CN220844737U - Air supporting deviation correcting device - Google Patents
Air supporting deviation correcting device Download PDFInfo
- Publication number
- CN220844737U CN220844737U CN202322449159.9U CN202322449159U CN220844737U CN 220844737 U CN220844737 U CN 220844737U CN 202322449159 U CN202322449159 U CN 202322449159U CN 220844737 U CN220844737 U CN 220844737U
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- roller
- tension
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- correcting
- deviation
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- 238000001514 detection method Methods 0.000 claims abstract description 30
- 238000001179 sorption measurement Methods 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000725 suspension 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
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
The utility model discloses an air floatation deviation correcting device which comprises a frame, a tension balance component, a detection device and a deviation correcting component, wherein the tension balance component, the detection device and the deviation correcting component are arranged on the frame; the tension balancing component is arranged between the pole piece inlet and the deviation rectifying component so as to balance the tension of the pole piece; the detection device is arranged at the inlet and/or the outlet of the deviation correcting component so as to detect the deviation amplitude of the pole piece when the pole piece is in a tape running state; the deviation rectifying assembly comprises a deviation rectifying table, an air floatation deviation rectifying roller and a deviation rectifying executing device, wherein the air floatation deviation rectifying roller and the deviation rectifying executing device are arranged on the deviation rectifying table, a compact vent hole is formed in a vent shell of the air floatation deviation rectifying roller, and the deviation rectifying table is connected with the frame through the deviation rectifying executing device. The deviation amplitude of the pole piece during tape running is detected by the detection device, the deviation rectifying execution device drives the air floatation deviation rectifying roller to conduct angle adjustment on the pole piece, and the tension balance component is arranged to detect and balance the tension of the pole piece during tape running, so that the accuracy and stability of the deviation rectifying device for pole piece deviation rectifying are improved, and stable tape running is realized.
Description
Technical Field
The utility model relates to the technical field of lithium battery production, in particular to an air-floating type deviation correcting device.
Background
In the lithium electricity production process, the continuous improvement of lithium electricity coating machine efficiency leads to the oven length that corresponds the setting also to need to lengthen to satisfy the production demand. At present, in order to save the floor area of the oven, the oven is generally changed from horizontal arrangement to laminated arrangement, and the purpose of saving the floor area is achieved by reducing the horizontal length of the oven. When the pole pieces are arranged in a stacking manner in the oven, the pole pieces enter one layer of the oven and are required to be turned 180 degrees. Because the wet coating coated on the surface of the pole piece is not thoroughly dried, when the pole piece is turned, the wet coating contacts with a turning mechanism, so that the adhesive roller damages the wet coating. Therefore, in order to prevent the pole piece from being in direct contact with the steering mechanism, the air-floating roller is adopted for transmission steering, but the pole piece is easy to deviate in the width direction when in suspension feeding on the air-floating roller, normal feeding is affected, and tension separation and deviation correction of the pole piece are difficult to realize under the condition that slurry is coated on the pole piece.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides the air floatation deviation correcting device, which can carry out tension adjustment and deviation correction on the pole piece when the pole piece is in a deviation amplitude, so as to realize stable tape running.
The technical scheme adopted for solving the technical problems is as follows:
An air floatation deviation correcting device, comprising: the device comprises a frame, a tension balance assembly, a detection device and a deviation correcting assembly, wherein the tension balance assembly, the detection device and the deviation correcting assembly are arranged on the frame; the tension balancing component is arranged between the pole piece inlet and the deviation rectifying component so as to balance the tension of the pole piece; the detection device is arranged at an inlet and/or an outlet of the deviation rectifying assembly to detect the deviation amplitude of the pole piece during tape running; the correcting assembly comprises a correcting table, an air floatation correcting roller and a correcting executing device, wherein the air floatation correcting roller and the correcting executing device are arranged on the correcting table, a compact vent hole is formed in a vent shell of the air floatation correcting roller, the correcting table is connected with the frame through the correcting executing device, and the correcting executing device drives the air floatation correcting roller to conduct angle adjustment so as to achieve correction of the pole piece.
Further, the tension balance assembly comprises a tension detection roller and a tension adjusting roller, the tension detection roller is fixedly connected with the frame, a tension adjusting bracket is arranged on the deviation rectifying table, the tension adjusting roller is arranged on the tension adjusting bracket, and the tension adjusting roller moves up and down along the tension adjusting bracket so as to adjust the tension of the pole piece.
Further, an air cylinder is arranged on the tension adjusting bracket, a power output part of the air cylinder is connected with the tension adjusting roller, and the air cylinder drives the tension adjusting roller to move up and down along the tension adjusting bracket.
Further, the tension detection device also comprises a tension detection bracket fixedly arranged on the bracket, wherein the tension detection roller is erected on the tension detection bracket, and tension sensors are arranged at two ends of the tension detection roller.
Further, the deviation rectifying executing device comprises a bottom plate connected to the deviation rectifying table and a sliding module arranged on the bottom plate, the sliding module is movably connected with the bottom plate, the sliding module is connected with a driving device, and the driving device can drive the sliding module to move and drive the air floatation deviation rectifying roller to conduct angle adjustment in the width direction.
Further, the tension balance assembly further comprises an air supporting roller arranged on the deviation rectifying table, and the air supporting roller is arranged between the tension adjusting roller and the tension detecting roller.
Further, the lower end of the tension adjusting roller is lower than the plane where the air floatation deviation correcting roller and the upper end of the air floatation carrier roller are located.
Further, the device also comprises an adsorption roller with a plurality of air holes on the surface, the adsorption roller is connected with a motor drive, and the adsorption roller adsorbs the pole piece and drives the pole piece to carry out tape running.
Further, an air-float steering roller is arranged along the direction of the pole piece output by the adsorption roller so as to change the moving direction of the pole piece.
Further, the aperture of the vent hole of the air floatation deviation correcting roller is in a micron level.
The beneficial effects of the utility model are as follows: the deviation amplitude of the pole piece during tape running is detected by the detection device, the deviation rectifying execution device drives the air floatation deviation rectifying roller to conduct angle adjustment on the pole piece, and the tension balance component is arranged to detect and balance the tension of the pole piece during tape running, so that the accuracy and stability of the deviation rectifying device for pole piece deviation rectifying are improved, and stable tape running is realized.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of the deviation rectifying assembly and adjusting assembly of the present utility model;
Fig. 3 is a cross-sectional view of the present utility model.
In the figure: 1. a frame; 2. a tension balancing assembly; 21. a tension detecting roller; 211. a tension detecting bracket; 212. a tension sensor; 22. a tension adjusting roller; 221. a tension adjusting bracket; 222. a cylinder; 23. an air-float idler; 3. a detection device; 41. a deviation correcting table, 42 and an air floatation deviation correcting roller; 431. a bottom plate; 432. a sliding module; 5. an adsorption roller; 6. an air-float steering roller.
Detailed Description
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1, an air-floatation deviation rectifying device comprises a frame 1, a tension balance assembly 2 arranged on the frame 1, a detection device 3 and a deviation rectifying assembly.
The tension balance assembly 2 is arranged between the pole piece inlet and the deviation rectifying assembly, when the deviation rectifying device adjusts and rectifies the pole piece, the tension of the pole piece belt can continuously change, and the tension balance assembly 2 can detect and adjust the tension of the pole piece belt to maintain the pole piece belt to be constant; the detection device 3 is arranged at an inlet and/or an outlet of the deviation rectifying assembly to detect the deviation amplitude of the pole piece during tape running; the correcting assembly comprises a correcting table 41, an air floatation correcting roller 42 and a correcting executing device, wherein the air floatation correcting roller 42 and the correcting executing device are arranged on the correcting table 41, the correcting table 41 is connected with the frame 1 through the correcting executing device, and the correcting executing device drives the air floatation correcting roller 42 to conduct angle adjustment so as to achieve correction of the pole piece.
Specifically, as shown in fig. 2, the tension balancing assembly 2 includes a tension detecting roller 21 and a tension adjusting roller 22, the tension detecting roller 21 is fixedly connected with the frame 1, a tension adjusting bracket 221 is disposed on the deviation rectifying table 41, the tension adjusting roller 22 is disposed on the tension adjusting bracket 221, and the tension adjusting roller 22 moves up and down along the tension adjusting bracket 221 to adjust the tension of the pole piece. When the device is used, the tension of the pole piece is detected by the tension detection roller 21 when the pole piece is in a belt feeding state, the tension of the pole piece is balanced by the tension adjustment roller 22, and finally the pole piece enters the deviation correcting assembly to correct the deviation. When the correction component corrects the pole piece belt, the correction table 41 can move under the drive of the correction execution device, so that the tension detection roller 21 is installed on the frame 1 through the tension detection bracket 211 to prevent the pole piece belt from shaking when entering, and the accuracy of the detection of the tension detection roller 21 is improved.
Further, the power output part of the air cylinder 222 is connected with the tension adjusting roller, and the air cylinder 222 drives the tension adjusting roller 22 to move up and down along the tension adjusting frame. In a specific embodiment, the tension adjusting brackets 221 are disposed opposite to each other, and the tension adjusting brackets 221 are provided with a chute, and the tension adjusting roller 22 can move up and down in the chute. Specifically, the power output part of the air cylinder 222 drives the tension adjusting roller 22 to move up and down in the chute. The tension of the pole piece belt is adjusted by controlling the cylinder 222 to output power, so that tension adjustment is more accurate, and guarantee is provided for stable belt feeding of the subsequent pole piece.
Further, the tension detecting device further comprises a tension detecting bracket 211 fixedly arranged on the bracket, the tension detecting roller 21 is erected on the tension detecting bracket 211, and tension sensors 212 are arranged at two ends of the tension detecting roller 21. In the utility model, tension detection and tension adjustment are respectively set so as to better control the tension of the pole piece tape and maintain the stability of the tape. And in the production process, the maintenance and the debugging of equipment are convenient, and the maintenance and the fault removal processes can be simplified by separately setting tension detection and tension adjustment.
Further, the deviation rectifying executing device includes a bottom plate 431 connected to the deviation rectifying table 41 and a sliding module 432 disposed on the bottom plate 431, the sliding module 432 is movably connected with the bottom plate 431, the sliding module 432 is connected with a driving device, and the driving device can drive the sliding module 432 to move and drive the air-floating deviation rectifying roller to perform angle adjustment in the width direction. The air floatation deviation rectifying device is also provided with a controller, and the control of each component can be realized through a preset control program.
Further, the tension balancing assembly 2 further comprises an air supporting roller 23 arranged on the deviation rectifying table 41, and the air supporting roller 23 is located between the tension adjusting roller 22 and the tension detecting roller 21. The air supporting roller 23 can support the pole piece wet coating without damaging the wet coating, that is, the other surface of the pole piece wet coating is contacted with the tension detection roller 21, so that the tension of the pole piece can be accurately measured, and the tension adjustment roller 22 is contacted with the back surface of the pole piece wet coating to accurately adjust the tension of the pole piece belt without damaging the pole piece belt. Therefore, the air supporting roller 23 is arranged between the tension detecting roller 21 and the tension adjusting roller 22, so that the pole piece belt is divided into a tension adjusting area and a tension detecting area by taking the air supporting roller 23 as a center, and the tension detection and the tension adjustment are independent from each other and are not influenced by each other in the two areas, and the stability of pole piece belt running is further improved.
Further, the lower end of the tension adjusting roller 22 is lower than the plane where the air-float deviation correcting roller 42 and the upper end of the air-float carrier roller 23 are located. Specifically, the tension adjusting roller 22 contacts and applies pressure to the pole piece between the air-floating deviation correcting roller 42 and the air-floating carrier roller 23, so that the tension of the pole piece is too high or too low when the pole piece is in tape running, and the tension adjusting roller 22 is driven to move by the air cylinder 222 arranged on the tension adjusting bracket 221, so that the tension of the pole piece is adjusted by changing the generated tension of the tension adjusting roller 22.
Further, as shown in fig. 3, the belt conveyor further comprises an adsorption roller 5, a plurality of air holes are formed in the surface of the adsorption roller 5, the inside of the adsorption roller 5 is vacuum and connected with a motor for driving, and the adsorption roller 5 adsorbs the pole piece and drives the pole piece to carry out belt feeding. The suction roller 5 adsorbs the pole piece area on the surface of roller through the negative pressure energy that produces in rolling, and when suction roller 5 rotated, pole piece area and suction roller 5 area of contact increase, under the unchangeable circumstances of negative pressure production suction, the friction power that produces also can increase. The adsorption roller 5 can generate uniform friction force on the contact surface of the pole piece belt, and provide sufficient and uniform power for the pole piece belt, so that the pole piece can stably walk and is not easy to walk and deviate.
Further, an air-float steering roller 6 is arranged along the direction of the output pole piece of the adsorption roller 5 so as to change the moving direction of the pole piece. In a specific embodiment, the wet coating of the pole piece is redirected by the air-bearing steering roller 6 to meet the need for pole piece belt steering in a lamination oven.
Further, a dense vent hole is arranged on the vent housing of the air floatation deviation correcting roller 42, and the aperture of the vent hole is micro-scale or nano-scale. Specifically, the housing of the air-floating deflection roller 42 may be made of a porous medium material, and natural holes of the porous medium material itself are used as ventilation holes. The porous medium material can be porous carbon and porous alloy, the internal air is sprayed out from the ventilation structure in the roller through the ventilation holes, a layer of rigid air film is formed on the roller surface of the air-floatation deviation correcting roller 42, the foil can be supported in a non-contact manner, and the wet coating is prevented from being damaged. In order to better meet production requirements, the scheme can be adopted for the air floatation deviation correcting roller 42, the air floatation carrier roller 23 and the air floatation steering roller 6.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and the equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (10)
1. An air floatation deviation correcting device, which is characterized by comprising:
The device comprises a frame, a tension balance assembly, a detection device and a deviation correcting assembly, wherein the tension balance assembly, the detection device and the deviation correcting assembly are arranged on the frame;
the tension balancing component is arranged between the pole piece inlet and the deviation rectifying component so as to balance the tension of the pole piece;
the detection device is arranged at an inlet and/or an outlet of the deviation rectifying assembly to detect the deviation amplitude of the pole piece during tape running;
The correcting assembly comprises a correcting table, an air floatation correcting roller and a correcting executing device, wherein the air floatation correcting roller and the correcting executing device are arranged on the correcting table, a compact vent hole is formed in a vent shell of the air floatation correcting roller, the correcting table is connected with the frame through the correcting executing device, and the correcting executing device drives the air floatation correcting roller to conduct angle adjustment so as to achieve correction of the pole piece.
2. The air floatation deviation rectifying device according to claim 1, wherein the tension balancing assembly further comprises a tension detecting roller and a tension adjusting roller, the tension detecting roller is fixedly connected with the frame, a tension adjusting bracket is arranged on the deviation rectifying table, the tension adjusting roller is arranged on the tension adjusting bracket, and the tension adjusting roller moves up and down along the tension adjusting bracket to adjust the tension of the pole piece.
3. The air floatation deviation correcting device according to claim 2, wherein the tension adjusting bracket is provided with an air cylinder, the power output part of the air cylinder is connected with the tension adjusting roller, and the air cylinder drives the tension adjusting roller to move up and down along the tension adjusting bracket.
4. The air-float deviation correcting device according to claim 2, further comprising a tension detecting bracket fixedly arranged on the bracket, wherein the tension detecting roller is arranged on the tension detecting bracket, and tension sensors are arranged at two ends of the tension detecting roller.
5. The air-float deviation correcting device according to claim 2, wherein the deviation correcting executing device comprises a bottom plate connected to the deviation correcting table and a sliding module arranged on the bottom plate, the sliding module is movably connected with the bottom plate, the sliding module is connected with a driving device, and the driving device can drive the sliding module to move and drive the air-float deviation correcting roller to perform angle adjustment in the wide width direction.
6. The air-float deviation-correcting device according to claim 2, wherein the tension balancing assembly further comprises an air-float roller arranged on the deviation-correcting table, and the air-float roller is arranged between the tension adjusting roller and the tension detecting roller.
7. The air-float deviation correcting device according to claim 6, wherein the lower end of the tension adjusting roller is lower than the plane where the air-float deviation correcting roller and the upper end of the air-float carrier roller are located.
8. The air-floatation deviation correcting device according to claim 1, further comprising an adsorption roller with a plurality of air holes on the surface, wherein the inside of the adsorption roller is vacuum and connected with a motor drive, and the adsorption roller adsorbs the pole piece and drives the pole piece to move.
9. The air-float deviation rectifying device according to claim 8, wherein an air-float steering roller is arranged along the direction of the output pole piece of the adsorption roller so as to change the moving direction of the pole piece.
10. The air-float correction device according to any one of claims 1 to 9, wherein the vent hole of the air-float correction roller has a micro-scale or nano-scale pore diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322449159.9U CN220844737U (en) | 2023-09-08 | 2023-09-08 | Air supporting deviation correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322449159.9U CN220844737U (en) | 2023-09-08 | 2023-09-08 | Air supporting deviation correcting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220844737U true CN220844737U (en) | 2024-04-26 |
Family
ID=90785466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322449159.9U Active CN220844737U (en) | 2023-09-08 | 2023-09-08 | Air supporting deviation correcting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220844737U (en) |
-
2023
- 2023-09-08 CN CN202322449159.9U patent/CN220844737U/en active Active
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