CN219293082U - Lithium battery welding equipment - Google Patents
Lithium battery welding equipment Download PDFInfo
- Publication number
- CN219293082U CN219293082U CN202223504660.2U CN202223504660U CN219293082U CN 219293082 U CN219293082 U CN 219293082U CN 202223504660 U CN202223504660 U CN 202223504660U CN 219293082 U CN219293082 U CN 219293082U
- Authority
- CN
- China
- Prior art keywords
- welding
- lithium battery
- fixedly connected
- cylinder
- equipment body
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 92
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 53
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000733 Li alloy Inorganic materials 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
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction 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
- 238000004806 packaging method and process Methods 0.000 description 1
Images
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
Landscapes
- Primary Cells (AREA)
Abstract
The utility model relates to the technical field of lithium batteries, in particular to a lithium battery welding device, which comprises: the middle part of the lower side of the welding equipment body is provided with a rectangular groove, and the inside of the rectangular groove is movably connected with a positioning mechanism; the middle part of the gear is fixedly sleeved on the rotating shaft of the transmission motor, and racks are connected to the front side and the rear side of the gear in a meshed mode. Through the overall structure of equipment, in welding process, start driving motor positive and negative rotation, can drive first soldered connection and second soldered connection relative or opposite displacement, and at the in-process of first soldered connection and second soldered connection relative or opposite displacement, the lead screw can drive the lithium cell group back and forth displacement of structure and the rectangular array on drive plate and upper portion, thereby can weld different lithium cells, after the lithium cell welding of one line is accomplished, start first cylinder and shift downwards or upwards, thereby change the lithium cell of another line and weld, thereby can high-efficient and quick weld the lithium cell.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a lithium battery welding device.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as an anode/cathode material and uses nonaqueous electrolyte solution, the lithium battery pack is required to be arranged in a packaging box after production, so as to play a role in protection, a plurality of lithium battery units are required to be welded and connected in series in the production process of the lithium battery pack, the conventional welding method of the lithium battery is generally implemented by manually fixing and then welding one by one, the welding period is long, the welding efficiency is low, the labor cost is high, and the product quality is unstable, and therefore, the lithium battery welding equipment is provided.
Disclosure of Invention
The application provides a lithium battery welding equipment to solve current welding conventional method and generally be artifical fixed then weld one by one, welded cycle is long, and welding efficiency is low, and the cost of labor is high moreover, the unstable problem of product quality.
Or,
to solve the above technical problems or at least partially solve the above technical problems, the present application provides a lithium battery welding apparatus, including:
the welding device comprises a welding device body, wherein a rectangular groove is formed in the middle of the lower side of the welding device body, and a positioning mechanism is movably connected inside the rectangular groove;
the middle part of the gear is fixedly sleeved on a rotating shaft of the transmission motor, the front side and the rear side of the gear are connected with racks in a meshed mode, and the opposite ends of the racks are fixedly connected with a first welding head and a second welding head through connecting rods respectively.
Optionally, the first welding head and the second welding head are arranged oppositely left and right, and the first welding head and the second welding head are positioned at the left side and the right side of the positioning mechanism.
Optionally, positioning mechanism includes lead screw, drive plate, first cylinder, branch, extension board, second cylinder and extrusion locating plate, the lower extreme middle part fixedly connected with first cylinder of lead screw, and the lower extreme fixed connection of first cylinder is at the inner chamber lower extreme middle part in rectangular channel to the lateral wall laminating grafting of lead screw is in the inboard in rectangular channel.
Optionally, the drive block upper end fixedly connected with drive plate of lead screw, and the equal fixedly connected with branch in upper end four corners of drive plate, the upper end fixedly connected with extension board of branch, the upper end middle part fixedly connected with second cylinder of extension board, and the transfer line lower extreme fixedly connected with extrusion locating plate of second cylinder.
Optionally, the lower side middle part of connecting rod all activity grafting has the cylinder, and the equal fixed connection of opposite end of cylinder is inboard at the lateral wall of welding equipment body.
Optionally, the upper end of the transmission motor is fixedly connected to the upper side of the shell of the welding equipment body.
Optionally, the upper side of the rack is movably inserted into the inner side of the shell stabilizing groove of the welding equipment body.
The beneficial effects of the utility model are as follows:
through the overall structure of equipment, in welding process, start the positive and negative rotation of driving motor, and drive the positive and negative rotation of gear, thereby can make two racks relative or opposite displacement, thereby drive first soldered connection and second soldered connection relative or opposite displacement, and in the relative or opposite displacement's of first soldered connection and second soldered connection in-process, start the lead screw, the lead screw can drive the drive plate and upper portion structure and rectangular array's lithium cell group back-and-forth displacement, thereby can weld different lithium batteries, after the lithium cell welding of one line is accomplished, start first cylinder downward or upwards displacement, thereby change the lithium cell of another line and weld, thereby can high-efficient and quick welding the lithium cell.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an overall structural diagram of an embodiment of the present utility model.
Fig. 2 is an overall structure diagram of a positioning mechanism according to an embodiment of the present utility model.
Fig. 3 is a top view of a rack and pinion connection in accordance with an embodiment of the present utility model.
The marks in the figure: 1. a welding apparatus body; 2. rectangular grooves; 3. a positioning mechanism; 31. a screw rod; 32. a drive plate; 33. a first cylinder; 34. a support rod; 35. a support plate; 36. a second cylinder; 37. extruding the positioning plate; 4. a first welding head; 5. a second welding head; 6. a connecting rod; 7. a cylinder; 8. a rack; 9. a gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indications such as up, down, left, right, front, and rear … … in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture such as that shown in the drawings, and if the particular posture is changed, the directional indication is changed accordingly.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In the prior art, in the production process of the lithium battery pack, a plurality of lithium battery units are required to be welded together in series, and the conventional welding method of the existing lithium battery is generally to manually fix and then weld one by one, so that the welding period is long and the welding efficiency is low.
In order to solve the problems, the utility model provides a lithium battery welding device for solving the technical problems that a conventional welding method in the prior art is generally to manually fix and then weld one by one, the welding period is long, the welding efficiency is low, the labor cost is high, and the product quality is unstable.
As shown in fig. 1 to 3, the present embodiment provides a lithium battery welding apparatus including:
the welding equipment comprises a welding equipment body 1, wherein a rectangular groove 2 is formed in the middle of the lower side of the welding equipment body 1, and a positioning mechanism 3 is movably connected inside the rectangular groove 2;
the gear 9, the middle part of gear 9 is fixed cup joints in the pivot of drive motor, and the front and back side meshing of gear 9 is connected with rack 8 to the opposite end of rack 8 is respectively through connecting rod 6 fixed connection first soldered connection 4 and second soldered connection 5.
Specifically: the welding equipment body 1 adopts the existing equipment on the market, in the welding process, the transmission motor is started to rotate positively and negatively, and the gear 9 is driven to rotate positively and negatively, so that the two racks 8 can displace relatively or reversely, the first welding head 4 and the second welding head 5 are driven to displace relatively or reversely, and in the process of displacing relatively or reversely the first welding head 4 and the second welding head 5, the lead screw 31 is started, the lead screw 31 can drive the transmission plate 32, the upper structure and the rectangular array lithium battery pack to displace forwards and backwards, so that different lithium batteries can be welded, after one row of lithium batteries are welded, the first cylinder 33 is started to displace downwards or upwards, and the lithium batteries of the other row are replaced for welding.
In the present embodiment, as shown in fig. 1 and 3: the first welding head 4 and the second welding head 5 are oppositely arranged left and right, and the first welding head 4 and the second welding head 5 are positioned on the left side and the right side of the positioning mechanism 3.
Specifically: the first welding head 4 and the second welding head 5 are all existing welding heads in the market, and the first welding head 4 and the second welding head 5 are connected with the welding equipment body 1 through connecting pipelines and wires.
In this embodiment, as shown in fig. 1: the positioning mechanism 3 comprises a screw rod 31, a transmission plate 32, a first air cylinder 33, a supporting rod 34, a supporting plate 35, a second air cylinder 36 and an extrusion positioning plate 37, wherein the first air cylinder 33 is fixedly connected to the middle of the lower end of the screw rod 31, the lower end of the first air cylinder 33 is fixedly connected to the middle of the lower end of an inner cavity of the rectangular groove 2, and the side wall of the screw rod 31 is attached to and spliced on the inner side of the rectangular groove 2.
In this embodiment, as shown in fig. 1: the transmission block upper end fixedly connected with drive plate 32 of lead screw 31, and the upper end four corners of drive plate 32 all fixedly connected with branch 34, the upper end fixedly connected with extension board 35 of branch 34, the upper end middle part fixedly connected with second cylinder 36 of extension board 35, and the transfer line lower extreme fixedly connected with extrusion locating plate 37 of second cylinder 36.
Specifically: the lithium battery pack positioned in a rectangular array is inserted into the upper end of the transmission plate 32 of the positioning mechanism 3, then the second cylinder 36 is started to drive the extrusion positioning plate 37 to move downwards, so that the upper end of the lithium battery pack in the rectangular array is extruded and positioned, and the lithium battery can be welded after the lithium battery pack is positioned.
In this embodiment, as shown in fig. 1: the middle part of the lower side of the connecting rod 6 is movably inserted with a cylinder 7, and the opposite ends of the cylinder 7 are fixedly connected to the inner side of the side wall of the welding equipment body 1.
Specifically: the cylinder 7 can make the left-right displacement of the connecting rod 6 more stable, so that the displacement of the first welding head 4 and the second welding head 5 can be made more stable.
In the present embodiment, as shown in fig. 1 and 3: the upper end of the transmission motor is fixedly connected to the upper side of the shell of the welding equipment body 1.
Specifically: the transmission motor adopts the existing motor in the market, and the transmission motor is externally connected with a power supply through a switch, so that the transmission motor can drive the gear 9 to rotate positively and negatively.
In this embodiment, as shown in fig. 3: the upper side of the rack 8 is movably inserted into the inner side of the shell stabilizing groove of the welding equipment body 1.
Specifically: the stabilizing slot is a path for the displacement of the rack 8, so that the displacement of the rack 8 is more stable.
When the device is used, during welding of the lithium battery pack, the lithium battery pack positioned in a rectangular array is inserted into the upper end of the transmission plate 32 of the positioning mechanism 3, then the second cylinder 36 is started to drive the extrusion positioning plate 37 to move downwards, so that the upper end of the lithium battery pack in the rectangular array is extruded and positioned, and the lithium battery pack can be welded after being positioned;
in the welding process, a transmission motor is started to rotate positively and negatively, and a gear 9 is driven to rotate positively and negatively, so that two racks 8 can displace relatively or reversely, a first welding head 4 and a second welding head 5 are driven to displace relatively or reversely, and in the process of displacing relatively or reversely the first welding head 4 and the second welding head 5, a lead screw 31 is started, and the lead screw 31 drives a transmission plate 32, an upper structure and a rectangular array lithium battery pack to displace forwards and backwards, so that different lithium batteries can be welded;
after the welding of one row of lithium batteries is completed, the first cylinder 33 is started to displace downward or upward, so that the other row of lithium batteries is replaced for welding.
The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A lithium battery welding apparatus, comprising:
the welding equipment comprises a welding equipment body (1), wherein a rectangular groove (2) is formed in the middle of the lower side of the welding equipment body (1), and a positioning mechanism (3) is movably connected inside the rectangular groove (2);
the gear (9), the middle part of gear (9) is fixed cup joints in the pivot of drive motor, and the front and back side meshing of gear (9) is connected with rack (8), and the opposite end of rack (8) is respectively through connecting rod (6) fixed connection first soldered connection (4) and second soldered connection (5).
2. The lithium battery welding apparatus according to claim 1, wherein: the first welding head (4) and the second welding head (5) are oppositely arranged left and right, and the first welding head (4) and the second welding head (5) are positioned on the left side and the right side of the positioning mechanism (3).
3. The lithium battery welding apparatus according to claim 1, wherein: the positioning mechanism (3) comprises a screw rod (31), a transmission plate (32), a first air cylinder (33), a supporting rod (34), a supporting plate (35), a second air cylinder (36) and an extrusion positioning plate (37), wherein the first air cylinder (33) is fixedly connected to the middle part of the lower end of the screw rod (31), the lower end of the first air cylinder (33) is fixedly connected to the middle part of the lower end of the inner cavity of the rectangular groove (2), and the side wall of the screw rod (31) is attached to and spliced to the inner side of the rectangular groove (2).
4. A lithium battery welding apparatus according to claim 3, wherein: the transmission block upper end fixedly connected with drive plate (32) of lead screw (31), and the equal fixedly connected with branch (34) in upper end four corners of drive plate (32), the upper end fixedly connected with extension board (35) of branch (34), the upper end middle part fixedly connected with second cylinder (36) of extension board (35), and the transmission pole lower extreme fixedly connected with extrusion locating plate (37) of second cylinder (36).
5. The lithium battery welding apparatus according to claim 1, wherein: the middle part of the lower side of the connecting rod (6) is movably inserted with a cylinder (7), and the opposite ends of the cylinder (7) are fixedly connected to the inner side of the side wall of the welding equipment body (1).
6. The lithium battery welding apparatus according to claim 1, wherein: the upper end of the transmission motor is fixedly connected to the upper side of the shell of the welding equipment body (1).
7. The lithium battery welding apparatus according to claim 1, wherein: the upper side of the rack (8) is movably inserted into the inner side of the shell stabilizing groove of the welding equipment body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223504660.2U CN219293082U (en) | 2022-12-27 | 2022-12-27 | Lithium battery welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223504660.2U CN219293082U (en) | 2022-12-27 | 2022-12-27 | Lithium battery welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219293082U true CN219293082U (en) | 2023-07-04 |
Family
ID=86950246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223504660.2U Active CN219293082U (en) | 2022-12-27 | 2022-12-27 | Lithium battery welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219293082U (en) |
-
2022
- 2022-12-27 CN CN202223504660.2U patent/CN219293082U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219293082U (en) | Lithium battery welding equipment | |
| CN208797092U (en) | Battery modules | |
| CN110355470A (en) | A kind of battery pole ear exchanging structure and forwarding method | |
| CN212257578U (en) | Packaging hardware is used in lithium ion power battery production | |
| CN209860082U (en) | Clamping tool for assembling lithium iron phosphate-based battery pack | |
| CN216912576U (en) | Welding tool and battery production line group | |
| CN213614786U (en) | Full-automatic welding machine for lithium battery pole pieces | |
| CN210648981U (en) | Automatic pre-welding machine for welding brush braid of motor carbon brush | |
| CN221163839U (en) | Battery cell tray | |
| CN209766510U (en) | battery package of stability based on internally mounted | |
| CN220552893U (en) | Aluminum shell square battery test equipment, and mold changing mechanism and transmission mechanism thereof | |
| CN210897525U (en) | Polar plate cluster pushes down device based on battery equipment | |
| CN216354503U (en) | Lead-acid storage battery repair splicing pliers | |
| CN210023973U (en) | Lithium battery pole piece cutting device | |
| CN220114962U (en) | Film coating device for battery production and processing | |
| CN220895572U (en) | Polar column correcting device | |
| CN210475993U (en) | Assembling and positioning tool for assembling and welding lithium battery | |
| CN219066891U (en) | Cylindrical lithium battery cell rubber coating device | |
| CN216807629U (en) | Automatic disc changing mechanical arm | |
| CN218657434U (en) | Spot welding device capable of preventing displacement | |
| CN216671724U (en) | Clamping and positioning device for welding lithium battery cell | |
| CN221186165U (en) | Battery clamping device | |
| CN215184384U (en) | Power lithium cell group connects stable structure | |
| CN211789340U (en) | Winding device for producing soft-package polymer lithium battery | |
| CN219917238U (en) | Lithium battery pack arrangement tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |