CN110560321A - Special coating production line for nano super-capacitor battery - Google Patents
Special coating production line for nano super-capacitor battery Download PDFInfo
- Publication number
- CN110560321A CN110560321A CN201910873920.7A CN201910873920A CN110560321A CN 110560321 A CN110560321 A CN 110560321A CN 201910873920 A CN201910873920 A CN 201910873920A CN 110560321 A CN110560321 A CN 110560321A
- Authority
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- China
- Prior art keywords
- coating
- roller
- guide
- surface coating
- guide roll
- 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.)
- Pending
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 102
- 238000000576 coating method Methods 0.000 title claims abstract description 102
- 239000003990 capacitor Substances 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 98
- 238000001035 drying Methods 0.000 claims abstract description 32
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 239000002002 slurry Substances 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims 4
- 239000006255 coating slurry Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 description 19
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
- B05C1/0834—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/04—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to opposite sides of the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model provides a special coating production line of nanometer super capacitor battery, including unreeling the roller, the wind-up roll, upper surface coating mechanism, lower surface coating mechanism, upper surface drying mechanism, lower surface drying mechanism, unreel and be equipped with the diaphragm base member on the roller, unreel roller one side and be equipped with down the guide roll, one side of lower guide roll sets up lower surface coating mechanism, lower surface coating mechanism opposite side is equipped with first guide roll, the top of first guide roll is equipped with the second guide roll, one side between first guide roll and the second guide roll sets up lower surface drying mechanism, the second guide roll is located one side of upper surface coating mechanism, upper surface drying mechanism is located the opposite side of upper surface coating mechanism, one side of upper surface drying mechanism is equipped with the guide roll, goes up the guide roll and is located one side of wind-up roll. After the coating of the diaphragm substrate is finished, the diaphragm substrate is dried by the upper surface drying mechanism, so that the surface of the diaphragm substrate is not in direct contact with the first guide roller and the first guide roller before drying, and the cleanness and sanitation of the coating equipment are guaranteed.
Description
Technical Field
The invention belongs to the technical field of battery production equipment, and particularly relates to a special coating production line for a nanometer super-capacitor battery.
background
The super capacitor battery is also called gold capacitor and farad capacitor, and it stores energy by polarized electrolyte, and belongs to one kind of double electric layer capacitor. The energy storage process is reversible because the energy storage process does not generate chemical reaction, and the super capacitor can be repeatedly charged and discharged for tens of thousands of times. Therefore, the battery charging device has the characteristics of short charging time, long service life, good temperature characteristic, energy conservation, environmental protection and the like. The diaphragm in the capacitor battery is an important component of the battery, and the main functions of the diaphragm are as follows: the positive electrode and the negative electrode are separated, electrons in the battery cannot freely pass through the battery, and ions in the electrolyte freely pass through the positive electrode and the negative electrode, so that the ion conduction capability of the diaphragm is directly related to the overall performance of the battery. In order to improve the safety performance of the battery, a ceramic coating is required to be coated on the surface of the separator to improve the heat shrinkage resistance of the separator and prevent the separator from shrinking to cause large-area short circuit. The existing battery diaphragm coating equipment mainly adopts a coating roller to roll on a diaphragm substrate for coating, but the contact area of the coating roller and the diaphragm substrate is small, so that the phenomenon of uneven coating is easily caused, and the diaphragm substrate can pass through a guide roller and is conveyed to a drying mechanism after being coated.
Disclosure of Invention
Aiming at the problems, the invention discloses a special coating production line for a nanometer super-capacitor battery.
The specific technical scheme is as follows:
A coating production line special for a nanometer super-capacitor battery comprises an unwinding roller, a winding roller, an upper surface coating mechanism, a lower surface coating mechanism, an upper surface drying mechanism and a lower surface drying mechanism, wherein a diaphragm substrate is arranged on the unwinding roller, the unwinding roller and the winding roller are distributed up and down, a lower guide roller is arranged on one side of the unwinding roller, the lower surface coating mechanism is arranged on one side of the lower guide roller, so that the diaphragm substrate is guided into the lower surface coating mechanism by the lower guide roller, a first guide roller is arranged on the other side of the lower surface coating mechanism, a second guide roller is arranged above the first guide roller, so that the diaphragm substrate in the lower surface coating mechanism is guided to the second guide roller by the first guide roller, the lower surface drying mechanism is arranged on one side between the first guide roller and the second guide roller, and the lower surface of the diaphragm substrate is dried by the lower surface drying mechanism, the second guide roll is located one side of upper surface coating mechanism for the second guide roll with diaphragm substrate direction above coating mechanism, upper surface stoving mechanism is located upper surface coating mechanism's opposite side, and passes through upper surface stoving mechanism dries the upper surface of diaphragm substrate, one side of upper surface stoving mechanism is provided with the guide roll, it is located to go up the guide roll one side of wind-up roll for go up the guide roll with diaphragm substrate direction wind-up roll and rolling in the upper surface stoving mechanism.
Further, upper and lower surface coating mechanism all includes that thick liquids hold groove, coating roller, press the compression roller, thick liquids hold and have held coating thick liquids in the groove, and thick liquids hold groove one side and connect and be equipped with the conveying pipeline, and the inner chamber lower extreme that thick liquids held the groove is equipped with rabbling mechanism, the lower extreme of coating roller soaks in thick liquids hold the coating thick liquids in groove, press compression roller quantity to be two, and two press roller symmetric distribution in the top both sides of coating roller, and the horizontal position of press roller lower extreme is less than the horizontal position of coating roller upper end, upper surface coating mechanism and lower surface coating mechanism are upper and lower distribution.
Furthermore, the slurry containing grooves in the upper surface coating mechanism and the lower surface coating mechanism are provided with drainage plates along the side wall of one side of the rotation direction of the coating roller, and the drainage plates are obliquely and upwards arranged below the diaphragm base body.
Further, rabbling mechanism including the level set up at the thick liquids hold tank inner chamber lower extreme puddler and set up on thick liquids hold tank lateral wall and with the driving motor that the puddler drive is connected.
Further, the upper guide roller and the lower guide roller are distributed up and down.
furthermore, the upper surface drying mechanism and the lower surface drying mechanism comprise air heaters.
The invention has the beneficial effects that:
(1) The upper surface coating mechanism and the lower surface coating mechanism both press the diaphragm substrate through the two pressing rollers, so that the contact area between the diaphragm substrate and the coating roller is increased, the coating roller can fully coat slurry on the diaphragm, and the coating effect of the diaphragm substrate is effectively improved.
(2) When the diaphragm substrate is coated, the lower surface of the diaphragm substrate is coated by the lower surface coating mechanism, after the coating is finished, the lower surface is dried by the lower surface drying mechanism and then coated by the upper surface coating mechanism, and after the coating is finished, the upper surface drying mechanism is used for drying, the surface of the coated diaphragm substrate cannot be in direct contact with the first guide roller, the first guide roller and the pressing roller before being dried, so that the cleanness and the sanitation of the interior of the coating equipment are effectively guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Description of the reference numerals
Unreel roller 1, wind-up roll 2, lower guide roll 3, lower surface coating mechanism 4, thick liquids hold groove 41, rabbling mechanism 411, drainage plate 412, conveying pipeline 413, coating roller 42, press roller 43, first guide roll 5, second guide roll 6, lower surface drying mechanism 7, upper surface coating mechanism 8, upper surface drying mechanism 9, go up guide roll 10, diaphragm base member 11.
Detailed Description
In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention. The fixing and the arrangement of the fixing and the connection are all general connection modes in the mechanical field, and the fixing and the connection can be performed by welding, bolt and nut connection and screw connection.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
A coating production line special for a nanometer super-capacitor battery comprises an unwinding roller, a winding roller, an upper surface coating mechanism, a lower surface coating mechanism, an upper surface drying mechanism and a lower surface drying mechanism, wherein a diaphragm substrate is arranged on the unwinding roller, the unwinding roller and the winding roller are distributed up and down, a lower guide roller is arranged on one side of the unwinding roller, the lower surface coating mechanism is arranged on one side of the lower guide roller, so that the diaphragm substrate is guided into the lower surface coating mechanism by the lower guide roller, a first guide roller is arranged on the other side of the lower surface coating mechanism, a second guide roller is arranged above the first guide roller, so that the diaphragm substrate in the lower surface coating mechanism is guided to the second guide roller by the first guide roller, the lower surface drying mechanism is arranged on one side between the first guide roller and the second guide roller, and the lower surface of the diaphragm substrate is dried by the lower surface drying mechanism, the second guide roll is located one side of upper surface coating mechanism for the second guide roll with diaphragm substrate direction above coating mechanism, upper surface stoving mechanism is located upper surface coating mechanism's opposite side, and passes through upper surface stoving mechanism dries the upper surface of diaphragm substrate, one side of upper surface stoving mechanism is provided with the guide roll, it is located to go up the guide roll one side of wind-up roll for go up the guide roll with diaphragm substrate direction wind-up roll and rolling in the upper surface stoving mechanism.
Further, upper and lower surface coating mechanism all includes that thick liquids hold groove, coating roller, press the compression roller, thick liquids hold and have held coating thick liquids in the groove, and thick liquids hold groove one side and connect and be equipped with the conveying pipeline, and the inner chamber lower extreme that thick liquids held the groove is equipped with rabbling mechanism, the lower extreme of coating roller soaks in thick liquids hold the coating thick liquids in groove, press compression roller quantity to be two, and two press roller symmetric distribution in the top both sides of coating roller, and the horizontal position of press roller lower extreme is less than the horizontal position of coating roller upper end, upper surface coating mechanism and lower surface coating mechanism are upper and lower distribution.
Furthermore, the slurry containing grooves in the upper surface coating mechanism and the lower surface coating mechanism are provided with drainage plates along the side wall of one side of the rotation direction of the coating roller, and the drainage plates are obliquely and upwards arranged below the diaphragm base body.
Further, rabbling mechanism including the level set up at the thick liquids hold tank inner chamber lower extreme puddler and set up on thick liquids hold tank lateral wall and with the driving motor that the puddler drive is connected.
Further, the upper guide roller and the lower guide roller are distributed up and down.
Furthermore, the upper surface drying mechanism and the lower surface drying mechanism comprise air heaters.
The working principle is as follows:
During operation, the diaphragm base member on the unreeling roller leads in the lower surface coating mechanism through lower guide roll, this moment the diaphragm base member is through the effect of pressing the compression roller, the lower surface of diaphragm base member and the upper end laminating of coating roller, and coat through the coating roller, the second guide roll of direction through first guide roll after the coating is accomplished, lower surface drying mechanism dries the lower surface of diaphragm base member this moment, after the stoving is accomplished, through second guide roll direction upper surface coating mechanism, through upper surface drying mechanism after the coating is accomplished, at last, carry out the rolling through last guide roll direction wind-up roll.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A special coating production line for a nanometer super-capacitor battery is characterized by comprising an unwinding roller, a winding roller, an upper surface coating mechanism, a lower surface coating mechanism, an upper surface drying mechanism and a lower surface drying mechanism, wherein a diaphragm substrate is arranged on the unwinding roller, the unwinding roller and the winding roller are distributed from top to bottom, a lower guide roller is arranged on one side of the unwinding roller, the lower surface coating mechanism is arranged on one side of the lower guide roller, a first guide roller is arranged on the other side of the lower surface coating mechanism, a second guide roller is arranged above the first guide roller, the lower surface drying mechanism is arranged on one side between the first guide roller and the second guide roller, the second guide roller is positioned on one side of the upper surface coating mechanism, so that the diaphragm substrate is guided to the upper surface coating mechanism by the second guide roller, and the upper surface drying mechanism is positioned on the other side of the upper surface coating mechanism, one side of upper surface stoving mechanism is provided with the guide roll, it is located to go up the guide roll one side of wind-up roll.
2. The coating line of claim 1, wherein the upper and lower surface coating mechanisms each comprise a slurry tank, two coating rollers, and two pressing rollers, the slurry tank contains coating slurry, a feed pipe is connected to one side of the slurry tank, a stirring mechanism is disposed at a lower end of an inner cavity of the slurry tank, the lower end of the coating roller is immersed in the coating slurry in the slurry tank, the two pressing rollers are symmetrically disposed at two sides above the coating roller, the horizontal position of the lower end of the pressing roller is lower than the horizontal position of the upper end of the coating roller, and the upper and lower surface coating mechanisms are vertically disposed.
3. The coating production line special for the nano super-capacitor battery as claimed in claim 2, wherein the slurry containing grooves in the upper and lower surface coating mechanisms are provided with flow guide plates on the side walls of one side along the rotation direction of the coating roller, and the flow guide plates are obliquely and upwardly arranged below the diaphragm substrate.
4. The coating production line special for the nano-supercapacitor batteries according to claim 2, wherein the stirring mechanism comprises a stirring rod horizontally arranged at the lower end of the inner cavity of the slurry containing tank and a driving motor arranged on the side wall of the slurry containing tank and in driving connection with the stirring rod.
5. the coating production line special for the nano super capacitor battery as claimed in claim 1, wherein the upper guide roll and the lower guide roll are distributed up and down.
6. The coating production line special for nano-supercapacitor batteries according to claim 1, wherein the upper and lower surface drying mechanisms comprise air blowers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873920.7A CN110560321A (en) | 2019-09-17 | 2019-09-17 | Special coating production line for nano super-capacitor battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873920.7A CN110560321A (en) | 2019-09-17 | 2019-09-17 | Special coating production line for nano super-capacitor battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110560321A true CN110560321A (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910873920.7A Pending CN110560321A (en) | 2019-09-17 | 2019-09-17 | Special coating production line for nano super-capacitor battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110560321A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957502A (en) * | 2020-08-26 | 2020-11-20 | 江苏神力电源科技有限公司 | Automatic coating mechanism is used in production of lead acid battery PE diaphragm |
| CN114560329A (en) * | 2022-03-04 | 2022-05-31 | 圣达电气有限公司 | Preprocessing equipment is used in copper foil processing |
| CN118179861A (en) * | 2024-03-30 | 2024-06-14 | 山东宇恒智能动力科技有限公司 | Coating device for nano super-capacitor battery |
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| CN102284406A (en) * | 2011-07-19 | 2011-12-21 | 万向电动汽车有限公司 | Method for pre-coating foil of lithium battery and device thereof |
| CN206454847U (en) * | 2017-01-20 | 2017-09-01 | 东莞市卓高电子科技有限公司 | Wrinkle resistant barrier film coating equipment |
| CN206454848U (en) * | 2017-01-20 | 2017-09-01 | 东莞市卓高电子科技有限公司 | Coat uniform barrier film coating unit |
| CN209189147U (en) * | 2018-10-19 | 2019-08-02 | 江苏众凯电气科技有限公司 | A kind of battery separator surface coating machine |
| CN210753466U (en) * | 2019-09-17 | 2020-06-16 | 英鸿纳米科技股份有限公司 | Special coating production line for nano super-capacitor battery |
-
2019
- 2019-09-17 CN CN201910873920.7A patent/CN110560321A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284406A (en) * | 2011-07-19 | 2011-12-21 | 万向电动汽车有限公司 | Method for pre-coating foil of lithium battery and device thereof |
| CN206454847U (en) * | 2017-01-20 | 2017-09-01 | 东莞市卓高电子科技有限公司 | Wrinkle resistant barrier film coating equipment |
| CN206454848U (en) * | 2017-01-20 | 2017-09-01 | 东莞市卓高电子科技有限公司 | Coat uniform barrier film coating unit |
| CN209189147U (en) * | 2018-10-19 | 2019-08-02 | 江苏众凯电气科技有限公司 | A kind of battery separator surface coating machine |
| CN210753466U (en) * | 2019-09-17 | 2020-06-16 | 英鸿纳米科技股份有限公司 | Special coating production line for nano super-capacitor battery |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957502A (en) * | 2020-08-26 | 2020-11-20 | 江苏神力电源科技有限公司 | Automatic coating mechanism is used in production of lead acid battery PE diaphragm |
| CN114560329A (en) * | 2022-03-04 | 2022-05-31 | 圣达电气有限公司 | Preprocessing equipment is used in copper foil processing |
| CN118179861A (en) * | 2024-03-30 | 2024-06-14 | 山东宇恒智能动力科技有限公司 | Coating device for nano super-capacitor battery |
| CN118179861B (en) * | 2024-03-30 | 2024-09-13 | 山东宇恒智能动力科技有限公司 | Coating device for nano super-capacitor battery |
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