CN215725767U - Screen flatness detection mechanism - Google Patents
Screen flatness detection mechanism Download PDFInfo
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- CN215725767U CN215725767U CN202122188491.5U CN202122188491U CN215725767U CN 215725767 U CN215725767 U CN 215725767U CN 202122188491 U CN202122188491 U CN 202122188491U CN 215725767 U CN215725767 U CN 215725767U
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- axis linear
- linear module
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- camera
- straight line
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Abstract
The utility model aims to provide a screen flatness detection mechanism which is compact in structure and high in detection precision. The utility model comprises a two-axis moving mechanism, wherein the two-axis moving mechanism comprises an X-axis linear module, a Y-axis linear module and a guide rail, the Y-axis linear module and the guide rail are arranged in parallel, one end of the X-axis linear module is arranged at the movable end of the Y-axis linear module, the other end of the X-axis linear module is in sliding fit with the guide rail, a rotation detection assembly is arranged at the action end of the X-axis linear module, the rotation detection assembly comprises a servo motor, a rotation platform and a 3D camera which are sequentially connected, and the 3D camera is arranged on two arc grooves of an installation plate, so that the flatness of a product and whether an attached adhesive tape is tilted or not are detected. The utility model is applied to the technical field of detection mechanisms.
Description
Technical Field
The utility model is applied to the technical field of detection mechanisms, and particularly relates to a screen flatness detection mechanism.
Background
With the development of economy and the advancement of science and technology, the requirements of various fields on the quality and the precision of products are higher and higher, and the sizes of many products need to be strictly controlled in the production process, otherwise, the products are seriously poor. For example, after the computer screen is pasted with the adhesive tape, the flatness of the computer screen needs to be detected, whether the pasted adhesive tape is tilted or not is detected, and otherwise, the assembly of subsequent products is influenced. The existing method is that whether the attached adhesive tape is tilted or not is judged through visual inspection of an operator, a tool is used for manually measuring the flatness of a computer screen, the detection precision is low due to the fact that manual operation can only be used for point measurement, meanwhile, the detection procedures are multiple, product omission easily occurs, the labor intensity is increased due to batch detection, and efficient production of a production line is difficult to meet. The utility model adopts the module combination to drive the 3D camera of the 3D detector to scan the product in the X-axis and Y-axis directions, and detects the flatness of the product and whether the attached adhesive tape is tilted or not.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a screen flatness detection mechanism with compact structure and high detection precision.
The technical scheme adopted by the utility model is as follows: the X-axis linear module and the guide rail are arranged in parallel, one end of the X-axis linear module is arranged at the movable end of the Y-axis linear module, the other end of the X-axis linear module is in sliding fit with the guide rail, a rotation detection assembly is arranged at the action end of the X-axis linear module, and the rotation detection assembly comprises a servo motor, a rotation platform and a 3D camera which are sequentially connected.
According to the scheme, the computer screen product is arranged below the rotation detection assembly, the Y-axis linear module and the guide rail are arranged in parallel, one end of the X-axis linear module is arranged at the movable end of the Y-axis linear module, the other end of the X-axis linear module is in sliding fit with the guide rail, the Y-axis linear module drives the X-axis linear module to move in the Y-axis direction, and the 3D camera is driven to move in the Y-axis direction, so that the 3D camera scans the computer screen product in the Y-axis direction; the X-axis linear module drives the 3D camera to move in the X-axis direction, so that the 3D camera scans the computer screen product in the X-axis direction; the servo motor is arranged at the action end of the X-axis linear module and drives the 3D camera to move in the Z-axis direction, so that the scanning distance of the 3D camera to a computer screen product is adjusted; the rotary platform drives the 3D camera to rotate in the R axis direction, so that the 3D camera can automatically switch the computer screen product in the X axis direction and the Y axis direction, the screen flatness detection mechanism drives the 3D camera to rotate in the four axis direction, three-dimensional and all-dimensional scanning is achieved, and the flatness of the computer screen product is detected.
One preferred scheme is that the action end of rotary platform is provided with the mounting panel, be equipped with twice symmetrical circular arc groove on the mounting panel, the both ends and the twice of 3D camera the circular arc groove cooperation is connected.
It is visible by above-mentioned scheme, the mounting panel sets up rotary platform's action end, be equipped with twice symmetrical on the mounting panel the circular arc groove, the 3D camera is fixed to be set up twice on the circular arc groove to adjust the inclination of 3D camera, and then detect out whether the sticky tape in the computer screen product outside has the perk.
Preferably, the mounting plate is provided with an angle scale matched with the arc groove.
According to the scheme, the angle scale is used for identifying the inclination angle of the 3D camera, and the inclination angle required by the 3D camera is directly adjusted, so that the test efficiency is improved.
One preferred scheme is that one side of the X-axis linear module is provided with a first drag chain, and the first drag chain is connected with a sliding block on the X-axis linear module in a matched mode.
According to the scheme, the first drag chain is used for dragging and protecting the X-axis linear module.
One preferred scheme is that one side of Y axle straight line module is provided with the second tow chain, the second tow chain with slider cooperation on the Y axle straight line module is connected.
According to the scheme, the second drag chain is used for traction and protection of the Y-axis linear module.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the actuating end of the X-axis linear module;
FIG. 3 is an exploded perspective view of the actuating end of the X-axis linear module.
Detailed Description
As shown in fig. 1 to 3, in this embodiment, the present invention includes a two-axis moving mechanism, where the two-axis moving mechanism includes an X-axis linear module 1, a Y-axis linear module 2, and a guide rail 3, the Y-axis linear module 2 and the guide rail 3 are placed in parallel, one end of the X-axis linear module 1 is disposed at a movable end of the Y-axis linear module 2, the other end of the X-axis linear module 1 is slidably fitted on the guide rail 3, an action end of the X-axis linear module 1 is provided with a rotation detection component, and the rotation detection component includes a servo motor 4, a rotation platform 5, and a 3D camera 6, which are connected in sequence.
In this embodiment, the action end of rotary platform 5 is provided with mounting panel 7, be equipped with twice symmetrical circular arc groove 8 on the mounting panel 7, the both ends and the twice of 3D camera 6 circular arc groove 8 cooperation is connected.
In this embodiment, the mounting plate 7 is provided with an angle scale 9 adapted to the arc groove 8.
In this embodiment, a first drag chain 10 is disposed on one side of the X-axis linear module 1, and the first drag chain 10 is connected to a slide block on the X-axis linear module 1 in a matching manner.
In this embodiment, one side of the Y-axis linear module 2 is provided with a second drag chain 11, and the second drag chain 11 is connected with the slide block on the Y-axis linear module 2 in a matching manner.
The working principle of the utility model is as follows: y axle sharp module drive the 3D camera carries out the scanning of computer screen product Y axle direction, the drive of X axle sharp module the 3D camera carries out the scanning of computer screen product X axle direction, servo motor drive the 3D camera is adjusted the scanning distance of 3D camera to the computer screen product, rotary platform drive the 3D camera realizes carrying out automatic switch-over at X axle direction and Y axle direction to the computer screen product, the 3D camera is fixed to be set up twice on the circular arc groove, thereby adjusts the inclination of 3D camera.
Claims (5)
1. A screen flatness detection mechanism is characterized in that: it includes diaxon moving mechanism, diaxon moving mechanism includes X axle straight line module (1), Y axle straight line module (2) and guide rail (3), Y axle straight line module (2) with guide rail (3) parallel placement, the one end setting of X axle straight line module (1) is in the expansion end of Y axle straight line module (2), the other end sliding fit of X axle straight line module (1) is in on guide rail (3), the action end of X axle straight line module (1) is provided with rotatory determine module, rotatory determine module is including servo motor (4), rotary platform (5) and 3D camera (6) that connect gradually.
2. The screen flatness detecting mechanism of claim 1, wherein: the action end of rotary platform (5) is provided with mounting panel (7), be equipped with twice symmetrical circular arc groove (8) on mounting panel (7), the both ends and the twice of 3D camera (6) circular arc groove (8) cooperation is connected.
3. The screen flatness detecting mechanism of claim 2, wherein: an angle dial (9) matched with the arc groove (8) is arranged on the mounting plate (7).
4. The screen flatness detecting mechanism of claim 1, wherein: one side of the X-axis linear module (1) is provided with a first drag chain (10), and the first drag chain (10) is connected with a sliding block on the X-axis linear module (1) in a matching manner.
5. The screen flatness detecting mechanism of claim 1, wherein: one side of the Y-axis linear module (2) is provided with a second drag chain (11), and the second drag chain (11) is connected with a sliding block on the Y-axis linear module (2) in a matching manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122188491.5U CN215725767U (en) | 2021-09-10 | 2021-09-10 | Screen flatness detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122188491.5U CN215725767U (en) | 2021-09-10 | 2021-09-10 | Screen flatness detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215725767U true CN215725767U (en) | 2022-02-01 |
Family
ID=80018134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122188491.5U Active CN215725767U (en) | 2021-09-10 | 2021-09-10 | Screen flatness detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215725767U (en) |
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2021
- 2021-09-10 CN CN202122188491.5U patent/CN215725767U/en active Active
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