CN110695553A - Laser welding transplanting and copper nozzle plugging mechanism for lithium battery - Google Patents
Laser welding transplanting and copper nozzle plugging mechanism for lithium battery Download PDFInfo
- Publication number
- CN110695553A CN110695553A CN201910917965.XA CN201910917965A CN110695553A CN 110695553 A CN110695553 A CN 110695553A CN 201910917965 A CN201910917965 A CN 201910917965A CN 110695553 A CN110695553 A CN 110695553A
- Authority
- CN
- China
- Prior art keywords
- transplanting
- cylinder
- laser welding
- copper nozzle
- guide rail
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
Abstract
The invention relates to a laser welding transplanting and copper nozzle plugging mechanism for a lithium battery, which comprises a base plate, a transplanting cylinder, a guide rail, a moving rack, a roller conveying chain, a drag rod, a plugging plate and a jacking cylinder, wherein the transplanting cylinder and the guide rail are longitudinally and parallelly arranged above the base plate, the moving rack is transversely arranged on the transplanting cylinder and the guide rail and can be driven to move by the transplanting cylinder, the roller conveying chain is longitudinally arranged between the transplanting cylinder and the guide rail, the drag rod is arranged on the moving rack, the front end of the drag rod is provided with a drag hook structure which can be matched with a battery module tray, and the plugging plate is arranged above the moving rack and can be driven to lift by the jacking cylinder. The module transplanting and copper nozzle plugging device can synchronously and independently realize the module transplanting and copper nozzle plugging functions, is favorable for improving the module transplanting beat, and improves the feeding and discharging efficiency.
Description
Technical Field
The invention belongs to the technical field of laser welding transplantation and copper nozzle cleaning of lithium batteries, and particularly relates to a laser welding transplantation and copper nozzle plugging mechanism of a lithium battery.
Background
The working principle of the existing lithium battery busbar laser welding transplanting mechanism is as follows: after the tray module is in place, the wire body jacks up and jacks up the tray, the transplanting mechanism extends out, the wire body jacks up and falls back, the tray falls on the transplanting mechanism, positioning is carried out by means of the pin hole positioning structure, and at the moment, the transplanting and withdrawing are carried out to complete the welding and feeding step; and when the welding is finished, the transplanting mechanism supports the tray module to extend out, the line body jacking mechanism rises, the transplanting mechanism is recovered, and the line body jacking mechanism falls down again to finish the blanking step. The existing transplanting mechanism is complex in structure, complex in transplanting process and long in transplanting action stroke, so that the feeding and discharging beat is slow, and the production efficiency is reduced.
The existing lithium battery laser welding clamp only has the function of cleaning the copper nozzle and does not have the function of sucking and dedusting, and in order to realize the function, the bottom of the copper nozzle needs to be blocked to form a relative closed space, so that negative pressure is formed to facilitate dust collection, and the structure for blocking the copper nozzle is not involved in the prior art.
Disclosure of Invention
The invention aims to solve the technical problem of providing a lithium battery laser welding transplanting and copper nozzle plugging mechanism which can synchronously and independently realize module group transplanting and copper nozzle plugging functions, is beneficial to improving module group transplanting beats and improving feeding and discharging efficiency.
The technical scheme adopted by the invention for solving the technical problems is to provide a lithium battery laser welding transplanting and copper nozzle plugging mechanism which comprises a base plate, a transplanting cylinder, a guide rail, a moving rack, a roller conveying chain, a drag rod, a plugging plate and a jacking cylinder, wherein the transplanting cylinder and the guide rail are longitudinally and parallelly arranged above the base plate, the moving rack is transversely arranged on the transplanting cylinder and the guide rail and can be driven to move through the transplanting cylinder, the roller conveying chain is longitudinally arranged between the transplanting cylinder and the guide rail, the drag rod is arranged on the moving rack, the front end of the drag rod is provided with a drag hook structure which can be matched with a battery module tray, and the plugging plate is arranged above the moving rack and can be driven to lift through the jacking cylinder.
Support frames are respectively arranged on two sides of the base plate, close to the transplanting cylinder and the guide rail along the longitudinal direction, and roller conveying chains are respectively arranged on the tops of the support frames.
The tops of the supporting frames on the two sides are respectively provided with a limiting strip relative to the outer side of the roller conveying chain.
Two sides of the front end of the towing rod protrude to form a T-shaped towing hook structure.
The moving rack is of a double-layer structure.
The tow bar is arranged in the middle of the bottom of the lower layer of the movable rack.
The jacking cylinder is installed at the bottom of the upper layer of the movable rack, and the telescopic rod of the jacking cylinder penetrates through the upper layer of the movable rack to be connected with the blocking plate.
And two sides of the blocking plate are respectively arranged on the movable rack in a lifting way through a guide rod and a linear bearing.
Advantageous effects
Firstly, the automatic feeding and discharging device has the transplanting function of realizing module welding feeding and discharging, and also has the function of plugging the bottom of the copper nozzle of the welding fixture to facilitate cleaning, and the two functions are independent in action and rhythm and do not interfere with each other or conflict with each other.
Secondly, the traction type transplanting structure realizes loading and unloading by matching the towing rod with the tray module and dragging the tray module to move, and compared with the traditional lifting type transplanting structure with pin hole positioning, the traction type transplanting structure has the advantages of simplified structure and high matching efficiency. In addition, among this kind of towed transplanting structure, the position of tow bar can not hinder the circulation of tray module on the line body, has simplified and has transplanted the circulation process, and can shorten and transplant the action stroke, is favorable to promoting the module and transplants the beat, improves module welding and goes up unloading efficiency on.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
The laser welding transplanting and copper nozzle plugging mechanism for the lithium battery shown in the figure 1 comprises a base plate 1, a transplanting cylinder 2, a guide rail 3, a moving rack 4, a roller conveying chain 5, a drag rod 6, a plugging plate 7 and a jacking cylinder 8.
The transplanting cylinder 2 and the guide rail 3 are longitudinally and parallelly arranged above the base plate 1 through a bracket, the moving rack 4 is arranged on the transplanting cylinder 2 and the guide rail 3 in a crossing mode to form a gantry structure, and the moving rack 4 can be driven by the transplanting cylinder 2 to move longitudinally. Support frames 9 are respectively arranged on two sides of the base plate 1, close to the transplanting cylinder 2 and the guide rail 3, along the longitudinal direction, roller conveying chains 5 are respectively arranged at the tops of the support frames 9, and the roller conveying chains 5 are used for changing the previous sliding friction into rolling friction, so that the load of the transplanting cylinder 2 is favorably reduced, and the damage to workpieces is reduced. The relative gyro wheel conveying chain 5's of support frame 9 top of both sides outside is equipped with spacing strip 10 respectively, can carry on spacingly to the removal of tray module.
The movable rack 4 is a double-layer structure, and the towing rod 6 is arranged in the middle of the bottom of the lower layer of the movable rack 4 and extends out of the bottom of the movable rack 4. 6 front end both sides protrusions of tow bar form T type tow hook structure, can with the hook groove cooperation that sets up on the battery module tray, form and pull connection structure.
The closure plate 7 is arranged above the moving rack 4, the jacking cylinder 8 is arranged at the bottom of the upper layer of the moving rack 4, and the telescopic rod of the jacking cylinder 8 penetrates through the upper layer of the moving rack 4 and is connected with the closure plate 7. The bottom of the two sides of the blocking plate 7 is respectively connected with the top of the guide rod 11, the guide rod 11 is arranged on the movable rack 4 through the linear bearing 12 in a liftable mode, and the blocking plate 7 can move up and down through the driving of the jacking cylinder 8.
The lithium battery laser welding transplanting and copper nozzle plugging mechanism is provided with two relatively independent stations, namely a transplanting station and a copper nozzle plugging station. When welding, transplanting the mechanism and moving to foremost, wait for tray and module to target in place, tray and module jack-up on through the line body are hung on tow bar 6, transplant cylinder 2 and retract backward, and the tray moves on gyro wheel conveying chain 5, reachs welding position. When carrying out the copper mouth and wasing the activity, transplant cylinder 2 and move to foremost, closure plate 7 moves to copper mouth below, rises through jacking cylinder 8, shutoff copper mouth below to can form airtight space when clean single copper mouth, improve and wash dust absorption effect.
Claims (8)
1. The utility model provides a lithium cell laser welding is transplanted and copper mouth shutoff mechanism which characterized in that: including base plate (1), transplant cylinder (2), guide rail (3), moving platform frame (4), gyro wheel conveying chain (5), drawbar (6), closure plate (7) and jacking cylinder (8), transplant cylinder (2) and vertical parallel mount in base plate (1) top of guide rail (3), moving platform frame (4) span install transplant cylinder (2) and guide rail (3) on and can remove through transplanting cylinder (2) drive, transplant between cylinder (2) and guide rail (3) along vertically being equipped with gyro wheel conveying chain (5), the front end that just drawbar (6) were installed on moving platform frame (4) and be equipped with can with battery module tray assorted tow hook structure, closure plate (7) set up in the top of moving platform frame (4) and can go up and down through jacking cylinder (8) drive.
2. The laser welding transplanting and copper nozzle plugging mechanism for lithium batteries as claimed in claim 1, wherein: support frames (9) are respectively installed on two sides of the base plate (1) close to the transplanting cylinder (2) and the guide rail (3) along the longitudinal direction, and roller conveying chains (5) are respectively installed on the tops of the support frames (9).
3. The laser welding transplanting and copper nozzle plugging mechanism for lithium batteries as claimed in claim 2, wherein: the tops of the supporting frames (9) at two sides are respectively provided with a limiting strip (10) relative to the outer side of the roller conveying chain (5).
4. The laser welding transplanting and copper nozzle plugging mechanism for lithium batteries as claimed in claim 1, wherein: two sides of the front end of the towing rod (6) protrude to form a T-shaped towing hook structure.
5. The laser welding transplanting and copper nozzle plugging mechanism for lithium batteries as claimed in claim 1, wherein: the mobile rack (4) is of a double-layer structure.
6. The laser welding transplanting and copper nozzle plugging mechanism for lithium batteries as claimed in claim 5, wherein: the towing rod (6) is arranged in the middle of the bottom of the lower layer of the movable rack (4).
7. The laser welding transplanting and copper nozzle plugging mechanism for lithium batteries as claimed in claim 5, wherein: jacking cylinder (8) are installed in the bottom on mobile rack (4) upper strata, the telescopic link of jacking cylinder (8) passes mobile rack (4) upper strata and is connected with closure plate (7).
8. The laser welding transplanting and copper nozzle plugging mechanism for lithium batteries as claimed in claim 1, wherein: two sides of the blocking plate (7) are respectively arranged on the movable rack (4) through a guide rod (11) and a linear bearing (12) in a lifting way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910917965.XA CN110695553A (en) | 2019-09-26 | 2019-09-26 | Laser welding transplanting and copper nozzle plugging mechanism for lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910917965.XA CN110695553A (en) | 2019-09-26 | 2019-09-26 | Laser welding transplanting and copper nozzle plugging mechanism for lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110695553A true CN110695553A (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910917965.XA Pending CN110695553A (en) | 2019-09-26 | 2019-09-26 | Laser welding transplanting and copper nozzle plugging mechanism for lithium battery |
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| Country | Link |
|---|---|
| CN (1) | CN110695553A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673624A (en) * | 2023-07-07 | 2023-09-01 | 上海君屹工业自动化股份有限公司 | Self-adaptive laser welding equipment |
-
2019
- 2019-09-26 CN CN201910917965.XA patent/CN110695553A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673624A (en) * | 2023-07-07 | 2023-09-01 | 上海君屹工业自动化股份有限公司 | Self-adaptive laser welding equipment |
| CN116673624B (en) * | 2023-07-07 | 2024-04-12 | 上海君屹工业自动化股份有限公司 | Self-adaptive laser welding equipment |
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