CN114335245A - Battery piece series welding busbar welding all-in-one - Google Patents
Battery piece series welding busbar welding all-in-one Download PDFInfo
- Publication number
- CN114335245A CN114335245A CN202111623567.0A CN202111623567A CN114335245A CN 114335245 A CN114335245 A CN 114335245A CN 202111623567 A CN202111623567 A CN 202111623567A CN 114335245 A CN114335245 A CN 114335245A
- Authority
- CN
- China
- Prior art keywords
- bus bar
- welding
- battery
- string
- battery string
- 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.)
- Pending
Links
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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention relates to a series welding and bus bar welding integrated machine for battery plates, which comprises a battery series forming part, a battery series conveying part, a battery series bearing part, a bus bar conveying part and a bus bar welding part, wherein the battery series forming part is arranged on the battery series conveying part; the battery string forming part welds the battery piece and the welding strip into a battery string; the battery string conveying part conveys the battery string to the battery string bearing part; the bus bar conveying part conveys the bus bars to the battery string bearing part and stacks the bus bars on the battery strings; the bus bar welding part welds the bus bar on the battery string; or the bus bar conveying part conveys the bus bar to the battery string bearing part; the battery string conveying part conveys the battery string to the battery string bearing part and stacks the battery string on the bus bar; the bus bar welding portion welds the battery string to the bus bar. After the battery pieces are welded into a string, the battery piece string welding and the bus bar welding are integrated in one device by completing the online welding of the bus bar on the battery string bearing part, so that the device size is reduced, and the device cost is reduced.
Description
Technical Field
The invention relates to photovoltaic cell production equipment, in particular to a cell series welding and bus bar welding all-in-one machine.
Background
The conventional processing sequence of the photovoltaic cell assembly is as follows: firstly, serially welding the battery pieces into a battery string by using a serial welding machine; then, the battery strings are conveyed to a typesetter by a series welding machine, and the battery strings are arranged on the glass back plate by the typesetter according to a preset sequence; the glass backplane carrying the battery strings is then transported to a stitch bonding machine position where the stitch bonding machine picks up the battery strings and bonds the bus bars to the ends of the battery strings.
The traditional processing procedure needs to be provided with a special stitch welding machine station, so that the whole photovoltaic cell production equipment occupies a larger space and is not beneficial to the arrangement of production field equipment.
Disclosure of Invention
Aiming at the problem that the existing photovoltaic cell production equipment occupies a large space, the invention provides the cell series welding and bus bar welding all-in-one machine which can reduce the equipment volume.
The technical scheme of the invention is as follows: a battery piece series welding and bus bar welding integrated machine comprises a battery series forming part, a battery series conveying part, a battery series bearing part, a bus bar conveying part and a bus bar welding part; wherein:
the battery string stringing part is configured to stack the battery sheets and the welding strips in a preset sequence and then weld the battery sheets and the welding strips into a battery string;
the battery string conveying part is configured to convey the battery string to the battery string bearing part; the bus bar conveying part is configured to convey the bus bars to the battery string carrying part and to stack the bus bars at predetermined positions on the battery strings; the bus bar welding part is configured to weld the bus bar on the battery string;
or, the bus bar conveying part is configured to convey the bus bar to a predetermined position on the battery string carrying part; the battery string conveying part is configured to convey the battery string to the battery string carrying part and to stack the battery string on the bus bar; the bus bar welding portion is configured to weld the battery string on the bus bar.
After the battery pieces are welded into a string, the battery string and the bus bar are conveyed to the battery string bearing part, and the bus bar is welded on line on the battery string bearing part, so that the battery piece string welding and the bus bar welding are integrated in one device, the single stitch welding device adopted in the subsequent process in the prior art is saved, the device volume is reduced, the occupied space of the whole device is saved, and the device cost is reduced.
Furthermore, the battery string forming part comprises a battery piece feeding device, a welding strip feeding device, a welding conveying device and a battery string welding device; the battery plate feeding device and the welding strip feeding device are configured to stack the battery plates and the welding strips on the welding conveying device according to a preset sequence; the welding conveying device is configured to convey the welding strips and the battery plates which are stacked together to the battery string welding device; the battery string welding device is configured to weld the battery pieces and the welding strips into a battery string.
The battery piece feeding device and the welding strip feeding device are used for conveying the battery piece and the welding strip to the welding conveying device respectively, and the battery piece and the welding strip are welded into a battery string through the battery string welding device.
Furthermore, the battery string conveying part comprises a battery string conveying mechanism and a battery string carrying mechanism; the battery string conveying mechanism is configured to carry and convey the battery string, and the battery string conveying mechanism is configured to convey the battery string on the battery string conveying mechanism to the battery string carrying part.
The battery string on the battery string conveying mechanism is conveyed to the battery string bearing part through the battery string conveying mechanism, so that the battery string is transferred.
Further, the bus bar conveying part comprises a bus bar bearing platform and a bus bar conveying mechanism; the bus bar carrier is configured to carry bus bars, and the bus bar carrying mechanism is configured to carry the bus bars on the bus bar carrier to the battery string carrying portion.
And carrying the bus bars on the bus bar bearing platform to the battery string bearing part through the bus bar carrying mechanism, so as to realize the feeding of the bus bars.
Further, the bus bar carrying mechanism comprises a slide rail and a plurality of adsorption mechanisms which are matched on the slide rail in a sliding mode, and each adsorption mechanism is configured to adsorb one bus bar.
Adsorb the busbar through adsorption equipment, be the direction of adsorption equipment through the slide rail, can realize the steady material loading of busbar.
Furthermore, the bus bar conveying part also comprises a bus bar feeding mechanism, a bus bar traction mechanism and a bus bar cutting mechanism, and the bus bar cutting mechanism is arranged between the bus bar feeding mechanism and the bus bar traction mechanism; the bus bar feeding mechanism is configured to store rolled bus bars, the bus bar drawing mechanism is configured to draw the bus bars stored in the bus bar feeding mechanism to the bus bar carrying table, and the bus bar cutting mechanism is configured to cut off the bus bars drawn by the bus bar drawing mechanism.
The bus bar feeding mechanism is used for storing rolled bus bars, the bus bars stored in the bus bar feeding mechanism are pulled to the bus bar bearing platform through the bus bar traction mechanism, the bus bars pulled out by the bus bar traction mechanism are cut off through the bus bar cutting mechanism, the bus bars meeting the requirements can be produced nearby the bus bar bearing platform, and the production efficiency is improved.
Furthermore, the bus bar traction mechanism comprises chucks, a chuck driving mechanism and a chuck transverse moving mechanism, wherein the plurality of chucks are arranged on a movable part of the chuck driving mechanism, and the chuck driving mechanism is arranged on the chuck transverse moving mechanism; the chuck driving mechanism is used for driving the chuck to clamp the free end of the bus bar, and the chuck transverse moving mechanism is used for driving the chuck driving mechanism to move so that the bus bar is placed on the bus bar bearing platform.
The free end of the bus bar is clamped by the chuck driving mechanism, and the chuck driving mechanism is driven to move by the chuck transverse moving mechanism, so that the bus bar is placed on the bus bar bearing platform, and the bus bar is stably and reliably transferred to the bus bar bearing platform.
Further, the bus bar conveying part also comprises a bus bar pressing mechanism; the bus bar pressing mechanism is installed between the bus bar feeding mechanism and the bus bar cutting mechanism, and is configured to press the bus bar when the bus bar is cut.
Through the configuration of the bus bar pressing mechanism, the bus bar is pressed when the bus bar is cut, so that the bus bar can be prevented from jumping to influence the quality of the bus bar.
Furthermore, the bus bar welding part comprises a welding bracket, a welding head and a rotating mechanism, wherein the welding head is arranged on the welding bracket, and the welding bracket is arranged on the rotating mechanism; the rotating mechanism is configured to drive the welding bracket to rotate so that the welding head moves to the bus bar welding position.
The rotating mechanism drives the welding support to rotate, the welding head is moved to the bus bar welding position when working, the welding head is moved away when the welding head is not needed to be welded, and the welding head can be prevented from touching the battery string or the bus bar, so that the welding quality of the bus bar is influenced.
Furthermore, when a string of battery strings is loaded on the battery string bearing part, two groups of welding heads are configured, wherein the two groups of welding heads are respectively arranged corresponding to the positions of the bus bars welded at the two ends of the string of battery strings;
alternatively, when two cell strings arranged in the longitudinal direction of the cell strings are placed on the cell string support portion, three sets of welding heads are arranged, and the three sets of welding heads are provided corresponding to the positions where the bus bars are welded at both ends of the two cell strings and the positions adjacent to the two ends of the two cell strings, respectively.
By arranging different numbers of welding heads, the bus bar welding part can be suitable for welding bus bars at two ends of a long battery string and also suitable for welding bus bars at two ends of two short battery strings which are arranged in sequence, and the applicability of the equipment is improved.
Drawings
Fig. 1 is a schematic perspective view of an alternative embodiment of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic perspective view of the bus bar conveying mechanism in fig. 1.
Fig. 4 is a schematic perspective view of the bus bar pulling mechanism in fig. 1.
Fig. 5 is a perspective view of fig. 4 from another perspective.
Fig. 6 is a front view of fig. 4.
Fig. 7 is a perspective view of the bus bar welded portion of fig. 1.
Fig. 1 to 7 include:
the integrated machine 1 for welding the series welding bus bars of the battery pieces;
a frame 10;
a battery string conveying unit 20 and a battery string conveying mechanism 21;
a battery string support 30, a battery string support plate 31;
a bus bar conveying part 40, a bus bar carrying table 41, a bus bar conveying mechanism 42, a slide rail 421, an adsorption mechanism 422, a bus bar feeding mechanism 43, a bus bar drawing mechanism 44, a chuck 441, a chuck driving mechanism 442, a chuck traversing mechanism 443, a bus bar cutting mechanism 45, and a bus bar pressing mechanism 46;
bus bar welding part 50, welding bracket 51, welding head 52 and rotation mechanism 53.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1 and 2, the invention relates to an integrated machine 1 for welding a battery string and a bus bar, which is used for welding a battery string and a bus bar in one device. The products discharged from the equipment are directly sent to a subsequent typesetting machine for typesetting.
The integrated machine 1 for welding the series welding bus bars of the battery pieces comprises a battery series forming part, a battery series conveying part 20, a battery series bearing part 30, a bus bar conveying part 40 and a bus bar welding part 50; the above components are all mounted on the frame 10.
The welding method between the bus bar and the battery string includes the following two methods.
The first method comprises the following steps: the battery string stringing part is configured to stack the battery sheets and the welding strips in a preset sequence and then weld the battery sheets and the welding strips into a battery string; the battery string conveying part 20 is configured to convey the battery string to the battery string bearing part 30; the bus bar conveying part 40 is configured to convey the bus bars to the battery string carrying part 30 and to stack the bus bars at predetermined positions on the battery strings; the bus bar welding portion 50 is configured to weld the bus bar on the battery string.
Or, a second: the bus bar conveying part 40 is configured to convey the bus bar to a predetermined position on the battery string carrying part 30; the battery string conveying part 20 is configured to convey the battery string to the battery string carrying part 30 and to stack the battery string on the bus bar; the bus bar welding portion 50 is configured to weld the battery string to the bus bar.
After the battery pieces are welded into a string, the battery string and the bus bar are conveyed to the battery string bearing part 30, the bus bar is welded on line on the battery string bearing part 30, the battery piece string welding and the bus bar welding are integrated in one device, the single stitch welding device adopted in the subsequent process in the prior art is saved, the device size is reduced, the occupied space of the whole device is saved, and the device cost is reduced. The bus bar and the battery string are welded in two selectable welding sequences, and can be flexibly selected according to the actual situation of production.
As an optional implementation mode, the battery string forming part comprises a battery piece feeding device, a welding strip feeding device, a welding conveying device and a battery string welding device; the battery plate feeding device and the welding strip feeding device are configured to stack the battery plates and the welding strips on the welding conveying device according to a preset sequence; the welding conveying device is configured to convey the welding strips and the battery plates which are stacked together to the battery string welding device; the battery string welding device is configured to weld the battery pieces and the welding strips into a battery string.
The battery piece feeding device and the welding strip feeding device are used for conveying the battery piece and the welding strip to the welding conveying device respectively, and the battery piece and the welding strip are welded into a battery string through the battery string welding device.
As an alternative embodiment, the battery string conveying unit 20 includes a battery string conveying mechanism 21 and a battery string conveying mechanism (not shown in the figure); the battery string conveying mechanism 21 is configured to carry and convey the battery string, and the battery string conveying mechanism is configured to convey the battery string on the battery string conveying mechanism 21 to the battery string carrying portion 30.
The battery string on the battery string transport mechanism 21 is transported to the battery string support 30 by the battery string transport mechanism, and the battery string is transferred.
In this embodiment, the battery string conveying mechanism 21 may be a conveyor belt, and the battery string carrying mechanism may be a robot.
As an alternative embodiment, the bus bar conveying section 40 includes a bus bar carrier 41 and a bus bar conveying mechanism 42; the bus bar carrier 41 is configured to carry bus bars, and the bus bar conveying mechanism 42 is configured to convey the bus bars on the bus bar carrier 41 to the battery string carrier 30. Alternatively, the bus bar carrier stage 41 may place at least two bus bars in parallel at a time.
The bus bars on the bus bar support table 41 are conveyed to the battery string support portion 30 by the bus bar conveying mechanism 42, and the bus bars are loaded.
As an alternative embodiment, as shown in fig. 3, the bus bar conveying mechanism 42 includes a slide rail 421 and a plurality of suction mechanisms 422 slidably fitted on the slide rail 421, and each suction mechanism 422 is configured to suck one bus bar. In the present embodiment, the number of the adsorption mechanisms 422 is 3, and each of the adsorption mechanisms can independently move along the slide rail 421. Specifically, as shown in fig. 1 and 2, the bus bar conveying mechanism 42 is installed above the bus bar loading platform 41, and can attract and move the bus bars on the bus bar loading platform 41 to a predetermined position.
Adsorb the busbar through adsorption apparatus 422, be the direction of adsorption apparatus 422 through slide rail 421, can realize the steady material loading of busbar.
Alternatively, the suction mechanism 422 may employ any one of a variety of suction structures known in the art, such as vacuum suction.
As an alternative embodiment, as shown in fig. 1 and 2, the bus bar conveying part 40 further includes a bus bar feeding mechanism 43, a bus bar drawing mechanism 44, and a bus bar cutting mechanism 45, and the bus bar cutting mechanism 45 is installed between the bus bar feeding mechanism 43 and the bus bar drawing mechanism 44; the bus bar feeding mechanism 43 is configured to store the rolled bus bars, the bus bar drawing mechanism 44 is configured to draw the bus bars stored in the bus bar feeding mechanism 43 to the bus bar carrier 41, and the bus bar cutting mechanism 45 is configured to cut off the bus bars drawn by the bus bar drawing mechanism 44.
The bus bar feeding mechanism 43 stores rolled bus bars, the bus bars stored in the bus bar feeding mechanism 43 are pulled to the bus bar bearing table 41 through the bus bar pulling mechanism 44, the bus bars pulled out by the bus bar pulling mechanism 44 are cut off through the bus bar cutting mechanism 45, the bus bars meeting the requirements can be produced nearby the bus bar bearing table 41, and the production efficiency is improved.
The bus bar feeding mechanism 43 is for supplying a bus bar. Alternatively, at least three bus bars may be provided at a time, respectively corresponding to the ends of the battery strings and the middle of the two battery strings.
As an alternative embodiment, as shown in fig. 4 to 6, the bus bar drawing mechanism 44 includes a collet 441, a collet driving mechanism 442, and a collet traversing mechanism 443. The chucks 441 are used to grip the bus bar, a plurality of chucks 441 (three in this embodiment) are mounted on a movable part of the chuck driving mechanism 442, and the chuck driving mechanism 442 is mounted on the chuck traverse mechanism 443; the chuck driving mechanism 442 is used to drive the chuck 441 to clamp the free end of the bus bar, and the chuck traversing mechanism 443 is used to drive the chuck driving mechanism 442 to move, so that the bus bar is placed on the bus bar bearing platform 41. The bus bar drawing mechanism 44 draws the bus bar to a predetermined length and then cuts it by the bus bar cutting mechanism 45.
The collet driving mechanism 442 drives the collet 441 to clamp the free end of the bus bar, and the collet traversing mechanism 443 drives the collet driving mechanism 442 to move, so that the bus bar is placed on the bus bar bearing table 41, and the bus bar is smoothly and reliably transferred to the bus bar bearing table 41.
The chuck driving mechanism 442 and the chuck traversing mechanism 443 may be any of those known in the art. Alternatively, the chuck driving mechanism 442 employs an air cylinder; the collet traversing mechanism 443 adopts a structure of a motor and a slide rail, the collet driving mechanism 442 is mounted on the slide rail through the slide rail, and the motor drives the collet driving mechanism 442 to slide along the slide rail.
Referring again to fig. 1 and 2, as an alternative embodiment, the bus bar conveying part 40 further includes a bus bar pressing mechanism 46; the bus bar pressing mechanism 46 is installed between the bus bar feeding mechanism 43 and the bus bar cutting mechanism 45, and the bus bar pressing mechanism 46 is configured to press the bus bar when the bus bar is cut.
By configuring the bus bar pressing mechanism 46 to press the bus bars when the bus bars are cut, the bus bars can be prevented from jumping, affecting the quality of the bus bars.
As an alternative embodiment, as shown in fig. 7, the bus bar welding portion 50 includes a welding holder 51, a welding head 52 and a rotating mechanism 53, the welding head 52 is mounted on the welding holder 51, and the welding holder 51 is mounted on the rotating mechanism 53; the rotating mechanism 53 is configured to rotate the welding holder 51, so that the welding head 52 moves to the bus bar welding position. Alternatively, the rotation mechanism 53 employs a motor.
The rotating mechanism 53 drives the welding bracket 51 to rotate, the welding head 52 is moved to the bus bar welding position when working, the welding head 52 is moved away when the welding head 52 is not needed to be welded, and the welding head 52 can be prevented from touching a battery string or the bus bar, so that the welding quality of the bus bar is not affected.
In this embodiment, when a string of battery strings is carried on the battery string carrying portion 30, two sets of welding heads 52 are arranged, the two sets of welding heads 52 being provided corresponding to positions at which bus bars are welded to both ends of a string of battery strings, respectively; alternatively, when two cell strings arranged in the longitudinal direction of the cell string are placed on the cell string carrier 30, three sets of the welding heads 52 are arranged, and the three sets of the welding heads 52 are provided corresponding to the positions where the bus bars are welded at both ends of the two cell strings and the positions adjacent to each other.
By arranging different numbers of welding heads 52, the bus bar welding part 50 can be applied to welding bus bars at both ends of a long battery string or two short battery strings arranged in sequence, thereby improving the applicability of the device.
The invention has been described above with a certain degree of particularity. It will be understood by those of ordinary skill in the art that the description of the embodiments is merely exemplary and that all changes that come within the true spirit and scope of the invention are desired to be protected. The scope of the invention is defined by the appended claims rather than by the foregoing description of the embodiments.
Claims (10)
1. The all-in-one machine for welding the serial welding bus bars of the battery pieces is characterized by comprising a battery serial string part, a battery serial conveying part, a battery serial bearing part, a bus bar conveying part and a bus bar welding part; wherein:
the battery string stringing part is configured to stack battery sheets and welding strips according to a preset sequence and then weld the battery sheets and the welding strips into a battery string;
the battery string conveying section is configured to convey a battery string to the battery string carrying section; the bus bar conveying portion is configured to convey a bus bar to the battery string carrying portion and to stack the bus bar at a predetermined position on the battery string; the bus bar welding portion is configured to weld the bus bar on the battery string;
or, the bus bar conveying part is configured to convey a bus bar to a predetermined position on the battery string carrying part; the battery string conveying part is configured to convey a battery string to the battery string carrying part and to stack the battery string on the bus bar; the bus bar welding portion is configured to weld the battery string on the bus bar.
2. The integrated machine for welding the battery plate string welding bus bars according to claim 1, wherein the battery string forming part comprises a battery plate feeding device, a welding strip feeding device, a welding conveying device and a battery string welding device;
the battery piece feeding device and the welding strip feeding device are configured to stack battery pieces and welding strips on the welding conveying device according to a preset sequence;
the welding conveying device is configured to convey the welding strips and the battery pieces which are stacked together to the battery string welding device;
the battery string welding device is configured to weld the battery piece and the welding strip into a battery string.
3. The integrated machine for welding the cell string welding bus bars according to claim 1, wherein the cell string conveying part comprises a cell string conveying mechanism and a cell string carrying mechanism; the battery string conveying mechanism is configured to carry and convey a battery string, and the battery string conveying mechanism is configured to convey the battery string on the battery string conveying mechanism to the battery string carrying part.
4. The integrated machine for welding battery pieces and serial welding busbars according to claim 1, wherein the busbar conveying part comprises a busbar bearing platform and a busbar carrying mechanism; the bus bar carrier is configured to carry bus bars, and the bus bar carrying mechanism is configured to carry the bus bars on the bus bar carrier to the battery string carrying portion.
5. The integrated battery piece string welding and bus bar welding machine of claim 4, wherein the bus bar carrying mechanism comprises a slide rail and a plurality of suction mechanisms slidably fitted on the slide rail, and each suction mechanism is configured to suck one bus bar.
6. The integrated string welding and bus bar welding machine for battery plates according to claim 4, wherein the bus bar conveying part further comprises a bus bar feeding mechanism, a bus bar drawing mechanism and a bus bar cutting mechanism, and the bus bar cutting mechanism is installed between the bus bar feeding mechanism and the bus bar drawing mechanism; the bus bar feeding mechanism is configured to store rolled bus bars, the bus bar drawing mechanism is configured to draw the bus bars stored in the bus bar feeding mechanism to the bus bar carrying table, and the bus bar cutting mechanism is configured to cut off the bus bars drawn by the bus bar drawing mechanism.
7. The integrated machine of claim 6, wherein the bus bar pulling mechanism comprises a plurality of chucks, a chuck driving mechanism and a chuck traversing mechanism, the plurality of chucks are mounted on a movable part of the chuck driving mechanism, and the chuck driving mechanism is mounted on the chuck traversing mechanism; the bus bar bearing platform is characterized in that the clamping head driving mechanism is used for driving the clamping head to clamp the free end of the bus bar, and the clamping head transverse moving mechanism is used for driving the clamping head driving mechanism to move so as to enable the bus bar to be placed on the bus bar bearing platform.
8. The integrated machine of claim 6, wherein the busbar conveying part further comprises a busbar pressing mechanism; the bus bar pressing mechanism is installed between the bus bar feeding mechanism and the bus bar cutting mechanism, and the bus bar pressing mechanism is configured to press the bus bar when the bus bar is cut.
9. The integrated machine of claim 1, wherein the bus bar welding part comprises a welding bracket, a welding head and a rotating mechanism, the welding head is mounted on the welding bracket, and the welding bracket is mounted on the rotating mechanism; the rotating mechanism is configured to rotate the welding bracket to move the welding head to a bus bar welding position.
10. The integrated machine of claim 9, wherein the welding device comprises a welding head and a welding rod assembly,
when a string of battery strings is loaded on the battery string bearing part, two groups of welding heads are configured, and the two groups of welding heads are respectively arranged corresponding to the positions of the bus bars welded at the two ends of the string of battery strings;
or, when two battery strings arranged along the length direction of the battery strings are loaded on the battery string bearing part, three groups of welding heads are arranged, and the three groups of welding heads are respectively arranged corresponding to the positions of the bus bars welded at the two ends of the two battery strings and the adjacent positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111623567.0A CN114335245A (en) | 2021-12-28 | 2021-12-28 | Battery piece series welding busbar welding all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111623567.0A CN114335245A (en) | 2021-12-28 | 2021-12-28 | Battery piece series welding busbar welding all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114335245A true CN114335245A (en) | 2022-04-12 |
Family
ID=81015565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111623567.0A Pending CN114335245A (en) | 2021-12-28 | 2021-12-28 | Battery piece series welding busbar welding all-in-one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114335245A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789313A (en) * | 2022-05-12 | 2022-07-26 | 浙江晶科能源有限公司 | High-speed welding system and high-speed welding method |
-
2021
- 2021-12-28 CN CN202111623567.0A patent/CN114335245A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789313A (en) * | 2022-05-12 | 2022-07-26 | 浙江晶科能源有限公司 | High-speed welding system and high-speed welding method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108821025B (en) | Skeleton coil winding equipment | |
| CN109262278B (en) | Mobile phone elastic sheet processing equipment | |
| CN115447000A (en) | Squaring machine capable of improving material changing efficiency | |
| CN113306029A (en) | Squaring machine | |
| CN112201730A (en) | Battery pack production equipment and battery pack production method | |
| CN114335245A (en) | Battery piece series welding busbar welding all-in-one | |
| CN113097329A (en) | Battery string production equipment and battery string production method | |
| CN113070627A (en) | Automatic splicing and welding device for angle steel flanges and using method thereof | |
| CN209905250U (en) | High-speed arrangement machine | |
| CN113555756B (en) | Full-automatic wire stripping and welding production line equipment for electronic wire | |
| CN114670026A (en) | Production line for processing busbar | |
| CN216773267U (en) | Battery piece series welding busbar welding all-in-one | |
| CN113369890A (en) | Motor stator assembling equipment | |
| CN209980975U (en) | Automatic change paster inductance coiling machine | |
| CN215094807U (en) | Squaring machine | |
| CN215202837U (en) | Squaring machine | |
| CN212085032U (en) | Solder strip laying device and stacking equipment | |
| CN114784144A (en) | Typesetting and stitch welding integrated machine | |
| CN113526145A (en) | Layering feeding system and cutting machine | |
| CN210156475U (en) | Core-stacked lug prewelding device | |
| CN112490163A (en) | Solar silicon wafer light-decay-resistant equipment and light-decay-resistant treatment method | |
| CN112207870A (en) | Rubber sealing strip cutting equipment and cutting method | |
| CN220278150U (en) | Synchronous cutting device for fixed-length metal wire | |
| CN111628374A (en) | Row inserts welding equipment | |
| CN217914201U (en) | Automatic feeding device for chamfering automobile pipes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |