Battery detection device based on high-load magnetic suspension guide rail

Abstract

The utility model discloses a high-load magnetic suspension guide rail-based battery detection device, which comprises a magnetic suspension guide rail, a plurality of sliding blocks, a vertical jig, an annular auxiliary rail and an X-ray detection assembly, the plurality of sliding blocks are arranged on the magnetic suspension guide rail in a sliding manner, the annular auxiliary rail is arranged on the outer side of the magnetic suspension guide rail in a surrounding manner, the vertical jig is arranged on the sliding blocks, and the X-ray detection assembly is arranged on the vertical jig. The other end of the vertical jig is arranged in the annular guide rail in a sliding mode, a battery is arranged on the vertical jig, the length direction of the battery is perpendicular to the running direction of the magnetic suspension guide rail, and an X-ray detection assembly is arranged between the magnetic suspension guide rail and the annular auxiliary rail. By arranging the annular auxiliary rail, the length direction of the vertical jig can be arranged perpendicular to the magnetic suspension guide rail, the space utilization rate of the magnetic suspension guide rail can be increased, the stability of the vertical jig can be effectively improved by arranging the other end of the vertical jig in the annular auxiliary rail in a sliding mode, shaking of the vertical jig is avoided, and the service life of the vertical jig is prolonged. Therefore, the problem of blurring of the obtained image is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery detection, in particular to a battery detection device based on a high-load magnetic suspension guide rail. Background Art

[0002] As the demand for lithium batteries continues to expand, the terminal application market has increasingly higher requirements for the quality of lithium batteries. Current terminal applications have increasingly stringent requirements for the consistency of lithium batteries (especially power batteries). From the perspective of the lithium battery industry standards that have been issued, they also put forward requirements for the consistency and safety of battery cells.

[0003] The prior art includes devices that use magnetic levitation guides for inspection, which can be used for rapid inspection. However, when performing X-ray inspection on laminated batteries, in order to prevent the laminated batteries from detaching and vibrating during operation, a tray is generally used to hold the battery cells horizontally for testing, that is, the tray is arranged close to the side wall of the magnetic levitation guide. For example, the invention patent with Chinese publication number CN115385108A discloses a battery inspection device and inspection method using magnetic levitation X-rays, which includes a battery fixture and an X-ray detection module on one side of the magnetic levitation guide, and the battery is placed horizontally in the battery fixture for mobile monitoring. However, in order to avoid the light path and facilitate inspection during inspection, the tray must be made 30% larger to avoid the light path and prevent X-rays from irradiating the magnetic levitation guide, which results in an increase in the weight of the fixture. In addition, the magnetic levitation operation load is too large, and the fixture is prone to jitter when the magnetic levitation stops, resulting in blurred images during inspection.

[0004] In view of this, the existing technology still needs to be improved and developed. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the purpose of the present invention is to provide a battery detection device based on a high-load magnetic levitation guide rail, aiming to solve the problem that the battery in the existing magnetic levitation battery detection device is placed horizontally, resulting in a large battery fixture and excessive load during magnetic levitation operation, and the fixture is prone to jitter when the magnetic levitation stops, causing blurred images.

[0006] The technical solutions adopted by the present invention to solve the technical problems are as follows:

[0007] A battery detection device based on a high-load magnetic levitation guide rail, further comprising:

[0008] Magnetic levitation guide rail;

[0009] A plurality of sliders are slidably arranged on the magnetic levitation guide rail;

[0010] A vertical fixture is provided on the slider; a battery is provided on the vertical fixture, and the length direction of the battery is perpendicular to the running direction of the magnetic levitation guide rail;

[0011] An annular auxiliary rail is arranged around the outer side of the magnetic suspension guide rail; an end of the vertical fixture away from the slider is slidably arranged in the annular auxiliary rail;

[0012] An X-ray detection component is located between the magnetic suspension guide rail and the annular auxiliary rail and is used to detect the battery.

[0013] Furthermore, the vertical fixture includes:

[0014] A fixing plate, arranged on the top of the slider;

[0015] A positioning plate is provided on the fixing plate; a positioning groove is provided inside the positioning plate, and the battery is placed in the positioning groove;

[0016] The movable component is arranged at the bottom of the fixed plate; the movable component is slidably arranged in the annular auxiliary rail.

[0017] Furthermore, the mobile component includes:

[0018] A first L-shaped plate is provided at the bottom of the fixed plate; a first rotation hole is provided at the bottom of the first L-shaped plate;

[0019] a first moving wheel rotatably disposed in the first rotating hole and located at the bottom of the first L-shaped plate; the first moving wheel is located in the annular auxiliary rail and rotates along the inner wall of the annular auxiliary rail;

[0020] A second L-shaped plate is provided on one side of the first L-shaped plate; a second rotation hole is provided at the bottom of the second L-shaped plate;

[0021] The second moving wheel is rotatably arranged in the second rotating hole and is located on the top of the second L-shaped plate; the second moving wheel is located in the annular auxiliary rail and rotates along the inner wall of the annular auxiliary rail.

[0022] Furthermore, a slide groove is provided on one side of the annular auxiliary rail close to the magnetic levitation guide rail, the first moving wheel abuts against the bottom wall of the slide groove, and the second moving wheel abuts against the top wall of the slide groove, so as to limit the vertical fixture from shaking up and down.

[0023] Furthermore, both the first moving wheel and the second moving wheel are flexible wheels.

[0024] Furthermore, the vertical fixture further includes:

[0025] a fixing block, arranged at one end of the fixing plate;

[0026] A pressure cover is rotatably arranged on the top of the fixed block; a fixed cavity is provided inside the pressure cover, the fixed cavity is used to wrap the positioning plate, and an opening is opened on the top of the pressure cover;

[0027] A fixing ring is provided on a side of the pressure cover away from the fixing block;

[0028] A fixing buckle is provided on a side of the fixing plate away from the fixing block; the fixing buckle cooperates with the fixing ring to fix the pressure cover.

[0029] Furthermore, two pick-up and place grooves are respectively provided on both sides of the positioning groove.

[0030] Furthermore, a first guide rail is provided at the bottom of the magnetic levitation guide rail, and a guide wheel is provided at the bottom of the slider, and the guide wheel cooperates with the first guide rail.

[0031] Compared with the prior art, the beneficial effects of the present invention are:

[0032] In the present invention, a plurality of sliders are slidably arranged on the magnetic levitation guide rail, and an annular sub-rail is arranged around the outer side of the magnetic levitation guide rail, a vertical jig is arranged on the slider, and the other end of the vertical jig is slidably arranged in the annular guide rail, and a battery is arranged on the vertical jig, and the length direction of the battery is perpendicular to the running direction of the magnetic levitation guide rail, so that the battery is placed vertically, and an X-ray detection component is arranged between the magnetic levitation guide rail and the annular sub-rail for detecting the battery; by setting the annular sub-rail, the length direction of the vertical jig can be arranged perpendicular to the magnetic levitation guide rail, and the battery is also arranged vertically, which not only improves the space utilization rate of the magnetic levitation guide rail, but also effectively improves the stability of the vertical jig by sliding the other end of the vertical jig in the annular sub-rail, thereby avoiding the shaking of the vertical jig, thereby affecting the blurring of the image taken. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0034] Figure 2 This is a schematic diagram of the structure of the magnetic levitation guide rail of the utility model when viewed from above.

[0035] Figure 3 for Figure 2 Enlarged schematic diagram of point A in the middle.

[0036] Figure 4 This is a schematic diagram of the vertical fixture structure of the utility model.

[0037] Figure 5 This is a schematic diagram of the pressure cover structure of the utility model.

[0038] Figure 6 for Figure 5Enlarged schematic diagram of point B in the middle.

[0039] Figure 7 This is a schematic diagram of the structure of the mobile component of the utility model.

[0040] The numbers in the figure indicate: 1. Magnetic levitation guide rail; 11. First guide rail; 12. Guide wheel; 2. Slider; 3. Vertical fixture; 31. Fixed plate; 32. Positioning plate; 321. Positioning groove; 322. Pick-up and drop groove; 33. Moving assembly; 331. First L-shaped plate; 332. First moving wheel; 333. Second L-shaped plate; 334. Second moving wheel; 34. Fixed block; 35. Pressure cover; 36. Fixed ring; 37. Fixed buckle; 4. Annular auxiliary rail; 41. Slide groove; 5. Battery. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and effect of the present invention more clear and explicit, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0043] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0044] In the prior art, the magnetic levitation guide rail 1 is arranged in a ring shape, and a plurality of sliders 2 are provided on the outside of the magnetic levitation guide rail 1. The fixture of the battery 5 is provided on the slider 2, and the length direction of the battery 5 is parallel to the running direction of the magnetic levitation guide rail 1. If the length direction of the battery 5 is perpendicular to the running direction of the magnetic levitation guide rail 1, the space utilization rate of the magnetic levitation guide rail 1 can be improved, but the suspended end of the fixture of the battery 5 is long, which will cause large jitter when the fixture needs to be paused; although the length direction of the fixture in the prior art is parallel to the running direction of the magnetic levitation guide rail 1, in order to avoid the optical path of X-rays, the fixture will still be widened in the width direction to avoid the optical path of X-rays from irradiating the magnetic levitation guide rail 1, thereby affecting the imaging.

[0045] In view of the shortcomings of the existing technology, this embodiment provides a battery detection device based on a high-load magnetic levitation guide rail, which can be specifically described as follows:

[0046] As attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown, a battery detection device based on a high-load magnetic levitation guide rail includes a magnetic levitation guide rail 1, multiple sliders 2, a vertical fixture 3, an annular sub-rail 4 and an X-ray detection component. The magnetic levitation guide rail 1 belongs to the prior art. Multiple sliders 2 are slidably arranged on the magnetic levitation guide rail 1, and a vertical fixture 3 is arranged on the top of the slider 2. A battery 5 is arranged on the vertical fixture 3, and the length direction of the battery 5 is perpendicular to the running direction of the magnetic levitation guide rail 1, so that more sliders 2 can be arranged on the magnetic levitation guide rail 1 to improve the space utilization of the magnetic levitation guide rail 1. At the same time, an annular sub-rail 4 is arranged around the outer side of the magnetic levitation guide rail 1, and the vertical fixture 3 is far away. One end of the slider 2 is slidably set in the annular sub-rail 4, and the annular sub-rail 4 can provide support and guidance for the vertical jig 3; an X-ray detection component is also provided between the magnetic levitation guide rail 1 and the annular sub-rail 4 to facilitate the detection of the battery 5; by setting the annular sub-rail 4, the length direction of the vertical jig 3 can be arranged perpendicular to the magnetic levitation guide rail 1, and the battery 5 is also arranged vertically, which not only improves the space utilization of the magnetic levitation guide rail 1, but also effectively improves the stability of the vertical jig 3 by sliding the other end of the vertical jig 3 in the annular sub-rail 4, thereby avoiding the shaking of the vertical jig 3, thereby affecting the blurred image of the image.

[0047] Specifically, multiple sliders 2 are arranged at intervals on the magnetic levitation guide rail 1, one end of the vertical jig 3 is arranged on the top of the slider 2, and the other end is slidably arranged in the annular auxiliary rail 4. The annular auxiliary rail 4 provides guidance and support force, which can effectively improve the stability of the vertical jig 3 during operation and also increase the operating load of the magnetic levitation guide rail 1; the X-ray detection component is a prior art (not shown in the figure), and the X-ray detection component includes an X-ray transmitting end and a flat plate receiving end. The X-ray transmitting end and the flat plate receiving end are located in the gap between the magnetic levitation guide rail 1 and the annular auxiliary rail 4, and are respectively located on both sides of the battery 5; when the slider 2 drives the vertical jig 3 to move to the X-ray transmitting end and the flat plate receiving end, the vertical jig 3 is stopped, the X-ray detection component is started, and the battery 5 is detected. Through the vertical arrangement of the battery 5, the utilization rate of the magnetic levitation guide rail 1 can be effectively improved, and the detection efficiency of the battery 5 can also be improved.

[0048] In this application, an embodiment is shown in the attached Figure 4 and attached Figure 5 As shown, the vertical fixture 3 includes a fixed plate 31, a positioning plate 32 and a moving component 33. The fixed plate 31 is arranged on the top of the slider 2, and the fixed plate 31 is connected to the slider 2 by bolts. The positioning plate 32 is arranged on the upper surface of the fixed plate 31, and a positioning groove 321 is provided inside the positioning plate 32. The battery 5 is placed in the positioning groove 321. The battery 5 is positioned and fixed by the positioning groove 321 to avoid the battery 5 from being detached or misplaced during movement, thereby affecting the detected image; a moving component 33 is provided at the bottom of the fixed plate 31, and the moving component 33 is slidably set in the annular sub-rail 4. The moving component 33 can provide a certain supporting force for the fixed plate 31, and at the same time, the stability of the fixed plate 31 can also be ensured.

[0049] In this embodiment, as shown in the attached Figure 4 and attached Figure 7 As shown, the moving assembly 33 includes a first L-shaped plate 331, a first moving wheel 332, a second L-shaped plate 333 and a second moving wheel 334. The first L-shaped plate 331 is arranged at the bottom of the fixed plate 31, and the bottom of the first L-shaped plate 331 is provided with a first rotating hole. The first moving wheel 332 is rotatably arranged in the first rotating hole. The first moving wheel 332 is located in the annular auxiliary rail 4 and rotates along the inner wall of the annular auxiliary rail 4; the second L-shaped plate 333 is arranged on one side of the first L-shaped plate 331, and the bottom of the second L-shaped plate 333 is provided with a second rotating hole. The second moving wheel 334 is rotatably arranged in the second rotating hole. The second moving wheel 334 is located inside the annular auxiliary rail 4 and rotates along the inner wall of the annular auxiliary rail 4.

[0050] Specifically, the first moving wheel 332 and the second moving wheel 334 have the same structure, and both include a connecting rod, a bracket and a roller, and the two connecting rods are respectively connected to the first rotating hole and the second rotating hole; the roller of the first moving wheel 332 is located at the bottom of the first L-shaped plate 331, and the roller of the second moving wheel 334 is located at the top of the second L-shaped plate 333, that is, the two rollers are set in opposite directions, and the two rollers are respectively in contact with the inner bottom wall and the inner top wall of the annular auxiliary rail 4, thereby effectively improving the stability of the vertical jig 3 and preventing the vertical jig 3 from shaking.

[0051] Furthermore, bearings are provided in both the first rotating hole and the second rotating hole, and the two connecting rods are respectively matched with the two bearings to facilitate the rotation of the two rollers.

[0052] Furthermore, the connecting rod is a telescopic rod, and springs are provided on both connecting rods. One end of the two springs respectively supports the bottom wall of the first L-shaped plate 331 and the top wall of the second L-shaped plate 333, and the other end supports the corresponding bracket of the first rotating wheel and the bracket of the second rotating wheel, so that the two rollers are respectively supported on the inner wall of the annular auxiliary rail 4, providing stable support force for the vertical jig 3.

[0053] In this embodiment, as shown in the attached Figure 1 As shown, a slide groove 41 is provided on the side of the annular auxiliary rail 4 close to the magnetic levitation guide rail 1, and the opening of the slide groove 41 faces the magnetic levitation guide rail 1. The first moving wheel 332 is supported on the bottom wall of the slide groove 41, and the second moving wheel 334 is supported on the top wall of the slide groove 41. The first moving wheel 332 and the second moving wheel 334 can improve the stability of the fixed plate 31 and the positioning plate 32, thereby limiting the vertical fixture 3 from shaking or trembling up and down.

[0054] Furthermore, the first moving wheel 332 and the second moving wheel 334 are both flexible wheels, which can not only be used for shock absorption of the vertical fixture 3, but also facilitate the elastic operation of the first moving wheel 332 and the second moving wheel 334 in the slide groove 41, thereby providing operational stability.

[0055] In this embodiment, as shown in the attached Figure 5 and attached Figure 6As shown, the vertical fixture 3 also includes a fixing block 34, a pressure cover 35, a fixing ring 36 and a fixing buckle 37; the fixing block 34 is arranged at one end of the fixing plate 31 close to the slider 2, and a pressure cover 35 is rotatably provided on the top of the fixing block 34. A fixing cavity is provided inside the pressure cover 35, and the fixing cavity is used to wrap the positioning plate 32. The top of the pressure cover 35 is provided with an opening, and the opening can expose the positioning groove 321 of the positioning plate 32 to facilitate the placement of the battery 5; a fixing ring 36 is provided at one end of the pressure cover 35 away from the fixing block 34, and the fixing ring 36 is L-shaped arrangement, one end of the L-shaped fixing ring 36 is fixed parallel to the pressure cover 35, and the other end is perpendicular to the pressure cover 35. A lock hole is provided at one end of the L-shaped fixing ring 36 perpendicular to the pressure cover 35, and a fixing buckle 37 is provided on the side of the fixing plate 31 away from the fixing block 34. The fixing buckle 37 is a telescopic rod, and the telescopic rod can be inserted into the lock hole through telescope, so that the fixing buckle 37 cooperates with the fixing ring 36 to fix the pressure cover 35, and the pressure cover 35 is used to squeeze on the positioning plate 32 to position the positioning plate 32 and prevent the positioning plate 32 from shifting.

[0056] In this embodiment, the fixing block 34 is rotatably connected to the pressure cover 35 via a hinge.

[0057] Furthermore, two pick-and-place grooves 322 are respectively provided on both sides of the positioning groove 321 . The pick-and-place grooves 322 are arranged through the positioning plate 32 to facilitate a robot or a human to grab the battery 5 through the pick-and-place grooves 322 .

[0058] In this embodiment, a first guide rail 11 is provided at the bottom of the magnetic levitation guide rail 1, and a guide wheel 12 is provided at the bottom of the slider 2, and the guide wheel 12 cooperates with the first guide rail 11; the guide wheel 12 and the first guide rail 11 can further improve the stability of the slider 2 and the vertical fixture 3.

[0059] Those skilled in the art will readily conceive of other embodiments of the present invention after considering the specification and practicing the embodiments disclosed herein. This invention is intended to cover any variations, uses, or adaptations of the invention that adhere to the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered as exemplary only; the true scope and spirit of the invention are indicated by the claims.

Claims

1. A battery detection device based on a high-load magnetic suspension guide rail, characterized in that: Also includes: Magnetic levitation guide rail; A plurality of sliders are slidably arranged on the magnetic levitation guide rail; A vertical fixture is provided on the slider; a battery is provided on the vertical fixture, and the length direction of the battery is perpendicular to the running direction of the magnetic levitation guide rail; An annular auxiliary rail is arranged around the outer side of the magnetic suspension guide rail; the end of the vertical fixture away from the slider is slidably arranged in the annular auxiliary rail; An X-ray detection component is located between the magnetic suspension guide rail and the annular auxiliary rail and is used to detect the battery.

2. A battery detection device based on a high-load magnetic levitation guide rail according to claim 1, characterized in that: The vertical fixture includes: A fixed plate, arranged on the top of the slider; A positioning plate is provided on the fixing plate; a positioning groove is provided inside the positioning plate, and the battery is placed in the positioning groove; The movable component is arranged at the bottom of the fixed plate; the movable component is slidably arranged in the annular auxiliary rail.

3. A battery detection device based on a high-load magnetic levitation guide rail according to claim 2, characterized in that: The mobile component includes: A first L-shaped plate is provided at the bottom of the fixed plate; a first rotation hole is provided at the bottom of the first L-shaped plate; a first moving wheel rotatably disposed in the first rotating hole and located at the bottom of the first L-shaped plate; the first moving wheel is located in the annular auxiliary rail and rotates along the inner wall of the annular auxiliary rail; A second L-shaped plate is provided on one side of the first L-shaped plate; a second rotation hole is provided at the bottom of the second L-shaped plate; The second moving wheel is rotatably arranged in the second rotating hole and is located on the top of the second L-shaped plate; the second moving wheel is located in the annular auxiliary rail and rotates along the inner wall of the annular auxiliary rail.

4. A battery detection device based on a high-load magnetic levitation guide rail according to claim 3, characterized in that: A slide groove is provided on one side of the annular auxiliary rail close to the magnetic levitation guide rail. The first moving wheel abuts against the bottom wall of the slide groove, and the second moving wheel abuts against the top wall of the slide groove, so as to limit the vertical fixture from shaking up and down.

5. A battery detection device based on a high-load magnetic levitation guide rail according to claim 4, characterized in that: The first moving wheel and the second moving wheel are both flexible wheels.

6. The battery detection device based on a high-load magnetic levitation guide rail according to claim 2, characterized in that: The vertical fixture further includes: a fixing block, arranged at one end of the fixing plate; A pressure cover is rotatably arranged on the top of the fixed block; a fixed cavity is provided inside the pressure cover, the fixed cavity is used to wrap the positioning plate, and an opening is opened on the top of the pressure cover; A fixing ring is provided on a side of the pressure cover away from the fixing block; A fixing buckle is provided on a side of the fixing plate away from the fixing block; the fixing buckle cooperates with the fixing ring to fix the pressure cover.

7. The battery detection device based on a high-load magnetic levitation guide rail according to claim 2, characterized in that: Two pick-and-place grooves are respectively provided on both sides of the positioning groove.

8. The battery detection device based on a high-load magnetic levitation guide rail according to claim 1, characterized in that: A first guide rail is provided at the bottom of the magnetic levitation guide rail, and a guide wheel is provided at the bottom of the slider, and the guide wheel cooperates with the first guide rail.

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