CN107910604B - The battery core film-making coiling all-in-one machine of online short-circuit detecting - Google Patents
The battery core film-making coiling all-in-one machine of online short-circuit detecting Download PDFInfo
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- CN107910604B CN107910604B CN201710915717.2A CN201710915717A CN107910604B CN 107910604 B CN107910604 B CN 107910604B CN 201710915717 A CN201710915717 A CN 201710915717A CN 107910604 B CN107910604 B CN 107910604B
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- Prior art keywords
- battery core
- short
- guide rod
- linear bearing
- slide unit
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention belongs to cell manufacturing techniques fields, it is related to a kind of battery core film-making coiling all-in-one machine of online short-circuit detecting, including short-circuit test mechanism, the short-circuit test mechanism includes test mounting bracket, drive cylinder, it is oriented to slide unit component, main driving synchronizing wheel, clutch and gear, test mounting bracket includes a pair of linear bearing guide rod for being parallel to the setting of battery core conveying mechanism, driving cylinder and clutch are divided into the both ends of linear bearing guide rod, slide unit component is oriented to be driven by driving cylinder along linear bearing guide rod activity, the rack gear for being parallel to linear bearing guide rod is fixed on guiding slide unit component, main driving synchronizing wheel and gear perpendicular to the axis of linear bearing guide rod by fixing and can be retreated by clutch control along axis, make wheel and rack engagement with do not engage between convert.The test of this equipment battery core is completed by the short-circuit test probe assembly in moving synchronously, and battery core does not need to stop for short-circuit detecting, saves detection time.
Description
Technical field
The present invention relates to cell manufacturing techniques field, in particular to a kind of high efficient full automatic completes the online short of battery core manufacture
The battery core film-making coiling all-in-one machine of road detection.
Background technique
The battery core of cylindrical lithium battery is the hollow cylinder as made of positive plate, negative electrode tab and twice diaphragm coiling.Just
The raw material of pole piece, negative electrode tab and diaphragm is all winding, and 1 anode ear is welded on positive plate, 2 cathode are welded in negative electrode tab
Ear, diaphragm are the insulating materials for separating positive plate and negative electrode tab, and twice diaphragm respectively needs four glue.Previous material strip is often
It is first to cut, then successively carries out the technical process such as film-making, coiling again, cause battery core manufacturing process complex, process time
It is long, and precision is not easy to guarantee.
Therefore, it is necessary to develop a kind of equipment to be automatically performed the manufacture of battery core.
Summary of the invention
The main purpose of the present invention is to provide the electricity that a kind of high efficient full automatic completes the online short-circuit detecting of battery core manufacture
Core film-making coiling all-in-one machine.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of battery core film-making coiling one of online short-circuit detecting
Machine, including body and on body positive plate processing part, negative electrode tab processing part, two groups of membrane treatment parts, around
It rolls up part, feeding manipulator, scald holes mechanism and battery core conveying mechanism；
The track of the battery core conveying mechanism is equipped with short-circuit test mechanism, and the short-circuit test mechanism includes test installation
Bracket, driving cylinder, guiding slide unit component, main driving synchronizing wheel, clutch and gear, test mounting bracket include a pair of parallel
In the linear bearing guide rod of battery core conveying mechanism setting, driving cylinder and clutch are divided into the two of linear bearing guide rod
End, guiding slide unit component are driven along linear bearing guide rod activity by driving cylinder, are oriented on slide unit component and are fixed with one
It is parallel to the rack gear of linear bearing guide rod, main driving synchronizing wheel and gear perpendicular to the axis of linear bearing guide rod by fixing
And can by clutch control along axis retreat, make wheel and rack engagement with do not engage between convert, be oriented to slide unit component packet
The test lower air cylinder for including short-circuit test probe assembly and driving short-circuit test probe assembly flexible.
Specifically, being additionally provided with waste discharge apparatus on the battery core conveying mechanism, waste discharge apparatus is controlled by short-circuit test mechanism.
Further, the rack gear is by least two fixed on guiding slide unit component.
Further, multiple short-circuit test probe assemblies are equipped on the guiding slide unit component in parallel.
By adopting the above technical scheme, the beneficial effect of technical solution of the present invention is:
1, the test of this equipment battery core is completed by the short-circuit test probe assembly in moving synchronously, and battery core does not need
It is stopped for short-circuit detecting, saves detection time
2, information can be fed back to waste discharge apparatus by detecting for short-circuit test mechanism at once when defective products, on the spot will be bad
Product are rejected from battery core conveying mechanism, and not sent out from equipment export.
3, in order to engage wheel and rack normally, rack gear cannot have rotation, and multiple fixed points are avoided that racks turn,
Ensure to engage normal.
4, detection can be multiple battery cores while detect every time, and not only detection efficiency improves, but also round-trip distance, shake frequency
Rate is low, is avoided that too fast movement accidentally by the knocking-on battery core conveying mechanism of battery core.
Detailed description of the invention
Fig. 1 is the main view of the battery core film-making coiling all-in-one machine of the online short-circuit detecting of embodiment；
Fig. 2 is the main view under embodiment tab patch protection gluing mechanism working condition；
Fig. 3 is the perspective view of embodiment tab patch protection gluing mechanism；
Fig. 4 is the perspective view that embodiment pole piece send piece cutting mechanism；
Fig. 5 is traction component under embodiment working condition and cuts component in the perspective view of another angle；
Fig. 6 is the main view that embodiment pastes terminal adhesive tape mechanism；
Fig. 7 is the perspective view under embodiment patch terminal adhesive tape mechanism working condition；
Fig. 8 is embodiment feeding manipulator, the perspective view for scalding holes mechanism and blanking mechanical hand；
Fig. 9 is perspective view of the embodiment short-circuit test mechanism in an angle；
Figure 10 is perspective view of the embodiment short-circuit test mechanism in another angle.
Digital representation in figure:
1- positive plate unreeling structure,
The first let off roll of 101a-,
The second let off roll of 101b-,
The automatic splicing equipment of 102-,
103- unreeling tension control device,
104- brush dust device；
2- tab welding mechanism；
3- driving mechanism；
4- cache mechanism；
5- tab patch protection gluing mechanism,
51- installation riser,
511- material path,
52- protective glue discharge plate,
53- puts rubber roll apparatus,
531- cylinder pressure regulator valve,
54- draws adhesive dispenser,
55- for adhesive dispenser,
56- rotates rubberizing head,
561- rotary drive assembly,
57- rubberizing correction drive device；
6- membrane unwinding mechanism；
7- tenslator；
8- encoder；
9- send piece cutting mechanism,
91- traction component,
911- frame body,
9111- linear guide,
9112- clamping plate drives cam bit,
912- is oriented to nip roll means,
913- pole piece feeding cylinder,
9131- ball screw,
914- balladeur train,
915- clamp plate,
916- moves clamping plate,
9161- air splint cylinder,
9162- clamps follower,
92- cuts component,
921- pole piece cutter device,
9211- pole piece cutter follower,
922- linkage air cylinder,
923- cam bit drives cylinder,
9231- pole piece cutter drives cam bit,
93- correction component,
931- correction plate,
9311- correction motor,
9312- correction inductor,
The first nip rolls of 932-,
9321- traction electric machine,
9322- driving belt,
The second nip rolls of 933-,
9331- nip rolls cylinder；
10- pre-roll mechanism；
1001- diaphragm cutting assembly；
11- pastes terminal adhesive tape mechanism,
111- fixed plate,
1111- for glue lifting cylinder,
112- stop adhesive unreels component,
1121- stop adhesive unreels charging tray,
1122- comes unglued cylinder,
1123- gummed paper limited block,
1124- comes unglued roller,
1125- bounce cylinder,
1126- inductor,
113- stop adhesive for glue component,
The lower standby glue laminated block of 1131- first,
The lower standby glue laminated block of 1132- second,
Standby glue laminated block drives cylinder under 1133-,
1134- send glue cylinder,
1135- for rubber roller,
114- cutter assembly,
1141- cutter driving cylinder,
1142- cutter,
115- moulding component,
1151- moulding cylinder,
1152- dandy roll,
116- upright slide rail；
12- feeding manipulator,
121- sliding rail,
122- feeding pneumatic clamper,
123- positions pneumatic clamper；
13- scalds holes mechanism,
131- scalds needle gyro black assembly,
1311- chain,
1312- floating connection block,
1313- scalds needle,
132- inductor,
133- heating component,
1331- heating device；
14- battery core conveying mechanism；
141- blanking mechanical hand,
15- short-circuit test mechanism,
151- tests mounting bracket,
1511- linear bearing guide rod,
152- drives cylinder,
153- is oriented to slide unit component,
1531- rack gear,
1532- short-circuit test probe assembly,
1533- tests lower air cylinder,
The main driving synchronizing wheel of 154-,
155- clutch,
156- gear；
16- battery core,
161- positive plate,
162- negative electrode tab,
163- protective glue,
165- terminal adhesive tape.
Specific embodiment
Invention is further described in detail combined with specific embodiments below.
Embodiment:
As shown in Figure 1, a kind of battery core film-making coiling all-in-one machine of the invention, the anode including body and on body
13 and of holes mechanism, two groups of membrane treatment parts, coiling part, feeding manipulator 12, is scalded at negative electrode tab processing part in piece processing part
Battery core conveying mechanism 14, positive plate processing unit are divided to 2, two poles of pole piece unreeling structure 1, tab welding mechanism including being set in sequence
Ear patch protects gluing mechanism 5, tenslator 7 and send piece cutting mechanism 9；Negative electrode tab processing unit point includes the pole piece being set in sequence
Unreeling structure 1, tab patch protection gluing mechanism 5, tab welding mechanism 2, tab patch protection gluing mechanism 5, is opened tab welding mechanism 2
Force control device 7 and send piece cutting mechanism 9；Membrane treatment part includes the membrane unwinding mechanism 6 and tension force being set in sequence
Device 7, one membrane treatment part, which is equipped with, is used to the encoder 8 that measuring diaphragm draws length；Coiling part includes pre-roll machine
Structure 10, diaphragm cutting assembly 1001 and patch terminal adhesive tape mechanism 11, one membrane treatment part, send piece cutting mechanism 9, secondly every
Film process part send piece cutting mechanism 9, diaphragm cutting assembly 1001 and patch terminal adhesive tape mechanism 11 successively around pre-roll mechanism 10
Setting；It scalds holes mechanism 13 and is located at 10 side of pre-roll mechanism, battery core conveying mechanism 14, which is connected, scalds the setting of holes mechanism 13；Feeding manipulator
12 for being transferred to boiling hot holes mechanism 13 for the battery core 16 in pre-roll mechanism 10, and battery core conveying mechanism 14 is equipped with for grabbing boiling hot hole machine
The blanking mechanical hand 141 of battery core 16 on structure 13.The working principle of this equipment are as follows: the raw band of positive plate 161 is unreeled from pole piece
Mechanism 1 releases, and an anode ear is sticked at tab welding mechanism 2, then using tab patch protection gluing mechanism 5 in anode ear
Protective glue 163 is sticked in two sides prevents short circuit between tab, and the raw band of positive plate 161 controls tension through tenslator 7 again
After be sent to piece cutting mechanism 9 and be cut into positive plate 161；The raw band of negative electrode tab 162 is similarly sticked into two negative electrode lugs, in cathode
Protective glue 163 is pasted on ear, is finally cut into negative electrode tab 162；Simultaneously, the material strip of diaphragm is drawn by Liang Ge membrane unwinding mechanism 6,
Diaphragm, which is calculated, by encoder 8 draws length；The positive plate 161 and negative electrode tab 162 got ready are together with the two panels diaphragm benefit that do not cut off
With pre-roll mechanism 10 according to diaphragm, negative electrode tab 162, diaphragm, positive plate 161 sequence around the battery core 16 for being rolled into tubular, wait diaphragms
When drawing length equal to coiling length, diaphragm cutting assembly 1001 cuts off diaphragm simultaneously, then passes through patch terminal adhesive tape mechanism
11 fix the periphery of battery core 16, and diaphragm plays the insulating effect between positive plate 161 and negative electrode tab 162；Post terminal adhesive tape
Battery core 16 be transferred on boiling hot holes mechanism 13 by feeding manipulator 12, hole forming is scalded in the inside of battery core 16；Scalding holes mechanism 13 can incite somebody to action
Battery core 16 will be sent out equipment by 16 migration battery core conveying mechanism 14 of battery core, battery core conveying mechanism 15.This equipment can be completed from original
Material strip is to the molding film-making of battery core 16, coiling, the overall process for scalding hole, high degree of automation, high production efficiency.
As shown in Figure 1, pole piece unreeling structure 1 is unreeled including the first let off roll 101a, the second let off roll 101b, positioned at two
Automatic splicing equipment 102 between roller, the unreeling tension control device 103 above automatic splicing equipment 102 and it is located at
The brush dust device 104 of 103 side of unreeling tension control device.Positive plate 161 and negative electrode tab 162 are by identical pole piece material strip system
At pole piece material strip is by worker's feeding in the pole piece material on the first let off roll 101a and the second let off roll 101b, on a let off roll
Band discharges the pole piece material strip being connected on another let off roll by automatic splicing equipment 102, and processing will not be because of pole piece material strip in this way
It discharges and interrupts.After adjusting tension through unreeling tension control device 103 by the pole piece material strip of automatic splicing equipment 102, table
The metal powder in face is brushed by brush dust device 104, in this way it is prevented that metal powder be brought to coiling part always so that
Influence the appearance and structure of battery core 16.
As shown in Figure 1, the inlet and outlet direction of each tab patch protection gluing mechanism 5 is equipped with driving mechanism 3 and cache mechanism
4.Either anode ear or negative electrode lug, patch protective glue 163 can all have pause, in order to not influence the continuity of entire assembly line,
The conveying speed for pasting 163 process of protective glue front and back pole piece material strip can be made to adapt to processing speed using cache mechanism 4 to change, save
Dead time.
As shown in Figures 2 and 3, tab patch protection gluing mechanism 5 includes installation riser 51 and ipsilateral set on installation riser 51
Two sets of protective glues for glue component, protective glue for glue component include protective glue discharge plate 52, put rubber roll apparatus 53, draw adhesive dispenser 54,
Standby adhesive dispenser 55 and rotation rubberizing head 56, installation riser 51 are equipped with material path 511, and two sets of protective glues are for the rotation on glue component
Rubberizing head 56 is located at 511 two sides of material path, and protective glue discharge plate 52 puts rubber roll apparatus 53 and adhesive dispenser 54 is drawn to be set in sequence, and puts
The material strip that there is rubber roll apparatus 53 cylinder pressure regulator valve 531 to be used to control protective glue 163 is evened up close to drawing 54 side of adhesive dispenser, standby
The two sides set on protective glue 163 material strip that is flattened opposite with rotation rubberizing head 56 of adhesive dispenser 55, rotation rubberizing head 56 have
Two working positions are respectively facing standby adhesive dispenser 55 and the pole piece material strip across material path 511, and rotation rubberizing head 56 is driven by rotation
Dynamic component 561 drives two working position position switchings.Pole piece material strip (posts 161 raw band of positive plate of anode ear or posts negative
162 raw band of negative electrode tab of tab) passed through from material path 511, when tab is detected before and after driving mechanism 3 enable pole piece material
Band pauses, and tab patch protection gluing mechanism 5 is started to work.Draw adhesive dispenser 54 from protective glue discharge plate 52 by 163 material strip of protective glue
It pulls out, puts rubber roll apparatus 53 and even up 163 material strip of protective glue between the two, 163 material strip of protective glue evened up passes through standby glue
Between device 55 and rotation rubberizing head 56,163 material strip of protective glue can be cut into protective glue 163 and stay in rotation by standby adhesive dispenser 55
On the working position of rubberizing head 56, then rotary drive assembly 561 makes to rotate the 180 ° of works that will have protective glue 163 of rotation of rubberizing head 56
Make the pole piece material strip that bit transition passes through material path 511 to other side face, two sets of protective glues are complete for the such while standby glue of glue component
At rotation rubberizing head 56 is opposite at this time makes rubberizing movement, and the tab two sides on pole piece material strip have just all been labeled with protective glue
163.When a working position carries out rubberizing, another working position completes stock, so rubberizing can be successive, it is convenient fast
It is prompt.The mechanism structure is compact, can save space reduction mechanism manufacturing cost.
As shown in Figures 2 and 3, installation riser 51 is slidably set on body, is additionally provided in installation riser 51 for real
When adjust tab patch protection 5 position of gluing mechanism rubberizing correction drive device 57.Because of material problem itself, material path is passed through
511 pole piece web feed position does not have 163 rubberizing position of protective glue to stablize, and in order to avoid the insulation of tab fails, rubberizing is entangled
Real-time adjustment tab patch protection 5 position of gluing mechanism to adapt to the variation of pole piece material strip, can thus be promoted patch by inclined driving device 57
Glue precision guarantees product quality.
As shown in Figure 4 and Figure 5, sending piece cutting mechanism 9 includes traction component 91 and cutting positioned at 91 rear of traction component
Component 92, traction component 91 include the frame body 911 with linear guide 9111, the guiding nip rolls for being fixed on 911 feed side of frame body
Device 912, the pole piece feeding cylinder 913 for being fixed on frame body 911 and the balladeur train 914 slided along linear guide 9111, pole piece feeding
Cylinder 913 drives a ball screw 9131 rotation, the sliding of 9131 drive carriage 914 of ball screw, and balladeur train 914, which is equipped with, to be used to press from both sides
The firmly clamp plate 915 and dynamic clamping plate 916 of the sheet of pole piece material strip is additionally provided with for making clamping plate 916 close to clamp on balladeur train 914
The air splint cylinder 9161 of plate 915.914 original state of balladeur train is located at feed side, before cutting beginning, the dynamic folder of the driving of air splint cylinder 9161
Plate 916 together clamps pole piece material strip with clamp plate 915, and then 9131 drive carriage 914 of ball screw is forwarded to pull-out pole piece
Material strip is cut off by cutting component 92 again when pole piece material strip is pulled out to required length.
As shown in figure 5, the dynamic connection of clamping plate 916 one clamps follower 9162, frame body 911 is equipped with one and is used to drive clamping
The clamping plate of follower 9151 drives cam bit 9112, and when balladeur train 914 is close to charging side, clamping plate driving cam bit 9112 can make
Dynamic clamping plate 916 leaves clamp plate 915.It is in order to ensure quiet clamping jaw 915 and dynamic clamping jaw 916 exist that clamping plate, which is arranged, to drive cam bit 9112
It moves starting point and decontrols pole piece material strip, pole piece material strip is hindered when avoiding pausing and generates scraping damage.
Include the pole piece cutter device 921 that can be moved along linear guide 9111, be fixed on as shown in figure 5, cutting component 92
Frame body 911 and the linkage air cylinder 922 for being used to drive pole piece cutter 921 mobile and the cam bit for being fixed on frame body 911 drive
It takes offence cylinder 923, pole piece cutter device 921 is equipped with the pole piece cutter follower 9211 for being used to control blank, and cam bit drives gas
Cylinder 923 drives the pole piece cutter of a cooperation pole piece cutter follower 9211 to drive cam bit 9231.Traction component 91 is by pole piece
When material strip is drawn to more than pole piece cutter device 921, linkage air cylinder 922 is also cut pole piece cutter device 921 to be pushed to
Discharge position, when drawing length reaches shearing length, cam bit driving cylinder 923 can drive pole piece cutter driving cam bit 9231
Stretch out and with pole piece cutter follower 9211, in this way translation in pole piece cutter device 921 can pole piece cutter driving cam bit
Cutoff action is made under 9231 driving, movement is clear-cut, and section is neat.
As shown in figure 4, sending piece cutting mechanism 9 further includes the component of rectifying a deviation positioned at the correction component 93 for cutting 92 rear of component
93 include be fixed on body correction motor 9311, by correction motor 9311 main shaft drives correction plate 931, be fixed on and entangle
Traction electric machine 9321 on inclined plate 931 and nip rolls cylinder 9331 and parallel it is articulated in 932 He of the first nip rolls rectified a deviation on plate 931
The axial direction of second nip rolls 933, correction motor 9311, the first nip rolls 932 and the second nip rolls 933 is each perpendicular to web feed direction,
First nip rolls 932 drives rotation by the driving belt 9322 that traction electric machine 9321 drives, and the second nip rolls 933 is in nip rolls cylinder 9331
Driving under close to the first nip rolls 932, be additionally provided on plate 931 of rectifying a deviation can inductive pole piece material strip position correction inductor 9312,
Inductor 9312 rectify a deviation for instructing correction motor 9311 to move.First nip rolls 932 is kept under the action of traction electric machine 9321
Rotation；When work, the second nip rolls 933 drives the first nip rolls 932 in cooperation rotation to press from both sides pole piece material strip by nip rolls cylinder 9331
Firmly and toward 10 direction of pre-roll mechanism pull；Pole piece material strip will be collected the letter by position by inductor 9312 of rectifying a deviation
Breath, correction motor 9311 will correspondingly drive correction plate 931, adjust two nip rolls to the transverse direction of pole piece material strip, make
The section for cutting the cutting pole piece material strip of component 92 can also ensure made of cutting just more accurately perpendicular to its length direction
The degree of registration of 162 section of pole piece 161 or negative electrode tab, it is ensured that the winding transverse precision of battery core 16；First nip rolls 932 and the second nip rolls
933 also keep tension of the pole piece at winding part and cut-off parts two independent simultaneously, avoid overtension that pole piece is caused to be received
Epitome rings the winding Longitudinal precision of battery core 16, it is ensured that the yield of battery core 16.
As shown in Figure 6 and Figure 7, patch terminal adhesive tape mechanism 11 include fixed plate 111 and the front of fixed plate 111 from lower and
The stop adhesive of upper setting unreels component 112, stop adhesive for glue component 113, cutter assembly 114 and moulding component 115；Stop adhesive is put
Wound module 112 unreels charging tray 1121, is fixed in fixed plate 111 vertically including being articulated in two stop adhesives of fixed plate 111
Come unglued cylinder 1122, by the gummed paper limited block 1123 for the driving lifting of cylinder 1122 of coming unglued, for detecting on gummed paper limited block 1123
The inductor 1126 of row terminal and two on gummed paper limited block 1123 are come unglued roller 1124, and the roller 1123 that comes unglued is axially parallel to
Stop adhesive unreels the axial direction of charging tray 1121；Stop adhesive includes the first lower lower standby glue laminated of standby glue laminated block 1131, second for glue component 113
Block 1132, send glue cylinder 1134, standby rubber roller 1135 at lower standby glue laminated block driving cylinder 1133, and lower standby glue laminated block drives cylinder 1133
For driving the second lower standby glue laminated block 1132 close to the first lower standby glue laminated block 1131, glue cylinder 1134 is sent to be used to the first lower standby glue
The terminal adhesive tape 165 that briquetting 1131 and the second lower standby glue laminated block 1132 are clamped from stop adhesive unreel 112 side of component take to it is close
On the standby rubber roller 1135 of 115 side of moulding component；Cutter assembly 114 includes cutter driving cylinder 1141 and cutter 1142；Moulding
Component 115 includes the dandy roll 1152 of moulding cylinder 1151 with the main shaft end for being articulated in moulding cylinder 1151, standby rubber roller 1135
With the axial axial direction for unreeling charging tray 1121 each parallel to stop adhesive of dandy roll 1152.Stop adhesive unreels the stop adhesive on charging tray 1121
Band 165 is around coming unglued roller 1124 and some guide reels are sent between the first lower standby glue laminated block 1131 and the second lower standby glue laminated block 1132
Then it is jammed, when 1123 uplink of gummed paper limited block reaches inductor 1126, the cylinder 15 that comes unglued comes unglued when stretching out, and then send glue gas
Cylinder 1134 enables 165 front end of terminal adhesive tape be drawn and is attached on standby rubber roller 1135, under the subsequent first lower standby glue laminated block 1131 and second
Standby glue laminated block 1132 decontrols terminal adhesive tape 165 and playbacks, and gummed paper limited block 1123 rises to wait to come unglued next time, and cutter 1142 will be whole
Only standby glue is completed in the truncation of 165 end of adhesive tape；Then moulding cylinder 1151 drives dandy roll 1152 to stretch out, then will standby rubber roller 1135
On stop adhesive be attached to that pre-roll mechanism 10 sends around the seam crossing for the battery core 16 spooled, complete the coiling of battery core 16.It should
Process is completed at the same time the standby glue of stop adhesive and 16 transposition of the battery core movement of rubberizing and pre-roll mechanism 10, and there are few the dead times, mention
High working efficiency.Two stop adhesives unreel the continuous material that charging tray 112 is used to realize terminal adhesive tape 165.
As shown in fig. 6, it further includes the bounce cylinder being fixed on gummed paper limited block 1124 that stop adhesive, which unreels component 112,
1125, the roller 1123 that comes unglued is articulated in the main shaft end of bounce cylinder 1124.The roller 1123 that makes to come unglued of bounce cylinder 1125 becomes to float
It is dynamic, terminal adhesive tape 165 is able to maintain during coming unglued in this way and is tightened, avoiding coming unglued too fast leads to adhesive tape fold.
As shown in fig. 6, the back side of fixed plate 111 is equipped with the standby glue lifting cylinder 1111 of a connection body, standby glue is gone up and down
Cylinder 1111 is used to that patch terminal adhesive tape mechanism 11 is driven to go up and down along the upright slide rail 116 for being fixed on body.Single stop adhesive unreels
After 112 blowing of charging tray, standby glue lifting cylinder 1111 can drive patch 11 downlink of terminal adhesive tape mechanism, convenient continuous material.
As shown in figure 8, scalding holes mechanism 13 includes scalding needle gyro black assembly 131, inductor 132 and heating component 133, scalds needle and return
Turn component 131 to include a pair of of chain 1311 and several floating connection blocks 1312 for being arranged across two chains 1311 and be set to every
Needle 1312 is scalded on a floating connection block 1312, feeding manipulator 12 is located at one end of chain 1311, and inductor 132 is close to feeder
Tool hand 12 is arranged, and heating component 133 moves in parallel on track positioned at boiling hot needle 1312.Feeding manipulator 12 includes 121 He of sliding rail
It can be along the feeding pneumatic clamper 122 and positioning pneumatic clamper 123 that sliding rail 121 slides.Chain 1311 can be operated with boiling hot needle 1313, work as inductor
132 sense one without expect to scald needle 1313 it is in place when, scald needle gyro black assembly 131 and pause, 12 one side of feeding manipulator is using fixed
This is scalded needle 1313 and clamps positioning by position pneumatic clamper 123, on the other hand using feeding pneumatic clamper 122 by the battery core 16 in hole to be scalded from pre-roll machine
It removes on structure 10, is then scalded on needle 1313 through this.Because feeding pneumatic clamper 122 and positioning pneumatic clamper 123 are located at the same sliding rail 121
On, and floating connection block 1312 can allow boiling hot needle 1313 to have certain floating space, so the battery core 16 in hole to be scalded can be with boiling hot needle 1313
It is flexible in conjunction with and be accurately positioned；After completing feeding movement, feeding manipulator 12 is decontroled completely, is resetted and is waited next battery core 16,
And scald the battery core 16 on needle 1313 and be operated and hole operation is scalded by the completion of heating component 133, it finally reaches and scalds needle gyro black assembly 131
The other side, be transferred on battery core conveying mechanism 14 by blanking mechanical hand 141 on battery core conveying mechanism 14 or other modes,
Then next step operation is carried out.The above 16 transfer action precision of battery core is high, is not easy to insert 16 inner hole of bad battery core, improves yield.
As shown in figure 8, heating component 133 is made of the multiple heating devices 1331 arranged along boiling hot 1312 motion profile of needle.
Multiple heating devices 1331 are arranged on the one hand to keep scalding hole temperature, multiple battery cores 16, high production efficiency can be scalded simultaneously；On the other hand
Extend and scald the hole time, 16 diaphragm of battery core is enabled to be not easy to rebound, product yield is high.
As shown in Figure 1, the track of battery core conveying mechanism 14 is equipped with short-circuit test mechanism 15.Short-circuit test mechanism 15 utilizes
Anode ear and negative electrode lug carry out conductivity detection, and detection qualification can discharge, and product yield is reliable.
As shown in Figure 9 and Figure 10, short-circuit test mechanism 15 includes test mounting bracket 151, driving cylinder 152, guiding cunning
Platform component 153, main driving synchronizing wheel 154, clutch 155 and gear 156, test mounting bracket 151 include that a pair is parallel to electricity
The linear bearing guide rod 1511 that core conveying mechanism 14 is arranged, driving cylinder 152 and clutch 155 are divided into linear bearing guiding
The both ends of bar 1511, guiding slide unit component 153 are driven by driving cylinder 152 along 1511 activity of linear bearing guide rod, guiding
The rack gear 1531 for being parallel to linear bearing guide rod 1511, main driving synchronizing wheel 154 and tooth are fixed on slide unit component 153
Wheel 156 is retreated by fixing and can be controlled by clutch 155 perpendicular to the axis of linear bearing guide rod 1511 along axis, and gear is made
156 with rack gear 1531 engage with do not engage between convert, guiding slide unit component 153 include 1532 He of short-circuit test probe assembly
The test lower air cylinder 1533 for driving short-circuit test probe assembly 1532 flexible.Main driving synchronizing wheel 154 passes through the biography of battery core 16
Belt motor driving is sent to keep rotation, guiding slide unit component 153 initially rests at linear bearing guide rod 1511 close to driving cylinder
152 one end, gear 156 are not engaged with rack gear 1531；When battery core 16 is transmitted to test position by battery core conveying mechanism 14, clutch
Device 155 movement engage gear 156 with rack gear 1531, in this way be oriented to slide unit component 153 by with the electricity on battery core conveying mechanism 14
Core 16 is mobile with identical speed sync, and during this, test lower air cylinder 1533 drives short-circuit test probe assembly 1532 to lean on
Nearly battery core 16 completes short-circuit detecting；When detection is completed, guiding slide unit component 153 reaches linear bearing guide rod 1511 close to clutch
One end of device 155, the reset of clutch 155 engage gear 156 no longer with rack gear 1531, and test lower air cylinder 1533 drives short circuit
Test probe assembly 1532 leaves battery core 16, and guiding slide unit component 153 quickly retracts linear axis under the driving of driving cylinder 152
The other end for holding guide rod 1511 is detected next time with waiting.In this process, guiding slide unit component 153 can drive respectively
Round-trip along linear bearing guide rod 1511 under the action of cylinder 152 and gear 156, the test of battery core 16 is by moving synchronously
In short-circuit test probe assembly 1532 complete, that is to say, that battery core 16 does not need to stop for short-circuit detecting, save
Detection time.Waste discharge apparatus is also provided on battery core conveying mechanism 14, waste discharge apparatus is controlled by short-circuit test mechanism 15.
I.e. information can be fed back to waste discharge apparatus by detecting for short-circuit test mechanism 15 at once when defective products, on the spot by defective products from electricity
It rejects, and not sent out from equipment export on core conveying mechanism 14.
As shown in figure 9, rack gear 1531 is by least two fixed on guiding slide unit component 153.In order to make gear 156 with
Rack gear 1531 normally engages, and rack gear 1531 cannot have rotation, and multiple fixed points are avoided that rack gear 1531 rotates, it is ensured that engagement is just
Often.
As shown in Figure 9 and Figure 10, it is oriented on slide unit component 153 and is equipped with multiple short-circuit test probe assemblies 1532 in parallel.This
Sample detects every time can be multiple battery cores 16 while detect, and not only detection efficiency improves, but also round-trip distance, and chattering frequency is low,
It is avoided that too fast movement accidentally by the knocking-on battery core conveying mechanism 14 of battery core 16.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (4)
1. a kind of battery core film-making coiling all-in-one machine of online short-circuit detecting, it is characterised in that: including body and be set on body
Positive plate processing part, negative electrode tab processing part, two groups of membrane treatment parts, coiling part, feeding manipulator, boiling hot holes mechanism
With battery core conveying mechanism；
The track of the battery core conveying mechanism is equipped with short-circuit test mechanism, and the short-circuit test mechanism includes test installation branch
Frame, driving cylinder, guiding slide unit component, main driving synchronizing wheel, clutch and gear, test mounting bracket are parallel to including a pair
The linear bearing guide rod of battery core conveying mechanism setting, driving cylinder and clutch are divided into the both ends of linear bearing guide rod,
It is oriented to slide unit component to be driven by driving cylinder along linear bearing guide rod activity, is oriented on slide unit component and is fixed with one in parallel
In the rack gear of linear bearing guide rod, main driving synchronizing wheel and gear by being fixed perpendicular to the axis of linear bearing guide rod and
Can by clutch control along axis retreat, make wheel and rack engagement with do not engage between convert, guiding slide unit component include short
The test lower air cylinder that drive test sounds out needle assemblies and drives short-circuit test probe assembly flexible.
2. the battery core film-making coiling all-in-one machine of online short-circuit detecting according to claim 1, it is characterised in that: the battery core
Waste discharge apparatus is additionally provided on conveying mechanism, waste discharge apparatus is controlled by short-circuit test mechanism.
3. the battery core film-making coiling all-in-one machine of online short-circuit detecting according to claim 1 or 2, it is characterised in that: described
Rack gear is by least two fixed on guiding slide unit component.
4. the battery core film-making coiling all-in-one machine of online short-circuit detecting according to claim 1 or 2, it is characterised in that: described
It is oriented on slide unit component and is equipped with multiple short-circuit test probe assemblies in parallel.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108808121A (en) * | 2018-07-06 | 2018-11-13 | 珠海华冠科技股份有限公司 | Cylindrical battery core film-making up- coiler |
| CN109031139A (en) * | 2018-07-06 | 2018-12-18 | 珠海华冠科技股份有限公司 | Battery core short-circuit test device and its test method, cylindrical battery core film-making up- coiler |
| CN108896858A (en) * | 2018-07-16 | 2018-11-27 | 博众精工科技股份有限公司 | Servo-actuated battery core short-circuit test mechanism and battery core short-circuit test system |
| CN113097425B (en) * | 2021-03-30 | 2022-09-13 | 苏州杰锐思智能科技股份有限公司 | Method and equipment for manufacturing battery pole piece |
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