CN220371443U - Slurry coating device for lithium ion battery - Google Patents
Slurry coating device for lithium ion battery Download PDFInfo
- Publication number
- CN220371443U CN220371443U CN202321120730.6U CN202321120730U CN220371443U CN 220371443 U CN220371443 U CN 220371443U CN 202321120730 U CN202321120730 U CN 202321120730U CN 220371443 U CN220371443 U CN 220371443U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- moving
- lithium ion
- ion battery
- column
- 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
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 23
- 238000007581 slurry coating method Methods 0.000 title claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 abstract description 28
- 238000000576 coating method Methods 0.000 abstract description 28
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 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
- Coating Apparatus (AREA)
Abstract
The utility model discloses a slurry coating device for a lithium ion battery, and relates to the field of lithium ion battery manufacturing. The lithium ion battery slurry coating device is provided with an adjusting component, and when the lithium ion battery slurry coating device is used, the adjusting component is pushed to push against coating after moving, a gap between coating and a roller is reduced, and the coating and the roller are tightly attached together.
Description
Technical Field
The utility model relates to the technical field of lithium ion battery manufacturing, in particular to a slurry coating device for a lithium ion battery.
Background
The coater is a mechanical device for coating a coiled base material such as paper, cloth, leather, aluminum foil, plastic film and the like with a layer of glue, paint or ink with specific functions, drying and coiling, and particularly relates to a device for coating a power lithium battery raw material on a battery conductive base material, wherein the positive and negative pole plates of the lithium battery are produced by the coating mode, key processes in the preparation process of the battery are further related to the aspects of nonlinear control, and the uniformity, consistency, adhesive diffusivity, area density stability and the like of the coating are directly related to the quality of the battery.
The existing lithium ion battery slurry coating device cannot immediately adjust the tightness of coating on a roller when the device is just started, and needs to rotate for a few circles, then the coating is tightly wound on the roller through the rotating inertia, and although the required effect can be achieved, the coating of the previous circles is unevenly coated and directly scrapped and cannot be used.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model discloses a lithium ion battery slurry coating device, which aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a lithium ion battery slurry coating device, comprising:
the device comprises a workbench, wherein the top end of the workbench is fixedly connected with two fixing rods, the top ends of the two fixing rods are fixedly connected with a protective shell, and an adjusting assembly is arranged in the protective shell;
the adjusting component comprises a moving rod, the back of the moving rod is fixedly connected with a rotating plate, the top of the rotating plate is fixedly connected with a moving column, one end of the moving rod is provided with a bearing, the inside of the bearing is rotationally connected with a connecting column, the back of the connecting column is fixedly connected with a baffle, and the back of the baffle is fixedly connected with a fixing spring.
Preferably, the workbench is fixedly connected with the first support on both sides close to the back, the workbench is fixedly connected with the second support on both sides close to the front, and the workbench is fixedly connected with the three support rods on both sides.
Preferably, a first roller is rotatably connected between the two first brackets, and a second roller is rotatably connected between the two second brackets.
Preferably, a connecting rod is rotatably connected between the two fixing rods, and a main roller is sleeved outside the connecting rod.
Preferably, one side of the two opposite fixed rods is rotatably connected with a negative roller, and both sides of the negative roller are fixedly connected with fixed blocks.
Preferably, the back fixedly connected with fixed column of protecting crust, the removal groove has been seted up to the outer wall of fixed column.
Preferably, the outer wall sliding connection of movable rod is in the inside of fixed column, the outer wall sliding connection of movable column is in the inside of removal groove.
The utility model discloses a lithium ion battery slurry coating device, which has the following beneficial effects:
1. according to the lithium ion battery slurry coating device, the adjusting component is arranged, and the design of the adjusting component is utilized, so that when the lithium ion battery slurry coating device is used, the moving column is pushed to move to prop against coating, the gap between the coating and the roller is reduced, and the coating and the roller are tightly attached together.
2. According to the lithium ion battery slurry coating device, the adjusting component is arranged, the moving column of the adjusting component is utilized, when the adjusting component needs to be loosened, the moving column is rotated, the moving column moves in the moving groove, after the moving, the moving column is limited by the fixed spring and the moving groove, and the gap between the coating and the roller is increased.
Drawings
FIG. 1 is a schematic view of a coating apparatus according to the present utility model;
FIG. 2 is a cross-sectional view of a protective housing of the present utility model;
fig. 3 is a cross-sectional view of a fixing post according to the present utility model.
In the figure: 1. a work table; 2. a support rod; 3. a first bracket; 4. a first roller; 5. a fixed rod; 6. a protective shell; 7. a main roller; 8. a negative roller; 801. a fixed block; 9. a connecting rod; 10. a second bracket; 11. a second roller; 12. a moving rod; 1201. a rotating plate; 1202. a moving column; 1203. a bearing; 1204. a baffle; 1205. a connecting column; 1206. a fixed spring; 13. fixing the column; 1301. and a moving groove.
Detailed Description
The embodiment of the utility model discloses a lithium ion battery slurry coating device, which is shown in figures 1-3 and comprises:
the workbench 1, the workbench 1 is used for installing a coating device, the coating is coated on the workbench 1, the top end of the workbench 1 is fixedly connected with two fixing rods 5, the fixing rods 5 play a role in supporting a main roller 7 and a negative roller 8, meanwhile, the two fixing rods 5 are fixed between the fixing rods 5, the two rollers are prevented from loosening, the top ends of the two fixing rods 5 are fixedly connected with a protective shell 6, the protective shell 6 plays a role in protecting the main roller 7, the main roller 7 is prevented from being damaged during rotation, an adjusting component is arranged in the protective shell 6, and the adjusting component can adjust the coating;
the adjusting component comprises a moving rod 12, the moving rod 12 extrudes the coating, the gap between the coating and the roller is reduced, a rotating plate 1201 is fixedly connected to the back of the moving rod 12, the rotating plate 1201 can rotate when being stressed, a moving column 1202 is fixedly connected to the top of the rotating plate 1201, the moving column 1202 is used as a button of the adjusting component, when being stressed, the moving column 1202 is stressed to rotate, the bottom end of the moving column 1202 is fixedly connected with the top end of the rotating plate 1201, when the moving column 1202 rotates, the rotating plate 1201 rotates along with the moving column 1202, a bearing 1203 is arranged at one end of the moving rod 12, a fixing groove is formed in the moving rod 12, the fixing groove is used for placing a bearing 1203, the back of the bearing 1203 is fixedly connected with the front of the rotating plate 1201, the bearing 1203 provides stressed rotation for the rotating plate 1201, a connecting column 1205 is rotationally connected to the inner side of the bearing 1203, the front of the connecting column 1205 is fixedly connected with the front of the fixing groove, the connecting column 1205 penetrates the rotating plate 1201, the back of the connecting column 1205 is fixedly connected with a baffle 1204, the baffle 1204 and the rotating plate 1201 are mutually attached through the connecting column 1205, and the back of the baffle 1204 is fixedly connected with a fixing spring 1206. The back of the fixed spring 1206 is fixedly connected with the inner wall of the back of the fixed column 13, when the fixed spring 1206 is compressed and is restored when external force is lost, the fixed spring 1206 is matched with the movable groove 1301, and the movable column 1202 is limited to move.
The equal fixedly connected with first support 3 in both sides of workstation 1, first support 3 is used for supporting first running roller 4, the round hole has been seted up to one side in the opposite directions of first support 3, the round hole is used for placing connecting rod 9, the equal fixedly connected with second support 10 in both sides of workstation 1, the round hole has been seted up to one side in the opposite directions of second support 10, the round hole is used for placing fixed block 801, the equal fixedly connected with three bracing piece 2 in both sides of workstation 1, six equal distributions of bracing piece 2 are in the both sides of workstation 1, bracing piece 2 is used for supporting workstation 1, make workstation 1 can not take place to rock in the operation.
The first roller 4 is rotationally connected between the two first brackets 3, the first roller 4 is used for driving the coating to move, the second roller 11 is rotationally connected between the two second brackets 10, and the second roller 11 is matched with the first roller 4, so that the coating is convenient to move.
The connecting rod 9 is rotationally connected between the two fixed rods 5, the connecting rod 9 is fixedly connected to the inner wall of the round hole, the main roller 7 is sleeved outside the connecting rod 9, and the main roller 7 can rotate outside the connecting rod 9 when being stressed.
One side of the two fixed rods 5 opposite to each other is rotationally connected with a negative roller 8, the negative roller 8 is located below the main roller 7, the negative roller 8 and the main roller 7 are matched for use, two sides of the negative roller 8 are fixedly connected with fixed blocks 801, and when stressed, the fixed blocks 801 rotate in the round holes.
The back fixedly connected with fixed column 13 of protecting crust 6, fixed column 13 are fixed at the middle part at the back of protecting crust 6, and the outer wall sliding connection of movable rod 12 is in the inside of fixed column 13, and the through-hole has been seted up in the front of fixed column 13, and the through-hole is connected with movable rod 12 slip interlude, and the movable groove 1301 has been seted up to the outer wall of fixed column 13, and movable groove 1301 is the L type, is used for placing movable column 1202, and the outer wall sliding connection of movable column 1202 is in the inside of movable groove 1301.
Working principle:
when a user needs to tighten the coating, pushing the moving column 1202 to move in a direction away from the protective shell 6, after the moving is stopped, rotating the moving column 1202 along the moving groove 1301, after the moving is stopped, moving the moving column 1202 in a direction close to the protective shell 6, after the moving is stopped, rotating the moving column 1202 along the moving groove 1301, after the rotating is stopped, loosening the moving column 1202, when the moving column 1202 moves under force, the rotating plate 1201 moves along the moving direction of the moving column 1202, the moving rod 12 is fixedly connected with the rotating plate 1201, the moving rod 12 moves along the rotating plate 1201, the rotating plate 1201 is fixedly connected with the baffle 1204, the baffle 1204 moves along the rotating plate 1201, the fixed spring 1206 resumes along the baffle 1204, and after the moving column 1202 stops moving, the fixed spring 1206 continues to resume, so as to limit the moving of the moving column 1202, the coating is extruded in the moving process of the moving column 1202, and the gap between the coating and the roller is reduced;
when the coating needs to be loosened, the moving column 1202 is pushed, the rotating plate 1201 moves along with the moving column 1202 in the direction approaching the moving fixing spring 1206 after the moving column 1202 stops moving, the baffle plate 1204 compresses the fixing spring 1206 along with the moving plate 1201, the fixing spring 1206 is restored after the moving rod 12 stops moving, the moving column 1202 is limited in the moving groove 1301 and cannot move after the fixing spring 1206 is restored to stop, the moving rod 12 moves along with the rotating plate 1201, the distance between the moving rod 12 and the coating increases, and the gap between the coating and the roller increases.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A lithium ion battery slurry coating device, comprising:
the automatic feeding device comprises a workbench (1), wherein two fixing rods (5) are fixedly connected to the top end of the workbench (1), a protective shell (6) is fixedly connected to the top ends of the two fixing rods (5), and an adjusting assembly is arranged in the protective shell (6);
the adjusting component comprises a moving rod (12), a rotating plate (1201) is fixedly connected to the back of the moving rod (12), a moving column (1202) is fixedly connected to the top of the rotating plate (1201), a bearing (1203) is arranged at one end of the moving rod (12), a connecting column (1205) is rotatably connected to the inside of the bearing (1203), a baffle plate (1204) is fixedly connected to the back of the connecting column (1205), and a fixing spring (1206) is fixedly connected to the back of the baffle plate (1204).
2. The lithium ion battery slurry coating device according to claim 1, wherein: the two sides of the workbench (1) close to the back are fixedly connected with first supports (3), the two sides of the workbench (1) close to the front are fixedly connected with second supports (10), and the two sides of the workbench (1) are fixedly connected with three support rods (2).
3. The lithium ion battery slurry coating device according to claim 2, wherein: the first roller (4) is rotationally connected between the two first brackets (3), and the second roller (11) is rotationally connected between the two second brackets (10).
4. The lithium ion battery slurry coating device according to claim 1, wherein: a connecting rod (9) is rotationally connected between the two fixed rods (5), and a main roller (7) is sleeved outside the connecting rod (9).
5. The lithium ion battery slurry coating device according to claim 1, wherein: one side of the two opposite fixed rods (5) is rotationally connected with a negative roller (8), and two sides of the negative roller (8) are fixedly connected with fixed blocks (801).
6. The lithium ion battery slurry coating device according to claim 1, wherein: the back fixedly connected with fixed column (13) of protecting crust (6), movable groove (1301) has been seted up to the outer wall of fixed column (13).
7. The lithium ion battery slurry coating device according to claim 1, wherein: the outer wall of the moving rod (12) is slidably connected inside the fixed column (13), and the outer wall of the moving column (1202) is slidably connected inside the moving groove (1301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321120730.6U CN220371443U (en) | 2023-05-11 | 2023-05-11 | Slurry coating device for lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321120730.6U CN220371443U (en) | 2023-05-11 | 2023-05-11 | Slurry coating device for lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220371443U true CN220371443U (en) | 2024-01-23 |
Family
ID=89569172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321120730.6U Active CN220371443U (en) | 2023-05-11 | 2023-05-11 | Slurry coating device for lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220371443U (en) |
-
2023
- 2023-05-11 CN CN202321120730.6U patent/CN220371443U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |