CN215677438U - Detect automatic extrusion device of lithium cell whether weeping - Google Patents
Detect automatic extrusion device of lithium cell whether weeping Download PDFInfo
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- CN215677438U CN215677438U CN202121750025.5U CN202121750025U CN215677438U CN 215677438 U CN215677438 U CN 215677438U CN 202121750025 U CN202121750025 U CN 202121750025U CN 215677438 U CN215677438 U CN 215677438U
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Abstract
The utility model provides an automatic extrusion device for detecting leakage of a lithium battery, which comprises a workbench, an extrusion plate, a baffle and a pressure sensor, wherein: the extrusion plate and the baffle plate are oppositely arranged on the workbench; the pressure sensor is arranged on one side, close to the extrusion plate, of the baffle plate, and the touch screen electrically connected with the pressure sensor is arranged on the workbench. The battery placing groove is novel in design and simple to operate, a battery to be detected is placed on the battery placing groove formed by the storage plate and the two side plates, and one side of the battery to be detected is abutted to the baffle; the air cylinder can drive the extrusion plate to extrude the battery to be detected, and after the battery is extruded for a period of time, whether the battery leaks can be observed; meanwhile, the arrangement of the pressure sensor can ensure that the extrusion force of the extrusion plate on the battery to be detected is always the same, and the detection accuracy is improved.
Description
Technical Field
The utility model relates to the technical field of lithium battery detection, in particular to an automatic extrusion device for detecting whether a lithium battery leaks or not.
Background
In the lithium cell manufacturing process, need close the periphery behind the lid to the battery and weld, rivet welding carries out corresponding gas tightness and detects, nevertheless there is detection error easily in the testing process, and then the battery that leads to having the microleakage condition is not detected out, in the subsequent processing of battery, is difficult to discover, and then flows into in the market, gives the relatively poor user experience of user, and battery weeping also has very big safety risk simultaneously, causes the incident easily.
SUMMERY OF THE UTILITY MODEL
Based on the technical problems in the background art, the utility model provides an automatic extrusion device for detecting leakage of a lithium battery, which comprises a workbench, an extrusion plate, a baffle and a pressure sensor, wherein: the extrusion plate and the baffle plate are oppositely arranged on the workbench; the pressure sensor is arranged on one side, close to the extrusion plate, of the baffle plate, and the touch screen electrically connected with the pressure sensor is arranged on the workbench; the storage plate is arranged between the extrusion plate and the baffle plate on the workbench, two side plates which are arranged vertically relatively are arranged on the storage plate, a battery placing groove is formed between the two side plates, and the baffle plate is abutted against and fixed on the workbench together with the storage plate and the end parts of the side plates; the air cylinder is arranged on the workbench and can drive the extrusion plate to be close to or far away from the baffle plate.
Preferably, still include the support frame, the workstation is installed on the support frame to the support frame bottom is equipped with a plurality of universal wheels.
Preferably, the support frame is provided with an electrical control cabinet, and the touch screen and the cylinder are electrically connected with the electrical control cabinet.
Preferably, the touch screen is provided with an emergency stop button electrically connected with the touch screen.
Preferably, the cylinder is provided with a speed regulating valve for regulating the speed of the cylinder, and the speed regulating valve is electrically connected with the electric control cabinet.
Preferably, the workbench is provided with a collecting box positioned below the object placing plate, and the collecting box is provided with a liquid outlet valve.
Compared with the prior art, the automatic extrusion device for detecting the leakage of the lithium battery has the beneficial technical effects that: placing a battery to be detected on a battery placing groove formed by the object placing plate and the two side plates, wherein one side of the battery to be detected is abutted against the baffle plate; the air cylinder can drive the extrusion plate to extrude the battery to be detected, and after the battery is extruded for a period of time, whether the battery leaks can be observed; meanwhile, the arrangement of the pressure sensor can ensure that the extrusion force of the extrusion plate on the battery to be detected is always the same, and the detection accuracy is improved.
Drawings
Fig. 1 is a schematic view of a first overall structure of an automatic extrusion device for detecting leakage of a lithium battery according to the present invention;
fig. 2 is a schematic view of a second overall structure of the automatic extrusion device for detecting leakage of a lithium battery according to the present invention.
Detailed Description
Referring to fig. 1-2, the utility model provides an automatic extrusion device for detecting leakage of a lithium battery, comprising a workbench 1, an extrusion plate 2, a baffle 3, a pressure sensor 4 and a support frame 8, wherein: the extrusion plate 2 and the baffle 3 are oppositely arranged on the workbench 1; the pressure sensor 4 is arranged on the baffle 3 and close to one side of the extrusion plate 2, the workbench 1 is provided with a touch screen 5 electrically connected with the pressure sensor 4, and the touch screen 5 is provided with an emergency stop button 11 electrically connected with the touch screen 5; an object placing plate 6 is arranged between the extrusion plate 2 and the baffle plate 3 on the workbench 1, two side plates which are relatively vertically arranged are arranged on the object placing plate 6, a battery placing groove is formed between the two side plates, and the baffle plate 3 is abutted against and fixed on the workbench 1 together with the object placing plate 6 and the end parts of the side plates; an air cylinder 7 is installed on the table 1, and the air cylinder 7 can drive the pressing plate 2 to approach or separate from the baffle plate 3. The cylinder 7 is provided with a speed regulating valve 12 for regulating the speed of the cylinder 7, and the speed regulating valve 12 is electrically connected with the electrical control cabinet 10. The workbench 1 is arranged on a support frame 8, and the bottom of the support frame 8 is provided with a plurality of universal wheels 9. An electrical control cabinet 10 is installed on the support frame 8, and the touch screen 5 and the air cylinder 7 are both electrically connected with the electrical control cabinet 10. The workbench 1 is provided with a collecting box positioned below the object placing plate 6, and the collecting box is provided with a liquid outlet valve.
In the embodiment, when the batteries need to be detected, a plurality of batteries to be detected can be placed on a battery placing groove formed between the object placing plate 6 and the two side plates, one side of each battery to be detected is abutted against the pressure sensor 4 on the baffle plate 3, then the air cylinder 7 is started, under the action of the speed regulating valve 12, the piston rod of the air cylinder 7 can gently drive the extrusion plate 2 to extrude the batteries, after the batteries are clamped by the extrusion plate 2, the piston rod of the air cylinder 7 can continuously pressurize the extrusion plate 2, in the pressurizing process, the extrusion force applied to the batteries is transmitted by the pressure sensors 4 at all times and can be displayed on the touch screen 5, the extrusion force applied to the batteries is monitored by the touch screen 5, the extrusion force applied to the batteries in each detection is ensured to be the same, and the batteries can be prevented from being damaged by the overlarge extrusion force applied to the extrusion plate 2; after extruding for a certain time, observing whether the battery leaks or not; after the extrusion is accomplished, the collecting box can be collected the weeping of battery to can follow the play liquid valve and discharge. If an accident happens in the detection process, a worker can start the emergency stop 11 button to control the electric control cabinet 10, so as to control the interruption of the detection; the device can be conveniently moved to a specified position by a plurality of universal wheels 9.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a detect automatic extrusion device of lithium cell weeping whether which characterized in that, includes workstation (1), stripper plate (2), baffle (3) and pressure sensor (4), wherein: the extrusion plate (2) and the baffle (3) are oppositely arranged on the workbench (1); the pressure sensor (4) is arranged on the baffle (3) and close to one side of the extrusion plate (2), and the workbench (1) is provided with a touch screen (5) electrically connected with the pressure sensor (4); the storage plate (6) is arranged between the extrusion plate (2) and the baffle (3) on the workbench (1), two side plates which are arranged vertically relatively are arranged on the storage plate (6), a battery placing groove is formed between the two side plates, and the baffle (3) is abutted against and fixed on the workbench (1) with the storage plate (6) and the end parts of the side plates; the air cylinder (7) is installed on the workbench (1), and the air cylinder (7) can drive the extrusion plate (2) to be close to or far away from the baffle (3).
2. The automatic extrusion device for detecting leakage of lithium battery according to claim 1, further comprising a support frame (8), wherein the worktable (1) is mounted on the support frame (8), and a plurality of universal wheels (9) are arranged at the bottom of the support frame (8).
3. The automatic extrusion device for detecting leakage of lithium batteries according to claim 2, wherein the support frame (8) is provided with an electrical control cabinet (10), and the touch screen (5) and the air cylinder (7) are electrically connected with the electrical control cabinet (10).
4. The automatic squeezing device for detecting leakage of lithium battery according to any one of claims 1-3, wherein the touch screen (5) is provided with an emergency stop button (11) electrically connected with the touch screen (5).
5. The automatic extrusion device for detecting the leakage of the lithium battery according to claim 3, wherein the cylinder (7) is provided with a speed regulating valve (12) for regulating the speed of the cylinder (7), and the speed regulating valve (12) is electrically connected with the electrical control cabinet (10).
6. The automatic extrusion device for detecting leakage of lithium battery as claimed in claim 4, wherein said working table (1) is provided with a collection box under said object placing plate (6), and said collection box is provided with a liquid outlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121750025.5U CN215677438U (en) | 2021-07-29 | 2021-07-29 | Detect automatic extrusion device of lithium cell whether weeping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121750025.5U CN215677438U (en) | 2021-07-29 | 2021-07-29 | Detect automatic extrusion device of lithium cell whether weeping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215677438U true CN215677438U (en) | 2022-01-28 |
Family
ID=79982316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121750025.5U Active CN215677438U (en) | 2021-07-29 | 2021-07-29 | Detect automatic extrusion device of lithium cell whether weeping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215677438U (en) |
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2021
- 2021-07-29 CN CN202121750025.5U patent/CN215677438U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220617 Address after: 200131 Room 301 and 302, third floor, 102 (duplex), building 26, No. 1387, Zhangdong Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai GuoXuan Digital Energy Technology Co.,Ltd. Address before: 230000 no.599 Daihe Road, Xinzhan District, Hefei City, Anhui Province Patentee before: Hefei Guoxuan High-Tech Power Energy Co.,Ltd. |
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| TR01 | Transfer of patent right |