CN221361313U - Cell capacity detection and sorting device for lithium battery - Google Patents
Cell capacity detection and sorting device for lithium battery Download PDFInfo
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- CN221361313U CN221361313U CN202323271588.8U CN202323271588U CN221361313U CN 221361313 U CN221361313 U CN 221361313U CN 202323271588 U CN202323271588 U CN 202323271588U CN 221361313 U CN221361313 U CN 221361313U
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- electric core
- detection
- conveyer belt
- battery cell
- belt
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- 238000001514 detection method Methods 0.000 title claims abstract description 70
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 16
- 210000000078 claw Anatomy 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 6
- 239000003792 electrolyte Substances 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 206010068065 Burning mouth syndrome Diseases 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- -1 lithium hexafluorophosphate Chemical compound 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Primary Cells (AREA)
Abstract
The utility model provides a lithium cell is with electric core capacity detection sorting unit, including the operation board, operation board one side is provided with electric core detection conveyer belt, the opposite side is provided with two sets of electric core and selects separately the conveyer belt, drive belt a through conveyer belt motor a and drive belt motor b, the belt is rotatory, drive electric core detection conveyer belt and two sets of electric core respectively and select separately the conveyer belt motion, send the electric core into equipment detection and sort the electric core that will detect, still symmetry is provided with two sets of gripper clamping assembly between electric core detection conveyer belt and the electric core selection conveyer belt, through automatically controlled slider and pneumatic telescopic link centre gripping electric core, be provided with electric core carousel between the gripper clamping assembly, rotatory electric core corresponds detection contact and positive negative pole through laser alignment device, electric core carousel top is provided with and detects the subassembly and detects through the electric device that examines that stretches out and draws back from top to bottom, carry out electric core detection data's output through integrated operation panel. In conclusion, the utility model has the functions of simple structure, convenient operation and the like, and is suitable for the field of new energy material equipment.
Description
Technical Field
The utility model relates to the field of new energy material equipment, in particular to a battery cell capacity detection and separation device for a lithium battery.
Background
The power battery system is formed as a power source of an electric vehicle or one of the power sources, and is generally formed by relevant components such as an electric core, a battery management system, a BMS cooling system, a heat dissipation system and the like, and a wire harness, a wire harness shell, a shell structural member, mechanical parts and the like. The lithium battery mainly comprises an electric core and a protective plate. PCM power cells are commonly referred to as battery management systems BMSs. The lithium ion secondary battery charging electrolyte in the current market mainly comprises lithium hexafluorophosphate which is a carbonate organic solvent and a plurality of additives. The battery core mainly comprises a positive plate, a diaphragm and a negative plate electrolyte. Laminating, packaging, filling electrolyte and packaging. The lithium ion battery cell consists of a positive electrode, a negative electrode, a diaphragm, electrolyte and a shell. The positive electrode active material is lithium cobaltate or other lithium oxide, such as lithium manganate/ternary material, etc., the negative electrode graphite electrolyte is lithium hexafluorophosphate dissolved in various mixed solvents to prepare a diaphragm PPPE material, and the outer shell is generally provided with an aluminum shell and a steel shell.
One chinese patent of the utility model, publication No. CN109351667a, discloses a cell sorter comprising: the storage box comprises a box body and a feeding slideway, wherein the box body is provided with a feeding hole and a discharging hole, the inside of the storage box comprises a storage cavity, and the upper end of the feeding slideway is communicated with the discharging hole; the detection device comprises a first detection roller, a second detection roller, an industrial camera, a plurality of rotating mechanisms and a plurality of electrical property detectors; the sorting device comprises a discharging conveyor belt, a plurality of sub-tracks and a plurality of blowing devices, wherein the sub-tracks and the blowing devices are arranged on two sides of the discharging conveyor belt in a one-to-one correspondence manner; the controller is electrically connected with the industrial camera, the rotating mechanism, the detecting device and the blowing device and controls the working state of the industrial camera, the rotating mechanism, the detecting device and the blowing device. The battery cell sorting machine comprises a plurality of rotating mechanisms, and the bar codes on the battery cells can be scanned by an industrial camera by rotating the battery cells on the first detection roller without manual reprocessing, so that the production efficiency is effectively improved
Although the sorting device can scan the code for detecting the battery cells, the problems that the actual performance of the battery cells is inconsistent with the bar code identifier and defective products are produced due to the actual loss of the battery cells in the production process are not considered.
Disclosure of utility model
The utility model aims at overcoming the defects of the prior art and provides a battery cell capacity detection and separation device for a lithium battery.
The technical solution of the utility model is as follows:
The utility model provides a lithium cell is with electric core capacity detection sorting unit, includes the operation board, operation board one side is provided with electric core detection conveyer belt, and the opposite side is provided with two sets of electric core and selects separately the conveyer belt, electric core detection conveyer belt and electric core are selected separately and still symmetrically are provided with two sets of gripper assembly between the conveyer belt, be provided with electric core carousel between the gripper assembly, electric core carousel top is provided with the detection component top is provided with integrated operation panel.
Preferably, a conveyor belt motor a and a conveyor belt motor b are further arranged below the operating machine, the output end of the conveyor belt motor a is provided with a belt shaft a and connected with the cell detection conveyor belt through a belt a, the conveyor belt motor b is a double-end output motor, and the output ends of the two sides are provided with belt shafts b and connected with two groups of cell sorting conveyor belts through belts b.
As one preferable mode, the mechanical claw clamping assembly comprises a guide rail arranged on the operating machine table, an electric control sliding block is arranged on the guide rail in a sliding mode, pulleys are arranged on two sides of the electric control sliding block and matched with the guide rail, a pneumatic telescopic rod is further arranged in the center of the electric control sliding block, and a rubber clamping head is arranged on the head of the pneumatic telescopic rod.
Preferably, the electric core turntable is rotatably arranged on the operation machine table, an oblique bevel gear a is arranged below the electric core turntable, a servo motor is further arranged below the operation machine table, an oblique bevel gear b is arranged at the output end of the servo motor, and the oblique bevel gear a is meshed with the oblique bevel gear b.
As one preferable, the detecting assembly comprises a detecting table arranged above the operating machine table, a cross beam is arranged below the detecting table, sliding grooves are symmetrically formed in two sides of the cross beam, telescopic sleeves are further arranged at the bottoms of the sliding grooves, hydraulic telescopic rods are arranged inside the telescopic sleeves, a detecting device capable of stretching up and down is arranged at the tail end of each hydraulic telescopic rod, and detecting contacts are arranged at the tail end of each detecting device.
Preferably, the integrated operation panel comprises a touch operation screen, and a guard plate is further arranged on the outer side of the touch operation screen.
The utility model is provided with the battery cell sorting conveyor belt, and the battery cells are sorted according to the data such as the capacity voltage of the battery cells detected in real time, so that the data is more accurate, the yield is higher, and the quality of products is greatly improved.
The utility model is also provided with the laser alignment device and the rotating disk, when the battery core passes below the detection table, the rotating disk enables the battery anode and cathode to be correspondingly detected by the laser alignment device to get an electric shock, so that the battery anode and cathode can be rapidly detected, and the efficiency is improved.
In conclusion, the utility model has the functions of simple structure, convenient operation and the like, and is suitable for the field of new energy material equipment.
Drawings
The utility model is further described with reference to the accompanying drawings:
Fig. 1 is a schematic structural diagram of a battery cell capacity detecting and sorting device for a lithium battery;
FIG. 2 is an enlarged view of the structure of FIG. 1A;
FIG. 3 is a schematic diagram of a cell turret;
FIG. 4 is a schematic view of the structure of FIG. 3B;
FIG. 5 is an enlarged view of the structure of FIG. 3C;
FIG. 6 is a schematic diagram of a detection assembly;
In the figure: the operation machine table 1, a conveyor motor a11, a conveyor motor b12, a belt shaft a13, a belt a14, a belt shaft b15, a belt b16, a cell detection conveyor 2, a cell sorting conveyor 3, a gripper assembly 4, a guide rail 41, an electric control slider 42, a pulley 43, a pneumatic telescopic rod 44, a rubber gripper head 45, a cell turntable 5, a bevel gear a51, a servo motor 52, a bevel gear b53, a detection assembly 6, a detection table 61, a beam 62, a sliding groove 63, a telescopic sleeve 64, a hydraulic telescopic rod 65, a detection device 66, a detection contact 661, a laser alignment device 67, an integrated operation panel 7, a touch operation screen 71, and a guard plate 72.
Detailed Description
The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings.
Examples
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
As shown in fig. 1 to 6, a battery cell capacity detection sorting device for lithium batteries comprises an operation machine table 1, wherein a battery cell detection conveyor belt 2 is arranged on one side of the operation machine table 1, two groups of battery cell sorting conveyor belts 3 are arranged on the other side of the operation machine table 1, two groups of mechanical claw clamping assemblies 4 are symmetrically arranged between the battery cell detection conveyor belt 2 and the battery cell sorting conveyor belt 3, a battery cell turntable 5 is arranged between the mechanical claw clamping assemblies 4, a detection assembly 6 is arranged above the battery cell turntable 5, an integrated operation panel 7 is arranged above the detection assembly 6, after the equipment starts to work, the battery cell detection conveyor belt 2 conveys a battery cell on a production line to the device, at the moment, the mechanical claw clamping assemblies 4 clamp and place the battery cell on the battery cell turntable 5, the battery cell is aligned to the detection assembly 6 through rotation of the battery cell rotating disc 5, after the detection assembly 6 detects all numerical values of the battery cell, the mechanical claw clamping assemblies 4 clamp the battery cell into the battery cell sorting conveyor belt 3, and detection and sorting of the battery cell are completed.
As shown in fig. 2, the gripper clamping assembly 4 includes a guide rail 41 disposed on the operating machine 1, an electric control slider 42 is slidably disposed on the guide rail 41, pulleys 43 disposed on two sides of the electric control slider 42 are matched with the guide rail 41, a pneumatic telescopic rod 44 is disposed in the center of the electric control slider 42, a rubber clamping head 45 is disposed at a rod head of the pneumatic telescopic rod 44, when the gripper clamping assembly 4 receives a detection signal, the electric control slider 42 controls the pulleys 43 to move forward or backward on the guide rail 41, and controls the extension and shortening of the pneumatic telescopic rod 44 while moving, so as to achieve the purpose of clamping and sorting the battery cells, and the rubber clamping head 45 disposed at the rod head uses soft rubber materials, so that the problem of deformation caused by overlarge stress of the battery cells in the clamping process can be avoided, and the insulating material characteristics of the battery cells can also ensure that the battery cells cannot generate leakage discharge to generate potential safety hazards.
As shown in fig. 3 to 5, a conveyor motor a11 and a conveyor motor b12 are further disposed below the operating platform 1, an output end of the conveyor motor a11 is provided with a belt shaft a13 and is connected with the battery cell detection conveyor belt 2 through a belt a14, the conveyor motor b12 is a double-end output motor, and output ends on two sides are provided with belt shafts b15 and are connected with two groups of battery cell sorting conveyor belts 3 through belts b 16. The cell carousel 5 rotates and sets up on operating machine 1, cell carousel 5 below is provided with bevel gear a51, operating machine 1 below still is provided with servo motor 52, servo motor 52 output is provided with bevel gear b53, bevel gear a51 and bevel gear b53 meshing, the cell is carried to detection component 6 through cell detection conveyer belt 2, through the setting of cell carousel 5, can be with the automatic detection contact to its detection component 6 in cell positive and negative pole, after the detection, rethread gripper assembly 4 arranges a set of cell sorting conveyer belt 3 that is located operating machine 1 upper end in qualified cell, arrange a set of cell sorting conveyer belt 3 that is located operating machine 1 lower extreme in unqualified cell.
As shown in fig. 6, the detecting assembly 6 includes a detecting table 61 disposed above the operating machine 1, a cross beam 62 disposed below the detecting table 61, sliding grooves 63 symmetrically disposed on two sides of the cross beam 62, a telescopic sleeve 64 disposed at the bottom of the sliding grooves 63, a hydraulic telescopic rod 65 disposed inside the telescopic sleeve 64, a detecting device 66 disposed at the end of the hydraulic telescopic rod 65 and capable of extending and retracting vertically, a detecting contact 661 disposed at the end of the detecting device 66, and a laser alignment device 67 disposed between the two sliding grooves 63 on the cross beam 62. The integrated operation panel 7 includes a touch operation panel 71, and a guard plate 72 is further provided outside the touch operation panel 71. After the electric core is placed on the electric core rotating disc 5 through the mechanical claw clamping assembly 4, the electric core rotating disc 5 starts to rotate until the laser alignment device 67 scans positive and negative electrodes of the electric core and detection contacts 661 arranged at the tail end of the detection device 66 are located on the same plane, at the moment, the laser alignment device 67 sends an electric signal to the electric core rotating disc 5 to stop rotating, the detection device 66 moves downwards to the horizontal plane of the positive and negative electrodes of the electric core, at the moment, a hydraulic telescopic rod 65 in a telescopic sleeve 64 arranged at the bottom of a sliding groove 63 on the cross beam 62 is pushed outwards, and the detection contacts 661 are in contact with the positive and negative electrodes of the electric core to detect data and are displayed on a touch operation screen 71 on the integrated operation panel 7.
When the mechanical claw clamping assembly 4 receives a detection signal, the electric control sliding block 42 controls the pulley 43 to move forwards or backwards on the guide rail 41, the extension and shortening of the pneumatic telescopic rod 44 are controlled while the movement is performed, the electric core is clamped and placed on the electric core rotating disc 5, after the electric core is placed on the electric core rotating disc 5 through the mechanical claw clamping assembly 4, the electric core rotating disc 5 starts to rotate until the laser alignment device 67 scans positive and negative electrodes of the electric core and a detection contact 661 arranged at the tail end of the detection device 66 are positioned on the same plane, at the moment, the laser alignment device 67 sends an electric signal to the electric core rotating disc 5 to stop rotating, the detection device 66 moves downwards to the positive and negative electrode horizontal plane of the electric core, at the moment, the hydraulic telescopic rod 65 arranged in the telescopic sleeve 64 at the bottom of the sliding groove 63 on the cross beam 62 is pushed outwards, the detection contact 661 is contacted with the positive and negative electrodes of the electric core to detect data, and is displayed on the touch type operation panel 71 on the integrated operation panel 7, after the detection, the qualified electric core is placed on the group of electric core conveyor 3 positioned at the upper end of the operation table 1 through the mechanical claw clamping assembly 4, and the qualified electric core is placed at the lower end of the operation table 3 of the electric core sorting machine.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.
Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.
While the utility model has been described with reference to the preferred embodiments, it should be noted that the utility model is not limited to the above embodiments, and that various changes and modifications can be made by those skilled in the art without departing from the structure of the utility model, and these should also be regarded as the scope of the utility model without affecting the effect and practicality of the implementation of the utility model.
Claims (6)
1. The utility model provides a lithium cell is with electric core capacity detection sorting unit, its characterized in that, including operation board (1), operation board (1) one side is provided with electric core detection conveyer belt (2), and the opposite side is provided with two sets of electric core and selects separately conveyer belt (3), still symmetry is provided with two sets of gripper assembly (4) between electric core detection conveyer belt (2) and electric core selection conveyer belt (3), be provided with electric core carousel (5) between gripper assembly (4), electric core carousel (5) top is provided with detection component (6), detection component (6) top is provided with integrated operating panel (7).
2. The battery cell capacity detection sorting device for the lithium battery according to claim 1, wherein a conveyor belt motor a (11) and a conveyor belt motor b (12) are further arranged below the operating machine table (1), a belt shaft a (13) is arranged at the output end of the conveyor belt motor a (11) and connected with the battery cell detection conveyor belt (2) through a belt a (14), the conveyor belt motor b (12) is a double-end output motor, and belt shafts b (15) are arranged at the output ends of two sides and connected with two groups of battery cell sorting conveyor belts (3) through a belt b (16).
3. The battery cell capacity detection and sorting device for the lithium battery according to claim 1, wherein the mechanical claw clamping assembly (4) comprises a guide rail (41) arranged on the operating machine table (1), an electric control sliding block (42) is slidably arranged on the guide rail (41), pulleys (43) are arranged on two sides of the electric control sliding block (42) and matched with the guide rail (41), a pneumatic telescopic rod (44) is further arranged in the center of the electric control sliding block (42), and a rubber clamping head (45) is arranged on a rod head of the pneumatic telescopic rod (44).
4. The battery cell capacity detection and sorting device for the lithium battery according to claim 1, wherein the battery cell turntable (5) is rotatably arranged on the operation machine table (1), an oblique bevel gear a (51) is arranged below the battery cell turntable (5), a servo motor (52) is further arranged below the operation machine table (1), an oblique bevel gear b (53) is arranged at the output end of the servo motor (52), and the oblique bevel gear a (51) is meshed with the oblique bevel gear b (53).
5. The battery cell capacity detection sorting device for the lithium battery according to claim 1, wherein the detection assembly (6) comprises a detection table (61) arranged above the operation table (1), a cross beam (62) is arranged below the detection table (61), sliding grooves (63) are symmetrically formed in two sides of the cross beam (62), telescopic sleeves (64) are further arranged at the bottoms of the sliding grooves (63), hydraulic telescopic rods (65) are arranged in the telescopic sleeves (64), a detection device (66) capable of stretching up and down is arranged at the tail end of each hydraulic telescopic rod (65), detection contacts (661) are arranged at the tail end of each detection device (66), and a laser alignment device (67) is further arranged between the two sliding grooves (63) on the cross beam (62).
6. The battery cell capacity detection and sorting device for the lithium battery according to claim 1, wherein the integrated operation panel (7) comprises a touch operation screen (71), and a guard plate (72) is further arranged on the outer side of the touch operation screen (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323271588.8U CN221361313U (en) | 2023-12-01 | 2023-12-01 | Cell capacity detection and sorting device for lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323271588.8U CN221361313U (en) | 2023-12-01 | 2023-12-01 | Cell capacity detection and sorting device for lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221361313U true CN221361313U (en) | 2024-07-19 |
Family
ID=91866976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323271588.8U Active CN221361313U (en) | 2023-12-01 | 2023-12-01 | Cell capacity detection and sorting device for lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221361313U (en) |
-
2023
- 2023-12-01 CN CN202323271588.8U patent/CN221361313U/en active Active
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