CN110538810A - Automatic visual inspection assembly line of multiaspect - Google Patents
Automatic visual inspection assembly line of multiaspect Download PDFInfo
- Publication number
- CN110538810A CN110538810A CN201910801293.6A CN201910801293A CN110538810A CN 110538810 A CN110538810 A CN 110538810A CN 201910801293 A CN201910801293 A CN 201910801293A CN 110538810 A CN110538810 A CN 110538810A
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- Prior art keywords
- camera
- conveying belt
- conveying
- materials
- belt
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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
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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
- B07C5/38—Collecting or arranging articles in groups
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Abstract
The invention relates to the technical field of visual inspection, in particular to a multi-surface automatic visual inspection assembly line; the magnetic suction type conveying device comprises a first conveying belt, a second conveying belt, a magnetic suction conveying device and a third conveying belt, wherein the first conveying belt, the second conveying belt, the magnetic suction conveying device and the third conveying belt are arranged on a workbench, and the third conveying belt and the second conveying belt are perpendicular to each other; a vibrating disk feeding device, a bottom camera, a top camera, a right camera, a left camera, a front camera, a rear camera and a material receiving device are sequentially arranged on the production line; the iron small parts can be continuously subjected to pipeline type detection through the invention, the mechanical arm or the pause of manual detection does not exist, the whole detection process is very smooth and efficient, and six surfaces of the product can be completely shot through the matching of the pipeline and the camera.
Description
Technical Field
the invention relates to the technical field of visual inspection, in particular to a multi-surface automatic visual inspection assembly line.
background
most three-dimensional products have six faces. Some products may have abnormal appearance of each side, which may be related to product quality problems, and thus, visual inspection of any side of the product is required. The existing method is that a product is turned over one side by a person or a mechanical arm, and then visual detection is carried out. The prior art has the following disadvantages: the workload is large, and the method is not suitable for large-scale continuous production.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a visual detection assembly line without manual operation or mechanical arm participation in turnover.
The technical scheme of the invention is as follows:
a multi-surface automatic visual inspection assembly line comprises a first conveying belt, a second conveying belt, a magnetic suction conveying device and a third conveying belt, wherein the first conveying belt, the second conveying belt, the magnetic suction conveying device and the third conveying belt are arranged on a workbench, and the third conveying belt and the second conveying belt are perpendicular to each other;
a vibrating disc feeding mechanism is arranged at the feeding end of the workbench on the first conveyor belt;
wherein, a bottom camera with an upward lens is arranged on the workbench and at the position right below the magnetic suction conveying device;
a top surface camera with a downward lens is arranged on the workbench and positioned on one side of the second conveying belt, and the lens of the top surface camera is positioned above the second conveying belt;
The left camera and the right camera are respectively arranged on the workbench and positioned on two sides of the second conveying belt;
wherein a steering-preventing connecting device is arranged between the lower feeding end of the second conveying belt and the upper feeding end of the third conveying belt on the workbench;
wherein, the positions of the workbench at the two sides of the third conveyer belt are respectively provided with a front camera and a rear camera;
a material receiving device for collecting finished products is arranged at the material discharging end of the third conveying belt on the workbench;
The vibration disc feeding mechanism automatically arranges and conveys materials to a first conveying belt in order, the first conveying belt transmits the materials to a magnetic suction conveying device, the magnetic suction conveying device sucks the top of the materials and transmits the materials to a second conveying belt, meanwhile, a bottom surface camera positioned below the magnetic suction conveying device shoots images of the bottom surface of the materials, the second conveying belt transmits the materials to a turning prevention connecting device, during the period, a left camera and a right camera shoot left and right images of the materials, a top surface camera shoots images of the materials, the turning prevention connecting device prevents the materials from turning when crossing two mutually vertical conveying belts, the materials complete shooting of the remaining two surfaces on a third conveying belt, and finally the materials are sent to a material receiving device;
The bottom camera, the top camera, the left camera, the right camera, the front camera and the rear camera are externally connected with an industrial personal computer.
further, on the workstation and be located and prevent to turn to connecting device feed end and install first defective products remove device, on the workstation and be located the third conveyer belt discharge end and install second defective products remove device, first conveyer belt, second conveyer belt and third conveyer belt all receive the control of an encoder, detect unusually when bottom surface camera, top surface camera, left side camera or right side camera arbitrary one, feed back to the industrial computer, the industrial computer obtains this unusual material according to encoder data and reachs the time point of next defective products remove device, is pushed outside the assembly line when this unusual material reachs defective products remove device. Therefore, the visual detection of all materials is finished, and defective products are removed smoothly.
furthermore, the magnetic suction conveying device comprises a first mounting seat, a first support, a transparent glass plate, a first material guide plate, a second mounting seat, a second support, a second material guide plate, a driving wheel, a driving motor, a driven wheel, a synchronous belt and a magnet block, wherein the first support is mounted at the top of the first mounting seat, the first support is positioned at four corners of the first mounting seat, the transparent glass plate is mounted at the top of the first support, the first material guide plate is mounted at the top of the transparent glass plate, the second mounting seat is arranged at the rear side of the first mounting seat, the second support is mounted at the top of the second mounting seat, the second material guide plate is mounted at the front side of the second support, the driving wheel is mounted at the left end of the second material guide plate, the driving wheel penetrates through the second material guide plate and is connected with the driving motor, the driving motor is mounted at the rear side of the second material guide plate, the front side right-hand member of second material deflector is installed from the driving wheel, be connected with the hold-in range between action wheel and the follow driving wheel, the action wheel with from being equipped with the magnet piece between the driving wheel, the magnet piece is installed in the front side of second material deflector. In this embodiment, the bottom camera may be mounted on the first mount of the magnetic transport device.
Furthermore, the material receiving device can be an automatic material receiving device consisting of a full-automatic boxing mechanism and a full-automatic stacking mechanism.
As another form of the invention, the vibration disc feeding mechanism is replaced by a semi-automatic feeding mechanism, and the material receiving device is replaced by a semi-automatic material receiving mechanism.
Furthermore, the first defective product removing device and the second defective product removing device are both connected with a semi-automatic material receiving mechanism.
The invention has the beneficial effects that: the iron small parts can be continuously subjected to pipeline type detection through the invention, the mechanical arm or the pause of manual detection does not exist, the whole detection process is very smooth and efficient, and six surfaces of the product can be completely shot through the matching of the pipeline and the camera.
drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic structural view of example 2;
Fig. 3 is a schematic view of the steering prevention coupling device.
in the figure, 1, a vibrating disk feeding mechanism; 2. a first conveyor belt; 3. a magnetic suction conveying device; 4. a floor camera; 5. a second conveyor belt; 6. a topside camera; 7. a right-side camera; 8. a left-side camera; 9. a first defective product removal device; 10. a steering prevention coupling device; 11. a front camera; 12. a rear camera; 13. a second defective product removing device; 14. a third conveyor belt; 15. a material receiving device; 16. a semi-automatic feeding mechanism; 17. semi-automatic receiving agencies.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
As shown in fig. 1 and 3, a multi-surface automatic vision inspection assembly line comprises a first conveyor belt, a second conveyor belt, a magnetic suction conveyor device for connecting the first conveyor belt and the second conveyor belt, and a third conveyor belt, which are arranged on a workbench, wherein the third conveyor belt is perpendicular to the second conveyor belt;
a vibrating disc feeding mechanism is arranged at the feeding end of the workbench on the first conveyor belt;
Wherein, a bottom camera with an upward lens is arranged on the workbench and at the position right below the magnetic suction conveying device;
a top surface camera with a downward lens is arranged on the workbench and positioned on one side of the second conveying belt, and the lens of the top surface camera is positioned above the second conveying belt;
The left camera and the right camera are respectively arranged on the workbench and positioned on two sides of the second conveying belt;
Wherein a steering-preventing connecting device is arranged between the lower feeding end of the second conveying belt and the upper feeding end of the third conveying belt on the workbench;
Wherein, the positions of the workbench at the two sides of the third conveyer belt are respectively provided with a front camera and a rear camera;
a material receiving device for collecting finished products is arranged at the material discharging end of the third conveying belt on the workbench;
The vibration disc feeding mechanism automatically arranges and conveys materials to a first conveying belt in order, the first conveying belt transmits the materials to a magnetic suction conveying device, the magnetic suction conveying device sucks the top of the materials and transmits the materials to a second conveying belt, meanwhile, a bottom surface camera positioned below the magnetic suction conveying device shoots images of the bottom surface of the materials, the second conveying belt transmits the materials to a turning prevention connecting device, during the period, a left camera and a right camera shoot left and right images of the materials, a top surface camera shoots images of the materials, the turning prevention connecting device prevents the materials from turning when crossing two mutually vertical conveying belts, the materials complete shooting of the remaining two surfaces on a third conveying belt, and finally the materials are sent to a material receiving device;
The bottom camera, the top camera, the left camera, the right camera, the front camera and the rear camera are externally connected with an industrial personal computer.
The utility model discloses a device for removing defective products, including workstation, first conveyer belt, second conveyer belt and third conveyer belt, the workstation is last and be located to prevent to turn to connecting device feed end and install first defective products remove device, just be located the third conveyer belt discharge end and install second defective products remove device on the workstation, first conveyer belt, second conveyer belt and third conveyer belt all receive the control of an encoder, and when bottom surface camera, top surface camera, left side camera or right side camera arbitrary one detected unusually, feed back to the industrial computer, the industrial computer reachs the time point that this unusual material reachd next defective products remove device according to encoder data, and this unusual material is pushed out outside the assembly line when reacing defective products remove device. Therefore, the visual detection of all materials is finished, and defective products are removed smoothly.
the magnetic suction conveying device comprises a first mounting seat, a first support, a transparent glass plate, a first material guide plate, a second mounting seat, a second support, a second material guide plate, a driving wheel, a driving motor, a driven wheel, a synchronous belt and a magnet block, wherein the first support is mounted at the top of the first mounting seat, the first support is located at the four corners of the first mounting seat, the transparent glass plate is mounted at the top of the first support, the first material guide plate is mounted at the top of the transparent glass plate, the second mounting seat is arranged at the rear side of the first mounting seat, the second support is mounted at the top of the second mounting seat, the second material guide plate is mounted at the front side of the second support, the driving wheel is mounted at the left end of the second material guide plate and connected with the driving motor after penetrating through the second material guide plate, and the driving motor is mounted at the rear side of the second material guide plate, the front side right-hand member of second material deflector is installed from the driving wheel, be connected with the hold-in range between action wheel and the follow driving wheel, the action wheel with from being equipped with the magnet piece between the driving wheel, the magnet piece is installed in the front side of second material deflector. In this embodiment, the bottom camera may be mounted on the first mount of the magnetic transport device.
the material receiving device can be an automatic material receiving device consisting of a full-automatic boxing mechanism and a full-automatic stacking mechanism.
In this embodiment, automatic material collecting device adopts current automatic receipts material pile up neatly equipment. The invention only protects the connection relation as long as the equipment which can automatically stack and pack small parts can be suitable, and the internal structure of the equipment is the prior art and is not described in detail.
example 2
As shown in fig. 2, the vibration plate feeding mechanism is replaced by a semi-automatic feeding mechanism, and the material receiving device is replaced by a semi-automatic material receiving mechanism. The first defective product removing device and the second defective product removing device are both connected with a semi-automatic material receiving mechanism. In this embodiment, the semi-automatic receiving mechanism and the semi-automatic feeding mechanism are the same type of equipment, and only the setting of the in-out direction is different. The invention is a prior art device for feeding small parts into and out of a conveyor belt in a row, only protects the connection relation, and the internal structure of the device is the prior art and is not described in detail.
The foregoing embodiments and description have been presented only to illustrate the principles and preferred embodiments of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as hereinafter claimed.
Claims (6)
1. A multi-surface automatic visual inspection assembly line comprises a first conveying belt, a second conveying belt, a magnetic suction conveying device and a third conveying belt, wherein the first conveying belt, the second conveying belt, the magnetic suction conveying device and the third conveying belt are arranged on a workbench, and the third conveying belt and the second conveying belt are perpendicular to each other;
A vibrating disc feeding mechanism is arranged at the feeding end of the workbench on the first conveyor belt;
Wherein, a bottom camera with an upward lens is arranged on the workbench and at the position right below the magnetic suction conveying device;
a top surface camera with a downward lens is arranged on the workbench and positioned on one side of the second conveying belt, and the lens of the top surface camera is positioned above the second conveying belt;
the left camera and the right camera are respectively arranged on the workbench and positioned on two sides of the second conveying belt;
Wherein a steering-preventing connecting device is arranged between the lower feeding end of the second conveying belt and the upper feeding end of the third conveying belt on the workbench;
wherein, the positions of the workbench at the two sides of the third conveyer belt are respectively provided with a front camera and a rear camera;
a material receiving device for collecting finished products is arranged at the material discharging end of the third conveying belt on the workbench;
the vibration disc feeding mechanism automatically arranges and conveys materials to a first conveying belt in order, the first conveying belt transmits the materials to a magnetic suction conveying device, the magnetic suction conveying device sucks the top of the materials and transmits the materials to a second conveying belt, meanwhile, a bottom surface camera positioned below the magnetic suction conveying device shoots images of the bottom surface of the materials, the second conveying belt transmits the materials to a turning prevention connecting device, during the period, a left camera and a right camera shoot left and right images of the materials, a top surface camera shoots images of the materials, the turning prevention connecting device prevents the materials from turning when crossing two mutually vertical conveying belts, the materials complete shooting of the remaining two surfaces on a third conveying belt, and finally the materials are sent to a material receiving device;
The bottom camera, the top camera, the left camera, the right camera, the front camera and the rear camera are externally connected with an industrial personal computer.
2. the multi-faceted automatic vision inspection assembly line of claim 1, wherein: the utility model discloses a device for removing defective products, including workstation, first conveyer belt, second conveyer belt and third conveyer belt, the workstation is last and be located to prevent to turn to connecting device feed end and install first defective products remove device, just be located the third conveyer belt discharge end and install second defective products remove device on the workstation, first conveyer belt, second conveyer belt and third conveyer belt all receive the control of an encoder, and when bottom surface camera, top surface camera, left side camera or right side camera arbitrary one detected unusually, feed back to the industrial computer, the industrial computer reachs the time point that this unusual material reachd next defective products remove device according to encoder data, and this unusual material is pushed out outside the assembly line when reacing defective products remove device.
3. the multi-faceted automatic vision inspection assembly line of claim 1, wherein: the magnetic suction conveying device comprises a first mounting seat, a first support, a transparent glass plate, a first material guide plate, a second mounting seat, a second support, a second material guide plate, a driving wheel, a driving motor, a driven wheel, a synchronous belt and a magnet block, wherein the first support is mounted at the top of the first mounting seat, the first support is located at the four corners of the first mounting seat, the transparent glass plate is mounted at the top of the first support, the first material guide plate is mounted at the top of the transparent glass plate, the second mounting seat is arranged at the rear side of the first mounting seat, the second support is mounted at the top of the second mounting seat, the second material guide plate is mounted at the front side of the second support, the driving wheel is mounted at the left end of the second material guide plate and connected with the driving motor after penetrating through the second material guide plate, and the driving motor is mounted at the rear side of the second material guide plate, the front side right-hand member of second material deflector is installed from the driving wheel, be connected with the hold-in range between action wheel and the follow driving wheel, the action wheel with from being equipped with the magnet piece between the driving wheel, the magnet piece is installed in the front side of second material deflector. In this embodiment, the bottom camera may be mounted on the first mount of the magnetic transport device.
4. The multi-faceted automatic vision inspection assembly line of claim 1, wherein: the material receiving device can be an automatic material receiving device consisting of a full-automatic boxing mechanism and a full-automatic stacking mechanism.
5. the multi-faceted automatic vision inspection assembly line of claim 1, wherein: vibration dish feed mechanism adopts semi-automatic feed mechanism to replace, material collecting device adopts semi-automatic material collecting mechanism to replace.
6. The multi-faceted automatic vision inspection assembly line of claim 1, wherein: the first defective product removing device and the second defective product removing device are both connected with a semi-automatic material receiving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910801293.6A CN110538810A (en) | 2019-08-28 | 2019-08-28 | Automatic visual inspection assembly line of multiaspect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910801293.6A CN110538810A (en) | 2019-08-28 | 2019-08-28 | Automatic visual inspection assembly line of multiaspect |
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| CN110538810A true CN110538810A (en) | 2019-12-06 |
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| CN201910801293.6A Pending CN110538810A (en) | 2019-08-28 | 2019-08-28 | Automatic visual inspection assembly line of multiaspect |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570311A (en) * | 2020-05-13 | 2020-08-25 | 苏州隆格尔精密自动化科技有限公司 | Multiple type automatic detection machine of electronic components |
| CN111659625A (en) * | 2020-05-12 | 2020-09-15 | 武汉理工大学 | Miniature cylinder part terminal surface quality detects and sorting facilities |
| CN111874516A (en) * | 2020-08-03 | 2020-11-03 | 南通云尚找家纺电子商务有限公司 | Manual detection table for assembly line |
| CN112937972A (en) * | 2021-01-26 | 2021-06-11 | 河南中烟工业有限责任公司 | Cigarette packet packing production line |
| CN112937973A (en) * | 2021-01-26 | 2021-06-11 | 河南中烟工业有限责任公司 | Cigarette carton packing method |
| CN115646826A (en) * | 2022-12-26 | 2023-01-31 | 荣旗工业科技(苏州)股份有限公司 | External surface detection system and detection method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3239938A1 (en) * | 1982-10-28 | 1984-05-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Method for recognition, identification and/or quality control of objects |
| CN101049596A (en) * | 2006-04-07 | 2007-10-10 | Rts股份有限公司 | Apparatus for dual electronic part inspection and method |
| CN106670116A (en) * | 2017-01-24 | 2017-05-17 | 杭州电子科技大学 | Magnetic material detecting and sorting device |
| CN208868895U (en) * | 2018-09-23 | 2019-05-17 | 东莞西尼自动化科技有限公司 | A kind of conveying device convenient for detecting material |
| CN211576921U (en) * | 2019-08-29 | 2020-09-25 | 东莞西尼自动化科技有限公司 | Special automatic dough turning mechanism for visual inspection production line |
-
2019
- 2019-08-28 CN CN201910801293.6A patent/CN110538810A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3239938A1 (en) * | 1982-10-28 | 1984-05-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Method for recognition, identification and/or quality control of objects |
| CN101049596A (en) * | 2006-04-07 | 2007-10-10 | Rts股份有限公司 | Apparatus for dual electronic part inspection and method |
| CN106670116A (en) * | 2017-01-24 | 2017-05-17 | 杭州电子科技大学 | Magnetic material detecting and sorting device |
| CN208868895U (en) * | 2018-09-23 | 2019-05-17 | 东莞西尼自动化科技有限公司 | A kind of conveying device convenient for detecting material |
| CN211576921U (en) * | 2019-08-29 | 2020-09-25 | 东莞西尼自动化科技有限公司 | Special automatic dough turning mechanism for visual inspection production line |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659625A (en) * | 2020-05-12 | 2020-09-15 | 武汉理工大学 | Miniature cylinder part terminal surface quality detects and sorting facilities |
| CN111570311A (en) * | 2020-05-13 | 2020-08-25 | 苏州隆格尔精密自动化科技有限公司 | Multiple type automatic detection machine of electronic components |
| CN111874516A (en) * | 2020-08-03 | 2020-11-03 | 南通云尚找家纺电子商务有限公司 | Manual detection table for assembly line |
| CN112937972A (en) * | 2021-01-26 | 2021-06-11 | 河南中烟工业有限责任公司 | Cigarette packet packing production line |
| CN112937973A (en) * | 2021-01-26 | 2021-06-11 | 河南中烟工业有限责任公司 | Cigarette carton packing method |
| CN115646826A (en) * | 2022-12-26 | 2023-01-31 | 荣旗工业科技(苏州)股份有限公司 | External surface detection system and detection method thereof |
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Application publication date: 20191206 |