CN212652320U - Battery pole piece coating scavenging machine of preapring for an unfavorable turn of events shape - Google Patents
Battery pole piece coating scavenging machine of preapring for an unfavorable turn of events shape Download PDFInfo
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- CN212652320U CN212652320U CN202020977949.8U CN202020977949U CN212652320U CN 212652320 U CN212652320 U CN 212652320U CN 202020977949 U CN202020977949 U CN 202020977949U CN 212652320 U CN212652320 U CN 212652320U
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- battery pole
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Abstract
The utility model discloses an anti-deformation battery pole piece coating remover, which comprises a cleaning platform, a suction assembly and a laser; the cleaning platform is provided with a negative pressure channel, and the negative pressure channel is provided with a connecting port; the upper surface of the cleaning platform is formed into a bearing surface; the bearing surface is penetrated with an adsorption hole for communicating the negative pressure channel with the outside; the suction assembly comprises two suction nozzles which are arranged on two opposite sides of the bearing surface at intervals, the openings of the two suction nozzles are arranged oppositely, and each suction nozzle is communicated with a suction pipe; the laser is located bearing surface top, and the luminous end of laser is towards the bearing surface to can launch the laser of cleaing away the pole piece coating. The utility model discloses a battery pole piece coating clearing machine of preapring for an unfavorable turn of events shape, it can reduce and clear away the in-process lithium battery pole piece and float, crooked probably to ensure to clear away the effect, and avoid damaging the battery pole piece.
Description
Technical Field
The utility model relates to a surface coating washs technical field, especially relates to a battery pole piece coating clearing machine of preapring for an unfavorable turn of events shape.
Background
In the process of making lithium ion battery, few battery pole pieces are made by direct cross cutting and are had the structure of utmost point ear, and another most battery pole piece then need carry out utmost point ear welding in the blank area of battery pole piece, the current laser cleaning technology that adopts forms blank area in the middle of the copper foil in order to supply utmost point ear welding, this kind of laser cleaning technology is owing to only need wash out the less blank area of area on the coating, and what have the coating area accounts for the increase, can reduce the area in blank area, promote battery capacity, utmost point ear design is in the middle of electric core simultaneously, charge speed is faster, the less characteristics generate heat during the charge, thereby receive wide application. Adopt the laser instrument to clear away the copper foil coating of battery pole piece among the laser cleaning process, guarantee to clear away the effect and avoid laser to damage the structure of battery pole piece through the laser precision of laser instrument, however, the battery pole piece easily receives the influence of effort such as outside wind and waves or bending deformation in the laser instrument carries out the cleaning process, lead to the height distance of battery pole piece and laser instrument to change, thereby the effect is clear away in the influence, probably because the height distance diminishes and make the intensity that laser acted on the battery pole piece too big and cause the battery pole piece to be damaged simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a battery pole piece coating scavenging machine of preapring for an unfavorable turn of events shape, it can reduce and clear away the possibility that in-process battery pole piece floats, bends to ensure to clear away the effect, avoid damaging the battery pole piece.
The purpose of the utility model is realized by adopting the following technical scheme:
an anti-deformation battery pole piece coating remover comprises a cleaning platform, an air suction assembly and a laser; the cleaning platform is provided with a negative pressure channel, and the negative pressure channel is provided with a connecting port; the upper surface of the cleaning platform is formed into a bearing surface; the bearing surface is penetrated with an adsorption hole for communicating the negative pressure channel with the outside; the suction assembly comprises two suction nozzles which are arranged on two opposite sides of the bearing surface at intervals, the openings of the two suction nozzles are arranged oppositely, and each suction nozzle is communicated with a suction pipe; the laser device is located above the bearing surface, and the light-emitting end of the laser device faces the bearing surface and can emit laser for removing the pole piece coating.
Further, the number of the adsorption holes is multiple; the plurality of adsorption holes are divided into at least two groups of adsorption structures which are sequentially arranged at intervals along the length direction of the cleaning platform; each group of adsorption structures comprises at least two adsorption holes which are sequentially arranged at intervals along the width direction of the cleaning platform; the negative pressure channel comprises at least two negative pressure branch circuits which are arranged in one-to-one correspondence with at least two groups of adsorption structures, any two adjacent negative pressure branch circuits are communicated with each other, and the negative pressure branch circuits are communicated with the adsorption holes corresponding to the adsorption structures.
Furthermore, the cleaning platform is further provided with a cooling liquid channel separated from the negative pressure channel, and a liquid inlet end and a liquid outlet end are formed in the cooling liquid channel.
Further, the bearing surface is a horizontal surface.
Furthermore, the anti-deformation battery pole piece coating remover also comprises an installation structure, wherein the installation structure comprises an installation plate and two fixing pieces which are arranged in one-to-one correspondence with the two suction pipes; the fixing piece comprises a first clamping plate, a second clamping plate and a bolt; the first clamping plate is fixed on the mounting plate, and the second clamping plate can be fixed on the first clamping plate through the bolt; when the second clamping plate is fixed on the first clamping plate, the second clamping plate and the first clamping plate are enclosed to form an enclosing cavity which can circumferentially enclose the suction pipe.
Further, the first clamping plate is provided with a first notch, the second clamping plate is provided with a second notch, and the first notch and the second notch jointly form the surrounding cavity.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a form the adsorption hole on the bearing plane of washing platform to form the negative pressure passageway with adsorption hole intercommunication on washing platform, so, be connected with outside negative pressure machine through negative pressure passageway's connection port, can form the negative pressure in adsorption hole department, and tightly adsorb battery pole piece on the bearing plane, avoid battery pole piece to take place to float, the possibility of bending deformation in the cleaning process, thereby ensure to clear away the effect, avoid damaging battery pole piece.
Drawings
FIG. 1 is a schematic structural view of a deformation-preventing battery pole piece coating remover of the present invention;
fig. 2 is a schematic structural view of the cleaning platform of the present invention;
FIG. 3 is a cross-sectional view of the cleaning platform of the present invention;
fig. 4 is a schematic structural diagram of the mounting structure of the present invention.
In the figure: 10. cleaning the platform; 11. a bearing surface; 20. a getter assembly; 21. a suction nozzle; 22. a straw; 30. a laser; 31. laser; 40. a negative pressure channel; 41. a negative pressure branch; 42. a connection port; 50. an adsorption hole; 60. a mounting structure; 61. mounting a plate; 62. a first splint; 621. a first notch; 63. a second splint; 631. a second recess; 70. a coolant passage; 71. a liquid inlet end; 72. and (6) discharging liquid.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
1-4, the anti-deformation battery pole piece coating remover comprises a cleaning platform 10, an air suction assembly 20 and a laser 30; the cleaning platform 10, the getter assembly 20 and the laser 30 may be mounted on an external housing; wherein the content of the first and second substances,
the cleaning platform 10 is formed with a negative pressure channel 40, the negative pressure channel 40 is provided with a connection port 42, it can be understood that, in the working state, the inside of the negative pressure channel 40 is in a negative pressure state, and the connection port 42 can be communicated with an air suction port of an external negative pressure machine so as to form negative pressure in the negative pressure channel 40 under the action of the external negative pressure machine; the upper surface of the cleaning platform 10 is formed into a bearing surface 11 for bearing the battery pole piece; the bearing surface 11 is penetrated with an adsorption hole 50 which is communicated with the negative pressure channel 40 and the outside, so that when the negative pressure channel 40 forms negative pressure, the adsorption hole 50 also forms negative pressure, and the battery pole piece is tightly adsorbed on the bearing surface 11;
the laser 30 is positioned above the bearing surface 11, the light-emitting end of the laser 30 faces the bearing surface 11 and can emit laser 31 for removing the pole piece coating, and the pole piece is burnt by the laser 31 so as to remove the coating; the laser 30 is an existing component, and a fiber laser 30 is commonly used;
the air suction assembly 20 comprises two suction nozzles 21 which are arranged on two opposite sides of the bearing surface 11 at intervals, openings of the two suction nozzles 21 are arranged oppositely, each suction nozzle 21 is communicated with a suction pipe 22, and when the air suction assembly works, the suction pipes 22 are communicated with an external air extractor to suck away dust generated in the cleaning process by the suction nozzles 21.
Therefore, the battery pole piece can be tightly adsorbed on the bearing surface 11 through the arrangement of the adsorption holes 50 and the adsorption channels, so that the possibility that the battery pole piece is floated and bent and deformed due to the influence of external factors is reduced, the cleaning effect is ensured, and the battery pole piece is prevented from being damaged; here, in order to avoid the depression of the battery pole piece due to the adsorption, a plurality of adsorption holes 50 may be provided as necessary, and the hole diameters of the adsorption holes 50 may be appropriately set.
The laser 30 may be a 100W nanosecond laser.
Specifically, the number of the adsorption holes 50 is plural; the plurality of adsorption holes 50 are divided into at least two groups of adsorption structures which are sequentially arranged at intervals along the length direction of the cleaning platform 10; each group of adsorption structures comprises at least two adsorption holes 50 which are sequentially arranged at intervals along the width direction of the cleaning platform 10, so that the battery pole pieces are adsorbed more evenly, and the adsorption holes 50 in each group of adsorption structures can be arranged at equal intervals; the negative pressure channel 40 comprises at least two negative pressure branch circuits 41 which are arranged in one-to-one correspondence with at least two groups of adsorption structures, any two adjacent negative pressure branch circuits 41 are communicated with each other, the negative pressure branch circuits 41 are communicated with all the adsorption holes 50 of the corresponding adsorption structures, and the adsorption branch circuits are arranged to be adsorption branch circuits, so that the whole volume of the adsorption channel is smaller than that of the adsorption cavity relative to the structure which is provided with the adsorption cavity communicated with all the adsorption holes 50, the negative pressure state is achieved more easily, energy is saved, and the efficiency is improved.
Because the temperature of the battery pole piece and the cleaning platform 10 is likely to rise in the cleaning process of the laser 30, in this embodiment, the cleaning platform 10 is preferably further provided with a cooling liquid channel 70 separated from the negative pressure channel 40, it can be understood that the negative pressure channel 40 and the cooling liquid channel 70 are not communicated with each other, so as to avoid mutual interference; the cooling liquid channel 70 is formed with inlet end 71 and liquid outlet end 72, let in the coolant through inlet end 71 in the cooling liquid channel 70, like water, the coolant is discharged from liquid outlet end 72 after the heat that cleaning platform 10 was driven in cooling liquid channel 70 flows, thereby can reach the effect that reduces battery pole piece and cleaning platform 10 temperature, so, reduce battery pole piece temperature, can avoid the high coating activity that changes battery pole piece of temperature, namely, avoid the coating of battery pole piece to become easily clear, and avoid causing laser 30 cleaning force to be too strong for the battery pole piece, thereby destroy the possibility of battery pole piece.
In order to ensure the cleaning effect, the support surface 11 is horizontal, i.e. the support surface 11 is entirely flat.
Further, the anti-deformation battery pole piece coating remover also comprises a mounting structure 60, wherein the mounting structure 60 comprises a mounting plate 61 and two fixing pieces which are arranged in one-to-one correspondence with the two suction pipes 22; the fixing piece comprises a first clamping plate 62, a second clamping plate 63 and a bolt; the first clamping plate 62 is fixed on the mounting plate 61; the second clamping plate 63 can be fixed on the first clamping plate 62 through a bolt, and it can be understood that the first clamping plate 62 is provided with a threaded hole, the second clamping plate 63 is provided with a through hole, and the rod part of the bolt penetrates through the through hole and is in threaded connection with the threaded hole; when the second clamping plate 63 is fixed on the first clamping plate 62, a surrounding cavity which can circumferentially surround the suction pipe 22 is formed by surrounding the second clamping plate 63 and the first clamping plate 62, so that the suction pipe 22 is fixed and is convenient to disassemble and assemble.
Further, the first clamping plate 62 defines a first recess 621, the second clamping plate 63 defines a second recess 631, and the first recess 621 and the second recess 631 together define an enclosure.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (6)
1. The utility model provides a battery pole piece coating scavenging machine of preapring for an unfavorable turn of events shape which characterized in that: the device comprises a cleaning platform, a suction assembly and a laser; the cleaning platform is provided with a negative pressure channel, and the negative pressure channel is provided with a connecting port; the upper surface of the cleaning platform is formed into a bearing surface; the bearing surface is penetrated with an adsorption hole for communicating the negative pressure channel with the outside; the suction assembly comprises two suction nozzles which are arranged on two opposite sides of the bearing surface at intervals, the openings of the two suction nozzles are arranged oppositely, and each suction nozzle is communicated with a suction pipe; the laser device is located above the bearing surface, and the light-emitting end of the laser device faces the bearing surface and can emit laser for removing the pole piece coating.
2. The machine of claim 1 for preventing deformation of battery pole piece coating removal, characterized in that: the number of the adsorption holes is multiple; the plurality of adsorption holes are divided into at least two groups of adsorption structures which are sequentially arranged at intervals along the length direction of the cleaning platform; each group of adsorption structures comprises at least two adsorption holes which are sequentially arranged at intervals along the width direction of the cleaning platform; the negative pressure channel comprises at least two negative pressure branch circuits which are arranged in one-to-one correspondence with at least two groups of adsorption structures, any two adjacent negative pressure branch circuits are communicated with each other, and the negative pressure branch circuits are communicated with the adsorption holes corresponding to the adsorption structures.
3. The machine of claim 1 for preventing deformation of battery pole piece coating removal, characterized in that: the cleaning platform is further provided with a cooling liquid channel separated from the negative pressure channel, and a liquid inlet end and a liquid outlet end are formed in the cooling liquid channel.
4. The machine of claim 1 for preventing deformation of battery pole piece coating removal, characterized in that: the bearing surface is a horizontal plane.
5. The machine of claim 1 for preventing deformation of battery pole piece coating removal, characterized in that: the anti-deformation battery pole piece coating removing machine also comprises an installation structure, wherein the installation structure comprises an installation plate and two fixing pieces which are arranged in one-to-one correspondence with the two suction pipes; the fixing piece comprises a first clamping plate, a second clamping plate and a bolt; the first clamping plate is fixed on the mounting plate, and the second clamping plate can be fixed on the first clamping plate through the bolt; when the second clamping plate is fixed on the first clamping plate, the second clamping plate and the first clamping plate are enclosed to form an enclosing cavity which can circumferentially enclose the suction pipe.
6. The machine of claim 5 for preventing deformation of battery pole piece coating removal, characterized in that: the first clamping plate is provided with a first notch, the second clamping plate is provided with a second notch, and the first notch and the second notch jointly form the surrounding cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020977949.8U CN212652320U (en) | 2020-06-01 | 2020-06-01 | Battery pole piece coating scavenging machine of preapring for an unfavorable turn of events shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020977949.8U CN212652320U (en) | 2020-06-01 | 2020-06-01 | Battery pole piece coating scavenging machine of preapring for an unfavorable turn of events shape |
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| CN212652320U true CN212652320U (en) | 2021-03-05 |
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| CN202020977949.8U Active CN212652320U (en) | 2020-06-01 | 2020-06-01 | Battery pole piece coating scavenging machine of preapring for an unfavorable turn of events shape |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871963A (en) * | 2020-06-01 | 2020-11-03 | 广州超音速自动化科技股份有限公司 | Battery pole piece coating scavenging machine of preapring for an unfavorable turn of events shape |
-
2020
- 2020-06-01 CN CN202020977949.8U patent/CN212652320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871963A (en) * | 2020-06-01 | 2020-11-03 | 广州超音速自动化科技股份有限公司 | Battery pole piece coating scavenging machine of preapring for an unfavorable turn of events shape |
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Address after: 511400 building B10, Huachuang Animation Industrial Park, Jinshan Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Supersonic Artificial Intelligence Technology Co.,Ltd. Address before: 511400 building B10, Huachuang Animation Industrial Park, Jinshan Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU SUPERSONIC AUTOMATION TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |