A lithium battery aluminum casing defect detection device

Abstract

This utility model discloses a lithium battery aluminum shell defect detection device, including a body; a hatch is movably connected to the front of the body; a data display is installed on the outer side of the body; a moving mechanism is fixedly connected to the inner cavity of the body. The moving mechanism includes a base plate, the bottom of which is fixedly connected to the inner cavity of the body, and a motor fixedly connected to the top of the base plate. A threaded rod is fixedly connected to the output end of the motor, a transmission screw block is sleeved on the surface of the threaded rod, a transmission slider is fixedly connected to the back of the transmission screw block, and a limit rail is slidably connected to the bottom of the transmission slider. This utility model, through the coordinated arrangement of the moving mechanism, clamping mechanism, and flipping mechanism, changes the traditional shell detection device's limitation of only being able to perform single-sided detection and requiring manual flipping, which affects detection efficiency. It can automatically flip to perform comprehensive detection of the shell surface, greatly improving overall work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of detection device technology, specifically a defect detection device for aluminum shells of lithium batteries. Background Technology

[0002] Lithium battery aluminum casing defect detection equipment is mainly used to detect various appearance defects of lithium battery aluminum casings, including but not limited to scratches, dents, bulges, missing materials, flatness problems, dirt, and the integrity of the explosion-proof valve protective film. It ensures battery safety, meets industry standards, and plays a vital role in the lithium battery production process.

[0003] According to a patent published on the China Patent Network, the patent title is "A Lithium Battery Surface Defect Detection Device," patent application number 202123280768.3. This device includes a rotating device, a side-viewing and imaging device, a front-viewing and imaging device, a back-viewing and imaging device, a bidirectional imaging device, a loading robot, and a unloading robot. These devices are arranged sequentially and at intervals along the rotation direction of the rotating device. This invention can meet the requirements for real-time detection of lithium battery electrode surface defects in actual lithium battery industrial production, thereby avoiding manual inspection, reducing labor costs, improving detection efficiency, and significantly reducing missed or false detections of electrode surface defects. In contrast, the aforementioned battery surface defect detection device can only inspect one side of the battery surface, requiring manual flipping for comprehensive inspection, resulting in poor efficiency.

[0004] Therefore, it is necessary to redesign and modify the defect detection equipment to effectively prevent its poor detection efficiency. Utility Model Content

[0005] To address the problems mentioned in the background section, the present invention aims to provide a lithium battery aluminum shell defect detection device that features automatic flipping detection, thus solving the problem of reduced work efficiency caused by the need for manual flipping.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a lithium battery aluminum shell defect detection device, comprising a body;

[0007] The fuselage has a movable hatch at the front.

[0008] A data display is installed on the outside of the machine body;

[0009] The internal cavity of the machine body is fixedly connected to a moving mechanism.

[0010] The moving mechanism includes a base plate, the bottom of which is fixedly connected to the inner cavity of the machine body, a motor fixedly connected to the top of the base plate, a threaded rod fixedly connected to the output end of the motor, a transmission screw block sleeved on the surface of the threaded rod, a transmission slider fixedly connected to the back of the transmission screw block, a limit rail slidably connected to the bottom of the transmission slider, the bottom of the limit rail being fixedly connected to the top of the base plate, and a clamping mechanism provided on the top of the base plate.

[0011] As a preferred embodiment of the present invention, the clamping mechanism includes a rotating rod, which is fixedly connected to the top of the base plate. A clamping arm assembly is slidably connected to the surface of the rotating rod. A limit rod is slidably connected to the outer side of the clamping arm assembly. A clamping spring is sleeved on the surface of the rotating rod, and the inner side of the clamping spring is fixedly connected to the outer side of the clamping arm assembly.

[0012] As a preferred embodiment of this utility model, a flipping mechanism is fixedly connected to the front of the base plate. The flipping mechanism includes a guide rail, the bottom of which is fixedly connected to the top of the base plate. A telescopic rod is slidably connected to the inner side of the guide rail. The back of the telescopic rod is fixedly connected to the front of the clamping arm assembly. A transmission frame is fixedly connected to the top of the transmission slider. The front of the telescopic rod extends through to the front of the transmission frame and is slidably connected to it.

[0013] As a preferred embodiment of this utility model, a limiting plate is fixedly connected to the outer side of the motor, and the bottom of the limiting plate is fixedly connected to the top of the base plate.

[0014] As a preferred embodiment of this utility model, a triangular block is fixedly connected to the front of the limiting slide rail, and the bottom of the triangular block is fixedly connected to the top of the base plate.

[0015] As a preferred embodiment of this invention, a soft pad is fixedly connected to the inner side of the clamping arm assembly, and the soft pad is used in conjunction with the clamping arm assembly.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model, through the cooperation of a moving mechanism, a clamping mechanism and a flipping mechanism, changes the phenomenon that traditional shell detection devices can only perform single-sided detection and require manual flipping by staff, which affects detection efficiency. It can automatically flip to perform all-round detection of the shell surface, greatly improving the overall work efficiency.

[0018] 2. This utility model, through the setting of the clamping mechanism, can clamp the items to be inspected to ensure that they can be stably carried out in subsequent operations.

[0019] 3. This utility model, through the setting of the flipping mechanism, can flip the clamped item, so that the object to be tested can be tested from all angles.

[0020] 4. By setting a limiting plate, this utility model can reinforce and limit the motor, ensuring that the motor can run more stably and avoiding the phenomenon of motor position deviation.

[0021] 5. The triangular block in this invention can reinforce the limiting slide rail and prevent the limiting slide rail from shifting position.

[0022] 6. By adding a soft pad, this utility model can assist the clamping arm assembly, ensuring that the friction force received by the clamping arm assembly during clamping operations is reduced, thus extending the service life of the structure. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a partial structural diagram of the present invention;

[0025] Figure 3 This is a structural diagram of the moving mechanism of this utility model;

[0026] Figure 4 This is a structural diagram of the flipping mechanism of this utility model;

[0027] Figure 5 This is a structural diagram of the clamping mechanism of this utility model.

[0028] In the diagram: 1. Body; 2. Door; 3. Data display; 4. Moving mechanism; 41. Base plate; 42. Motor; 43. Threaded rod; 44. Transmission screw block; 45. Transmission slider; 46. Limiting slide rail; 5. Clamping mechanism; 51. Rotating rod; 52. Clamping arm assembly; 53. Limiting rod; 54. Clamping spring; 6. Tilting mechanism; 61. Guide rail; 62. Telescopic rod; 63. Transmission frame; 7. Limiting plate; 8. Triangular block; 9. Soft pad. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] like Figures 1 to 5 As shown, the present invention provides a lithium battery aluminum shell defect detection device, including a body 1;

[0031] A hatch 2 is movably connected to the front of the fuselage 1;

[0032] A data display 3 is installed on the outside of the main body 1;

[0033] The inner cavity of the body 1 is fixedly connected to a moving mechanism 4.

[0034] The moving mechanism 4 includes a base plate 41, the bottom of which is fixedly connected to the inner cavity of the body 1. A motor 42 is fixedly connected to the top of the base plate 41. A threaded rod 43 is fixedly connected to the output end of the motor 42. A transmission screw block 44 is sleeved on the surface of the threaded rod 43. A transmission slider 45 is fixedly connected to the back of the transmission screw block 44. A limit rail 46 is slidably connected to the bottom of the transmission slider 45. The bottom of the limit rail 46 is fixedly connected to the top of the base plate 41. A clamping mechanism 5 is provided on the top of the base plate 41.

[0035] refer to Figure 5 The clamping mechanism 5 includes a rotating rod 51, which is fixedly connected to the top of the base plate 41. A clamping arm assembly 52 is slidably connected to the surface of the rotating rod 51. A limit rod 53 is slidably connected to the outer side of the clamping arm assembly 52. ​​A clamping spring 54 is sleeved on the surface of the rotating rod 51. The inner side of the clamping spring 54 is fixedly connected to the outer side of the clamping arm assembly 52.

[0036] As a technical optimization of this utility model, the clamping mechanism 5 can clamp the items to be inspected to ensure that they can be stably carried out in subsequent operations.

[0037] refer to Figure 4 A flipping mechanism 6 is fixedly connected to the front of the base plate 41. The flipping mechanism 6 includes a guide rail 61. The bottom of the guide rail 61 is fixedly connected to the top of the base plate 41. A telescopic rod 62 is slidably connected to the inner side of the guide rail 61. The back of the telescopic rod 62 is fixedly connected to the front of the clamping arm assembly 52. ​​A transmission frame 63 is fixedly connected to the top of the transmission slider 45. The front of the telescopic rod 62 extends through to the front of the transmission frame 63 and is slidably connected to it.

[0038] As a technical optimization of this utility model, the flipping mechanism 6 enables the clamped item to be flipped, allowing the object to be inspected from all angles.

[0039] refer to Figure 3 A limiting plate 7 is fixedly connected to the outside of the motor 42, and the bottom of the limiting plate 7 is fixedly connected to the top of the base plate 41.

[0040] As a technical optimization of this utility model, the setting of the limiting plate 7 can strengthen and limit the motor 42, ensuring that the motor 42 can operate more stably and preventing the motor 42 from shifting position.

[0041] refer to Figure 3A triangular block 8 is fixedly connected to the front of the limiting slide rail 46, and the bottom of the triangular block 8 is fixedly connected to the top of the base plate 41.

[0042] As a technical optimization of this utility model, the setting of the triangular block 8 can reinforce the limiting slide rail 46 and prevent the limiting slide rail 46 from shifting position.

[0043] refer to Figure 5 A soft pad 9 is fixedly connected to the inner side of the clamping arm assembly 52, and the soft pad 9 is used in conjunction with the clamping arm assembly 52.

[0044] As a technical optimization of this utility model, the soft pad 9 can play an auxiliary role in the clamping arm assembly 52, ensuring that the friction force received by the clamping arm assembly 52 during clamping operations is reduced, thus extending the service life of the structure.

[0045] The working principle and usage process of this utility model are as follows: First, when the user needs to flip the object to be tested, he / she simply places the object to be tested on the top of the base plate 41, and the clamping arm assembly 52 clamps it. Then, the motor 42 is started by a remote electrical signal. The output end of the motor 42 drives the threaded rod 43 to rotate. The threaded rod 43 drives the transmission slider 45 to move left and right through the transmission screw block 44. The transmission slider 45 drives the transmission frame 63 to move left and right. The transmission frame 63 drives the clamping arm assembly 52 to flip through the telescopic rod 62. Through the above operations, the device can automatically flip to perform a comprehensive inspection of the outer shell surface, thereby improving the overall inspection efficiency.

[0046] In summary, this lithium battery aluminum shell defect detection equipment, through the coordinated use of a moving mechanism, a clamping mechanism, and a flipping mechanism, changes the traditional shell detection device, which can only perform single-sided detection and requires manual flipping by staff, thus affecting detection efficiency. It can automatically flip to perform comprehensive detection of the shell surface, greatly improving overall work efficiency.

[0047] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lithium battery aluminum shell defect detection device, comprising a body (1); The front of the fuselage (1) is connected to a hatch (2); A data display (3) is provided on the outside of the body (1); A moving mechanism (4) is fixedly connected to the inner cavity of the body (1). Its features are: The moving mechanism (4) includes a base plate (41), the bottom of which is fixedly connected to the inner cavity of the body (1), a motor (42) is fixedly connected to the top of the base plate (41), a threaded rod (43) is fixedly connected to the output end of the motor (42), a transmission screw block (44) is sleeved on the surface of the threaded rod (43), a transmission slider (45) is fixedly connected to the back of the transmission screw block (44), a limit slide rail (46) is slidably connected to the bottom of the transmission slider (45), the bottom of the limit slide rail (46) is fixedly connected to the top of the base plate (41), and a clamping mechanism (5) is provided on the top of the base plate (41).

2. The lithium battery aluminum shell defect detection device according to claim 1, characterized in that: The clamping mechanism (5) includes a rotating rod (51), which is fixedly connected to the top of the base plate (41). A clamping arm assembly (52) is slidably connected to the surface of the rotating rod (51). A limit rod (53) is slidably connected to the outer side of the clamping arm assembly (52). A clamping spring (54) is sleeved on the surface of the rotating rod (51). The inner side of the clamping spring (54) is fixedly connected to the outer side of the clamping arm assembly (52).

3. The lithium battery aluminum shell defect detection device according to claim 2, characterized in that: A flipping mechanism (6) is fixedly connected to the front of the base plate (41). The flipping mechanism (6) includes a guide rail (61). The bottom of the guide rail (61) is fixedly connected to the top of the base plate (41). A telescopic rod (62) is slidably connected to the inner side of the guide rail (61). The back of the telescopic rod (62) is fixedly connected to the front of the clamping arm assembly (52). A transmission frame (63) is fixedly connected to the top of the transmission slider (45). The front of the telescopic rod (62) extends through to the front of the transmission frame (63) and is slidably connected to it.

4. The lithium battery aluminum shell defect detection device according to claim 1, characterized in that: A limiting plate (7) is fixedly connected to the outside of the motor (42), and the bottom of the limiting plate (7) is fixedly connected to the top of the base plate (41).

5. The lithium battery aluminum shell defect detection device according to claim 1, characterized in that: The front of the limiting slide rail (46) is fixedly connected to a triangular block (8), and the bottom of the triangular block (8) is fixedly connected to the top of the base plate (41).

6. The lithium battery aluminum shell defect detection device according to claim 2, characterized in that: A soft pad (9) is fixedly connected to the inner side of the clamping arm assembly (52), and the soft pad (9) is used in conjunction with the clamping arm assembly (52).

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