecting the lamination between the film and the glass surface.
[0027] In order to supplement the specific structure of the film-applying mechanism 19, the following features are also provided: like Figure 9 、 Figure 11 and Figure 13 The film laminating mechanism 19 includes a three-axis moving mechanism 20 positioned adjacent to the turntable 14. The output end of the three-axis moving mechanism 20 is fixedly connected to a fixed frame 21, and a first vacuum suction cup 22 is elastically mounted on the lower end of the fixed frame 21. When film laminating is required, the three-axis moving mechanism 20 precisely moves the fixed frame 21 in the X, Y, and Z directions, allowing the first vacuum suction cup 22 to accurately move to the feeder 26 to pick up the film. After picking up the film, the three-axis moving mechanism 20 drives the film to be precisely transferred above the glass surface of the product 1. The first vacuum suction cup 22 is then controlled to descend, initially attaching the film to the glass surface of the product 1.
[0028] In order to supplement the elastic connection structure between the first vacuum suction cup 22 and the fixing frame 21, the following features are specifically provided: like Figure 13 As shown, the upper end of the first vacuum suction cup 22 is fixedly connected to two first rolling bearings 23, the upper ends of the two first rolling bearings 23 are fixedly connected by a pin 25, and the first rolling bearings 23 are slidably connected to the fixing frame 21; A buffer spring 24 is provided on the side where the two first rolling bearings 23 are close to each other. The lower end of the buffer spring 24 is fixedly connected to the first vacuum suction cup 22 , and the upper end is fixedly connected to the fixing frame 21 .
[0029] As the first vacuum cup 22 descends to contact the glass surface of product 1 and initiate film application, the first rolling bearing 23 slides within the mounting bracket 21, guiding the movement of the first vacuum cup 22 and preventing it from shifting. Simultaneously, the buffer spring 24 is compressed, generating an upward force that cushions the pressure of the first vacuum cup 22 on the glass surface of product 1, preventing damage to the glass surface due to excessive pressure and ensuring safety during the film application process.
[0030] In order to supplement the specific structure of the rolling mechanism 27, the following features are also provided: like Figure 9 、 Figure 11 and Figure 14 As shown, the rolling mechanism 27 includes a telescopic cylinder 28 disposed beside the turntable 14. The telescopic cylinder 28 is disposed horizontally and a micro cylinder 29 is fixedly connected to the output end. The output end of the micro cylinder 29 is downwardly arranged and fixedly connected to a transfer seat 30 . The lower end of the transfer seat 30 is elastically provided with a rolling shaft 34 for rolling the diaphragm at the upper end of the product 1 .
[0031] When the product 1 completes the initial film application and moves with the turntable 14 to the rolling mechanism 27, the telescopic cylinder 28 is started, driving the micro cylinder 29, the adapter 30 and the rolling shaft 34 to move toward the product 1. When the rolling shaft 34 reaches the preset position above the product 1, the micro cylinder 29 drives the adapter 30 and the rolling shaft 34 to move downward, so that the rolling shaft 34 contacts the film and rolls it to eliminate bubbles between the film and the glass surface.
[0032] In order to supplement the elastic connection structure between the rolling shaft 34 and the adapter 30, the following features are also provided: like Figure 14 As shown, the lower end of the adapter seat 30 is provided with a shaft seat 33, the upper end of the shaft seat 33 is fixedly connected to two second rolling bearings 31, the second rolling bearings 31 are slidably connected to the adapter seat 30, the outer portion of the second rolling bearing 31 is provided with a transfer spring 32, and both ends of the rolling shaft 34 are rotatably connected to the shaft seat 33 respectively; The upper end of the adapter spring 32 is fixedly connected to the adapter seat 30 , and the lower end is fixedly connected to the shaft seat 33 .
[0033] During the process of rolling the diaphragm by the rolling shaft 34, when the surface of the diaphragm is uneven or there are tiny protrusions, the shaft seat 33 will slide in the adapter seat 30 through the second rolling bearing 31, and the adapter spring 32 will expand and contract accordingly, providing a certain buffer and elastic pressure for the rolling shaft 34, so that the rolling shaft 34 can always fit closely to the surface of the diaphragm, ensuring the uniformity of the rolling effect and further improving the fit between the diaphragm and the glass surface.
[0034] In order to supplement the specific structure of the code scanning mechanism 35 and further realize the identification of the information of the product 1, the following features are also specifically set: like Figure 8 and Figure 11 As shown, the barcode scanning mechanism 35 includes a barcode scanning camera 36 disposed below the turntable 14. A light source 361 is provided on the side of the barcode scanning camera 36 near the turntable 14. After the product 1 passes through the rolling mechanism 27 and moves with the turntable 14 to the barcode scanning mechanism 35, the light source 361 is turned on, providing sufficient brightness for the barcode scanning camera 36, ensuring that the barcode scanning camera 36 can clearly capture the barcode or QR code on the product 1. The barcode scanning camera 36 recognizes the barcode and obtains relevant information about the product 1 for subsequent classification and traceability.
[0035] In order to supplement the specific structure of the flip mechanism 37, the following features are also provided: The turning mechanism 37 includes a lifting mechanism 38. The lifting mechanism 38 located next to the turntable 4 is fixedly connected to the machine platform 3, and the lifting mechanism 38 located next to the turntable 14 is fixedly connected to the frame 13. like Figure 12 As shown, the output end of the lifting mechanism 38 is fixedly connected to the motor 39, and a switching frame 42 is provided on the side of the motor 39. The output end of the motor 39 is coaxially fixedly connected to the main pulley 40, and the main pulley 40 is rotatably connected to the switching frame 42. A secondary pulley 41 rotatably connected to the switching frame 42 is provided above the main pulley 40. The main pulley 40 and the secondary pulley 41 are connected by belt drive, and a second vacuum suction cup 43 is provided on the side of the switching frame 42 away from the motor 39.
[0036] When product 1 needs to be flipped, the lifting mechanism 38 drives the motor 39, adapter frame 42, and second vacuum suction cup 43 up or down to a preset height, allowing the second vacuum suction cup 43 to contact the surface of product 1 and absorb product 1. The motor 39 then starts, rotating the primary pulley 40. The primary pulley 40, via a belt, drives the secondary pulley 41, causing the adapter frame 42 and second vacuum suction cup 43 to flip along with the product 1, completing the flipping operation. After the flip is complete, the second vacuum suction cup 43 releases the product 1, and the unloading gripper pulls the product 1 off the second vacuum suction cup 43 and places it in the stacking station 45. Finally, the lifting mechanism 38 resets the components, awaiting the next flipping operation.
[0037] The detailed operating principle of this device is as follows: the entire device's operation is coordinated by a control system, with each mechanism coordinating in an orderly manner according to a pre-set program. First, product 1 is accurately grasped by a loading robot 15 at machine 3 and transferred to a turntable 4 in the center of machine 3. At this point, product 1's PCBA faces upward. Driven by a drive mechanism, turntable 4 begins to rotate, transporting product 1 to various workstations. When product 1 reaches AOI inspection station 5, it activates and performs a comprehensive inspection of product 1's PCBA surface, including checking for integrity of circuitry and conformance of solder joints. This inspection data is then transmitted in real time to the control system for analysis and assessment.
[0038] After inspection is complete, the unloading robot 44 on platform 3 removes product 1 from the turntable 4 and transports it to the flipping mechanism 37. The lifting mechanism 38 of this flipping mechanism 37 first adjusts its height so that the second vacuum suction cup 43 contacts and firmly holds the product 1. The motor 39 then rotates the primary pulley 40, which in turn rotates the secondary pulley 41 via a belt drive, thereby flipping the adapter 42 and the second vacuum suction cup 43, turning the product 1 with the PCBA side facing downward and the glass side facing upward. After flipping, the unloading robot 44 on platform 3 transfers the flipped product 1 to the film-tearing mechanism 6.
[0039] The uniaxial moving mechanism 7 of the film tearing mechanism 6 drives the sliding cylinder 8 and the clamping jaw 9 to move, so that the clamping jaw 9 is aligned with the edge of the packaging film of the product 1. The output end of the clamping jaw 9 clamps the packaging film with the assistance of the anti-static ceramic 10. Then the sliding cylinder 8 and the uniaxial moving mechanism 7 work together to tear off the packaging film smoothly, and the torn packaging film is collected and processed. The product 1 with the packaging film removed is transferred to the optical inspection module 11. The optical inspection equipment uses high-precision optical imaging technology to inspect the glass surface of the product 1, accurately identifying defects such as scratches, bubbles, impurities, etc. on the glass surface, and feeds back the inspection results to the control system. After optical inspection, product 1 is transferred to the upper end of turntable 14 by loading robot 15. Turntable 14 begins to rotate, first conveying product 1 to dust removal mechanism 16. Ion air gun 18 sprays high-pressure air at an angle toward the glass surface through tubular nozzle 17, thoroughly removing any surface dust and dirt. Next, product 1 is transferred to film laminating mechanism 19. A three-axis motion mechanism 20 drives a fixed frame 21 and a first vacuum suction cup 22 to a feeder 26. After the first vacuum suction cup 22 absorbs the film, the first rolling bearing 23 and buffer spring 24 precisely and gently adhere the film to the glass surface. Afterward, product 1 moves to rolling mechanism 27. Telescopic cylinder 28 pushes micro-cylinder 29, adapter 30, and rolling shaft 34 toward product 1. Micro-cylinder 29 drives rolling shaft 34 downward. With the cushioning effect of second rolling bearing 31 and adapter spring 32, rolling shaft 34 evenly rolls the diaphragm, eliminating bubbles between the diaphragm and the glass surface and enhancing the fit. After rolling, product 1 is transferred to code scanning mechanism 35. Light source 361 provides sufficient light, and code scanning camera 36 scans and identifies the barcode or QR code on product 1, acquiring information about product 1 and transmitting it to the control system. After identification, product 1 moves to a flipping mechanism 37 next to turntable 14. This mechanism flips product 1 over using the same principle as before, restoring it to its proper state. Finally, a loading robot 44 next to turntable 14 removes product 1 from the turntable 14 and transfers it to a stacking station 45. Based on the test results fed back by the control system, stacking station 45 transfers OK and NG products to corresponding trays, completing the entire watch glass module film application and testing process.
[0040] The above embodiments merely represent one or several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.
Claims
1. A watch glass module film and detection device, characterized in that: include: An AOI inspection module (2), the AOI inspection module (2) includes a turntable (4) rotatably arranged in the middle of a machine platform (3), an AOI inspection station (5) is provided next to the turntable (4), and a film tearing mechanism (6) for removing the packaging film of the product (1) is provided on a side of the turntable (4) away from the AOI inspection station (5); An optical detection module (11) is provided next to the machine (3); A film laminating module (12) is provided on a side of the optical detection module (11) away from the machine (3), and the film laminating module (12) includes a turntable (14) rotatably arranged in the middle of the frame (13), a dust removal mechanism (16) is provided next to a loading robot (15) located at the turntable (14), a film laminating mechanism (19) is provided next to the dust removal mechanism (16), and a rolling mechanism (27) for squeezing the film is provided next to the film laminating mechanism (19); A flipping mechanism (37) for driving the product (1) to flip over is provided on the sides of the film tearing mechanism (6) and the rolling mechanism (27), and a material unloading manipulator (44) is provided on the sides of the flipping mechanism (37); A stacking station (45) is provided beside the frame (13).
2. A watch glass module film-applying and detection device according to claim 1, characterized in that: The film tearing mechanism (6) further includes a single-axis moving mechanism (7) arranged beside the turntable (4), the output end of the single-axis moving mechanism (7) is fixedly connected to a sliding cylinder (8), the output end of the sliding cylinder (8) is fixedly connected to a clamping claw (9), and the two clamping ends of the clamping claw (9) clamp one side of the packaging film of the product (1) when the two clamping ends are activated.
3. A watch glass module film-applying and detection device according to claim 2, characterized in that: Antistatic ceramics (10) are provided on one side of the clamping jaw (9) where the two output ends are close to each other.
4. A watch glass module film-applying and detection device according to claim 1, characterized in that: The dust removal mechanism (16) comprises an ion air gun (18) arranged obliquely beside the turntable (14), and the output end of the ion air gun (18) is fixedly connected to a tubular air nozzle (17).
5. A watch glass module film-applying and detection device according to claim 1, characterized in that: The film laminating mechanism (19) includes a three-axis moving mechanism (20) arranged beside the turntable (14), the output end of the three-axis moving mechanism (20) is fixedly connected to a fixing frame (21), and the lower end of the fixing frame (21) is elastically provided with a first vacuum suction cup (22).
6. A watch glass module film application and detection device according to claim 5, characterized in that: Two first rolling bearings (23) are fixedly connected to the upper end of the first vacuum suction cup (22), the upper ends of the two first rolling bearings (23) are fixedly connected via a pin (25), and the first rolling bearings (23) are slidably connected to the fixing frame (21); A buffer spring (24) is provided on the side where the two first rolling bearings (23) are close to each other. The lower end of the buffer spring (24) is fixedly connected to the first vacuum suction cup (22), and the upper end of the buffer spring (24) is fixedly connected to the fixing frame (21).
7. A watch glass module film-applying and detection device according to claim 5, characterized in that: The rolling mechanism (27) includes a telescopic cylinder (28) arranged beside the turntable (14), the telescopic cylinder (28) is arranged in a horizontal state and the output end is fixedly connected to a micro cylinder (29); The output end of the micro cylinder (29) is arranged downward and is fixedly connected to a transfer seat (30). The lower end of the transfer seat (30) is elastically provided with a rolling shaft (34) for rolling the diaphragm at the upper end of the product (1).
8. A watch glass module film application and detection device according to claim 7, characterized in that: The lower end of the adapter seat (30) is provided with a shaft seat (33), the upper end of the shaft seat (33) is fixedly connected with two second rolling bearings (31), the second rolling bearings (31) are slidably connected to the adapter seat (30), the outer sleeve of the second rolling bearing (31) is provided with a transfer spring (32), and the two ends of the rolling shaft (34) are respectively rotatably connected to the shaft seat (33); The upper end of the transfer spring (32) is fixedly connected to the transfer seat (30), and the lower end is fixedly connected to the shaft seat (33).
9. A watch glass module film-applying and detection device according to claim 1, characterized in that: The code scanning mechanism (35) includes a code scanning camera (36) disposed below the turntable (14), and a light source (361) is provided on a side of the code scanning camera (36) close to the turntable (14).
10. A watch glass module film application and detection device according to claim 1, characterized in that: The turning mechanism (37) includes a lifting mechanism (38), wherein the lifting mechanism (38) located beside the turntable (4) is fixedly connected to the machine platform (3), and the lifting mechanism (38) located beside the turntable (14) is fixedly connected to the frame (13); The output end of the lifting mechanism (38) is fixedly connected to a motor (39), a transfer frame (42) is provided on the side of the motor (39), the output end of the motor (39) is coaxially fixedly connected to a main pulley (40), the main pulley (40) is rotatably connected to the transfer frame (42), a secondary pulley (41) rotatably connected to the transfer frame (42) is provided above the main pulley (40), the main pulley (40) and the secondary pulley (41) are connected by a belt drive, and a second vacuum suction cup (43) is provided on the side of the transfer frame (42) away from the motor (39).
Citation Information
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