CN107957230A - A kind of pulp of lithium ion battery is coated with dimension measuring device - Google Patents
A kind of pulp of lithium ion battery is coated with dimension measuring device Download PDFInfo
- Publication number
- CN107957230A CN107957230A CN201711446507.XA CN201711446507A CN107957230A CN 107957230 A CN107957230 A CN 107957230A CN 201711446507 A CN201711446507 A CN 201711446507A CN 107957230 A CN107957230 A CN 107957230A
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- China
- Prior art keywords
- scale
- stylus
- ion battery
- lithium ion
- pulp
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
A kind of pulp of lithium ion battery is coated with dimension measuring device, including：Scale；Measurement assembly, the measurement assembly is located at the both ends of the scale, the measurement assembly includes fixed mounting, the slide unit that can be arranged on the fixed mounting, the stylus mutually fixed with the slide unit transverse shifting, the surface of the collector on coating machine is directed toward on the head of the stylus, and afterbody is directed toward the scale；The relatively described scale of the fixed mounting is immovable.The configuration of the present invention is simple, operation facility, can rapidly and accurately judge whether coating of lithium-ion battery size meets the requirements, so as to be conducive to improve slurry coating quality.
Description
Technical field
The invention belongs to technical field of lithium-ion battery, is manufactured more specifically to a kind of lithium ion battery
The device measured in journey to collector slurry coating size.
Background technology
Recent year electric automobile is quickly grown, and continuous 2 years volume of production and marketing occupy the world to Electric Cars in China
One, add up to promote more than 1,000,000, account for more than the 50% of world market ownership, surmounted the U.S. and taken electric automobile market
The first, this benefits from the continuous development and raising of power battery technology level.
Lithium ion battery is current most practical value and development prospect due to having the advantages that, long lifespan higher than energy
Batteries of electric automobile.The development of lithium ion battery industry depends on Continuous Innovation and the progress of technology, but has been carried out scale
The lithium ion battery product of volume production still needs to the management of further lifting battery quality.
Slurry coating is an essential process in lithium ion battery production process, the painting of pulp of lithium ion battery
Cloth size is easily influenced be subject to tensile pulp machine knife edge clearance, surface density change, the correction many factors such as error and slurry viscosity,
Slurry coating size can be there are undulate quantity in coating process, can not if size carries out accurate measurement if cannot be coated with to slurry
Ensure coating quality.Moreover, in order to improve the chemical property of lithium ion battery, some battery producers can coat on a current collector
Conductive precoated shet, since the aberration at active material slurry coating edge and conductive precoated shet edge is smaller, finds to use through practice
False Rate when the conductive precoated shet edge of image recognition technology identification and active material slurry coating edge will be far above human eye and examine
The error rate looked into, causes the difficulty of on-line measurement size.
The content of the invention
The object of the present invention is to provide a kind of pulp of lithium ion battery painting simple in structure, being convenient for measuring slurry coating size
Cloth dimension measuring device.
To achieve these goals, the present invention takes following technical solution：
A kind of pulp of lithium ion battery is coated with dimension measuring device, including：Scale；Measurement assembly, the measurement assembly position
In the both ends of the scale, the measurement assembly includes fixed mounting, can be arranged at the fixed mounting transverse shifting
On slide unit, the stylus mutually fixed with the slide unit, the surface of the collector on coating machine, afterbody are directed toward in the head of the stylus
It is directed toward the scale；The relatively described scale of the fixed mounting is immovable.
More specifically, the head of the stylus is arc, head and the collector spreading mass dispensing area of the stylus
When edge aligns, projection of the stylus head on collection liquid surface and the coincident of collector spreading mass dispensing area.
More specifically, a diameter of 0.5mm of the stylus.
More specifically, the moving range of the stylus is in the scale zone of the scale.
More specifically, the fixed mounting and the slide unit are assembled together by guide rail and guide groove, and the slide unit can
Along guide rail transverse shifting.
More specifically, it is provided with magnifying glass above the stylus afterbody.
More specifically, the magnifying glass is arranged on the slide unit.
More specifically, scale zone different on the scale uses different colour codes.
More specifically, the coating size allowable error region identified respectively with different colours and painting are provided with the scale
Cloth size limit error region.
More specifically, the coating size allowable error region is identified with green, the coating dimension limit error band
Identified with red.
From above technical scheme, the present invention utilizes survey by setting scale and the measurement assembly positioned at scale both ends
The stylus of amount component is engaged with scale, and the spacing between stylus is set as to the size for meeting coating requirement, coating before coating
During one of stylus alignment collector is coated the edge in area, then check whether another stylus is controlling
It can rapidly and accurately judge to be coated with whether size meets the requirements in error size, it is simple in structure, it is easy to operate.
Brief description of the drawings
In order to illustrate the embodiments of the present invention more clearly, below will be to required use in embodiment or description of the prior art
Attached drawing do simple introduction, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structure diagram of the embodiment of the present invention；
Schematic diagram when Fig. 2 is measurement coating size of the embodiment of the present invention.
The embodiment of the present invention is described in more detail below in conjunction with attached drawing.
Embodiment
The present invention will be described in detail below in conjunction with the accompanying drawings.As depicted in figs. 1 and 2, the lithium ion battery of the present embodiment
Slurry coating dimension measuring device includes measurement assembly 1 and scale 2.There is scale, measurement assembly 1 is located at scale 2 on scale 2
Both ends.
Measurement assembly 1 includes fixed mounting 1-1, stylus 1-2 and slide unit 1-3.Fixed mounting 1-1 is arranged at coating
In the rack 10 of machine, fixed with 10 phase of rack of coating machine, slide unit 1-3 is arranged on fixed mounting 1-1, and can along with afflux
The perpendicular direction of body moving direction (that is, width of collector) moves back and forth.The present embodiment is in fixed mounting 1-1
Upper setting guide rail 1-1a, slide unit 1-3 bottoms are machined with and the corresponding guide groove 1-3a for accommodating guide rail 1-1a of guide rail 1-1a, slide unit
1-3 is equipped with fixed mounting 1-1 by guide groove 1-3a and guide rail 1-1a's, so as to pacify along guide rail 1-1a fixed
Fill laterally (width of collector) movement on seat 1-1.It is of course also possible to the installation site of guide rail and guide groove is exchanged, will
Guide rail is arranged on slide unit, and guide groove is correspondingly arranged on fixed mounting, can equally be realized and be moved slide unit in guide groove
Ground is arranged at the purpose on fixed mounting.Location nut (not shown) can be set on slide unit 1-3, when slide unit 1-3 pacifies fixed
Fill after adjusting good position on seat 1-1, can be fixed in by location nut on fixed mounting 1-1.It is located at scale two respectively
Fixed mounting in the measurement assembly at end can be separated from each other it is independent or integral.When using integrative-structure
When, two slide units are all installed on same fixed mounting, respectively positioned at the both ends of fixed mounting.Scale can also be set
In on fixed mounting.
Stylus 1-2 is arranged on slide unit 1-3, is fixed with slide unit 1-3 phases, and when slide unit 1-3 is moved, stylus 1-2 is also with slide unit
1-3 is moved, and the moving range of stylus 1-2 is in the scale zone of scale 2.It is directed toward the afflux on coating machine in one end of stylus 1-2
Body 20, the other end are directed toward scale 2, and the stylus 1-2 of the present embodiment is perpendicularly oriented to the surface of collector 20., will for the ease of description
One end that stylus 1-2 is directed toward collector is defined as head, and the other end is defined as afterbody.When slide unit 1-3 is moved, stylus 1-2 with
Slide unit 1-3 is moved in the meter full scale of scale 2.In order to be measured exactly to the coating size on collector, stylus 1-2
Head can slightly be in contact with the surface of collector.In order to protect the not tested needle scratch of collection liquid surface or puncture, it is preferred that
The head of stylus 1-2 is arc, and the arc-shaped head of stylus 1-2 is slightly contacted with collection liquid surface, rather than tip and afflux body surface
Face contacts, it is ensured that collection liquid surface is not damaged during measurement.A diameter of 0.5mm of stylus 1-2 used by the present embodiment.
Since scale 2 and fixed mounting 1-1 are relatively fixed, when slide unit 1-3 drives stylus 1-2 movements, stylus
1-2 can be directed toward scale different on scale 2.Scale 2 can be located at the lower section of stylus 1-2 afterbodys, for example, stylus 1-2 afterbodys are hanging,
Scale 2 is located at the lower section of the hanging afterbodys of stylus 1-2, or the afterbody of stylus 1-2 is fixed on slide unit 1-3, and scale 2 is directly set
The lower section of the interlude of slide unit 1-3 is exposed in stylus 1-2, the position of scale can mutually be strained according to the setting position of stylus
Change.
For the ease of the scale on observation scale 2, the amplification positioned at stylus 1-2 upper rears is provided with slide unit 1-3
Mirror 3, magnifying glass 3 can be amplified the size scale on the scale 2 pointed by stylus 1-2 afterbodys, and the multiple of magnifying glass can be
20 times.At the same time it can also which scale zone different on scale 2 is identified using different colors, such as coating size permits
Perhaps error band (Fig. 2 bends fill part) is identified with green, coating dimension limit error band (grid filling part in Fig. 2
Point) identified with red, when stylus 1-2 is located at corresponding region, facilitates testing staff to confirm rapidly and adjust size in time.
With reference to Fig. 1 and Fig. 2, the use process of the present invention is described in detail：
Fixed mounting 1-1 is installed in the rack 10 of coating machine, slide unit 1-3 is arranged on fixed mounting 1-1,
The distance between slide unit 1-3 and the coating width of collector are adapted, and the length of scale 2 is mutually fitted with the coating width of collector
Should；
The position of slide unit 1-3 in the wherein a set of measurement assembly 1 of adjustment, makes the head of stylus 1-2 on slide unit 1-3 be directed at afflux
The one side edge of body spreading mass dispensing area, at this time projection of the stylus 1-2 heads on collection liquid surface and collector spreading mass
The coincident of dispensing area, fixes slide unit 1-3, makes its immovable, scale 2 is fixed, it is relatively fixed mounting base
1-1 is immovable, and fixed stylus 1-2 is located on scale 2 in coating size allowable error region；
The position of slide unit 1-3 in mobile another set of measurement assembly 1, makes the head of stylus 1-2 on slide unit 1-3 be directed at collector
The other edge of spreading mass dispensing area, observe on the slide unit 1-3 stylus 1-2 whether on scale 2 coating size allows to miss
In poor region, if located in size qualification is then coated with coating size allowable error region, if beyond coating dimension limit
Error band then needs the size of adjustment coating in time.
The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, although with reference to above-described embodiment pair
The present invention is described in detail, it should be understood by a person of ordinary skill in the art that still can be to the specific of the present invention
Embodiment technical scheme is modified or replaced equivalently, and without departing from any modification of spirit and scope of the invention or equivalent substitution,
It should all cover within the scope of the invention.
Claims (10)
1. a kind of pulp of lithium ion battery is coated with dimension measuring device, it is characterised in that including：
Scale；
Measurement assembly, the measurement assembly are located at the both ends of the scale, and the measurement assembly includes fixed mounting, can be horizontal
The slide unit being movably arranged on the fixed mounting, the stylus mutually fixed with the slide unit, the head of the stylus are directed toward
The surface of collector on coating machine, afterbody are directed toward the scale；The relatively described scale of the fixed mounting is immovable.
2. pulp of lithium ion battery as claimed in claim 1 is coated with dimension measuring device, it is characterised in that：The head of the stylus
Portion is arc, and when the head of the stylus is alignd with the edge of collector spreading mass dispensing area, the head of the stylus is collecting
Projection and the coincident of collector spreading mass dispensing area in flow surface.
3. pulp of lithium ion battery as claimed in claim 1 or 2 is coated with dimension measuring device, it is characterised in that：The stylus
A diameter of 0.5mm.
4. pulp of lithium ion battery as claimed in claim 1 or 2 is coated with dimension measuring device, it is characterised in that：The stylus
Moving range in the scale zone of the scale.
5. pulp of lithium ion battery as claimed in claim 1 is coated with dimension measuring device, it is characterised in that：The fixed installation
Seat and the slide unit are assembled together by guide rail and guide groove, and the slide unit can be along guide rail transverse shifting.
6. pulp of lithium ion battery as claimed in claim 1 is coated with dimension measuring device, it is characterised in that：The stylus afterbody
Top be provided with magnifying glass.
7. pulp of lithium ion battery as claimed in claim 6 is coated with dimension measuring device, it is characterised in that：The magnifying glass is set
It is placed on the slide unit.
8. the pulp of lithium ion battery coating dimension measuring device as described in claim 1 or 2 or 5 or 6 or 7, it is characterised in that：
Different scale zones uses different colour codes on the scale.
9. pulp of lithium ion battery as claimed in claim 8 is coated with dimension measuring device, it is characterised in that：Set on the scale
It is equipped with the coating size allowable error region identified respectively with different colours and coating dimension limit error band.
10. pulp of lithium ion battery as claimed in claim 9 is coated with dimension measuring device, it is characterised in that：The painting cloth measure
Very little allowable error region is identified with green, and the coating dimension limit error band is identified with red.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446507.XA CN107957230A (en) | 2017-12-27 | 2017-12-27 | A kind of pulp of lithium ion battery is coated with dimension measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446507.XA CN107957230A (en) | 2017-12-27 | 2017-12-27 | A kind of pulp of lithium ion battery is coated with dimension measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107957230A true CN107957230A (en) | 2018-04-24 |
Family
ID=61955951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711446507.XA Pending CN107957230A (en) | 2017-12-27 | 2017-12-27 | A kind of pulp of lithium ion battery is coated with dimension measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107957230A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09145347A (en) * | 1995-11-24 | 1997-06-06 | Kibi:Kk | Apparatus for size measurement of tatami mat and for dismantling of tatami mat surface |
| CN101857186A (en) * | 2010-05-12 | 2010-10-13 | 西安交通大学 | Silica optical fiber microprobe for three-dimensional micro-force measurement |
| CN202255204U (en) * | 2011-08-31 | 2012-05-30 | 中国石油化工股份有限公司 | Ruler for measuring width of thin film |
| CN202501914U (en) * | 2011-12-07 | 2012-10-24 | 张海阳 | Airport baggage measuring device |
| CN202903107U (en) * | 2012-10-15 | 2013-04-24 | 宝钢集团常州轧辊制造公司 | Taper measuring gauge |
| CN205909762U (en) * | 2016-08-09 | 2017-01-25 | 国轩新能源（苏州）有限公司 | Pole piece coating size measurement device |
| CN207585486U (en) * | 2017-12-27 | 2018-07-06 | 河北银隆新能源有限公司 | Pulp of lithium ion battery is coated with dimension measuring device |
-
2017
- 2017-12-27 CN CN201711446507.XA patent/CN107957230A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09145347A (en) * | 1995-11-24 | 1997-06-06 | Kibi:Kk | Apparatus for size measurement of tatami mat and for dismantling of tatami mat surface |
| CN101857186A (en) * | 2010-05-12 | 2010-10-13 | 西安交通大学 | Silica optical fiber microprobe for three-dimensional micro-force measurement |
| CN202255204U (en) * | 2011-08-31 | 2012-05-30 | 中国石油化工股份有限公司 | Ruler for measuring width of thin film |
| CN202501914U (en) * | 2011-12-07 | 2012-10-24 | 张海阳 | Airport baggage measuring device |
| CN202903107U (en) * | 2012-10-15 | 2013-04-24 | 宝钢集团常州轧辊制造公司 | Taper measuring gauge |
| CN205909762U (en) * | 2016-08-09 | 2017-01-25 | 国轩新能源（苏州）有限公司 | Pole piece coating size measurement device |
| CN207585486U (en) * | 2017-12-27 | 2018-07-06 | 河北银隆新能源有限公司 | Pulp of lithium ion battery is coated with dimension measuring device |
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