CN215375152U - Lighting visual detection machine - Google Patents
Lighting visual detection machine Download PDFInfo
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- CN215375152U CN215375152U CN202121209499.9U CN202121209499U CN215375152U CN 215375152 U CN215375152 U CN 215375152U CN 202121209499 U CN202121209499 U CN 202121209499U CN 215375152 U CN215375152 U CN 215375152U
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Abstract
The utility model relates to the technical field of product defect detection, in particular to a lighting visual detection machine which comprises a machine table, a carrying mechanism, an upper alignment camera, a lower alignment camera and at least one lighting visual detection mechanism, wherein the carrying mechanism is fixedly arranged on the machine table, the lighting visual detection mechanism is arranged beside the carrying mechanism, the upper alignment camera is fixed on the carrying mechanism and moves along with the carrying mechanism, and the lower alignment camera is arranged below the carrying mechanism and is positioned on the front side of the lighting visual detection mechanism. The product placing positions on the position identification point of the product and the lighting visual detection mechanism are detected respectively, accurate alignment is ensured and the product is lightened by adjusting the offset of the position identification point and the lighting visual detection mechanism, the condition that the product is a defective product due to the fact that the product cannot be lightened due to inaccurate alignment is effectively avoided, and the improvement of the accuracy of lighting visual detection is facilitated.
Description
Technical Field
The utility model relates to the technical field of product defect detection, in particular to a lighting visual inspection machine.
Background
In the screen production and manufacturing process of the electronic equipment, visual detection is needed, and meanwhile, in order to find defective products as early as possible and avoid flowing into subsequent process production, the screen of the electronic equipment needs to be lightened and detected. The existing lighting visual inspection machine directly performs lighting detection on products, has low detection precision, and cannot comprehensively detect the defects of the products, so that a scheme for solving the problems is urgently needed in the industry.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lighting visual detection machine aiming at the defects of the prior art.
The object of the present invention can be achieved by the following technical means.
The utility model provides a lighting vision detection machine, includes board, transport mechanism, at least one goes up counterpoint camera, at least one is counterpointed camera and at least one lighting vision detection mechanism down, transport mechanism is fixed to be set up on the board, lighting vision detection mechanism sets up transport mechanism side, it fixes to go up the counterpoint camera transport mechanism is last and along with transport mechanism removes, the counterpoint camera sets up down transport mechanism's below is located lighting vision detection mechanism's front side.
Preferably, the lighting vision inspection mechanism includes a lighting vision inspection frame, a carrier platform, a main camera component and a color camera component, the main camera component and the color camera component are mounted on a top surface of the lighting vision inspection frame, and the carrier platform is disposed below the main camera component and the color camera component.
Preferably, the visual inspection frame of lighting includes support body mainboard and two support body curb plates, two the support body curb plate sets up respectively the both sides of support body mainboard, the below of support body mainboard is equipped with the space of stepping down, the carrier platform passes through the space of stepping down carries the product and detects, be equipped with a light source on the support body curb plate.
Preferably, the main camera assembly includes a main camera, a main camera mounting seat, a main camera slide rail and a main camera slide block, the main camera mounting seat is fixed to the top end of the lighting vision detection frame, the main camera slide rail is longitudinally fixed to the main camera mounting seat, the main camera slide block is slidably connected to the main camera slide rail, and the main camera is fixed to the main camera slide block.
Preferably, the color camera subassembly includes color camera, color camera mount pad, color camera slide rail, color camera slider, color camera regulating plate and color camera adjusting slider, the color camera mount pad is fixed the top of lighting vision detection frame, the color camera slide rail is vertically fixed on the color camera mount pad, the color camera slider with color camera slide rail sliding connection, color camera regulating plate slope sets up on the color camera slider, be equipped with oblique spout on the color camera regulating plate, color camera adjusting slider sliding connection be in the oblique spout, the color camera is fixed on the color camera adjusting slider.
Preferably, the carrier platform includes a carrier linear module, a carrier base, a lighting assembly, a lighting test platform, a transfer cylinder, a transfer rail and a shading plate, the carrier base is slidably connected to the linear module, the transfer rail is fixed to the carrier base, the shading plate is slidably connected to the transfer rail, the transfer cylinder is fixed to a side surface of the carrier base and pushes the shading plate to move, the lighting test platform is arranged on the shading plate, and the lighting assembly is fixed to the lighting test platform.
Preferably, the lighting assembly includes a lighting mounting plate, a needle module pushing block, a needle module translation cylinder and a needle module lifting cylinder, the lighting mounting plate is fixed on the lighting test board, the needle module translation cylinder is fixedly mounted on the lighting mounting plate, the needle module pushing block is mounted on a pushing shaft of the needle module translation cylinder, the needle module lifting cylinder is fixedly mounted on the needle module pushing block, and the needle module is mounted on a pushing shaft of the needle module lifting cylinder.
Preferably, the carrying mechanism includes a carrying base, a first carrying moving module, a first carrying carrier, a second carrying moving module, a second carrying carrier, a rotating member and an adsorbing member, the first carrying moving module is transversely disposed on the carrying base, the first carrying carrier is slidably connected to the first carrying moving module, the second carrying moving module is longitudinally disposed on the first carrying carrier, the second carrying carrier is slidably connected to the second carrying moving module, the rotating member is fixed to the second carrying carrier, and the adsorbing member is fixed to the rotating member.
Preferably, the upper alignment camera is fixed on the first carrying carrier plate and located beside the adsorbing member
Compared with the prior art, the utility model has the beneficial effects that:
the utility model develops a lighting visual detection machine which respectively detects a position identification point of a product and a product placing position on a lighting visual detection mechanism, and ensures accurate alignment and lights the product by adjusting the offset of the two, so that the condition that the product cannot be lighted due to inaccurate alignment and is judged as a defective product by mistake can be effectively avoided, and the lighting visual detection accuracy is improved.
Drawings
Fig. 1 is a schematic structural diagram of a lighting visual inspection machine according to an embodiment of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of a main camera component according to an embodiment of the utility model.
FIG. 4 is a schematic diagram of a color camera module according to an embodiment of the utility model.
Fig. 5 is a schematic structural diagram of a carrier platform according to an embodiment of the utility model.
Fig. 6 is a schematic structural diagram of a lighting assembly according to an embodiment of the present invention.
FIG. 7 is a schematic structural diagram of a carrying mechanism according to an embodiment of the present invention.
Fig. 8 is a partially enlarged view of a portion B in fig. 7.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A lighting visual inspection machine, as shown in FIG. 1, includes a machine table 1, a carrying mechanism 2, at least one upper alignment camera 3, at least one lower alignment camera (not shown, the structure is similar to the upper alignment camera 3), and at least one lighting visual inspection mechanism 4. Transport mechanism 2 is fixed to be set up on board 1, it sets up to light vision detection mechanism 4 transport mechanism 2 sides, as preferred, 4 light vision detection mechanisms 4 are selected for use to this embodiment, center on 2 week sides of transport mechanism set up, and the transport mechanism 2 of being convenient for transfers the product and lights vision detection. The upper alignment camera 3 is fixed on the carrying mechanism 2 and moves along with the carrying mechanism 2, and the upper alignment camera 3 detects the position of the bright visual detection mechanism 4 where the product is placed, so that the product can be conveniently placed at a proper position. The lower alignment camera is arranged below the carrying mechanism 2 and located on the front side of the lighting visual detection mechanism 4, product position identification point detection is carried out on the lower alignment camera, then the lower alignment camera is transferred to the lighting visual detection mechanism 4 to be subjected to lighting detection, and the offset of an XYR shaft is adjusted through coordinate conversion by the two cameras so as to achieve the purpose of lighting products in alignment.
Specifically, as shown in fig. 1, in operation, the carrying mechanism 2 is moved to the product placement position first, the upper alignment camera 3 moves along with the carrying mechanism 2, before the conveying mechanism 2 grabs the product, the surface defect detection is carried out on the front surface of the product, if the defect exists, the product is directly transferred to a defective product collecting position, and if the defect does not exist, the product is transferred to a lower alignment camera position to carry out the surface defect detection on the back surface of the product, if the defects exist, the defective products with the surface defects are directly transferred to a defective product collecting position, so that the defective products with the surface defects are directly removed, the products are ensured not to have the surface defects and then transferred to the lighting visual detection mechanism 4 for lighting detection, thereby not only comprehensively detecting various defects of the products, meanwhile, the lighting detection can be ensured after the surface defect of the product does not exist, the time spent on detecting defective products can be avoided, and the production efficiency can be improved.
In the lighting vision inspection machine according to the present embodiment, as shown in fig. 2, the lighting vision inspection mechanism 4 includes a lighting vision inspection frame 41, a carrier platform 44, a main camera component 42 and a color camera component 43, the main camera component 42 and the color camera component 43 are mounted on a top surface of the lighting vision inspection frame 41, and the carrier platform 44 is disposed below the main camera component 42 and the color camera component 43. The carrying mechanism 2 places the product on the carrier platform 44, and the carrier platform 44 lights up the product and transfers the product to the lower side of the main camera assembly 42 and the color camera assembly 43 for detection.
The utility model provides a light visual inspection machine in this embodiment, as shown in fig. 2, light visual inspection frame 41 includes support body mainboard 411 and two support body curb plates 412, two support body curb plates 412 sets up respectively support body mainboard 411's both sides, the below of support body mainboard 411 is equipped with the space of stepping down, carrier platform 44 passes through the space of stepping down carries the product and transfers, be equipped with a light source 45 on the support body curb plate 412 to this ensures that light visual inspection frame 41 can provide the mounted position for strip light source 45, main camera subassembly 42 and color camera subassembly 43 etc. also leaves the space of stepping down simultaneously and supplies carrier platform 44 to transfer the product and detect.
In the lighting visual inspection device provided in the present embodiment, as shown in fig. 3, the main camera assembly 42 includes a main camera 421, a main camera mounting seat 422, a main camera slide rail 423, and a main camera slide block 424. The main camera mounting seat 422 is fixed to the top end of the lighting vision detecting frame 41, the main camera slide rail 423 is longitudinally fixed to the main camera mounting seat 422, the main camera slide block 424 is slidably connected to the main camera slide rail 423, and the detection position of the main camera 421 in the vertical direction can be adjusted by relatively moving the main camera slide block 424 on the main camera slide rail 423.
In the lighting vision inspection machine provided in the present embodiment, as shown in fig. 4, the color camera assembly 43 includes a color camera 431, a color camera mounting seat 432, a color camera slide rail 433, a color camera slider 434, a color camera adjustment plate 436, and a color camera adjustment slider 437. The color camera mounting seat 432 is fixed to the top end of the lighting vision inspection frame 41, and the color camera slide rail 433 is longitudinally fixed to the color camera mounting seat 432. The color camera slider 434 is slidably connected to the color camera slide rail 433, and the detection position of the color camera 431 in the up-down direction can be adjusted by relatively moving the color camera slider 434 on the color camera slide rail 433. The color camera adjusting plate 436 is obliquely disposed on the color camera sliding block 434, an oblique sliding groove (not shown) is disposed on the color camera adjusting plate 436, and the color camera adjusting sliding block 437 is slidably connected in the oblique sliding groove, so that the color camera adjusting sliding block 437 can slide in the oblique sliding groove to adjust the detection angle of the color camera 431. The color camera 431 is fixed to the color camera adjusting slider 437.
As shown in fig. 5, the carrier platform 44 of the lighting visual inspection machine of the present embodiment includes a carrier linear module 441, a carrier base 442, a lighting assembly 443, a lighting test platform 445, a transfer cylinder 444, a transfer rail 446, and a shading plate 447. The carrier base 442 is slidably connected to the carrier linear module 441 and is used for transferring the product into the lighting visual inspection mechanism 4 for inspection. The transfer rail 446 is fixed on the carrier base 442, the shading plate 447 is slidably connected with the transfer rail 446, and the transfer cylinder 444 is fixed on the side surface of the carrier base 442 and pushes the shading plate 447 to move, so as to open the shading plate 447, thereby facilitating the overall detection of the main camera 421 and the color camera 431. The lighting test platform 445 is disposed on the visor 447, the lighting assembly 443 is fixed on the lighting test platform 445, and the lighting assembly 443 is in contact with a product located on the lighting test platform 445 to be electrified for lighting detection of each camera.
In the lighting visual inspection machine provided in this embodiment, as shown in fig. 6, the lighting assembly 443 includes a lighting mounting plate 4431, a needle module 4432, a needle module pushing block 4434, a needle module translating cylinder 4435 and a needle module lifting cylinder 4433, the lighting mounting plate 4431 is fixed on the lighting test platform 445, the needle module translating cylinder 4435 is fixedly mounted on the lighting mounting plate 4431, the needle module pushing block 4434 is mounted on a pushing shaft of the needle module translating cylinder 4435, the needle module lifting cylinder 4433 is fixedly mounted on the needle module pushing block 4434, and the needle module 4432 is mounted on a pushing shaft of the needle module lifting cylinder 4433, so that the lighting assembly 443 can be adjusted to contact the lighting position of the product, which is beneficial to being applicable to different products.
As shown in fig. 7 and 8, the carrying mechanism 2 of the lighting visual inspection machine according to the present embodiment includes a carrying base 21, a first carrying moving module 22, a first carrying carrier 23, a second carrying moving module 24, a second carrying carrier 25, a rotator 26 and a suction member 27, wherein the rotator 26 is preferably a servo motor. The first carrying moving module 22 is transversely disposed on the carrying base 21, and the first carrying carrier plate 23 is slidably connected to the first carrying moving module 22, so that the product can be sent to the carrier platform 44, then the carrier platform 44 is sent to be lighted for detection, and the product on the carrier platform 44 is transferred out after the product is detected. The second carrying moving module 24 is longitudinally arranged on the first carrying carrier 23, and the second carrying carrier 25 is slidably connected with the second carrying moving module 24, so that the vertical position of the adsorbing member 27 can be adjusted to adsorb the product. The rotary 26 is fixed to the second transport carrier 25, the suction member 27 is fixed to the rotary 26, and the rotary 26 can angularly adjust the sucked product.
In the lighting visual inspection machine provided in the present embodiment, as shown in fig. 1, the upper alignment camera 3 is fixed on the first carrying carrier 23 and located beside the adsorbing member 27, so as to ensure that the product can be inspected along with the movement of the carrying mechanism 2.
The present invention has been further described with reference to specific embodiments, but it should be understood that the detailed description should not be construed as limiting the spirit and scope of the present invention, and various modifications made to the above-described embodiments by those of ordinary skill in the art after reading this specification are within the scope of the present invention.
Claims (9)
1. The lighting visual detection machine is characterized by comprising a machine table, a carrying mechanism, at least one upper alignment camera, at least one lower alignment camera and at least one lighting visual detection mechanism, wherein the carrying mechanism is fixedly arranged on the machine table, the lighting visual detection mechanism is arranged beside the carrying mechanism, the upper alignment camera is fixed on the carrying mechanism and moves along with the carrying mechanism, and the lower alignment camera is arranged below the carrying mechanism and is positioned on the front side of the lighting visual detection mechanism.
2. The illuminated vision inspection machine of claim 1, wherein the illuminated vision inspection mechanism includes an illuminated vision inspection frame, a carrier platform, a main camera assembly and a color camera assembly, the main camera assembly and the color camera assembly being mounted on a top surface of the illuminated vision inspection frame, the carrier platform being disposed below the main camera assembly and the color camera assembly.
3. The machine according to claim 2, wherein the visual inspection frame comprises a frame body main plate and two frame body side plates, the two frame body side plates are respectively arranged at two sides of the frame body main plate, a abdicating space is arranged below the frame body main plate, the carrier platform carries the product inspection through the abdicating space, and the frame body side plates are provided with a light source.
4. The visual inspection machine of claim 2, wherein the main camera assembly comprises a main camera, a main camera mount, a main camera slide rail and a main camera slide block, the main camera mount is fixed on the top end of the visual inspection machine frame, the main camera slide rail is longitudinally fixed on the main camera mount, the main camera slide block is slidably connected with the main camera slide rail, and the main camera is fixed on the main camera slide block.
5. The machine according to claim 2, wherein the color camera assembly comprises a color camera, a color camera mounting seat, a color camera slide rail, a color camera slide block, a color camera adjusting plate and a color camera adjusting slide block, the color camera mounting seat is fixed at the top end of the machine frame, the color camera slide rail is longitudinally fixed on the color camera mounting seat, the color camera slide block is slidably connected with the color camera slide rail, the color camera adjusting plate is obliquely arranged on the color camera slide block, an oblique sliding groove is formed in the color camera adjusting plate, the color camera adjusting slide block is slidably connected in the oblique sliding groove, and the color camera is fixed on the color camera adjusting slide block.
6. The illuminated vision inspection machine according to claim 2, wherein the carrier platform comprises a carrier linear module, a carrier base, an illuminating component, an illuminated test bed, a transfer cylinder, a transfer rail and a shading plate, the carrier base is slidably connected to the carrier linear module, the transfer rail is fixed to the carrier base, the shading plate is slidably connected to the transfer rail, the transfer cylinder is fixed to a side surface of the carrier base and pushes the shading plate to move, the illuminated test bed is disposed on the shading plate, and the illuminated component is fixed to the illuminated test bed.
7. The visual inspection machine of claim 6, wherein the lighting assembly comprises a lighting mounting plate, a needle module pushing block, a needle module translating cylinder and a needle module lifting cylinder, the lighting mounting plate is fixed on the lighting test platform, the needle module translating cylinder is fixedly mounted on the lighting mounting plate, the needle module pushing block is mounted on a pushing shaft of the needle module translating cylinder, the needle module lifting cylinder is fixedly mounted on the needle module pushing block, and the needle module is mounted on a pushing shaft of the needle module lifting cylinder.
8. The vision inspection machine of claim 1, wherein the carrying mechanism comprises a carrying base, a first carrying module, a first carrying carrier, a second carrying module, a second carrying carrier, a rotating member and a suction member, the first carrying module is transversely disposed on the carrying base, the first carrying carrier is slidably connected to the first carrying module, the second carrying module is longitudinally disposed on the first carrying carrier, the second carrying carrier is slidably connected to the second carrying module, the rotating member is fixed on the second carrying carrier, and the suction member is fixed on the rotating member.
9. The visual inspection machine of claim 8, wherein the upper alignment camera is fixed on the first carrier and located beside the suction unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121209499.9U CN215375152U (en) | 2021-06-01 | 2021-06-01 | Lighting visual detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121209499.9U CN215375152U (en) | 2021-06-01 | 2021-06-01 | Lighting visual detection machine |
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| CN215375152U true CN215375152U (en) | 2021-12-31 |
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| CN202121209499.9U Active CN215375152U (en) | 2021-06-01 | 2021-06-01 | Lighting visual detection machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114740021A (en) * | 2022-06-10 | 2022-07-12 | 苏州鼎纳自动化技术有限公司 | Automatic glasses detection device and detection method |
| CN114985302A (en) * | 2022-05-12 | 2022-09-02 | 昆山瑞弘测控自动化设备有限公司 | Detection machine |
-
2021
- 2021-06-01 CN CN202121209499.9U patent/CN215375152U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985302A (en) * | 2022-05-12 | 2022-09-02 | 昆山瑞弘测控自动化设备有限公司 | Detection machine |
| CN114985302B (en) * | 2022-05-12 | 2023-12-01 | 昆山瑞弘测控自动化设备有限公司 | Detection machine |
| CN114740021A (en) * | 2022-06-10 | 2022-07-12 | 苏州鼎纳自动化技术有限公司 | Automatic glasses detection device and detection method |
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