CN210245658U - Moving type diaphragm guide mechanism of lithium battery winding machine - Google Patents
Moving type diaphragm guide mechanism of lithium battery winding machine Download PDFInfo
- Publication number
- CN210245658U CN210245658U CN201921238806.9U CN201921238806U CN210245658U CN 210245658 U CN210245658 U CN 210245658U CN 201921238806 U CN201921238806 U CN 201921238806U CN 210245658 U CN210245658 U CN 210245658U
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- CN
- China
- Prior art keywords
- sheet feeding
- steel wheel
- feeding mechanism
- send
- piece mechanism
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 15
- 238000004804 winding Methods 0.000 title claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- 238000002955 isolation Methods 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 abstract description 18
- 230000033001 locomotion Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 238000005496 tempering Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 6
- 229910001416 lithium ion Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
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Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a lithium cell winder's sport type diaphragm guiding mechanism, including a main structure body, main structure body comprises base, barrier film and send piece mechanism, send piece mechanism with base sliding connection, send piece mechanism front end to install the slope setting and the first steel wheel of sending piece mechanism and the second of mutually supporting and send piece mechanism steel wheel, the barrier film passes in the first middle of sending piece mechanism steel wheel and second to send piece mechanism steel wheel, and it walks around directly over the second to send piece mechanism steel wheel again, follows send piece mechanism to come the movable pay-off of back motion and send into a roll needle and convolute. The utility model discloses a cylinder drive send piece mechanism tempering wheel rotatory in opposite directions, conveys the barrier film, and the fold on the barrier film has been eliminated effectively to tempering wheel in the data send process, and accurate complete covers the positive pole diaphragm, has guaranteed that the battery performance is unanimous, send piece mechanism to come the return motion cooperation to roll up the needle and send into the barrier film is movable to roll up the needle and convolute, and the precision is high, has improved machining efficiency greatly.
Description
Technical Field
The utility model relates to a lithium battery winding machine technical field especially relates to a lithium battery winding machine's motion type diaphragm guiding mechanism.
Background
The lithium ion battery is a new generation of green high-energy battery with excellent performance, and has become one of the key points of high and new technology development. The lithium ion battery has the following characteristics: high voltage, high capacity, low consumption, no memory effect, no public hazard, small volume, small internal resistance, less self-discharge and more cycle times. Because of the above characteristics, the lithium ion battery is widely applied to various civil and military fields such as mobile phones, notebook computers, tablet computers and the like.
In recent years, the lithium ion battery manufacturing industry is rapidly developing, and the process quality requirements for automatic sheet feeding and winding of the lithium ion battery isolation film are continuously improved. The winding process of the isolating membrane plays an important role in ensuring the consistent performance, stable quality and the like of the battery in the production process. In traditional lithium battery winder equipment, it can't carry out accurate location and direction to the conveying of barrier film, also can't eliminate the fold that produces because of factors such as production environment and processing technology and production facility on the barrier film effectively for the barrier film can't be complete covers the positive pole diaphragm, and the contact forms the short circuit between the negative and positive pole piece, or influences lithium ion and imbeds and takes off and inlay at charge-discharge in-process, thereby influences the electrochemical properties of electric core, still can influence electric core outward appearance.
Therefore, there is a need to develop a movable diaphragm guide mechanism for a lithium battery winder to solve the drawbacks and deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium cell winder's motion type diaphragm guiding mechanism effectively solves above-mentioned technical problem.
For effectively solving the technical problem, the utility model discloses the technical scheme who takes as follows:
the utility model provides a lithium cell winder's sport type diaphragm guiding mechanism, includes a main structure body, main structure body comprises base, barrier film and send piece mechanism, send piece mechanism with base sliding connection, send piece mechanism front end to install the slope and set up and the first piece mechanism steel wheel of sending and the second of mutually supporting send piece mechanism steel wheel, the barrier film passes in the centre of first piece mechanism steel wheel of sending and second piece mechanism steel wheel of sending, and it walks around directly over the second piece mechanism steel wheel again, along with send piece mechanism to come the movable pay-off of back motion and send into the book needle and convolute.
Particularly, the base is provided with a sliding rail, the sheet feeding mechanism further comprises a support, the front end of the support is provided with a groove for mounting the first sheet feeding mechanism steel wheel and the second sheet feeding mechanism steel wheel, and a cylinder connecting block is mounted below the front end of the support.
Particularly, the support is arranged on the sliding rail, a cylinder is arranged on the side part of the base and hinged to the cylinder connecting block so as to drive the sheet feeding mechanism to reciprocate back and forth and drive the first sheet feeding mechanism steel wheel and the second sheet feeding mechanism steel wheel to rotate freely in opposite directions.
The utility model has the advantages that: the utility model provides a pair of motion type diaphragm guiding mechanism of lithium battery winder sends piece mechanism tempering wheel rotation in opposite directions through the cylinder drive, conveys the barrier film, and tempering wheel produces the friction to the barrier film in the data send process, makes the barrier film effectively open the paper-back to the fold on the barrier film has been eliminated effectively. The barrier film width location is accurate, and the complete anode film piece that covers, the precision is high, and stability is good, has guaranteed that the battery performance is unanimous, and cylinder drive simultaneously it comes the return motion cooperation to roll up the needle and send the barrier film movable into to roll up the needle and convolute to send out by the piece mechanism, has improved machining efficiency greatly.
The present invention will be described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Detailed Description
In particular, the single arrow in fig. 1 represents the direction of the separating film, and the double arrow represents the direction of movement of the sheet feeding mechanism.
Example 1:
as shown in fig. 1, the structure of the moving type membrane guiding mechanism of the lithium battery winding machine provided by the embodiment is set as follows:
the utility model provides a lithium cell winder's motion type diaphragm guiding mechanism, includes a main structure body 1, main structure body 1 comprises base 2, barrier film 3 and send piece mechanism 4, send piece mechanism 4 with 2 sliding connection of base, send 4 front ends of piece mechanism to install the slope and set up and first piece mechanism steel wheel 45 and the second of sending of mutual rotation complex send piece mechanism steel wheel 46, barrier film 3 passes in the middle of first piece steel wheel 45 and the second send piece mechanism steel wheel 46, walks around directly over second send piece mechanism steel wheel 46 again, follows send 4 round-trip motions of piece mechanism to make movable pay-off and send into the winding needle and convolute.
The slide rail 21 is installed on the base 2, the sheet feeding mechanism 4 further comprises a support 41, a groove 42 for installing a first sheet feeding mechanism steel wheel 45 and a second sheet feeding mechanism steel wheel 46 is formed in the front end of the support 41, and a cylinder connecting block 43 is installed below the front end of the support 41. The support 41 is arranged on the sliding rail 21, the side part of the base 2 is provided with an air cylinder 22, the air cylinder 22 is hinged with the air cylinder connecting block 43 so as to drive the sheet feeding mechanism 4 to reciprocate back and forth and drive the first sheet feeding mechanism steel wheel 45 and the second sheet feeding mechanism steel wheel 46 to freely rotate oppositely.
The working principle is as follows:
the first sheet feeding mechanism steel wheel and the second sheet feeding mechanism steel wheel are obliquely arranged in a groove at the front end of the sheet feeding mechanism, the isolation film is wound on the sheet feeding mechanism steel wheel, the middle of the first sheet feeding mechanism steel wheel and the second sheet feeding mechanism steel wheel penetrates through the middle of the first sheet feeding mechanism steel wheel and the second sheet feeding mechanism steel wheel and then is wound right above the second sheet feeding mechanism steel wheel, and the first sheet feeding mechanism steel wheel and the second sheet feeding mechanism steel wheel can be transported back along with the sheet feeding mechanism to movably feed materials into the winding needle for winding.
The applicant states that a person skilled in the art can combine some steps of the above-described embodiments with the technical solutions of the present invention to generate a new method based on the above-described embodiments, which is also one of the description scopes of the present invention, and other embodiments of these steps are not listed in the present application for the sake of brevity.
The utility model discloses not limited to above-mentioned embodiment, all adopt with the utility model discloses similar structure and method realize the utility model discloses all embodiments of purpose are in the utility model discloses within the protection scope.
Claims (3)
1. The movable diaphragm guide mechanism of the lithium battery winder is characterized by comprising a structural main body, wherein the structural main body is composed of a base, an isolation diaphragm and a sheet feeding mechanism, the sheet feeding mechanism is connected with the base in a sliding mode, a first sheet feeding mechanism steel wheel and a second sheet feeding mechanism steel wheel which are obliquely arranged and matched with each other are installed at the front end of the sheet feeding mechanism, the isolation diaphragm penetrates through the middle of the first sheet feeding mechanism steel wheel and the second sheet feeding mechanism steel wheel and then bypasses from the right top of the second sheet feeding mechanism steel wheel, and the isolation diaphragm is conveyed back by the sheet feeding mechanism to move, and is fed into a winding needle to be wound.
2. The moving type diaphragm guide mechanism of the lithium battery winding machine as claimed in claim 1, wherein a slide rail is mounted on the base, the sheet feeding mechanism further comprises a bracket, a groove for mounting the first sheet feeding mechanism steel wheel and the second sheet feeding mechanism steel wheel is arranged at the front end of the bracket, and a cylinder connecting block is mounted below the front end of the bracket.
3. The moving type diaphragm guide mechanism of the lithium battery winding machine as claimed in claim 2, wherein the bracket is disposed on the slide rail, and a cylinder is disposed at a side of the base and is hinged to the cylinder connection block to drive the sheet feeding mechanism to reciprocate back and forth and drive the first sheet feeding mechanism steel wheel and the second sheet feeding mechanism steel wheel to rotate freely in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238806.9U CN210245658U (en) | 2019-07-31 | 2019-07-31 | Moving type diaphragm guide mechanism of lithium battery winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238806.9U CN210245658U (en) | 2019-07-31 | 2019-07-31 | Moving type diaphragm guide mechanism of lithium battery winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210245658U true CN210245658U (en) | 2020-04-03 |
Family
ID=69993771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921238806.9U Active CN210245658U (en) | 2019-07-31 | 2019-07-31 | Moving type diaphragm guide mechanism of lithium battery winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210245658U (en) |
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2019
- 2019-07-31 CN CN201921238806.9U patent/CN210245658U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 Room 101, building 1, No. 15, Chang'an Xingfa South Road, Chang'an Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN HEMING MACHINERY Co.,Ltd. Address before: 3 / F, building a, 130 Bubugao Road, Wusha community, Chang'an Town, Dongguan City, Guangdong Province 523000 Patentee before: DONGGUAN HEMING MACHINERY Co.,Ltd. |