CN214848732U - Electric core winding mechanism of lithium battery winding machine - Google Patents
Electric core winding mechanism of lithium battery winding machine Download PDFInfo
- Publication number
- CN214848732U CN214848732U CN202120821122.2U CN202120821122U CN214848732U CN 214848732 U CN214848732 U CN 214848732U CN 202120821122 U CN202120821122 U CN 202120821122U CN 214848732 U CN214848732 U CN 214848732U
- Authority
- CN
- China
- Prior art keywords
- winding
- pressurizing
- lithium battery
- cell
- fixedly arranged
- 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.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 title claims abstract description 74
- 230000007246 mechanism Effects 0.000 title claims abstract description 45
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000000725 suspension Substances 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 5
- 230000002776 aggregation Effects 0.000 claims description 2
- 238000004220 aggregation Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 210000004027 cell Anatomy 0.000 description 16
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 210000003168 insulating cell Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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
- 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
-
- 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
Abstract
The utility model discloses an electric core winding mechanism of a lithium battery winding machine, which comprises an installation bottom plate, wherein an electric core pressurizing mechanism is fixedly arranged at the top of the other side of the front side of the installation bottom plate, the electric core pressurizing mechanism comprises a pressurizing top plate, a pressurizing suspension, two electric hydraulic cylinders and an insulating electric core compression roller, the electric hydraulic cylinders are fixedly arranged at both sides of the top of the pressurizing top plate, and the bottoms of the two electric hydraulic cylinders pass through the pressurizing top plate and are fixedly connected with both sides of the top of the pressurizing suspension, can meet the actual production requirements and has high practical value.
Description
Technical Field
The utility model relates to a lithium cell production technical field specifically is a lithium cell winder's electric core winding mechanism.
Background
The lithium battery winding machine is used for winding the lithium battery cell. The device generally comprises an unwinding mechanism, a winding mechanism, a tension detection mechanism, a linear speed detection mechanism and the like. Lithium battery raw and other materials are drawn out through unwinding mechanism, and the lithium battery raw and other materials are rolled into the battery through winding mechanism, but in the winding process, because winding speed and unwinding speed are inconsistent, cause the tension of lithium battery material to change, consequently need tension detection mechanism to detect out the tensile size in material area, control unwinding mechanism's unwinding speed, form the closed loop of a tension control system, linear velocity detection mechanism's effect is the linear velocity of detection conveyer belt, and multiunit cooperative work accomplishes the production work to the lithium battery jointly.
The existing lithium battery winding mechanism is complex in structure, inconvenient to operate and use, incapable of being rapidly disassembled and replaced if a winding needle is damaged in the using process, easy to wrinkle in the winding process, capable of influencing the quality of a battery, and relatively low in practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electricity core winding mechanism of lithium cell winder to solve the loaded down with trivial details complicacy of current lithium cell winding mechanism common structure that proposes in the above-mentioned background art, operate and use inconveniently, if the roll needle that appears damages in the use, can not dismantle the change fast, the fold appears easily in the rolling in-process simultaneously, influences the quality of battery, practicality relatively lower problem.
In order to achieve the above object, the utility model provides a following technical scheme: an electric core winding mechanism of a lithium battery winding machine comprises an installation bottom plate, wherein an electric core pressurizing mechanism is fixedly arranged at the top of the other side of the front surface of the installation bottom plate, the electric core pressurizing mechanism comprises a pressurizing top plate, a pressurizing suspension, two electric hydraulic cylinders and an insulating electric core compression roller, the electric hydraulic cylinders are fixedly arranged on two sides of the top of the pressurizing top plate, the bottoms of the two electric hydraulic cylinders penetrate through the pressurizing top plate and are fixedly connected with two sides of the top of the pressurizing suspension, the insulating electric core compression roller is rotatably connected to the inner side of the pressurizing suspension, a winding disc is rotatably connected to the bottom of the other side of the installation bottom plate, a winding assembly is fixedly arranged on one side of the winding disc, three winding needle fixing sleeves are fixedly arranged on one side of the winding assembly, needle outlet sleeves are fixedly arranged in the three winding needle fixing sleeves, and winding needles are slidably connected in the three needle outlet sleeves, the fixed leveling mechanism that is provided with in one side of rolling dish and mounting plate junction, leveling mechanism is including adjusting pivot, two transmission depression bars and flattening roller, the fixed surface of adjusting the pivot is provided with two transmission depression bars, two the one end of transmission depression bar is rotated and is connected with the flattening roller, one side fixed mounting of mounting plate has rolling motor.
As an optimal technical scheme of the utility model, the fixed locking bolt that is provided with three evenly distributed in one side of rolling subassembly and rolling dish junction.
As a preferred technical solution of the present invention, the positive center of the installation bottom plate is rotatably connected with three aggregation pressing rollers.
As a preferred technical scheme of the utility model, the positive one side of mounting plate is rotated and is connected with two guide roll sets, two guide roll set comprises a plurality of guide rolls.
As an optimized technical scheme of the utility model, the flattening roller corresponds the setting with rolling up the needle.
As a preferred technical scheme of the utility model, the back fixed connection of mounting plate and rolling dish is passed to rolling motor's output, rolling motor and two electric hydraulic cylinder are all through external switch and power electric connection.
Compared with the prior art, the beneficial effects of the utility model are that: this lithium battery winding mechanism is rational in infrastructure compact, and operation convenient to use can integrate earlier and pressurize the back and carry out coiling work again to lithium battery electricity core, can pressurize the flattening in real time to the edge of electric core in real time among the coiling process to can effectively avoid battery electricity core the phenomenon of fold to take place, and the rolling subassembly can be dismantled and install fast, can satisfy the actual production needs, has very high practical value.
Drawings
FIG. 1 is a schematic view of the front view of the main body of the present invention;
FIG. 2 is a schematic structural view of a main body side view cross section of the present invention;
fig. 3 is an enlarged schematic structural view of a part a of the present invention;
figure 4 is the utility model discloses rolling component's front view cross-sectional structure schematic diagram.
In the figure: 1. mounting a bottom plate; 2. a guide roller; 3. a polymerizing pressure roll; 4. a pressurized suspension; 5. an electric hydraulic cylinder; 6. pressurizing the top plate; 7. a winding disc; 8. a winding component; 9. a leveling mechanism; 10. adjusting the rotating shaft; 11. a transmission pressure lever; 12. a leveling roller; 13. a cell core pressurization mechanism; 14. a winding motor; 15. insulating the cell compression roller; 16. coiling a needle; 17. a winding needle fixing sleeve; 18. a needle outlet sleeve; 19. and locking the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a cell winding mechanism of a lithium battery winder, which comprises a mounting base plate 1, a cell pressurizing mechanism 13 is fixedly arranged at the top of the other side of the front surface of the mounting base plate 1, the cell pressurizing mechanism 13 comprises a pressurizing top plate 6, a pressurizing suspension 4, two electric cylinders 5 and an insulating cell compression roller 15, the electric cylinders 5 are fixedly arranged at both sides of the top of the pressurizing top plate 6, the bottoms of the two electric cylinders 5 are fixedly connected with both sides of the top of the pressurizing suspension 4 through the pressurizing top plate 6, the inner side of the pressurizing suspension 4 is rotatably connected with the insulating cell compression roller 15, the bottom of the other side of the mounting base plate 1 is rotatably connected with a winding disc 7, one side of the winding disc 7 is fixedly provided with a winding assembly 8, one side of the winding assembly 8 is fixedly provided with three winding needle fixing sleeves 17, the insides of the three winding needle fixing sleeves 17 are fixedly provided with needle discharging sleeves 18, three equal sliding connection in inside of going out needle sleeve 18 has a book needle 16, the fixed leveling mechanism 9 that is provided with in one side of rolling dish 7 and mounting plate 1 junction, leveling mechanism 9 then can be in real time carry out the flattening of pressurizeing in real time to the edge of electric core at the coiling in-process, thereby can effectively avoid battery electric core the phenomenon emergence of fold to appear, leveling mechanism 9 is including adjusting pivot 10, two transmission depression bars 11 and leveling roller 12, the fixed surface of adjusting pivot 10 is provided with two transmission depression bars 11, the one end of two transmission depression bars 11 is rotated and is connected with leveling roller 12, one side fixed mounting of mounting plate 1 has winding motor 14, winding subassembly 8 can be dismantled fast and install, can satisfy the actual production needs, there is very high practical value.
Preferably, the fixed locking bolt 19 that is provided with three evenly distributed in one side of rolling subassembly 8 and rolling dish 7 junction, rolling subassembly 8 can be dismantled and install fast, can satisfy the actual production needs, has very high practical value.
Preferably, the positive center of mounting plate 1 rotates and is connected with three polymerization impression roller 3, can integrate earlier the pressurization to the lithium cell electricity core and carry out winding work again, the improvement of certain degree the production efficiency and the quality of lithium cell.
Preferably, the positive one side of mounting plate 1 is rotated and is connected with two guide roller sets, and two guide roller sets constitute by a plurality of guide rollers 2, are favorable to integrating anodal electric core and negative pole electric core.
Preferably, leveling roller 12 corresponds the setting with book needle 16, and structural design is reasonable, can roll up the in-process and can pressurize the flattening in real time to the edge of electric core to the phenomenon that can effectively avoid battery electric core to appear the fold takes place.
Preferably, the output end of the winding motor 14 penetrates through the back fixed connection of the mounting base plate 1 and the winding disc 7, the winding motor 14 and the two electric hydraulic cylinders 5 are electrically connected with a power supply through external switches, the structural design is reasonable, and the operation and the use are convenient.
When in specific use, the battery cell winding mechanism of the lithium battery winding machine of the utility model is directly and fixedly arranged at the winding position of the winding machine according to the normal installation mode of the winding mechanism, then the lithium battery is normally operated, after the positive electrode cell and the negative electrode cell of the lithium battery are firstly guided by the guide roller 2, the polymer pressing roller 3 is used for pressing and integrating, the operation and the use are convenient, the lithium battery cell can be integrated and pressed firstly and then wound, the electric hydraulic cylinder 5 can drive the pressing suspension 4 to press downwards in the winding process, thereby leading the insulating electric core compression roller 15 to pressurize the electric core, leading the leveling mechanism 9 to carry out real-time pressurization and leveling on the edge of the electric core in the winding process, thereby can effectively avoid battery electricity core the phenomenon of fold to take place, rolling subassembly 8 can be dismantled and the installation fast, can satisfy the actual production needs, has very high practical value.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a lithium cell winder's electric core winding mechanism, includes mounting plate (1), its characterized in that: the battery core pressurizing mechanism (13) is fixedly arranged at the top of the other side of the front surface of the mounting bottom plate (1), the battery core pressurizing mechanism (13) comprises a pressurizing top plate (6), a pressurizing suspension (4), two electric hydraulic cylinders (5) and an insulating battery core compression roller (15), the electric hydraulic cylinders (5) are fixedly arranged on two sides of the top of the pressurizing top plate (6), the bottoms of the two electric hydraulic cylinders (5) penetrate through the pressurizing top plate (6) to be fixedly connected with two sides of the top of the pressurizing suspension (4), the inner side of the pressurizing suspension (4) is rotatably connected with the insulating battery core compression roller (15), the bottom of the other side of the mounting bottom plate (1) is rotatably connected with a winding disc (7), a winding assembly (8) is fixedly arranged on one side of the winding disc (7), and three winding needle fixing sleeves (17) are fixedly arranged on one side of the winding assembly (8), it is three the inside of rolling up needle fixed sleeve (17) is all fixed and is provided with out needle sleeve (18), three the equal sliding connection in inside of going out needle sleeve (18) has a book needle (16), one side of rolling dish (7) and mounting plate (1) junction is fixed and is provided with leveling mechanism (9), leveling mechanism (9) are including adjusting pivot (10), two transmission depression bars (11) and leveling roller (12), the fixed surface of adjusting pivot (10) is provided with two transmission depression bars (11), two the one end of transmission depression bar (11) is rotated and is connected with leveling roller (12), one side fixed mounting of mounting plate (1) has rolling motor (14).
2. The cell winding mechanism of the lithium battery winding machine according to claim 1, wherein: and three locking bolts (19) which are uniformly distributed are fixedly arranged on one side of the joint of the winding component (8) and the winding disc (7).
3. The cell winding mechanism of the lithium battery winding machine according to claim 1, wherein: the center of the front surface of the mounting bottom plate (1) is rotatably connected with three aggregation pressing rollers (3).
4. The cell winding mechanism of the lithium battery winding machine according to claim 1, wherein: one side of the front surface of the mounting bottom plate (1) is rotatably connected with two guide roller sets, and each guide roller set consists of a plurality of guide rollers (2).
5. The cell winding mechanism of the lithium battery winding machine according to claim 1, wherein: the leveling roller (12) is arranged corresponding to the winding needle (16).
6. The cell winding mechanism of the lithium battery winding machine according to claim 1, wherein: the output end of the winding motor (14) penetrates through the mounting bottom plate (1) and is fixedly connected with the back of the winding disc (7), and the winding motor (14) and the two electric hydraulic cylinders (5) are both electrically connected with a power supply through an external switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120821122.2U CN214848732U (en) | 2021-04-21 | 2021-04-21 | Electric core winding mechanism of lithium battery winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120821122.2U CN214848732U (en) | 2021-04-21 | 2021-04-21 | Electric core winding mechanism of lithium battery winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214848732U true CN214848732U (en) | 2021-11-23 |
Family
ID=78765445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120821122.2U Expired - Fee Related CN214848732U (en) | 2021-04-21 | 2021-04-21 | Electric core winding mechanism of lithium battery winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214848732U (en) |
-
2021
- 2021-04-21 CN CN202120821122.2U patent/CN214848732U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202930485U (en) | Full-automatic battery cell winding device with short circuit detection function | |
| CN214848732U (en) | Electric core winding mechanism of lithium battery winding machine | |
| CN214114350U (en) | Coiling mechanism is used in production of textile product dacron | |
| CN201390554Y (en) | Coiled material winder | |
| CN210553629U (en) | Laminating machine of two pressure roller designs | |
| CN206834242U (en) | Lug creasing mechanism and lithium battery winder | |
| CN217035702U (en) | Double-roller extrusion device for preparing proton exchange membrane | |
| CN214378529U (en) | Winding device for lithium battery processing | |
| CN210973211U (en) | Glass fiber felt rolling equipment | |
| CN213150855U (en) | Cylindrical lithium battery cloth winding forming equipment | |
| CN112038569A (en) | Horizontal laminating mechanism for lithium supplement | |
| CN219513177U (en) | Novel lithium ion battery winder | |
| CN201022091Y (en) | An adhesive plaster machine for battery electrode slice | |
| CN217971812U (en) | Film rolling machine convenient for discharging | |
| CN110854447A (en) | Square battery cell winding method and device | |
| CN217596366U (en) | Knurling device is pressed to lithium cell positive pole piece | |
| CN210040446U (en) | Lithium battery roll core processing device | |
| CN210944160U (en) | Coiling mechanism is used in carbon fiber sheet preparation | |
| CN212848489U (en) | Tool for removing wrinkles of pole piece rolled tab foil | |
| CN216272230U (en) | Coiling machine unloader is used in waterproofing membrane production | |
| CN219751356U (en) | Secondary forming preparation device for waterproof coiled material | |
| CN219483246U (en) | Double-sided film laminating system of current collector | |
| CN211569628U (en) | Fabric discharging device for dewatering of embryonic fabric | |
| CN218057671U (en) | Rubber film rolling machine | |
| CN218754008U (en) | Coiling mechanism is used in production of compound cloth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |