CN201862626U - Automatic roller wiping mechanism for rolling lithium ion battery pole piece - Google Patents
Automatic roller wiping mechanism for rolling lithium ion battery pole piece Download PDFInfo
- Publication number
- CN201862626U CN201862626U CN2010205245021U CN201020524502U CN201862626U CN 201862626 U CN201862626 U CN 201862626U CN 2010205245021 U CN2010205245021 U CN 2010205245021U CN 201020524502 U CN201020524502 U CN 201020524502U CN 201862626 U CN201862626 U CN 201862626U
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- CN
- China
- Prior art keywords
- roll
- wiping
- fixed
- lithium
- electrodes
- 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 - Fee Related
Links
- 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
- 238000005096 rolling process Methods 0.000 title abstract description 5
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 238000007664 blowing Methods 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims description 17
- 230000007797 corrosion Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 229920006351 engineering plastic Polymers 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009931 harmful effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910010710 LiFePO Inorganic materials 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Battery Electrode And Active Subsutance (AREA)
Abstract
An automatic roller wiping mechanism for rolling a lithium ion battery pole piece belongs to the technical field of battery manufacturing equipment. The automatic wiping roller mechanism for rolling the lithium ion battery pole piece is clean in cleaning and wiping, high in cleaning and wiping efficiency and good in cleaning and wiping effects. The cleaning solution spraying device comprises a wiping device and a spraying and blowing device, wherein a cleaning solution spray nozzle support (14) in the wiping device is fixed at the upper end of a connecting support (9), a group of cleaning solution spray nozzles (12) which are horizontally fixed on the cleaning solution spray nozzle support at intervals are connected with an air pressure liquid spraying pump (15) through an air pipeline (13), an arc-shaped wiping roller module (8) is installed in the middle of the connecting support, a gauze layer (7) is fixed at the end part of the arc-shaped wiping roller module, and a sliding cylinder (11) is installed at the lower end of the connecting support through a; a group of air nozzles (5) are horizontally fixed on an air nozzle bracket (4) in the blowing device at intervals, and the air nozzles are connected with a compressed air source (1) through an air pipeline (2).
Description
Technical field
The utility model relates to a kind of automatic wiping roller mechanism that is used for the electrodes of lithium-ion batteries roll-in, belongs to battery manufacturing equipment technical field.
Background technology
At present, along with improving constantly of the domestic lithium ion battery whole manufacture level of equipment manufacturers, domestic roller mill equipment manufacturers are constantly bigger towards roller diameter, device height is higher and roll-in speed faster direction develop, on the one hand bigger roll in the process of pole piece being carried out roll-in because the face contact point is bigger, have make the pole piece roll-in extend littler, the dwell time is longer, the bounce-back is littler and the advantage of roll-in better effects if.On the other hand, owing to use LiFePO at home
4System is made the manufacturer of battery, there are phenomenons such as dry linting, pole piece roll banding in existing NMP system in the rolling process, simultaneously to the negative pole that uses the aqueous solvent system because the characteristics of system, must be in the roll-in process constantly breaker roll carry out wiping and reduce pole piece and scrap, if very big assurance wiping roller quality and the personal security of also being difficult to of manual wipping, labour intensity." being used for lithium ion battery roller scraper mechanism " of China ZL 200520131005.4 patent disclosures can not remove by scraper owing to superfine little granule dust, therefore can not solve this class problem fully, " being used for lithium ion battery roller oil spout mechanism " of China ZL200520131004.X patent disclosure makes pole piece itself that certain pollution be arranged owing to introduce the roll-in special oil in the negative pole roll-in, can not solve this class problem.If this class problem can not be solved, for more jumbo lithium ion battery, the probability that roll banding causes battery pole piece to go wrong during by roll-in will increase, and influence is very disadvantageous to battery consistency.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, and a kind of cleaning wiped clean is provided, and cleans wiping efficient height, cleans the good a kind of automatic wiping roller mechanism that is used for the electrodes of lithium-ion batteries roll-in of wiping effect.
Its technical scheme is: a kind of automatic wiping roller mechanism that is used for the electrodes of lithium-ion batteries roll-in, comprise wiping arrangement and blowing device, it is characterized in that: the cleaning fluid head cartridge in the wiping arrangement is fixed on the upper end that connects support, one group of cleaning fluid shower nozzle that the horizontal interval is fixed on the cleaning fluid head cartridge is connected with the air pressure Liquid spraying pump by the gas circuit pipeline, the middle part that connects support is equipped with arc and wipes the roller die piece, the end that arc is wiped the roller die piece is fixed with gauze layer, and the lower end that connects support is equipped with by slide block slides cylinder; One group of jet thrust is fixed in the horizontal interval on the jet thrust support in the blowing device, is connected by the gas circuit pipeline between jet thrust and the compressed gas source, and the air pressure adjustment valve is housed on the gas circuit pipeline.
Advantage of the present utility model and good effect are: the cleaning fluid shower nozzle in the wiping arrangement is sprayed at cleaning fluid on the roll, arc is wiped the fixing gauze layer in roller die piece end be pressed on the roll of motion by sliding cylinder, the particle that sticks to roller surface is carried out wiping to be removed, the harmful effect of both effectively having avoided problems such as the dry linting of pole piece in the rolling process, pole piece roll banding to bring for follow-up roll-in pole piece, avoided again that the roll-in special oil causes the pole piece pollution problems in the prior art, reduced the scrappage of roll-in pole piece; Simultaneously, dry up by the roll of blowing device after with the cleaning fluid wiping, effectively prevented because of the wetting pole piece of the cleaning fluid on the roll to the harmful effect that roll-in pole piece not brings, guaranteed the good quality and high output that pole piece is produced.Therefore; automatic wiping roller mechanism of the present utility model has the cleaning wiped clean; clean wiping efficient height; clean characteristics such as wiping effect is good and simple in structure, easy operating; the roll that works long hours also had positive protective effect; be applicable to the large-scale roller machine under the high speed operation condition to the roll wiping in the pole piece roll-in process, can satisfy the demand that the scale of current driving force battery, serialization roll-in are produced.
Description of drawings
Fig. 1 is the structural representation of the utility model spray;
Fig. 2 is the blowing device structural representation.
The specific embodiment
As shown in Figure 1, 2, a kind of automatic wiping roller mechanism that is used for the electrodes of lithium-ion batteries roll-in comprises wiping arrangement and blowing device.Cleaning fluid head cartridge 14 in the wiping arrangement is fixed on the upper end that connects support 9, one group of cleaning fluid shower nozzle 12 that the horizontal interval is fixed on the cleaning fluid head cartridge is connected with air pressure Liquid spraying pump 15 by gas circuit pipeline 13, the middle part that connects support is equipped with arc and wipes roller die piece 8, the end that arc is wiped the roller die piece is fixed with gauze layer 7, and the lower end that connects support is equipped with by slide block 10 slides cylinder 11.One group of jet thrust 5 is fixed in the horizontal interval on the jet thrust support 4 in the blowing device, is connected by gas circuit pipeline 2 between jet thrust and the compressed gas source 1, and air pressure adjustment valve 3 is housed on the gas circuit pipeline.
Between the cleaning fluid shower nozzle 12 that above-mentioned horizontal interval is fixed, the distance of its space is 30-40mm, and cleaning fluid shower nozzle diameter is 2-5mm, its front portion is 135 ° of bendings, apart from gauze layer 75-10mm, apart from roll 5-10mm, material is corrosion resistant metal or engineering plastics.
The width that above-mentioned arc is wiped roller die piece 8 is 200-300mm, and arc length is 200-300mm, and diameter of phi is 400-800mm; Material is corrosion resistant metal or engineering plastics.
The thickness of above-mentioned gauze layer 7 is 10-15mm.
The above-mentioned length of cylinder 11 that slides is between 600-900mm.
Between the fixing jet thrust 5 in above-mentioned horizontal interval, the distance of its space is 20-40mm, and the jet thrust diameter is 5-10mm, and the distance of the spout of jet thrust front end and roll 6 is 8-15mm, and the contact-making surface of itself and roll is 45 °, corrosion resistant metal or engineering plastics.Be installed in that another set of automatic wiping roller mechanism jet thrust is 90 ° of settings on the same roll with it.
During use, can on the relative both direction of roll, install one respectively and wipe roller mechanism automatically, roll to motion carries out wiping, to guarantee that there is not the wiping blind area in the roll under the high speed rotating, to stick to the clearance of particles of roller surface by wiping, avoid these particles to bring harmful effect for follow-up not roll-in pole piece, improve and wipe the roller effect.
Claims (6)
1. automatic wiping roller mechanism that is used for the electrodes of lithium-ion batteries roll-in, comprise wiping arrangement and blowing device, it is characterized in that: the cleaning fluid head cartridge (14) in the wiping arrangement is fixed on the upper end that connects support (9), one group of cleaning fluid shower nozzle (12) that the horizontal interval is fixed on the cleaning fluid head cartridge is connected with air pressure Liquid spraying pump (15) by gas circuit pipeline (13), the middle part that connects support is equipped with arc and wipes roller die piece (8), the end that arc is wiped the roller die piece is fixed with gauze layer (7), and the lower end that connects support is equipped with by slide block (10) slides cylinder (11); Jet thrust support (4) in the blowing device is gone up the horizontal interval and is fixed one group of jet thrust (5), is connected by gas circuit pipeline (2) between jet thrust and the compressed gas source (1), and air pressure adjustment valve (3) is housed on the gas circuit pipeline.
2. according to the automatic wiping roller mechanism that is used for the electrodes of lithium-ion batteries roll-in described in the claim 1, it is characterized in that: between the cleaning fluid shower nozzle (12) that described horizontal interval is fixed, the distance of its space is 30-40mm, cleaning fluid shower nozzle diameter is 2-5mm, its front portion is 135 ° of bendings, apart from gauze layer 75-10mm, apart from roll 5-10mm, material is corrosion resistant metal or engineering plastics.
3. according to the automatic wiping roller mechanism that is used for the electrodes of lithium-ion batteries roll-in described in the claim 1, it is characterized in that: the width that described arc is wiped roller die piece (8) is 200-300mm, arc length is 200-300mm, and diameter is 400-800mm, and material is corrosion resistant metal or engineering plastics.
4. according to the automatic wiping roller mechanism that is used for the electrodes of lithium-ion batteries roll-in described in the claim 1, it is characterized in that: the thickness of described gauze layer (7) is 10-15mm.
5. according to the automatic wiping roller mechanism that is used for the electrodes of lithium-ion batteries roll-in described in the claim 1, it is characterized in that: the described haul distance of cylinder (11) that slides is between 600-900mm.
6. according to the automatic wiping roller mechanism that is used for the electrodes of lithium-ion batteries roll-in described in the claim 1, it is characterized in that: between the jet thrust (5) that described horizontal interval is fixed, the distance of its space is 20-40mm, the jet thrust diameter is 5-10mm, the distance of the spout of jet thrust front end and roll 6 is 8-15mm, the contact-making surface of itself and roll is 45 °, and material is corrosion resistant metal or engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205245021U CN201862626U (en) | 2010-09-07 | 2010-09-07 | Automatic roller wiping mechanism for rolling lithium ion battery pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205245021U CN201862626U (en) | 2010-09-07 | 2010-09-07 | Automatic roller wiping mechanism for rolling lithium ion battery pole piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201862626U true CN201862626U (en) | 2011-06-15 |
Family
ID=44133794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205245021U Expired - Fee Related CN201862626U (en) | 2010-09-07 | 2010-09-07 | Automatic roller wiping mechanism for rolling lithium ion battery pole piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201862626U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008297A (en) * | 2011-09-22 | 2013-04-03 | 宜春青山能源有限公司 | Lithium ion power battery electrode rolling machine and cleaning device thereof |
| CN103171075A (en) * | 2013-03-29 | 2013-06-26 | 扬州新天然橡塑制品有限公司 | Method for cleaning aspirates of stripping roller |
| CN112310338A (en) * | 2020-11-04 | 2021-02-02 | 远景动力技术(江苏)有限公司 | Pole piece calendering system and pole piece calendering process |
| CN113118217A (en) * | 2021-04-21 | 2021-07-16 | 西安艾蒙希科技有限公司 | On-line polishing device for battery pole piece rolling mill roller |
-
2010
- 2010-09-07 CN CN2010205245021U patent/CN201862626U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008297A (en) * | 2011-09-22 | 2013-04-03 | 宜春青山能源有限公司 | Lithium ion power battery electrode rolling machine and cleaning device thereof |
| CN103171075A (en) * | 2013-03-29 | 2013-06-26 | 扬州新天然橡塑制品有限公司 | Method for cleaning aspirates of stripping roller |
| CN112310338A (en) * | 2020-11-04 | 2021-02-02 | 远景动力技术(江苏)有限公司 | Pole piece calendering system and pole piece calendering process |
| CN112310338B (en) * | 2020-11-04 | 2021-09-21 | 远景动力技术(江苏)有限公司 | Pole piece calendering system and pole piece calendering process |
| CN113118217A (en) * | 2021-04-21 | 2021-07-16 | 西安艾蒙希科技有限公司 | On-line polishing device for battery pole piece rolling mill roller |
| CN113118217B (en) * | 2021-04-21 | 2022-01-07 | 西安艾蒙希科技有限公司 | On-line polishing device for battery pole piece rolling mill roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI GUOXUAN HIGH-TECH POWER ENERGY CO., LTD. Free format text: FORMER NAME: HEFEI GUOXUAN HIGH-TECH POWER ENERGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230011, No. 7 D Road, Yaohai Industrial Park, Hefei, Anhui, China Patentee after: Hefei Guoxuan High-Tech Power Energy Co.,Ltd. Address before: 230011, No. 7 D Road, Yaohai Industrial Park, Hefei, Anhui, China Patentee before: Gotion High-tech Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 230000 Yaohai Industrial Park, Anhui, Hefei No. D weft Road, No. 7 Patentee after: Gotion High-tech Co., Ltd. Address before: 230011, No. 7 D Road, Yaohai Industrial Park, Hefei, Anhui, China Patentee before: Hefei Guoxuan High-Tech Power Energy Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20180907 |