CN202910907U - Lithium battery membrane rolling cutting mechanism - Google Patents
Lithium battery membrane rolling cutting mechanism Download PDFInfo
- Publication number
- CN202910907U CN202910907U CN2012205507729U CN201220550772U CN202910907U CN 202910907 U CN202910907 U CN 202910907U CN 2012205507729 U CN2012205507729 U CN 2012205507729U CN 201220550772 U CN201220550772 U CN 201220550772U CN 202910907 U CN202910907 U CN 202910907U
- Authority
- CN
- China
- Prior art keywords
- hobboing cutter
- lithium battery
- cutting mechanism
- initiatively
- rubber tire
- 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.)
- Withdrawn - After Issue
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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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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to a lithium battery membrane rolling cutting mechanism which belongs to the mechanical field of electric core packaging. The lithium battery membrane rolling cutting mechanism comprises a transmission device enabling the device to operate, a friction plate providing friction force and a rolling cutter mechanism for cutting a membrane. The rolling cutting mechanism enables the rolling cutter mechanism to be abraded with the friction plate under driving of the transmission device, and further drives the rolling cutter to move and cut the membrane. The lithium battery membrane rolling cutting mechanism is simple in structure, ensures complete and efficient cutting of the membrane, and reduces waste caused by material loss.
Description
Technical field
The utility model relates to a kind of film cutting apparatus of battery core package packing machine, is a kind of cutter sweep for lithium battery diaphragm and all kinds of new types of diaphragm specifically.
Background technology
At present, in the structure of lithium battery, barrier film is one of crucial interior layer assembly, if membrane ruptures will be short-circuited, reduces yield rate.In lithium electricity industry, the cutting mode of barrier film was for adopting blade to draw disconnected in the past.Because the performance of the required barrier film of lithium battery has determined that the transverse strength of barrier film can not be too large, and when the operations such as barrier film processing, battery assembling cutting barrier film, much be to cut along horizontal direction, the cutting mode that causes adopting blade to draw is easy to occur membrane ruptures, causes huge waste.Next is that the employing blade generally is manual operations, and operating efficiency is not high, and work has caused waste to manpower.
The utility model content
The technical problems to be solved in the utility model is to cause the deficiency of membrane ruptures phenomenon for existing stroke of disconnected mode, and a kind of barrier film rolling and cutting mechanism is provided, and the phenomenon of membrane ruptures can not appear in this mechanism to the barrier film scroll-diced time.
For achieving the above object, the utility model adopts following technical scheme:
A kind of lithium battery diaphragm rolling and cutting mechanism comprises transmission device, friction plate, and hob cutter mechanism, wherein said transmission device comprises drive unit and railroad, railroad is fixed on the slide rail fixed base plate;
Described friction plate is fixed on the slide rail fixed base plate and is parallel to railroad;
Described hob cutter mechanism comprises the support that is connected with railroad, be connected with initiatively hobboing cutter holder on the support, initiatively the hobboing cutter holder is provided with transition wheel mount pad and active hobboing cutter rubber tire, be provided with transition wheel in the transition wheel mount pad, the transition wheel sidewall contacts with active hobboing cutter rubber tire with friction plate, and initiatively the hobboing cutter rubber tire is connected with initiatively hobboing cutter; Also be provided with passive hobboing cutter holder on the support, passive hobboing cutter holder is provided with passive hobboing cutter, passive hobboing cutter point of a knife and initiatively hobboing cutter point of a knife applying.
Be provided with bearing between hobboing cutter and holder on the described hob cutter mechanism, bearing is provided with spacer outward.
The bearing afterbody of described active hobboing cutter rubber tire and transition wheel is provided with rubber tire.
Be connected with mechanism's mount pad on the described slide rail fixed base plate.
The beneficial effects of the utility model:
Hob cutter mechanism of the present utility model and transmission device synergy, cylinder moves with the friction plate friction after driving rubber tire, effectively saves the poor efficiency that artificial manual operations brings.The hobboing cutter of two applyings has well been controlled direction and the dynamics of cutting, effectively having avoided artificial blade cuts is diaphragm injury and the cut direction generation deviation of bringing, mechanism structure is simply easy to operate when librarian use, reduces unnecessary loss in the production of barrier film.
Description of drawings
Fig. 1 is structure principle chart of the present utility model.
Fig. 2 is installation profile of the present utility model.
Label declaration: 1, cylinder 2, mechanism's mount pad 3, slide rail fixed base plate 4, line slide rail 5, transition wheel 6, active hobboing cutter rubber tire 7, passive hobboing cutter 8, active hobboing cutter 9, passive hobboing cutter holder 10, active hobboing cutter holder 11, support 12, friction plate 13, transition wheel mount pad 14, spring 15, bearing 16, spacer.
The specific embodiment
Below in conjunction with concrete embodiment the utility model is described further:
With reference to figure 1 and Fig. 2, the lithium battery diaphragm rolling and cutting mechanism, the utility model comprises transmission device, friction plate and hob cutter mechanism, wherein transmission device comprises drive unit and railroad, in the present embodiment, drive unit adopts cylinder 1, and railroad is comprised of line slide rail 4 and slide rail pair, and line slide rail 4 is fixed on the slide rail fixed base plate 3; Friction plate 12 is fixed on the slide rail fixed base plate 3 and is parallel to line slide rail 4; Hob cutter mechanism comprises the support 11 that is connected with railroad, be connected with initiatively hobboing cutter holder 10 on the support 11, initiatively hobboing cutter holder 10 is provided with transition wheel mount pad 13 and active hobboing cutter rubber tire 6, be provided with transition wheel 5 in the transition wheel mount pad 13, transition wheel 5 sidewalls contact with active hobboing cutter rubber tire 6 with friction plate 12, and initiatively hobboing cutter rubber tire 6 is connected with initiatively hobboing cutter 8; Also be provided with passive hobboing cutter holder 9 on the support 11, passive hobboing cutter holder 9 is provided with passive hobboing cutter 7, and passive hobboing cutter 7 is under spring 14 effects, and point of a knife is fitted with active hobboing cutter 8 points of a knife; Be provided with bearing 15 on the hob cutter mechanism between hobboing cutter and holder, the bearing 15 outer spacers 16 that are provided with.Initiatively bearing 15 afterbodys of hobboing cutter rubber tire 6 and transition wheel 5 are provided with rubber tire; Be connected with mechanism's mount pad 2 on the slide rail fixed base plate 3.Under cylinder 1 effect, mechanism on the support moves along line slide rail 4, transition wheel 5 sidewalls in the hob-cutter structure contact under certain pressure with friction plate 12 and rub, frictional force drives the rotation of transition wheel 5, transition wheel 5 other end sidewalls and initiatively hobboing cutter rubber tire 6 contact frictions rotation, initiatively the bearing 15 of hobboing cutter rubber tire 6 connections has driven the active hobboing cutter 8 of the other end, and passive hobboing cutter 7 points of a knife of fitting with active hobboing cutter 8 points of a knife move thereupon, and then the cutting barrier film.And then finish the cutting task.
Certainly, above embodiment just is explanation rather than restriction the utility model, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described scheme of the utility model patent claim change or modify, is included in the utility model patent claim.
Claims (4)
1. lithium battery diaphragm rolling and cutting mechanism is characterized in that: comprise transmission device, and friction plate, hob cutter mechanism, wherein said transmission device comprises drive unit and railroad, railroad is fixed on the slide rail fixed base plate;
Described friction plate is fixed on the slide rail fixed base plate and is parallel to railroad;
Described hob cutter mechanism comprises the support that is connected with railroad, be connected with initiatively hobboing cutter holder on the support, initiatively the hobboing cutter holder is provided with transition wheel mount pad and active hobboing cutter rubber tire, be provided with transition wheel in the transition wheel mount pad, the transition wheel sidewall contacts with active hobboing cutter rubber tire with friction plate, and initiatively the hobboing cutter rubber tire is connected with initiatively hobboing cutter, also is provided with passive hobboing cutter holder on the support, passive hobboing cutter holder is provided with passive hobboing cutter, passive hobboing cutter point of a knife and initiatively hobboing cutter point of a knife applying.
2. described lithium battery diaphragm rolling and cutting mechanism according to claim 1, it is characterized in that: be provided with bearing between hobboing cutter and holder on the described hob cutter mechanism, bearing is provided with spacer outward.
3. described lithium battery diaphragm rolling and cutting mechanism according to claim 1, it is characterized in that: the bearing afterbody of described active hobboing cutter rubber tire and transition wheel is provided with rubber tire.
4. described lithium battery diaphragm rolling and cutting mechanism according to claim 1 is characterized in that: be connected with mechanism's mount pad on the described slide rail fixed base plate.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205507729U CN202910907U (en) | 2012-10-25 | 2012-10-25 | Lithium battery membrane rolling cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205507729U CN202910907U (en) | 2012-10-25 | 2012-10-25 | Lithium battery membrane rolling cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202910907U true CN202910907U (en) | 2013-05-01 |
Family
ID=48159248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205507729U Withdrawn - After Issue CN202910907U (en) | 2012-10-25 | 2012-10-25 | Lithium battery membrane rolling cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202910907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962858A (en) * | 2012-10-25 | 2013-03-13 | 东莞市鸿宝锂电科技有限公司 | Rolling mechanism for lithium battery diaphragm |
-
2012
- 2012-10-25 CN CN2012205507729U patent/CN202910907U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962858A (en) * | 2012-10-25 | 2013-03-13 | 东莞市鸿宝锂电科技有限公司 | Rolling mechanism for lithium battery diaphragm |
| CN102962858B (en) * | 2012-10-25 | 2015-07-08 | 东莞市鸿宝锂电科技有限公司 | Rolling mechanism for lithium battery diaphragm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130501 Effective date of abandoning: 20150708 |
|
| RGAV | Abandon patent right to avoid regrant |