CN205646001U - A device for making coiling lamination type battery core subassembly - Google Patents
A device for making coiling lamination type battery core subassembly Download PDFInfo
- Publication number
- CN205646001U CN205646001U CN201620466599.2U CN201620466599U CN205646001U CN 205646001 U CN205646001 U CN 205646001U CN 201620466599 U CN201620466599 U CN 201620466599U CN 205646001 U CN205646001 U CN 205646001U
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- battery
- primitive
- demarcation strip
- fixture
- unit
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- 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
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- 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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Abstract
The utility model discloses a device for making coiling lamination type battery core subassembly, including motif battery supply unit, motif battery counter, control center, anchor clamps unit and coiling division board sender, motif battery supply unit is located the top of coiling division board sender one side, motif battery counter is located coiling division board sender top, the signal output part of motif battery counter and control center's signal input part are connected, control center's signal output part and motif battery supply unit's signal input part are connected, control center's signal output part still is connected with the signal input part of anchor clamps unit, control center sets up the top at the anchor clamps unit, coiling division board sender is located anchor clamps unit below. The utility model discloses the battery core subassembly uniformity that the device structure was made is high, improves secondary cell's quality, and this secondary cell is adopted and be applied to the power and energy trade as the unit that has the medium -sized of a plurality of cell of holding and large -scale battery module.
Description
Technical field
This utility model relates to a kind of device for manufacturing spooled laminations type battery assembly, more particularly, to one
Planting for the equipment arranging primitive battery on winding demarcation strip, this equipment has the folding of plane primitive battery manufacturing
The continuous process of type battery assembly uses.
Background technology
Along with the gradually development of mobile device, and the increase in demand to these mobile devices, as mobile device
The energy demand of secondary energy storage device is also sharply increased.In these secondary energy storage devices, lithium secondary battery has high energy
Metric density and operating potential, long cycle life and low self-discharge rate, it is commercially used now and is widely used.
The battery assembly typically with cathode/separator/anode structure constitutes secondary cell, based on this battery assembly
Structure, this battery assembly typically can be classified as winding type battery core assembly or laminated type battery assembly.This convoluted electricity
Pond core assembly is suitable for cylindrical battery；But, this winding type battery core assembly is not suitable for prismatic battery or pouch type battery,
Because this battery active material is spaced or space availability ratio is low；On the other hand, laminated type battery assembly has
Advantage is, this laminated type battery assembly can be constructed having prismatic structure；But, this laminated type battery assembly
Have a disadvantage in that the process for manufacturing this laminated type battery assembly is complicated, and, when external action is applied in
During to this laminated type battery assembly, the electrode slice of this laminated type battery assembly is promoted and the problem that is short-circuited.
In order to overcome foregoing problems, the battery assembly with improved structure has been developed that and is referred to as winding
Laminated type battery assembly, this battery assembly is the combination of above-mentioned described convoluted and laminated type battery assembly, its
Middle tool make a reservation cell size cathode/separator/anode heteropole battery or have the negative electrode (anode) of predefined size/every
The homopolarity battery of plate/anode (negative electrode)/separator/cathode (anode) structure and use have the continuous print of the longest length and separate
Coiled sheet around, in this utility model, having the battery assembly of such structure as described above, can be referred to as winding folded
Flap-type battery assembly.
As described above, in order to manufacture spooled laminations type battery assembly, corresponding primitive battery (heteropole battery or same
Pole battery) should be placed on position accurately on winding demarcation strip, and spacing between primitive battery on winding demarcation strip
Differ and must comply with certain rule, then after completing to manufacture battery assembly primitive battery in battery assembly
Correspondence position aligns, and strengthens battery with two side terminals, with reference to shown in Fig. 1, in this exemplary plot 1 primitive battery 10 in the figure shown in
In battery assembly, alignment is consistent.If certain rule is not followed in the random distribution on demarcation strip of primitive battery, then complete
After the winding of battery assembly, primitive battery position in battery assembly is uneven, shown in reference Fig. 2, and this exemplary plot
In 2 primitive battery 20 in the figure shown in battery assembly in uneven, and the lug of primitive battery also can show not
Alignment manufactures the carrying out of battery operation after being unfavorable for, and is likely to appearance after the manufacture completing battery during testing
Fault, or the problem that battery short circuit occurs in testing.
Therefore, however it remains to the strong technical requirement solving general issues as described above.
Utility model content
Therefore, this utility model is devoted to solve general issues as described above and customer service technology of the prior art
Limit.
Being directed to general issues as described above, this utility model is by extensively in-depth study discovery, primitive electricity
Pond must be placed on winding demarcation strip with predetermined position, is then passed through winding this demarcation strip being wound primitive battery and obtaining
The battery assembly obtained, the concordance of this battery assembly is preferable, and in this battery assembly, primitive battery degree of registration is high, as
Shown in exemplary diagram 3-4, owing to primitive battery and winding demarcation strip are with the presence of certain thickness, so this is twined at winding
During the winding demarcation strip of primitive battery, the thickness of the battery assembly being not fully complete rolling step is slowly thickening, as
The interval between primitive battery on fruit winding demarcation strip does not preset, and the battery assembly that final winding obtains will be as
Shown in exemplary diagram 2, adjacent two the primitive battery in this battery assembly has probability to come in contact, and final manufacture is obtained
The secondary cell obtained there is the biggest probability produce short circuit problem；
In Fig. 3,31,32,33,34,35,36,37,38 are pole piece, and in Fig. 4,41,42,43,44,45,46,47,48 are
Pole piece.
So for above so the problem described, this utility model is by extensively in-depth study discovery, adjacent
There is certain regularity in the interval between two primitive batteries, the number arranged on demarcation strip along with primitive battery increases,
Interval between two primitive batteries is increase tendency；
As extensive and in-depth study and experimental result, about manufacture, there is plane primitive battery and be wrapped in winding point
In the continuous process of the spooled laminations type battery assembly of the structure on dividing plate, have been developed that as described below there is specific knot
The equipment arranging primitive battery on winding demarcation strip of structure；This equipment by primitive battery supplied unit, primitive cell counter,
Control centre, fixture unit and winding demarcation strip conveyer composition；
It addition, confirm, this winding demarcation strip is arranged primitive battery apparatus is manufacturing spooled laminations type battery
In the case of being employed in the continuous process of assembly, primitive battery can be placed on winding demarcation strip specific the most accurately
Position, thus complete this utility model.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of device for manufacturing spooled laminations type battery assembly, it is characterised in that this device includes primitive battery
Feeding unit, primitive cell counter, control centre, fixture unit and winding demarcation strip conveyer, described primitive battery supplied
Unit is positioned at the top of winding demarcation strip conveyer side, and described primitive cell counter is positioned on winding demarcation strip conveyer
Side, the described signal output part of primitive cell counter is connected with the signal input part of control centre, the letter of described control centre
Number outfan is connected with the signal input part of primitive battery supplied unit, the signal output part of described control centre also with fixture list
The signal input part of unit connects, and described control centre is arranged on the top of fixture unit, and described winding demarcation strip conveyer is positioned at
Below fixture unit.
Described fixture unit is made up of the first fixture, the second fixture and fixture control portion, the signal input in fixture control portion
End is connected with the signal output part of control centre.
Described winding demarcation strip conveyer includes a conveyer belt and winding demarcation strip, and winding demarcation strip is placed primitive electricity
Pond；Conveyer belt is made up of more than two roll shafts at the winding belt of demarcation strip and described two ends width dimensions.
Described primitive cell counter includes optical recorder, this optical recorder be arranged on winding demarcation strip conveyer with
Position between fixture unit.
The beneficial effects of the utility model: the battery assembly that structural integrity is high can be manufactured according to this utility model,
Can be improved the quality of the secondary cell of manufacture by this battery assembly, this secondary cell is as having multiple secondary battery unit
Medium-sized and large-sized battery module unit is used and is applied to power source industry.
Accompanying drawing explanation
By below in conjunction with the detailed description of accompanying drawing can become more apparent upon of the present utility model above and other purposes, feature with
And other advantages, wherein:
Fig. 1 is the spooled laminations type battery being shown through winding the correct winding demarcation strip placing primitive battery and manufacturing
The example arrangement of assembly, and wherein the alignment of primitive battery location is consistent；
Fig. 2 is the spooled laminations type battery being shown through winding the winding demarcation strip of incorrect placement primitive battery and manufacturing
The example arrangement of core assembly, and wherein primitive battery location is uneven；
Fig. 3 is to illustrate primitive battery exemplary plot of distribution on winding demarcation strip；
Fig. 4 is to illustrate primitive battery exemplary plot of distribution on winding demarcation strip；
Fig. 5 is the exemplary plot illustrating the primitive battery arrangement equipment according to exemplary embodiment of the present utility model.
Detailed description of the invention
Hereinafter, with reference to the accompanying drawings preferred embodiment of the present utility model is described in detail.But, the skill of this area
Art personnel are it should be appreciated that this utility model is not limited to below example.
This utility model provides one and has plane primitive battery for manufacture, is wrapped on winding demarcation strip
In the continuous process of spooled laminations type battery assembly, primitive battery is precisely positioned in ad-hoc location on winding demarcation strip, and
And the winding demarcation strip of primitive battery will be wound, transfer to the primitive battery arrangement equipment of coiler device, should separate at winding
Arrange on plate that the equipment of primitive battery has a following structure:
A kind of device for manufacturing spooled laminations type battery assembly, this device include primitive battery supplied unit 100,
Primitive cell counter 200, control centre 300, fixture unit 400 and winding demarcation strip conveyer 500, primitive battery supplied list
Unit 100 is positioned at the top of winding demarcation strip conveyer 500 side, and primitive cell counter 200 is positioned at winding demarcation strip conveyer
Above in the of 500, the signal output part of primitive cell counter 200 is connected with the signal input part of control centre 300, control centre
The signal output part of 300 is connected with the signal input part of primitive battery supplied unit 100, the signal output part of control centre 300
The also signal input part with fixture unit 400 is connected, and control centre 300 is arranged on the top of fixture unit 400, winds demarcation strip
Conveyer 500 is positioned at below fixture unit 400.Fixture unit 400 is by the first fixture the 410, second fixture 420 and fixture control portion
430 compositions, fixture control portion 430 is in order to accept the clamping primitive battery signal of control centre 300 transmission and to control the first folder
Tool 410 and the second fixture 420.Winding demarcation strip conveyer 500 includes a conveyer belt 510 and winding demarcation strip 520；Conveyer belt
510 are made up of more than two roll shafts at the winding belt of demarcation strip 520 and described two ends width dimensions, wherein roll shaft with
Turn clockwise to drive the belt being placed demarcation strip；
With reference to Fig. 5, start primitive cell counter 200 by catching the base being arranged on winding demarcation strip 520
Unit's number of battery 10 also generates signal, and the signal of described generation is transmitted to control centre by primitive cell counter 200
300；
Control centre 300 confirms to wind primitive on demarcation strip 520 according to the signal received from primitive cell counter 200
The number of battery 10, and set by the number of primitive battery 10 on described winding demarcation strip 520 and introduce primitive next time
Time of battery 10 also generates signal instruction, and the time signal of this introducing primitive battery 10 instructs transmission to primitive battery
Feeding unit 100；Meanwhile, the signal of clamping primitive battery is transferred to fixture control portion 430 by control centre 300；
Primitive battery supplied unit 100 is by the time introducing primitive battery received and processing controls center 300 sends
Command signal, and accurately introduce primitive battery 10 at predetermined time point, and primitive battery 10 be placed to can be by
On the position that first fixture 410 accurately and quickly clamps；
Second fixture 420 of fixture unit 400 clamps the primitive battery 10 from primitive battery supplied unit 100 and general
This primitive battery 10 is sent to and is placed on winding demarcation strip 520；It addition, ought primitive battery 10 subsequently by the first fixture
When 410 clampings and transmission, the second fixture 420 is then back to clamp the position of Next primitive battery.
According to the clamping instruction sent by control centre 300, primitive battery 10 is supplied by fixture unit 400 from primitive battery
Answer unit 100 to be sent to wind demarcation strip conveyer 500, and be placed on winding demarcation strip 520, then by winding demarcation strip
The winding demarcation strip 520 being placed primitive battery 10 is sent to next rolling step by conveyer 500.
According to this utility model, primitive battery can be heteropole battery or homopolarity battery.
The battery being made up of the cellular construction of cathode/separator/anode as the heteropole battery of primitive battery, wherein said
Heteropole battery is the battery of the anode having negative electrode with being positioned at the opposite side of this negative electrode.List except cathode/separator/anode
Outside meta structure, this heteropole battery can have the cellular construction of cathode/separator/anode/separator/cathode/separator/anode.
Homopolarity battery additionally as primitive battery is the battery having and being positioned at the identical electrodes at its opposite side.Such as,
Homopolarity battery can have cellular construction or the anode/separator/cathode/separator/anode of cathode/separator/anode/separator/negative electrode
Cellular construction.In this specification, have and be positioned at the battery of the negative electrode at its opposite side and be referred to as cathode type homopolarity battery,
And have and be positioned at the battery of the anode at its opposite side and be referred to as Anodic Type homopolarity battery.
Additionally the number of the composition negative electrode of homopolarity battery, anode and dividing plate is restricted the most especially, if this polynary electricity
Pond has the identical electrode being positioned at its opposite side.
When dividing plate is arranged between a cathode and an anode, heteropole battery and homopolarity battery by couple this negative electrode and
This anode manufactures.The preferred exemplary of this coupling method is welding method.In heteropole battery and homopolarity battery, such as, negative electrode
By the mixture of active material of cathode, conductive agent and binding agent being coated to the corresponding main surfaces of cathode current collector and carrying out
It is dried and is prepared by extruding.According to specific needs, this mixture can be added filler to.
It is said that in general, cathode current collector has the thickness of 2 to 500 μm.Cathode current collector is restricted the most especially, as long as
Cathode current collector has high conductivity, and cathode current collector does not induce any chemistry in the battery applying this cathode current collector
Change.Such as, cathode current collector can be made up of aluminum, nickel or its conjugate.Cathode current collector can in a variety of manners by
Manufacture, described form such as film, paper tinsel, many empty bodies and network structure.
Active material of cathode can be but be not limited to lamellar compound, such as LiCoO2Or LiNiO2, or by a kind of or more
The compound of multiple Transition metal substituted；LiFePO4 (LiFePO4);By chemical formula Li1+xMn2-xO4(wherein, x=0 to 0.33)
The lithium manganese oxide represented or such as LiMnO3、LiMn2O3Or LiMnO2Lithium manganese oxide；Lithium Cu oxide；By chemical formula
LiNi1-xMxO2The Ni base lithium nickel oxidation that (wherein, M=Co, Mn, Al, Cu, Fe, Mg, B or Ga, and x=0.01 to 0.3) represents
Thing；By chemical formula LiMn2-xMxO2(wherein, M=Co, Ni, Fe, Cr, Zn or Pt, and x=0.01 to 0.1) or chemical formula
Li2Mn3MO8The complex Li-Mn-oxide that (wherein, M=Fe, Co, Ni, Cu or Zn) represents；Disulphide；Or Fe2(MoO4)3。
Typically add conductive agent so that conductive agent has the 1% of gross weight based on the compound including active material of cathode
To the weight of 55%.Conductive agent is restricted the most especially, as long as conductive agent has high conductivity, and conductive agent should in application
The battery of conductive agent will not induce any chemical change.Such as, graphite-like such as native graphite or Delanium；Conduction
Fiber, such as carbon fiber or technology fiber；Metal dust, such as aluminium powder or nikel powder；Conducting metal oxide, such as titanium oxide.
Binding agent is the combination between assistance active material and conductive agent and the composition being combined with collector.Typically with
The weight of 1% to the 55% of gross weight based on the compound including active material of cathode is added.Material generally as binding agent
Can be, polyvinylidene fluoride, CMC, starch, polyethylene, polypropylene, regenerated cellulose, polyvinylpyrrolidone, butadiene-styrene rubber and each
Analog copolymer, or its two or more mixture.
The opposing party's aspect, anode used herein is by by active material of positive electrode coating and anode collector and to this
Active material of positive electrode is dried to be made with roll-in, and alternatively, conductive material as described above, binding agent etc. can
To be included further.
Anode collector is commonly fabricated to the thickness in 2 to 500 μ m.Such anode collector is subject to the most especially
To limiting, as long as it has high conductivity and does not cause the chemical modification of battery.Typically, anode collector can use
Copper, nickel, titanium or with their alloy etc. by surface process formed film, sheet, foil-like and make.
The example of general active material of positive electrode may include that carbon, superconduction carbon；Composite oxide of metal；Silica-base material；Lithium gold
Belong to；Lithium alloy；Metal-oxide；Conducting polymer, such as polyacetylene；Li-Co-Li material etc..
Dividing plate used herein, this dividing plate is positioned between negative electrode and anode, and can also separate as winding
Plate, and this dividing plate has and has the thin electronic isolation film of high ionic conductivity and excellent mechanical performance to make.Dividing plate allusion quotation
Type there is 10 μm thickness to 300 μm.As dividing plate, it has electrochemical corrosion resistant and hydrophobic olefin polymer
The sheet made or manufacture thing.
In this utility model, primitive battery supplied unit can be can be continually introduced into primitive battery any equipment or
Structure, does not has specific limitation.In this utility model, primitive battery supplied unit processes as a flight data recorder, wherein function
Mainly it is continually introduced into primitive battery, and this primitive battery supplied unit is able to receive that the introducing primitive that following control centre sends
The signal of battery, thus introduce a primitive battery.As preferred exemplary, it is possible to use conveyer belt.It is used at conveyer belt
In the case of primitive battery, described primitive battery can be continuously introduced into and be placed into and accurately and quickly can be clamped by fixture
Position.
Primitive cell counter can include such as optical recorder, and this optical recorder is arranged on winding demarcation strip transmission
Position between portion and fixture, is placed to wind the number on demarcation strip in order to record primitive battery；And this monitor has
It is accumulated to some automatic clear functions, after then resetting, automatically carries out the counting of next round.It is to say, automatically
Before clearing, the number of primitive battery in this primitive battery register simply one battery assembly of record manufacture.Carrying out record
The when of manufacturing the number of primitive battery in next battery assembly, the base that described primitive battery recorder can will finally record
The signal transmission of unit's battery carries out automatic clear after control centre.This merit of described monitor enables to this utility model tool
There is wider application, be not intended to be limited to specific primitives battery spooled laminations type battery of distributed architecture on winding demarcation strip
The manufacture of assembly.
Control centre can confirm to wind primitive battery on demarcation strip according to the signal accepted from primitive cell counter
Number, and set to introduce time of primitive battery next time and generate signal by the number of described primitive battery and refer to
Order, and the time signal of this introducing primitive battery is instructed transmission to primitive battery supplied unit.Primitive battery power supply connects
By introducing the time command signal of primitive battery, and accurately introduce primitive battery and to be placed into fixture easy at predetermined time point
In the position of clamping, and send clamping primitive battery signal to fixture unit.
Meanwhile, fixture specifically described herein is restricted the most especially in its configuration aspects, as long as it is according to by control centre
Primitive battery is accepted from primitive battery supplied unit and is placed on winding demarcation strip conveyer to wind by the clamping instruction provided
On demarcation strip just.
Preferably, fixture unit can include the first fixture and the second fixture clamping primitive battery in turn, and
Second fixture returns primitive electricity when wherein the first holder primitive battery and when being transmitted to wind demarcation strip conveyer
Pond clip position, and time point the second fixture terminated in the transmission process of the first fixture starts to transmit primitive electricity subsequently
Pond.
Winding demarcation strip conveyer is in order to accept the primitive battery from fixture, and described conveyer will be placed continuously
The winding demarcation strip of primitive battery is sent to coiler device, and this winding demarcation strip conveyer includes conveyer belt.According to one
Specific embodiment, winding demarcation strip conveyer can have a conveyer belt, and the width of described transporting belt separates slightly larger than winding
The width of plate, wherein winding demarcation strip is arranged on the conveyor belt continuously.And during barrier film transmits, the biography of described conveyer belt
Send speed uniform, and this transfer rate freely can set according to being embodied as condition.
Can be adjacent one another are according to preferred embodiment, primitive battery supplied unit and winding demarcation strip conveyer so that base
The time that unit's battery is transmitted shortens, thus improves the efficiency manufacturing battery assembly.
Main purpose in this utility model is to manufacture the battery assembly of primitive battery alignment.At previously described base
Unit's battery and winding demarcation strip have certain thickness, so the thickness of the battery assembly being not fully complete is placed primitive at winding
In thickening trend during the winding demarcation strip of battery, so the spacer between each primitive battery being distributed on winding demarcation strip
From being different and following certain mathematical law.(n-1)th primitive battery and the n-th primitive battery on described winding demarcation strip
Between interval English alphabet LnRepresent.
Specifically, due to thickness and the number of the primitive battery in battery assembly with wind the thickness of demarcation strip
Know, each primitive battery interval of distribution on winding demarcation strip in this electrode assemblie can be accurately calculated by mathematical model
Size.Or during reality manufactures electrode assemblie, by splitting the battery assembly of primitive battery alignment, utilize high accuracy
Survey tool directly measure the size at interval of each primitive battery in described battery assembly.
In winding demarcation strip conveyer, the speed of feeding wrapper demarcation strip is uniform, the speed of described feeding wrapper demarcation strip
Degree English alphabet V represents.Therefore introduce primitive battery and this primitive battery is placed on the time interval on winding demarcation strip
It is different.
Primitive battery is received and is placed on winding demarcation strip conveyer from primitive battery supplied unit by fixture described previously
Time on middle winding demarcation strip is constant, and this time uses English alphabet T0Represent.In concrete manufacture process, can pass through
Technological innovation is shortened described primitive battery as far as possible and is delivered to roll up the time of right demarcation strip conveyer from primitive battery supplied portion.
By introducing the n-th primitive battery that can sum up set by control centre described above described above
Time Tn, the time of described introducing the n-th primitive battery can be showed by mathematic(al) representation, Tn=Ln/V-T0。
In concrete implementation process, by the concrete number at interval between primitive battery on the winding demarcation strip that accurately obtains
Value, control centre utilizes mathematic(al) representation described previously can accurately set the time introducing next primitive battery.At tool
Body is implemented to manufacture in battery assembly, by the introducing time T of the battery of primitive next time described in settingn, pass through fixture
Introduced primitive battery is placed on defined location on winding demarcation strip, and described defined location refers to described introducing base
The position that unit's battery is placed on winding demarcation strip, and the primitive battery that described introducing primitive battery is introduced with the last time
Between interval meet the condition of electrode assemblie of convolute manufacture primitive battery alignment.
The alignment error of primitive battery in the spooled laminations type battery assembly of this utility model device manufacture is utilized to be less than
2%.Illustrating, the width of the battery assembly that any one is manufactured is W, the primitive battery alignment that inside is wound
Battery element width be W0, then described in the alignment error=(W-W of battery assembly that is manufactured0)/W0×100%。
Industrial applicibility
Be prone to according to foregoing teachings it is found out that, according to this utility model winding demarcation strip on arrange primitive battery set
Standby, effectively primitive battery therein can be made to align during manufacturing battery assembly, thus improve battery assembly
Concordance, prevents electrode slice contact thus the problem that is short-circuited.
Although the most disclose exemplary embodiment of the present utility model for illustrative purpose, but this area skill
Art personnel should be understood that, in the case of without departing from scope and spirit of the present utility model, various modifications and variations are possible.
Claims (4)
1. the device being used for manufacturing spooled laminations type battery assembly, it is characterised in that this device includes that primitive battery supplies
Answer unit, primitive cell counter, control centre, fixture unit and winding demarcation strip conveyer, described primitive battery supplied list
Unit is positioned at the top of winding demarcation strip conveyer side, and described primitive cell counter is positioned at above winding demarcation strip conveyer,
The described signal output part of primitive cell counter is connected with the signal input part of control centre, and the signal of described control centre is defeated
Go out end be connected with the signal input part of primitive battery supplied unit, the signal output part of described control centre also with fixture unit
Signal input part connects, and described control centre is arranged on the top of fixture unit, and described winding demarcation strip conveyer is positioned at fixture
Below unit.
A kind of device for manufacturing spooled laminations type battery assembly the most according to claim 1, it is characterised in that institute
State fixture unit to be made up of the first fixture, the second fixture and fixture control portion, in the signal input part in fixture control portion and control
The signal output part of the heart connects.
A kind of device for manufacturing spooled laminations type battery assembly the most according to claim 1, it is characterised in that institute
State winding demarcation strip conveyer and include a conveyer belt and winding demarcation strip, primitive battery placed by winding demarcation strip；Conveyer belt
It is made up of more than two roll shafts at the winding belt of demarcation strip and described two ends width dimensions.
A kind of device for manufacturing spooled laminations type battery assembly the most according to claim 1, it is characterised in that institute
State primitive cell counter and include optical recorder, this optical recorder be arranged on winding demarcation strip conveyer and fixture unit it
Between position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620466599.2U CN205646001U (en) | 2016-05-18 | 2016-05-18 | A device for making coiling lamination type battery core subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620466599.2U CN205646001U (en) | 2016-05-18 | 2016-05-18 | A device for making coiling lamination type battery core subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205646001U true CN205646001U (en) | 2016-10-12 |
Family
ID=57054215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620466599.2U Withdrawn - After Issue CN205646001U (en) | 2016-05-18 | 2016-05-18 | A device for making coiling lamination type battery core subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205646001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789681A (en) * | 2016-05-18 | 2016-07-20 | 合肥国轩高科动力能源有限公司 | Device for manufacturing winding and stack type battery cell assembly and control method |
-
2016
- 2016-05-18 CN CN201620466599.2U patent/CN205646001U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789681A (en) * | 2016-05-18 | 2016-07-20 | 合肥国轩高科动力能源有限公司 | Device for manufacturing winding and stack type battery cell assembly and control method |
| CN105789681B (en) * | 2016-05-18 | 2019-01-08 | 合肥国轩高科动力能源有限公司 | It is a kind of for manufacturing the device and control method of spooled laminations type battery component |
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