CN219737721U - Battery cell testing device and battery cell production system - Google Patents
Battery cell testing device and battery cell production system Download PDFInfo
- Publication number
- CN219737721U CN219737721U CN202321364980.4U CN202321364980U CN219737721U CN 219737721 U CN219737721 U CN 219737721U CN 202321364980 U CN202321364980 U CN 202321364980U CN 219737721 U CN219737721 U CN 219737721U
- Authority
- CN
- China
- Prior art keywords
- battery cell
- unit
- conveying
- module
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 125
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 238000012546 transfer Methods 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 11
- 238000005339 levitation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model provides a battery cell testing device and a battery cell production system, wherein the battery cell testing device comprises a conveying unit for conveying a battery cell, and testing units arranged on two sides of the conveying unit, wherein each testing unit comprises a transverse moving module extending along the conveying direction of the battery cell and a testing module arranged on an extending path of the transverse moving module, a feeding unit transfers the battery cell to the transverse moving module, the battery cell flows through the testing module under the conveying of the transverse moving module, and the testing module detects the thickness and/or tests the Hipot of the battery cell. According to the battery cell testing device, the testing units are arranged on the two sides of the conveying unit, so that the utilization rate of the whole line is improved, the production efficiency of the battery cell is guaranteed, the transverse moving module extends along the conveying direction of the battery cell, the space occupied by the testing device along the direction perpendicular to the conveying direction of the battery cell is reduced, the arrangement of the device in a factory building is facilitated, and the production efficiency of the battery cell is further improved.
Description
Technical Field
The utility model relates to the technical field of lithium ion batteries, in particular to a battery cell testing device. Meanwhile, the utility model also relates to a battery cell production system.
Background
In the production process of the battery cell, in order to ensure that the battery cell can meet the installation requirement of an electronic product and the safety in the use process, the thickness measurement and the Hipot test (dielectric withstand voltage test) of the battery cell are required. However, the arrangement form of the existing test assembly on the conveying line body is limited, so that the whole test device is inconvenient to arrange in a factory, the whole production efficiency of the battery cell is low, the utilization rate of the whole line is low, if the test assembly is damaged, the whole line body is required to be stopped for maintenance, and related production requirements are difficult to meet.
Disclosure of Invention
In view of the above, the present utility model is directed to a device for testing a battery cell, so as to facilitate improving the production efficiency of the battery cell and improving the utilization rate of the whole battery cell.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
the battery cell testing device comprises a conveying unit for conveying battery cells, testing units arranged on two sides of the conveying unit, a feeding unit and a discharging unit which are arranged on a conveying path of the conveying unit, wherein the feeding unit is used for conveying the battery cells on the conveying unit to the testing unit, and the discharging unit is used for conveying the tested battery cells to the conveying unit;
the test unit comprises a transverse moving module extending along the conveying direction of the battery cell and a test module arranged on the extending path of the transverse moving module, the charging unit transfers the battery cell to the transverse moving module, the battery cell flows through the test module under the conveying of the transverse moving module, and the test module detects the thickness of the battery cell and/or tests Hipot.
Further, the conveying unit comprises a conveying line body, a plurality of magnetic suspension driving motors and a tray jig, wherein the magnetic suspension driving motors are arranged at intervals along the extending direction of the conveying line body, and the tray jig is arranged on the conveying line body and used for bearing the battery cells;
the tray jig is provided with a magnetic part, and the magnetic suspension driving motor drives the tray jig to slide on the conveying line body through the magnetic part.
Further, the feeding device also comprises a jacking unit, wherein the jacking unit is arranged on the conveying line body and is correspondingly arranged with the feeding unit;
when the battery cell moves to the jacking unit, the jacking unit can push the battery cell, so that the battery cell is separated from the tray jig.
Further, the jacking unit comprises a plurality of jacking cylinders arranged on the conveying line body; and/or;
the magnetic piece comprises a magnetic plate arranged at the bottom of the tray jig.
Further, the device further comprises a reflow unit, wherein the reflow unit is used for conveying the tray jig positioned at the downstream end of the conveying line body to the upstream end of the conveying line body.
Further, the feeding unit comprises a horizontal module and a clamping assembly, and the horizontal module drives the clamping assembly to reciprocate between the conveying unit and the testing unit;
the clamping assembly comprises a lifting module and a plurality of battery core clamps arranged at the power output end of the lifting module, wherein the battery core clamps are used for clamping the battery cores, the battery core clamps are arranged at intervals along the conveying direction of the battery cores, and the lifting module drives the battery core clamps to ascend or descend.
Further, the test modules on each side are a plurality of test modules which are arranged at intervals along the extending direction of the traverse module.
Further, the testing module comprises a driving part, a pressing plate arranged at the power output end of the driving part and a testing module;
the pressing plate moves downwards under the drive of the driving part and applies pressure to the surface of the battery cell;
the test module comprises a thickness detection module for detecting the thickness of the battery cell and/or a Hipot test module for carrying out Hipot test on the battery cell.
Further, the driving part is a servo electric cylinder; and/or, the traversing module is a linear module.
Compared with the prior art, the utility model has the following advantages:
according to the battery cell testing device, the testing units are arranged on the two sides of the conveying unit, so that the utilization rate of the whole battery cell is improved, and the production efficiency of the battery cell is guaranteed. And, through making sideslip module extend along the direction of delivery of electric core, do benefit to the space along perpendicular to electric core direction of delivery that reduces this testing arrangement and occupy, make things convenient for the arrangement of device in the factory building, and be favorable to further promoting the production efficiency of electric core.
In addition, through adopting the mode of magnetic suspension drive to drive the battery cell and remove, do benefit to the incoming material and the conveying efficiency that promote the battery cell, and then promote the production efficiency of battery cell.
In addition, through being equipped with jacking unit top electricity core and breaking away from tray tool, can make things convenient for the clamping of material loading unit to electric core. And through being equipped with the backward flow unit, be convenient for realize the cyclic utilization to tray tool, do benefit to the continuation of electric core production and go on.
Secondly, through being equipped with a plurality of electric core anchor clamps of arranging along electric core direction of delivery interval at the power take off end of lifting module, the clamping of a plurality of electric cores can be realized to the messenger's material loading unit one-time action of being convenient for, do benefit to and promote production efficiency. And through making the test module of each side all be along the extending direction interval arrangement's of sideslip module a plurality of, can test a plurality of electric cores simultaneously, do benefit to further promotion electric core production efficiency.
Furthermore, the pressing plate is arranged to apply pressure to the surface of the battery, so that the problem of deformation such as bulge and dent of the surface of the battery core can be solved, and the accuracy of a test result is ensured.
Another object of the present utility model is to propose a cell production system comprising a cell testing device as described above.
According to the battery cell production system, the battery cell testing device is arranged, so that the production efficiency of the battery cells and the utilization rate of the production system are improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic diagram of the overall structure of a battery cell testing device according to an embodiment of the present utility model;
FIG. 2 is a top view of a battery cell testing device according to an embodiment of the present utility model;
FIG. 3 is a left side view of a battery cell testing device according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a feeding unit according to an embodiment of the present utility model;
FIG. 5 is an enlarged view of portion A of FIG. 4;
fig. 6 is a schematic structural diagram of a jacking unit according to an embodiment of the utility model;
fig. 7 is a schematic structural diagram of a test unit according to an embodiment of the utility model.
Reference numerals illustrate:
1. a conveying unit; 101. a conveyor line body; 102. a magnetic levitation driving motor; 103. a tray jig; 1031. a clamping block; 104. a magnetic member;
2. a test unit; 201. a traversing module; 2011. a carrying plate; 202. a test module; 2021. a driving section; 2022. a pressing plate;
3. a feeding unit; 301. a horizontal module; 302. a clamping assembly; 3021. a lifting module; 3022. a cell clamp; 3023. a clamping jaw; 3024. a pressing member; 3025. a mounting bracket;
4. a blanking unit; 5. a frame body; 6. jacking the air cylinder; 7. a return line body; 8. and (5) a mounting seat.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be noted that, if terms indicating an orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. are presented, they are based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, if any, are also used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, in the description of the present utility model, the terms "mounted," "connected," and "connected," are to be construed broadly, unless otherwise specifically defined. For example, the connection can be fixed connection, detachable connection or integrated connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in combination with specific cases.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
The embodiment relates to a battery cell testing device, on the whole constitution, the battery cell testing device includes a conveying unit 1 for conveying a battery cell, a testing unit 2 arranged at two sides of the conveying unit 1, a feeding unit 3 and a discharging unit 4 arranged on a conveying path of the conveying unit 1, wherein the feeding unit 3 is used for transferring the battery cell on the conveying unit 1 to the testing unit 2, and the discharging unit 4 is used for transferring the tested battery cell to the conveying unit 1.
The test unit 2 includes a traversing module 201 extending along a conveying direction of the battery cell, and a test module 202 disposed on an extending path of the traversing module 201, the feeding unit 3 transfers the battery cell to the traversing module 201, and the battery cell flows through the test module 202 under the conveying of the traversing module 201, and the test module 202 performs thickness detection and Hipot test on the battery cell.
It can be understood that, through all being equipped with test unit 2 in the both sides of conveying unit 1, then when the damage of its test unit 2 or maintenance, still the test to the electric core is realized to another test unit 2 to need not whole line and stop production, promote the utilization ratio of whole line, and both sides all set up test unit 2, also do benefit to the production efficiency of assurance electric core.
And, through making sideslip module 201 extend along the direction of delivery of electric core, do benefit to the space along perpendicular to electric core direction of delivery that reduces this testing arrangement and occupy, make things convenient for the device to arrange in the factory building, in addition, the electric core still advances along original direction of delivery under the drive of sideslip module 201, makes the electric core after the test, directly returns to on the delivery unit 1 in the position department that is close to the low reaches, does benefit to further promotion electric core's production efficiency.
It should be further noted that, the test module 202 of the present embodiment performs thickness detection on the battery cell and Hipot test on the battery cell, which is only a preferred embodiment. In addition, the test module 202 may perform thickness detection only on the battery cells, or perform Hipot test only on the battery cells.
Based on the above overall description, an exemplary structure of the present embodiment is shown in fig. 1 to 7. Further, as a preferred embodiment, as shown in fig. 1 and 2, in the present embodiment, the conveying unit 1 includes a conveying line body 101, a plurality of magnetic levitation driving motors 102 arranged at intervals along the extending direction of the conveying line body 101, and a tray jig 103 provided on the conveying line body 101 and used for carrying the battery cells. The tray jig 103 is provided with a magnetic piece 104, and the magnetic suspension driving motor 102 drives the tray jig 103 to slide on the conveying line body 101 through the magnetic piece 104.
It should be noted that, the magnetic levitation driving motor 102 in this embodiment may be a magnetic levitation driving motor 102 commonly used in the prior art. In addition, in order to integrate the conveying unit 1, the feeding unit 3, the discharging unit 4 and the testing unit 2 conveniently, a frame body 5 is further provided in this embodiment, and the conveying unit 1, the feeding unit 3, the discharging unit 4 and the testing unit 2 are all installed on the frame body 5. Of course, the arrangement of the frame 5 is only a preferred embodiment, and the conveying unit 1, the feeding unit 3, the discharging unit 4, and the testing unit 2 may be directly arranged on the ground.
In addition, as shown in fig. 1, the conveying line body 101 of the present embodiment may be a slide rail provided on the frame body 5, on which the tray jig 103 is slidably provided. It can be understood that the battery cell is driven to move in a magnetic suspension driving mode, so that the feeding and conveying efficiency of the battery cell is improved, and the production efficiency of the battery cell is improved. In addition, as shown in fig. 1 and 2, each tray jig 103 is independently disposed on the conveyor line body 101, so as to facilitate flexible scheduling of each tray jig 103.
As a preferred embodiment, as shown in fig. 1 and 6, the electrical core testing device of the present embodiment further includes a jacking unit, which is disposed on the conveying line body 101 and is disposed corresponding to the feeding unit 3. When the battery cell moves to the jacking unit, the jacking unit can push the battery cell, so that the battery cell is separated from the tray jig 103. It can be understood that the jacking unit is arranged to push the battery cell to be separated from the tray jig 103, so that the battery cell can be conveniently clamped by the feeding unit 3.
In specific implementation, the jacking unit includes a plurality of jacking cylinders 6 disposed on the conveying line body 101, and the magnetic member 104 includes a magnetic plate disposed at the bottom of the tray jig 103. It should be noted that, the tray jig 103 in this embodiment may be a commonly used tray jig for conveying a battery cell in the prior art, so as to realize bearing of the battery cell and ensure conveying of the battery cell. As shown in fig. 6, the tray jig 103 may include clamping blocks 1031 disposed at both sides of the battery cell, and clamping cylinders driving the clamping blocks 1031 at both sides to clamp or unclamp the battery cell, and an opening through which a cylinder rod of the jacking cylinder 6 passes is provided at the bottom of the tray jig 103. Other structures of the tray jig 103 may be referred to the existing tray jigs for transporting the battery cells.
As also shown in fig. 6, in the present embodiment, two jacking cylinders 6 are provided in total, both ends of the battery cell in the length direction are respectively pushed, and mounting seats 8 for mounting the jacking cylinders 6 are provided on the frame body 5. When the tray jig 103 moves to a position corresponding to the feeding unit 3, the clamping cylinder can be used for driving the clamping block 1031 to loosen the battery cell, the jacking cylinder 6 can be used for pushing the battery cell to move upwards, the battery cell is separated from the tray jig 103, and then the feeding unit 3 can be used for clamping the battery cell.
It should be noted that, in addition to the jacking cylinder 6, the jacking unit of the present embodiment may be other jacking devices commonly used in the prior art, such as a servo cylinder, and the like, so as to enable the jacking of the battery cell. In addition, the magnetic member 104 may be provided as a magnetic plate provided at the bottom of the tray jig 103, or the magnetic member 104 may be provided in other forms, such as a magnetic block or the like, for the magnetic member 104 to interact with the magnetic levitation driving motor 102, so as to drive the electric core to move.
As a preferred embodiment, as shown in fig. 3, the test apparatus of the present embodiment further includes a reflow unit for transporting the tray jig 103 located at the downstream end of the conveyor line body 101 to the upstream end of the conveyor line body 101. Through being equipped with the backward flow unit, be convenient for realize the cyclic utilization to tray tool 103, do benefit to the continuous of electric core production and go on. In specific implementation, the reflow unit may include a reflow body 7 and magnetic levitation driving motors arranged at intervals along the extending direction of the reflow body 7, and the reflow body 7 may be set with reference to the structure of the conveying line body 101.
Of course, the above-mentioned form of the reflow unit is merely a preferred embodiment, and the reflow unit may be disposed with reference to other structures of the conveying mechanism commonly used in the prior art, for example, the reflow unit may be a belt conveyor or a plate chain conveyor commonly used in the prior art.
In this embodiment, the feeding unit 3 includes a horizontal module 301 and a gripping module 302, and the horizontal module 301 drives the gripping module 302 to reciprocate between the conveying unit 1 and the testing unit 2. The clamping assembly 302 comprises a lifting module 3021 and a plurality of battery core clamps 3022 arranged at the power output end of the lifting module 3021, wherein the battery core clamps 3022 are used for clamping battery cores, the plurality of battery core clamps 3022 are distributed at intervals along the conveying direction of the battery cores, and the lifting module 3021 drives the battery core clamps 3022 to ascend or descend.
It can be appreciated that, through being equipped with a plurality of electric core clamps 3022 that follow electric core direction of delivery interval arrangement at the power take off end of lifting module 3021, be convenient for make loading unit 3 once move can realize getting the clamp of a plurality of electric cores, do benefit to further promotion production efficiency. It should be noted that the horizontal module 301 and the lifting module 3021 may be linear modules commonly used in the prior art.
In a specific implementation, a mounting bracket 3025 may be provided at the output end of the lifting module 3021, so as to facilitate the installation of the battery cell fixture 3022. In addition, as shown in fig. 4, in this embodiment, three cell clamps 3022 are provided at intervals along the cell conveying direction, that is, the feeding unit 3 performs one action to clamp three cells. Of course, the provision of three cell clamps 3022 is merely a preferred embodiment, and other numbers of cell clamps 3022, such as two, four, five, etc., may be provided. It should be noted that the structure of the discharging unit 4 in this embodiment is the same as that of the feeding unit 3, and will not be described here again.
In addition, the cell fixture 3022 of the present embodiment may be designed with reference to a structure for clamping a cell commonly used in the prior art, as shown in fig. 5, and may include a clamping jaw 3023 for clamping two sides of the cell, an air cylinder for driving the clamping jaw 3023 to clamp or unclamp the cell, a compressing member 3024 for compressing the cell, and an air cylinder for driving the compressing member 3024 to compress or unclamp the cell, and a structure not described in the cell fixture 3022 may be designed with reference to a structure of the existing cell fixture.
In this embodiment, the test modules 202 on each side are arranged at intervals along the extending direction of the traverse module 201. Thus, a plurality of battery cells can be tested conveniently at the same time. In particular, as shown in fig. 7, the test modules 202 on each side are three spaced apart. Of course, the number of test modules 202 on each side is not limited to three, but may be two, four, five, six, etc. Also, as shown in fig. 7, to facilitate the transfer of the traversing module 201 to a plurality of electrical cores at a time, a bearing plate 2011 may be disposed at the power output end of the traversing module 201, and the feeding unit 3 may place the transferred electrical cores on the bearing plate 2011.
In addition, in the present embodiment, the test module 202 includes a driving portion 2021, a pressing plate 2022 disposed at a power output end of the driving portion 2021, and a test module. The pressing plate 2022 moves downward by the driving of the driving portion 2021, and applies pressure to the surface of the cell. The test module comprises a thickness detection module for detecting the thickness of the battery cell and a Hipot test module for carrying out Hipot test on the battery cell.
It can be appreciated that by providing the pressure plate 2022 to apply pressure to the surface of the battery, the problem of deformation such as bulging and sagging of the surface of the battery can be eliminated, and the accuracy of the test result can be ensured. In addition, the thickness detection module and the structure of the Hipot test module in this embodiment can respectively refer to the structure in the prior art that detects the thickness of the battery cell and performs the Hipot test on the battery cell, which are not described herein. Of course, the test module includes only one preferred embodiment of the thickness detection module and the Hipot test module, and the test module may also include only the thickness detection module or only the Hipot test module.
As shown in fig. 7, in the present embodiment, the driving section 2021 is a servo cylinder, and the traverse module 201 is a linear module. Of course, the driving may be a servo cylinder, a cylinder commonly used in the prior art, or the like, and the traversing module 201 may be a linear module, or may adopt other driving structures, so as to realize the conveyance of the battery cell.
When the battery cell testing device of the embodiment is used, the battery cells are made to travel under the conveying of the conveying unit 1, and before the battery cells move to the positions corresponding to the feeding unit 3, the intervals among the battery cells can be adjusted by the conveying unit 1, so that the battery cells can be clamped by the battery cell clamps 3022 of the feeding unit 3 conveniently.
After the battery core is clamped by the feeding unit 3, the battery core can be transferred to the testing units 2 at the two sides respectively according to the working conditions of the testing units 2 at each side, and after the battery core is tested, the battery core can be transferred back to the conveying unit 1 through the discharging unit 4 and conveyed to the next working procedure through the conveying unit 1.
According to the battery cell testing device, the testing units 2 are arranged on the two sides of the conveying unit 1, and the testing units 2 comprise the transverse moving modules 201 extending along the conveying direction of the battery cell, so that the production efficiency of the battery cell is improved, and the utilization rate of the whole production line body is improved. And the testing device has a simple structure and is convenient to repair and maintain. In addition, the battery cell is driven to move in a magnetic suspension driving mode, so that the production efficiency is further improved.
Example two
The embodiment relates to a battery cell production system, which comprises a battery cell testing device of the first embodiment.
According to the battery cell production system, the battery cell testing device of the first embodiment is arranged, so that the production efficiency of the battery cells and the utilization rate of the production system are improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a electricity core testing arrangement which characterized in that:
the device comprises a conveying unit for conveying the electric core, test units arranged on two sides of the conveying unit, a feeding unit and a discharging unit which are arranged on a conveying path of the conveying unit, wherein the feeding unit is used for conveying the electric core on the conveying unit to the test unit, and the discharging unit is used for conveying the tested electric core to the conveying unit;
the test unit comprises a transverse moving module extending along the conveying direction of the battery cell and a test module arranged on the extending path of the transverse moving module, the charging unit transfers the battery cell to the transverse moving module, the battery cell flows through the test module under the conveying of the transverse moving module, and the test module detects the thickness of the battery cell and/or tests Hipot.
2. The cell testing device of claim 1, wherein:
the conveying unit comprises a conveying line body, a plurality of magnetic suspension driving motors and a tray jig, wherein the magnetic suspension driving motors are arranged at intervals along the extending direction of the conveying line body, and the tray jig is arranged on the conveying line body and used for bearing the battery cells;
the tray jig is provided with a magnetic part, and the magnetic suspension driving motor drives the tray jig to move on the conveying line body through the magnetic part.
3. The cell testing device of claim 2, wherein:
the jacking unit is arranged on the conveying line body and corresponds to the feeding unit;
when the battery cell moves to the jacking unit, the jacking unit can push the battery cell, so that the battery cell is separated from the tray jig.
4. A cell testing device according to claim 3, wherein:
the jacking unit comprises a plurality of jacking cylinders arranged on the conveying line body; and/or;
the magnetic piece comprises a magnetic plate arranged at the bottom of the tray jig.
5. The cell testing device of claim 2, wherein:
the device further comprises a reflow unit, wherein the reflow unit is used for conveying the tray jig positioned at the downstream end of the conveying line body to the upstream end of the conveying line body.
6. The cell testing device of claim 1, wherein:
the feeding unit comprises a horizontal module and a clamping assembly, and the horizontal module drives the clamping assembly to reciprocate between the conveying unit and the testing unit;
the clamping assembly comprises a lifting module and a plurality of battery core clamps arranged at the power output end of the lifting module, wherein the battery core clamps are used for clamping the battery cores, the battery core clamps are arranged at intervals along the conveying direction of the battery cores, and the lifting module drives the battery core clamps to ascend or descend.
7. The cell testing device of claim 1, wherein:
the test modules on each side are a plurality of test modules which are arranged at intervals along the extending direction of the transverse moving module.
8. The cell testing device of claim 1, wherein:
the testing module comprises a driving part, a pressing plate arranged at the power output end of the driving part and a testing module;
the pressing plate moves downwards under the drive of the driving part and applies pressure to the surface of the battery cell;
the test module comprises a thickness detection module for detecting the thickness of the battery cell and/or a Hipot test module for carrying out Hipot test on the battery cell.
9. The cell testing device of claim 8, wherein:
the driving part is a servo electric cylinder; and/or the number of the groups of groups,
the traversing module is a linear module.
10. The utility model provides a electricity core production system which characterized in that:
the cell production system comprising the cell testing device of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321364980.4U CN219737721U (en) | 2023-05-31 | 2023-05-31 | Battery cell testing device and battery cell production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321364980.4U CN219737721U (en) | 2023-05-31 | 2023-05-31 | Battery cell testing device and battery cell production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219737721U true CN219737721U (en) | 2023-09-22 |
Family
ID=88031324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321364980.4U Active CN219737721U (en) | 2023-05-31 | 2023-05-31 | Battery cell testing device and battery cell production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219737721U (en) |
-
2023
- 2023-05-31 CN CN202321364980.4U patent/CN219737721U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216503085U (en) | Welding device for battery module | |
| CN116936905A (en) | Battery package automated inspection equipment production line | |
| CN114792870B (en) | Liquid injection machine | |
| CN114275463B (en) | Lithium cell PACK is with cylinder electricity core reason material device | |
| CN219737721U (en) | Battery cell testing device and battery cell production system | |
| CN215557099U (en) | Battery core pitch changing device and battery manufacturing equipment | |
| CN209992635U (en) | Novel battery tab clamping device and battery formation and capacity grading equipment | |
| CN210467769U (en) | Photovoltaic module insulation and voltage resistance testing device | |
| CN116643185A (en) | Power-on detection device for storage battery and detection method thereof | |
| CN216161783U (en) | Feeding and discharging mechanism of square aluminum shell film coating machine | |
| CN215354819U (en) | Aging simulation detection line | |
| CN215557152U (en) | Battery pole group carrying equipment | |
| CN215496796U (en) | Battery module loading attachment | |
| CN114759243A (en) | Electricity core transports anchor clamps, electricity core transfer device and battery production system | |
| CN211182381U (en) | Cell module transfer device | |
| CN115980393A (en) | Automatic sampling and testing device for lithium battery pack BMS | |
| CN210692633U (en) | Positioning mechanism for lithium battery pack installation | |
| CN114212513A (en) | Photovoltaic terminal box conveyer and conveying system | |
| CN113118035A (en) | Electricity core sorting unit | |
| CN220004999U (en) | Cell dust removal and detection device | |
| CN220330409U (en) | Battery module stacks welding frock | |
| CN217158260U (en) | Module extrusion, testing arrangement, processing production line and battery manufacture equipment | |
| CN111069727A (en) | Special welding equipment for preparing subminiature electrode plate | |
| CN220984608U (en) | Extrusion short circuit detector for battery cell | |
| CN221017127U (en) | Glue filling and solidifying auxiliary device for soft package battery module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |