CN211402190U

CN211402190U - Automatic change defect detecting equipment

Info

Publication number: CN211402190U
Application number: CN201921861167.1U
Authority: CN
Inventors: 余劲松; 胡明建
Original assignee: Boson Tech Co Ltd
Current assignee: Boson Tech Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-09-01
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to a glass panels detection area discloses an automatic change defect detection equipment, include: the device comprises a fillet detection device for detecting four fillets of a product, a plane detection device for detecting the surface of the product, a long edge detection device for detecting two long edge surfaces of the product, a short edge detection device for detecting two short edge surfaces of the product, a loading and carrying device for providing the product to be detected and a blanking and carrying device for taking out the detected product; the fillet detection device, the plane detection device, the long edge detection device and the short edge detection device are connected in pairs through the carrying module, the feeding carrying device provides products to be detected for the fillet detection device, and the discharging carrying device carries and moves out the products which are detected and completed on the short edge detection device. In this way, the utility model discloses can carry out the detection of high accuracy simultaneously to a plurality of glass panels's different positions, detection efficiency is high.

Description

Automatic change defect detecting equipment

Technical Field

The utility model relates to a glass panels detection area especially relates to an automatic change defect detecting equipment.

Background

With the rapid development of the mobile internet industry and the rapid expansion of the markets of electronic products such as mobile phones, tablet computers and the like, glass panels for protecting display screens of the electronic products are also more and more diversified. To meet the comfort requirements of users, more and more electronic products are being equipped with glass panels with curved edges. With the advent of curved display screens and successful application to some mobile phones in recent years, the market for curved glass panels for protecting curved screens has also developed rapidly. The demand of various electronic display screen glass panels is increasing day by day, the quality control in the processing process is concerned, and the defect detection is a very important link.

Most of the conventional detection platforms are manual detection platforms, and workers use measurement instruments such as point gauges, calipers, reading magnifiers and the like to evaluate and measure the appearance defects and the geometric dimensions of the glass panel by observing the surface of the touch screen with naked eyes or reading the readings of the measurement instruments under various illumination conditions. The detection mode has the advantages of high labor cost, strong subjectivity and inaccuracy of detection results and extremely low detection efficiency.

Prior patent No. 201820631317.9, a patent document entitled "a glass panel inspection apparatus", discloses a glass panel inspection apparatus comprising: the device comprises a rack, a mobile control device, a panel fixing device and three-dimensional line scanning equipment; the movement control device controls the panel fixing device to move in a detection area of a scanning sensor on the three-dimensional line scanning equipment, and the three-dimensional line scanning equipment analyzes and processes data information which is scanned by the scanning sensor and is about a glass panel on the panel fixing device; the panel fixing device comprises a panel fixing clamp and a scanning positioning jig arranged on the panel fixing clamp, wherein the scanning positioning jig comprises a jig frame formed by surrounding four frames; the plane opposite to the scanning sensor on the jig frame is a reference surface, and inclined planes and a plurality of grooves opposite to the scanning sensor are arranged on four frames or any two adjacent frames of the jig frame. The glass panel with the arc edge can be accurately detected by the detection equipment, the structure of the panel fixing device is simplified, and the processing difficulty is reduced. However, in practical application, since the detection device is used for one-to-one detection, the glass panels which can be detected within a certain time are limited, the working efficiency is low, and the detection device is not suitable for detecting large-scale glass panels.

Therefore, it is necessary to design a detection apparatus having high detection efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides an automatic change defect detection equipment, can carry out the detection of high accuracy simultaneously to a plurality of glass panels's different positions, and detection efficiency is high.

In order to solve the technical problem, the utility model discloses a technical scheme be: an automated defect inspection apparatus is provided, comprising: the device comprises a fillet detection device for detecting four fillets of a product, a plane detection device for detecting the surface of the product, a long edge detection device for detecting two long edge surfaces of the product, a short edge detection device for detecting two short edge surfaces of the product, a loading and carrying device for providing the product to be detected and a blanking and carrying device for taking out the detected product; the fillet detection device, the plane detection device, the long edge detection device and the short edge detection device are connected in pairs through the carrying module, the feeding carrying device provides products to be detected for the fillet detection device, and the discharging carrying device carries and moves out the products which are detected and completed on the short edge detection device.

Preferably, the fillet detecting device comprises a first placing table, a first light source lamp and a first scanning device; the four first scanning devices are respectively positioned on the periphery of the first placing table and are opposite to four round corners of the product on the first placing table one by one; the first light source lamps are four and are all located above the first placing table, and the four first light source lamps correspond to the four first scanning devices respectively so as to correspondingly irradiate the round corners of the product when the first scanning devices detect the product.

Preferably, the first scanning device comprises an X-axis movement mechanism, a Y-axis movement mechanism, a movement cylinder, a support frame and a lens scanner; the Y-axis motion mechanism is arranged on the X-axis motion mechanism, and the X-axis motion mechanism works to control the Y-axis motion mechanism to move linearly along the X-axis direction; the motion cylinder is arranged on the Y-axis motion mechanism, and the work of the Y-axis motion mechanism controls the motion cylinder to move linearly along the Y-axis direction; the support frame is arranged on the motion cylinder, and the motion cylinder works to control the support frame to move linearly along the Y-axis direction; the lens scanner is fixedly arranged on the support frame.

Preferably, the plane detection device includes a second placing table, a second translation device, a second light source lamp, and a second scanning device; the second placing table is arranged on the second translation device, and the second translation device works to control the second placing table to move linearly along the length direction of the second placing table; the second light source lamp and the second scanning device are both located above the second placing table, the second scanning device detects the plane of a product on the second placing table, and the second light source lamp is arranged corresponding to the second scanning device.

Preferably, the long side detection device includes a third placing table, a third translation device, a third light source lamp, and a third scanning device; the third placing table is arranged on the third translation device, and the third translation device works to control the third placing table to move linearly along the length direction of the third placing table; the two third scanning devices are symmetrically positioned at two sides of the third translation device and can respectively correspond to two long edges of a product on the third placing table; the number of the third light source lamps is two, the two third light source lamps are located above the third placing table and correspond to the two third scanning devices respectively, and therefore the long edges of the products are irradiated when the third scanning devices detect the products.

Preferably, the short side detection device includes a fourth placing table, a fourth translation device, a fourth light source lamp, and a fourth scanning device; the fourth placing table is arranged on the fourth translation device, and the fourth translation device works to control the fourth placing table to move linearly along the length direction of the fourth placing table; the two fourth scanning devices are symmetrically positioned at two sides of the fourth translation device and can respectively correspond to two short edges of a product on the fourth placing table; the number of the fourth light source lamps is two, the two fourth light source lamps are located above the fourth placing table and correspond to the two fourth scanning devices respectively, and therefore the short sides of the products are irradiated when the fourth scanning devices detect the products.

Preferably, the loading and carrying device comprises a transfer carrying device and a loading plate fixedly arranged on the transfer carrying device; the transfer handling device comprises a bottom plate, a first fixed seat, a third fixed seat, a first servo motor, a third servo motor, a belt transmission mechanism, a screw rod transmission mechanism, a rotary rod and a vacuum chuck; the first fixing seat and the third fixing seat are both L-shaped; one end of the first fixed seat is horizontally and transversely arranged to be a first transverse end, the other end of the first fixed seat is vertically and upwards arranged to be a first vertical end, one end of the third fixed seat is horizontally and transversely arranged to be a third transverse end, and the other end of the third fixed seat is vertically and downwards arranged to be a third vertical end; the first transverse end is fixedly connected with the bottom plate through a support column; the first servo motor is vertically fixed on the first transverse end, and an output shaft of the first servo motor vertically downwards penetrates through the first transverse end; the screw rod transmission mechanism is fixedly arranged on the first vertical end; the belt transmission mechanism is positioned below the first transverse end and is respectively connected with an output shaft of the first servo motor and a screw rod of the screw rod transmission mechanism; the third vertical end is fixedly connected with a nut of the screw rod transmission mechanism, and the first servo motor works to control the third fixed seat to move up and down; the third servo motor is vertically fixed on the third transverse end, an output shaft of the third servo motor vertically penetrates the third transverse end upwards to be fixedly connected with the rotating rod, and the third servo motor can control the rotating rod to rotate around the output shaft of the rotating rod when working; and the end part of the rotating rod far away from the third servo motor is fixedly provided with the vacuum chuck.

Preferably, the blanking conveying device and the loading conveying device have the same structure and composition; and the conveying modules between the fillet detection device, the plane detection device, the long edge detection device and the short edge detection device are transfer conveying devices.

Preferably, the feeding and carrying device, the fillet detection device, the plane detection device, the long-edge detection device, the short-edge detection device and the blanking and carrying device are all fixed on the base; the base is also provided with an outer cover body, and the outer cover body covers the feeding and carrying device, the fillet detection device, the plane detection device, the long edge detection device, the short edge detection device and the discharging and carrying device; a gap is reserved between the lower edge part of the outer cover body and the base, and a fresh air system is arranged at the top of the outer cover body.

Preferably, the base is a box body, a control system for controlling the automatic defect detection equipment to work is placed in the box body, and rollers and supporting legs are arranged at the bottom of the box body.

The utility model has the advantages that: the utility model discloses enough carry out the detection of high accuracy simultaneously to a plurality of glass panels's different positions to the scanning that has adopted the running water formula detects, makes in the time that originally can only scan and detect a product, accomplishes a plurality of glass panels's scanning and detects, has improved detection efficiency greatly, applicable in big glass panels's detection in batches.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the automated defect inspection apparatus after the outer cover is removed;

FIG. 2 is a schematic view of the top view of the automated defect inspection apparatus of the present invention after removing the outer cover;

fig. 3 is a schematic perspective view of an automated defect inspection apparatus according to the present invention;

fig. 4 is a schematic perspective view of a loading and carrying device in an automated defect inspection apparatus according to the present invention;

FIG. 5 is a schematic perspective view of a corner rounding detection apparatus of an automated defect inspection apparatus according to the present invention;

fig. 6 is a schematic perspective view of a first scanning device in the automatic defect inspection apparatus of the present invention;

FIG. 7 is a schematic perspective view of a planar inspection device in an automated defect inspection apparatus according to the present invention;

fig. 8 is a schematic view of the three-dimensional structure of the long edge detection device and the short edge detection device in the automatic defect detection apparatus of the present invention.

The parts in the drawings are numbered as follows: 1. a feeding and carrying device; 10. feeding plates; 11. a base plate; 12. a first fixed seat; 13. a third fixed seat; 15. a third servo motor; 16. a belt drive mechanism; 17. a screw drive mechanism; 18. rotating the rod; 19. a vacuum chuck; 2. a fillet detection device; 21. a first placing table; 22. a first light source lamp; 23. a first scanning device; 24. a first support base; 25. an X-axis motion mechanism; 26. a Y-axis motion mechanism; 27. a motion cylinder; 28. a support frame; 29. a lens scanner; 3. a plane detection device; 31. a second placing table; 32. a second translation device; 33. a second light source lamp; 34. a second scanning device; 35. a second support seat; 4. a long-side detection device; 41. a third placing table; 42. a third translation device; 43. a third light source lamp; 44. a third scanning device; 45. a third support seat; 5. a short edge detection means; 51. a fourth placing table; 52. a fourth translation device; 53. a fourth light source lamp; 54. a fourth scanning device; 6. a blanking and conveying device; 7. a carrying module; 8. a base; 81. an outer cover body; 82. a fresh air system; 9. a glass panel.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 to 8, an embodiment of the present invention includes:

an automated defect detection apparatus comprising: the fillet detection device 2 is used for detecting four fillets of a product, the plane detection device 3 is used for detecting the surface (front plane) of the product, the long edge detection device 4 is used for detecting two long edge faces of the product, the short edge detection device 5 is used for detecting two short edge faces of the product, and the feeding and carrying device 1 is used for providing a product to be detected and the discharging and carrying device 6 is used for taking out the product to be detected. The fillet detection device 2, the plane detection device 3, the long edge detection device 4 and the short edge detection device 5 are connected with each other through a carrying module 7; the carrying module 7 between the fillet detection device 2 and the plane detection device 3 can move the product detected in the fillet detection device 2 to the plane detection device 3, so that the product can be moved to the plane detection device 3 for continuous plane detection after the detection of four fillet edges is completed; the conveying module 7 between the plane detection device 3 and the long-edge detection device 4 can move the product detected in the plane detection device 3 to the long-edge detection device 4, so that the product can be moved to the long-edge detection device 4 after the plane detection is finished, and then the detection of two long edge surfaces is continued; the carrying module 7 between the long-edge detection device 4 and the short-edge detection device 5 can move the product detected in the long-edge detection device 4 to the short-edge detection device 5, so that the product can be moved to the short-edge detection device 5 to continuously detect two short edge surfaces after the product is subjected to plane detection. The feeding and carrying device 1 provides products (glass panels 9) to be detected for the fillet detection device 2, so that automatic defect detection equipment can detect defects of all positions of the products. And the blanking conveying device 6 conveys and moves out the products detected on the short edge detection device 5 so as to take out the products detected on the automatic defect detection equipment.

The automatic defect detection equipment further comprises a base 8 and an outer cover 81; the feeding and carrying device 1, the fillet detection device 2, the plane detection device 3, the long edge detection device 4, the short edge detection device 5 and the blanking and carrying device 6 are all fixed on the base 8; the outer cover 81 is arranged on the base 8, and the outer cover 81 covers the feeding and carrying device 1, the fillet detection device 2, the plane detection device 3, the long edge detection device 4, the short edge detection device 5 and the discharging and carrying device 6. A gap is reserved between the lower edge part of the outer cover body 81 and the base 8, and a fresh air system 82 is arranged at the top of the outer cover body 81; when the fresh air system 82 works, the air outside the outer cover body 81 can enter the inner part of the outer cover body 81 after being filtered, and the air inside the outer cover body 81 flows out from the gap at the lower edge of the outer cover body 81, so that the working environment of the automatic defect detection equipment is ensured, and the correctness of the detection result of the automatic defect detection equipment is ensured. The base 8 is a box body, a control system for controlling the automatic defect detection equipment to work is placed in the box body, so that the automatic defect detection equipment is integrated, and the whole automatic defect detection equipment is simple and clear and convenient to move. The bottom of the box body is provided with rollers and supporting legs so as to move and fix the automatic defect detection equipment conveniently; when the position of the automatic defect detection equipment needs to be moved, the height of the supporting legs is shortened to be shorter than that of the roller, so that the supporting legs can be suspended in the air, and the roller is in contact with the ground, so that the equipment can be moved; when the position of the automatic defect detection equipment needs to be fixed, the height of the supporting legs is extended to be longer than the roller, so that the supporting legs can be in contact with the ground, the roller is suspended, and the equipment is fixed.

The round corner detection device 2 comprises a first placing table 21, a first light source lamp 22 and a first scanning device 23; the first placing table 21 is fixedly mounted on the base 8; the number of the first scanning devices 23 is four, and the four first scanning devices 23 are respectively located around the first placing table 21 and are opposite to four round corners of the product on the first placing table 21 one by one; four first light source lamps 22 are provided, the four first light source lamps 22 are all located above the first placing table 21, and the four first light source lamps 22 respectively correspond to the four first scanning devices 23 so as to correspondingly irradiate the fillet of the product when the first scanning devices 23 detect the product; the four first light source lamps 22 are fixed on the base 8 through the first support seat 24 in a suspension manner, and the middle part of the first support seat 24 is provided with an avoiding hole for the four first light source lamps 22 to penetrate through for irradiation. The first scanning device 23 comprises an X-axis movement mechanism 25, a Y-axis movement mechanism 26, a movement cylinder 27, a support frame 28 and a lens scanner 29; the X-axis movement mechanism 25 is fixedly arranged on the base 8; the Y-axis movement mechanism 26 is arranged on the X-axis movement mechanism 25, and the X-axis movement mechanism 25 works to control the Y-axis movement mechanism 26 to move linearly along the X-axis direction; the motion cylinder 27 is arranged on the Y-axis motion mechanism 26, and the Y-axis motion mechanism 26 works to control the motion cylinder 27 to move linearly along the Y-axis direction; the support frame 28 is arranged on the motion cylinder 27, and the motion cylinder 27 works to control the support frame 28 to move linearly along the Y-axis direction; the lens scanner 29 is fixedly mounted on the support frame 28; this structural design can be convenient the relative first position of placing platform 21 of lens scanner 29 among the removal first scanning device 23 to can be convenient to the first four fillets of placing the product on the platform 21 carry out scanning detection. When the four first scanning devices 23 perform scanning detection, the two diagonal first scanning devices 23, which are two diagonal first scanning devices, are close to the first placement platform simultaneously to perform scanning detection on two diagonal corners of the product, so as to improve the efficiency of scanning detection, and the two adjacent first scanning devices 23 are not close to the first placement platform simultaneously to perform scanning detection, so as to prevent mutual interference after the two adjacent first scanning devices are close to the first placement platform simultaneously.

The plane detection device 3 includes a second placing table 31, a second translation device 32, a second light source lamp 33, and a second scanning device 34; the second translation device 32 is fixedly mounted on the base 8; the second placing table 31 is movably arranged on the second translation device 32, and the second translation device 32 works to control the second placing table 31 to linearly move along the length direction of the second placing table; the second light source lamp 33 and the second scanning device 34 are both located above the second placing table 31, the second scanning device 34 detects a plane of a product on the second placing table 31, and the second light source lamp 33 is arranged corresponding to the second scanning device 34, so that a front plane of the product can be detected conveniently. The second scanning device 34 is suspended and fixed on the base 8 by a second supporting seat 35, and the second translation device 32 is operable to control the second placing table 31 to move and pass under the second scanning device 34. The second light source lamp 33 is fixedly mounted on the first supporting seat 24. When the second translation device 32 is operated, the second placing table 31 moves along the length direction of the second translation device 32 and passes through the second scanning device 34, and the second scanning device 34 scans and detects the front plane of the product on the second placing table 31 when the second placing table 31 passes through.

The long side detection device 4 includes a third placing stage 41, a third translation device 42, a third light source lamp 43, and a third scanning device 44; the third translation device 42 is fixedly mounted on the base 8; the third placing table 41 is movably arranged on the third translation device 42, and the third translation device 42 works to control the third placing table 41 to linearly move along the length direction of the third placing table; two third scanning devices 44 are provided, two third scanning devices 44 are symmetrically located at two sides of the third translation device 42, and the two third scanning devices 44 can respectively correspond to two long sides of the product on the third placing table 41; there are also two third light source lamps 43, two third light source lamps 43 are located above the third placing table 41, and the two third light source lamps 43 correspond to the two third scanning devices 44 respectively, so as to irradiate the long sides of the products when the third scanning devices 44 detect the products. Two third light source lamps 43 are suspended and fixed on the base 8 through third supporting seats 45. When the third transfer unit 42 is operated, the third placing table 41 is moved in the longitudinal direction of the third transfer unit 42 and passes through the two third scanning units 44, and the two third scanning units 44 scan and detect the two long sides of the product on the third placing table 41 simultaneously when the third placing table 41 passes through.

The short side detection means 5 includes a fourth placing table 51, a fourth translation means 52, a fourth light source lamp 53, and a fourth scanning means 54; the fourth translation device 52 is fixedly mounted on the base 8; the fourth placing table 51 is movably arranged on the fourth translation device 52, and the fourth translation device 52 works to control the fourth placing table 51 to linearly move along the length direction of the fourth placing table; two fourth scanning devices 54 are provided, two fourth scanning devices 54 are symmetrically located at two sides of the fourth translation device 52, and the two fourth scanning devices 54 can respectively correspond to two short sides of the product on the fourth placing table 51; there are also two fourth light source lamps 53, two fourth light source lamps 53 are located above the fourth placing table 51, and the two fourth light source lamps 53 correspond to the two fourth scanning devices 54, respectively, so as to irradiate the short sides of the product when the fourth scanning devices 54 detect the product. Two fourth light source lamps 53 are suspended and fixed on the base 8 through a third supporting seat 45. When the fourth translation unit 52 is operated, the fourth placing table 51 moves along the longitudinal direction of the fourth translation unit 52 and passes through the two fourth scanning units 54, and the two fourth scanning units 54 scan and detect the two short sides of the product on the fourth placing table 51 simultaneously when the fourth placing table 51 passes through.

The feeding and carrying device 1 comprises a transfer and carrying device and a feeding plate 10 fixedly arranged on the transfer and carrying device. The transfer and carrying device comprises a bottom plate 11, a first fixed seat 12, a third fixed seat 13, a first servo motor (not shown in the figure), a third servo motor 15, a belt transmission mechanism 16, a screw rod transmission mechanism 17, a rotating rod 18 and a vacuum chuck 19. The first fixed seat 12 and the third fixed seat 13 are both L-shaped; the horizontal setting of one end of first fixing base 12 is first horizontal end, the vertical ascending setting of the other end of first fixing base 12 is first vertical end, the horizontal setting of one end of third fixing base 13 is third horizontal end, the vertical downward setting of the other end of third fixing base 13 is third vertical end. The bottom plate 11 is fixedly installed on the base 8; the first transverse end is fixedly connected with the bottom plate 11 through a support column. The first servo motor is vertically fixed on the first transverse end, and an output shaft of the first servo motor vertically downwards penetrates through the first transverse end; the lead screw transmission mechanism 17 is fixedly arranged on the first vertical end; the belt transmission mechanism 16 is positioned below the first transverse end, and the belt transmission mechanism 16 is respectively connected with an output shaft of the first servo motor and a screw rod of the screw rod transmission mechanism 17; the first servo motor works to drive the screw rod in the screw rod transmission mechanism 17 to rotate through the belt transmission mechanism 16. The third vertical end is fixedly connected with a nut of the screw rod transmission mechanism 17, and the first servo motor works to control the third fixing seat 13 to move up and down. The third servo motor 15 is vertically fixed on the third transverse end, an output shaft of the third servo motor 15 vertically penetrates through the third transverse end upwards to be fixedly connected with the rotating rod 18, and the third servo motor 15 can control the rotating rod 18 to rotate around the output shaft of the rotating rod so as to greatly move the position of a product in the horizontal direction; the end of the rotating rod 18 far away from the third servo motor 15 is fixedly provided with the vacuum chuck 19 so as to adsorb the product on the feeding plate 10. The first servo motor works to control the height position of the rotating rod 18, and the product can be well moved by combining the work of the third servo motor 15; when the vacuum chuck 19 on the rotary rod 18 is positioned right above the feeding plate 10, the first servo motor works to control the rotary rod 18 to move downwards to abut against the product in the feeding plate 10, the vacuum chuck 19 vacuum adsorbs the product at the moment, then the first servo motor controls the rotary rod 18 to move upwards to a set position, then the third servo motor 15 works to control the rotary rod 18 to rotate to be opposite to the first placing table 21, then the first servo motor works to control the rotary rod 18 to move downwards, the vacuum chuck 19 releases adsorption on the product after the product is placed on the first placing table 21, displacement of the product is completed, and then the original path returns; the operation is circulated in this way. The transfer handling device works to enable the products to be detected on the feeding plate 10 to be adsorbed and moved to the first placing table 21. The blanking conveying device 6 and the loading conveying device 1 are identical in structure and composition. And the transfer module 7 between each two of the fillet detection device 2, the plane detection device 3, the long edge detection device 4 and the short edge detection device 5 is the transfer conveying device.

The utility model discloses can carry out the detection of high accuracy simultaneously to a plurality of glass panels 9's different positions to the scanning that has adopted the running water formula detects, makes in the time that originally can only scan and detect a product, accomplishes the scanning of a plurality of glass panels 9 and detects, has improved detection efficiency greatly, applicable in big glass panels 9's detection in batches.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An automated defect inspection apparatus, comprising: the device comprises a fillet detection device for detecting four fillets of a product, a plane detection device for detecting the surface of the product, a long edge detection device for detecting two long edge surfaces of the product, a short edge detection device for detecting two short edge surfaces of the product, a loading and carrying device for providing the product to be detected and a blanking and carrying device for taking out the detected product; the fillet detection device, the plane detection device, the long edge detection device and the short edge detection device are connected in pairs through the carrying module, the feeding carrying device provides products to be detected for the fillet detection device, and the discharging carrying device carries and moves out the products which are detected and completed on the short edge detection device.

2. An automated defect inspection apparatus according to claim 1, wherein: the fillet detection device comprises a first placing table, a first light source lamp and a first scanning device; the four first scanning devices are respectively positioned on the periphery of the first placing table and are opposite to four round corners of the product on the first placing table one by one; the first light source lamps are four and are all located above the first placing table, and the four first light source lamps correspond to the four first scanning devices respectively so as to correspondingly irradiate the round corners of the product when the first scanning devices detect the product.

3. An automated defect inspection apparatus according to claim 2, wherein: the first scanning device comprises an X-axis motion mechanism, a Y-axis motion mechanism, a motion cylinder, a support frame and a lens scanner; the Y-axis motion mechanism is arranged on the X-axis motion mechanism, and the X-axis motion mechanism works to control the Y-axis motion mechanism to move linearly along the X-axis direction; the motion cylinder is arranged on the Y-axis motion mechanism, and the work of the Y-axis motion mechanism controls the motion cylinder to move linearly along the Y-axis direction; the support frame is arranged on the motion cylinder, and the motion cylinder works to control the support frame to move linearly along the Y-axis direction; the lens scanner is fixedly arranged on the support frame.

4. An automated defect inspection apparatus according to claim 1, wherein: the plane detection device comprises a second placing table, a second translation device, a second light source lamp and a second scanning device; the second placing table is arranged on the second translation device, and the second translation device works to control the second placing table to move linearly along the length direction of the second placing table; the second light source lamp and the second scanning device are both located above the second placing table, the second scanning device detects the plane of a product on the second placing table, and the second light source lamp is arranged corresponding to the second scanning device.

5. An automated defect inspection apparatus according to claim 1, wherein: the long edge detection device comprises a third placing table, a third translation device, a third light source lamp and a third scanning device; the third placing table is arranged on the third translation device, and the third translation device works to control the third placing table to move linearly along the length direction of the third placing table; the two third scanning devices are symmetrically positioned at two sides of the third translation device and can respectively correspond to two long edges of a product on the third placing table; the number of the third light source lamps is two, the two third light source lamps are located above the third placing table and correspond to the two third scanning devices respectively, and therefore the long edges of the products are irradiated when the third scanning devices detect the products.

6. An automated defect inspection apparatus according to claim 5, wherein: the short edge detection device comprises a fourth placing table, a fourth translation device, a fourth light source lamp and a fourth scanning device; the fourth placing table is arranged on the fourth translation device, and the fourth translation device works to control the fourth placing table to move linearly along the length direction of the fourth placing table; the two fourth scanning devices are symmetrically positioned at two sides of the fourth translation device and can respectively correspond to two short edges of a product on the fourth placing table; the number of the fourth light source lamps is two, the two fourth light source lamps are located above the fourth placing table and correspond to the two fourth scanning devices respectively, and therefore the short sides of the products are irradiated when the fourth scanning devices detect the products.

7. An automated defect inspection apparatus according to claim 1, wherein: the feeding and carrying device comprises a transfer and carrying device and a feeding plate fixedly arranged on the transfer and carrying device; the transfer handling device comprises a bottom plate, a first fixed seat, a third fixed seat, a first servo motor, a third servo motor, a belt transmission mechanism, a screw rod transmission mechanism, a rotary rod and a vacuum chuck; the first fixing seat and the third fixing seat are both L-shaped; one end of the first fixed seat is horizontally and transversely arranged to be a first transverse end, the other end of the first fixed seat is vertically and upwards arranged to be a first vertical end, one end of the third fixed seat is horizontally and transversely arranged to be a third transverse end, and the other end of the third fixed seat is vertically and downwards arranged to be a third vertical end; the first transverse end is fixedly connected with the bottom plate through a support column; the first servo motor is vertically fixed on the first transverse end, and an output shaft of the first servo motor vertically downwards penetrates through the first transverse end; the screw rod transmission mechanism is fixedly arranged on the first vertical end; the belt transmission mechanism is positioned below the first transverse end and is respectively connected with an output shaft of the first servo motor and a screw rod of the screw rod transmission mechanism; the third vertical end is fixedly connected with a nut of the screw rod transmission mechanism, and the first servo motor works to control the third fixed seat to move up and down; the third servo motor is vertically fixed on the third transverse end, an output shaft of the third servo motor vertically penetrates the third transverse end upwards to be fixedly connected with the rotating rod, and the third servo motor can control the rotating rod to rotate around the output shaft of the rotating rod when working; and the end part of the rotating rod far away from the third servo motor is fixedly provided with the vacuum chuck.

8. An automated defect inspection apparatus according to claim 7, wherein: the blanking conveying device and the loading conveying device have the same structure and composition; and the conveying modules between the fillet detection device, the plane detection device, the long edge detection device and the short edge detection device are transfer conveying devices.

9. An automated defect inspection apparatus according to claim 1, wherein: the feeding and carrying device, the fillet detection device, the plane detection device, the long edge detection device, the short edge detection device and the discharging and carrying device are all fixed on the base; the base is also provided with an outer cover body, and the outer cover body covers the feeding and carrying device, the fillet detection device, the plane detection device, the long edge detection device, the short edge detection device and the discharging and carrying device; a gap is reserved between the lower edge part of the outer cover body and the base, and a fresh air system is arranged at the top of the outer cover body.

10. An automated defect inspection apparatus according to claim 9, wherein: the base is a box body, a control system for controlling the automatic defect detection equipment to work is placed in the box body, and rollers and supporting legs are arranged at the bottom of the box body.