CN208800501U - A kind of automatic dust-binding device of electrodes of lithium-ion batteries - Google Patents

A kind of automatic dust-binding device of electrodes of lithium-ion batteries Download PDF

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Publication number
CN208800501U
CN208800501U CN201821228187.0U CN201821228187U CN208800501U CN 208800501 U CN208800501 U CN 208800501U CN 201821228187 U CN201821228187 U CN 201821228187U CN 208800501 U CN208800501 U CN 208800501U
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dust
pole piece
sticking
roller
binding membrane
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CN201821228187.0U
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陈夕明
刘灿
魏怡
李雯莉
石静静
李玥
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Lixin (Jiangsu) Energy Technology Co.,Ltd.
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Lixin Jiangsu Energy Technology Co Ltd
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Abstract

The utility model discloses a kind of automatic dust-binding devices of electrodes of lithium-ion batteries, including pole piece transport mechanism one, pole piece transport mechanism two, upper dust-binding membrane unreeling structure, upper dust-binding membrane rolling-up mechanism, upper Roller for sticking dust one, dust-binding membrane is wound on upper dust-binding membrane unreeling structure and the upper dust-binding membrane rolling-up mechanism, the transmission path of upper dust-binding membrane is equipped with upper Roller for sticking dust one, upper Roller for sticking dust one is between pole piece transport mechanism one and pole piece transport mechanism two, dust-binding membrane is glued on upper Roller for sticking dust a lower surface, pole piece passes through below upper Roller for sticking dust one, the upper surface of pole piece is contacted with the upper dust-binding membrane of upper Roller for sticking dust a lower surface.The utility model has the advantages that constantly being transmitted by upper dust-binding membrane, and dust, the foreign matter etc. in both side surface above and below pole piece are adhered to by upper dust-binding membrane, and the upper dust-binding membrane for being stained with dust, foreign matter is transmitted in upper dust-binding membrane rolling-up mechanism, prevent traditional dust-binding membrane secondary pollution and damage caused by pole piece, better dust removal effect.

Description

A kind of automatic dust-binding device of electrodes of lithium-ion batteries
Technical field
The utility model relates to deduster fields, more particularly to a kind of automatic dust-binding device of electrodes of lithium-ion batteries
Background technique
The promotion of performance of lithium ion battery has pushed the rapid development of lithium ion battery applications industry, likewise, lithium ion The fast development in battery applications field constantly puts forward higher requirements lithium ion battery and more exacting terms, thus to lithium from The requirement of sub- battery pole piece is also higher and higher.
Currently, the dust removal method of common electrodes of lithium-ion batteries, is removed on pole piece using modes such as hairbrush and dust suctions Dust, but such method dust removing effects are bad, and efficiency of dust collection is lower, affect the production effect of electrodes of lithium-ion batteries Rate.
Utility model content
Purpose of utility model: in view of the above problems, the object of the present invention is to provide a kind of electrodes of lithium-ion batteries certainly Dynamic dust-binding device, to solve the technical problem that dust removing effects are bad, efficiency of dust collection is lower.
Technical solution:
A kind of automatic dust-binding device of electrodes of lithium-ion batteries, including it is pole piece transport mechanism one, pole piece transport mechanism two, upper viscous Dirt film unreeling structure, upper dust-binding membrane rolling-up mechanism, upper Roller for sticking dust one, the upper dust-binding membrane unreeling structure, the upper dust-binding membrane are received Volume mechanism is all located at the top of the pole piece transport mechanism one, in the pole piece transport mechanism one, the pole piece transport mechanism two Transmit pole piece;
Dust-binding membrane, the upper binding dust are wound on the upper dust-binding membrane unreeling structure and the upper dust-binding membrane rolling-up mechanism The transmission path of film is equipped with the upper Roller for sticking dust one, and the pole piece transport mechanism one, the pole piece transport mechanism two are located at same On one horizontal plane, the upper Roller for sticking dust one is described between the pole piece transport mechanism one and the pole piece transport mechanism two The upper dust-binding membrane is glued on upper Roller for sticking dust a lower surface, the pole piece passes through below the upper Roller for sticking dust one, the pole The upper surface of piece is contacted with the upper dust-binding membrane of described upper Roller for sticking dust a lower surface.Due to be equipped with upper binding dust unreeling structure, on Dust-binding membrane rolling-up mechanism, upper Roller for sticking dust one, by the continuous transmission of upper dust-binding membrane, and by upper on upper Roller for sticking dust a lower surface Dust-binding membrane adheres to dust, the foreign matter etc. on pole piece upper surface, and the upper dust-binding membrane for being stained with dust, foreign matter is transmitted to In upper dust-binding membrane rolling-up mechanism, to guarantee that the upper dust-binding membrane contacted with pole piece is the dust-binding membrane of nonadherent dust, tradition is prevented Dust-binding membrane secondary pollution and damage caused by pole piece, better dust removal effect, the long period for also achieving dust-binding membrane are used, are not required to Very important person's work is replaced as frequently as dust-binding membrane, keeps binding dust efficiency higher.
It in one of the embodiments, further include lower dust-binding membrane unreeling structure, lower dust-binding membrane rolling-up mechanism, lower Roller for sticking dust One, the lower dust-binding membrane unreeling structure, the lower dust-binding membrane rolling-up mechanism are all located at the lower section of the pole piece transport mechanism one, institute It states and is wound with lower dust-binding membrane, the transmission road of the lower dust-binding membrane on lower dust-binding membrane unreeling structure and the lower dust-binding membrane rolling-up mechanism Diameter is equipped with the lower Roller for sticking dust one, and the lower Roller for sticking dust one is located at the pole piece transport mechanism one and the pole piece transport mechanism Between two, the upper Roller for sticking dust one is correspondingly arranged with lower about one Roller for sticking dust, is close on lower one upper surface of Roller for sticking dust There is the lower dust-binding membrane, the pole piece is passed through between the upper Roller for sticking dust one and the lower Roller for sticking dust one, under the pole piece Surface is contacted with the lower dust-binding membrane of lower one upper surface of Roller for sticking dust.By upper dust-binding membrane, lower dust-binding membrane simultaneously to pole piece Upper and lower surface on dust adhered to, do not need to carry out turn-over to remove the dust on two surfaces of pole piece, efficiency of dust collection respectively It is higher.
Lower Roller for sticking dust two and lower Roller for sticking dust are additionally provided in the transmission path of the lower dust-binding membrane in one of the embodiments, Three.Due to being equipped with lower Roller for sticking dust two and lower Roller for sticking dust three, the transmission path of lower dust-binding membrane can be defined.
Roller for sticking dust two and upper Roller for sticking dust are additionally provided in the transmission path of the upper dust-binding membrane in one of the embodiments, Three, the upper Roller for sticking dust two, the upper Roller for sticking dust three are located at the left and right sides of the upper Roller for sticking dust one, the upper Roller for sticking dust One, the outer surface bottom of the upper Roller for sticking dust two, the upper Roller for sticking dust three is all in same level.It is upper viscous due to being equipped with Dirt roller two, upper Roller for sticking dust three can be defined the transmission path of upper dust-binding membrane.
It in one of the embodiments, further include material loading platform, the material loading platform is located at the pole piece transport mechanism one Between the upper Roller for sticking dust one, the material loading platform and the pole piece transport mechanism one are located in same level.Due to setting There is material loading platform, the distance between pole piece transport mechanism one and upper Roller for sticking dust one can be shortened, pole piece is facilitated to enter upper Roller for sticking dust One lower section.
It in one of the embodiments, further include platform of blanking, the platform of blanking is located at the pole piece transport mechanism two Between the upper Roller for sticking dust one, the platform of blanking and the pole piece transport mechanism two are located in same level.Due to setting There is material loading platform, the distance between pole piece transport mechanism two and upper Roller for sticking dust one can be shortened, facilitates pole piece from upper Roller for sticking dust one It sends out lower section.
The pole piece transport mechanism one includes conveyer belt one and two rotary drums one, the pole in one of the embodiments, Piece transport mechanism two includes conveyer belt two and two rotary drums two;It is provided with the conveyer belt one outside two rotary drums one, two The conveyer belt two is provided with outside a rotary drum two.
The utility model has the advantages that compared with prior art, the utility model has the advantages that due to being equipped with upper binding dust unreeling structure, upper viscous Dirt film winder structure, upper Roller for sticking dust one, by the continuous transmission of upper dust-binding membrane, and by upper viscous on upper Roller for sticking dust a lower surface Dirt film adheres to dust, the foreign matter etc. on pole piece upper surface, and the upper dust-binding membrane for being stained with dust, foreign matter is transmitted to In dust-binding membrane rolling-up mechanism, to guarantee that the upper dust-binding membrane contacted with pole piece is the dust-binding membrane of nonadherent dust, prevent tradition viscous Dirt film secondary pollution and damage caused by pole piece, better dust removal effect, the long period for also achieving dust-binding membrane are used, are not needed It manually is replaced as frequently as dust-binding membrane, keeps binding dust efficiency higher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the automatic dust-binding device of electrodes of lithium-ion batteries of the utility model;
Fig. 2 is the partial enlarged view of Fig. 1;
In figure, 1- pole piece transport mechanism one, 101- conveyer belt one, 102- rotary drum one, 2- pole piece transport mechanism two, 201- are passed Send the upper dust-binding membrane unreeling structure of band two, 202- rotary drum two, 3-, the upper dust-binding membrane rolling-up mechanism of 4-, the upper Roller for sticking dust one of 5-, the upper binding dust of 6- It is glued under Roller for sticking dust one, 11- under dust-binding membrane rolling-up mechanism, 10- under dust-binding membrane unreeling structure, 9- under the upper Roller for sticking dust three of roller two, 7-, 8- Binding dust under Roller for sticking dust three, 13- material loading platform, 14- platform of blanking, the gap 15-, the upper dust-binding membrane of 300-, 400- under dirt roller two, 12- Film.
Specific embodiment
Please refer to Fig. 1 and Fig. 2, a kind of automatic dust-binding device of electrodes of lithium-ion batteries, including pole piece transport mechanism 1, pole Piece transport mechanism 22, upper dust-binding membrane unreeling structure 3, upper dust-binding membrane rolling-up mechanism 4, upper Roller for sticking dust 1, upper Roller for sticking dust 26, on It is Roller for sticking dust 37, lower dust-binding membrane unreeling structure 8, lower dust-binding membrane rolling-up mechanism 9, lower Roller for sticking dust 1, lower Roller for sticking dust 2 11, lower viscous Dirt roller 3 12, material loading platform 13, platform of blanking 14.Pole piece transport mechanism 1, pole piece transport mechanism 22, material loading platform 13 and under Material platform 14 is all located in same level.Material loading platform 13 is located between pole piece transport mechanism 1 and lower Roller for sticking dust 1, under Expect platform 14 between lower Roller for sticking dust 1 and pole piece transport mechanism 22.Material loading platform 13 and platform of blanking 14 are to contract Between short pole piece transport mechanism 1 and upper Roller for sticking dust 1, the distance between upper Roller for sticking dust 1 and pole piece transport mechanism 22, if When design, between pole piece transport mechanism 1 and upper Roller for sticking dust 1, between upper Roller for sticking dust 1 and pole piece transport mechanism 22 away from From the transmission that can smoothly realize pole piece, material loading platform 13 and platform of blanking 14 can be cancelled.In the present embodiment, upper dust-binding membrane is put Roll up mechanism 3, lower dust-binding membrane unreeling structure 8 is respectively upper unreeling shaft, lower unreeling shaft.Upper dust-binding membrane rolling-up mechanism 4, lower dust-binding membrane are received Rolling up mechanism 9 is respectively upper Scroll, lower Scroll.Upper binding dust film roll, lower binding dust film roll are respectively sleeved at upper unreeling shaft, decentralization On spool, is rotated by the matching of the matching rotation of upper unreeling shaft and upper Scroll, lower unreeling shaft and lower Scroll, glued in realization The transmission of dirt film 300, lower dust-binding membrane 400.
Wherein, pole piece transport mechanism 1 includes conveyer belt 1 and two rotary drums 1, outside two rotary drums 1 It is provided with conveyer belt 1;Pole piece transport mechanism 22 includes conveyer belt 2 201 and two rotary drums 2 202, two rotary drums 2 202 Outside is provided with conveyer belt 2 201.One 101 upper surface of conveyer belt, 2 201 upper surface of conveyer belt, 13 upper surface of material loading platform, under Material 14 upper surface of platform is all located in same level.Conveyer belt 1, conveyer belt 2 201, material loading platform 13 and platform of blanking Pole piece is transmitted on 14.
Upper dust-binding membrane unreeling structure 3, upper dust-binding membrane rolling-up mechanism 4, upper Roller for sticking dust 26 and upper Roller for sticking dust 37 are all located at pole The top of piece transport mechanism 1 and pole piece transport mechanism 22, it is lower dust-binding membrane unreeling structure 8, lower dust-binding membrane rolling-up mechanism 9, lower viscous Dirt roller 2 11, lower Roller for sticking dust 3 12 are all located at the lower section of pole piece transport mechanism 1 and pole piece transport mechanism 22.
Wherein, dust-binding membrane 300, upper dust-binding membrane are wound on upper dust-binding membrane unreeling structure 3 and upper dust-binding membrane rolling-up mechanism 4 300 transmission path is equipped with upper Roller for sticking dust 1, upper Roller for sticking dust 26 and upper Roller for sticking dust 37, the left and right sides of upper Roller for sticking dust 1 It is respectively equipped with Roller for sticking dust 26, upper Roller for sticking dust 37, upper Roller for sticking dust 1, upper Roller for sticking dust 26 and upper Roller for sticking dust 37 are located at same On horizontal plane, upper Roller for sticking dust 26 is located at the top of material loading platform 13, and upper Roller for sticking dust 37 is located at the top of platform of blanking 14;It is lower viscous It is wound with lower dust-binding membrane 400 on dirt film unreeling structure 8 and lower dust-binding membrane rolling-up mechanism 9, is set in the transmission path of lower dust-binding membrane 400 There are lower Roller for sticking dust 1, lower Roller for sticking dust 2 11 and lower Roller for sticking dust 3 12.Upper Roller for sticking dust 1 is corresponding with lower about one 10 Roller for sticking dust to be set It sets, upper Roller for sticking dust 1, lower Roller for sticking dust 1 are located between pole piece transport mechanism 1 and pole piece transport mechanism 22, feeding There are gap 15 between platform 13 and platform of blanking 14, upper Roller for sticking dust 1 is located at the top in gap 15, and lower Roller for sticking dust 1 is located at The lower section in gap 15, pole piece pass through between upper Roller for sticking dust 1 and lower Roller for sticking dust 1, and the upper surface of pole piece and upper Roller for sticking dust The upper dust-binding membrane 300 of one 5 lower surfaces contacts, and the lower surface of pole piece is contacted with the lower dust-binding membrane 400 of lower one 10 upper surface of Roller for sticking dust.
The left side of upper Roller for sticking dust 1 is upper Roller for sticking dust 1 close to the side of conveyer belt 1, the right side of upper Roller for sticking dust 1 It is upper Roller for sticking dust 1 close to the side of conveyer belt 2 201.Due to being equipped with upper Roller for sticking dust 26 and upper Roller for sticking dust 37, when pole piece passes When transporting to material loading platform 13, the upper dust-binding membrane 300 on upper Roller for sticking dust 1 adheres to pole piece onwards transmission, when pole piece is transmitted to blanking When platform 14, platform of blanking 14 is sent out by upper Roller for sticking dust 37 adherency pole piece, and be transmitted on conveyer belt 2 201.Wherein, on Dust-binding membrane 300, lower dust-binding membrane 400 are all PET dust-binding membrane.
The course of work of the above-mentioned automatic dust-binding device of electrodes of lithium-ion batteries are as follows: transmit pole piece transport mechanism 1, pole piece Mechanism 22, upper dust-binding membrane unreeling structure 3, upper dust-binding membrane rolling-up mechanism 4, lower dust-binding membrane unreeling structure 8, lower binding dust film winder Pole piece is placed on conveyer belt 1 and transmits all in working condition by structure 9, when being transmitted on material loading platform 13, on The upper dust-binding membrane 300 of 26 lower surface of Roller for sticking dust adheres to pole piece, and pole piece adherency is transmitted to 15 position of gap, this Roller for sticking dust at present The lower dust-binding membrane 400 of one 10 upper surfaces carries out binding dust to the lower surface of pole piece, after completing binding dust process, in upper one 5 He of Roller for sticking dust Under frictional force, upper dust-binding membrane 300 and the lower dust-binding membrane 400 of lower one 10 pairs of pole pieces of Roller for sticking dust act on the adhesion strength of pole piece, by pole Piece is transmitted to platform of blanking 14, when the upper dust-binding membrane 300 for being stained with pole piece is moved to upper 37 position of Roller for sticking dust, due to upper viscous The upper dust-binding membrane 300 of the transmission of dirt film 300, pole piece and corresponding position is detached from, and pole piece is transmitted on conveyer belt 2 201, is stained with Upper dust-binding membrane 300, the lower dust-binding membrane 400 of dust are transmitted separately to dust-binding membrane rolling-up mechanism 4, in lower dust-binding membrane rolling-up mechanism 9, The binding dust process of pole piece can be completed.Since upper dust-binding membrane 300, lower dust-binding membrane 400 are constantly in transmission state, with pole piece Upper dust-binding membrane 300, the lower dust-binding membrane 400 of contact are all the nonadherent dust-binding membrane for crossing the impurity such as dust, can carry out powder to pole piece Dirt adherency, will not replace not in time the secondary pollution and damage for causing pole piece due to traditional dust-binding membrane.

Claims (7)

1. a kind of automatic dust-binding device of electrodes of lithium-ion batteries, which is characterized in that passed including pole piece transport mechanism one (1), pole piece Send mechanism two (2), upper dust-binding membrane unreeling structure (3), upper dust-binding membrane rolling-up mechanism (4), upper Roller for sticking dust one (5), the upper binding dust Film unreeling structure (3), the upper dust-binding membrane rolling-up mechanism (4) are all located at the top of the pole piece transport mechanism one (1), the pole Pole piece is transmitted in piece transport mechanism one (1), the pole piece transport mechanism two (2);
Dust-binding membrane is wound on the upper dust-binding membrane unreeling structure (3) and the upper dust-binding membrane rolling-up mechanism (4), it is described viscous The transmission path of dirt film is equipped with the upper Roller for sticking dust one (5), the pole piece transport mechanism one (1), the pole piece transport mechanism Two (2) are located in same level, and the upper Roller for sticking dust one (5) is located at the pole piece transport mechanism one (1) and the pole piece passes It send between mechanism two (2), is glued with the upper dust-binding membrane on upper Roller for sticking dust one (5) lower surface, the pole piece is from described Pass through below Roller for sticking dust one (5), the upper surface of the pole piece and the upper dust-binding membrane of upper Roller for sticking dust one (5) lower surface connect Touching.
2. the automatic dust-binding device of a kind of electrodes of lithium-ion batteries according to claim 1, which is characterized in that further include lower viscous Dirt film unreeling structure (8), lower dust-binding membrane rolling-up mechanism (9), lower Roller for sticking dust one (10), the lower dust-binding membrane unreeling structure (8), institute State the lower section that lower dust-binding membrane rolling-up mechanism (9) is all located at the pole piece transport mechanism one (1), the lower dust-binding membrane unreeling structure (8) and on the lower dust-binding membrane rolling-up mechanism (9) it is wound with lower dust-binding membrane, the transmission path of the lower dust-binding membrane is equipped with described Lower Roller for sticking dust one (10), the lower Roller for sticking dust one (10) are located at the pole piece transport mechanism one (1) and the pole piece transport mechanism Between two (2), the upper Roller for sticking dust one (5) is correspondingly arranged up and down with the lower Roller for sticking dust one (10), the lower Roller for sticking dust one (10) it is glued with the lower dust-binding membrane on upper surface, the pole piece is from the upper Roller for sticking dust one (5) and the lower Roller for sticking dust one (10) it is passed through between, the lower surface of the pole piece is contacted with the lower dust-binding membrane of lower Roller for sticking dust one (10) upper surface.
3. the automatic dust-binding device of a kind of electrodes of lithium-ion batteries according to claim 2, which is characterized in that the lower binding dust Lower Roller for sticking dust two (11) and lower Roller for sticking dust three (12) are additionally provided in the transmission path of film.
4. the automatic dust-binding device of a kind of electrodes of lithium-ion batteries according to claim 1, which is characterized in that the upper binding dust Roller for sticking dust two (6) and upper Roller for sticking dust three (7), the upper Roller for sticking dust two (6), the upper binding dust are additionally provided in the transmission path of film Roller three (7) is located at the left and right sides of the upper Roller for sticking dust one (5), the upper Roller for sticking dust one (5), the upper Roller for sticking dust two (6), the outer surface bottom of the upper Roller for sticking dust three (7) is all in same level.
5. the automatic dust-binding device of a kind of electrodes of lithium-ion batteries according to claim 1, which is characterized in that further include feeding Platform (13), the material loading platform (13) is between the pole piece transport mechanism one (1) and the upper Roller for sticking dust one (5), institute It states material loading platform (13) and the pole piece transport mechanism one (1) is located in same level.
6. the automatic dust-binding device of a kind of electrodes of lithium-ion batteries according to claim 1, which is characterized in that further include blanking Platform (14), the platform of blanking (14) is between the pole piece transport mechanism two (2) and the upper Roller for sticking dust one (5), institute It states platform of blanking (14) and the pole piece transport mechanism two (2) is located in same level.
7. the automatic dust-binding device of a kind of electrodes of lithium-ion batteries according to claim 1, which is characterized in that the pole piece passes Sending mechanism one (1) includes conveyer belt one (101) and two rotary drums one (102), and the pole piece transport mechanism two (2) includes conveyer belt Two (201) and two rotary drums two (202);It is provided with the conveyer belt one (101) outside two rotary drums one (102), two The conveyer belt two (201) is provided with outside the rotary drum two (202).
CN201821228187.0U 2018-08-01 2018-08-01 A kind of automatic dust-binding device of electrodes of lithium-ion batteries Active CN208800501U (en)

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CN201821228187.0U CN208800501U (en) 2018-08-01 2018-08-01 A kind of automatic dust-binding device of electrodes of lithium-ion batteries

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108772383A (en) * 2018-08-01 2018-11-09 力信(江苏)能源科技有限责任公司 A kind of automatic dust-binding device of electrodes of lithium-ion batteries
CN112666184A (en) * 2021-03-15 2021-04-16 常州微亿智造科技有限公司 Lid glass visual detection equipment behind cell-phone

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108772383A (en) * 2018-08-01 2018-11-09 力信(江苏)能源科技有限责任公司 A kind of automatic dust-binding device of electrodes of lithium-ion batteries
CN112666184A (en) * 2021-03-15 2021-04-16 常州微亿智造科技有限公司 Lid glass visual detection equipment behind cell-phone
CN112666184B (en) * 2021-03-15 2021-06-01 常州微亿智造科技有限公司 Lid glass visual detection equipment behind cell-phone

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Address after: 2 Dagang Dashan Road, Zhenjiang New District, Zhenjiang City, Jiangsu Province

Patentee after: Lixin (Jiangsu) Energy Technology Co.,Ltd.

Address before: No.2, Dagang Dashan Road, New District, Zhenjiang City, Jiangsu Province

Patentee before: ETRUST POWER Group Ltd.