CN220479268U - Lithium ion battery electrode powder coating device - Google Patents
Lithium ion battery electrode powder coating device Download PDFInfo
- Publication number
- CN220479268U CN220479268U CN202322007451.5U CN202322007451U CN220479268U CN 220479268 U CN220479268 U CN 220479268U CN 202322007451 U CN202322007451 U CN 202322007451U CN 220479268 U CN220479268 U CN 220479268U
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- Prior art keywords
- box
- storage
- lithium ion
- ion battery
- foil
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- 238000000576 coating method Methods 0.000 title claims abstract description 31
- 239000011248 coating agent Substances 0.000 title claims abstract description 30
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 21
- 239000000843 powder Substances 0.000 title claims abstract description 21
- 239000011888 foil Substances 0.000 claims abstract description 41
- 230000006978 adaptation Effects 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000007664 blowing Methods 0.000 claims description 5
- 238000005485 electric heating Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 description 11
- 239000002002 slurry Substances 0.000 description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 241000220317 Rosa Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a lithium ion battery electrode powder coating device which comprises a bracket and a scraper, wherein a storage bin and a workbench are arranged on the inner wall of the bracket, the workbench is positioned below the storage bin, and a foil is arranged between the storage bin and the workbench; the bottom of storage silo is equipped with the discharge gate, run through on the storage silo and rotate and be connected with the fixed axle, just one side of fixed axle be equipped with the closure plate of discharge gate looks adaptation, the equal coaxial coupling in both ends that the storage silo was worn out to the fixed axle has the gear, the scraper is located one side of storage silo. This lithium ion battery electrode powder coating ware, cooperation through fixed axle, closure plate, gear and rack sets up, only need rotate the hand wheel and can make the scraper go up and down, and opens and close the discharge gate of storage silo simultaneously, makes the device can be to clearance distance and thick liquids discharge volume adaptability synchronization adjustment between scraper and the foil, and the adjustment process is convenient to the work efficiency of the device has been improved.
Description
Technical Field
The utility model relates to the technical field of lithium battery manufacturing. In particular to a lithium ion battery electrode powder coating device.
Background
The application of lithium batteries in mobile communication digital products and new energy automobiles is more and more widespread, lithium battery manufacturing equipment is also being continuously improved and updated, the coating process of lithium battery pole pieces is a very critical process in the lithium battery production process, but the coating thickness required by batteries of different types is also different, the coating thickness is mostly adjusted in a mode of adjusting the clearance distance between a scraper and a foil, most coating devices in the prior art lack adjusting facilities which are mutually suitable for the clearance distance and the slurry discharge amount, the slurry discharge amount is required to be adjusted after the clearance distance between the scraper and the foil is adjusted, the operation is time-consuming and labor-consuming, and the practicability is low.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is to provide the lithium ion battery electrode powder coating device capable of synchronously adjusting the clearance distance between the scraper and the foil and the slurry discharge amount.
In order to solve the technical problems, the utility model provides the following technical scheme: the lithium ion battery electrode powder coating device comprises a bracket and a scraper, wherein a storage bin and a workbench are arranged on the inner wall of the bracket, the workbench is positioned below the storage bin, and a foil is arranged between the storage bin and the workbench; the bottom of storage silo is equipped with the discharge gate, run through on the storage silo and rotate and be connected with the fixed axle, just one side of fixed axle be equipped with the closure plate of discharge gate looks adaptation, the equal coaxial coupling in both ends of storage silo is worn out to the fixed axle, the scraper is located one side of storage silo, one side that the scraper is close to the storage silo is equipped with the guide bar, set up the guide way with the guide bar looks adaptation on the storage silo, the both sides of scraper all are equipped with the rack, the rack is connected with gear engagement.
Above-mentioned lithium ion battery electrode powder coating ware, the air pump is installed at the top of support, the inlet end of air pump is equipped with the rose box, the inlet end of rose box is equipped with first fixed pipe, the other end of first fixed pipe is equipped with the suction head, just the air inlet of suction head is towards the top of foil.
Above-mentioned lithium ion battery electrode powder coating ware, the end of giving vent to anger of air pump is equipped with the fixed pipe of second, the other end of the fixed pipe of second is equipped with the blow box, just the blow box is located the storage silo one side that is away from the suction head, the gas outlet of blow box is towards the top of foil, install the heating wire in the blow box.
Above-mentioned lithium ion battery electrode powder coating ware, the rose box includes box and stores up dirty box, one side of box is equipped with the opening, just store up dirty box and insert the box through the opening and with the inner wall sliding fit of box, store up dirty box and be equipped with the filter screen near one side of box gas outlet, store up dirty box and wear out open-ended one side and be equipped with the pull handle.
According to the lithium ion battery electrode powder coating device, the hand wheel is coaxially connected with the other side of the gear in a rotating mode, and the anti-slip ring is arranged between the fixed shaft and the storage bin.
Above-mentioned lithium ion battery electrode powder coating ware, the drive roller group is all installed to the both sides that lie in the workstation on the support, drive roller group is for rotating two fixed rollers that connect on the support and constitute, just the foil is located the clearance between two fixed rollers, the motor is installed to the opposite side of support, and the output of motor passes the support and with one of them be close to on the fixed roller coaxial coupling of blow case.
The technical scheme of the utility model has the following beneficial technical effects:
1. this lithium ion battery electrode powder coating ware, cooperation through fixed axle, closure plate, gear and rack sets up, only need rotate the hand wheel and can make the scraper go up and down, and opens and close the discharge gate of storage silo simultaneously, makes the device can be to clearance distance and thick liquids discharge volume adaptability synchronization adjustment between scraper and the foil, and the adjustment process is convenient to the work efficiency of the device has been improved.
2. This lithium ion battery electrode powder coating ware, the device can realize through an air pump that the impurity to the foil surface absorbs and to scribbling thick liquid on the thick liquid back foil and dry two processes, the practicality is higher, and absorbs the impurity to the foil surface and can prevent that the foil surface from being attached with impurity and influence the coating quality, dries the thick liquid on the foil after scribbling thick liquid and can improve the coating efficiency of the device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the explosive structure of the storage bin of the present utility model;
FIG. 3 is a schematic diagram of an exploded construction of the filter housing of the present utility model;
fig. 4 is a schematic view of an exploded construction of the drive roller set of the present utility model.
The reference numerals in the drawings are as follows: 1. a storage bin; 2. a fixed shaft; 3. a closure plate; 4. a gear; 5. a bracket; 6. a guide bar; 7. a drive roller group; 8. a rack; 9. a scraper; 10. an air pump; 11. a work table; 12. foil material; 13. a filter box; 1301. a case; 1302. a dirt storage box; 1303. a filter screen; 1304. a pull handle; 14. a first fixed tube; 15. a suction head; 16. a second fixed tube; 17. a blow box; 18. a motor; 19. a hand wheel; 20. an anti-slip ring.
Detailed Description
Referring to fig. 1 and 2, the lithium ion battery electrode powder coating device in this embodiment includes a bracket 5 and a scraper 9, a storage bin 1 and a workbench 11 are installed on the inner wall of the bracket 5, the workbench 11 is located below the storage bin 1, and a foil 12 is arranged between the storage bin 1 and the workbench 11; the bottom of storage silo 1 is equipped with the discharge gate, run through on the storage silo 1 and rotate and be connected with fixed axle 2, and one side of fixed axle 2 is equipped with the closure plate 3 with discharge gate looks adaptation, the both ends that fixed axle 2 worn out storage silo 1 all coaxial coupling has gear 4, scraper 9 is located one side of storage silo 1, one side that scraper 9 is close to storage silo 1 is equipped with gib 6, the guide way with gib 6 looks adaptation has been seted up on the storage silo 1, the both sides of scraper 9 all are equipped with rack 8, rack 8 and gear 4 meshing are connected, can drive closure plate 3 rotation through rotating fixed axle 2, thereby adjust the thick liquids discharge volume of storage silo 1, and simultaneously gear 4 rotates and makes rack 8 rise or descend, and then adjust the distance between scraper 9 and the foil 12, thereby adjust the coating thickness of thick liquids.
As shown in fig. 1, an air pump 10 is mounted at the top of a bracket 5, a filter box 13 is arranged at the air inlet end of the air pump 10, a first fixed pipe 14 is arranged at the air inlet end of the filter box 13, a suction head 15 is arranged at the other end of the first fixed pipe 14, and the air inlet of the suction head 15 faces to the upper side of a foil 12; the air outlet end of the air pump 10 is provided with a second fixed pipe 16, the other end of the second fixed pipe 16 is provided with a blow box 17, the blow box 17 is positioned on one side of the storage bin 1 far away from the suction head 15, the air outlet of the blow box 17 faces to the upper side of the foil 12, and an electric heating wire is arranged in the blow box 17 and plays a role in heating air; when the air pump 10 is started, the suction head 15 can suck impurities on the surface of the foil 12, so that the surface of the foil 12 is prevented from being attached with impurities to influence the coating quality, and the air blowing box 17 dries the slurry on the coated foil 12, so that the coating efficiency of the device is improved.
As shown in fig. 3, the filter box 13 includes a box 1301 and a dirt storage box 1302, an opening is provided on one side of the box 1301, and the dirt storage box 1302 is inserted into the box 1301 through the opening and is slidably matched with the inner wall of the box 1301, a filter screen 1303 is provided on one side of the dirt storage box 1302 close to the air outlet of the box 1301, a pull handle 1304 is provided on one side of the dirt storage box 1302 penetrating out the opening, and through the matching arrangement of the dirt storage box 1302 and the filter screen 1303, when the impurities sucked by the suction head 15 pass through the filter screen 1303 along with the air flow, the impurities are screened out and fall into the dirt storage box 1302.
As shown in fig. 2, a hand wheel 19 is coaxially connected to the other side of the gear 4 in a rotating manner, the gear 4 and the fixed shaft 2 can both rotate by rotating the hand wheel 19, an anti-slip ring 20 is arranged between the fixed shaft 2 and the storage bin 1, the anti-slip ring 20 plays a role in improving friction force between the fixed shaft 2 and the storage bin 1, so that small external force can not rotate the fixed shaft 2, and the fixed shaft 2 can be rotated only when the hand wheel 19 is rotated.
As shown in fig. 4, driving roller groups 7 are installed on two sides of the workbench 11 on the support 5, the driving roller groups 7 are formed by two fixed rollers rotatably connected to the support 5, the foil 12 is located in a gap between the two fixed rollers, a motor 18 is installed on the other side of the support 5, an output end of the motor 18 penetrates through the support 5 and is coaxially connected with one of the fixed rollers close to the blow box 17, the two fixed rollers clamp the foil 12, the motor 18 is started to enable one of the fixed rollers to rotate, and the fixed rollers rotate and enable the foil 12 to move through friction force, so that the foil manufacturing machine is in the prior art.
In the utility model, the working steps of the device are as follows:
1. the hand wheel 19 is rotated according to the requirement, the fixed shaft 2 drives the blocking plate 3 to rotate, so that the slurry discharge amount of the storage bin 1 is adjusted, and meanwhile, the gear 4 rotates to enable the rack 8 to lift or descend along with the scraper 9, so that the distance between the scraper 9 and the foil 12 is adjusted, and the coating thickness of slurry is adjusted;
2. the motor 18 and the air pump 10 are started, the motor 18 can enable one of the fixed rollers to rotate, the fixed rollers rotate to enable the foil 12 to move through friction, in the moving process of the foil 12, the storage bin 1 evenly discharges slurry and covers the foil 12, and then when the foil 12 moves, the slurry passes through a gap between the scraper 9 and the foil 12, the scraper 9 smoothes the slurry on the foil 12, so that the thickness of the slurry on the foil 12 is consistent;
3. the air pump 10 is started to enable the suction head 15 to suck impurities on the surface of the foil 12, when the impurities pass through the filter screen 1303 along with the air flow, the impurities are screened out and fall into the dirt storage box 1302, and the air flow is input into the blow box 17 through the air pump 10 and dries the slurry on the coated foil 12;
4. after the device is used, the dirt storage box 1302 is pulled out of the box 1301 by pulling the pull handle 1304, and the impurities in the dirt storage box 1302 are poured out.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While the obvious variations or modifications which are extended therefrom remain within the scope of the claims of this patent application.
Claims (6)
1. The lithium ion battery electrode powder coating device is characterized by comprising a bracket (5) and a scraper (9), wherein a storage bin (1) and a workbench (11) are arranged on the inner wall of the bracket (5), the workbench (11) is positioned below the storage bin (1), and a foil (12) is arranged between the storage bin (1) and the workbench (11); the bottom of storage silo (1) is equipped with the discharge gate, run through on storage silo (1) and rotate and be connected with fixed axle (2), just one side of fixed axle (2) be equipped with discharge gate looks adaptation's closure plate (3), the equal coaxial coupling in both ends of storage silo (1) is worn out to fixed axle (2), scraper (9) are located one side of storage silo (1), one side that scraper (9) is close to storage silo (1) is equipped with gib block (6), offer on storage silo (1) with gib block (6) looks adaptation's guide way, the both sides of scraper (9) all are equipped with rack (8), rack (8) are connected with gear (4) meshing.
2. The lithium ion battery electrode powder coating device according to claim 1, wherein an air pump (10) is installed at the top of the support (5), a filter box (13) is arranged at the air inlet end of the air pump (10), a first fixed pipe (14) is arranged at the air inlet end of the filter box (13), a suction head (15) is arranged at the other end of the first fixed pipe (14), and an air inlet of the suction head (15) faces to the upper side of the foil (12).
3. The lithium ion battery electrode powder coating device according to claim 2, wherein the air outlet end of the air pump (10) is provided with a second fixed pipe (16), the other end of the second fixed pipe (16) is provided with a blowing box (17), the blowing box (17) is located at one side of the storage bin (1) far away from the suction head (15), the air outlet of the blowing box (17) faces to the upper side of the foil (12), and an electric heating wire is installed in the blowing box (17).
4. The lithium ion battery electrode powder coating device according to claim 2, wherein the filter box (13) comprises a box body (1301) and a pollution storage box (1302), an opening is formed in one side of the box body (1301), the pollution storage box (1302) is inserted into the box body (1301) through the opening and is in sliding fit with the inner wall of the box body (1301), a filter screen (1303) is arranged on one side, close to an air outlet of the box body (1301), of the pollution storage box (1302), and a pull handle (1304) is arranged on one side, penetrating out of the opening, of the pollution storage box (1302).
5. The lithium ion battery electrode powder coating device according to claim 1, wherein a hand wheel (19) is coaxially and rotatably connected to the other side of the gear (4), and an anti-slip ring (20) is arranged between the fixed shaft (2) and the storage bin (1).
6. A lithium ion battery electrode powder coating device according to claim 3, characterized in that the driving roller groups (7) are respectively arranged on two sides of the workbench (11) on the support (5), the driving roller groups (7) are formed by two fixed rollers which are rotationally connected on the support (5), the foil (12) is positioned in a gap between the two fixed rollers, a motor (18) is arranged on the other side of the support (5), and the output end of the motor (18) passes through the support (5) and is coaxially connected with one of the fixed rollers which is close to the blow box (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007451.5U CN220479268U (en) | 2023-07-28 | 2023-07-28 | Lithium ion battery electrode powder coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007451.5U CN220479268U (en) | 2023-07-28 | 2023-07-28 | Lithium ion battery electrode powder coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220479268U true CN220479268U (en) | 2024-02-13 |
Family
ID=89836503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322007451.5U Active CN220479268U (en) | 2023-07-28 | 2023-07-28 | Lithium ion battery electrode powder coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220479268U (en) |
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2023
- 2023-07-28 CN CN202322007451.5U patent/CN220479268U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |