Image recognition and distinguishing system of film sticking machine

Abstract

The invention discloses an image recognition and distinguishing system of a film sticking machine, and belongs to the technical field of film sticking machines. The image distinguishing system is additionally arranged on the machine table, the material state is detected through image comparison, and repeated film pasting can be prevented. Defective products such as line collapse, glue overflow and the like caused by changing the product thickness due to repeated film pasting are avoided, and the quality risk is reduced; and meanwhile, subsequent station machine table molds are prevented from being damaged due to repeated film pasting, the maintenance cost and the downtime are reduced, and remarkable benefits are brought to enterprise production.

Description

Technical Field

[0001] The invention belongs to the technical field of film laminating machines, and in particular relates to an image recognition and resolution system for a film laminating machine. Background Art

[0002] Due to inherent defects in the structural design of the film laminating machine itself, it is not equipped with image recognition function and product thickness detection function. This shortcoming makes the film laminating process very easy to get into trouble, and products are often repeatedly laminating. Once repeated laminating occurs, the thickness of the product changes immediately, which leads to a series of thorny problems. In the post-process stage, abnormal events such as line collapse, glue overflow and mold damage frequently occur, causing great trouble to production. On the one hand, the mechanical movement part lacks the ability to prevent detection of products and cannot detect potential problems in advance; on the other hand, there are no functional components on the machine for detecting whether the product has been repeatedly laminating, which makes the entire film laminating process have many hidden dangers, seriously affecting production efficiency, product quality and equipment life. Summary of the invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention effectively breaks through the bottleneck of the prior art and designs a new image recognition and resolution system for a film laminating machine.

[0004] In order to achieve the above purpose, the following technical solution is adopted: The present invention provides an image recognition and resolution system for a film laminating machine, comprising:

[0005] The feed inlet is used as the entrance for the materials to be laminated to enter the laminating machine system, ensuring that the materials can enter the subsequent process smoothly and orderly, and has a certain guiding function to guide the materials accurately to the subsequent processing links;

[0006] A material carrier, which is located behind the feed port and connected to the feed port, and is responsible for carrying and transporting the material to be laminated along a predetermined track;

[0007] A track, wherein the track provides a running path for the material carrier;

[0008] A light source is arranged at a specific angle around the lens to provide sufficient, uniform and adjustable lighting conditions for image acquisition;

[0009] The lens is a high-resolution, large-aperture, low-distortion optical lens that works in conjunction with the light source to collect image information of the material at each key stage and convert the optical signal into a high-quality electrical signal to be transmitted to the subsequent image recognition unit;

[0010] Image recognition and identification unit, which has a built-in high-performance image processor and recognition software based on deep learning algorithms. It receives image data from the lens and quickly and accurately analyzes and processes the real-time image of the material through comparison samples pre-set in the software. The comparison samples cover the standard image feature library of different product models before, during and after film pasting. Based on these samples, the system determines the current film pasting stage of the material and whether there are any film pasting anomalies, such as repeated film pasting, film pasting offset, etc.;

[0011] Light source / power supply controller, which regulates the electrical parameters of the light source to achieve dynamic optimization of lighting conditions, is responsible for power distribution and management of the entire system, and ensures that each component operates under stable and adaptive voltage and current;

[0012] The film pasting platform is located at the end of the material carrier track and is the actual operation area of ​​the film pasting operation;

[0013] When the material carrier delivers the material to a specific position above the film laminating platform and stops, the film laminating mechanism accurately completes the film laminating action according to the instructions of the image recognition / identification system to ensure the quality of the film laminating.

[0014] Furthermore, the software comparison samples built into the image recognition unit cover the standard image feature library of different product models before, during and after film pasting. Based on these samples, the system determines the current film pasting stage of the material and whether there are any film pasting anomalies.

[0015] The beneficial effects of the present invention are as follows: the present invention can prevent repeated film lamination by adding an image recognition system to the machine and using image comparison to detect the material state. It eliminates defective products such as line collapse and glue overflow caused by repeated film lamination to change the product thickness, and reduces quality risks; at the same time, it avoids damage to subsequent station machine molds due to repeated film lamination, reduces maintenance costs and downtime, and brings significant benefits to enterprise production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic structural diagram of an image recognition and resolution system for a film laminating machine.

[0017] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0018] Legend: 1. Feed port; 2. Track; 3. Material carrier; 4. Film laminating platform; 5. Image recognition unit; 6. Lens; 7. Light source; 8. Light source / power controller. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] Unless otherwise defined, all professional and scientific terms used herein have the same meanings as those familiar to those skilled in the art. In addition, any methods and materials similar or equivalent to those described herein may be applied to the present invention. The preferred implementation methods and materials described herein are for demonstration purposes only and are not intended to limit the content of this application.

[0021] The experimental methods in the following examples are conventional methods unless otherwise specified, and the experimental materials used in the following examples are purchased from commercial channels unless otherwise specified.

[0022] Example

[0023] A film laminating machine image recognition and resolution system, comprising:

[0024] The feed port 1 is used as the entrance for the material to be laminated to enter the laminating machine system, ensuring that the material can enter the subsequent process smoothly and orderly, and has a certain guiding function to guide the material accurately to the subsequent processing link;

[0025] The material carrier 3 is located behind the feed port 1 and connected to the feed port 1, and is responsible for carrying and transporting the material to be laminated along the predetermined track 2;

[0026] Track 2, the track 2 provides a running path for the material carrier 3;

[0027] A light source 7, which is arranged at a specific angle around the lens 6 to provide sufficient, uniform and adjustable lighting conditions for image acquisition;

[0028] The lens 6 is a high-resolution, large-aperture, low-distortion optical lens 6, which works in conjunction with the light source 7 to collect image information of the material at each key stage and convert the optical signal into a high-quality electrical signal to be transmitted to the subsequent image recognition unit 5;

[0029] The image recognition and identification unit 5 has a built-in high-performance image processor and recognition software based on a deep learning algorithm. It receives image data from the lens 6 and quickly and accurately analyzes and processes the real-time image of the material through comparison samples pre-set in the software. The comparison samples cover a standard image feature library of different product models before, during and after film pasting. The system determines the current film pasting stage of the material and whether there are any film pasting anomalies, such as repeated film pasting, film pasting offset, etc. based on these samples;

[0030] Light source 7 / power supply controller, which regulates the electrical parameters of light source 7 to achieve dynamic optimization of lighting conditions, is responsible for power distribution and management of the entire system, and ensures that each component operates under stable and adaptive voltage and current;

[0031] The film pasting platform 4 is located at the end of the track 2 of the material carrier 3 and is the actual operation area of ​​the film pasting operation;

[0032] When the material carrier 3 delivers the material to a specific position above the film pasting platform 4 and stops, the film pasting mechanism accurately completes the film pasting action according to the instructions of the image recognition / identification system to ensure the quality of the film pasting.

[0033] The software comparison samples built into the image recognition unit 5 cover the standard image feature library of different product models before, during and after film pasting. Based on these samples, the system determines the current film pasting stage of the material and whether there is any film pasting anomaly.

[0034] Working principle:

[0035] Material feeding: The material to be laminated is placed at the feed port 1 by the operator, and the guide structure of the feed port 1 assists the material to smoothly enter the material carrier 3. The material carrier 3 starts on the track 2 and uniformly transports the material to the area where the light source 7 and the lens 6 are located according to the preset speed and path.

[0036] Image acquisition: When the material reaches the acquisition area of ​​the light source 7 and the lens 6, the light source 7 / power controller automatically adjusts the parameters of the light source 7 according to the material characteristics to provide the best lighting. The lens 6 starts synchronously to capture the clear image of the material at this time, and transmits the image data to the image recognition / identification system in real time.

[0037] Image recognition and analysis: The image recognition / identification system quickly receives image data and calls pre-set software to compare samples. First, compare the standard image template before the material is filmed, and determine whether the material is filmed for the first time by accurately comparing key information such as appearance contour and size. If there is a difference between the real-time image and the standard image without film, such as film marks, abnormal thickness and other features, the system immediately determines that there may be repeated filming and issues an early warning signal. At the same time, at each key point in the filming process, the system continuously collects images and compares them with the standard image template of the corresponding stage, monitors indicators such as filming position and fit, and prevents filming abnormalities from occurring in all directions.

[0038] Control and adjustment: Once the image recognition / identification system issues a warning signal, the control unit connected to it responds immediately. On the one hand, the control unit controls the material carrier 3 to stop moving forward, preventing the mechanical moving part of the film laminating machine from performing subsequent film laminating actions, until the operator confirms the material status or the system automatically completes the adjustment according to the preset error correction process; on the other hand, according to the image comparison results fed back by the image recognition / identification system, the position of the material carrier 3, the film laminating parameters of the film laminating platform 4, etc. are dynamically optimized and adjusted to ensure that the film laminating machine always maintains an accurate and stable working state, and effectively prevents product quality problems caused by abnormal film laminating, such as collapsed lines, overflowing glue, mold damage, etc.

[0039] Film laminating execution: When the image recognition / identification system determines that the material state is normal and the film laminating platform 4 is ready, the control unit issues a film laminating instruction, and the film laminating mechanism accurately completes the film laminating operation for the material on the film laminating platform 4 according to the predetermined process specifications. After the film laminating is completed, the material carrier 3 starts again to transport the film-laminated product out of the film laminating machine, completing the entire film laminating process.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0041] The present invention and its implementation methods are described above, which is not restrictive. The drawings are only one of the implementation methods of the present invention, and the actual application is not limited thereto. In short, if ordinary technicians in the field are inspired by it and design methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention, they should all fall within the protection scope of the present invention.

Claims

1. A film laminating machine image recognition and resolution system, characterized in that: include: A feed inlet (1), the feed inlet (1) being an entrance for the material to be laminated to enter the laminating machine system; A material carrier (3), the material carrier (3) is responsible for transporting the material to be laminated along a predetermined track (2); A track (2), wherein the track (2) provides a running path for the material carrier (3); A light source (7), wherein the light source (7) is arranged at a specific angle position around the lens (6); A lens (6), the lens (6) working in conjunction with a light source (7), is responsible for collecting image information of the material and transmitting it to an image recognition unit (5); An image recognition unit (5), wherein the image recognition unit (5) has a built-in image processor and recognition software; A light source / power supply controller (8), wherein the light source / power supply controller (8) controls the working state of the light source (7) or the power supply; A film pasting platform (4), wherein the film pasting platform (4) is used for film pasting operations.

2. The film laminating machine image recognition and resolution system according to claim 1, characterized in that: The software comparison samples built into the image recognition unit (5) cover the standard image feature library of different product models before, during and after film pasting. Based on these samples, the system determines the current film pasting stage of the material and whether there are any film pasting anomalies.

3. The film laminating machine image recognition and resolution system according to claim 1, characterized in that: The image processor and recognition software of the identification unit (5) receive image data from the lens (6) and analyze and process the real-time image of the material through comparison samples pre-set in the software.

4. The film laminating machine image recognition and resolution system according to claim 1, characterized in that: After the material carrier (3) delivers the material to a specific position above the film pasting platform (4), the film pasting mechanism completes the film pasting action according to the instruction of the image recognition and identification unit.

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