Shading test device for polyimide film processing

Abstract

The utility model discloses a shading test device for polyimide film processing, which comprises a fixed rack, a detection bedplate is fixedly connected to the lower part of the fixed rack, a photoelectric sensor is fixedly connected to the detection bedplate, a sliding groove is formed in the fixed rack, a combined detection module is arranged on the sliding groove in a sliding manner, and the photoelectric sensor is fixedly connected to the detection bedplate. The combined detection module comprises a combined plate which is arranged on the sliding groove in a sliding mode, a light-transmitting detection opening is formed in the combined plate, threaded rods are connected to the portions, on the two sides of the light-transmitting detection opening, of the combined plate in a threaded mode, and anti-skid pressing discs are fixedly connected to the threaded rods. The utility model belongs to the technical field of polyimide film processing, and effectively solves the problems that when a polyimide film shading test device is used, continuous test feeding is inconvenient, and measurement recording lacks an auxiliary function.

Description

Technical Field

[0001] The utility model belongs to the technical field of polyimide film processing, and particularly relates to a light-shielding test device for polyimide film processing. Background Technique

[0002] Polyimide films include two types: pyromellitic polyimide films and biphenyl polyimide films. As one of the earliest commercial products of polyimide, it is mainly used for slot insulation of motors and cable wrapping materials. The light-shielding performance of polyimide films is an important analysis and evaluation index for evaluating the performance of polyimide films.

[0003] Publication (Announcement) No.: CN211122533U provides a light-shielding test device for polyimide film processing, which has a simple structure, is easy to operate, has high accuracy in light-shielding performance testing, and has small measurement errors.

[0004] However, when the above patent is used, the loading and unloading of polyimide films are relatively inconvenient, which affects the use efficiency, and the control of photoelectric induction recording has low efficiency and lacks the function of automatic auxiliary recording. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is that when the polyimide film light-shielding test device is used, it is inconvenient to perform continuous test feeding, and the measurement record lacks an auxiliary function.

[0006] The technical solution adopted by the utility model is as follows: A light-shielding test device for polyimide film processing proposed by the utility model includes a fixed frame, a detection table board is fixedly connected to the lower part of the fixed frame, a photoelectric sensor is fixedly connected to the detection table board, a sliding groove is opened on the fixed frame, a combined detection module is slidably arranged on the sliding groove, the combined detection module includes a combined board slidably arranged on the sliding groove, a light-transmitting detection port is opened on the combined board, threaded rods are screwed on the combined board on both sides of the light-transmitting detection port, and anti-slip pressing discs are fixedly connected to the threaded rods.

[0007] Further, a clamping groove is opened on the combined board, and a clamping block that can be clamped and matched with the clamping groove is fixedly connected to the combined board.

[0008] Further, adjacent two groups of combined boards can be combined and connected through the clamping groove and the clamping block.

[0009] Further, a lifting cylinder penetrates through the upper part of the fixed frame, an installation board is fixedly connected to the output end of the lifting cylinder, and a test lamp is fixedly connected to the lower part of the installation board.

[0010] Further, a guide rod is fixedly connected to the installation board and penetrates through the upper part of the fixed frame.

[0011] Furthermore, an infrared induction control device is fixedly connected to the fixed frame. The infrared induction control device includes an electric push rod fixedly connected to the fixed frame. An induction baffle is fixedly connected to the output end of the electric push rod. The infrared induction control device further includes an infrared sensor fixedly connected to the fixed frame and cooperating with the electric push rod.

[0012] Furthermore, a timing control module is provided on the fixed frame, and a controller is fixedly connected to the fixed frame.

[0013] Furthermore, a display and recording module is provided on the fixed frame.

[0014] The beneficial effects achieved by the present utility model with the above structure are as follows:

[0015] 1. By providing a module for placing and fixing the polyimide film that is convenient for combined installation, it is convenient for feeding and detection, and the efficiency of light-shielding detection is improved;

[0016] 2. By using a timing device in cooperation with the infrared induction control device, automatic control of detection, induction, and recording is realized, the efficiency of test assistance is improved, and the product quality is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0018] Figure 2 is a schematic diagram of the overall structure of another perspective of an embodiment of the present utility model;

[0019] Figure 3 is a schematic diagram of the installation structure of the combined detection module;

[0020] Figure 4 is a schematic diagram of the structure of the infrared induction control device.

[0021] Among them, 1. Fixed frame; 2. Detection table board; 3. Photoelectric sensor; 4. Sliding groove; 5. Combined board; 6. Translucent detection port; 7. Threaded rod; 8. Anti-slip pressing disk; 9. Card slot; 10. Card block; 11. Lifting cylinder; 12. Mounting plate; 13. Test lamp; 14. Guide rod; 15. Electric push rod; 16. Induction baffle; 17. Infrared sensor; 18. Timing control module; 19. Controller; 20. Display and recording module. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown in the figure, a light-shielding test device for polyimide film processing proposed by the present utility model includes a fixed frame 1. A detection table board 2 is fixedly connected to the lower part of the fixed frame 1. A photoelectric inductor 3 is fixedly connected to the detection table board 2. A sliding groove 4 is provided on the fixed frame 1. A combined detection module is slidably arranged on the sliding groove 4. The combined detection module includes a combined board 5 slidably arranged on the sliding groove 4. A light-transmitting detection port 6 is provided on the combined board 5. Threaded rods 7 are screwed on the combined board 5 on both sides of the light-transmitting detection port 6. Anti-slip pressing discs 8 are fixedly connected to the threaded rods 7.

[0023] A clamping groove 9 is provided on the combined board 5. A clamping block 10 that can be clamped and matched with the clamping groove 9 is fixedly connected to the combined board 5. The adjacent two groups of combined boards 5 can be combined and connected through the clamping groove 9 and the clamping block 10.

[0024] A lifting cylinder 11 penetrates through the upper part of the fixed frame 1. An installation board 12 is fixedly connected to the output end of the lifting cylinder 11. A test lamp 13 is fixedly connected to the lower part of the installation board 12. A guide rod 14 penetrating through the upper part of the fixed frame 1 is fixedly connected to the installation board 12.

[0025] An infrared induction control device is fixedly connected to the fixed frame 1. The infrared induction control device includes an electric push rod 15 fixedly connected to the fixed frame 1. An induction baffle 16 is fixedly connected to the output end of the electric push rod 15. It also includes an infrared inductor 17 fixedly connected to the fixed frame 1 and cooperating with the electric push rod 15.

[0026] A timing control module 18 is provided on the fixed frame 1. A controller 19 is fixedly connected to the fixed frame 1. A display and recording module 20 is provided on the fixed frame 1.

[0027] During specific use, the user places the polyimide film to be tested on the combined board 5. After covering the light-transmitting detection port 6, by tightening the threaded rod 7, the polyimide film is clamped and fixed by the anti-slip pressing disc 8. The combined board 5 can be installed on the sliding groove 4 and slid to the lower part of the test lamp 13. The test lamp 13 is used for irradiation, and the light-shielding degree can be detected by the photoelectric inductor 3 below.

[0028] The clamping and installation can be carried out through the clamping grooves 9 and the clamping blocks 10 on multiple groups of combined boards 5, which can realize continuous testing and auxiliary feeding and discharging, and improve the use efficiency.

[0029] The electric push rod 15 is controlled by the timing control module 18 at a fixed time. The output end pushes the induction baffle 16 to move in front of the infrared inductor 17. After being sensed, the control signal controls the photoelectric inductor 3 to work through the controller 19. The test result is displayed and recorded on the display and recording module 20, improving the use efficiency.

[0030] The above is the entire usage process of a light-shielding test device for polyimide film processing.

[0031] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design similar structural manners and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A light shielding test device for processing polyimide film, comprising a fixed frame (1), a detection table (2) fixedly connected to the lower part of the fixed frame (1), a photoelectric sensor (3) fixedly connected to the detection table (2), and a sliding groove (4) provided on the fixed frame (1), characterized in that: A combined detection module is slidably arranged on the sliding groove (4), and the combined detection module comprises a combined plate (5) slidably arranged on the sliding groove (4), and a light-transmitting detection port (6) is provided on the combined plate (5), and threaded rods (7) are screwed on the combined plates (5) on both sides of the light-transmitting detection port (6), and an anti-slip pressure plate (8) is fixedly connected to the threaded rod (7).

2. A light shielding testing device for polyimide film processing according to claim 1, characterized in that: The combined plate (5) is provided with a card slot (9), and a card block (10) which can be card-engaged with the card slot (9) is fixedly connected to the combined plate (5).

3. A light shielding testing device for polyimide film processing according to claim 2, characterized in that: The two adjacent groups of combined plates (5) can be connected by a combination of a clamping groove (9) and a clamping block (10).

4. The light shielding testing device for polyimide film processing according to claim 3, characterized in that: A lifting cylinder (11) passes through the upper part of the fixed frame (1), a mounting plate (12) is fixedly connected to the output end of the lifting cylinder (11), and a test lamp (13) is fixedly connected to the lower part of the mounting plate (12).

5. The light shielding testing device for polyimide film processing according to claim 4, characterized in that: The mounting plate (12) is fixedly connected to a guide rod (14) which passes through the upper part of the fixed frame (1).

6. A light shielding testing device for polyimide film processing according to claim 5, characterized in that: An infrared sensing control device is fixedly connected to the fixed frame (1), and the infrared sensing control device includes an electric push rod (15) fixedly connected to the fixed frame (1), an induction baffle (16) fixedly connected to the output end of the electric push rod (15), and an infrared sensor (17) fixedly connected to the fixed frame (1) and matched with the electric push rod (15).

7. A light shielding testing device for polyimide film processing according to claim 6, characterized in that: The fixed frame (1) is provided with a timing control module (18), and the fixed frame (1) is fixedly connected with a controller (19).

8. The light shielding testing device for polyimide film processing according to claim 7, characterized in that: The fixed frame (1) is provided with a display and recording module (20).

Images