CN104934640B - Cell flattening mechanism and cell flattening method - Google Patents

Cell flattening mechanism and cell flattening method Download PDF

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Publication number
CN104934640B
CN104934640B CN201510312554.XA CN201510312554A CN104934640B CN 104934640 B CN104934640 B CN 104934640B CN 201510312554 A CN201510312554 A CN 201510312554A CN 104934640 B CN104934640 B CN 104934640B
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CN
China
Prior art keywords
jig arm
battery core
volume
chuck
needle shaft
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Application number
CN201510312554.XA
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Chinese (zh)
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CN104934640A (en
Inventor
余劲平
余传
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Shenzhen Chengjie Intelligent Equipment Co Ltd
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Shenzhen Xinchengjie Electronic Technology Co Ltd
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Priority to CN201510312554.XA priority Critical patent/CN104934640B/en
Publication of CN104934640A publication Critical patent/CN104934640A/en
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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
    • 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
    • H01M10/0436—Small-sized flat cells or batteries for portable equipment
    • 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

Abstract

The invention discloses a cell flattening mechanism, comprising a mounting seat, and a driving part and a clamping assembly which are mounted on the mounting seat. The clamping assembly comprises a first clamping arm, a second clamping arm and a converting part, wherein the middle parts of the first clamping arm and the second clamping arm are hinged to the mounting seat, each of the first clamping arm and the second clamping arm is provided with a first end part and a second end part, the first end part of the first clamping arm and the first end part of the second clamping arm are hinged to the converting part, and the driving part acts on the converting part and drives the second end part of the first clamping arm and the second end part of the second clamping arm to be close to each other. The cell flattening mechanism provided by the invention can full-automatically flatten cells, and is high in production efficiency of the cells. The invention also relates to a cell flattening method.

Description

Battery core Jia Bian mechanism and battery core folder flat method
Technical field
The present invention relates to the process units of battery core, more particularly to a kind of battery core Jia Bian mechanism and battery core folder flat method.
Background technology
Lithium ion battery as clean energy resource one kind, because it has voltage high, cycle charge-discharge life-span length, to environment The little and low plurality of advantages of self-discharge rate is polluted, has been widely used in each electronic product, such as smart mobile phone, notes This computer, digital camera and portable compact electric apparatus etc..
The primary structure of lithium ion battery includes housing and the lithium-ion electric core being arranged in housing.Usual lithium-ion electric core It is that such as positive plate, upper barrier film, negative plate and lower diaphragm plate are wound into columnar battery core by core material using coiler device, Then columnar battery core is pressed from both sides manually the lithium-ion electric core of flat squarely by manually managing instrument.Therefore, existing side The making of the lithium-ion electric core of shape can not realize that Full-automatic mechanized presss from both sides flat battery core, and the make efficiency of square lithium-ion electric core It is low.
The content of the invention
It is an object of the present invention to provide a kind of battery core Jia Bian mechanism, can full-automatic mechanical press from both sides flat battery core, and battery core Make efficiency it is high.
Another object of the present invention is to, there is provided a kind of battery core presss from both sides flat method, and energy full-automatic mechanical presss from both sides flat battery core, and The make efficiency of battery core is high.
The present invention solves its technical problem to be realized using following technical scheme.
A kind of battery core Jia Bian mechanism, including mounting seat and drive division and clamp assemblies in mounting seat.Clamping Component includes the first jig arm, the second jig arm and converter section, is hinged in mounting seat in the middle part of the first jig arm and the second jig arm, first Jig arm and the second jig arm each have the first end of first end and the second end, the first end of the first jig arm and the second jig arm Portion is articulated with converter section, and drive division acts on converter section, and orders about the second end of the first jig arm and the second end of the second jig arm Portion is mutually drawn close, and drive division includes the first cylinder and the second cylinder, and the first cylinder orders about the first jig arm and the second jig arm is mutually leaned on The clamp position held together is the first clamp position, and the second cylinder orders about the clamp position that the first jig arm and the second jig arm mutually draw close and is Second clamp position.
In the preferred embodiment, under above-mentioned first clamp position the first jig arm the second end and the second jig arm The distance between the second end more than the first jig arm under the second clamp position the second end and the second end of the second jig arm The distance between.
In the preferred embodiment, above-mentioned first cylinder includes that the first cylinder body and first drives bar portion, the first cylinder Body orders about the first driving bar portion and drives the length direction of bar portion to move back and forth along first.First drives bar portion to include first piston Bar, the first driving head and adjusting sleeve pipe, the adjustable First piston bar that is connected to of the first driving head near the end of clamp assemblies, The adjustable the other end for being connected to First piston bar away from clamp assemblies of adjusting sleeve pipe, adjusting sleeve pipe is used to adjust the first work The displacement of stopper rod and the first driving head.
In the preferred embodiment, above-mentioned converter section include the first connection sheet, the second connection sheet, connection bearing pin, First forced section and the second forced section.One end of first connection sheet is articulated with the first jig arm, and the other end of the first connection sheet is hinged In connection bearing pin, one end of the second connection sheet is articulated with the second jig arm, and the other end of the second connection sheet is articulated with connection bearing pin, the One forced section and the second forced section are connected on connection bearing pin, the first cylinder action in the first forced section, the second cylinder action in Second forced section.
In the preferred embodiment, above-mentioned clamp assemblies are provided with elastic component, and elastic component is connected to the first jig arm First end and the first end of the second jig arm between, and keep the second end of the first jig arm and the second end of the second jig arm Mutually open in portion.
In the preferred embodiment, above-mentioned first jig arm is provided with first and nibbles with the inwall of the hinged place of mounting seat Tooth is closed, the second jig arm is provided with the second engaging tooth with the inwall of the hinged place of mounting seat, and the first engaging tooth is nibbled with the second engaging tooth Close.
In the preferred embodiment, the second end of above-mentioned first jig arm is provided with the first chuck, the second jig arm The second end is provided with the second chuck, and the first bolster, the second jig arm are provided between the second end of the first jig arm and the first chuck The second end and the second chuck between be provided with the second bolster, the first chuck is provided with the first waist-shaped hole, sets on the second chuck There is the second waist-shaped hole, the first chuck is connected on the second end of the first jig arm by the first waist-shaped hole, the second chuck is by the Two waist-shaped holes are connected on the second end of the second jig arm.
In the preferred embodiment, above-mentioned first chuck has the first clamping face, and the first clamping face is provided with First skid resistant course, the second chuck has the second clamping face, and the second clamping face is provided with the second skid resistant course, and the first of the first chuck Clamping face is oppositely arranged with the second clamping face of the second chuck.
A kind of battery core presss from both sides flat method, for columnar battery core to be pressed from both sides into flat.The battery core folder flat method utilizes above-mentioned battery core Jia Bian mechanisms, and comprise the steps：
Converter section is acted on using drive division, and orders about the first jig arm and the second jig arm around the hinged place phase with mounting seat Rotation is mutually drawn close, until the second end of the second end of the first jig arm and the second jig arm clamps columnar battery core；
After the winder of electric core winding mechanism is extracted out from columnar battery core, further acted on using drive division and turned Portion is changed, and orders about the first jig arm and the second jig arm again and further mutually draw close rotation around the hinged place with mounting seat, will be pressed from both sides Columnar battery core folder firmly is flat.
The battery core Jia Bian mechanism of the present invention, drive division and clamp assemblies are connected in mounting seat, and the first jig arm and the It is hinged in the middle part of two jig arm in mounting seat, converter section is articulated with the first end of the first end of the first jig arm and the second jig arm Portion, drive division acts on converter section, and the second end of the second end and the second jig arm for ordering about the first jig arm is mutually drawn close and turned It is dynamic, and columnar battery core is clamped, after the winder of electric core winding mechanism is extracted out from the columnar battery core of coiling and molding, Drive division can further act on converter section, and order about the second end of the first jig arm and the second end of the second jig arm again Rotation is further mutually drawn close, columnar battery core is pressed from both sides into flat.Therefore, battery core Jia Bian mechanism of the invention can full automatic machinery Flat battery core is pressed from both sides, and the make efficiency of battery core is high.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of specification, and in order to allow the present invention above and other objects, features and advantages can Become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail.
Description of the drawings
Fig. 1 is the structural representation of the battery core producing device of the present invention.
Fig. 2 is the structural representation after the electric core winding mechanism of the battery core producing device of Fig. 1 swings.
Fig. 3 is the dimensional structure diagram of the electric core winding mechanism of the present invention.
Fig. 4 is the dimensional structure diagram of the battery core Jia Bian mechanism of the present invention.
Fig. 5 a are the fractionation structural representation of the jig arm with chuck of the clamp assemblies of the present invention.
Fig. 5 b are the fractionation structural representation of the jig arm with another visual angle of chuck of the clamp assemblies of the present invention.
Fig. 6 is the structural representation of the battery core Jia Bian mechanism first time clamp position of the present invention.
Fig. 7 is the structural representation of second clamp position of battery core Jia Bian mechanism of the present invention.
Specific embodiment
Further to illustrate the present invention to reach technological means and effect that predetermined goal of the invention is taken, below in conjunction with Accompanying drawing and preferred embodiment, to according to battery core Jia Bian mechanism proposed by the present invention and battery core folder flat method specific embodiment, Structure, feature and its effect are as follows in detail：
For the present invention aforementioned and other technology contents, feature and effect, in the following preferable reality coordinated with reference to schema Applying in the detailed description of example to clearly appear from.By the explanation of specific embodiment, when can be to the present invention to reach predetermined mesh The technological means taken and effect be able to more deeply and it is specific understand, but institute's accompanying drawings are only to provide with reference to and say It is bright to be used, not for being any limitation as to the present invention.
Fig. 1 is the structural representation of the battery core producing device of the present invention.Fig. 2 is the core coil of the battery core producing device of Fig. 1 Structural representation after mechanism's swing.As depicted in figs. 1 and 2, the battery core producing device 10 in the present embodiment is used to make electricity Core, is particularly suitable for making square lithium-ion electric core, but is not limited thereto, and battery core producing device 10 can also be used to make similar The battery core of type battery, capacitor element and wire type, the super capacitor of lug type and wire type, the aluminium electroloysis electricity for leading chaff type Container etc..Battery core producing device 10 includes electric core winding mechanism 100, feeding mechanism 200, shearing cutting mechanism 300, adhesive tape rubberizing mechanism 400th, battery core Jia Bian mechanism 500 and detection discharge mechanism 600.
As depicted in figs. 1 and 2, feeding mechanism 200 includes four feed spools 210, and on each feed spool 210 electricity is wound with Core material, such as positive plate, upper barrier film, negative plate and lower diaphragm plate.In the present embodiment, the feed spool 210 of feeding mechanism 200 is equal Flexible is moved, and by the telescopic moving of feed spool 210, makes the core material being arranged on feed spool 210 not deviate by rule Fixed direction of transfer.It is noted that the top of each feed spool 210 is provided with optoelectronic induction device, for monitoring battery core material Whether material shifts, when optoelectronic induction device monitors that core material shifts, by controlling the flexible of feed spool 210 It is mobile, so as to correct the core material for shifting；Specifically, for example when optoelectronic induction device monitoring core material inwardly occurs During skew, feed spool 210 then coordinates protruding；When optoelectronic induction device monitoring core material outwards shifts, feeding Axle 210 then coordinates and is inwardly indented, it is ensured that core material can be transmitted according to the direction of regulation and position to electric core winding mechanism 100. When optoelectronic induction device monitors that core material does not shift, there is no telescopic moving, feed spool 210 in feed spool 210 Normal transmission core material.The setting quantity of the feed spool 210 of feeding mechanism 200 can be how many according to the product material of actual fabrication Unrestricted choice increases or reduces feed spool 210, arranges four just for square lithium-ion electric core material in the present embodiment and send Material axle 210.Feeding mechanism 200 is used to for core material to be sent to electric core winding mechanism 100.Electric core winding mechanism 100 is used for will Positive plate, upper barrier film, negative plate and lower diaphragm plate are wound into columnar battery core.Shearing cutting mechanism 300 is arranged on electric core winding The top of mechanism 100, and including left crush-cutting mechanism and right crush-cutting mechanism and be arranged on left crush-cutting mechanism and right crush-cutting mechanism it Between shearing mechanism.The shearing left crush-cutting mechanism of cutting mechanism 300, right crush-cutting mechanism and shearing mechanism cooperate by with winding Positive plate, upper barrier film, negative plate and lower diaphragm plate into the connection of columnar battery core is cut off.Adhesive tape rubberizing mechanism 400 is arranged on core coil Around the side of mechanism 100, and for rubberizing in the battery core after shearing, battery core is set to become columnar structured.Battery core Jia Bian mechanism 500 opposite sides for being arranged on electric core winding mechanism 100, and positioned at the lower section of shearing cutting mechanism 300.Battery core Jia Bian mechanism 500 Battery core after for gripping rubberizing, the winder for making electric core winding mechanism 100 is extracted out from battery core, and battery core Jia Bian mechanism 500 is also For columnar battery core to be pressed from both sides into flat, to form square lithium-ion electric core.Detection discharge mechanism 600 is arranged on battery core and presss from both sides flat machine The lower section of structure 500, and for the battery core of detection shaping.
The substantially Making programme that battery core producing device 10 makes square lithium-ion electric core is as described below：
First, winder is rocked to feeding mechanism 200 by electric core winding mechanism 100, and preliminary winding positive electrode sheet, on every Film, negative plate and lower diaphragm plate；
Then, electric core winding mechanism 100 swings back towards the direction of close shearing cutting mechanism 300 and adhesive tape rubberizing mechanism 400, together When further the materials such as positive plate, upper barrier film, negative plate and lower diaphragm plate are wound into into battery core；
Then, shear cutting mechanism 300 battery core with coiling and molding is connected positive plate, upper barrier film, negative plate and under Barrier film is cut off；
Afterwards, rubberizing in battery core of the adhesive tape rubberizing mechanism 400 after shearing, makes battery core become columnar structured；
And then, the battery core after the gripping of battery core Jia Bian mechanism 500 rubberizing, makes the winder of electric core winding mechanism 100 from electricity Extract out in core, and columnar battery core is pressed from both sides the lithium-ion electric core of flat squarely using battery core Jia Bian mechanism 500；
Finally, the battery core of the detection shaping of discharge mechanism 600 is detected.
Fig. 3 is the dimensional structure diagram of the electric core winding mechanism of the present invention.As shown in figure 3, in the present embodiment, battery core Winding mechanism 100 includes first volume needle shaft 110, volume Two needle shaft 120, driveshaft section 130, swing arm unit 138, the first connecting plate 140th, the second connecting plate 150, the first drive mechanism 160, the second drive mechanism 170, the 3rd drive mechanism 180 and the 4th driving machine Structure 190.
As shown in figure 3, first volume needle shaft 110 includes the first volume around axle bed 112, the first wireline reel 114, first volume shank 116 and first volume pin 118.Around axle bed 112 in tubular construction, the first wireline reel 114 is located in the first volume around axle bed 112 to the first volume It is interior, and the two ends of the first wireline reel 114 are respectively positioned at the first volume outside axle bed 112.First wireline reel 114 can with respect to the first volume around Axle bed 112 is rotated around the axis direction of first volume needle shaft 110, i.e. the first wireline reel 114 drives first volume shank when rotating 116 rotate together (i.e. the first wireline reel 114 is rotatable, and the first volume is maintained static around axle bed 112).First volume shank 116 along The axis direction of first volume needle shaft 110 is located in the first wireline reel 114, and the two ends of first volume shank 116 are located at respectively first Outside wireline reel 114.First volume shank 116 can be moved forward and backward along the axis direction of first volume needle shaft 110, and can be with One wireline reel 114 around first volume needle shaft 110 axis direction synchronous axial system (it is noted that the first wireline reel 114 can only Axis direction around first volume needle shaft 110 is rotated, it is impossible to which the axis direction along first volume needle shaft 110 is moved forward and backward；The first volume Shank 116 can be moved forward and backward along the axis direction of first volume needle shaft 110, again can be as the first wireline reel 114 is around first The axis direction synchronous axial system of volume needle shaft 110).First volume pin 118 is fixedly connected on along the axis direction of first volume needle shaft 110 The end of first volume shank 116, and can together move with first volume shank 116.
Volume Two needle shaft 120 coaxial with first volume needle shaft 110 (the i.e. axis direction of first volume needle shaft 110 and volume Two pin And it is oppositely arranged at the axis direction of axle 120 on the same line).Volume Two needle shaft 120 include volume Two around axle bed 122, the Two wireline reels 124, volume Two shank 126 and volume Two pin 128.Volume Two around axle bed 122 in tubular construction, the second wireline reel 124 are located in volume Two in axle bed 122, and the two ends of the second wireline reel 124 are respectively positioned at volume Two outside axle bed 122.The Two wireline reels 124 can relative to volume Two around axle bed 122 around volume Two needle shaft 120 axis direction rotate (i.e. the second wireline reel 124 is rotatable, and volume Two is maintained static around axle bed 122).Volume Two shank 126 is worn along the axis direction of volume Two needle shaft 120 It is located in the second wireline reel 124, and the two ends of volume Two shank 126 are located at respectively outside the second wireline reel 124.Volume Two shank 126 can move forward and backward along the axis direction of volume Two needle shaft 120, and can be as the second wireline reel 124 is around volume Two pin The axis direction synchronous axial system of axle 120, i.e. the second wireline reel 124 drive volume Two shank 126 to rotate together when rotating (to be worth One is mentioned that, the second wireline reel 124 can only be rotated around the axis direction of volume Two needle shaft 120, it is impossible to along volume Two needle shaft 120 Axis direction move forward and backward；Volume Two shank 126 can be moved forward and backward along the axis direction of volume Two needle shaft 120, again may be used As the second wireline reel 124 is around the axis direction synchronous axial system of volume Two needle shaft 120).Volume Two pin 128 is along volume Two pin The axis direction of axle 120 is fixedly connected on the end of volume Two shank 126, and can together move with volume Two shank 126.The The first volume pin 118 of a roll of needle shaft 110 and the volume Two pin 128 of volume Two needle shaft 120 are oppositely arranged, and first volume needle shaft 110 First volume pin 118 and volume Two needle shaft 120 volume Two pin 128 along the first wireline reel 114 and the axle of volume Two needle shaft 120 Line direction mutually stagger it is overlapping arrange (i.e. first volume pin 118 is not located on the central axis of first volume needle shaft 110, but Slightly offset from the central axis of the first wireline reel 114；Volume Two pin 128 is not located at the central axis of volume Two needle shaft 120 On, it is also the central axis slightly offset from volume Two needle shaft 120, first volume pin 118 and volume Two pin 128 mutually stagger and part Overlap).
Driveshaft section 130 is arranged at the side of first volume needle shaft 110 and volume Two needle shaft 120, and is roughly parallel to first The axis direction of volume needle shaft 110 and volume Two needle shaft 120.Driveshaft section 130 includes support base 132, driving sleeve 134 and drives Bar 136.Support base 132 in tubular construction, and is fixedly connected in the fixed mount (not shown) of battery core producing device 10.Power transmission shaft Set 134 is located in support base 132, and the two ends of driving sleeve 134 are located at respectively outside support base 132.Driving sleeve 134 can (i.e. driving sleeve 134 is rotatable, and support base 132 is fixed around the axis direction rotation of driveshaft section 130 for relative support seat 132 It is motionless).Drive rod 136 is arranged in driving sleeve 134 along the axis direction of driveshaft section 130, and the two ends of drive rod 136 point Wei Yu not be outside driving sleeve 134.Drive rod 136 can be moved forward and backward along the axis direction of driveshaft section 130, but not with biography Moving axis set 134 is rotated together.
Swing arm unit 138 includes that swing arm 1381, conversion block 1382, the first wheel 1387 and second of pushing pin are pushed pin wheel 1388.Turn Block 1382 is changed including the first contiguous block 1383, the second contiguous block 1384, cushion block 1385 and connecting shaft 1386, the middle part of swing arm 1381 It is arranged between the first contiguous block 1383 of conversion block 1382 and the second contiguous block 1384, and the contiguous block of swing arm 1381 and first One piece of cushion block 1385 is respectively provided between 1383 and the contiguous block 1384 of swing arm 1381 and second, connecting shaft 1386 is through the first connection Block 1383, two cushion blocks 1385, the contiguous block 1384 of swing arm 1381 and second are arranged, and swing arm 1381 is hinged on conversion block 1382. In the present embodiment, swing arm 1381 can be rotated around the hinged place of conversion block 1382.The first of swing arm unit 138 is pushed pin wheel 1387 Push pin 1388 mobilizable two ends for being articulated with swing arm 1381 of wheel with second, that is to say, that first pushes pin wheel 1387 can be around being hinged Point is rotated, and second pushes pin takes turns 1388 can rotate around pin joint.The first of swing arm unit 138 is pushed pin and takes turns 1387 and driveshaft section 130 drive rod 136 is fixedly connected, and the second wheel of pushing pin 1388 is flexibly connected with the volume Two shank 126 of volume Two needle shaft 120 (the i.e. second wheel of pushing pin 1388 can drive volume Two shank 126 to move along the axis direction of volume Two needle shaft 120, but not with Volume Two shank 126 is rotated around the axis direction of volume Two needle shaft 120).When the drive rod 136 of driveshaft section 130 is along biography When the axis direction in moving axis portion 130 is moved forward and backward, drive rod 136 can drive the swing arm 1381 of swing arm unit 138 around conversion block 1382 hinged place rotates, while swing arm 1381 will drive the volume Two shank 126 of volume Two needle shaft 120 along volume Two needle shaft 120 axis direction is moved forward and backward.It is noted that swing arm 1381 is to do similar circumference around the hinged place of conversion block 1382 Motion, the wheel 1388 of pushing pin of wheel 1387 and second of pushing pin of first due to being arranged on the two ends of swing arm 1381 is mobilizable to be connected to pendulum On arm 1381, the direction of motion that drive rod 136 and first volume shank 116 can be ensured when swing arm 1381 is rotated is straight line.
First connecting plate 140 is generally rectangular shaped, and is connected between first volume needle shaft 110 and driveshaft section 130, and first The setting direction of connecting plate 140 is approximately perpendicular to the axis direction of the axis direction of first volume needle shaft 110 and driveshaft section 130. One end of first connecting plate 140 is fixedly connected with the first volume of first volume needle shaft 110 around axle bed 112, and the first volume is around axle bed 112 Pass perpendicularly through the first connecting plate 140 to arrange.The other end of the first connecting plate 140 is fixed with the driving sleeve 134 of driveshaft section 130 Connect, and driving sleeve 134 passes perpendicularly through the first connecting plate 140 and arranges.In order to further fix the first connecting plate 140 and transmission Axle sleeve 134, one end of the first connecting plate 140 is additionally provided with the first fixed block 142, and first in the side for being close to driveshaft section 130 Fixed block 142 is fixedly connected on the first connecting plate 140 and driving sleeve 134.
Second connecting plate 150 is generally rectangular shaped, and is oppositely arranged in parallel with the first connecting plate 140.Second connecting plate 150 connects It is connected between volume Two needle shaft 120 and driveshaft section 130, and the setting direction of the second connecting plate 150 is approximately perpendicular to volume Two The axis direction of needle shaft 120 and the axis direction of driveshaft section 130.First volume needle shaft 110, volume Two needle shaft 120 and power transmission shaft Portion 130 is located between the first connecting plate 140 and the second connecting plate 150.One end of second connecting plate 150 and volume Two needle shaft 120 Volume Two be fixedly connected around axle bed 122, and volume Two passes perpendicularly through the second connecting plate 150 and arranges around axle bed 122, the second connection The other end of plate 150 is fixedly connected with the driving sleeve 134 of driveshaft section 130, and driving sleeve 134 passes perpendicularly through the second connection Plate 150 is arranged.In order to further fix the second connecting plate 150 and driving sleeve 134, one end of the second connecting plate 150 is in being close to The side of driveshaft section 130 is additionally provided with the second fixed block 152, and the second fixed block 152 is fixed on the second connecting plate 150 and transmission On axle sleeve 134.In the present embodiment, the support base 132 of driveshaft section 130 is located at the first connecting plate 140 and the second connecting plate 150 Between, and company is fixed in the first contiguous block 1383 of conversion block 1382 and the end away from connecting shaft 1386 of the second contiguous block 1384 It is connected on the second connecting plate 150.
First drive mechanism 160 is arranged on the lower section of the first connecting plate 140, and is articulated and connected with the first connecting plate 140.The One drive mechanism 160 includes the first driver 162, two links 166 and fixed seat 168.Two links 166 are oppositely arranged and solid Surely it is connected in fixed seat 168 (i.e. fixed seat 168 is fixed), and fixed seat 168 is fixedly connected on battery core and makes dress Put on 10 fixed mount.First driver 162 includes driving cylinder body 163, promotes arm 164 and live bearing 165.First driver 162 driving cylinder body 163 is articulated between two links 166, and can be rotated around pin joint.Promote one end of arm 164 and drive Dynamic cylinder body 163 connects, and the other end for promoting arm 164 is connected with live bearing 165, and live bearing 165 is fixedly connected on first Connecting plate 140.In the present embodiment, live bearing 165 is, for example, oscillating bearing, but is not limited thereto.First drive mechanism 160 the first driver 162 pushes up or pulls downward on the first connecting plate 140, makes the first connecting plate 140 drive the first volume Needle shaft 110, the connecting plate 150 of volume Two needle shaft 120 and second are together with driving sleeve 134 around the axis side of driveshaft section 130 To reciprocal swing, now the rotation in the support base 132 of driveshaft section 130 of driving sleeve 134, realizes first volume needle shaft 110 With swinging up and down for volume Two needle shaft 120, with coordinate feeding mechanism 200 charging action, shearing cutting mechanism 300 cut off it is dynamic Work, the flat action of the folder of rubberizing action and battery core Jia Bian mechanism 500 of adhesive tape rubberizing mechanism 400, realize full machinery production battery core.It is worth One is mentioned that, the promotion arm 164 of the first driver 162 promote the first connecting plate 140 to move (i.e. the first driver 162 drives and pushes away The stretching motion of swing arm 164) when, (now the first driver 162 relative two connects just to be converted into the swing of electric core winding mechanism 100 Connect frame 166 also to deflect swing).In the present embodiment, the first driver 162 is, for example, cylinder, but is not limited thereto.
Second drive mechanism 170 is arranged at one end of the first connecting plate 140 and is located remotely from the one of volume Two needle shaft 120 Side, and including the first fixed frame 172, the first drive link 174 and the second driver 176.The end of the first fixed frame 172 is consolidated Surely it is connected on the first connecting plate 140, and makes first volume needle shaft 110 be partially in the first fixation through the first connecting plate 140 In framework 172.First drive link 174 be arranged in the first fixed frame 172 and with the first volume shank of first volume needle shaft 110 116 are flexibly connected (i.e. axis direction fortune of the 174 drive first volume shanks 116 of the first drive link along first volume needle shaft 110 It is dynamic, but the axis direction with first volume shank 116 around first volume needle shaft 110 is not rotated).Second driver 176 is arranged on First fixed frame 172 and is connected away from the end of the first connecting plate 140 with the first drive link 174.Second driver 176 can First volume shank 116 is driven to move along the axis direction of first volume needle shaft 110 using the first drive link 174.In the present embodiment In, the second driver 176 is, for example, cylinder, but is not limited thereto.
3rd drive mechanism 180 is structurally and functionally identical with the second drive mechanism 170, and the 3rd drive mechanism 180 is arranged In the first connecting plate 140 the other end and be located remotely from the side of driveshaft section 130, it is and substantially flat with the second drive mechanism 170 Row is oppositely arranged.3rd drive mechanism 180 includes the second fixed frame 182, the second drive link 184 and the 3rd driver 186.The The end of two fixed frames 182 is fixedly connected on the first connecting plate 140, and makes driveshaft section 130 pass through the first connecting plate 140 Be partially in the second fixed frame 182.Second drive link 184 is arranged in the second fixed frame 182 and and driveshaft section 130 drive rod 136 connects.3rd driver 186 is arranged on end of second fixed frame 182 away from the first connecting plate 140, And be connected with the second drive link 184.3rd driver 186 drives drive rod 136 along power transmission shaft using the second drive link 184 The axis direction motion in portion 130.In the present embodiment, the 3rd driver 186 is, for example, cylinder, but is not limited thereto.It is worth One is mentioned that, because the second drive mechanism 170 can directly drive first volume shank 116 along the axis of first volume needle shaft 110 Direction is moved, and the 3rd drive mechanism 180 can indirectly drive volume Two shank by driveshaft section 130 and swing arm unit 138 126 move along the axis direction of volume Two needle shaft 120, make the second drive mechanism 170 and the 3rd drive mechanism 180 can be while driving Make first volume shank 116 and volume Two shank 126 mutual along the axis direction of first volume needle shaft 110 and volume Two needle shaft 120 Closer or far from motion, (i.e. the second drive mechanism 170 and the 3rd drive mechanism 180 can synchronously order about first volume shank 116 and the The shanks 126 of volume two are close to each other or can synchronously order about the motion away from each other of first volume shank 116 and volume Two shank 126).
4th drive mechanism 190 is used to synchronously order about first volume needle shaft 110 and the equidirectional rotation of volume Two needle shaft 120.The Four drive mechanisms 190 include connection axle portion 192, the first transmission component 194, the second transmission component 196, the 3rd transmission component 198 With fourth drive 199.Connection axle portion 192 be arranged at first volume needle shaft 110, volume Two needle shaft 120 and driveshaft section 130 it Between, and connection axle portion 192 passes perpendicularly through the first connecting plate 140 and the second connecting plate 150 is arranged.Connection axle portion 192 includes two Connecting bushing 1922 and rotary shaft 1924.Two connecting bushings 1922 are respectively fixedly connected with and connect in the first connecting plate 140 and second On fishplate bar 150, in 1924 company of being arranged on of rotary shaft, two spindle sets 1922, and the two ends of rotary shaft 1924 are located at respectively two companies Outside spindle set 1922, and can rotate around the axis direction of connection axle portion 192.First transmission component 194 is connected to the first volume Between needle shaft 110 and connection axle portion 192, and including the first synchronizing wheel 1942, the second synchronizing wheel 1944, the and of the first Timing Belt 1946 First tensioning wheel 1948.First synchronizing wheel 1942 is fixedly connected on the first wireline reel 114 of first volume needle shaft 110, and second is same Step wheel 1944 is fixedly connected in the rotary shaft 1924 of connection axle portion 192, and the first Timing Belt 1946 is connected to the first synchronizing wheel 1942 and second between synchronizing wheel 1944, and the first tensioning wheel 1948 is pressed on the first Timing Belt 1946, makes the first Timing Belt Gear on 1946 is tightly engaged with the first synchronizing wheel 1942 and the second synchronizing wheel 1944.Second transmission component 196 is connected to Between the needle shafts 120 of volume two and connection axle portion 192, and including the 3rd synchronizing wheel 1962, the 4th synchronizing wheel 1964, the second Timing Belt 1966 and second tensioning wheel 1968.3rd synchronizing wheel 1962 is fixedly connected on the second wireline reel 124 of volume Two needle shaft 120, 4th synchronizing wheel 1964 is fixedly connected in the rotary shaft 1924 of connection axle portion 192, and it is same that the second Timing Belt 1966 is connected to the 3rd Between step wheel 1962 and the 4th synchronizing wheel 1964, the second tensioning wheel 1968 is pressed on the second Timing Belt 1966, makes second synchronously Tightly engage with the 3rd synchronizing wheel 1962 and the 4th synchronizing wheel 1964 with the gear on 1966.3rd transmission component 198 is connected to It is between connection axle portion 192 and fourth drive 199 and synchronous including the 5th synchronizing wheel 1982, the 6th synchronizing wheel 1984 and the 3rd Band 1986.5th synchronizing wheel 1982 is fixedly connected in the rotary shaft 1924 of connection axle portion 192, and positioned at the second synchronizing wheel 1944 Side, and the second synchronizing wheel 1944 is located between the 5th synchronizing wheel 1982 and the first connecting plate 140, and the 6th synchronizing wheel 1984 is consolidated Surely be connected in fourth drive 199, the 3rd Timing Belt 1986 be connected to the 5th synchronizing wheel 1982 and the 6th synchronizing wheel 1984 it Between.Fourth drive 199 is fixedly connected on the lower section of the second fixed frame 182 of the 3rd drive mechanism 180.Start the 4th driving Device 199, can order about the first transmission component 194, the second transmission component 196 and the 3rd transmission component 198 and drive first volume needle shaft 110 The first wireline reel 114, the second wireline reel 124 of first volume shank 116 and volume Two needle shaft 120, volume Two shank 126 it is synchronous Rotate.
When battery core is wound, the first driver 162 of the first drive mechanism 160 pushes up for electric core winding mechanism 100 One connecting plate 140, makes the first connecting plate 140 drive the first volume needle shaft 110, connecting plate 150 of volume Two needle shaft 120 and second together Feeding mechanism 200 is rocked to around the axis direction of driveshaft section 130 with driving sleeve 134；Second drive mechanism 170 and the 3rd Drive mechanism 180 orders about first volume shank 116 and volume Two shank 126 along first volume needle shaft 110 and volume Two needle shaft simultaneously 120 axis direction motion close to each other, makes core material be between first volume pin 118 and volume Two pin 128；4th drives Mechanism 190 orders about the first transmission component 194, the second transmission component 196 and the 3rd transmission component 198 and drives first volume needle shaft 110 The first wireline reel 114, the second wireline reel 124 of first volume shank 116 and volume Two needle shaft 120, volume Two shank 126 it is synchronous Rotate, core material is wound into into columnar battery core；Then the second drive mechanism 170 and the 3rd drive mechanism 180 are driven simultaneously Make first volume shank 116 and volume Two shank 126 mutual along the axis direction of first volume needle shaft 110 and volume Two needle shaft 120 Away from motion, first volume pin 118 and volume Two pin 128 is set to extract out from core material；First driving of the first drive mechanism 160 Device 162 pulls downward on the first connecting plate 140, makes the first connecting plate 140 drive first volume needle shaft 110, volume Two needle shaft 120 and the Two connecting plates 150 put away feeding mechanism 200 with driving sleeve 134 around the axis direction of driveshaft section 130 together.
Fig. 4 is the dimensional structure diagram of the battery core Jia Bian mechanism of the present invention.As shown in figure 4, in the present embodiment, battery core Jia Bian mechanisms 500 include mounting seat 510, drive division 520 and clamp assemblies 530.
As shown in figure 4, mounting seat 510 includes the first installing plate 512 and is vertically connected at the of the side of the first installing plate 512 Two installing plates 515.Second installing plate 515 is hinged in the fixed mount (not shown) of battery core producing device 10, and is made with battery core On device 10 a turning arm (not shown) connection, turning arm can drive the second installing plate 515 around hinged place towards near or Rotate away from the direction of electric core winding mechanism 100.Mounting seat 510 is provided with the He of first through hole 513 through the first installing plate 512 Second through hole 514.Second installing plate 515 is provided with the projection for installing clamp assemblies 530 away from one end of the first installing plate 512 516。
Drive division 520 is arranged on side of first installing plate 512 away from the second installing plate 515, and including the first cylinder 522 With the second cylinder 525.First cylinder 522 includes the first cylinder body 523 and first drives bar portion 524, and the first cylinder body 523 is connected to the On one installing plate 512, and positioned at the upper end of first through hole 513.First driving bar portion 524 is connected with the first cylinder body 523, and first The two ends for driving bar portion 524 are located at outside the first cylinder body 523, and first drives one end of bar portion 524 to pass through first through hole 513 Arrange.First drives bar portion 524 to include First piston bar 5242, the first driving head 5244 and adjusting sleeve pipe 5246.First piston Bar 5242 is connected with the first cylinder body 523, the adjustable first piston for being connected close to first through hole 513 of the first driving head 5244 On bar 5242 (i.e. the first driving head 5244 can be along the length direction adjusting position of First piston bar 5242).Adjusting sleeve pipe 5246 (i.e. adjusting sleeve pipe 5246 can be along for adjustable other end for being connected to the First piston bar 5242 away from the first driving head 5244 The length direction adjusting position of First piston bar 5242), and for limiting the displacement of First piston bar 5242.First cylinder body 523 can order about First piston bar 5242 drives the reciprocal movement of the length direction of bar portion 524 along first.Second cylinder 525 is wrapped Include the second cylinder body 526 and second and drive bar portion 527.Second cylinder body 526 is arranged near the first cylinder body 523, and is connected to the first peace On dress plate 512.Second cylinder body 526 is located at the upper end of the second through hole 514, and is connected with the second driving bar portion 527, and second drives One end of bar portion 527 is arranged through the second through hole 514.Second drives bar portion 527 to drive including second piston bar 5272 and second 5274.One end of second piston bar 5272 is connected with the second cylinder body 526, and the other end of second piston bar 5272 and second drives 5274 connections.Second driving head 5274 is adjustable to be connected on second piston bar 5272 that (i.e. the second driving head 5274 can edge The length direction adjusting position of second piston bar 5272).Second cylinder body 526 can order about second piston bar 5272 and drive along second The length direction in lever portion 527 is moved back and forth.
Fig. 5 a are the fractionation structural representation of the jig arm with chuck of the clamp assemblies of the present invention.Fig. 5 b are the clampings of the present invention The jig arm of component and the fractionation structural representation at another visual angle of chuck.As shown in Fig. 4, Fig. 5 a and Fig. 5 b, clamp assemblies 530 are located at The lower end of drive division 520, and be hinged on the projection 516 of the second installing plate 515.Clamp assemblies 530 include the first jig arm 532, First chuck 533, the second jig arm 534, the second chuck 535, elastic component 536 and converter section 537.Define the first jig arm 532 and Two jig arm 534 are first end near the end of drive division 520, define the first jig arm 532 and the second jig arm 534 away from drive division 520 end is the second end.
As shown in figure 5 a and 5b, the middle part of the first jig arm 532 is outwardly forms semicircular first installation portion 5321. First jig arm 532 is hinged on the projection 516 of the second installing plate 515 by the first installation portion 5321, enable the first jig arm 532 around Hinged place rotation.The semi circular surface of the first installation portion 5321 of the first jig arm 532 is provided with the first engaging tooth 5322.First jig arm 532 the second end (i.e. away from the end of drive division 520) is provided with the first installing hole 5323, and the first installing hole 5323 is through the One jig arm 532.First chuck 533 of clamp assemblies 530 is provided with the first waist-shaped hole 5331, and the first chuck 533 is solid by first Rationed marketing 5332 is connected in the first jig arm 532 through the first waist-shaped hole 5331 and the first installing hole 5323.In the present embodiment, Be provided with the first bolster 5334 between one chuck 533 and the first jig arm 532, and the two ends of the first bolster 5334 bear against in First chuck 533 and the first jig arm 532.First chuck 533 has on the first clamping face 5335, and the first clamping face 5335 and connects It is connected to the first skid resistant course 5336 (the first skid resistant course 5336 is for example made by materials such as rubber, but is not limited thereto).Value One be mentioned that, when pressing the first chuck 533 along the direction perpendicular to the first clamping face 5335, the first chuck 533 can be along the The length direction movement of one waist-shaped hole 5331.
Further, as shown in figure 5 a and 5b, the second jig arm 534 is arranged on the side of the first jig arm 532, and the second folder Protrude to form semicircular second installation portion in the middle part of arm 534 towards the direction of the first installation portion 5321 of the first jig arm 532 5341.Second jig arm 534 is hinged on the projection 516 of the second installing plate 515 by the second installation portion 5341, makes the second jig arm 534 can rotate around hinged place.Second installation portion 5341 of the second jig arm 534 is provided with and coordinates the second of the first engaging tooth 5322 to nibble Tooth 5342 is closed, and the first engaging tooth 5322 of the first jig arm 532 is intermeshed with the second engaging tooth 5342 of the second jig arm 534. The second end (i.e. away from the end of drive division 520) of the second jig arm 534 is provided with the second installing hole 5343, and the second installing hole 5343 run through the second jig arm 534.Second chuck 535 of clamp assemblies 530 is provided with the second waist-shaped hole 5351, the second chuck 535 It is connected in the second jig arm 534 through the second waist-shaped hole 5351 and the second installing hole 5343 by the second steady pin 5352.At this In embodiment, the second bolster 5353, and the two of the second bolster 5353 are provided between the second jig arm 534 and the second chuck 535 End is born against in the second chuck 535 and the second jig arm 534.Second chuck 535 has the second clamping face 5354, and the second folder Hold and be connected with face 5,354 second skid resistant course 5355 (the second skid resistant course 5355 is for example made by materials such as rubber, but not As limit).It is noted that pressing the second chuck 535, the second chuck along the direction perpendicular to the second clamping face 5354 535 can move along the length direction of the second waist-shaped hole 5351.First is respectively equipped with the inwall of the upper and lower side of the second jig arm 534 (the first locating part 5344 is located at the top of the second installation portion 5341, the second locating part to the locating part 5345 of locating part 5344 and second 5345 lower sections for being located at the second installation portion 5341).First locating part 5344 is located at the second jig arm 534 near drive division 520 On inwall, and the end of the first locating part 5344 by screw thread coordinate it is adjustable be connected on the side wall of the second jig arm 534, The other end of the first locating part 5344 is resisted against the side wall of the first jig arm 532.Second locating part 5345 is located remotely from drive division 520 The second jig arm 534 inwall on, and the end of the second locating part 5345 coordinated by screw thread and adjustable is connected to second On the side wall of jig arm 534.When the first chuck 533 of the first jig arm 532 and the second chuck 535 of the second jig arm 534 are drawn close, the The end of two locating parts 5345 can be resisted against the side wall of the first jig arm 532, and limit the He of the first chuck 533 of the first jig arm 532 The distance between second chuck 535 of second jig arm 534.It is noted that the first locating part 5344 and the second locating part 5345 may also be arranged in the first jig arm 532, i.e. one end of the first locating part 5344 and the second locating part 5345 is matched somebody with somebody by screw thread Close adjustable installation site for being connected to the first jig arm inwall about 532, locating part not being limited herein.In the present embodiment In, between the first bolster 5334 and the second jig arm 534 and the second chuck 535 between the first jig arm 532 and the first chuck 533 The second bolster 5353 be, for example, spring, but be not limited thereto.
The elastic component 536 of clamp assemblies 530 is connected between the first jig arm 532 and the second jig arm 534, and positioned at the first folder The first end of the first end of arm 532 and the second jig arm 534 is (i.e. near first jig arm 532 and the second jig arm of drive division 520 534 ends).Elastic component 536 is used to keep the second end of the first jig arm 532 and the second end of the second jig arm 534 mutually to open Open (i.e. elastic component 536 make by the elastic force of itself the first jig arm 532 for being connected with elastic component 536 first end and second folder The first end of arm 534 is mutually drawn close, and makes first jig arm 532 and with the second chuck 535 second with the first chuck 533 Mutually open the end of jig arm 534).In the present embodiment, elastic component 536 is, for example, reset tension spring, but is not limited thereto.
The converter section 537 of clamp assemblies 530 is arranged at the lower end of drive division 520, and be articulated near drive division 520 the The end of one jig arm 532 and the second jig arm 534.Converter section 537 includes the first connection sheet 5371, the second connection sheet 5372, connection Bearing pin 5373, the first forced section 5374 and the second forced section 5375.One end of first connection sheet 5371 is articulated with the first jig arm 532, the other end of the first connection sheet 5371 is articulated with connection bearing pin 5373, and one end of the second connection sheet 5372 is articulated with the second folder Arm 534, the other end of the second connection sheet 5372 is articulated with connection bearing pin 5373.First connection sheet 5371 and the second connection sheet 5372 Between the first forced section 5374 and the second forced section 5375, and the first forced section 5374 is located remotely from the second installing plate 515 Side, the second forced section 5375 is located near the side of the second installing plate 515.First forced section 5374 is connected to connection bearing pin On 5373 and be arranged at the first driving bar portion 524 the first driving head 5244 lower end, the second forced section 5375 is connected to connection On bearing pin 5373 and be arranged at the second driving bar portion 527 the second driving head 5274 lower end.In the present embodiment, converter section 537 the first forced section 5374 and the second forced section 5375 are, for example, stress bearing, but are not limited thereto.
First cylinder 522 of drive division 520 orders about first driving head 5244 of the first driving bar portion 524 and promotes converter section 537 the first forced section 5374 can make the first chuck 533 of the first jig arm 532 mutual with the second chuck 535 of the second jig arm 534 Movement is drawn close, and finally makes the first jig arm 532 and the second jig arm 534 in first time clamp position.First jig arm 532 and second When jig arm 534 is in the first clamp position, the first chuck 533 and spaced setting (i.e. the first chuck 533 of the second chuck 535 The first clamping face 5335 and the second clamping face 5354 of the second chuck 535 do not fit, but spaced preset distance Arrange), and the distance between the first chuck 533 and the second chuck 535 can limit First piston bar by adjusting sleeve pipe 5246 5242 displacement is controlling.Second cylinder 525 orders about second driving head 5274 of the second driving bar portion 527 and promotes converter section 537 the second forced section 5375 can make the first chuck 533 of the first jig arm 532 mutual with the second chuck 535 of the second jig arm 534 Movement is drawn close, and finally makes the first jig arm 532 and the second jig arm 534 in second clamp position.First jig arm 532 and second When jig arm 534 is in the second clamp position, spaced setting by the first chuck 533 and the second chuck 535 can be pasted mutually again Close and arrange.It is noted that the first chuck 533 of the first jig arm 532 and the second jig arm 534 under the first clamp position with First chuck of the distance between second chuck 535 more than the first jig arm 532 and the second jig arm 534 under the second clamp position 533 and second the distance between the chuck 535, that is to say, that the first cylinder orders about the first driving head of the first driving bar portion 524 5244 displacement orders about the displacement of the second driving head 5274 of the second driving bar portion 527 less than the second cylinder 525.
Fig. 6 is the structural representation of the battery core Jia Bian mechanism first time clamp position of the present invention.Fig. 7 is the battery core of the present invention The structural representation of second clamp position of Jia Bian mechanisms.As shown in Figure 6 and Figure 7, battery core Jia Bian mechanism 500 is used for cylindrical shape Battery core folder it is flat, and form square lithium-ion electric core, the battery core of battery core Jia Bian mechanism 500 folder flat method will be said below It is bright, comprise the following steps that：
First, the first cylinder 522 orders about first driving head 5244 of the first driving bar portion 524 and promotes the of converter section 537 One forced section 5374 make the hinged place of the first jig arm 532 and the second jig arm 534 on the second installing plate 515 mutually draw close turn It is dynamic, until the first jig arm 532 and the second jig arm 534 by columnar battery core be clipped in the first chuck 533 and the second chuck 535 it Between, now (and elastic component is in the first clamp position for the first jig arm 532 of battery core Jia Bian mechanism 500 and the second jig arm 534 536 are in extended state), as shown in Figure 6；
Then, the second cylinder 525 orders about second driving head 5274 of the second driving bar portion 527 and promotes the of converter section 537 Two forced sections 5375 further make the first chuck 533 of the first jig arm 532 mutually lean on the second chuck 535 of the second jig arm 534 Hold together movement, and columnar battery core is pressed from both sides into flat, now first jig arm 532 and the second jig arm 534 of battery core Jia Bian mechanism 500 is in Second clamp position (and elastic component is in bigger extended state in 536), as shown in Figure 7；
Finally, the second cylinder 525 orders about the second driving head 5274 of the second driving bar portion 527 towards near the second through hole 514 direction movement (i.e. the second cylinder 525 orders about the second driving head 5274 and retracts), now elastic component 536 relies on its own resilient Pull the hinged place of the first jig arm 532 and the second jig arm 534 on projection 516 to rotate, make the first chuck of the first jig arm 532 533 and second second chuck 535 of jig arm 534 separate, to return to original state, as shown in Figure 4.
The battery core producing device 10 of the present invention is used to make lithium-ion electric core, specifically the following institute of the step of making battery core State：
Step one, first driver 162 of the first drive mechanism 160 of electric core winding mechanism 100 promotes the first connecting plate 140, make the first connecting plate 140 drive the first volume needle shaft 110, connecting plate 150 of volume Two needle shaft 120 and second together towards close The direction of the feeding mechanism 200 of battery core producing device 10 swings (i.e. first volume needle shaft 110, the connection of volume Two needle shaft 120, first Axis direction of the connecting plate 150 of plate 140 and second together with driving sleeve 134 as rotary shaft around driveshaft section 130 swings)；
Step 2, second drive mechanism 170 and the 3rd drive mechanism 180 of electric core winding mechanism 100 are synchronous to order about first Volume needle shaft 110 and volume Two needle shaft 120 mutually draw close movement, positive plate, upper barrier film, the negative pole for carrying out the transmission of feeding mechanism 200 The volume Two pin of first volume pin 118 and volume Two needle shaft 120 of the core material such as piece and lower diaphragm plate in first volume needle shaft 110 Between 128；
Step 3, the 4th drive mechanism 190 orders about the first wireline reel 114, the first volume shank 116 of first volume needle shaft 110 And second wireline reel 124 and volume Two shank 126 of volume Two needle shaft 120 carry out preliminary synchronous axial system, make positive plate, on Barrier film, negative plate and lower diaphragm plate are tentatively on first volume pin 118 and volume Two pin 128；
Step 4, first driver 162 of the first drive mechanism 160 pulls the first connecting plate 140, makes the first connecting plate 140 drive the first volume needle shaft 110, connecting plate 150 of volume Two needle shaft 120 and second together towards near battery core producing device 10 The direction of shearing cutting mechanism 300 and adhesive tape rubberizing mechanism 400 swings back (i.e. first volume needle shaft 110, the connection of volume Two needle shaft 120, first Axis direction of the connecting plate 150 of plate 140 and second together with driving sleeve 134 as rotary shaft around driveshaft section 130 swings back Position), while the 4th drive mechanism 190 orders about first wireline reel 114 and first volume shank 116 of first volume needle shaft 110 and the Second wireline reel 124 and volume Two shank 126 of the needle shaft 120 of volume two carries out synchronous axial system again, and core material is wound into Columnar battery core；
Step 5, the shearing cutting mechanism 300 of battery core producing device 10 by be wound into columnar battery core and be connected just Pole piece, upper barrier film, negative plate and lower diaphragm plate are cut off, while rubberizing in battery core of the adhesive tape rubberizing mechanism 400 after shearing, becomes battery core It is columnar structured；
Step 6, the turning arm of battery core producing device 10 drives the second installing plate 515 to rotate around hinged place, makes battery core folder flat Mechanism 500 towards the direction of close electric core winding mechanism 100 rotates, until making the columnar electricity in electric core winding mechanism 100 Core is between first chuck 533 and the second chuck 535 of the second jig arm 534 of the first jig arm 532；
Step 7, the first cylinder 522 of battery core Jia Bian mechanism 500 orders about the first driving head of the first driving bar portion 524 First forced section 5374 of 5244 promotion converter sections 537 makes the hinge of the first jig arm 532 and the second jig arm 534 on projection 516 Rotation is mutually drawn close at the place of connecing, until columnar battery core is clipped in the He of the first chuck 533 by the first jig arm 532 and the second jig arm 534 (now the first jig arm 532 of battery core Jia Bian mechanism 500 and the second jig arm 534 are in the first clamping shape between second chuck 535 State, elastic component is in extended state in 536)；
Step 8, the second drive mechanism 170 of electric core winding mechanism 100 and the 3rd drive mechanism 180 will order about the first volume Needle shaft 110 and volume Two needle shaft 120 are located remotely from each other motion, make the first volume pin 118 and volume Two needle shaft of first volume needle shaft 110 120 volume Two pin 128 is extracted out from columnar battery core；
Step 9, the second cylinder 525 of battery core Jia Bian mechanism 500 orders about the second driving head of the second driving bar portion 527 Second forced section 5375 of 5274 promotion converter sections 537 further makes first chuck 533 and the second jig arm of the first jig arm 532 534 the second chuck 535 mutually draws close movement, and by flat (now the first folder of battery core Jia Bian mechanism 500 of columnar battery core folder The jig arm 534 of arm 532 and second is in the second clamp position, and elastic component is in bigger extended state in 536), while battery core system Making the turning arm on device 10 drives the second installing plate 515 around hinged place towards the direction rotation near detection discharge mechanism 600 (i.e. the second installing plate 515 is rotated away from the direction of electric core winding mechanism 100)；
Step 10, the second cylinder 525 orders about the second driving head 5274 of the second driving bar portion 527 towards near the second through hole 514 direction motion (i.e. the second cylinder 525 orders about the second driving head 5274 and retracts), now elastic component 536 is according to pulled by elasticity First jig arm 532 and the second jig arm 534, separate the first chuck 533 and the second chuck 535, press from both sides flat battery core and are sent to detection Discharge mechanism 600 is detected.
The battery core producing device 10 of the present invention has the electric core winding mechanism that core material is turned around into columnar battery core 100 and press from both sides flat battery core Jia Bian mechanism 500 with by columnar battery core.Electric core winding mechanism 100 has can order about the first volume The first drive mechanism 160 that needle shaft 110 and volume Two needle shaft 120 swing up and down, battery core Jia Bian mechanism 500 has orders about the first folder The elastic component that the drive division 520 and the first jig arm 532 of pulling and the second jig arm 534 of the closure of 532 and second jig arm of arm 534 opens 536.When battery core producing device 10 makes battery core, the first drive mechanism 160 of electric core winding mechanism 100 orders about first volume needle shaft 110 and volume Two needle shaft 120 swing towards the direction of the feeding mechanism 200 near battery core producing device 10, by first volume pin The core material such as axle 110 and the preliminary winding positive electrode sheet of volume Two needle shaft 120, upper barrier film, negative plate and lower diaphragm plate, then using One drive mechanism 160 orders about first volume needle shaft 110 and volume Two needle shaft 120 towards near shearing cutting mechanism 300 and glue plastering machine The direction of structure 400 swings back, and afterwards core material is further wound into columnar battery core using the 4th drive mechanism 190, when After the winding battery core of electric core winding mechanism 100 terminates, the first cylinder 522 of the drive division 520 of battery core Jia Bian mechanism 500 orders about first The jig arm 534 of jig arm 532 and second clamps battery core, then the first volume needle shaft 110 and volume Two needle shaft of electric core winding mechanism 100 120 extract out from battery core, and the second cylinder 525 of the drive division 520 of last battery core Jia Bian mechanism 500 further orders about the first jig arm 532 and second jig arm 534 battery core clamped is pressed from both sides into flat squarely, complete the preliminary making of battery core.Therefore, battery core of the invention folder Flat mechanism 500 is using the 525 two air cylinder driven clampings of the first cylinder 522 and the second cylinder and presss from both sides flat battery core, and the first cylinder 522 strokes that First piston bar 5242 is can adjust by the driving head 5244 of adjusting sleeve pipe 5246 and first, so as to further control The tightness of the battery core of nip cylinders shape and the columnar battery core of adaptation different size species, increase battery core and press from both sides flat machine The scope of application of structure 500.Additionally, using the 525 two air cylinder driven clampings of the first cylinder 522 and the second cylinder and pressing from both sides flat battery core, make Obtaining the use cost of battery core Jia Bian mechanism 500 reduces, and battery core Jia Bian mechanism 500 can wind and press from both sides flat making by machine automatization entirely Square lithium-ion battery core, and battery core make efficiency is high.
The first drive mechanism 160 is arranged on the lower section of the first connecting plate 140 in above-described embodiment, and with the first connecting plate 140 are articulated and connected, and using the first drive mechanism 160 the first connecting plate 140 is pushed up or pull downward on, and make the first connecting plate 140 drive the first volume needle shafts 110, connecting plate 150 of volume Two needle shaft 120 and second together with driving sleeve 134 as rotary shaft around The reciprocal swing of the axis direction of driveshaft section 130.It is to be appreciated that the first drive mechanism 160 can also be changed to be arranged on The lower section of the second connecting plate 150, and being articulated and connected with the second connecting plate 150, pushed up using the first drive mechanism 160 or The second connecting plate 150 is pulled downward on, makes the second connecting plate 150 drive first volume needle shaft 110, volume Two needle shaft 120 and first to connect Fishplate bar 140 is together rotary shaft around the reciprocal swing of the axis direction of driveshaft section 130 with driving sleeve 134, equally can be with Realize that the swing of electric core winding mechanism 100, i.e. the first drive mechanism 160 can connect by driving the first connecting plate 140 and second In fishplate bar 150 any one or while drive the first connecting plate 140 and the second connecting plate 150, realize electric core winding mechanism 100 swing.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but the present invention is not limited to above-mentioned enforcement Detail in mode, in the range of the technology design of the present invention, can be carried out various simple to technical scheme Modification, these simple variants belong to protection scope of the present invention.Each described in above-mentioned specific embodiment is concrete Technical characteristic, in the case of reconcilable, can be combined by any suitable means.In order to avoid unnecessary weight Multiple, the present invention is no longer separately illustrated to various possible combinations.

Claims (9)

1. a kind of battery core Jia Bian mechanism, it is characterised in that including mounting seat (510) and in the mounting seat (510) Drive division (520) and clamp assemblies (530), the clamp assemblies (530) are including the first jig arm (532), the second jig arm (534) and turn Portion (537) is changed, is hinged in the mounting seat (510) in the middle part of first jig arm (532) and second jig arm (534), this first Jig arm (532) and second jig arm (534) each have first end and the second end, the first end of first jig arm (532) The first end of portion and second jig arm (534) is articulated with the converter section (537), and the drive division (520) acts on the converter section , and the second end of the second end and second jig arm (534) that order about first jig arm (532) is mutually drawn close, the drive (537) Dynamic portion (520) includes the first cylinder (522) and the second cylinder (525), and first cylinder (522) orders about first jig arm (532) It is the first clamp position with the clamp position that second jig arm (534) is mutually drawn close, second cylinder (525) orders about first folder The clamp position that arm (532) and second jig arm (534) are mutually drawn close is the second clamp position.
2. battery core Jia Bian mechanism as claimed in claim 1, it is characterised in that first jig arm under first clamp position (532) the distance between the second end of the second end and second jig arm (534) more than under second clamp position this The distance between the second end of the second end of one jig arm (532) and second jig arm (534).
3. battery core Jia Bian mechanism as claimed in claim 1, it is characterised in that first cylinder (522) is including the first cylinder body (523) and first drive bar portion (524), first cylinder body (523) order about this first drive bar portion (524) along this first drive The length direction of bar portion (524) is moved back and forth, and first driving bar portion (524) drives including First piston bar (5242), first Head (5244) and adjusting sleeve pipe (5246), adjustable First piston bar (5242) that is connected to of first driving head (5244) is leaned on The end of the nearly clamp assemblies (530), the adjusting sleeve pipe (5246) is adjustable be connected to the First piston bar (5242) away from The other end of the clamp assemblies (530), the adjusting sleeve pipe (5246) for adjust the First piston bar (5242) and this first The displacement of driving head (5244).
4. battery core Jia Bian mechanism as claimed in claim 1, it is characterised in that the converter section (537) is including the first connection sheet (5371), the second connection sheet (5372), connection bearing pin (5373), the first forced section (5374) and the second forced section (5375), should One end of first connection sheet (5371) is articulated with first jig arm (532), and the other end of first connection sheet (5371) is articulated with The connection bearing pin (5373), one end of second connection sheet (5372) is articulated with second jig arm (534), second connection sheet (5372) the other end is articulated with the connection bearing pin (5373), and first forced section (5374) and second forced section (5375) are even It is connected on the connection bearing pin (5373), first cylinder (522) acts on first forced section (5374), second cylinder (525) second forced section (5375) is acted on.
5. battery core Jia Bian mechanism as claimed in claim 1, it is characterised in that the clamp assemblies (530) are provided with elastic component (536), the elastic component (536) is connected to the first end of first jig arm (532) and the first end of second jig arm (534) Between, and keep the second end of first jig arm (532) and the second end of second jig arm (534) mutually to open.
6. battery core Jia Bian mechanism as claimed in claim 1, it is characterised in that first jig arm (532) and the mounting seat (510) The inwall of hinged place be provided with the first engaging tooth (5322), second jig arm (534) and the hinged place of the mounting seat (510) Inwall is provided with the second engaging tooth (5342), and first engaging tooth (5322) is engaged with second engaging tooth (5342).
7. battery core Jia Bian mechanism as claimed in claim 1, it is characterised in that the second end of first jig arm (532) is provided with First chuck (533), the second end of second jig arm (534) is provided with the second chuck (535), and the of first jig arm (532) Be provided with the first bolster (5334) between two ends and first chuck (533), the second end of second jig arm (534) with should The second bolster (5353) is provided between second chuck (535), first chuck (533) is provided with the first waist-shaped hole (5331), Second chuck (535) is provided with the second waist-shaped hole (5351), and first chuck (533) is connected by first waist-shaped hole (5331) It is connected on the second end of first jig arm (532), second chuck (535) is connected to this by second waist-shaped hole (5351) On the second end of the second jig arm (534).
8. battery core Jia Bian mechanism as claimed in claim 7, it is characterised in that first chuck (533) is with the first clamping face (5335), and first clamping face (5335) is provided with the first skid resistant course (5336), second chuck (535) is with the second clamping Face (5354), and second clamping face (5354) is provided with the second skid resistant course (5355), the first clamping of first chuck (533) Face (5335) is oppositely arranged with second clamping face (5354) of second chuck (535).
9. a kind of battery core presss from both sides flat method, for columnar battery core to be pressed from both sides into flat, it is characterised in that the battery core folder flat method exploitation right Profit requires the battery core Jia Bian mechanism described in 1～8 any one, and comprises the steps：
The converter section (537) is acted on using the drive division (520), and orders about first jig arm (532) and second jig arm (534) mutually draw close rotation around with the hinged place of the mounting seat (510), until the second end of first jig arm (532) and The second end of second jig arm (534) clamps columnar battery core；And
After the winder of electric core winding mechanism (100) is extracted out from columnar battery core, using the drive division (520) further Act on the converter section (537), and order about again first jig arm (532) and second jig arm (534) around with the mounting seat (510) rotation is further mutually drawn close in hinged place, and the columnar battery core clamped is pressed from both sides into flat.
CN201510312554.XA 2015-06-09 2015-06-09 Cell flattening mechanism and cell flattening method Active CN104934640B (en)

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CN105750454B (en) * 2015-12-11 2017-11-07 上海慧高精密电子工业有限公司 Wire neck presss from both sides flat forming machine
CN106532136B (en) * 2016-12-12 2020-03-20 惠州亿纬创能电池有限公司 Square soft package battery and manufacturing method thereof

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KR20080095166A (en) * 2006-02-21 2008-10-28 파나소닉 주식회사 Method of manufacturing square flat secondary battery
JP5264271B2 (en) * 2008-04-30 2013-08-14 パナソニック株式会社 Non-aqueous electrolyte secondary battery and manufacturing method thereof
CN202601779U (en) * 2012-06-20 2012-12-12 东莞市雅康精密机械有限公司 Electric core clamping device with changeable clamping width
CN104227727A (en) * 2013-06-20 2014-12-24 太仓子午电气有限公司 Automatic manipulator
CN103811816B (en) * 2014-02-12 2016-10-12 宁德新能源科技有限公司 A kind of lithium ion battery heat is colded pressing formation device
CN204257762U (en) * 2014-11-12 2015-04-08 无锡恒康宝光电科技有限公司 A kind ofly identify and adjust the clamp device of battery pack both positive and negative polarity
CN204303918U (en) * 2014-12-19 2015-04-29 肇庆市风华锂电池有限公司 A kind of pressue device of polymer lithium battery core
CN204668413U (en) * 2015-06-09 2015-09-23 深圳市兴诚捷电子科技有限公司 Battery core Jia Bian mechanism

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