CN100588021C - The volume needle assemblies of battery roll core up-coiler - Google Patents
The volume needle assemblies of battery roll core up-coiler Download PDFInfo
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- CN100588021C CN100588021C CN200710075978A CN200710075978A CN100588021C CN 100588021 C CN100588021 C CN 100588021C CN 200710075978 A CN200710075978 A CN 200710075978A CN 200710075978 A CN200710075978 A CN 200710075978A CN 100588021 C CN100588021 C CN 100588021C
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- volume pin
- mounting panel
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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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- 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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- Secondary Cells (AREA)
Abstract
The present invention relates to a kind of volume needle assemblies of battery roll core up-coiler, comprise upper and lower two volume pins (10,11), rotation pedestal (30) and coiling motor (50), this coiling motor (50) drives rotation pedestal (30) and rotates; Last volume pin (10) directly is fixed on the front end of rotation pedestal (30); Last volume pin (11) is fixed on the front end of last volume pin mounting panel (32); Last volume pin mounting panel (32) is placed in the cuboid cavity (31) of rotation pedestal (30), and its width is less than the width of described cavity (31), be equipped with in this cavity (31) at least one with Width parallel linear guides (311), the lower surface of last volume pin mounting panel (32) has guide groove (321); Also comprise and to drive the driving mechanism that last volume pin mounting panel can move around along line slideway (311) in cavity (31); Residing plane of last volume pin (11) and the residing plane of last volume pin mounting panel (32) angle of cut β in an acute angle.Advantages such as it is small and exquisite that the present invention has volume, simple in structure, with low cost.
Description
Technical field
Invention relates to the equipment of making secondary cell, particularly relates to the volume needle assemblies of lithium battery coiling core winder.
Background technology
The volume needle assemblies of the lithium battery coiling core winder of prior art mainly contains two kinds: a kind of is that a volume pin is fixed and another piece volume pin activity relatively, its thread a needle and the process of drawn needle as shown in Figure 1, volume pin 2 is fixed and 3 activities of volume pin, on the volume pin 2 that fixes around on during barrier film 1, the volume pin 3 be take away to make things convenient for barrier film to fix, another sheet volume pin 3 that closes again behind last barrier film 1 clamps two volume pins, reel, reeled behind the manual extraction volume pin 3 of back, then the battery roll core of spooling has been bandaged again and take off from volume pin 2.The loading and unloading of volume pin 3 all are manual modes in the whole process, and production efficiency is low, and volume pin 3 is that relative volume pin 2 moves both vertically up and down, and requisite space is big, and the volume of therefore rolling up needle assemblies is also big.
Another kind is that two volume pins can self-movement, its thread a needle and the process of drawn needle as shown in Figure 2, volume pin 2 moves as horizontal direction, volume pin 3 is done the vertical direction motion.Control in the winding process is as follows: the gap maximum of volume pin 2 and volume pin 3 when being in position among Fig. 2 A, and also be beneficial to most barrier film and threaded a needle, after threading a needle, volume pin 2 levels move right, the clamping barrier film thereby volume pin 3 move straight down is with reference to Fig. 2 B; After carrying out coiling and molding wrapping, volume pin 1 level is moved to the left, and volume pin 2 move straight up, and two roll up the drawn needle behind the position that is in shown in Fig. 2 C of pins, finish coiling.This kind mode is suitable for automatically and partial-automatic control, but for realizing reeling, volume pin 2 and volume pin 3 all need with same centre of gyration motion, because volume pin 2 and the 3 equal self-movements of volume pin, realize such functional entity more complicated, need two cover driving mechanisms, cost height and volume ratio are bigger, moment of inertia is also bigger simultaneously, control difficulty height.
Summary of the invention
The technical problem to be solved in the present invention is to avoid above-mentioned the deficiencies in the prior art part and the volume needle assemblies that proposes a kind of lithium battery coiling core winder, this volume needle assemblies is simple in structure, volume is small and exquisite, only need a cover driving mechanism can realize threading a needle and the accurate control of drawn needle, with low cost, can be adapted to semi-automatic or full automatic winding equipment.
The present invention solve the technical problem can be by realizing by the following technical solutions:
Propose a kind of volume needle assemblies of battery roll core up-coiler, comprise upper and lower two volume pins, rotation pedestal and coiling motor, this coiling motor rotates by the described rotation pedestal of gear drive; The described volume pin of going up directly is fixed on the front end that rotates pedestal; Described last volume pin is fixed on the front end of last volume pin mounting panel; This last volume pin mounting panel is flat cuboid, and there is a cuboid cavity in the stage casing of described rotation pedestal; Described last volume pin mounting panel is placed in the cuboid cavity, the width of last volume pin mounting panel is less than the width of described cavity, be equipped with in this cavity at least one with the Width parallel linear guides, the lower surface of described last volume pin mounting panel has and the suitable guide groove of described line slideway; The driving mechanism that also comprises last volume pin mounting panel, this driving mechanism can drive last volume pin mounting panel and can move around along line slideway in described cavity; Described driving mechanism comprises driving cylinder and pusher, and this cylinder is positioned at the rear side of rotation pedestal, and the cylinder axis front end is fixed with connector, and the front end of this connector and the rear end of pusher are connected and fixed; The upper surface of described last volume pin mounting panel has a long chute, described pusher be placed in this long chute and with its precision-fit; The length direction of described long chute and last volume pin mounting panel is the angle α less than 45 degree; Residing plane of described last volume pin and the residing plane of last volume pin mounting panel angle of cut β in an acute angle.
The front end of described connector is that the rear end by a bearing and pusher is connected and fixed, and described bearing fixing is on the rear wall of rotation pedestal.
Described line slideway has two.
The span of described angle α is: 5 °＜α＜45 °.
The span of described angle of cut β is 5 °～45 °.
Compare with prior art, the technique effect of the volume needle assemblies of battery roll core up-coiler of the present invention is: volume is small and exquisite, and is simple in structure, only needs a cover driving mechanism can realize threading a needle and the accurate control of drawn needle, with low cost, can be adapted to semi-automatic or full automatic winding equipment.
Description of drawings
Fig. 1 is that a kind of volume needle assemblies is threaded a needle and drawn needle process schematic diagram in the prior art, comprises Figure 1A to Fig. 1 C;
Fig. 2 is that another kind of volume needle assemblies is threaded a needle and drawn needle process schematic diagram in the prior art, comprises Fig. 2 A to Fig. 2 C;
Fig. 3 is the threading a needle and drawn needle process schematic diagram of volume needle assemblies of battery roll core up-coiler of the present invention, comprises Fig. 3 A to Fig. 3 C;
Fig. 4 is the schematic top plan view (for the purpose of understanding, having omitted the foreign steamer of rotation pedestal among the figure) that the present invention rolls up needle assemblies;
Fig. 5 is that schematic diagram is looked on the left side that the present invention rolls up needle assemblies;
Fig. 6 be among Fig. 4 D-D to cross-sectional schematic;
Fig. 7 is last volume pin 11 that the present invention the rolls up needle assemblies structural representation when being connected and fixed with last volume pin mounting panel 32, comprises that a schematic perspective view 7A and a left side look schematic diagram 7B.
Embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
The volume needle assemblies of battery roll core up-coiler of the present invention to shown in Figure 7, comprises upper and lower two volume pins 10,11, rotation pedestal 30 and coiling motor 50 as Fig. 4, and this coiling motor 50 drives described rotation pedestal 30 by gear drive and rotates; The described volume pin 10 of going up directly is fixed on the front end that rotates pedestal 30; Described last volume pin 11 is fixed on the front end of last volume pin mounting panel 32; This last volume pin mounting panel 32 is flat cuboid, and there is a cuboid cavity 31 in the stage casing of described rotation pedestal 30; Described last volume pin mounting panel 32 is placed in the cuboid cavity 31, the width of last volume pin mounting panel 32 is less than the width of described cavity 31, be equipped with in this cavity 31 two with Width parallel linear guides 311, the lower surface of described last volume pin mounting panel 32 has the guide groove 321 suitable with described line slideway 311; Comprise that also the last volume pin drives cylinder 80, this cylinder 80 is positioned at the rear side of rotation pedestal 30, cylinder axis 81 front ends are fixed with connector 70, and the front end of this connector 70 is connected and fixed by the rear end of a bearing 71 and a pusher 60, and described bearing 71 is fixed on the rear wall of rotation pedestal 30; The upper surface of described last volume pin mounting panel 32 has a long chute 322, described pusher 60 be placed in this long chute 322 and with its precision-fit; Described long chute 322 is the angle α that spends less than 45 with the length direction of last volume pin mounting panel 32, and the span of this angle α is: 5 °＜α＜45 °; Described last volume pin 11 residing planes and last volume pin mounting panel 32 residing planes angle of cut β in an acute angle, the span of this angle of cut β is 5 °～45 ° (referring to Fig. 8).
Below in conjunction with Fig. 4 to Fig. 7 and shown in Figure 3, describe the threading a needle and the principle and the process of drawn needle of volume needle assemblies of battery roll core up-coiler of the present invention in detail.
At first explanation, adopt the battery roll core up-coiler of the volume needle assemblies of battery roll core up-coiler of the present invention, thread a needle and the drawn needle process in, described closed relatively clamping barrier film of two volume pins up and down and the moment of unclamping barrier film, described to go up volume pin 10 be static relatively, has only last volume pin 11 to go up 10 motions of volume pin relatively and closed and separately thread a needle and drawn needle realizing.And when reeling, two volume pins 10,11 are driven by coiling motor 50, realize upset by 90,91 transmissions of two-phase meshed gears, and as shown in Figure 4 and Figure 5, described gear 90 is connected with the output shaft of coiling motor 50, described gear 91 with rotate pedestal 30 and be connected.
When threading a needle, must make upper and lower two volume pins 10,11 relatively separately a fixed gap be arranged,, at this moment, make cylinder 80 actions that cylinder axis 81 is stretched out, transmit by connector 70 and promote pusher 60 to left movement (pressing the direction standard among Fig. 4) in conjunction with Fig. 4 and shown in Figure 3; Because pusher 60 is with respect to oblique setting when the last volume pin mounting panel 32 and slip in long chute 322, move (moving horizontally) so can drive last volume pin mounting panel 32 and last volume pin 11 by the downward direction of arrow among Fig. 4, finished the conversion of the direction of motion like this.Again because described last volume pin 11 residing planes and last volume pin mounting panel 32 residing planes angle of cut β in an acute angle, last volume pin 11 motions that drive that move horizontally of last volume pin mounting panel 32 then are that last volume pin 11 is with respect to last volume pin 10 oblique motions (pressing arrow direction among Fig. 3 B) down, this oblique motion is down decomposed, just become the motion (shown in arrow among Fig. 5) of two mutually perpendicular directions, and go up volume pin 11 is to be fixed on the rotation pedestal 30, therefore cylinder axis 81 stretches out and goes up 10 motions of volume pin relatively with finally driving last volume pin 11, the final embodiment of this motion is that the knitting width A value of two volume pins diminishes and the increase of gap B value, thereby realizes threading a needle (state of corresponding diagram 3C at this moment) smoothly.During coiling, two volume pin closures up and down, these seasonal cylinder 80 actions make cylinder axis 81 indentations, by transmitting and the conversion of the direction of motion, finally make the knitting width A values increase of two volume pins and gap B value diminish (state of corresponding diagram 3B at this moment).Reeled when needing drawn needle, made cylinder 80 actions that cylinder axis 81 is stretched out equally and can reach the adjusting purpose.Therefore, thread a needle (requiring B value maximum) thereby the present invention can reach coiling with indentation by stretching out of cylinder axis, winding process (requiring B value minimum) and drawn needle (requiring B value maximum) needed two are rolled up separating or closure state of pins.
Clearly, the adjusting of described knitting width A value and gap B value size, decide by the value of described angle α and angle of cut β and the stroke of cylinder axis, therefore, the stroke that can design the angular dimension of α and β as required and regulate cylinder axis, thus the gap width of regulating between the two volume pins is threaded a needle and the needs of drawn needle to satisfy.These can be obtained a result according to the simple mathematical computing, are not just giving unnecessary details herein.Generally, the adjustable range of knitting width A value is the 1-5 millimeter, the adjustable ranges of the gap B value of two volumes between the pins be the 0-5 millimeter (two to roll up pins be clamped condition when promptly reeling, between the gap almost nil).
Among the present invention, last volume pin 11 residing planes and last volume pin mounting panel 32 residing planes angle of cut β in an acute angle realize the goal of the invention key point, make last volume pin independently moving like this and can realize being equivalent to the effect that prior art two volume pins move simultaneously, thereby need only one the cover driving mechanism, make that product structure is simple, cost is low.And the driving mechanism that driving last volume pin mounting panel moves can also adopt other technologies of the prior art, as cooperating the screw mandrel kind of drive etc. with motor, just repeats no more herein.
Certainly, among the present invention, also can adopt last volume pin relative fixed, and go up the form of volume pin relative motion.
Claims (5)
1. the volume needle assemblies of a battery roll core up-coiler comprises upper and lower two volume pins (10,11), rotation pedestal (30) and coiling motor (50), and this coiling motor (50) rotates by the described rotation pedestal of gear drive (30); It is characterized in that:
The described volume pin (10) of going up directly is fixed on the front end that rotates pedestal (30); Described last volume pin (11) is fixed on the front end of last volume pin mounting panel (32); This last volume pin mounting panel (32) is flat cuboid, and there is a cuboid cavity (31) in the stage casing of described rotation pedestal (30);
Described last volume pin mounting panel (32) is placed in the cuboid cavity (31), the width of last volume pin mounting panel (32) is less than the width of described cavity (31), be equipped with in this cavity (31) at least one with Width parallel linear guides (311), the lower surface of described last volume pin mounting panel (32) has the guide groove (321) suitable with described line slideway (311);
The driving mechanism that also comprises last volume pin mounting panel, this driving mechanism can drive last volume pin mounting panel and can move around along line slideway (311) in described cavity (31); Described driving mechanism comprises driving cylinder (80) and pusher (60), this cylinder (80) is positioned at the rear side of rotation pedestal (30), cylinder axis (81) front end is fixed with connector (70), and the rear end of front end of this connector (70) and pusher (60) is connected and fixed; The upper surface of described last volume pin mounting panel (32) has a long chute (322), described pusher (60) be placed in this long chute (322) and with its precision-fit; Described long chute (322) is the angle α that spends less than 45 with the length direction of last volume pin mounting panel (32);
Residing plane of described last volume pin (11) and the residing plane of last volume pin mounting panel (32) angle of cut β in an acute angle.
2. the volume needle assemblies of battery roll core up-coiler as claimed in claim 1, it is characterized in that: the front end of described connector (70) is to be connected and fixed by the rear end of a bearing (71) with pusher (60), and described bearing (71) is fixed on the rear wall of rotation pedestal (30).
3. the volume needle assemblies of battery roll core up-coiler as claimed in claim 1 or 2 is characterized in that: described line slideway (311) has two.
4. the volume needle assemblies of battery roll core up-coiler as claimed in claim 2 is characterized in that: the span of described angle is: 5 °＜α＜45 °.
5. the volume needle assemblies of battery roll core up-coiler as claimed in claim 3 is characterized in that: the span of described angle of cut β is 5 °～45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710075978A CN100588021C (en) | 2007-07-16 | 2007-07-16 | The volume needle assemblies of battery roll core up-coiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710075978A CN100588021C (en) | 2007-07-16 | 2007-07-16 | The volume needle assemblies of battery roll core up-coiler |
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| Publication Number | Publication Date |
|---|---|
| CN101350423A CN101350423A (en) | 2009-01-21 |
| CN100588021C true CN100588021C (en) | 2010-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200710075978A Active CN100588021C (en) | 2007-07-16 | 2007-07-16 | The volume needle assemblies of battery roll core up-coiler |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841067B (en) * | 2010-05-19 | 2012-06-27 | 深圳市吉阳自动化科技有限公司 | Winding head mechanism and winding machine |
| JP5108917B2 (en) * | 2010-06-02 | 2012-12-26 | Ｃｋｄ株式会社 | Winding device manufacturing equipment |
| CN103372864A (en) * | 2012-04-16 | 2013-10-30 | 嵊州市圣烈自动化设备有限公司 | Rotating and lifting manipulator for Christmas tree automatic production line |
| CN103681014B (en) * | 2013-12-13 | 2016-07-27 | 无锡先导智能装备股份有限公司 | A kind of coiler device |
| CN106986236B (en) * | 2016-01-20 | 2019-03-05 | 东莞市雅康精密机械有限公司 | Roll up needle and winding device |
| CN106992314B (en) * | 2016-01-20 | 2019-09-17 | 东莞市雅康精密机械有限公司 | Roll up needle drive mechanism and winding device |
| CN109768338A (en) * | 2019-02-26 | 2019-05-17 | 东莞泓宇智能装备有限公司 | A kind of volume needle open-and-close mechanism of lithium ionic cell winding machine |
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2007
- 2007-07-16 CN CN200710075978A patent/CN100588021C/en active Active
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| Publication number | Publication date |
|---|---|
| CN101350423A (en) | 2009-01-21 |
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Address after: 518000 Guangdong city of Shenzhen province Baoan District Fuyong Street South Huaide Chui Huaide Industrial Park District twenty-ninth Building 1 floor, 2 floor and 6 floor Patentee after: SHENZHEN GEESUN AUTOMATION TECHNOLOGY CO., LTD. Address before: Shenzhen City, Guangdong province Baoan District 518101 District 23 venture joint industrial village two 5 floor Patentee before: Shenzhen Geesun Automation Technology Co., Ltd. |
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Address after: 518126 Guangdong city of Shenzhen province Baoan District Fuyong Street South Huaide Chui Huaide Industrial Park District twenty-ninth Building 1 floor, 2 floor and 6 floor Patentee after: SHENZHEN GEESUN INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Fuyong Street South Huaide Chui Huaide Industrial Park District twenty-ninth Building 1 floor, 2 floor and 6 floor Patentee before: SHENZHEN JIYANG ZHIYUN TECHNOLOGY Co.,Ltd. |
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