CN209691882U - Rectifying device of electrode sheet and lithium battery winding apparatus - Google Patents
Rectifying device of electrode sheet and lithium battery winding apparatus Download PDFInfo
- Publication number
- CN209691882U CN209691882U CN201920581603.3U CN201920581603U CN209691882U CN 209691882 U CN209691882 U CN 209691882U CN 201920581603 U CN201920581603 U CN 201920581603U CN 209691882 U CN209691882 U CN 209691882U
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- CN
- China
- Prior art keywords
- roller
- deviation rectification
- electrode sheet
- rectifying device
- seat
- 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
- 238000004804 winding Methods 0.000 title claims abstract description 15
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 7
- 238000013519 translation Methods 0.000 claims abstract description 37
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 238000007906 compression Methods 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000012937 correction Methods 0.000 claims description 25
- 230000001939 inductive effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model belongs to lithium battery winding apparatus technical field more particularly to a kind of rectifying device of electrode sheet, including deviation rectification roller, pressing roller, compression driving assembly, driven in translation component and sensor；The deviation rectification roller and the pressing roller are arranged in parallel and form pole piece clamping gap, the compression driving assembly makes the pressing roller mobile towards the deviation rectification roller, the driven in translation component connect with the deviation rectification roller and is used to that the deviation rectification roller to be driven to translate, it is mobile relative to the sensor to clamp the pole piece being located in the clamping gap, and the driven in translation component is electrically connected with the sensor, ensure the pole piece in winding process always in base position, realize the function for the pole piece of rectifying a deviation, improve the uniformity of battery core, to improve the quality of battery core.
Description
Technical field
The utility model belongs to lithium battery winding apparatus technical field more particularly to a kind of rectifying device of electrode sheet.
Background technique
Lithium ion battery manufacturing industry develops rapidly in recent years, requires to be continuously improved to the processing quality of manufacture battery battery core,
In process of production, pole piece forms battery core after passing through rolling step to lithium ion winding apparatus, and battery core is for guaranteeing battery performance one
Cause, quality stabilization etc. play an important role, but in the prior art, and lithium ion winding apparatus is past in winding process
Deviate the situation that base position causes battery core uniformity not high toward will appear pole piece, to influence battery core quality.
Utility model content
The purpose of this utility model is to provide a kind of rectifying device of electrode sheet, it is intended to solve lithium ion volume in the prior art
It will appear battery core irregular technical problem during winding pole piece around machine.
To achieve the above object, a kind of rectifying device of electrode sheet provided by the embodiment of the utility model, including the first roller seat,
Two roller seats, pressing roller, compress driving assembly and translation driving assembly at deviation rectification roller；The deviation rectification roller and the pressing roller respectively can
It is rotatably mounted on first roller seat and second roller seat, and the deviation rectification roller and the pressing roller are arranged in parallel and shape
Gap is clamped at pole piece, the sensor for inductive pole piece position is provided between first roller seat and second roller seat；
The compression driving assembly connect with second roller seat and is used to drive second roller seat mobile, so that institute
It is mobile towards the deviation rectification roller to state pressing roller, the driven in translation component connect with the deviation rectification roller and is used to drive the correction
Shifting is rolled out, it is mobile relative to the sensor to clamp the pole piece being located in the clamping gap, and the driven in translation component
It is electrically connected with the sensor.
Optionally, the driven in translation component includes motor, ball screw and nut；The ball screw and the motor
Main shaft connection, the nut is threadedly coupled with the ball screw, and the deviation rectification roller is connect with the nut.
Optionally, be connected with translation plates on the nut, the translation plates are equipped with correction axis, the correction axis with it is described
Deviation rectification roller coaxial arrangement is simultaneously rotatablely connected with the deviation rectification roller.
Optionally, the rectifying device of electrode sheet further includes fixing seat；The motor is fixed in the fixing seat, described
Translation plates are slidably connected in the fixing seat.
Optionally, first roller seat be equipped with locating piece, the correction axis across the locating piece and with the positioning
Block is flexibly connected.
Optionally, it is set on first roller seat there are two locating piece, the correction axis passes through one of the locating piece
And it is flexibly connected with the locating piece；One end of the deviation rectification roller and the correction axis are rotatablely connected, the other end of the deviation rectification roller
It is flexibly connected with another locating piece.
Optionally, second roller seat is equipped with compression axis；The pressing roller and the compression axis are rotatablely connected.
Optionally, the sensor includes transmitter and receiver, and the transmitter is fixed on first roller seat,
The receiver is set on second roller seat and the transmitter corresponding or described with the emitter position is fixed at described the
On two roller seats, the receiver is set on first roller seat and corresponding with the emitter position.
Optionally, the driving assembly that compresses includes the gas for driving second roller seat mobile close to the pressing roller
Cylinder.
Said one or multiple technical solutions in a kind of rectifying device of electrode sheet provided by the embodiment of the utility model are at least
One of have the following technical effect that: pole piece is placed in the pole piece clamping gap formed between the deviation rectification roller and pressing roller, institute
It states and compresses the driving assembly driving pressing roller close to the deviation rectification roller, the pressing roller and the deviation rectification roller the pole piece pressure
Tightly, the sensor detection is clamped in the pole piece position between the pressing roller and the deviation rectification roller, the driven in translation group
Part drives the deviation rectification roller to carry out translational motion and drives the pole piece movement, so that the pole piece is maintained at base position, it is ensured that institute
Pole piece is stated in winding process always in base position, the function for the pole piece of rectifying a deviation is realized, improves the uniformity of battery core, from
And improve the quality of battery core.
To achieve the above object, a kind of lithium battery winding apparatus that the utility model embodiment also provides, including above-mentioned
The rectifying device of electrode sheet.
Said one or multiple technical solutions in a kind of rectifying device of electrode sheet provided by the embodiment of the utility model are at least
One of have the following technical effect that: when being wound using the battery winding equipment to the pole piece, make the pole piece always
In base position, the uniformity of battery core is improved, to improve the quality of battery core.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of rectifying device of electrode sheet provided by the embodiment of the utility model.
Wherein, each appended drawing reference in figure:
10-the first the 20-the second roller seat of 11-locating piece of roller seat
21-compression axis 30-deviation rectification roller, 40-pressing rollers
50-driven in translation component 51-motor, 52-ball screws
53-54-translation plates of nut, 55-correction axis
60-sensor 61-transmitter, 62-receivers
70-100-pole pieces of fixing seat
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the embodiments of the present invention, and should not be understood as to this
The limitation of utility model.
In the description of the utility model embodiment, it is to be understood that term " length ", " width ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the utility model embodiment and simplifies description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be construed as a limitation of the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the utility model embodiment, the meaning of " plurality " is two
Or it is more than two, unless otherwise specifically defined.
In the utility model embodiment unless specifically defined or limited otherwise, term " installation ", " connects " connected "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements.For the ordinary skill in the art, may be used
To understand concrete meaning of the above-mentioned term in the utility model embodiment as the case may be.
In one embodiment of the utility model, as shown in Figure 1, providing a kind of rectifying device of electrode sheet, including the first roller
The 10, second roller seat 20 of seat, pressing roller 40, compresses driving assembly (not shown) and translation driving assembly 50 at deviation rectification roller 30；It is described to entangle
Inclined roller 30 and the pressing roller 40 are rotatably installed on respectively on first roller seat 10 and second roller seat 20, and described
Deviation rectification roller 30 and the pressing roller 40 are arranged in parallel and form pole piece clamping gap, first roller seat 10 and second roller seat
The sensor 60 for 100 position of inductive pole piece is provided between 20；
The compression driving assembly connect with second roller seat 20 and for driving second roller seat 20 mobile, so that
It is mobile towards the deviation rectification roller 30 to obtain the pressing roller 40, the driven in translation component 50 connect and is used for the deviation rectification roller 30
The deviation rectification roller 30 is driven to translate, it is mobile relative to the sensor 60 to clamp the pole piece 100 being located in the clamping gap,
And the driven in translation component 50 is electrically connected with the sensor 60.
In the present embodiment, pole piece 100 is placed between the pole piece clamping formed between the deviation rectification roller 30 and pressing roller 40
Gap, the compression driving assembly drive the pressing roller 40 close to the deviation rectification roller 30, the pressing roller 40 and the deviation rectification roller
30 pole pieces 100 compress, and the detection of sensor 60 is clamped in the pressure pond and winds tight roller 40 and the deviation rectification roller 30
Between 100 position of pole piece, the driven in translation component 50 drives the deviation rectification roller 30 to carry out translational motion and drives the pole piece
100 movements, make the pole piece 100 be maintained at base position, it is ensured that the pole piece 100 is in benchmark position always in winding process
It sets, realizes the function for the pole piece 100 of rectifying a deviation, the uniformity of battery core is improved, to improve the quality of battery core.
In another embodiment of the utility model, the driven in translation component 50 of the rectifying device of electrode sheet includes electricity
Machine 51, ball screw 52 and nut 53；The ball screw 52 is connect with the main shaft of the motor 51, the nut 53 with it is described
Ball screw 52 is threadedly coupled, and the deviation rectification roller 30 is connect with the nut 53；The work of motor 51 makes the motor 51
The shaft of shaft rotation, the motor 51 drives the ball screw 52 to rotate, and the nut 53 is made to carry out translational motion and band
It moves the deviation rectification roller 30 to translate, the rotary motion of motor is converted into linear motion, precision is high, guarantees to realize using ball moving
Accurate Fine Feed.
In another embodiment of the utility model, translation plates are connected on the nut 53 of the rectifying device of electrode sheet
54, the translation plates 54 are equipped with correction axis 55, the correction axis 55 and the deviation rectification roller 30 coaxial arrangement and with the correction
Roller 30 is rotatablely connected；The length of the correction axis 55 is set according to the position of the deviation rectification roller 30 to which the deviation rectification roller 30 is determined
Position is added the translation plates 54, is easily installed in required position, improves overall structure stability.
In another embodiment of the utility model, which further includes fixing seat 70；The motor 51
It is fixed in the fixing seat 70, the translation plates 54 are slidably connected in the fixing seat 70；The fixing seat 70 is used for
The fixed motor 51, while the translation plates 54 are slidably connected in the fixing seat 70, the sliding of translation plates 54 is more
Steadily, to keep the translation of deviation rectification roller 30 more stable, precision is improved.
In another embodiment of the utility model, first roller seat 10 of the rectifying device of electrode sheet is equipped with positioning
Block 11, the correction axis 30 pass through the locating piece 11 and are flexibly connected with the locating piece 11；The correction axis 30 with it is described
Locating piece 11 is flexibly connected, and the locating piece 11 is arranged and realizes the shaking for reducing and generating when the correction axis 30 translates, improves institute
State the translation precision of deviation rectification roller 30.
In another embodiment of the utility model, first roller seat 10 of the rectifying device of electrode sheet sets that there are two fixed
Position block 11, the correction axis 30 pass through one of the locating piece 11 and are flexibly connected with the locating piece 11；The deviation rectification roller
30 one end and the correction axis 30 are rotatablely connected, and the other end of the deviation rectification roller 30 and 11 activity of another locating piece are even
It connects；It is respectively provided with the locating piece 11 in the two sides of the deviation rectification roller 30, by two locating pieces 11 while to the correction
The both ends of roller 30 are consolidated, and are greatly reduced the shaking generated when the deviation rectification roller 30 movement, are further increased translation stability.
In another embodiment of the utility model, second roller seat 20 of the rectifying device of electrode sheet, which is equipped with, to be compressed
Axis 21；The pressing roller 40 is rotatablely connected with the compression axis 21, is added the compression axis 21, is easily installed, improves the pressure
The stability of tight roller 40.
In another embodiment of the utility model, the sensor 60 of the rectifying device of electrode sheet includes transmitter 61
With receiver 62, the transmitter 61 is fixed on first roller seat 10, and the receiver 62 is set to second roller seat
On 20 and the transmitter 61 corresponding or described with 61 position of transmitter is fixed on second roller seat 20, the reception
Device 62 is set on first roller seat 10 and corresponding with 61 position of transmitter；The transmitter 61 and the receiver 62 are equal
It is electrically connected that (controller belongs to the prior art, the generation of signal or is received as known to those skilled in the art, can with PLC controller
Select Siemens or Mitsubishi PLC controller), the PLC controller is electrically connected with the driven in translation component 50, the transmitter
61 and the receiver 62 detect the position of the pole piece 100 and signal occurred into the PLC controller, PLC control
Device processed controls the driven in translation component 50 and works, and controls the deviation rectification roller 30 and carries out the translation realization correction pole piece 100
Function.
In another embodiment of the utility model, the compression driving assembly of the rectifying device of electrode sheet includes being used for
The cylinder that second roller seat 20 is mobile close to the pressing roller 40 is driven, the cylinder drives the pressing roller 40 close to described
Pressing roller 40 simultaneously compresses the pole piece 100, compact-sized, is easily installed maintenance.
In a kind of lithium electric equipment that another embodiment of the utility model provides, including the rectifying device of electrode sheet；Make
When being wound with the battery winding equipment to the pole piece, so that the pole piece is in base position always, improve battery core
Uniformity, to improve the quality of battery core.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of rectifying device of electrode sheet, it is characterised in that: including the first roller seat, the second roller seat, deviation rectification roller, pressing roller, compress and drive
Dynamic component and translation driving assembly；The deviation rectification roller and the pressing roller are rotatably installed on first roller seat and institute respectively
It states on the second roller seat, and the deviation rectification roller and the pressing roller are arranged in parallel and form pole piece clamping gap, first roller seat
The sensor for inductive pole piece position is provided between second roller seat；
The compression driving assembly connect with second roller seat and is used to drive second roller seat mobile, so that the pressure
Tight roller is mobile towards the deviation rectification roller, and the driven in translation component connect with the deviation rectification roller and is used to that the correction to be driven to roll out
It moves, it is mobile relative to the sensor to clamp the pole piece being located in the clamping gap, and the driven in translation component and institute
State sensor electrical connection.
2. rectifying device of electrode sheet according to claim 1, it is characterised in that: the driven in translation component includes motor, rolling
Ballscrew and nut；The ball screw is connect with the main shaft of the motor, and the nut is threadedly coupled with the ball screw,
The deviation rectification roller is connect with the nut.
3. rectifying device of electrode sheet according to claim 2, it is characterised in that: translation plates are connected on the nut, it is described
Translation plates are equipped with correction axis, and the correction axis and the deviation rectification roller are coaxially disposed and are rotatablely connected with the deviation rectification roller.
4. rectifying device of electrode sheet according to claim 3, it is characterised in that: the rectifying device of electrode sheet further includes fixing
Seat；The motor is fixed in the fixing seat, and the translation plates are slidably connected in the fixing seat.
5. rectifying device of electrode sheet according to claim 3, it is characterised in that: first roller seat is equipped with locating piece, institute
Correction axis is stated to pass through the locating piece and be flexibly connected with the locating piece.
6. rectifying device of electrode sheet according to claim 3, it is characterised in that: positioning there are two being set on first roller seat
Block, the correction axis pass through one of the locating piece and are flexibly connected with the locating piece；One end of the deviation rectification roller and institute
Correction axis rotation connection is stated, the other end of the deviation rectification roller is flexibly connected with another locating piece.
7. described in any item rectifying device of electrode sheet according to claim 1~6, it is characterised in that: second roller seat is equipped with
Compression axis；The pressing roller and the compression axis are rotatablely connected.
8. described in any item rectifying device of electrode sheet according to claim 1~6, it is characterised in that: the sensor includes transmitting
Device and receiver, the transmitter are fixed on first roller seat, the receiver be set to second roller seat on and with
The emitter position correspondence or the transmitter are fixed on second roller seat, and the receiver is set to described first
It is on roller seat and corresponding with the emitter position.
9. described in any item rectifying device of electrode sheet according to claim 1~6, it is characterised in that: the compression driving assembly packet
Include the cylinder for driving second roller seat mobile close to the pressing roller.
10. a kind of lithium battery winding apparatus, it is characterised in that: filled including pole piece deviation correction according to any one of claims 1 to 9
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920581603.3U CN209691882U (en) | 2019-04-25 | 2019-04-25 | Rectifying device of electrode sheet and lithium battery winding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920581603.3U CN209691882U (en) | 2019-04-25 | 2019-04-25 | Rectifying device of electrode sheet and lithium battery winding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209691882U true CN209691882U (en) | 2019-11-26 |
Family
ID=68608385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920581603.3U Expired - Fee Related CN209691882U (en) | 2019-04-25 | 2019-04-25 | Rectifying device of electrode sheet and lithium battery winding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209691882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048172A (en) * | 2019-04-25 | 2019-07-23 | 东莞市佳的自动化设备科技有限公司 | Rectifying device of electrode sheet and lithium battery winding apparatus |
-
2019
- 2019-04-25 CN CN201920581603.3U patent/CN209691882U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048172A (en) * | 2019-04-25 | 2019-07-23 | 东莞市佳的自动化设备科技有限公司 | Rectifying device of electrode sheet and lithium battery winding apparatus |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20191126 |