CN105789708B - Monomer electrode assembly arranging and bonding device and arranging and bonding method - Google Patents
Monomer electrode assembly arranging and bonding device and arranging and bonding method Download PDFInfo
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- CN105789708B CN105789708B CN201610304259.4A CN201610304259A CN105789708B CN 105789708 B CN105789708 B CN 105789708B CN 201610304259 A CN201610304259 A CN 201610304259A CN 105789708 B CN105789708 B CN 105789708B
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- 239000000178 monomer Substances 0.000 title claims abstract description 206
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 238000005096 rolling process Methods 0.000 claims abstract description 24
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- 239000000284 extract Substances 0.000 claims description 12
- 238000010422 painting Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000004804 winding Methods 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 17
- 238000004026 adhesive bonding Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention relates to a single electrode assembly arrangement and bonding device, which comprises a rotary table adsorption mechanism and a rolling mechanism, wherein the rolling mechanism is arranged below the rotary table adsorption mechanism and matched with the rotary table adsorption mechanism; the rotary table adsorption mechanism comprises a rotary table and an air exhaust system arranged in an inner cavity of the rotary table; the turntable is provided with a plurality of tentacles which are distributed along the circumferential direction of the turntable and connected with the air exhaust system; the rolling mechanism comprises a support frame and a roller arranged on the support frame. The invention aims to provide a single electrode assembly arrangement and bonding device and an arrangement and bonding method. The invention can regularly arrange and bond a plurality of single electrode assemblies required by manufacturing a winding type laminated electrode assembly. When the monomer electrode assemblies are continuously bonded on the adhesive membrane with glue coated on one side, the production efficiency is greatly improved by the arrangement and bonding method of the monomer electrode assembly arrangement and bonding device.
Description
Technical field
The present invention relates to lithium battery manufacturing technology fields, and in particular to a kind of monomer electrode assembly arrangement adhering device and row
Row adhesive method.
Background technology
With the aggravation of oil crisis and environmental pollution, people gradually turn one's attention to clean energy resource field, have work
Voltage is high, energy density is big, have extended cycle life, environment friendly and pollution-free lithium secondary battery receives much attention, and has been widely used in electricity
The different fields such as brain, mobile phone, electric vehicle, gradually occupy leading position in life.
Secondary cell is mainly made of the electrode assembly with anode pole piece, diaphragm, cathode pole piece structure, electrode assembly
Wound-type module and stacked component and takeup type laminar electrodes component can be divided into.Takeup type laminar electrodes component is inheriting
Coiled electrode assemblies are easy to mechanized operation and laminar electrodes component internal resistance is small, flexible conducive to high rate charge-discharge, size
On the basis of advantage, the defect of the two is also greatly compensated for.However, since winding point, the interval between monomer electrode assembly
Gradually increase along coiling direction, if monomer electrode assembly is illusive in the unilateral bonding applied on adhesivity diaphragm, volume
Around when just will appear opposite sliding, to cause the interval between monomer electrode assembly disorderly；And each monomer electrode assembly needs
It to be arranged according to scheduled direction to ensure the correct lamination order of pole piece, if the interval of monomer electrode assembly or direction setting
When mistake, it can all lead to final deterioration of cell properties.
Invention content
The purpose of the present invention is to provide a kind of monomer electrode assembly arrangement adhering device and arrangement adhesive methods.Pass through this
Invention can bond the regular arrangement of several monomer electrode assemblies needed for making takeup type laminar electrodes component.Pass through list
Body electrode assembly arranges adhering device can be by monomer electric machine assembly to make the interval distance needed for takeup type laminar electrodes component
It is bonded on unilateral painting adhesivity diaphragm from regular arrangement, and is alternately arranged and is firmly bonded according to anode and cathode.
When continuously bonding monomer electrode assembly on unilateral side painting adhesivity diaphragm, passes through monomer electrode assembly and arrange adhering device
Adhesive method is arranged, production efficiency is greatly improved.
To achieve the above object, present invention employs following technical schemes：
A kind of monomer electrode assembly arrangement adhering device, including turntable adsorbing mechanism and setting are under turntable adsorbing mechanism
Side and with the matched rolling mechanism of turntable adsorbing mechanism；The turntable adsorbing mechanism includes turntable and is arranged in turntable inner cavity
In extract system；The turntable is equipped with several tentacles for being distributed along its circumferencial direction and being connected with extract system；It is described
Rolling mechanism includes supporting rack and the idler wheel that is arranged on supporting rack.
The turntable outer wall offers turntable sliding slot along its circumferencial direction, the edge of the turntable sliding slot and along turntable axial direction
Offer several sliding block advance and retreat slots；The tentacle is mounted on the turntable sliding slot.
The turntable sliding slot is equipped with several turntable sliding blocks, and sliding block pressing plate and pressing plate are equipped on several turntable sliding blocks
Nut；The turntable sliding block is fixed on by sliding block pressing plate and panel nut on turntable sliding slot；The turntable sliding block and right with it
The tentacle answered is threadedly coupled.
Several described tentacles are hollow Y-shaped structure, and each tentacle upper ends have sucker, lower end to pass through pumping
Hose is connect with extract system；The inner cavity of the sucker is connected with the inner cavity of tentacle.
The idler wheel includes the big roller being rotatablely connected with supporting rack one end and is rotatablely connected with the supporting rack other end
Two trundles；The distance between two trundle axle center are more than the maximum width of tentacle, are less than the length of monomer electrode assembly.
A kind of monomer electrode assembly arrangement adhering device, further includes the monomer electrode group being arranged above turntable adsorbing mechanism
Part feed tank, the monomer electrode assembly feed tank include the rectangular box of side mouth and are slided with babinet side opening
The baffle of dynamic cooperation, the bottom of box are provided with hole slot.
The madial wall of the babinet is equipped with convex guide rail, and the baffle is equipped with to be slided with the matched spill of convex guide rail
Slot；Lock slider is slidably connected on the spill sliding slot；The lock slider is equipped with locked flapper and for that will lock gear
Plate is connected to the lock nut on lock slider.
Monomer electrode assembly arranges the arrangement adhesive method of adhering device, and this approach includes the following steps：
(1) at least two turntable adsorbing mechanisms are set, and a monomer is respectively set above every turntable adsorbing mechanism
Electrode assembly feed tank is respectively arranged below a rolling mechanism in every turntable adsorbing mechanism；
Anode upward monomer electrode assembly and cathode are respectively put into two adjacent monomer electrode assembly feed tanks
Upward monomer electrode assembly；Be put into the monomer electrode assembly feed tank of positive upward monomer electrode assembly and be put into cathode to
On monomer electrode assembly monomer electrode assembly feed tank interval setting；
The distance between adjacent turntable adsorbing mechanism H meets：
H=2K × π × R；Wherein K is the positive integer more than or equal to 1；R is right for the circumference formed when sucker rotary motion
The radius answered；
(2) tentacle is installed on every turntable；
Every turntable adsorbing mechanism being put into below the monomer electrode assembly feed tank of positive upward monomer electrode assembly
On tentacle quantity it is equal with the monomer electrode assembly quantity in monomer electrode assembly feed tank, the installation interval of adjacent tentacle
The radian θ of corresponding turntableiIt is calculated by the following formula：
θi× R=Mi
Wherein, i >=1, MiFor the interval distance between two upward monomer electrode assemblies of anode adjacent in a cycle
From；Radius when R is sucker rotary motion corresponding to the circumference that is formed；
Every turntable adsorbing mechanism being put into below the monomer electrode assembly feed tank of the upward monomer electrode assembly of cathode
On tentacle quantity it is equal with the monomer electrode assembly quantity in monomer electrode assembly feed tank, adjacent tentacle installation interval institute
The radian θ of corresponding turntableiIt is calculated by the following formula：
θi× R=Ni
Wherein i >=1, NiFor the upward monomer electrode assembly of anode adjacent in a cycle and the upward monomer electrode group of cathode
Spacing distance between part；R is that sucker rotary motion is formed by the radius corresponding to circumference；
(3) several described turntable adsorbing mechanisms are along the unilateral direction arrangement for applying adhesivity diaphragm movement, turntable adsorption machine
Structure rotates；The sucker of each tentacle is in suction condition；When the sucker on tentacle touches monomer electrode assembly, will adsorb
The surface of the monomer electrode assembly simultaneously extracts the monomer electrode assembly out from monomer electrode assembly feed tank, makes the monomer electrode
Component rotates together with tentacle, and the tentacle to rotate takes the monomer electrode assembly positioned at turntable adsorbing mechanism to
The unilateral of lower section applies on adhesivity diaphragm；
(4) when monomer electrode assembly touches unilateral painting adhesivity diaphragm, two trundles of rolling mechanism are pressed first
Firmly the lug portion of monomer electrode assembly and pole piece edge, make monomer electrode assembly be detached with sucker, and then big roller rolling is entire
Monomer electrode assembly makes monomer electrode assembly apply being bonded together for adhesivity diaphragm with unilateral.
By above technical scheme it is found that the present invention can accurately be ensured by the way that installation radian of each tentacle on turntable is arranged
Monomer electrode assembly, can be according to the thickness of different monomers electrode assembly come convenient in the unilateral arrangement pitch applied on adhesivity diaphragm
Adjusting monomer electrode assembly feed tank baffle and the bottom of box gap, while also so that monomer electrode assembly be easy to inhale
It is attached, convenient for be detached from.The present invention makes monomer electrode assembly be detached from the sucker on tentacle by the trundle and big roller of rolling mechanism,
And it is rolled on unilateral painting adhesivity diaphragm, increases the fastness of monomer electrode assembly bonding.When continuously in unilateral side painting
When bonding monomer electrode assembly on adhesivity diaphragm, between having correctly when arranging bonding the invention enables monomer electrode assembly
Every size and placement direction, while it can also increase monomer electrode assembly in the unilateral fastness for applying and being bonded on adhesivity diaphragm, i.e.,
Performance still with good performance after long-term use is set to reduce manufacturing cost to which production efficiency greatly improved.
Description of the drawings
Fig. 1 is monomer electrode assembly structural schematic diagram in the present invention；
Fig. 2 is that monomer electrode assembly arranges cohesive structural schematic diagram on unilateral side painting adhesivity diaphragm in the present invention；
Fig. 3 is apparatus of the present invention use state diagram；
Fig. 4 is monomer electrode assembly feed tank structural schematic diagram of the present invention；
Fig. 5 is monomer electrode assembly feed tank structural schematic diagram of the present invention；
Fig. 6 is the locking device structure schematic diagram of monomer electrode assembly feed tank of the present invention；
Fig. 7 is monomer electrode assembly feed tank use state diagram of the present invention；
Fig. 8 this present invention turntable adsorbing mechanism structural schematic diagrams；
Fig. 9 is the structural schematic diagram of turntable of the present invention；
Figure 10 is invention turntable and tentacle mounting structure schematic diagram；
Figure 11 is the structural schematic diagram of tentacle of the present invention, turntable sliding block and sliding block pressing plate；
Figure 12 is turntable slide block structure schematic diagram of the present invention；
Figure 13 is sucker structure schematic diagram of the present invention；
Figure 14 is rolling mechanism structural schematic diagram of the present invention；
Figure 15 is monomer electrode assembly feed tank in the present invention, turntable adsorbing mechanism, rolling mechanism spatial arrangement schematic diagram.
Figure 16 is tentacle and rolling mechanism use state diagram of the present invention.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, if monomer electrode assembly 104 is by dried layer anode pole piece 100, bilateral gluing in the present invention
Sticky diaphragm 101, cathode pole piece 102 are obtained through heat pressing process, and Fig. 1 shows the monomer electrode group suitable for apparatus of the present invention
The corresponding three kinds of typical unit structures of part, be respectively anode pole piece/viscosity diaphragm/cathode pole piece, anode pole piece/viscosity diaphragm/
Cathode pole piece/viscosity diaphragm/anode pole piece, cathode pole piece/viscosity diaphragm/anode pole piece/viscosity diaphragm/cathode pole piece.This hair
The bright number of plies for not limiting each typical unit structure.
Fig. 2 shows monomer electrode assemblies 104 in the unilateral winding process applied on adhesivity diaphragm 103, is wound at one
In period, since winding point, the interval L of monomer electrode assembly 104 gradually increases along coiling direction；Due to monomer electrode group
Part 104 has directionality in the unilateral arrangement applied on adhesivity diaphragm 103, is said by taking monomer electrode assembly shown in Fig. 2 as an example
Bright, anode pole piece is A type monomers electrode assembly (monomer electrode assembly 100) in upper definition, and cathode pole piece is B in upper definition
Type monomer electrode assembly (monomer electrode assembly 102), A, Type B monomer electrode assembly needs are interspersed.
As shown in figure 3, the monomer electrode assembly feed tank 105 of apparatus of the present invention can only place it is above-mentioned with same model
Monomer electrode assembly, therefore, the arrangement that complete whole monomer electrode assemblies of the electrode assembly of takeup type laminated batteries bond,
Just at least need two identical devices；It, can also be by more for the arrangement of the monomer electrode assembly of same model bonds
The identical above-mentioned apparatus of platform completes the operation of a cycle jointly, and total tentacle number of more table apparatus is equal to the model in a cycle
The quantity of monomer electrode assembly.
Apparatus of the present invention are made of monomer electrode assembly feed tank 105, turntable adsorbing mechanism 106, rolling mechanism 107；
Monomer electrode assembly feed tank 105 is arranged in the top of turntable adsorbing mechanism 106 and for the single, continuous of monomer electrode assembly
Feed；Rolling mechanism 107 is arranged in the lower section of turntable adsorbing mechanism 106, and for monomer electrode assembly to be applied gluing with unilateral
Property diaphragm 103 is bonded together.Monomer electrode assembly feed tank 105 is mainly made of babinet 109, baffle 108；Turntable adsorbs
Mechanism 106 is mainly made of turntable 112, tentacle 111 and extract system 113；Rolling mechanism is by supporting rack 116, trundle 115
It is constituted with big roller 117.
As shown in figs. 4-7, monomer electrode assembly feed tank 105 by side mouth rectangular box 109 and and babinet
The baffle 108 being slidably matched at 109 side mouths forms；I.e. babinet 109 is uncovered babinet, and have there are three fixed side wall and
One the 4th side wall being slidably matched with babinet 109, the 4th side wall are the baffle of the snug engagement opposite with two
108.The bottom of babinet 109 is provided with hole slot 1120, and the convex guide rail 1100 that two side is equipped with and the spill on 108 both sides of baffle are slided
Slot 1130 matches.Position local device 130 is additionally provided on spill sliding slot 1130, position local device 130 is by lock slider
1140, locked flapper 1150, lock nut 1160 are constituted, and locked flapper 1150 is fixed on lock slider by lock nut 1160
On 1140.Lock slider 1140 can be moved up and down along spill sliding slot 1130.After lock slider 1140 moves up and down adjustment position, lead to
It crosses locked flapper 1150 and lock nut 1160 is fixed, lock slider can be fixed and block babinet 109 by locked flapper 1150
Side wall makes baffle 108 form gap with 109 bottom of babinet.Since monomer electrode assembly corresponds to different thickness, pass through lock
Determining baffle 1150 and lock nut 1160 can realize that the position of baffle 108 is adjustable so that baffle 108 and 109 bottom of babinet institute at
Gap disposably can only be by a monomer electrode assembly, i.e., only lowest level monomer electrode assembly is extracted.Bottom hole slot
1120 size is unsuitable too small and excessive, and too small bottom hole slot size can be such that sucker can not be successfully to touch monomer electrode group
Part, on the other hand will also result in frictional force between lowest level monomer electrode assembly and monomer electrode assembly feed tank bottom compared with
Greatly, lowest level monomer electrode assembly is caused to be difficult to be extracted；Larger bottom hole slot size can make lowest level monomer electrode assembly
Occur significantly deforming due to losing lower support, causes the absorption of sucker 110 difficult.
Turntable adsorbing mechanism 106 as shown in Figure 8, several tentacles 111 are mounted on turntable 112 and justify along turntable 112
The directional spreding in week, the upper end of each tentacle 111 are equipped with sucker 110, and extract system 113 passes through suction hose 114 and tentacle
111 lower ends are connected, and the inner cavity of sucker 110 is connected with the inner cavity of tentacle 111 so that sucker 110 passes through tentacle 111 and pumping system
System 113 is in suction condition.
As described and depicted in figs. 9-13, the outer wall of turntable 112 is provided with turntable sliding slot 121, turntable sliding slot along 112 circumferencial direction of turntable
121 edge and it is provided with several sliding block advance and retreat slots 120 along the rotor shaft direction of turntable 112.Tentacle 111 and 122 spiral shell of turntable sliding block
Line connects, and turntable sliding block 122 can realize that moving along turntable sliding slot 121, turntable sliding block 122 are led to again by sliding block advance and retreat slot 120
It crosses sliding block pressing plate 123 and panel nut 124 is fixed on turntable 112.It can be real by sliding block advance and retreat slot 120 and turntable sliding slot 121
Show the movement of any number of addition of tentacle 111, reduction and relative position.Sucker 110 is mounted on the upper end of tentacle 111, sucker
110 one side can increase adsorption area, keep the distribution of adsorption capacity more uniform, on the other hand, tentacle 111 be avoided to touch monomer
Electrode active material is caused to fall off when electrode assembly, to influence battery performance；Extract system 113 is fixed on the interior of turntable 112
Chamber center connects each tentacle 111 by suction hose 114, and the inner cavity of sucker 110 is connected with the inner cavity of tentacle 111 to be made often
A sucker 110 is all in suction condition.In order to ensure sucker 110 uniform force application, suction-operated when adsorbing monomer electrode assembly
Point is evenly distributed on the surface of monomer electrode assembly, and 111 structure of tentacle of the invention is the Y-junction with certain symmetry
Structure can be designed according to the specific size of monomer electrode assembly.
As shown in figure 14, rolling mechanism 107 is made of two trundles 115, big rollers 117, a supporting racks 116.Branch
One end of support 116 is rotatablely connected with big roller 117, and the other end and two trundles 115 are rotatablely connected, two trundles 115
The distance between axle center is more than length of the maximum width less than battery cell electrode assembly of tentacle.When monomer electrode assembly contacts
When applying adhesivity diaphragm 103 to unilateral side, two trundles are first pressed against the lug portion of monomer electrode assembly and opposite with lug
Pole piece edge, to realize that monomer electrode assembly is detached with sucker 110, then big roller 117 rolls entire monomer electrode assembly,
Make monomer electrode assembly apply adhesivity diaphragm 103 with unilateral side to be bonded together.Two trundles 115 make monomer electrode assembly and inhale
The separation of disk 110 is carried out at the same time rolling monomer electrode assembly, and big roller 117 further rolls the whole surface of monomer electrode assembly,
Monomer electrode assembly is set to apply the more secured of 103 bonding of adhesivity diaphragm with unilateral.
Monomer electrode assembly feed tank 105 of the present invention, turntable adsorbing mechanism 106, rolling mechanism as shown in figures 15-16
107 spatial arrangement schematic diagrames, tentacle 111 is by sucker 110 by undermost monomer electrode in monomer electrode assembly feed tank 105
Component 104 is extracted out, and by means of the rotary motion of turntable adsorbing mechanism 106, monomer electrode assembly 104 is transferred to unilateral painting gluing
On property diaphragm 103, tentacle 111 passes through from the gap of two trundles 115 at this time, and two trundles 115 are by monomer electrode group
Part 104 is detached with sucker 110, and subsequent big roller 117 rolls the entire bonding surface of monomer electrode assembly 104, makes itself and unilateral side
The bonding for applying adhesivity diaphragm 103 is more secured.
A kind of arrangement adhesive method of monomer electrode assembly arrangement adhering device, this approach includes the following steps：
(1) at least two turntable adsorbing mechanisms 106 are set, and one is correspondingly arranged respectively above every turntable adsorbing mechanism
A monomer electrode assembly feed tank 105 is correspondingly arranged a rolling mechanism respectively in the lower section of every turntable adsorbing mechanism 106
107；
Be respectively put into two adjacent electrode assembly feed tanks 105 the upward monomer electrode assembly and cathode of anode to
On monomer electrode assembly；It is put into the monomer electrode assembly feed tank of positive upward monomer electrode assembly and to be put into cathode upward
Monomer electrode assembly monomer electrode assembly feed tank interval setting；Since monomer electrode assembly applies adhesivity diaphragm in unilateral side
Arrangement on 103 has directionality, and the monomer electrode assembly that anode is upward or cathode is upward need to be interspersed, above-mentioned each monomer
Needing to place in electrode assembly feed tank, there is the monomer electrode assembly that anode is upward or cathode is upward therefore to complete to wind
The arrangement of the monomer electrode assembly of the electrode assembly of formula laminated batteries bonds, and two monomer electrode assembly arrangements is at least needed to bond
Device, i.e., the arrangement that complete the monomer electrode assembly of a cycle bond, and at least need two monomer electrode assembly arrangements viscous
Tie device.
The distance between two adjacent turntable adsorbing mechanisms H meets：
H=2K × π × R；Wherein K is the positive integer more than or equal to 1；R is right for the circumference formed when sucker rotary motion
The radius answered；
(2) tentacle is installed on every turntable；
The turntable adsorption machine of every 105 lower section of monomer electrode assembly feed tank for being put into positive upward monomer electrode assembly
The quantity of tentacle 111 on structure 106 is equal with the monomer electrode assembly quantity in the monomer electrode assembly feed tank 105, adjacent
The radian θ of turntable corresponding to the installation interval of tentacleiCalculation formula be：
θi× R=Mi
Wherein, i >=1, MiFor the interval distance between two upward monomer electrode assemblies of anode adjacent in a cycle
From；Radius when R is sucker rotary motion corresponding to the circumference that is formed；
The turntable adsorption machine of every 105 lower section of monomer electrode assembly feed tank for being put into the upward monomer electrode assembly of cathode
The quantity of tentacle 111 on structure 106 is equal with the monomer electrode assembly quantity in the monomer electrode assembly feed tank 105, adjacent
The radian θ of turntable corresponding to tentacle installation intervaliCalculation formula be：
θi× R=Ni
Wherein, i >=1, NiFor the upward monomer electrode assembly of anode adjacent in a cycle and the upward monomer electrode of cathode
Spacing distance between component；R is that sucker rotary motion is formed by the radius corresponding to circumference.
It is positive upwards and the spacing distance of the upward monomer electrode assembly of cathode along on unilateral painting adhesivity diaphragm 103 by
It is cumulative big, according to the thickness and quantity of monomer electrode assembly, calculate MiAnd Ni, θ is then calculated according to above-mentioned formulai, according to
θiSeveral tentacles 111 are separately mounted on turntable 112.
Two or more monomer electric machine assembly arrangement adhering devices are such as set, in all monomer electrode assembly feed tanks just
The sum of extremely upward quantity of monomer electrode assembly is equal to needed for the takeup type laminated batteries electrode assembly for making a cycle just
The quantity of extremely upward monomer electrode assembly, the number of the upward monomer electrode assembly of cathode in all monomer electrode assembly feed tanks
The sum of amount is equal to the upward monomer electrode assembly of cathode needed for the takeup type laminated batteries electrode assembly for making a cycle
Quantity；It is useful for arranging and bonds the sum of upward quantity of tentacle of monomer electrode assembly of anode equal to institute in a cycle
The quantity for needing positive upward monomer electrode assembly, is useful for arranging the tentacle of the upward monomer electrode assembly of cohesive cathode
The sum of quantity is equal to the quantity of the upward monomer electrode assembly of required cathode in a cycle.
(3) several described turntable adsorbing mechanisms 106 are arranged along the direction that unilateral painting adhesivity diaphragm 103 moves, each turn
Disk adsorbing mechanism 106 can be located at the unilateral homonymy for applying adhesivity diaphragm 103, can also be located at heteropleural.Turntable adsorbing mechanism 106 revolves
Turn；The sucker 110 of each tentacle 111 is in suction condition；When the sucker 110 on tentacle 111 touches monomer electrode assembly,
The surface of the monomer electrode assembly will be adsorbed and extract the monomer electrode assembly from monomer electrode assembly feed tank 105 out,
The monomer electrode assembly is set to rotate together with tentacle 111, the tentacle 111 to rotate is by the monomer electrode assembly band
To unilateral the applying on adhesivity diaphragm 103 positioned at 106 lower section of turntable adsorbing mechanism；
(4) when monomer electrode assembly touches unilateral painting adhesivity diaphragm 103, two trundles of rolling mechanism 107
115 are first pressed against the lug portion of monomer electrode assembly and pole piece edge, so that monomer electrode assembly is detached with sucker 110, then greatly
Idler wheel 117 rolls entire monomer electrode assembly, and monomer electrode assembly is made to apply being bonded together for adhesivity diaphragm 103 with unilateral.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain of claims of the present invention determination.
Claims (8)
1. a kind of monomer electrode assembly arranges adhering device, it is characterised in that：Including turntable adsorbing mechanism and it is arranged in turntable
Below adsorbing mechanism and with the matched rolling mechanism of turntable adsorbing mechanism；The turntable adsorbing mechanism includes turntable and setting
Extract system in turntable inner cavity；The turntable is equipped with several for being distributed along its circumferencial direction and being connected with extract system
Tentacle；The rolling mechanism includes supporting rack and the idler wheel that is arranged on supporting rack.
2. a kind of monomer electrode assembly as described in claim 1 arranges adhering device, it is characterised in that：Turntable outer wall edge
Its circumferencial direction offers turntable sliding slot, the edge of the turntable sliding slot and several sliding blocks advance and retreat is axially offered along turntable
Slot；The tentacle is mounted on the turntable sliding slot.
3. a kind of monomer electrode assembly as claimed in claim 2 arranges adhering device, it is characterised in that：On the turntable sliding slot
Equipped with several turntable sliding blocks, sliding block pressing plate and panel nut are equipped on several turntable sliding blocks；The turntable sliding block passes through
Sliding block pressing plate and panel nut are fixed on turntable sliding slot；The turntable sliding block and corresponding tentacle are threadedly coupled.
4. a kind of monomer electrode assembly as described in any one of claims 1-3 arranges adhering device, it is characterised in that：It is described several
A tentacle is hollow Y-shaped structure, and each tentacle upper ends have sucker, lower end to pass through suction hose and connect with extract system
It connects；The inner cavity of the sucker is connected with the inner cavity of tentacle.
5. a kind of monomer electrode assembly as described in claim 1 arranges adhering device, it is characterised in that：The idler wheel include with
The big roller of supporting rack one end rotation connection and two trundles being rotatablely connected with the supporting rack other end；Two trundle axis
The distance between heart is more than the maximum width of tentacle, is less than the length of monomer electrode assembly.
6. a kind of monomer electrode assembly as described in claim 1 arranges adhering device, it is characterised in that：Further include that setting is turning
Monomer electrode assembly feed tank above disk adsorbing mechanism, the monomer electrode assembly feed tank include the rectangle of side mouth
Babinet and the baffle being slidably matched with babinet side opening, the bottom of box are provided with hole slot.
7. a kind of monomer electrode assembly as claimed in claim 6 arranges adhering device, it is characterised in that：The inside of the babinet
Wall is equipped with convex guide rail, and the baffle is equipped with and the matched spill sliding slot of convex guide rail；It is slided on the spill sliding slot
It is connected with lock slider；The lock slider is equipped with locked flapper and the lock for being connected to locked flapper on lock slider
Determine nut.
8. the arrangement adhesive method of the monomer electrode assembly arrangement adhering device as described in claim 1-7 is any, feature exist
In：This approach includes the following steps：
(1) at least two turntable adsorbing mechanisms are set, and a monomer electrode is respectively set above every turntable adsorbing mechanism
Component feed tank is respectively arranged below a rolling mechanism in every turntable adsorbing mechanism；
It is upward that anode upward monomer electrode assembly and cathode are respectively put into two adjacent monomer electrode assembly feed tanks
Monomer electrode assembly；It is put into the monomer electrode assembly feed tank of positive upward monomer electrode assembly and to be put into cathode upward
The monomer electrode assembly feed tank interval of monomer electrode assembly is arranged；
The distance between adjacent turntable adsorbing mechanism H meets：
H=2K × π × R；Wherein K is the positive integer more than or equal to 1；When R is sucker rotary motion corresponding to the circumference that is formed
Radius；
(2) tentacle is installed on every turntable；
On every turntable adsorbing mechanism being put into below the monomer electrode assembly feed tank of positive upward monomer electrode assembly
The quantity of tentacle is equal with the monomer electrode assembly quantity in monomer electrode assembly feed tank, and the installation interval institute of adjacent tentacle is right
The radian θ for the turntable answerediIt is calculated by the following formula：
θi× R=Mi
Wherein, i >=1, MiFor the spacing distance between two upward monomer electrode assemblies of anode adjacent in a cycle；R is
The radius corresponding to circumference formed when sucker rotary motion；
On every turntable adsorbing mechanism being put into below the monomer electrode assembly feed tank of the upward monomer electrode assembly of cathode
The quantity of tentacle is equal with the monomer electrode assembly quantity in monomer electrode assembly feed tank, corresponding to adjacent tentacle installation interval
Turntable radian θiIt is calculated by the following formula：
θi× R=Ni
Wherein i >=1, NiFor adjacent anode in a cycle upwards monomer electrode assembly and the upward monomer electrode assembly of cathode it
Between spacing distance；R is that sucker rotary motion is formed by the radius corresponding to circumference；
(3) several described turntable adsorbing mechanisms are along the unilateral direction arrangement for applying adhesivity diaphragm movement, the rotation of turntable adsorbing mechanism
Turn；The sucker of each tentacle is in suction condition；When the sucker on tentacle touches monomer electrode assembly, the list will be adsorbed
The surface of body electrode assembly simultaneously extracts the monomer electrode assembly out from monomer electrode assembly feed tank, makes the monomer electrode assembly
It rotates together with tentacle, the tentacle to rotate takes the monomer electrode assembly below turntable adsorbing mechanism to
Unilateral apply on adhesivity diaphragm；
(4) when monomer electrode assembly touches unilateral painting adhesivity diaphragm, two trundles of rolling mechanism are first pressed against list
The lug portion of body electrode assembly and pole piece edge, make monomer electrode assembly be detached with sucker, and then big roller rolls entire monomer
Electrode assembly makes monomer electrode assembly apply being bonded together for adhesivity diaphragm with unilateral.
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| Application Number | Priority Date | Filing Date | Title |
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| CN1533348A (en) * | 2001-06-15 | 2004-09-29 | 3M | Method and apparatus for automatically applying flying splicing tape to a roll of sheet material |
| CN2849993Y (en) * | 2005-11-29 | 2006-12-20 | 比亚迪股份有限公司 | Automatic precision rubberized fabric sticking machine |
| CN101901934A (en) * | 2010-07-22 | 2010-12-01 | 黄祥盛 | Coiled laminate square lithium-ion battery cell and preparation method thereof |
| CN104221182A (en) * | 2012-02-17 | 2014-12-17 | 株式会社Lg化学 | Automatic tape attachment device |
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