CN112986266A - Product surface defect detection equipment - Google Patents
Product surface defect detection equipment Download PDFInfo
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- CN112986266A CN112986266A CN202110427367.1A CN202110427367A CN112986266A CN 112986266 A CN112986266 A CN 112986266A CN 202110427367 A CN202110427367 A CN 202110427367A CN 112986266 A CN112986266 A CN 112986266A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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Abstract
The invention discloses a product surface defect detection device, which comprises at least one automatic detection assembly line, wherein each automatic detection assembly line comprises a material taking turntable mechanism, a material placing turntable mechanism and a visual detection mechanism which are connected in sequence, and the material taking turntable mechanism is used for turning a product to be detected and placing the product on the material placing turntable mechanism; the material taking turntable mechanism and the material placing turntable mechanism are equally provided with a plurality of stations, each station of any turntable mechanism in the material taking turntable mechanism or the material placing turntable mechanism rotates synchronously with the turntable mechanism, and each side face of a product to be detected is positioned towards one direction on the station of the turntable mechanism and matched with the visual detection mechanism to detect surface defects. The invention adopts two groups of turntable mechanisms to take and place materials, so that each side surface of a product to be detected is positioned and matched with the visual detection mechanism to detect the surface defect condition in one direction completely on a station where the turntable mechanisms rotate, and enough positions and spaces are reserved for the visual detection mechanism to take pictures.
Description
Technical Field
The invention relates to the technical field of detection equipment, in particular to product surface defect detection equipment.
Background
Detect product surface defect among the conventional art, place the product on carrying the tool usually, then set up a plurality of stations and detect the product on carrying the tool, detect six faces of product in order to realize, generally adopt upset manipulator to clip to carry the tool and turn over the product, this kind of operating mode exists some inadequately: 1. efficiency is limited, is difficult to further promote, and 2, every style product often need dispose different transport tool, leads to conveying track, tool location structure on the production line or the automation equipment and even upset manipulator etc. all need corresponding change design, consequently, when detecting different specification products, need carry out the adjustment of longer time to equipment.
In addition, a camera detection device is respectively arranged on the upper, lower, front, rear, left and right sides of the product, so that six sets of camera detection devices are needed, the overall structure of the detection equipment consisting of the six sets of camera detection devices is complex, the size is relatively large, the manufacturing cost of the detection equipment is improved, the next product can be detected after six surfaces of the product are detected, and the working efficiency of the production line is low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide product surface defect detection equipment, which adopts two groups of turntable mechanisms to take and place materials, and each station of one turntable mechanism rotates synchronously along with the rotation of the turntable mechanism, so that each side surface of a product to be detected is positioned on the station of the rotation of the turntable mechanism in one direction completely and matched with a visual detection mechanism to detect the surface defect condition, and enough positions and spaces are reserved for the visual detection mechanism to take pictures.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a product surface defect detection device comprises at least one automatic detection assembly line, wherein each automatic detection assembly line comprises a material taking turntable mechanism, a material placing turntable mechanism and a visual detection mechanism which are connected in sequence, and the material taking turntable mechanism is used for placing a product to be detected on the material placing turntable mechanism in a turned-over manner; the material taking turntable mechanism and the material placing turntable mechanism are equally provided with a plurality of stations, each station of any turntable mechanism in the material taking turntable mechanism or the material placing turntable mechanism rotates synchronously with the turntable mechanism, and each side face of a product to be detected is positioned towards one direction on the station of the turntable mechanism and matched with the visual detection mechanism to detect surface defects.
As a preferred scheme, each automatic detection assembly line also comprises a feeding mechanism for feeding, and a feeding connection jig is arranged between the feeding mechanism and the material taking turntable mechanism.
As a preferred scheme, each automatic detection assembly line still includes the discharge mechanism who is used for the unloading, is provided with between this discharge mechanism and the blowing carousel mechanism and gets the material tool of plugging into.
As a preferred scheme, the material taking turntable mechanism comprises a material taking hollow turntable, a servo lifting mechanism, a material taking station turntable and a material taking adsorption jig, wherein the material taking hollow turntable is driven by a material taking motor; the material taking station rotary table is arranged on the material taking hollow rotary table, and the servo lifting mechanism drives the material taking station rotary table to do lifting motion; get material absorption tool and set up on getting the station of material station carousel for absorb the product.
As a preferred scheme, the material taking adsorption jig comprises a material taking positioning sleeve and a material taking suction nozzle, wherein the material taking positioning sleeve is arranged on a station of a material taking station turntable along the vertical direction; a material taking positioning pin is axially arranged in the material taking positioning sleeve, one end of the material taking positioning pin extends outwards to be fixed with the material taking station turntable, and the other end of the material taking positioning pin extends outwards to be connected with a material taking suction nozzle; get material locating pin overcoat and be equipped with and get the material spring, should get the material spring and be located and get between the material suction nozzle and the material locating sleeve.
As a preferred scheme, the discharging turntable mechanism comprises a discharging hollow rotary table, a discharging station turntable and a discharging adsorption jig, wherein the discharging hollow rotary table is driven by a discharging motor; the blowing station carousel sets up on blowing cavity revolving stage, the blowing adsorbs the tool to set up on the station of blowing station carousel to through blowing drive mechanism and blowing station carousel synchronous revolution.
As a preferred scheme, the discharging adsorption jig comprises a discharging positioning sleeve and a discharging suction nozzle, and the discharging positioning sleeve is arranged on a station of the discharging station turntable along the vertical direction; and a discharging positioning pin is arranged in the discharging positioning sleeve along the axial direction, one end of the discharging positioning pin extends outwards to be fixed with the discharging station turntable, and the other end of the discharging positioning pin extends outwards to be connected with a discharging suction nozzle.
As a preferred scheme, the discharging transmission mechanism comprises a main synchronizing wheel, a secondary synchronizing wheel, a synchronous belt and a gear, wherein the secondary synchronizing wheel is sleeved on the discharging positioning pin; the main synchronizing wheel is arranged on the material placing station turntable and close to the center, and the main synchronizing wheel is in transmission arrangement with the auxiliary synchronizing wheel through a synchronous belt; the gear and the main synchronizing wheel are coaxially arranged, the gear of each station synchronously rotates through the gear disc, and the gear disc is synchronously driven by the discharging motor.
As a preferred scheme, 12 stations are equally arranged on the material taking turntable mechanism and the material discharging turntable mechanism, one station for the material taking turntable mechanism and the material discharging turntable mechanism to rotate is at an angle of 30 degrees, and meanwhile, the material discharging adsorption jig on each station of the material discharging turntable mechanism rotates at an angle of 30 degrees.
As a preferred scheme, the visual inspection mechanism is specifically a CCD visual inspection camera.
Compared with the prior art, the invention has the beneficial effects that:
(1) the material taking turntable mechanism and the material placing turntable mechanism are adopted to rotate simultaneously to take and place materials, and each station of the material placing turntable mechanism synchronously rotates along with the rotation of the material placing turntable mechanism, so that each side surface of a product to be detected is positioned and matched with the visual detection mechanism in one direction completely on the station where the material placing turntable mechanism rotates to detect the surface defect condition;
(2) when the feeding turntable mechanism rotates, the feeding adsorption jig on the station of the feeding turntable mechanism also rotates, and enough positions and spaces are reserved for the visual detection mechanism to take pictures;
(3) the material taking adsorption jig jumps up and down (in the Z direction) by +/-0.1 mm on the material taking station turntable; the material taking station turntable rotates for repeated accuracy arc seconds: less than or equal to 40, positioning accuracy arc divides: less than or equal to 1;
(4) the discharging adsorption jig jumps up and down (in the Z direction) by +/-0.1 mm on the discharging station turntable; the material placing station turntable rotates repeatedly for a precise arc second: less than or equal to 40, positioning accuracy arc divides: less than or equal to 1.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a first schematic diagram of the automatic detection pipeline according to the present invention;
FIG. 3 is a schematic diagram of the structure of the automatic detection pipeline of the present invention II;
FIG. 4 is a top view of the automated inspection assembly line of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 3 at A;
FIG. 6 is a first schematic structural diagram of a material taking turntable mechanism and a material placing turntable mechanism in the invention;
FIG. 7 is a second schematic structural view of a material taking turntable mechanism and a material placing turntable mechanism according to the present invention;
fig. 8 is a partial enlarged view at B in fig. 7;
fig. 9 is a partial enlarged view at C in fig. 6.
Detailed Description
The invention is further described with reference to specific examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example (b):
as shown in fig. 1 to 4, a product surface defect detection device comprises at least one automatic detection assembly line 1, each automatic detection assembly line 1 comprises a material taking turntable mechanism 2, a material placing turntable mechanism 3 and a visual detection mechanism 4 which are connected in sequence, and the material taking turntable mechanism 2 is used for turning over a product to be detected and placing the product on the material placing turntable mechanism 3; the material taking turntable mechanism 2 and the material placing turntable mechanism 3 are equally divided into a plurality of stations, each station of any turntable mechanism in the material taking turntable mechanism 2 or the material placing turntable mechanism 3 rotates synchronously with the turntable mechanism, each side face of a product to be detected is positioned towards one direction on the station of the turntable mechanism, and the visual detection mechanism 4 is matched for surface defect detection.
In this embodiment, the material taking turntable mechanism 2 is higher than the material placing turntable mechanism 3, so that a visual detection mechanism 4 is arranged at the material taking turntable mechanism 2 for detecting the front surface of the product to be detected, a plurality of visual detection mechanisms 4 are arranged at the material placing turntable mechanism 3 for detecting the back surface and the side surface of the product to be detected, and each automatic detection assembly line 1 is arranged on the base 5.
Specifically, each automatic detection assembly line 1 further comprises a feeding mechanism 6 for feeding, and a feeding connection jig 7 is arranged between the feeding mechanism 6 and the material taking turntable mechanism 2.
More specifically, in this embodiment, the feeding mechanism 6 is specifically a vibration disc 61, and the linear feeder 62 of the vibration disc 61 conveys the product to be detected to the feeding connection jig 7, and the feeding connection jig 7 is used for adjusting the position of the product to be detected, so that the material taking turntable mechanism 2 can take the material conveniently.
Specifically, every automated inspection assembly line 1 still includes the discharge mechanism 8 that is used for the unloading, is provided with between this discharge mechanism 8 and the blowing carousel mechanism 3 and gets material connection tool 9.
More specifically, in this embodiment, the discharging mechanism 8 includes a linear module 81, a servo motor 82, and a discharging box 83, the discharging box 83 includes an NG material box 831, an OK material box 832, a standby material box 833, and an OK/NG material opening 834, and the servo motor 82 drives the OK/NG material opening 834 to reciprocate on the linear module 81; as shown in fig. 5, the material taking and connecting jig 9 includes a lifting sliding table cylinder 91, a rotary cylinder 92, and a product suction cup 93, wherein the lifting sliding table cylinder 91 is disposed on a lifting sliding table 94, and the lifting sliding table cylinder 91 drives the rotary cylinder 92 to perform lifting motion in the vertical direction; an equal-arm lever 95 is arranged on the rotary cylinder 92, and two groups of product suckers 93 are arranged at two ends of the equal-arm lever 95 and matched with the rotary cylinder 92 to carry out rotary blanking. Further, after the visual detection mechanism 4 detects the product OK/NG, the linear module 81 moves to determine that the OK/NG material port 834 reaches the NG material box 831, the OK material box 832 or the standby material box 833, the feeding end of the OK/NG material port 834 receives the detected product on the product suction cup 93, and the rotary cylinder 92 rotates the equal-arm lever 95 to alternately discharge the product, so that the working efficiency is improved.
Specifically, as shown in fig. 6 and 7, the material taking turntable mechanism 2 includes a material taking hollow turntable 21, a servo lifting mechanism 22, a material taking station turntable 23, and a material taking adsorption jig 24, and the material taking hollow turntable 21 is driven by a material taking motor 25; the material taking station turntable 23 is arranged on the material taking hollow rotary table 21, and the servo lifting mechanism 22 drives the material taking station turntable 23 to move up and down; the material taking adsorption jig 24 is arranged on a station of the material taking station turntable 23 and used for sucking a product.
More specifically, the central point of getting material station carousel 23 puts and is provided with and gets material pneumatic sliding ring 26, should get material pneumatic sliding ring 26's bottom and set up on getting material cavity revolving stage 21, get material pneumatic sliding ring 26's week portion and get material absorption tool 24 fixed setting on the station of getting material station carousel 23 through getting material transfer line 27, in this embodiment, get material motor 25 drive and get material cavity revolving stage 21, and then the drive is got material pneumatic sliding ring 26 and is rotatory, it is rotatory on getting material station carousel 23 to drive to get material absorption tool 24, get material station carousel 23 rotatory repetition precision arcsec: less than or equal to 40, positioning accuracy arc divides: less than or equal to 1. Further, the servo lift mechanism 22 is embodied as a cylinder.
Specifically, as shown in fig. 8, the material taking adsorption jig 24 includes a material taking positioning sleeve 241 and a material taking suction nozzle 242, and the material taking positioning sleeve 241 is vertically arranged on a station of the material taking station turntable 23; a material taking positioning pin 243 is axially arranged in the material taking positioning sleeve 241, one end of the material taking positioning pin 243 extends outwards to be fixed with the material taking station turntable 23, and the other end of the material taking positioning pin 243 extends outwards to be connected with the material taking suction nozzle 242; get material locating pin 243 overcoat and be equipped with and get material spring 244, should get material spring 244 and be located and get between material suction nozzle 242 and the material locating sleeve 241.
More specifically, in this embodiment, get the vertical downward setting in the below position that material suction nozzle 242 is located and gets material station carousel 23, through being provided with and get material spring 244 for have certain cushioning effect when getting the material action, get material adsorption jig 24 and get material station carousel 23 from top to bottom (Z to) beat 0.1 mm.
Specifically, the discharging turntable mechanism 3 comprises a discharging hollow rotating table 31, a discharging station turntable 32 and a discharging adsorption jig 33, wherein the discharging hollow rotating table 31 is driven by a discharging motor 34; the discharging station turntable 32 is arranged on the discharging hollow rotating platform 31, and the discharging adsorption jig 33 is arranged on a station of the discharging station turntable 32 and synchronously rotates with the discharging station turntable 32 through the discharging transmission mechanism 35.
More specifically, the central point of blowing station carousel 32 puts and is provided with blowing pneumatic sliding ring 36, and this blowing pneumatic sliding ring 36's bottom sets up on blowing cavity revolving stage 31, and blowing actuation bar 37 and the fixed setting of blowing adsorption jig 33 on the station of blowing station carousel 32 are passed through in the week portion of blowing pneumatic sliding ring 36, and in this embodiment, blowing motor 34 drive blowing cavity revolving stage 31, and then drive blowing pneumatic sliding ring 36 rotatory, and it is rotatory on blowing station carousel 32 to drive blowing adsorption jig 33, and the rotatory repeatability of blowing station carousel 32 is in seconds: less than or equal to 40, positioning accuracy arc divides: less than or equal to 1.
Specifically, as shown in fig. 9, the discharging adsorption jig 33 includes a discharging positioning sleeve 331 and a discharging suction nozzle 332, and the discharging positioning sleeve 331 is vertically disposed on a station of the discharging station turntable 32; the discharging positioning sleeve 331 is provided with a discharging positioning pin 333 along the axial direction, one end of the discharging positioning pin 333 extends outwards to be fixed with the discharging station turntable 32, and the other end extends outwards to be connected with the discharging suction nozzle 332.
Specifically, the discharging transmission mechanism 35 comprises a main synchronizing wheel 351, a secondary synchronizing wheel 352, a synchronous belt 353 and a gear 354, wherein the secondary synchronizing wheel 352 is sleeved on the discharging positioning pin 333; the main synchronizing wheel 351 is arranged on the emptying station turntable 32 and close to the center, and the main synchronizing wheel 351 is in transmission arrangement with the auxiliary synchronizing wheel 352 through a synchronous belt 353; the gear 354 is arranged coaxially with the main synchronizing wheel 351, the gear 354 of each station is synchronously rotated by a gear disc 355, and the gear discs 355 are synchronously driven by the discharging motor 34.
In this embodiment, the discharging motor 34 synchronously drives the gear disc 355, the gear disc 355 drives the gear 354 of each station to synchronously rotate, and then the main synchronizing wheel 351 rotates, and the slave synchronizing wheel 352 synchronously rotates with the main synchronizing wheel 351 through the synchronous belt 353, so that the discharging suction nozzle 332 synchronously rotates.
More specifically, in this embodiment, the material discharge suction nozzle 332 is located above the material discharge station turntable 32 and vertically upwards arranged, and the material discharge transmission mechanism 35 is arranged, so that the material discharge transmission mechanism has a certain buffering effect when the material is taken and placed, and the material discharge adsorption jig 33 vertically (in the Z direction) jumps by +/-0.1 mm on the material discharge station turntable 32.
Specifically, the material taking turntable mechanism 2 and the material discharging turntable mechanism 3 are equally divided into 12 stations, one station of the material taking turntable mechanism 2 and the material discharging turntable mechanism 3 is rotated by 30 degrees, and meanwhile, the material discharging adsorption jig 33 on each station of the material discharging turntable mechanism 3 is rotated by 30 degrees.
More specifically, in this embodiment, because material taking turntable mechanism 2, discharging turntable mechanism 3 are equally divided and provided with 12 stations, therefore material taking station turntable 23, discharging station turntable 32 rotate a station for 30 degrees, simultaneously because discharging adsorption jig 33 on discharging station turntable 32 rotates 30 degrees simultaneously, therefore every station of rotation, the product on discharging suction nozzle 332 rotates 60 degrees.
Specifically, the visual inspection mechanism 4 is specifically a CCD visual inspection camera.
More specifically, in this embodiment, the number of the CCD vision detection cameras is 7, the first CCD vision detection camera 41 is used for detecting the front 1 surface of the product on the material taking suction nozzle 242, the second CCD vision detection camera 42 is used for detecting the side 1 surface of the product on the material placing suction nozzle 332, the third CCD vision detection camera 43 is used for detecting the back 1 surface of the product on the material placing suction nozzle 332, the fourth CCD vision detection camera 44 is used for detecting the side a surface of the product on the material placing suction nozzle 332, the fifth CCD vision detection camera 45 is used for detecting the side 2 surface of the product on the material placing suction nozzle 332, the sixth CCD vision detection camera 46 is used for detecting the back 2 surface of the product on the material placing suction nozzle 332, and the seventh CCD vision detection camera 47 is used for detecting the side B surface of the product on the material placing suction nozzle 332. Further, side 2 has been rotated 180 degrees relative to the side 1 position; the side B face has been rotated by 180 degrees from the side a face position, and therefore, in the present embodiment, 7 faces can be detected with 7 sets of CCD vision detection cameras.
In specific implementation, in this embodiment, a vibrating plate 61 is used to feed materials into the feeding and docking jig 7, a material taking suction nozzle 242 on a material taking station turntable 23 sucks a material to be detected, an air cylinder drives the material taking station turntable 23 to rise, a material taking motor 25 drives the material taking station turntable 23 to rotate, a material placing motor 34 drives a material placing station turntable 32 to rotate, then the air cylinder drives the material taking station turntable 23 to descend again, a first CCD vision detection camera 41 detects the front 1 surface of the product on the material taking suction nozzle 242, the material taking station turntable 23 rotates to the material placing station turntable 32, the material placing suction nozzle 332 sequentially performs vision detection on the product by feeding the material, a second CCD vision detection camera 42 is used to detect the side 1 surface of the product on the material placing suction nozzle 332, a third CCD vision detection camera 43 is used to detect the back 1 surface of the product on the material placing suction nozzle 332, a fourth CCD vision detection camera 44 is used to detect the, the fifth CCD visual detection camera 45 is used for detecting the side 2 surface of a product on the discharging suction nozzle 332, the sixth CCD visual detection camera 46 is used for detecting the back 2 surface of the product on the discharging suction nozzle 332, the seventh CCD visual detection camera 47 is used for detecting the side B surface of the product on the discharging suction nozzle 332, after detection is finished, when the product is an NG material, the material taking and connecting jig 9 sucks the product to an OK/NG material opening 834 and transmits the product to an NG material box 831, and after detection is finished, when the product is an OK material, the material taking and connecting jig 9 sucks the product to the OK/NG material opening 834 and transmits the product to the OK material box 832.
According to the invention, the material taking and placing turntable mechanism 2 and the material placing turntable mechanism 3 are adopted to rotate simultaneously for material taking and placing, and each station of the material placing turntable mechanism 3 rotates synchronously along with the rotation of the material placing turntable mechanism 3, so that each side surface of a product to be detected is positioned on the station where the material placing turntable mechanism 3 rotates and is matched with the visual detection mechanism 4 to detect the surface defect condition in one direction completely; the blowing adsorption jig 33 of station on blowing carousel mechanism 3 also rotates when blowing carousel mechanism 3 pivoted, for visual detection mechanism 4 shoots and reserves sufficient position and space, makes things convenient for assembly line work.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A product surface defect detection equipment which characterized in that: the automatic detection device comprises at least one automatic detection assembly line, wherein each automatic detection assembly line comprises a material taking turntable mechanism, a material placing turntable mechanism and a visual detection mechanism which are connected in sequence, and the material taking turntable mechanism is used for turning over a product to be detected and placing the product on the material placing turntable mechanism; the material taking turntable mechanism and the material placing turntable mechanism are equally provided with a plurality of stations, each station of any turntable mechanism in the material taking turntable mechanism or the material placing turntable mechanism rotates synchronously with the turntable mechanism, and each side face of a product to be detected is positioned towards one direction on the station of the turntable mechanism and matched with the visual detection mechanism to detect surface defects.
2. The apparatus for detecting surface defects of products according to claim 1, wherein: and each automatic detection assembly line further comprises a feeding mechanism for feeding, and a feeding connection jig is arranged between the feeding mechanism and the material taking turntable mechanism.
3. The apparatus for detecting surface defects of products according to claim 1, wherein: every the automated inspection assembly line still includes the discharge mechanism who is used for the unloading, is provided with between this discharge mechanism and the blowing carousel mechanism and gets the material tool of plugging into.
4. The apparatus for detecting surface defects of products according to claim 1, wherein: the material taking turntable mechanism comprises a material taking hollow turntable, a servo lifting mechanism, a material taking station turntable and a material taking adsorption jig, and the material taking hollow turntable is driven by a material taking motor; the material taking station rotary table is arranged on the material taking hollow rotary table, and the servo lifting mechanism drives the material taking station rotary table to do lifting motion; get material absorption tool and set up on getting the station of material station carousel for absorb the product.
5. The apparatus for detecting surface defects of products according to claim 4, wherein: the material taking adsorption jig comprises a material taking positioning sleeve and a material taking suction nozzle, and the material taking positioning sleeve is arranged on a station of the material taking station turntable along the vertical direction; a material taking positioning pin is axially arranged in the material taking positioning sleeve, one end of the material taking positioning pin extends outwards to be fixed with the material taking station turntable, and the other end of the material taking positioning pin extends outwards to be connected with a material taking suction nozzle; get material locating pin overcoat and be equipped with and get the material spring, should get the material spring and be located and get between the material suction nozzle and the material locating sleeve.
6. The apparatus for detecting surface defects of products according to claim 1, wherein: the material taking turntable mechanism comprises a material discharging hollow rotary table, a material discharging station turntable and a material discharging adsorption jig, wherein the material discharging hollow rotary table is driven by a material discharging motor; the blowing station carousel sets up on blowing cavity revolving stage, the blowing adsorbs the tool to set up on the station of blowing station carousel to through blowing drive mechanism and blowing station carousel synchronous revolution.
7. The apparatus for detecting surface defects of products according to claim 6, wherein: the discharging adsorption jig comprises a discharging positioning sleeve and a discharging suction nozzle, and the discharging positioning sleeve is arranged on a station of the discharging station turntable along the vertical direction; and a discharging positioning pin is arranged in the discharging positioning sleeve along the axial direction, one end of the discharging positioning pin extends outwards to be fixed with the discharging station turntable, and the other end of the discharging positioning pin extends outwards to be connected with a discharging suction nozzle.
8. The apparatus for detecting surface defects of products according to claim 7, wherein: the discharging transmission mechanism comprises a main synchronizing wheel, a secondary synchronizing wheel, a synchronous belt and a gear, wherein the secondary synchronizing wheel is sleeved on the discharging positioning pin; the main synchronizing wheel is arranged on the material placing station turntable and close to the center, and the main synchronizing wheel is in transmission arrangement with the auxiliary synchronizing wheel through a synchronous belt; the gear and the main synchronizing wheel are coaxially arranged, the gear of each station synchronously rotates through the gear disc, and the gear disc is synchronously driven by the discharging motor.
9. The apparatus for detecting surface defects of products according to claim 6, wherein: the material taking turntable mechanism and the material discharging turntable mechanism are equally provided with 12 stations, one station of the material taking turntable mechanism and the material discharging turntable mechanism is rotated by 30 degrees, and meanwhile, the material discharging adsorption jig on each station of the material discharging turntable mechanism is rotated by 30 degrees.
10. The apparatus for detecting surface defects of products according to claim 1, wherein: the vision detection mechanism is specifically a CCD vision detection camera.
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| CN202110427367.1A CN112986266A (en) | 2021-04-21 | 2021-04-21 | Product surface defect detection equipment |
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| CN202110427367.1A CN112986266A (en) | 2021-04-21 | 2021-04-21 | Product surface defect detection equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113734798A (en) * | 2021-10-13 | 2021-12-03 | 深圳市涌固精密治具有限公司 | Six-station horizontal rotation suction nozzle device |
| CN113884441A (en) * | 2021-09-30 | 2022-01-04 | 浙江师范大学 | Automatic detection equipment and detection method for surface flaws of camshaft |
| CN117443749A (en) * | 2023-12-21 | 2024-01-26 | 昆山奥德鲁自动化技术有限公司 | Hub bearing appearance defect detection equipment |
| CN117630016A (en) * | 2023-12-01 | 2024-03-01 | 广州市隆辉电子有限公司 | Patch inductor surface defect detection equipment and detection method |
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