A composite film detection device with sorting function
By designing a composite film inspection device with sorting function, the problem of low efficiency in traditional composite film inspection has been solved, and high adaptability and automated sorting of composite film thickness inspection have been achieved, meeting the quality control requirements of high-speed production lines.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU HENGMINGDA ELECTRONIC TECH CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-06-16
AI Technical Summary
Traditional composite film testing methods are inefficient and have low automation, failing to meet the real-time quality control requirements of high-speed production lines. Furthermore, the separation of thickness detection and sorting relies on manual labor, which can easily introduce errors.
Design a composite film inspection device with sorting function, including a vision inspection mechanism, an adjustable thickness detection mechanism and a sorting function mechanism. Through multiple sets of thickness detection function components and synchronous distance adjustment components, it realizes accurate thickness measurement and automatic sorting of composite films of different sizes.
It achieves high adaptability and versatility in composite film thickness detection, improves detection efficiency, and enables continuous automatic detection and sorting of composite films.
Smart Images

Figure CN224358927U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of composite membrane testing technology, specifically to a composite membrane testing device with sorting function. Background Technology
[0002] Composite films are widely used in the electronics field. Their multifunctional properties make them an indispensable material in modern electronic devices. After the composite film is produced, it is first cut and processed by a die-cutting machine, and then tested and screened. Qualified products are used for lamination and other work.
[0003] After die-cutting, composite films need to undergo defect detection. Thickness uniformity is a key indicator affecting the performance of composite films. Traditional detection methods mainly rely on manual sampling or fixed thickness gauges. These detection methods have poor measurement adaptability and require frequent hardware adjustments to cope with composite films of different sizes, resulting in low efficiency. At the same time, the degree of automation is low, and the separation of thickness detection and sorting relies on manual sorting, which is prone to introducing errors and cannot meet the real-time quality control requirements of high-speed production lines.
[0004] Based on this, this utility model designs a composite film testing device with sorting function to solve the above problems. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a composite membrane testing device with sorting function.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A composite film inspection device with sorting function includes a first conveyor belt, a second conveyor belt, and a vision inspection mechanism. It also includes an adjustable thickness detection mechanism and a sorting mechanism. The vision inspection mechanism and the adjustable thickness detection mechanism are positioned above the first conveyor belt. The adjustable thickness detection mechanism is located to the right of the vision inspection mechanism and is used to detect the thickness of composite films of different sizes. The sorting mechanism is positioned between the first and second conveyor belts and is used to allow qualified composite films to enter the second conveyor belt and prevent unqualified composite films from entering. The adjustable thickness detection mechanism includes a thickness detection function component, a synchronous adjustment component, and a fixed platform. The fixed platform is positioned above the first conveyor belt and is fixedly connected to the ground. The thickness detection function component is arranged in three sets. The two sets of thickness detection function components on the left and right sides are symmetrically distributed about the middle set of thickness detection function components. The middle set of thickness detection function components is connected to the bottom of the fixed platform. The two sets of thickness detection function components on the sides are connected to the synchronous adjustment component, which is connected to the fixed platform.
[0008] Furthermore, a cleaning mechanism is provided below the first conveyor belt. The cleaning mechanism includes a fixed frame and a silicone block. The lower end of the fixed frame is fixedly connected to the ground, and the lower end of the silicone block is fixedly connected to the upper end of the fixed frame. The upper end of the silicone block is provided with an inclined surface that fits the surface of the first conveyor belt.
[0009] Furthermore, the thickness detection functional component includes a roller, a tensioning connecting arm, a spring, and a distance detector. The roller is rotatably connected to the long side end of the tensioning connecting arm, and a distance detector is installed above the roller. The distance detector is electrically connected to an external control system. The spring is fixedly connected to the short side end of the tensioning connecting arm in front of it. The tensioning connecting arm is hinged to the lower surface of the fixed platform. The spring is fixedly connected to the lower surface of the fixed platform, and the distance detector is fixedly connected to the lower surface of the fixed platform. The tensioning connecting arms of the thickness detection functional components on both sides are connected to the synchronous distance adjustment component. The springs of the thickness detection functional components on both sides are connected to the synchronous distance adjustment component, and the distance detectors of the thickness detection functional components on both sides are connected to the synchronous distance adjustment component.
[0010] Furthermore, the synchronous pitch adjustment component includes a pitch adjustment moving component and a pitch adjustment function component. The two sets of pitch adjustment function components are symmetrically distributed on the fixed platform. Pitch adjustment moving components are connected between the pitch adjustment function components. Pitch adjustment moving components are used to drive the pitch adjustment function components to move.
[0011] Furthermore, the distance adjustment moving component includes a central rotating rod and a servo push rod. The lower end of the central rotating rod is rotatably connected to the fixed platform, and the servo push rod is fixedly connected to the fixed platform. The output ends of the central rotating rod and the servo push rod are respectively connected to the distance adjustment function component.
[0012] Furthermore, the distance adjustment function component includes a connecting rod, a horizontal limiting slide rail, and a distance adjustment thickness measuring connecting block. Two sets of horizontal limiting slide rails are symmetrically distributed about the central rotating rod. The horizontal limiting slide rails are fixedly connected to the upper surface of the fixed platform. The distance adjustment thickness measuring connecting block is slidably connected to the horizontal limiting slide rail through a slider. The lower end of the distance adjustment thickness measuring connecting block is hinged to the tensioning connecting arms located on both sides. The lower end of the distance adjustment thickness measuring connecting block is fixedly connected to the springs located on both sides. The lower end of the distance adjustment thickness measuring connecting block is fixedly connected to the distance detectors located on both sides. One end of the connecting rod is rotatably connected to the upper end of the distance adjustment thickness measuring connecting block, and the other end of the connecting rod is rotatably connected to the upper end of the central rotating rod.
[0013] Furthermore, the sorting mechanism includes a lifting T-shaped stop, a vertical fixed slide bar, a cylinder, and a storage box. The vertical fixed slide bar and the cylinder are fixedly connected to the ground. The lifting T-shaped stop is located behind the first conveyor belt. The lifting T-shaped stop is slidably connected to the vertical fixed slide bar. The lifting T-shaped stop is fixedly connected to the output end of the cylinder. It is used to allow qualified composite films to enter the second conveyor belt and block unqualified composite films. The storage box is located below the first conveyor belt and in front of the lifting T-shaped stop for storing unqualified composite films.
[0014] Furthermore, the front end of the lifting T-shaped stop is provided with an arc shape that matches the end of the first conveyor belt, and the rear end of the lifting T-shaped stop is provided with an arc shape that matches the end of the second conveyor belt, so as to avoid the movement of the conveyor belt while allowing the composite film to pass smoothly through the surface of the lifting T-shaped stop.
[0015] Compared with the prior art, the advantages of this utility model are as follows: 1. The thickness of the composite film can be accurately measured by multiple sets of thickness detection functional components, thereby judging the three-dimensional indicators such as the adhesion of the composite film. The rollers on both sides can move inward synchronously by only one drive, which is convenient to operate and meets the needs of detecting composite films of different sizes, thus improving the adaptability and versatility of thickness detection.
[0016] 2. During the inspection process, the composite film can be sorted by raising and lowering the T-shaped stop, realizing continuous automatic inspection of composite films and greatly improving the inspection efficiency of composite films. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This utility model relates to a three-dimensional composite film testing device with sorting function. Figure 1 ;
[0019] Figure 2 This is a right view of a composite film testing device with sorting function according to the present invention;
[0020] Figure 3 This utility model relates to a three-dimensional composite film testing device with sorting function. Figure 2 ;
[0021] Figure 4 This is a three-dimensional schematic diagram of the adjustable thickness detection mechanism of this utility model. Figure 1 ;
[0022] Figure 5 This is a three-dimensional schematic diagram of the adjustable thickness detection mechanism of this utility model. Figure 2 .
[0023] The labels in the diagram represent:
[0024] 1. First conveyor belt; 2. Second conveyor belt; 3. Composite film; 4. Visual inspection mechanism; 5. Adjustable thickness inspection mechanism; 51. Thickness inspection functional component; 511. Roller; 512. Tensioning connecting arm; 513. Spring; 514. Distance detector; 52. Synchronous distance adjustment component; 521. Central rotating rod; 522. Servo push rod; 523. Connecting rod; 524. Horizontal limit slide rail; 525. Distance adjustment thickness measuring connecting block; 53. Fixed platform; 6. Sorting functional mechanism; 61. Lifting T-shaped stop; 62. Vertical fixed slide bar; 63. Cylinder; 64. Storage box. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0026] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation of the view from the right view.
[0027] In some embodiments, please refer to the accompanying drawings. Figures 1-5 A composite film inspection device with sorting function includes a first conveyor belt 1, a second conveyor belt 2, and a vision inspection mechanism 4. The vision inspection mechanism 4 uses mature technologies in the field, which will not be described in detail here. It also includes an adjustable thickness detection mechanism 5 and a sorting function mechanism 6. The vision inspection mechanism 4 and the adjustable thickness detection mechanism 5 are arranged above the first conveyor belt 1. The adjustable thickness detection mechanism 5 is arranged to the right of the vision inspection mechanism 4 and is used to detect the thickness of composite films 3 of different sizes. The sorting function mechanism 6 is arranged between the first conveyor belt 1 and the second conveyor belt 2 and is used to allow qualified composite films 3 to enter the second conveyor belt 2 and prevent unqualified composite films 3 from entering the second conveyor belt 2.
[0028] like Figures 2-5 As shown, the adjustable thickness detection mechanism 5 includes a thickness detection function component 51, a synchronous adjustment component 52, and a fixed platform 53. The fixed platform 53 is located above the first conveyor belt 1 and is fixedly connected to the ground. The thickness detection function component 51 is provided in three sets. The two sets of thickness detection function components 51 located on the left and right sides are symmetrically distributed about the middle set of thickness detection function components 51. The middle set of thickness detection function components 51 is connected to the bottom of the fixed platform 53. The thickness detection function components 51 located on the left and right sides are connected to the synchronous adjustment component 52, and the synchronous adjustment component 52 is connected to the fixed platform 53.
[0029] A cleaning mechanism is installed below the first conveyor belt 1. The cleaning mechanism includes a fixed frame and a silicone block. The lower end of the fixed frame is fixedly connected to the ground, and the lower end of the silicone block is fixedly connected to the upper end of the fixed frame. The upper end of the silicone block is provided with an inclined surface that fits the surface of the first conveyor belt 1. The silicone block is used to clean the conveyor belt and prevent debris and other foreign objects on the conveyor belt from adhering to the composite membrane 3, affecting the test results or even contaminating the composite membrane 3.
[0030] In this utility model, the composite film 3 is placed on the first conveyor belt 1. As the first conveyor belt 1 moves, the composite film 3 is visually inspected by the visual inspection mechanism 4 and its thickness is detected by the thickness detection function component 51. If both tests are passed, the composite film 3 is determined to be a qualified product. The qualified composite film 3 enters the second conveyor belt 2 through the sorting function mechanism 6. If one of the two tests is failed, the composite film 3 is determined to be a defective product, and the sorting function mechanism 6 blocks the composite film 3 from entering the second conveyor belt 2.
[0031] When detecting composite films 3 of different lengths, the synchronous adjustment component 52 can adjust the position of the thickness detection component 51, so that the thickness detection component 51 can adapt to composite films 3 of different sizes.
[0032] In this invention, the synchronous adjustment component 52 enables the thickness detection component 51 to detect the thickness of composite films 3 of different sizes, thereby improving the adaptability and versatility of thickness detection.
[0033] In some embodiments, please refer to the accompanying drawings. Figures 2-5 The thickness detection function component 51 includes a roller 511, a tensioning connecting arm 512, a spring 513, and a distance detector 514. The roller 511 is rotatably connected to the long side end of the tensioning connecting arm 512. The distance detector 514 is disposed above the roller 511 and is electrically connected to an external control system. The spring 513 is fixedly connected to the short side end of the tensioning connecting arm 512 in front of the tensioning connecting arm 512. The tensioning connecting arm 512 is hinged to the lower surface of the fixed platform 53. The spring 513 is fixedly connected to the lower surface of the fixed platform 53. The distance detector 514 is fixedly connected to the lower surface of the fixed platform 53.
[0034] The tensioning connecting arms 512 of the thickness detection function components 51 on both sides are connected to the synchronous adjustment component 52, the springs 513 of the thickness detection function components 51 on both sides are connected to the synchronous adjustment component 52, and the distance detectors 514 of the thickness detection function components 51 on both sides are connected to the synchronous adjustment component 52.
[0035] In some embodiments, please refer to the accompanying drawings. Figure 4The synchronous pitch adjustment component 52 includes a pitch adjustment moving component and a pitch adjustment function component. The two sets of pitch adjustment function components are symmetrically distributed on the fixed platform 53. A pitch adjustment moving component is connected between the pitch adjustment function components. The pitch adjustment moving component is used to drive the pitch adjustment function components to move.
[0036] like Figure 4 As shown, the distance adjustment moving component includes a central rotating rod 521 and a servo push rod 522. The lower end of the central rotating rod 521 is rotatably connected to the fixed platform 53, and the servo push rod 522 is fixedly connected to the fixed platform 53. The output ends of the central rotating rod 521 and the servo push rod 522 are respectively connected to the distance adjustment function component.
[0037] like Figure 4 As shown, the distance adjustment function component includes a connecting rod 523, a horizontal limiting slide rail 524, and a distance adjustment thickness measuring connecting block 525. Two sets of horizontal limiting slide rails 524 are symmetrically distributed about the central rotating rod 521. The horizontal limiting slide rails 524 are fixedly connected to the upper surface of the fixed platform 53. The distance adjustment thickness measuring connecting block 525 is slidably connected to the horizontal limiting slide rails 524 through a slider. The lower end of the distance adjustment thickness measuring connecting block 525 is hinged to the tensioning connecting arms 512 located on both sides. The lower end of the distance adjustment thickness measuring connecting block 525 is fixedly connected to the springs 513 located on both sides. The lower end of the distance adjustment thickness measuring connecting block 525 is fixedly connected to the distance detectors 514 located on both sides. One end of the connecting rod 523 is rotatably connected to the upper end of the distance adjustment thickness measuring connecting block 525, and the other end of the connecting rod 523 is rotatably connected to the upper end of the central rotating rod 521.
[0038] In this invention, the distance detector 514 first detects the distance value D1 from the distance detector 514 to the first conveyor belt 1. When the composite film 3 passes through the roller 511, the roller 511 moves upward, the tension connecting arm 512 moves to the upper right, and the spring 513 is stretched. The spring 513 applies a force in the opposite direction to the tension connecting arm 512, thereby pressing the composite film 3. The distance detector 514 detects the distance value D2 from the distance detector 514 to the top of the composite film 3. The external control system calculates the difference between D2 and D1, and the difference is the thickness of the composite film 3. When detecting composite membranes 3 of different lengths, the servo push rod 522 is activated, pushing the adjustable thickness measuring connecting block 525, which in turn drives the connecting rod 523 and the central rotating rod 521 to rotate. This causes the adjustable thickness measuring connecting block 525 on the other side to move synchronously in the opposite direction. Under the limiting action of the horizontal limiting slide rail 524, the adjustable thickness measuring connecting blocks 525 on both sides can only move in the horizontal direction. The adjustable thickness measuring connecting block 525 drives the tension connecting arm 512 to move, which in turn drives the roller 511 to move. When the rollers 511 on both sides are located at both ends of the composite membrane 3, the servo push rod 522 is closed.
[0039] In this utility model, the thickness of the composite film 3 can be accurately measured by multiple sets of thickness detection functional components 51, thereby judging the three-dimensional indicators such as the adhesion of the composite film 3. The rollers 511 on both sides can move inward synchronously by only one drive, which is convenient to operate and meets the needs of detecting composite films 3 of different sizes.
[0040] In some embodiments, please refer to the accompanying drawings. Figure 2 and Figure 3 The sorting mechanism 6 includes a lifting T-shaped stop 61, a vertical fixed slide bar 62, a cylinder 63, and a storage box 64. The vertical fixed slide bar 62 and the cylinder 63 are fixedly connected to the ground. The lifting T-shaped stop 61 is located behind the first conveyor belt 1 and is slidably connected to the vertical fixed slide bar 62. The lifting T-shaped stop 61 is fixedly connected to the output end of the cylinder 63. It is used to allow qualified composite film 3 to enter the second conveyor belt 2 and to block unqualified composite film 3. The storage box 64 is located below the first conveyor belt 1 and in front of the lifting T-shaped stop 61. It is used to store unqualified composite film 3.
[0041] The lifting T-shaped stop 61 has an arc shape at the front end that matches the end of the first conveyor belt 1, and an arc shape at the rear end that matches the end of the second conveyor belt 2. This is used to avoid the movement of the conveyor belt while allowing the composite film 3 to pass smoothly through the surface of the lifting T-shaped stop 61.
[0042] When the composite film 3 is a qualified product, it enters the second conveyor belt 2 through the lifting T-shaped stop 61. If the composite film 3 is a defective product, the cylinder 63 is activated, pushing the lifting T-shaped stop 61 to move. Under the limiting action of the vertical fixed slide bar 62, the lifting T-shaped stop 61 can only move vertically upward. The defective composite film 3 is blocked by the lifting T-shaped stop 61 and enters the storage box 64. The cylinder 63 is reset, driving the lifting T-shaped stop 61 to reset.
[0043] In this invention, the sorting of composite film 3 can be achieved by the rising and resetting of the lifting T-shaped stop 61. The operation is simple and realizes continuous automatic detection of composite film 3.
[0044] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A composite film detection equipment with sorting function, comprising a first conveying belt (1), a second conveying belt (2) and a visual detection mechanism (4), characterized in that: it further comprises an adjustable thickness detection mechanism (5) and a sorting function mechanism (6), the visual detection mechanism (4) and the adjustable thickness detection mechanism (5) are arranged above the first conveying belt (1), the adjustable thickness detection mechanism (5) is arranged on the right side of the visual detection mechanism (4) and is used for detecting the thickness of composite films (3) of different sizes, and the sorting function mechanism (6) is arranged between the first conveying belt (1) and the second conveying belt (2) and is used for enabling qualified composite films (3) to enter the second conveying belt (2) and blocking unqualified composite films (3) from entering the second conveying belt (2); The adjustable thickness detection mechanism (5) comprises a thickness detection function assembly (51), a synchronous distance adjusting assembly (52) and a fixed table (53), the fixed table (53) is arranged above the first conveying belt (1) and is fixedly connected with the ground, the thickness detection function assembly (51) is arranged in three groups, the two groups of thickness detection function assemblies (51) on the left and right sides are symmetrically distributed about the middle group of thickness detection function assemblies (51), the middle group of thickness detection function assemblies (51) is connected below the fixed table (53), and the thickness detection function assemblies (51) on the two sides are connected with the synchronous distance adjusting assembly (52), and the synchronous distance adjusting assembly (52) is connected with the fixed table (53). The thickness detection function assembly (51) comprises a roller (511), a tension connecting arm (512), a spring (513) and a distance detector (514), the roller (511) is rotationally connected with the long edge end of the tension connecting arm (512), the distance detector (514) is arranged above the roller (511), the distance detector (514) is electrically connected with an external control system, the spring (513) is fixedly connected with the short edge end of the tension connecting arm (512) in front of the tension connecting arm (512), the tension connecting arm (512) is hingedly connected with the lower surface of the fixed table (53), the spring (513) is fixedly connected with the lower surface of the fixed table (53), and the distance detector (514) is fixedly connected with the lower surface of the fixed table (53).
2. The composite film inspection apparatus with a sorting function according to claim 1, characterized by, The tension connecting arms (512) of the thickness detection function assemblies (51) on the two sides are connected with the synchronous distance adjusting assembly (52), the springs (513) of the thickness detection function assemblies (51) on the two sides are connected with the synchronous distance adjusting assembly (52), and the distance detectors (514) of the thickness detection function assemblies (51) on the two sides are connected with the synchronous distance adjusting assembly (52).
3. The composite film inspection apparatus with a sorting function according to claim 1, characterized by, The synchronous distance adjusting assembly (52) comprises a distance adjusting moving assembly and a distance adjusting function assembly, the two groups of distance adjusting function assemblies are symmetrically distributed on the fixed table (53), the distance adjusting moving assembly is connected between the distance adjusting function assemblies, and the distance adjusting moving assembly is used for driving the distance adjusting function assemblies to move.
4. The composite film inspection apparatus with a sorting function according to claim 2, characterized by, 5. The composite film inspection apparatus with a sorting function according to claim 4, characterized by, The distance adjusting moving assembly comprises a central rotating rod (521) and a servo push rod (522), the lower end of the central rotating rod (521) is rotationally connected with the fixed table (53), the servo push rod (522) is fixedly connected with the fixed table (53), and the central rotating rod (521) and the output end of the servo push rod (522) are respectively connected with the distance adjusting functional assembly.
6. The composite film inspection apparatus with a sorting function according to claim 5, characterized by, The distance adjusting functional assembly comprises a connecting rod (523), horizontal limiting slide rails (524) and a distance adjusting and thickness measuring connecting block (525), two groups of the horizontal limiting slide rails (524) are symmetrically distributed about the front and back of the central rotating rod (521), the horizontal limiting slide rails (524) are fixedly connected with the upper surface of the fixed table (53), the distance adjusting and thickness measuring connecting block (525) is limitingly and slidably connected with the horizontal limiting slide rails (524) through a sliding block, the lower end of the distance adjusting and thickness measuring connecting block (525) is hingedly connected with the tensioning connecting arms (512) located on the two sides, the lower end of the distance adjusting and thickness measuring connecting block (525) is fixedly connected with the springs (513) located on the two sides, the lower end of the distance adjusting and thickness measuring connecting block (525) is fixedly connected with the distance detectors (514) located on the two sides, and one end of the connecting rod (523) is rotationally connected with the upper end of the distance adjusting and thickness measuring connecting block (525), and the other end of the connecting rod (523) is rotationally connected with the upper end of the central rotating rod (521).
7. The composite film inspection apparatus with a sorting function according to claim 1, characterized by, The sorting functional mechanism (6) comprises a lifting T-shaped block (61), a vertical fixed slide rod (62), a cylinder (63) and a storage box (64), the vertical fixed slide rod (62) and the cylinder (63) are fixedly connected with the ground, the lifting T-shaped block (61) is arranged behind the first conveying belt (1), the lifting T-shaped block (61) is slidably connected with the vertical fixed slide rod (62), the lifting T-shaped block (61) is fixedly connected with the output end of the cylinder (63), is used for making the qualified composite film (3) enter the second conveying belt (2) and blocking the unqualified composite film (3), and the storage box (64) is arranged below the first conveying belt (1) and in front of the lifting T-shaped block (61) and is used for storing the unqualified composite film (3).
8. The composite film inspection apparatus with a sorting function according to claim 7, characterized by, An arc shape matched with the end portion of the first conveying belt (1) is arranged at the front end of the lifting T-shaped block (61), an arc shape matched with the end portion of the second conveying belt (2) is arranged at the rear end of the lifting T-shaped block (61), and the arc shapes are used for avoiding the movement of the conveying belt and enabling the composite film (3) to smoothly pass through the surface of the lifting T-shaped block (61).