CN202319081U - Aperture converter for slitting diaphragm - Google Patents
Aperture converter for slitting diaphragm Download PDFInfo
- Publication number
- CN202319081U CN202319081U CN2011204557374U CN201120455737U CN202319081U CN 202319081 U CN202319081 U CN 202319081U CN 2011204557374 U CN2011204557374 U CN 2011204557374U CN 201120455737 U CN201120455737 U CN 201120455737U CN 202319081 U CN202319081 U CN 202319081U
- Authority
- CN
- China
- Prior art keywords
- intermediate plate
- cylindrical positioning
- positioning tube
- barrier film
- aperture converter
- 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 - Fee Related
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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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a device for slitting diaphragm semi-finished products and particularly relates to an aperture converter for slitting a diaphragm. The aperture converter for slitting the diaphragm comprises a cylindrical positioning drum and two clamping pieces, wherein the cylindrical positioning drum adopts a hollow structure, and round holes are formed in the centers of the clamping pieces; the diameter of each round hole is matched with the outside diameter of the cylindrical positioning drum; the clamping pieces are connected to the outer wall of the cylindrical positioning drum through the round holes in the centers; and the distance between the two clamping pieces is consistent with the axial width of a diaphragm scroll. The aperture converter for slitting the diaphragm, provided by the utility model, can effectively enable the diaphragm scroll to be positioned, and has the advantages of simplicity, directness and low cost.
Description
Technical field
The utility model relates to a kind of device that the barrier film semi-finished product are cut processing that is used for, and relates in particular to a kind of barrier film of cutting and uses the aperture converter.
Background technology
Existing lithium ion battery according to its width and actual operating position, can be divided into semi-finished product barrier film and finished product barrier film with barrier film on the market.Wherein the semi-finished product barrier film needs electric core producer to carry out secondary to cut processing, and the finished product barrier film then can directly be used for electric core winding.The rolling of package battery diaphragm is generally three inches with the paper web internal diameter on the market in the early time, so cutting apparatus manufacturer generally unreels parts with it, and promptly the unreeling shaft diameter generally is designed to only to be fit to use the separator product of three inches paper web rollings.
For improving diaphragm quality, like rolling regularity, surface smoothness etc., part producer changes into six cun or eight cun with semi-finished product separator product rolling paper web internal diameter.But because the change of paper web size, if use original process equipment, then because the internal diameter of barrier film paper web is more much bigger than the diameter of unreeling shaft, the axle center of unreeling shaft can be departed from the axle center of barrier film paper web during rotation, run-off the straight when causing cutting.If original equipment is carried out expensive parts change, not only uses trouble, and improved the use cost of producer indirectly.
The utility model content
The technical problem that the utility model will solve provides a kind of barrier film of cutting that is used for supporting different apertures simply, directly, cheaply and uses the aperture converter.
For solving the problems of the technologies described above, the barrier film of cutting of the utility model is used the aperture converter, comprises a cylindrical positioning tube and two intermediate plates; This cylindrical positioning tube is a hollow structure, and these intermediate plate central authorities have circular hole; The diameter of this circular hole and the external diameter of cylindrical positioning tube are complementary; Intermediate plate is connected on the outer wall of cylindrical positioning tube through its central circular hole, and the spacing between two intermediate plates is consistent with the axial width of barrier film paper roll.
A kind of preferred as the utility model, said intermediate plate be a circle.
A kind of preferred as the utility model, said cylindrical positioning tube outer wall is provided with outer wall thread; The central circular hole hole wall of said intermediate plate is provided with the hole wall screw thread, and said intermediate plate and said cylindrical positioning tube are spirally connected.
A kind of preferred as the utility model also comprises being fixed on said rubber ring on the central circular hole hole wall of intermediate plate.
A kind of preferred as the utility model, one of them intermediate plate is fixedly connected with an end of said cylindrical positioning tube.
A kind of preferred as the utility model, the marginal portion of said intermediate plate has several small sircle holes of the same size equally spacedly.
After adopting said structure; Cylindrical positioning tube makes the barrier film paper roll be positioned on the unreeling shaft well; Intermediate plate is clamped in the diaphragm paper volume on the cylindrical positioning tube, thereby has prevented that diaphragm paper from twisting in run-off the straight in the use, displacement, has guaranteed the precision of cutting barrier film.Adopt circular intermediate plate with meeting rotating rule.Use means such as screw thread, rubber ring, make the easier for installation of intermediate plate.Be fixed on an end of cylindrical positioning tube to one of them of two intermediate plates, operation is easier during use.Edge part at intermediate plate separates some apertures, and the weight that can alleviate intermediate plate reduces the required power of rotating, conservation simultaneously; During perforate equally spacedly can not squint in the axle center.
To sum up, cutting barrier film and can making barrier film paper roll location effectively of the utility model with the aperture converter, have simply, directly, advantage cheaply.
Description of drawings
Fig. 1 is that the utility model is cut the structural representation of barrier film with aperture first embodiment of converter.
Fig. 2 is that the utility model is cut the structural representation of barrier film with second embodiment of aperture converter.
Wherein, 1, cylindrical positioning tube; 11, outer wall thread; 21, intermediate plate; 22, intermediate plate; 23, circular hole; 24, hole wall screw thread; 25, small sircle hole; 26, rubber ring; 3, barrier film paper web.
The specific embodiment
As shown in Figure 1, the utility model cut barrier film first embodiment with the aperture converter, comprise a cylindrical positioning tube 1, intermediate plate 21 and intermediate plate 22; Intermediate plate 21 and intermediate plate 22 be shaped as circle.This cylindrical positioning tube 1 is a hollow structure, and the central authorities of intermediate plate 21 and intermediate plate 22 all have circular hole 23; The external diameter of the diameter of this circular hole 23 and cylindrical positioning tube 1 is complementary; Intermediate plate is connected on the outer wall of cylindrical positioning tube 1 through its central circular hole 23.The outer wall of cylindrical positioning tube 1 is provided with outer wall thread 11.The hole wall of the central circular hole 23 of intermediate plate 22 is provided with hole wall screw thread 24.Intermediate plate 21 is through the end of adhesive at cylindrical positioning tube 1.The marginal portion of intermediate plate 21 and intermediate plate 22 all has of the same size six each and every one small sircle holes 25 equally spacedly.
Duty:
Barrier film paper web 3 is enclosed within on the cylindrical positioning tube 1, and an end that makes barrier film paper web 3 is near intermediate plate 21.Intermediate plate 22 begins to lay from the other end of cylindrical positioning tube 1, and rotation intermediate plate 22 makes intermediate plate 22 move to the end of barrier film paper web 3, makes barrier film paper web 3 not loosening.Passing cylindrical positioning tube 1 to the unreeling shaft of cutting machine (not drawing among the figure) fixes.
As shown in Figure 2, the utility model cut second embodiment of barrier film with the aperture converter, comprise a cylindrical positioning tube 1, intermediate plate 21 and intermediate plate 22; Intermediate plate 21 and intermediate plate 22 be shaped as circle.This cylindrical positioning tube 1 is a hollow structure, and the central authorities of intermediate plate 21 and intermediate plate 22 all have circular hole 23; The external diameter of the diameter of this circular hole 23 and cylindrical positioning tube 1 is complementary; Intermediate plate is connected on the outer wall of cylindrical positioning tube 1 through its central circular hole 23.Central circular hole 23 places of intermediate plate 22 are fixed with a rubber ring 26.Intermediate plate 21 is through the end of adhesive at cylindrical positioning tube 1.The marginal portion of intermediate plate 21 and intermediate plate 22 all has of the same size six each and every one small sircle holes 25 equally spacedly.
Duty:
Barrier film paper web 3 is enclosed within on the cylindrical positioning tube 1, and an end that makes barrier film paper web 3 is near intermediate plate 21.Intermediate plate 22 begins to lay from the other end of cylindrical positioning tube 1, slowly packs into cylindrical positioning tube 1, makes intermediate plate 22 move to the end of barrier film paper web 3, makes barrier film paper web 3 not loosening.Passing cylindrical positioning tube 1 to the unreeling shaft of cutting machine (not drawing among the figure) fixes.
To one skilled in the art, can make other various corresponding changes and deformation, and these all changes and deformation should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.
Claims (6)
1. cut barrier film and use the aperture converter for one kind, it is characterized in that: comprise a cylindrical positioning tube and two intermediate plates; This cylindrical positioning tube is a hollow structure, and these intermediate plate central authorities have circular hole; The diameter of this circular hole and the external diameter of cylindrical positioning tube are complementary; Intermediate plate is connected on the outer wall of cylindrical positioning tube through its central circular hole, and the spacing between two intermediate plates is consistent with the axial width of barrier film paper roll.
2. the barrier film of cutting according to claim 1 is used the aperture converter, it is characterized in that: said intermediate plate is for circular.
3. the barrier film of cutting according to claim 1 is used the aperture converter, it is characterized in that: said cylindrical positioning tube outer wall is provided with outer wall thread; The central circular hole hole wall of said intermediate plate is provided with the hole wall screw thread, and said intermediate plate and said cylindrical positioning tube are spirally connected.
4. the barrier film of cutting according to claim 1 is used the aperture converter, it is characterized in that: also comprise being fixed on said rubber ring on the central circular hole hole wall of intermediate plate.
5. use the aperture converter according to claim 2, the 3 or 4 described barrier films of cutting, it is characterized in that: one of them intermediate plate is fixedly connected with an end of said cylindrical positioning tube.
6. the barrier film of cutting according to claim 1 is used the aperture converter, it is characterized in that: the marginal portion of said intermediate plate has several small sircle holes of the same size equally spacedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204557374U CN202319081U (en) | 2011-11-16 | 2011-11-16 | Aperture converter for slitting diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204557374U CN202319081U (en) | 2011-11-16 | 2011-11-16 | Aperture converter for slitting diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202319081U true CN202319081U (en) | 2012-07-11 |
Family
ID=46431076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204557374U Expired - Fee Related CN202319081U (en) | 2011-11-16 | 2011-11-16 | Aperture converter for slitting diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202319081U (en) |
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2011
- 2011-11-16 CN CN2011204557374U patent/CN202319081U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Aperture converter for slitting diaphragm Effective date of registration: 20150630 Granted publication date: 20120711 Pledgee: Guangdong Guangxin Holdings Group Co. Ltd. Pledgor: Foshan Jinhui Hi-tech Photoelectric Material Co., Ltd. Registration number: 2015440000010 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161202 Granted publication date: 20120711 Pledgee: Guangdong Guangxin Holdings Group Co. Ltd. Pledgor: Foshan Jinhui Hi-tech Photoelectric Material Co., Ltd. Registration number: 2015440000010 |
|
| 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: Chancheng District of Guangdong city in Foshan province 528000 quarter of Huayi Road No. 28, a two building 17 layer (residence declaration) Patentee after: Foshan Jinhui Gao Ke photoelectric material Limited by Share Ltd Address before: 528000 Chancheng City, Foshan Province Light District, No. three road, No. 7, No. Patentee before: Foshan Jinhui Hi-tech Photoelectric Material Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20181116 |