CN114682505B - Surface flaw detection system based on visual detection and automatic control - Google Patents
Surface flaw detection system based on visual detection and automatic control Download PDFInfo
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- CN114682505B CN114682505B CN202210226844.2A CN202210226844A CN114682505B CN 114682505 B CN114682505 B CN 114682505B CN 202210226844 A CN202210226844 A CN 202210226844A CN 114682505 B CN114682505 B CN 114682505B
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- 238000001514 detection method Methods 0.000 title claims abstract description 70
- 230000000007 visual effect Effects 0.000 title claims abstract description 38
- 238000009826 distribution Methods 0.000 claims description 21
- 238000012856 packing Methods 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 230000002950 deficient Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000011179 visual inspection Methods 0.000 claims 3
- 230000007547 defect Effects 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000005457 optimization Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- 230000036544 posture Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Sorting Of Articles (AREA)
- Branching, Merging, And Special Transfer Between Conveyors (AREA)
Abstract
The invention discloses a surface flaw detection system based on visual detection and automatic control, which relates to the technical field of automatic sorting. According to the invention, through twice angle adjustment and three times detection, the surface defect products are sorted out to a great extent, the surface defect rate of the products is greatly reduced, and the problem that the factory defect rate of the products can not be reduced because one side of the product attached to the conveying belt is not detected in the detection of the surface defect detection system in the prior art is solved.
Description
Technical Field
The invention relates to the technical field of automatic sorting, in particular to a surface flaw detection system based on visual detection and automatic control.
Background
Along with the development of scientific technology and the development of production and processing technology, the industrial production gradually develops from traditional manual work to full-automatic production through semi-automatic production, so that the production and processing industry is developed in a rapid and rapid way. In the current production process, the product is required to be subjected to strict quality detection before leaving the factory in theory, so that the defect product flows into the market and is used by users by mistake, and the interests of the users are damaged and the reputation of enterprises are influenced. In many large-scale manufacturing enterprises, intelligent detection systems are used for detecting the defects on the surface of the product, and the automatic detection level which is separated from manual care is realized on the basis of visual detection and automatic control.
In the prior art, the main principles of product surface flaw detection are mostly similar, an image video of the product surface is obtained through visual detection, flaw products are screened out through a comparison program, and then the flaw products are removed from a production line by utilizing an automatic control executing mechanism, so that detection is completed. However, in actual production, many surface flaw detection systems based on visual detection and automatic control do not detect one side of a product attaching conveyor belt during detection, and only detect other surfaces, so that the detection effect is good compared with the detection of all surfaces of a product, and the detection effect can be achieved because of more surfaces subjected to spot inspection, however, the defects still cannot be ignored, namely, the surface detection of the product is not complete, and the factory flaw rate of the product is kept at a certain level and cannot be reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a surface flaw detection system based on visual detection and automatic control, which is used for solving the problem that the defect rate of products leaving a factory can not be reduced because one side of a product attaching conveyor belt is not detected in the detection of a plurality of surface flaw detection systems based on visual detection and automatic control in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a surface flaw detecting system based on visual detection and automatic control, includes material loading conveyer and packing conveyer, one side of material loading conveyer is provided with first sensor, first sorting push rod and branch material push rod respectively, first sensor and branch material push rod are located the upper reaches and the low reaches of first sorting push rod respectively, the top of material loading conveyer just is provided with the first module of typesetting in the position department between first sensor and the first sorting push rod.
The feeding conveyor is provided with a first sorting conveyor and a second sorting conveyor respectively on the front side and the back side, which are close to the lower side of one end of the first sorting conveyor, one side of the first sorting conveyor and one side of the second sorting conveyor are provided with a second sensor, a second sorting conveyor, a third sensor and a third sorting conveyor respectively along the conveying direction, the upper parts of the first sorting conveyor and the second sorting conveyor are respectively provided with a second recording module, an adjusting assembly and a third recording module, the recording module is located between the second sensor and the second sorting conveyor, the adjusting assembly is located between the second sorting conveyor and the third sensor, the third recording module is located between the third sensor and the third sorting conveyor, and the packing conveyor is arranged below the first sorting conveyor and the second sorting conveyor, which are far away from one end of the feeding conveyor.
The automatic sorting and feeding device comprises a sorting push rod, a first input module, a packaging conveyor and a feeding conveyor, wherein the sorting push rod, the first input module, the packaging conveyor and the feeding conveyor are all driven by a controller through signals, the first sensor and the first visual detection module are all connected with the controller through signals, the first input module is respectively connected with a display module and a visual detection module through signals, the first visual detection module and the first controller are respectively connected with a CPU through bidirectional signals, and the CPU is connected with an alarm module through signals.
The CPU is respectively connected with the second visual detection module and the second controller in a bidirectional signal manner, the second controller is respectively connected with the second sorting push rod, the third sorting push rod, the second recording module, the third recording module, the first material distributing conveyor and the second material distributing conveyor in a signal manner, the second sensor, the third sensor and the second visual detection module are respectively connected with the second controller in a signal manner, the second recording module is respectively connected with the second display module and the second visual detection module in a signal manner, and the third recording module is respectively connected with the third display module and the second visual detection module in a signal manner.
Preferably, the first sorting push rod, the second sorting push rod, the third sorting push rod and the material separating push rod are all pneumatic push rods, the first sorting push rod, the second sorting push rod, the third sorting push rod and the end parts of the material separating push rod are all provided with push plates, the push plates of the first sorting push rod, the second sorting push rod and the three end parts of the sorting push rod are flat plates, and the push plates of the end parts of the material separating push rods are T-shaped plates.
Preferably, the first sorting conveyer and the second sorting conveyer are respectively and oppositely arranged on the second sorting push rod and the third sorting push rod on the second side surface of the first sorting conveyer, and a defective product collecting frame is arranged on one side of the feeding conveyer, between the first sorting conveyer and the second sorting conveyer and at the position corresponding to the second sorting push rod and the third sorting push rod.
Preferably, the first input module, the second input module and the third input module are all multidirectional cameras, the first input module is a high-speed multidirectional camera, the second input module and the third input module are high-definition multidirectional cameras, and the angles of the high-speed multidirectional cameras and the high-definition multidirectional cameras are all adjustable.
Preferably, the high-speed multi-azimuth camera comprises a left front camera, a left rear camera, a right front camera, a right rear camera and a right upper camera, and the high-definition multi-azimuth camera comprises a front camera, a rear camera, a left camera, a right camera and a high-definition camera above.
Preferably, the first and second distributing conveyors are belt plane conveyors with suede surfaces.
Preferably, the bottom of adjustment subassembly is provided with friction sponge cushion, and the both sides of friction sponge cushion all set up to the smooth curved surface of upwards crooked.
Preferably, the alarm module comprises a light alarm and a sound alarm.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the first primary detection is carried out on the feeding conveyor, then the products on the feeding conveyor are separately conveyed through the first material distribution conveyor and the second material distribution conveyor, the conveying speed of the first material distribution conveyor and the second material distribution conveyor relative to the feeding conveyor is reduced by half, the first material distribution conveyor and the second material distribution conveyor are respectively detected twice, the first rolling action is carried out when the feeding conveyor moves to the first material distribution conveyor and the second material distribution conveyor, the second rolling action is carried out when the first material distribution conveyor and the second material distribution conveyor pass through the adjusting assembly, the angles of the products can be adjusted through the two adjusting angles and the three times of detection, the conveying speeds of the first material distribution conveyor and the second material distribution conveyor are slower, the surface defect products can be conveniently and carefully detected, the problem that the surface defect rate of the products cannot be reduced to a certain degree due to the fact that the surface defect detection system in the prior art does not detect one side of the product conveying belt in the detection process is solved.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a bottom view of the entry module of the present invention;
FIG. 3 is a bottom view of the input module of the present invention;
FIG. 4 is a perspective view of an adjustment assembly of the present invention;
fig. 5 is a schematic diagram of the system of the present invention.
In the figure: 1. a loading conveyor; 2. a packing conveyor; 3. a first sensor; 4. sorting a first push rod; 5. a material distributing push rod; 6. a first input module; 7. a first material distributing conveyor; 8. a second material distributing conveyor; 9. a second sensor; 10. sorting a second push rod; 11. a third sensor; 12. sorting a pushing rod III; 13. a second input module; 14. an adjustment assembly; 141. friction sponge cushion blocks; 15. a third input module; 16. a first controller; 17. a first visual detection module; 18. a first display module; 19. a CPU; 20. an alarm module; 21. a second visual detection module; 22. a second controller; 23. a second display module; 24. a third display module; 25. and a product body to be inspected.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-5, the present invention provides a technical solution: the utility model provides a surface flaw detecting system based on visual detection and automatic control, includes material loading conveyer 1 and packing conveyer 2, and one side of material loading conveyer 1 is provided with first sensor 3, first sorting push rod 4 and branch material push rod 5 respectively, and first sensor 3 and branch material push rod 5 are located the upstream and the low reaches of first sorting push rod 4 respectively, and the top of material loading conveyer 1 just is provided with the first 6 of input module in the position department that is located between first sensor 3 and the first sorting push rod 4.
The front and the back of the feeding conveyor 1, which is close to the lower part of one end of the distributing push rod 5, are respectively provided with a distributing conveyor I7 and a distributing conveyor II 8, one sides of the distributing conveyor I7 and the distributing conveyor II 8 are respectively provided with a sensor II 9, a sorting push rod II 10, a sensor III 11 and a sorting push rod III 12 along the conveying direction, the upper parts of the distributing conveyor I7 and the distributing conveyor II 8 are respectively provided with an input module II 13, an adjusting component 14 and an input module III 15, the input module II 13 is positioned between the sensor II 9 and the sorting push rod II 10, the adjusting component 14 is positioned between the sorting push rod II 10 and the sensor III 11, the input module III 15 is positioned between the sensor III 11 and the sorting push rod III 12, and the packing conveyor 2 is arranged below one ends of the distributing conveyor I7 and the distributing conveyor II 8, which are far away from the feeding conveyor 1.
The sorting push rod 5, the sorting push rod 4, the input module 6, the packing conveyor 2 and the feeding conveyor 1 are all driven by the first controller 16 signal, the first sensor 3 and the first visual detection module 17 are all connected with the first controller 16 signal, the input module 6 is respectively connected with the first display module 18 and the first visual detection module 17 signal, the first visual detection module 17 and the first controller 16 are respectively connected with the CPU19 through the two-way signal, and the CPU19 is connected with the alarm module 20 signal.
The CPU19 is respectively connected with the visual detection module II 21 and the controller II 22 in a bidirectional signal manner, the controller II 22 is respectively connected with the sorting push rod II 10, the sorting push rod III 12, the recording module II 13, the recording module III 15, the first material distributing conveyor 7 and the second material distributing conveyor 8 in a signal manner, the sensor II 9, the sensor III 11 and the visual detection module II 21 are respectively connected with the controller II 22 in a signal manner, the recording module II 13 is respectively connected with the display module II 23 and the visual detection module II 21 in a signal manner, and the recording module III 15 is respectively connected with the display module III 24 and the visual detection module II 21 in a signal manner.
As a technical optimization scheme of the invention, the first sorting push rod 4, the second sorting push rod 10, the third sorting push rod 12 and the material distributing push rod 5 are all pneumatic push rods, push plates are arranged at the end parts of the first sorting push rod 4, the second sorting push rod 10, the third sorting push rod 12 and the material distributing push rod 5, the push plates at the end parts of the first sorting push rod 4, the second sorting push rod 10 and the third sorting push rod 12 are flat plates, and the push plates at the end parts of the material distributing push rod 5 are T-shaped plates.
As a technical optimization scheme of the invention, two groups of sorting push rods 10 and two groups of sorting push rods 12 on the side surfaces of a first sorting conveyor 7 and a second sorting conveyor 8 are respectively and oppositely arranged, and defective product collecting frames are arranged on one side of a feeding conveyor 1 and between the first sorting conveyor 7 and the second sorting conveyor 8 and at positions corresponding to the sorting push rods 10 and the sorting push rods 12.
As a technical optimization scheme of the invention, the first input module 6, the second input module 13 and the third input module 15 are all multi-azimuth cameras, the first input module 6 is a high-speed multi-azimuth camera, the second input module 13 and the third input module 15 are all high-definition multi-azimuth cameras, and the angles of the high-speed multi-azimuth camera and the high-definition multi-azimuth camera are adjustable.
As a technical optimization scheme of the invention, the high-speed multi-azimuth camera comprises a left front camera, a left rear camera, a right front camera, a right rear camera and a right upper camera, and the high-definition multi-azimuth camera comprises a front camera, a rear camera, a left camera, a right camera and a high-definition camera respectively.
As a technical optimization scheme of the invention, the first distributing conveyor 7 and the second distributing conveyor 8 are both belt plane conveyors with suede surfaces.
As a technical optimization scheme of the invention, the bottom of the adjusting component 14 is provided with a friction sponge cushion block 141, and both sides of the friction sponge cushion block 141 are provided with smooth curved surfaces which are bent upwards.
As a technical optimization scheme of the present invention, the alarm module 20 includes a light alarm and a sound alarm.
Working principle: the method comprises the steps that a product body 25 to be detected is conveyed to a feeding conveyor 1 through a vibration feeding machine, the product body 25 to be detected presents different postures and angles on the feeding conveyor 1, the product body 25 to be detected is conveyed rightward through the feeding conveyor 1, after the sensor I3 detects the product body 25 to be detected, a controller I16 controls an input module I6 to acquire a first time surface image of the product body 25 to be detected, a visual detection module I17 is used for carrying out first flaw detection, if flaws exist, the controller I16 drives a sorting push rod I4 to act to push the flaw product body 25 to be detected away from the feeding conveyor 1, and if no flaws exist, the sorting push rod I4 does not act;
the material distribution push rod 5 periodically stretches and contracts to distribute the to-be-detected product body 25 which passes through the first detection on the material loading conveyor 1 to the material distribution conveyor I7 and the material distribution conveyor II 8, and when the to-be-detected product body 25 is distributed, the to-be-detected product body 25 rolls off from the material loading conveyor 1 to the material distribution conveyor I7 and the material distribution conveyor II 8 due to the fact that the height of the material loading conveyor 1 is larger than that of the material distribution conveyor I7 and the material distribution conveyor II 8, and the to-be-detected product body 25 rolls first, so that the original angle is changed;
the to-be-detected product body 25 is conveyed rightward on the first distributing conveyor 7 and the second distributing conveyor 8, after the sensor II 9 detects the to-be-detected product body 25, the controller II 22 controls the input module II 13 to acquire a second-time to-be-detected product body 25 surface image, the visual detection module II 21 is used for carrying out second flaw detection, if flaws exist, the controller II 22 drives the sorting push rod II 10 to act so as to push away the flaw to-be-detected product body 25 from the first distributing conveyor 7 and the second distributing conveyor 8, and if no flaws exist, the sorting push rod II 10 does not act;
the product body 25 to be inspected continues to be conveyed rightward on the first distributing conveyor 7 and the second distributing conveyor 8, and when passing through the adjusting component 14,
the surfaces of the first distributing conveyor 7 and the second distributing conveyor 8 are provided with the suede, and the bottom of the adjusting component 14 is provided with the friction sponge cushion blocks 141 with smooth curved surfaces, the two sides of which are bent upwards, so that the product body 25 to be detected is conveyed rightwards by the first distributing conveyor 7 and the second distributing conveyor 8, and the adjusting component 14 is fixed, therefore, the top of the product body 25 to be detected is exerted by the adjusting component 14 to leftwards external force, and the bottom of the product body 25 to be detected is exerted by the first distributing conveyor 7 and the second distributing conveyor 8 to rightwards external force, thereby realizing the purpose that the product body 25 to be detected is rubbed by the first distributing conveyor 7, the second distributing conveyor 8 and the adjusting component 14, so that the product body 25 to be detected is rubbed and rolled, and the second rolling of the product body 25 to be detected occurs at the moment, and the angle is changed for the second time;
the to-be-detected product body 25 is continuously conveyed rightward on the first distributing conveyor 7 and the second distributing conveyor 8, after the sensor III 11 detects the to-be-detected product body 25, the controller II 22 controls the input module III 15 to acquire the surface image of the third to-be-detected product body 25, the visual detection module II 21 is used for detecting flaws for the third time, if flaws exist, the controller II 22 drives the sorting push rod III 12 to act so as to push away the flaw to-be-detected product body 25 from the first distributing conveyor 7 and the second distributing conveyor 8, and if no flaws exist, the sorting push rod III 12 does not act;
and (3) continuously conveying qualified products subjected to three times of detection rightward on the first distributing conveyor 7 and the second distributing conveyor 8, and finally converging the qualified products on the packing conveyor 2, and continuously conveying the qualified products by the packing conveyor 2 for subsequent process operation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a surface flaw detecting system based on visual detection and automatic control, includes material loading conveyer (1) and packing conveyer (2), its characterized in that: one side of the feeding conveyor (1) is provided with a first sensor (3), a first sorting push rod (4) and a first sorting push rod (5), the first sensor (3) and the first sorting push rod (5) are respectively located at the upstream and the downstream of the first sorting push rod (4), and an input module (6) is arranged above the feeding conveyor (1) and located at the position between the first sensor (3) and the first sorting push rod (4);
the front and the back of the feeding conveyor (1) near one end of the distributing push rod (5) are respectively provided with a first distributing conveyor (7) and a second distributing conveyor (8), the conveying speed of the first distributing conveyor (7) and the second distributing conveyor (8) relative to the feeding conveyor (1) is reduced by half, the height of the feeding conveyor (1) is larger than that of the first distributing conveyor (7) and the second distributing conveyor (8), one sides of the first distributing conveyor (7) and the second distributing conveyor (8) are respectively provided with a second sensor (9), a second sorting push rod (10), a third sensor (11) and a third sorting push rod (12) along the conveying direction, a second input module (13), an adjusting assembly (14) and a third input module (15) are respectively arranged above the first distributing conveyor (7) and the second distributing conveyor (8), the second input module (13) is positioned between the second sensor (9) and the second sorting push rod (10), the second adjusting assembly (14) is positioned between the third sensor (11) and the third sorting push rod (11), the packing conveyor (2) is arranged below one end, far away from the feeding conveyor (1), of the first distributing conveyor (7) and the second distributing conveyor (8); the first material distributing conveyor (7) and the second material distributing conveyor (8) are belt plane conveyors with suede arranged on the surfaces, a friction sponge cushion block (141) is arranged at the bottom of the adjusting assembly (14), and two sides of the friction sponge cushion block (141) are both provided with smooth curved surfaces which are bent upwards;
the automatic sorting device comprises a sorting push rod (5), a sorting push rod (4), an input module (6), a packaging conveyor (2) and a feeding conveyor (1), wherein the sorting push rod, the input module (6), the packaging conveyor and the feeding conveyor are all driven by signals of a controller I (16), a sensor I (3) and a visual detection module I (17) are all connected with the controller I (16) by signals, the input module I (6) is respectively connected with a display module I (18) and a visual detection module I (17) by signals, the visual detection module I (17) and the controller I (16) are respectively connected with a CPU (19) by bidirectional signals, and the CPU (19) is connected with an alarm module (20) by signals;
the CPU (19) is respectively connected with the second visual detection module (21) and the second controller (22) in a bidirectional signal manner, the second controller (22) is respectively connected with the second sorting push rod (10), the third sorting push rod (12), the second input module (13), the third input module (15), the first distribution conveyor (7) and the second distribution conveyor (8) in a signal manner, the second sensor (9), the third sensor (11) and the second visual detection module (21) are respectively connected with the second controller (22) in a signal manner, the second input module (13) is respectively connected with the second display module (23) and the second visual detection module (21) in a signal manner, and the third input module (15) is respectively connected with the third display module (24) and the second visual detection module (21) in a signal manner;
the system comprises a first input module (6), a second input module (13) and a third input module (15), wherein the first input module (6) is a high-speed multi-azimuth camera, the second input module (13) and the third input module (15) are high-definition multi-azimuth cameras, the angles of the high-speed multi-azimuth cameras and the high-definition multi-azimuth cameras are adjustable, the high-speed multi-azimuth cameras comprise a left front camera, a left rear camera, a right front camera, a right rear camera and a right upper camera, and the high-definition multi-azimuth cameras comprise a front camera, a rear camera, a left camera, a right camera and a high-definition camera.
2. A surface flaw detection system based on visual inspection and automatic control as claimed in claim 1, wherein: the sorting push rod I (4), the sorting push rod II (10), the sorting push rod III (12) and the material distributing push rod (5) are all pneumatic push rods, the end parts of the sorting push rod I (4), the sorting push rod II (10), the sorting push rod III (12) and the material distributing push rod (5) are all provided with push plates, the push plates of the end parts of the sorting push rod I (4), the sorting push rod II (10) and the sorting push rod III (12) are flat plates, and the push plates of the end parts of the material distributing push rod (5) are T-shaped plates.
3. A surface flaw detection system based on visual inspection and automatic control as claimed in claim 1, wherein: two groups of sorting push rods II (10) and two groups of sorting push rods III (12) on the side surfaces of the first sorting conveyor (7) and the second sorting conveyor (8) are respectively and oppositely arranged, and defective product collecting frames are arranged on one side of the feeding conveyor (1) and between the first sorting conveyor (7) and the second sorting conveyor (8) and at positions corresponding to the sorting push rods II (10) and the sorting push rods III (12).
4. A surface flaw detection system based on visual inspection and automatic control as claimed in claim 1, wherein: the alarm module (20) comprises a light alarm and a sound alarm.
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| CN202210226844.2A CN114682505B (en) | 2022-03-10 | 2022-03-10 | Surface flaw detection system based on visual detection and automatic control |
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| US10906746B2 (en) * | 2017-05-05 | 2021-02-02 | Fives Intralogistics Corp. | Article typing and sorting system |
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