CN205790205U - High-speed continuous fixing device of polar plate and diaphragm for energy storage device - Google Patents
High-speed continuous fixing device of polar plate and diaphragm for energy storage device Download PDFInfo
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- CN205790205U CN205790205U CN201620495635.8U CN201620495635U CN205790205U CN 205790205 U CN205790205 U CN 205790205U CN 201620495635 U CN201620495635 U CN 201620495635U CN 205790205 U CN205790205 U CN 205790205U
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- pole plate
- barrier film
- diaphragm
- polar plate
- fixing device
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- 238000004146 energy storage Methods 0.000 title claims description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000004888 barrier function Effects 0.000 claims description 56
- 239000003292 glue Substances 0.000 claims description 37
- 238000003384 imaging method Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 7
- 238000013519 translation Methods 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000007731 hot pressing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910018095 Ni-MH Inorganic materials 0.000 description 2
- 229910018477 Ni—MH Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229920006361 Polyflon Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004804 winding Methods 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
-
- 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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- Secondary Cells (AREA)
Abstract
The utility model provides a polar plate and diaphragm's high-speed continuous fixing device for energy memory, including arranging unwinding device, the fixed subassembly of first polar plate, tilting mechanism, the fixed subassembly of second polar plate, drive mechanism and the unloader on diaphragm transmission line in proper order, unwinding device, drive mechanism and unloader are used for driving the diaphragm, the fixed subassembly of first polar plate is used for fixing first polar plate in the one side of diaphragm, the fixed subassembly of second polar plate is used for fixing the second polar plate at the another side of diaphragm, tilting mechanism is used for overturning the diaphragm. The utility model discloses a pass through chemistry or physical means with polar plate and diaphragm and realize the pressfitting to increase the laminating nature of polar plate and diaphragm through the pair roller, cooperation drive mechanism realizes polar plate and diaphragm composite forming fast and cuts and pile up and enter into next process, promotes the production efficiency of coiling laminated structure energy memory by a wide margin.
Description
Technical field
This utility model relates to lithium ion battery preparing technical field, is specifically related to the high-speed and continuous fixing device of a kind of pole plate and barrier film, can be used in multiple energy storage device, especially lithium ion battery.
Background technology
Along with the change of energy resource structure and increasingly sharpening of atmospheric pollution, the regenerative resource ratios in overall energy structure such as wind energy, solar energy, water power the most slowly increase, in the most daily production, wind-electricity complementary illumination, family's energy storage device etc. of the energy-saving vehicles, peak load shifting are increasingly paid attention to by consumer, are equipped with energy storage device in these systems above-mentioned.
The energy storage device that number of applications is more in the market mainly has ultracapacitor, Ni-MH battery, lead-acid battery, lithium ion battery, four kinds of different systems respectively to have different pluses and minuses.For energy storage device, on the one hand pursuing it has the highest energy density, on the other hand, along with becoming increasingly abundant of product function, client is more and more higher for the demand of product, pursuing its power density also in aggravation, this has higher requirement for the manufacture of energy storage device.The main flow internal design structures analyzing current energy storage device is takeup type, and the advantage of this structure is that stock utilization and finished product yield are higher, and manufacturing process is simple, and equipment disposably puts into relatively low；But have a disadvantage in that structure water conservancy diversion area own is less, finished product power density is relatively low." Z " font or the design of bag formula stacked structure is used now with portioned product on market, but this manufacture and design inefficiency, yield rate is low, and pole plate and isolating membrane are not fixed itself, in the case of dither, easily there is displacement in pole plate and isolating membrane, affect the performance of energy storage device.
Utility model content
This utility model provides the high-speed and continuous fixing device of a kind of energy storage device pole plate and barrier film, high efficiency pole plate and barrier film composite molding can be realized, by pole plate is solved pole plate and barrier film in subsequent fabrication process because of the relative displacement problem of the factors such as vibration by the way of barrier film pressing, it is ensured that pole plate and the concordance of barrier film.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of energy storage device pole plate and the high-speed and continuous fixing device of barrier film, including the unwinding device being sequentially arranged on barrier film transmission line, the first pole plate fixation kit, switching mechanism, the second pole plate fixation kit, haulage gear and blanking device, described unwinding device, haulage gear and blanking device are used for driving barrier film, described first pole plate fixation kit for being fixed on the one side of barrier film by the first pole plate, described second pole plate fixation kit for being fixed on the another side of barrier film by the second pole plate, and described switching mechanism is for overturning barrier film.
Further, described first pole plate fixation kit and the second pole plate fixation kit all include glue applying mechanism, pole piece apparatus for placing, roller press mechanism and the testing agency being sequentially arranged along barrier film transmission direction.
Further, described glue applying mechanism includes framework and for the elevating mechanism driving this framework to move up and down, and this framework is disposed with multiple injecting glue parts according to setting spacing.
Further, described pole piece apparatus for placing includes frame and is disposed with multiple pole plate grasping mechanism according to setting spacing on the translation mechanism driving this frame to move horizontally on slide rail, described frame.
Preferably, described roller press mechanism uses the pair of rolls being distributed in barrier film two sides, and this has hot pressing function to roller.
Preferably, described testing agency uses CCD imaging detector.
Further, described switching mechanism includes Auxiliary transmission wheels one, a pair directive wheel and Auxiliary transmission wheels two, wherein accessory drive wheel one and Auxiliary transmission wheels two are arranged in above the both sides of a pair directive wheel, and described accessory drive wheel one is contrary with the direction of rotation of a pair directive wheel and Auxiliary transmission wheels two.
From above technical scheme, this utility model is by realizing pressing by pole plate and barrier film by chemically or physically means, and by roller being increased the stickiness of pole plate and barrier film, coordinate haulage gear, quickly realize pole plate and barrier film composite molding and cut stacking and enter into subsequent processing, significantly promoting the production efficiency of winding stacked structure energy storage device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of glue applying mechanism in this utility model；
Fig. 3 is the structural representation of pole piece apparatus for placing in this utility model.
In figure: 1, unwinding device, the 2, first pole plate fixation kit, 3, switching mechanism, 31, Auxiliary transmission wheels one, 32, directive wheel, 33, Auxiliary transmission wheels two, 4, the second pole plate fixation kit, 5, haulage gear, 6, blanking device, 7, glue applying mechanism, 71, framework, 72, elevating mechanism, 73, injecting glue parts, 8, pole piece apparatus for placing, 81, frame, 82, slide rail, 83, translation mechanism, 84, pole plate grasping mechanism, 9, roller press mechanism, 10, testing agency, the 11, first pole plate, 12, the second pole plate, 13, barrier film.
Detailed description of the invention
Below in conjunction with the accompanying drawings a kind of preferred implementation of the present utility model is described in detail.
Described high-speed and continuous fixing device is used for transmitting barrier film, and at the tow sides fixed polar plate of barrier film, quickly realizes pole plate and barrier film composite molding and cuts stacking and enter into subsequent processing.Energy storage device of the present utility model is applicable to ultracapacitor, lithium ion battery, Ni-MH battery, and the present embodiment is as a example by lithium ion battery.
As shown in Figure 1, described high-speed and continuous fixing device includes unwinding device the 1, first pole plate fixation kit 2, switching mechanism the 3, second pole plate fixation kit 4, haulage gear 5 and the blanking device 6 being sequentially arranged on barrier film 13 transmission line, described unwinding device 1, haulage gear 5 and blanking device 6 are for driving and tensioner barrier film 13, described first pole plate fixation kit 2 for being fixed on the one side of barrier film by the first pole plate 11, described second pole plate fixation kit 4 for being fixed on the another side of barrier film by the second pole plate 12, and described switching mechanism 3 is for overturning barrier film.
Described first pole plate fixation kit 2 and the second pole plate fixation kit 4 all include glue applying mechanism 7, pole piece apparatus for placing 8, roller press mechanism 9 and the testing agency 10 being sequentially arranged along barrier film transmission direction, wherein roller press mechanism 9 uses the pair of rolls being distributed in barrier film two sides, this has hot pressing function to roller, and described testing agency 10 uses CCD imaging detector.
As in figure 2 it is shown, described glue applying mechanism 7 includes framework 71 and for the elevating mechanism 72 driving this framework to move up and down, this framework being disposed with multiple injecting glue parts 73 according to setting spacing, this setting spacing and the pole plate distribution spacing on barrier film is suitable.
As shown in Figure 3, described pole piece apparatus for placing 8 includes frame 81 and for the translation mechanism 83 driving this frame to move horizontally on slide rail 82, being disposed with multiple pole plate grasping mechanism 84 according to setting spacing in described frame, this setting spacing is consistent with the arrangement pitch of injecting glue parts 73.
As shown in Figure 1, described switching mechanism 3 includes Auxiliary transmission wheels 1, a pair directive wheel 32 and Auxiliary transmission wheels 2 33, wherein accessory drive wheel one and Auxiliary transmission wheels two are arranged in above the both sides of a pair directive wheel, described accessory drive wheel one is contrary with the direction of rotation of a pair directive wheel and Auxiliary transmission wheels two, so design is to be overturn by barrier film, and then barrier film another side is carried out pole plate installation.
Pole plate in this utility model is applicable to length range: 25-200 millimeter, width range: 50-300 millimeter, thickness range: 50-350 micron, weight range: 10-300 milligram.Described barrier film width: 55-305 millimeter, thickness: 9-45 micron, material is that non-woven fabrics, PP polypropylene, PE polyethylene, PP/PE be compound, PVDF(polyvinylidene fluoride).Described membrane tension span of control: 0-100 gram, described continuous tape running speed: 5-45m/min.Described pole plate and the barrier film roller press mechanism material after compound is rustless steel, rolling diameter: 200-300 millimeter, nip pressures is 100-3000Kg, and roll gap scope is: 50-400 micron, roll gap regulation precision: ± 2 microns, temperature control scope: 25-90 DEG C, temperature accuracy: ± 1 DEG C.Running roller material in described switching mechanism is case-hardened aluminium alloy, carbon fiber, rustless steel, ethylene propylene diene rubber, and diameter range is 25-190 millimeter.The detection alignment accuracy of CCD imaging detector: ± 50 microns.Used by described glue applying mechanism, glue system is: polyacrylic resin, polyvinyl alcohol resin, butadiene-styrene rubber, in polyflon one or more, the solid content of described glue system is 10-15%, and the solvent of described glue system is: ethanol, acetone, water.Described glue applying mechanism single dispensing amount is: 50-100 microgram, and some glue precision is ± 10 micrograms；Single pole plate point glue quantity is 4-16.It is 4-6 that the single pole piece of described pole piece apparatus for placing captures quantity, and interval placed by pole plate is 7-310 millimeter, and placement location alignment accuracy is ± 0.5 millimeter.
Operation principle of the present utility model is described as follows:
(1) first the barrier film meeting process stipulation size being arranged in the drive shaft of unwinding device 1, completing threading according to fixing threading mode until at haulage gear 5 described in Fig. 1, opening auxiliary device；
(2) injecting glue parts 73 in front and back's glue applying mechanism 7 will add the adhesion glue of enough consumptions according to process stipulation, and confirm that Glue dripping head does not block, after having confirmed, first carry out pre-glue, by removal of bubbles in injecting glue parts, and it is consistent to adjust air pressure confirmation glue amount holding from different Glue dripping heads out；
(3) gap between 9 two roll gap of roller press mechanism before and after technique adjustment according to the rules, reaches desired value and is locked, opening the heating function of roller press mechanism, adjust to set point of temperature；
(4) adjust the focal length of CCD imaging detector, confirm imaging clearly；
(5) the first pole plate 11 is placed on barrier film 13 by pole piece apparatus for placing 8 according to process stipulation, and confirm that pole plate captures and translation motion is no problem according to crawl operation sequence, unlatching equipment, barrier film is driven in the case of not putting glue and pole plate crawl, confirm that barrier film to cross roller backward pull of going forward consistent, stops when corrugationless, Fold；
(6) driving barrier film according to the speed of regulation, when barrier film arrives first glue station, glue applying mechanism 7 carries out a glue according to dimensional requirement on the position of regulation；
(7) pole piece apparatus for placing 8 moves at the first pole plate box, vacuum generator absorption pole plate, has moved to barrier film top for dispensing glue afterwards, with membrane contacts after decline, and has carried out precompressed by pressing plate, has completed fixing of barrier film and pole plate；
(8) completing the barrier film after fixing with pole plate by roller press mechanism 9, the glue system after heating increases the contact area of pole plate and barrier film, increase adhesive force；
(9) to the spacing between pole plate and pole plate placement accuracy detects and imaging is uploaded to rear end according to technological requirement for CCD imaging detector；
(10) by switching mechanism 3, the barrier film completing one side fixing is overturn, carry out for barrier film another side that pole plate is fixing prepares；
(11) when barrier film arrives second point glue station, glue applying mechanism carries out a glue according to dimensional requirement on another side assigned position；
(12) the fixing of another side pole plate is completed according to the action request of (7th) item；
(13) according to (8), (9) item action request, order is by roller press mechanism and CCD imaging detector；
(14) barrier film completing two sides fixed polar plate passes through haulage gear 5, is transferred to subsequent processing according to technological requirement by blanking device 6 afterwards.
The above embodiment is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that claims of the present utility model determine.
Claims (7)
1. an energy storage device pole plate and the high-speed and continuous fixing device of barrier film, it is characterized in that, including the unwinding device (1) being sequentially arranged on barrier film transmission line, first pole plate fixation kit (2), switching mechanism (3), second pole plate fixation kit (4), haulage gear (5) and blanking device (6), described unwinding device, haulage gear and blanking device are used for driving barrier film, described first pole plate fixation kit for being fixed on the one side of barrier film by the first pole plate, described second pole plate fixation kit for being fixed on the another side of barrier film by the second pole plate, described switching mechanism is for overturning barrier film.
High-speed and continuous fixing device the most according to claim 1, it is characterized in that, described first pole plate fixation kit (2) and the second pole plate fixation kit (4) all include glue applying mechanism (7), pole piece apparatus for placing (8), roller press mechanism (9) and the testing agency (10) being sequentially arranged along barrier film transmission direction.
High-speed and continuous fixing device the most according to claim 2, it is characterized in that, described glue applying mechanism (7) includes framework (71) and for the elevating mechanism (72) driving this framework to move up and down, and this framework is disposed with multiple injecting glue parts (73) according to setting spacing.
High-speed and continuous fixing device the most according to claim 2, it is characterized in that, described pole piece apparatus for placing (8) includes frame (81) and is used for the translation mechanism (83) driving this frame to move horizontally on slide rail (82), and described frame is disposed with multiple pole plate grasping mechanism (84) according to setting spacing.
High-speed and continuous fixing device the most according to claim 2, it is characterised in that described roller press mechanism (9) uses the pair of rolls being distributed in barrier film two sides, and this has hot pressing function to roller.
High-speed and continuous fixing device the most according to claim 2, it is characterised in that described testing agency (10) uses CCD imaging detector.
High-speed and continuous fixing device the most according to claim 1, it is characterized in that, described switching mechanism (3) includes Auxiliary transmission wheels one (31), a pair directive wheel (32) and Auxiliary transmission wheels two (33), wherein accessory drive wheel one and Auxiliary transmission wheels two are arranged in above the both sides of a pair directive wheel, and described accessory drive wheel one is contrary with the direction of rotation of a pair directive wheel and Auxiliary transmission wheels two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495635.8U CN205790205U (en) | 2016-05-28 | 2016-05-28 | High-speed continuous fixing device of polar plate and diaphragm for energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495635.8U CN205790205U (en) | 2016-05-28 | 2016-05-28 | High-speed continuous fixing device of polar plate and diaphragm for energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205790205U true CN205790205U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620495635.8U Active CN205790205U (en) | 2016-05-28 | 2016-05-28 | High-speed continuous fixing device of polar plate and diaphragm for energy storage device |
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| Country | Link |
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| CN (1) | CN205790205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105826593A (en) * | 2016-05-28 | 2016-08-03 | 合肥国轩高科动力能源有限公司 | High-speed continuous fixing device of polar plate and diaphragm for energy storage device |
-
2016
- 2016-05-28 CN CN201620495635.8U patent/CN205790205U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105826593A (en) * | 2016-05-28 | 2016-08-03 | 合肥国轩高科动力能源有限公司 | High-speed continuous fixing device of polar plate and diaphragm for energy storage device |
| CN105826593B (en) * | 2016-05-28 | 2018-09-18 | 合肥国轩高科动力能源有限公司 | High-speed continuous fixing device of polar plate and diaphragm for energy storage device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |