Full-automatic intelligent lamp inspection machine

Abstract

The invention relates to the field of mask equipment, and provides a full-automatic intelligent lamp inspection machine which comprises a mask body, a conveying part, a lamp inspection part, an induction part, a collection part and a controller. An inlet is formed in one side of the cover body, and an outlet is formed in the other side of the cover body; the controller is mounted outside the cover body; the conveying part, the light inspection part, the induction part and the acquisition part are all mounted in the cover body and are all electrically connected with the controller; the conveying piece is provided with two conveying ends which are located at the inlet and the outlet respectively, the two conveying ends are in transmission through the connecting parts, the number of the connecting parts is at least two, and the width formed after the two connecting parts are tightly attached is smaller than the width of the mask; the lamp inspection piece is located between the two conveying ends; the acquisition part is positioned right above the light inspection part; and the sensing piece is positioned above the conveying end at the inlet. The method has the effects of improving the light inspection accuracy and reducing errors.

Description

Technical Field

[0001] This application relates to the field of mask equipment, and in particular to a fully automatic intelligent light inspection machine. Background Technology

[0002] A face mask is a hygiene product, generally referring to a device worn over the mouth and nose to filter the air entering the mouth and nose, thereby blocking harmful gases, odors, or droplets from entering or leaving the wearer's mouth and nose. It is made of materials such as gauze or paper. Face masks have a certain filtering effect on the air entering the lungs, and wearing a face mask is very effective during respiratory infectious disease outbreaks or when working in dusty or polluted environments.

[0003] During the production process of ordinary masks, multiple tests are required to determine whether the masks are qualified and meet the usage standards. Among these tests, light inspection machines are usually used to check for damage to the mask's appearance and whether there are hairs, loose threads, or other debris stuck to it.

[0004] A typical light inspection machine includes a mask body, a conveyor belt, and a light inspection device. The mask is conveyed through the mask body by the conveyor belt, and then inspected by the light inspection device to determine whether the mask is qualified. However, during the conveying process, the conveyor belt is usually made of transparent material to ensure light transmission. But if there are stains or loose threads or other debris on the surface of the transparent conveyor belt, it will affect the accuracy of the light inspection and lead to misjudgments of the masks detected by the light inspection. Summary of the Invention

[0005] To address the aforementioned issues, this application provides a fully automatic intelligent light inspection machine.

[0006] The fully automatic intelligent light inspection machine provided in this application adopts the following technical solution: A fully automatic intelligent light inspection machine for mask inspection includes a mask body, a conveyor, a light inspection component, a sensor, a collection component, and a controller. The mask body has an inlet on one side and an outlet on the other. The controller is installed outside the mask body. The conveyor, the light inspection component, the sensor, and the collection component are all installed inside the mask body and electrically connected to the controller. The conveyor has two conveying ends, located at the inlet and the outlet respectively, and the two conveying ends are connected to each other via a connecting part. There are at least two connecting parts. The width formed after being tightly fitted is smaller than the width of the mask; the light inspection element is located between the two conveying ends, providing light inspection illumination; the acquisition element is located directly above the light inspection element, providing image acquisition; the sensing element is located above the conveying end at the entrance; the mask is conveyed from the entrance to the exit through the connecting part, during the conveying process the mask moves from above the connecting part and covers the two connecting parts, triggering the sensing element at the entrance, the mask passes through the light inspection element, the light from the light inspection element penetrates the mask, and the controller controls the acquisition element to perform image acquisition.

[0007] By adopting the above technical solution, the mask is conveyed from the entrance to the exit through the connecting parts. During the conveying process, since the width of the two connecting parts is smaller than the width of the mask, and both connecting parts are located below the mask, the mask covers the connecting parts during conveying. This prevents misjudgment by the sensor when collecting images. When the mask is conveyed to the entrance, the sensor triggers the sensor, which sends an electrical signal to the controller. The controller sends a collection command to the sensor, causing the sensor to start image acquisition. During the acquisition process, the mask passes through the light inspection device, and the light from the light inspection device penetrates the mask, allowing the sensor to collect images of the translucent mask. The acquired images are analyzed and compared by the controller to determine whether the mask has any damage or stains, thus reducing the misjudgment rate.

[0008] Optionally, the connecting part is made of a transparent material.

[0009] By adopting the above technical solution, the transparent material can have a light-transmitting effect, which reduces the possibility of misjudgment during the transportation of masks.

[0010] Optionally, the connecting part is sleeved on the lamp inspection component but does not contact the lamp inspection component.

[0011] By adopting the above technical solution, when it is fitted onto the light inspection piece, the mask can be stably conveyed from the light inspection piece when the connecting part drives the mask to be transported through the conveying end, ensuring stability during the transportation process.

[0012] Optionally, it also includes a scraping component; the scraping component is connected to the light inspection component and contacts the connecting portion.

[0013] By adopting the above technical solution, a scraping component is set on the light inspection component. The scraping component contacts the connecting part, so that the debris on the connecting part is scraped off by the scraping component, thereby reducing the occurrence of misjudgment.

[0014] Optionally, the scraping component includes a scraping part and a fixing part; the scraping part is connected to the fixing part; the connecting part contacts the scraping part during transportation.

[0015] By adopting the above technical solution, the scraping part is installed at the bottom of the light inspection part using the fixing part, and the scraping part is in contact with the connecting part. During the conveying process, the scraping part continuously contacts the connecting part and scrapes off the debris on the connecting part to ensure the surface of the connecting part is clean.

[0016] Optionally, the scraping component further includes a driving part; the driving part is connected to the fixing part and electrically connected to the controller; the scraping part is connected to the driving part, and the driving part drives the scraping part to contact the connecting part.

[0017] By adopting the above technical solution, the driving unit can periodically drive the scraping unit to contact the connecting unit, so that the scraping unit does not need to contact the connecting unit in real time, thereby reducing the wear of the connecting unit.

[0018] Optionally, the scraping component further includes a limiting part, a sliding part, and a penetrating part; the limiting part is installed at the end of the light inspection part away from the collecting part; the sliding part is slidably connected to the limiting part; the fixing part is installed on the sliding part and slides along the limiting part through the sliding part; the driving part is installed on the light inspection part and connected to the fixing part; the penetrating part is installed on the fixing part, and the connecting part passes through the penetrating part; the scraping part is connected to the penetrating part.

[0019] By adopting the above technical solution, when the driving unit drives the fixing unit to move, the fixing unit drives the passing part and the scraping part to move along the limiting part through the sliding part. During the movement, the scraping part comes into contact with the connecting part in the conveying process. When the scraping part scrapes along the conveying direction of the connecting part, the scraping force can be reduced. When scraping against the conveying direction of the connecting part, the scraping force can be increased. By periodically changing the scraping force, the scraping effect can be improved, avoiding the difficulty of fully scraping some stubborn debris under the same force.

[0020] Optionally, the scraping component further includes a first rotating part, a second rotating part, a first linkage part, a second linkage part, a rolling part, and a mounting part; the driving part is connected to the mounting part; the first rotating part is movably connected to one end of the mounting part, and the second rotating part is movably connected to the other end of the mounting part; the first linkage part is mounted on the first rotating part; the second linkage part is mounted on the second rotating part; the first linkage part is connected to the second linkage part; the rolling part is mounted on the first rotating part, and the rolling part contacts the connecting part as driven by the driving part; the scraping part is mounted on the second rotating part, and the scraping part contacts the connecting part as driven by the driving part.

[0021] By adopting the above technical solution, when the driving part drives the rolling part to contact the connecting part, the connecting part will drive the rolling part to rotate during the conveying process. The rotation of the rolling part will drive the first rotating part and the first linkage part to rotate. The first linkage part and the second linkage part make the rotation direction of the second rotating part opposite to that of the first rotating part. Thus, the second linkage part drives the second rotating part and the scraping part on the second rotating part to rotate. Under the driving action of the driving part, the scraping part and the rolling part synchronously contact the connecting part, causing the scraping part to rotate in the opposite direction and perform rotational scraping on the connecting part, thereby increasing the scraping force and making the scraping effect more thorough and complete.

[0022] Optionally, there are two driving components, which are arranged opposite each other and have opposite driving directions.

[0023] By adopting the above technical solution, when the two sets of scraping parts are simultaneously brought into contact with the connecting part by the two driving parts, the two rolling parts clamp the connecting part in the middle, which will prevent the connecting part from being deflected due to force on one side, thus affecting the conveying effect. At the same time, the two sets of scraping parts scrape the connecting part in opposite directions at the same time, so as to ensure that the connecting part is scraped from all directions, reduce the phenomenon of one-sided omission, and further improve the scraping integrity of the connecting part.

[0024] Optionally, the rolling part is further provided with an anti-slip part.

[0025] By adopting the above technical solution, the anti-slip part increases the anti-slip performance when the rolling part and the connecting part come into contact, thereby reducing the occurrence of unstable contact when the concave roller comes into contact with the conveyor rope.

[0026] In summary, this application includes at least one of the following beneficial technical effects: 1. The mask is conveyed from the entrance to the exit through the connecting parts. During the conveying process, since the width of the two connecting parts is smaller than the width of the mask, and both connecting parts are located below the mask, the mask covers the connecting parts during conveying. This prevents the image acquisition unit from making misjudgments due to the connecting parts. When the mask is conveyed to the entrance, the sensor is triggered. The sensor sends an electrical signal to the controller, and the controller sends a collection command to the image acquisition unit, causing the image acquisition unit to start image acquisition. During the collection process, the mask passes through the light inspection unit. The light from the light inspection unit penetrates the mask, allowing the image acquisition unit to capture images of the light-transmitting mask. The captured images are analyzed and compared by the controller to determine whether the mask has any damage or stains, thus reducing the misjudgment rate. 2. The scraping part is installed at the bottom of the light inspection part using the fixing part, and the scraping part is in contact with the connecting part. During the conveying process, the scraping part continuously contacts the connecting part and scrapes off the debris on the connecting part to ensure the surface of the connecting part is clean. 3. When the drive unit drives the fixed unit to move, the fixed unit drives the through part and the scraping part to move along the limiting part through the sliding part. During the movement, the scraping part comes into contact with the connecting part in the conveying process. When the scraping part scrapes along the conveying direction of the connecting part, it can reduce the scraping force. When it scrapes against the conveying direction of the connecting part, it can increase the scraping force. By changing the scraping force regularly, the scraping effect can be improved, and some stubborn debris cannot be fully scraped off under the same force. 4. When the driving part drives the rolling part to contact the connecting part, the connecting part will drive the rolling part to rotate during the conveying process. The rotation of the rolling part will drive the first rotating part and the first linkage part to rotate. The first linkage part and the second linkage part make the rotation direction of the second rotating part opposite to that of the first rotating part. Thus, the second linkage part drives the second rotating part and the scraping part on the second rotating part to rotate. Under the driving action of the driving part, the scraping part and the rolling part synchronously contact the connecting part, causing the scraping part to rotate in the opposite direction and perform rotational scraping on the connecting part, thereby increasing the scraping force and making the scraping effect more thorough and complete. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural schematic diagram of a light inspection machine in one embodiment of this application; Figure 2 This is a front view structural diagram of the lamp inspection component in some embodiments of this application; Figure 3 This is a three-dimensional structural schematic diagram of the lamp inspection component in some embodiments of this application; Figure 4 This is a front view structural diagram of the lamp inspection component in another embodiment of this application; Figure 5 This is a three-dimensional structural diagram of the scraper in another embodiment of this application; Figure 6This is a schematic diagram of the first front view structure of the lamp inspection component in another embodiment of this application; Figure 7 This is a three-dimensional structural diagram of the rolling part and the scraping part in another embodiment of this application; Figure 8 This is a schematic diagram of the second front view structure of the lamp inspection component in another embodiment of this application; Figure 9 This application Figure 8 A magnified structural diagram of A in the middle; The labels in the attached diagram are as follows: 1. Cover, 2. Conveying component, 21. Connecting part, 22. Adaptor column, 3. Light inspection component, 4. Sensing component, 5. Data acquisition component, 6. Controller, 7. Scraping component, 71. Scraping part, 72. Fixing part, 73. Driving part, 74. Limiting part, 75. Sliding part, 76. Passing part, 77. First rotating part, 78. Second rotating part, 79. First linkage part, 710. Second linkage part, 711. Rolling part, 712. Mounting part, 713. Anti-slip part. Detailed Implementation

[0028] The following specific examples illustrate the implementation methods of this application. Those skilled in the art can easily understand other advantages and effects of this application from the information disclosed herein. This application can also be implemented or applied through other different specific embodiments, and various details in this application can be modified or changed according to different viewpoints and application systems without departing from the spirit of this application. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0029] The embodiments of this application will now be described in detail with reference to the accompanying drawings, so that those skilled in the art can easily implement the application. This application may be embodied in many different forms and is not limited to the embodiments described herein.

[0030] In this application, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics represented in connection with that embodiment or example, which are included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics represented may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate different embodiments or examples represented in this application, as well as features of different embodiments or examples.

[0031] Furthermore, the terms "first" and "second" are used only to indicate an objective and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the representation of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0032] Throughout this specification, when it is said that a device is "connected" to another device, this includes not only "direct connection" but also "indirect connection" by placing other components in between. Furthermore, when it is said that a device "comprises" a certain constituent element, unless otherwise stated otherwise, this does not exclude other constituent elements, but rather implies that other constituent elements may be included.

[0033] The following is in conjunction with the appendix Figure 1 -Appendix Figure 9 This application will be described in further detail below.

[0034] This application discloses a fully automatic intelligent light inspection machine.

[0035] A fully automatic intelligent light inspection machine, reference Figure 1 As shown, the device used for appearance inspection after mask forming includes a mask body 1, a conveyor 2, a light inspection component 3, a sensor 4, and a data collection component 5. The mask body 1 has an entrance on one side and an exit on the other side. The mask body 1 can adopt a quadrilateral box structure. In addition to the entrance and exit, a maintenance door can also be provided. The maintenance door can be used to open the mask body 1 to maintain and replace the components inside the mask body 1. A controller 6 is also provided outside the mask body 1. The controller 6 can be used to adjust the mask conveying speed and analyze and determine the pass rate.

[0036] By utilizing the light-blocking properties of the enclosure 1, external light sources are blocked, creating a separate image acquisition space within the enclosure 1, thus reducing the possibility of misjudgment during image acquisition.

[0037] The mask body 1 is equipped with conveyor belts at both the entrance and exit. These belts transport the finished masks into the entrance of the mask body 1 and, after image detection, send them out of the exit of the mask body 1 to other equipment for processes such as packaging and disinfection.

[0038] The conveyor 2, light inspection 3, sensor 4, and acquisition 5 are all installed inside the housing 1 and are all electrically connected to the controller 6. The electrical connection can be an electrical signal interconnection. The light inspection 3 can be a light inspection base with a high-brightness white LED light that shines upwards. The sensor 4 can be a photoelectric sensor to detect the position of the mask being conveyed. The acquisition 5 is an image sensor with a built-in flash and camera system. When the sensor 4 detects that the mask has passed through, it sends an electrical signal to the controller 6. The controller 6 sends an acquisition command to the acquisition 5. The light inspection 3 continuously shines white light, so when the mask moves to the light inspection 3, it is penetrated by the white light shining upwards. The acquisition 5 can then capture an image of the transparent mask. The light transmission effect of the white light allows the acquisition 5 to capture the appearance of both sides of the mask.

[0039] The conveyor 2 has two conveying ends, located at the inlet and outlet respectively, and the two conveying ends are connected to each other via connecting parts 21. There are at least two connecting parts 21. The two conveying ends of the conveyor 2 are a first conveying shaft and a second conveying shaft. Both the first and second conveying shafts are movably connected to the inner wall of the cover 1. For example, movable connecting holes are provided on both sides of the cover 1, allowing the first and second conveying shafts to be inserted into the movable connecting holes and rotate along them. In addition to the two conveying ends, the conveyor 2 also includes a drive motor and an adapter. The fitting part is an adapter post 22, which is used to adapt to the thickness of the lamp inspection piece 3. The adapter post 22 is fixedly connected to the first conveying shaft and the second conveying shaft respectively. When there are two connecting parts 21, there are two adapter posts 22 on both the first conveying shaft and the second conveying shaft. The connecting part 21 is sleeved on the adapter post 22. The connecting part 21 can be a conveying rope. After the two conveying ropes are pressed together, the width formed is smaller than the width of the mask. Therefore, the mask can cover the two conveying ropes. The conveying rope can be made of transparent rubber material, so that the light of the lamp inspection piece 3 can be conveyed through the conveying rope.

[0040] Specifically, the output end of the drive motor is connected to the first conveyor shaft, and then two conveyor ropes are looped on the adapter posts 22 of the first and second conveyor shafts. The drive motor drives the first conveyor shaft to rotate, and the conveyor ropes drive the second conveyor shaft to rotate, thus completing the linkage. At the same time, when the mask is placed on the conveyor rope, it will also move from the inlet to the outlet as the conveyor rope rotates. Alternatively, two drive motors can be set up and connected to the first and second conveyor shafts respectively, driving synchronously, which can achieve the driving effect.

[0041] The light inspection element 3 is located between the two conveying ends, that is, between the first conveying shaft and the second conveying shaft, to provide illumination for light inspection. The mask will pass over the light inspection element 3 during the movement to provide supplementary lighting and allow light to pass through the mask.

[0042] The acquisition unit 5 is located directly above the light inspection unit 3, and the acquisition end of the acquisition unit 5 faces the light inspection unit 3. The mask passes above the light inspection unit 3 and below the acquisition unit 5 during the movement. Therefore, in conjunction with the illumination effect of the light inspection unit 3, the acquisition unit 5 provides image acquisition of the mask.

[0043] The sensor 4 is located above the conveying end at the entrance, that is, above the first conveying shaft. Specifically, the sensor 4 is equipped with a connecting bracket and is mounted on the cover 1 through the connecting bracket. The sensing end of the sensor 4 faces downward, that is, aligned with the first conveying shaft. When the sensor 4 senses that the mask has passed through the first conveying shaft, the sensor 4 sends an electrical signal to the controller 6, and the controller 6 sends a collection command to the collection unit 5 for collection. Therefore, the sensor 4 is used to detect the conveying position of the mask to ensure that the collection unit 5 can accurately collect the image information of the mask.

[0044] Specifically, the mask is conveyed from the entrance to the exit via the connecting parts 21. During the conveying process, since the width of the two connecting parts 21 is smaller than the width of the mask, and both connecting parts 21 are located below the mask, the mask covers the connecting parts 21 during conveying. This prevents the acquisition unit 5 from making misjudgments due to the connecting parts 21 during acquisition. When the mask is conveyed to the entrance, the sensor 4 is triggered. The sensor 4 sends an electrical signal to the controller 6, and the controller 6 sends an acquisition command to the acquisition unit 5, causing the acquisition unit 5 to start image acquisition. During the acquisition process, the mask passes through the light inspection unit 3. The light from the light inspection unit 3 penetrates the mask, allowing the acquisition unit 5 to acquire images of the translucent mask. The acquired images are analyzed and compared by the controller 6 to determine whether the mask has any defects such as damage or stains.

[0045] Furthermore, the connecting part 21 is sleeved on the lamp inspection piece 3 without contacting it. The conveying rope passes around the surface of the lamp inspection piece 3 and then around its lower part, so that the conveying rope is looped around the lamp inspection piece 3. The fitting post 22 is adapted to the thickness of the lamp inspection piece 3, ensuring that the conveying rope will not contact the lamp inspection piece 3 during the conveying process. At the same time, it also reduces the length of the conveying rope remaining on the surface of the lamp inspection piece 3. If both ends of the conveying rope are located above the lamp inspection piece 3, it will increase the possibility of error in the lamp inspection piece 3. Therefore, by having the conveying rope looped around the lamp inspection piece 3 from top to bottom, the possibility of error is further reduced.

[0046] In some embodiments, reference Figure 2 As shown, it also includes a scraper 7; the scraper 7 is connected to the light inspection piece 3 and contacts the connecting part 21. Due to the long-term use of the conveyor rope, some loose threads and other items will fall off the mask and become entangled on the surface of the conveyor rope as it rotates, causing misjudgment when the acquisition piece 5 acquires images. Therefore, a scraper 7 is provided at the bottom of the light inspection piece 3. The scraper 7 contacts the conveyor rope to scrape off the debris on the conveyor rope.

[0047] Furthermore, the scraping component 7 includes a scraping part 71 and a fixing part 72; the scraping part 71 is provided in several parts and is installed on the fixing part 72, and the connecting part 21 passes through the fixing part 72 so that the connecting part 21 contacts the scraping part 71 during transportation. The scraping part 71 can be a scraping brush, and the fixing part 72 can be a fixing frame. The fixing frame is used to install the scraping brush at the bottom of the light inspection component 3 and to make the scraping brush contact the conveyor rope. During the transportation process, the scraping brush continuously contacts the conveyor rope and scrapes off the debris on the conveyor rope to ensure the surface of the conveyor rope is clean.

[0048] Furthermore, refer to Figure 3 As shown, the scraping part 7 also includes a driving part 73; the driving part 73 is installed on the fixing part 72, the scraping part 71 is connected to the driving part 73, and the driving part 73 drives the scraping part 71 to contact the connecting part 21. The driving part 73 can be a driving element such as a cylinder, oil cylinder, hydraulic cylinder, electric push rod or electric cylinder. In this embodiment, a cylinder is used as an example.

[0049] The scraping brush is installed at the extended end of the cylinder, allowing the cylinder to periodically contact the scraping brush with the conveyor rope without constant contact, thus reducing wear. At the same time, the cylinder can be electrically connected to the controller 6, which controls the interval of periodic scraping, achieving the effect of automated and intelligent cleaning of debris from the conveyor rope.

[0050] In another embodiment, reference Figure 4 and Figure 5 As shown, the scraping part 7 also includes a limiting part 74, a sliding part 75, an elastic part, and a through part 76; the limiting part 74 is installed at the end of the lamp inspection part away from the collecting part 5. The limiting part 74 can be a limiting rail, and the limiting rail is set along the conveying direction of the conveying rope. A limiting groove is opened in the limiting rail. The limiting groove can be a T-shaped groove, an I-shaped groove, an inverted triangular groove, or other groove types.

[0051] The sliding part 75 is slidably connected to the limiting part 74. The sliding part 75 can be a sliding block. The end of the sliding block near the limiting groove is adapted to the limiting groove. For example, when the limiting groove is a T-shaped groove, the end of the sliding block near the limiting groove is a T-shaped structure, so that the sliding block can slide along the limiting rail through the limiting groove.

[0052] The fixing part 72 is installed on the sliding part 75 and slides along the limiting part 74 through the sliding part 75. The fixing frame is installed on the sliding block, so that the fixing frame can move along the limiting rail through the sliding block.

[0053] The drive unit 73 can be installed on the lamp inspection component 3 or on the limit rail. At the same time, the drive end of the drive unit 73 is connected to the fixed part 72 and can push the fixed part 72. The drive unit 73 can be a drive element such as a cylinder, oil cylinder, hydraulic cylinder, electric push rod or electric cylinder. In this embodiment, a cylinder is used as an example.

[0054] The threading part 76 is installed on the fixing part 72, and the connecting part 21 passes through the threading part 76. The threading part 76 can be a threading ring. The threading ring extends out of the connecting frame and is connected to the fixing frame by the connecting frame. At the same time, the conveying rope passes through the threading ring. When the conveying rope is transported, it is threaded through the threading ring.

[0055] The scraping brush is connected to the inner wall of the threading ring, so that the bristles extend out of the threading ring and come into contact with the conveyor rope to ensure that the bristles contact the conveyor rope to remove debris during conveying.

[0056] Specifically, when the cylinder extends or retracts, it pushes the fixed frame, causing the fixed frame to move the threaded ring and scraping brush along the limit rail via the sliding block. During the movement, the scraping brush comes into contact with the conveyor rope in the conveyor. When the scraping brush scrapes along the conveyor rope's conveying direction, it can reduce the scraping force; when scraping against the conveyor rope's conveying direction, it can increase the scraping force. By periodically changing the scraping force, the scraping effect can be improved, avoiding the difficulty of fully scraping away some stubborn debris under the same force.

[0057] In yet another embodiment, reference is made to Figure 6 and Figure 7 As shown, the scraper 7 also includes a first rotating part 77, a second rotating part 78, a first linkage part 79, a second linkage part 710, a rolling part 711, and a mounting part 712; the drive part 73 may be a cylinder, which is connected to the fixed frame; the mounting part 712 may be a mounting base, which is connected to the extended end of the cylinder and can move with the extended end of the cylinder.

[0058] The first rotating part 77 is movably connected to one end of the mounting part 712, and the second rotating part 78 is movably connected to the other end of the mounting part 712. The first rotating part 77 and the second rotating part 78 are respectively the first rotating shaft and the second rotating shaft. Movable connection holes can be opened at both ends of the mounting base, and a total of four movable connection holes are opened, so that the first rotating shaft can rotate along one end of the mounting base through the movable connection holes, and the second rotating shaft can rotate along the mounting base through the movable connection holes.

[0059] The first linkage part 79 is installed on the first rotating part 77; the second linkage part 710 is installed on the second rotating part 78; the first linkage part 79 and the second linkage part 710 are connected, the first linkage part 79 may be a first gear, the second linkage part 710 may be a second gear, and the first gear and the second gear mesh with each other.

[0060] The rolling part 711 is mounted on the first rotating part 77, and the rolling part 711 contacts the connecting part 21 under the driving action of the driving part 73. The rolling part 711 can be a concave roller, which rotates with the first rotating shaft. The scraping part 71 is mounted on the second rotating part 78, and the scraping part 71 contacts the connecting part 21 under the driving action of the driving part 73. The scraping part 71 can be a scraping wheel, and the surface of the scraping wheel is provided with bristles. When the scraping wheel rotates with the second rotating shaft, it can scrape away debris from the conveyor rope during rotation.

[0061] When the installation space is narrow, the lamp inspection component 3 can be provided with an installation slot to provide additional installation space and improve the adaptability of component installation.

[0062] Specifically, when the extended end of the cylinder drives the concave roller to contact the conveyor rope, the conveyor rope will drive the concave roller to rotate during the conveying process. The rotation of the concave roller will drive the first rotating shaft and the first gear to rotate. The first gear meshes with the second gear, thereby driving the second rotating shaft and the scraping wheel on the second rotating shaft to rotate. When the extended end of the cylinder extends, the bristles on the scraping wheel contact the conveyor rope synchronously with the concave roller, so that the scraping wheel rotates and scrapes the conveyor rope.

[0063] The meshing of the first gear and the second gear can change the direction of rotation. When the first rotating shaft rotates with the conveying direction of the conveying rope through the concave roller, the rotation direction of the second rotating shaft is changed by the first gear and the second gear. This makes the rotation direction of the scraping wheel opposite to the rotation direction of the conveying rope. By using the reverse rotation scraping method, the scraping effect can be more thorough and complete.

[0064] Further reference Figure 8 and Figure 9 As shown, there are two driving components, which are arranged opposite each other and drive in opposite directions. Each driving component is equipped with a set of scraping parts 7, so that the two sets of scraping parts 7 can move relative to each other.

[0065] When the concave rollers of the two sets of scraping parts 7 come into contact with the conveyor rope at the same time, the two concave rollers clamp the conveyor rope in the middle, preventing the conveyor rope from being deflected due to force on one side, which would affect the conveying effect. At the same time, the two sets of scraping rollers scrape the conveyor rope from the top and bottom at the same time, so as to ensure the all-round scraping effect of the conveyor rope, reduce the phenomenon of one side being missed and scraped, and further improve the completeness of scraping the conveyor rope.

[0066] When the two sets of first gears and second gears move relative to each other, they may interfere with each other. In this case, the two sets of first gears and second gears are staggered in their installation positions. For example, the first gear and second gear on the side closer to the lamp inspection component 3 are set at two-thirds of the length of the corresponding first and second rotating shafts, while the first gear and second gear on the side farther from the lamp inspection component 3 are set at the end of the length of the corresponding first and second rotating shafts. This way, the upper and lower sets of first gears and second gears are staggered, avoiding interference.

[0067] Further reference Figure 7 As shown, the rolling part 711 is also provided with an anti-slip part 713. The anti-slip part 713 can be made of an anti-slip rubber layer. The anti-slip rubber layer is laid in the concave part of the concave roller to increase the anti-slip performance when the concave roller contacts the conveyor rope, so as to reduce the occurrence of unstable contact when the concave roller contacts the conveyor rope.

[0068] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fully automatic intelligent light inspection machine for mask inspection, characterized in that, The system includes a housing (1), a conveyor (2), a light inspection component (3), a sensor (4), a data acquisition component (5), and a controller (6). The housing (1) has an entrance on one side and an exit on the other. The controller (6) is installed outside the housing (1). The conveyor (2), the light inspection component (3), the sensor (4), and the data acquisition component (5) are all installed inside the housing (1) and are electrically connected to the controller (6). The conveyor (2) has two conveying ends, located at the entrance and the exit, respectively, and the two conveying ends are connected to each other via a connecting part (21). At least two connecting parts (21) are provided, and the two connecting parts (21) are connected to each other. 1) The width formed after being tightly attached is less than the width of the mask; the light inspection component (3) is located between the two conveying ends and provides light inspection illumination; the acquisition component (5) is located directly above the light inspection component (3) and provides image acquisition; the sensing component (4) is located above the conveying end at the entrance; the mask is conveyed from the entrance to the exit through the connecting part (21). During the conveying process, the mask moves from above the connecting part (21) and covers the two connecting parts (21). The sensing component (4) is triggered at the entrance. The mask passes through the light inspection component (3). The light from the light inspection component (3) penetrates the mask. The controller (6) controls the acquisition component (5) to perform image acquisition.

2. The fully automatic intelligent light inspection machine according to claim 1, characterized in that, The connecting part (21) is made of transparent material.

3. The fully automatic intelligent light inspection machine according to claim 1, characterized in that, The connecting part (21) is sleeved on the lamp inspection piece (3) and does not contact the lamp inspection piece (3).

4. The fully automatic intelligent light inspection machine according to claim 1, characterized in that, It also includes a scraper (7); the scraper (7) is connected to the light inspection piece (3) and contacts the connecting part (21).

5. The fully automatic intelligent light inspection machine according to claim 4, characterized in that, The scraping component (7) includes a scraping part (71) and a fixing part (72); the scraping part (71) is connected to the fixing part (72); the connecting part (21) comes into contact with the scraping part (71) during transportation.

6. The fully automatic intelligent light inspection machine according to claim 5, characterized in that, The scraping part (7) further includes a driving part (73); the driving part (73) is connected to the fixing part (72) and electrically connected to the controller (6); the scraping part (71) is connected to the driving part (73), and the driving part (73) drives the scraping part (71) to contact the connecting part (21).

7. A fully automatic intelligent light inspection machine according to claim 6, characterized in that, The scraping component (7) further includes a limiting part (74), a sliding part (75), and a penetrating part (76); the limiting part (74) is installed at the end of the light inspection part away from the collection component (5); the sliding part (75) is slidably connected to the limiting part (74); the fixing part (72) is installed on the sliding part (75) and slides along the limiting part (74) through the sliding part (75); the driving part (73) is installed on the light inspection component (3) and is connected to the fixing part (72); the penetrating part (76) is installed on the fixing part (72), and the connecting part (21) passes through the penetrating part (76); the scraping part (71) is connected to the penetrating part (76).

8. A fully automatic intelligent light inspection machine according to claim 6, characterized in that, The scraping component (7) further includes a first rotating part (77), a second rotating part (78), a first linkage part (79), a second linkage part (710), a rolling part (711), and a mounting part (712); the driving part (73) is connected to the mounting part (712); the first rotating part (77) is movably connected to one end of the mounting part (712), and the second rotating part (78) is movably connected to the other end of the mounting part (712); the first linkage part (79) is mounted on the first rotating part (77). The second linkage part (710) is installed on the second rotating part (78); the first linkage part (79) is connected to the second linkage part (710); the rolling part (711) is installed on the first rotating part (77), and the rolling part (711) contacts the connecting part (21) as the driving part (73) drives; the scraping part (71) is installed on the second rotating part (78), and the scraping part (71) contacts the connecting part (21) as the driving part (73) drives.

9. A fully automatic intelligent light inspection machine according to claim 8, characterized in that, There are two drive components, which are arranged opposite each other and drive in opposite directions.

10. A fully automatic intelligent light inspection machine according to claim 8 or 9, characterized in that, The rolling part (711) is also provided with an anti-slip part (713).

Images