CN207834493U - Full-automatic lithium battery cell winding machine - Google Patents
Full-automatic lithium battery cell winding machine Download PDFInfo
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- CN207834493U CN207834493U CN201721459024.9U CN201721459024U CN207834493U CN 207834493 U CN207834493 U CN 207834493U CN 201721459024 U CN201721459024 U CN 201721459024U CN 207834493 U CN207834493 U CN 207834493U
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- 238000004804 winding Methods 0.000 title claims abstract description 43
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 239000000463 material Substances 0.000 claims abstract description 40
- 238000005520 cutting process Methods 0.000 claims abstract description 32
- 239000012528 membrane Substances 0.000 claims abstract description 4
- 239000002390 adhesive tape Substances 0.000 claims description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000010406 cathode material Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 10
- 239000003292 glue Substances 0.000 description 7
- 238000003475 lamination Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 239000010405 anode material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- -1 bearing block Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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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- Battery Electrode And Active Subsutance (AREA)
- Primary Cells (AREA)
- Secondary Cells (AREA)
Abstract
The utility model provides a full-automatic lithium battery cell winder, which comprises a case and a control mechanism arranged at the left end of the top of the case; the pole piece material box mechanism is used for feeding and storing the positive pole piece and the negative pole piece; the two sets of automatic membrane unreeling devices are used for placing membrane material belts; the pole piece cutting mechanism is used for cutting the positive pole material strip and the negative pole material strip to form a positive pole piece and a negative pole piece; the winding part is arranged in the middle of the case and is used for receiving the positive and negative plates transmitted by the pole piece cutting mechanism and the diaphragm transmitted by the diaphragm unwinding device and winding to form a battery cell; the diaphragm provided by the automatic diaphragm unwinding device at the upper side of the left side of the case is located between the positive plate and the negative plate and enters the winding part together, the diaphragm provided by the automatic diaphragm unwinding device at the middle area of the left side of the case is located at the outer side of the positive plate and enters the winding part, and the positive plate and the negative plate are separated by two layers of diaphragms and then wound to form a battery cell, so that the winding process is completed.
Description
Technical field
The utility model is related to a kind of battery manufacture technology field more particularly to a kind of full-automatic lithium battery core coils
Machine.
Background technology
Winding mechanism is the processing and fabricating equipment of power lithium cell electric core in the prior art, and winding mechanism generally use is rectangular
Or lithium cell cathode piece, anode strip and diaphragm are wound into battery battery core by ellipse volume needle together.It, be reliably in winding
Winding article is clamped non-slip, reliably to be detached battery battery core from winding assembly at the end of volume is rich, and battery core not energy loss
Bad, deformation, diaphragm, cathode sheets, anode strip cannot shift.
Currently, the winding of existing square lithium battery cell is will to cut film-making and the separated mode of lamination, and pole piece
Cutting mode is divided into two kinds of cross cutting and laser cutting.The pole piece of cutting is by brush dust dirt, deburring, inspection, baking, magazine etc.
It is then sent through laminating machine after series of processes and carrys out lamination.When existing laminating machine lamination, diaphragm is moved left and right relative to lamination stacking table, and two
Positive/negative plate is alternately sent to lamination stacking table by set feeding sucker, and positive/negative plate is isolated with diaphragm, and move in circles lamination in this way, until
Stop film releasing, diaphragm tail volume, rubberizing after the pole piece number of plies of setting to form the battery core of finished product.
The production method and its device therefor of above-mentioned battery core separate cutting film-making and lamination in this way, between two links
It just needs to increase the operating procedures such as pole piece transmission, unloading and secondary positioning, and in these steps, artificial cooperation is needed, people
Work cost is big.Meanwhile being transmitted, in the case that unloading and positioning in the case of especially wherein need hand fit multiple,
Reliability of equipment can reduce during this, and the spoilage of pole piece can also increase, and can increase the fraction defective of product.
Utility model content
In view of this, the utility model is directed to a kind of Full-automatic lithium battery battery battery core up- coiler, realized in production process
Full automatic working, failure rate is low, easy to maintain, electric core winding effect is good, efficient, high yield rate.
The utility model provides a kind of Full-automatic lithium battery battery battery core up- coiler, including cabinet and setting in enclosure top
The control mechanism of left end, the Full-automatic lithium battery battery battery core up- coiler further include：
Pole piece material box mechanism stores to the feed of positive and negative plate, and the pole piece material box mechanism includes positive magazine and bears
Pole magazine, the anode, cathode magazine are distributed in the left and right lower section of cabinet respectively, main by the automatic unwinding device of positive/negative plate
It is dynamic to unreel；
Two sets of automatic unwinding devices of diaphragm, it is a set of to be located above cabinet left side, it is another set of to be installed on area in cabinet left side, it uses
In the continuous diaphragm material strip of offer；
Pole piece cutting mechanism forms positive and negative plate for cutting off anode, cathode material strip；
Winder is arranged in the middle part of cabinet and below pole piece cutting mechanism, is passed for receiving pole piece cutting mechanism
It passs the positive and negative plate come and membrane unwinding device transmits the diaphragm of coming, winding forms battery core；
Wherein, the diaphragm provided by the automatic unwinding device of diaphragm of top on the left of cabinet is between positive plate, negative plate
Enter winder together, the outside that the diaphragm provided by the automatic unwinding device of diaphragm in area in cabinet left side is located at positive plate enters
Winder, and winding after positive plate, negative plate two layers of diaphragm of separation is formed into battery core, complete rolling step；
Positive automatic unwinding device, the automatic unwinding device of cathode, the automatic unwinding device of diaphragm is connected respectively deviation correction mechanism
With tension mechanism, for deviation correction mechanism automatically to unreeling material strip deflection correction, the tension of the tension mechanism control material strip makes unreeling material band
It is tight to be convenient for transmission；
Diaphragm cutting mechanism is set to winder side, for cutting off battery core tail portion diaphragm clout；
Tape sticking device is set to the lower section of winder, and the battery core that diaphragm is rolled up to completing tail pastes terminal adhesive tape.
Further, the tension mechanism includes mounting plate, and the mounting plate side is equipped with servo motor, the mounting plate
The other side be equipped with fixed roller, wobble wheel and dynamometry roller, the fixed roller and be set to the both sides of the wobble wheel, institute
State dynamometry roller be set to it is described swing roller lower section, unreeling material band pass through the fixed roller, the wobble wheel with it is described
Dynamometry roller, the servo motor drive the wobble wheel swing that unreeling material band is made to be in tensioning state.
Further, the wobble wheel includes a swing arm and two pendulum rollers, and the two pendulum roller is symmetrically arranged on the swing arm
Both ends, the servo motor delivers torque to the swing arm by a bearing, and the swing arm drives the two pendulum roller to swing.
Further, the automatic unwinding device includes fixed plate, the fixed plate side be provided with first servo motor,
Speed reducer, bearing block, gas expansion shaft, the first servo motor are connect with the speed reducer, the gas expansion shaft and the bearing block
Connection, the speed reducer are connect with the bearing block by synchronous belt mechanism.
Further, the other side of the fixed plate is provided with the second servo motor, second servo motor and a rolling
Pearl screw rod is connected, and is provided with a sliding rail in the fixed plate, it is described on a sliding block, the sliding block side and ball screw are installed
It is fixedly connected, the other side is fixedly connected with the end of the gas expansion shaft.
Further, the winder includes a winding cradle, sets that there are three stations on the winding cradle, is respectively rolled up
Around station, rubberizing station, unloading station, three groups of volume needle shafts are provided on the winding cradle, three groups of volume needle shafts can be with institute
Winding cradle rotation is stated respectively to switch between the winder station, rubberizing station, unloading station.
Further, the winder station, rubberizing station, unloading station are triangular in shape is arranged on the winding cradle,
The winder station is located at the vertex of the triangle.
Further, three groups of volume needle shafts are overturn with the axis of respective volume needle shaft.
Further, after the volume needle shaft Winding Layer on the winder station reaches setting value, by the diaphragm cutting machine
Structure cuts off battery core tail portion diaphragm clout, is switched to rubberizing station and carries out rubberizing.
Further, after the completion of the rubberizing, the battery core is rotated to the unloading station, is unloaded by the unloading station
Material.
The Full-automatic lithium battery battery battery core up- coiler of the utility model, by film-making, winding integration, by the way of automation
Carry out entire winding process, three stations of winder can the respective process of uninterrupted, complete independently, it is mutual with other each components
Collaboration, realizes wraparound program in good order, effectively raises production efficiency, saves labour cost, and battery core regularity is high, volume
It is low around battery core defect rate.
Description of the drawings
Fig. 1 is the Full-automatic lithium battery battery battery core up- coiler structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram at another visual angle of the Full-automatic lithium battery battery battery core up- coiler of the utility model.
Fig. 3 is the partial structural diagram of the Full-automatic lithium battery battery battery core up- coiler of the utility model.
Fig. 4 is the automatic unwinding device structural schematic diagram of the Full-automatic lithium battery battery battery core up- coiler of the utility model.
Fig. 5 is the tension mechanism structural schematic diagram of the Full-automatic lithium battery battery battery core up- coiler of the utility model
Fig. 6 is the schematic diagram at another visual angle of tension mechanism in the present embodiment.
Fig. 7 is the trace-diagram of tension mechanism in the present embodiment.
Specific implementation mode
Further to illustrate that the utility model is to reach technological means and effect used by predetermined purpose of utility model,
Below in conjunction with attached drawing and preferred embodiment, to specific embodiment of the present utility model, structure, feature and its effect, specifically
It is bright as after.
Fig. 1 is the Full-automatic lithium battery battery battery core up- coiler structural schematic diagram of the utility model.Fig. 2 is the complete of the utility model
The schematic diagram at another visual angle of automatic lithium battery core coil machine.Fig. 3 is the full-automatic lithium battery core coil of the utility model
The partial structural diagram of machine.Please refer to Fig.1 to Fig.3, a kind of Full-automatic lithium battery battery battery core up- coiler 100, including cabinet 11, with
And the control mechanism 12 in 11 top left of cabinet is set, the Full-automatic lithium battery battery battery core up- coiler 100 further includes：
Pole piece material box mechanism 13 stores to the feed of positive plate and negative plate, and pole piece material box mechanism 13 includes anode material
Box and cathode magazine, positive magazine are distributed in the left and right lower section of cabinet 11 with cathode magazine respectively, by positive and negative plate from
Dynamic unwinding device actively unreels.
As shown in figure 4, the automatic unwinding device 14 of two sets of diaphragms, a set of angle on the left side of cabinet 11, another set of installation
The area in 11 left side of cabinet, continuous diaphragm material strip, septation are provided from diaphragm material-storing box by automatic unwinding device 14
Automatic unwinding device 14 and the automatic unwinding device of positive/negative plate are automatic unwinding device.
Pole piece cutting mechanism 15, for cutting off anode material band and cathode material strip, to form positive and negative plate.In the present embodiment,
Pole piece cutting mechanism 15, which is mainly loseed by intermediate plate cylinder, servo motor, ball screw, cutter etc., to be constituted, and intermediate plate cylinder movement will
Pole piece clamps, and servo motor driving ball screw drives intermediate plate cylinder to be moved forward to realize that pole piece is sent into.
Winder 16 is arranged in the middle part of cabinet 11 and positioned at 15 lower section of pole piece cutting mechanism, receives pole piece cutting mechanism
15, which transmit the automatic unwinding device 14 of positive plate, negative plate and diaphragm come, transmits the diaphragm of coming, and winding forms battery core together.
Wherein, the diaphragm provided by the automatic unwinding device of the diaphragm at the upper angle in the left side of cabinet 11 14 between positive plate, negative plate together
Into winder 16, the outside that the diaphragm provided by the automatic unwinding device of diaphragm in area in 11 left side of cabinet is located at positive plate enters
Winder 16, winding forms battery core after positive plate, negative plate are separated two layers of diaphragm, completes rolling step.
In order to accurately position anode pole piece, cathode pole piece or the position of diaphragm, to anode pole piece, cathode pole piece or diaphragm
Position deviation carry out in due course, accurately adjustment, the automatic unwinding device of general anode, the automatic unwinding device of cathode and diaphragm are automatic
Unwinding device is connected respectively deviation correction mechanism 17 and tension mechanism 18, and deviation correction mechanism 17 realizes automatic deviation correction to material strip, can be improved
The winding degree of registration of battery core.The tension that tension mechanism 18 controls material strip makes anode pole piece, cathode pole piece or diaphragm open convenient for passing
It send, ensures that it is smoothly normal mobile and transmits.
Diaphragm cutting mechanism 19 is set to 16 side of winder, for cutting off battery core tail portion diaphragm clout, mainly by cutting
Knife, cylinder, sliding rail, heat-generating pipe and directive wheel are constituted, and directive wheel is forward extended out by sliding rail, and progress diaphragm is directed to spool and wears
Needle is prepared, and cylinder pushes cutter to forward extend out, and cutter is easier diaphragm to cut off after heat-generating pipe heat conduction, while also can be effective
Ground extends cutter service life.
Tape sticking device 20, is set to 16 lower section of winder, and the battery core that diaphragm is rolled up to completing tail pastes terminal adhesive tape.Specifically,
Tape sticking device 20 includes terminating standby glue (not scheming non-label) and terminate rubberizing (the non-label of figure), terminates and includes adhesive tape disc, send for glue
The components compositions such as glue cylinder, doubling cylinder, cutting knife cylinder, cutter, moulding cylinder, degumming cylinder, moulding wheel and doubling folder.It comes unglued
Cylinder downward actuation pulls out adhesive tape from adhesive tape disc, prepares length of tape；It send glue cylinder forward, is sent into adhesive tape, inhale rubber roller fiber
Cylinder declines, while the suction rubber roller of a upper mechanism also declines, and after degumming cylinder stretches out, moulding cylinder moved drive moulding wheel and pushes down
Adhesive tape；At this point, first doubling cylinder movement drives doubling folder to open, glue cylinder is then sent to retreat, then doubling cylinder movement drives
Doubling folder lives adhesive tape, and the suction rubber roller of a upper mechanism starts to inhale vacuum and adhesive tape is sucked, and last cutting knife cylinder drives cutter to stretch out
And adhesive tape is cut off, complete standby glue.Rubberizing is terminated mainly to be made of stepper motor, cylinder, synchronous belt mechanism and rubberizing wheel.It first passes through
Rotary joint and rubberizing wheel terminate the ready adhesive tape of standby glue to draw, and then cylinder pushes rubberizing wheel to stretch out, then stepping electricity
Machine drives rubberizing wheel to rotate to fixed position by synchronous belt mechanism, and last rubberizing wheel is drawn close with battery core and adhesive tape is attached to battery core
Rubberizing is completed on gap.
As shown in figure 4, automatic unwinding device 14 includes an elongated fixed plate 140,140 side of fixed plate is provided with first
Servo motor 141, speed reducer 143, bearing block 145 and gas expansion shaft 147.Wherein, bearing block 145 is fixedly mounted on fixed plate 140
On, first servo motor 141 and 143 electronic connection of speed reducer, gas expansion shaft 147 are connect with bearing block 145, speed reducer 143 and axis
Bearing 145 is connected by a synchronous belt mechanism 149.That is, the torque of first servo motor 141 is by speed reducer 143
Decaying, then speed reducer 143 is transmitted into the torque come via synchronous belt mechanism 149 and is transferred to gas expansion shaft 147, first servo motor
141 drive gas expansion shaft 147 to rotate with this, and realization unreels purpose automatically.
Wherein, the other side of fixed plate 141 is provided with the second servo motor 142, the second servo motor 142 and a ball spiral shell
Bar 144 is connected, and a bar shaped sliding rail 146, extending direction and 147 axis direction of gas expansion shaft of sliding rail 146 are provided in fixed plate 140
It is identical.One sliding block 148 is installed, sliding block 148 can slide back and forth in sliding rail 146,148 side of sliding block and ball on sliding rail 146
Screw rod 144 is fixedly connected, and the other side is fixedly connected with the end of gas expansion shaft 147.That is, the second servo motor 142 can
Driving ball screw 144 is slided with movable slider 148 on sliding rail 146, to drive gas expansion shaft 147 to be moved along its axis direction.
Specifically, detection displacement sensor of the unreeling material with position is provided on gas expansion shaft 147, when the unreeling material band on gas expansion shaft 147
When being displaced situation, displacement sensor sends a signal to the second servo motor 142, and the second servo motor 142 then drives ball
Screw rod 144 drives gas expansion shaft 147 to move axially to carry out unreeling material band correction, to ensure that the winding of follow-up battery core is aligned
Degree.
As shown in Figures 5 to 7, tension mechanism 18 includes mounting plate 181, and 181 side of the mounting plate is equipped with servo motor
182, the other side of the mounting plate 18 is equipped with fixed roller 183, wobble wheel 184 and dynamometry roller 187.The fixed roller
183 are set to the both sides of the wobble wheel 184, and the dynamometry roller 187 is set to the lower section of the wobble wheel 184, described solid
For fixed roll wheel 183 by unreeling material band excessively on wobble wheel 184 and dynamometry roller 187, the servo motor 182 drives the swing
Wheel 184, which is swung, makes unreeling material band be in tensioning state.
The wobble wheel 184 includes that roller 186 is put in a swing arm 185 and two, and the two pendulum roller 186 is symmetrically arranged on the swing arm
The middle part at 185 both ends, the swing arm 185 is connect by a bearing 188 with the servo motor 182.Specifically, the servo
Motor 182 delivers torque to the swing arm 185 by bearing 188, and the swing arm 185 drives the two pendulum roller 186 to swing.Institute
The torque size that unreeling material band acts on dynamometry roller 187 can be detected by stating dynamometry roller 187, and the dynamometry roller 187 is also
It is connect with a controller (not shown), for the dynamometry roller 187 by the data feedback measured to the controller, controller is logical
It is left to control the wobble wheel 184 to control the rotation of the servo motor 182 to cross the torque that the dynamometry roller 187 measures
The angle of right swing makes unreeling material band act on the torque that the torque on roller is acted on servo motor 182 on wobble wheel 184
Always it balances, realizes the constant tensile control of unreeling material band.The unreeling material band is generally diaphragm, positive and negative plate.Simultaneously as
The dynamometry roller 187 can detect the torque of unreeling material band acted on roller in real time, and be timely fed back to controller into
Row adjustment, realizes the fast reaction of entire tension mechanism 18.Optionally, the fixed roller 183, the dynamometry roller 187
It is equipped with a fixed plate 189 close to 181 one end of mounting plate, the fixed roller 183 and the dynamometry roller 187 are fixed on
The mounting plate 181.
As shown in fig. 6, automatic unwinding device material strip in unreeling material band is hauled and is moved in the direction of the arrow, the dynamometry roller
Wheel 187 is swung come the rotation of control servomotor 182 with controlling swing arm 185 by the data transmission measured to controller, by controller
Angle, pendulum roller 186 swing under the drive of swing arm 185, so that servo motor 182 is acted on the torque on wobble wheel 184
The torque acted on roller with unreeling material band tends to balance always, to realize the constant tensile control of unreeling material band.
It please join Fig. 3, winder 16 includes a winding cradle (the non-label of figure), which is rotatable column branch
Frame is set on winding cradle there are three station, respectively winder station, rubberizing station, unloading station, and three are provided on winding cradle
Group volume needle shaft (the non-label of figure), three groups of volume needle shafts can be rotated with winding cradle respectively in winder station, rubberizing station, unloading station
Between switch.Wherein, winder station, rubberizing station, unloading station is triangular in shape is arranged on winding cradle, winder station is located at three
Angular vertex.Three groups of volume needle shafts are overturn with the axis of respective volume needle shaft.In order to form final battery core, on winder station
After volume needle shaft Winding Layer reaches setting value, by diaphragm cutting mechanism cut-out battery core tail portion diaphragm clout, it is switched to rubberizing station
It is transferred to unloading station progress discharging after carrying out rubberizing.
The Full-automatic lithium battery battery battery core up- coiler of the utility model, by film-making, winding integration, by the way of automation
Carry out entire winding process, three stations of winder can the respective process of uninterrupted, complete independently, it is mutual with other each components
Collaboration, realizes wraparound program in good order, effectively raises production efficiency, saves labour cost, and battery core regularity is high, volume
It is low around battery core defect rate.
Specific case is applied herein to carry out the Full-automatic lithium battery battery battery core up- coiler and embodiment of the utility model
It illustrates, the explanation of embodiment of above is merely used to help understand the method and its core concept of the utility model；Meanwhile for
Those of ordinary skill in the art have on specific embodiment and its application range and change according to the thought of the utility model
Become place, to sum up, the content of the present specification should not be construed as a limitation of the present invention, and the scope of protection of the utility model should be with
Subject to the attached claims.
Claims (10)
1. a kind of Full-automatic lithium battery battery battery core up- coiler, including cabinet and control mechanism in enclosure top left end is set,
It is characterized in that, the Full-automatic lithium battery battery battery core up- coiler further includes：
Pole piece material box mechanism stores to the feed of positive and negative plate, and the pole piece material box mechanism includes positive magazine and cathode material
Box, the anode, cathode magazine are distributed in the left and right lower section of cabinet, pass through the automatic unwinding device of positive/negative plate, active release respectively
Volume；
Two sets of automatic unwinding devices of diaphragm, it is a set of to be located above cabinet left side, it is another set of to be installed on area in cabinet left side, for carrying
For continuous diaphragm material strip；
Pole piece cutting mechanism forms positive and negative plate for cutting off anode, cathode material strip；
Winder is arranged in the middle part of cabinet and below pole piece cutting mechanism, comes for receiving the transmission of pole piece cutting mechanism
Positive and negative plate and membrane unwinding device transmit come diaphragm, winding form battery core；Wherein, by the left of cabinet top every
The diaphragm that the automatic unwinding device of film provides enters winder together between positive plate, negative plate, by area in cabinet left side
The outside that the diaphragm that the automatic unwinding device of diaphragm provides is located at positive plate enters winder, and positive plate, negative plate are separated two
Winding forms battery core after layer diaphragm, completes rolling step；
Positive automatic unwinding device, the automatic unwinding device of cathode, the automatic unwinding device of diaphragm are connected respectively to be had deviation correction mechanism and opens
Force mechanisms, for deviation correction mechanism automatically to unreeling material strip deflection correction, the tension of the tension mechanism control material strip makes unreeling material band open just
In transmission；
Diaphragm cutting mechanism is set to winder side, for cutting off battery core tail portion diaphragm clout；
Tape sticking device is set to below winder, and the battery core that diaphragm is rolled up to completing tail pastes terminal adhesive tape.
2. Full-automatic lithium battery battery battery core up- coiler as described in claim 1, which is characterized in that the tension mechanism includes installation
Plate, the mounting plate side are equipped with servo motor, and the other side of the mounting plate is equipped with fixed roller, wobble wheel and dynamometry roller
Wheel, the fixed roller are set to the both sides of the wobble wheel, and the dynamometry roller is set to the lower section of the wobble wheel, unreels
Material strip passes through the fixed roller, the wobble wheel and the dynamometry roller, the servo motor that the wobble wheel is driven to swing
Unreeling material band is set to be in tensioning state.
3. Full-automatic lithium battery battery battery core up- coiler as claimed in claim 2, which is characterized in that the wobble wheel includes a swing arm
With two pendulum rollers, the two pendulum roller is symmetrically arranged on the both ends of the swing arm, and the servo motor is passed torque by a bearing
The swing arm is passed, the swing arm drives the two pendulum roller to swing.
4. Full-automatic lithium battery battery battery core up- coiler as described in claim 1, which is characterized in that the automatic unwinding device includes
One elongated fixed plate, the fixed plate side are provided with first servo motor, speed reducer, bearing block and gas expansion shaft, middle (center) bearing
Seat is fixedly installed in fixed plate, and the first servo motor is connect with the speed reducer, the gas expansion shaft and the bearing block
Connection, the speed reducer are connect with the bearing block by synchronous belt mechanism.
5. Full-automatic lithium battery battery battery core up- coiler as claimed in claim 4, which is characterized in that the other side of the fixed plate is set
It is equipped with the second servo motor, second servo motor is connected with a ball screw, and a sliding rail, institute are provided in the fixed plate
It states and a sliding block is installed on sliding rail, the sliding block side is fixedly connected with ball screw, the end of the other side and the gas expansion shaft
It is fixedly connected.
6. Full-automatic lithium battery battery battery core up- coiler as described in claim 1, which is characterized in that the winder includes a winding
Holder, sets that there are three station, respectively winder station, rubberizing station, unloading station, the winding cradles on the winding cradle
On be provided with three groups of volume needle shafts, three groups of volume needle shafts can be rotated with the winding cradle respectively in the winder station, rubberizing
Switch between station, unloading station.
7. Full-automatic lithium battery battery battery core up- coiler as claimed in claim 6, which is characterized in that the winder station, rubberizing work
Position, unloading station is triangular in shape is arranged on the winding cradle, and the winder station is located at the vertex of the triangle.
8. Full-automatic lithium battery battery battery core up- coiler as claimed in claim 7, which is characterized in that three groups of volume needle shafts are with respective
Roll up the axis overturning of needle shaft.
9. Full-automatic lithium battery battery battery core up- coiler as claimed in claim 8, which is characterized in that the volume needle on the winder station
After axis Winding Layer reaches setting value, by diaphragm cutting mechanism cut-out battery core tail portion diaphragm clout, it is switched to rubberizing station
Carry out rubberizing.
10. Full-automatic lithium battery battery battery core up- coiler as claimed in claim 9, which is characterized in that described after the completion of the rubberizing
Battery core is rotated to the unloading station, by the unloading station discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721459024.9U CN207834493U (en) | 2017-11-03 | 2017-11-03 | Full-automatic lithium battery cell winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721459024.9U CN207834493U (en) | 2017-11-03 | 2017-11-03 | Full-automatic lithium battery cell winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834493U true CN207834493U (en) | 2018-09-07 |
Family
ID=63384634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721459024.9U Active CN207834493U (en) | 2017-11-03 | 2017-11-03 | Full-automatic lithium battery cell winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834493U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645019A (en) * | 2017-11-03 | 2018-01-30 | 深圳市诚捷智能装备股份有限公司 | Full-automatic lithium battery cell winding machine |
| CN110190317A (en) * | 2019-05-23 | 2019-08-30 | 无锡先导智能装备股份有限公司 | Pole piece feeding mechanism and its control method |
| CN110571468A (en) * | 2019-09-30 | 2019-12-13 | 东莞市泽源机械有限公司 | A large cell cylinder winding machine |
| WO2023165278A1 (en) * | 2022-03-01 | 2023-09-07 | 无锡先导智能装备股份有限公司 | Cell forming apparatus, cell forming process, and cell |
-
2017
- 2017-11-03 CN CN201721459024.9U patent/CN207834493U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645019A (en) * | 2017-11-03 | 2018-01-30 | 深圳市诚捷智能装备股份有限公司 | Full-automatic lithium battery cell winding machine |
| CN110190317A (en) * | 2019-05-23 | 2019-08-30 | 无锡先导智能装备股份有限公司 | Pole piece feeding mechanism and its control method |
| CN110571468A (en) * | 2019-09-30 | 2019-12-13 | 东莞市泽源机械有限公司 | A large cell cylinder winding machine |
| WO2023165278A1 (en) * | 2022-03-01 | 2023-09-07 | 无锡先导智能装备股份有限公司 | Cell forming apparatus, cell forming process, and cell |
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