Online optical property real-time detection device and method for multilayer structure product

Abstract

The invention provides an online optical property real-time detection device and method for a multi-layer structure product, and relates to the technical field of photoelectric materials and products. The online optical property real-time detection device for the multilayer structure product comprises an isolation box, an alarm is fixedly connected to the left side of the top of the isolation box, a rotating door is rotatably connected to the outer wall of the front end of the isolation box, a controller is fixedly connected to the bottom of the left side of the isolation box, and a conveying belt is arranged at the bottom of the isolation box; the middle end of the bottom of the isolation box is fixedly connected with a detector, and the detector and the inner wall of the top of the isolation box are fixedly connected with an electric push rod. Through cooperation of the conveyor belt, the optical splitter, the detector, the monochromator and the controller, on-line real-time detection of optical characteristics of a multilayer structure product can be realized, detection requirements in industrial production are met, detection does not need to be carried out after the product completes all procedures, the optical characteristics of the product can be detected in real time in the production process of the product, and the production efficiency is improved. Problems can be found and corrected in time, and production efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of optoelectronic materials and products, and particularly to an on-line optical property real-time detection device and method for a multi-layer structure product. Background Art

[0002] In the production process of multi-layer structure products such as perovskite solar cells and thin-film batteries, the quality of each layer of material and the bonding state between layers directly affect the final performance of the product. Traditional detection methods are mostly off-line detections. Often, it is necessary to prepare some single layers off the production line to complete the single-layer detection, or sample at a certain environment on the production line and then take it to the laboratory for detection. Some even need to be detected after all processes are completed. This not only has low efficiency, but also is difficult to timely discover and correct problems in the production process. Therefore, it is particularly important to develop a device that can on-line and real-time detect the optical properties of products.

[0003] For multi-layer structure products, the optical characteristic stability of each functional layer is very important. If it is detected that after the preparation of a certain functional layer, the optical characteristics of the component show obvious deviations, it will mean that there are problems in this production link. Timely correction will avoid economic losses of different scales. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides an on-line optical property real-time detection device and method for a multi-layer structure product, which solves the problem that if it is detected that after the preparation of a certain functional layer, the optical characteristics of the component show obvious deviations, it will mean that there are problems in this production link. Timely correction will avoid economic losses of different scales.

[0005] To achieve the above object, the present invention is realized through the following technical solutions: An on-line optical property real-time detection device for a multi-layer structure product, including an isolation box, an alarm is fixedly connected to the left side of the top of the isolation box, a rotating door is rotatably connected to the front outer wall of the isolation box, a controller is fixedly connected to the bottom left of the isolation box, a conveyor belt is arranged at the bottom of the isolation box, a detector is fixedly connected to the middle of the bottom of the isolation box, and an electric push rod is fixedly connected between the detector and the inner wall of the top of the isolation box. A spectroscope is fixedly connected to the output end of the electric push rod, a monochromator is fixedly connected to the bottom of the spectroscope, an optical cable is fixedly connected to the top left of the spectroscope, uniformly distributed slots are opened inside the conveyor belt, and a cleaning component is arranged inside the isolation box.

[0006] Preferably, the cleaning component includes a cylinder, the cylinder is fixedly connected to the inner wall of the rear end of the isolation box, the output end of the cylinder is fixedly connected with a groove plate, the middle end of the rear end of the groove plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating plate, both ends of the rotating plate are rotatably connected with inclined rods, one end of the inclined rod is rotatably connected with a moving disk, the outer wall of the rear end of the groove plate is fixedly connected with uniformly distributed guide blocks, the outer wall of the guide block is slidably connected with a connecting block, and the connecting block is fixedly connected with the moving disk. The front end of the moving disk is fixedly connected with a fur plate, the right side of the top of the fur plate is fixedly connected with a fixed block, and the left side of the fixed block is fixedly connected with a second electric push rod.

[0007] Preferably, the output end of the second electric push rod is fixedly connected with a rubber plate, and the bottom of the fur plate is fixedly connected with a hook surface magic tape.

[0008] Preferably, a loop surface magic tape is arranged at the bottom of the hook surface magic tape, and an adhesion pad is fixedly connected to the bottom of the loop surface magic tape.

[0009] Preferably, a connecting plate is fixedly connected to the inner wall of the right side of the isolation box, and a first ion blower is fixedly connected to both the front and rear ends on the left side of the connecting plate.

[0010] Preferably, a support plate is arranged inside the right side of the conveyor belt, and a second ion blower is fixedly connected to both the front and rear ends on the left side of the support plate.

[0011] Preferably, connecting frames are arranged on the outer walls of both the front and rear ends of the conveyor belt, bolts are threadedly connected inside the connecting frames, and rubber pads are rotatably connected to the bottoms of the bolts.

[0012] Preferably, a method for real-time detection of the online optical characteristics of a multi-layer structure product includes the following steps:

[0013] S1. Fixing the object to be detected

[0014] The object enters through the slot on the right side of the isolation box, is conveyed through the rotating shaft, covers the slot, the connecting frame fits the bottom of the conveyor belt, the bolt is rotated, so that the rubber pad moves downward to limit the object.

[0015] S2. Distance adjustment

[0016] According to the thickness of the object, the position of the fur plate is controlled to be close to the conveyor belt.

[0017] S3. Removing static electricity

[0018] The first ion blower and the second ion blower are turned on to blow the object, the conveyor belt moves, and the second electric push rod is always in motion, so that the rubber plate and the fur plate rub against each other to generate static electricity, and the blown dust and static electricity are adsorbed on the adhesion pad.

[0019] S4. Object Detection

[0020] The conveyor belt moves, driving the object to move. The spectroscope is illuminated by an external power supply. When the slots of the conveyor belt are in a straight line, the light of the spectroscope passes through the object and irradiates onto the detector. It is fed back to the controller through the detector and calculated by the controller. Once the required requirements are not met, the alarm gives an alarm, and then it is conveyed to the next process through the conveyor belt.

[0021] The present invention provides an on-line optical property real-time detection device and method for multi-layer structure products. It has the following beneficial effects:

[0022] 1. Through the cooperation of the conveyor belt, spectroscope, detector, monochromator and controller, the present invention can realize the on-line real-time detection of the optical properties of multi-layer structure products, meet the detection requirements in industrial production, without waiting for the product to complete all processes before detection, and can detect the optical properties of the product in real time during the production process, timely discover and correct problems, and improve production efficiency.

[0023] 2. By setting the first ion blower, the second ion blower and a unique cleaning component, the position of the fur plate can be adjusted according to the thickness of the object through devices such as cylinders and motors, so that the device can adapt to the detection of multi-layer structure products with different thicknesses, enhancing the versatility of the device. Before detection, it can effectively remove static electricity and dust on the surface of the object, avoid the interference of static electricity and dust on the detection results, and ensure the accuracy of detection. Brief Description of the Drawings

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the overall section of the present invention;

[0026] Figure 3 It is a schematic diagram of the second ion blower of the present invention;

[0027] Figure 4 It is a schematic diagram of the connecting frame of the present invention;

[0028] Figure 5 It is a schematic diagram of the motor of the present invention;

[0029] Figure 6 It is a schematic diagram of the second electric push rod of the present invention.

[0030] Among them, 1. Isolation box; 2. Alarm; 3. Rotating door; 4. Controller; 5. Support column; 6. Conveyor belt; 7. First electric push rod; 8. Spectrophotometer; 9. Optical cable; 10. Detector; 11. Slot hole; 12. Connecting plate; 13. Support plate; 14. Cylinder; 15. First ion blower; 16. Second ion blower; 17. Connecting frame; 18. Rubber pad; 19. Bolt; 20. Grooved plate; 21. Motor; 22. Rotating plate; 23. Diagonal rod; 24. Guide block; 25. Connecting block; 26. Moving disk; 27. Fur board; 28. Fixed block; 29. Second electric push rod; 30. Rubber plate; 31. Hook surface magic tape; 32. Loop surface magic tape; 33. Adhesion pad; 34. Monochromator. Specific implementation mode

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Embodiment:

[0033] As Figure 1-6 shown, the embodiment of the present invention provides an on-line optical property real-time detection device for multi-layer structure products, including an isolation box 1, an alarm 2 is fixedly connected to the left side of the top of the isolation box 1, a rotating door 3 is rotatably connected to the front outer wall of the isolation box 1, a controller 4 is fixedly connected to the bottom left side of the isolation box 1, a conveyor belt 6 is arranged at the bottom of the isolation box 1, support columns 5 with uniform distribution are arranged at the bottom of the conveyor belt 6, a detector 10 is fixedly connected to the middle end of the bottom of the isolation box 1, and a first electric push rod 7 is fixedly connected between the detector 10 and the inner wall of the top of the isolation box 1. The output end of the first electric push rod 7 is fixedly connected with a spectrophotometer 8, a monochromator 34 is fixedly connected to the bottom of the spectrophotometer 8, an optical cable 9 is fixedly connected to the top left side of the spectrophotometer 8, uniformly distributed slot holes 11 are formed inside the conveyor belt 6, and a cleaning component is arranged inside the isolation box 1.

[0034] The isolation box 1 plays a role in protecting the internal equipment and providing a stable detection environment, preventing impurities from entering the interior. When it is detected that the optical characteristics of the product do not meet the requirements, the alarm 2 will emit an alarm signal. The rotating door 3 facilitates the operator to open the door to place or remove the multi-layer structure product to be detected. The controller 4 is responsible for receiving the signals from the detector 10 and performing data processing and analysis, and at the same time controls the operation process of the entire device, such as the movement of the conveyor belt 6, the telescoping of the electric push rod 7, and the start and stop of each fan and cleaning component. The conveyor belt 6 is used to transport the product to be detected, and the support column 5 provides stable support for the conveyor belt 6 to ensure that it remains horizontal and stable during operation, avoiding affecting the detection accuracy due to the shaking of the conveyor belt 6. These slots 11 play a key role during the detection process. When the light from the spectroscope passes through the slots 11 and irradiates the product and is received by the detector 10, the optical characteristics of the product can be detected. The first electric push rod 7 can adjust the height position of the spectroscope 8 as needed to adapt to the detection requirements of products with different thicknesses. The spectroscope 8 is used to provide the light source required for detection. The spectroscope 8 is a light source such as a tungsten spectroscope, a deuterium spectroscope, or a xenon spectroscope. The optical fiber cable 9 is responsible for transmitting the light generated by the light source to ensure that the light can accurately irradiate the product. The light emitted by the light source is dispersed into monochromatic light of different wavelengths by the monochromator 34 and irradiated onto the product surface. The spectroscope 8 can generate monochromatic light including ultraviolet, visible, and near-infrared according to requirements.

[0035] The cleaning component includes a cylinder 14. The cylinder 14 is fixedly connected to the inner wall of the rear end of the isolation box 1. The output end of the cylinder 14 is fixedly connected to a groove plate 20. The middle of the rear end of the groove plate 20 is fixedly connected to a motor 21. The output end of the motor 21 is fixedly connected to a rotating plate 22. The two ends of the rotating plate 22 are rotatably connected to inclined rods 23. One end of the inclined rod 23 is rotatably connected to a moving disk 26. The outer wall of the rear end of the groove plate 20 is fixedly connected with evenly distributed guide blocks 24. A connecting block 25 is slidably connected to the outer wall of the guide block 24, and the connecting block 25 is fixedly connected to the moving disk 26. The front end of the moving disk 26 is fixedly connected to a fur board 27. The right side of the top of the fur board 27 is fixedly connected to a fixed block 28. The left side of the fixed block 28 is fixedly connected to a second electric push rod 29.

[0036] When the cylinder 14 works, it can push the groove plate 20 to move back and forth, so that the moving disk 26 can perform a stable reciprocating motion along the guide block 24 under the drive of the motor 21. The fur board 27 fixedly connected to the front end of the moving disk 26 is used to contact the surface of the product for cleaning and electrostatic adsorption operations. The rubber plate 30 at the output end of the second electric push rod 29 cooperates with the fur board 27. Through the telescopic movement of the second electric push rod 29, the rubber plate 30 and the fur board 27 rub against each other to generate static electricity, enhancing the adsorption ability of dust.

[0037] The output end of the second electric push rod 29 is fixedly connected to a rubber plate 30, and the bottom of the fur board 27 is fixedly connected to a hook surface magic tape 31.

[0038] The hook surface magic tape 31 is provided with a loop surface magic tape 32 at the bottom, and an adhesion pad 33 is fixedly connected to the bottom of the loop surface magic tape 32.

[0039] When the adhesion pad 33 needs to be replaced, it is convenient for operation. The adhesion pad 33 fixedly connected to the bottom of the loop surface magic tape 32 is used to adsorb the dust and impurities removed from the product surface during the cleaning process, keep the inside of the isolation box 1 clean, and prevent the dust from contaminating the product again or affecting the normal operation of the detection equipment.

[0040] A connecting plate 12 is fixedly connected to the right inner wall of the isolation box 1, and first ion blowers 15 are fixedly connected to both the front and rear ends on the left side of the connecting plate 12.

[0041] The first ion blowers 15 are mainly used to ionize the air inside the isolation box 1, remove the static electricity on the product surface, prevent the static electricity from interfering with the detection results, and blow off the impurities on the top of the object.

[0042] A support plate 13 is arranged inside the right side of the conveyor belt 6, and second ion blowers 16 are fixedly connected to both the front and rear ends on the left side of the support plate 13.

[0043] The second ion blowers 16 blow off the impurities at the bottom of the product during the process of the conveyor belt 6 transporting the product, and further remove the static electricity on the product surface, ensuring that the product is in a static-free state before entering the detection area and improving the accuracy of the detection.

[0044] Connecting frames 17 are arranged on the outer walls at both the front and rear ends of the conveyor belt 6. Bolts 19 are threadedly connected inside the connecting frames 17, and rubber pads 18 are rotatably connected to the bottoms of the bolts 19.

[0045] Place the product on the right side of the conveyor belt 6 and cover it on the slot hole 11. Then, fit the connecting frame 17 to the bottom of the conveyor belt 6. By rotating the bolt 19, the rubber pad 18 moves downward, thereby firmly fixing the product on the conveyor belt 6 and preventing the product from shifting during the detection process, ensuring the stability and accuracy of the detection.

[0046] An on-line real-time detection method for the optical characteristics of a multi-layer structure product includes the following steps:

[0047] S1. Fixing the detected object

[0048] The object enters through the slot hole on the right side of the isolation box, is conveyed through the rotating shaft, covers the slot hole, the connecting frame fits the bottom of the conveyor belt, and the bolt is rotated to make the rubber pad move downward to limit the object;

[0049] S2. Distance adjustment

[0050] According to the thickness of the object, control the position of the fur board to be close to the conveyor belt;

[0051] S3. Remove static electricity

[0052] Turn on the first ion blower and the second ion blower, blow the object, move the conveyor belt. Since the second electric push rod is always in motion, static electricity is generated by the friction between the rubber plate and the fur plate, and the blown dust and static electricity are adsorbed on the adhesion pad;

[0053] S4. Detect the object

[0054] The conveyor belt moves, driving the object to move. The external power supply lights up the spectroscope. When the slots of the conveyor belt are in a straight line, the light of the spectroscope passes through the object and irradiates on the detector. The detector feeds back to the controller, and the controller calculates. Once the required requirements are not met, the alarm sounds, and then it is conveyed to the next process through the conveyor belt.

[0055] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for real-time detection of optical properties of multi-layer structure products, comprising an isolation box (1), characterized in that: An alarm (2) is fixedly connected to the left side of the top of the isolation box (1); a rotating door (3) is rotatably connected to the outer wall of the front end of the isolation box (1); a controller (4) is fixedly connected to the bottom of the left side of the isolation box (1); a conveyor belt (6) is arranged at the bottom of the isolation box (1); evenly distributed support columns (5) are arranged at the bottom of the conveyor belt (6); a detector (10) is fixedly connected to the middle end of the bottom of the isolation box (1); and a first electric push rod (7) is fixedly connected between the detector (10) and the inner wall of the top of the isolation box (1); a spectrometer (8) is fixedly connected to the output end of the first electric push rod (7); a monochromator (34) is fixedly connected to the bottom of the spectrometer (8); an optical cable (9) is fixedly connected to the top of the left side of the spectrometer (8); evenly distributed slots (11) are opened inside the conveyor belt (6); and a cleaning component is arranged inside the isolation box (1).

2. The device for real-time online optical property detection of multi-layer structure products according to claim 1, characterized in that: The cleaning assembly includes a cylinder (14), the cylinder (14) is fixedly connected to the inner wall of the rear end of the isolation box (1), the output end of the cylinder (14) is fixedly connected to a groove plate (20), the middle end of the rear end of the groove plate (20) is fixedly connected to a motor (21), the output end of the motor (21) is fixedly connected to a rotating plate (22), both ends of the rotating plate (22) are rotatably connected to inclined rods (23), one end of the inclined rod (23) is rotatably connected to a moving disk (26), the outer wall of the rear end of the groove plate (20) is fixedly connected to evenly distributed guide blocks (24), the outer wall of the guide block (24) is slidably connected to a connecting block (25), and the connecting block (25) is fixedly connected to the moving disk (26), the front end of the moving disk (26) is fixedly connected to a fur plate (27), the top right side of the fur plate (27) is fixedly connected to a fixed block (28), and the left side of the fixed block (28) is fixedly connected to a second electric push rod (29).

3. The device for real-time online optical property detection of multi-layer structure products according to claim 2, characterized in that: The output end of the second electric push rod (29) is fixedly connected to a rubber plate (30), and the bottom of the fur plate (27) is fixedly connected to a hook-surface Velcro (31).

4. The device for real-time online optical property detection of multi-layer structure products according to claim 3, characterized in that: The bottom of the hook-surface Velcro (31) is provided with a fleece-surface Velcro (32), and the bottom of the fleece-surface Velcro (32) is fixedly connected with an adhesive pad (33).

5. The device for real-time online optical property detection of multi-layer structure products according to claim 2, characterized in that: A connecting plate (12) is fixedly connected to the inner wall on the right side of the isolation box (1), and a first ion blower (15) is fixedly connected to both the front and rear ends of the left side of the connecting plate (12).

6. The device for real-time online optical property detection of multi-layer structure products according to claim 1, characterized in that: A support plate (13) is provided inside the right side of the conveyor belt (6), and a second ion blower (16) is fixedly connected to both front and rear ends of the left side of the support plate (13).

7. The device for real-time online optical property detection of multi-layer structure products according to claim 1, characterized in that: The outer walls of both front and rear ends of the conveyor belt (6) are provided with connecting frames (17), the inner part of the connecting frame (17) is threadedly connected with a bolt (19), and the bottom of the bolt (19) is rotatably connected with a rubber pad (18).

8. The method for real-time detection of optical properties of multi-layer structure products according to claim 1, characterized in that: The following steps are involved: S1. The object to be tested is fixed The objects are put into the isolation box through the slot on the right side, transported through the rotating shaft, covered on the slot, the connecting frame is attached to the bottom of the conveyor belt, and the bolts are rotated to move the rubber pad downward to limit the objects; S2. Distance adjustment According to the thickness of the object, the position of the fur board is controlled and close to the conveyor belt; S3. Remove static electricity The first ion blower and the second ion blower are turned on to blow the object, and the conveyor belt moves. The second electric push rod is constantly moving, so that the rubber plate and the fur plate are rubbed to generate static electricity, and the blown dust and static electricity are adsorbed on the adhesive pad; S4. Detection object The conveyor belt moves, and the objects move with it. The external power supply will light up the spectrometer. When the slots of the conveyor belt are in a line, the spectrometer light passes through the object and shines on the detector. The detector feeds back to the controller, which performs calculations. If the required requirements are not met, the alarm will sound, and the object will be sent to the next process through the conveyor belt.

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