CN107834018B - Pole piece winding device with buffer function - Google Patents
Pole piece winding device with buffer function Download PDFInfo
- Publication number
- CN107834018B CN107834018B CN201711050598.5A CN201711050598A CN107834018B CN 107834018 B CN107834018 B CN 107834018B CN 201711050598 A CN201711050598 A CN 201711050598A CN 107834018 B CN107834018 B CN 107834018B
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- Prior art keywords
- pole piece
- wheel set
- driving wheel
- winding wheel
- discharging
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- 238000004804 winding Methods 0.000 title claims abstract description 76
- 238000007599 discharging Methods 0.000 claims abstract description 36
- 230000003139 buffering effect Effects 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000843 powder Substances 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Radiation-Therapy Devices (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The pole piece winding device with the buffering function comprises a main shell and a control console positioned on the main shell, wherein a piece feeding driving wheel set and a piece discharging driving wheel set are arranged on the control console, a pole piece winding wheel set and a pole piece buffering movable winding wheel set are further arranged in the main shell below the control console, the pole piece winding wheel set and the pole piece buffering movable winding wheel set are in transmission connection with a driving linkage mechanism, and the driving linkage mechanism is in control connection with an electric cabinet. According to the invention, through the structure and the position arrangement of the pole piece winding wheel groups and the pole piece buffering movable winding wheel groups, the pole piece can keep better prestress between the pole piece winding wheel groups, so that excessive deformation is avoided, and the forming precision of the pole piece is ensured; the linear speed of the pole piece can be adjusted, the consistency of pole piece processing is met, the problem of powder falling caused by the fluctuation of the linear speed of pole piece molding is avoided, and the production quality of the pole piece is improved; in addition, the pole piece shaking control wheel is added, so that the smoothness of pole piece feeding and discharging is improved, and meanwhile, the pole piece processing efficiency is improved.
Description
Technical Field
The invention relates to pole piece processing equipment, in particular to a pole piece winding device with a buffer function.
Background
When the existing pole piece winding equipment winds the pole piece, the linear speed of the pole piece is easy to be greatly fluctuated, so that the quality of the wound battery core is easy to be subjected to powder dropping and the like. Although some devices are used for adjusting the linear speed of the pole piece at present, the typical structure of the pole piece buffer floating mechanism is as disclosed in Chinese patent ZL 201320268447.8, but the device is complex in structure, large in specification and size, inconvenient to install, inconvenient to control, not good in actual adjusting effect and capable of affecting the quality and precision of pole piece processing.
Disclosure of Invention
The invention aims to provide a pole piece winding device with a buffer function, which has the advantages of compact structure, convenience in control and high processing precision.
The invention is realized in this way, a pole piece winding device with buffer function, which comprises a main shell and a control console positioned on the main shell, and is characterized in that the control console is provided with a piece feeding driving wheel group and a piece discharging driving wheel group, a pole piece winding wheel group and a pole piece buffer movable winding wheel group are also arranged in the main shell below the control console, the pole piece winding wheel group and the pole piece buffer movable winding wheel group are in transmission connection with a driving linkage mechanism, and the driving linkage mechanism is in control connection with an electric cabinet.
Preferably, it is: a pair of pole piece winding wheel groups and pole piece buffering movable winding wheel groups which are arranged up and down are also arranged in the main shell right below the feeding driving wheel group, and a pair of pole piece winding wheel groups and pole piece buffering movable winding wheel groups which are arranged up and down are also arranged in the main shell right below the discharging driving wheel group.
The sheet feeding driving wheel set and the sheet discharging driving wheel set have the same structure and both comprise a shell and a pole piece guide pin driving wheel positioned in the shell; preferably, it is: the pole piece guide pin driving wheel comprises a guide pin mounting disc, a plurality of guide pins are mounted on the periphery of the guide pin mounting disc, guide pin positioning discs for positioning the guide pins are coaxially arranged in the guide pin mounting disc, protective side plates are mounted on two sides of the guide pin mounting disc, and the centers of the guide pin mounting discs are connected with a transmission shaft through elastic sleeves.
One sides of the sheet feeding driving wheel set and the sheet discharging driving wheel set, which deviate from each other, are respectively provided with a feeding hole and a discharging hole. The inner structures of the sheet feeding driving wheel set and the sheet discharging driving wheel set are the same, and each sheet feeding driving wheel set and the sheet discharging driving wheel set comprise a driving wheel and a pole piece pressing wheel set matched with the driving wheel; a pole piece shaking control wheel is arranged at the position, close to the feeding port, of the feeding driving wheel set, and a pole piece shaking control wheel is also arranged at the position, close to the discharging port, of the discharging driving wheel set; and a storage area is arranged in one side of the sheet feeding driving wheel set and one side of the sheet discharging driving wheel set, which are far away from the pole piece shaking control wheel.
Preferably, it is: the control console is provided with a working state indicator lamp and a control panel.
Preferably, it is: the front sides of the sheet feeding driving wheel set and the sheet discharging driving wheel set are respectively provided with an access board.
The beneficial effects of the invention are as follows: according to the invention, through the structure and the position arrangement of the pole piece winding wheel groups and the pole piece buffering movable winding wheel groups, on one hand, the pole piece can keep better prestress between the pole piece winding wheel groups, excessive deformation is avoided, and the forming precision of the pole piece is ensured; on the other hand, the linear speed of the pole piece can be adjusted, the consistency of pole piece processing is met, the problem of powder falling caused by the fluctuation of the linear speed of pole piece molding is avoided, and the production quality of the pole piece is improved; in addition, by improving the feeding and discharging of the pole pieces, particularly the pole piece shaking control wheel, the smoothness of feeding and discharging of the pole pieces is improved, and meanwhile the pole piece processing efficiency is improved.
Drawings
FIG. 1 is an isometric view of the structure of one embodiment of the invention.
Fig. 2 is a front view of the structure of the embodiment shown in fig. 1.
Fig. 3 is a side view of the structure of the embodiment shown in fig. 1.
Fig. 4 is a top view of the structure of the embodiment shown in fig. 1.
Fig. 5 is a schematic structural view of an embodiment of a sheet feeding driving wheel set in the present invention.
Fig. 6 is a schematic structural view of the pole piece guide pin driving wheel in the feeding driving wheel set.
Fig. 7 is an exploded view of the structure of the pole piece lead pin driving wheel shown in fig. 6.
Fig. 8 is a schematic structural view of another embodiment of the sheet feeding driving wheel set in the present invention.
Fig. 9 is a side view of the structure of the embodiment shown in fig. 8.
In the figure, 1, a main shell 2, a control console 3, a sheet feeding driving wheel set 4, a sheet discharging driving wheel set 5, a pole piece winding wheel set 6, a pole piece buffering movable winding wheel set 7, a driving linkage mechanism 8 and an electric cabinet.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
As shown in fig. 1-4, the pole piece winding device with buffering function includes a main casing 1 and a console 2 on the main casing 1, and is structurally characterized in that: a sheet feeding driving wheel set 3 and a sheet discharging driving wheel set 4 are arranged on the control console 2, a pole piece winding wheel set 5 and a pole piece buffering movable winding wheel set 6 are also arranged in the main shell 1 below the control console 2, the pole piece winding wheel set 5 and the pole piece buffering movable winding wheel set 6 are in transmission connection with a driving linkage mechanism, and the driving linkage mechanism is in control connection with an electric cabinet; the invention has convenient control and high pole piece processing precision; during processing control, under the control of a control console 2, a pole piece enters the equipment through a pole piece driving wheel set 3, is wound and formed by a pole piece winding wheel set 5, then enters the pole piece winding wheel set 5 again after being buffered by a pole piece buffering movable winding wheel set 6, and finally outputs a formed pole piece through a pole piece discharging driving wheel set 4, and the pole piece buffering movable winding wheel set 6 can keep better prestress of the pole piece between the pole piece winding wheel sets 5, avoid overlarge deformation and ensure the forming precision of the pole piece; on the other hand, the pole piece buffering movable winding wheel group 6 can also adjust the linear speed of the pole piece, so that the problem of powder falling caused by the fluctuation of the linear speed of pole piece molding is avoided, and the production quality of the pole piece is improved.
In order to better meet the continuity of pole piece processing and improve the buffering effect, the invention also optimizes the structural positions of the pole piece winding wheel group 5 and the pole piece buffering movable winding wheel group 6, and when in specific implementation, a pair of pole piece winding wheel groups 5 and pole piece buffering movable winding wheel groups 6 which are arranged up and down are also arranged in the main shell 1 which is positioned right below the feeding driving wheel group 3, and a pair of pole piece winding wheel groups 5 and pole piece buffering movable winding wheel groups 6 which are arranged up and down are also arranged in the main shell 1 which is positioned right below the discharging driving wheel group 4; thus, the pole piece from the pole piece entering driving wheel group 3 is firstly wound and formed for the first time through the pole piece winding wheel group 5 below, is buffered through the pole piece buffering movable winding wheel group 6, then is buffered and adjusted by the pole piece buffering movable winding wheel group 6 positioned below the pole piece exiting driving wheel group 4, and then enters the pole piece winding wheel group 5 positioned below the pole piece exiting driving wheel group 4 to be wound and formed for the second time, and the pole piece formed by processing is sent out through the pole piece winding wheel group 5.
Besides, in order to ensure the control precision of the in-sheet and out-sheet of the pole piece, the invention designs the structures of the in-sheet driving wheel set 3 and the out-sheet driving wheel set 4, wherein one implementation structure of the in-sheet driving wheel set 3 and the out-sheet driving wheel set 4 is shown in fig. 5, and the in-sheet driving wheel set 3 and the out-sheet driving wheel set 4 have the same structure and comprise a shell 31 and a pole piece guide pin driving wheel 32 positioned in the shell 31; as shown in fig. 6 and 7, the pole piece guide pin driving wheel 32 comprises a guide pin mounting disc 3203 with a plurality of guide pins 3205 mounted on the periphery, guide pin positioning discs 3204 for positioning the guide pins 3205 are coaxially arranged in the guide pin mounting disc 3203, protective side plates 3201 are mounted on two sides of the guide pin mounting disc 3203, and the center of the guide pin mounting disc 3203 is connected with a transmission shaft through an elastic sleeve 3202; the pole piece is directly driven by the pole piece guide pin driving wheel 32, the elastic sleeve 3202 tightens up and drives the guide pin mounting plate 3203 to rotate under the driving of the transmission shaft, the guide pin 3205 positioned on the guide pin mounting plate 3203 drives the pole piece, the pole piece is driven by the guide pin, the pole piece driving distance is accurately controlled, and slipping is prevented.
As shown in fig. 8 and 9, a feeding port 301 and a discharging port 401 are respectively arranged on one side of the feeding driving wheel set 3 and the discharging driving wheel set 4, which are away from each other; the inner structures of the sheet feeding driving wheel set 3 and the sheet discharging driving wheel set 4 are the same, and each sheet feeding driving wheel set comprises a driving wheel 304 and a sheet pressing wheel set 303 matched with the driving wheel 304; a pole piece shaking control wheel 302 is arranged at the position, close to the feeding port 301, of the feeding driving wheel set 3, and a pole piece shaking control wheel 302 is also arranged at the position, close to the discharging port 401, of the discharging driving wheel set 4; a stock area 305 is arranged in one side of the sheet feeding driving wheel set 3 and one side of the sheet discharging driving wheel set 4, which are far away from the pole piece shaking control wheel 302; the pole piece is fed from a feeding hole 301, enters a driving wheel 304 after passing through a pole piece shaking control wheel 302, enters a storage area 305 from a gap between the driving wheel 304 and a pole piece pressing wheel group 303 under the cooperation of the pole piece pressing wheel group 303, continuously enters a pole piece winding wheel group 5 positioned below the feeding driving wheel group 3, comprises a plurality of winding wheels from the first winding wheel innermost to the winding wheel outermost of the pole piece winding wheel group 5, and then enters the first buffering winding wheel innermost to the buffering winding wheel outermost of the pole piece buffering movable winding wheel group 6 below, and is subjected to first forming and buffering; before the second winding, the pole piece firstly passes through a pole piece buffer movable winding wheel group 6 positioned below the pole piece output driving wheel group 4, is hung on all pole piece winding wheel groups 5 positioned below the pole piece output driving wheel group 4 according to the sequence direction, and the pole piece after the secondary processing enters the pole piece driving wheel group 4 and is sent out from a discharge hole 401 through a pole piece shaking control wheel 302 under the driving of a driving wheel 304 and a pole piece pressing wheel group 303; the invention ensures smoothness of feeding and discharging of the pole piece by using the pole piece shaking control wheel 302, ensures coordination in the process of repeatedly winding the pole piece by using the pole piece buffering movable winding wheel group 6, reduces linear speed fluctuation in the process of processing the pole piece, and improves processing precision and quality.
In order to facilitate control and maintenance, in the specific implementation, the console 2 is provided with a working state indicator lamp 201 and a control panel 202; the front sides of the sheet feeding driving wheel set 3 and the sheet discharging driving wheel set 4 are respectively provided with an overhaul plate 306; the working state indicator lamp 201 may be a red, yellow and green column indicator lamp, which respectively represent the set working states, so that a user can observe the working state of the device in time, and the convenience of control is improved, and the maintenance board 306 is provided with a handle, the maintenance board 306 may be attracted on the housing, and a transparent glass fiber reinforced plastic plate is adopted, so that the structural strength is high, and the user can observe the working conditions of the sheet feeding driving wheel set 3 and the sheet discharging driving wheel set 4; the pole piece storage device is arranged on a pole piece production line and is matched with other equipment for use, the length of the pole piece can be stored in production by the equipment to be 25 meters, and even if other equipment on the line fails, the production time can be maintained for 20 minutes or more, so that the production efficiency is maximized.
Claims (5)
1. The pole piece winding device with the buffering function comprises a main shell (1) and a control console (2) positioned on the main shell (1), and is characterized in that a piece feeding driving wheel set (3) and a piece discharging driving wheel set (4) are arranged on the control console (2), a pole piece winding wheel set (5) and a pole piece buffering movable winding wheel set (6) are also arranged in the main shell (1) below the control console (2), and the pole piece winding wheel set (5) and the pole piece buffering movable winding wheel set (6) are in transmission connection with a driving linkage mechanism, and the driving linkage mechanism is in control connection with an electric cabinet;
A pair of pole piece winding wheel sets (5) and pole piece buffering movable winding wheel sets (6) which are arranged up and down are also arranged in the main shell (1) right below the feeding driving wheel set (3), and a pair of pole piece winding wheel sets (5) and pole piece buffering movable winding wheel sets (6) which are arranged up and down are also arranged in the main shell (1) right below the discharging driving wheel set (4);
the sheet feeding driving wheel set (3) and the sheet discharging driving wheel set (4) have the same structure and both comprise a shell (31) and a pole piece guide pin driving wheel (32) positioned in the shell (31);
The pole piece guide pin driving wheel (32) comprises a guide pin mounting disc (3203) with a plurality of guide pins (3205) mounted on the periphery, guide pin positioning discs (3204) used for positioning the guide pins (3205) are coaxially arranged in the guide pin mounting disc (3203), protective side plates (3201) are mounted on two sides of the guide pin mounting disc (3203), and the center of the guide pin mounting disc (3203) is connected with a transmission shaft through an elastic sleeve (3202).
2. The pole piece winding device with the buffering function according to claim 1, wherein one side, away from the feeding driving wheel set (3) and the discharging driving wheel set (4), is respectively provided with a feeding hole (301) and a discharging hole (401).
3. The pole piece winding device with the buffering function according to claim 1, wherein the inner structures of the sheet inlet driving wheel set (3) and the sheet outlet driving wheel set (4) are the same, and each pole piece winding device comprises a driving wheel (304) and a pole piece pressing wheel set (303) matched with the driving wheel (304);
A pole piece shaking control wheel (302) is arranged at the position, close to the feeding hole (301), of the feeding driving wheel set (3), and a pole piece shaking control wheel (302) is also arranged at the position, close to the discharging hole (401), of the discharging driving wheel set (4); a stock area (305) is arranged in one side of the sheet feeding driving wheel set (3) and one side of the sheet discharging driving wheel set (4) which are far away from the pole piece shaking control wheel (302).
4. A pole piece winding device with buffering function according to any one of claims 1-3, characterized in that the console (2) is provided with an operating status indicator lamp (201) and a control panel (202).
5. The pole piece winding device with the buffering function according to claim 4, wherein the front surfaces of the sheet inlet driving wheel set (3) and the sheet outlet driving wheel set (4) are respectively provided with an access board (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050598.5A CN107834018B (en) | 2017-10-31 | 2017-10-31 | Pole piece winding device with buffer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050598.5A CN107834018B (en) | 2017-10-31 | 2017-10-31 | Pole piece winding device with buffer function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107834018A CN107834018A (en) | 2018-03-23 |
| CN107834018B true CN107834018B (en) | 2024-04-30 |
Family
ID=61650295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711050598.5A Active CN107834018B (en) | 2017-10-31 | 2017-10-31 | Pole piece winding device with buffer function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107834018B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB570408A (en) * | 1943-06-15 | 1945-07-05 | Syncro Mach Co | Improvements in machines for winding strands such as wire, thread, tape, ribbon and the like |
| CN103231935A (en) * | 2013-05-16 | 2013-08-07 | 东莞市雅康精密机械有限公司 | Piece-making and winding joining device |
| CN203218386U (en) * | 2013-05-16 | 2013-09-25 | 东莞市雅康精密机械有限公司 | Pole piece buffering floating mechanism |
| CN203319347U (en) * | 2013-05-16 | 2013-12-04 | 东莞市雅康精密机械有限公司 | Pulley block driving mechanism |
| CN207353379U (en) * | 2017-10-31 | 2018-05-11 | 东莞金钜金属科技有限公司 | Pole piece coiling device with pooling feature |
-
2017
- 2017-10-31 CN CN201711050598.5A patent/CN107834018B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB570408A (en) * | 1943-06-15 | 1945-07-05 | Syncro Mach Co | Improvements in machines for winding strands such as wire, thread, tape, ribbon and the like |
| CN103231935A (en) * | 2013-05-16 | 2013-08-07 | 东莞市雅康精密机械有限公司 | Piece-making and winding joining device |
| CN203218386U (en) * | 2013-05-16 | 2013-09-25 | 东莞市雅康精密机械有限公司 | Pole piece buffering floating mechanism |
| CN203319347U (en) * | 2013-05-16 | 2013-12-04 | 东莞市雅康精密机械有限公司 | Pulley block driving mechanism |
| CN207353379U (en) * | 2017-10-31 | 2018-05-11 | 东莞金钜金属科技有限公司 | Pole piece coiling device with pooling feature |
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| Publication number | Publication date |
|---|---|
| CN107834018A (en) | 2018-03-23 |
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