CN107611336A - A kind of battery pole piece production rolling device - Google Patents
A kind of battery pole piece production rolling device Download PDFInfo
- Publication number
- CN107611336A CN107611336A CN201710632323.6A CN201710632323A CN107611336A CN 107611336 A CN107611336 A CN 107611336A CN 201710632323 A CN201710632323 A CN 201710632323A CN 107611336 A CN107611336 A CN 107611336A
- Authority
- CN
- China
- Prior art keywords
- head
- wiping
- motor
- pole piece
- roller
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000005096 rolling process Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 238000006073 displacement reaction Methods 0.000 claims abstract description 14
- 239000004744 fabric Substances 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013523 data management Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001276 controlling effect Effects 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
- 239000000284 extract Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction 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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
The present invention relates to a kind of battery pole piece production rolling device, including unreeling machine, roller press mechanism, winder, clearance adjustment mechanism and wiping arrangement, laser thickness gauge is provided between roller press mechanism and rolling-up mechanism, the wiping arrangement includes rotating roller and the first motor, first motor is by being driven rotating roller described in axis connection, the first wiping head is respectively equipped with the rotating roller, second, which wipes head and the 3rd, wipes head, the lash adjusting device includes fixed seat, turn-screw, displacement transducer and the second motor, institute's displacement sensors and laser thickness gauge are all connected with the input of PLC, PLC output end connection first motor of control and the second motor.The present invention can accurately measure the battery pole piece thickness after roll-in; and adjust automatically pressing roll mechanism causes battery pole piece thickness to meet to require; control rotating roller to realize wiping and oiling of the different wiping heads to roller press mechanism simultaneously, and then realize roller press mechanism cleaning and corrosion protection.
Description
Technical field
The present invention relates to cell manufacturing techniques field, more specifically a kind of battery pole piece production rolling device.
Background technology
Roll-in is the important step during battery pole piece making i.e. film-making, is typically scheduled at after painting process, cut-parts
Before process, completed by double roller compacting machine.Roll squeezer is made up of two cast steel rolls and motor and power transmission shaft, and roll is in roll-in
During phenomena such as dry linting, pole piece roll banding be present, and in roll for a long time without using corrosion easily occurs under state the problems such as, this is just
Need to carry out wiping processing to roller surface.
In nipping process, operator can measure the pole piece thickness after roll-in to determine roll-in using mechanical thickness gauge immediately
Whether effect meets technological requirement.But because being the transmission process towel measurement in pole piece, while the practical operation level of surveyor has
Limit, easily cause thickness gauge and scratch or scratch pole piece, and scratch and scratch the broken of often more than ten centimetres even tens centimetre lengths
It is bad, so that having to discard a certain section of foil or paillon foil, cause the means of production to waste.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of automatic cleaning roll, economize on resources, nodestructive testing pole piece thickness
The battery pole piece production rolling device of degree.
The present invention realizes solve above-mentioned technical problem by following technological means：
A kind of battery pole piece production rolling device, including unreeling machine, roller press mechanism, winder, clearance adjustment mechanism and wiping
Device, the roller press mechanism include upper pressure roller and lower compression roller, laser thickness gauge are provided between the roller press mechanism and rolling-up mechanism,
The wiping arrangement includes rotating roller and the first motor, and the first motor is by being driven rotating roller described in axis connection, the rotating roller
On be respectively equipped with the first wiping head, second wipe head and the 3rd wipe head, the lash adjusting device include fixed seat, driving wire
Thick stick, displacement transducer and the second motor, institute's displacement sensors and laser thickness gauge are all connected with the input of PLC, institute
State PLC output end connection the first motor of control and the second motor.
Preferably, the lower compression roller connects the fixed seat by support column.
Preferably, the end of the first wiping head, the second wiping head and the 3rd wiping head is equipped with cleaning wiping cloth, and first wipes
It is hollow structure to wipe head and the second wiping head, and first wipes the outside Liquid spraying pump of head tube road connection, and the second wiping head tube road connection is outer
Portion's injection pump, the first wiping head and the second wiping head are equipped with through hole with its end cleaning wiping cloth junction.
Preferably, first motor is stepper motor, and second motor is servomotor.
Preferably, the rotating roller is provided with angular displacement sensor.
The advantage of the invention is that：Battery pole piece production rolling device of the present invention, laser thickness gauge accurately test roll-in
Pole piece thickness afterwards, and pass to PLC and carry out Data Management Analysis, judge whether pole piece thickness is qualified, if unqualified
Pole piece thickness and the thickness difference of qualified reference value after roll-in are then calculated, and by between lash adjusting device adjust automatically pressure roller
Gap, untill pole piece thickness is qualified after the roll-in, whole pole piece thickness adjustment automaticity is high, adjustment is accurate；Wiping arrangement
Upper rotating roller is uniformly provided with the first wiping head with cleaning wiping cloth, the second wiping head and the 3rd wipes head, and first wipes head tube road
The outside Liquid spraying pump of connection, second wipes the outside injection pump of head tube road connection, can be wiped when pressure roller works by Liquid spraying pump to first
Wipe and cleaning fluid is sprayed into head, and via through holes infiltration cleaning wiping cloth carries out wet smear to roller surface, wiping effect is good, effectively removes
The dust granule of roller surface, solve the problems, such as roll banding, and wiping solution will not be produced and splashed, avoid wiping solution waste and body
Pollution；After the completion of pressure roller use, rotating roller turns an angle, and is directed at the second wiping head and contacts pressure roller, injection pump passes through
Pipeline wipes head to second and sprays into derusting oil, and the oil infiltration cleaning wiping cloth that derusts is advantageous to the complete of pressure roller to the uniform coating of roller surface
Face will not get rusty when not in use for a long time without dead angle oiling antirust, pressure roller；3rd wiping head only carries cleaning wiping cloth, can realize dry
Wipe, the roller surface after being wiped to cleaning fluid is further dried, and it is negative to prevent that cleaning fluid from bringing to non-roll-in pole piece
Face rings；The present invention can not only accurately measure and control the thickness of pole piece, and be realized by the control of rotating roller to pressure roller not
With the optimal wiping and protection under working condition, be advantageous to produce the preferable battery pole piece of mass, and protect pressure roller itself,
Extend service life.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in figure 1, a kind of battery pole piece production rolling device, including unreeling machine 1, roller press mechanism, winder 7,
Gap adjustment mechanism and wiping arrangement, the roller press mechanism includes upper pressure roller 1 and lower compression roller 2, between roller press mechanism and rolling-up mechanism
Provided with laser thickness gauge 5, the wiping arrangement includes the motor 14 of rotating roller 9 and first, and the first motor 14 is connected by power transmission shaft 8
Rotating roller 9, the first wiping first 901, second is respectively equipped with the rotating roller 9 wipes first 902 and the 3rd and wipe first 903, described
Lash adjusting device includes fixed seat 10, turn-screw 11, the motor 13 of displacement transducer 12 and second, institute's displacement sensors 12
The input of PLC is all connected with laser thickness gauge 5（Not shown in figure）, the PLC output end connection control
First motor 14 and the second motor 13.
Battery pole piece production rolling device of the present invention, when specifically used, laser thickness gauge detects the pole after roll-in in real time
Piece thickness, and pass to PLC and carry out Data Management Analysis, judges whether battery pole piece thickness qualified, if qualified between
Clearance adjustment apparatus attonity, PLC continues the pole piece thickness after calculating roll-in and qualified pole piece thickness if unqualified
Thickness difference, and thickness difference is equal to by the vertical displacement of lash adjusting device adjustment lower compression roller, the size of vertical displacement so that roller
Pole piece thickness quickly meets Eligibility requirements after pressure, and whole pole piece thickness adjustment automaticity is high, fast, accuracy of regulating the speed
It is high.
The lower compression roller 2 connects the fixed seat, the fixed institute's displacement sensors of support column support by support column
12。
Described first end for wiping the first wiping first 903 of 901, second wiping 902 and the 3rd is equipped with cleaning wiping cloth, and first wipes
Wipe first 901 and second to wipe first 902 be hollow structure, first wipes the first outside Liquid spraying pump of 901 pipeline connection, the second wiping head
The outside injection pump of 902 pipelines connection, the first wiping first 901 and the second wiping first 902 are equipped with its end cleaning wiping cloth junction
Through hole.
First motor 14 is stepper motor, and second motor 13 is servomotor.
The rotating roller 9 is provided with angular displacement sensor, can detect the rotational angle of rotating roller in real time and pass to PLC
Controller is handled and fed back, the accurate action for controlling rotating roller.
It is required for roller press mechanism to be wiped before battery pole piece roll-in of the present invention, in nipping process, roll-in in wiping process
The upper pressure roller and lower compression roller of mechanism are in rotary state, and spray is first turned on to wipe upper pressure roller in the embodiment of the present invention, during wiping
Liquid pump, Liquid spraying pump extracts extraneous absolute ethyl alcohol and delivers to the hollow intracavitary of the first wiping head in rotating roller, and wipes head through first
The through hole infiltration cleaning wiping cloth of end, the cleaning wiping cloth containing absolute ethyl alcohol carry out wet smear to upper pressure roller, and wiping effect is good, wet smear
After certain time, PLC control rotating roller, which turns an angle, makes the upper pressure roller of the 3rd cleaning wiping cloth contact, and it is wiped
It is dry, prevent absolute ethyl alcohol from remaining in roller surface and being had a negative impact to pole piece to be rolled.When need not wipe, rotating roller rotates
Certain angle make it that wiping head departs from upper pressure roller.After roll-in terminates, adjustment rotating roller makes the upper pressure roller of the second wiping head contact,
Injection pump sprays into antirust oil into the second wiping head, and wipes upper pressure roller by the oil of cleaning wiping cloth band thereon, and wiping uniformity is good, and
Antirust oil will not splash waste, effectively protection pressure roller anti-corrosion.
Rolling device of the present invention can accurately detect the battery pole piece thickness after roll-in, judge whether pole piece is qualified, if pole
Piece is unqualified, and pole piece thickness meets to require after the upper and lower nip of adjust automatically causes roll-in, and Wiping mechanism can be by turning
Dynamic roller, which rotates different angle, makes wiping head realize absolute ethyl alcohol wiping, dry wipe and antirust oil wiping to pressure roller respectively, meets
Cleaning before roll-in, in nipping process to roller surface, and roll-in terminate after oil processing is applied to the antirust of pressure roller, be effectively ensured
Battery pole piece roll-in quality, extends pressure roller service life.
It should be noted that herein, if being used merely in the presence of first and second or the like relational terms by one
Individual entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operate it
Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Cover including for nonexcludability, so that process, method, article or equipment including a series of elements not only include those
Key element, but also the other element including being not expressly set out, or also include for this process, method, article or set
Standby intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (5)
1. a kind of battery pole piece production rolling device, it is characterised in that adjusted including unreeling machine, roller press mechanism, winder, gap
Complete machine structure and wiping arrangement, the roller press mechanism include upper pressure roller and lower compression roller, set between the roller press mechanism and rolling-up mechanism
There is laser thickness gauge, the wiping arrangement includes rotating roller and the first motor, and the first motor is by being driven rotation described in axis connection
Roller, the first wiping head is respectively equipped with the rotating roller, second head and the 3rd is wiped and wipes head, the lash adjusting device includes
Fixed seat, turn-screw, displacement transducer and the second motor, institute's displacement sensors and laser thickness gauge are all connected with PLC controls
The input of device, PLC output end connection first motor of control and the second motor.
2. a kind of battery pole piece production rolling device according to claim 1, it is characterised in that the lower compression roller passes through
Support column connects the fixed seat.
3. a kind of battery pole piece production rolling device according to claim 1, it is characterised in that described first wipes
The end of head, the second wiping head and the 3rd wiping head is equipped with cleaning wiping cloth, and it is hollow structure that the first wiping head and second, which wipe head,
First wipes the outside Liquid spraying pump of head tube road connection, and second wipes the outside injection pump of head tube road connection, and first, which wipes head and second, wipes
Wipe head and be equipped with through hole with its end cleaning wiping cloth junction.
4. a kind of battery pole piece production rolling device according to claim 1, it is characterised in that first motor is
Stepper motor, second motor are servomotor.
5. a kind of battery pole piece production rolling device according to claim 1, it is characterised in that set in the rotating roller
There is angular displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710632323.6A CN107611336B (en) | 2017-07-28 | 2017-07-28 | Rolling device is used in battery sheet production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710632323.6A CN107611336B (en) | 2017-07-28 | 2017-07-28 | Rolling device is used in battery sheet production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107611336A true CN107611336A (en) | 2018-01-19 |
| CN107611336B CN107611336B (en) | 2019-12-13 |
Family
ID=61060000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710632323.6A Expired - Fee Related CN107611336B (en) | 2017-07-28 | 2017-07-28 | Rolling device is used in battery sheet production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107611336B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889643A (en) * | 2018-05-31 | 2018-11-27 | 赣州市耐力能源有限公司 | A kind of lithium ion battery productive power pole pole piece roll-in cleaning device |
| CN109580335A (en) * | 2018-12-24 | 2019-04-05 | 深圳市恒义建筑技术有限公司 | Track sample testing apparatus and test method |
| CN110581257A (en) * | 2019-09-25 | 2019-12-17 | 钱车华 | Pole piece manufacturing process |
| CN110756404A (en) * | 2019-11-07 | 2020-02-07 | 深圳市赢合科技股份有限公司 | Device and method for manufacturing coating layer on base material |
| CN110757670A (en) * | 2019-10-24 | 2020-02-07 | 杨锦宽 | Multi-roller cooling machine |
| CN111872119A (en) * | 2020-07-03 | 2020-11-03 | 上海纳米技术及应用国家工程研究中心有限公司 | Battery pole piece rolling system with automatic detection and thickness adjustment functions |
| CN113067026A (en) * | 2021-03-15 | 2021-07-02 | 深圳吉阳智能科技有限公司 | Thermal compounding device for battery lamination |
| CN116799317A (en) * | 2023-06-09 | 2023-09-22 | 东莞市宝红机械五金有限公司 | Rolling forming device for lithium battery pole piece and application method of rolling forming device |
| CN117601484A (en) * | 2024-01-24 | 2024-02-27 | 江苏鑫美龙新能源科技有限公司 | Tabletting equipment for lithium battery pole piece |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723461A (en) * | 2012-06-29 | 2012-10-10 | 深圳市赢合科技股份有限公司 | Pole piece roller compression machine |
| CN203225306U (en) * | 2013-04-22 | 2013-10-02 | 中天储能科技有限公司 | Full-automatic rolling and slitting integrated machine |
| CN205146747U (en) * | 2015-11-30 | 2016-04-13 | 天津力神电池股份有限公司 | Lithium ion battery pole piece bucker wipe roller device |
-
2017
- 2017-07-28 CN CN201710632323.6A patent/CN107611336B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723461A (en) * | 2012-06-29 | 2012-10-10 | 深圳市赢合科技股份有限公司 | Pole piece roller compression machine |
| CN203225306U (en) * | 2013-04-22 | 2013-10-02 | 中天储能科技有限公司 | Full-automatic rolling and slitting integrated machine |
| CN205146747U (en) * | 2015-11-30 | 2016-04-13 | 天津力神电池股份有限公司 | Lithium ion battery pole piece bucker wipe roller device |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889643A (en) * | 2018-05-31 | 2018-11-27 | 赣州市耐力能源有限公司 | A kind of lithium ion battery productive power pole pole piece roll-in cleaning device |
| CN109580335B (en) * | 2018-12-24 | 2021-12-14 | 深圳市恒义建筑技术有限公司 | Rut sample testing equipment and testing method |
| CN109580335A (en) * | 2018-12-24 | 2019-04-05 | 深圳市恒义建筑技术有限公司 | Track sample testing apparatus and test method |
| CN110581257A (en) * | 2019-09-25 | 2019-12-17 | 钱车华 | Pole piece manufacturing process |
| CN111403690A (en) * | 2019-09-25 | 2020-07-10 | 钱车华 | Pole piece manufacturing process for battery manufacturing |
| CN110757670A (en) * | 2019-10-24 | 2020-02-07 | 杨锦宽 | Multi-roller cooling machine |
| CN110756404A (en) * | 2019-11-07 | 2020-02-07 | 深圳市赢合科技股份有限公司 | Device and method for manufacturing coating layer on base material |
| CN110756404B (en) * | 2019-11-07 | 2024-05-14 | 深圳市赢合科技股份有限公司 | Device and method for manufacturing coating layer on substrate |
| CN111872119A (en) * | 2020-07-03 | 2020-11-03 | 上海纳米技术及应用国家工程研究中心有限公司 | Battery pole piece rolling system with automatic detection and thickness adjustment functions |
| CN113067026A (en) * | 2021-03-15 | 2021-07-02 | 深圳吉阳智能科技有限公司 | Thermal compounding device for battery lamination |
| CN116799317A (en) * | 2023-06-09 | 2023-09-22 | 东莞市宝红机械五金有限公司 | Rolling forming device for lithium battery pole piece and application method of rolling forming device |
| CN116799317B (en) * | 2023-06-09 | 2023-12-05 | 东莞市宝红精密技术有限公司 | Rolling forming device for lithium battery pole piece and application method of rolling forming device |
| CN117601484A (en) * | 2024-01-24 | 2024-02-27 | 江苏鑫美龙新能源科技有限公司 | Tabletting equipment for lithium battery pole piece |
| CN117601484B (en) * | 2024-01-24 | 2024-03-26 | 江苏鑫美龙新能源科技有限公司 | Tabletting equipment for lithium battery pole piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107611336B (en) | 2019-12-13 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |