CN102151665A - Device for performing surface treatment on pole piece of lithium battery - Google Patents
Device for performing surface treatment on pole piece of lithium battery Download PDFInfo
- Publication number
- CN102151665A CN102151665A CN2010105980099A CN201010598009A CN102151665A CN 102151665 A CN102151665 A CN 102151665A CN 2010105980099 A CN2010105980099 A CN 2010105980099A CN 201010598009 A CN201010598009 A CN 201010598009A CN 102151665 A CN102151665 A CN 102151665A
- Authority
- CN
- China
- Prior art keywords
- sponge
- pole piece
- workbench
- driving cylinder
- suction pipe
- 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
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 12
- 238000004381 surface treatment Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000001680 brushing effect Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
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
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a device for performing surface treatment on a pole piece of a lithium battery. In one piece-brushing process, the front side and the reverse side of the pole piece can be treated simultaneously, so that the treatment efficiency can be improved and the treatment quality can be guaranteed. The device comprises a machine frame, a workbench, an upper sponge, a lower sponge, a negative pressure device and an upper sponge driving cylinder; the lower sponge is fixed on the workbench; the upper sponge driving cylinder is arranged on the machine frame; a piston rod of the upper sponge driving cylinder faces downward; the bottom of the piston rod is fixedly connected with the upper sponge; the upper sponge is positioned above the lower sponge; the negative pressure device comprises an air compressor and a suction pipe; the suction pipe is inserted upward from the bottom of the workbench; and the pipe orifice of the suction pipe is positioned in the lower sponge. The process for brushing the piece is improved, a technology for automatically brushing the two sides of the piece simultaneously is adopted, two sponge plates which are correspondingly arranged up and down are used and when dust adsorbed to the sponge plates is more, the sponge plates can be replaced at any time. The device is high in quality for cleaning the pole piece, and high in yield, and can timely remove the dust and debris and obviously improve the quality of the pole piece, and the battery manufactured by the pole piece is low in short circuit rate.
Description
Technical field
The present invention relates to a kind of cleaning plant that is coated with the soft sheet material surface of composite, relate in particular to a kind of special processor that the lithium battery pole slice surface is cleared up.
Background technology
At present, have positive plate, negative plate in the conventional lithium battery, they are the strip coating material, then, reel and form battery, add shell again and constitute lithium battery.In the production overall process, the coating material trace free time silks such as burr or rat can occur inevitably, as it not being handled, behind the coiled, can cause uneven thickness, influences battery quality.For guaranteeing the service life of lithium battery, improve the charge storage ability of lithium battery, need the pole piece surface is handled, to guarantee its surface quality.
With sponge piece brush pole piece, the method that the operator adopts is that positive and negative are brushed sheet successively, in the process of brush sheet the earliest, owing to will stir pole piece repeatedly, make the edge of pole piece produce burr, in next procedure, can puncture barrier film, cause electric core short circuit, influence product quality; Using this traditional brush chip technology, output also can not get improving, as produces 10000 slices/day, and an employee's production capacity is 6 hours, has seriously restricted speed of production.
Summary of the invention
The present invention is directed to above problem, provide a kind of in once brushing the sheet process, the positive and negative that can handle pole piece simultaneously, thus improve working (machining) efficiency, guarantee to handle the surface processing device of the lithium battery pole slice of quality.
Technical scheme of the present invention is: comprise frame, workbench, also comprise sponge, following sponge, negative pressure device and last sponge driving cylinder; Described sponge down is fixedly installed on the workbench; The described sponge driving cylinder of going up is located on the frame, the piston rod of last sponge driving cylinder down, the fixedly connected described sponge that goes up in piston rod bottom describedly goes up sponge and is positioned at the described top of sponge down; Described negative pressure device comprises air compressor machine and suction pipe, and described suction pipe runs through upwards from the workbench bottom, and the mouth of pipe of suction pipe is in described sponge inside down.
Be provided with the pallet that is used for the described following sponge of support in the bottom of descending sponge, described pallet is provided with some grooves that intersect in length and breadth.
Described sponge down is provided with some through holes.
The present invention improves brush sheet operation, has adopted automatic double-sided technology of brushing sheet simultaneously, utilizes corresponding up and down two sponge plates that are provided with, and the dust that adsorbs on sponge plate can be changed more for a long time at any time; The photoelectric counter probe of record brush sheet quantity has been installed simultaneously, for production provides effective gross data.Device of the present invention has cleaning pole piece quality height, and the short circuit ratio of making battery is low, and output is big simultaneously, and the realization positive and negative are brushed sheet simultaneously, and in time remove dust and chip under the brush, have obviously improved the pole piece quality.
Description of drawings
Fig. 1 is a structural representation of the present invention
1 is workbench among the figure, the 2nd, and pole piece, the 3rd, last sponge, the 4th, piston rod, the 5th, driving cylinder, the 6th, frame, the 7th, tip fastening box, the 8th, suction pipe, the 9th, following sponge, the 10th, through hole, the 11st, pallet, the 12nd, groove.
Figure hollow core arrow is represented the negative pressure direction, and the line arrow is represented the direction of motion.
The specific embodiment
The present invention comprises frame 6, workbench 1 as shown in Figure 1, also comprises sponge 3, following sponge 9, negative pressure device and last sponge driving cylinder 5; Described sponge 9 down is fixedly installed on the workbench 1; The described sponge driving cylinder 5 of going up is located on the frame 6, the piston rod 4 of last sponge driving cylinder 5 down, the fixedly connected described sponge 3 that goes up in piston rod 4 bottoms describedly goes up sponge 3 and is positioned at the described top of sponge 9 down; Described negative pressure device comprises air compressor machine and suction pipe 8 (tip fastening box 7 is set in the negative pressure line again can prevents secondary pollution), and described suction pipe 8 runs through from workbench 1 bottom upwards, and the mouth of pipe of suction pipe 8 is in described sponge 9 inside down.
Be provided with the pallet 11 that is used for the described following sponge 9 of support in the bottom of descending sponge 9, described pallet 11 is provided with some grooves 12 that intersect in length and breadth.
Described sponge 9 down is provided with some through holes 10.Through hole 10 is corresponding with groove 12 positions, so that more expeditiously impurity is removed.
During concrete the application, check before production whether sponge plate cleans, determine to have opened under the situation of brushing machine, pole piece 2 is put between two sponge plates, simultaneously pole piece 2 is dragged gently by the diagram center line direction of arrow between sponge plate, utilize the effect of driving cylinder 5, to pole piece 2 a little pressure (floor push trample control driving cylinder 5 action).In this operating process, photoelectric counter is also worked.Simultaneously, at work, negative pressure can ceaselessly be absorbed the impurity of going up sponge, descend sponge to deal.
Claims (3)
1. the surface processing device of a lithium battery pole slice comprises frame, workbench, it is characterized in that, also comprises sponge, following sponge, negative pressure device and last sponge driving cylinder; Described sponge down is fixedly installed on the workbench; The described sponge driving cylinder of going up is located on the frame, the piston rod of last sponge driving cylinder down, the fixedly connected described sponge that goes up in piston rod bottom describedly goes up sponge and is positioned at the described top of sponge down; Described negative pressure device comprises air compressor machine and suction pipe, and described suction pipe runs through upwards from the workbench bottom, and the mouth of pipe of suction pipe is in described sponge inside down.
2. the surface processing device of a kind of lithium battery pole slice according to claim 1 is characterized in that, is provided with in the bottom of following sponge to be used for the described pallet of sponge down of support, and described pallet is provided with some grooves that intersect in length and breadth.
3. the surface processing device of a kind of lithium battery pole slice according to claim 1 and 2 is characterized in that, described sponge down is provided with some through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105980099A CN102151665A (en) | 2010-12-20 | 2010-12-20 | Device for performing surface treatment on pole piece of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105980099A CN102151665A (en) | 2010-12-20 | 2010-12-20 | Device for performing surface treatment on pole piece of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102151665A true CN102151665A (en) | 2011-08-17 |
Family
ID=44433527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105980099A Pending CN102151665A (en) | 2010-12-20 | 2010-12-20 | Device for performing surface treatment on pole piece of lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102151665A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203332A (en) * | 2012-06-14 | 2013-07-17 | 温在东 | Dust remover and dust removing process for lithium battery pole pieces |
| CN103721960A (en) * | 2012-10-11 | 2014-04-16 | 万向电动汽车有限公司 | Continuous cleaning device of lithium battery electrode plate |
| CN104275322A (en) * | 2014-10-29 | 2015-01-14 | 芜湖东正汽车工业有限公司 | Surface cleaning device |
| CN106363156A (en) * | 2016-08-31 | 2017-02-01 | 天能集团江苏科技有限公司 | Negative-pressure clearing device for redundant soldering flux on surface of cast-welding tab |
| CN107335638A (en) * | 2017-08-31 | 2017-11-10 | 重庆鑫倬科技有限公司 | Pvc sheet cleaning device |
| CN108636850A (en) * | 2018-05-11 | 2018-10-12 | 宿州迅驰电子科技有限公司 | A kind of polar plate of lead acid storage battery dust cleaning device |
| CN108655037A (en) * | 2018-05-11 | 2018-10-16 | 宿州迅驰电子科技有限公司 | A kind of polar plate of lead acid storage battery production technology |
| CN111430669A (en) * | 2020-04-02 | 2020-07-17 | 杭州德飙新能源设备有限公司 | Processing method of lithium battery pole piece |
| CN114367510A (en) * | 2021-12-15 | 2022-04-19 | 珠海格力电器股份有限公司 | Control method of cleaning machine, cleaning machine and storage medium |
-
2010
- 2010-12-20 CN CN2010105980099A patent/CN102151665A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203332A (en) * | 2012-06-14 | 2013-07-17 | 温在东 | Dust remover and dust removing process for lithium battery pole pieces |
| CN103203332B (en) * | 2012-06-14 | 2015-01-07 | 东莞市佳的自动化设备科技有限公司 | Brush dust remover and dust removing process for lithium battery pole pieces |
| CN103721960A (en) * | 2012-10-11 | 2014-04-16 | 万向电动汽车有限公司 | Continuous cleaning device of lithium battery electrode plate |
| CN103721960B (en) * | 2012-10-11 | 2016-02-17 | 万向电动汽车有限公司 | A kind of continuous cleaning device of lithium battery electrode plate |
| CN104275322A (en) * | 2014-10-29 | 2015-01-14 | 芜湖东正汽车工业有限公司 | Surface cleaning device |
| CN104275322B (en) * | 2014-10-29 | 2016-03-02 | 芜湖东正汽车工业有限公司 | A kind of surface cleaning apparatus |
| CN106363156B (en) * | 2016-08-31 | 2018-01-30 | 天能集团江苏科技有限公司 | A kind of negative pressure cleaning plant of cast-welded polar ear surface scaling powder more than needed |
| CN106363156A (en) * | 2016-08-31 | 2017-02-01 | 天能集团江苏科技有限公司 | Negative-pressure clearing device for redundant soldering flux on surface of cast-welding tab |
| CN107335638A (en) * | 2017-08-31 | 2017-11-10 | 重庆鑫倬科技有限公司 | Pvc sheet cleaning device |
| CN107335638B (en) * | 2017-08-31 | 2019-12-03 | 重庆鑫倬科技有限公司 | PVC sheet cleaning device |
| CN108636850A (en) * | 2018-05-11 | 2018-10-12 | 宿州迅驰电子科技有限公司 | A kind of polar plate of lead acid storage battery dust cleaning device |
| CN108655037A (en) * | 2018-05-11 | 2018-10-16 | 宿州迅驰电子科技有限公司 | A kind of polar plate of lead acid storage battery production technology |
| CN108636850B (en) * | 2018-05-11 | 2022-01-07 | 泗县微腾知识产权运营有限公司 | Dust cleaning device for lead-acid storage battery electrode plate |
| CN111430669A (en) * | 2020-04-02 | 2020-07-17 | 杭州德飙新能源设备有限公司 | Processing method of lithium battery pole piece |
| GB2590042A (en) * | 2020-04-02 | 2021-06-16 | Zhejiang Legou Tech Co Ltd | A Lithium Battery Electrode Processing Method |
| CN114367510A (en) * | 2021-12-15 | 2022-04-19 | 珠海格力电器股份有限公司 | Control method of cleaning machine, cleaning machine and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110817 |