CN208661844U - A kind of dust cancellation element for electrodes of lithium-ion batteries - Google Patents

A kind of dust cancellation element for electrodes of lithium-ion batteries Download PDF

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Publication number
CN208661844U
CN208661844U CN201820031764.0U CN201820031764U CN208661844U CN 208661844 U CN208661844 U CN 208661844U CN 201820031764 U CN201820031764 U CN 201820031764U CN 208661844 U CN208661844 U CN 208661844U
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China
Prior art keywords
dust
dedusting
turntable
lithium
electrodes
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CN201820031764.0U
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Chinese (zh)
Inventor
张晓飞
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Dongguan Taihe Energy Technology Co Ltd
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Dongguan Taihe Energy Technology Co Ltd
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Abstract

The utility model discloses a kind of dust cancellation elements for electrodes of lithium-ion batteries, including the clamping device for clamping battery pole piece, the dust treatment device of chalk dust removing for removing the dust-extraction unit of dust and for collecting, clamping device includes grip slipper, grip slipper is equipped with erecting bed, rotation axis is rotationally equipped on erecting bed, rotary electric machine is equipped between grip slipper and erecting bed, rotary electric machine is connected with the lower end of rotation axis, the upper end of rotation axis is connected with turntable, there is fixture at the both ends of turntable, dust-extraction unit includes dedusting frame, dedusting frame is equipped with dedusting shaft, dedusting turntable can be connected on one end of dedusting shaft face clamping device, the other end is connected with dedusting motor, dedusting turntable is equipped with mounting rod, mounting rod is equipped with cleaning brush, good dedusting effect, leakage brush phenomenon can be avoided the occurrence of, make dedusting more Add thoroughly, while can get into the air to avoid dust and cause atmosphere pollution, and battery pole piece is avoided to be secondary polluted.

Description

A kind of dust cancellation element for electrodes of lithium-ion batteries
Technical field
The utility model relates to battery production manufacturing technology field, specially a kind of dust for electrodes of lithium-ion batteries Cancellation element.
Background technique
Stringent electrochmical power source is required as a kind of pair of manufacturing environment, lithium ion battery endures always the puzzlement of dust to the fullest extent.Powder The harm of dirt is very big, the main dust particle including suspending in air, the metal particle that pole piece shear history generates, pole piece The solid conduction impurity etc. to get off is stained in manufacturing process from equipment.
The dust particles being mixed between positive and negative plate, diaphragm in winding process will cause following harm: 1. in battery In charging process, the presence of impurity particle is likely to cause the electrical breakdown of diaphragm, and positive/negative plate contact causes battery short circuit, seriously Situation causes battery catches fire to explode;2. metal particle dissolves in the electrolytic solution, battery plus-negative plate reaction is participated in, battery is caused Self discharge and cycle performance decline, reduce battery;3. if squeezed by external force, sharply in battery use process Impurity particle can pierce through diaphragm, cause the explosion on fire of battery.
So must be dusted to the positive and negative plate of lithium ion battery before pole group is wound.For example, application Number a kind of device for removing dust on pole pieces of lithium ion is disclosed for 201020563799.2 Chinese utility model patent comprising work Make platform, exhausting system, upper and lower two hairbrush and cylinder, the device for removing dust on pole pieces of lithium ion and at work, first starts exhausting System and hairbrush dynamical system, then pinch pole piece one end, and the opposite direction rotated from hairbrush is put into pole piece, while starting upper hairbrush Cylinder, cylinder move down, and hairbrush pushes down pole piece, and pole piece is extracted out.After completing certain amount, the pole piece other end is pinched with hand, then brush Once, pole piece dust removal operation is completed.
In above-mentioned operating process, the overturning of pole piece is completed by manpower, and worker is needed to stare at production constantly Line, it is time-consuming and laborious, while the motion profile of its hairbrush is fixed, and there are spacing between hairbrush, so that hairbrush is during exercise It will appear leakage brush phenomenon, influence dust removing effects.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of good dedusting effect, can avoid the occurrence of Brush phenomenon is leaked, keeps dedusting more thorough, while can get into the air to avoid dust and cause atmosphere pollution, and avoid battery pole The dust cancellation element for electrodes of lithium-ion batteries that piece is secondary polluted can effectively solve asking for background technique proposition Topic.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of dust cancellation element for electrodes of lithium-ion batteries, including for clamping battery pole piece clamping device, The dust treatment device of chalk dust removing for removing the dust-extraction unit of dust and for collecting;
The clamping device includes grip slipper, is provided with erecting bed on the grip slipper, on the erecting bed rotationally It is equipped with rotation axis, rotary electric machine, the lower end of the rotary electric machine and rotation axis are provided between the grip slipper and erecting bed It is connected, the upper end of the rotation axis is connected with turntable, and there is fixture at the both ends of the turntable;
The dust-extraction unit includes dedusting frame, and dedusting shaft, the dedusting shaft face folder are provided on the dedusting frame Dedusting turntable can be connected with by holding on one end of device, the other end is connected with dedusting motor, be provided with installation on the dedusting turntable Bar is provided with cleaning brush on the mounting rod.
Further, discharge lever is provided on the grip slipper, the discharge lever is contacted with clamped battery pole piece.
Further, the mounting rod is rotationally eccentrically set on dedusting turntable, and the side of the dedusting turntable is set Be equipped with gear frame, can be rotatably set drive rod on the gear frame, the both ends of the drive rod by synchronous belt respectively with Dedusting motor is connected with mounting rod.
Further, the dust treatment device includes dust-collecting box, is provided with dust storehouse and power bin in the dust-collecting box, It is continuous that it is provided with storage this world in the dust storehouse, is provided with exhaust fan in the power bin, the dust storehouse is connected with dust sucting pipeline, The dust sucting pipeline is connected with dust hood.
Further, the dust hood is annular in shape, and the surrounding of clamping device is arranged in cricoid dust hood.
Further, it is provided with baffler between the dust storehouse and power bin, is provided with blow vent on the baffler.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model can be fixed battery pole piece by setting clamping device, clamping device, avoid carrying out at it It is mobile when dedusting, while when battery pole piece carries out dust elimination, clamping device can drive battery pole piece to rotate, so that The tow sides of clamped battery pole piece can all be cleaned by dust-extraction unit, reinforce dust removing effects;
(2) the utility model is by setting dust-extraction unit, when using dust-extraction unit, in cleaning brush can rotate, Dust on battery pole piece is removed, while the mounting rod of fixed cleaning brush can also expand in dedusting turntable seat of honour eccentric rotary The motion profile of big cleaning brush, makes its dedusting model essay become larger, while running track is also more complicated and changeable, avoids the occurrence of leakage brush Phenomenon, so that the dedusting of battery pole piece is more thorough.
(3) the utility model passes through setting dust treatment device, when clamping device and dust-extraction unit operate, dust processing Device also can synchronous operation, make dust-extraction unit work region formed negative pressuren zone, absorb surrounding air, when dust-extraction unit is worked The dust absorbing swept up avoids dust from getting into the air and pollutes, while can clean the air around battery pole piece, avoids Battery pole piece is secondary polluted.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Figure label:
1- clamping device;2- dust-extraction unit;3- dust treatment device;
101- grip slipper;102- erecting bed;103- rotation axis;104- rotary electric machine;105- turntable;106- fixture;107- Discharge lever;
201- dedusting frame;202- dedusting shaft;203- dedusting turntable;204- dedusting motor;205- mounting rod;206- dedusting Hairbrush;207- gear frame;208- drive rod;209- synchronous belt;
301- dust-collecting box;302- dust storehouse;303- power bin;304- stores up this world silk floss;305- exhaust fan;306- sweep-up pipe Road;307- dust hood;308- baffler;309- blow vent.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model provides a kind of dust cancellation element for electrodes of lithium-ion batteries, including with In the clamping clamping device 1 of battery pole piece, the dust-extraction unit 2 for removing dust and for collecting at the dust of chalk dust removing Manage device 3.
As shown in Figure 1, in the present invention, the clamping device 1 includes grip slipper 101, set on the grip slipper 101 It is equipped with erecting bed 102, rotation axis 103, the grip slipper 101 and erecting bed 102 are rotationally equipped on the erecting bed 102 Between be provided with rotary electric machine 104, the rotary electric machine 104 is connected with the lower end of rotation axis 103, the rotation axis 103 it is upper End is connected with turntable 105, and there is fixture 106 at the both ends of the turntable 105, discharge lever 107, institute are provided on the grip slipper 101 Discharge lever 107 is stated to contact with clamped battery pole piece.
In the clamping device 1 of the utility model, fixture 106 will need the battery pole piece for carrying out dust elimination to clamp, and make It is fixed on turntable 105, is dusted using dust-extraction unit 2 to it, while rotary electric machine 104 drives 103 turns of rotation axis Dynamic, rotation axis 103 is rotationally threaded through on erecting bed 102, and erecting bed 102 is that rotation axis 103 and 103 upper end of rotation axis connect The turntable 105 connect provides upward support force, while will not influence the rotation of rotation axis 103, rotates when rotary electric machine 104 drives When axis 103 rotates, turntable 105 and the clamped battery pole piece being fixed on turntable 105 also be can rotate, so that clamped The tow sides of battery pole piece can all be cleaned by dust-extraction unit 2, keep the dust removing effects of dust cancellation element more preferable.
As shown in Figure 1, in the present invention, the dust-extraction unit 2 includes dedusting frame 201, set on the dedusting frame 201 It is equipped with dedusting shaft 202, dedusting turntable 203 can be connected on one end of the 202 face clamping device 1 of dedusting shaft, it is another End is connected with dedusting motor 204, and mounting rod 205 is provided on the dedusting turntable 203, is provided with and removes on the mounting rod 205 Dirt hairbrush 206, the mounting rod 205 are rotationally eccentrically set on dedusting turntable 203, the side of the dedusting turntable 203 It is provided with gear frame 207, can be rotatably set drive rod 208 on the gear frame 207, the both ends of the drive rod 208 are logical Synchronous belt 209 is crossed to be connected with dedusting motor 204 and mounting rod 205 respectively.
In the dust-extraction unit 2 of the utility model, pass through between the output shaft and drive rod 208 of dedusting motor 204 synchronous Band 209 is connected, and synchronous belt 209 is also connected between drive rod 208 and mounting rod 205, when dedusting motor 204 starts, It will drive drive rod 208 and rotates on gear frame 207, to drive mounting rod 205 and removing on mounting rod 205 is arranged in Dirt hairbrush 206 rotates, to be dusted operation to battery pole piece, and while dedusting motor 204 rotates, also will drive with Connected dedusting shaft 202 rotate, rotate the dedusting turntable 203 being connected with dedusting shaft 202 also, due to mounting rod 205 Eccentric setting, but when the rotation of dedusting turntable 203, cleaning brush 206 can surround the axis rotation of dedusting turntable 203, to expand The cleaning range of cleaning brush 206 promotes dust removing effects, while such rotating manner can make 206 upper bristle of cleaning brush Running track it is more complicated and changeable, avoid the occurrence of and understand some on battery pole piece and there is no the phenomenon that bristle passes through, so that electric The dedusting of pond pole piece is more thorough.
As shown in Figure 1, in the present invention, the dust treatment device 3 includes dust-collecting box 301, the dust-collecting box 301 It is inside provided with dust storehouse 302 and power bin 303, is provided in the dust storehouse 302 and stores up this world silk floss 304, in the power bin 303 It is provided with exhaust fan 305, the dust storehouse 302 is connected with dust sucting pipeline 306, and the dust sucting pipeline 306 is connected with dust hood 307, the dust hood 307 is annular in shape, and the surrounding of clamping device 1 is arranged in cricoid dust hood 307.The dust storehouse 302 It is provided with baffler 308 between power bin 303, is provided with blow vent 309 on the baffler 308.
When clamping device 1 in the present invention and dust-extraction unit 2 operate, dust treatment device 3 also can synchronous operation, In dust treatment device 3, dust-collecting box 301 is connected by dust sucting pipeline 306 with dust hood 307, when exhaust fan 305 works, Air in dust-collecting box 301 can be extracted out, form negative pressuren zone to go out in dust hood 307, absorb surrounding air, and when clamping dress When setting 1 and the running of dust-extraction unit 2, cleaning brush can sweep up the dust on battery pole piece, and the dust being swept up can be fallen into hole, It is finally absorbed by dust hood 307, is entered in dust storehouse 302 by dust sucting pipeline 306, it is continuous that storage this world is provided in dust storehouse 302 In 304, it can be made to become wet with water when using storage this world silk floss 304, can will reinforce its effect for absorbing dust;Pass through It is located at dust treatment device, the dust absorbing that battery pole piece can be eliminated avoids dust from getting into the air and pollutes, simultaneously The air around battery pole piece can be cleaned, battery pole piece is avoided to be secondary polluted.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of dust cancellation element for electrodes of lithium-ion batteries, it is characterised in that: including for clamping battery pole piece Clamping device (1), the dust-extraction unit (2) for removing dust and for collecting chalk dust removing dust treatment device (3);
The clamping device (1) includes grip slipper (101), is provided with erecting bed (102), the peace on the grip slipper (101) It is rotationally equipped with rotation axis (103) on dress platform (102), is provided with and turns between the grip slipper (101) and erecting bed (102) Dynamic motor (104), the rotary electric machine (104) are connected with the lower end of rotation axis (103), and the upper end of the rotation axis (103) connects It is connected to turntable (105), the both ends of the turntable (105) have fixture (106);
The dust-extraction unit (2) includes dedusting frame (201), is provided with dedusting shaft (202) on the dedusting frame (201), described It can be connected on one end of dedusting shaft (202) face clamping device (1) dedusting turntable (203), the other end is connected with dedusting electricity Machine (204) is provided with mounting rod (205) on the dedusting turntable (203), is provided with cleaning brush on the mounting rod (205) (206)。
2. a kind of dust cancellation element for electrodes of lithium-ion batteries according to claim 1, it is characterised in that: described It is provided on grip slipper (101) discharge lever (107), the discharge lever (107) contacts with clamped battery pole piece.
3. a kind of dust cancellation element for electrodes of lithium-ion batteries according to claim 1, it is characterised in that: described Mounting rod (205) is rotationally eccentrically set on dedusting turntable (203), and the side of the dedusting turntable (203) is provided with biography Moving frame (207) can be rotatably set drive rod (208) on the gear frame (207), and the both ends of the drive rod (208) are logical Synchronous belt (209) is crossed to be connected with dedusting motor (204) and mounting rod (205) respectively.
4. a kind of dust cancellation element for electrodes of lithium-ion batteries according to claim 1, it is characterised in that: described Dust treatment device (3) includes dust-collecting box (301), is provided with dust storehouse (302) and power bin in the dust-collecting box (301) (303), it is continuous (304) that it is provided with storage this world in the dust storehouse (302), is provided with exhaust fan in the power bin (303) (305), the dust storehouse (302) is connected with dust sucting pipeline (306), and the dust sucting pipeline (306) is connected with dust hood (307).
5. a kind of dust cancellation element for electrodes of lithium-ion batteries according to claim 4, it is characterised in that: described Dust hood (307) annularly, and cricoid dust hood (307) setting clamping device (1) surrounding.
6. a kind of dust cancellation element for electrodes of lithium-ion batteries according to claim 4, it is characterised in that: described It is provided between dust storehouse (302) and power bin (303) baffler (308), is provided with blow vent on the baffler (308) (309)。
CN201820031764.0U 2018-01-09 2018-01-09 A kind of dust cancellation element for electrodes of lithium-ion batteries Active CN208661844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820031764.0U CN208661844U (en) 2018-01-09 2018-01-09 A kind of dust cancellation element for electrodes of lithium-ion batteries

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Application Number Priority Date Filing Date Title
CN201820031764.0U CN208661844U (en) 2018-01-09 2018-01-09 A kind of dust cancellation element for 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
CN111438095A (en) * 2020-04-02 2020-07-24 荆门宁杰机电技术服务有限公司 Surface treatment device used before wooden door paint spraying
CN114100907A (en) * 2021-11-25 2022-03-01 江苏国邦检测技术有限公司 Graphite alkene lithium-ion battery pole piece processingequipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111438095A (en) * 2020-04-02 2020-07-24 荆门宁杰机电技术服务有限公司 Surface treatment device used before wooden door paint spraying
CN114100907A (en) * 2021-11-25 2022-03-01 江苏国邦检测技术有限公司 Graphite alkene lithium-ion battery pole piece processingequipment
CN114100907B (en) * 2021-11-25 2022-07-19 江苏国邦检测技术有限公司 Graphite alkene lithium-ion battery pole piece processingequipment

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