A detection device for inspecting the production process of battery cells

By designing a detection device for battery cell production process inspection, the conveyor belt frame and PH reagent cardboard are used to automate battery cell leakage detection, solving the problems of low detection efficiency and high labor costs in the prior art, improving the detection efficiency and simplifying the storage operation.

CN222733760UActive Publication Date: 2025-04-08WUXI ZHILAN INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202421457322.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-08
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The existing battery cell leakage detection device for lithium battery production is low efficiency and requires manual detection or use of tools, which leads to time-consuming and waste of labor costs. The battery cell after detection needs to be scanned to enter the library.

Method used

A detection device for inspection of the battery cell production process is designed, including a base, a conveyor belt frame and an auxiliary guide wheel. By setting a first conveyor device and a second conveyor device inside the conveyor belt frame, the battery cell performs liquid leakage detection on the PH reagent cardboard, and automatically enters the warehouse by scanning the code to record the gun.

Benefits of technology

It realizes the automation of battery cell leakage detection, improves detection efficiency, reduces labor costs, and simplifies the subsequent operation process by automatically scanning codes to enter the database.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of battery cell production detection, specifically, a detection device for battery cell production process inspection, including a base, a conveyor belt frame and an auxiliary guide wheel, and also includes a conveyor belt frame, the interior of the conveyor belt frame is rotatably connected to the wall of the first conveyor device, a fixed mounting rod is arranged inside the mounting hole, and the top of the fixed mounting rod is fixedly connected to the bottom corner of the PH reagent cardboard. The present application arranges a first conveyor device inside the conveyor belt frame, and when the battery cell is placed on the top surface of the first conveyor device, it is transported inside the conveyor belt frame, so that the battery cell is transported and stays still on the top surface of the PH reagent cardboard, and the wall of the fixed mounting rod is movably connected to the interior of the mounting hole, so that the PH reagent cardboard is firmly installed inside the conveyor belt frame by installing a cross plate, and the battery cell on the top surface is observed according to the PH color display of the PH reagent cardboard to detect whether it is leaking, thereby realizing the function of battery cell detection.
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Description

Technical Field

[0001] The utility model relates to the technical field of battery cell production detection, in particular to a detection device for inspecting the battery cell production process. Background Art

[0002] With the continuous development of technology, the processing of new energy batteries has become more and more complicated, and the quality requirements have also increased day by day. Therefore, in the process of recycling battery cells and modules, more precise and effective tooling equipment is needed to pursue an effective production model with high efficiency and high quality.

[0003] In a Chinese patent with announcement number CN217520667U, a device for detecting leakage of a cell for lithium battery production is proposed. The cylinder of the device for detecting leakage of a cell for lithium battery production will extend the front output shaft to drive the top plate to move toward the side of the cell until the first test paper installed at the front end of the top plate touches the cell and stops. Then the top plate is retracted and the conveyor belt is started. The user only needs to observe whether the first test paper and the second test paper change color to detect the cell. The detection method is simple, and the cooperation between the first conveyor frame, the second conveyor frame and the conveyor belt facilitates automatic detection of the cell.

[0004] Existing lithium battery production cell leakage detection devices mostly require manual detection or users to use tools to detect cell leakage. This detection method is inefficient, time-consuming and wastes labor costs. The cells after detection need to be scanned and put into storage. Therefore, in order to solve the above problems, a detection device for cell production process inspection is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology, the existing lithium battery production cell leakage detection devices mostly require manual detection or users to use tools to detect the cell leakage. This detection method is inefficient, time-consuming and wastes labor costs. The cells after detection need to be scanned and put into storage.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the detection device for inspecting the production process of a battery cell described in the utility model includes a base, a conveyor belt frame and an auxiliary guide wheel, and also includes a conveyor belt frame, the interior of the conveyor belt frame is rotatably connected to the wall of the first conveying device, the inner wall of the conveyor belt frame is fixedly connected to the wall of the mounting cross plate, a mounting hole is arranged on the top of the mounting cross plate, a fixed mounting rod is arranged inside the mounting hole, and the top end of the fixed mounting rod is fixedly connected to the bottom corner of the PH reagent cardboard.

[0007] Preferably, the inner portion of the conveyor belt frame is rotatably connected to the outer wall surface of the second conveying device.

[0008] Preferably, the inner wall of the conveyor belt frame is fixedly connected to the base of the auxiliary guide wheel.

[0009] Preferably, the number of the auxiliary guide wheels is several, and the several auxiliary guide wheels are arranged at equal intervals on the inner wall of the conveyor belt frame.

[0010] Preferably, the wall surface of the conveyor belt frame is fixedly connected to the inner wall of the fixed frame, the inner top surface of the fixed frame is fixedly connected to the base of the recording device, the recording device is composed of a barcode scanning gun fixed shell, the internal thread of the barcode scanning gun fixed shell is connected to the wall surface of the spiral clamping rod, and the wall surface of the spiral clamping rod is tightly fitted to the side wall of the barcode scanning recording gun.

[0011] Preferably, the top surface of the base is fixedly connected to the bottom surface of the support plate, and the top surface of the support plate is fixedly connected to the bottom surface of the conveyor belt frame.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model arranges a first conveying device inside the conveyor belt frame, and when the battery cell is placed on the top surface of the first conveying device, it is transported inside the conveyor belt frame, so that the battery cell is transported and stays still on the top surface of the PH reagent paperboard, and the wall surface of the fixed mounting rod is movably connected to the inside of the mounting hole, so that the PH reagent paperboard is firmly mounted inside the conveyor belt frame through the mounting cross plate, and the battery cell on the top surface is observed according to the PH color display of the PH reagent paperboard to detect whether it is leaking, thereby realizing the function of detecting the battery cell.

[0014] 2. The utility model sets a second conveying device inside the conveyor belt frame. When the first conveying device continuously conveys the battery cells, they are pushed to the top of the PH reagent cardboard for detection. The battery cells are continuously placed on the top of the first conveying device. Therefore, the battery cells after detection are pushed to the top of the PH reagent cardboard, and the battery cells on the top of the PH reagent cardboard are continuously pushed to the top of the second conveying device. When the second conveying device operates inside the conveyor belt frame, the detected battery cells are transported for the second time. The top surface of the recording device is fixedly connected to the inner top surface of the fixed frame. When the knob is spirally clamped, the scanning and recording gun is firmly installed inside the fixed shell of the scanning gun. After the battery cells detected on the top surface of the PH reagent cardboard are continuously conveyed, the barcodes pasted on the top surfaces of the battery cells are scanned and put into storage by the scanning and recording gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall side sectional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall front cross-sectional structure of the utility model.

[0019] In the figure: 1. base; 2. support plate; 3. conveyor belt frame; 4. first conveying device; 5. PH reagent cardboard; 6. fixed frame; 7. second conveying device; 8. auxiliary guide wheel; 9. recording device; 91. barcode scanning gun fixing shell; 92. spiral clamping rod; 93. barcode scanning recording gun; 10. mounting cross plate; 11. fixed mounting rod; 12. mounting hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 3 As shown, a detection device for inspecting the production process of a battery cell includes a base 1, a conveyor belt frame 3 and an auxiliary guide wheel 8, and also includes a conveyor belt frame 3, the interior of the conveyor belt frame 3 is rotatably connected to the wall of the first conveying device 4, the inner wall of the conveyor belt frame 3 is fixedly connected to the wall of the mounting cross plate 10, a mounting hole 12 is set at the top of the mounting cross plate 10, a fixed mounting rod 11 is set inside the mounting hole 12, and the top of the fixed mounting rod 11 is fixedly connected to the bottom corner of the PH reagent cardboard 5.

[0022] During operation, a first conveying device 4 is arranged inside the conveyor frame 3. When the battery cell is placed on the top surface of the first conveying device 4, it is transported inside the conveyor frame 3, so that the battery cell is transported and stays still on the top surface of the PH reagent cardboard 5. The wall surface of the fixed mounting rod 11 is movably connected to the inside of the mounting hole 12, so that the PH reagent cardboard 5 is firmly installed inside the conveyor frame 3 through the mounting cross plate 10. According to the PH color display of the PH reagent cardboard 5, the battery cell on its top surface is observed to detect whether it is leaking, thereby realizing the function of detecting the battery cell.

[0023] Furthermore, the interior of the conveyor belt frame 3 is rotatably connected to the outer wall surface of the second conveying device 7 .

[0024] During operation, by setting the second conveying device 7 inside the conveyor belt frame 3, when the first conveying device 4 continuously conveys the battery cells so that they are pushed to the top of the PH reagent cardboard 5 for detection, the battery cells are continuously placed on the top of the first conveying device 4, so that the battery cells after the detection are completed will be pushed to the top of the PH reagent cardboard 5, and the battery cells on the top of the PH reagent cardboard 5 will be continuously pushed to the top of the second conveying device 7. When the second conveying device 7 operates inside the conveyor belt frame 3, the detected battery cells are transported for the second time.

[0025] Furthermore, the inner wall of the conveyor belt frame 3 is fixedly connected to the base of the auxiliary guide wheel 8 .

[0026] During operation, the base of the auxiliary guide wheel 8 is fixedly connected to the inner wall of the conveyor belt frame 3 to prevent the battery cells placed on the top of the first conveying device 4 from hitting the inner wall of the conveyor belt frame 3 .

[0027] Furthermore, the wall surface of the conveyor belt frame 3 is fixedly connected to the inner wall of the fixed frame 6, and the inner top surface of the fixed frame 6 is fixedly connected to the base of the recording device 9. The recording device 9 is composed of a barcode scanning gun fixed shell 91. The internal thread of the barcode scanning gun fixed shell 91 is connected to the wall surface of the spiral clamping rod 92, and the wall surface of the spiral clamping rod 92 is tightly fitted to the side wall of the barcode scanning recording gun 93.

[0028] During operation, the top surface of the recording device 9 is fixedly connected to the inner top surface of the fixed frame 6. When the knob screws the clamping rod 92, the barcode scanning and recording gun 93 is firmly installed inside the barcode scanning and recording gun fixed shell 91. After the battery cells detected on the top surface of the PH reagent cardboard 5 are continuously transported, the barcodes pasted on the top surfaces of the battery cells are scanned and put into storage through the barcode scanning and recording gun 93.

[0029] Working principle: by setting a first conveying device 4 inside the conveyor belt frame 3, when the battery cell is placed on the top surface of the first conveying device 4, it is transported inside the conveyor belt frame 3, so that the battery cell is transported and stays still on the top surface of the PH reagent cardboard 5, by movably connecting the wall surface of the fixed mounting rod 11 to the inside of the mounting hole 12, the PH reagent cardboard 5 is firmly installed inside the conveyor belt frame 3 through the mounting cross plate 10, and the battery cell on the top surface is observed according to the PH color display of the PH reagent cardboard 5 to detect whether it is leaking, thereby realizing the function of battery cell detection, by setting a second conveying device 7 inside the conveyor belt frame 3, when the first conveying device 4 continues to transport the battery cell, it is pushed to the PH reagent cardboard 5 is inspected, and the battery cells are continuously placed on the top of the first conveying device 4. Therefore, the battery cells after the inspection are pushed to the top of the PH reagent cardboard 5, and the battery cells on the top of the PH reagent cardboard 5 are continuously pushed to the top of the second conveying device 7. When the second conveying device 7 operates inside the conveyor belt frame 3, the inspected battery cells are transported for the second time. By fixing the top surface of the recording device 9 to the inner top surface of the fixed frame 6, when the knob spirally clamps the rod 92, it enables the scanning and recording gun 93 to be firmly installed inside the scanning gun fixed shell 91. After the battery cells after the top surface of the PH reagent cardboard 5 are inspected are continuously transported, the barcodes pasted on the top surfaces of the battery cells are scanned and put into storage by the scanning and recording gun 93.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A detection device for inspecting a battery cell production process, comprising a base (1), a conveyor belt frame (3) and an auxiliary guide wheel (8), characterized in that: The invention also comprises a conveyor belt frame (3), the interior of the conveyor belt frame (3) is rotatably connected to the wall surface of the first conveying device (4), the inner wall of the conveyor belt frame (3) is fixedly connected to the wall surface of the mounting transverse plate (10), the top of the mounting transverse plate (10) is provided with a mounting hole (12), the interior of the mounting hole (12) is provided with a fixed mounting rod (11), and the top end of the fixed mounting rod (11) is fixedly connected to the bottom corner of the PH reagent paperboard (5).

2. A detection device for inspecting the production process of a battery cell according to claim 1, characterized in that: The interior of the conveyor belt frame (3) is rotatably connected to the outer wall surface of the second conveying device (7).

3. The detection device for inspecting the production process of a battery cell according to claim 1, characterized in that: The inner wall of the conveyor belt frame (3) is fixedly connected to the base of the auxiliary guide wheel (8).

4. The detection device for inspecting the production process of a battery cell according to claim 1, characterized in that: The number of auxiliary guide wheels (8) is several, and the several auxiliary guide wheels (8) are arranged at equal intervals on the inner wall of the conveyor belt frame (3).

5. The detection device for inspecting the production process of a battery cell according to claim 1, characterized in that: The wall surface of the conveyor belt frame (3) is fixedly connected to the inner wall of the fixed frame (6), and the inner top surface of the fixed frame (6) is fixedly connected to the base of the recording device (9). The recording device (9) is composed of a barcode scanning gun fixing shell (91), and the internal thread of the barcode scanning gun fixing shell (91) is connected to the wall surface of the spiral clamping rod (92), and the wall surface of the spiral clamping rod (92) is tightly fitted to the side wall of the barcode scanning recording gun (93).

6. The detection device for inspecting the production process of a battery cell according to claim 1, characterized in that: The top surface of the base (1) is fixedly connected to the bottom surface of the support plate (2), and the top surface of the support plate (2) is fixedly connected to the bottom surface of the conveyor belt frame (3).

Citation Information

Patent Citations

  • Cell liquid leakage detection device for lithium battery production

    CN217520667U