Intelligent manufacturing detection device and system

Abstract

The invention relates to the technical field of manufacturing detection, in particular to an intelligent manufacturing detection device and system which comprises two belt conveyors, a support, a plurality of infrared sensors, a plurality of industrial cameras and a turnover assembly. The overturning assembly comprises a first inclined plate, a second inclined plate, a conveying plate and an overturning push plate, a plate-shaped workpiece is placed on a belt conveyor on the left side to be conveyed, conveying is stopped after the plate-shaped workpiece is detected by an infrared sensor, shooting is conducted through an industrial camera, and front face detection is completed; then the plate-shaped workpiece falls on the first inclined plate and then slides to the vertical joint of the second inclined plate and the first inclined plate, and at the moment, the overturning push plate moves to push the plate-shaped workpiece to enable the plate-shaped workpiece to be overturned from the first inclined plate to the second inclined plate, so that the reverse side detection is carried out; therefore, the plate-shaped workpiece can be overturned, so that the plate-shaped workpiece can be shot more comprehensively during shooting, a missing detection area is avoided, and the accuracy of a final result is improved.

Description

Technical Field

[0001] The present invention relates to the field of manufacturing detection technology, and in particular to an intelligent manufacturing detection device and system. Background Art

[0002] After processing of plate-like workpieces, such as metal plates or plastic plates, the workpieces need to be inspected to ensure production quality. The current traditional method is manual visual observation, which is inefficient, increases labor costs and staff pressure, and is prone to missed inspections.

[0003] In the prior art, a belt conveyor is used to continuously convey the plate-like workpiece, and then a camera is set up above the belt conveyor to scan the plate-like workpiece with the camera, which can replace manual visual inspection, greatly improve inspection efficiency, and reduce labor costs.

[0004] However, in the aforementioned prior art, only the upper surface of the plate-like workpiece can be photographed and inspected, while the lower surface of the plate-like workpiece is in contact with the belt conveyor and cannot be scanned. Therefore, the plate-like workpiece cannot be fully photographed and inspected, resulting in inaccurate final inspection results. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent manufacturing detection device and system to solve the problem in the prior art that only the upper surface of a plate-like workpiece can be photographed and inspected, while the lower surface of the plate-like workpiece is in contact with a belt conveyor and cannot be scanned. Therefore, it is impossible to perform comprehensive photographic inspection of the plate-like workpiece, resulting in inaccurate final inspection results.

[0006] To achieve the above-mentioned object, the present invention provides an intelligent manufacturing detection device, comprising two belt conveyors, a bracket, a plurality of infrared sensors, a plurality of industrial cameras and a flip assembly, wherein the two belt conveyors are symmetrically arranged below the bracket, the plurality of infrared sensors are sequentially arranged on the corresponding belt conveyors, and the plurality of industrial cameras are sequentially arranged below the bracket;

[0007] The flipping assembly includes a first inclined plate, a second inclined plate, a conveying plate and a flipping push plate. The first inclined plate and the second inclined plate are both arranged between the two belt conveyors. The first inclined plate and the second inclined plate are perpendicular to each other. A plate-shaped workpiece is placed at the perpendicular position of the first inclined plate and the second inclined plate. The conveying plate and the flipping push plate are sequentially arranged inside the first inclined plate.

[0008] In which, the flipping assembly also includes a first telescopic component, a second telescopic component, a limit rod, a plurality of first rollers, a guide bevel block and a linkage unit, the first telescopic component and the second telescopic component are arranged below the first inclined plate, the output end of the first telescopic component is fixedly connected to the conveying plate, the second telescopic component is fixedly connected to the flipping push plate, the limit rod is located on one side of the plate-like workpiece, the plurality of first rollers are sequentially arranged on the first inclined plate and the second inclined plate, the guide bevel block is arranged on one end of the second inclined plate close to the belt conveyor, and the linkage unit is arranged on the first inclined plate and the second inclined plate.

[0009] Among them, the linkage unit includes a pressure switch, a protection pad, a pressure sensor, a buffer mechanism and a third telescopic component, the pressure switch is arranged on the second inclined plate, the protection pad is arranged on one side of the pressure sensor, the buffer mechanism is arranged on the other side of the pressure sensor, and the third telescopic component is arranged on the buffer mechanism and is located below the second inclined plate.

[0010] Wherein, the buffer mechanism includes two damping buffer rods, a spring and a support plate, the two ends of the two damping buffer rods are respectively fixedly connected to the pressure sensor and the support plate, the two ends of the spring are respectively movably connected to the pressure sensor and the support plate, the two damping buffer rods are located on both sides of the spring, and the output end of the third telescopic component is fixedly connected to the support plate.

[0011] Among them, the flip assembly also includes multiple bending plates, a control panel, a protective shell, a limit shell, multiple support blocks and two conveying limit units, the multiple bending plates are symmetrically arranged above the corresponding belt conveyors, the protective shell is arranged below the two belt conveyors, and is sleeved on the outside of the first telescopic component, the second telescopic component and the third telescopic component, the control panel is arranged on one side of the protective shell, the limit shell is arranged on the outside of the first inclined plate and the second inclined plate, the multiple support blocks are all arranged inside the protective shell, the first telescopic component, the second telescopic component and the third telescopic component are respectively arranged on the corresponding support blocks, and the two conveying limit units are respectively arranged above the corresponding belt conveyors.

[0012] Among them, the conveying limiting unit includes a lifting component, a supporting shell and a plurality of second rollers, the lifting component is arranged on the inner top wall of the bracket, the output end of the lifting component is fixedly connected to the supporting shell, and the plurality of second rollers are sequentially arranged inside the supporting shell.

[0013] Wherein, the flip assembly further comprises two detection and adjustment units, and the two detection and adjustment units are sequentially arranged on the inner top wall of the bracket;

[0014] The detection and adjustment unit includes a moving part, a rotating part, a rotating frame, two fourth telescopic parts and two angle adjustment parts, the moving part is arranged on the inner top wall of the bracket, the output end of the moving part is fixedly connected to the rotating part, the output end of the rotating part is fixedly connected to the rotating frame, the two fourth telescopic rods are both rotatably connected to the bottom of the rotating frame, the two angle adjustment parts are both arranged on the rotating frame, the output ends of the two rotating adjustment parts are respectively rotatably connected to the outer sides of the corresponding fourth telescopic parts, and the output ends of the two fourth telescopic parts are respectively fixedly connected to the corresponding industrial cameras.

[0015] The present invention also provides an intelligent manufacturing detection system, comprising the intelligent manufacturing detection device.

[0016] An intelligent manufacturing detection device and system of the present invention places the plate-like workpiece on the belt conveyor on the left for transportation, stops transportation after being detected by the infrared sensor, and relies on the industrial camera to take pictures to complete the front detection; then it falls on the first inclined plate, and then slides to the vertical connection between the second inclined plate and the first inclined plate. At this time, the flip push plate moves to push the plate-like workpiece to flip it from the first inclined plate to the second inclined plate, and then starts the conveying plate to push it upward along the second inclined plate to the belt conveyor on the right, so as to perform the reverse detection; through the above-mentioned structural setting, the plate-like workpiece can be flipped, so that the plate-like workpiece can be photographed more comprehensively during shooting, avoiding the existence of missed inspection areas and improving the accuracy of the final result. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a cross-sectional view of the whole of the present invention.

[0020] Figure 3 The present invention Figure 2 AA line section view.

[0021] Figure 4 The present invention Figure 2 Enlarged view of the local structure at point B.

[0022] Figure 5 The present invention Figure 2 Enlarged view of the local structure at location C.

[0023] Figure 6 It is the internal structure diagram of the limiting shell of the present invention.

[0024] 1-belt conveyor, 2-bracket, 3-infrared sensor, 4-industrial camera, 5-first inclined plate, 6-second inclined plate, 7-conveyor plate, 8-flip push plate, 9-plate workpiece, 10-first telescopic component, 11-second telescopic component, 12-limit rod, 13-first roller, 14-guide inclined block, 15-pressure switch, 16-protection pad, 17-pressure sensor, 18-third telescopic component, 19-damping buffer rod, 20-spring, 21-support plate, 22-bending plate, 23-control panel, 24-protective shell, 25-limit shell, 26-support block, 27-lifting component, 28-support shell, 29-second roller, 30-moving component, 31-rotating component, 32-rotating frame, 33-fourth telescopic component, 34-angle adjustment component. DETAILED DESCRIPTION

[0025] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0026] See also Figures 1 to 6 The present invention provides an intelligent manufacturing detection device, including two belt conveyors 1, a bracket 2, multiple infrared sensors 3, multiple industrial cameras 4 and a flip assembly, wherein the flip assembly includes a first inclined plate 5, a second inclined plate 6, a conveying plate 7 and a flip push plate 8, and the flip assembly also includes a first telescopic component 10, a second telescopic component 11, a limit rod 12, multiple first rollers 13, a guide inclined block 14 and a linkage unit, and the linkage unit includes a pressure switch 15, a protection pad 16, a pressure sensor 17, a buffer mechanism and a third telescopic component 18. The buffer mechanism includes two damping buffer rods 19, a spring 20 and a support plate 21, the flip assembly also includes multiple bending plates 22, a control panel 23, a protective shell 24, a limit shell 25, multiple support blocks 26 and two conveying limit units, the conveying limit unit includes a lifting component 27, a support shell 28 and multiple second rollers 29, the flip assembly also includes two detection and adjustment units, the detection and adjustment units include a moving component 30, a rotating component 31, a rotating frame 32, two fourth telescopic components 33 and two angle adjustment components 34.

[0027] Among them, the two belt conveyors 1 are symmetrically arranged below the bracket 2, the multiple infrared sensors 3 are sequentially arranged on the corresponding belt conveyors 1, the multiple industrial cameras 4 are sequentially arranged below the bracket 2, the first inclined plate 5 and the second inclined plate 6 are both arranged between the two belt conveyors 1, the first inclined plate 5 and the second inclined plate 6 are perpendicular to each other, a plate-shaped workpiece 9 is placed at the vertical position of the first inclined plate 5 and the second inclined plate 6, and the conveying plate 7 and the flip push plate 8 are sequentially arranged inside the first inclined plate 5. The plate-like workpiece 9 is placed on the belt conveyor 1 on the left for transportation. After being detected by the infrared sensor 3, the transportation is stopped and photographed by the industrial camera 4 to complete the front detection. Then it falls on the first inclined plate 5 and then slides to the vertical connection between the second inclined plate 6 and the first inclined plate 5. At this time, the flip push plate 8 moves to push the plate-like workpiece 9 to flip it from the first inclined plate 5 to the second inclined plate 6. Then the conveying plate 7 is started to push it upward along the second inclined plate 6 to the belt conveyor 1 on the right, so as to perform the reverse detection.

[0028] Secondly, the first telescopic component 10 and the second telescopic component 11 are arranged below the first inclined plate 5, the output end of the first telescopic component 10 is fixedly connected to the conveying plate 7, the second telescopic component 11 is fixedly connected to the flip push plate 8, the limit rod 12 is located on one side of the plate-like workpiece 9, and multiple first rollers 13 are arranged on the first inclined plate 5 and the second inclined plate 6 in sequence. The guide inclined block 14 is arranged at one end of the second inclined plate 6 close to the belt conveyor 1, and the linkage unit is arranged on the first inclined plate 5 and the second inclined plate 6. The first telescopic component 10 and the second telescopic component 11 are cylinders. When the first telescopic component 10 is started, the conveying plate 7 is driven to extend, and then the plate-like workpiece 9 is pushed up along the second inclined plate 6; when the second telescopic component 11 is started, the flip push plate 8 is driven to extend, and then the plate-like workpiece 9 is pushed to rotate. At the same time, with the assistance of the limit rod 12, the end of the plate-like workpiece 9 close to the second inclined plate 6 is restricted from moving up, and then when the flip push plate 8 is pushed, it can be flipped around the limit rod 12 to avoid the flip push plate 8 driving the entire plate-like workpiece 9 to move up and cause flipping failure; at the same time, when the plate-like workpiece 9 is conveyed, the first roller 13 can reduce friction and reduce wear on the plate-like workpiece 9, and the guiding inclined block 14 can make the plate-like workpiece 9 smoothly transition from the second inclined block to the belt conveyor 1 on the right side, and at the same time, the linkage unit can perform linkage operation after the plate-like workpiece 9 falls between the two inclined plates, and automatically flip and push out.

[0029] At the same time, the pressure switch 15 is arranged on the second inclined plate 6, the protection pad 16 is arranged on one side of the pressure sensor 17, the buffer mechanism is arranged on the other side of the pressure sensor 17, and the third telescopic component 18 is arranged on the buffer mechanism and is located below the second inclined plate 6. When the plate-like workpiece 9 slides down the first inclined plate 5 and contacts the second inclined plate 6, the pressure switch 15 is pressed at this time, and the start signal is transmitted to the control panel 23. The control panel 23 starts the second telescopic component 11 to drive the plate-like workpiece 9 to flip over. After the plate-like workpiece 9 flips over, it contacts the protection pad 16, and the protection pad 16 protects it. The buffer mechanism performs buffering to avoid damage caused by excessive flipping speed. At the same time, the pressure sensor 17 will be activated after flipping, which indicates that the plate-like workpiece 9 has been flipped over. Then the control panel 23 starts the third telescopic component 18 to contract, so that the protection pad 16 is flush with the roller of the second inclined plate 6. At this time, the conveying plate 7 is started again, and the plate-like workpiece 9 can be smoothly pushed to the belt conveyor 1 on the right side. Therefore, the position of the plate-like workpiece 9 can be judged by pressure sensing, and then the corresponding conveying action can be performed without manual operation, which greatly improves the flipping efficiency.

[0030] In addition, both ends of the two damping buffer rods 19 are fixedly connected to the pressure sensor 17 and the support plate 21, respectively, and both ends of the spring 20 are movably connected to the pressure sensor 17 and the support plate 21, respectively. The two damping buffer rods 19 are located on both sides of the spring 20, and the output end of the third telescopic component 18 is fixedly connected to the support plate 21. When the plate-like workpiece 9 flips over onto the second inclined plate 6, it first contacts the protection pad 16, at which time the damping buffer rod 19 is compressed, thereby playing a buffering role. The support plate 21 supports the damping buffer rod 19. After the plate-like workpiece 9 is pushed away, the spring 20 can reset the compressed damping buffer rod 19 so as to continue to buffer the subsequent plate-like workpiece 9. When it is necessary to push the plate-like workpiece 9 away from the second inclined plate 6, the third telescopic component 18 is started to drive the support plate 21 to move, thereby making the entire buffer mechanism located inside the retracted second inclined plate 6 so as to move the plate-like workpiece 9.

[0031] Then, the multiple bending plates 22 are symmetrically arranged above the corresponding belt conveyors 1, the protective shell 24 is arranged below the two belt conveyors 1, and is mounted on the outside of the first telescopic component 10, the second telescopic component 11 and the third telescopic component 18, the control panel 23 is arranged on one side of the protective shell 24, the limit shell 25 is arranged on the outside of the first inclined plate 5 and the second inclined plate 6, and the multiple support blocks 26 are all arranged inside the protective shell 24, the first telescopic component 10, the second telescopic component 11 and the third telescopic component 18 are respectively arranged on the corresponding support blocks 26, and the two conveying limit units are respectively arranged above the corresponding belt conveyors 1. The two bending plates 22 are symmetrically arranged to form narrowed and widened channels on the two belt conveyors 1 respectively, so as to facilitate the docking of the plate-like workpiece 9 with the first inclined plate 5 and the second inclined plate 6. The control panel 23 is electrically connected to each device to facilitate control by the staff; the protective shell 24 protects the internal components and improves the aesthetics. The limiting shell 25 limits the first inclined plate 5 and the second inclined plate 6 on both sides to prevent the plate-like workpiece 9 from shifting. The support block 26 supports the telescopic components inside the protective shell 24. The conveying limiting unit limits the docking point between the inclined plate and the belt conveyor 1.

[0032] Again, the lifting component 27 is arranged on the inner top wall of the bracket 2, the output end of the lifting component 27 is fixedly connected to the support shell 28, and a plurality of the second rollers 29 are sequentially arranged inside the support shell 28. When the plate-like workpiece 9 enters the first inclined plate 5 from the belt conveyor 1 or enters the belt conveyor 1 from the second inclined plate 6, the lifting component 27 is started, driving the support shell 28 to move downward, so that the second roller 29 is located above the plate-like workpiece 9, limiting the space above it, preventing the front end or rear end of the plate-like workpiece 9 from being excessively lifted during transportation, and preventing the plate-like workpiece 9 from bouncing due to excessive speed, thereby improving the stability during transportation; the upgrading component is a cylinder.

[0033] In addition, the two detection and adjustment units are sequentially arranged on the inner top wall of the bracket 2; the moving component 30 is arranged on the inner top wall of the bracket 2, the output end of the moving component 30 is fixedly connected to the rotating component 31, the output end of the rotating component 31 is fixedly connected to the rotating frame 32, the two fourth telescopic rods are both rotatably connected to the bottom of the rotating frame 32, the two angle adjustment components 34 are both arranged on the rotating frame 32, the output ends of the two rotation adjustment components are respectively rotatably connected to the outer sides of the corresponding fourth telescopic components 33, and the output ends of the two fourth telescopic components 33 are respectively fixedly connected to the corresponding industrial cameras 4. The moving component 30 is an electric slide rail, the rotating component 31 is a self-locking motor, the fourth telescopic component 33 is a cylinder, and the angle adjustment component 34 is a cylinder; the moving component 30 is started to drive the rotating frame 32 to move and adjust the position of the rotating frame 32; the rotating component 31 is started to drive the rotating frame 32 to rotate, so that the two industrial cameras 4 rotate; at the same time, the angle adjustment component 34 is started to drive the fourth telescopic component 33 to rotate, and then the shooting angle of the industrial camera 4 can be adjusted so as to shoot from the side of the plate-like workpiece 9; the fourth telescopic component 33 is started to adjust the distance between the industrial camera 4 and the plate-like workpiece 9; thereby, the position of the industrial camera 4 can be adjusted in all directions, which greatly improves the comprehensiveness of the detection, and cooperates with the turning over of the plate-like workpiece 9 to effectively improve the detection accuracy and avoid blind spots.

[0034] When using an intelligent manufacturing detection device of this embodiment, the plate-like workpiece 9 is placed on the belt conveyor 1 on the left for transportation. After being detected by the infrared sensor 3, the transportation is stopped and the industrial camera 4 is used to take pictures to complete the front detection; then it falls on the first inclined plate 5, and then slides to the vertical connection between the second inclined plate 6 and the first inclined plate 5. At this time, the flip push plate 8 moves to push the plate-like workpiece 9 to flip it from the first inclined plate 5 to the second inclined plate 6, and then the conveying plate 7 is started to push it upward along the second inclined plate 6 to the belt conveyor 1 on the right, so as to perform the reverse detection; through the above-mentioned structural setting, the plate-like workpiece 9 can be flipped, so that the plate-like workpiece 9 can be photographed more comprehensively during shooting, avoiding the existence of missed inspection areas and improving the accuracy of the final result.

[0035] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An intelligent manufacturing detection device, comprising two belt conveyors, a bracket, a plurality of infrared sensors and a plurality of industrial cameras, wherein the two belt conveyors are symmetrically arranged below the bracket, the plurality of infrared sensors are sequentially arranged on the corresponding belt conveyors, and the plurality of industrial cameras are sequentially arranged below the bracket, characterized in that: Also included is a flip assembly; The flipping assembly includes a first inclined plate, a second inclined plate, a conveying plate and a flipping push plate. The first inclined plate and the second inclined plate are both arranged between the two belt conveyors. The first inclined plate and the second inclined plate are perpendicular to each other. A plate-shaped workpiece is placed at the perpendicular position of the first inclined plate and the second inclined plate. The conveying plate and the flipping push plate are sequentially arranged inside the first inclined plate.

2. The intelligent manufacturing detection device according to claim 1, characterized in that: The flipping assembly also includes a first telescopic component, a second telescopic component, a limit rod, a plurality of first rollers, a guide bevel block and a linkage unit, the first telescopic component and the second telescopic component are arranged below the first inclined plate, the output end of the first telescopic component is fixedly connected to the conveying plate, the second telescopic component is fixedly connected to the flip push plate, the limit rod is located on one side of the plate-like workpiece, the plurality of first rollers are sequentially arranged on the first inclined plate and the second inclined plate, the guide bevel block is arranged on one end of the second inclined plate close to the belt conveyor, and the linkage unit is arranged on the first inclined plate and the second inclined plate.

3. The intelligent manufacturing detection device according to claim 2, characterized in that: The linkage unit includes a pressure switch, a protection pad, a pressure sensor, a buffer mechanism and a third telescopic component. The pressure switch is arranged on the second inclined plate, the protection pad is arranged on one side of the pressure sensor, the buffer mechanism is arranged on the other side of the pressure sensor, and the third telescopic component is arranged on the buffer mechanism and is located below the second inclined plate.

4. The intelligent manufacturing detection device according to claim 3, characterized in that: The buffer mechanism includes two damping buffer rods, a spring and a support plate, both ends of the two damping buffer rods are fixedly connected to the pressure sensor and the support plate respectively, both ends of the spring are movably connected to the pressure sensor and the support plate respectively, the two damping buffer rods are located on both sides of the spring, and the output end of the third telescopic component is fixedly connected to the support plate.

5. The intelligent manufacturing detection device according to claim 4, characterized in that: The flip assembly also includes multiple bending plates, a control panel, a protective shell, a limit shell, multiple support blocks and two conveying limit units. The multiple bending plates are symmetrically arranged above the corresponding belt conveyors, and the protective shell is arranged below the two belt conveyors and is sleeved on the outside of the first telescopic component, the second telescopic component and the third telescopic component. The control panel is arranged on one side of the protective shell, the limit shell is arranged on the outside of the first inclined plate and the second inclined plate, and the multiple support blocks are all arranged inside the protective shell. The first telescopic component, the second telescopic component and the third telescopic component are respectively arranged on the corresponding support blocks, and the two conveying limit units are respectively arranged above the corresponding belt conveyors.

6. The intelligent manufacturing detection device according to claim 5, characterized in that: The conveying limiting unit includes a lifting component, a supporting shell and a plurality of second rollers. The lifting component is arranged on the inner top wall of the bracket, the output end of the lifting component is fixedly connected to the supporting shell, and the plurality of second rollers are sequentially arranged inside the supporting shell.

7. The intelligent manufacturing detection device according to claim 6, characterized in that: The flip assembly further includes two detection and adjustment units, which are sequentially arranged on the inner top wall of the bracket; The detection and adjustment unit includes a moving part, a rotating part, a rotating frame, two fourth telescopic parts and two angle adjustment parts, the moving part is arranged on the inner top wall of the bracket, the output end of the moving part is fixedly connected to the rotating part, the output end of the rotating part is fixedly connected to the rotating frame, the two fourth telescopic rods are both rotatably connected to the bottom of the rotating frame, the two angle adjustment parts are both arranged on the rotating frame, the output ends of the two rotating adjustment parts are respectively rotatably connected to the outer sides of the corresponding fourth telescopic parts, and the output ends of the two fourth telescopic parts are respectively fixedly connected to the corresponding industrial cameras.

8. An intelligent manufacturing detection system, characterized in that: Comprising the intelligent manufacturing detection device as described in claim 7.

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