CN221234928U - Unreeling device for electrode slice production - Google Patents
Unreeling device for electrode slice production Download PDFInfo
- Publication number
- CN221234928U CN221234928U CN202323285667.4U CN202323285667U CN221234928U CN 221234928 U CN221234928 U CN 221234928U CN 202323285667 U CN202323285667 U CN 202323285667U CN 221234928 U CN221234928 U CN 221234928U
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- supporting
- plate
- pressure detection
- unreeling
- electrode
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 14
- 229910052744 lithium Inorganic materials 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 230000007774 longterm Effects 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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 an unreeling device for electrode slice production, which comprises a supporting plate, wherein one side of the supporting plate is provided with a supporting rod, one end of the supporting rod is connected with unreeling equipment, a plurality of guide wheels are arranged on the supporting plate, the bottoms of the guide wheels are provided with tension adjusting auxiliary equipment, the tension adjusting auxiliary equipment is in sliding connection with the outer side of an electrode slice, the unreeling device for electrode slice production is arranged, unreeling of a motor slice can be realized by the arranged unreeling equipment, and whether the tension of the electrode slice in the conveying process is stable or not can be detected by the tension adjusting auxiliary equipment when the electrode slice is used, so that the tension of the electrode slice in the conveying process can be further adjusted through the inconsistency of the pressure of the electrode slice, and the conveying stability of the motor slice is maintained.
Description
Technical Field
The utility model relates to the technical field of electrode slice production, in particular to an unreeling device for electrode slice production.
Background
The lithium battery takes lithium metal or lithium alloy as a negative electrode material, and an electrode sheet of the lithium battery needs to be wound and unwound in the production and processing process for coating, rubberizing and cutting;
At present, in the process of winding and unwinding the electrode plate, the electrode plate of the lithium battery is mainly placed on the winding and unwinding device, and then the electrode plate on the winding and unwinding device can be stably conveyed out for further processing through conveying of the guide wheel;
However, in the case of long-term use, the equipment for conveying the electrode sheet, such as the unreeling device, the guide wheel and the like, is worn or external factors, so that the synchronous conveying of the motor sheet cannot be realized, and the tension is too high or too low in the conveying process of the motor sheet. For this purpose, we propose an unreeling device for electrode sheet production.
Disclosure of utility model
The utility model aims to provide an unreeling device for electrode sheet production, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the unreeling device for electrode slice production comprises a supporting plate, wherein one side of the supporting plate is provided with a supporting rod, and one end of the supporting rod is connected with unreeling equipment;
The support plate is provided with a plurality of guide wheels, the bottoms of the guide wheels are provided with tension adjusting auxiliary equipment, and the tension adjusting auxiliary equipment is in sliding connection with the outer sides of the electrode plates.
Preferably, the unreeling device comprises a driving motor arranged at one end of the supporting rod, the driving motor is connected with the outer side of the supporting plate, and the output end of the driving motor is rotationally connected with the supporting plate.
Preferably, the tension adjustment auxiliary device comprises a supporting wheel assembly arranged at the bottom of the guiding wheel;
The inside pressure detection device that is provided with of supporting wheel subassembly, and the supporting wheel subassembly both ends all rotate and are connected with the movable block, be provided with in the backup pad with movable block outside sliding connection's sliding tray, the movable block top is connected with flexible cylinder, flexible cylinder passes through the cylinder groove and is connected with the backup pad inboard.
Preferably, the supporting wheel assembly is composed of two supporting wheels, gaps are arranged on the inner sides of the two supporting wheels, and the pressure detection device is arranged on the inner sides of the gaps.
Preferably, the pressure detection device comprises a fixed rod arranged at the inner side of the gap, a connecting groove is formed in a supporting wheel close to the supporting plate, one end of the fixed rod penetrates through the connecting groove to be connected with the moving block, one end of the fixed rod is connected with a pressure detection plate, the bottom of the pressure detection plate is connected with a compression spring, the bottom of the compression spring is connected with a fixed block, and a rotating ball is rotatably connected at the inner side of the fixed block;
The two sides of the fixed block are connected with positioning rods, and the two sides of the pressure detection plate are provided with positioning grooves which are in sliding connection with the inner sides of the positioning rods.
The utility model has at least the following beneficial effects:
The unreeling equipment can be used for unreeling the motor sheet, and the tension adjusting auxiliary equipment can be used for detecting whether the tension of the electrode sheet in the conveying process is stable or not, so that the tension of the electrode sheet in the conveying process can be further adjusted through the inconsistency of the pressure of the electrode sheet, and the conveying stability of the motor sheet is maintained.
Drawings
FIG. 1 is a schematic diagram of a front view of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model;
FIG. 3 is a schematic top cross-sectional view of the structure of the present utility model;
FIG. 4 is a schematic side cross-sectional view of the structure of the present utility model;
Fig. 5 is a schematic side cross-sectional view of the structural tension adjusting apparatus of the present utility model.
FIG. 6 is a schematic cross-sectional view of a pressure detecting device according to the present utility model
In the figure: 1-a supporting plate; 10-supporting rods; 2-unreeling equipment; 3-guiding wheels; 4-a tensioning auxiliary device; 20-driving a motor; 40-supporting wheel assembly; 41-pressure detection means; 42-moving blocks; 43-a sliding groove; 44-telescopic cylinder; 400-supporting wheels; 401-gap; 410-fixing the rod; 412-a connecting slot; 413—a pressure detection plate; 414-compressing a spring; 415-a fixed block; 416-turning ball; 417-positioning bar; 418-detent.
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.
Referring to fig. 1-6, the present utility model provides a technical solution:
The unwinding device for electrode slice production comprises a support plate 1, wherein one side of the support plate 1 is provided with a support rod 10, one end of the support rod 10 is connected with unwinding equipment 2, the unwinding equipment 2 comprises a driving motor 20 fixed at one end of the support rod 10, the driving motor 20 is fixedly connected with the outer side of the support plate 1 through a motor frame, and the output end of the driving motor 20 is rotatably connected with the inner side of the support plate 1 through a bearing;
A plurality of guide wheels 3 are fixed on the support plate 1, tension adjusting auxiliary equipment 4 is arranged at the bottom of the guide wheels 3, and the tension adjusting auxiliary equipment 4 is in sliding connection with the outer side of the electrode plate;
When in use, the electrode plate is placed on the supporting rod 10, one end of the electrode plate passes through the guide wheel 3 and the tension adjusting auxiliary equipment 4, and the driving motor 20 is opened to unwind the electrode plate;
Tension adjusting equipment can detect whether the tension of the electrode plate is too loose or too tight in the unreeling and conveying process, adjustment is achieved, and the electrode plate can be kept stable in the conveying process.
The tension adjustment aid 4 comprises a support wheel assembly 40 arranged at the bottom of the guide wheel 3;
The inner side of the supporting wheel assembly 40 is provided with a pressure detection device 41, both ends of the supporting wheel assembly 40 are rotatably connected with a moving block 42 through bearings, a sliding groove 43 which is in sliding connection with the outer side of the moving block 42 is arranged on the supporting plate 1, the top of the moving block 42 is fixedly connected with a telescopic cylinder 44, and the telescopic cylinder 44 is fixedly connected with the inner side of the supporting plate 1 through a cylinder groove;
The supporting wheel assembly 40 is composed of two supporting wheels 400, a gap 401 is arranged on the inner sides of the two supporting wheels 400, and the pressure detection device 41 is arranged on the inner sides of the gap 401;
The pressure detection device 41 comprises a fixed rod 410 arranged at the inner side of the gap 401, a connecting groove 412 is formed in the supporting wheel 400 close to the supporting plate 1, one end of the fixed rod 410 penetrates through the connecting groove 412 and is fixedly connected with the moving block 42, one end of the fixed rod 410 is fixedly connected with a pressure detection plate 413, the bottom of the pressure detection plate 413 is fixedly connected with a compression spring 414, the bottom of the compression spring 414 is fixedly connected with a fixed block 415, a rotating ball 416 is rotatably connected at the inner side of the fixed block 415, and the rotating ball 416 can rotate by 360 degrees;
Positioning rods 417 are fixedly connected to two sides of the fixed block 415, and positioning grooves 418 which are in sliding connection with the inner sides of the positioning rods 417 are formed in two sides of the pressure detection plate 413;
In the process of electrode plate transmission, the electrode plate is in sliding connection with the outer sides of the two support wheels 400, the two support wheels 400 rotate along with the movement of the electrode plate, the electrode plate can be better conveyed, the electrode plate transmission process is in contact with the rotating ball 416, the rotating ball 416 is extruded, the rotating ball 416 drives the compression spring 414 to move, the compression spring 414 extrudes the pressure detection plate 413, when the pressure detection plate 413 detects that the pressure is too large or too small, the tension of the electrode plate is too large or too small, so that the telescopic cylinder 44 can be opened, the telescopic cylinder 44 can drive the movable block 42 to move up or down in the sliding groove 43 until the pressure detected by the pressure detection plate 413 meets the requirement, and tension adjustment in the electrode plate transmission process is realized.
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 (5)
1. Unreeling device for electrode slice production, which comprises a supporting plate (1), and is characterized in that: a supporting rod (10) is arranged on one side of the supporting plate (1), and one end of the supporting rod (10) is connected with unreeling equipment (2);
The electrode plate is characterized in that a plurality of guide wheels (3) are arranged on the support plate (1), tension adjusting auxiliary equipment (4) is arranged at the bottom of the guide wheels (3), and the tension adjusting auxiliary equipment (4) is in sliding connection with the outer side of the electrode plate.
2. An unwinding device for electrode sheet production according to claim 1, wherein: unreeling equipment (2) are including setting up driving motor (20) in bracing piece (10) one end, driving motor (20) are connected with backup pad (1) outside, and driving motor (20) output and backup pad (1) rotate to be connected.
3. An unwinding device for electrode sheet production according to claim 1, wherein: the tension adjustment auxiliary device (4) comprises a supporting wheel assembly (40) arranged at the bottom of the guide wheel (3);
The inside pressure detection device (41) that is provided with of supporting wheel subassembly (40), and supporting wheel subassembly (40) both ends all rotate and be connected with movable block (42), be provided with on backup pad (1) with movable block (42) outside sliding connection's sliding tray (43), movable block (42) top is connected with flexible cylinder (44), flexible cylinder (44) are connected with backup pad (1) inboard through the cylinder groove.
4. An unwinding device for electrode sheet production according to claim 3, wherein: the supporting wheel assembly (40) is composed of two supporting wheels (400), a gap (401) is formed in the inner side of the two supporting wheels (400), and the pressure detection device (41) is arranged in the inner side of the gap (401).
5. An unwinding device for electrode sheet production according to claim 3, wherein: the pressure detection device (41) comprises a fixed rod (410) arranged on the inner side of the gap (401), a connecting groove (412) is formed in a supporting wheel (400) close to the supporting plate (1), one end of the fixed rod (410) penetrates through the connecting groove (412) to be connected with the movable block (42), one end of the fixed rod (410) is connected with a pressure detection plate (413), the bottom of the pressure detection plate (413) is connected with a compression spring (414), the bottom of the compression spring (414) is connected with a fixed block (415), and a rotating ball (416) is rotatably connected on the inner side of the fixed block (415);
positioning rods (417) are connected to two sides of the fixed block (415), and positioning grooves (418) which are connected with the inner sides of the positioning rods (417) in a sliding mode are formed in two sides of the pressure detection plate (413).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323285667.4U CN221234928U (en) | 2023-12-04 | 2023-12-04 | Unreeling device for electrode slice production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323285667.4U CN221234928U (en) | 2023-12-04 | 2023-12-04 | Unreeling device for electrode slice production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221234928U true CN221234928U (en) | 2024-06-28 |
Family
ID=91599827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323285667.4U Active CN221234928U (en) | 2023-12-04 | 2023-12-04 | Unreeling device for electrode slice production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221234928U (en) |
-
2023
- 2023-12-04 CN CN202323285667.4U patent/CN221234928U/en active Active
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