Industrial flaw detection device based on intelligent vision

Abstract

An industrial flaw detection device based on intelligent vision belongs to the technical field of product appearance detection, and is characterized in that a rotary base station is arranged, when a product is placed on the rotary base station, the product can be rotated through the rotary base station, so that the product does not need to be overturned, and a visual detection structure can quickly detect the appearance quality of the product; a visual detection structure is arranged, when the rotating base table rotates, a moving assembly is periodically extruded, the moving assembly pushes the industrial camera to ascend along a guide seat, when the rotating base table relieves extrusion on the moving assembly, the industrial camera descends, and therefore the industrial camera can move up and down in a reciprocating mode, and the detection efficiency is improved; the industrial camera can carry out axial appearance detection on the product, and the angle-adjustable light supplementing assembly is matched, so that the product appearance quality detection effect of the industrial camera is guaranteed.

Description

Technical Field

[0001] The present invention belongs to the technical field of product appearance detection, and relates to a product defect detection device, and more specifically to an industrial defect detection device based on intelligent vision. Background Art

[0002] Intelligent vision is an artificial intelligence technology based on computer vision and machine learning. It aims to enable computers to have the ability to perceive, recognize, understand and process visual information similar to human vision. It achieves the perception and understanding of visual information by processing image and video data.

[0003] The application of intelligent vision technology in industrial defect detection is very extensive, covering multiple industries and fields. For example, in the field of automobile manufacturing, intelligent vision technology is used to detect defects such as cracks, pits, and stains on the surface of automobile injection molded parts. However, traditional intelligent vision defect detection devices are affected by the placement of the product and cannot perform comprehensive defect detection on the product. In order to ensure that the product can be fully inspected during the product transportation process, the product is usually flipped or the product angle is adjusted. However, adjusting the product angle will take up a lot of detection time, resulting in a slow detection speed.

[0004] Combining the above-mentioned problems, it is found that it is difficult to avoid the above-mentioned problems when the existing devices on the market are in use. Moreover, even if they can be solved, multiple visual inspection components need to be set up in various directions to realize product inspection, which cannot achieve the desired effect. Therefore, we propose an industrial defect inspection device based on intelligent vision, which not only does not need to flip the product during use, but also improves the inspection efficiency.

[0005] ‌ Summary of the invention The purpose of the present invention is to provide an existing industrial defect detection device based on intelligent vision. The advantage is that by setting a rotating base, when the product is placed on the rotating base, the product can be rotated by the rotating base, so there is no need to flip the product, so that the visual detection structure can quickly detect the appearance quality of the product, thereby improving the detection efficiency. By setting a visual detection structure, when the rotating base rotates, it will periodically squeeze the moving component, and the moving component will push the industrial camera to rise along the guide seat. When the rotating base releases the squeezing of the moving component, it will lower the industrial camera, so that the industrial camera can move up and down reciprocatingly, so that the industrial camera can perform axial appearance detection on the product, and cooperate with the angle-adjustable fill light component to ensure the effect of the industrial camera on the product appearance quality detection.

[0006] The present application provides an industrial defect detection device based on intelligent vision, which adopts the following technical solutions: An industrial defect detection device based on intelligent vision comprises a fixed base, a protective cylinder is arranged on the top of the fixed base, a rotating base is arranged on the top of the protective cylinder, a guide seat is bolted to the right side of the top of the fixed base, and a visual detection structure is arranged on the left side of the guide seat; The visual detection structure includes a moving component, which is arranged inside a guide seat, a connecting block is bolted to the top of the moving component, and a mounting seat is bolted to the front side of the connecting block, a sleeve is bolted to the left side of the mounting seat, an industrial camera is arranged inside the sleeve, and a fill light component is sleeved on the surface of the sleeve.

[0007] By adopting the above technical solution, a rotating base is set up. When a product is placed on the rotating base, the product can be rotated by the rotating base, so there is no need to flip the product, so that the visual inspection structure can quickly perform appearance quality inspection on the product, thereby improving the inspection efficiency. By setting up the visual inspection structure, when the rotating base rotates, it will periodically squeeze the moving component, and the moving component will push the industrial camera to rise along the guide seat. When the rotating base releases the squeezing of the moving component, it will lower the industrial camera, so that the industrial camera can move up and down reciprocatingly, so that the industrial camera can perform axial appearance inspection on the product, and cooperate with the angle-adjustable fill light component to ensure the effect of the industrial camera on the product appearance quality inspection.

[0008] The present invention is further configured as follows: the moving component includes a pushing block, the pushing block is located on the right side of the top inside the fixed base, and the bottom of the pushing block is bolted with a push rod, the bottom of the push rod is bolted with a pressure plate, and the bottom of the pressure plate is in close contact with a capsule, the bottom of the capsule is connected to a connecting pipe, and the other end of the connecting pipe is connected to a lifting piece, and the lifting piece is located inside the guide seat, and the top of the lifting piece is bolted to the connecting block.

[0009] By adopting the above technical solution and setting a moving component, when the rotating base pushes the pushing block for extrusion, the pushing block will enter the interior of the fixed base, and simultaneously push the push rod and the pressure plate to move, so that the pressure plate squeezes the capsule. Therefore, the gas filled in the capsule and the connecting pipe will enter the interior of the lifting member, so that the lifting member can be extended, thereby achieving the purpose of rising the industrial camera. When the rotating base releases the extrusion of the pushing block, the capsule will be released from pressure and reset, so that the lifting member loses its force and can drive the industrial camera to reset, so that the industrial camera can move up and down reciprocatingly, so that the industrial camera can perform axial appearance inspection on the product, and cooperate with the angle-adjustable fill light component to ensure the effect of the industrial camera on the product appearance quality inspection.

[0010] The present invention is further configured as follows: a groove is opened on the right side inside the fixed base, and the capsule is located inside the groove, first return springs are arranged on both sides of the inner wall of the groove, and the top of the first return spring is connected to the pressure plate.

[0011] By adopting the above technical solution, by setting a groove, the use position of the sac can be limited and the moving trajectory of the pushing block can be limited. By setting a first return spring, the first return spring will be squeezed synchronously when the pressure plate moves downward. When the pressure plate loses pressure, the elasticity of the first return spring can be used to reset the pressure plate and the sac, thereby facilitating the next lifting work of the lifting member.

[0012] The present invention is further configured as follows: the pushing block is slidably connected inside the groove, and the top of the pushing block extends to the top of the fixed base, the front and rear sides of the pushing block are both arranged in an inclined shape, and the pushing block is arranged in a trapezoidal shape as a whole.

[0013] By adopting the above technical solution, the front and rear sides of the pushing block are both inclined and the overall shape is trapezoidal. The inclined surface of the pushing block can be used to enable the rotating base to gradually squeeze the pushing block, thereby squeezing the pushing block into the fixed base.

[0014] The present invention is further configured as follows: the lifting member includes a fixed cylinder, the fixed cylinder is bolted to the inside of the guide seat, and an inner cylinder is arranged inside the fixed cylinder, a lifting plate and a connecting plate are slidably connected inside the inner cylinder respectively, a moving rod is bolted to the top of the connecting plate, and the top of the moving rod extends to the top of the fixed cylinder and is bolted to the connecting block, a guide rod is arranged inside the inner cylinder, and the top of the guide rod passes through the inside of the moving rod and is connected to the inner wall of the fixed cylinder, the lifting plate and the connecting plate are both slidably sleeved on the surface of the guide rod, and a second return spring is sleeved on the surface of the guide rod, and the second return spring is connected to the lifting plate and the connecting plate on one side close to the two.

[0015] By adopting the above technical solution, a lifting piece is set, and when the gas in the connecting pipe enters between the inner tube and the lifting plate, the lifting plate will be pushed to move along the surface of the guide rod under the action of pressure, and the second return spring will be gradually compressed while the connecting plate pushes the moving rod to move, thereby lifting the connecting block to move, thereby achieving the effect of lifting the industrial camera up, and when the air pressure in the connecting pipe decreases, the elasticity of the second return spring will overcome the air pressure to move the lifting plate downward, thereby moving the connecting plate and the moving rod downward, thereby achieving the effect of making the industrial camera move up and down reciprocatingly.

[0016] The present invention is further configured such that an oil storage cavity is formed between the jacking plate and the opposite side of the connecting plate, and the interior of the oil storage cavity is filled with oil.

[0017] By adopting the above technical scheme, an oil storage cavity is formed between the opposite sides of the jacking plate and the connecting plate, and the interior of the oil storage cavity is filled with oil. The incompressibility of the oil can facilitate the movement of the connecting plate, and when the connecting plate descends, the descending speed of the connecting plate can be buffered, so that the industrial camera can move smoothly, avoiding the occurrence of jitter in the detection image due to excessive movement speed, thereby ensuring the detection quality.

[0018] The present invention is further configured as follows: the top of the inner cylinder is annularly embedded with an electromagnet, and the electromagnet is used in conjunction with a connecting plate, a plurality of electromagnets are arranged in a group, and a plurality of groups of electromagnets are equidistantly distributed at the top of the inner cylinder.

[0019] By adopting the above technical solution, through the arrangement of multiple groups of electromagnets at equal intervals, the magnetic adsorption of the electromagnets can be used to slow down the descent speed of the connecting plate. When the electromagnets are energized, a magnetic field is generated, thereby attracting the connecting plate, slowing down the connecting plate, and further reducing the descent speed of the connecting plate.

[0020] The present invention is further configured as follows: the fill light assembly includes an annular fixing frame, and the front and rear sides of the inside of the annular fixing frame are bolted with a rotating shaft, and the side of the rotating shaft close to the sleeve is connected to it, the front side of the annular fixing frame is bolted with an array fill light, the top of the right side of the annular fixing frame is rotatably connected to a connecting rod, and the other end of the connecting rod is rotatably connected to a turntable, the rear side of the turntable is rotatably connected to a bracket, and the bracket is bolted to the sleeve.

[0021] By adopting the above technical solution and setting up a fill light component, the product can be fully illuminated by the array fill light, which is convenient for the industrial camera to scan the product and obtain images. At the same time as the industrial camera is detecting, the turntable can be driven to rotate by an external driving device, so that the turntable drives one end of the connecting rod to rotate, and the other end of the connecting rod drives the annular fixed frame to move with the connection between the rotating shaft and the sleeve as the fulcrum. Therefore, the array fill light can be adjusted back and forth at an angle, thereby fully illuminating the product and assisting the industrial camera in detection.

[0022] The present invention is further configured as follows: the rotating base includes a mounting frame, the bottom of the mounting frame is bolted with a main shaft, and the bottom of the main shaft extends to the interior of the fixed base and is rotatably connected thereto, both sides of the top of the mounting frame are bolted with fixed tables, and a conveyor belt is rotatably connected between the opposite sides of the two fixed tables, the bottom of the left fixed table is rotatably connected to a connecting frame, and the interior of the connecting frame is rotatably connected to an extrusion roller, and the extrusion roller is used in conjunction with a pushing block.

[0023] By adopting the above technical solution, a rotating base is set up, and the rotation of the main shaft can drive the mounting frame and the fixed table to rotate, thereby driving the product on the conveyor belt to rotate. Therefore, there is no need to flip the product, so that the visual inspection structure can quickly inspect the appearance quality of the product and improve the inspection efficiency. At the same time, the rotation will drive the connecting frame and the extrusion roller to roll on the fixed base. On the one hand, it can support the fixed table and improve the stability of the fixed table during rotation. On the other hand, it can squeeze the moving component.

[0024] The present invention is further configured as follows: a driven gear is sleeved on the bottom of the main shaft surface, and a driving gear is meshedly connected to the right side of the driven gear, and an output shaft is arranged inside the driving gear, and the output shaft is rotatably connected to the inside of the fixed base.

[0025] By adopting the above technical solution, by setting a driven gear, a driving gear and an output shaft, the output shaft can be driven to rotate through an external driving device, and the driving gear can be driven to rotate synchronously. By utilizing the meshing connection between the driving gear and the driven gear, the driven gear and the main shaft can be driven to rotate, thereby achieving the effect of driving the fixed table to rotate, so that the fixed table can rotate slowly.

[0026] In summary, the present invention includes at least one of the following beneficial technical effects: (1) The present invention provides a rotating base. When a product is placed on the rotating base, the product can be rotated by the rotating base, so there is no need to flip the product, so that the visual inspection structure can quickly inspect the appearance quality of the product, thereby improving the inspection efficiency.

[0027] (2) The present invention sets a visual inspection structure. When the rotating base rotates, it will periodically squeeze the moving component, and the moving component will push the industrial camera to rise along the guide seat. When the rotating base releases the squeezing of the moving component, the industrial camera will drop, so that the industrial camera can move up and down reciprocatingly, allowing the industrial camera to perform axial appearance inspection on the product, and cooperate with the angle-adjustable fill light component to ensure the effect of the industrial camera on the product appearance quality inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0029] Figure 2 It is a schematic diagram of the structure of the rotating base and the fixed base in the present invention.

[0030] Figure 3 It is a schematic diagram of the connection structure between the rotating base and the fixed base in the present invention.

[0031] Figure 4 It is a schematic diagram of the visual detection structure in the present invention.

[0032] Figure 5 It is a schematic diagram of the connection between the moving component, the guide seat and the fixed base in the present invention.

[0033] Figure 6 It is a cross-sectional schematic diagram of the jacking member in the present invention.

[0034] Figure 7 It is a structural schematic diagram of the fill light component in the present invention.

[0035] In the figure: fixed base 1, protective tube 2, rotating base 3, mounting frame 31, main shaft 32, fixed platform 33, conveyor belt 34, connecting frame 35, extrusion roller 36, guide seat 4, visual detection structure 5, moving assembly 51, pushing block 511, push rod 512, pressure plate 513, capsule 514, connecting pipe 515, lifting member 516, fixed tube 516a, inner tube 516b, lifting plate 516c, connecting plate 516d, moving rod 516e, guide rod 516f, second return spring 516g, connecting block 52, mounting seat 53, sleeve 54, industrial camera 55, fill light assembly 56, annular fixing frame 561, rotating shaft 562, array fill light 563, connecting rod 564, turntable 565, bracket 566, groove 6, first return spring 7, electromagnet 8, driven gear 9, driving gear 10, output shaft 11. DETAILED DESCRIPTION

[0036] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. After reading the present invention, modifications of various equivalent forms of the present invention by those skilled in the art all fall within the scope defined by the claims attached to this application.

[0037] Example 1 refer to Figure 1-3 An industrial defect detection device based on intelligent vision includes a fixed base 1, a protective cylinder 2 is arranged on the top of the fixed base 1, and a rotating base 3 is arranged on the top of the protective cylinder 2, a guide seat 4 is bolted to the right side of the top of the fixed base 1, and a visual detection structure 5 is arranged on the left side of the guide seat 4. By setting the rotating base 3, when a product is placed on the rotating base 3, the product can be rotated by the rotating base 3, so there is no need to flip the product, so that the visual detection structure 5 can quickly detect the appearance quality of the product, thereby improving the detection efficiency.

[0038] like Figure 2As shown, the rotating base 3 includes a mounting frame 31, a main shaft 32 is bolted to the bottom of the mounting frame 31, and the bottom of the main shaft 32 extends to the inside of the fixed base 1 and is rotatably connected thereto, both sides of the top of the mounting frame 31 are bolted to fixed platforms 33, and a conveyor belt 34 is rotatably connected between the two opposite sides of the two fixed platforms 33, a connecting frame 35 is rotatably connected to the bottom of the left fixed platform 33, and an extrusion roller 36 is rotatably connected to the inside of the connecting frame 35, and the extrusion roller 36 is used in conjunction with the pushing block 511. By setting the rotating base 3, the rotation of the main shaft 32 can drive the mounting frame 31 and the fixed platform 33 to rotate, thereby driving the product on the conveyor belt 34 to rotate, so there is no need to flip the product, so that the visual inspection structure 5 can quickly inspect the appearance quality of the product and improve the inspection efficiency, and at the same time, the connecting frame 35 and the extrusion roller 36 are driven to roll on the fixed base 1 during rotation, which can support the fixed platform 33 on the one hand and improve the stability of the fixed platform 33 during rotation, and on the other hand, it can squeeze the moving component 51.

[0039] like Figure 3 As shown, a driven gear 9 is sleeved on the bottom of the surface of the main shaft 32, and a driving gear 10 is meshedly connected to the right side of the driven gear 9, and an output shaft 11 is arranged inside the driving gear 10, and the output shaft 11 is rotatably connected to the inside of the fixed base 1. By arranging the driven gear 9, the driving gear 10 and the output shaft 11, the output shaft 11 can be driven to rotate by an external driving device, and the driving gear 10 can be driven to rotate synchronously. By utilizing the meshing connection between the driving gear 10 and the driven gear 9, the driven gear 9 and the main shaft 32 can be driven to rotate, thereby playing the effect of driving the fixed platform 33 to rotate, so that the fixed platform 33 can rotate slowly.

[0040] Brief description of the use process: When the product is conveyed to the conveyor belt 34, the output shaft 11 is driven to rotate through an external driving device, and the driving gear 10 is driven to rotate synchronously. The meshing connection between the driving gear 10 and the driven gear 9 can drive the driven gear 9 and the main shaft 32 to rotate, thereby driving the mounting frame 31 and the fixed platform 33 to rotate, thereby driving the product on the conveyor belt 34 to rotate. While the fixed platform 33 rotates, it will drive the extrusion roller 36 to roll on the fixed base 1 through the connecting frame 35. On the one hand, it can support the fixed platform 33 to ensure the stability of the fixed platform 33 during rotation. On the other hand, it can squeeze the moving component 51 to enable the industrial camera 55 to move.

[0041] Example 2 refer to Figure 4-7 , comprising a fixed base 1, a protective cylinder 2 is arranged on the top of the fixed base 1, and a rotating base 3 is arranged on the top of the protective cylinder 2, a guide seat 4 is bolted to the right side of the top of the fixed base 1, and a visual detection structure 5 is arranged on the left side of the guide seat 4; The visual inspection structure 5 includes a moving component 51, which is arranged inside the guide seat 4. A connecting block 52 is bolted to the top of the moving component 51, and a mounting seat 53 is bolted to the front side of the connecting block 52. A sleeve 54 is bolted to the left side of the mounting seat 53, and an industrial camera 55 is arranged inside the sleeve 54. A fill light component 56 is sleeved on the surface of the sleeve 54. By setting the visual inspection structure 5, when the rotating base 3 rotates, it will periodically squeeze the moving component 51, and the moving component 51 will push the industrial camera 55 to rise along the guide seat 4. When the rotating base 3 releases the squeezing of the moving component 51, it will cause the industrial camera 55 to descend, so that the industrial camera 55 can move up and down reciprocatingly, so that the industrial camera 55 can perform axial appearance inspection on the product, and cooperate with the angle-adjustable fill light component 56 to ensure the effect of the industrial camera 55 on the product appearance quality inspection.

[0042] like Figure 4 and Figure 5 As shown, the moving assembly 51 includes a pushing block 511, which is located on the right side of the top inside the fixed base 1, and a push rod 512 is bolted to the bottom of the pushing block 511, and a pressure plate 513 is bolted to the bottom of the pushing rod 512, and the bottom of the pressure plate 513 is in close contact with a capsule 514, and a connecting tube 515 is connected to the bottom of the capsule 514, and the other end of the connecting tube 515 is connected to a lifting member 516, and the lifting member 516 is located inside the guide seat 4, and the top of the lifting member 516 is bolted to the connecting block 52. By setting the moving assembly 51, when the rotating base 3 pushes the pushing block 511 to squeeze, the pushing block 511 will enter the interior of the fixed base 1 and simultaneously push the pushing rod 512. And the pressure plate 513 moves, so that the pressure plate 513 squeezes the capsule 514, so that the gas filled in the capsule 514 and the connecting tube 515 will enter the interior of the lifting member 516, so that the lifting member 516 can be extended, thereby achieving the purpose of rising the industrial camera 55, and when the rotating base 3 releases the squeezing of the pushing block 511, the capsule 514 will be released from pressure and reset, so that the lifting member 516 loses its force and can drive the industrial camera 55 to reset, so that the industrial camera 55 can move up and down reciprocatingly, so that the industrial camera 55 can perform axial appearance inspection on the product, and cooperate with the angle-adjustable fill light component 56 to ensure the effect of the industrial camera 55 on the product appearance quality inspection.

[0043] like Figure 5As shown, a groove 6 is opened on the right side inside the fixed base 1, and the capsule 514 is inside the groove 6, and first return springs 7 are arranged on both sides of the inner wall of the groove 6, and the top of the first return spring 7 is connected to the pressure plate 513. By setting the groove 6, the use position of the capsule 514 can be limited, and the moving trajectory of the push block 511 can be limited. By setting the first return spring 7, the first return spring 7 will be squeezed synchronously when the pressure plate 513 moves downward. When the pressure plate 513 loses pressure, the elasticity of the first return spring 7 can be used to reset the pressure plate 513 and the capsule 514, so as to facilitate the next lifting work of the lifting member 516.

[0044] like Figure 5 As shown, the pushing block 511 is slidably connected to the inside of the groove 6, and the top of the pushing block 511 extends to the top of the fixed base 1. The front and rear sides of the pushing block 511 are both inclined, and the pushing block 511 is trapezoidal as a whole. By setting the front and rear sides of the pushing block 511 to be inclined and to be trapezoidal as a whole, the inclined surface of the pushing block 511 can be used to enable the rotating base 3 to gradually squeeze the pushing block 511, thereby squeezing the pushing block 511 into the fixed base 1.

[0045] like Figure 6 As shown, the lifting member 516 includes a fixed cylinder 516a, which is bolted to the inside of the guide seat 4, and an inner cylinder 516b is arranged inside the fixed cylinder 516a, and a lifting plate 516c and a connecting plate 516d are slidably connected inside the inner cylinder 516b, and a moving rod 516e is bolted to the top of the connecting plate 516d, and the top of the moving rod 516e extends to the top of the fixed cylinder 516a and is bolted to the connecting block 52, a guide rod 516f is arranged inside the inner cylinder 516b, and the top of the guide rod 516f passes through the inside of the moving rod 516e and is connected to the inner wall of the fixed cylinder 516a, the lifting plate 516c and the connecting plate 516d are both slidably sleeved on the surface of the guide rod 516f, and the surface of the guide rod 516f is sleeved with a second return spring 516g, and the second return spring 516g is sleeved on the surface of the guide rod 516f. The spring 516g is connected to the lifting plate 516c and the connecting plate 516d on one side thereof respectively. By setting the lifting member 516, when the gas in the connecting pipe 515 enters between the inner tube 516b and the lifting plate 516c, the lifting plate 516c will be pushed to move along the surface of the guide rod 516f under the action of pressure, and the second return spring 516g will be gradually compressed, and at the same time, the connecting plate 516d will push the moving rod 516e to move, so that the connecting block 52 can be lifted to move, thereby achieving the effect of lifting the industrial camera 55 up. When the air pressure in the connecting pipe 515 decreases, the elasticity of the second return spring 516g will overcome the air pressure to move the lifting plate 516c downward, thereby causing the connecting plate 516d and the moving rod 516e to move downward, thereby achieving the effect of making the industrial camera 55 move up and down reciprocatingly.

[0046] like Figure 6 As shown, an oil storage cavity is formed between the lifting plate 516c and the opposite side of the connecting plate 516d, and the interior of the oil storage cavity is filled with oil. The incompressibility of the oil can facilitate the movement of the connecting plate 516d, and when the connecting plate 516d descends, the descending speed of the connecting plate 516d can be buffered, so that the industrial camera 55 can move smoothly, avoiding the occurrence of jitter in the detection image due to excessive movement speed, and ensuring the detection quality.

[0047] like Figure 6 As shown, the top of the inner cylinder 516b is annularly embedded with an electromagnet 8, and the electromagnet 8 is used in conjunction with the connecting plate 516d. Several electromagnets 8 are arranged in a group, and multiple groups of electromagnets 8 are equidistantly distributed at the top of the inner cylinder 516b. By using multiple groups of electromagnets 8 arranged in an equidistant manner and utilizing the magnetic adsorption of the electromagnets 8, the descending speed of the connecting plate 516d can be slowed down. When the electromagnet 8 is energized, a magnetic field is generated, thereby attracting the connecting plate 516d, slowing down the connecting plate 516d, and further reducing the descending speed of the connecting plate 516d. like Figure 7 As shown, the fill light assembly 56 includes an annular fixing frame 561, and the front and rear sides of the annular fixing frame 561 are both bolted with a rotating shaft 562, and the side of the rotating shaft 562 close to the sleeve 54 is connected to it, the front side of the annular fixing frame 561 is bolted with an array fill light 563, the top of the right side of the annular fixing frame 561 is rotatably connected to a connecting rod 564, and the other end of the connecting rod 564 is rotatably connected to a rotating disk 565, the rear side of the rotating disk 565 is rotatably connected to a bracket 566, and the bracket 566 is bolted to the sleeve 54. By setting the fill light assembly 56, the array fill light 563 can be used to fill the light. The array fill light 563 fully illuminates the product, making it easier for the industrial camera 55 to scan the product and acquire images. While the industrial camera 55 is detecting, the turntable 565 can be driven to rotate by an external drive device, so that the turntable 565 drives one end of the connecting rod 564 to rotate, and the other end of the connecting rod 564 drives the annular fixing frame 561 to move with the connection between the rotating shaft 562 and the sleeve 54 as a fulcrum. Therefore, the array fill light 563 can be adjusted in angle back and forth, thereby fully illuminating the product and assisting the industrial camera 55 in detection.

[0048] When the rotating base 3 pushes the pushing block 511 for extrusion, the pushing block 511 will enter the interior of the fixed base 1, and simultaneously push the push rod 512 and the pressure plate 513 to move, so that the pressure plate 513 squeezes the capsule 514 and the first return spring 7. Therefore, the gas filled in the capsule 514 and the connecting tube 515 will enter between the inner cylinder 516b and the lifting plate 516c, and push the lifting plate 516c to move along the surface of the guide rod 516f under the action of pressure, and gradually compress the second return spring 516g while causing the connecting plate 516d to push the moving rod 516e to move, so that the connecting block 52 can be lifted to move, and then the industrial camera 55 can be lifted up. When the rotating base 3 releases the extrusion of the pushing block 511, the capsule 514 will be relieved of pressure and reset by the elasticity of the first return spring 7. Therefore, the air pressure between the lifting plate 516c and the inner cylinder 516b is reduced, and the second return spring 516g is released. The elasticity will overcome the air pressure and move the lifting plate 516c downward, thereby causing the connecting plate 516d and the moving rod 516e to move downward, and through the filled oil and the attraction of the electromagnet 8, the descending speed of the connecting plate 516d is reduced. In this process, the industrial camera 55 moves up and down reciprocatingly, so that the industrial camera 55 can perform a comprehensive inspection of the product. At the same time, the array-type fill light 563 can be used to fully illuminate the product, so that the industrial camera 55 can scan the product and obtain an image. At the same time as the industrial camera 55 is inspecting, the turntable 565 can be driven to rotate through an external drive device, so that the turntable 565 drives one end of the connecting rod 564 to rotate, and the other end of the connecting rod 564 drives the annular fixing frame 561 to move with the connection between the rotating shaft 562 and the sleeve 54 as the fulcrum, so that the array-type fill light 563 can be reciprocated for angle adjustment, thereby fully illuminating the product and assisting the industrial camera 55 in performing inspection work.

Claims

1. An industrial defect detection device based on intelligent vision, comprising a fixed base (1), characterized in that: A protective cylinder (2) is arranged on the top of the fixed base (1), and a rotating base (3) is arranged on the top of the protective cylinder (2); a guide seat (4) is bolted to the right side of the top of the fixed base (1), and a visual detection structure (5) is arranged on the left side of the guide seat (4); The visual detection structure (5) includes a moving component (51), and the moving component (51) is arranged inside the guide seat (4). The top of the moving component (51) is bolted with a connecting block (52), and the front side of the connecting block (52) is bolted with a mounting seat (53), the left side of the mounting seat (53) is bolted with a sleeve (54), and the interior of the sleeve (54) is provided with an industrial camera (55), and the surface of the sleeve (54) is sleeved with a fill light component (56).

2. The industrial defect detection device based on intelligent vision according to claim 1, characterized in that: The moving component (51) includes a pushing block (511), the pushing block (511) is located on the right side of the top inside the fixed base (1), and the bottom of the pushing block (511) is bolted with a push rod (512), the bottom of the push rod (512) is bolted with a pressure plate (513), and the bottom of the pressure plate (513) is in close contact with a capsule (514), the bottom of the capsule (514) is connected to a connecting tube (515), and the other end of the connecting tube (515) is connected to a lifting member (516), and the lifting member (516) is located inside the guide seat (4), and the top of the lifting member (516) is bolted to the connecting block (52).

3. The industrial defect detection device based on intelligent vision according to claim 2, characterized in that: A groove (6) is provided on the right side inside the fixed base (1), and the capsule (514) is located inside the groove (6). First return springs (7) are provided on both sides of the inner wall of the groove (6), and the top of the first return spring (7) is connected to the pressure plate (513).

4. The industrial defect detection device based on intelligent vision according to claim 3 is characterized in that: The pushing block (511) is slidably connected inside the groove (6), and the top of the pushing block (511) extends to the top of the fixed base (1), the front side and the rear side of the pushing block (511) are both arranged in an inclined shape, and the pushing block (511) is arranged in a trapezoidal shape as a whole.

5. The industrial defect detection device based on intelligent vision according to claim 2, characterized in that: The lifting member (516) includes a fixed cylinder (516a), the fixed cylinder (516a) is bolted to the inside of the guide seat (4), and an inner cylinder (516b) is arranged inside the fixed cylinder (516a), and a lifting plate (516c) and a connecting plate (516d) are slidably connected inside the inner cylinder (516b), and a moving rod (516e) is bolted to the top of the connecting plate (516d), and the top of the moving rod (516e) extends to the top of the fixed cylinder (516a) and is bolted to the connecting block (52). A guide rod (516f) is arranged inside the inner cylinder (516b), and the top of the guide rod (516f) passes through the interior of the movable rod (516e) and is connected to the inner wall of the fixed cylinder (516a), the lifting plate (516c) and the connecting plate (516d) are both slidably sleeved on the surface of the guide rod (516f), and a second return spring (516g) is sleeved on the surface of the guide rod (516f), and the second return spring (516g) is connected to the lifting plate (516c) and the connecting plate (516d) on one side thereof, respectively.

6. The industrial defect detection device based on intelligent vision according to claim 5, characterized in that: An oil storage cavity is formed between the jacking plate (516c) and the opposite side of the connecting plate (516d), and the interior of the oil storage cavity is filled with oil.

7. The industrial defect detection device based on intelligent vision according to claim 5, characterized in that: The top of the inner cylinder (516b) is annularly embedded with an electromagnet (8), and the electromagnet (8) is used in conjunction with the connecting plate (516d). Several electromagnets (8) are arranged in a group, and multiple groups of electromagnets (8) are equidistantly distributed on the top of the inner cylinder (516b).

8. The industrial defect detection device based on intelligent vision according to claim 1, characterized in that: The fill light assembly (56) comprises an annular fixing frame (561), and the front and rear sides of the annular fixing frame (561) are both bolted with a rotating shaft (562), and the rotating shaft (562) is connected to the sleeve (54) at one side thereof; the front side of the annular fixing frame (561) is bolted with an array type fill light (563); the top of the right side of the annular fixing frame (561) is rotatably connected with a connecting rod (564), and the other end of the connecting rod (564) is rotatably connected with a rotating disk (565); the rear side of the rotating disk (565) is rotatably connected with a bracket (566), and the bracket (566) is bolted to the sleeve (54).

9. The industrial defect detection device based on intelligent vision according to claim 2, characterized in that: The rotating base (3) comprises a mounting frame (31), the bottom of the mounting frame (31) is bolted with a main shaft (32), and the bottom of the main shaft (32) extends to the inside of the fixed base (1) and is rotatably connected thereto, the top of the mounting frame (31) is bolted with fixed platforms (33) on both sides, and a conveyor belt (34) is rotatably connected between opposite sides of the two fixed platforms (33), the bottom of the left fixed platform (33) is rotatably connected with a connecting frame (35), and the inside of the connecting frame (35) is rotatably connected with an extrusion roller (36), and the extrusion roller (36) is used in conjunction with a push block (511).

10. The industrial defect detection device based on intelligent vision according to claim 9, characterized in that: A driven gear (9) is sleeved on the bottom of the main shaft (32) surface, and a driving gear (10) is meshedly connected to the right side of the driven gear (9), and an output shaft (11) is arranged inside the driving gear (10), and the output shaft (11) is rotatably connected to the inside of the fixed base (1).

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