CN212197176U - LED lamp panel detects machine based on 3D vision - Google Patents
LED lamp panel detects machine based on 3D vision Download PDFInfo
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- CN212197176U CN212197176U CN202020310258.2U CN202020310258U CN212197176U CN 212197176 U CN212197176 U CN 212197176U CN 202020310258 U CN202020310258 U CN 202020310258U CN 212197176 U CN212197176 U CN 212197176U
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Abstract
The utility model discloses a LED lamp panel detector based on 3D vision, which comprises a frame, wherein a conveyor, an upper vision detection mechanism, a lower vision detection mechanism, a three-coordinate mobile platform and a 3D camera are arranged on the frame; the upper visual detection mechanism is fixed on the rack above the conveyor and used for detecting the plane content of the upper surface of the product on the conveyor, and the lower visual detection mechanism is fixed on the rack below the conveyor and used for detecting the plane content of the upper surface of the product on the conveyor; the three-dimensional moving platform is fixed on the upper portion of the conveyor, and the 3D camera is fixed on the three-dimensional moving platform and conducts three-dimensional detection on the surface of a product on the conveyor. The device has high detection efficiency and stable detection result.
Description
Technical Field
The utility model belongs to the technical field of LED check out test set and specifically relates to a LED lamp plate detects machine based on 3D vision is related to.
Background
LED panel lamps, advertising screens and the like are large display screens assembled by a plurality of small lamp panels; then, a process is required to detect the appearance and the assembly quality of the product in the production of the small lamp panel, and in the detection process, the detection in the three-dimensional direction is involved, and the quality of the product in the process is confirmed; thereby confirming the summary of the upstream production quality of the product and the downstream continuous production. The actions are originally completed manually, so that the conditions of missing detection, fuzzy detection standard and low detection efficiency are easily caused in the detection, and the product quality is greatly influenced; in order to improve the stability of product quality and save labor cost, the process is automated.
Disclosure of Invention
In view of this, it is necessary to provide a 3D vision-based LED lamp panel inspection machine with high inspection efficiency and stable inspection results.
In order to solve the technical problem, the technical scheme of the utility model is that: A3D vision-based LED lamp panel detector comprises a rack, wherein a conveyor, an upper vision detection mechanism, a lower vision detection mechanism, a three-coordinate mobile platform and a 3D camera are arranged on the rack; the upper visual detection mechanism is fixed on the rack above the conveyor and used for detecting the plane content of the upper surface of the product on the conveyor, and the lower visual detection mechanism is fixed on the rack below the conveyor and used for detecting the plane content of the upper surface of the product on the conveyor; the three-dimensional moving platform is fixed on the upper portion of the conveyor, and the 3D camera is fixed on the three-dimensional moving platform and conducts three-dimensional detection on the surface of a product on the conveyor.
Further, the conveyer includes first support and second support, all be provided with on first support and the second support and drive pivoted conveyor belt through a first motor.
Furthermore, the first support is fixed on the frame, the second support is movably installed on the frame through a plurality of screw rods, a second motor is fixed on the frame, and the second motor drives the screw rods to rotate and drives the second support to be close to or far away from the first support along the screw rods.
Furthermore, the first motor is in transmission connection with the conveying belt through a transmission shaft, and the conveying belt is in transmission connection with the transmission shaft through a linear bearing.
Furthermore, a fixing cylinder for fixing the products and a blocking cylinder for blocking the products to move along the conveyor are arranged on the conveyor.
Further, the upper visual detection mechanism, the lower visual detection mechanism and the 3D camera are all industrial cameras.
Furthermore, a lamp used for irradiating the upper surface of the product is arranged on the periphery of the upper visual detection mechanism.
Furthermore, panel lamps used for irradiating the lower surface of the product are arranged on two sides of the lower visual detection mechanism.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the product detection device can replace manual detection and can detect products quickly, accurately and stably.
2. And 3, three-dimensional industrial vision is adopted, the precision is high, and the detection is comprehensive.
In order to make the aforementioned and other objects, features and advantages of the invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the conveyor and the three-coordinate moving platform according to the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a conveyor according to an embodiment of the present invention.
In the figure: 1-frame, 11-lamp, 12-fixed cylinder, 13-blocking cylinder, 2-conveyor, 21-first support, 22-second support, 23-conveying belt, 24-first motor, 25-transmission shaft, 26-second motor, 27-driving belt, 28-screw rod, 29-linear bearing, 3-three-coordinate moving platform, 4-3D camera, 5-upper visual detection mechanism, 6-lower visual detection mechanism and 61-panel lamp.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1, an LED lamp panel inspection machine based on 3D vision includes a rack 1, a conveyor 2, an upper vision inspection mechanism 5, a lower vision inspection mechanism 6, a three-coordinate moving platform 3, and a 3D camera 4.
The conveyor 2 is fixed in the middle of the rack 1, the three-coordinate moving platform 3 is fixed on the upper portion of the conveyor 2, the 3D camera 4 is fixed on the three-coordinate moving platform 3 and carries out three-dimensional detection on the surface of a product on the conveyor 2, the upper visual detection mechanism 5 is fixed on the rack 1 above the conveyor 2 and used for detecting the plane content of the upper surface of the product on the conveyor 2, and the lower visual detection mechanism 6 is fixed on the rack 1 below the conveyor 2 and used for detecting the plane content of the upper surface of the product on the conveyor 2.
As shown in fig. 2-3, the conveyor 2 includes a first bracket 21 and a movable second bracket 22 fixed on the frame 1, two screws 28 are rotatably connected to the first bracket 21, the second bracket 22 is installed at the other end of the two screws 28, the second bracket 22 is in transmission connection with the screws 28, a second motor 26 is fixed on the frame 1, the second motor 26 drives the two screws 28 to rotate through a driving belt 27, so that the second bracket 22 can be close to or far away from the first bracket 21 along the screws, and thus LED lamps of different sizes can be conveyed.
The first support 21 and the second support 22 are both provided with a conveying belt 23, the frame 1 is fixed with a first motor 24, the first motor 24 drives the conveying belts 23 on the two supports to rotate through a transmission shaft 25, wherein the conveying belt on the second support 22 is in transmission connection with the transmission shaft 25 through a linear bearing 29, so that the conveying belt on the second support 22 can also rotate when the second support 22 is close to or far away from the first support 21.
In this embodiment, the conveyer is provided with a fixing cylinder for fixing the product and a blocking cylinder for blocking the product from moving along the conveyer.
In this embodiment, the upper visual inspection mechanism 5, the lower visual inspection mechanism 6, and the 3D camera 4 are all industrial cameras.
In this embodiment, a lamp 11 for irradiating the upper surface of the product is disposed around the upper visual inspection mechanism 5.
In this embodiment, panel lamps 61 for irradiating the lower surface of the product are provided on both sides of the lower visual detection mechanism 6.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a LED lamp plate detects machine based on 3D vision, its characterized in that: the three-dimensional visual inspection machine comprises a rack, wherein a conveyor, an upper visual inspection mechanism, a lower visual inspection mechanism, a three-dimensional mobile platform and a 3D camera are arranged on the rack; the upper visual detection mechanism is fixed on the rack above the conveyor and used for detecting the plane content of the upper surface of the product on the conveyor, and the lower visual detection mechanism is fixed on the rack below the conveyor and used for detecting the plane content of the upper surface of the product on the conveyor; the three-dimensional moving platform is fixed on the upper portion of the conveyor, and the 3D camera is fixed on the three-dimensional moving platform and conducts three-dimensional detection on the surface of a product on the conveyor.
2. The LED lamp panel detector based on 3D vision of claim 1, characterized in that: the conveyer includes first support and second support, all be provided with on first support and the second support and drive pivoted conveyor belt through a first motor.
3. The LED lamp panel detector based on 3D vision of claim 2, characterized in that: the first support is fixed on the rack, the second support is movably installed on the rack through a plurality of screw rods, and a second motor is fixed on the rack and drives the screw rods to rotate and drive the second support to be close to or far away from the first support along the screw rods.
4. The LED lamp panel detector based on 3D vision of claim 3, characterized in that: the first motor is in transmission connection with the conveying belt through a transmission shaft, and the conveying belt is in transmission connection with the transmission shaft through a linear bearing.
5. The LED lamp panel detector based on 3D vision of any one of claims 1-4, characterized in that: the conveyer is provided with a fixing cylinder for fixing products and a blocking cylinder for blocking the products to move along the conveyer.
6. The LED lamp panel detector based on 3D vision of claim 1, characterized in that: the upper visual detection mechanism, the lower visual detection mechanism and the 3D camera are all industrial cameras.
7. The LED lamp panel detector based on 3D vision of claim 1, characterized in that: and a lamp used for irradiating the upper surface of the product is arranged on the peripheral side of the upper visual detection mechanism.
8. The LED lamp panel detector based on 3D vision of claim 1, characterized in that: and panel lamps for irradiating the lower surface of the product are arranged on two sides of the lower visual detection mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020310258.2U CN212197176U (en) | 2020-03-13 | 2020-03-13 | LED lamp panel detects machine based on 3D vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020310258.2U CN212197176U (en) | 2020-03-13 | 2020-03-13 | LED lamp panel detects machine based on 3D vision |
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| Publication Number | Publication Date |
|---|---|
| CN212197176U true CN212197176U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020310258.2U Active CN212197176U (en) | 2020-03-13 | 2020-03-13 | LED lamp panel detects machine based on 3D vision |
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| CN (1) | CN212197176U (en) |
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2020
- 2020-03-13 CN CN202020310258.2U patent/CN212197176U/en active Active
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