Automatic detection device for display screen manufacturing

Abstract

The invention discloses an automatic detection device for display screen manufacturing, and relates to the technical field of display screen detection. The left side and the right side of the interior of the conveying frame are each rotationally provided with two corresponding conveying rollers, carrier rollers are evenly installed in the two conveying rollers, first motors are fixed to the two ends of the front side face of the conveying frame, output shafts of the first motors are connected with the front side ends of the conveying rollers on the outer side, and the outer sides of the conveying rollers and the carrier rollers are sleeved with a conveying belt; according to the automatic detection device for display screen manufacturing, high-precision multi-dimensional defect recognition is achieved by integrating the optical detection camera and the laser scanning detector, the automatic detection device is combined with the adjustable conveying mechanism to adapt to screens of different sizes, and the detection efficiency and compatibility are remarkably improved; an intelligent cleaning system is arranged to effectively eliminate dust interference and ensure the detection accuracy; and modular design and automatic control are adopted, so that manual intervention and maintenance cost are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of display screen detection, and in particular to an automatic detection device for display screen manufacturing. Background Art

[0002] Display screens are electronic output devices used to display images, videos, text, and other information. They are widely used in smartphones, televisions, computers, in-vehicle systems, industrial control, billboards, and other fields. With the development of technology, the types, performance, and application scenarios of display screens are constantly expanding. During the display screen manufacturing process, the detection of surface defects (such as scratches, bubbles, and bright and dark spots) and structural accuracy (such as dimensional deviations and assembly defects) is crucial. Traditional inspection mainly relies on manual visual inspection or semi-automatic equipment, which has low efficiency: manual inspection is slow and difficult to match the rhythm of automated production lines; unstable accuracy: human eyes are easily fatigued, resulting in missed inspections, and the recognition rate of small defects (such as micron-level scratches) is low; poor adaptability: fixed inspection equipment cannot flexibly adapt to display screens of different sizes / thicknesses, and frequent fixture replacement is required; environmental interference: dust adheres to the screen surface during transportation, affecting the accuracy of optical inspection. To this end, we propose an automatic inspection device for display screen manufacturing. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide an automatic detection device for display screen manufacturing. It realizes high-precision multi-dimensional defect recognition by integrating optical detection cameras and laser scanning detectors, and combines with an adjustable conveying mechanism to adapt to screens of different sizes, significantly improving detection efficiency and compatibility; it is equipped with an intelligent cleaning system to effectively eliminate dust interference and ensure detection accuracy; it adopts modular design and automated control to reduce manual intervention and maintenance costs, and supports real-time data monitoring and alarms, greatly improving production yield and intelligence level, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: an automatic detection device for display screen manufacturing, comprising a conveyor frame and a detection shell; Conveying frame: Two corresponding conveying rollers are rotatably installed on the left and right sides of the interior, and supporting rollers are evenly installed inside the two conveying rollers. Both ends of the front side of the conveying frame are fixed with a first motor, and the output shaft of the first motor is connected to the front end of the outer conveying roller. The outer sides of the conveying rollers and the supporting rollers are sleeved with a conveyor belt, and the detection shell is fixed to the middle part of the top surface of the conveying frame, and the top surface of the interior of the detection shell is provided with a machine frame, and the right side of the interior of the detection shell is provided with an instrument frame, an optical detection camera is inserted and placed inside the frame, and a laser scanning detector is inserted and placed inside the instrument frame, an adjustment unit is provided inside the conveying frame, and a cleaning unit is provided on the right side of the top surface of the conveying frame; Among them: it also includes a controller, which is fixed in the middle of the front side of the conveyor frame, the input ends of the first motor, optical detection camera and laser scanning detector are electrically connected to the output end of the controller, and the input end of the controller is electrically connected to the output end of the external controller.

[0005] The first motor is started to rotate the conveyor roller and the conveyor belt to transport the display screen. The optical inspection camera inside the frame can detect defects such as bad pixels and bright spots on the surface of the display screen and the uniformity of color. The laser scanning detector inside the frame is used to detect scratches and stains on the surface of the display screen to increase the accuracy of display screen inspection.

[0006] Furthermore, the adjusting unit includes a placement plate, a support seat, an electric push rod, a frame, a second motor, a motor frame, a support frame and an electric telescopic rod, the support frame is fixed in the middle of the bottom surface of the conveying frame, and electric telescopic rods are provided on both sides of the bottom surface of the support frame, the top of the electric telescopic rod is connected to one side of the bottom surface of the motor frame, the second motor is fixed inside the motor frame, the output shaft of the second motor is connected to the middle of the bottom surface of the frame, and electric push rods are provided on the left and right side surfaces inside the frame, the top of the electric push rod is connected to the bottom surface of the support seat, and the two sides of the bottom surface of the placement plate are respectively connected to the internal rotation of the corresponding two support seats, the input ends of the electric push rod, the second motor and the electric telescopic rod are electrically connected to the output end of the controller, the electric telescopic rod is started to adjust the height of the placement plate, and the electric push rod is controlled to rise and fall to adjust the tilt angle of the rotating placement plate inside the support seat, and the second motor can be used to complete the all-round adjustment of the angle of the display screen to prevent the problem of poor accuracy of horizontal fixed placement detection.

[0007] Furthermore, the adjusting unit also includes a third motor, a screw, a clamping plate, a slide, a support plate, an infrared positioning sensor and a placement frame, the third motor has two and is respectively fixed on both sides of the bottom surface of the placement plate, the output shaft of the third motor is connected to the inner end of the screw, the screw is threadedly connected to the screw hole on the surface of the slide, the slide is slidably installed in the slide groove on the top surface of the placement plate, and clamping plates are installed on both sides of the top of the slide, the support plate has two and is respectively installed on the front and rear side surfaces inside the conveying frame, the top surface of the support plate is provided with a placement frame, and an infrared positioning sensor is installed inside the placement frame, the input end of the third motor is electrically connected to the output end of the controller, the output end of the infrared positioning sensor is electrically connected to the input end of the controller, the infrared positioning sensor can perform positioning detection on the display screen on the top surface of the placement plate, and the third motor drives the screw to rotate to clamp the clamping plate to clamp and fix the two sides of the display screen, so as to perform clamping detection on display screens of different specifications to improve the practicality of the device.

[0008] Furthermore, the adjustment unit also includes an anti-slip pad and a card frame. The card frame is fixed at both ends of the outer side of the anti-slip pad. The card frame is engaged with the card slot on the surface of the clamping plate. The card frame is inserted into the card slot to install the anti-slip pad, thereby increasing the firmness of the fixed installation of the display screen and preventing wear on the outside of the display screen.

[0009] The cleaning unit comprises a fixing frame, a bolt, a pipe frame, a cleaning nozzle, an air pump, an electric lifting rod, a roller frame and an ash sticking roller, the fixing frame is arranged on the right side of the top surface of the conveying frame, the pipe frame is fixed on the right side of the fixing frame, the cleaning nozzle is placed inside the pipe frame, the bolt passes through the through hole on the surface of the cleaning nozzle and is threadedly installed with the screw hole inside the pipe frame, the air pump is fixed on the top surface of the fixing clamp, the air outlet pipe of the air pump is connected to the air inlet of the cleaning nozzle, the electric lifting rod has two and is fixed on the top surface of the fixing frame front and back respectively, the bottom end of the electric lifting rod is connected to one side of the top surface of the roller frame, the ash sticking roller is rotatably installed inside the roller frame, the input end of the air pump and the electric lifting rod is electrically connected to the output end of the controller, the air pump is started to spray gas through the cleaning nozzle to the surface of the display screen to clean the attached dust and impurities, and the electric lifting rod can make the ash sticking roller fit with the surface of the display screen, thereby adhering and cleaning the particles on the surface of the display screen, thereby ensuring the accuracy of subsequent detection.

[0010] Furthermore, the cleaning unit also includes a guide plate, a bidirectional screw, a fourth motor and a limit plate. The fourth motor is installed on the front side of the fixed frame, and the output shaft of the fourth motor is connected to the front end of the bidirectional screw. The threads at both ends of the bidirectional screw are opposite, and the limit plate has two screw holes on the surface, which are respectively threadedly connected to the two ends of the bidirectional screw. The right end of the limit plate is connected to the guide plate, and the input end of the fourth motor is electrically connected to the output end of the controller. Starting the fourth motor drives the bidirectional screw to rotate to adjust the position of the two limit plates, and cooperates with the guide plate to limit the position of the display screen to facilitate subsequent automatic detection of the display screen.

[0011] Furthermore, it also includes a lighting lamp, a mounting base and a fifth motor. There are two mounting bases, which are respectively fixed on the front and rear side surfaces inside the detection shell. The lighting lamp is rotatably installed inside the mounting base. The fifth motor is arranged on the left side of the mounting base. The output shaft of the fifth motor is connected to the left end of the lighting lamp. The input end of the lighting lamp and the fifth motor are electrically connected to the output end of the controller. The fifth motor is used to adjust the angle of the lighting lamp, thereby performing multi-angle fill light detection on the display screen to eliminate detection blind spots.

[0012] Furthermore, it also includes an anti-slip frame, a handle and a spring, the spring is fixed in a groove on the top surface of the detection shell, the top end of the spring is connected to the inside of the anti-slip frame, the anti-slip frame is slidably connected to the through groove on the top surface of the detection shell, the anti-slip frame is slidably connected to the surface of the frame, and a handle is installed on the top surface of the anti-slip frame. Loosening the handle causes the spring to contract and clamp the anti-slip frame to the surface of the frame to prevent the optical detection camera from slipping.

[0013] Furthermore, it also includes a wireless transmitter and a display screen. The wireless transmitter is fixed on the front side of the top surface of the detection shell, and the display screen is installed on the front side of the detection shell. The output end of the wireless transmitter is electrically connected to the input end of the controller, and the input end of the display screen is electrically connected to the output end of the controller. The wireless transmitter can transmit the detection data to the personnel's electronic device in real time, and the display screen synchronously displays the detection data, which is convenient for personnel to view and make subsequent adjustments.

[0014] Furthermore, it also includes alarm lights, which are four and fixed at the four corners of the top surface of the detection shell. The input end of the alarm light is electrically connected to the output end of the controller. The alarm light can flash and alarm when a problem occurs in the display screen detection, thereby reminding people around.

[0015] Compared with the prior art, the present invention has the following advantages: 1. The display screen is transported by starting the first motor to drive the conveyor roller to rotate and drive the conveyor belt to rotate. The optical inspection camera inside the rack can detect defects such as bad pixels and bright spots on the surface of the display screen and the uniformity of color. The laser scanning detector inside the rack can be used to detect scratches and stains on the surface of the display screen to increase the accuracy of display screen inspection.

[0016] 2. The infrared positioning sensor can be used to detect the positioning of the display screen on the top surface of the placement plate. The third motor drives the lead screw to rotate to clamp the clamping plate on both sides of the display screen, so as to perform clamping detection on display screens of different specifications. The electric telescopic rod is started to adjust the height of the placement plate, and the electric push rod is controlled to adjust the tilt angle of the rotating placement plate inside the support base. In conjunction with the second motor, the angle of the display screen can be adjusted in all directions to prevent the problem of poor accuracy in horizontal fixed placement detection.

[0017] 3. Start the air pump to spray gas through the cleaning nozzle to the surface of the display screen to clean the attached dust and impurities. At the same time, the electric lifting rod can make the dust-adhesive roller fit the surface of the display screen, and then clean the particles on the surface of the display screen to ensure the accuracy of subsequent detection. Start the fifth motor to adjust the angle of the lighting, so as to perform multi-angle fill light detection on the display screen to eliminate blind spots in detection.

[0018] 4. The detection data can be transmitted to the personnel's electronic equipment in real time through the wireless transmitter, and the display screen can synchronously display the detection data, which is convenient for personnel to view and make subsequent adjustments. The alarm light can flash when there is a problem in the display screen detection, thereby reminding the surrounding people. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the cross-sectional structure of the conveying frame of the present invention; Figure 3 This is a schematic diagram of the cross-sectional structure of the detection shell of the present invention; Figure 4 This is a schematic structural diagram of the cleaning unit of the present invention; Figure 5 For the present invention Figure 2 Schematic diagram of the locally enlarged structure at point A in the middle.

[0020] In the figure: 1 conveyor frame, 2 adjustment unit, 21 placement plate, 22 support seat, 23 electric push rod, 24 frame, 25 second motor, 26 motor frame, 27 support frame, 28 electric telescopic rod, 29 third motor, 210 screw, 211 clamping plate, 212 slide, 213 support plate, 214 infrared positioning sensor, 215 placement frame, 216 anti-slip mat, 217 bracket, 3 cleaning unit, 31 fixing frame, 32 bolts, 33 pipe rack, 34 cleaning nozzle, 35 air pump, 3 6 Electric lifting rod, 37 roller frame, 38 ash sticking roller, 39 guide plate, 310 bidirectional screw, 311 fourth motor, 312 limit plate, 4 conveyor roller, 5 first motor, 6 roller, 7 conveyor belt, 8 detection shell, 9 frame, 10 device frame, 11 optical detection camera, 12 laser scanning detector, 13 lighting, 14 mounting seat, 15 fifth motor, 16 anti-slip frame, 17 handle, 18 spring, 19 wireless transmitter, 101 display screen, 102 warning light, 103 controller. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-5 , this embodiment provides a technical solution: an automatic detection device for display screen manufacturing, comprising a conveyor frame 1 and a detection shell 8; Conveyor frame 1: Two corresponding conveyor rollers 4 are rotatably installed on the left and right sides of the interior, and rollers 6 are evenly installed inside the two conveyor rollers 4. A first motor 5 is fixed at both ends of the front side of the conveyor frame 1, and the output shaft of the first motor 5 is connected to the front end of the outer conveyor roller 4. A conveyor belt 7 is sleeved on the outside of the conveyor roller 4 and the roller 6. The detection shell 8 is fixed to the middle of the top surface of the conveyor frame 1, and a frame 9 is provided on the top surface of the detection shell 8. The right side of the detection shell 8 is provided on the inside of the detection shell 8. An optical detection camera 11 is inserted and placed inside the frame 9, and a laser scanning detector 12 is inserted and placed inside the frame 10. An adjustment unit 2 is provided inside the conveyor frame 1, and the adjustment unit 2 includes a placement plate 21, a support seat 22, an electric push rod 23, a frame 24, a second electric push rod 25, and a second electric push rod 26. The machine 25, the motor frame 26, the support frame 27 and the electric telescopic rod 28, the support frame 27 is fixed to the middle of the bottom surface of the conveyor frame 1, and the electric telescopic rod 28 is provided on both sides of the bottom surface of the support frame 27. The top of the electric telescopic rod 28 is connected to one side of the bottom surface of the motor frame 26. The second motor 25 is fixed inside the motor frame 26. The output shaft of the second motor 25 is connected to the middle of the bottom surface of the frame 24. The left and right side surfaces inside the frame 24 are provided with electric push rods 23. The top of the electric push rod 23 is connected to the bottom surface of the support seat 22. The two sides of the bottom surface of the placement plate 21 are respectively connected to the internal rotation of the corresponding two support seats 22. The input ends of the electric push rod 23, the second motor 25 and the electric telescopic rod 28 are electrically connected to the output end of the controller 103, and the electric telescopic rod 2 is started. 8 is used to adjust the height of the placement plate 21, and the electric push rod 23 is controlled to rise and fall to adjust the tilt angle of the placement plate 21 rotating inside the support seat 22. Cooperating with the second motor 25, the angle of the display screen can be adjusted in all directions to prevent the problem of poor accuracy of horizontal fixed placement detection. The adjustment unit 2 also includes a third motor 29, a screw 210, a clamping plate 211, a slide 212, a support plate 213, an infrared positioning sensor 214 and a placement rack 215. There are two third motors 29 and they are fixed on both sides of the bottom surface of the placement plate 21 respectively. The output shaft of the third motor 29 is connected to the inner end of the screw 210, and the screw 210 is threadedly connected to the screw hole on the surface of the slide 212. The slide 212 is slidably installed in the slide groove on the top surface of the placement plate 21, and the top of the slide 212 Clamping plates 211 are installed on both sides of the tray 21, there are two supporting plates 213 and they are respectively installed on the front and rear side surfaces inside the conveyor frame 1, the top surface of the supporting plate 213 is provided with a placement rack 215, and an infrared positioning sensor 214 is installed inside the placement rack 215. The input end of the third motor 29 is electrically connected to the output end of the controller 103, and the output end of the infrared positioning sensor 214 is electrically connected to the input end of the controller 103. The infrared positioning sensor 214 can perform positioning detection on the display screen on the top surface of the placement plate 21. The third motor 29 drives the lead screw 210 to rotate to clamp the clamping plates 211 on both sides of the display screen, so as to perform clamping detection on display screens of different specifications to improve the practicality of the device. The adjustment unit 2 also includes an anti-slip pad 216 and a bracket 217.The two ends of the outer side of the anti-slip pad 216 are fixed with a bracket 217, and the bracket 217 is corresponding to the bracket groove on the surface of the clamping plate 211. The bracket 217 is inserted into the bracket groove to install the anti-slip pad 216, thereby increasing the firmness of the fixed installation of the display screen and preventing wear on the outer side of the display screen. A cleaning unit 3 is provided on the right side of the top surface of the conveyor frame 1. The cleaning unit 3 includes a fixing frame 31, a bolt 32, a pipe frame 33, a cleaning nozzle 34, an air pump 35, an electric lifting rod 36, a roller frame 37 and an ash sticking roller 38. The fixing frame 31 is provided on the right side of the top surface of the conveyor frame 1. A pipe rack 33 is fixed to the right side of the fixing frame 31, and a cleaning nozzle 34 is placed inside the pipe rack 33. The bolt 32 passes through the through hole on the surface of the cleaning nozzle 34 and is threadedly installed with the screw hole inside the pipe rack 33. The air pump 35 is fixed to the top surface of the fixing clamp 31, and the air outlet pipe of the air pump 35 is connected to the air inlet of the cleaning nozzle 34. There are two electric lifting rods 36 and they are fixed to the top surface of the fixing frame 31 in front and back correspondence. The bottom end of the electric lifting rod 36 is connected to one side of the top surface of the roller frame 37. The inside of the roller frame 37 is rotatably installed with an ash sticking roller 38. The air pump 35 and the electric lifting rod The input end of 36 is electrically connected to the output end of the controller 103, and the air pump 35 is started to spray gas through the cleaning nozzle 34 to the surface of the display screen to clean the attached dust and impurities. At the same time, the electric lifting rod 36 can make the dust-adhering roller 38 fit with the surface of the display screen, thereby adhering and cleaning the particles on the surface of the display screen, thereby ensuring the accuracy of subsequent detection. The cleaning unit 3 also includes a guide plate 39, a bidirectional screw 310, a fourth motor 311 and a limit plate 312. The fourth motor 311 is installed on the front side of the fixing frame 31. The fourth motor 311 The output shaft is connected to the front side end of the bidirectional lead screw 310. The threads at both ends of the bidirectional lead screw 310 are opposite. The limit plate 312 has two screw holes on the surface, which are respectively threadedly connected to the two ends of the bidirectional lead screw 310. The right end of the limit plate 312 is connected to the guide plate 39. The input end of the fourth motor 311 is electrically connected to the output end of the controller 103. The fourth motor 311 is started to drive the bidirectional lead screw 310 to rotate to adjust the position of the two limit plates 312, and cooperate with the guide plate 39 to limit the position of the display screen, so as to facilitate subsequent automatic detection of the display screen. Among them: it also includes a controller 103, the controller 103 is fixed in the middle of the front side of the conveyor frame 1, the input end of the first motor 5, the optical detection camera 11 and the laser scanning detector 12 are electrically connected to the output end of the controller 103, the input end of the controller 103 is electrically connected to the output end of the external controller, the first motor 5 is started to drive the conveyor roller 4 to rotate and drive the conveyor belt 7 to rotate to convey the display screen, the optical detection camera 11 inside the frame 9 can detect defects such as bad pixels and bright spots on the surface of the display screen and color uniformity, etc., and cooperate with the laser scanning detector 12 inside the frame 10 to detect scratches and stains on the surface of the display screen, etc. The detection device is provided with a detection device for detecting a display screen to increase the accuracy of the detection of the display screen, and further includes a lighting lamp 13, a mounting base 14 and a fifth motor 15. The mounting base 14 has two mounting bases 14 and is fixed to the front and rear sides of the detection shell 8 respectively. The lighting lamp 13 is rotatably mounted inside the mounting base 14. The fifth motor 15 is provided on the left side of the mounting base 14. The output shaft of the fifth motor 15 is connected to the left end of the lighting lamp 13. The input ends of the lighting lamp 13 and the fifth motor 15 are electrically connected to the output end of the controller 103. The fifth motor 15 is used to adjust the angle of the lighting lamp 13, thereby performing multi-angle fill light detection on the display screen to eliminate the detection blind spot. The device also includes an anti-drop frame 1 6. A handle 17 and a spring 18. The spring 18 is fixed in a groove on the top surface of the detection shell 8. The top of the spring 18 is connected to the inside of the anti-slip frame 16. The anti-slip frame 16 is slidably connected to the through-slot on the top surface of the detection shell 8. The anti-slip frame 16 is slidably connected to the surface of the rack 9. The top surface of the anti-slip frame 16 is equipped with a handle 17. Loosening the handle 17 causes the spring 18 to contract and the anti-slip frame 16 is stuck on the surface of the rack 9 to prevent the optical detection camera 11 from slipping. The wireless transmitter 19 and the display screen 101 are also included. The wireless transmitter 19 is fixed to the front side of the top surface of the detection shell 8. The display screen 101 is installed on the front side of the detection shell 8. The output of the wireless transmitter 19 The output end is electrically connected to the input end of the controller 103, and the input end of the display screen 101 is electrically connected to the output end of the controller 103. The wireless transmitter 19 can transmit the detected data to the personnel's electronic device in real time. At the same time, the display screen 101 synchronously displays the detected data, which is convenient for personnel to view and make subsequent adjustments. It also includes an alarm light 102. There are four alarm lights 102 and they are respectively fixed at the four corners of the top surface of the detection shell 8. The input end of the alarm light 102 is electrically connected to the output end of the controller 103. The alarm light 102 can flash and alarm when there is a problem with the display screen detection, thereby reminding the surrounding people.

[0023] The working principle of the automatic detection device for display screen manufacturing provided by the present invention is as follows: first, start the first motor 5 to drive the conveying roller 4 to rotate and drive the conveyor belt 7 to rotate to transport the display screen, start the air pump 35 to spray gas to the surface of the display screen through the cleaning nozzle 34 to clean the attached dust and impurities, and at the same time, the electric lifting rod 36 can make the dust-adhering roller 38 fit the surface of the display screen, thereby adhering and cleaning the particles on the surface of the display screen, thereby ensuring the accuracy of subsequent detection, and start the fourth motor 311 to drive the bidirectional screw 310 to rotate to adjust the position of the two limit plates 312, and cooperate with the guide plate 39 to limit the position of the display screen, the infrared positioning sensor 214 can perform positioning detection on the display screen on the top surface of the placement plate 21, and the third motor 29 drives the screw 210 to rotate to make the clamping plate 211 clamp and fix the two sides of the display screen to perform clamping detection on display screens of different specifications, and start the electric The telescopic rod 28 is used to adjust the height of the placement plate 21, and the electric push rod 23 is controlled to rise and fall to adjust the tilt angle of the rotating placement plate 21 inside the support seat 22. In conjunction with the second motor 25, the angle of the display screen can be adjusted in all directions to prevent the problem of poor accuracy of horizontal fixed placement detection. The optical detection camera 11 inside the frame 9 can detect defects such as bad pixels and bright spots on the surface of the display screen and color uniformity, and cooperate with the laser scanning detector 12 inside the device frame 10 to detect scratches and stains on the surface of the display screen to increase the accuracy of display screen detection. At the same time, the fifth motor 15 is started to adjust the angle of the lighting lamp 13, so as to perform multi-angle fill light for the detection of the display screen to eliminate blind spots in detection. The set wireless transmitter 19 can transmit the detection data to the personnel's electronic equipment in real time, and the display screen 101 synchronously displays the detection data, which is convenient for personnel to view and make subsequent adjustments. It is noteworthy that the controller 103 disclosed in the above embodiment is provided with buttons corresponding to the electric push rod 23, the second motor 25, the electric telescopic rod 28, the third motor 29, the infrared positioning sensor 214, the air pump 35, the electric lifting rod 36, the fourth motor 311, the first motor 5, the optical detection camera 11, the laser scanning detector 12, the lighting 13, the fifth motor 15, the wireless transmitter 19, the display screen 101, and the warning light 102. The controller 103 controls the electric push rod 23, the second motor 25, the electric telescopic rod 28, the third motor 29, the infrared positioning sensor 214, the air pump 35, the electric lifting rod 36, the fourth motor 311, the first motor 5, the optical detection camera 11, the laser scanning detector 12, the lighting 13, the fifth motor 15, the wireless transmitter 19, the display screen 101, and the warning light 102 using methods commonly used in the prior art.

[0024] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic detection device for display screen manufacturing, characterized in that: It comprises a conveying frame (1) and a detection shell (8); Conveying frame (1): two corresponding conveying rollers (4) are rotatably installed on the left and right sides of the interior, and rollers (6) are evenly installed inside the two conveying rollers (4). A first motor (5) is fixed to both ends of the front side of the conveying frame (1), and the output shaft of the first motor (5) is connected to the front end of the outer conveying roller (4). The outer sides of the conveying roller (4) and the rollers (6) are sleeved with a conveyor belt (7). The detection shell (8) is fixed to the middle of the top surface of the conveying frame (1), and the top surface of the interior of the detection shell (8) is provided with a frame (9). The right side of the interior of the detection shell (8) is provided with an instrument frame (10), an optical detection camera (11) is inserted and placed inside the frame (9), and a laser scanning detector (12) is inserted and placed inside the instrument frame (10). An adjusting unit (2) is provided inside the conveying frame (1), and a cleaning unit (3) is provided on the right side of the top surface of the conveying frame (1); Wherein: it also includes a controller (103), the controller (103) is fixed to the middle of the front side of the conveyor frame (1), the input ends of the first motor (5), the optical detection camera (11) and the laser scanning detector (12) are electrically connected to the output end of the controller (103), and the input end of the controller (103) is electrically connected to the output end of the external controller.

2. The automatic detection device for display screen manufacturing according to claim 1, characterized in that: The adjusting unit (2) comprises a placement plate (21), a support seat (22), an electric push rod (23), a frame (24), a second motor (25), a motor frame (26), a support frame (27) and an electric telescopic rod (28), wherein the support frame (27) is fixed to the middle of the bottom surface of the conveying frame (1), and electric telescopic rods (28) are provided on both sides of the bottom surface of the support frame (27), and the top end of the electric telescopic rod (28) is connected to one side of the bottom surface of the motor frame (26), and a second motor (25) is fixed inside the motor frame (26). The motor (25) and the output shaft of the second motor (25) are connected to the middle of the bottom surface of the frame (24). The left and right side surfaces inside the frame (24) are both provided with electric push rods (23). The top end of the electric push rod (23) is connected to the bottom surface of the support seat (22). The two sides of the bottom surface of the placement plate (21) are respectively connected to the internal rotation of the corresponding two support seats (22). The input ends of the electric push rod (23), the second motor (25) and the electric telescopic rod (28) are electrically connected to the output end of the controller (103).

3. The automatic detection device for display screen manufacturing according to claim 2, characterized in that: The adjusting unit (2) further comprises a third motor (29), a lead screw (210), a clamping plate (211), a slide (212), a support plate (213), an infrared positioning sensor (214) and a placement frame (215), wherein the third motor (29) is provided in two pieces and is fixed on both sides of the bottom surface of the placement plate (21), the output shaft of the third motor (29) is connected to the inner end of the lead screw (210), the lead screw (210) is threadedly connected to the screw hole on the surface of the slide (212), and the slide (212) is connected to the top of the placement plate (21). The slide (212) is slidably installed on the surface, and clamping plates (211) are installed on both sides of the top of the slide (212). There are two supporting plates (213) and they are respectively installed on the front and rear side surfaces inside the conveying frame (1). The top surface of the supporting plate (213) is provided with a placement frame (215), and an infrared positioning sensor (214) is installed inside the placement frame (215). The input end of the third motor (29) is electrically connected to the output end of the controller (103), and the output end of the infrared positioning sensor (214) is electrically connected to the input end of the controller (103).

4. The automatic detection device for display screen manufacturing according to claim 3, characterized in that: The adjustment unit (2) further comprises an anti-slip pad (216) and a clamping frame (217). The clamping frames (217) are fixed at both ends of the outer side of the anti-slip pad (216). The clamping frame (217) is correspondingly clamped with a clamping groove on the surface of the clamping plate (211).

5. The automatic detection device for display screen manufacturing according to claim 1, characterized in that: The cleaning unit (3) comprises a fixing frame (31), a bolt (32), a pipe rack (33), a cleaning nozzle (34), an air pump (35), an electric lifting rod (36), a roller rack (37) and an ash sticking roller (38). The fixing frame (31) is arranged on the right side of the top surface of the conveying frame (1). The pipe rack (33) is fixed on the right side of the fixing frame (31). The cleaning nozzle (34) is placed inside the pipe rack (33). The bolt (32) passes through the through hole on the surface of the cleaning nozzle (34) and the screw hole inside the pipe rack (33). The air pump (35) is fixed on the top surface of the fixing clamp (31), the air outlet pipe of the air pump (35) is connected to the air inlet of the cleaning nozzle (34), there are two electric lifting rods (36) fixed on the top surface of the fixing frame (31) in front and back correspondence, the bottom end of the electric lifting rod (36) is connected to one side of the top surface of the roller frame (37), and the inside of the roller frame (37) is rotatably installed with an ash sticking roller (38), and the input ends of the air pump (35) and the electric lifting rod (36) are electrically connected to the output end of the controller (103).

6. The automatic detection device for display screen manufacturing according to claim 5, characterized in that: The cleaning unit (3) further comprises a guide plate (39), a bidirectional lead screw (310), a fourth motor (311) and a limit plate (312), wherein the fourth motor (311) is mounted on the front side of the fixing frame (31), the output shaft of the fourth motor (311) is connected to the front end of the bidirectional lead screw (310), the threads at both ends of the bidirectional lead screw (310) are opposite, the limit plate (312) has two screw holes on the surface thereof, which are respectively threadedly connected to the two ends of the bidirectional lead screw (310), the right end of the limit plate (312) is connected to the guide plate (39), and the input end of the fourth motor (311) is electrically connected to the output end of the controller (103).

7. The automatic detection device for display screen manufacturing according to claim 1, characterized in that: It also includes a lighting lamp (13), a mounting seat (14) and a fifth motor (15), wherein the mounting seat (14) has two and is fixed to the front and rear side surfaces inside the detection shell (8), respectively, and the lighting lamp (13) is rotatably mounted inside the mounting seat (14). The fifth motor (15) is arranged on the left side of the mounting seat (14), and the output shaft of the fifth motor (15) is connected to the left end of the lighting lamp (13). The input ends of the lighting lamp (13) and the fifth motor (15) are electrically connected to the output end of the controller (103).

8. The automatic detection device for display screen manufacturing according to claim 1, characterized in that: It also includes an anti-slip frame (16), a handle (17) and a spring (18), wherein the spring (18) is fixed in a groove on the top surface of the detection shell (8), the top end of the spring (18) is connected to the inside of the anti-slip frame (16), the anti-slip frame (16) is slidably connected to the through groove on the top surface of the detection shell (8), the anti-slip frame (16) is slidably connected to the surface of the frame (9), and the top surface of the anti-slip frame (16) is provided with a handle (17).

9. The automatic detection device for display screen manufacturing according to claim 1, characterized in that: The device further comprises a wireless transmitter (19) and a display screen (101), wherein the wireless transmitter (19) is fixed on the front side of the top surface of the detection shell (8), and the display screen (101) is mounted on the front side surface of the detection shell (8). The output end of the wireless transmitter (19) is electrically connected to the input end of the controller (103), and the input end of the display screen (101) is electrically connected to the output end of the controller (103).

10. The automatic detection device for display screen manufacturing according to claim 1, characterized in that: It also includes alarm lights (102), which are four in number and are respectively fixed at the four corners of the top surface of the detection shell (8), and the input end of the alarm light (102) is electrically connected to the output end of the controller (103).

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