CN109230721A - Battery core blanking device - Google Patents
Battery core blanking device Download PDFInfo
- Publication number
- CN109230721A CN109230721A CN201811191787.9A CN201811191787A CN109230721A CN 109230721 A CN109230721 A CN 109230721A CN 201811191787 A CN201811191787 A CN 201811191787A CN 109230721 A CN109230721 A CN 109230721A
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- China
- Prior art keywords
- battery core
- fixture
- clamp plate
- volume
- support bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000712 assembly Effects 0.000 claims abstract description 49
- 238000000429 assembly Methods 0.000 claims abstract description 49
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 2
- 239000011120 plywood Substances 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
A kind of battery core blanking device, the battery core on volume needle assemblies is carried out blanking.The battery core blanking device includes the first fixture, the second fixture and first movement mechanism, wherein the first movement mechanism includes the upper clamp plate and lower clamp plate to clamp the battery core, first fixture is to push down first part of the battery core between first fixture and the upper clamp plate, second fixture is to push down second part of the battery core between second fixture and the lower clamp plate, so that the volume needle assemblies will not take the battery core out of when extracting out.
Description
Technical field
The present invention relates to a kind of battery core blanking devices, belong to lithium battery technical field of automation equipment.
Background technique
After battery core completes winding on volume needle assemblies, need to remove battery core by cutting agency.Needle assemblies are rolled up in blanking machine
The discharge station of structure is pulled out, then is sent to next station after being flattened battery core by blanking device and is handled.Under traditional
Expect in mechanism, volume needle assemblies are when pulling out needle, on the one hand, since inner septum is sandwiched in two halves volume needle, when drawn needle is easy by with pumping
It goes out；On the other hand, as volume needle is gradually extracted from battery core, the part that battery core does not roll up needle assemblies support can be collapsed, from
And diaphragm is caused to give a discount, the final quality for influencing battery core.
Summary of the invention
The purpose of the present invention is to provide the battery core blanking devices that will not take battery core when a kind of extraction of volume needle assemblies out of.
To achieve the above object, the present invention adopts the following technical scheme: a kind of battery core blanking device, to will be wound on volume
Battery core on needle assemblies carries out blanking, and the battery core blanking device includes the first fixture, the second fixture and first movement mechanism,
Wherein the first movement mechanism includes the upper clamp plate and lower clamp plate to clamp the battery core, and first fixture is to press
First part of the battery core between first fixture and the upper clamp plate is stated in residence, and second fixture is described to push down
Second part of the battery core between second fixture and the lower clamp plate, so that the volume needle assemblies will not be taken out of when extracting out
The battery core.
Technical solution as a further improvement of that present invention, the volume needle assemblies include the needle shells of volume the first half, the second half
Roll up needle shell and the jointing between the needle shell of volume the first half and the needle shell of volume the second half；Described volume the first half
Needle shell is equipped with the first notch, and the needle shell of volume the second half is equipped with the second notch, and first fixture is equipped with and is inserted into institute
The first support bar that the first part is supported in the first notch is stated, second fixture is lacked equipped with being inserted into described second
The second support bar of the second part is supported in mouthful；First notch and second notch are located at the jointing
Two sides.
Technical solution as a further improvement of that present invention, first fixture are set on the upper clamp plate, and described second
Fixture is set on the lower clamp plate, and first fixture further includes upper moving assembly and upper lifting assembly, second fixture
It further include lower moving assembly and lower lifting assembly.
Technical solution as a further improvement of that present invention, the upper moving assembly include upper actuator and are parallel to institute
State the upper guide part of volume needle assemblies；The upper lifting assembly is slidably connected on the upper guide part；The upper actuator and institute
Lifting assembly is stated to be connected, for driving the upper lifting assembly that the first support bar is driven to move along the upper guide part,
The first support bar is inserted or removed from first notch；The upper lifting assembly includes upper lifting actuator, institute
State described first that lifting actuator is used to that the first support bar to be driven to clamp the battery core close to the upper clamp plate
Point；
The lower moving assembly includes lower actuator and the lower guide part for being parallel to the volume needle assemblies；The lower lifting
Component slippage is connected on the lower guide part；The lower actuator is connected with the lower lifting assembly, for drive it is described under
Lifting assembly drives the second support bar to move along the lower guide part, and the second support bar is inserted or removed from institute
State the second notch；The lower lifting assembly includes lower lifting actuator, and the lower lifting actuator is for driving described second
Strut clamps the second part of the battery core close to the lower clamp plate.
Technical solution as a further improvement of that present invention, the volume needle assemblies further include corresponding to pole piece insertion position
Third notch, first fixture are equipped with and are inserted into the third notch to support battery core described in part at insertion position
Third support rod, the third support rod are connected with the upper lifting assembly.
Technical solution as a further improvement of that present invention, the first movement mechanism include the first actuator and first
Guide part, first actuator include first motor and bispin screw rod, and the bispin screw rod is oppositely oriented equipped with two sections
Screw thread, the upper clamp plate passes through feed screw nut with the lower clamp plate respectively and is connected with two sections of screw threads, the first motor
The bispin screw rod can be driven to rotate and then the upper clamp plate is driven to move in opposite directions with the lower clamp plate.
Technical solution as a further improvement of that present invention, the battery core blanking device further include the second mobile mechanism, institute
Stating the second mobile mechanism includes the second actuator, the second guide part and the second movable plate, second movable plate and described the
Two guide parts are slidably connected；The first movement mechanism is mounted on second movable plate, and second actuator can drive
It moves second movable plate to move along second guide part, to keep the first movement mechanism close or far from blankers
Position.
Technical solution as a further improvement of that present invention, the upper clamp plate and/or the lower clamp plate are equipped with block, described
Block is equipped with bar；When the upper clamp plate and the lower clamp plate resist the battery core, the block can limit described
Battery core, the bar are inserted into the jointing.
Technical solution as a further improvement of that present invention, the lower clamp plate are conveyer belt.
Technical solution as a further improvement of that present invention, first fixture include matching with the first support bar
The first fixed link, the first support bar at least partly reaches in the volume needle assemblies, and the first support bar can be to institute
The first fixed link is stated close to the first part to clamp the battery core；Second fixture includes and the second support bar
The second fixed link to match, the second support bar at least partly reach in the volume needle assemblies, and the second support bar can
To the close second part to clamp the battery core of second fixed link.
Compared to the prior art, the present invention pushes down the first part and the of battery core by the first fixture and the second fixture respectively
Two parts, so that the battery core will not be taken out of when volume needle extraction.
Detailed description of the invention
Fig. 1 is the main view of battery core blanking device of the present invention.
Fig. 2 is the right view of battery core blanking device of the present invention.
Fig. 3 is the schematic diagram of battery core and volume needle before blanking.
Specific embodiment
It please join shown in Fig. 1 and Fig. 2, present invention discloses a kind of battery core blanking device, to will be on volume needle assemblies 1
Battery core 2 carry out blanking.The battery core 2 be by the first diaphragm 14, positive plate, the second diaphragm, negative electrode tab these types material volume around
Made of, wherein positive and negative plate cannot be contacted directly, be separated with first diaphragm 14 and second diaphragm.The battery core
Blanking device includes first movement mechanism 100, the second mobile mechanism 200, the first fixture 300 and the second fixture 400.
Herein it is to be understood that after discharge station described below refers to 2 coiling and molding of battery core, by volume needle assemblies 1
The position being transferred to battery core 2；At this location, volume needle assemblies 1 are extracted, and battery core 2 leaves and is crushed.In order to combine
Attached drawing more clearly describes embodiments of the present invention, and the direction A-A in Fig. 1 is defined as left and right directions, the side B-B in Fig. 2
To front-rear direction is defined as, the direction C-C in Fig. 2 is defined as up and down direction.
In illustrative embodiments of the present invention, the first movement mechanism 100 is vertical shift mechanism, and described second moves
Motivation structure 200 is horizontal mobile mechanism.The first movement mechanism 100 includes upper clamp plate 110, lower clamp plate 120, the first actuator
130 and first guide part 140.First fixture 300 is located at first fixture 300 and institute to push down the battery core 2
The first part between upper clamp plate 110 is stated, second fixture 400 is located at second fixture 400 to push down the battery core 2
With the second part between the lower clamp plate 120 so that the volume needle assemblies 1 extract out when will not take the battery core 2 out of.
It please join shown in Fig. 3, battery core 2 is wound on volume needle assemblies 1.In illustrative embodiments of the present invention, needle is rolled up
Component 1 include the needles of volume the first half, the needles of volume the second half and the needle shells 11 of volume the first half being correspondingly arranged respectively with two halves volume needle and
The needle shells 12 of volume the second half.Support and protection are played to volume needle in 11,12 sets of the needle shell outsides in volume needle of volume first, second half
Effect；Simultaneously as battery core 2 finally wound on volume needle shell on gradually form, roll up needle shell shape can also matching technique,
To wind the battery core 2 of required shape.Specifically, in illustrative embodiments of the present invention, the cross section of the volume needle assemblies 1
It is oval.The needles of volume the first half and the needles of volume the second half can clamp the first diaphragm 14 being located between the two.Described volume the first half
Needle shell 11 and the needle shell 12 of volume the second half are formed with the jointing 13 being located between the two.In the embodiment party that the present invention illustrates
In formula, the first diaphragm 14 passes through the jointing 13.When battery core 2 is wound, the first diaphragm 14 is sandwiched between two halves volume needle, is then enclosed
Start to wind around the needle shells 11,12 of volume the first, second half, and be inserted into positive plate, the second diaphragm, negative electrode tab therewith, therewith
Winding ultimately forms battery core 2.The needle shell 11 of volume the first half is equipped with the first notch 111, and the needle shell 12 of volume the second half is set
There is the second notch 121.First fixture 300 is equipped with and is inserted into first notch 111 to support the first part
First support bar 310, second fixture 400 be equipped be inserted into second notch 121 to support described second
The second support bar 410 divided.
It please join shown in Fig. 3, first notch 111 is close to the starting point 141 of first diaphragm 14, second notch
121 close to the outlet end 142 of first diaphragm 14.Wherein, the starting point 141 is exactly that first diaphragm 14 enters to roll up position,
First diaphragm 14 is clamped by two halves volume needle, and one end of the first diaphragm 14 rests against on one of volume needle shell, the position leaned on
Exactly enter to roll up position；After first diaphragm 14 is clamped by two halves volume needle, two halves volume needle shell 11,12 is laid out, is rolled up then around two halves
Needle shell 11,12 clots, the position laid out are exactly the outlet end 142.First notch 111 and second notch 121
It is located at the two sides of the jointing 13.The volume needle assemblies 1 further include the third notch 122 corresponding to pole piece insertion position,
First fixture 300 is equipped with the third branch for being inserted into supporting part battery core 2 at insertion position in the third notch 122
Strut 340.The third support rod 340 is mobile bar.In one embodiment of the invention, first fixture 300 is gone back
It may include the third fixed link to be matched with the third support rod 340, third fixed link is relatively solid with upper clamp plate 110
It is fixed；Before clamping battery core 2, third support rod 340 is first reached in the correspondence notch of volume needle assemblies 1；At this point, wound on volume needle group
Battery core 2 on part 1 is between third fixed link and third support rod 340；Then, third support rod 340 is fixed to third again
Bar is close to clamp its corresponding part battery core 2.In addition, rolling up needle group due to the quality for increasing pole piece at pole piece insertion position
After part 1 is extracted out, which may be because that quality is bigger than normal and collapses, and the present invention can prop up this by setting third support rod 340
The battery core 2 of position, to prevent battery core 2 from collapsing.In illustrative embodiments of the present invention, the third notch 122 is located at described
On the needle shells 12 of volume the second half.The third notch 122 is close to the insertion position of positive plate.Since have can for two halves volume needle shell
Can be pole piece insertion position it is corresponding that half, the needle shell 11 of volume the first half and the identical knots of the use of needle shell 12 of volume the second half
There are two notches for structure, i.e. each tool.
It please join shown in Fig. 1, second mobile mechanism 200 includes the second actuator (such as cylinder) 210, second guide part
(such as guide rail) the 220, second movable plate 230 and the second mounting plate 240.Second guide part 220 is set to the second mounting plate 240
On, and be arranged in left-right direction.Second movable plate 230 is slidably connected by sliding block with the second guide part 220.First movement mechanism
100 are mounted on the second movable plate 230.Second actuator 210 is set on the second mounting plate 240, output end and the second movement
Plate 230 is connected, and the second movable plate 230 can be driven to move along the second guide part 220, to make the first movement mechanism 100
Close to or far from discharge station.
In one embodiment of the invention, first actuator 130 includes first motor and bispin screw rod, institute
Bispin screw rod is stated equipped with two sections of oppositely oriented screw threads, the upper clamp plate 110 passes through screw rod spiral shell with the lower clamp plate 120 respectively
Mother is connected with two sections of screw threads.The first motor can drive the bispin screw rod to rotate and then drive the upper clamp plate
110 move in opposite directions (can be close to each other or separate simultaneously) with the lower clamp plate 120, to realize to the battery core 2
It flattens or unclamps.Specifically, it after volume needle assemblies 1 are extracted, according to the technological requirements, needs to flatten battery core 2, at this point, the first electricity
Machine starting, driving bispin screw rod rotation, drives upper clamp plate 110 and lower clamp plate 120 to move toward one another, to flatten battery core 2 between the two；
Then, first motor inverts, so that 120 back movement of upper clamp plate 110 and lower clamp plate, to unclamp battery core 2, convenient for transfer battery core 2.
The upper clamp plate 110 and/or the lower clamp plate 120 are equipped with block 150, and the block 150 is equipped with bar 160.
When the upper clamp plate 110 and the lower clamp plate 120 resist the battery core 2, the block 150 can limit the battery core 2,
The bar 160 is inserted into the jointing 13.So set, battery core 2 is whole to be kept off when volume needle assemblies 1 are extracted from battery core 2
Block 150 and bar 160 limit, and will not be pulled away because of inertia with detaching for needle assemblies 1 of volume.Preferably, the upper clamp plate
110 and the lower clamp plate 120 be equipped with the block 150.
More specifically, under normal circumstances, what is wound is a complete battery core 2, when upper and lower plywoods 110,120 are close
After rolling up needle assemblies 1, block 150 can block battery core 2.But when change of lap, material volume blank coil rolls out and carrys out balled scrap than relatively thin, block
150 may can't stop；At this point, being deep into the jointing 13 of volume needle assemblies 1 due to bar 160, balled scrap can be blocked.Roll up needle group
After 1 drawn needle of part, balled scrap can be left, convenient for transfer.
Specifically, the first guide part 140 use guide rod, in order to guarantee upper and lower plywoods 110,120 move stability, one
It is equipped with four guide rods altogether；For the ease of installation guide rod, the second movable plate 230 is equipped with guide rod mounting plate 270, the first guide part
140 are set between guide rod mounting plate 270, and upper clamp plate 110 and lower clamp plate 120 pass through the first guide part 140 along the first guiding
Part 140 slides up and down.
Preferably, lower clamp plate 120 is conveyer belt.After battery core 2 is flattened, the second mobile mechanism 200 drives first movement machine
Structure 100 is whole far from discharge station, and close to next station, and battery core 2 can be transplanted on next station by conveyer belt.
In illustrative embodiments of the present invention, first fixture 300 is set on the upper clamp plate 110, and described second
Fixture 400 is set on the lower clamp plate 120.First fixture 300 further includes upper moving assembly 320 and upper lifting assembly
330, second fixture 400 further includes lower moving assembly 420 and lower lifting assembly 430.
Specifically, the upper moving assembly 320 including upper actuator 321 (such as cylinder) and is parallel to the volume needle group
The upper guide part 322 (such as guide rail) of part 1.The upper lifting assembly 330 is slidably connected on the upper guide part 322；At this
In a kind of embodiment of invention, the first support bar 310 is fixed on the upper lifting assembly with the third support rod 340
On 330, it can be moved together with the upper lifting assembly 330.The upper actuator 321 is connected with the upper lifting assembly 330,
For driving the upper lifting assembly 330 to drive the first support bar 310 with the third support rod 340 along the upper guiding
Part 322 moves forward and backward, and the first support bar 310 and the correspondence of third support rod 340 are inserted or removed from described first
Notch 111 and third notch 122；The upper lifting assembly 330 include upper lifting actuator 331 (such as cylinder), it is described on
Lifting actuator 331 is for driving the first support bar 310 and third support rod 340 close to the upper clamp plate 110 to clamp
Its corresponding part battery core 2.
Second fixture 400 is similar with the first fixture 300.The lower moving assembly 420 includes lower 421 (example of actuator
Such as cylinder) and it is parallel to the lower guide parts 422 (such as guide rail) of the volume needle assemblies 1；The sliding of lower lifting assembly 430 connects
It connects on the lower guide part 422；The lower actuator 421 is connected with the lower lifting assembly 430, for driving the lower liter
Part 430 of coming down to a lower group drives the second support bar 410 to move forward and backward along the lower guide part 422, by the second support bar 410
It is inserted or removed from second notch 121；The lower lifting assembly 430 includes lower lifting actuator 431 (such as cylinder), institute
Lower lifting actuator 431 is stated for driving the second support bar 410 close to the lower clamp plate 120 to clamp the battery core 2
The second part.
In illustrative embodiments of the present invention, the first support bar 310, second support bar 410 and third support
Bar 340 cooperates upper and lower plywoods 110,120 to constitute fixture.Certainly, in other embodiments, first fixture 300 can be with
Including the first fixed link matched with the first support bar 310, the first support bar 310 at least partly reaches the volume
In needle assemblies 1, the first support bar 310 can be to close described first to clamp the battery core 2 of first fixed link
Part；Second fixture 400 can also include with the second support bar 410 match the second fixed link, described second
Strut 410 at least partly reaches in the volume needle assemblies 1, and the second support bar 410 can be close to second fixed link
To clamp the second part of the battery core 2.The first support bar 310 is mobile bar with the second support bar 410.
Specifically, in one embodiment of the invention, first fixed link and upper clamp plate 110 are relatively fixed；?
Before the first part for clamping battery core 2, first support bar 310 is first reached in the correspondence notch of volume needle assemblies 1；At this point, volume
The battery core 2 being wound on volume needle assemblies 1 is between the first fixed link and first support bar 310；Then, first support bar 310 is again
To the close first part to clamp battery core 2 of the first fixed link.Similarly, second fixed link and the lower clamp plate
120 is relatively fixed；Before the second part for clamping battery core 2, second support bar 410 first reaches the correspondence of volume needle assemblies 1
In notch；At this point, the battery core 2 on volume needle assemblies 1 is between the second fixed link and second support bar 410；Then,
Two support rods 410 are again to the close second part to clamp battery core 2 of the second fixed link.
In illustrative embodiments of the present invention, one shares three support rods (first support bar 310, second support bar 410
And third support rod 340), cooperation upper and lower plywoods 110,120 clamp battery core 2.Wherein, first support bar 310 corresponding first
It is the starting point 141 of the first diaphragm 14 at notch 111, and is the first diaphragm at corresponding second notch 121 of second support bar 410
14 outlet ends 142 being pierced by from two halves volume needle shell 11,12；First support bar 310 and second support bar 410 are respectively held against this
Both ends will not pull out together the first diaphragm 14 being clipped in two halves volume needle 11,12 when to guarantee drawn needle.Meanwhile energy
Enough to be tensioned this first diaphragm of section 14 relatively, the first diaphragm 14 will not give a discount when guaranteeing that battery core 2 is crushed.And third support rod
It is the position of pole piece insertion when battery core 2 is wound at 340 corresponding third notches 122, third support rod 340 clamps, supports this
Position after capable of preventing volume 1 drawn needle of needle assemblies, because pole piece insertion position quality is big, overwhelms the first diaphragm 14 of inside, so that
There is discounting phenomenon in the material of winding.
Workflow of the invention is as follows:
After rolling up 1 winding battery core 2 of needle assemblies, it is transferred to discharge station.While rolling up the transfer of needle assemblies 1, the second moving machine
Structure 200 drives first movement mechanism 100, the first fixture 300 and the second fixture 400 whole close to discharge station, finally makes
Volume needle assemblies 1 are between upper clamp plate 110 and lower clamp plate 120.Then, the first actuator 130 of first movement mechanism 100 opens
It is dynamic, drive upper clamp plate 110 and lower clamp plate 120 close to each other, so that bar 160 protrudes into jointing 13, and block 150 blocks battery core
2.At this point, the upper moving assembly 320 and the starting of lower moving assembly 420 of the first fixture 300 and the second fixture 400, upper actuator 321
Upper lifting assembly 330 is driven to drive first support bar 310, second support bar 410 with lower lifting assembly 430 with lower actuator 421
And third support rod 340 is inserted into corresponding notch；Then, upper lifting assembly 330 starts with lower lifting assembly 430, so that
First support bar 310 and third support rod 340 are close to upper clamp plate 110 or the first, third fixed link, and second support bar
410 is close to lower clamp plate 120 or the second fixed link, clamps corresponding part battery core 2, and the first diaphragm 14 of fixed battery core 2 guarantees
2 shape of battery core is relatively stable.Then, 1 drawn needle of needle assemblies is rolled up.After rolling up the extraction of needle assemblies 1, the first of first movement mechanism 100 is driven
Moving part 130 is again started up, and is driven upper clamp plate 110 and lower clamp plate 120 close to each other, battery core 2 between the two is squeezed, battery core 2
It flattens.Then, the upper lifting assembly 330 of the first fixture 300 and the second fixture 400 and lower lifting assembly 430 start, and upper lifting is driven
Moving part 331 and lower lifting actuator 431 stretch out, and keep first support bar 310, second support bar 410 and third support rod 340 remote
From upper and lower plywoods 110,120 or corresponding fixed link, the battery core 2 of compression is discharged.Upper moving assembly 320 and lower moving assembly 420
Starting, upper actuator 321 drive upper lifting assembly 330 and lower lifting assembly 430 with first support bar with lower actuator 421
310, second support bar 410 and third support rod 340 are removed from battery core 2.First actuator of first movement mechanism 100
130 are again started up, and upper clamp plate 110 and lower clamp plate 120 is driven to be located remotely from each other.Second mobile mechanism 200 drives first movement mechanism
100, the first fixture 300 and the second fixture 400 are whole far from discharge station, close to the station of next process；After, lower folder
The transmission tape starting of plate 120, battery core 2 is transferred on next station.
Above embodiments are merely to illustrate the present invention and not limit the technical scheme described by the invention, to this specification
Understanding should be based on person of ordinary skill in the field, such as to "front", "rear", "left", "right", "upper", "lower"
The description of isotropy, although this specification is referring to the above embodiments, the present invention has been described in detail, this
Field it is to be appreciated by one skilled in the art that person of ordinary skill in the field still can modify to the present invention or
Equivalent replacement, and all do not depart from the technical solution and its improvement of the spirit and scope of the present invention, should all cover of the invention
In scope of the claims.
Claims (10)
1. a kind of battery core blanking device, the battery core on volume needle assemblies is carried out blanking, which is characterized in that the electricity
Core blanking device include the first fixture, the second fixture and first movement mechanism, wherein the first movement mechanism include to
Clamp the upper clamp plate and lower clamp plate of the battery core, first fixture to push down the battery core be located at first fixture with
First part between the upper clamp plate, second fixture to push down the battery core be located at second fixture and it is described under
Second part between clamping plate, so that the volume needle assemblies will not take the battery core out of when extracting out.
2. battery core blanking device as described in claim 1, it is characterised in that: the volume needle assemblies include outside the needles of volume the first half
Shell, the needle shells of volume the second half and the jointing between the needle shell of volume the first half and the needle shell of volume the second half；Institute
It states the needle shells of volume the first half and is equipped with the first notch, the needle shell of volume the second half is equipped with the second notch, and first fixture is equipped with
It is inserted into supporting the first support bar of the first part in first notch, second fixture is equipped with and is inserted into
The second support bar of the second part is supported in second notch；First notch and second notch distinguish position
In the two sides of the jointing.
3. battery core blanking device as claimed in claim 2, it is characterised in that: first fixture is set on the upper clamp plate,
Second fixture is set on the lower clamp plate, and first fixture further includes upper moving assembly and upper lifting assembly, described
Second fixture further includes lower moving assembly and lower lifting assembly.
4. battery core blanking device as claimed in claim 3, it is characterised in that: the upper moving assembly include upper actuator and
It is parallel to the upper guide part of the volume needle assemblies；The upper lifting assembly is slidably connected on the upper guide part；The upper drive
Moving part is connected with the upper lifting assembly, for driving the upper lifting assembly to drive the first support bar along the upper guiding
Part movement, is inserted or removed from first notch for the first support bar；The upper lifting assembly includes that upper lifting is driven
Moving part, the upper lifting actuator is for driving the first support bar close to the upper clamp plate to clamp described in the battery core
First part；
The lower moving assembly includes lower actuator and the lower guide part for being parallel to the volume needle assemblies；The lower lifting assembly
It is slidably connected on the lower guide part；The lower actuator is connected with the lower lifting assembly, for driving the lower lifting
Component drives the second support bar to move along the lower guide part, and the second support bar is inserted or removed from described the
Two notches；The lower lifting assembly includes lower lifting actuator, and the lower lifting actuator is for driving the second support bar
The second part of the battery core is clamped close to the lower clamp plate.
5. battery core blanking device as claimed in claim 4, it is characterised in that: the volume needle assemblies further include inserting corresponding to pole piece
Enter the third notch of position, first fixture is equipped with and is inserted into the third notch to support part institute at insertion position
The third support rod of battery core is stated, the third support rod is connected with the upper lifting assembly.
6. battery core blanking device as described in claim 1, it is characterised in that: the first movement mechanism includes the first actuator
And first guide part, first actuator include first motor and bispin screw rod, the bispin screw rod is equipped with two sections
Oppositely oriented screw thread, the upper clamp plate passes through feed screw nut with the lower clamp plate respectively and is connected with two sections of screw threads, described
First motor can drive the bispin screw rod to rotate and then the upper clamp plate is driven to move in opposite directions with the lower clamp plate.
7. battery core blanking device as described in claim 1, it is characterised in that: the battery core blanking device further includes second mobile
Mechanism, second mobile mechanism include the second actuator, the second guide part and the second movable plate, second movable plate with
Second guide part is slidably connected；The first movement mechanism is mounted on second movable plate, second actuator
Second movable plate can be driven to move along second guide part, to keep the first movement mechanism close or separate
Discharge station.
8. battery core blanking device as claimed in claim 2, it is characterised in that: the upper clamp plate and/or the lower clamp plate are equipped with
Block, the block are equipped with bar；When the upper clamp plate and the lower clamp plate resist the battery core, the block can be limited
Battery core is stated in residence processed, and the bar is inserted into the jointing.
9. battery core blanking device as described in claim 1, it is characterised in that: the lower clamp plate is conveyer belt.
10. battery core blanking device as claimed in claim 2, it is characterised in that: first fixture includes and described first
The first fixed link that strut matches, the first support bar at least partly reach in the volume needle assemblies, first support
Bar can be to the close first part to clamp the battery core of first fixed link；Second fixture include with it is described
The second fixed link that second support bar matches, the second support bar at least partly reach in the volume needle assemblies, and described second
Support rod can be to the close second part to clamp the battery core of second fixed link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811191787.9A CN109230721A (en) | 2018-10-12 | 2018-10-12 | Battery core blanking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811191787.9A CN109230721A (en) | 2018-10-12 | 2018-10-12 | Battery core blanking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109230721A true CN109230721A (en) | 2019-01-18 |
Family
ID=65053445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811191787.9A Pending CN109230721A (en) | 2018-10-12 | 2018-10-12 | Battery core blanking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109230721A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888408A (en) * | 2019-02-26 | 2019-06-14 | 东莞泓宇智能装备有限公司 | A kind of lithium ionic cell winding machine misplaces volume needle and its mechanism without inner clip |
| CN110002209A (en) * | 2019-05-05 | 2019-07-12 | 广东利元亨智能装备股份有限公司 | Unloader and unloading pre-compaction equipment |
| CN110165307A (en) * | 2019-06-19 | 2019-08-23 | 无锡先导智能装备股份有限公司 | A kind of winding mechanism |
| CN110434189A (en) * | 2019-07-02 | 2019-11-12 | 深圳市赢合科技股份有限公司 | Round roll needle blanking device |
| CN111211346A (en) * | 2020-01-15 | 2020-05-29 | 瑞浦能源有限公司 | Coiled product forming device and blanking method |
| CN111725571A (en) * | 2020-06-08 | 2020-09-29 | 深圳市诚捷智能装备股份有限公司 | Winding device and battery preparation machine |
| CN111769316A (en) * | 2020-06-08 | 2020-10-13 | 深圳市诚捷智能装备股份有限公司 | Battery preparation machine and battery preparation method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003146498A (en) * | 2001-11-15 | 2003-05-21 | Fuji Photo Film Co Ltd | Web winding method and device |
| CN103052582A (en) * | 2010-08-19 | 2013-04-17 | 小松Ntc株式会社 | Defective electrode winding device |
| CN207009588U (en) * | 2017-08-18 | 2018-02-13 | 苏州迈展自动化科技有限公司 | Battery core automatic moulding process equipment |
| CN107968217A (en) * | 2017-11-27 | 2018-04-27 | 无锡先导智能装备股份有限公司 | A kind of battery core baiting method, battery core blanking device and winding apparatus |
| CN207677011U (en) * | 2017-12-19 | 2018-07-31 | 东莞市博拓锂电科技有限公司 | Open flume type rolling needle mechanism and its open flume type roll up needle |
| CN108493490A (en) * | 2018-05-21 | 2018-09-04 | 深圳市诚捷智能装备股份有限公司 | Waste material winding mechanism and battery core production equipment |
| CN209097852U (en) * | 2018-10-12 | 2019-07-12 | 无锡先导智能装备股份有限公司 | Battery core blanking device |
-
2018
- 2018-10-12 CN CN201811191787.9A patent/CN109230721A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003146498A (en) * | 2001-11-15 | 2003-05-21 | Fuji Photo Film Co Ltd | Web winding method and device |
| CN103052582A (en) * | 2010-08-19 | 2013-04-17 | 小松Ntc株式会社 | Defective electrode winding device |
| CN207009588U (en) * | 2017-08-18 | 2018-02-13 | 苏州迈展自动化科技有限公司 | Battery core automatic moulding process equipment |
| CN107968217A (en) * | 2017-11-27 | 2018-04-27 | 无锡先导智能装备股份有限公司 | A kind of battery core baiting method, battery core blanking device and winding apparatus |
| CN207677011U (en) * | 2017-12-19 | 2018-07-31 | 东莞市博拓锂电科技有限公司 | Open flume type rolling needle mechanism and its open flume type roll up needle |
| CN108493490A (en) * | 2018-05-21 | 2018-09-04 | 深圳市诚捷智能装备股份有限公司 | Waste material winding mechanism and battery core production equipment |
| CN209097852U (en) * | 2018-10-12 | 2019-07-12 | 无锡先导智能装备股份有限公司 | Battery core blanking device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888408A (en) * | 2019-02-26 | 2019-06-14 | 东莞泓宇智能装备有限公司 | A kind of lithium ionic cell winding machine misplaces volume needle and its mechanism without inner clip |
| CN110002209A (en) * | 2019-05-05 | 2019-07-12 | 广东利元亨智能装备股份有限公司 | Unloader and unloading pre-compaction equipment |
| CN110002209B (en) * | 2019-05-05 | 2024-06-18 | 广东利元亨智能装备股份有限公司 | Unloader and unloading pre-compaction equipment |
| CN110165307A (en) * | 2019-06-19 | 2019-08-23 | 无锡先导智能装备股份有限公司 | A kind of winding mechanism |
| CN110434189A (en) * | 2019-07-02 | 2019-11-12 | 深圳市赢合科技股份有限公司 | Round roll needle blanking device |
| CN111211346A (en) * | 2020-01-15 | 2020-05-29 | 瑞浦能源有限公司 | Coiled product forming device and blanking method |
| CN111211346B (en) * | 2020-01-15 | 2023-06-16 | 瑞浦兰钧能源股份有限公司 | Rolled product forming device and blanking method |
| CN111725571A (en) * | 2020-06-08 | 2020-09-29 | 深圳市诚捷智能装备股份有限公司 | Winding device and battery preparation machine |
| CN111769316A (en) * | 2020-06-08 | 2020-10-13 | 深圳市诚捷智能装备股份有限公司 | Battery preparation machine and battery preparation method |
| CN111725571B (en) * | 2020-06-08 | 2021-11-16 | 深圳市诚捷智能装备股份有限公司 | Winding device and battery preparation machine |
| CN111769316B (en) * | 2020-06-08 | 2021-11-16 | 深圳市诚捷智能装备股份有限公司 | Battery preparation machine and battery preparation method |
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