CN103078080B - Pole piece drive unit - Google Patents
Pole piece drive unit Download PDFInfo
- Publication number
- CN103078080B CN103078080B CN201210590287.9A CN201210590287A CN103078080B CN 103078080 B CN103078080 B CN 103078080B CN 201210590287 A CN201210590287 A CN 201210590287A CN 103078080 B CN103078080 B CN 103078080B
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- China
- Prior art keywords
- driven voller
- actuating unit
- pole piece
- drive roll
- drive unit
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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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Abstract
This application discloses a kind of pole piece drive unit, comprise the first actuating unit, the second actuating unit, substrate, drive roll, driven voller and compensation mechanism.This first actuating unit and the second actuating unit are arranged on substrate, and drive roll is connected with the clutch end of the first actuating unit, and this drive roll can rotate under the first actuating unit drives.Driven voller is connected with the clutch end of the second actuating unit, this driven voller can second actuating unit drive under in the radial direction of driven voller near or away from drive roll.This driven voller has adjustment space diametrically, this compensation mechanism comprise position adjustable push against part, this pushes against part can prop up driven voller along the radial direction of driven voller.Adjustable correspondence pushes against part position, is ejected one end that driven voller weares and teares to drive roll, so that compensate the wearing part on driven pulley surface, when ensureing that drive roll and driven voller compress, the pressure size at driven voller two ends is roughly equal.
Description
Technical field
The application relates to lithium battery and manufactures field, especially relates to a kind of for carrying out traction-driven pole piece drive unit to pole piece.
Background technology
Lithium battery (Lithium battery) refers to the battery containing lithium (comprising lithium metal, lithium alloy and lithium ion, lighium polymer) in electrochemical system, is the representative of modern high performance battery.
In lithium battery manufacture process, pole piece drive unit is used for carrying out traction drive to pole piece, multiplex in automation equipment.Two driven rollers (comprising drive roll and driven voller) compress pole piece on pole piece Width, drive drive roll to rotate, and drive pole piece movement by the frictional force of running roller and pole piece by motor.
This drive roll material is steel, and driven voller outermost material is polyurethane, in Long-Time Service situation, because driven voller encapsulate part is softer, easily causes wearing and tearing to a certain degree with pole piece contact portion.When the performance that may wear to certain degree drive unit will reduce, in the process of traction pole piece, run into gummed paper place, or pole piece stays white area just easily to cause pole piece to skid, and locates inaccurate, thus produce bad product, increase production cost.
Again more can only renew driven voller for the driven roller that drive unit weares and teares in currently available technology, not only cause the increase of production cost, also cause the waste of driven voller.
Summary of the invention
The application provides a kind of for carrying out traction-driven pole piece drive unit to pole piece.
According to the first aspect of the application, the application provides a kind of pole piece drive unit, comprising:
First actuating unit;
Second actuating unit;
Substrate, described first actuating unit and the second actuating unit are arranged on substrate;
Drive roll, described drive roll is connected with the clutch end of the first actuating unit, and described drive roll can rotate under the first actuating unit drives;
Driven voller, described driven voller is connected with the clutch end of the second actuating unit, described driven voller can second actuating unit drive under driven voller radial direction near or away from drive roll;
Also comprise:
Compensation mechanism, described driven voller has adjustment space diametrically, described compensation mechanism comprise position adjustable push against part, described in push against part and can prop up driven voller along the radial direction of driven voller, regulate the position of the relative drive roll of driven voller.
In a kind of more the next embodiment of described pole piece drive unit, the clutch end of described second actuating unit arranges mounting panel, described mounting panel two ends have installation foot respectively, and described installation foot is provided with opening, and described driven voller is connected across between the opening of two installation feet rotationally; Also there is in described opening the described adjustment space radially adjusted for driven voller.
In a kind of more the next embodiment of described pole piece drive unit, described adjustment space length in driven voller radial direction is 5 millimeters.
In a kind of more the next embodiment of described pole piece drive unit, described opening is rectangular aperture.
In a kind of more the next embodiment of described pole piece drive unit, the described part that pushes against is screw, installation foot described at least one has the screwed hole arranged along driven voller radial direction, described screwed hole and described open communication, described screw adjustable ground is screwed onto in corresponding screwed hole.
In a kind of more the next embodiment of described pole piece drive unit, described screw is two, and the two ends installation foot of described mounting panel is all provided with screwed hole.
In a kind of more the next embodiment of described pole piece drive unit, described screw correspondence is provided with jackscrew, the corresponding screw of described jackscrew pretension.
In a kind of more the next embodiment of described pole piece drive unit, also comprise guiding mechanism, for the movement of driven voller relative to drive roll of leading.
In a kind of more the next embodiment of described pole piece drive unit, described guide is guide pillar.
In a kind of more the next embodiment of described pole piece drive unit, described first actuating unit is motor, and described second actuating unit is cylinder.
The beneficial effect of the application is:
In the application, drive roll is driven by the first actuating unit and rotates, driven pulley drives close in the radial direction of driven voller by the second actuating unit or away from drive roll, drive roll and driven voller compress pole piece on pole piece Width, drive pole piece movement by the frictional force of running roller and pole piece.Wherein driven voller has adjustment space diametrically, and corresponding setting position adjustable push against part, this pushes against part can prop up driven voller along the radial direction of driven voller at diverse location.If there are wearing and tearing after the Long-Time Service of driven voller one end, adjustable correspondence pushes against part position, is ejected one end that driven voller weares and teares to drive roll, so that compensate the wearing part on driven pulley surface, when ensureing that drive roll and driven voller compress, the pressure size at driven voller two ends is roughly equal.Adopt the technical program, the useful life of driven voller can be extended, reduce production cost.
Accompanying drawing explanation
Fig. 1 is structural representation in a kind of embodiment of the application's pole piece drive unit;
Fig. 2 is side schematic view in a kind of embodiment of the application's pole piece drive unit;
Fig. 3 is compensation mechanism side schematic view in a kind of embodiment of the application's pole piece drive unit.
Embodiment
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
In the embodiment of the present application, pole piece drive unit comprises the first actuating unit, the second actuating unit, substrate, drive roll, driven voller and compensation mechanism.
This first actuating unit and the second actuating unit are arranged on substrate, and drive roll is connected with the clutch end of the first actuating unit, and this drive roll can rotate under the first actuating unit drives.Driven voller is connected with the clutch end of the second actuating unit, this driven voller can second actuating unit drive under in the radial direction of driven voller near or away from drive roll, realize clamping or unclamp pole piece.This driven voller has adjustment space diametrically, this compensation mechanism comprise position adjustable push against part, this pushes against part can prop up driven voller along the radial direction of driven voller, regulates the position of driven voller relative drive roll.
If there are wearing and tearing after the Long-Time Service of driven voller one end, adjustable correspondence pushes against part position, is ejected one end that driven voller weares and teares to drive roll, so that compensate the wearing part on driven pulley surface, when ensureing that drive roll and driven voller compress, the pressure size at driven voller two ends is roughly equal.
Below in conjunction with accompanying drawing, the present invention's design is specifically described.
Please refer to Fig. 1-3, in the present embodiment, pole piece drive unit comprises substrate 1, first actuating unit 2, second actuating unit 3, drive roll 4, driven voller 5 and compensation mechanism.
This first actuating unit 2 is motor, and the clutch end of motor and the roll shaft of drive roll 4 are fixed, and drive roll 4 rotates under driven by motor.
This second actuating unit 3 is cylinder, and the clutch end of cylinder and driven voller 5 are fixed, driven voller 5 under cylinder drives in the radial direction of driven voller 5 near or away from drive roll 4, to regulate the distance between drive roll 4 and driven voller 5.
First actuating unit 2 and the second actuating unit 3 are all installed on substrate 1, wherein, please refer to Fig. 1 and 2, the clutch end of the second actuating unit 3 arranges mounting panel 6, these mounting panel 6 two ends have installation foot 61 respectively, this installation foot 61 is respectively equipped with opening 62, and the roll shaft 51 of driven voller 5 is connected across between the opening 62 of two installation feet 61 rotationally.Also have the adjustment space radially adjusted for driven voller 5 in this opening 62, this adjustment space is for adjusting the position of roll shaft 51 in opening 62 of driven voller 5, and then adjustment driven voller 5 is relative to the distance of drive roll 4.Please refer to Fig. 3, in Fig. 3, part A is the adjustment space in the present embodiment.In the present embodiment, the opening 62 on installation foot 61 is rectangle, and this adjustment space length in driven voller 5 radial direction is 5 millimeters, is namely highly 5 millimeters shown in A in Fig. 3.
The present invention design in be adopt position adjustable push against part, the radial direction of driven voller 5 props up driven voller 5, owing to being provided with adjustment space in the opening 62 of installation foot 61, push against by adjustment the position of roll shaft 51 in opening 62 that part can change driven voller 5, and then realize the wear compensation to driven voller 5.Wherein, this pushes against part can be relatively be fixed on mounting panel 6, also can be fixed on substrate 1 or miscellaneous part.Further, it can be removable for pushing against the fixing of part, and the fixed position pushing against part is multiple, to realize the adjustment to driven voller 5 position.This pushes against part and pin or fixture block can be adopted in fixed position to realize removable fixing, and bolt connection type mode also can be adopted to regulate, and this bolt connection type regulative mode not only can realize fine setting, also improves the freedom of adjustment simultaneously.
Push against part in the present embodiment to regulate in above-mentioned bolt connection type mode, specifically please refer to Fig. 2-3, this pushes against part is screw 7, two installation feet 61 have the screwed hole arranged along driven voller 5 radial direction, this screwed hole is communicated with opening 62, screw 7 adjustable ground is screwed onto in corresponding screwed hole, and protrudes in opening 62, props up the roll shaft 51 of driven voller 5.
When driven voller 5 one end Long-Time Service causes surface abrasion, the outer surface of one end that driven voller 5 is worn is greater than the distance of driven voller 5 other end relative to drive roll 4 relative to the distance of drive roll 4, cause that the pressure between driven voller 5 two ends and drive roll 4 is not of uniform size to be caused, cause the performance of pole piece drive unit to reduce.Now can carry out wear compensation adjustment by the screw 7 shown in swirl chart 2-3.Particularly, the screw 7 making one end that driven voller 5 is worn corresponding moves downwards along the top in the drawing direction of Fig. 2-3, reduce roll shaft 51 moveable distance in adjustment space of wear tip, now one end that driven voller 5 is worn presses down and ejects by screw 7, make driven voller 5 two ends in same level, ensure that the pressure size at driven voller 5 two ends during cylinder-pressing is roughly equal, and then the driven pulley of these wearing and tearing can continue to use, extend the useful life of driven voller 5, reduce production cost.
In order to improve the fixed effect pushing against part screw 7, the situation such as avoid screw 7 in equipment running process to occur loosening, drop and cause wear compensation inaccurate, screw 7 correspondence can also be made to be provided with jackscrew, and this jackscrew is used for the corresponding screw 7 of pretension.
When air cylinder driven driven voller 5 moves, can also arrange guiding mechanism, this guiding mechanism is arranged on substrate 1, mounting panel 6 or miscellaneous part, for the movement of driven voller 5 relative to drive roll 4 of leading.Please refer to Fig. 1-2, in the present embodiment, guiding mechanism comprises two guide pillars 8, arranges the two ends of mounting panel 6 respectively, when air cylinder driven mounting panel 6 drives driven pulley to move up and down, these two guide pillars 8, for leading to driven voller 5, improve the accuracy of driven voller 5 relative to drive roll 4 moving direction.
The present embodiment is except having wear compensation corrective action to having the driven voller 5 of wearing and tearing, can also adjust the drive roll 4 caused due to rigging error when assembling drive roll 4 and driven voller 5 and the uneven situation of driven voller 5, specifically complete by above-mentioned adjustment mode, herein no longer superfluous words.
Above content is in conjunction with concrete execution mode further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made.
Claims (10)
1. a pole piece drive unit, comprising:
First actuating unit;
Second actuating unit;
Substrate, described first actuating unit and the second actuating unit are arranged on substrate;
Drive roll, described drive roll is connected with the clutch end of the first actuating unit, and described drive roll can rotate under the first actuating unit drives;
Driven voller, described driven voller is connected with the clutch end of the second actuating unit, described driven voller can second actuating unit drive under in the radial direction of driven voller near or away from drive roll;
It is characterized in that, also comprise:
Compensation mechanism, described driven voller has adjustment space diametrically, described compensation mechanism comprise position adjustable push against part, described in push against part and can prop up driven voller along the radial direction of driven voller, regulate the position of the relative drive roll of driven voller.
2. pole piece drive unit as claimed in claim 1, it is characterized in that, the clutch end of described second actuating unit arranges mounting panel, described mounting panel two ends have installation foot respectively, described installation foot is provided with opening, and described driven voller is connected across between the opening of two installation feet rotationally; Also there is in described opening the described adjustment space radially adjusted for driven voller.
3. pole piece drive unit as claimed in claim 2, it is characterized in that, described adjustment space length in driven voller radial direction is 5 millimeters.
4. pole piece drive unit as claimed in claim 2, it is characterized in that, described opening is rectangular aperture.
5. pole piece drive unit as claimed in claim 2, it is characterized in that, described in push against part be screw, installation foot described at least one has the screwed hole arranged along driven voller radial direction, described screwed hole and described open communication, described screw adjustable ground is screwed onto in corresponding screwed hole.
6. pole piece drive unit as claimed in claim 5, it is characterized in that, described screw is two, and the two ends installation foot of described mounting panel is all provided with screwed hole.
7. pole piece drive unit as claimed in claim 5, it is characterized in that, described screw correspondence is provided with jackscrew, the corresponding screw of described jackscrew pretension.
8. the pole piece drive unit according to any one of claim 1 to 7, is characterized in that, also comprise guiding mechanism, for the movement of driven voller relative to drive roll of leading.
9. the pole piece drive unit as described in claim 8, it is characterized in that, described guiding mechanism is guide pillar.
10. the pole piece drive unit according to any one of claim 1 to 7, is characterized in that, described first actuating unit is motor, and described second actuating unit is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210590287.9A CN103078080B (en) | 2012-12-29 | 2012-12-29 | Pole piece drive unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210590287.9A CN103078080B (en) | 2012-12-29 | 2012-12-29 | Pole piece drive unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103078080A CN103078080A (en) | 2013-05-01 |
| CN103078080B true CN103078080B (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210590287.9A Active CN103078080B (en) | 2012-12-29 | 2012-12-29 | Pole piece drive unit |
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| CN (1) | CN103078080B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123826A (en) * | 2017-05-16 | 2017-09-01 | 东莞市佳的自动化设备科技有限公司 | A kind of pole piece send piece correction composite machine arm device and implementation method |
| CN112234260B (en) * | 2019-07-15 | 2024-09-06 | 宁德时代新能源科技股份有限公司 | Pole piece winding equipment |
| CN111403817A (en) * | 2020-04-20 | 2020-07-10 | 深圳吉阳智能科技有限公司 | Composite roll and lamination machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424231A (en) * | 2011-07-29 | 2012-04-25 | 奇瑞汽车股份有限公司 | Drive roll conveyer |
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2012
- 2012-12-29 CN CN201210590287.9A patent/CN103078080B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424231A (en) * | 2011-07-29 | 2012-04-25 | 奇瑞汽车股份有限公司 | Drive roll conveyer |
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| Publication number | Publication date |
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| CN103078080A (en) | 2013-05-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
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: 5, building 8, 467 Industrial Zone, 107 Xixiang section, National Road, Baoan, Xixiang, Shenzhen, Guangdong, Patentee before: Shenzhen Geesun Automation Technology Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pole piece driving device Effective date of registration: 20161020 Granted publication date: 20150729 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: SHENZHEN GEESUN AUTOMATION TECHNOLOGY CO., LTD. Registration number: 2016990000887 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CP03 | Change of name, title or address |
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 Jiyang 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 GEESUN AUTOMATION TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address |