CN211654963U - Electricity core diaphragm tail book take-up device - Google Patents
Electricity core diaphragm tail book take-up device Download PDFInfo
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- CN211654963U CN211654963U CN202020465365.2U CN202020465365U CN211654963U CN 211654963 U CN211654963 U CN 211654963U CN 202020465365 U CN202020465365 U CN 202020465365U CN 211654963 U CN211654963 U CN 211654963U
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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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- 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
Abstract
The embodiment of the utility model discloses an electric core diaphragm tail roll winding device, which comprises a winding mechanism and a winding driving mechanism, wherein the winding mechanism comprises a first winding mechanism and a second winding mechanism, the first winding mechanism and the second winding mechanism are both provided with a winding needle assembly, and the winding needle assembly of the first winding mechanism and the winding needle assembly of the second winding mechanism are arranged oppositely; an output shaft of the winding driving mechanism is connected to at least one of the first winding mechanism and the second winding mechanism and is used for driving the first winding mechanism and the second winding mechanism to move towards or away from each other. The utility model discloses a winding actuating mechanism can drive first winding mechanism and second winding mechanism are in opposite directions or back of the body mutually moves, presss from both sides tight electric core to the formula of inserting through first winding mechanism and second winding mechanism, guarantees to press from both sides tight intensity, can not make again to roll up the needle because the overlength warp and insert and hinder electric core, realizes the function of electric core diaphragm tail book.
Description
Technical Field
The embodiment of the utility model provides a battery protection circuit technical field, especially, electric core diaphragm tail-end roll take-up device are related to.
Background
After the lamination machine completes lamination of the battery core, the outer surface of the battery core needs to be wrapped by a diaphragm for one circle. Therefore, a cell membrane tail-winding device is used for winding the cell membrane in the last circle or several circles.
However, the battery core diaphragm tail winding device in the prior art is relatively crude, can only complete the diaphragm tail winding of products below 300mm, the winding needle adopts the unilateral formula of inserting to the formula of inserting, if the length of battery core exceeds 300mm, the use of the winding needle that matches will cause intensity inadequately because the winding needle is too long, cause the winding needle to bend and droop, when coiling and inserting the battery core, will insert and hinder the battery core, can not accomplish the function of battery core diaphragm tail winding.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an electricity core diaphragm tail-scroll coiling mechanism suitable for surpass 300mm electricity core and do not hinder electric core.
In order to solve the above technical problem, the present invention provides a technical solution that is adopted by the embodiments of the present invention: provided is a cell membrane tail-roll winding device, comprising:
the winding mechanism comprises a first winding mechanism and a second winding mechanism, the first winding mechanism and the second winding mechanism are both provided with winding needle assemblies, and the winding needle assemblies of the first winding mechanism and the second winding mechanism are arranged oppositely;
and an output shaft of the winding driving mechanism is connected to at least one of the first winding mechanism and the second winding mechanism and is used for driving the first winding mechanism and the second winding mechanism to move towards or away from each other.
Optionally, the device further includes a guide rail and a slider correspondingly adapted to the guide rail, the first winding mechanism is fixed to one end of the guide rail, the second winding mechanism is connected to the slider, the winding driving mechanism is disposed on the guide rail, and an output shaft of the winding driving mechanism is connected to the second winding mechanism.
Optionally, the device further includes a guide rail and a slider correspondingly adapted to the guide rail, the second winding mechanism is fixed to one end of the guide rail, the first winding mechanism is connected to the slider, the winding driving mechanism is disposed on the guide rail, and an output shaft of the winding driving mechanism is connected to the first winding mechanism.
Optionally, the device further includes a guide rail, and a first slider and a second slider correspondingly adapted to the guide rail, the first winding mechanism is connected to the first slider, the second winding mechanism is connected to the second slider, the winding driving mechanism is disposed on the guide rail, and the winding driving mechanism includes a first output shaft and a second output shaft, which are respectively connected to the first winding mechanism and the second winding mechanism.
Optionally, the first winding mechanism comprises a first winding pin assembly and a first drive to power the first winding pin assembly; the second winding mechanism comprises a second winding needle assembly and a second driving piece for providing power for the second winding needle assembly, the first winding needle assembly and the second winding needle assembly are arranged oppositely, and the first driving piece and the second driving piece are respectively used for driving the first winding needle assembly and the second winding needle assembly to rotate so as to enable the first winding needle assembly and the second winding needle assembly to be wound synchronously.
Optionally, the first winding needle assembly includes a first fixing plate and at least two first winding needles, the at least two first winding needles are mounted on one side surface of the first fixing plate, an output shaft of the first driving member is connected to the other side surface of the first fixing plate, and an axial direction of the output shaft of the first driving member is parallel to the first winding needles.
Optionally, the second rolling needle assembly includes a second fixing plate and at least two second rolling needles, the at least two second rolling needles are mounted on one side surface of the second fixing plate, an output shaft of the second driving member is connected to the other side surface of the second fixing plate, and an axial direction of the output shaft of the second driving member is parallel to the second rolling needles.
Optionally, the first winding needle is detachably connected to the first fixing plate, and the second winding needle is detachably connected to the second fixing plate.
Optionally, the first and second drives are servo motors.
Optionally, the winding driving mechanism includes any one of a motor, a cylinder, and a screw assembly.
The utility model discloses beneficial effect does: the winding mechanism is designed to comprise a first winding mechanism and a second winding mechanism, a winding needle assembly of the first winding mechanism and a winding needle assembly of the second winding mechanism are arranged oppositely, an output shaft of a winding driving mechanism is connected with at least one of the first winding mechanism and the second winding mechanism, the winding driving mechanism can drive the first winding mechanism and the second winding mechanism to move oppositely or oppositely, the electric core is clamped oppositely through the first winding mechanism and the second winding mechanism, the clamping strength is ensured, the electric core cannot be damaged due to deformation of the winding needle due to overlong, and the function of tail winding of the diaphragm of the electric core is realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of an electric core diaphragm tail-roll winding device according to an embodiment of the present invention.
Wherein, 1, a winding mechanism; 2. a winding drive mechanism; 3. a guide rail; 4. a slider; 11. a first winding mechanism; 12. a second winding mechanism; 111. a first fixing plate; 112. a first winding needle; 121. a second fixing plate; 122. a second winding needle; 100. and (5) battery cores.
Detailed Description
In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention.
In some flows of the description of the invention and in the claims and in the above figures, a number of operations are included which occur in a particular order, but it should be clearly understood that these operations may be performed out of order or in parallel with the order in which they occur, the order of the operations being 101, 102, etc. merely to distinguish between various operations, and the order of the operations itself is not intended to represent any order of performance. Additionally, the flows may include more or fewer operations, and the operations may be performed sequentially or in parallel. It should be noted that, the descriptions of "first", "second", etc. in this document are used for distinguishing different messages, devices, modules, etc., and do not represent a sequential order, nor limit the types of "first" and "second" to be different.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Specifically, referring to fig. 1, fig. 1 is a schematic structural diagram of a battery cell separator tail-end winding device according to the embodiment.
As shown in fig. 1, a cell separator tail roll winding device includes a winding mechanism 1 and a winding driving mechanism 2;
the winding mechanism 1 comprises a first winding mechanism 11 and a second winding mechanism 12, wherein the first winding mechanism 11 and the second winding mechanism 12 are both provided with winding needle assemblies, and the winding needle assemblies of the first winding mechanism 11 and the second winding mechanism 12 are arranged oppositely; an output shaft of the winding driving mechanism 2 is connected to at least one of the first winding mechanism 11 and the second winding mechanism 12, and is used for driving the first winding mechanism 11 and the second winding mechanism 12 to move towards or away from each other.
The winding needle assembly of the first winding mechanism 11 and the winding needle assembly of the second winding mechanism 12 are disposed opposite to each other, and in implementation, the winding needle assembly includes a plurality of (e.g., 2, 4, or 6) winding needles, so that the winding needle on the first winding mechanism 11 and the winding needle on the second winding mechanism 12 are opposite to each other, and the output shaft of the winding driving mechanism 2 is connected to any one of the first winding mechanism 11 and the second winding mechanism 12 to drive the first winding mechanism 11 and the second winding mechanism 12 to move toward or away from each other. In implementation, the winding driving mechanism 2 includes any one of a motor, an air cylinder, and a screw rod assembly, and a first state and a second state are included between the first winding mechanism 11 and the second winding mechanism 12, where the first state is a position where the first winding mechanism 11 and the second winding mechanism 12 move towards each other to clamp the battery cell 100, and the second state is a position where the first winding mechanism 11 and the second winding mechanism 12 move away from each other to release the battery cell 100, and the winding driving mechanism 2 may provide power for the first winding mechanism 11, the second winding mechanism 12, or both, and it is sufficient that the first winding mechanism 11 and the second winding mechanism 12 move between the first state and the second state.
Taking the first winding mechanism 11 as an example, and the second winding mechanism 12 is disposed on the output shaft of the winding driving mechanism 2, the first winding mechanism 11 and the second winding mechanism 12 are in the second state, at this time, the battery cell 100 is placed between the winding needle assembly of the first winding mechanism 11 and the winding needle assembly of the second winding mechanism 12, the winding driving mechanism 2 drives the second winding mechanism 12 to move toward the first winding mechanism 11, the winding needle assembly of the second winding mechanism 12 and the winding needle assembly of the first winding mechanism 11 clamp the battery cell 100 in an opposite-insertion manner, and then the first winding mechanism 11 and the second winding mechanism 12 cooperate to realize the function of battery cell membrane tail winding without lengthening the length of the winding needle.
In this embodiment, the winding mechanism 1 is designed to include a first winding mechanism 11 and a second winding mechanism 12, a winding needle assembly of the first winding mechanism 11 and a winding needle assembly of the second winding mechanism 12 are oppositely disposed, an output shaft of the winding driving mechanism 2 is connected to at least one of the first winding mechanism 11 and the second winding mechanism 12, the winding driving mechanism 2 can drive the first winding mechanism 11 and the second winding mechanism 12 to move in an opposite direction or in a reverse direction, the battery cell is oppositely clamped through the first winding mechanism 11 and the second winding mechanism 12, clamping strength is ensured, the battery cell is not damaged by the deformation of the winding needle due to overlong, and a function of winding the battery cell membrane is realized.
In some optional embodiments, the utility model discloses electricity core diaphragm tail-scroll take-up device still include guide rail 3 and with the slider 4 of guide rail 3 corresponding adaptation, first winding mechanism 11 is fixed in the one end of guide rail 3, second winding mechanism 12 with slider 4 is connected, winding actuating mechanism 2 set up in on the guide rail 3, just the output shaft of winding actuating mechanism 2 is connected to second winding mechanism 12.
In implementation, the second winding mechanism 12 is mounted on the slider 4, the slider 4 can slide relatively on the guide rail 3, the output shaft of the winding driving mechanism 2 is connected to the second winding mechanism 12, so as to realize the function of sliding the second winding mechanism 12 along the guide rail 3, the first winding mechanism 11 is mounted at one end of the guide rail 3, and the first winding mechanism 11 and the second winding mechanism 12 can move towards or away from each other by driving the second winding mechanism 12 to slide on the guide rail 3 through the winding driving mechanism 2.
In some alternative embodiments, it is also possible to fix a second winding mechanism 12 to one end of the guide rail 3, the first winding mechanism 11 is connected to the slider 4, the winding driving mechanism 2 is disposed on the guide rail 3, and the output shaft of the winding driving mechanism 2 is connected to the first winding mechanism 11. The first winding mechanism 11 is mounted on the sliding block 4, the sliding block 4 can slide relatively on the guide rail 3, an output shaft of the winding driving mechanism 2 is connected to the first winding mechanism 11, so that the function that the first winding mechanism 11 slides along the guide rail 3 is achieved, the second winding mechanism 12 is mounted at one end of the guide rail 3, and the first winding mechanism 11 is driven by the winding driving mechanism 2 to slide on the guide rail 3, so that the opposite movement or the back movement between the first winding mechanism 11 and the second winding mechanism 12 can be achieved.
In some optional embodiments, the guide rail 3 may further be configured with a first slider and a second slider correspondingly adapted to the guide rail 3, the first winding mechanism 11 is connected to the first slider, the second winding mechanism 12 is connected to the second slider, the winding driving mechanism 2 is disposed on the guide rail 3, and the winding driving mechanism 2 includes a first output shaft and a second output shaft, which are respectively connected to the first winding mechanism 11 and the second winding mechanism 12.
When the winding device is implemented, the first winding mechanism 11 and the second winding mechanism 12 are respectively connected with the guide rail 3 through the first slider and the second slider, and the first slider and the second slider can both slide relative to the guide rail 3, so that the first winding mechanism 11 and the second winding mechanism 12 can both slide relative to the guide rail 3, at this time, the first output shaft and the second output shaft of the winding driving mechanism 2 are respectively connected with the first winding mechanism 11 and the second winding mechanism 12, and the winding driving mechanism 2 can drive the first winding mechanism and the second winding mechanism to move in the opposite direction or move back to back.
In some alternative embodiments, the first winding mechanism 11 includes a first winding pin assembly and a first drive member for powering the first winding pin assembly; the second winding mechanism 12 includes a second winding needle assembly and a second driving member for providing power to the second winding needle assembly, the first winding needle assembly and the second winding needle assembly are disposed opposite to each other, and the first driving member and the second driving member are respectively used for driving the first winding needle assembly and the second winding needle assembly to rotate, so that the first winding needle assembly and the second winding needle assembly are wound synchronously.
When the winding machine is implemented, the first driving piece and the second driving piece adopt servo motors, a controller through the servo motors adopts a servo synchronization technology, synchronous operation of the first driving piece and the second driving piece is guaranteed, and then the fact that a diaphragm does not wrinkle when a battery cell is wound is guaranteed.
In some optional embodiments, the first winding needle assembly includes a first fixing plate 111 and at least two first winding needles 112, the at least two first winding needles 112 are mounted on one side surface of the first fixing plate 111, an output shaft of the first driving member is connected to the other side surface of the first fixing plate 111, and an axial direction of the output shaft of the first driving member is parallel to the first winding needles 112. The second winding needle assembly comprises a second fixing plate 121 and at least two second winding needles 122, the at least two second winding needles 122 are mounted on one side surface of the second fixing plate 121, an output shaft of the second driving member is connected to the other side surface of the second fixing plate 121, and the axial direction of the output shaft of the second driving member is parallel to the second winding needles 122.
When implementing, first book needle 112 and second book needle 122 set up relatively, when coiling actuating mechanism 2 drive first winding mechanism 11 and second winding mechanism 12 by the second state conversion to the first state, can make first book needle 112 and second book needle 122 to the tight electric core of formula clamp of inserting, first driving piece and second driving piece drive first fixed plate 111 and second fixed plate 121 rotation respectively simultaneously, and then drive first book needle 112 and second book needle 122 and coil, both sides are convoluteed simultaneously during the coiling, the diaphragm fold can not appear in the electric core of coiling like this.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An electrical core diaphragm tail-roll winding device, comprising:
the winding mechanism comprises a first winding mechanism and a second winding mechanism, the first winding mechanism and the second winding mechanism are both provided with winding needle assemblies, and the winding needle assemblies of the first winding mechanism and the second winding mechanism are arranged oppositely;
and an output shaft of the winding driving mechanism is connected to at least one of the first winding mechanism and the second winding mechanism and is used for driving the first winding mechanism and the second winding mechanism to move towards or away from each other.
2. The cell membrane tail-roll winding device of claim 1, wherein: the device further comprises a guide rail and a sliding block correspondingly matched with the guide rail, the first winding mechanism is fixed at one end of the guide rail, the second winding mechanism is connected with the sliding block, the winding driving mechanism is arranged on the guide rail, and an output shaft of the winding driving mechanism is connected to the second winding mechanism.
3. The cell membrane tail-roll winding device of claim 1, wherein: the device further comprises a guide rail and a sliding block correspondingly matched with the guide rail, the second winding mechanism is fixed at one end of the guide rail, the first winding mechanism is connected with the sliding block, the winding driving mechanism is arranged on the guide rail, and an output shaft of the winding driving mechanism is connected to the first winding mechanism.
4. The cell membrane tail-roll winding device of claim 1, wherein: the device further comprises a guide rail, a first sliding block and a second sliding block, wherein the first sliding block and the second sliding block are correspondingly matched with the guide rail, the first winding mechanism is connected with the first sliding block, the second winding mechanism is connected with the second sliding block, the winding driving mechanism is arranged on the guide rail and comprises a first output shaft and a second output shaft, and the first output shaft and the second output shaft are respectively connected with the first winding mechanism and the second winding mechanism.
5. The cell membrane tail-roll winding device of claim 1, wherein: the first winding mechanism comprises a first winding needle assembly and a first driving piece for providing power for the first winding needle assembly; the second winding mechanism comprises a second winding needle assembly and a second driving piece for providing power for the second winding needle assembly, the first winding needle assembly and the second winding needle assembly are arranged oppositely, and the first driving piece and the second driving piece are respectively used for driving the first winding needle assembly and the second winding needle assembly to rotate so as to enable the first winding needle assembly and the second winding needle assembly to be wound synchronously.
6. The cell membrane tail-roll winding device of claim 5, wherein the first winding needle assembly comprises a first fixing plate and at least two first winding needles, the at least two first winding needles are mounted on one side surface of the first fixing plate, the output shaft of the first driving member is connected to the other side surface of the first fixing plate, and the axial direction of the output shaft of the first driving member is parallel to the first winding needles.
7. The cell membrane tail-roll winding device of claim 6, wherein the second winding needle assembly comprises a second fixing plate and at least two second winding needles, the at least two second winding needles are mounted on one side surface of the second fixing plate, an output shaft of the second driving member is connected to the other side surface of the second fixing plate, and an axial direction of the output shaft of the second driving member is parallel to the second winding needles.
8. The electrical core separator tail-roll winding device of claim 7, wherein the first winding pin is detachably connected to the first fixing plate, and the second winding pin is detachably connected to the second fixing plate.
9. The cell membrane tail-reel spooling device of claim 5, wherein the first drive member and the second drive member are servo motors.
10. The electrical core separator tail-roll winding device of any of claims 1-9, wherein the winding drive mechanism comprises any of a motor, a cylinder, and a lead screw assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020465365.2U CN211654963U (en) | 2020-04-02 | 2020-04-02 | Electricity core diaphragm tail book take-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020465365.2U CN211654963U (en) | 2020-04-02 | 2020-04-02 | Electricity core diaphragm tail book take-up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211654963U true CN211654963U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020465365.2U Active CN211654963U (en) | 2020-04-02 | 2020-04-02 | Electricity core diaphragm tail book take-up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211654963U (en) |
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2020
- 2020-04-02 CN CN202020465365.2U patent/CN211654963U/en active Active
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