CN203620870U - Environment-friendly high-precision lithium ion battery diaphragm coater - Google Patents
Environment-friendly high-precision lithium ion battery diaphragm coater Download PDFInfo
- Publication number
- CN203620870U CN203620870U CN201320794797.8U CN201320794797U CN203620870U CN 203620870 U CN203620870 U CN 203620870U CN 201320794797 U CN201320794797 U CN 201320794797U CN 203620870 U CN203620870 U CN 203620870U
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- ion battery
- barrier film
- base
- receiving mechanism
- 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.)
- Expired - Lifetime
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000011248 coating agent Substances 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 230000004888 barrier function Effects 0.000 claims description 45
- 150000002500 ions Chemical group 0.000 claims description 20
- 230000006698 induction Effects 0.000 claims description 18
- 239000013307 optical fiber Substances 0.000 claims description 18
- 230000007613 environmental effect Effects 0.000 claims description 12
- 230000001877 deodorizing effect Effects 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000008595 infiltration Effects 0.000 claims description 9
- 238000001764 infiltration Methods 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000003570 air Substances 0.000 description 20
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000011109 contamination Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an environment-friendly high-precision lithium ion battery diaphragm coater which is simple in structure, good in coating effect and in diaphragm treatment width and is free of pollution. The lithium ion battery diaphragm coater comprises a base (1) and a control cabinet, wherein a discharging mechanism, a baking mechanism (4) and a receiving mechanism (5) are arranged on the base (1); an infiltrating box used for containing acetone is arranged in the base (1); an acetone odor removing device (7) is communicated with the base (1) and comprises a gas-guide tube (71), a filter (72), an exhaust fan I (73) and an exhaust duct (74); one end of the gas-guide tube (71) is communicated with a sealed space of the base (1); the other end of the gas-guide tube (71) is communicated with the filter (72); a discharging shaft of the discharging mechanism is not less than 620mm in length. The lithium ion battery diaphragm coater disclosed by the utility model can be applied to the field of lithium ion battery processing equipment.
Description
Technical field
The utility model relates to a kind of coating machine, relates in particular to a kind of environmental protection high accuracy lithium ion battery separator coating machine.
Background technology
In lithium battery structure, barrier film is that crucial internal layer one of is set up.The structures shape of barrier film interfacial structure, the internal resistance etc. of battery, directly affect the characteristic such as capacity, circulation and security performance of battery, the barrier film of excellent performance has important effect to the combination property that improves battery.In battery diaphragm processing procedure, need to be in the top layer of barrier film applied with acetone, and form acetone layer.In existing barrier film preparation process, the barrier film that general coating apparatus can only be less than 400mm to width carries out acetone coating to be processed, and width is greater than the barrier film of 600mm can not be processed.In addition, acetone is as a kind of chemicals with penetrating odor, and existing coating apparatus leaks outside without any precautionary measures to preventing acetone smell, causes coating apparatus ambient air to be full of strong acetone penetrating odor.This health to operating personnel causes great threat, and environment is caused to serious pollution.A kind ofly can process the barrier film that width is large if can design, and can, to the acetone coating machine of environment, can not address the above problem well.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, Painting effect good, process the large and free of contamination environmental protection high accuracy lithium ion battery separator coating machine of barrier film width.
The technical scheme that the utility model adopts is: the utility model comprises base and switch board, on described base, be provided with discharge mechanism, baking mechanism and receiving mechanism, be provided with splendid attire in described base inside and the infiltration case of acetone, the inner confined space that forms of described base, the barrier film that described discharge mechanism is emitted carries out acetone infiltration through infiltrating case, dry through described baking mechanism again, finally close at described receiving mechanism, on described base, be communicated with acetone deodorizing device, described acetone deodorizing device comprises wireway, filter, air exhauster I and exhaust duct, one end of described wireway is connected with the confined space of described base, the other end is connected with described filter, described air exhauster I is arranged on the equipped at outlet port of filter, the dispensing shaft length of described discharge mechanism is not less than 620mm.
Between described baking mechanism and described receiving mechanism, be provided with wrinkle-removing apparatus, described wrinkle-removing apparatus comprises roller and swing arm, and described roller is arranged on one end of described swing arm, and described swing arm drives the barrier film of flapping to eliminate fold by motor.
Between described wrinkle-removing apparatus and described receiving mechanism, be provided with static eraser, described static eraser is ion wind box, and described ion wind box alternately produces negative ions, and blows ion wind to barrier film.
A side at described receiving mechanism is provided with deviation correcting device, described deviation correcting device comprises correlation induction optical fiber and correction motor, described correction motor is arranged on described receiving mechanism, described correlation induction optical fiber comprises inner side correlation induction optical fiber and outside correlation induction optical fiber, and the edge of barrier film is all the time between described inner side correlation induction optical fiber and described outside correlation induction optical fiber.
A side at described receiving mechanism is also provided with tension-adjusting gear, described tension-adjusting gear comprises tension pick-up and dancer rools, described tension pick-up is arranged on roller bearing below, and described dancer rools is arranged on described tension pick-up and compresses on the barrier film of described roller bearing discharge end.
Described baking mechanism comprises baking oven and high temperature air generating unit, described high temperature air generating unit comprises air intake blower fan, heating cabinet, blast pipe and exhaust duct, described air intake blower fan is arranged on the air inlet place of described heating cabinet, one end of described blast pipe is communicated with the air outlet of described heating cabinet, the other end is communicated with the bottom of described baking oven, one end of described exhaust duct is communicated with the top of described baking oven, the other end is communicated with peripheral high-temperature cabinet blast pipe, between described high-temperature cabinet blast pipe and described exhaust duct, is provided with exhaust fan and exhaust gas filter.
In described baking mechanism, be provided with some groups of roller set, barrier film walk around some groups described in roller set (form tensioning state, described roller set is driven and is rotated by motor.
On described discharge mechanism and receiving mechanism, be provided with guide rail, described discharge mechanism and described receiving mechanism are slidably arranged in respectively on described guide rail, on described guide rail, be provided with some fixing holes, in described guide rail, be combined with locating piece, described locating piece and described fixing hole coordinate and make the journey variable of described guide rail.
Be provided with some support columns and some universal wheels in the bottom of described base.
The beneficial effects of the utility model are: in the utility model, form confined space because described base is inner, on described base, be communicated with acetone deodorizing device, described acetone deodorizing device comprises wireway, filter, air exhauster I and exhaust duct, one end of described wireway is connected with the confined space of described base, the other end is connected with described filter, described air exhauster I is arranged on the equipped at outlet port of filter, the dispensing shaft length of described discharge mechanism is not less than 620mm, so, the utility model is arranged to seal shape base inside, this can not spread acetone stink in air, simultaneously, utilize acetone deodorizing device to remove the acetone stink in base, this is greatly improved the air quality of working environment, reach free of contamination effect, guarantee that staff is operated in comfortable environment, in addition, the utility model is simple in structure, good to barrier film Painting effect, in addition, the dispensing shaft length of the discharge mechanism in the utility model is not less than 620mm, and former prior art is compared, and has increased widely the processing width of barrier film, the barrier film that is not more than 620mm for width all can be processed, and has greatly strengthened disposal ability of the present utility model.
Owing to being provided with wrinkle-removing apparatus between described baking mechanism and described receiving mechanism, described wrinkle-removing apparatus comprises roller and swing arm, described roller is arranged on one end of described swing arm, described swing arm drives the barrier film of flapping to eliminate fold by motor, so, the utility model carries out smoothing wrinkle processing by wrinkle-removing apparatus to barrier film, makes barrier film eliminate fold, guarantees rewinding quality.
Because the utility model is provided with static eraser between described wrinkle-removing apparatus and described receiving mechanism, described static eraser is ion wind box, described ion wind box alternately produces negative ions, and blow ion wind to barrier film, so, the utility model removes the ion on barrier film by ion wind, makes barrier film after rewinding without ion, guarantees the quality of rewinding barrier film.
The utility model, by the setting of deviation correcting device, fitly closes on collecting shaft receiving mechanism in rewinding process, guarantees rewinding quality.
The utility model utilizes tension pick-up to detect the tension force on collecting shaft, and when tension force reduces, when rewinding is loosened, described tension-adjusting gear regulates the tension force of rewinding axle head, makes tension force rise to the dynamics needing; Or tension force reduced and meet the requirements of dynamics, thereby realizing the adjusting to membrane tension, so the utility model can be realized automatic tension and regulate, and realizes automatic material receiving and guarantees rewinding quality.
Accompanying drawing explanation
Fig. 1 is easy structure schematic diagram of the present utility model;
Fig. 2 is the easy structure schematic diagram of the utility model inside;
Fig. 3 is the easy structure schematic diagram of described barrier film road through part;
Fig. 4 is the inner plan structure figure of the utility model;
Fig. 5 is the structure for amplifying schematic diagram of C part in Fig. 4;
Fig. 6 be described barrier film move towards the simple and easy schematic diagram in path.
The specific embodiment
As shown in Figures 1 to 6, the utility model comprises base 1 and switch board, is provided with discharge mechanism 3, baking mechanism 4 and receiving mechanism 5 on described base 1.Be provided with splendid attire in described base 1 inside and the infiltration case 6 of acetone.The inner confined space that forms of described base 1, the barrier film that described discharge mechanism 3 is emitted carries out acetone infiltration through infiltrating case 6, then dries through described baking mechanism 4, finally closes at described receiving mechanism 5.On described base 1, be communicated with acetone deodorizing device 7, described acetone deodorizing device 7 comprises wireway 71, filter 72, air exhauster I 73 and exhaust duct 74, one end of described wireway 71 is connected with the confined space of described base 1, the other end is connected with described filter 72, described air exhauster I 73 is arranged on the equipped at outlet port of filter 72, and the dispensing shaft length of described discharge mechanism 3 is not less than 620mm.In the present embodiment, the width of barrier film is 620mm.Between described baking mechanism 4 and described receiving mechanism 5, be provided with wrinkle-removing apparatus 8, described wrinkle-removing apparatus 8 comprises roller 81 and swing arm 82, described roller 81 is arranged on one end of described swing arm 82, and described swing arm 82 drives the barrier film of flapping to eliminate fold by motor.
Between described wrinkle-removing apparatus 8 and described receiving mechanism 5, be provided with static eraser, described static eraser is ion wind box 9, and described ion wind box 9 alternately produces negative ions, and blows ion wind to barrier film.A side at described receiving mechanism 5 is provided with deviation correcting device, described deviation correcting device comprises correlation induction optical fiber and correction motor 10, described correction motor 10 is arranged on described receiving mechanism 5, described correlation induction optical fiber comprises inner side correlation induction optical fiber 11 and outside correlation induction optical fiber 12, and the edge of barrier film is all the time between described inner side correlation induction optical fiber 11 and described outside correlation induction optical fiber 12.A side at described receiving mechanism 5 is also provided with tension-adjusting gear, described tension-adjusting gear comprises tension pick-up 13 and dancer rools 14, described tension pick-up 13 is arranged on roller bearing 15 belows, and described dancer rools 14 is arranged on described tension pick-up 13 and compresses on the barrier film of described roller bearing 15 discharge ends.Described baking mechanism 4 comprises baking oven 41 and high temperature air generating unit 42, described high temperature air generating unit 42 comprises air intake blower fan 421, heating cabinet 422, blast pipe 423 and exhaust duct 424, described air intake blower fan 421 is arranged on the air inlet place of described heating cabinet 422, one end of described blast pipe 423 is communicated with the air outlet of described heating cabinet 422, the other end is communicated with the bottom of described baking oven 41, one end of described exhaust duct 424 is communicated with the top of described baking oven 41, the other end is communicated with peripheral high-temperature cabinet blast pipe 43, between described high-temperature cabinet blast pipe 43 and described exhaust duct 424, be provided with exhaust fan 44 and exhaust gas filter.In described baking mechanism 4, be provided with some groups of roller set 45, barrier film walk around some groups described in roller set 45 form tensioning state, described roller set 45 is driven and is rotated by motor.Be provided with some support columns 20 and some universal wheels 21 in the bottom of described base 1.
On described discharge mechanism 3 and receiving mechanism 5, be provided with guide rail 16, described discharge mechanism 3 and described receiving mechanism 5 are slidably arranged in respectively on described guide rail 16, on described guide rail 16, be provided with some fixing holes 17, in described guide rail 16, be combined with locating piece 18, described locating piece 18 and described fixing hole 17 coordinate and make the journey variable of described guide rail 16.For different barrier film material, by discharge mechanism 3 and receiving mechanism 5 being carried out to position adjustments on guide rail 16, make the utility model adapt to have the barrier film material processing of different width dimensions.
The course of work of the present utility model is as follows: discharge mechanism 3 material loadings, and the inside the infiltration that after barrier film pull-out, enter into described base 1 are being loaded with the infiltration case 6 of acetone, and after infiltration finishes, barrier film enters baking mechanism 4 and toasts; Barrier film through overbaking is patted smoothing wrinkle through wrinkle-removing apparatus, carry out deionization processing through the ion wind box 9 of described static eraser afterwards, carry out tension adjustment through tension-adjusting gear again, finally by deviation correcting device rectify a deviation process after close on described collecting shaft.Simultaneously, in this course, carry out acetone taste removal by described acetone deodorizing device, the gas with peculiar smell of discharging from acetone deodorizing device is carried out to filtration treatment simultaneously, assurance is discharged into airborne gas and can, to environment, can threaten to staff's health.
The utility model can be applicable to lithium ion battery treatment facility field.
Claims (9)
1. an environmental protection high accuracy lithium ion battery separator coating machine, comprise base (1) and switch board, on described base (1), be provided with discharge mechanism (3), baking mechanism (4) and receiving mechanism (5), be provided with splendid attire in described base (1) inside and the infiltration case (6) of acetone, the inner confined space that forms of described base (1), the barrier film that described discharge mechanism (3) is emitted carries out acetone infiltration through infiltrating case (6), dry through described baking mechanism (4) again, finally close at described receiving mechanism (5), it is characterized in that: on described base (1), be communicated with acetone deodorizing device (7), described acetone deodorizing device (7) comprises wireway (71), filter (72), air exhauster I (73) and exhaust duct (74), one end of described wireway (71) is connected with the confined space of described base (1), the other end is connected with described filter (72), described air exhauster I (73) is arranged on the equipped at outlet port of filter (72), the dispensing shaft length of described discharge mechanism (3) is not less than 620mm.
2. environmental protection high accuracy lithium ion battery separator coating machine according to claim 1, it is characterized in that: between described baking mechanism (4) and described receiving mechanism (5), be provided with wrinkle-removing apparatus (8), described wrinkle-removing apparatus (8) comprises roller (81) and swing arm (82), described roller (81) is arranged on one end of described swing arm (82), and described swing arm (82) drives the barrier film of flapping to eliminate fold by motor.
3. environmental protection high accuracy lithium ion battery separator coating machine according to claim 2, it is characterized in that: between described wrinkle-removing apparatus (8) and described receiving mechanism (5), be provided with static eraser, described static eraser is ion wind box (9), described ion wind box (9) alternately produces negative ions, and blows ion wind to barrier film.
4. environmental protection high accuracy lithium ion battery separator coating machine according to claim 1, it is characterized in that: the side at described receiving mechanism (5) is provided with deviation correcting device, described deviation correcting device comprises correlation induction optical fiber and correction motor (10), described correction motor (10) is arranged on described receiving mechanism (5), described correlation induction optical fiber comprises inner side correlation induction optical fiber (11) and outside correlation induction optical fiber (12), and the edge of barrier film is positioned between described inner side correlation induction optical fiber (11) and described outside correlation induction optical fiber (12) all the time.
5. environmental protection high accuracy lithium ion battery separator coating machine according to claim 4, it is characterized in that: the side at described receiving mechanism (5) is also provided with tension-adjusting gear, described tension-adjusting gear comprises tension pick-up (13) and dancer rools (14), described tension pick-up (13) is arranged on roller bearing (15) below, and described dancer rools (14) is arranged on described tension pick-up (13) and goes up and compress on the barrier film of described roller bearing (15) discharge end.
6. environmental protection high accuracy lithium ion battery separator coating machine according to claim 1, it is characterized in that: described baking mechanism (4) comprises baking oven (41) and high temperature air generating unit (42), described high temperature air generating unit (42) comprises air intake blower fan (421), heating cabinet (422), blast pipe (423) and exhaust duct (424), described air intake blower fan (421) is arranged on the air inlet place of described heating cabinet (422), one end of described blast pipe (423) is communicated with the air outlet of described heating cabinet (422), the other end is communicated with the bottom of described baking oven (41), one end of described exhaust duct (424) is communicated with the top of described baking oven (41), the other end is communicated with peripheral high-temperature cabinet blast pipe (43), between described high-temperature cabinet blast pipe (43) and described exhaust duct (424), be provided with exhaust fan (44) and exhaust gas filter.
7. environmental protection high accuracy lithium ion battery separator coating machine according to claim 6, it is characterized in that: in described baking mechanism (4), be provided with some groups of roller set (45), barrier film walk around some groups described in roller set (45) form tensioning state, described roller set (45) is driven and is rotated by motor.
8. according to the environmental protection high accuracy lithium ion battery separator coating machine described in claim 1 to 7 any one, it is characterized in that: on described discharge mechanism (3) and receiving mechanism (5), be provided with guide rail (16), described discharge mechanism (3) and described receiving mechanism (5) are slidably arranged in respectively on described guide rail (16), on described guide rail (16), be provided with some fixing holes (17), in described guide rail (16), be combined with locating piece (18), described locating piece (18) and described fixing hole (17) coordinate and make the journey variable of described guide rail (16).
9. environmental protection high accuracy lithium ion battery separator coating machine according to claim 8, is characterized in that: be provided with some support columns (20) and some universal wheels (21) in the bottom of described base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794797.8U CN203620870U (en) | 2013-12-06 | 2013-12-06 | Environment-friendly high-precision lithium ion battery diaphragm coater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794797.8U CN203620870U (en) | 2013-12-06 | 2013-12-06 | Environment-friendly high-precision lithium ion battery diaphragm coater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203620870U true CN203620870U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320794797.8U Expired - Lifetime CN203620870U (en) | 2013-12-06 | 2013-12-06 | Environment-friendly high-precision lithium ion battery diaphragm coater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203620870U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268600A (en) * | 2015-11-19 | 2016-01-27 | 湖南省客来宝生物能源科技有限公司 | Surface layer dyeing device for biodegradation film |
| CN105789525A (en) * | 2016-05-18 | 2016-07-20 | 小牛动力（武汉）新能源技术有限公司 | Optical fiber sensor embedded type battery diaphragm and usage thereof |
| CN106099017A (en) * | 2016-06-29 | 2016-11-09 | 珠海光宇电池有限公司 | A kind of preparation method of lithium battery diaphragm |
| CN108080215A (en) * | 2017-12-27 | 2018-05-29 | 苏州安飞荣工业科技有限公司 | A kind of coating method of lithium battery pole slice |
-
2013
- 2013-12-06 CN CN201320794797.8U patent/CN203620870U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268600A (en) * | 2015-11-19 | 2016-01-27 | 湖南省客来宝生物能源科技有限公司 | Surface layer dyeing device for biodegradation film |
| CN105789525A (en) * | 2016-05-18 | 2016-07-20 | 小牛动力（武汉）新能源技术有限公司 | Optical fiber sensor embedded type battery diaphragm and usage thereof |
| CN105789525B (en) * | 2016-05-18 | 2018-06-26 | 小牛动力（武汉）新能源技术有限公司 | Fibre optical sensor embedded battery diaphragm and application thereof |
| CN106099017A (en) * | 2016-06-29 | 2016-11-09 | 珠海光宇电池有限公司 | A kind of preparation method of lithium battery diaphragm |
| CN106099017B (en) * | 2016-06-29 | 2018-08-03 | 珠海光宇电池有限公司 | A kind of preparation method of lithium battery diaphragm |
| CN108080215A (en) * | 2017-12-27 | 2018-05-29 | 苏州安飞荣工业科技有限公司 | A kind of coating method of lithium battery pole slice |
| CN108080215B (en) * | 2017-12-27 | 2021-05-14 | 江苏全锂智能科技有限公司 | Coating method of lithium battery pole piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 519090 the second floor of the first phase factory building and administrative office building, No.8, Chuangye East Road, Shuanglin, LIANGANG Industrial Zone, Jinwan District, Zhuhai City, Guangdong Province Patentee after: Zhuhai guanghaojie Technology Co.,Ltd. Address before: The 519090 Bay area Guangdong city of Zhuhai Province Hong Kong Industrial Zone Venture Road No. 8 Patentee before: ZHUHAI CITY GUANGHAOJIE PRECISION MACHINERY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |