CN103078080A - Pole piece driving device - Google Patents
Pole piece driving device Download PDFInfo
- Publication number
- CN103078080A CN103078080A CN2012105902879A CN201210590287A CN103078080A CN 103078080 A CN103078080 A CN 103078080A CN 2012105902879 A CN2012105902879 A CN 2012105902879A CN 201210590287 A CN201210590287 A CN 201210590287A CN 103078080 A CN103078080 A CN 103078080A
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- China
- Prior art keywords
- driven voller
- pole piece
- actuating unit
- drive unit
- drive roll
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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
The application discloses a pole piece driving device. The pole piece driving device includes a first power mechanism, a second power mechanism, a substrate, a driving roller, a driven roller and a compensation mechanism, wherein the first power mechanism and the second power mechanism are mounted on the substrate; the driving roller is connected to a power output terminal of the first power mechanism, and can rotate under the driving of the first power mechanism; the driven roller is connected to the power output terminal of the second power mechanism, can be close to or far away from the driving roller in the radial direction under the driving of the second power mechanism, and has an adjusting space in the radial direction; the compensation mechanism comprises a tight propping member of which the position is adjustable; and the tight propping member can prop against the driven roller in the radial direction of the driven roller. By adjusting the corresponding position of the abutment tight member, the worn-out end of the driven roller can be ejected out from the driving roller so as to compensate the worn-out surface part of the driven wheel to ensure that when the driving roller and the driven roller are pressed tightly, the pressure at the two ends of the driven roller is substantially equal.
Description
Technical field
The application relates to lithium battery and makes the field, especially relates to a kind of for pole piece being carried out traction-driven pole piece drive unit.
Background technology
Lithium battery (Lithium battery) refers to contain in the electrochemical system lithium battery of (comprising lithium metal, lithium alloy and lithium ion, lighium polymer), is the representative of modern high performance battery.
In the lithium battery manufacture process, the pole piece drive unit is used for pole piece is carried out traction drive, and is multiplex on automation equipment.Two driven rollers (comprising drive roll and driven voller) compress pole piece at the pole piece Width, are rotated by the motor-driven drive roll, and drive the pole piece motion by the frictional force of running roller and pole piece.
This drive roll material is steel, and the driven voller outermost material is polyurethane, under the long-term operating position, because driven voller encapsulate part is softer, easily causes to a certain degree wearing and tearing with the 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 the gummed paper place, or pole piece stays the white area just easily to cause pole piece to skid, locate inaccurate, thereby produce bad product, the increase production cost.
Can only again more renew driven voller for the driven roller that weares and teares on the drive unit in the prior art at present, not only cause the increase of production cost, also cause the waste of driven voller.
Summary of the invention
It is a kind of for pole piece being carried out traction-driven pole piece drive unit that the application provides.
According to the application's first aspect, the application provides a kind of pole piece drive unit, comprising:
The first actuating unit;
The second actuating unit;
Substrate, described the first actuating unit and the second actuating unit are installed on the 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 be under the second actuating unit drives driven voller the footpath upwards near or away from drive roll;
Also comprise:
Compensation mechanism, described driven voller has the adjustment space diametrically, described compensation mechanism comprise the position adjustable push against part, described push against part can along driven voller radially prop up 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, on the clutch end of described the second actuating unit mounting panel is set, described mounting panel two ends have respectively installation foot, and described installation foot is provided with opening, and described driven voller is connected across between the opening of two installation feet rotationally; Also has the described adjustment space of radially adjusting for driven voller in the described opening.
In a kind of more the next embodiment of described pole piece drive unit, described adjustment space driven voller directly upwards length be 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, have the screwed hole that radially arranges along driven voller at least one described installation foot, described screwed hole and described open communication, described screw adjustable ground is screwed onto in the 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 all is 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, be used for the guiding driven voller with respect to the movement of drive roll.
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 the first actuating unit is motor, and described the second actuating unit is cylinder.
The application's beneficial effect is:
Among the application, drive roll drives rotation by the first actuating unit, driven pulley is driven in the footpath of driven voller upwards near by the second actuating unit or away from drive roll, drive roll and driven voller compress pole piece at the pole piece Width, drives the pole piece motion by the frictional force of running roller and pole piece.Wherein driven voller has the adjustment space diametrically, and corresponding setting position adjustable push against part, what this pushed against that part can be along driven voller radially props up driven voller at diverse location.Use rear the appearance to wear and tear if driven voller one end is long-term, the capable of regulating correspondence pushes against the part position, and the end that driven voller is worn and torn ejects to drive roll, so that the wearing part on compensation driven pulley surface, when guaranteeing that drive roll and driven voller compress, the pressure size at driven voller two ends about equally.Adopt the technical program, can prolong the useful life of driven voller, reduce production costs.
Description of drawings
Fig. 1 is structural representation among a kind of embodiment of the application's pole piece drive unit;
Fig. 2 is side schematic view among a kind of embodiment of the application's pole piece drive unit;
Fig. 3 is compensation mechanism side schematic view among 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, the 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 installed on the substrate, and drive roll is connected with the clutch end of the first actuating unit, and this drive roll can rotation under the first actuating unit drives.Driven voller is connected with the clutch end of the second actuating unit, and this driven voller can make progress close in the footpath of driven voller under the second actuating unit drives or away from drive roll, realize clamping or unclamping pole piece.This driven voller has the adjustment space diametrically, this compensation mechanism comprise the position adjustable push against part, this push against part can along driven voller radially prop up driven voller, regulate the position of the relative drive roll of driven voller.
Use rear the appearance to wear and tear if driven voller one end is long-term, the capable of regulating correspondence pushes against the part position, and the end that driven voller is worn and torn ejects to drive roll, so that the wearing part on compensation driven pulley surface, when guaranteeing that drive roll and driven voller compress, the pressure size at driven voller two ends about equally.
Below in conjunction with accompanying drawing the present invention's design is specifically described.
Please refer to Fig. 1-3, the pole piece drive unit comprises substrate 1, the first actuating unit 2, the second actuating unit 3, drive roll 4, driven voller 5 and compensation mechanism in the present embodiment.
This first actuating unit 2 is motor, and the roll shaft of the clutch end of motor and drive roll 4 is 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 is fixing, driven voller 5 under cylinder drives in the footpath of driven voller 5 upwards near or away from drive roll 4, in order to regulate distance between drive roll 4 and the driven voller 5.
The first actuating unit 2 and the second actuating unit 3 all are installed on the substrate 1, wherein, please refer to Fig. 1 and 2, mounting panel 6 is set on the clutch end of the second actuating unit 3, these mounting panel 6 two ends have respectively installation foot 61, be respectively equipped with opening 62 on this installation foot 61, 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 of radially adjusting for driven voller 5 in this opening 62, this adjusts the position of roll shaft 51 in opening 62 that the space is used for adjusting driven voller 5, and then adjusts driven voller 5 with respect to the distance of drive roll 4.Please refer to Fig. 3, A partly is the adjustment space in the present embodiment among Fig. 3.In the present embodiment, the opening 62 on the installation foot 61 is rectangle, this adjustment space in driven voller 5 footpath upwards length be 5 millimeters, namely highly be 5 millimeters shown in the A among Fig. 3.
In the present invention design be adopt the position adjustable push against part, footpath at driven voller 5 upwards props up driven voller 5, adjust the space owing in the opening 62 of installation foot 61, being provided with, push against the position of roll shaft 51 in opening 62 that part can change driven voller 5 by adjustment, and then realize the wear compensation to driven voller 5.Wherein, this pushes against part can be relatively to be fixed on the mounting panel 6, also can be to be fixed on substrate 1 or the miscellaneous part.Further, it can be removable pushing against the fixing of part, and the fixed position that pushes against part is a plurality of, to realize the adjusting to driven voller 5 positions.This pushes against part and can adopt pin or fixture block to realize removable fixing in the fixed position, also can adopt the bolt connection type mode to regulate, and this bolt connection type regulative mode not only can be realized fine setting, has also improved the freedom of regulating simultaneously.
Pushing against part in the present embodiment regulates in above-mentioned bolt connection type mode, specifically please refer to Fig. 2-3, this pushes against part is screw 7, have the screwed hole that radially arranges along driven voller 5 at two installation feet 61, this screwed hole is communicated with opening 62, screw 7 adjustable grounds are screwed onto in the corresponding screwed hole, and protrude in the opening 62, prop up the roll shaft 51 of driven voller 5.
When the long-term use of driven voller 5 one ends causes surface abrasion, the outer surface of the end that driven voller 5 is worn with respect to the distance of drive roll 4 greater than the distance of driven voller 5 other ends with respect to drive roll 4, cause not of uniform size the causing of pressure between driven voller 5 two ends and the drive roll 4, cause the performance of pole piece drive unit to reduce.But the screw 7 shown in the swirl chart 2-3 carries out the wear compensation adjustment at this moment.Particularly, screw 7 corresponding to an end that is worn on the driven voller 5 moved downwards along the top of the drawing direction of Fig. 2-3, the roll shaft 51 that dwindles wear tip distance movably in adjusting the space, screw 7 pressed down an end that is worn on the driven voller 5 and ejected this moment, so that driven voller 5 two ends are on same level, the pressure size at driven voller 5 two ends about equally when guaranteeing cylinder-pressing, and then the driven pulley of these wearing and tearing can continue to use, prolonged the useful life of driven voller 5, reduced production costs.
In order to improve the fixed effect that pushes against part screw 7, avoid the situations such as becoming flexible appears in screw 7 in the equipment running process, drop and cause wear compensation inaccurate, can also make screw 7 correspondences be provided with jackscrew, this jackscrew is used for the corresponding screw 7 of pretension.
When air cylinder driven driven voller 5 moves, guiding mechanism can also be set, this guiding mechanism is arranged on substrate 1, mounting panel 6 or the miscellaneous part, is used for guiding driven voller 5 with respect to the movement of drive roll 4.Please refer to Fig. 1-2, guiding mechanism comprises two guide pillars 8 in the present embodiment, and the two ends of mounting panel 6 are set respectively, when air cylinder driven mounting panel 6 drive driven pulleys move up and down, these two guide pillars 8 are used for driven voller 5 guiding are improved driven voller 5 with respect to the accuracy of drive roll 4 moving directions.
The present embodiment is except having the wear compensation corrective action to the driven voller 5 that wearing and tearing are arranged, can also adjust the drive roll 4 and the driven voller 5 uneven situations that when assembling drive roll 4 and driven voller 5, cause owing to rigging error, specifically can finish by above-mentioned adjustment mode, herein superfluous words no longer.
Above content is in conjunction with concrete execution mode further description made for the present invention, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace.
Claims (10)
1. pole piece drive unit comprises:
The first actuating unit;
The second actuating unit;
Substrate, described the first actuating unit and the second actuating unit are installed on the 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 be under the second actuating unit drives in the footpath of driven voller upwards near or away from drive roll;
It is characterized in that, also comprise:
Compensation mechanism, described driven voller has the adjustment space diametrically, described compensation mechanism comprise the position adjustable push against part, described push against part can along driven voller radially prop up 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, on the clutch end of described the second actuating unit mounting panel is set, described mounting panel two ends have respectively installation foot, described installation foot is provided with opening, and described driven voller is connected across between the opening of two installation feet rotationally; Also has the described adjustment space of radially adjusting for driven voller in the described opening.
3. pole piece drive unit as claimed in claim 2 is characterized in that, described adjustment space driven voller directly upwards length be 5 millimeters.
4. pole piece drive unit as claimed in claim 2 is characterized in that, described opening is rectangular aperture.
5. pole piece drive unit as claimed in claim 2, it is characterized in that, the described part that pushes against is screw, has the screwed hole that radially arranges along driven voller at least one described installation foot, described screwed hole and described open communication, described screw adjustable ground is screwed onto in the corresponding screwed hole.
6. pole piece drive unit as claimed in claim 5 is characterized in that, described screw is two, and the two ends installation foot of described mounting panel all is provided with screwed hole.
7. pole piece drive unit as claimed in claim 5 is characterized in that, described screw correspondence is provided with jackscrew, the corresponding screw of described jackscrew pretension.
8. such as each described pole piece drive unit in the claim 1 to 7, it is characterized in that, also comprise guiding mechanism, be used for the guiding driven voller with respect to the movement of drive roll.
9. such as claim 6 a described pole piece drive unit, it is characterized in that, described guide is guide pillar.
10. such as each described pole piece drive unit in the claim 1 to 7, it is characterized in that, described the first actuating unit is motor, and described the 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 true CN103078080A (en) | 2013-05-01 |
| CN103078080B CN103078080B (en) | 2015-07-29 |
Family
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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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103078080B (en) |
Cited By (2)
| 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 |
| CN112234260A (en) * | 2019-07-15 | 2021-01-15 | 宁德时代新能源科技股份有限公司 | Pole piece winding equipment |
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 |
-
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 |
Cited By (2)
| 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 |
| CN112234260A (en) * | 2019-07-15 | 2021-01-15 | 宁德时代新能源科技股份有限公司 | Pole piece winding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103078080B (en) | 2015-07-29 |
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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 | ||
| 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. |