CN219819956U - Manufacturing equipment for microporous foil of lithium battery - Google Patents
Manufacturing equipment for microporous foil of lithium battery Download PDFInfo
- Publication number
- CN219819956U CN219819956U CN202321239146.2U CN202321239146U CN219819956U CN 219819956 U CN219819956 U CN 219819956U CN 202321239146 U CN202321239146 U CN 202321239146U CN 219819956 U CN219819956 U CN 219819956U
- Authority
- CN
- China
- Prior art keywords
- block
- fixedly connected
- movably connected
- stabilizing
- lithium battery
- 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.)
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Links
- 239000011888 foil Substances 0.000 title claims abstract description 29
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 230000000087 stabilizing effect Effects 0.000 claims description 26
- 230000009977 dual effect Effects 0.000 claims 2
- 238000004080 punching Methods 0.000 abstract description 9
- 239000003381 stabilizer Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction 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
Abstract
The utility model discloses manufacturing equipment of a lithium battery microporous foil, which comprises a base, wherein a supporting block is fixedly connected to the upper side of the base, a hollow block is fixedly connected to one side, close to each other, of the supporting block, a moving block is movably connected to the inner side of the hollow block, an inserting rod is movably connected to the lower side of the moving block, a lifting stud is movably connected to the upper side of the moving block, a rotating block is connected to the outer side of the lifting stud through threads, and a belt is movably connected to the outer side of the rotating block. According to the utility model, the lifting stud is arranged, so that the plunger rod can be controlled to move up and down, the punching is facilitated, the punching density can be controlled, the adjustability of the device is improved, the plunger rod can be driven to move through the rotation of the positive and negative stud by arranging the positive and negative stud, the arrangement density of the plunger rod is further adjusted, the adjustability of the device is further improved, and the problem that the punching density is difficult to adjust in the conventional lithium battery microporous foil manufacturing device is solved.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to equipment for manufacturing microporous foil materials of lithium batteries.
Background
The lithium ion power battery is used as novel energy storage equipment, has the advantages of light weight, high energy density, repeated use, safety, environmental protection and the like, and is widely applied to the fields of electric vehicles, new energy automobiles and the like at present. The center of gravity of various companies is currently on how to manufacture lithium batteries with higher energy density. For improving the energy density, a positive electrode material and a negative electrode material with higher capacity are not used, and the separator paper with thinner thickness and the copper foil aluminum foil with thinner thickness are not used; however, the space for breakthrough of lithium iron phosphate is not large, and the safety problem of the ternary material in the process of breakthrough of high nickel is not negligible; the expansion coefficient of the silicon carbon is too high, and the service life is insufficient; too thin a separator increases the risk of short circuits, and at present the copper-aluminium foil thickness has reached a minimum of 6 μm, so foil perforation is a critical direction for increasing the energy density of the cell.
After the foil is perforated, the slurry can permeate into micropores, so that the slurry quality per unit area is increased, the surface density and the compaction density are improved, in addition, after the slurry is dried, the two ends of the foil can be connected, the adsorption force of materials is increased, the service life of a battery is prolonged, the micropore densities required by lithium batteries with different sizes are different, the conventional microporous foil perforating device is of a relatively fixed structure, and the perforation densities are difficult to adjust, so that design and improvement are required for manufacturing equipment of the microporous foil of the lithium battery, and the problem that the perforation densities are difficult to adjust is solved.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide manufacturing equipment of a microporous foil of a lithium battery.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a manufacturing equipment of lithium cell micropore foil, includes the base, base upside fixedly connected with supporting shoe, one side fixedly connected with hollow piece that the supporting shoe is close to each other, the inboard swing joint of hollow piece has the movable block, movable block downside swing joint has the inserted bar, movable block upside swing joint lift double-screw bolt, lift double-screw bolt outside threaded connection has the commentaries on classics piece, commentaries on classics piece outside swing joint has the belt, belt left side swing joint has the connecting rod, connecting rod downside fixedly connected with double-output shaft motor, double-output shaft motor downside fixedly connected with telescopic link, telescopic link downside fixedly connected with first gear, first gear right side meshing has the second gear, second gear right side fixedly connected with positive and negative tooth double-screw bolt, positive and negative tooth double-screw bolt and inserted bar threaded connection, both sides all fixedly connected with fixed block around the base, fixed block inboard swing joint has the cylinder, cylinder right side swing joint has the conveyer belt.
As the preferable mode of the utility model, the upper side of the hollow block is fixedly connected with a stabilizing plate, and the stabilizing plate is movably connected with the rotating block.
As the preferable mode of the utility model, the outer side of the telescopic rod is movably connected with a stabilizing block, the stabilizing block is movably connected with the positive and negative tooth studs, the lower side of the first gear is fixedly connected with a stabilizing rod, and the stabilizing rod is movably connected with the stabilizing block.
As the preferable mode of the utility model, the inner side of the support block on the left side is provided with a movable groove, and the movable groove is movably connected with the stabilizing block.
As the preferable mode of the utility model, the left side surface of the hollow block is provided with a through groove, and the through groove is movably connected with the positive and negative tooth studs.
As preferable mode of the utility model, the lower side surface of the hollow block is provided with a moving groove, and the moving groove is movably connected with the inserted link.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the lifting stud is arranged, so that the plunger rod can be controlled to move up and down, the punching is facilitated, the punching density can be controlled, the adjustability of the device is improved, the plunger rod can be driven to move through the rotation of the positive and negative stud by arranging the positive and negative stud, the arrangement density of the plunger rod is further adjusted, the adjustability of the device is further improved, and the problem that the punching density is difficult to adjust in the conventional lithium battery microporous foil manufacturing device is solved.
2. According to the utility model, through the arrangement of the stabilizing plate, the movable range of the rotating block is limited, and the stability of the device is improved.
Drawings
FIG. 1 is a front elevational view of the structure of the present utility model;
FIG. 2 is a rear elevational view of the structure of the present utility model;
fig. 3 is a side view of the structure of the present utility model.
In the figure: 1. a base; 2. a support block; 3. a hollow block; 4. a moving block; 5. a rod; 6. lifting a stud; 7. a rotating block; 8. a belt; 9. a connecting rod; 10. a double output shaft motor; 11. a telescopic rod; 12. a first gear; 13. a second gear; 14. positive and negative tooth studs; 15. a fixed block; 16. a roller; 17. a conveyor belt; 18. a stabilizing plate; 19. a stabilizing block; 20. a stabilizer bar; 21. a movable groove; 22. a through groove; 23. and a moving groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the manufacturing equipment for the lithium battery microporous foil provided by the utility model comprises a base 1, wherein a supporting block 2 is fixedly connected to the upper side of the base 1, a hollow block 3 is fixedly connected to one side, close to each other, of the supporting block 2, a moving block 4 is movably connected to the inner side of the hollow block 3, an inserting rod 5 is movably connected to the lower side of the moving block 4, a lifting stud 6 is movably connected to the upper side of the moving block 4, a rotating block 7 is in threaded connection with the outer side of the lifting stud 6, a belt 8 is movably connected to the outer side of the rotating block 7, a connecting rod 9 is movably connected to the left side of the belt 8, a double-output shaft motor 10 is fixedly connected to the lower side of the connecting rod 9, a telescopic rod 11 is fixedly connected to the lower side of the double-output shaft motor 10, a first gear 12 is fixedly connected to the lower side of the telescopic rod 11, a second gear 13 is meshed to the right side of the first gear 12, a positive and negative tooth stud 14 is fixedly connected to the right side of the second gear 13, the positive and negative tooth stud 14 is in threaded connection with the inserting rod 5, a fixed block 15 is fixedly connected to the front and rear sides of the base 1, a roller 16 is movably connected to the inner side of the fixed block 15, and a conveyer belt 17 is movably connected to the right side of the roller 16.
Referring to fig. 1, a stabilizing plate 18 is fixedly connected to the upper side of the hollow block 3, and the stabilizing plate 18 is movably connected with the rotating block 7.
As a technical optimization scheme of the utility model, the movable range of the rotating block 7 is limited by arranging the stabilizing plate 18, so that the stability of the device is improved.
Referring to fig. 1, a stabilizer 19 is movably connected to the outer side of the telescopic rod 11, the stabilizer 19 is movably connected to the positive and negative tooth stud 14, a stabilizer 20 is fixedly connected to the lower side of the first gear 12, and the stabilizer 20 is movably connected to the stabilizer 19.
As a technical optimization scheme of the utility model, the movable ranges of the positive and negative tooth studs 14 and the first gear 12 are limited by the arrangement of the stabilizing blocks 19 and the stabilizing rods 20, so that the stability of the device is improved.
Referring to fig. 1, a movable groove 21 is formed on the inner side of the left support block 2, and the movable groove 21 is movably connected with the stabilizing block 19.
As a technical optimization scheme of the utility model, the movable range of the stabilizing block 19 is enlarged and the use experience of the device is improved through the arrangement of the movable groove 21.
Referring to fig. 1, a through groove 22 is formed on the left side surface of the hollow block 3, and the through groove 22 is movably connected with the positive and negative tooth stud 14.
As a technical optimization scheme of the utility model, through the arrangement of the through groove 22, the movable range of the positive and negative tooth stud 14 is enlarged, and the use experience of the device is improved.
Referring to fig. 1, a moving groove 23 is formed on the lower surface of the hollow block 3, and the moving groove 23 is movably connected with the insert rod 5.
As a technical optimization scheme of the utility model, the movable range of the inserted link 5 is enlarged and the adjustability of the device is improved by arranging the movable groove 23.
The working principle and the using flow of the utility model are as follows: when the foil is used, the foil is placed between the rollers 16, then the conveyor belt 17 is started, the foil is driven to move to the lower side of the inserted link 5 through the conveyor belt 17, then the double-output-shaft motor 10 is started, the telescopic link 11 is driven to rotate through the double-output-shaft motor 10, the sliding groove is formed in the inner side of the telescopic link 11, the sliding bar is movably connected to the inner side of the sliding groove, the telescopic link 11 drives the first gear 12 to rotate, the first gear 12 drives the second gear 13 to rotate, the second gear 13 drives the positive and negative tooth stud 14 to rotate, the positive and negative tooth stud 14 drives the inserted link 5 to move to a proper position, then the double-output-shaft motor 10 drives the connecting rod 9, the belt 8 is driven to rotate through the connecting rod 9, the rotating block 7 is driven to rotate through the rotating block 7, the lifting stud 6 is driven to move through the lifting stud 4, the inserting link 5 is driven to move through the moving block 4, the foil is driven to insert the foil, and after punching is completed, the foil is taken down, and the inserted link 5 is reset.
To sum up: this manufacturing equipment of lithium cell micropore foil through setting up lift double-screw bolt 6 for can control the reciprocates of inserted bar 5, thereby be convenient for punch, make can control the density of punching, improved the adjustability of device, through setting up positive and negative tooth double-screw bolt 14, make can drive the inserted bar 5 through the rotation of positive and negative tooth double-screw bolt 14 and remove, with the arrangement density of further adjustment inserted bar 5, further improved the adjustability of device, solved the problem that current lithium cell micropore foil manufacturing device is difficult to the adjustment density of punching.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a manufacturing equipment of lithium cell micropore foil, includes base (1), its characterized in that: the utility model discloses a roller, including base (1) upside fixedly connected with supporting shoe (2), one side fixedly connected with hollow piece (3) that supporting shoe (2) are close to each other, hollow piece (3) inboard swing joint has movable block (4), movable block (4) downside swing joint has inserted bar (5), movable block (4) upside swing joint lifting stud (6), lifting stud (6) outside threaded connection has turning block (7), turning block (7) outside swing joint has belt (8), belt (8) left side swing joint has connecting rod (9), connecting rod (9) downside fixedly connected with dual output shaft motor (10), dual output shaft motor (10) downside fixedly connected with telescopic link (11), telescopic link (11) downside fixedly connected with first gear (12), first gear (12) right side meshing has second gear (13), second gear (13) right side fixedly connected with tooth stud (14), positive and negative tooth stud (14) and inserted bar (5) are connected with screw thread (15) in the back of base (15) fixedly connected with both sides, the right side of the roller (16) is movably connected with a conveyor belt (17).
2. The manufacturing device of the lithium battery microporous foil according to claim 1, wherein: the upper side of the hollow block (3) is fixedly connected with a stabilizing plate (18), and the stabilizing plate (18) is movably connected with the rotating block (7).
3. The manufacturing device of the lithium battery microporous foil according to claim 1, wherein: the telescopic rod (11) is movably connected with a stabilizing block (19), the stabilizing block (19) is movably connected with the positive and negative tooth studs (14), the stabilizing rod (20) is fixedly connected with the lower side of the first gear (12), and the stabilizing rod (20) is movably connected with the stabilizing block (19).
4. The manufacturing device of the lithium battery microporous foil according to claim 1, wherein: the inner side of the support block (2) on the left side is provided with a movable groove (21), and the movable groove (21) is movably connected with the stabilizing block (19).
5. The manufacturing device of the lithium battery microporous foil according to claim 1, wherein: the left side surface of the hollow block (3) is provided with a through groove (22), and the through groove (22) is movably connected with the positive and negative tooth stud (14).
6. The manufacturing device of the lithium battery microporous foil according to claim 1, wherein: the lower side surface of the hollow block (3) is provided with a moving groove (23), and the moving groove (23) is movably connected with the inserted link (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321239146.2U CN219819956U (en) | 2023-05-22 | 2023-05-22 | Manufacturing equipment for microporous foil of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321239146.2U CN219819956U (en) | 2023-05-22 | 2023-05-22 | Manufacturing equipment for microporous foil of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219819956U true CN219819956U (en) | 2023-10-13 |
Family
ID=88279966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321239146.2U Active CN219819956U (en) | 2023-05-22 | 2023-05-22 | Manufacturing equipment for microporous foil of lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219819956U (en) |
-
2023
- 2023-05-22 CN CN202321239146.2U patent/CN219819956U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |