Intelligent automatic X-ray omnibearing detection device for cylindrical battery

Abstract

The utility model discloses an intelligent automatic X-ray omnibearing detection device for a cylindrical battery. The intelligent automatic X-ray omnibearing detection device comprises a jig transmission line, the loading jig comprises a jig connecting seat connected with the jig transmission line, a jig loading seat connected to the jig connecting seat, and a bearing clamp mounted on the jig loading seat; the bearing clamp is also provided with a first bearing groove used for loading a to-be-tested battery. A first limiting shaft is further mounted on the jig loading seat, is movably inserted into the first bearing groove from one end of the bearing clamp, and can rotate relative to the first bearing groove; the jig loading seat is further provided with a first positioning shaft, and the first positioning shaft is movably inserted into the first bearing groove from the other end of the bearing clamp and can horizontally move and rotate relative to the first bearing groove. According to the utility model, a series of working procedures such as automatic clamping and limiting, transmission and detection of the battery can be realized, the automation degree is high, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of battery detection, in particular to an intelligent automatic X-ray omnidirectional detection device for cylindrical batteries. Background Art

[0002] Lithium batteries are batteries composed of cells formed by winding, also known as wound batteries. Currently, the commonly used wound batteries include power wound batteries, digital wound batteries, cylindrical wound batteries, laminated wound batteries, and button wound batteries. Quality inspection is an extremely important part of the lithium battery production process. If unqualified products enter the market, it will increase a series of safety hazards.

[0003] At present, the inspection of cylindrical wound batteries is mostly based on the principle of X-rays. However, when the existing X-RAY inspection equipment sends the battery to the inspection area (between the X-ray transmitter and the receiver), the battery is fixed due to the influence of the clamp, so only imaging inspection can be achieved at a certain angle of the battery. The inspection is not comprehensive and the inspection accuracy is not high, so it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent automatic X-ray all-round detection device for cylindrical batteries. The device is provided with a jig transmission line, a loading jig, a jig clamping mechanism, and a battery detection mechanism. Through the mutual cooperation of the above mechanisms, a series of processes such as automatic clamping, limiting, transmission and detection of the battery can be realized. The automation degree is high and the work efficiency is high. At the same time, a product rotation mechanism is provided. When the battery is detected, the battery can be driven to rotate, thereby realizing imaging detection at different angles, and the detection is more comprehensive and the detection accuracy is higher.

[0005] In order to achieve the above purpose, the following technical solutions are adopted:

[0006] An intelligent automatic X-ray all-round detection device for cylindrical batteries, comprising:

[0007] Fixture transmission line;

[0008] A loading jig, the loading jig comprising a jig connection seat connected to the jig transmission line, a jig loading seat connected to the jig connection seat, and a bearing fixture installed on the jig loading seat; the bearing fixture is also provided with a first bearing slot for loading the battery to be tested; the jig loading seat is also provided with a first limiting shaft, the first limiting shaft is movably inserted into the first bearing slot from one end of the bearing fixture, and can rotate relative to the first bearing slot; the jig loading seat is also provided with a first positioning shaft, the first positioning shaft is movably inserted into the first bearing slot from the other end of the bearing fixture, and can translate and rotate relative to the first bearing slot;

[0009] A fixture opening and clamping mechanism, which is arranged on one side of the fixture transmission line and is at least used to drive the first positioning axis to perform translational motion;

[0010] A battery detection mechanism, the battery detection mechanism includes an X-ray emitting mechanism and an X-ray receiving mechanism; the X-ray emitting mechanism and the X-ray receiving mechanism are respectively arranged above and below the fixture transmission line;

[0011] The product rotating mechanism is installed on one side of the fixture transmission line and arranged between the X-ray emitting mechanism and the X-ray receiving mechanism; the product rotating mechanism is at least used to drive the first positioning axis to perform rotational motion.

[0012] Furthermore, the jig loading seat includes a first base plate connected to the top of the jig connecting seat, and a first vertical plate and a second vertical plate arranged at intervals on the top of the first base plate; the bearing clamp is installed between the first vertical plate and the second vertical plate; a first fixed block is also connected to one side of the first vertical plate, and a first bearing is also installed on the first fixed block; one end of the first limiting shaft is connected to the first bearing, and the other end of the first limiting shaft is movably inserted in the first bearing groove.

[0013] Furthermore, the jig loading seat also includes a first push plate arranged close to one side of the second vertical plate, and a second bearing is also installed on the first push plate; the middle part of the first positioning shaft is connected to the second bearing; one end of the first positioning shaft is movably inserted in the first bearing groove, and the other end of the first positioning shaft is also installed with a first connecting cover for connecting to the product rotation mechanism.

[0014] Furthermore, the jig loading seat also includes a second push plate and a first guide rod; the second push plate is movably arranged between the first vertical plate and the second vertical plate, and a first spring is also connected between one side of the second push plate and one side of the second vertical plate; a guide bearing is also installed on the second vertical plate; the middle part of the first guide rod is connected to the guide bearing, and the two ends of the first guide rod are respectively connected to the first push plate and the second push plate.

[0015] Furthermore, the fixture clamping mechanism includes a first translation cylinder, and a first push rod connected to the first translation cylinder and arranged on one side of the lower part of the first push plate; a first buffer rubber pad is also provided on the upper part of the side of the first push rod close to the first push plate; the first translation cylinder is used to drive the first push rod to move in the direction of the first push plate, so that the first buffer rubber pad contacts the first push plate, thereby driving the first push plate to perform synchronous translation movement.

[0016] Furthermore, the product rotation mechanism includes a first fixed seat, a second translation cylinder installed on the first fixed seat, a first translation seat connected to the second translation cylinder, a first suction rod movably installed on the first translation seat, and a rotation drive assembly installed on the first translation seat and used to drive the first suction rod to rotate; a first suction cup is installed at one end of the first suction rod, and a vacuum air source connector is installed at the other end of the first suction rod; the second translation cylinder is used to drive the first suction rod to translate in the direction of the loading fixture so that the first suction cup contacts the first connecting cover.

[0017] Furthermore, a third bearing is installed on the first translation seat, and the middle part of the first suction rod is connected to the third bearing; the rotation drive assembly includes a first motor installed on the first translation seat, a driving wheel connected to the output shaft of the first motor, a driven wheel installed on the first suction rod, and a first transmission belt wound between the driving wheel and the driven wheel.

[0018] Furthermore, the product rotation mechanism also includes a first sliding seat; the first sliding seat is L-shaped, the bottom of the L-shaped horizontal end of the first sliding seat is connected to the second translation cylinder, and the first translation seat is slidably installed on the top of the L-shaped horizontal end of the first sliding seat; a second spring is also connected between one end of the first translation seat and the L-shaped vertical end of the first sliding seat.

[0019] Furthermore, a first positioning block is arranged in the first bearing groove; a first positioning groove with a V-shaped structure is opened on the first positioning block, and the middle part of the battery to be tested is arranged in the first positioning groove.

[0020] Furthermore, the fixture transmission line has a ring structure.

[0021] By adopting the above scheme, the beneficial effects of the utility model are:

[0022] The device is equipped with a jig transmission line, a loading jig, a jig opening mechanism, and a battery detection mechanism. Through the mutual cooperation of the above mechanisms, a series of processes such as automatic clamping, limiting, transmission and detection of the battery can be realized. It has a high degree of automation and high work efficiency. At the same time, it is equipped with a product rotation mechanism. When testing the battery, it can drive the battery to rotate, thereby realizing imaging detection at different angles, making the detection more comprehensive and the detection accuracy higher. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0024] Figure 2 It is a structural schematic diagram of the loading fixture and the fixture clamping mechanism of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the loading fixture of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the loading fixture and product rotating mechanism of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the battery detection mechanism of the utility model;

[0028] The accompanying drawings illustrate:

[0029] 1. Jig transmission line; 2. Jig loading; 3. Jig clamping mechanism; 4. Battery detection mechanism; 5. Product rotation mechanism; 6. Visual inspection camera; 21. Jig connection seat; 22. Loading fixture; 23. First limit axis; 24. First positioning axis; 25. First bottom plate; 26. First vertical plate; 27. Second vertical plate; 28. First fixed block; 29. ​​First push plate; 20. First connection cover; 31. First translation cylinder; 32. First push rod; 33 , the first buffer rubber pad; 41, X-ray emitting mechanism; 42, X-ray receiving mechanism; 43, shielding assembly; 51, the first fixed seat; 52, the second translation cylinder; 53, the first translation seat; 54, the first suction rod; 55, the rotation drive assembly; 56, the first suction cup; 57, the vacuum air source connector; 58, the first sliding seat; 59, the second spring; 201, the second push plate; 202, the first guide rod; 203, the first spring; 204, the first positioning block. DETAILED DESCRIPTION

[0030] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] Reference Figures 1 to 5 As shown, the utility model provides an intelligent automatic X-ray omnidirectional detection device for cylindrical batteries. In one embodiment, it includes

[0032] Fixture transmission line 1;

[0033] A loading jig 2, the loading jig 2 comprising a jig connection seat 21 connected to the jig transmission line 1, a jig loading seat connected to the jig connection seat 21, and a bearing fixture 22 mounted on the jig loading seat; the bearing fixture 22 is also provided with a first bearing slot for loading the battery to be tested; the jig loading seat is also provided with a first limiting shaft 23, the first limiting shaft 23 is movably inserted into the first bearing slot from one end of the bearing fixture 22, and can rotate relative to the first bearing slot; the jig loading seat is also provided with a first positioning shaft 24, the first positioning shaft 24 is movably inserted into the first bearing slot from the other end of the bearing fixture 22, and can translate and rotate relative to the first bearing slot;

[0034] A fixture unclamping mechanism 3, wherein the fixture unclamping mechanism 3 is arranged on one side of the fixture transmission line 1, and the fixture unclamping mechanism 3 is at least used to drive the first positioning shaft 24 to perform translational motion;

[0035] A battery detection mechanism 4, the battery detection mechanism 4 includes an X-ray emitting mechanism 41 and an X-ray receiving mechanism 42; the X-ray emitting mechanism 41 and the X-ray receiving mechanism 42 are respectively arranged above and below the fixture transmission line 1;

[0036] The product rotating mechanism 5 is installed on one side of the jig transmission line 1 and arranged between the X-ray emitting mechanism 41 and the X-ray receiving mechanism 42; the product rotating mechanism 5 is at least used to drive the first positioning shaft 24 to perform rotational motion.

[0037] Continue to refer to Figures 1 to 5 As shown, in this embodiment, the jig transmission line 1 is of annular structure, and the jig transmission line 1 can adopt the existing magnetic levitation transmission line of annular structure. The jig connecting seat 21 of the loading jig 2 is a magnetic driver connected to the magnetic levitation transmission line. The number of loading jigs 2 can be set according to actual use requirements. The jig clamping mechanism 3 is arranged close to the battery loading position. When loading, the jig clamping mechanism 3 will drive the first positioning shaft 24 away from the first limiting shaft 23 to increase the gap between the two, so as to facilitate the external loading robot to transfer the battery to the first bearing slot of the bearing fixture 22. Subsequently, the first positioning shaft 24 moves in the direction of the first limiting shaft 23, thereby clamping the battery to a limit position.

[0038] At the same time, the battery detection mechanism 4 is provided with multiple groups (which can be set up according to the detection requirements), and the battery detection mechanism 4 is arranged at the detection position of the fixture transmission line 1. The battery detection mechanism 4 includes an X-ray emitting mechanism 41 and an X-ray receiving mechanism 42, wherein the X-ray emitting mechanism 41 includes a first launch frame, an X-ray emission source arranged at the bottom of the first launch frame, and a shielding assembly 43 arranged near the emission port of the X-ray emission source (the shielding assembly 43 includes a shielding cylinder and a shielding plate connected to the shielding cylinder. When not detecting, the shielding cylinder drives the shielding plate to block the emission port to prevent X-ray leakage). At the same time, an adjusting screw connected to the X-ray emission source is also installed on the first launch frame, and the position of the X-ray emission source can be manually adjusted to adapt to different usage requirements.

[0039] The X-ray receiving mechanism 42 includes a Z-axis adjustment mechanism (which can be a linear motor module) and a flat-panel detector connected to the Z-axis adjustment mechanism; the Z-axis adjustment mechanism can drive the flat-panel detector to rise and fall to adjust the distance between the flat-panel detector and the X-ray emission source, thereby realizing detection of different magnifications; in addition, at the battery detection position, a product rotation mechanism 5 is also provided. When the battery is detected, the product rotation mechanism 5 can drive the battery to rotate, thereby realizing imaging detection at different angles, making the detection more comprehensive and the detection accuracy higher. In addition, a visual detection position is also provided. The visual detection position is located on the path where the jig transmission line 1 transmits the loaded jig 2 to the detection position. The visual detection position is provided with a visual detection camera 6 arranged above the jig transmission line 1 to perform visual code scanning and deviation correction.

[0040] In one embodiment, the jig loading seat includes a first bottom plate 25 connected to the top of the jig connecting seat 21, and a first vertical plate 26 and a second vertical plate 27 arranged at intervals on the top of the first bottom plate 25; the bearing fixture 22 is installed between the first vertical plate 26 and the second vertical plate 27; a first fixing block 28 is also connected to one side of the first vertical plate 26, and a first bearing is also installed on the first fixing block 28; one end of the first limiting shaft 23 is connected to the first bearing, and the other end of the first limiting shaft 23 is movably inserted in the first bearing groove; the jig loading seat also includes a first push plate 29 arranged near one side of the second vertical plate 27, and a second bearing is also installed on the first push plate 29; the middle part of the first positioning shaft 24 is connected to the second bearing; one end of the first positioning shaft 24 is movably inserted in the first bearing groove, and the other end of the first positioning shaft 24 is also installed with a first connecting cover 20 for connecting with the product rotating mechanism 5; the jig loading seat also includes The second push plate 201 includes a second push plate 201 and a first guide rod 202; the second push plate 201 is movably arranged between the first vertical plate 26 and the second vertical plate 27, and a first spring 203 is also connected between one side of the second push plate 201 and one side of the second vertical plate 27; a guide bearing is also installed on the second vertical plate 27; the middle part of the first guide rod 202 is connected to the guide bearing, and the two ends of the first guide rod 202 are respectively connected to the first push plate 29 and the second push plate 201; the fixture clamping mechanism 3 includes a first translation cylinder 31, and a first push rod 32 connected to the first translation cylinder 31 and arranged on one side of the lower part of the first push plate 29; a first buffer rubber pad 33 is also provided on the upper part of the side of the first push rod 32 close to the first push plate 29; the first translation cylinder 31 is used to drive the first push rod 32 to move in the direction of the first push plate 29, so that the first buffer rubber pad 33 contacts the first push plate 29, thereby driving the first push plate 29 to perform synchronous translation movement.

[0041] In this embodiment, the fixture clamping mechanism 3 is installed at the loading position and the unloading position on one side of the fixture transmission line 1 (the loading position and the unloading position are set in advance). After the fixture transmission line 1 moves the loading fixture 2 carrying the battery to be tested to the loading position, at this time, the first push plate 29 is located on one side of the first push rod 32. Subsequently, the first translation cylinder 31 drives the first push rod 32 to move in the direction of the first push plate 29. After the first buffer rubber pad 33 contacts the first push plate 29, it continues to drive the first push plate 29 to move (such as Figure 2 When the first push plate 29 moves to the right, it will drive the first positioning shaft 24 to move away from the first limiting shaft 23, thereby increasing the gap between the two, so that the external loading robot can put the battery into the first bearing groove between the two; and because the first push plate 29 is connected to the second push plate 201 through the first guide rod 202, when the first push plate 29 moves to the right, it will drive the second push plate 201 to move to the right synchronously, and the second push plate 201 will squeeze the first spring 203 to put it in a compressed state; after the external loading robot has loaded the battery, the first translation cylinder 31 drives the first push rod 32 to reset, that is, Figure 2 At this time, the thrust on the first push plate 29 will be gradually withdrawn, and driven by the restoring force of the first spring 203, the second push plate 201 will be driven to move to the left, and then the first positioning shaft 24 will also move to the left through the first guide rod 202 and the first push plate 29, that is, the first positioning shaft 24 moves in the direction of the first limiting shaft 23, thereby clamping the battery to a limit position.

[0042] In one embodiment, the product rotation mechanism 5 includes a first fixed seat 51, a second translation cylinder 52 mounted on the first fixed seat 51, a first translation seat 53 connected to the second translation cylinder 52, a first suction rod 54 movably mounted on the first translation seat 53, and a rotation drive assembly 55 mounted on the first translation seat 53 and used to drive the first suction rod 54 to rotate; a first suction cup 56 is mounted on one end of the first suction rod 54, and a vacuum air source connector 57 is mounted on the other end of the first suction rod 54; the second translation cylinder 52 is used to drive the first suction rod 54 to translate in the direction of the loading fixture 2 so that the first suction cup 56 contacts the first connecting cover 20; a third bearing is also mounted on the first translation seat 53, and the middle part of the first suction rod 54 is connected to the third bearing; the rotation drive assembly 55 includes a first motor mounted on the first translation seat 53, a driving wheel connected to the output shaft of the first motor, a driven wheel mounted on the first suction rod 54, and a first transmission belt wound between the driving wheel and the driven wheel.

[0043] In this embodiment, the product rotation mechanism 5 is arranged at the detection position on one side of the jig transmission line 1. When the jig transmission line 1 transfers the loading jig 2 carrying the battery to be tested to the detection position, the second translation cylinder 52 drives the first suction rod 54 to translate in the direction of the loading jig 2 so that the first suction cup 56 contacts the first connecting cover 20. Subsequently, the vacuum air source connector 57 is connected to the external negative pressure air source to adsorb and fix the first connecting cover 20 through the first suction cup 56; subsequently, the first motor can drive the first suction rod 54 to drive the first positioning shaft 24 to rotate through the driving wheel, the first transmission belt and the driven wheel, and the first positioning shaft 24 and the first limiting shaft 23 clamp the battery therebetween, so that the battery can be driven to rotate synchronously, thereby realizing detection at different angles.

[0044] At the same time, the product rotation mechanism 5 also includes a first sliding seat 58; the first sliding seat 58 is L-shaped, the bottom of the L-shaped horizontal end of the first sliding seat 58 is connected to the second translation cylinder 52, and the first translation seat 53 is slidably installed on the top of the L-shaped horizontal end of the first sliding seat 58; a second spring 59 is also connected between one end of the first translation seat 53 and the L-shaped vertical end of the first sliding seat 58. When the second translation cylinder 52 drives the first suction rod 54 to translate in the direction of the loading fixture 2 so that the first suction cup 56 contacts the first connection cover 20, the second spring 59 can buffer the thrust of the first suction cup 56 on the first connection cover 20. In addition, a first positioning block 204 is also arranged in the first bearing groove; the first positioning block 204 is provided with a first positioning groove in a V-shaped structure, and the middle part of the battery to be tested is arranged in the first positioning groove. The cross section of the first positioning groove is V-shaped, which can limit the battery. At the same time, the inner diameter of the first positioning groove is slightly larger than the diameter of the battery to be tested, so that the battery has a certain amount of space for movement, which is convenient for the product rotation mechanism 5 to drive the battery to rotate.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent automatic X-ray omnidirectional detection device for cylindrical batteries, characterized in that: Including fixture transmission line; A loading jig, the loading jig comprising a jig connection seat connected to the jig transmission line, a jig loading seat connected to the jig connection seat, and a bearing fixture installed on the jig loading seat; the bearing fixture is also provided with a first bearing slot for loading the battery to be tested; the jig loading seat is also provided with a first limiting shaft, the first limiting shaft is movably inserted into the first bearing slot from one end of the bearing fixture, and can rotate relative to the first bearing slot; the jig loading seat is also provided with a first positioning shaft, the first positioning shaft is movably inserted into the first bearing slot from the other end of the bearing fixture, and can translate and rotate relative to the first bearing slot; A fixture opening and clamping mechanism, which is arranged on one side of the fixture transmission line and is at least used to drive the first positioning axis to perform translational motion; A battery detection mechanism, the battery detection mechanism includes an X-ray emitting mechanism and an X-ray receiving mechanism; the X-ray emitting mechanism and the X-ray receiving mechanism are respectively arranged above and below the fixture transmission line; The product rotating mechanism is installed on one side of the fixture transmission line and arranged between the X-ray emitting mechanism and the X-ray receiving mechanism; the product rotating mechanism is at least used to drive the first positioning axis to perform rotational motion.

2. The intelligent automatic X-ray omnidirectional detection device for cylindrical batteries according to claim 1, characterized in that: The jig loading seat includes a first base plate connected to the top of the jig connecting seat, and a first vertical plate and a second vertical plate arranged at intervals on the top of the first base plate; the bearing clamp is installed between the first vertical plate and the second vertical plate; a first fixed block is also connected to one side of the first vertical plate, and a first bearing is also installed on the first fixed block; one end of the first limiting shaft is connected to the first bearing, and the other end of the first limiting shaft is movably inserted in the first bearing groove.

3. The intelligent automatic X-ray omnidirectional detection device for cylindrical batteries according to claim 2, characterized in that: The jig loading seat also includes a first push plate arranged close to one side of the second vertical plate, and a second bearing is also installed on the first push plate; the middle part of the first positioning shaft is connected to the second bearing; one end of the first positioning shaft is movably inserted in the first bearing groove, and the other end of the first positioning shaft is also installed with a first connecting cover for connecting to the product rotation mechanism.

4. The intelligent automatic X-ray omnidirectional detection device for cylindrical batteries according to claim 3, characterized in that: The jig loading seat also includes a second push plate and a first guide rod; the second push plate is movably arranged between the first vertical plate and the second vertical plate, and a first spring is also connected between one side of the second push plate and one side of the second vertical plate; a guide bearing is also installed on the second vertical plate; the middle part of the first guide rod is connected to the guide bearing, and the two ends of the first guide rod are respectively connected to the first push plate and the second push plate.

5. The intelligent automatic X-ray omnidirectional detection device for cylindrical batteries according to claim 4, characterized in that: The fixture clamping mechanism includes a first translation cylinder, and a first push rod connected to the first translation cylinder and arranged on one side of the lower part of the first push plate; a first buffer rubber pad is also provided on the upper part of the side of the first push rod close to the first push plate; the first translation cylinder is used to drive the first push rod to move in the direction of the first push plate, so that the first buffer rubber pad contacts the first push plate, thereby driving the first push plate to perform synchronous translation movement.

6. The intelligent automatic X-ray omnidirectional detection device for cylindrical batteries according to claim 4, characterized in that: The product rotation mechanism includes a first fixed seat, a second translation cylinder installed on the first fixed seat, a first translation seat connected to the second translation cylinder, a first suction rod movably installed on the first translation seat, and a rotation drive assembly installed on the first translation seat and used to drive the first suction rod to rotate; a first suction cup is installed at one end of the first suction rod, and a vacuum air source connector is installed at the other end of the first suction rod; the second translation cylinder is used to drive the first suction rod to translate in the direction of the loading fixture so that the first suction cup contacts the first connecting cover.

7. The intelligent automatic X-ray omnidirectional detection device for cylindrical batteries according to claim 6, characterized in that: A third bearing is also installed on the first translation seat, and the middle part of the first suction rod is connected to the third bearing; the rotation drive assembly includes a first motor installed on the first translation seat, a driving wheel connected to the output shaft of the first motor, a driven wheel installed on the first suction rod, and a first transmission belt wound between the driving wheel and the driven wheel.

8. The intelligent automatic X-ray omnidirectional detection device for cylindrical batteries according to claim 7, characterized in that: The product rotation mechanism also includes a first sliding seat; the first sliding seat is L-shaped, the bottom of the L-shaped horizontal end of the first sliding seat is connected to the second translation cylinder, and the first translation seat is slidably installed on the top of the L-shaped horizontal end of the first sliding seat; a second spring is also connected between one end of the first translation seat and the L-shaped vertical end of the first sliding seat.

9. The intelligent automatic X-ray omnidirectional detection device for cylindrical batteries according to claim 1, characterized in that: A first positioning block is also arranged in the first bearing groove; a first positioning groove in a V-shaped structure is opened on the first positioning block, and the middle part of the battery to be tested is arranged in the first positioning groove.

10. The intelligent automatic X-ray omnidirectional detection device for cylindrical batteries according to claim 1, characterized in that: The fixture transmission line is in a ring structure.

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