CN201446051U - Lithium-ion power battery pole-piece precise coating machine - Google Patents
Lithium-ion power battery pole-piece precise coating machine Download PDFInfo
- Publication number
- CN201446051U CN201446051U CN2009200340493U CN200920034049U CN201446051U CN 201446051 U CN201446051 U CN 201446051U CN 2009200340493 U CN2009200340493 U CN 2009200340493U CN 200920034049 U CN200920034049 U CN 200920034049U CN 201446051 U CN201446051 U CN 201446051U
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- coating
- lithium
- ion power
- scraper
- battery pole
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- 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
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Abstract
The utility model relates to the technical field of the lithium-ion battery pole piece production device, and in particular to a lithium-ion power battery pole-piece precise coating machine. The utility model solves the problems of the prior art that the correction precision is poor, the dynamic adjustment cannot be performed and the measurement precision is low, and adopts the following technical scheme: the lithium-ion power battery pole-piece precise coating machine comprises a coating component, a measuring component and a linear guide rail, wherein the coating component comprises a comma film scraper, a coating roller and a coating back-pressure roller, the comma film scraper and the coating back-pressure roller are arranged on the linear guide rail, and also comprises a control center and a correcting component, wherein the measuring component is connected with the control center, the control center is connected with the correcting component, the correcting component comprises a servo motor and a ball screw, and the ball screw is connected with the servo motor. Compared with the prior art, the lithium-ion power battery pole-piece precise coating machine has the advantages: 1. the adjustment precision is high; 2. the adjustment is dynamic; 3. the measurement precision is high.
Description
Technical field
The utility model relates to electrodes of lithium-ion batteries production equipment technical field, is specifically related to the accurate coating machine of a kind of lithium ion power cell pole flakes.
Background technology
An important link is exactly that positive electrode need be coated in base material is on the positive plate of aluminium foil in the lithium ion battery production, negative material is coated on the negative plate that base material is a Copper Foil, in order to satisfy technological requirement, guarantee product quality, reduce cost, the coating precision has just become very crucial problem.At present, guarantee the coating factors of accuracy except that the positive and negative electrode material, the high-acruracy survey of coating machine and control can be played good effect.
Referring to Fig. 1, existing coating machine generally comprises coating assembly, measures assembly, line slideway and school hyte part, coating assembly comprises comma scraper, applicator roll and coating counter-pressure cylinder, and school hyte part is two covers, and school hyte part connects with comma scraper and coating counter-pressure cylinder, the measurement assembly is a dial gauge, school hyte part comprises handwheel and leading screw, during work, uses dial gauge to measure the distance that is coated with between counter-pressure cylinder, comma scraper and the coated base roller, proofread and correct by school hyte part then, reduce defect ware.The problem that prior art exists is: 1, the adjusting in gap adopts handwheel to drive the leading screw adjusting, poor accuracy, and correction accuracy is low; 2, go wrong after, can only proofread and correct afterwards, cause waste product easily, 3, the distance between comma scraper and applicator roll, applicator roll and the coating counter-pressure cylinder measures with dial gauge, certainty of measurement has only 0.01mm;
Summary of the invention
The purpose of this invention is to provide the accurate coating machine of a kind of lithium ion power cell pole flakes, solved the correction accuracy that exists in the prior art poor, can not dynamic adjustments, problem that certainty of measurement is low.
In order to solve the problem that prior art exists, the technical solution adopted in the utility model is: the accurate coating machine of a kind of lithium ion power cell pole flakes, comprise coating assembly, measure assembly and line slideway, coating assembly comprises comma scraper, coated base roller and coating counter-pressure cylinder, comma scraper, the coating counter-pressure cylinder is arranged on the line slideway, its special character is: also comprise control centre and school hyte part, measuring assembly connects with control centre, control centre connects with school hyte part, school hyte part connects with comma scraper and coating counter-pressure cylinder respectively, described school hyte part comprises servomotor, ball-screw, ball-screw connects with servomotor.
Above-mentioned measurement assembly comprises coating grating chi and scraper grating chi, and coating grating chi is connected with the coating counter-pressure cylinder, and scraper grating chi is connected with comma scraper.
Compared with prior art, advantage of the present utility model is as follows:
1, degree of regulation height: adopt servomotor drive ball-screw to move and regulate the gap, eliminated the mechanical clearance between common leading screw and the guide rail, guaranteed degree of regulation along line slideway.
2, dynamic adjustments: the grating chi belongs to heed contacted measure, in conjunction with control centre, can realize the kinetic measurement and the adjustment of coating, has guaranteed product quality, has improved production efficiency.
3, certainty of measurement height: adopt contactless optical grating ruler measurement, distance, precision between comma scraper and applicator roll, applicator roll and the coating back flow roll can reach 0.003mm.
Description of drawings
Fig. 1 is the existing structure schematic diagram;
Fig. 2 is the utility model structural representation.
Description of reference numerals is as follows:
The 1-comma scraper, 2-coated base roller, 3-is coated with counter-pressure cylinder, 4-servomotor, 5-ball-screw, 6-line slideway, 7-coating grating chi, 8-line slideway, 9-scraper grating chi, 10 handwheels, 11-leading screw.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done detailed description.
Referring to Fig. 2, the accurate coating machine of a kind of lithium ion power cell pole flakes, comprise coating assembly, measure assembly and line slideway 6, coating assembly comprises comma scraper 1, coated base roller 2 and coating counter-pressure cylinder 3, comma scraper 1, coating counter-pressure cylinder 3 is arranged on the line slideway 6, also comprise control centre and school hyte part, measuring assembly connects with control centre, control centre connects with school hyte part, school hyte part connects with comma scraper 1 and coating counter-pressure cylinder 3 respectively, described school hyte part comprises servomotor 4, ball-screw 5, ball-screw 5 connects with servomotor 4, described measurement assembly comprises coating grating chi 7 and scraper grating chi 9, and coating grating chi 7 is connected with coating counter-pressure cylinder 3, and scraper grating chi 9 is connected with comma scraper 1.
The course of work: coating grating chi 7 and scraper grating chi 9 are measured the gap between comma scraper 1 and applicator roll 2, applicator roll 2 and the coating counter-pressure cylinder 3, the grating chi will record transfer of data respectively and give control centre of institute then, control centre rotates according to the servomotor 4 at survey Data Control comma scraper 1 and coating counter-pressure cylinder 3 two ends, servomotor 4 rotates, driving ball-screw 5 rotates, thereby promote two comma scrapers 1 and be coated with counter-pressure cylinder 3 two end plates to move, regulate the gap along line slideway 6.
Claims (2)
1. the accurate coating machine of a lithium ion power cell pole flakes, comprise coating assembly, measure assembly and line slideway (6), coating assembly comprises comma scraper (1), coated base roller (2) and coating counter-pressure cylinder (3), comma scraper (1), coating counter-pressure cylinder (3) is arranged on the line slideway (6), it is characterized in that: also comprise control centre and school hyte part, measuring assembly connects with control centre, control centre connects with school hyte part, school hyte part connects with comma scraper (1) and coating counter-pressure cylinder (3) respectively, described school hyte part comprises servomotor (4), ball-screw (5), ball-screw (5) connects with servomotor (4).
2. the accurate coating machine of lithium ion power cell pole flakes as claimed in claim 1, it is characterized in that: described measurement assembly comprises coating grating chi (7) and scraper grating chi (9), coating grating chi (7) is connected with coating counter-pressure cylinder (3), and scraper grating chi (9) is connected with comma scraper (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200340493U CN201446051U (en) | 2009-07-28 | 2009-07-28 | Lithium-ion power battery pole-piece precise coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200340493U CN201446051U (en) | 2009-07-28 | 2009-07-28 | Lithium-ion power battery pole-piece precise coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201446051U true CN201446051U (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200340493U Expired - Fee Related CN201446051U (en) | 2009-07-28 | 2009-07-28 | Lithium-ion power battery pole-piece precise coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201446051U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500507A (en) * | 2011-09-30 | 2012-06-20 | 赵松桥 | Coating head support for coating machine |
| CN102698934A (en) * | 2012-05-03 | 2012-10-03 | 华南理工大学 | Coating thickness detecting and adjusting device and production facility applying same |
| CN102806218A (en) * | 2012-08-21 | 2012-12-05 | 天津力神电池股份有限公司 | Roller C cleaning device and method for coating machine |
| CN102922648A (en) * | 2011-08-12 | 2013-02-13 | 苏州东福来机电科技有限公司 | Silica gel calendering and coating integrated machine |
| CN103394441A (en) * | 2013-07-30 | 2013-11-20 | 重庆鑫仕达包装设备有限公司 | Roll gap regulating system and control flow |
| CN105597987A (en) * | 2016-03-22 | 2016-05-25 | 西安航天华阳机电装备有限公司 | Three-roller comma coating unit |
| CN109794393A (en) * | 2018-12-24 | 2019-05-24 | 西安航天华阳机电装备有限公司 | Four function coater units |
-
2009
- 2009-07-28 CN CN2009200340493U patent/CN201446051U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922648A (en) * | 2011-08-12 | 2013-02-13 | 苏州东福来机电科技有限公司 | Silica gel calendering and coating integrated machine |
| CN102500507A (en) * | 2011-09-30 | 2012-06-20 | 赵松桥 | Coating head support for coating machine |
| CN102698934A (en) * | 2012-05-03 | 2012-10-03 | 华南理工大学 | Coating thickness detecting and adjusting device and production facility applying same |
| CN102806218A (en) * | 2012-08-21 | 2012-12-05 | 天津力神电池股份有限公司 | Roller C cleaning device and method for coating machine |
| CN103394441A (en) * | 2013-07-30 | 2013-11-20 | 重庆鑫仕达包装设备有限公司 | Roll gap regulating system and control flow |
| CN103394441B (en) * | 2013-07-30 | 2016-12-28 | 重庆鑫仕达包装设备有限公司 | Clearance between roll regulation system and control flow |
| CN105597987A (en) * | 2016-03-22 | 2016-05-25 | 西安航天华阳机电装备有限公司 | Three-roller comma coating unit |
| CN105597987B (en) * | 2016-03-22 | 2018-07-24 | 西安航天华阳机电装备有限公司 | A kind of three roller comma coater units |
| CN109794393A (en) * | 2018-12-24 | 2019-05-24 | 西安航天华阳机电装备有限公司 | Four function coater units |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20160728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |