CN104009260A - Automatic material replacing apparatus of secondary battery winding equipment - Google Patents
Automatic material replacing apparatus of secondary battery winding equipment Download PDFInfo
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- CN104009260A CN104009260A CN201310278485.6A CN201310278485A CN104009260A CN 104009260 A CN104009260 A CN 104009260A CN 201310278485 A CN201310278485 A CN 201310278485A CN 104009260 A CN104009260 A CN 104009260A
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- Prior art keywords
- rotating shaft
- attached
- clutch
- cylinder
- automatic change
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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
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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
-
- 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
- H01M10/0431—Cells with wound or folded electrodes
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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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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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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- 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)
- Secondary Cells (AREA)
Abstract
The invention provides an automatic material replacing apparatus of secondary battery winding equipment, which can rapidly and accurately replace materials used on a secondary battery and requires no operation stop of the equipment. The apparatus comprises a rotating and exchanging part comprising a first rotating shaft jointed to a drum-shaped supply material, a second rotating shaft arranged along the length direction and jointed to a drum-shaped standby material, an exchanging shaft arranged between the first rotating shaft and the second rotating shaft and making the positions of the first rotating shaft and the second rotating shaft mutually switched; a clutch connecting and rotating driving part jointed to the rotating and exchanging part and making the first or the second rotating shaft rotate so as to allow the supply material to be supplied to the equipment; and a cutting and absorbing part arranged on one side of the rotating and exchanging part, cutting and absorbing the end part of the supply material before the supply of the supply material is finished. When the positions of the first rotating shaft and the second rotating shaft are switched, the cutting and absorbing part makes the end part of the supply material connected to the end part of the standby material.
Description
The application requires in priority and the rights and interests of the 10-2013-0019800 korean patent application of submission on February 25th, 2013, and the full content of this korean patent application is contained in this by reference.
Technical field
Many aspects of the present invention relate to a kind of for automatically changing the device for the material of secondary cell winding apparatus.
Background technology
In general, the manufacture method of lithium rechargeable battery comprises: by stacking the first dividing plate, negative electrode plate, second partition and positive electrode plate, electrode assemblie is set; Stacking structure is repeatedly reeled; Electrode assemblie is sealed in housing; Electrolyte solution is injected in housing.
Here, dividing plate is with the form supply of the reel of coiling.Yet, considering the material behavior of dividing plate, at the diametrically that increases reel, can be restricted.Therefore, need to change continually reel during reeling, this is inconvenient.
Therefore,, in the manufacture process of lithium rechargeable battery, specifically, in the process of electrode assemblie is set, changing bobbins can extend the time of the operation suspension of secondary cell winding apparatus frequently, thereby has reduced the manufacturability of lithium rechargeable battery.
Summary of the invention
Many aspects of the present invention provide a kind of material apparatus for automatic change of secondary cell winding apparatus, and this material apparatus for automatic change can be rapidly and accurately changed the material for secondary cell, and without the operation of secondary cell winding apparatus is stopped.
Other aspects of the present invention provide a kind of material apparatus for automatic change of secondary cell winding apparatus, and this material apparatus for automatic change has the structure of simplification and the installation volume reducing, and can reduce manufacturing cost by minimizing the quantity of parts.
According to an aspect of the present invention, a kind of material apparatus for automatic change of secondary cell winding apparatus is provided, described material apparatus for automatic change comprises: rotation and exchange part, comprise be attached to roll-shaped supply material the first rotating shaft, along the length direction of the first rotating shaft install and be attached to roll-shaped await orders material the second rotating shaft and be arranged on the first rotating shaft and the second rotating shaft between and exchange axle that the position of the first rotating shaft and the position of the second rotating shaft are exchanged each other; Clutch connects and rotation driving section, and the mode connecting with clutch is attached to rotation and exchanges part and make the first rotating shaft or the second rotating shaft rotate to allow to supply material and is supplied to secondary cell winding apparatus; Cutting and absorbed portion, be arranged in rotation and exchange a side of part, the end of cutting supply material the described end of absorption supply material before the supply of supply material completes, wherein, when by rotating and exchanging part when the position of the first rotating shaft and the position of the second rotating shaft are exchanged each other, cutting and absorbed portion are connected to the described end of supplying material the end of the material of awaiting orders.
Exchange cylinder and can be attached to the one end that exchanges axle, so that the position of the position of the first rotating shaft and the second rotating shaft exchanges each other about exchanging axle, bearing can be attached to the other end that exchanges axle.
Exchanging cylinder can be the cylinder of 180 ° of rotations.
Clutch shaft bearing can be placed in one end of the first rotating shaft to be attached to a side of exchanging axle, the first bound fraction can be arranged on the other end of the first rotating shaft, thereby in the mode that clutch connects, being connected to clutch connection is connected the disengaging with rotation driving section and is connected with rotation driving section or with clutch, the second bearing can be placed in one end of the second rotating shaft to be attached to the opposite side that exchanges axle, the second bound fraction can be arranged on the other end of the second rotating shaft, thereby in the mode that clutch connects, being connected to clutch connection is connected the disengaging with rotation driving section and is connected with rotation driving section or with clutch.
The first stopper cylinder can be attached to exchange axle a side so that the first rotating shaft stop the rotation, the second stopper cylinder can be attached to exchange axle opposite side so that the second rotating shaft stop the rotation.
The first roller and the first absorbed portion can be attached to a side of exchanging axle along the direction that is parallel to the first rotating shaft, with when automatically more allowing the described end of supply material to be adsorbed to the first roller and the first absorbed portion during conversion materials, the second roller and the second absorbed portion can be attached to the opposite side that exchanges axle along the direction that is parallel to the second rotating shaft, with the described end of the material that allows to await orders, are adsorbed to the second roller and the second absorbed portion.
Cutting and absorbed portion can comprise: cutting cylinder, described end and the first roller or the second roller close contact of permission supply material, and the described end of cutting supply material; Adsorbing cylinder, absorption is by the cut end of the supply material separated with the first absorbed portion.
Two-sided tape can be attached to the described end on the second absorbed portion that is arranged in of the material of awaiting orders.
After the described end at supply material is adsorbed by rotating and exchanging operation partly when the position of the first rotating shaft and the position of the second rotating shaft are exchanged each other, the adsorbing cylinder of cutting and absorbed portion is pressed onto by the described end of supply material the two-sided tape being arranged on the second absorbed portion, thereby supply material and the material of awaiting orders are connected to each other.
Clutch connects and rotation driving section can comprise: clutch cylinder; Clutch shaft, is attached to clutch cylinder; Bound fraction, is arranged on the end of clutch shaft, to be connected to the first rotating shaft or the second rotating shaft or to depart from and be connected with the first rotating shaft or the second rotating shaft; Rotary drive motor, is arranged on a side of clutch cylinder; Rotating driveshaft, is attached to rotary drive motor, and clutch shaft is through described rotating driveshaft.
When automatically more during conversion materials, clutch connects and rotation driving section can shut-down operation.
Described material apparatus for automatic change also can comprise: circumferential position correction portion, proofread and correct the circumferential position of supplying material.
Circumferential position correction portion can comprise: correcting motor; Ball-screw, is attached to correcting motor; Variable pedestal, is attached to ball-screw; The first connecting band, connects one end of variable pedestal and one end of exchange axle; The second connecting band, connects the other end of variable pedestal and the other end of exchange axle.
When correcting motor operates, variable pedestal and the first connecting band and the second connecting band can horizontal movements.
Fixed pedestal can be arranged on a side of variable pedestal, to fix the first connecting band and the second connecting band.
As mentioned above, in the material apparatus for automatic change of secondary cell winding apparatus according to the present invention, can be rapidly and accurately change the material for secondary cell, and without the operation of secondary cell winding apparatus is stopped.
In addition, according to the present invention, the material apparatus for automatic change of secondary cell winding apparatus has the structure of simplification and the installation volume reducing, and can reduce manufacturing cost by minimizing the quantity of parts.
Other aspects of the present invention and/or advantage are partly described in the following description section, and part will be apparent from describe, or can understand by implementing the present invention.
Accompanying drawing explanation
By the detailed description of carrying out below in conjunction with accompanying drawing, objects, features and advantages of the present invention will become apparent, in the accompanying drawings:
Fig. 1 is the schematic diagram that the method for manufacturing secondary cell is shown;
Fig. 2 A and Fig. 2 B illustrate end view and the front view of the material apparatus for automatic change of secondary cell winding apparatus according to an embodiment of the invention;
Fig. 3 A to Fig. 3 H is respectively the front view that is illustrated in the operation of the material apparatus for automatic change shown in Fig. 2 A and Fig. 2 B.
Embodiment
Hereinafter, describe with reference to the accompanying drawings the preferred embodiments of the present invention in detail.
Yet the present invention can implement with multiple different form, and should not be construed as limited to embodiment set forth herein.On the contrary, provide these embodiment so that the disclosure will be thoroughly and completely, and scope of the present invention is conveyed to those skilled in the art fully, the present invention will only be defined by the claims.
In the accompanying drawings, for the sake of clarity, exaggerated the thickness in layer and region.Identical label is indicated identical element all the time.As used herein, term "and/or" comprises combination in any and all combinations of one or more associated listed items.
Term is only used to describe the object of specific embodiment as used herein, is not intended to become restriction of the present invention.As used herein, unless context clearly indication in addition, singulative is also intended to comprise plural form.Will be further understood that, when using term " to comprise " in this this specification and/or when " comprising ", illustrate and have described feature, integral body, step, operation, element and/or assembly, but do not get rid of, do not exist or additional one or more further features, integral body, step, operation, element, assembly and/or their group.
Will appreciate that, although can use term " first ", " second " etc. to describe different members, element, region, layer and/or part at this, these members, element, region, layer and/or part are not limited by these terms should.These terms are only for distinguishing a member, element, region, layer and/or part and another member, element, region, layer and/or part.Therefore, for example, in the situation that not departing from instruction of the present invention, the first member discussed below, element, region, layer and/or part can be called as second component, element, region, layer and/or part.
Also will appreciate that, term " supply material " and/or " material of awaiting orders " can refer to the needed dividing plate of manufacture or the barrier film of secondary cell as used herein.In addition, when using in this manual, term " supply material " can refer to the material for the winding process actual provision of secondary cell, and term " material of awaiting orders " can refer to the material of waiting for when " supply material " is just supplied.In addition, will appreciate that, term " supply material " and/or " material of awaiting orders " conventionally can refer to but be not limited to dividing plate or barrier film as used herein, but can refer to the needed positive electrode plate of manufacture and/or the negative electrode plate of secondary cell.
Fig. 1 is the schematic diagram that the method for manufacturing secondary cell is shown.
As shown in Figure 1, in order to manufacture secondary cell, need to provide the first dividing plate 11, second partition 12, negative electrode plate 13 and positive electrode plate 14.In more detail, the first dividing plate 11 is supplied from the first dividing plate reel 11a, wherein, the first dividing plate 11 is reeled repeatedly on the first dividing plate reel 11a, second partition 12 is supplied from second partition reel 12a, wherein, second partition 12 is reeled repeatedly on second partition reel 12a, negative electrode plate 13 is supplied from negative electrode plate reel 13a, wherein, negative electrode plate 13 is reeled repeatedly on negative electrode plate reel 13a, and positive electrode plate 14 is supplied from positive electrode plate reel 14a, wherein, positive electrode plate 14 is reeled repeatedly on positive electrode plate reel 14a.
In addition, negative electrode plate 13 is arranged between the first dividing plate 11 and second partition 12, and positive electrode plate 14 is arranged on second partition 12.That is to say, stacking structure is set, described stacking structure has the first dividing plate 11, negative electrode plate 13, second partition 12 and positive electrode plate 14.Described stacking structure is passed through axle member 15 along a direction rotation, thereby obtains the electrode assemblie of jellyroll type.
In the material apparatus for automatic change of secondary cell winding apparatus according to an embodiment of the invention, the first dividing plate 11, second partition 12, negative electrode plate 13 and/or positive electrode plate 14 can be supplied in continual mode, will be described in detail it now.
As shown in Figure 2 A and 2 B, the material apparatus for automatic change 100 of secondary cell winding apparatus comprises rotation and exchange part 110, clutch is connected and rotation driving section 120, cutting and absorbed portion 130 and circumferential position correction portion 140.
Rotation and exchange part 110 comprise the first rotating shaft 111, the second rotating shaft 112, exchange axle 113, exchange cylinder 114, the first stopper cylinder 115a, the second stopper cylinder 115b, the first roller 116a, the second roller 117a, the first absorbed portion 116b and the second absorbed portion 117b.
Bearing 111a is attached to one end of the first rotating shaft 111, and is attached to a side of exchanging axle 113.Therefore, the first rotating shaft 111 can support under the state that exchanges axle 113 and rotate at the first rotating shaft 111.In addition, the mode that bound fraction 111b connects with clutch is attached to the other end of the first rotating shaft 111.In addition, roll-shaped supply material 101 is attached to the first rotating shaft 111.
Bearing 112a is also coupled to one end of the second rotating shaft 112, and is attached to the opposite side that exchanges axle 113.Therefore, the second rotating shaft 112 can support under the state that exchanges axle 113 and rotate at the second rotating shaft 112.In addition, the mode that bound fraction 112b connects with clutch is attached to the other end of the second rotating shaft 112.In addition, the roll-shaped material 102 of awaiting orders is attached to the second rotating shaft 112.Here, the first rotating shaft 111 and the second rotating shaft 112 be along the length direction horizontal arrangement of material apparatus for automatic change 100, and can rotate independently of one another about exchanging axle 113.
Exchanging axle 113 installs along the direction substantially vertical with the first rotating shaft 111 and the second rotating shaft 112.That is to say, the first rotating shaft 111, the second rotating shaft 112 and exchange axle 113 be across ("+") roughly.In addition, because bearing 113a is arranged on the downside that exchanges axle 113, so being rotatably attached to the first connecting band 144(, will describe after a while on exchange axle 113).Therefore, exchanging axle 113 can rotate exchanging axle 113 and support under the state of the first connecting band 144.
Exchange cylinder 114 and be arranged on the upside that exchanges axle 113.Exchange cylinder 114 is fixed to the second connecting band 145(and will describes after a while).Therefore, exchanging axle 113 can be by exchanging cylinder 114 rotation predetermined angulars.In the exemplary embodiment, exchanging cylinder 114 can be the cylinder of 180 ° of rotations.Therefore, exchanging axle 113 can be by exchanging about 180 ° of cylinder 114 rotation.In other words, the first rotating shaft 111 and the second rotating shaft 112 can exchange about exchanging axle 113 each other by exchanging cylinder 114.In other words, the position of the position of the first rotating shaft 111 and the second rotating shaft 112 can exchange about exchanging axle 113 each other by exchanging cylinder 114.Therefore the position that, is attached to the supply material 101 of the first rotating shaft 111 can exchange each other with the position that is attached to the material 102 of awaiting orders of the second rotating shaft 112.
The first stopper cylinder 115a is attached to a side of exchanging axle 113, for the first rotating shaft 111 is stopped the rotation.That is to say, during the automatic conversion operations of material, the first stopper cylinder 115a and the first rotating shaft 111 close contacts, to prevent that the first rotating shaft 111 from rotating along any direction.
The second stopper cylinder 115b is attached to the opposite side that exchanges axle 113, for the second rotating shaft 112 is stopped the rotation.That is to say, during the automatic conversion operations of material, the second stopper cylinder 115b and the second rotating shaft 112 close contacts, to prevent that the second rotating shaft 112 from rotating along any direction.
The first roller 116a and the first absorbed portion 116b are attached to a side of exchanging axle 113.In more detail, the first roller 116a and the first absorbed portion 116b and the first rotating shaft 111 are arranged substantially in parallel.In addition, the length of the first roller 116a and the first absorbed portion 116b is substantially equal to the width of supply material 101.Here, a plurality of vacuum holes are formed in the first absorbed portion 116b, thereby during the automatic conversion operations of material, allow the end of supply material 101 temporarily to be adsorbed.
The second roller 117a and the second absorbed portion 117b are attached to the opposite side that exchanges axle 113.In more detail, the second roller 117a and the second absorbed portion 117b and the second rotating shaft 112 are arranged substantially in parallel.In addition, the length of the second roller 117a and the second absorbed portion 117b is substantially equal to the width of the material 102 of awaiting orders.Here, a plurality of vacuum holes are formed in the second absorbed portion 117b, thereby the end of the material 102 that allows to await orders during the automatic conversion operations of material is temporarily adsorbed.
In such a manner, in rotation and exchange part 110, roll-shaped supply material 101 is attached to the first rotating shaft 111, the roll-shaped material 102 of awaiting orders is attached to the second rotating shaft 112, and the supply position of material 101 and the position of the material 102 of awaiting orders are by the exchange axle 113 between the first rotating shaft 111 and the second rotating shaft 112 and exchange each other (as shown in the four-headed arrow of Fig. 2 A).
Clutch connects and rotation driving section 120 comprises clutch cylinder 121, clutch shaft 121a, bound fraction 121b, rotary drive motor 122 and rotating driveshaft 123.Here, clutch cylinder 121 and rotary drive motor 122 are attached to supporting bracket 151.
Clutch cylinder 121 is based on air pressure and/or oil pressure form, and is attached to supporting bracket 151(as described above).
One end of clutch shaft 121a is attached to clutch cylinder 121, and the other end of clutch shaft 121a, through rotating driveshaft 123, then extends towards the first rotating shaft 111.
Bound fraction 121b is attached to the other end of clutch shaft 121a.Bound fraction 121b can be attached to the bound fraction 111b of the first rotating shaft 111 or the bound fraction 112b of the second rotating shaft 112.That is to say, clutch cylinder 121 can make clutch shaft 121a horizontal movement preset distance.Therefore, the bound fraction 121b of clutch shaft 121a can be connected to the bound fraction 111b of the first rotating shaft 111 or the bound fraction 112b of the second rotating shaft 112, or can depart from and be connected with the bound fraction 111b of the first rotating shaft 111 or the bound fraction 112b of the second rotating shaft 112.
As mentioned above, rotary drive motor 122 is arranged in a side of clutch cylinder 121 and is attached to supporting bracket 151.In addition, swing pinion 122a is arranged in rotary drive motor 122.
As mentioned above, rotating driveshaft 123 is configured to allow clutch shaft 121a through rotating driveshaft 123, then through variable pedestal 143 and fixed pedestal 152.In more detail, rotating driveshaft 123 comprises swing pinion 123a, and swing pinion 123a is attached to the swing pinion 122a of rotary drive motor 122.In addition, bearing 123b and 123b' are arranged on one end and the other end of rotating driveshaft 123.The bearing 123b that is arranged on one end of rotating driveshaft 123 is attached to the contact plate 143a of a side that is arranged on variable pedestal 143, and the bearing 123b' that is arranged on the other end of rotating driveshaft 123 is attached to the flange 143b of the opposite side that is arranged on variable pedestal 143.Here, flange 143b is attached to fixed pedestal 152.
In addition, the bound fraction 121b of clutch shaft 121a is arranged in the end of rotating driveshaft 123.Therefore,, when rotating driveshaft 123 High Rotation Speed, the bound fraction 121b of clutch shaft 121a is High Rotation Speed also.
In such a manner, clutch connects and rotation driving section 120 is attached to rotation and is exchanged part 110 by clutch method of attachment, specifically, is attached to the first rotating shaft 111, thereby makes the first rotating shaft 111 High Rotation Speeds.Therefore the supply material 101 that, is attached to the first rotating shaft 111 is supplied to secondary cell winding apparatus.
Cutting and absorbed portion 130 are installed as and rotate and exchange part 110 and clutch and be connected with rotation driving section 120 and separate.In more detail, cutting and absorbed portion 130 are arranged on the front portion of the first roller 116a and the first absorbed portion 116b.Cutting and absorbed portion 130 comprise cutting cylinder 131 and adsorbing cylinder 132.
Cutting cylinder 131 comprises cutting cylinder main body 131a, cutting cylinder bar 131b, cutting cylinder rising edge 131c, rising edge bar 131d, cutter 131e, rising edge bar spring 131f and rising edge post gasket pad 131g.
131a is based on air pressure and/or oil pressure form for cutting cylinder main body, and cutting cylinder bar 131b is attached to cutting cylinder main body 131a, so that cutting cylinder bar 131b horizontal movement preset distance.In addition, cutting cylinder rising edge 131c is attached to cutting cylinder bar 131b, and the cutter 131e of the end of cutting supply material 101 is attached to cutting cylinder rising edge 131c.In addition, rising edge bar 131d is attached to cutting cylinder rising edge 131c, and rising edge bar spring 131f is attached to rising edge bar 131d.Rising edge bar 131d can, from cutting cylinder rising edge 131c horizontal movement preset distance neatly, compress or discharge rising edge bar spring 131f thus.In addition, rising edge post gasket pad 131g is attached to rising edge bar 131d, and rising edge post gasket pad 131g temporarily makes to supply the end close contact first roller 116a of material 101 in the process of the end of cutting and absorption supply material 101.
Adsorbing cylinder 132 comprises adsorbing cylinder main body 132a, adsorbing cylinder bar 132b and adsorbing cylinder liner 132c.Adsorbing cylinder main body 132a is based on air pressure and/or oil pressure form, and adsorbing cylinder bar 132b is configured to from adsorbing cylinder main body 132a horizontal movement preset distance.In addition, adsorbing cylinder liner 132c is attached to adsorbing cylinder bar 132b, and adsorbing cylinder liner 132c temporarily makes to supply the end close contact first absorbed portion 116b of material 101 in the process of the end of cutting and absorption supply material 101.Cutting cylinder 131 is fixed to the adsorbing cylinder liner 132c of adsorbing cylinder 132, to move together with adsorbing cylinder liner 132c.
In addition, in the process of location swap that makes to supply the position of material 101 and the material 102 of awaiting orders, adsorbing cylinder liner 132c temporarily adsorbs the end of supplying material 101.In addition, adsorbing cylinder liner 132c is connected to the end of supply material 101 by two-sided tape the end of the material 102 of awaiting orders, and will be further described in more detail it after a while.
In such a manner, cutting and absorbed portion 130 are arranged in rotation and exchange a side of part 110, and cutting and absorbed portion 130 cuttings and adsorb the end of supplying material 101 before the supply of supply material 101 completes.In addition, if the position of the position of the first rotating shaft 111 and the second rotating shaft 112 is by rotating and exchanging part 110 and exchange each other, cutting and absorbed portion 130 are connected to the end of supply material 101 end of the material 102 of awaiting orders.
Circumferential position correction portion 140 comprises correcting motor 141, ball-screw 142, variable pedestal 143, the first connecting band 144 and the second connecting band 145.
Correcting motor 141 is conventional electronic motors and has swing pinion 141a.Ball-screw 142 also has swing pinion 142a, and the swing pinion 142a of ball-screw 142 and the swing pinion 141a of electronic motor are engaged with each other.In addition, variable pedestal 143 is attached to ball-screw 142.That is to say, variable pedestal 143 is configured to horizontal movement preset distance when ball-screw 142 rotation.Here, a side of ball-screw 142 is attached to fixed support 153a by bearing 142b, and the opposite side of ball-screw 142 is attached to fixed pedestal 152 by bearing 142b'.In addition, fixed support 153a is attached to fixed lever 153, and wherein, fixed lever 153 is attached to fixed pedestal 152.In addition, fixed lever 153 is through variable pedestal 143.
Meanwhile, one end of the first connecting band 144 is connected to the bottom of variable pedestal 143, and the other end of the first connecting band 144 is attached to the end that exchanges axle 113 through fixed pedestal 152.In addition, one end of the second connecting band 145 is connected to the top of variable pedestal 143, and the other end of the second connecting band 145 is attached to the top that exchanges axle 113 through fixed pedestal 152.
In such a manner, when the correcting motor 141 of circumferential position correction portion 140 operates, ball-screw 142 rotations, are attached to variable pedestal 143 horizontal movements of ball-screw 142.In addition, because the first connecting band 144 and the second connecting band 145 are fixed to variable pedestal 143, so the position of the first rotating shaft 111, that is, the circumferential position of supply material 101 is corrected.Therefore,, during manufacture process, the circumferential position of supply material 101 is accurately kept.
Fig. 3 A to Fig. 3 H illustrates the front view of the operation of material apparatus for automatic change according to an embodiment of the invention.In the following description, also with reference to Fig. 2 A.
As shown in Figure 3A, supply material 101 is supplied to axle member (not shown) by guide rolls 161.Here, the mode that the first rotating shaft 111 connects with clutch is connected to clutch and connects and rotation driving section 120, thereby allows the first rotating shaft 111 High Rotation Speeds.Therefore, supply material 101 is untied at a high speed, is then supplied to axle member.
Meanwhile, the material 102 of awaiting orders is attached to the second rotating shaft 112.The combination of material 102 of awaiting orders can automatic or manual realizes.In addition, the end of the material 102 of awaiting orders is adsorbed to the second absorbed portion 117b in vacuum state, and two-sided tape 103 automatic or manuals are attached to the end on the second absorbed portion 117b that is arranged on of the material 102 of awaiting orders.Here, the second stopper cylinder 115b operation, the second rotating shaft 112 remains on not under rotation status.Here, two-sided tape 103 can by the material of electric insulation when dividing plate is changed automatically or when positive electrode plate or negative electrode plate are changed automatically the material of conduction make.
In addition, when supply material 101 is supplied, the region adjacent with guide rolls 161 of supply material 101 and cutting and absorbed portion 130 and the first absorbed portion 116b separate.
As shown in Figure 3 B, if the first rotating shaft 111 rotations continue the scheduled time, the surplus of supplying material 101 reduces gradually, the surplus of material apparatus for automatic change 100 sensing supply materials 101.Although not shown, but the surplus of supply material 101 can be passed through easily sensing of proximity transducer (proximity sensor), sonac or laser sensor, this is apparent for a person skilled in the art, will omit detailed description.
In addition, along with supplying the surplus of material 101, reduce gradually, the diameter of the supply material 101 of coiling can reduce gradually.
As shown in Figure 3 C, cutting and absorbed portion 130 operations, so that end close contact the first roller 116a and the first absorbed portion 116b of supply material 101.In more detail, the adsorbing cylinder bar 132b of adsorbing cylinder 132 and adsorbing cylinder liner 132c move towards the first absorbed portion 116b.Therefore, the rising edge post gasket pad 131g of cutting cylinder 131 makes to supply the end close contact first roller 116a of material 101, and the adsorbing cylinder liner 132c of adsorbing cylinder 132 makes to supply the end close contact first absorbed portion 116b of material 101.
Here, when clutch connection and rotation driving section 120 shut-down operation, the first rotating shaft 111, that is, supply material 101 stops the rotation.In addition, the bound fraction 111b of the bound fraction 121b of clutch shaft 121a and the first rotating shaft 111 is separated from one another.That is to say, when rotary drive motor 122 stops the rotation, the first rotating shaft 111 stops the rotation, clutch cylinder 121 operation, thereby make the bound fraction 121b of clutch shaft 121a and the bound fraction 111b of the first rotating shaft 111 separated from one another.
In addition, because the first stopper cylinder 115a fixes the first rotating shaft 111, so prevent that the first rotating shaft 111 from rotating along any direction due to its deadweight.
Although not shown, owing to having before the buffer cell of the supply material 101 of predetermined length is arranged on guide rolls 161, so supply material 101 is supplied to axle member in continual mode.
As shown in Figure 3 D, when the cutting cylinder 131 of cutting and absorbed portion 130 operates, the end between the first roller 116a and the first absorbed portion 116b of supply material 101 is cut.That is to say, if the cutting cylinder bar 131b of cutting cylinder 131 is towards the first roller 116a motion preset distance, cut cylinder rising edge 131c, rising edge bar 131d and also horizontal movement of cutter 131e.Therefore, the end of cutter 131e cutting supply material 101.Here, cutting cylinder rising edge 131c moves towards the first roller 116a, compresses rising edge bar spring 131f simultaneously.
As shown in Fig. 3 E, cutting and absorbed portion 130 have adsorbed the end of supply material 101 and have retreated.That is to say, the adsorbing cylinder bar 132b of adsorbing cylinder 132 and adsorbing cylinder liner 132c return to their home position, thereby it is separated with the supply material 101 that is attached to the first rotating shaft 111 to make to supply the end of material 101.Here, the end of supply material 101 can be corresponding to the supply material 101 of untiing from guide rolls 161, and does not correspond to the supply material 101 that is attached to the first rotating shaft 111.
In addition, when the exchange cylinder 114 of rotation and exchange part 110 operates, exchange about 180 ° (as shown in the four-headed arrow of Fig. 2 A and Fig. 3 D) of axle 113 rotations.Therefore, the position of the position of the first rotating shaft 111 and the second rotating shaft 112 exchanges each other.
As mentioned above, because the bound fraction 121b of clutch shaft 121a and the bound fraction 111b of the first rotating shaft 111 are separated from each other, so the exchange of the position of the position of the first rotating shaft 111 and the second rotating shaft 112 can not stoped by the bound fraction 111b of the bound fraction 121b of clutch shaft 121a and the first rotating shaft 111.
In addition,, when exchanging axle 113 Rotate 180s °, be attached to the second roller 117a and the second absorbed portion 117b that exchange axle 113 and be arranged as in the face of cutting and absorbed portion 130.In other words, the position of the position of the first roller 116a and the first absorbed portion 116b and the second roller 117a and the second absorbed portion 117b is also interchangeable.
In addition, after exchanging, clutch connects and the clutch cylinder 121 of rotation driving section 120 operates.Therefore, the bound fraction 112b of the bound fraction 121b of clutch shaft 121a and the second rotating shaft 112 is bonded to each other.In this stage, rotary drive motor 122 also operates.
As shown in Fig. 3 F, when cutting and absorbed portion 130 operation, the end of supply material 101 and the end of the material 102 of awaiting orders are attached to each other, and, are attached to two-sided tape 103 that is.In other words, when the adsorbing cylinder 132 of cutting and absorbed portion 130 operates, adsorbing cylinder bar 132b and adsorbing cylinder liner 132c horizontal movement.Then, the end that is adsorbed onto adsorbing cylinder liner 132c and two-sided tape 103 close contacts of supply material 101, wherein, two-sided tape 103 is attached to the end on the second absorbed portion 117b that is arranged in of the material 102 of awaiting orders.Therefore, the end of supply material 101 and the end of the material 102 of awaiting orders are connected to each other.
Here, cutting cylinder 131 inoperation.
As shown in Fig. 3 G, cutting and absorbed portion 130 recover its home position.Here, the vacuum that is applied to the adsorbing cylinder liner 132c of cutting and absorbed portion 130 is cancelled, vacuum is only applied to the second absorbed portion 117b, so that the interconnected end of supply material 101 and the material 102 of awaiting orders still remains on the state that they are adsorbed to the second absorbed portion 117b.
As shown in Fig. 3 H, the vacuum that is applied to the second absorbed portion 117b is cancelled, and clutch connects and the rotary drive motor 122 of rotation driving section 120 operates, to allow the second rotating shaft 112 to start rotation.Certainly, the tension force that is applied to supply material 101 connected to one another and the material 102 of awaiting orders can be controlled by member (not shown).
In addition, be arranged on the material 102(that awaits orders on the second rotating shaft in this stage corresponding to supply material 101) circumferential position can proofread and correct by circumferential position correction portion 140.In addition, the circumferential position material 102(supply material 101 of awaiting orders) is by transducer (not shown) sensing.Detection technology is apparent for a person skilled in the art, will omit detailed description.
In such a manner, material according to the invention apparatus for automatic change 100 can be rapidly and is accurately changed the material of secondary cell, and without the operation of secondary cell winding apparatus is stopped.
In addition, material according to the invention apparatus for automatic change 100 has the structure of simplification and the installation volume reducing, and can reduce manufacturing cost by minimizing the quantity of parts.
Although described in detail in the above according to the material apparatus for automatic change of the secondary cell winding apparatus of exemplary embodiment of the present invention, but should be understood that, the multiple change for basic inventive concept described here and modification that those skilled in the art can understand still will fall in the spirit and scope of the exemplary embodiment of the present invention being defined by the claims.
[explanation of label]
100: according to the material apparatus for automatic change of secondary cell winding apparatus of the present invention
101: supply material 102: the material of awaiting orders
110: rotation and 111: the first rotating shafts of exchange part
111a: bearing 111b: bound fraction
112: the second rotating shaft 112a: bearing
112b: bound fraction 113: exchange axle
113a: bearing 114: exchange cylinder
115a: the first stopper cylinder 115b: the second stopper cylinder
116a: the first roller 116b: the first absorbed portion
117a: the second roller 117b: the second absorbed portion
120: clutch connects and rotation driving section
121: clutch cylinder
121a: clutch shaft 121b: bound fraction
122: rotary drive motor 122a: swing pinion
123: rotating driveshaft
123a: swing pinion 123b, 123b': bearing
130: cutting and absorbed portion 131: cutting cylinder
131a: cutting cylinder main body 131b: cutting cylinder bar
131c: cutting cylinder rising edge 131d: rising edge bar
131e: cutter 131f: rising edge bar spring
131g: rising edge post gasket pad
132: adsorbing cylinder
132a: adsorbing cylinder main body 132b: adsorbing cylinder bar
132c: adsorbing cylinder liner
140: circumferential position correction portion
141: correcting motor 141a: swing pinion
142: ball-screw 142a: swing pinion
143: 144: the first connecting bands of variable pedestal
Within 145: the second, connecting band 151: supporting bracket
152: fixed pedestal
Claims (15)
1. a material apparatus for automatic change for secondary cell winding apparatus, comprising:
Rotation and exchange part, comprise be attached to roll-shaped supply material the first rotating shaft, along the length direction of the first rotating shaft install and be attached to roll-shaped await orders material the second rotating shaft and be arranged on the first rotating shaft and the second rotating shaft between and exchange axle that the position of the first rotating shaft and the position of the second rotating shaft are exchanged each other;
Clutch connects and rotation driving section, and the mode connecting with clutch is attached to rotation and exchanges part and make the first rotating shaft or the second rotating shaft rotate to allow to supply material and is supplied to secondary cell winding apparatus;
Cutting and absorbed portion, be arranged in rotation and exchange a side of part, before the supply of supply material completes the end of cutting supply material the described end of absorption supply material,
Wherein, when by rotating and exchanging part when the position of the first rotating shaft and the position of the second rotating shaft are exchanged each other, cutting and absorbed portion are connected to the described end of supplying material the end of the material of awaiting orders.
2. material apparatus for automatic change according to claim 1, wherein, exchanges cylinder and is attached to the one end that exchanges axle, so that the position of the position of the first rotating shaft and the second rotating shaft exchanges each other about exchanging axle, bearing is attached to the other end that exchanges axle.
3. material apparatus for automatic change according to claim 2, wherein, exchanging cylinder is 180
°the cylinder of rotation.
4. material apparatus for automatic change according to claim 1, wherein, clutch shaft bearing is placed in one end of the first rotating shaft to be attached to a side of exchanging axle, the first bound fraction is arranged on the other end of the first rotating shaft, thereby in the mode that clutch connects, being connected to clutch connection is connected the disengaging with rotation driving section and is connected with rotation driving section or with clutch, the second bearing is placed in one end of the second rotating shaft to be attached to the opposite side that exchanges axle, the second bound fraction is arranged on the other end of the second rotating shaft, thereby in the mode that clutch connects, being connected to clutch connection is connected the disengaging with rotation driving section and is connected with rotation driving section or with clutch.
5. material apparatus for automatic change according to claim 1, wherein, the first stopper cylinder be attached to exchange axle a side so that the first rotating shaft stop the rotation, the second stopper cylinder be attached to exchange axle opposite side so that the second rotating shaft stop the rotation.
6. material apparatus for automatic change according to claim 1, wherein, the first roller and the first absorbed portion are attached to a side of exchanging axle along the direction that is parallel to the first rotating shaft, with when automatically more allowing the described end of supply material to be adsorbed to the first roller and the first absorbed portion during conversion materials, the second roller and the second absorbed portion are attached to the opposite side that exchanges axle along the direction that is parallel to the second rotating shaft, with the described end of the material that allows to await orders, be adsorbed to the second roller and the second absorbed portion.
7. material apparatus for automatic change according to claim 6, wherein, cutting and absorbed portion comprise: cutting cylinder, allows described end and the first roller or the second roller close contact of supply material, and cut the described end of supplying material; Adsorbing cylinder, absorption is by the cut end of the supply material separated with the first absorbed portion.
8. material apparatus for automatic change according to claim 7, wherein, two-sided tape is attached to the described end on the second absorbed portion that is arranged in of the material of awaiting orders.
9. material apparatus for automatic change according to claim 8, wherein, after the described end at supply material is adsorbed by rotating and exchanging operation partly when the position of the first rotating shaft and the position of the second rotating shaft are exchanged each other, the adsorbing cylinder of cutting and absorbed portion is pressed onto by the described end of supply material the two-sided tape being arranged on the second absorbed portion, thereby supply material and the material of awaiting orders are connected to each other.
10. material apparatus for automatic change according to claim 1, wherein, clutch connects and rotation driving section comprises: clutch cylinder; Clutch shaft, is attached to clutch cylinder; Bound fraction, is arranged on the end of clutch shaft, to be connected to the first rotating shaft or the second rotating shaft or to depart from and be connected with the first rotating shaft or the second rotating shaft; Rotary drive motor, is arranged on a side of clutch cylinder; Rotating driveshaft, is attached to rotary drive motor, and clutch shaft is through described rotating driveshaft.
11. material apparatus for automatic change according to claim 1, wherein, when automatically more during conversion materials, clutch connects and rotation driving section shut-down operation.
12. material apparatus for automatic change according to claim 1, described material apparatus for automatic change also comprises: circumferential position correction portion, proofread and correct the circumferential position of supplying material.
13. material apparatus for automatic change according to claim 12, wherein, circumferential position correction portion comprises: correcting motor; Ball-screw, is attached to correcting motor; Variable pedestal, is attached to ball-screw; The first connecting band, connects one end of variable pedestal and one end of exchange axle; The second connecting band, connects the other end of variable pedestal and the other end of exchange axle.
14. material apparatus for automatic change according to claim 13, wherein, when correcting motor operates, variable pedestal and the first connecting band and the second connecting band horizontal movement.
15. material apparatus for automatic change according to claim 13, wherein, fixed pedestal is arranged on a side of variable pedestal, to fix the first connecting band and the second connecting band.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130019800A KR101956930B1 (en) | 2013-02-25 | 2013-02-25 | Materials automatically exchanging device of secondary battery winding equipment |
| KR10-2013-0019800 | 2013-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104009260A true CN104009260A (en) | 2014-08-27 |
| CN104009260B CN104009260B (en) | 2017-12-15 |
Family
ID=51369825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310278485.6A Active CN104009260B (en) | 2013-02-25 | 2013-07-04 | The material apparatus for automatic change of secondary cell winding apparatus |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101956930B1 (en) |
| CN (1) | CN104009260B (en) |
| MY (1) | MY175574A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684424A (en) * | 2015-11-10 | 2017-05-17 | 三星Sdi株式会社 | A material exchanging device of winding equipment for a battery and a method of manufacturing the battery |
| CN112713298A (en) * | 2019-10-24 | 2021-04-27 | 三星Sdi株式会社 | Automatic replacement device for secondary battery material |
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| CN104577215B (en) * | 2014-12-31 | 2017-01-04 | 深圳市赢合科技股份有限公司 | Pole piece winding method and equipment |
| KR101895967B1 (en) * | 2016-12-15 | 2018-10-18 | (주)피토 | Apparatus For Continuous Supplying Meterial Of Rechargeable Battery And Method Of Continuous Supplying Meterial Of Rechargeable Battery Using The Same |
| KR101873198B1 (en) * | 2016-12-15 | 2018-08-02 | (주)피토 | Apparatus For Connecting Meterial Of Rechargeable Battery |
| KR102190264B1 (en) | 2019-07-19 | 2020-12-11 | (주)코윈테크 | Roll automatic input/output device |
| KR102270017B1 (en) | 2019-09-04 | 2021-06-28 | (주)코윈테크 | Roll transfer device with improved alignment |
| KR20220122076A (en) * | 2021-02-26 | 2022-09-02 | 에스케이온 주식회사 | Automatically replacement apparatus and method for supply material |
| KR20220142640A (en) * | 2021-04-15 | 2022-10-24 | 주식회사 엘지에너지솔루션 | Device supplying raw material for separator of secondary bettery |
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| KR102425021B1 (en) | 2021-07-20 | 2022-07-27 | (주)도원위즈테크 | Automatic supply and exchange device for material rolls for secondary battery manufacturing |
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| KR102433652B1 (en) | 2022-01-24 | 2022-08-18 | (주)도원위즈테크 | Material roll supply device for replacement of secondary battery jelly roll manufacturing facility |
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| KR102579466B1 (en) | 2023-04-05 | 2023-09-15 | 주식회사 우원기술 | Automatic exchange device for film type material of secondary battery |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104009260B (en) | 2017-12-15 |
| KR20140105960A (en) | 2014-09-03 |
| KR101956930B1 (en) | 2019-03-11 |
| MY175574A (en) | 2020-07-01 |
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