Thin film processing flaw inspection mechanism
By adjusting the positions of the high-definition camera and the illumination board, combined with the background board and the coating roller, efficient identification and marking of film defects were achieved, solving the problems of complex operation and poor illumination effect of existing film inspection equipment, and improving inspection efficiency and accuracy.
Patent Information
- Application Number
- CN202520243581.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing film inspection equipment is cumbersome to operate, has poor irradiation effect, affects inspection efficiency, and makes it difficult to accurately identify defects.
A film processing defect inspection mechanism was designed, which uses an electric push rod to adjust the position of a high-definition camera and a lighting board, combined with a background board and a coating roller, to achieve precise illumination and defect marking of the film.
It improves the accuracy and efficiency of film inspection, enabling rapid identification and marking of defects, facilitating subsequent processing.
Smart Images

Figure CN223679093U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of film processing, especially to a film processing flaw inspection mechanism. BACKGROUND
[0002] Plastic film is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, used for packaging and as a film layer. Plastic packaging and plastic packaging products account for an increasingly large share of the market, especially composite plastic soft packaging, which has been widely used in food, medicine, chemical and other fields. During the production process of the film, due to the difference in equipment or the fluctuation of process parameters, the film produced may have uneven thickness or local defects. In order to ensure the quality of the products, it is necessary to inspect the film for defects.
[0003] The current common method is to lay the film flat and inspect the film defects by shining light on the film. The current light box inspection is simple and cumbersome to operate and cannot be adjusted, resulting in poor illumination effect and affecting the inspection results, thereby reducing the inspection efficiency. UTILITARIAN CONTENT
[0004] The utility model discloses a film processing flaw inspection mechanism that can adjust the angle of illumination, reduce the difficulty of inspection, improve the efficiency of inspection, and mark the film with flaws for easy subsequent processing, thereby solving the problems in the prior art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A film processing flaw inspection mechanism, comprising a box body, a support plate fixedly connected to the inner wall bottom of the box body, an installation plate fixedly connected to the top of the support plate, a background plate embedded in the inner side of the installation plate, a guide assembly installed on the upper side of the left and right ends of the installation plate, an electric push rod one fixedly connected to the top of the box body, an arc-shaped clamping plate fixedly connected to the driving end of the electric push rod one, a high-definition camera installed on the inner side of the arc-shaped clamping plate, a collection head installed on the lower side of the high-definition camera, a fixed plate one fixedly connected to the left and right sides of the collection head, an illumination plate rotatably connected to the outer end of the fixed plate one, and an adjusting assembly for adjusting the angle provided on the upper side of the illumination plate.
[0007] Further, the adjusting assembly comprises a connecting plate fixedly connected to the upper side of the arc-shaped clamping plate, an electric push rod two rotatably connected to the left and right ends of the connecting plate, and the driving end of the electric push rod two is rotatably connected to the upper side of the illumination plate.
[0008] Further, the guide assembly comprises a U-shaped plate fixedly connected to the upper side of the left and right ends of the mounting plate, and a guide rod rotatably connected to the upper end of the U-shaped plate.
[0009] Further, the left and right ends of the middle part of the box are provided with openings for the film to pass through.
[0010] Further, the right end of the box is fixedly connected with a second fixed plate, and the front and rear ends of the second fixed plate are fixedly connected with electric push rods three, and the driving ends of the electric push rods three are fixedly connected with a lifting plate.
[0011] Further, the lower side of the lifting plate is fixedly connected with a hopper, and the front end of the hopper is fixedly connected with a feeding pipe.
[0012] Further, the lower end of the hopper is rotatably connected with a coating roller.
[0013] Further, the front and rear ends of the box are provided with electric control transparent windows for partitioning.
[0014] The utility model has the following beneficial effects:
[0015] 1、the utility model discloses a thin film processing flaw inspection mechanism, including box, the left and right ends of the box are fixedly connected with the guide assembly, the upper side of the guide assembly is fixedly connected with the high definition camera, the left and right ends of the box are fixedly connected with the collecting head, the left and right ends of the box are fixedly connected with the fixed plate one, the front and rear ends of the fixed plate one are fixedly connected with the electric push rod one, the driving end of electric push rod one is fixedly connected with the background plate, the upper side of the background plate is fixedly connected with the fixed plate two, the front and rear ends of the fixed plate two are fixedly connected with the electric push rod two, the driving end of electric push rod two is fixedly connected with the illumination plate, the left and right ends of the box are fixedly connected with the fixed plate three, the front and rear ends of the fixed plate three are fixedly connected with the electric push rod three, the driving end of electric push rod three is fixedly connected with the lifting plate, the lower side of the lifting plate is fixedly connected with the hopper, the front end of the hopper is fixedly connected with the feeding pipe, the lower end of the hopper is rotatably connected with the coating roller, the front and rear ends of the box are provided with the electric control transparent window for partitioning.
[0016] 2、the utility model discloses a thin film processing flaw inspection mechanism, including box, the left and right ends of the box are fixedly connected with the guide assembly, the upper side of the guide assembly is fixedly connected with the high definition camera, the left and right ends of the box are fixedly connected with the collecting head, the left and right ends of the box are fixedly connected with the fixed plate one, the front and rear ends of the fixed plate one are fixedly connected with the electric push rod one, the driving end of electric push rod one is fixedly connected with the background plate, the upper side of the background plate is fixedly connected with the fixed plate two, the front and rear ends of the fixed plate two are fixedly connected with the electric push rod two, the driving end of electric push rod two is fixedly connected with the illumination plate, the left and right ends of the box are fixedly connected with the fixed plate three, the front and rear ends of the fixed plate three are fixedly connected with the electric push rod three, the driving end of electric push rod three is fixedly connected with the lifting plate, the lower side of the lifting plate is fixedly connected with the hopper, the front end of the hopper is fixedly connected with the feeding pipe, the lower end of the hopper is rotatably connected with the coating roller, the front and rear ends of the box are provided with the electric control transparent window for partitioning. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is an overall schematic view of a thin film processing flaw inspection mechanism provided by the utility model;
[0018] Figure 2 It is a guide rod schematic view of a thin film processing flaw inspection mechanism provided by the utility model;
[0019] Figure 3 It is an arc-shaped clamp plate schematic view of a thin film processing flaw inspection mechanism provided by the utility model;
[0020] Figure 4 It is a coating roller schematic view of a thin film processing flaw inspection mechanism provided by the utility model.
[0021] LEGEND:
[0022] 1, box; 2, support plate; 3, mounting plate; 4, background plate; 5, electric push rod I; 6, arc clamping plate; 7, high-definition camera; 8, acquisition head; 9, lighting plate; 10, fixed plate I; 11, connecting plate; 12, electric push rod II; 13, U-shaped plate; 14, guide rod; 15, fixed plate II; 16, electric push rod III; 17, lifting plate; 18, hopper; 19, coating roller; 20, feeding pipe; 21, opening. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] Referring to Figure 1 Figure 3 An embodiment provided by the present application: a film processing defect inspection mechanism, comprising a box 1, the inner wall bottom of the box 1 is fixedly connected with a support plate 2, the top of the support plate 2 is fixedly connected with a mounting plate 3, the inner side of the mounting plate 3 is embedded with a background plate 4, the upper side of the left and right two ends of the mounting plate 3 is fixedly connected with a U-shaped plate 13, the upper end of the U-shaped plate 13 is rotatably connected with a guide rod 14, the top of the box 1 is fixedly connected with an electric push rod I 5, the driving end of the electric push rod I 5 is fixedly connected with an arc clamping plate 6, the inner side of the arc clamping plate 6 is installed with a high-definition camera 7, the lower side of the high-definition camera 7 is installed with an acquisition head 8, the left and right sides of the acquisition head 8 are both fixedly connected with a fixed plate I 10, the outer end of the fixed plate I 10 is rotatably connected with a lighting plate 9, the upper side of the arc clamping plate 6 is fixedly connected with a connecting plate 11, the left and right two ends of the connecting plate 11 are both rotatably connected with an electric push rod II 12, the driving end of the electric push rod II 12 is rotatably connected to the upper side of the lighting plate 9 respectively, the front and rear two ends of the box 1 are installed with electric control transparent windows for partition, the middle part of the left and right two ends of the box 1 is both provided with an opening 21 for film passing.
[0025] The film enters from the opening 21 at the left end of the box body 1 and passes through the opening 21 at the right end of the box body 1, so that the lower side of the film is in contact with the guide rod 14 on the upper side of the U-shaped plate 13. The guide rod 14 provided can move to the right and rotate to avoid the film contacting the mounting plate 3 and causing damage to the film. The background plate 4 provided can increase the distinction between the film and the environment, facilitating the inspection of the film. The background plate 4 provided can be pulled out from the inside of the mounting plate 3 for replacement, which can be replaced according to different films. When the film moves to the right, the electric push rod one 5 drives the high-definition camera 7 and the collection head 8 to descend, so that the collection head 8 maintains a suitable distance from the film. The high-definition camera 7 and the collection head 8 are used to inspect the film. The lighting plate 9 provided illuminates the film when inspecting the film, avoiding insufficient light and affecting the inspection result. The driving end of the electric push rod two 12 can drive the lighting plate 9 to turn downward. The driving end of the electric push rod two 12 can drive the lighting plate 9 to turn upward, thereby adjusting the angle of the lighting plate 9. When the distance between the high-definition camera 7, the collection head 8 and the film changes, the angle is adjusted.
[0026] Referring to Figure 1 and Figure 4 , the right end of the box body 1 is fixedly connected with a fixed plate two 15. The front and rear ends of the fixed plate two 15 are fixedly connected with electric push rods three 16. The driving ends of the electric push rods three 16 are fixedly connected with a lifting plate 17. The lower side of the lifting plate 17 is fixedly connected with a hopper 18. The front end of the hopper 18 is fixedly connected with a feeding pipe 20. The lower end of the hopper 18 is rotatably connected with an applicator roller 19.
[0027] A specific marking liquid is added to the hopper 18 through the feeding pipe 20 provided. When there is a defect in the film, the electric push rod three 16 drives the hopper 18 and the applicator roller 19 to descend. The descending applicator roller 19 contacts the film with the defect. When the film moves to the right, the film is marked by the applicator roller 19, which facilitates the subsequent processing of the film with the defect.
[0028] Working principle: The film passes through the opening 21 at the left end and the opening 21 at the right end, so that the lower side of the film is in close contact with the guide rod 14. When the film moves to the right, the electric push rod one 5 drives the high-definition camera 7 and the collection head 8 to descend through the arc-shaped clamping plate 6, so that the collection head 8 approaches the film. The film is inspected by the high-definition camera 7 and the collection head 8. The lighting plate 9 provided can illuminate the film, facilitating the inspection of the defects of the film. The electric push rod two 12 can drive the lighting plate 9 to rotate, thereby adjusting the angle of the lighting plate 9. When a defect is found, the electric push rod three 16 drives the hopper 18 and the applicator roller 19 to descend. The descending applicator roller 19 contacts the film with the defect. When the film moves to the right, the applicator roller 19 rotates to mark the end of the film with the defect.
[0029] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.
Claims
1. A film processing defect inspection mechanism characterized by comprising: The utility model relates to a kind of high-definition camera, including box (1), the inner wall bottom of the box (1) is fixedly connected with support plate (2), the top of the support plate (2) is fixedly connected with mounting plate (3), the inboard of the mounting plate (3) is embedded with background plate (4), the left and right ends upper side of the mounting plate (3) are equipped with guide assembly, the top of the box (1) is fixedly connected with electric push rod one (5), the driving end of the electric push rod one (5) is fixedly connected with arc clamping plate (6), the inboard of the arc clamping plate (6) is equipped with high-definition camera (7), the lower side of the high-definition camera (7) is equipped with acquisition head (8), the left and right sides of the acquisition head (8) are fixedly connected with fixed plate one (10), the outer end of the fixed plate one (10) is rotatably connected with illuminating plate (9), the upper side of the illuminating plate (9) is equipped with adjusting assembly for adjusting angle.
2. A film processing defect inspection mechanism according to claim 1, wherein: The adjusting assembly includes the connecting plate (11) that arc clamping plate (6) upper side is fixedly connected, the left and right ends of the connecting plate (11) are rotatably connected with electric push rod two (12), the driving end of the electric push rod two (12) is rotatably connected in the upper side of illuminating plate (9) respectively.
3. A film processing defect inspection mechanism according to claim 1, wherein: The guide assembly includes the U-shaped plate (13) that mounting plate (3) left and right ends upper side is fixedly connected, the upper end of the U-shaped plate (13) is rotatably connected with guide rod (14).
4. The film processing defect inspection mechanism of claim 1, wherein: The left and right ends middle part of the box (1) are equipped with the opening (21) for film to pass through.
5. A film processing defect inspection mechanism as claimed in claim 1, wherein: The upper side of the right end of the box (1) is fixedly connected with fixed plate two (15), the front and rear ends of the fixed plate two (15) are fixedly connected with electric push rod three (16), the driving end of the electric push rod three (16) is fixedly connected with lifting plate (17) in common.
6. A film processing defect inspection mechanism according to claim 5, wherein: The lower side of the lifting plate (17) is fixedly connected with hopper (18), the front end of the hopper (18) is fixedly connected with feeding pipe (20).
7. A film processing defect inspection mechanism according to claim 6, wherein: The lower end middle part of the hopper (18) is rotatably connected with coating roller (19).
8. A film processing defect inspection mechanism as in claim 1, wherein: The front and rear ends of the box (1) are equipped with electric control transparent window for partition.