CN220428414U - Splitting machine for processing lithium battery diaphragm - Google Patents
Splitting machine for processing lithium battery diaphragm Download PDFInfo
- Publication number
- CN220428414U CN220428414U CN202321859017.3U CN202321859017U CN220428414U CN 220428414 U CN220428414 U CN 220428414U CN 202321859017 U CN202321859017 U CN 202321859017U CN 220428414 U CN220428414 U CN 220428414U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- battery diaphragm
- cutter
- diaphragm
- lathe
- 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
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 67
- 238000005520 cutting process Methods 0.000 claims abstract description 16
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 239000003792 electrolyte Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model relates to the field of lithium battery diaphragm processing equipment, in particular to a splitting machine for lithium battery diaphragm processing, which comprises a machine tool arranged longitudinally, wherein a portal frame is fixedly arranged in the middle of the top of the machine tool, the front end of the top of the machine tool is rotationally provided with an unreeling roller wound with a lithium battery diaphragm, the rear end of the top of the machine tool is rotationally provided with a reeling roller used for reeling the lithium battery diaphragm, the splitting machine further comprises a lifting component, the lifting component is connected with a plurality of cutters used for longitudinally cutting the lithium battery diaphragm through cutter adjusting components, and the cutter adjusting components are provided with stabilizing components used for rolling the lithium battery diaphragm on two sides of any cutter, and the splitting machine has the beneficial effects that: can conveniently adjust the cutter interval to cut out not unidimensional lithium battery diaphragm, application scope is wide, and can also prevent effectively that the cutter from taking place the skew to the lithium battery diaphragm of cutter both sides when cutting the lithium battery diaphragm, is favorable to the cutting quality of lithium battery diaphragm, and the practicality is strong.
Description
Technical Field
The utility model relates to the field of lithium battery diaphragm processing equipment, in particular to a splitting machine for processing a lithium battery diaphragm.
Background
The main part of the battery consists of a positive electrode, a negative electrode, electrolyte, a diaphragm and a shell, wherein the lithium battery diaphragm is used as an important component of the lithium ion battery, plays a role in separating the positive electrode from the negative electrode, preventing the internal short circuit of the battery, allowing electrolyte ions to freely pass through and completing the electrochemical charge and discharge process, the performance determines the interface structure, the internal resistance and the like of the battery, the characteristics of the battery such as capacity, the circulation performance, the safety performance and the like are directly influenced, and the diaphragm with excellent performance plays an important role in improving the comprehensive performance of the battery and is called a third electrode of the battery in industry.
Through retrieving, the technical scheme of the dividing and cutting machine for processing the storage battery diaphragm, with the bulletin number of CN219027589U, comprises the following steps: bottom plate, lathe, frame and dull and stereotyped, be fixed with the lathe in the middle of the surface of bottom plate, be fixed with the frame in the middle of the surface of lathe, run through in the middle of the top of frame and install the pneumatic cylinder, the output of pneumatic cylinder is connected with the mount pad, the spout has been seted up to the inside of mount pad, and the inside slip of spout has the pulley, and the centre of pulley is fixed with the dull and stereotyped, dull and stereotyped top is fixed with the support, and the one end of support is fixed with the pointer, and the bottom of pointer is equipped with the scale.
The above patent of the utility model, although convenient for adjusting the position of the cutter, has the following disadvantages: the cutter can not well prevent the lithium battery diaphragm from shifting when the cutter cuts the lithium battery diaphragm, is not beneficial to the cutting quality of the lithium battery diaphragm, and needs to be further improved.
Therefore, it is necessary to invent a slitting machine for lithium battery separator processing.
Disclosure of Invention
Therefore, the utility model provides a splitting machine for processing a lithium battery diaphragm, which solves the problems in the background art.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a cutting machine for lithium battery diaphragm processing, includes the lathe of vertical setting, and department fixed mounting has the portal frame in the middle of the lathe top, and lathe top front end rotates and is provided with the unreeling roller that the winding has lithium battery diaphragm, and lathe top rear end rotates and is provided with the wind-up roll that is used for the roll-up lithium battery diaphragm, still includes lifting unit, be connected with a plurality of cutters that are used for carrying out vertical cutting to lithium battery diaphragm through cutter adjustment assembly on the lifting unit, be provided with the stability subassembly that is used for carrying out the roll extrusion to the lithium battery diaphragm of arbitrary all cutter both sides on the cutter adjustment assembly.
Preferably, the lifting assembly comprises an electric push rod, the electric push rod is vertically and fixedly installed at the center of the top of the portal frame, an output shaft of the electric push rod vertically penetrates through the top of the portal frame, and an arch frame is transversely and fixedly installed at the bottom end of the output shaft of the electric push rod.
Preferably, guide rods are symmetrically and fixedly arranged at two ends of the top of the arch frame, guide holes are symmetrically formed in two ends of the portal frame, the two guide rods and the two guide holes are respectively in one-to-one correspondence, the guide rods vertically penetrate through the corresponding guide holes, and the surfaces of the guide rods are attached to the walls of the guide holes.
Preferably, the cutter adjusting assembly comprises scale marks, the scale marks are transversely arranged at the front end of the arch frame, a threaded rod is arranged on the surface of the inner side of the arch frame in a transversely fixed mode, a plurality of movable cutter holders penetrate through the threaded rod, pointers are vertically arranged at the front ends of the tops of the movable cutter holders, and the tops of the pointers extend to the scale marks.
Preferably, positioning nuts are attached to two ends of the movable tool apron, a plurality of positioning nuts are in threaded connection with the surface of the threaded rod, a plurality of cutters are in one-to-one correspondence with a plurality of movable tool apron respectively, and the top ends of the cutters are fixedly arranged at the bottoms of the corresponding movable tool apron.
Preferably, the stabilizing component comprises a support, the supports are vertically and fixedly arranged at two ends of the bottom of the movable cutter holder, the supports are symmetrically distributed at two sides of the cutter, and the bottom end of each support is rotationally connected with a pressing wheel.
Preferably, the middle part of the top of the machine tool is transversely and fixedly provided with a supporting platform, the supporting platform is positioned under a plurality of cutters and a plurality of pinch rollers, the lower surface of the lithium battery diaphragm is attached to the top of the supporting platform, the bottom ends of the cutters are attached to the top of the supporting platform, and the bottom ends of the pinch rollers are attached to the upper surface of the lithium battery diaphragm.
The beneficial effects of the utility model are as follows: through lathe, portal frame, unreeling roller, wind-up roll, lithium cell diaphragm, lifting unit, cutter adjusting part, cutter and the cooperation of stabilizing part that set up are used, can conveniently adjust the cutter interval to cut out not unidimensional lithium cell diaphragm, application scope is wide, and the cutter is carrying out the roll extrusion to the lithium cell diaphragm of cutting the in-process of lithium cell diaphragm, thereby effectively prevent that the cutter from taking place the skew to the lithium cell diaphragm of cutter both sides when cutting the lithium cell diaphragm, be favorable to the cutting quality of lithium cell diaphragm, the practicality is strong, suitable use widely.
Drawings
FIG. 1 is a front view of a structure provided by the present utility model;
fig. 2 is a cross-sectional view of a structure in a front view direction provided by the present utility model;
FIG. 3 is a cross-sectional view of a structure in a side view provided by the present utility model;
fig. 4 is a partial perspective view of the structure provided by the present utility model.
In the figure: 1. a machine tool; 2. a portal frame; 3. an unreeling roller; 4. a lithium battery separator; 5. a wind-up roll; 6. an electric push rod; 7. an arch frame; 8. a guide rod; 9. a guide hole; 10. scale marks; 11. a threaded rod; 12. moving the tool apron; 13. a pointer; 14. positioning a nut; 15. a cutter; 16. a bracket; 17. a pinch roller; 18. and supporting the platform.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-4, the slitter for processing lithium battery diaphragms provided by the utility model comprises a machine tool 1 which is longitudinally arranged, a portal frame 2 is fixedly arranged in the middle of the top of the machine tool 1, an unwinding roller 3 which is wound with the lithium battery diaphragm 4 is rotationally arranged at the front end of the top of the machine tool 1, a winding roller 5 which is used for winding the lithium battery diaphragm 4 is rotationally arranged at the rear end of the top of the machine tool 1, the winding roller 5 is driven to rotate by a servo motor (not labeled in the figure), namely, when the winding roller 5 rotates, the lithium battery diaphragm 4 can be wound, so that the lithium battery diaphragm 4 on the unwinding roller 3 is released and pulled, the slitter also comprises a lifting component, a plurality of cutters 15 which are used for longitudinally cutting the lithium battery diaphragm 4 are connected to the lifting component through cutter adjusting components, namely, the pulled lithium battery diaphragm 4 is longitudinally cut by the cutters 15, and a stabilizing component which is used for rolling the lithium battery diaphragm 4 on two sides of any cutter 15 is arranged on the cutter adjusting components;
the lifting assembly comprises an electric push rod 6, the electric push rod 6 is vertically and fixedly arranged at the center of the top of the portal frame 2, an output shaft of the electric push rod 6 vertically penetrates through the top of the portal frame 2, an arch frame 7 is transversely and fixedly arranged at the bottom end of the output shaft of the electric push rod 6, namely, when the electric push rod 6 runs, the arch frame 7 can be driven to lift, guide rods 8 are symmetrically and fixedly arranged at two ends of the top of the arch frame 7, guide holes 9 are symmetrically formed at two ends of the portal frame 2, the two guide rods 8 and the two guide holes 9 are respectively in one-to-one correspondence, the guide rods 8 vertically penetrate through the corresponding guide holes 9, and the surface of the guide rods 8 is attached to the wall of the guide holes 9, so that the stability of the arch frame 7 during lifting movement can be improved under the action of the guide rods 8 and the guide holes 9;
the cutter adjusting component comprises a scale mark 10, the scale mark 10 is transversely arranged at the front end of the arch frame 7, a threaded rod 11 is transversely and fixedly arranged on the inner side of the arch frame 7, a plurality of movable cutter holders 12 penetrate through the threaded rod 11, namely, the movable cutter holders 12 can synchronously move up and down along with the arch frame 7 so as to achieve the feeding effect, the movable cutter holders 12 can move on the threaded rod 11, pointers 13 are vertically arranged at the front ends of the tops of the movable cutter holders 12, the tops of the pointers 13 extend to the scale mark 10, namely, when a worker manually dials the movable cutter holders 12, the pointers 13 can be driven to synchronously move, so that the worker can conveniently know the moving distance of the movable cutter holders 12, the worker can conveniently and accurately adjust the moving distance, positioning nuts 14 are attached to the two ends of the movable cutter holders 12, and the plurality of the positioning nuts 14 are in threaded connection with the surfaces of the threaded rod 11, so that the movable cutter holders 12 can be positioned on the surfaces of the threaded rod 11 under the action of the positioning nuts 14, the movable cutter holders 12 with adjusted distance, the threaded rods 15 and the movable cutter holders 12 are respectively corresponding to each other, the tops of the movable cutter holders 12 are fixedly arranged at the bottoms of the corresponding movable cutter holders 12, namely, the accurate distance of the worker can conveniently adjust the distance between the movable cutter holders 15, and the distance between the movable cutter holders 12, and the lithium battery with different sizes can be used widely applied to a battery;
the stable subassembly includes support 16, the equal vertical fixed mounting in removal blade holder 12 bottom both ends has support 16, support 16 symmetric distribution is in the both sides of cutter 15, support 16 bottom all rotates and is connected with pinch roller 17, but support 16 and cutter 15 and pinch roller 17 synchronous motion promptly, the horizontal fixed mounting in the middle of lathe 1 top has supporting platform 18, supporting platform 18 is located a plurality of cutters 15 and a plurality of pinch roller 17 under, lithium cell diaphragm 4 lower surface is laminated with supporting platform 18 top mutually, the cutter 15 bottom all is laminated with supporting platform 18 top mutually, the pinch roller 17 bottom all is laminated with lithium cell diaphragm 4 upper surface mutually, so when cutter 15 is carrying out cutting operation to lithium cell diaphragm 4, the pinch roller 17 that is located its both sides can carry out rolling operation to the lithium cell diaphragm 4 of cutter both sides, thereby effectively prevent that cutter 15 when cutting lithium cell diaphragm 4, lithium cell diaphragm 4 of cutter both sides from taking place the skew, be favorable to the cutting quality of lithium cell diaphragm 4.
The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (7)
1. A cutting machine for lithium battery diaphragm processing, including lathe (1) of vertical setting, department fixed mounting has portal frame (2) in the middle of lathe (1) top, and lathe (1) top front end rotates and is provided with unreeling roller (3) that the winding has lithium battery diaphragm (4), and lathe (1) top rear end rotates and is provided with wind-up roller (5) that are used for the roll-up lithium battery diaphragm (4), its characterized in that: the lithium battery separator comprises a lithium battery separator body, and is characterized by further comprising a lifting assembly, wherein a plurality of cutters (15) for longitudinally cutting the lithium battery separator body (4) are connected to the lifting assembly through cutter adjusting assemblies, and stabilizing assemblies for rolling the lithium battery separator body (4) on two sides of any one cutter (15) are arranged on the cutter adjusting assemblies.
2. The slitting machine for processing lithium battery diaphragms according to claim 1, wherein: the lifting assembly comprises an electric push rod (6), the electric push rod (6) is vertically and fixedly installed at the center of the top of the portal frame (2), an output shaft of the electric push rod (6) vertically penetrates through the top of the portal frame (2), and an arch frame (7) is transversely and fixedly installed at the bottom end of the output shaft of the electric push rod (6).
3. The slitting machine for processing lithium battery diaphragms according to claim 2, wherein: guide rods (8) are symmetrically and fixedly arranged at two ends of the top of the arch frame (7), guide holes (9) are symmetrically formed in two ends of the portal frame (2), the two guide rods (8) correspond to the two guide holes (9) one by one respectively, the guide rods (8) vertically penetrate through the corresponding guide holes (9), and the surfaces of the guide rods (8) are attached to the walls of the guide holes (9).
4. The slitting machine for processing lithium battery diaphragms according to claim 2, wherein: the cutter adjusting assembly comprises scale marks (10), the scale marks (10) are transversely arranged at the front end of an arch frame (7), a threaded rod (11) is arranged on the surface of the inner side of the arch frame (7) in a transversely fixed mode, a plurality of movable cutter holders (12) penetrate through the threaded rod (11), pointers (13) are vertically arranged at the front ends of the tops of the movable cutter holders (12), and the tops of the pointers (13) extend to the positions of the scale marks (10).
5. The slitting machine for processing lithium battery diaphragms according to claim 4, wherein: the movable tool apron (12) is characterized in that positioning nuts (14) are attached to two ends of the movable tool apron (12), a plurality of the positioning nuts (14) are connected to the surface of the threaded rod (11) in a threaded mode, a plurality of cutters (15) correspond to the movable tool apron (12) one by one respectively, and the top ends of the cutters (15) are fixedly mounted at the bottoms of the corresponding movable tool apron (12).
6. The slitting machine for processing lithium battery diaphragms according to claim 4, wherein: the stabilizing assembly comprises a support (16), the two ends of the bottom of the movable tool apron (12) are vertically and fixedly provided with the support (16), the support (16) are symmetrically distributed on two sides of the cutter (15), and the bottom end of the support (16) is rotationally connected with a pressing wheel (17).
7. The slitting machine for processing lithium battery diaphragms according to claim 6, wherein: the utility model discloses a lithium battery diaphragm, including lathe (1), supporting platform (18) are transversely fixed mounting in the middle of lathe (1) top, supporting platform (18) are located a plurality of cutters (15) and a plurality of pinch roller (17) under, lithium battery diaphragm (4) lower surface is laminated with supporting platform (18) top mutually, cutter (15) bottom all is laminated with supporting platform (18) top mutually, pinch roller (17) bottom all is laminated with lithium battery diaphragm (4) upper surface mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321859017.3U CN220428414U (en) | 2023-07-15 | 2023-07-15 | Splitting machine for processing lithium battery diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321859017.3U CN220428414U (en) | 2023-07-15 | 2023-07-15 | Splitting machine for processing lithium battery diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220428414U true CN220428414U (en) | 2024-02-02 |
Family
ID=89687939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321859017.3U Active CN220428414U (en) | 2023-07-15 | 2023-07-15 | Splitting machine for processing lithium battery diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220428414U (en) |
-
2023
- 2023-07-15 CN CN202321859017.3U patent/CN220428414U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |