CN206383211U - A kind of barrier film cutting device - Google Patents
A kind of barrier film cutting device Download PDFInfo
- Publication number
- CN206383211U CN206383211U CN201621269722.8U CN201621269722U CN206383211U CN 206383211 U CN206383211 U CN 206383211U CN 201621269722 U CN201621269722 U CN 201621269722U CN 206383211 U CN206383211 U CN 206383211U
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- CN
- China
- Prior art keywords
- rotating shaft
- barrier film
- frame
- rotating
- sliding block
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- 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.)
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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
A kind of barrier film cutting device, including frame, in face of the frame side, first rotating shaft is fixed in rear end respectively, second rotating shaft, barrier film is wrapped in second rotating shaft, the rotating turret side two ends relative with frame set through hole respectively, rotating shaft, the through hole passes through first rotating shaft, frame two sides are located at first rotating shaft, cylinder is fixed between second rotating shaft respectively, rotating turret two sides are fixedly connected with cylinder piston rod respectively, frame side is located at sets upright guide rail between cylinder and the second rotating shaft, cylindrical flange on rotating turret passes through upright guide rail, rotating shaft two ends pass through rotating turret, sliding block is socketed in rotating shaft, sliding block sets blade towards the second rotating shaft one side.By driving rotating turret to be moved up and down along upright guide rail in the cylinder being fixed in frame, the barrier film being wrapped in the second rotating shaft is cut so as to realize, it can thoroughly be cut, blade is rotatably connected with sliding block according to membrane thicknesses further, barrier film can carried out crosscutting or perpendicular cut.
Description
Technical field
The utility model is related to lithium battery diaphragm production technical field, and in particular to a kind of barrier film cutting device.
Background technology
In lithium ion cell positive, barrier film, electrolyte, negative pole composition mechanism, lithium battery diaphragm cost accounts for battery cost
1/3 or so, barrier film is the electrical insulating property film with loose structure, and it is the crucial interior layer assembly of lithium ion battery.It is led
It is to separate the positive and negative electrode of battery to act on, and prevents the two poles of the earth from directly contacting generation short circuit；With making the freely through work(of ion
Can, the electric current conduction in battery can also be obstructed by closed pore function when battery is overheated.The performance of barrier film determines battery
Interfacial structure, internal resistance etc., directly affect the characteristics such as the capacity, cycle performance and security performance of battery.Therefore barrier film needs tool
There is the property of high ion percent of pass, good mechanical performance and solvent resistant (electrolyte).In view of security performance, lithium-ion electric
Pond barrier film it is also desirable to have relatively low closed pore temperature and higher fusing-off temperature.
In process of production, the barrier film being wrapped on roller bearing needs to be cut lithium battery diaphragm, existing cutting device point
Cut not thoroughly, while can only carry out it is crosscutting or it is perpendicular cut, very flexible.
Utility model content
The utility model is in order to solve the above technical problems, provide a kind of barrier film cutting device.
Technical problem to be solved in the utility model is realized using following technical scheme.
A kind of barrier film cutting device, including frame, frame side face front and back ends respectively fix first rotating shaft, second turn
Axle, barrier film is wrapped in second rotating shaft, and the rotating turret side two ends relative with frame set through hole, rotating shaft respectively, described
Through hole passes through first rotating shaft, and frame two sides are located between first rotating shaft, the second rotating shaft fixes cylinder, rotating turret two sides respectively
It is fixedly connected respectively with cylinder piston rod, frame side, which is located at, to be set between cylinder and the second rotating shaft on upright guide rail, rotating turret
Cylindrical flange pass through upright guide rail, the rotating shaft two ends pass through rotating turret, and sliding block is socketed in rotating shaft, the sliding block direction
Second rotating shaft one side sets blade.
The rotating shaft two ends pass through rotating turret smooth outer surface, and rotating shaft is through rotating turret one end and with being fixed on rotating turret
Motor connection, rotating shaft sets external screw thread between being located at rotating turret, is socketed in female sliding block in rotating shaft and through solid
It is scheduled on the horizontal guide rail in frame.
The blade is connected with the sliding block in a rotatable manner.
1-6 sliding block and corresponding blade are set in the rotating shaft.
The beneficial effects of the utility model are：By driving rotating turret along along upright guide rail in the cylinder being fixed in frame
Lower motion, cuts so as to realize to the barrier film being wrapped in the second rotating shaft, can thoroughly be cut, entered according to membrane thicknesses
Blade is rotatably connected by one step with sliding block, barrier film can be carried out crosscutting or perpendicular cut.
Brief description of the drawings
Fig. 1 is the utility model side view.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in figure 1, a kind of barrier film cutting device, including frame 1, the side front and back ends of frame 1 fix first rotating shaft respectively
2nd, the second rotating shaft 3, barrier film 6 is wrapped in the second rotating shaft 3, the side two ends relative with frame 1 of rotating turret 4 set respectively through hole 5,
Rotating shaft 8, through hole 5 pass through first rotating shaft 2, the two sides of frame 1 respectively fix cylinder 11, the two sides of rotating turret 4 respectively with cylinder 11
Piston rod is fixedly connected, and the side of frame 1 is located at the circle on setting upright guide rail 12 between the rotating shaft 3 of cylinder 11 and second, rotating turret 4
Cylindrical lip 13 passes through upright guide rail 12, drives rotating turret 4 to be moved along the in the vertical direction of upright guide rail 12 by cylinder 11, turns
The two ends smooth outer surface of axle 8 simultaneously passes through rotating turret 4, rotating shaft 8 through the one end of rotating turret 4 and with the motor that is fixed on rotating turret 4
Connect (being not drawn into figure), rotating shaft 8 sets external screw thread between being located at rotating turret 4, and rotating shaft 8 is socketed in female sliding block 9
The horizontal guide rail 7 being fixed in frame 1 is gone up and passes through, so as to drive the rotational band movable slider 9 of rotating shaft 8 along water by the motor
Level gauge 7 is moved, and sliding block 9 simultaneously sets blade 10 towards the second rotating shaft 3, and barrier film 6 is cut by blade 10, blade 10
Preferably it is connected, so as to realize barrier film 6 is cut from different azimuth with sliding block 9 in a rotatable manner.It can be set in rotating shaft 8
Put 1-6 sliding block 9 and corresponding blade 10.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (4)
1. a kind of barrier film cutting device, including frame, it is characterised in that：Frame side face front and back ends fix first turn respectively
Axle, the second rotating shaft, barrier film are wrapped in second rotating shaft, the rotating turret side two ends relative with frame set respectively through hole,
Rotating shaft, the through hole passes through first rotating shaft, and frame two sides are located between first rotating shaft, the second rotating shaft fixes cylinder respectively, turns
Moving frame two sides are fixedly connected with cylinder piston rod respectively, and frame side is located to set between cylinder and the second rotating shaft leads vertically
Cylindrical flange on rail, rotating turret passes through upright guide rail, and the rotating shaft two ends pass through rotating turret, and sliding block is socketed in rotating shaft,
The sliding block sets blade towards the second rotating shaft one side.
2. a kind of barrier film cutting device as claimed in claim 1, it is characterised in that：The rotating shaft two ends pass through rotating turret appearance
Face is smooth, rotating shaft through rotating turret one end and with the motor connection that is fixed on rotating turret, rotating shaft sets between being located at rotating turret
External screw thread, is socketed in rotating shaft with female sliding block and passes through the horizontal guide rail being fixed in frame.
3. a kind of barrier film cutting device as claimed in claim 1 or 2, it is characterised in that：The blade in a rotatable manner with
The sliding block connection.
4. a kind of barrier film cutting device as claimed in claim 3, it is characterised in that：Set in the rotating shaft 1-6 sliding block and
Corresponding blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621269722.8U CN206383211U (en) | 2016-11-24 | 2016-11-24 | A kind of barrier film cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621269722.8U CN206383211U (en) | 2016-11-24 | 2016-11-24 | A kind of barrier film cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206383211U true CN206383211U (en) | 2017-08-08 |
Family
ID=59486129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621269722.8U Active CN206383211U (en) | 2016-11-24 | 2016-11-24 | A kind of barrier film cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206383211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291104A (en) * | 2018-11-13 | 2019-02-01 | 厦门德力实自动化设备有限公司 | A kind of Multi-cutter pipe cutting machine of Regulation Control cutter |
-
2016
- 2016-11-24 CN CN201621269722.8U patent/CN206383211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291104A (en) * | 2018-11-13 | 2019-02-01 | 厦门德力实自动化设备有限公司 | A kind of Multi-cutter pipe cutting machine of Regulation Control cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Device is cut to diaphragm Effective date of registration: 20180817 Granted publication date: 20170808 Pledgee: The development of small and medium-sized enterprises financing Company Limited by Guarantee Jieshou City Pledgor: Hongxin, sky, Jieshou City material limited-liability company Registration number: 2018340000410 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200525 Granted publication date: 20170808 Pledgee: The development of small and medium-sized enterprises financing Company Limited by Guarantee Jieshou City Pledgor: JIESHOU TIANHONG NEW MATERIAL Co.,Ltd. Registration number: 2018340000410 |