CN102646806A - Positioning wheel structure - Google Patents
Positioning wheel structure Download PDFInfo
- Publication number
- CN102646806A CN102646806A CN2012101120586A CN201210112058A CN102646806A CN 102646806 A CN102646806 A CN 102646806A CN 2012101120586 A CN2012101120586 A CN 2012101120586A CN 201210112058 A CN201210112058 A CN 201210112058A CN 102646806 A CN102646806 A CN 102646806A
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- CN
- China
- Prior art keywords
- metal tape
- hopper
- wheel structure
- locating wheel
- metal strap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
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- Adhesive Tape Dispensing Devices (AREA)
Abstract
The invention belongs to the technical field of lithium ion battery manufacturing equipment and particularly relates to a positioning wheel structure in an automatic tab molding machine. The positioning wheel structure comprises a winding shaft and sleeves which are arranged at the two ends of the winding shaft. At least one metal strap trough is arranged on the winding shaft. A trough screw hole is arranged on the metal strap trough. Compared with the prior art, the positioning wheel structure has the beneficial and technical effects that the metal strap trough can take an effect of precisely guiding a metal strap and the precision is easy to control; the same positioning wheel is suitable for the manufacturing of tabs with different metal strap widths; when the length of the tab tape of the tab is changed, screws are only required to be loosened, the metal strap trough is moved, the width of a gap between the two sides of the metal strap trough is adjusted to the length of the tab tape, therefore the time for changing a mold is greatly reduced and the production efficiency is greatly improved; and besides, the types of fixtures used by the positioning wheel structure are fewer and the management is facilitated.
Description
Technical field
The invention belongs to lithium ion battery manufacturing equipment technical field, the locating wheel structure in particularly a kind of automatic lug make-up machine.
Background technology
Lug is important composition parts of lithium battery, plays a part electric core of contact and external circuit.Generally speaking, lug comprises metal tape (like nickel strap, aluminium strip or copper strips etc.) and sticks on the lug adhesive tape on the metal tape.The lug adhesive tape is the insulated part on the lug, and its effect prevents when being cell package to be short-circuited between metal tape and the packaging bag (like aluminum-plastic composite membrane), and when encapsulation prevents leakage through hot melt seal bond such as heating and aluminum-plastic composite membranes together.Wherein, metal tape and lug adhesive tape are vertical relation, and the length of the lug adhesive tape generally width than metal tape is big, and the length of the lug adhesive tape of metal tape the right and left protrusion is referred to as the lug shoulder breadth.At present, the width of metal tape is 2-7mm in the lug that uses in the flexible package lithium cell, and the width of lug adhesive tape then is 3.5-7mm.
At present; The locating wheel of making cell polar ear mainly is according to the width of metal tape locating wheel to be made specially, and is as shown in Figure 1, and this locating wheel mainly comprises spool 20 and the sleeve 10 that is arranged on spool 20 two ends; Fixedly install (injection mo(u)lding or one-body molded) two metal tape hoppers 21 on the spool 20; The width of metal tape hopper 21 is the width of metal tape, owing to the distance between two metal tape hoppers 21 is fixed, that is to say and keeps for the position of lug shoulder breadth also to fix.When the lug shoulder breadth not simultaneously, just need to change locating wheel, so this technology has following shortcoming:
The one, change lug kind (being the width of lug metal tape and/or the different lug of length of lug adhesive tape) at every turn and all will locating wheel be pulled down, change the locating wheel (die change) that is complementary again, operational sequence is complicated, and is more consuming time;
The 2nd, needed anchor clamps are of a great variety, are unfavorable for management.
In view of this, necessaryly provide a kind of and can reduce mould replacing time, enhance productivity and reduce the anchor clamps kind and can improve the locating wheel structure of guiding accuracy.
Summary of the invention
The objective of the invention is to: to the deficiency of prior art, and a kind of mould replacing time that can reduce is provided, enhances productivity, reduce the locating wheel structure that the anchor clamps kind also can improve guiding accuracy.
In order to achieve the above object, the present invention adopts following technical scheme:
A kind of locating wheel structure comprises spool and the sleeve that is arranged on the spool two ends, and said spool is provided with at least one metal tape hopper, and said metal tape hopper is provided with the hopper screw hole.The edge of metal tape hopper stops that circle can play the effect of stable metal band, to prevent the double swerve of metal tape, improves the precision of guiding.And the metal tape hopper is not to be provided with on the spool through injection mo(u)lding or integrated method; But be fixed on the spool through the screw ways of connecting; When needs are changed kind (like the length variations of lug adhesive tape); Only need unclamp screw, the moving metal strip hopper gets final product the width adjustment in the space of the metal tape hopper both sides length to the lug adhesive tape.
As a kind of improvement of locating wheel structure of the present invention, said sleeve is provided with the telescopic screw hole, is used for fixing sleeve, when needs are changed the metal tape hopper, can sleeve be taken off, change suitable metal tape hopper after, again sleeve is loaded onto; And when the metal tape hopper has only one, can also make the width in the space of metal tape hopper both sides reach suitable value through moving sleeve.
As a kind of improvement of locating wheel structure of the present invention, said metal tape hopper is two hoppers that width is identical or different.
As a kind of improvement of locating wheel structure of the present invention, said metal tape hopper is three hoppers that width is identical or different.So, just can operate the metal tape of different in width simultaneously.
As a kind of improvement of locating wheel structure of the present invention, the width of said metal tape hopper is 2-6mm, to adapt to the demand of the lug with different metal bandwidth.
As a kind of improvement of locating wheel structure of the present invention, the width in the space between the said metal tape hopper is more than or equal to 2mm, and to guarantee the lug shoulder breadth, because the lug shoulder breadth is too narrow, possible colloidal sol causes lug edge envelope incessantly, can't guarantee the sealing effectiveness of closedtop.
As a kind of improvement of locating wheel structure of the present invention, also comprise the standard fitting piece that is used to adjust gap length between the metal tape hopper, be used for the gap length between the rapid adjustment metal tape hopper, enhance productivity.
As a kind of improvement of locating wheel structure of the present invention, the both sides of the edge of said metal tape hopper are arranged at intervals with projection.We are referred to as to locate floral whorl this structure.
As a kind of improvement of locating wheel structure of the present invention, said projection be shaped as triangle.
As a kind of improvement of locating wheel structure of the present invention, said projection is arranged on the both sides of the edge of metal tape hopper equably.
With respect to prior art, useful technique effect of the present invention is:
The metal tape hopper can play accurate guide effect to metal tape, and precision is easy to control, and same locating wheel is applicable to the making of the lug with different metal bandwidth; And when the length of the lug adhesive tape of lug changes; Only need unclamp screw, the moving metal strip hopper gets final product the width adjustment in the space of the metal tape hopper both sides length to the lug adhesive tape; Thereby the time of die change significantly reduces, and production efficiency is able to improve greatly.In addition, the anchor clamps kind that the present invention adopts is few, is convenient to management.
Description of drawings
Fig. 1 is the structural representation of prior art locating wheel;
Fig. 2 is the stereogram of the embodiment of the invention 1;
Fig. 3 is the vertical view of the embodiment of the invention 1;
Fig. 4 is the stereogram of the embodiment of the invention 2;
Fig. 5 is the vertical view of the embodiment of the invention 2.
Embodiment
Below in conjunction with embodiment and Figure of description, the present invention is described in further detail, but execution mode of the present invention is not limited thereto.
As shown in Figures 2 and 3, a kind of locating wheel structure of the present invention comprises spool 7 and the sleeve 6 that is arranged on spool 7 two ends, and spool 7 is provided with at least one metal tape hopper 1, and metal tape hopper 1 is provided with hopper screw hole 2.The edge of metal tape hopper 1 stops that circle 5 can play the effect of stable metal band, to prevent the double swerve of metal tape, improves the precision of guiding.And metal tape hopper 1 is not to be provided with on the spool 7 through injection mo(u)lding or integrated method; But be fixed on the spool 7 through the screw ways of connecting; When needs are changed kind (like the length variations of lug adhesive tape); Only need unclamp the hopper screw, moving metal strip hopper 1 gets final product the width adjustment in the space 3 of the metal tape hopper 1 both sides length to the lug adhesive tape.
Wherein, sleeve 6 is provided with telescopic screw hole 4, is used for fixing sleeve 6, when needs are changed metal tape hopper 1, can sleeve 6 be taken off, change suitable metal tape hopper 1 after, again sleeve 6 is loaded onto; And when metal tape hopper 1 has only one, can also make the width in the space 3 of metal tape hopper 1 both sides reach suitable value through moving sleeve 6.
The width of metal tape hopper 1 is 2-6mm, to adapt to the demand of the lug with different metal bandwidth.
The width in the space 3 between the metal tape hopper 1 is more than or equal to 2mm, and to guarantee the lug shoulder breadth, because the lug shoulder breadth is too narrow, possible colloidal sol causes lug edge envelope incessantly, can't guarantee the sealing effectiveness of closedtop.
The present invention also comprises the standard fitting piece of the width that is used to adjust space 3 between the metal tape hopper 1, is used for the gap length between the rapid adjustment metal tape hopper 1, enhances productivity.
Like Fig. 4 and shown in Figure 5; A kind of location floral whorl structure; Comprise spool 7 and the sleeve 6 that is arranged on spool 7 two ends; Spool 7 is provided with at least two metal tape hoppers 1, and metal tape hopper 1 is provided with hopper screw hole 2, and the edge that is arranged in metal tape hopper 1 both sides stops that circle 5 (present embodiment is a projection) can prevent the double swerve of metal tape.Projection be shaped as triangle, and be arranged on the both sides of the edge of metal tape hopper 1 equably.The edge projection of metal tape hopper 1 can play the effect of stable metal band, to prevent the double swerve of metal tape, improves the precision of guiding.And metal tape hopper 1 is not to be provided with on the spool 7 through injection mo(u)lding or integrated method; But be fixed on the spool 7 through the screw ways of connecting; When needs are changed kind (like the length variations of lug adhesive tape); Only need unclamp the hopper screw, moving metal strip hopper 1 gets final product the width adjustment in the space 3 of the metal tape hopper 1 both sides length to the lug adhesive tape.
Wherein, sleeve 6 is provided with telescopic screw hole 4, is used for fixing sleeve 6, when needs are changed metal tape hopper 1, can sleeve 6 be taken off, change suitable metal tape hopper 1 after, again sleeve 6 is loaded onto.
The width of metal tape hopper 1 is 2-6mm, to adapt to the demand of the lug with different metal bandwidth.
The width in the space 3 between the metal tape hopper 1 is more than or equal to 2mm, and to guarantee the lug shoulder breadth, because the lug shoulder breadth is too narrow, possible colloidal sol causes lug edge envelope incessantly, can't guarantee the sealing effectiveness of closedtop.
The present invention locatees the standard fitting piece that floral whorl also comprises the width that is used to adjust space 3 between the metal tape hopper 1, is used for the gap length between the rapid adjustment metal tape hopper 1, enhances productivity.
In a word; The metal tape hopper 1 of locating wheel of the present invention can play accurate guide effect to metal tape, and precision is easy to control, and same locating wheel is applicable to the making of the lug with identical or different metal tape width; And when the length of the lug adhesive tape of lug changes; Only need unclamp the hopper screw, moving metal strip hopper 1 gets final product the width adjustment in the space 3 of the metal tape hopper 1 both sides length to the lug adhesive tape; Thereby the time of die change significantly reduces, and production efficiency is able to improve greatly.In addition, the anchor clamps kind that the present invention adopts is few, is convenient to management.
According to the announcement and the instruction of above-mentioned specification, those skilled in the art in the invention can also change and revise above-mentioned execution mode.Therefore, the embodiment that discloses and describe above the present invention is not limited to also should fall in the protection range of claim of the present invention modifications more of the present invention and change.In addition, although used some specific terms in this specification, these terms are explanation for ease just, the present invention is not constituted any restriction.
Claims (10)
1. locating wheel structure is characterized in that: comprise spool and the sleeve that is arranged on the spool two ends, said spool is provided with at least one metal tape hopper, and said metal tape hopper is provided with the hopper screw hole.
2. locating wheel structure according to claim 1 is characterized in that: said sleeve is provided with the telescopic screw hole.
3. locating wheel structure according to claim 1 is characterized in that: said metal tape hopper is two hoppers that width is identical or different.
4. locating wheel structure according to claim 1 is characterized in that: said metal tape hopper is three hoppers that width is identical or different.
5. according to claim 3 or 4 described locating wheel structures, it is characterized in that: the width of said metal tape hopper is 2-6mm.
6. according to claim 3 or 4 described locating wheel structures, it is characterized in that: the width in the space between the said metal tape hopper is more than or equal to 2mm.
7. according to claim 3 or 4 described locating wheel structures, it is characterized in that: also comprise the standard fitting piece that is used to adjust gap length between the metal tape hopper.
8. locating wheel structure according to claim 2 is characterized in that: the both sides of the edge of said metal tape hopper are arranged at intervals with projection.
9. locating wheel structure according to claim 8 is characterized in that: said projection be shaped as triangle.
10. floral whorl structure according to claim 9 is characterized in that: said projection is arranged on the both sides of the edge of metal tape hopper equably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101120586A CN102646806A (en) | 2012-04-17 | 2012-04-17 | Positioning wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101120586A CN102646806A (en) | 2012-04-17 | 2012-04-17 | Positioning wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102646806A true CN102646806A (en) | 2012-08-22 |
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ID=46659491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101120586A Pending CN102646806A (en) | 2012-04-17 | 2012-04-17 | Positioning wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102646806A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10314959A1 (en) * | 2003-04-02 | 2004-10-14 | Spilker Gmbh | Cutting tool for cutting paper web disks, includes magnets arranged between the disks to hold metal bands supplied through gumption or punching |
| CN2814679Y (en) * | 2005-06-24 | 2006-09-06 | 深圳市比克电池有限公司 | Positioning device especially used for welding lithium ion battery electrode ear |
| EP2187466A1 (en) * | 2008-11-14 | 2010-05-19 | Kabushiki Kaisha Toshiba | Nonaqueous electrolyte battery, cutter and method of manufacturing electrode |
| CN201904397U (en) * | 2010-12-16 | 2011-07-20 | 天津力神电池股份有限公司 | Tool for cutting lithium ion battery electrode lug |
-
2012
- 2012-04-17 CN CN2012101120586A patent/CN102646806A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10314959A1 (en) * | 2003-04-02 | 2004-10-14 | Spilker Gmbh | Cutting tool for cutting paper web disks, includes magnets arranged between the disks to hold metal bands supplied through gumption or punching |
| CN2814679Y (en) * | 2005-06-24 | 2006-09-06 | 深圳市比克电池有限公司 | Positioning device especially used for welding lithium ion battery electrode ear |
| EP2187466A1 (en) * | 2008-11-14 | 2010-05-19 | Kabushiki Kaisha Toshiba | Nonaqueous electrolyte battery, cutter and method of manufacturing electrode |
| CN201904397U (en) * | 2010-12-16 | 2011-07-20 | 天津力神电池股份有限公司 | Tool for cutting lithium ion battery electrode lug |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120822 |