Detection equipment for processing anti-explosion lithium ion battery

By designing a detection device including a workbench, a turntable and a hydraulic cylinder, the problem that explosion-proof lithium-ion battery processing and testing equipment cannot automatically transport lithium-ion batteries is solved, automatic detection and efficient transportation of batteries are realized, and the explosion-proof performance of batteries is improved.

CN222926496UActive Publication Date: 2025-05-30HENAN KAIXUAN YUSHENG NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202421450390.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-05-30
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

Existing explosion-proof lithium-ion battery processing and testing equipment cannot automatically transport lithium-ion batteries, resulting in insufficiency of detection.

Method used

A detection device including a workbench, groove, turntable, stepper motor and hydraulic cylinder is designed. The stepper motor drives the turntable and placement groove to drive the battery movement for detection, and the pressure detection of the battery is realized through the hydraulic cylinder and piston rod.

Benefits of technology

The automatic transport and detection of the battery is realized, the detection efficiency is improved, and the explosion-proof performance of the battery is improved through the design of explosion-proof steel plates and reinforced walls, ensuring the safety of the detection process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a detection device for explosion-proof lithium ion battery processing, which comprises a workbench, a groove is arranged at the top end of the workbench, a vertical plate is fixedly connected to one end of the top of the workbench, a fixed plate is fixedly connected to the top end of the vertical plate, support plates are fixedly connected to two sides of the bottom of the fixed plate, and the support plates are fixedly connected to the bottom of the workbench. The supporting plate is fixedly connected with the vertical plate, and one end of the workbench is fixedly connected with a controller. According to the detection equipment for processing the anti-explosion lithium ion battery, the groove is formed, during detection, the lithium ion battery is placed in the placement groove, then the stepping motor is started to drive the rotary table to rotate through the connecting shaft, the rotary table drives the battery to move through the placement groove, and the battery is moved to the bottom end of the fixing plate to be detected; and after detection is completed, the rotary table continues to rotate to drive the detected battery to move to the next station, so that rapid discharging is achieved, and the problem that the lithium ion battery cannot be automatically conveyed is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lithium-ion battery processing, in particular to a detection device for the processing of explosion-proof lithium-ion batteries. Background Technique

[0002] A lithium-ion battery is a rechargeable storage battery with a wide range of applications. It is widely used for power storage in various electronic products and portable devices. It has a very high energy density, can store a large amount of electric energy, can output quickly, and the output is stable. An explosion-proof lithium-ion battery is a lithium-ion battery with strong compressive resistance and is not easily crushed. It needs to be strictly detected during processing to ensure that the lithium-ion battery has qualified compressive resistance;

[0003] However, there are still some defects in the detection devices used for the processing of explosion-proof lithium-ion batteries during use. When performing detection, the lithium-ion batteries cannot be automatically transported, seriously affecting the detection efficiency;

[0004] Now, a new detection device for the processing of explosion-proof lithium-ion batteries is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a detection device for the processing of explosion-proof lithium-ion batteries to solve the problem of the inability to automatically transport lithium-ion batteries proposed in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A detection device for the processing of explosion-proof lithium-ion batteries, including a workbench. A groove is opened at the top end of the workbench. One end of the top of the workbench is fixedly connected with a vertical plate. The top end of the vertical plate is fixedly connected with a fixing plate. Both sides of the bottom of the fixing plate are fixedly connected with support plates. The support plates are fixedly connected with the vertical plate. One end of the workbench is fixedly connected with a controller. A conveying mechanism for transporting batteries is arranged inside the groove;

[0007] The conveying mechanism includes a turntable. The turntable is movably connected inside the groove. Placement grooves are opened on both sides and at both ends of the top of the turntable. The bottom end of the turntable is fixedly connected with a bottom groove. A stepping motor is fixedly connected to the bottom end inside the groove. The output end of the stepping motor is fixedly connected with a connecting shaft. A top plate is movably connected inside the placement groove.

[0008] Preferably, the connecting shaft is fixedly connected with the bottom groove, and the center line of the bottom groove and the center line of the turntable are on the same vertical plane.

[0009] Preferably, the placement grooves opened at the top end of the turntable are arranged symmetrically, and the center line of the connecting shaft and the center line of the turntable are on the same vertical plane.

[0010] Preferably, a hydraulic cylinder is fixedly connected to the top end of the fixed plate, a limiting sleeve is fixedly connected to the bottom end of the fixed plate, a first piston rod is fixedly connected to the output end of the hydraulic cylinder, the first piston rod extends into the interior of the limiting sleeve and is fixedly connected to a circuit board, a connecting plate is fixedly connected to the bottom end of the circuit board, an explosion-proof steel plate is fixedly connected to the bottom end of the connecting plate, and a reinforcing wall plate is fixedly connected to the interior of the placement groove.

[0011] Preferably, the circuit board is slidably connected to the limiting sleeve, and the explosion-proof steel plate is movably connected to the reinforcing wall plate.

[0012] Preferably, an installation groove is provided at one end inside the workbench, a cylinder is fixedly connected to the bottom end inside the installation groove, a second piston rod is fixedly connected to the output end of the cylinder, a magnetic attraction plate is fixedly connected to the top end of the second piston rod, and a magnetic attraction block is embedded at the bottom end of the ejector plate.

[0013] Preferably, the installation groove communicates with the interior of the groove, and the second piston rod is movably connected to the magnetic attraction plate.

[0014] Preferably, the center line of the magnetic attraction block and the center line of the ejector plate are on the same vertical plane.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The detection device for the processing of explosion-proof lithium-ion batteries not only realizes the automatic transportation of batteries, improves the protection performance, but also realizes the automatic ejection of the batteries after detection;

[0016] (1) By providing a groove, a turntable, a placement groove, an ejector plate, a stepping motor, a connecting shaft and a bottom groove, during the detection, the lithium-ion battery is placed inside the placement groove, and then the stepping motor is started to drive the turntable to rotate through the connecting shaft. The turntable then drives the battery to move through the placement groove, moves the battery to the bottom end of the fixed plate for detection. After the detection is completed, the turntable continues to rotate to drive the detected battery to move to the next station for rapid discharging, realizing the automatic transportation of the battery for detection to facilitate loading and unloading;

[0017] (2) By providing a placement groove, a circuit board, a limiting sleeve, a connecting plate, an explosion-proof steel plate and a reinforcing wall plate, during the detection, the hydraulic cylinder is started to drive the circuit board to descend through the first piston rod. The circuit board then pushes the connecting plate at the bottom end to descend. The connecting plate drives the explosion-proof steel plate to descend to press and detect the battery. And the explosion-proof steel plate fitting inside the reinforcing wall plate can cooperate with the reinforcing wall plate to achieve an explosion-proof effect, preventing safety accidents caused by the explosion of the battery during detection. The limiting sleeve fitting outside the circuit board can improve the stability of the connecting plate and the explosion-proof steel plate, realizing the improvement of the protection effect;

[0018] (3) By providing a placement groove, an ejection plate, a magnetic attraction block, an installation groove, a cylinder, a second piston rod, and a magnetic attraction plate, after the battery is detected and sent to the discharge station, the cylinder inside the installation groove is started. The cylinder pushes the magnetic attraction plate to rise through the second piston rod. The magnetic attraction plate can lift the ejection plate inside the placement groove, thereby ejecting the battery from the placement groove for convenient blanking. After blanking is completed, the cylinder drives the magnetic attraction plate to descend, and the magnetic attraction plate drives the ejection plate to descend through the magnetic attraction block to reset it, realizing automatic ejection of the battery after detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a front sectional structure schematic diagram of the present utility model;

[0020] Figure 2 is a top sectional structure schematic diagram of the turntable of the present utility model;

[0021] Figure 3 is a side sectional structure schematic diagram of the turntable of the present utility model;

[0022] Figure 4 is a bottom view structure schematic diagram of the ejection plate of the present utility model.

[0023] In the figure: 1, workbench; 2, groove; 3, turntable; 4, placement groove; 5, vertical plate; 6, support plate; 7, fixed plate; 8, first piston rod; 9, hydraulic cylinder; 10, circuit board; 11, limit sleeve; 12, connecting plate; 13, explosion-proof steel plate; 14, reinforcing wall plate; 15, ejection plate; 16, stepping motor; 17, connecting shaft; 18, bottom groove; 19, magnetic attraction block; 20, installation groove; 21, cylinder; 22, second piston rod; 23, magnetic attraction plate; 24, controller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1: Please refer to Figures 1-4 , a detection device for processing explosion-proof lithium-ion batteries, including a workbench 1. A groove 2 is opened at the top end of the workbench 1. One end of the top of the workbench 1 is fixedly connected with a vertical plate 5. The top end of the vertical plate 5 is fixedly connected with a fixed plate 7. Both sides of the bottom of the fixed plate 7 are fixedly connected with support plates 6. The support plates 6 are fixedly connected with the vertical plate 5. One end of the workbench 1 is fixedly connected with a controller 24. A conveying mechanism for transporting batteries is arranged inside the groove 2;

[0026] The conveying mechanism includes a turntable 3. The turntable 3 is movably connected inside the groove 2. Placement grooves 4 are provided on both sides and at both ends of the top of the turntable 3. A bottom groove 18 is fixedly connected to the bottom end of the turntable 3. A stepping motor 16 is fixedly connected to the bottom end inside the groove 2. A connecting shaft 17 is fixedly connected to the output end of the stepping motor 16. A top plate 15 is movably connected inside the placement groove 4;

[0027] The connecting shaft 17 is fixedly connected to the bottom groove 18. The center line of the bottom groove 18 and the center line of the turntable 3 are on the same vertical plane;

[0028] The placement grooves 4 provided at the top of the turntable 3 are arranged symmetrically. The center line of the connecting shaft 17 and the center line of the turntable 3 are on the same vertical plane;

[0029] Specifically, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, when performing detection, the lithium-ion battery is placed inside the placement groove 4. Then, the stepping motor 16 is started to drive the turntable 3 to rotate through the connecting shaft 17. The turntable 3 then drives the battery to move through the placement groove 4, and the battery is moved to the bottom end of the fixing plate 7 for detection. After the detection is completed, the turntable 3 continues to rotate to drive the detected battery to move to the next station for rapid discharging, realizing the automatic transportation of the battery for detection to facilitate loading and unloading.

[0030] Embodiment 2: A hydraulic cylinder 9 is fixedly connected to the top end of the fixing plate 7. A limiting sleeve 11 is fixedly connected to the bottom end of the fixing plate 7. A first piston rod 8 is fixedly connected to the output end of the hydraulic cylinder 9. The first piston rod 8 extends into the inside of the limiting sleeve 11 and is fixedly connected to a circuit board 10. A connecting plate 12 is fixedly connected to the bottom end of the circuit board 10. An explosion-proof steel plate 13 is fixedly connected to the bottom end of the connecting plate 12. A reinforcing wall plate 14 is fixedly connected inside the placement groove 4;

[0031] The circuit board 10 is slidably connected to the limiting sleeve 11. The explosion-proof steel plate 13 is movably connected to the reinforcing wall plate 14;

[0032] Specifically, as Figure 1 , Figure 2 and Figure 3 shown, when performing detection, the hydraulic cylinder 9 is started to drive the circuit board 10 to descend through the first piston rod 8. The circuit board 10 then pushes the connecting plate 12 at the bottom end to descend. The connecting plate 12 drives the explosion-proof steel plate 13 to descend to press and detect the battery. And the explosion-proof steel plate 13 fitting inside the reinforcing wall plate 14 can cooperate with the reinforcing wall plate 14 to achieve an explosion-proof effect, preventing safety accidents caused by battery explosion during detection. The limiting sleeve 11 fitting outside the circuit board 10 can improve the stability of the connecting plate 12 and the explosion-proof steel plate 13, realizing an improved protection effect.

[0033] Embodiment 3: An installation groove 20 is provided at one end inside the workbench 1. A cylinder 21 is fixedly connected to the bottom end inside the installation groove 20. The output end of the cylinder 21 is fixedly connected to a second piston rod 22. The top end of the second piston rod 22 is fixedly connected to a magnetic attraction plate 23. A magnetic attraction block 19 is embedded at the bottom end of the ejector plate 15.

[0034] The installation groove 20 is communicated with the inside of the groove 2, and the second piston rod 22 is movably connected to the magnetic attraction plate 23.

[0035] The center line of the magnetic attraction block 19 and the center line of the ejector plate 15 are on the same vertical plane.

[0036] Specifically, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, after the battery is detected and sent to the discharging station, the cylinder 21 inside the installation groove 20 is started. The cylinder 21 drives the magnetic attraction plate 23 to rise through the second piston rod 22. The magnetic attraction plate 23 can lift the ejector plate 15 inside the placement groove 4, so as to eject the battery from the inside of the placement groove 4 to facilitate blanking. After blanking, the cylinder 21 drives the magnetic attraction plate 23 to descend, and the magnetic attraction plate 23 drives the ejector plate 15 to descend through the magnetic attraction block 19 to reset it, realizing that the battery can be automatically ejected after detection.

[0037] Working principle: When the present utility model is in use, during detection, the lithium-ion battery is placed inside the placement groove 4. Then, the stepping motor 16 is started to drive the turntable 3 to rotate through the connecting shaft 17. The turntable 3 drives the battery to move through the placement groove 4, and the battery is moved to the bottom end of the fixed plate 7 for detection. After detection is completed, the turntable 3 continues to rotate to drive the detected battery to move to the next station for rapid discharging. During detection, the hydraulic cylinder 9 is started to drive the circuit board 10 to descend through the first piston rod 8. The circuit board 10 then pushes the connecting plate 12 at the bottom end to descend. The connecting plate 12 drives the explosion-proof steel plate 13 to descend to press and detect the battery. And the explosion-proof steel plate 13 fits inside the reinforcement wall plate 14 and can cooperate with the reinforcement wall plate 14 to achieve an explosion-proof effect, preventing the battery from exploding during detection and causing safety accidents. The limit sleeve 11 fits outside the circuit board 10 and can improve the stability of the connecting plate 12 and the explosion-proof steel plate 13. After the battery is detected and sent to the discharging station, the cylinder 21 inside the installation groove 20 is started. The cylinder 21 drives the magnetic attraction plate 23 to rise through the second piston rod 22. The magnetic attraction plate 23 can lift the ejector plate 15 inside the placement groove 4, so as to eject the battery from the inside of the placement groove 4 to facilitate blanking. After blanking, the cylinder 21 drives the magnetic attraction plate 23 to descend, and the magnetic attraction plate 23 drives the ejector plate 15 to descend through the magnetic attraction block 19 to reset it.

Claims

1. A detection device for explosion-proof lithium-ion battery processing, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a groove (2), one end of the top of the workbench (1) is fixedly connected to a vertical plate (5), the top of the vertical plate (5) is fixedly connected to a fixed plate (7), both sides of the bottom of the fixed plate (7) are fixedly connected to support plates (6), the support plates (6) are fixedly connected to the vertical plate (5), one end of the workbench (1) is fixedly connected to a controller (24), and a conveying mechanism for conveying batteries is arranged inside the groove (2); The conveying mechanism comprises a turntable (3), the interior of the groove (2) is movably connected to the turntable (3), the top of the turntable (3) is provided with placement grooves (4) on both sides and both ends, the bottom end of the turntable (3) is fixedly connected to a bottom groove (18), the bottom end of the interior of the groove (2) is fixedly connected to a stepper motor (16), the output end of the stepper motor (16) is fixedly connected to a connecting shaft (17), and the interior of the placement groove (4) is movably connected to an ejection plate (15).

2. The detection equipment for explosion-proof lithium-ion battery processing according to claim 1, characterized in that: The connecting shaft (17) is fixedly connected to the bottom groove (18), and the center line of the bottom groove (18) and the center line of the turntable (3) are on the same vertical plane.

3. The detection equipment for explosion-proof lithium-ion battery processing according to claim 1, characterized in that: The placement grooves (4) opened on the top of the turntable (3) are arranged symmetrically, and the center line of the connecting shaft (17) and the center line of the turntable (3) are on the same vertical plane.

4. The detection equipment for explosion-proof lithium-ion battery processing according to claim 1, characterized in that: The top end of the fixing plate (7) is fixedly connected to a hydraulic cylinder (9), the bottom end of the fixing plate (7) is fixedly connected to a limiting sleeve (11), the output end of the hydraulic cylinder (9) is fixedly connected to a first piston rod (8), the first piston rod (8) extends to the inside of the limiting sleeve (11) and is fixedly connected to a circuit board (10), the bottom end of the circuit board (10) is fixedly connected to a connecting plate (12), the bottom end of the connecting plate (12) is fixedly connected to an explosion-proof steel plate (13), and the inside of the placement groove (4) is fixedly connected to a reinforcement wall plate (14).

5. The detection equipment for explosion-proof lithium-ion battery processing according to claim 4, characterized in that: The circuit board (10) is slidably connected to the limiting sleeve (11), and the explosion-proof steel plate (13) is movably connected to the reinforcement wall plate (14).

6. The detection equipment for explosion-proof lithium-ion battery processing according to claim 1, characterized in that: A mounting groove (20) is provided at one end inside the workbench (1), a cylinder (21) is fixedly connected to the bottom end inside the mounting groove (20), a second piston rod (22) is fixedly connected to the output end of the cylinder (21), a magnetic plate (23) is fixedly connected to the top end of the second piston rod (22), and a magnetic block (19) is embedded at the bottom end of the ejection plate (15).

7. The detection equipment for explosion-proof lithium-ion battery processing according to claim 6, characterized in that: The installation groove (20) is communicated with the interior of the groove (2), and the second piston rod (22) is movably connected to the magnetic attraction plate (23).

8. The detection equipment for explosion-proof lithium-ion battery processing according to claim 6, characterized in that: The center line of the magnetic attraction block (19) and the center line of the ejection plate (15) are on the same vertical plane.