CN220145106U - Welding equipment for aluminum connecting sheet of lithium battery cell - Google Patents
Welding equipment for aluminum connecting sheet of lithium battery cell Download PDFInfo
- Publication number
- CN220145106U CN220145106U CN202321420298.2U CN202321420298U CN220145106U CN 220145106 U CN220145106 U CN 220145106U CN 202321420298 U CN202321420298 U CN 202321420298U CN 220145106 U CN220145106 U CN 220145106U
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- China
- Prior art keywords
- wall
- lithium battery
- fixed
- welding
- battery cell
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 60
- 238000003466 welding Methods 0.000 title claims abstract description 60
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 45
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000004411 aluminium Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Secondary Cells (AREA)
Abstract
The utility model discloses a welding device for an aluminum connecting sheet of a lithium battery cell, which comprises a base, a welding part for welding an aluminum connecting sheet main body, a transverse moving part and a lateral adjusting part, wherein the lateral adjusting part comprises: vertical plate: the electric cylinder II is fixed on the outer wall of the top of the base, and the outer wall of one side of the vertical plate is fixed with the electric cylinder II; u-shaped frame: the electric cylinder is fixed at the two output ends of the electric cylinder through a pin, and an accommodating plate is welded on the outer wall of one side of the U-shaped frame. According to the utility model, the two electric cylinders II are arranged, so that the distance between the two conveying belts II can be adjusted, the two conveying belts II can clamp and limit the side wall of the lithium battery cell, the stability of the lithium battery cell during welding can be ensured, the top of the aluminum connecting sheet main body can be pressed down in the welding process of the welding head by arranging the pressing strip, and the stability and the bonding degree between the aluminum connecting sheet main body and the lithium battery cell can be ensured.
Description
Technical Field
The utility model relates to the technical field of welding equipment, in particular to welding equipment for an aluminum connecting sheet of a lithium battery cell.
Background
In the prior art, the lithium battery is a battery which uses lithium metal or lithium alloy as an anode/cathode material and uses a nonaqueous electrolyte solution, and along with the gradual improvement of environmental awareness of people, the technology of the lithium battery is continuously developed, the lithium battery is mainly used in the fields of new energy automobiles and the like at present, and the lithium battery has the characteristics of cleanness, high efficiency and safety, and is mainly used in a battery pack mode at present, namely a plurality of independent lithium battery cells are connected and fixed by utilizing aluminum connecting sheets, and the most common connection mode at present is welding;
in the welding process between the lithium battery cell and the aluminum connecting sheet, the firmness and the stability of welding spots are required to be ensured, so that enough tensile force can be born between the welding spots, and meanwhile, when the welding between the lithium battery cell and the aluminum connecting sheet is required to be ensured, the positions of the lithium battery cell and the aluminum connecting sheet relative to a welding head can be flexibly adjusted according to the different positions of the welding spots;
based on this, need design a lithium cell electric core aluminium connection piece welding equipment, can effectively realize above-mentioned function to guarantee the welding effect.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides welding equipment for an aluminum connecting sheet of a lithium battery cell.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a lithium cell electricity core aluminium connection piece welding equipment, includes base, is used for carrying out welded welding portion, lateral shifting portion and side direction adjustment portion to aluminium connection piece main part, side direction adjustment portion includes:
vertical plate: the electric cylinder II is fixed on the outer wall of the top of the base, and the outer wall of one side of the vertical plate is fixed with the electric cylinder II;
u-shaped frame: the device is fixed at the output end of the second electric cylinder through a pin, an accommodating plate is welded on the outer wall of one side of the U-shaped frame, and a roll shaft I and a roll shaft II are respectively and movably connected between the top and the bottom of the two accommodating plates;
conveyor two: the roller shaft is connected with the first outer wall of the roller shaft and the second outer wall of the roller shaft in a transmission way;
servo motor one: the device is fixed on the outer wall of the top of the accommodating plate, and the output end of the servo motor is connected to the two tops of one roll shaft through a coupling.
As still further aspects of the utility model: the transverse moving part comprises a mounting plate, a third roller shaft and a fourth roller shaft, and the two mounting plates are fixed on the outer wall of the top of the base.
As still further aspects of the utility model: the third roll shaft and the fourth roll shaft are movably connected between the two mounting plates, and the outer walls of the third roll shaft and the fourth roll shaft are in transmission connection with a first conveyor belt.
As still further aspects of the utility model: one of the mounting plates is fixed with a second servo motor on one side outer wall, and the output end of the second servo motor is connected with a third roll shaft through a coupler.
As still further aspects of the utility model: the welding part comprises a bracket and an electric cylinder I, wherein the bracket is fixed on the outer wall of the top of the base, and the electric cylinder I is fixed on the outer wall of the top of the bracket.
As still further aspects of the utility model: the electric cylinder is characterized in that an installation plate is fixed at one output end of the electric cylinder through a pin, and a welding head is fixed on the outer wall of the bottom of the installation plate.
As still further aspects of the utility model: the through-hole inner wall swing joint that the mounting disc surface was seted up has T type pole, T type pole circumference outer wall has cup jointed the spring, and the spring both ends are fixed in T type pole top inner wall and mounting disc top outer wall through the round pin respectively.
As still further aspects of the utility model: and the outer wall of the bottom of the T-shaped rod is fixed with a pressing strip through a pin.
Compared with the prior art, the utility model provides the welding equipment for the aluminum connecting sheet of the lithium battery cell, which has the following beneficial effects:
1. through being provided with two electronic jar two, can adjust the distance between two conveyer belts two for two conveyer belts two can carry out the centre gripping spacing to lithium cell battery cell lateral wall, thereby can guarantee the stability of lithium cell battery cell when the welding.
2. The second servo motor is arranged to drive the third roller shaft to rotate, the third roller shaft can enable the first conveyor belt to adjust the position of the lithium battery cell in the transverse direction, the first servo motor can drive the second roller shaft to rotate, and therefore the second conveyor belt can drive the lithium battery cell to synchronously move under the transmission action of the second roller shaft when the transverse moving part adjusts the transverse position of the lithium battery cell.
3. Can push down aluminium connection piece main part top at the welded in-process of soldered connection through being provided with the layering to stability and laminating degree between aluminium connection piece main part and the lithium cell electric core can be guaranteed, thereby the welding effect is guaranteed.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a welding device for an aluminum connecting sheet of a lithium battery cell;
fig. 2 is a schematic diagram of a lateral adjusting part of a welding device for aluminum connecting sheets of lithium battery cells;
fig. 3 is a schematic diagram of a welding part structure of a welding device for an aluminum connecting sheet of a lithium battery cell;
fig. 4 is a schematic diagram of a structure of a lateral moving part of a welding device for an aluminum connecting sheet of a lithium battery cell;
fig. 5 is a schematic diagram of a left-hand structure of an aluminum connecting piece of a welding device for an aluminum connecting piece of a lithium battery cell;
fig. 6 is a schematic diagram of a front view structure of an aluminum connecting piece of a welding device for an aluminum connecting piece of a lithium battery cell.
In the figure: 1-base, 2-conveyer belt I, 3-mounting panel, 4-support, 5-electronic jar I, 6-electronic jar II, 7-riser, 8-U type frame, 9-accommodation board, 10-conveyer belt II, 11-roller I, 12-roller II, 13-servo motor I, 14-spring, 15-T type pole, 16-layering, 17-soldered connection, 18-mounting disc, 19-servo motor II, 20-roller III, 21-roller IV, 22-aluminium connection piece main part.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1:
in order to improve welding efficiency, as shown in fig. 1-6, the welding device for the aluminum connecting piece of the lithium battery cell comprises a base 1, a welding part for welding the aluminum connecting piece main body 22, a transverse moving part and a lateral adjusting part, wherein the lateral adjusting part comprises:
riser 7: the electric cylinder II is fixed on the outer wall of the top of the base 1 through bolts, and the outer wall of one side of the vertical plate 7 is fixed with an electric cylinder II 6 through bolts;
u-shaped frame 8: the device is fixed at the output end of the second electric cylinder 6 through a pin, the outer wall of one side of the U-shaped frame 8 is welded with a containing plate 9, and a roll shaft I11 and a roll shaft II 12 are respectively and rotatably connected between the top and the bottom of the two containing plates 9;
conveyor two 10: the device is connected with the outer wall of the first roll shaft 11 and the outer wall of the second roll shaft 12 in a transmission way;
servo motor one 13: the device is fixed on the outer wall of the top of the accommodating plate 9 through bolts, and the output end of a first servo motor 13 is connected to the top of a second roll shaft 12 through a coupler;
the position of the lithium battery cell in the transverse direction can be adjusted by the aid of the transverse moving part, the number of the lateral adjusting parts is two, the distance between the two conveying belts II 10 can be adjusted by the aid of the two electric cylinders II 6, the two conveying belts II 10 can clamp and limit the side wall of the lithium battery cell, stability of the lithium battery cell in welding can be guaranteed, the first servo motor 13 can drive the second roll shaft 12 to rotate, and accordingly the transverse moving part can drive the lithium battery cell to synchronously move under the transmission effect of the second roll shaft 12 when the transverse moving part adjusts the transverse position of the lithium battery cell.
The transverse moving part comprises mounting plates 3, a third roller shaft 20 and a fourth roller shaft 21, the two mounting plates 3 are fixed on the outer wall of the top of the base 1 through bolts, the third roller shaft 20 and the fourth roller shaft 21 are rotationally connected between the two mounting plates 3, the outer walls of the third roller shaft 20 and the fourth roller shaft 21 are in transmission connection with a first conveyor belt 2, the outer wall of one side of one mounting plate 3 is fixed with a second servo motor 19 through bolts, and the output end of the second servo motor 19 is connected with the third roller shaft 20 through a coupler;
the second servo motor 19 is arranged to drive the third roller shaft 20 to rotate, and the third roller shaft 20 can enable the first conveyor belt 2 to adjust the position of the lithium battery cell in the transverse direction in the rotating process.
The welding part comprises a bracket 4 and an electric cylinder I5, wherein the bracket 4 is fixed on the outer wall of the top of the base 1 through a bolt, the electric cylinder I5 is fixed on the outer wall of the top of the bracket 4 through a bolt, the output end of the electric cylinder I5 is fixed with a mounting disc 18 through a pin, and the outer wall of the bottom of the mounting disc 18 is fixed with a welding head 17 through a bolt;
the welding head 17 is arranged to weld the aluminum connecting sheet main body 22 and the lithium battery cell by laser, and the electric cylinder 5 can be used for adjusting the height of the welding head 17.
Working principle: when the lithium battery cell and the aluminum connecting sheet main body 22 need to be welded, the lithium battery cell is firstly placed on the upper surface of the first conveyor belt 2, then the two electric cylinders II 6 are controlled, so that the side wall of the lithium battery cell can be clamped and limited in the process of moving the two conveyor belts II 10 along the opposite direction, then the aluminum connecting sheet main body 22 is placed on the top of the lithium battery cell, the welding head 17 is driven to move downwards by the first electric cylinder 5, the aluminum connecting sheet main body 22 and the lithium battery cell are welded by the welding head 17, when the position of the lithium battery cell in the transverse direction needs to be adjusted, the first servo motor 19 drives the first conveyor belt 2 to drive the lithium battery cell to move transversely, meanwhile, the first servo motor 13 drives the second roller shaft 12 to rotate, the rotating speed between the second roller shaft 12 and the third roller shaft 20 is kept the same, and therefore the position of the lithium battery cell is adjusted along the transverse direction, when the position of the lithium battery cell needs to be adjusted in the lateral direction, the output end of the second electric cylinder 6 is extended, and the output end of the second electric cylinder 6 is retracted, and the position of the lithium battery cell is adjusted in the lateral direction.
Example 2:
1-2, in order to ensure stability between the aluminum connecting piece main body 22 and the lithium battery cell in the welding process; this example complements the following on the basis of example 1: the inner wall of the through hole formed in the surface of the mounting plate 18 is slidably connected with a T-shaped rod 15, the outer wall of the circumference of the T-shaped rod 15 is sleeved with a spring 14, two ends of the spring 14 are respectively fixed on the inner wall of the top of the T-shaped rod 15 and the outer wall of the top of the mounting plate 18 through pins, and the outer wall of the bottom of the T-shaped rod 15 is fixed with a pressing strip 16 through the pins;
the pressing strip 16 is arranged to press down the top of the aluminum connecting sheet main body 22 in the welding process of the welding head 17, so that the stability and the bonding degree between the aluminum connecting sheet main body 22 and the lithium battery cell can be ensured, and the welding effect is ensured.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a lithium cell electricity core aluminium connection piece welding equipment, includes base (1), is used for carrying out welded welding portion, lateral shifting portion and side direction adjustment portion to aluminium connection piece main part (22), its characterized in that, side direction adjustment portion includes:
riser (7): the electric cylinder II (6) is fixed on the outer wall of the top of the base (1) and the outer wall of one side of the vertical plate (7);
u-shaped frame (8): the device is fixed at the output end of a second electric cylinder (6) through a pin, an accommodating plate (9) is welded on the outer wall of one side of a U-shaped frame (8), and a first roll shaft (11) and a second roll shaft (12) are respectively and movably connected between the top and the bottom of the two accommodating plates (9);
conveyor belt two (10): the device is connected with the outer wall of the first roll shaft (11) and the outer wall of the second roll shaft (12) in a transmission way;
servo motor one (13): the device is fixed on the outer wall of the top of the accommodating plate (9), and the output end of the first servo motor (13) is connected to the top of the second roll shaft (12) through a coupler.
2. The welding equipment for the aluminum connecting sheet of the lithium battery cell according to claim 1, wherein the transverse moving part comprises a mounting plate (3), a third roller shaft (20) and a fourth roller shaft (21), and the two mounting plates (3) are fixed on the outer wall of the top of the base (1).
3. The welding equipment for the aluminum connecting sheets of the lithium battery cells according to claim 2, wherein a third roller shaft (20) and a fourth roller shaft (21) are movably connected between the two mounting plates (3), and a first conveyor belt (2) is connected to the outer walls of the third roller shaft (20) and the fourth roller shaft (21) in a transmission manner.
4. The welding equipment for the aluminum connecting sheets of the lithium battery cells according to claim 3, wherein a second servo motor (19) is fixed on the outer wall of one side of the mounting plate (3), and the output end of the second servo motor (19) is connected with a third roll shaft (20) through a coupler.
5. The welding device for the aluminum connecting sheet of the lithium battery cell according to claim 4, wherein the welding part comprises a bracket (4) and an electric cylinder I (5), the bracket (4) is fixed on the top outer wall of the base (1), and the electric cylinder I (5) is fixed on the top outer wall of the bracket (4).
6. The welding equipment for the aluminum connecting sheet of the lithium battery cell according to claim 5, wherein a mounting disc (18) is fixed at the output end of the first electric cylinder (5) through a pin, and a welding head (17) is fixed on the outer wall of the bottom of the mounting disc (18).
7. The welding equipment for the aluminum connecting sheets of the lithium battery cells according to claim 6, wherein the through hole inner wall formed in the surface of the mounting plate (18) is movably connected with a T-shaped rod (15), the circumferential outer wall of the T-shaped rod (15) is sleeved with a spring (14), and two ends of the spring (14) are respectively fixed on the top inner wall of the T-shaped rod (15) and the top outer wall of the mounting plate (18) through pins.
8. The welding equipment for the aluminum connecting sheets of the lithium battery cells according to claim 7, wherein the bottom outer wall of the T-shaped rod (15) is fixedly provided with a pressing bar (16) through a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321420298.2U CN220145106U (en) | 2023-06-06 | 2023-06-06 | Welding equipment for aluminum connecting sheet of lithium battery cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321420298.2U CN220145106U (en) | 2023-06-06 | 2023-06-06 | Welding equipment for aluminum connecting sheet of lithium battery cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220145106U true CN220145106U (en) | 2023-12-08 |
Family
ID=89014313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321420298.2U Active CN220145106U (en) | 2023-06-06 | 2023-06-06 | Welding equipment for aluminum connecting sheet of lithium battery cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220145106U (en) |
-
2023
- 2023-06-06 CN CN202321420298.2U patent/CN220145106U/en active Active
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