A battery aluminum shell production line visual detection system

Abstract

The utility model provides a kind of battery aluminium shell production line vision detection system, including the detection bin and belt conveyor connected in order from top to bottom, and detection bin is provided with positioning mechanism along its feed direction at its feed port, and positioning mechanism includes being located above belt conveyor, and two positioning plates are symmetrically set along its transmission direction, battery aluminium shell conveying passage in the feed direction of detection bin is formed between two positioning plates, and driving assembly is provided on positioning plate.The utility model can actively adjust the spacing between two positioning plates by setting two positioning plates and driving assembly, to change the size of conveying passage, can forcibly constrain and correct the lateral position of battery aluminium shell on conveying belt, effectively prevent position deviation and angle rotation of battery aluminium shell in conveying process, ensure that it enters detection bin with stable, centered posture, improve detection effect.

Description

Technical Field

[0001] This utility model relates to the field of aluminum product surface defect detection technology, and in particular to a visual inspection system for a battery aluminum shell production line. Background Technology

[0002] Battery aluminum casings are made of aluminum alloy and are mainly used in power batteries, mobile phone batteries, and other applications. They are lightweight, have good thermal conductivity, and are corrosion resistant. During the production process, battery aluminum casings are prone to various appearance defects such as shrinkage marks, flash, missing materials, and scratches. These defects not only affect the product's aesthetics but can also lead to structural leaks in the battery aluminum casing, potentially causing short circuits in internal electrical components and other serious consequences. Therefore, rigorous appearance quality inspection of battery aluminum casings on the production line is an essential step.

[0003] With the development of machine vision technology, some companies have begun to try using automated vision inspection equipment. However, in practical applications, most automated vision inspection equipment lacks a precise positioning mechanism. Since battery aluminum shells are mostly thin-walled aluminum parts with very light weight, they have very little inertia during transportation and are easily affected by small external forces, which can change their motion state. Even a very light push is enough to cause them to deviate or rotate, resulting in the product image captured by the camera having an unstable position and angle. The uncertain imaging state will seriously interfere with the judgment of the visual recognition algorithm, greatly increasing the difficulty of inspection and the error rate, and failing to meet the high requirements of industrial production for inspection accuracy and reliability.

[0004] Therefore, it is necessary to propose a visual inspection system for battery aluminum casing production lines to solve the aforementioned technical problem of poor inspection results caused by insufficient positioning. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a visual inspection system for a battery aluminum shell production line, which has the advantage of good inspection effect and solves the problem of poor inspection effect caused by insufficient positioning, in order to address the shortcomings of the existing technology.

[0006] To solve the above-mentioned technical problems, this utility model adopts the following technical solution:

[0007] A visual inspection system for a battery aluminum shell production line includes an inspection chamber and a belt conveyor connected sequentially from top to bottom. The inspection chamber is equipped with a positioning mechanism at its inlet along its feeding direction.

[0008] The positioning mechanism includes two positioning plates located above the belt conveyor and symmetrically arranged along its transmission direction. A battery aluminum shell conveying channel is formed between the two positioning plates in the feeding direction of the detection chamber. A driving component is provided on the positioning plate, and the driving component increases or decreases the size of the battery aluminum shell conveying channel through the positioning plate.

[0009] Preferably, a horizontal plate is provided on the positioning plate, and a second telescopic rod is provided between the two positioning plates. The second telescopic rod is fixed in relative position to the horizontal plate, and the second telescopic rod is connected to the positioning plate through a first drive module.

[0010] Preferably, a first guide rail is provided on the horizontal plate, and a first sliding member is provided on the positioning plate corresponding to the first guide rail, and the first sliding member is slidably connected to the first guide rail.

[0011] Preferably, a rotating component is rotatably connected to the horizontal plate via a bearing seat, and the rotating component is connected to the positioning plate via a first telescopic rod, with the two first telescopic rods arranged in parallel.

[0012] Preferably, a U-shaped frame is provided on the testing chamber, and the horizontal plate is slidably connected to the U-shaped frame, and the horizontal plate moves along the feeding direction of the testing chamber.

[0013] Preferably, a third telescopic rod is provided on the U-shaped frame, and a second drive module is provided on the horizontal plate, with the output end of the second drive module connected to one end of the third telescopic rod.

[0014] Preferably, a second guide rail is provided on the U-shaped frame, and a second sliding member is provided on the side of the horizontal plate near the U-shaped frame, the second sliding member being slidably connected to the second guide rail.

[0015] Preferably, the detection chamber is equipped with a camera with a vision sensor, the belt conveyor is equipped with a computer, the detection chamber is equipped with an alarm light, and the detection chamber is equipped with a control switch.

[0016] Preferably, the visual sensor is electrically connected to the camera and the visual sensor is electrically connected to the computer.

[0017] Preferably, the visual sensor is electrically connected to the alarm light, and the control switch is electrically connected to the belt conveyor.

[0018] The present invention adopts the above technical solution and has the following technical effects compared with the prior art:

[0019] (1) The visual inspection system for the battery aluminum shell production line can actively adjust the distance between the two positioning plates by setting two positioning plates and driving components, thereby changing the size of the conveying channel. Before the battery aluminum shell enters the inspection area, it can forcibly constrain and correct its lateral position on the conveyor belt, effectively preventing the battery aluminum shell from shifting position and rotating angle during the conveying process, ensuring that it enters the inspection chamber in a stable and centered posture, providing a uniformly positioned and consistent imaging object for subsequent visual inspection, greatly improving the analysis accuracy and reliability of the image recognition algorithm, and improving the inspection effect.

[0020] (2) The visual inspection system for the battery aluminum shell production line ensures the stability and accuracy of the positioning plate when adjusting the width and the entire positioning mechanism when adjusting the feed position by setting up a U-shaped frame, a horizontal plate and the cooperation of the first guide rail, the second guide rail, the first sliding part and the second sliding part, thus ensuring that the equipment can maintain high precision and rigidity under long-term continuous operation.

[0021] (3) The visual inspection system of the battery aluminum shell production line can analyze images in real time and make judgments immediately through the electrical connection of visual sensors, computers and alarm lights. Once a defective product is detected, the alarm light can be triggered immediately to remind the operator to deal with it in time, effectively preventing defective products from flowing into the next process or leaving the factory, and ensuring the consistency of product quality. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a visual inspection system for a battery aluminum shell production line according to this utility model;

[0023] Figure 2 This is a front view of the structure of a visual inspection system for a battery aluminum shell production line according to this utility model;

[0024] Figure 3 This is a top view of the connection structure between the U-shaped frame and the inspection chamber in a visual inspection system for a battery aluminum shell production line according to this utility model.

[0025] Figure 4 This is a schematic diagram of the connection structure between the U-shaped frame and the horizontal plate in a visual inspection system for a battery aluminum shell production line according to this utility model.

[0026] Figure 5 This is a top view of the positioning mechanism in a vision inspection system for a battery aluminum shell production line according to this utility model.

[0027] Figure 6 This is a right view of the connection structure between the rotating component and the horizontal plate in a visual inspection system for a battery aluminum shell production line according to this utility model.

[0028] The attached figures are labeled as follows: 100, detection chamber; 11, camera; 12, vision sensor; 13, computer; 14, alarm light; 15, control switch; 200, belt conveyor; 300, positioning mechanism; 301, positioning plate; 302, rotating component; 303, first telescopic rod; 304, first sliding component; 305, horizontal plate; 306, first guide rail; 307, first drive module; 308, second telescopic rod; 400, U-shaped frame; 41, third telescopic rod; 42, second drive module; 43, second guide rail; 44, second sliding component. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0031] Example 1:

[0032] Please see Figure 1-2 and Figure 4-6 The visual inspection system for a battery aluminum shell production line in this embodiment includes an inspection chamber 100 and a belt conveyor 200 connected sequentially from top to bottom. The inspection chamber 100 is provided with a positioning mechanism 300 at its inlet along its feeding direction.

[0033] It should be noted that the belt conveyor 200 is a common device in the prior art. In this application, it plays the role of conveying the aluminum shell of the battery. At the same time, the working principle and usage method of the belt conveyor 200 are well known to those skilled in the art of aluminum product surface defect detection, and will not be described in detail in this application.

[0034] The positioning mechanism 300 includes two positioning plates 301 located above the belt conveyor 200 and symmetrically arranged along its transmission direction. A battery aluminum shell conveying channel is formed between the two positioning plates 301 in the feeding direction of the detection chamber 100. A drive component is provided on the positioning plate 301, and the drive component increases or decreases the size of the battery aluminum shell conveying channel through the positioning plate 301.

[0035] Specifically, rubber pads are provided on opposite sides of the two positioning plates 301. The rubber pads are soft and will not damage the appearance of the battery aluminum shell during the positioning process.

[0036] The detection chamber 100 is equipped with a camera 11, a vision sensor 12, a computer 13 on the belt conveyor 200, an alarm light 14 on the detection chamber 100, and a control switch 15 on the detection chamber 100.

[0037] The visual sensor 12 is electrically connected to the camera 11 and to the computer 13.

[0038] The visual sensor 12 is responsible for receiving and converting image signals, preprocessing and optimizing images, extracting and quantizing features, and making rule-based rapid judgments and decision signals. The camera 11 captures optical image signals and converts them into electrical signals. These electrical signals are transmitted in real time to the visual sensor 12, which is directly electrically connected to the camera 11. The visual sensor 12, as a dedicated image processing unit, performs preprocessing and feature extraction on the received image signals.

[0039] The vision sensor 12 is electrically connected to the alarm light 14, and the control switch 15 is electrically connected to the belt conveyor 200.

[0040] Specifically, through the electrical connection between the visual sensor 12 and the alarm light 14, the defect identification result can be instantly converted into a clear audible and visual alarm signal. Once a defective product is detected, the system can immediately remind the operator, realizing real-time monitoring and immediate feedback of quality problems. This effectively prevents defective products from being mistakenly flowed into the next process or out of the factory, ensuring the quality of the outgoing products.

[0041] By electrically connecting the control switch 15 to the belt conveyor 200, the start and stop control of the conveyor is integrated into the detection device itself. Operators can easily start and stop the entire conveying system with one button near the detection station, which facilitates loading and unloading, equipment debugging, or quick shutdown in an emergency, greatly improving the convenience and safety of operation.

[0042] In application, the aluminum battery casing to be tested is carried by the belt conveyor 200 and transported forward at a constant speed. When the aluminum battery casing reaches the feed inlet of the testing chamber 100, it will naturally enter the entrance end of the aluminum battery casing conveying channel formed by two symmetrical positioning plates 301. At this time, the width of the channel is preset or has been adjusted to an initial value according to the model of the aluminum battery casing, which provides preliminary lateral restraint for the aluminum battery casing.

[0043] According to the standard dimensions of the aluminum casing of the battery to be inspected, the drive assembly starts to work, precisely controlling the two positioning plates 301 to move synchronously in opposite directions or back to back, thereby reducing or increasing the width of the conveying channel in real time. During the adjustment process, the inner side of the positioning plate 301 will contact the two sides of the aluminum casing of the battery. By applying symmetrical and continuous mechanical force, the lateral offset and angular deflection of the aluminum casing of the battery that may occur during the conveying process are forcibly corrected, gradually straightened, and guided to the center line of the belt conveyor 200.

[0044] After being forcibly corrected by the positioning mechanism 300, the aluminum battery casing finally passes smoothly through the end of the conveyor channel in a stable, centered and uniform state, and enters the testing chamber 100. The operator starts the system through the control switch 15. The control switch 15 is electrically connected to the belt conveyor 200 to control its operation and stop, and transport the aluminum battery casing to the testing station.

[0045] When the aluminum battery casing reaches the preset detection position inside the detection chamber 100, the camera 11 fixed inside the chamber is triggered to capture a high-definition image of the aluminum battery casing. The camera 11 converts the captured optical image signal into an electrical signal, which is transmitted in real time to the vision sensor 12 that is directly electrically connected to the camera 11. The vision sensor 12, as a dedicated image processing unit, performs preprocessing and feature extraction on the received image signal.

[0046] Subsequently, the vision sensor 12 sends the processed image data to the computer 13 via an electrical connection. The computer 13 is pre-installed with professional image recognition algorithms and defect detection software. It performs high-speed comparison and analysis of the received data with a preset qualified product standard database to determine whether there are appearance defects on the surface of the battery aluminum shell.

[0047] If the computer 13 analyzes and determines that there are no defects, the system will not issue an alarm command, and the belt conveyor 200 will continue to run, transporting the qualified battery aluminum shells to the unloading area. If the computer 13 identifies a defect, it will immediately send a trigger signal to the alarm light 14 through an electrical connection. After receiving the signal, the alarm light 14 will immediately issue an audible and visual alarm, reminding the on-site operators in real time that defective products have been found, so that they can quickly intercept, sort or re-inspect them.

[0048] Example 2:

[0049] The basic content is the same as in Example 1, except that:

[0050] Please see Figure 3-6 In this embodiment, a horizontal plate 305 is provided on the positioning plate 301, and a second telescopic rod 308 is provided between the two positioning plates 301. The second telescopic rod 308 and the horizontal plate 305 are fixed in relative position. The second telescopic rod 308 is connected to the positioning plate 301 through the first drive module 307.

[0051] Specifically, the second telescopic rod 308 and the horizontal plate 305 are fixed in relative position. At this time, the two positioning plates 301, the two first drive modules 307, the second telescopic rod 308 and the horizontal plate 305 form a closed rectangle, forming a stable static reference frame. When the first drive module 307 drives the positioning plate 301 to move, the entire frame takes the horizontal plate 305 and the second telescopic rod 308 as fixed references, and converts the internal driving force into precise and equidistant reverse linear motion of the two positioning plates 301, while maintaining its static stability.

[0052] Since the synchronization of motion is guaranteed by the physical structure of the rigid frame rather than by the algorithm of the control software, the risk of asynchrony between the two positioning plates 301 due to response delay or control error is completely eliminated. This ensures that the center line of the battery aluminum shell conveying channel remains constant throughout the adjustment process, providing an irreplaceable repeatable positioning reference for visual inspection and greatly improving the inspection accuracy.

[0053] A first guide rail 306 is provided on the horizontal plate 305, and a first sliding member 304 is provided on the positioning plate 301 corresponding to the first guide rail 306. The first sliding member 304 is slidably connected to the first guide rail 306.

[0054] It should be noted that the first sliding member 304 is slidably connected to the first guide rail 306, which restricts the movement of the positioning plate 301 to a preset straight trajectory, eliminating any possible shaking, warping or jamming.

[0055] A rotating component 302 is rotatably connected to the horizontal plate 305 via a bearing seat. The rotating component 302 is connected to the positioning plate 301 via a first telescopic rod 303, and the two first telescopic rods 303 are arranged in parallel.

[0056] It should be noted that the first telescopic rod 303 and the second telescopic rod 308 are spring telescopic rods. The elastic deformation of the spring can effectively absorb the impact energy when the positioning plate 301 comes into contact with the battery aluminum shell, preventing scratches, indentations or impact damage to the surface of the battery aluminum shell.

[0057] The first drive module 307 includes, but is not limited to, any one of a hydraulic cylinder, a pneumatic cylinder, or an electric push rod.

[0058] Preferably, the first drive module 307 is a cylinder.

[0059] The first drive module 307 is connected to the control unit. The control unit controls the output end of the first drive module 307 to extend and retract at a constant speed, ultimately realizing the uniform movement of the positioning plate 301. The control unit and its working principle are well known to those skilled in the art and will not be described in this embodiment.

[0060] When the battery aluminum shell needs to be positioned, the control unit issues a command to start the first drive module 307. The output end of the first drive module 307 begins to extend and retract at a constant speed. Since it is connected to the positioning plate 301, the power is directly transmitted to the positioning plate 301. After receiving the driving force, the positioning plate 301 begins to move. The first sliding member 304 set on the positioning plate 301 cooperates with the first guide rail 306 fixed on the horizontal plate 305 to restrict the motion freedom of the positioning plate 301 to linear motion along the axial direction of the first guide rail 306.

[0061] When the first drive module 307 pulls one of the positioning plates 301 to move, the first telescopic rod 303 on one side is pulled accordingly. The pulled first telescopic rod 303 transmits the linear force it receives to the corresponding connection point of the rotating member 302 connected to it. After this force acts on the rotating member 302, it will form a torque that drives the rotating member 302 to rotate around the center of its bearing seat. The rotation of the rotating member 302 will synchronously act on the other first telescopic rod 303 connected to its other side. Under the drive of the rotating member 302, the other first telescopic rod 303 will apply a driving force in the opposite direction to the positioning plate 301. Finally, under the drive of the first drive module 307, the two positioning plates 301 achieve synchronous, equidistant, and opposite linear motion through the rotating member 302 and the two first telescopic rods 303.

[0062] Finally, the two positioning plates 301 move to the preset position, forming a precisely centered conveying channel. When the aluminum battery shell enters the channel, its sides are flexibly contacted and constrained by the rubber pads on the inner side of the positioning plates 301, and are automatically corrected and stabilized on the preset center trajectory. It then enters the inspection chamber 100 with a precise posture, laying the foundation for subsequent high-quality visual inspection.

[0063] Example 3:

[0064] The basic content is the same as in Example 1, except that:

[0065] Please see Figure 3-4 In this embodiment, a U-shaped frame 400 is provided on the detection chamber 100, and a horizontal plate 305 is slidably connected to the U-shaped frame 400, and the horizontal plate 305 moves along the feeding direction of the detection chamber 100.

[0066] A third telescopic rod 41 is provided on the U-shaped frame 400, and a second drive module 42 is provided on the horizontal plate 305. The output end of the second drive module 42 is connected to one end of the third telescopic rod 41.

[0067] It should be noted that the second drive module 42 includes, but is not limited to, any one of a hydraulic cylinder, a pneumatic cylinder, or an electric push rod;

[0068] Preferably, the second drive module 42 is a cylinder;

[0069] The second drive module 42 is connected to the control unit. The control unit controls the output end of the second drive module 42 to extend and retract at a constant speed, ultimately realizing the constant speed movement of the horizontal plate 305. The control unit and its working principle are well known to those skilled in the art and will not be described in this embodiment.

[0070] A second guide rail 43 is provided on the U-shaped frame 400, and a second sliding member 44 is provided on the side of the horizontal plate 305 near the U-shaped frame 400. The second sliding member 44 is slidably connected to the second guide rail 43.

[0071] In application, when the aluminum battery casing is transported by the belt conveyor 200 into the U-shaped frame 400 area, its front and rear positions may be uneven. The control unit sends a command to the second drive module 42, and the second drive module 42 starts to work. Its output end pushes or pulls the third telescopic rod 41. After receiving the driving force, the horizontal plate 305 begins to move. At this time, the second sliding member 44 fixed on the horizontal plate 305 is tightly engaged with the second guide rail 43 fixed on the U-shaped frame 400.

[0072] When the horizontal plate 305 moves, the positioning plate 301 contacts the rearmost battery aluminum casing and pushes it forward to the standard position.

[0073] In summary, the working principle of this vision inspection system for the battery aluminum casing production line is as follows:

[0074] The aluminum battery casing to be tested is carried by the belt conveyor 200 and conveyed forward at a constant speed. The operator starts the system through the control switch 15. When the aluminum battery casing runs to the feed port of the testing chamber 100, it first enters the inlet of the conveying channel formed by the positioning mechanism 300 for preliminary lateral limiting. According to the specifications of the aluminum battery casing, the first drive module 307 drives the two positioning plates 301 to move synchronously in opposite directions or in opposite directions. The channel width is precisely adjusted by adjusting the distance between the two positioning plates 301.

[0075] The entire positioning mechanism 300 can move along the feeding direction. The horizontal plate 305 is driven by the second drive module 42 and moves forward or backward as a whole under the guidance of the second guide rail 43. The battery aluminum shell is also pushed to the preset standard detection position in the feeding direction. The battery aluminum shell, which is precisely positioned in both horizontal and vertical dimensions, enters the visual detection area inside the detection chamber 100 in a completely uniform position and posture.

[0076] After the camera 11 is started, it captures a high-definition image of the aluminum battery casing. The image signal is transmitted to the vision sensor 12 for preprocessing and feature extraction. The processed data is sent to the computer 13, where a built-in dedicated algorithm performs in-depth analysis to determine whether there are any appearance defects. If the computer 13 determines that there are no defects, it does not issue any instructions. The belt conveyor 200 transports the product to the unloading area. After the computer 13 identifies a defect, it immediately triggers the alarm light 14 through an electrical signal. The alarm light 14 emits an audible and visual alarm, which notifies the operator in real time to manually sort or process the product, forming a rapid quality monitoring closed loop.

[0077] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0078] Secondly, the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0079] Finally, the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A visual inspection system for a battery aluminum casing production line, characterized in that: It includes a testing chamber (100) and a belt conveyor (200) connected sequentially from top to bottom. The testing chamber (100) is provided with a positioning mechanism (300) at its inlet along its feeding direction. The positioning mechanism (300) includes two positioning plates (301) located above the belt conveyor (200) and symmetrically arranged along its transmission direction. A battery aluminum shell conveying channel is formed between the two positioning plates (301) in the feeding direction of the detection chamber (100). A driving component is provided on the positioning plate (301), and the driving component increases or decreases the size of the battery aluminum shell conveying channel through the positioning plate (301).

2. The visual inspection system for battery aluminum casing production line according to claim 1, characterized in that: A horizontal plate (305) is provided on the positioning plate (301), and a second telescopic rod (308) is provided between the two positioning plates (301). The second telescopic rod (308) is fixed in relative position to the horizontal plate (305). The second telescopic rod (308) is connected to the positioning plate (301) through the first drive module (307).

3. The visual inspection system for battery aluminum casing production line according to claim 2, characterized in that: The horizontal plate (305) is provided with a first guide rail (306), and the positioning plate (301) is provided with a first sliding member (304) corresponding to the first guide rail (306). The first sliding member (304) is slidably connected to the first guide rail (306).

4. The visual inspection system for battery aluminum casing production line according to claim 2, characterized in that: A rotating component (302) is rotatably connected to the horizontal plate (305) via a bearing seat. The rotating component (302) is connected to the positioning plate (301) via a first telescopic rod (303), and the two first telescopic rods (303) are arranged in parallel.

5. The visual inspection system for battery aluminum casing production line according to claim 2, characterized in that: The testing chamber (100) is provided with a U-shaped frame (400), and the horizontal plate (305) is slidably connected to the U-shaped frame (400), and the horizontal plate (305) moves along the feeding direction of the testing chamber (100).

6. The visual inspection system for battery aluminum casing production line according to claim 5, characterized in that: A third telescopic rod (41) is provided on the U-shaped frame (400), and a second drive module (42) is provided on the horizontal plate (305). The output end of the second drive module (42) is connected to one end of the third telescopic rod (41).

7. The visual inspection system for battery aluminum casing production line according to claim 5, characterized in that: The U-shaped frame (400) is provided with a second guide rail (43), and the horizontal plate (305) is provided with a second sliding member (44) on the side near the U-shaped frame (400). The second sliding member (44) is slidably connected to the second guide rail (43).

8. The visual inspection system for battery aluminum casing production line according to claim 1, characterized in that: The detection chamber (100) is equipped with a camera (11), the camera (11) is equipped with a vision sensor (12), the belt conveyor (200) is equipped with a computer (13), the detection chamber (100) is equipped with an alarm light (14), and the detection chamber (100) is equipped with a control switch (15).

9. The visual inspection system for battery aluminum casing production line according to claim 8, characterized in that: The visual sensor (12) is electrically connected to the camera (11) and the visual sensor (12) is electrically connected to the computer (13).

10. The visual inspection system for battery aluminum casing production line according to claim 8, characterized in that: The visual sensor (12) is electrically connected to the alarm light (14), and the control switch (15) is electrically connected to the belt conveyor (200).

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