A fast CT multi-rotation axis detection device

The rapid CT multi-axis inspection device utilizes a rotating base and an electric slip ring to drive the rotating stage to rotate independently, enabling simultaneous inspection of all four corners of the battery. This solves the problems of low inspection efficiency and frequent manual operation in existing technologies, thereby improving inspection efficiency and automation.

CN118896977BActive Publication Date: 2025-11-18SHENZHEN UNICOMP TECH CO LTD
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Patent Information

Application Number
CN202411022961.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-11-18
Estimated Expiration
2044-07-29

AI Technical Summary

Technical Problem

Existing battery rotation detection devices have low detection efficiency, require frequent manual operation, and are costly.

Method used

The rapid CT multi-rotation axis detection device includes a rotating base, an electric slip ring, a first rotating stage, a second rotating stage, and a base driver. The electric slip ring powers and drives the rotating stage to rotate independently, while the base driver drives the rotating stage to rotate, enabling simultaneous detection of the four corners of the battery.

Benefits of technology

It improves the efficiency of battery CT inspection, reduces manual operation, lowers inspection costs, and enhances the degree of automation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of battery detection devices, and provides a rapid CT multi-rotation-axis detection device, which comprises a rotating base, an electric slip ring, a first rotating table, a second rotating table and a base driver; the first rotating table is arranged at one end of the rotating base, and the second rotating table is arranged at the other end of the rotating base; the electric slip ring is connected with the rotating base and located between the first rotating table and the second rotating table and is used for supplying power for the first rotating table and the second rotating table; the base driver is connected with the rotating base, drives the rotating base to rotate, and drives the first rotating table and the second rotating table to rotate. The rapid CT multi-rotation-axis detection device can quickly and accurately detect four corners of a battery, improves detection efficiency, rotates the battery to be detected and the detected battery, moves to the next process, improves the automation degree, reduces manual operation, and reduces detection cost.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of battery detection device, and particularly relates to a rapid CT multi-rotation axis detection device. BACKGROUND

[0002] With the continuous expansion of the demand for batteries, the market of terminal applications has higher and higher requirements for the quality of batteries. The consistency of batteries, especially power batteries, is increasingly required by the current terminal applications. From the battery industry standards that have been issued, the consistency and safety of batteries are also required.

[0003] Generally, when CT detection is performed on batteries, most manufacturers adopt single tray and single battery for detection. When detection is performed, the battery is rotated with the rotation axis, so that the four corners of the battery are sequentially subjected to CT (Computed Tomography) scanning detection, and then the battery after detection is moved to the next process. Only one battery can be detected at a time, and the detection efficiency is low. Some manufacturers adopt single tray and double batteries for spot detection. When detection is performed, since the single tray has only one rotation axis, only the outer two corners of the adjacent batteries can be detected, and the inner two corners can only be detected by manually rotating the direction of the battery. Therefore, the detection efficiency is low, manual operation is frequent, and the detection cost is increased.

[0004] Therefore, the prior art has the problem of low detection efficiency of the battery rotation detection device. SUMMARY

[0005] In view of the above problems of the prior art, the present application aims to provide a rapid CT multi-rotation axis detection device, which aims to solve the problem of low detection efficiency of the battery rotation detection device in the prior art.

[0006] The technical solution adopted by the present application to solve the technical problem is as follows: the present application provides a rapid CT multi-rotation axis detection device, which comprises a rotating base, an electric slip ring, a first rotating table, a second rotating table and a base drive;

[0007] The first rotating table is arranged at one end of the rotating base, and the second rotating table is arranged at the other end of the rotating base. The electric slip ring is connected with the rotating base and located between the first rotating table and the second rotating table, and is used for supplying power to the first rotating table and the second rotating table. The base drive is connected with the rotating base and drives the rotating base to rotate, thereby driving the first rotating table and the second rotating table to rotate.

[0008] Optionally, the rapid CT multi-rotation axis detection device further comprises a first signal inductor, which is arranged on the rotating base and connected with the first rotating table.

[0009] Optionally, the rapid CT multi-rotation axis detection device further comprises a first detection base connected with the first rotating table; a first positioning seat is arranged between the first detection base and the first rotating table; a first connecting main part is arranged on the first positioning seat, and the first positioning seat is connected with the first rotating table through the first connecting main part.

[0010] Optionally, the first positioning seat is provided with a first abutting block and a second abutting block, the first abutting block is arranged at the left end of the first positioning seat, and the second abutting block is arranged at the right end of the first positioning seat; a sliding groove corresponding to the first abutting block and the second abutting block is arranged on the first positioning seat; and / or the first positioning seat is provided with a third abutting block and a fourth abutting block, the third abutting block is arranged at the upper end of the first positioning seat, and the fourth abutting block is arranged at the lower end of the first positioning seat; a sliding groove corresponding to the third abutting block and the fourth abutting block is arranged on the first positioning seat.

[0011] Optionally, the rapid CT multi-rotation axis detection device further comprises a second signal inductor arranged on the rotating base and connected with the second rotating table.

[0012] Optionally, the rapid CT multi-rotation axis detection device further comprises a second detection base connected with the second rotating table; a second positioning seat is arranged between the second detection base and the second rotating table; a second connecting main part is arranged on the second positioning seat, and the second positioning seat is connected with the second rotating table through the second connecting main part.

[0013] Optionally, the second positioning seat is provided with a fifth abutting block and a sixth abutting block, the fifth abutting block is arranged at the left end of the second positioning seat, and the sixth abutting block is arranged at the right end of the second positioning seat; a sliding groove corresponding to the fifth abutting block and the sixth abutting block is arranged on the second positioning seat; and / or the second positioning seat is provided with a seventh abutting block and an eighth abutting block, the seventh abutting block is arranged at the upper end of the second positioning seat, and the eighth abutting block is arranged at the lower end of the second positioning seat; a sliding groove corresponding to the seventh abutting block and the eighth abutting block is arranged on the second positioning seat.

[0014] Optionally, the rapid CT multi-rotation axis detection device further comprises a first driver and / or a second driver; the first driver is connected with the first rotating table and drives the first rotating table to rotate; the second driver is connected with the second rotating table and drives the second rotating table to rotate.

[0015] Optionally, a limiting block is arranged at the bottom of the electric slip ring, and the limiting block is located between the base driver and the rotating base.

[0016] Optionally, the rapid CT multi-rotation axis detection device further comprises a third rotating table and / or a fourth rotating table, and the electric slip ring is located at the intersection of the axial connection lines of the first rotating table, the second rotating table, the third rotating table and / or the fourth rotating table.

[0017] Compared with the prior art, the rapid CT multi-rotation axis detection device provided in the application comprises a rotating base, an electric slip ring, a first rotating table, a second rotating table and a base driver, a battery to be detected can be placed on the first rotating table and the second rotating table, the electric slip ring is located between the first rotating table and the second rotating table and can drive the first rotating table and the second rotating table to rotate separately, the first rotating table and the second rotating table can be directly rotated by themselves, and the four corners of the battery placed on the first rotating table and the second rotating table can be detected; the base driver drives the rotating base to rotate and drives the first rotating table and the second rotating table to rotate, the first rotating table and the second rotating table can be rotated to a detection position by the base driver, and the battery after detection is completed can be rotated to the next process; the first rotating table and the second rotating table can also be rotated by the base driver after one end of the battery to be detected is detected, and the other end of the battery to be detected is detected, so that the four corners of the battery are all scanned and detected.

[0018] The rapid CT multi-rotation axis detection device provided in the application can quickly and accurately perform CT detection on the four corners of the battery, improve the CT detection efficiency, rotate the battery to be detected and the battery after detection, move to the next process, improve the degree of automation, reduce manual operation and reduce detection cost. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a split view of the rapid CT multi-rotation axis detection device provided in the application;

[0020] Figure 2 is a schematic view of the rapid CT multi-rotation axis detection device provided in the application;

[0021] Figure 3 is a front view of the rapid CT multi-rotation axis detection device provided in the application;

[0022] Figure 4 is a bottom view of the rapid CT multi-rotation axis detection device provided in the application;

[0023] Figure 5 is a connection schematic view and a top view of the first detection base and the battery provided in the application;

[0024] Figure 6 is a schematic diagram and a top view of the connection between the second detection base and the battery provided in the present application;

[0025] Figure 7 is a schematic diagram of the electric slip ring provided in the present application;

[0026] Figure 8 is a schematic diagram of the first positioning seat and the second positioning seat provided in the present application;

[0027] Figure 9 is a schematic diagram of the first signal sensor provided in the present application.

[0028] Explanation of reference signs:

[0029] 1, base driver; 2, electric slip ring; 21, limiting block; 3, rotating base; 31, first through hole; 32, second through hole; 33, third through hole; 34, limiting groove; 4, mounting block; 41, first rotating table; 411, first connecting hole; 42, second rotating table; 421, second connecting hole; 5, reinforcing plate; 51, first driver; 52, second driver; 6, battery to be detected; 61, first signal amplifier; 62, second signal amplifier; 71, first signal sensor; 711, limiting member; 72, second signal sensor; 81, first positioning seat; 811, first connecting main member; 812, first connecting auxiliary member; 82, second positioning seat; 821, second connecting main member; 822, second connecting auxiliary member; 91, first detection base; 911, first abutting block; 9111, first vertical block; 9112, first horizontal block; 912, second abutting block; 913, third abutting block; 914, fourth abutting block; 915, first base connecting member; 92, second detection base; 921, fifth abutting block; 9211, second vertical block; 9212, second horizontal block; 922, sixth abutting block; 923, seventh abutting block; 924, eighth abutting block; 925, second base connecting member. DETAILED DESCRIPTION

[0030] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary, only for explaining the present application, and cannot be understood as a limitation of the present application.

[0031] In the description of the application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can be explicitly or implicitly included one or more. In the description of the application, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0032] In the description of the application, it needs to be understood that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0033] It also needs to be explained that the diagrams provided in the following embodiments only illustrate the basic concept of the application in a schematic manner, and only the components related to the application are shown in the drawings, not the number, shape and size of the components when actually implemented. The actual implementation of each component type, number and proportion can be a random change, and the component layout type can be more complex.

[0034] In addition, in the following description, specific details are provided in order to facilitate a thorough understanding of the embodiments. However, those skilled in the art will understand that the aspects described can be practiced without these specific details.

[0035] Combined with reference Figure 1 , Figure 2 and Figure 3 , a fast CT multi-rotation axis detection device is provided in the first embodiment of the application, which comprises a rotating base 3, an electric slip ring 2, a first rotating table 41, a second rotating table 42 and a base drive 1.

[0036] The first rotating table 41 is arranged at one end of the rotating base 3, and the second rotating table 42 is arranged at the other end of the rotating base 3; the first rotating table 41 and the second rotating table 42 are both used to prevent the battery 6 to be detected.

[0037] The electric slip ring 2 is connected with the rotating base 3, located between the first rotating table 41 and the second rotating table 42, for supplying power to the first rotating table 41 and the second rotating table 42; that is, the electric slip ring 2 can supply power to the first rotating table 41 and the second rotating table 42, and drive the first rotating table 41 and the second rotating table 42 to rotate independently; therefore, the four corners of the battery 6 to be detected placed on the first rotating table 41 and the second rotating table 42 can be detected through the independent rotation of the first rotating table 41 and the second rotating table 42, and two batteries can be detected at a time, improving the detection efficiency. The base driver 1 is connected with the rotating base 3, drives the rotating base 3 to rotate, and drives the first rotating table 41 and the second rotating table 42 to rotate. The first rotating table 41 and the second rotating table 42 are driven to rotate by the base driver 1 driving the rotating base 3, so as to move the positions of the first rotating table 41 and the second rotating table 42, and move the first rotating table 41 and the second rotating table 42 from the position to be detected to the detection position, or from the detection position to the next processing procedure position, having the effect of rotating and transporting, reducing the manual transportation operation, and improving the automation degree of the battery detection process.

[0038] At the same time, the rotation of the rotating base 3 can also be combined with the first rotating table 41 and the second rotating table 42, and applied to the detection process of the battery 6 to be detected. Specifically, the battery 6 to be detected is placed on the first rotating table 41 and the second rotating table 42 respectively, then two corners of one end of the battery 6 to be detected are detected, and then the first rotating table 41 and the second rotating table 42 are rotated by the base driver 1 to detect two corners of the other end of the battery 6 to be detected, so that the four corners of the battery are scanned and detected; so that when the first rotating table 41 and / or the second rotating table 42 fails during the independent rotation process, the four corners of the battery 6 to be detected can still be detected.

[0039] The fast CT multi-rotation axis detection device of the embodiment comprises a first rotating table 41 and a second rotating table 42, and therefore, the fast CT multi-rotation axis detection device of the embodiment is a multi-rotation detection device, and the CT detection efficiency is improved, and the effect of fast CT detection of the battery can be achieved; specifically, the battery 6 to be detected can be placed on the first rotating table 41 and the second rotating table 42, the electric slip ring 2 is located between the first rotating table 41 and the second rotating table 42, and the first rotating table 41 and the second rotating table 42 can be driven to rotate separately, and the four corners of the battery placed on the first rotating table 41 and the second rotating table 42 can be directly detected by rotating the first rotating table 41 and the second rotating table 42 independently; the base drive 1 drives the rotating base 3 to rotate, and drives the first rotating table 41 and the second rotating table 42 to rotate, and the first rotating table 41 and the second rotating table 42 can be rotated to the detection position by the base drive 1, and the battery after detection can be rotated to the next process; the first rotating table 41 and the second rotating table 42 can also be rotated by the base drive 1 after one end of the battery 6 to be detected is detected, and the other end of the battery 6 to be detected is detected, so that the four corners of the battery are scanned and detected.

[0040] The fast CT multi-rotation axis detection device of the embodiment can quickly and accurately detect the four corners of the battery by CT, improve the CT detection efficiency, and rotate the battery 6 to be detected and the battery after detection to the next process, improve the automation degree, reduce the manual operation, and reduce the detection cost.

[0041] In some embodiments, the fast CT multi-rotation axis detection device further comprises a first signal inductor 71, and the first signal inductor 71 is arranged on the rotating base 3 and connected with the first rotating table 41; and / or the fast CT multi-rotation axis detection device further comprises a second signal inductor 72, and the second signal inductor 72 is arranged on the rotating base 3 and connected with the second rotating table 42.

[0042] The first signal inductor 71 is used for inducting whether the battery 6 to be detected is placed on the first rotating table 41; similarly, the second signal inductor 72 is used for inducting whether the battery 6 to be detected is placed on the second rotating table 42. The electric slip ring 2 can supply power to the first signal inductor 71 and the second signal inductor 72 and transmit signals. Specifically, the first signal inductor 71 and the second signal inductor 72 can be optical fiber inductors.

[0043] The first signal sensor 71 and the second signal sensor 72 are used to detect the battery 6 after the battery 6 is placed on the first signal sensor 71 and the second signal sensor 72, and then the first signal sensor 71 and the second signal sensor 72 are used to rotate and detect, so that the idle rotation of the rapid CT multi-rotation axis detection device is prevented, and the energy consumption is reduced; and the battery 6 is detected by the rotating base 3, the first rotating table 41, and the second rotating table 42 after the battery 6 is placed on the rotating base 3, the first rotating table 41, and the second rotating table 42, so that the detection efficiency is improved.

[0044] In some embodiments, the rapid CT multi-rotation axis detection device further comprises a first detection base 91 connected with the first rotating table 41, and / or the rapid CT multi-rotation axis detection device further comprises a second detection base 92 connected with the second rotating table 42.

[0045] The first detection base 91 is used to place and fix the battery 6 to be detected, and rotates with the first rotating table 41; similarly, the second detection base 92 is used to place and fix the battery 6 to be detected, and rotates with the second rotating table 42.

[0046] In some embodiments, a first positioning seat 81 is arranged between the first detection base 91 and the first rotating table 41; a first connecting main part 811 is arranged on the first positioning seat 81, and the first connecting main part 811 is connected with the first rotating table 41; and / or a second positioning seat 82 is arranged between the second detection base 92 and the second rotating table 42; a second connecting main part 821 is arranged on the second positioning seat 82, and the second connecting main part 821 is connected with the second rotating table 42.

[0047] The first positioning seat 81 is used to connect the first detection base 91 and the first rotating table 41, so that the first detection base 91 rotates with the first rotating table 41 when the first rotating table 41 rotates; similarly, the second positioning seat 82 is used to connect the second detection base 92 and the second rotating table 42, so that the second detection base 92 rotates with the second rotating table 42 when the second rotating table 42 rotates.

[0048] A first connecting hole 411 corresponding to the first connecting main part 811 can be arranged on the first rotating table 41, so as to fixedly connect the first positioning seat 81 and the first rotating table 41; similarly, a second connecting hole 421 corresponding to the second connecting main part 821 can be arranged on the second rotating table 42, so as to fixedly connect the second positioning seat 82 and the second rotating table 42.

[0049] In combination with reference Figure 4 , Figure 5 and Figure 6In order to facilitate the fixation of the position of the battery 6 to be detected on the first positioning seat 81 and / or the second positioning seat 82, and facilitate the detection of the battery 6 to be detected, in some embodiments, the first positioning seat 81 is provided with a first abutting block 911 and a second abutting block 912, the first abutting block 911 is arranged at the left end of the first positioning seat 81, and the second abutting block 912 is arranged at the right end of the first positioning seat 81; The first positioning seat 81 is provided with a sliding groove corresponding to the first abutting block 911 and the second abutting block 912 respectively; and / or, the second positioning seat 82 is provided with a fifth abutting block 921 and a sixth abutting block 922, the fifth abutting block 921 is arranged at the left end of the second positioning seat 82, and the sixth abutting block 922 is arranged at the right end of the second positioning seat 82; The second positioning seat 82 is provided with a sliding groove corresponding to the fifth abutting block 921 and the sixth abutting block 922 respectively.

[0050] Specifically, the first abutting block 911 and the second abutting block 912 are both provided with protrusions corresponding to the sliding grooves arranged on the first positioning seat 81, which can slide on the sliding grooves and then be fixed by pressing or clamping. Similarly, the fifth abutting block 921 and the sixth abutting block 922 are both provided with protrusions corresponding to the sliding grooves arranged on the first positioning seat 81, which can slide on the sliding grooves and then be fixed by pressing or clamping.

[0051] After the battery 6 to be detected is placed on the first positioning seat 81, the first abutting block 911 and the second abutting block 912 can be slid in the sliding groove, so that the first abutting block 911 and the second abutting block 912 abut each other with the left and right ends of the battery 6 to be detected respectively, and then the protrusions of the first abutting block 911 and the second abutting block 912 are fixed in position, thereby quickly fixing the battery 6 to be detected, and then combined with the first rotating table 41, the detection angle is quickly found, and the four corners of the battery 6 to be detected are detected, thereby improving the detection rate and facilitating the subsequent rotation and detection of the battery 6 to be detected. Similarly, after the battery 6 to be detected is placed on the second positioning seat 82, the fifth abutting block 921 and the sixth abutting block 922 can be slid in the sliding groove, so that the fifth abutting block 921 and the sixth abutting block 922 abut each other with the left and right ends of the battery 6 to be detected respectively, and then the protrusions of the fifth abutting block 921 and the sixth abutting block 922 are fixed in position, thereby quickly fixing the battery 6 to be detected, and then combined with the second rotating table 42, the detection angle is quickly found, and the four corners of the battery 6 to be detected are detected, thereby improving the detection rate.

[0052] The first abutting block 911 and the second abutting block 912, and the fifth abutting block 921 and the sixth abutting block 922 can be made of elastic material to prevent damage to the battery during abutting.

[0053] In some embodiments, the first abutting block 911 comprises a first horizontal block 9112 and a first vertical block 9111, and the first horizontal block 9112 is connected with the first vertical block 9111; and / or, the fifth abutting block 921 comprises a second horizontal block 9212 and a second vertical block 9211, and the second horizontal block 9212 is connected with the second vertical block 9211.

[0054] In order to facilitate the fixation of the battery 6 to be detected, the first abutting block 911 comprises a first horizontal block 9112 and a first vertical block 9111, and the included angle formed by the connection of the first horizontal block 9112 and the first vertical block 9111 can correspond to the two sides of the protrusion on the battery 6 to be detected, so that the fitting is more closely; preferably, the first abutting block 911 comprises a first horizontal block 9112 connected with a first vertical block 9111 at both ends, which can simultaneously fit the left end, right end and lower end or upper end of the protrusion on the battery 6 to be detected, so as to fix the battery 6 to be detected; similarly, the second abutting block 912 can also comprise a first horizontal block 9112 and a first vertical block 9111, which correspond to the first abutting block 911.

[0055] Similarly, the fifth abutting block 921 comprises a second horizontal block 9212 and a second vertical block 9211, and the included angle formed by the connection of the second horizontal block 9212 and the second vertical block 9211 can correspond to the two sides of the protrusion on the battery 6 to be detected, so that the fitting is more closely; preferably, the fifth abutting block 921 comprises a second horizontal block 9212 connected with a second vertical block 9211 at both ends, which can simultaneously fit the left end, right end and lower end or upper end of the protrusion on the battery 6 to be detected, so as to fix the battery 6 to be detected; similarly, the sixth abutting block 922 can also comprise a second horizontal block 9212 and a second vertical block 9211, which correspond to the fifth abutting block 921.

[0056] In some embodiments, the first positioning seat 81 is provided with a third abutting block 913 and a fourth abutting block 914, the third abutting block 913 is arranged at the upper end of the first positioning seat 81, and the fourth abutting block 914 is arranged at the lower end of the first positioning seat 81; the first positioning seat 81 is provided with a sliding groove corresponding to the third abutting block 913 and the fourth abutting block 914 respectively; and / or, the second positioning seat 82 is provided with a seventh abutting block 923 and an eighth abutting block 924, the seventh abutting block 923 is arranged at the upper end of the second positioning seat 82, and the eighth abutting block 924 is arranged at the lower end of the second positioning seat 82; the second positioning seat 82 is provided with a sliding groove corresponding to the seventh abutting block 923 and the eighth abutting block 924 respectively.

[0057] Specifically, the third abutting block 913 and the fourth abutting block 914 are provided with protrusions corresponding to the sliding grooves provided on the first positioning seat 81, which can slide on the sliding grooves and then be fixed by pressing or clamping. Similarly, the seventh abutting block 923 and the eighth abutting block 924 are provided with protrusions corresponding to the sliding grooves provided on the first positioning seat 81, which can slide on the sliding grooves and then be fixed by pressing or clamping.

[0058] After the battery 6 to be detected is placed on the first positioning seat 81, the third abutting block 913 and the fourth abutting block 914 can be slid in the sliding grooves so that the third abutting block 913 and the fourth abutting block 914 abut against the upper and lower ends of the battery 6 to be detected, respectively. Then, the protrusions of the first abutting block 911 and the second abutting block 912 are fixed in position, thereby quickly fixing the battery 6 to be detected. Then, combined with the first rotating table 41, the detection angle is quickly found, and the four corners of the battery 6 to be detected are detected, thereby improving the detection rate and facilitating the subsequent rotation and detection of the battery 6 to be detected. Similarly, after the battery 6 to be detected is placed on the second positioning seat 82, the seventh abutting block 923 and the eighth abutting block 924 can be slid in the sliding grooves so that the seventh abutting block 923 and the eighth abutting block 924 abut against the upper and lower ends of the battery 6 to be detected, respectively. Then, the protrusions of the seventh abutting block 923 and the eighth abutting block 924 are fixed in position, thereby quickly fixing the battery 6 to be detected. Then, combined with the second rotating table 42, the detection angle is quickly found, and the four corners of the battery 6 to be detected are detected, thereby improving the detection rate.

[0059] Meanwhile, the third abutting block 913 and the fourth abutting block 914 can cooperate with the first abutting block 911 and the second abutting block 912 to abut against the upper and lower and left and right four ends of the battery 6 to be detected. The seventh abutting block 923 and the eighth abutting block 924 can also cooperate with the fifth abutting block 921 and the sixth abutting block 922 to abut against the upper and lower and left and right four ends of the battery 6 to be detected, thereby improving the fixing effect of the battery 6 to be detected.

[0060] The first abutting block 911, the second abutting block 912, the third abutting block 913, and the fourth abutting block 914, as well as the fifth abutting block 921, the sixth abutting block 922, the seventh abutting block 923, and the eighth abutting block 924 can be made of elastic material to prevent damage to the battery during abutting.

[0061] In some embodiments, the fast CT multi-rotation axis detection device further comprises a first driver 51 connected with the first rotating table 41 to drive the first rotating table 41 to rotate; and / or, the fast CT multi-rotation axis detection device further comprises a second driver 52 connected with the second rotating table 42 to drive the second rotating table 42 to rotate.

[0062] The electric slip ring 2 can supply power and transmit signals for the first driver 51 and the second driver 52. The first driver 51 and the second driver 52 and the base driver 1 can all be servo motors.

[0063] In combination with reference Figure 7 In some embodiments, the bottom of the electric slip ring 2 is provided with a limiting block 21 between the base driver 1 and the rotating base 3. Specifically, the rotating base 3 is provided with a third through hole 33 corresponding to the electric slip ring 2, the electric slip ring 2 is nested with the rotating base 3 through the third through hole 33, and the bottom position of the electric slip ring 2 is fixed through the limiting block 21.

[0064] In some embodiments, the fast CT multi-rotation axis detection device further comprises a mounting block 4 provided with a hole corresponding to the electric slip ring 2, and the rotating base 3 is provided with a limiting groove 34 corresponding to the mounting block 4; specifically, the electric slip ring 2 penetrates the hole on the mounting block 4, and the mounting block 4 is embedded on the limiting groove 34, so as to stably connect the electric slip ring 2 with the rotating base 3 and fix the position of the electric slip block.

[0065] In order to improve the structural stability of the rotating base 3, the fast CT multi-rotation axis detection device further comprises a reinforcing plate 5 arranged on the rotating base 3 and connected with the rotating base 3.

[0066] In some embodiments, the base driver 1 is also provided with a hole corresponding to the electric slip ring 2, and the electric slip ring 2 is nested and connected with the hole to supply power for the electric slip ring 2.

[0067] In some embodiments, the rotating base 3 is further provided with a first through hole 31 and / or a second through hole 32. Specifically, the first signal sensor 71 passes through the first through hole 31 and is connected with the first signal amplifier 61. By combining with the first signal amplifier 61, the strength of the signal is improved, and the response rate of the sensing is improved. Moreover, the first signal sensor 71 is located below the rotating base 3 and is not blocked between the electric slip ring 2, so that it can directly receive the signal transmitted by the electric slip ring 2, reduce signal loss, and improve the response rate. Similarly, the second signal sensor 72 passes through the second through hole 32 and is connected with the second signal amplifier 62. By combining with the second signal amplifier 62, the strength of the signal is improved, and the response rate of the sensing is improved. Moreover, the second signal sensor 72 is located below the rotating base 3 and is not blocked between the electric slip ring 2, so that it can directly receive the signal transmitted by the electric slip ring 2, reduce signal loss, and improve the response rate.

[0068] In combination with reference Figure 4 and Figure 8 In some embodiments, the bottom of the first detection base 91 is further provided with a first base connecting piece 915 connected with the first positioning seat 81 through the first base connecting piece 915, wherein the first base connecting piece 915 is provided with a notch corresponding to the first connecting main piece 811. The first positioning seat 81 can be further provided with a first connecting secondary piece 812 connected with the first base connecting piece 915 through the first connecting secondary piece 812, so as to enhance the connection stability of the first positioning seat 81 and the first base connecting piece 915.

[0069] Similarly, in some embodiments, the bottom of the second detection base 92 is further provided with a second base connecting piece 925 connected with the second positioning seat 82 through the second base connecting piece 925, wherein the second base connecting piece 925 is provided with a notch corresponding to the second connecting main piece 821. The second positioning seat 82 can be further provided with a second connecting secondary piece 822 connected with the second base connecting piece 925 through the second connecting secondary piece 822, so as to enhance the connection stability of the second positioning seat 82 and the second base connecting piece 925.

[0070] In combination with reference Figure 9 The first signal sensor 71 can further include a limiting piece 711 provided on the rotating base 3 and located on one side of the first signal sensor 71, for limiting the moving position of the first signal sensor 71 and preventing the first signal sensor 71 from moving to the area range where the signal of the electric slip ring 2 is weak. Similarly, the second signal sensor 72 can also include a limiting piece 711.

[0071] The second embodiment of the present application provides a rapid CT multi-rotation axis detection device, which is different from the first embodiment in that the rapid CT multi-rotation axis detection device further comprises a third rotating table, and the electric slip ring 2 is located at the intersection of the axis connection lines of the first rotating table 41, the second rotating table 42 and the third rotating table; the electric slip ring 2 can supply power to the first rotating table 41, the second rotating table 42 and the third rotating table, and drive the first rotating table 41, the second rotating table 42 and the third rotating table to rotate autonomously.

[0072] Specifically, the rotating base 3 is provided with through holes corresponding to the third rotating table, and the third rotating table is fixedly connected with the rotating base 3 through the through holes.

[0073] The third rotating table is similar in structure to the first rotating table 41 and the second rotating table 42, and can be provided with a signal sensor, a signal amplifier, a driver, a detection base and a positioning seat, so as to achieve the same effect as the first rotating table 41 and the second rotating table 42.

[0074] The rapid CT multi-rotation axis detection device of the embodiment can detect three batteries at a time by setting the third rotating table, thereby improving the detection efficiency.

[0075] The third embodiment of the present application provides a rapid CT multi-rotation axis detection device, which is different from the first embodiment in that the rapid CT multi-rotation axis detection device further comprises a third rotating table and a fourth rotating table, and the electric slip ring 2 is located at the intersection of the axis connection lines of the first rotating table 41, the second rotating table 42, the third rotating table and the fourth rotating table; the electric slip ring 2 can supply power to the first rotating table 41, the second rotating table 42, the third rotating table and the fourth rotating table, and drive the first rotating table 41, the second rotating table 42, the third rotating table and the fourth rotating table to rotate autonomously.

[0076] Specifically, the rotating base 3 is provided with through holes corresponding to the third rotating table and the fourth rotating table, respectively, and the third rotating table and the fourth rotating table are fixedly connected with the rotating base 3 through the through holes, respectively.

[0077] The third rotating table and the fourth rotating table are similar in structure to the first rotating table 41 and the second rotating table 42, and can be provided with a signal sensor, a signal amplifier, a driver, a detection base and a positioning seat, so as to achieve the same effect as the first rotating table 41 and the second rotating table 42.

[0078] The rapid CT multi-rotation axis detection device of the embodiment can detect four batteries at a time by setting the third rotating table, thereby improving the detection efficiency.

[0079] Therefore, the setting of multiple rotating tables is also within the protection scope of the present application, and the one-time detection efficiency can be improved by setting multiple rotating tables.

[0080] In summary, the application provides a rapid CT multi-rotation axis detection device, which comprises a rotating base, an electric slip ring, a first rotating table, a second rotating table and a base driver, the first rotating table and the second rotating table can place the battery to be detected, the electric slip ring is located between the first rotating table and the second rotating table, and can drive the first rotating table and the second rotating table to rotate separately, the first rotating table and the second rotating table can be directly rotated independently, and the four corners of the battery placed on the first rotating table and the second rotating table can be detected; the base driver drives the rotating base to rotate, and drives the first rotating table and the second rotating table to rotate, the first rotating table and the second rotating table can be rotated to a detection position by the base driver, and the battery after detection can be rotated to the next process; the first rotating table and the second rotating table can also be rotated by the base driver after one end of the battery to be detected is detected, and the other end of the battery to be detected is detected, so that the four corners of the battery are scanned and detected.

[0081] The rapid CT multi-rotation axis detection device of the application can quickly and accurately detect the four corners of the battery by CT, improve the CT detection efficiency, rotate the battery to be detected and the battery after detection, move to the next process, improve the automation degree, reduce the manual operation, and reduce the detection cost.

[0082] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the application, and not to limit them; although the application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the examples of the application.

Claims

1. A rapid CT multi-rotation axis detection device, characterized in that, Includes a rotating base, an electric slip ring, a first rotating stage, a second rotating stage, and a base driver; The first rotating platform is disposed at one end of the rotating base, and the second rotating platform is disposed at the other end of the rotating base; The slip ring is connected to the rotating base and is located between the first rotating platform and the second rotating platform, and is used to supply power to the first rotating platform and the second rotating platform; the base driver is connected to the rotating base and drives the rotating base to rotate, thereby causing the first rotating platform and the second rotating platform to rotate. The rapid CT multi-rotation axis detection device also includes a first signal sensor, which is disposed on the rotating base and connected to the first rotating stage; The rapid CT multi-rotation axis detection device further includes a first detection base, which is connected to the first rotary table; a first positioning seat is provided between the first detection base and the first rotary table; a first connecting main component is provided on the first positioning seat, and the first positioning seat is connected to the first rotary table through the first connecting main component. The first positioning seat is provided with a first abutting block and a second abutting block. The first abutting block is located at the left end of the first positioning seat, and the second abutting block is located at the right end of the first positioning seat. The first positioning seat is provided with a sliding groove corresponding to the first abutting block and the second abutting block respectively. And / or, The first positioning seat is provided with a third abutment block and a fourth abutment block. The third abutment block is located at the upper end of the first positioning seat, and the fourth abutment block is located at the lower end of the first positioning seat. The first positioning seat is provided with sliding grooves corresponding to the third abutment block and the fourth abutment block, respectively. Both the first abutting block and the second abutting block are provided with protrusions, which correspond to and match the sliding grooves provided on the first positioning seat. They slide on the sliding grooves and are then fixed by pressing or locking. After the battery to be tested is placed on the first positioning seat, the first abutting block and the second abutting block can be slid in the groove so that the first abutting block and the second abutting block abut against each other at the left and right ends of the battery to be tested, respectively, and then the protrusions of the first abutting block and the second abutting block are fixed in position.

2. The rapid CT multi-rotation axis detection device according to claim 1, characterized in that, The rapid CT multi-rotation axis detection device also includes a second signal sensor, which is disposed on the rotating base and connected to the second rotating stage.

3. The rapid CT multi-rotation axis detection device according to claim 2, characterized in that, The rapid CT multi-rotation axis detection device further includes a second detection base, which is connected to the second rotary table; a second positioning seat is provided between the second detection base and the second rotary table; a second connecting main component is provided on the second positioning seat, and the second positioning seat is connected to the second rotary table through the second connecting main component.

4. The rapid CT multi-axis rotation detection device according to claim 3, characterized in that, The second positioning seat is provided with a fifth abutment block and a sixth abutment block. The fifth abutment block is located at the left end of the second positioning seat, and the sixth abutment block is located at the right end of the second positioning seat. The second positioning seat is provided with sliding grooves corresponding to the fifth abutment block and the sixth abutment block, respectively. And / or, The second positioning seat is provided with a seventh abutment block and an eighth abutment block. The seventh abutment block is located at the upper end of the second positioning seat, and the eighth abutment block is located at the lower end of the second positioning seat. The second positioning seat is provided with sliding grooves corresponding to the seventh abutment block and the eighth abutment block, respectively.

5. The rapid CT multi-axis rotation detection device according to claim 1, characterized in that, The rapid CT multi-axis detection device further includes a first driver and / or a second driver; the first driver is connected to the first rotary table and drives the first rotary table to rotate; the second driver is connected to the second rotary table and drives the second rotary table to rotate.

6. The rapid CT multi-axis rotation detection device according to claim 1, characterized in that, The bottom of the slip ring is provided with a limit block, which is located between the base driver and the rotating base.

7. The rapid CT multi-rotation axis detection device according to claim 1, characterized in that, The rapid CT multi-axis detection device further includes a third rotary stage and / or a fourth rotary stage, and the slip ring is located at the intersection of the axis connecting lines of the first rotary stage, the second rotary stage, the third rotary stage and / or the fourth rotary stage.

Citation Information

Patent Citations

  • Rapid CT detection device for dual-channel laminated lithium battery

    CN117571757A