CN220005005U - Part surface defect discernment moves material mechanism and automatic sorting equipment - Google Patents
Part surface defect discernment moves material mechanism and automatic sorting equipment Download PDFInfo
- Publication number
- CN220005005U CN220005005U CN202321020918.3U CN202321020918U CN220005005U CN 220005005 U CN220005005 U CN 220005005U CN 202321020918 U CN202321020918 U CN 202321020918U CN 220005005 U CN220005005 U CN 220005005U
- Authority
- CN
- China
- Prior art keywords
- surface defect
- positioning
- part surface
- camera
- material tray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 63
- 230000007547 defect Effects 0.000 title claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 6
- 230000002950 deficient Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model relates to a part surface defect identification material moving mechanism. The technical problem that the design of the existing surface defect detection equipment is unreasonable is solved. This part surface defect discernment moves material mechanism includes: the material tray clamping device is provided with at least two material tray clamping devices and is horizontally arranged at intervals; the positioning material tray is correspondingly arranged on the material tray clamping device, a plurality of positioning grooves are formed in the upper end face of the positioning material tray at intervals, the depth of each positioning groove is larger than the thickness of a part, and annular abdication inclined planes with the inner diameters gradually increasing outwards are formed in the edges of the positioning grooves; the detection material moving device comprises a manipulator arranged on one side of the material tray clamping device, a camera arranged on the manipulator and an annular light source arranged below the camera. This part surface defect discernment moves material mechanism provides better light environment for camera discernment detects, reduces the gap shadow of part bottom and constant head tank inner wall simultaneously, improves moreover and detects letter sorting efficiency.
Description
Technical Field
The utility model belongs to the field of surface defect detection, and relates to a part surface defect identification and material moving mechanism and automatic sorting equipment.
Background
The Chinese patent literature discloses a metal ceramic part identification and surface defect detection system and method [201910595816.6], the system comprises a detection device and an upper computer connected with the detection device, wherein the detection device is provided with a working desktop, a bracket, an annular light source and an industrial camera; the industrial camera is connected with the upper computer, and a set of interactive software integrating algorithm is arranged in the upper computer, and can utilize the camera to return images for part identification and surface defect detection. But this detecting system can't be directed against the discernment demand of batchability part, and part size is too little simultaneously, only is applicable to the batch location of charging tray and carries out surface defect detection, and the clearance is less between part and the charging tray moreover, and the light is difficult to shine into in the gap, and part edge profile is difficult to surface identification.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a part surface defect identification and material moving mechanism and automatic sorting equipment.
The aim of the utility model can be achieved by the following technical scheme:
the part surface defect identification and material moving mechanism comprises:
the material tray clamping device is provided with at least two material tray clamping devices and is horizontally arranged at intervals;
the positioning material tray is correspondingly arranged on the material tray clamping device, a plurality of positioning grooves are formed in the upper end face of the positioning material tray at intervals, the depth of each positioning groove is larger than the thickness of a part, and annular abdication inclined planes with the inner diameters gradually increasing outwards are formed in the edges of the positioning grooves;
the detection material moving device comprises a manipulator arranged on one side of the material tray clamping device, a camera arranged on the manipulator, an annular light source arranged below the camera, and an adsorption structure arranged on one side of the manipulator and positioned on one side of the camera.
Further, the tray clamping device comprises a supporting platform, a tray positioning structure arranged on the supporting platform, at least two driving cylinders arranged at the bottom of the supporting platform at intervals, and a clamping block which is driven by the driving cylinders and can move towards the supporting platform.
Further, the corner of the positioning groove is provided with a communicated abdication notch.
Further, one end of the manipulator vertically penetrates through the rotating shaft, and drives the rotating motor which rotates the rotating shaft, and the camera, the annular light source and the adsorption structure are connected to the rotating shaft.
Further, the camera and the annular light source rotate synchronously, and the adsorption structure and the camera rotate coaxially and are positioned on the same rotation radius.
Further, the adsorption structure comprises a lower air cylinder arranged on the rotating shaft, and the lower air cylinder drives the suction nozzle moving in the vertical direction.
Further, a light guide plate is arranged at the bottom of the positioning groove, and one end of the light guide plate penetrates through the bottom of the positioning tray.
Further, the supporting platform is provided with a light-emitting plate positioned at the bottom of the positioning tray.
Further, the tray clamping devices, the detection and material moving devices are all arranged in the shading shell.
The utility model also provides automatic sorting equipment which is provided with the part surface defect identification and material moving mechanism.
Compared with the prior art, the part surface defect recognition material moving mechanism is close to the slotted open pore structure area of the part at the lowest end of the annular abdication inclined plane of the edge of the positioning groove, so that the edge profile of the part and the complex structure of the part can be better exposed under the irradiation of the annular light source, a better light environment is provided for camera recognition and detection, meanwhile, a light guide sheet is arranged in the positioning groove to reduce the gap shadow between the bottom of the part and the inner wall of the positioning groove in the recognition and detection process of the detection material moving device, and the surface defect recognition detection and defective product sorting are completed by the same mechanical arm, so that the detection and sorting efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a part surface defect identification and material moving mechanism provided by the utility model.
Fig. 2 is a schematic structural view of a tray clamping device of the part surface defect recognition and transfer mechanism of fig. 1.
FIG. 3 is a schematic view of a positioning slot of the part surface defect recognition and transfer mechanism of FIG. 1.
Fig. 4 is a schematic view of a light guide plate of the part surface defect recognition and transfer mechanism of fig. 1.
Fig. 5 is a schematic diagram of a detecting and transferring device of the part surface defect identifying and transferring mechanism in fig. 1.
In the figure, 10, a shading shell; 20. a tray clamping device; 21. a support platform; 22. a tray positioning structure; 23. a driving cylinder; 24. a clamping block; 30. positioning a material tray; 31. a positioning groove; 32. an annular abdication inclined plane; 33. a relief notch; 34. a light guide sheet; 35. a light emitting panel; 40. detecting a material moving device; 41. a manipulator; 42. a camera; 43. an annular light source; 44. an adsorption structure; 441. a pressing cylinder; 442. and (5) a suction nozzle. 45. A rotating shaft; 46. a rotating electric machine.
Detailed Description
Example 1
Fig. 1 to 5 are schematic diagrams of a part surface defect identifying and transferring mechanism according to the present utility model. This part surface defect discernment moves material mechanism includes: a shade housing 10, a tray clamping device 20 disposed in the shade housing 10, a positioning tray 30 disposed on the tray clamping device 20, and a detection transfer device 40 disposed in the shade housing 10. It is conceivable that the present part surface defect recognition and transfer mechanism further includes other functional components and specific structures, such as an electrical connection component, a control structure, an image detection component, a mounting structure, etc., which are all known to those skilled in the art, and therefore will not be described in detail herein.
The bottom of the shading shell 10 is provided with an equipment machine, the material tray clamping device 20 and the detection material moving device 40 are arranged on the equipment machine. The light shielding shell 10 is a semi-enclosed shell in this embodiment, and an opening is formed on one side for positioning loading and unloading of the tray 30. The light shielding housing 10 can block an external ambient light source, reducing the influence of external factors on detection accuracy.
The tray clamping devices 20 are arranged in the shading shell 10 at horizontal intervals in the embodiment, the tray clamping devices 20 are in one-to-one correspondence with the positioning trays 30, wherein two tray clamping devices 20 are used for alternately detecting, the detection efficiency is improved, and the other tray clamping device 20 is used for collecting defective parts. The tray clamping device 20 comprises a supporting platform 21, the supporting platform 21 is used for positioning the bottom support of the material sheet, the upper end face of the supporting platform 21 is provided with a tray positioning structure 22, the tray positioning structure 22 comprises positioning columns arranged at intervals, and reference butt edges on the outer side are matched with positioning holes and outer contour edges on the positioning tray 30, so that the preliminary positioning purpose of the positioning tray 30 is achieved. The bottoms of two sides of the adjacent sides of the supporting platform 21 are respectively provided with a driving cylinder 23 and a clamping block 24 which is driven by the driving cylinder 23 and can move towards the supporting platform 21. The driving cylinder 23 drives the clamping block 24 to abut against the outline of the outer edge of the positioning material tray 30, and the positioning structure 22 of the batch material tray achieves the clamping and fixing of the positioning material tray 30.
In this embodiment, the part is a small part, takes a strip shape, and has arc ends at two ends, the positioning tray 30 is usually required to fix batch parts, one side of the part is a flat structure, the other side of the part has a complex structure, such as a processing structure like slotting and perforating, when the part is mounted on the positioning tray 30, one side of the flat structure of the part is placed in the bottom of the positioning slot 31, and one side of the complex structure of the part is exposed out of the opening of the positioning slot 31.
The positioning material tray 30 is correspondingly arranged on the material tray clamping device 20, a plurality of positioning grooves 31 are formed in the upper end face of the positioning material tray 30 at intervals, and the contour of the inner wall of each positioning groove 31 is close to that of the outer wall of the part, so that the purpose of profiling positioning is achieved. The depth of the positioning groove 31 is larger than the thickness of the part, the part is correspondingly embedded into the positioning groove 31 and does not protrude out of the positioning groove 31, the flatness of the upper end face of the positioning tray 30 is guaranteed, and meanwhile the influence of light source shielding caused between adjacent parts is avoided. The corner of the positioning slot 31 is provided with a communicating yielding gap 33, in this embodiment, the positioning slot 31 is rectangular, the gap formed between the inner wall of the corner of the positioning slot 31 and two ends of the part is the yielding gap 33, and the yielding gap 33 makes the end edge of the part easier to be exposed under the irradiation of the annular light source 43 of the detecting and moving device 40. It is conceivable that when the component has a rectangular structure, the positioning groove 31 is correspondingly provided with a flared relief notch 33 at a corner. The edge of the positioning groove 31 is provided with an annular abdication inclined surface 32 with the inner diameter gradually increasing outwards, and the lowest end of the annular abdication inclined surface 32 is close to a slotting and perforating structure area of the part, so that the edge profile of the part and the complex structure of the part can be better exposed to the irradiation of the annular light source 43, and a better light environment is provided for the identification and detection of the camera 42.
More preferably, the bottom of the positioning groove 31 is provided with a light guiding sheet 34, and one end of the light guiding sheet 34 penetrates through the bottom of the positioning tray 30. The supporting platform 21 middle part has the fretwork groove, and supporting platform 21 bottom is equipped with the individual light source, and the individual light source shines on light guide 34, reduces the gap shadow of part bottom and constant head tank 31 inner wall for detecting the material shifting device 40 discernment testing process to provide the background color for the detection, improve image detection precision. The individual light sources may also be integrated on the support platform 21, i.e. the support platform 21 is provided with a light emitting plate 35 at the bottom of the positioning tray 30, and the light source is provided by the light emitting plate 35 and led into the light guide 34.
The detecting and moving device 40 includes a manipulator 41 disposed at one side of the tray clamping device 20, where the manipulator 41 is a prior art or commercial part, and in this embodiment, the manipulator 41 is a horizontal dual-axis rotating structure, so as to complete full-coordinate coverage within a rotation radius, and of course, a more advanced universal manipulator 41 may also be used in cooperation with a setting procedure. One end of the manipulator 41 is mounted on the equipment platform, and the other end is a movable end. The one end of keeping away from equipment board of manipulator 41 is vertically worn to establish and is had pivot 45 to and be equipped with the rotating electrical machines 46 that can drive pivot 45 rotatory on the manipulator 41, the pivot 45 outside is connected with the connecting plate, camera 42 and annular light source 43 set up on same connecting plate, camera 42 and annular light source 43 synchronous revolution, annular light source 43 is at camera 42 lower extreme and shines the part surface at location charging tray 30, provide suitable environment for the camera 42 shooting image, camera 42 sets up the upper end, camera 42's camera lens corresponds the central axis position that is located annular light source 43 for correspond the part that is located annular light source 43 center. The image of the detected part is obtained from the camera 42 and transmitted to the image detection assembly, and compared with the built-in standard image, the image detection assembly continues to move above the next part for detection if the image is good.
The rotating shaft 45 is also connected with an adsorption structure 44, and the adsorption structure 44 and the camera 42 coaxially rotate and are positioned on the same rotation radius. The suction structure 44 includes a pressing cylinder 441 provided on the rotation shaft 45, and a suction nozzle 442 moving in a vertical direction is driven by the pressing cylinder 441. The end of the suction nozzle 442 is an elongated tube, which can be abutted against the upper end of the part, the suction nozzle 442 is externally connected with a negative pressure air pipe, and negative pressure is formed at the suction nozzle 442, so that the purpose of absorbing the part by the negative pressure is realized. When the part detection result is defective, the rotating motor 46 drives the rotating shaft 45 to enable the suction nozzle 442 to rotate to be located right above the defective part, then the suction nozzle 442 is driven by the lower pressure cylinder 441 to abut against the upper end face of the part to complete negative pressure adsorption, and finally the defective part is transferred to the positioning tray 30 for collecting the defective part, and reworking is performed. The structure completes surface defect identification detection and defective product sorting on the same manipulator 41, and improves detection sorting efficiency.
Example two
The utility model also provides automatic sorting equipment, which is provided with the part surface defect identification and material moving mechanism, and other parts except the part surface defect identification and material moving mechanism, such as the upper and lower material mechanical arms 41 and the like, are all parts in the prior art or are commercially available, and are not described in detail herein.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. The utility model provides a part surface defect discernment moves material mechanism which characterized in that, part surface defect discernment moves material mechanism includes:
the material tray clamping device is provided with at least two material tray clamping devices and is horizontally arranged at intervals;
the positioning material tray is correspondingly arranged on the material tray clamping device, a plurality of positioning grooves are formed in the upper end face of the positioning material tray at intervals, the depth of each positioning groove is larger than the thickness of a part, and annular abdication inclined planes with the inner diameters gradually increasing outwards are formed in the edges of the positioning grooves;
the detection material moving device comprises a manipulator arranged on one side of the material tray clamping device, a camera arranged on the manipulator, an annular light source arranged below the camera, and an adsorption structure arranged on one side of the manipulator and positioned on one side of the camera.
2. The part surface defect identification and material moving mechanism according to claim 1, wherein the material tray clamping device comprises a supporting platform, a material tray positioning structure arranged on the supporting platform, at least two driving cylinders arranged at the bottom of the supporting platform at intervals, and a clamping block which is driven by the driving cylinders and can move towards the supporting platform.
3. The part surface defect identification and material moving mechanism according to claim 1, wherein a corner of the positioning groove is provided with a communicated yielding notch.
4. The part surface defect identification and material moving mechanism according to claim 1, wherein one end of the manipulator vertically penetrates through a rotating shaft, and a rotating motor for driving the rotating shaft to rotate, and the camera, the annular light source and the adsorption structure are all connected to the rotating shaft.
5. The part surface defect identifying and material moving mechanism according to claim 4, wherein the camera rotates synchronously with the annular light source, and the adsorption structure rotates coaxially with the camera and is located on the same rotation radius.
6. The part surface defect recognition and material moving mechanism according to claim 1, wherein the adsorption structure comprises a lower pressing cylinder arranged on the rotating shaft, and the lower pressing cylinder drives the suction nozzle moving in the vertical direction.
7. The part surface defect identification and material moving mechanism according to claim 2, wherein a light guide plate is arranged at the bottom of the positioning groove, and one end of the light guide plate penetrates through the bottom of the positioning tray.
8. The part surface defect identifying and moving mechanism according to claim 7, wherein the supporting platform is provided with a light emitting plate positioned at the bottom of the positioning tray.
9. The part surface defect identifying and material moving mechanism according to claim 1, wherein the material tray clamping devices and the detecting and material moving devices are all arranged in the shading shell.
10. An automatic sorting device, characterized by having the part surface defect recognition and transfer mechanism of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321020918.3U CN220005005U (en) | 2023-04-27 | 2023-04-27 | Part surface defect discernment moves material mechanism and automatic sorting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321020918.3U CN220005005U (en) | 2023-04-27 | 2023-04-27 | Part surface defect discernment moves material mechanism and automatic sorting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220005005U true CN220005005U (en) | 2023-11-14 |
Family
ID=88671594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321020918.3U Active CN220005005U (en) | 2023-04-27 | 2023-04-27 | Part surface defect discernment moves material mechanism and automatic sorting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220005005U (en) |
-
2023
- 2023-04-27 CN CN202321020918.3U patent/CN220005005U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201844981U (en) | Machine vision based automatic defect detecting device for printed circuit boards | |
| CN209736110U (en) | CCD visual detection equipment | |
| CN201434844Y (en) | Automatic detecting device of screen mesh printing plate | |
| CN108254383A (en) | A kind of high-precision optical fiber adapter visual detection equipment | |
| CN111014962A (en) | USB flash disk marking device and method | |
| CN213864512U (en) | PCB visual positioning mechanism | |
| CN216081976U (en) | Screen detection device | |
| CN209606061U (en) | A kind of automatic detecting machine of mobile phone camera module group | |
| CN212433003U (en) | Automatic detection device for appearance defects of mobile phone iron frame | |
| CN220005005U (en) | Part surface defect discernment moves material mechanism and automatic sorting equipment | |
| CN201537803U (en) | A visual turnover laminator | |
| CN204789365U (en) | A image acquisition device for AOI device that PCB film detected | |
| CN205071122U (en) | Full -automatic book scanner that turns over | |
| CN212981609U (en) | Size detection device | |
| CN212111191U (en) | Glass apron silk screen printing ink detection device | |
| CN204790307U (en) | A AOI device for PCB film detects | |
| CN111323944A (en) | Optical detection device | |
| CN116859544A (en) | Micro lens focusing and mounting equipment and method | |
| CN116810160A (en) | Full-automatic wafer laser marking device and method | |
| CN215179786U (en) | Automatic hole inspection machine for PCB (printed circuit board) | |
| CN216669776U (en) | Strain gauge defect recognition equipment based on machine vision | |
| CN217369288U (en) | Defect detection device for polyhedral material | |
| CN206470537U (en) | Multi-functional exposure stage | |
| CN106597814B (en) | Multi-functional exposure stage | |
| CN215414976U (en) | Detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |