一种宽幅薄膜检测装置及检测系统
By introducing a camera and light source adjustment mechanism into the wide-width thin film inspection device, the problem of the inability to adjust existing equipment was solved, and high-precision thin film inspection was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HONGRUI MICROELECTRONICS TECH CO LTD
- Filing Date
- 2025-06-02
- Publication Date
- 2026-07-17
AI Technical Summary
Existing wide-film inspection equipment cannot adjust the angle and position of the camera and light source, resulting in insufficient inspection accuracy.
A wide-width thin-film inspection device was designed, comprising a frame, a camera position adjustment mechanism, and a light source position adjustment mechanism. It can adjust the position and angle of the camera and the light source, including a crossbeam assembly, a linear sliding assembly, a servo motor, etc., to achieve precise adjustment of the camera and the light source.
It improves the accuracy and flexibility of thin film testing, adapts to the testing needs of different thin film products, and enables automatic adjustment and rapid switching.
Smart Images
Figure CN224518588U_ABST
Abstract
Claims
1. A wide-width thin film detection device, characterized in that, The device includes a frame that can be connected to a film winding and unwinding device. From top to bottom, a first light source position adjustment mechanism and a second light source position adjustment mechanism are installed on the frame. A camera position adjustment mechanism is also installed on the frame. The first light source position adjustment mechanism is equipped with a first light source, and the second light source position adjustment mechanism is equipped with a second light source. The camera position adjustment mechanism is equipped with at least two camera position micro-adjustment modules, and each camera position micro-adjustment module is equipped with one camera.
2. A wide web film detection apparatus as claimed in claim 1, wherein, The frame includes a frame body and side plates connecting the frame body and located on both sides of the frame body. The side plates are provided with arc-shaped through holes. The camera position adjustment mechanism includes a crossbeam assembly, a linear sliding assembly mounted on the side plates, a slider mounted on the linear sliding assembly, and a slider seat connecting the slider and the linear sliding assembly. The slider seat is provided with a strip-shaped through hole. The crossbeam assembly passes through the arc-shaped through hole and the strip-shaped through hole. The crossbeam assembly can move in the arc-shaped through hole and the strip-shaped through hole. The camera position micro-adjustment module is mounted on the crossbeam assembly. The crossbeam assembly is perpendicular to the sliding direction of the linear sliding assembly.
3. A wide web film detection apparatus as claimed in claim 2, wherein, The linear sliding assembly includes a motor mounted on the side plate, a lead screw connected to the motor, and a sliding rail mounted on the side plate. The slider is mounted on the sliding rail, and the slider seat is mounted on the lead screw.
4. A wide web film detection apparatus as claimed in claim 2, wherein, The camera position adjustment mechanism also includes a guide pin, which is inserted into the crossbeam assembly and the slider seat.
5. A wide web film inspection apparatus as claimed in claim 2, wherein, The crossbeam assembly includes a crossbeam and a rod connecting the ends of the crossbeam. The crossbeam is connected to a camera position micro-adjustment module, and the rod passes through an arc-shaped through hole and a strip-shaped through hole.
6. A wide web film inspection apparatus as claimed in claim 5, wherein, The crossbeam is equipped with a linear motor, and the camera position micro-adjustment module includes a slide rail mounting plate installed on the linear motor, a displacement stage base plate installed on the slide rail mounting plate, a displacement stage installed on the displacement stage base plate, a camera angle adjustment component installed on the displacement stage, and the camera is installed on the camera angle adjustment component.
7. A wide-width thin film detection device as described in claim 6, characterized in that, The camera angle adjustment assembly includes an angle adjustment base plate mounted on a displacement stage and an angle adjustment plate mounted on the angle adjustment base plate. The angle adjustment base plate and the angle adjustment plate are rotatably connected. The camera is mounted on the angle adjustment plate, and the included angle between the angle adjustment base plate and the angle adjustment plate corresponds to the camera's shooting angle.
8. A wide web film inspection apparatus as claimed in claim 1, wherein, The first light source position adjustment mechanism and the second light source position adjustment mechanism have the same structure. The first light source position adjustment mechanism includes a light source mounting plate mounted on the frame, a rotating adapter plate rotatably connected to the light source mounting plate, and a servo motor mounted on the light source mounting plate. The rotating adapter plate is fixedly connected to the servo motor and the first light source.
9. A wide web film detection apparatus as claimed in claim 8, wherein, The frame is provided with a first slide groove, and the light source mounting plate is slidably connected to the first slide groove.
10. A wide web film inspection system characterized by, The invention includes a film winding and unwinding device and a wide-width film inspection device as described in any one of claims 1-9. The inspection device is installed on the film winding and unwinding device, which includes a winding mechanism for winding the film and a tensioning mechanism for cooperating with the winding mechanism to achieve film tensioning. The film to be inspected is located between a first light source and a second light source.