CN203833343U - Transition roller applied to lithium battery pole piece and pole piece welding and coiling all-in-one machine - Google Patents
Transition roller applied to lithium battery pole piece and pole piece welding and coiling all-in-one machine Download PDFInfo
- Publication number
- CN203833343U CN203833343U CN201420101162.XU CN201420101162U CN203833343U CN 203833343 U CN203833343 U CN 203833343U CN 201420101162 U CN201420101162 U CN 201420101162U CN 203833343 U CN203833343 U CN 203833343U
- Authority
- CN
- China
- Prior art keywords
- roller
- bearing
- pole piece
- running roller
- roll shaft
- 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.)
- Expired - Lifetime
Links
- 230000007704 transition Effects 0.000 title claims abstract description 22
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 18
- 238000003466 welding Methods 0.000 title claims abstract description 15
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 12
- 239000004917 carbon fiber Substances 0.000 claims abstract description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 7
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a transition roller applied to a lithium battery pole piece. The transition roller applied to the lithium battery pole piece comprises a roller shaft and a roller wheel, wherein the roller wheel is shaped like a hollow cylinder and arranged at one end of the roller shaft in a sleeved mode, the wall of the hollow cavity of the roller wheel is connected with the roller shaft in a rotatable mode through a bearing, and the roller wheel is made of carbon fibers. The utility model further discloses a pole piece welding and coiling all-in-one machine which comprises the transition roller applied to the lithium battery pole piece. The transition roller applied to the lithium battery pole piece adopts the roller wheel made of the carbon fibers, the roller wheel is light in weight, the density of the carbon fibers is 1810 kg/m<3>, the rotational inertia of the transition roller is reduced by one third compared with a roller made of aluminum alloy in the prior art under the condition of the same size, the rotational inertia of the roller wheel is lowered, the roller wheel can not continue rotating due to large rotational inertia under the condition that the pole piece stops, and the tensioning effect of the pole piece is improved. In addition, the carbon fiber materials have high abrasion resistance, and the service life of the roller wheel is improved.
Description
Technical field
The utility model relates to lithium cell and manufactures field, relates in particular to a kind of transition roller for lithium battery pole slice and pole piece welding winding integrated machine.
Background technology
Pole piece welding winding integrated machine is one of visual plant of lithium cell production, is used widely in other field of batteries, and on the winding integrated machine of pole piece welding at present, tensioning running roller material is aluminum alloy, and density is 2700kg/m
3, pole piece with different cornerites around roller surface, pole piece when motion, band action roller rotates together, in the time that pole piece stops, because the roller rotor inertia of aluminum alloy material is larger, can not stop operating with pole piece simultaneously, had a strong impact on the effect of pole piece tensioning, and worn no resistance at once.
Summary of the invention
The utility model provides the transition roller for lithium battery pole slice and the pole piece welding winding integrated machine that a kind of rotor inertia is little.
According to first aspect of the present utility model, the utility model provides a kind of transition roller for lithium battery pole slice, comprise roll shaft and running roller, running roller is hollow cylindrical, it is set in one end of roll shaft, between the chamber wall of running roller hollow cavity and roll shaft, rotatably connect by bearing, running roller is carbon fiber running roller.
Further, bearing is thin-wall bearing, bearing be fixedly mounted on roll shaft and running roller hollow cavity in.
Further, also comprise axle sleeve for the transition roller of lithium cell, bearing fixed installation is, on roll shaft, be provided with a shaft shoulder, the embedded antifriction-bearing box in running roller one end is arranged on shaft shoulder place, axle sleeve is fixedly mounted on the roll shaft at the embedded antifriction-bearing box of running roller other end place, and itself and the shaft shoulder are fixed the antifriction-bearing box of inlaying in running roller.
According to second aspect of the present utility model, the application provides a kind of pole piece welding winding integrated machine, comprise the above-mentioned transition roller for lithium battery pole slice, comprise roll shaft and running roller, running roller is hollow cylindrical, it is set in one end of roll shaft, between the chamber wall of running roller hollow cavity and roll shaft, rotatably connects by bearing, and running roller is carbon fiber running roller.
The beneficial effects of the utility model are: for the transition roller of the lithium cell lithium cell carbon fiber running roller of having sampled, its quality is light, and the density of carbon fiber is 1810kg/m
3the in the situation that of same size roller, rotor inertia than aluminium alloy material material roller in prior art is little by 1/3, reduce the rotor inertia of running roller, make the running roller can be because rotor inertia is rotated further greatly in the situation that pole piece stops, improved the effect of pole piece tensioning, and carbon fibre material has very strong resistance to abrasion, improved the service life of running roller.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Detailed description of the invention
By reference to the accompanying drawings the present invention is described in further detail below by detailed description of the invention.
Embodiment mono-:
As shown in Figure 1, the utility model provides a kind of transition roller for lithium battery pole slice, comprises roll shaft 1, running roller 2, bearing 3 and axle sleeve 4.
Roll shaft 1 one end faces are provided with axial screw mounting hole, screw mounting hole is for being vertically mounted on roll shaft 1 bench board of pole piece welding winding integrated machine, and roll shaft 1 is also provided with the shaft shoulder, for Limit Bearing 3, work to install running roller 2, roll shaft 1 other end axle surface is with screw thread.
Running roller 2 is hollow cylindrical, and material is carbon fiber, has advantages of that quality is light, good rigidly and wear-resisting etc., and the density of carbon fiber is 1810kg/m
3, the in the situation that of same size roller, less by 1/3 than the rotor inertia of aluminium alloy material material roller in prior art, be conducive to running roller 2 stops operating in the time that pole piece motion stops, improve the tension effects of pole piece, and carbon fibre material has very strong resistance to abrasion, improved the service life of running roller.Running roller 2 two ends are provided with the indent circle that diameter is greater than running roller 2 internal diameters, for embedded bearing 3, and the displacement of restriction bearing 3 upper ends, two antifriction-bearing boxs 3 limit the axial displacement of running roller 2.
Bearing 3 is thin-wall bearing, for example the preferably single open type bearing of 61803 thin-walled of the present embodiment.In prior art, at the embedded heavy wall bearing having plenty of with seal ring of aluminum alloy roller, and in ball, grease viscosity is very large, causes the flexibility ratio of roller poor, can not be accompanied by any time the motion of pole piece and rotates.And 61803 thin-wall bearings have wall thin, quality is light, and rotor inertia is little, without seal ring or cover of dust, and in the time of actual installation, adds light viscosity oil fat, can improve the flexibility ratio of running roller 2, can follow pole piece to move and rotate, and has improved the tension effects of roller.Bearing 3, in the time installing and using, and adds the bearing oil that viscosity is low, has further improved the flexibility ratio of running roller 2, has further improved the tension effects of roller.
Axle sleeve 4 is the annulus cover of an end opening, and its surface is with screw thread, for the screw thread fit clamping running roller 2 of roll shaft 1 one end surfaces.
Embodiment bis-:
The present embodiment provides a kind of pole piece welding winding integrated machine, comprises the winder and the post-processing portion that support the substrate of all component workings, the preparing department that realizes welding and rubberizing, realization coiling.Winder comprises the transition roller in above-described embodiment.
Multiple transition roller wheel are interlocked and are vertically fixed on the driving surface of pole piece welding winding integrated machine by screw mounting hole respectively.When work, pole piece is vertically through multiple staggered transition rollers, and multiple staggered transition rollers carry out tensioning and flattening to pole piece, are conducive to the coiling and molding of follow-up pole piece.
Above content is in conjunction with concrete embodiment 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, can also make some simple deduction or replace.
Claims (6)
1. for a transition roller for lithium battery pole slice, it is characterized in that, comprise roll shaft and running roller, described running roller is hollow cylindrical, it is set in one end of described roll shaft, between the chamber wall of described running roller hollow cavity and roll shaft, rotatably connects by bearing, and described running roller is carbon fiber running roller.
2. transition roller as claimed in claim 1, is characterized in that, described bearing is in thin-wall bearing and bearing, to add the low bearing oil of viscosity, described bearing be fixedly mounted on described roll shaft and described running roller hollow cavity in.
3. transition roller as claimed in claim 2, it is characterized in that, also comprise axle sleeve, described bearing fixed installation is, on described roll shaft, be provided with a shaft shoulder, the embedded antifriction-bearing box in described running roller one end is arranged on described shaft shoulder place, and described axle sleeve is fixedly mounted on the described roll shaft at the embedded thin-wall bearing of described running roller other end place, and itself and the described shaft shoulder are fixed the thin-wall bearing of inlaying in described running roller.
4. a pole piece welding winding integrated machine, it is characterized in that, comprise a kind of transition roller for lithium battery pole slice, comprise roll shaft and running roller, described running roller is hollow cylindrical, it is set in one end of described roll shaft, between the chamber wall of described running roller hollow cavity and roll shaft, rotatably connects by bearing, and described running roller is carbon fiber running roller.
5. pole piece as claimed in claim 4 welding winding integrated machine, is characterized in that, described bearing is in thin-wall bearing and bearing, to add the low bearing oil of viscosity, described bearing be fixedly mounted on described roll shaft and described running roller hollow cavity in.
6. pole piece welding winding integrated machine as claimed in claim 5, it is characterized in that, also comprise axle sleeve, described bearing fixed installation is, on described roll shaft, be provided with a shaft shoulder, the embedded antifriction-bearing box in described running roller one end is arranged on described shaft shoulder place, and described axle sleeve is fixedly mounted on the described roll shaft at the embedded thin-wall bearing of described running roller other end place, and itself and the described shaft shoulder are fixed the thin-wall bearing of inlaying in described running roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101162.XU CN203833343U (en) | 2014-03-06 | 2014-03-06 | Transition roller applied to lithium battery pole piece and pole piece welding and coiling all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101162.XU CN203833343U (en) | 2014-03-06 | 2014-03-06 | Transition roller applied to lithium battery pole piece and pole piece welding and coiling all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203833343U true CN203833343U (en) | 2014-09-17 |
Family
ID=51511214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420101162.XU Expired - Lifetime CN203833343U (en) | 2014-03-06 | 2014-03-06 | Transition roller applied to lithium battery pole piece and pole piece welding and coiling all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203833343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725397A (en) * | 2021-11-02 | 2021-11-30 | 天津中能锂业有限公司 | Fast response transfer multiplexing method |
-
2014
- 2014-03-06 CN CN201420101162.XU patent/CN203833343U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725397A (en) * | 2021-11-02 | 2021-11-30 | 天津中能锂业有限公司 | Fast response transfer multiplexing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 JIYANG ZHIYUN TECHNOLOGY CO.,LTD. Address before: Baoan District Xixiang street Shenzhen city Guangdong province 518000 Xixiang section of 107 National Highway No. 467 (guwu intersection) Yu Sheng Industrial Zone Eighth, floor 5, building 4, building 3 East Patentee before: GEESUN AUTOMATION TECHNOLOGY Co.,Ltd. |
|
| 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 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. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |