CN108701869A - A kind of automatic tape-alternation device and cell winding device for electric core winding - Google Patents
A kind of automatic tape-alternation device and cell winding device for electric core winding Download PDFInfo
- Publication number
- CN108701869A CN108701869A CN201880000316.7A CN201880000316A CN108701869A CN 108701869 A CN108701869 A CN 108701869A CN 201880000316 A CN201880000316 A CN 201880000316A CN 108701869 A CN108701869 A CN 108701869A
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- Prior art keywords
- tape
- material strip
- rubberizing
- piece material
- pole piece
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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
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Replacement Of Web Rolls (AREA)
- Adhesive Tape Dispensing Devices (AREA)
Abstract
A kind of automatic tape-alternation device and cell winding device for electric core winding, the device includes controller and connects the tape splicing mechanism of controller, it is arranged on the feeding path using pole piece material strip, including the first tape splicing sucker and the second tape splicing sucker being oppositely arranged;Belt cutting mechanism is set in the tape splicing mechanism;Standby gluing mechanism includes the first bale splitter structure for cutting out the first glue section from first adhesive tape and the second bale splitter structure for cutting out the second glue section from second adhesive tape for feeding the first adhesive tape and the second adhesive tape;First adhesive tape rubberizing mechanism, for feeding the first glue section to the cut-out interface using pole piece material strip and alternate polarities piece material strip and completing rubberizing;Second adhesive tape rubberizing mechanism, for feeding the second glue section to this using the cut-out interface of pole piece material strip and alternate polarities piece material strip and in other side completion rubberizing.
Description
Technical field
This application involves battery cores to produce technical field of auxiliary equipment, more particularly to a kind of automatic tape-alternation for electric core winding
Device and cell winding device.
Background technology
Lithium battery be it is a kind of storage charge device be widely used in all kinds of electrical equipments.
Include unreeling for pole piece material strip in the processes such as full automatic winding in lithium battery electric core production process, and it is existing
Pole piece unreeling structure generally unreeled using pure band, after thin material band use finishes shutdown reload, influence the production of battery core
Efficiency.
The prior art also discloses a kind of two-fold belt wheel tape splicing mechanism.Such as Chinese patent application CN200720005621.4
Number disclose a kind of automatic splicing equipment of aluminum foil strip conducting machine, including two tape feed rollers, are set to both sides above board, be thereon for
It is nested with the aluminium foil strip of entire volume, wherein a roll of is spare;The spare aluminium foil rim end is simultaneously sticked and has adhesive tape;Several support rollers,
It on board and below tape feed roller, is coiled for aluminium foil strip, at least there is upper end support roller, intermediate support roller and bottom end support
Wheel;One monitor control mechanism is set on board and positioned at two upper end support rollers between, with monitor with aluminium foil strip is micro- contacts;Two fix
Plate is set to board both sides, and top has an arc elongated slot to lock by a locking member, and can adjust outer move;Second wheel is set to
The fixed plate lower end, the wheel seat of idler wheel simultaneously link with a pneumatic cylinder cylinder shaft, the pneumatic cylinder and can monitored mechanism controls, and drive
Idler wheel is flexible, and making can automatic tape splicing.
The adhesive tape of existing two-fold belt wheel tape splicing mechanism, current aluminium foil end of tape and spare aluminium foil rim end is pasted
Connection is pasted by existing adhesive tape in spare aluminium foil strip from the side of aluminium foil strip and completes tape splicing.But unilateral tape splicing
Interband bond strength is inadequate, and used adhesive tape viscosity weakens in spare aluminium foil strip, and electricity is wound in winding mechanism
When core, it is easy to break at the tape splicing of aluminum foil strip.
Therefore, the tape splicing tape swapping technology of existing cell winding device has yet to be improved and developed.
Invention content
The application embodiment provide a kind of tape splicing effect preferably full-automatic tape swapping device, it can be achieved that the two-sided of material strip
Full-automatic rubberizing tape splicing and tape swapping.
To achieve the above object, in a first aspect, the embodiment of the present application provides, proposition is a kind of to be used for the automatic of electric core winding
Tape swapping device, including controller and connection controller
Tape splicing mechanism is arranged on the feeding path using pole piece material strip, including the first tape splicing sucker for being oppositely arranged with
And the second tape splicing sucker;
Belt cutting mechanism is set in the tape splicing mechanism;
Standby gluing mechanism, for the first adhesive tape of feeding and the second adhesive tape, including is used to cut out first from first adhesive tape
First bale splitter structure of glue section and the second bale splitter structure for cutting out the second glue section from second adhesive tape;
First adhesive tape rubberizing mechanism is connect to this using pole piece material strip and the cut-out of alternate polarities piece material strip for feeding the first glue section
At mouthful and complete rubberizing;
Second adhesive tape rubberizing mechanism is connect to this using pole piece material strip and the cut-out of alternate polarities piece material strip for feeding the second glue section
Rubberizing is completed at mouthful and in the other side;
When tape swapping, traction alternate polarities piece material strip is between the first tape splicing sucker and the second tape splicing sucker, the controller control
The first tape splicing sucker and the second tape splicing sucker are made to patch using pole piece material strip and alternate polarities piece material strip, the belt cutting mechanism is controlled and cuts
This break using pole piece material strip and alternate polarities piece material strip, controls this and cuts the first glue section and the second glue section for gluing mechanism, control should
First adhesive tape rubberizing mechanism completes the rubberizing of the first glue section in the cut-out interface, controls second adhesive tape rubberizing mechanism in the cut-out interface
Complete the rubberizing of the second glue section in the other side at place.
The automatic tape-alternation device for being used for electric core winding further includes the pressure sensor and pressure zone for being connected to the controller
Mechanism, when the pressure sensor incude this be finished using pole piece material strip tighten when, the press belt mechanism is for pressing steady this to use pole piece
Material strip.
The automatic tape-alternation device for being used for electric core winding further includes garbage collection axis, garbage collection axis connection waste material electricity
Machine, the waste material motor connect the controller, which wears between the first tape splicing sucker and the second tape splicing sucker
Later it is connected to the garbage collection axis.
The automatic tape-alternation device for being used for electric core winding further includes a pair of of rectifying device of electrode sheet, each rectifying device of electrode sheet packet
It is unjustified to include the correction seat of honour, position-detection sensor, correction motor and ball screw, the position-detection sensor inductive pole piece
When, controller drives the correction motor to rectify a deviation using pole piece material strip or alternate polarities sheet stock band to this.
In order to advanced optimize rectifying effect, each rectifying device of electrode sheet further includes connection cross bar and deflection correction roller.
The automatic tape-alternation device for being used for electric core winding further includes a pair of of installation group for fixing the automatic tape-alternation device
Part and support base, each mounting assembly include the hinged seat that can be fixed to workbench, the first sliding rail, the first sliding rack and tune
Whole cylinder, the adjustment cylinder connect the hinged seat and first sliding rack, which is supported between two mounting assemblies.
Preferably, which is fixed on the first tape splicing sliding equipment, tape splicing sliding equipment connection first
Tape splicing cylinder, the second tape splicing sucker are fixed on the second tape splicing sliding equipment, and the second tape splicing sliding equipment connection second connects
Band cylinder;The belt cutting mechanism includes cutting pole piece knife, cutter connecting plate and cutting knife cylinder, the first tape splicing sucker or second is connect
It is opened up on band sucker and cuts trough of belt, which cuts trough of belt, and one end is connected to cutter connecting plate, the cutter connecting plate
It is connected to the cutting knife cylinder.
Wherein, this further includes the first feed mechanism, the first drawing glue machine being arranged using pole piece material strip side for gluing mechanism
Structure, the first doubling mechanism, the first compressing glue mechanism and the first bale splitter structure being arranged on the first drawing gluing mechanism, this first
It includes that the first rubberizing movable plate first draws glue cylinder and the first backhaul cylinder, the first doubling mechanism to include first to draw gluing mechanism
Doubling fixed block, the first doubling moving block and the first doubling cylinder, first compressing glue mechanism include the first moulding block and the
One moulding cylinder;This further includes the second feed mechanism, the second drawing glue machine being arranged using the pole piece material strip other side for gluing mechanism
Structure, the second doubling mechanism, the second compressing glue mechanism and the second bale splitter structure being arranged on the second drawing gluing mechanism, this second
It includes that the second rubberizing movable plate second draws glue cylinder and the second backhaul cylinder, the second doubling mechanism to include second to draw gluing mechanism
Doubling fixed block, the second doubling moving block and the second doubling cylinder, second compressing glue mechanism include the second moulding block and the
Two moulding cylinders.
Preferably, which includes the first rubberizing sucker and the first shift mechanism, which inhales
Disk is arranged on first shift mechanism, which docks first shift mechanism;Second adhesive tape rubberizing mechanism includes
The second rubberizing sucker and the second shift mechanism, the second rubberizing sucker are arranged on second shift mechanism, this second connects
Band sucker docks second shift mechanism.
Second aspect, the embodiment of the present application provide a kind of cell winding device, including feed mechanism and winding mechanism,
At least one automatic tape-alternation device above-mentioned is set on the feeding path of the feed mechanism.
The automatic tape-alternation device for electric core winding of the present embodiment cuts the adhesive tape of required length by standby gluing mechanism,
The cut-out of pole piece material strip and alternate polarities piece material strip is automatically used this by first adhesive tape rubberizing mechanism and the second gluing structure again
Interface completes double sided stick adhesive, and providing tape splicing effect, preferably full-automatic tape swapping device uses pole piece material to realize automatic tape-alternation
When band runs low, alternate polarities piece material strip is connect with this using pole piece material strip on automatic tape-alternation device, is worked on without shutdown.
Description of the drawings
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element with same reference numbers label is expressed as similar element in attached drawing, removes
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is structural schematic diagram of the application for the main view direction of the automatic tape-alternation device of electric core winding;
Fig. 2 is structural schematic diagram of the application for the overlook direction of the automatic tape-alternation device of electric core winding;
Fig. 3 is the structural schematic diagram cut with tape splicing at of the application for the automatic tape-alternation device of electric core winding;
Fig. 4 is structural schematic diagram of the application for the side-looking direction of the automatic tape-alternation device of electric core winding;
Fig. 5 is dimensional structure diagram of the application for a visual angle of the automatic tape-alternation device of electric core winding;
Fig. 6 is dimensional structure diagram of the application for another visual angle of the automatic tape-alternation device of electric core winding.
Specific implementation mode
It is with reference to the accompanying drawings and embodiments, right in order to make the object, technical solution and advantage of the application be more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the application, not
For limiting the application.
If it is to be appreciated that related in the embodiment of the present application directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in the picture) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present application, it is somebody's turn to do " first ", " second " etc.
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, when the knot that conflicting or cannot achieve when will be understood that this technical solution occurs in the combination of technical solution
Conjunction is not present, also not this application claims protection domain within.
In order to improve the tape splicing intensity of the automatic tape-alternation device for electric core winding and improve electric core winding efficiency, the application
It proposes a kind of new automatic tape-alternation device, please refers to Fig. 1 and Fig. 2, figures 1 and 2 show that the present embodiment is used for core coil
Around one embodiment of automatic tape-alternation device main view direction and overlook direction structural schematic diagram.
The automatic hoop device of the application is applied on cell winding device.The cell winding device include feed mechanism with
And winding mechanism.The feed mechanism includes positive plate feed mechanism, negative plate feed mechanism and diaphragm feed mechanism.The feeding
An at least automatic tape-alternation device can be arranged in the feeding path of mechanism.
The automatic tape-alternation device for electric core winding includes being driven using pole piece material strip for controller and connection controller
Motivation structure 2, alternate polarities sheet stock tape drive mechanism 3, splicing equipment 1, rectifying device of electrode sheet 3 and rectifying device of electrode sheet 4.
The splicing equipment 1 includes tape splicing mechanism, belt cutting mechanism, standby gluing mechanism, the first adhesive tape rubberizing mechanism and the second glue plastering machine
Structure.The tape splicing mechanism is arranged on the feeding path using pole piece material strip, including the first tape splicing sucker 729 for being oppositely arranged and
Second tape splicing sucker 769.The belt cutting mechanism is set in the tape splicing mechanism.This is used to feed the first adhesive tape 103 for gluing mechanism,
It include the first bale splitter structure for cutting out the first glue section from first adhesive tape 103 and for from second adhesive tape 203
On cut out the second bale splitter structure of the second glue section.First adhesive tape rubberizing mechanism, the first glue for feeding the setting length cut
Section is to the cut-out interface using pole piece material strip and alternate polarities piece material strip and completes rubberizing.Second adhesive tape rubberizing mechanism, for into
To the setting length cut the second glue section to the cut-out interface using pole piece material strip and alternate polarities piece material strip and another
Complete rubberizing in side.
When tape swapping, traction alternate polarities piece material strip is between the first tape splicing sucker 729 and the second tape splicing sucker 769, the control
Device processed controls the first tape splicing sucker 729 and the second tape splicing sucker 769 and uses pole piece material strip and alternate polarities piece material strip, control to pasting this
It makes the belt cutting mechanism and cuts off this using pole piece material strip and alternate polarities piece material strip, control this and cut first glue Duan Yu for gluing mechanism
Two glue sections control the rubberizing that first adhesive tape rubberizing mechanism completes the first glue section in the cut-out interface, control second glue plastering machine
Structure completes the rubberizing of the second glue section in the other side of the cut-out interface.
The automatic tape-alternation device of the present embodiment is arranged in pairs in the both sides for using pole piece material strip, and pole piece material strip is used from this
Rubberizing tape splicing is carried out with the cut-out interface both sides of alternate polarities piece material strip.The formation of the cut-out interface, this use pole piece material strip
Cut-out with alternate polarities piece material strip and the double sided stick adhesive using pole piece material strip and alternate polarities piece material strip are in first tape splicing
It is carried out between sucker 729 and the second tape splicing sucker 769.
Following embodiment specifically introduces each mechanism structure and start relationship:
As shown in figs.5 and 6, which is fixed on the first tape splicing sliding equipment 720, the tape splicing
Sliding equipment 720 includes tape splicing cylinder fixed seat 725 and tape splicing cylinder Mobile base 726.The tape splicing cylinder fixed seat 725 is fixed
On rubberizing cylinder rotating plate 523.The tape splicing cylinder Mobile base 726 of tape splicing sliding equipment 720 is connected to the first tape splicing cylinder 740.
Similarly, which is fixed on the second tape splicing sliding equipment of the other side, the second tape splicing sliding equipment connection
Second tape splicing cylinder.The belt cutting mechanism includes cutting pole piece knife 732, cutter connecting plate 733 and cutting knife cylinder 734.This first connects
It is opened up on band sucker 729 or the second tape splicing sucker 769 and cuts trough of belt, which cuts trough of belt is made with cutting off this
With pole piece material strip and alternate polarities piece material strip.732 one end of pole piece knife is connected to cutter connecting plate 733, the cutter connecting plate 733
It is connected to the cutting knife cylinder 734.
As shown in Figures 3 and 5, this for gluing mechanism be also left and right be arranged in pairs, including feed mechanism, doubling mechanism, draw glue machine
Structure, compressing glue mechanism and bale splitter structure.
Specifically, this includes being arranged to use the first feed mechanism, the first drawing of pole piece material strip side at this for gluing mechanism
Gluing mechanism, the first doubling mechanism, the first compressing glue mechanism and the first bale splitter structure being arranged on the first drawing gluing mechanism.
First feed mechanism includes the standby rubber tire of the second adhesive tape 203, crosses glue gear wheel 213, crosses glue halo 214 and cross glue
Halo 215.
The first drawing gluing mechanism is by the length of the first adhesive tape of first feed mechanism extraction setting in case this first cuts glue
Glue is cut by mechanism comprising the first rubberizing movable plate 409 and first draws glue cylinder 237.The first rubberizing movable plate 409 sliding peace
On the bottom plate 102 of device.The first rubberizing movable plate 409 slides on bottom plate 102, extracts adhesive tape out preset length.
The first doubling mechanism is arranged on the first rubberizing movable plate 409 for clamping the first adhesive tape comprising first
Doubling fixed block 116, the first doubling moving block 117 and the first doubling cylinder 239.
First compressing glue mechanism is used to compress first adhesive tape for drawing gluing mechanism to pull out comprising the first positioning plate 412, the
One moulding block 346 and the first moulding cylinder 349.First moulding block 346 pushes down adhesive tape by the rotation of the first positioning plate 412.
The first drawing glue cylinder 237 can push the first rubberizing movable plate 409 to pull out the adhesive tape for setting length.This
All gluing mechanisms are used to cut out the first glue section after in place in the drawing gluing mechanism, including rubber knife 106, are slidably installed that this is cut
The rubber knife seat of glue knife 106 and cut glue cylinder 119.Sensing chip 118 is set on the bottom plate.The first bale splitter structure includes cutting glue
The rubber knife seat of knife 106, the rubber knife 106 that is slidably installed.The first bale splitter structure judges first patch according to the sensing chip 118
After the movement in place of glue movable plate 409, this is cut glue cylinder 119 and the rubber knife 106 is pushed to be cut out from first adhesive tape close to adhesive tape
Cut out the first glue section.
Likewise, the structure for the gluing mechanism other side is identical, it is described as follows.
This further includes the second feed mechanism, the second drawing glue machine being arranged at this using the pole piece material strip other side for gluing mechanism
Structure, the second doubling mechanism, the second compressing glue mechanism and the second bale splitter structure being arranged on the second drawing gluing mechanism.This second
Feed mechanism includes the standby rubber tire of the second adhesive tape, crosses glue gear wheel and cross glue halo.The second drawing gluing mechanism second feeds this
Mechanism the second adhesive tape extraction setting length in case the second bale splitter structure cuts glue comprising the second rubberizing movable plate 509 with
And second draw glue cylinder 337.The second doubling mechanism is arranged on the second rubberizing movable plate 509 for clamping the second adhesive tape,
It includes the second doubling fixed block, the second doubling moving block and the second doubling cylinder.Second compressing glue mechanism is for compressing this
Second draws the second adhesive tape that gluing mechanism pulls out comprising rotates the second moulding block and the second moulding cylinder of arm configuration.
Referring to FIG. 5, first adhesive tape rubberizing mechanism 300 includes the first rubberizing sucker 430, the first rubberizing sucker drive component
And first shift mechanism.The first rubberizing sucker drive component include the first rubberizing cylinder 540, rubberizing cylinder fixed seat 521,
Rubberizing rotational cylinder seat 522, rubberizing cylinder rotating plate 523 and cylinder mounting base 524, the first rubberizing cylinder 540 are mounted on cylinder
In mounting base 524.The first rubberizing sucker 430 is arranged on first shift mechanism to be driven by the first rubberizing sucker drive component
Dynamic rubberizing.The first tape splicing sucker 729 docks first shift mechanism.First shift mechanism includes ontology and setting at this
The first slide construction on body and second slide construction vertical with the first slide construction glide direction.First slide construction
Including the balladeur train and sliding cylinder installed main running rail on the body, be fastened on main running rail;Second slide construction also includes
The installation secondary sliding rail vertical with main running rail on the body, the balladeur train and sliding cylinder for being fastened on secondary sliding rail.It first cuts at this
Before gluing mechanism cuts the first glue section, this first draws the first adhesive tape that gluing mechanism pulls out for the first rubberizing sucker 430 absorption, this
After first moulding block 346 of one compressing glue mechanism compresses first adhesive tape, which cuts the first glue section, is supported on
The first rubberizing sucker 430 on first shift mechanism adsorb the first glue section with first slide construction be moved to this
The lower section of one tape splicing sucker 729, then, under the promotion of second slide construction, the first tape splicing sucker 729 and first patch
Glue sucker 430 moves upwardly together so that the first tape splicing sucker 729 is detached from the second tape splicing sucker 769, while first patch
Glue sucker 430 and the second tape splicing sucker 769 to patch, from side by the first glue section of carrying attach this using pole piece material strip with
The cut-out interface of alternate polarities piece material strip.
Similarly, which includes the second rubberizing sucker, the second rubberizing sucker drive component and the second shifting
Position mechanism.The second rubberizing sucker drive component include the second rubberizing cylinder, rubberizing cylinder fixed seat, rubberizing rotational cylinder seat,
Rubberizing cylinder rotating plate and cylinder mounting base, the second rubberizing cylinder are mounted in cylinder mounting base.The second rubberizing sucker is arranged
Rubberizing is driven by the second rubberizing sucker drive component on second shift mechanism.The second tape splicing sucker 769 docking this
Two shift mechanisms.Likewise, second shift mechanism include ontology and setting the first slide construction on the body and with
The second vertical slide construction of first slide construction glide direction.Likewise, first slide construction may include being mounted on this
Main running rail on body, the balladeur train and sliding cylinder for being fastened on main running rail;Second slide construction can also include being mounted on this
The secondary sliding rail vertical with main running rail on body, the balladeur train and sliding cylinder for being fastened on secondary sliding rail.It is cut in the second bale splitter structure
Before lower second glue section, the second adhesive tape that the second rubberizing sucker suction the second drawing gluing mechanism pulls out, second compressing glue mechanism
The second moulding block compress second adhesive tape after, which cuts the second glue section, is supported on second shifting machine
The second rubberizing sucker suction on structure the second glue section as first slide construction is moved to the second tape splicing sucker 769
Lower section, then, under the promotion of second slide construction, the second tape splicing sucker 769 is upward together with the second rubberizing sucker
Movement so that the second tape splicing sucker 769 is detached from the first tape splicing sucker 729, while the second rubberizing sucker first connects with this
Band sucker 729 attaches in the cutting using pole piece material strip and alternate polarities piece material strip patch from the other side by the second glue section of carrying
At slave interrupt interface.
As shown in Fig. 2, the automatic tape-alternation device for being used for electric core winding further includes the pressure sensing for being connected to the controller
Device 930 and press belt mechanism.The press belt mechanism includes pressure zone cylinder 932 and the pressing head that is pushed by the pressure zone cylinder 932
933.When the pressure sensor 930 induction this be finished using pole piece material strip tighten when, the pressure zone cylinder 932 push the pressing head
933 stretch out compression, and this uses pole piece material strip, its is made to suspend feeding.
As shown in Fig. 2, at least one garbage collection axis, the present embodiment is arranged in the automatic tape-alternation device for being used for electric core winding
In, it includes left side garbage collection axis 941 and right side garbage collection axis 942 which, which is provided with two,.The left side is useless
Material collects axis 941 and right side garbage collection axis 942 is all connected with waste material motor, which connects the controller, this is spare
Pole piece material strip is connected to the garbage collection axis wherein after being passed through between the first tape splicing sucker 729 and the second tape splicing sucker 769
One of, this is cut off using pole piece material strip with after alternate polarities piece material strip in belt cutting mechanism, which moves the pole for making to cut
Piece material strip is rolled up quickly to avoiding on the garbage collection axis influencing tape splicing operation.
As shown in Figure 1, this is identical using pole piece material strip driving mechanism 2, alternate polarities sheet stock 3 structures of tape drive mechanism, setting
In the both sides of the automatic tape-alternation device.This includes unreeling motor 802, correction bottom plate 808, same using pole piece material strip driving mechanism 2
Step wheel 812 unreels axle sleeve 813, unreeling shaft 822 and using pole piece material wheel 820.This 802 be mounted on the correction bottom plate 808 on,
This unreel the output of motor 802 via synchronizing wheel 812, unreel axle sleeve 813, unreeling shaft 822 drives this to use 820 turns of pole piece material wheel
It moves to realize unreeling for pole piece material strip.Similarly, which also includes unreeling motor 802, correction bottom
Plate, synchronizing wheel unreel axle sleeve, spare unreeling shaft 821 and alternate polarities piece material wheel 821.This unreels motor 802 and is mounted on the correction
On bottom plate, which, which drives to the alternate polarities piece material wheel 821, makes its rotation, to realize alternate polarities sheet stock
Band unreels.
The rectifying device of electrode sheet 4 and rectifying device of electrode sheet 5 of automatic tape-alternation device setting, for unreeling and entering in pole piece
Adjust automatically pole piece makes its alignment when automatic splicing equipment.
The rectifying device of electrode sheet 4 include position-detection sensor, correction motor 901, shaft coupling 903, correction front stall 904,
The correction seat of honour 906, correction back seat 907 and ball screw 909.When the position-detection sensor inductive pole piece is unjustified, control
Device drives the correction motor 901 to drive ball screw 909, so that the correction seat of honour 906 is moved forward and backward and drives unreeling shaft 820 is front and back to move
It is dynamic, to be rectified a deviation using pole piece material strip to this.
Likewise, the rectifying device of electrode sheet page 5 includes position-detection sensor, correction motor 902, shaft coupling 903, correction
Front stall 904, the correction seat of honour 906, correction back seat 907 and ball screw 908.The position-detection sensor inductive pole piece is unjustified
When, controller drives the correction motor 902 to drive ball screw 908, so that the correction seat of honour is moved forward and backward and drives spare unreeling shaft 821
It is moved forward and backward, to rectify a deviation to the alternate polarities sheet stock band.
In order to advanced optimize rectifying effect, which further includes connection cross bar, connector and correction rolling
Wheel.The rectifying device of electrode sheet 5 further includes connection cross bar 910, connector 911 and deflection correction roller 915.
Whether the position-detection sensor perception pole piece below automatic tape splicing is aligned, in the case where being misaligned by entangling
Inclined motor, for example, correction motor 901 drives ball screw 909, before and after the back-and-forth motion drive unreeling shaft 822 for the seat of honour 906 of rectifying a deviation
It is mobile, while driving deflection correction roller 915 to be moved forward and backward by connecting cross bar 910, to pole piece automatic deviation correction.
As shown in figure 4, the automatic tape-alternation device further include for fix a pair of of mounting assembly of the automatic tape-alternation device 1 with
And support base 135.Each mounting assembly includes the hinged seat 136 that can be fixed to workbench, the first sliding rail 161, the first sliding rack
162 and adjustment cylinder 163, the adjustment cylinder 163 connect the hinged seat 136 and first sliding rack 162.The support base 135
It is supported between two mounting assemblies.First sliding rack 162 is pushed by the adjustment cylinder 163, makes it in first sliding rail 161
It slides up and down, can adjust the position of the automatic hoop device 1.Each mounting assembly further includes limited block 711, the limited block 711
Movement travel for limiting first sliding rack 162.
The controller of the automatic tape-alternation device 1 is arranged in the operation interface 960.The controller is driven with using pole piece material strip
Motivation structure 2, alternate polarities sheet stock tape drive mechanism 3, splicing equipment 1, rectifying device of electrode sheet 3, rectifying device of electrode sheet 4, garbage collection
The cylinders such as axis are electrically connected, to drive work compound between each mechanism to be automatically performed feeding and tape swapping.
The tape splicing course of work introduced below:
To use pole piece material wheel 820 working, for alternate polarities piece material wheel 821.Material in use pole piece material wheel 820
When volume runs low, pressure sensor 930 is alarmed to controller, and press belt mechanism, which pushes down currently used pole piece, does not allow it dynamic.At this moment, hand
Dynamic the first tape splicing sucker 729 and the second tape splicing that spare pole piece in alternate polarities piece material wheel 821 is passed through to automatic splicing equipment 1
It is connect again with garbage collection axis 941 between sucker 769.Start automatic splicing equipment 1, which connects with second
Band sucker 769 is contour to be sucked this to patch and uses pole piece material strip and two pole piece material strips of alternate polarities piece material strip.
Pole piece knife 732 is cut under the action of cutting knife cylinder 734 from the first tape splicing sucker 729 or the second tape splicing sucker 769
Two pole piece material strips of cut-out are stretched out in centre, and then garbage collection axis 941 and unreeling shaft 822 are unreeling motor 901 and garbage collection
Turbin generator is rotated by, and two clout pole piece material strips is driven to be detached from two tape splicing suckers, and the first tape splicing sucker 729 and second connects
Band sucker 769.After removing clout, the pole piece material that the first tape splicing sucker 729 and the second tape splicing sucker 769 are drawn is using pole piece
The initial part of material strip remainder and alternate polarities piece material strip.Then the standby gluing mechanism in controller driving left side is for glue, by the first patch
Gluing mechanism rubberizing uses this from left side the cut-out interface rubberizing of pole piece material strip and alternate polarities piece material strip;Then controller drives
Right side, for glue, uses this from right side by the second adhesive tape rubberizing mechanism rubberizing the cut-out of pole piece material strip and alternate polarities piece material strip for gluing mechanism
Interface rubberizing.
The first adhesive tape and the second adhesive tape on the standby gluing mechanism in left and right start standby glue, such as the first feeding machine by feed mechanism
The standby rubber tire of structure crosses glue gear wheel 213, crosses glue halo 214 and crosses glue halo 215.Across doubling mechanism, such as through the second folder
Doubling fixed block 116 in gluing mechanism and doubling moving block 117.Steady adhesive tape is pressed from both sides by doubling mechanism, for example, first laminated rubber machine
The first doubling cylinder 239 effect of structure is lower so that doubling moving block 117 closes up with doubling fixed block 116 and clamps adhesive tape, the
The promotion of one drawing glue cylinder 237 makes the first rubberizing movable plate 409 move forward, then rubberizing sucker 430 move forward close to
With absorption adhesive tape.Then, exactly the first moulding cylinder 349, which starts, drives the rotation of the first moulding block 346 that will be stretched from doubling mechanism
The adhesive tape gone out is pressed on the first rubberizing sucker 430, after adhesive tape is compressed by the first rubberizing sucker 430 and the first moulding block 346, doubling
The adhesive tape clamped unclamps in mechanism, and then the first rubberizing movable plate 409 retracts origin-location, and doubling mechanism clamps adhesive tape again.Two
The clamped adhesive tape of head is cut off by bale splitter structure, for example, being cut off by the rubber knife 106 of the first bale splitter structure.The glue section quilt of cut-out
Rubberizing sucker is sucked, for example is sucked by the first rubberizing sucker 430, and the first rubberizing sucker 430 that film is sucked moves up and the
Two tape splicing suckers 769 connect patch to paste the cut-out interface side of the two poles of the earth piece material strip with glue section.Similarly, the second patch
Glue sucker is moved up with the first tape splicing sucker 729 to patch, is touched the two poles of the earth piece material strip in the other side and is cut off interface, realizes both sides
Paste connection.Finally, the remaining alternate polarities piece material strip that new tape splicing is drawn using pole piece material strip is worked on, automatic to realize
Tape swapping change of lap.Vice versa.
The automatic tape-alternation device for electric core winding of the present embodiment cuts the adhesive tape of required length by standby gluing mechanism,
The cut-out of pole piece material strip and alternate polarities piece material strip is automatically used this by first adhesive tape rubberizing mechanism and the second gluing structure again
Interface completes double sided stick adhesive, and providing tape splicing effect, preferably full-automatic tape swapping device uses pole piece material to realize automatic tape-alternation
When band runs low, alternate polarities piece material strip is connect with this using pole piece material strip on automatic tape-alternation device, is worked on without shutdown.
Meanwhile garbage collection axis is arranged in the automatic tape-alternation device for electric core winding of the present embodiment, can remove extra clout in time.This
The automatic tape-alternation device for electric core winding of embodiment also sets up rectifying device of electrode sheet, ensures pole during pole piece tape splicing
Piece can accurate alignment, improve equipment winding battery core yields.
Above is only an example of the present application, it is not intended to limit the scope of the claims of the application, it is every in the application
Application design under, using equivalent structure transformation made by present specification and accompanying drawing content, or directly/be used in it indirectly
He is included in the scope of patent protection of the application relevant technical field.
Claims (10)
1. a kind of automatic tape-alternation device for electric core winding, which is characterized in that including controller and connect controller
Tape splicing mechanism is arranged on the feeding path using pole piece material strip, including the first tape splicing sucker for being oppositely arranged and the
Two tape splicing suckers;
Belt cutting mechanism is set in the tape splicing mechanism;
Standby gluing mechanism, for the first adhesive tape of feeding and the second adhesive tape, including is used to cut out the first glue from first adhesive tape
First bale splitter structure of section and the second bale splitter structure for cutting out the second glue section from second adhesive tape;
First adhesive tape rubberizing mechanism is connect to described using pole piece material strip and the cut-out of alternate polarities piece material strip for feeding the first glue section
At mouthful and complete rubberizing;
Second adhesive tape rubberizing mechanism is connect to described using pole piece material strip and the cut-out of alternate polarities piece material strip for feeding the second glue section
Rubberizing is completed at mouthful and in the other side;
When tape swapping, traction alternate polarities piece material strip is between the first tape splicing sucker and the second tape splicing sucker, the controller control
The first tape splicing sucker and the second tape splicing sucker are made to patch using pole piece material strip and alternate polarities piece material strip, controls the tape-cutting machine
Structure cut-out is described to use pole piece material strip and alternate polarities piece material strip, controls the standby gluing mechanism and cuts the first glue section and the second glue
Section controls the rubberizing that first adhesive tape rubberizing mechanism completes the first glue section in the cut-out interface, control second patch
Gluing mechanism completes the rubberizing of the second glue section in the other side of the cut-out interface.
2. being used for the automatic tape-alternation device of electric core winding as described in claim 1, which is characterized in that further include be connected to it is described
The pressure sensor and press belt mechanism of controller, when described be finished using pole piece material strip of pressure sensor induction is tightened
When, the press belt mechanism is for pressing the steady use pole piece material strip.
3. being used for the automatic tape-alternation device of electric core winding as claimed in claim 2, which is characterized in that further include garbage collection
Axis, the garbage collection axis connection waste material motor, the waste material motor connect the controller, and the alternate polarities piece material strip is from institute
It states and is connected to the garbage collection axis after being passed through between the first tape splicing sucker and the second tape splicing sucker.
4. being used for the automatic tape-alternation device of electric core winding as claimed in claim 3, which is characterized in that further include that a pair of of pole piece entangles
Deflection device, each rectifying device of electrode sheet includes the correction seat of honour, position-detection sensor, correction motor and ball screw, described
When position-detection sensor inductive pole piece is unjustified, controller drives the correction motor with to described using pole piece material strip or standby
It is rectified a deviation with pole piece material strip.
5. being used for the automatic tape-alternation device of electric core winding as claimed in claim 4, which is characterized in that each rectifying device of electrode sheet
Further include connection cross bar and deflection correction roller.
6. being used for the automatic tape-alternation device of electric core winding as claimed in claim 5, which is characterized in that further include for fixing
A pair of of the mounting assembly and support base of automatic tape-alternation device are stated, each mounting assembly includes that can be fixed to being hinged for workbench
Seat, the first sliding rail, the first sliding rack and adjustment cylinder, the adjustment cylinder connect the hinged seat and are slided with described first
Frame, the support base are supported between two mounting assemblies.
7. being used for the automatic tape-alternation device of electric core winding as claimed in claim 6, which is characterized in that the first tape splicing sucker
It is fixed on the first tape splicing sliding equipment, the tape splicing sliding equipment connects the first tape splicing cylinder, and the second tape splicing sucker is solid
It is scheduled on the second tape splicing sliding equipment, the second tape splicing sliding equipment connects the second tape splicing cylinder;The belt cutting mechanism includes
Pole piece knife, cutter connecting plate and cutting knife cylinder are cut, is opened up on the first tape splicing sucker or the second tape splicing sucker and cuts trough of belt,
Trough of belt is cut described in the pole piece knife is extended, one end is connected to cutter connecting plate, and the cutter connecting plate is connected to described cut
Knife cylinder.
8. being used for the automatic tape-alternation device of electric core winding as claimed in claim 7, which is characterized in that the standby gluing mechanism also wraps
It includes to be arranged and be drawn on gluing mechanism described first in the first feed mechanism using pole piece material strip side, the first drawing gluing mechanism, setting
The first doubling mechanism, the first compressing glue mechanism and the first bale splitter structure, it is described first draw gluing mechanism include the first rubberizing
It includes the first doubling fixed block, the first folder that movable plate first, which draws glue cylinder and the first backhaul cylinder, first doubling mechanism,
Glue moving block and the first doubling cylinder, first compressing glue mechanism include the first moulding block and the first moulding cylinder;It is described
Standby gluing mechanism further includes being arranged to draw gluing mechanism, setting described in the second feed mechanism for using the pole piece material strip other side, second
Second draws the second doubling mechanism, the second compressing glue mechanism and the second bale splitter structure on gluing mechanism, and described second draws glue machine
Structure includes that the second rubberizing movable plate second draws glue cylinder and the second backhaul cylinder, second doubling mechanism to include the second doubling
Fixed block, the second doubling moving block and the second doubling cylinder, second compressing glue mechanism include the second moulding block and second
Moulding cylinder.
9. being used for the automatic tape-alternation device of electric core winding as claimed in claim 8, which is characterized in that first adhesive tape rubberizing mechanism
Including the first rubberizing sucker and the first shift mechanism, the first rubberizing sucker is arranged in first shift mechanism
On, the first tape splicing sucker docks first shift mechanism;Second adhesive tape rubberizing mechanism includes the second rubberizing sucker
And second shift mechanism, the second rubberizing sucker are arranged on second shift mechanism, the second tape splicing sucker pair
Connect second shift mechanism.
10. a kind of cell winding device, including feed mechanism and winding mechanism, which is characterized in that the feed mechanism is sent
Material is arranged at least on path just like the automatic tape-alternation device described in claim 1-9.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/084151 WO2019204971A1 (en) | 2018-04-24 | 2018-04-24 | Automatic tape reloading device for cell winding, and cell winding apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108701869A true CN108701869A (en) | 2018-10-23 |
| CN108701869B CN108701869B (en) | 2021-03-30 |
Family
ID=63841721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880000316.7A Active CN108701869B (en) | 2018-04-24 | 2018-04-24 | Automatic tape changing device for winding battery cell and battery cell winding equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108701869B (en) |
| WO (1) | WO2019204971A1 (en) |
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| CN109179030A (en) * | 2018-10-25 | 2019-01-11 | 安徽省临泉县康悦电子科技有限公司 | A kind of capacitor film production splicing equipment |
| CN110600812A (en) * | 2019-09-30 | 2019-12-20 | 东莞市泽源机械有限公司 | Automatic pole piece reel changing mechanism |
| CN112366345A (en) * | 2020-10-30 | 2021-02-12 | 上海骄成机电设备有限公司 | Battery core tape splicing device and lithium battery winding machine |
| CN112599795A (en) * | 2020-12-14 | 2021-04-02 | 中国科学院大连化学物理研究所 | Roll-to-roll continuous coating machine for CCM preparation and roll joining method |
| WO2022170778A1 (en) * | 2021-02-09 | 2022-08-18 | 无锡先导智能装备股份有限公司 | Roll changing apparatus and tab welding equipment |
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| CN102931430A (en) * | 2012-11-09 | 2013-02-13 | 深圳市赢合科技股份有限公司 | Full-automatic battery cell winding device |
| CN103579577A (en) * | 2013-11-15 | 2014-02-12 | 深圳市赢合科技股份有限公司 | Gluing device and gluing method |
| CN106025326A (en) * | 2016-07-13 | 2016-10-12 | 深圳吉阳智云科技有限公司 | Winding head mechanism |
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| CN112599795A (en) * | 2020-12-14 | 2021-04-02 | 中国科学院大连化学物理研究所 | Roll-to-roll continuous coating machine for CCM preparation and roll joining method |
| WO2022170778A1 (en) * | 2021-02-09 | 2022-08-18 | 无锡先导智能装备股份有限公司 | Roll changing apparatus and tab welding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019204971A1 (en) | 2019-10-31 |
| CN108701869B (en) | 2021-03-30 |
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