CN207381495U - A kind of cell winding device - Google Patents
A kind of cell winding device Download PDFInfo
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- CN207381495U CN207381495U CN201721408634.6U CN201721408634U CN207381495U CN 207381495 U CN207381495 U CN 207381495U CN 201721408634 U CN201721408634 U CN 201721408634U CN 207381495 U CN207381495 U CN 207381495U
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- pole piece
- pinch roll
- roller
- pressing plate
- deviation
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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
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Abstract
The utility model discloses a kind of cell winding devices, including cutting mechanism, clamp system, deviation correction mechanism and winding mechanism, deviation correction mechanism includes fixing roller, pedestal, stent, deviation rectification roller, sensor, driving device and controller, stent can be rotatably arranged on pedestal, the direction of rotation of stent is perpendicular to plane where pole piece direction of transfer, deviation rectification roller can be rotatably arranged on stent, pole piece pile warp fixing roller and deviation rectification roller enter winding mechanism winding, sensor is used to detect the position of pole piece, driving device is connected with institute frame and is rotated with driving arm, sensor and driving device are electrically connected with the controller respectively.The cell winding device is when pole piece is rectified a deviation by deviation correction mechanism, pole piece is stretched on deviation rectification roller always, so as to overcome pole piece larger factor of tension fluctuation in winding, the displacement that the mode of this adjustment pole piece position can reach pole piece is rectified a deviation and the successional dual function of the tension of pole piece, can improve quality of the battery core in production process is wound.
Description
Technical field
The utility model is related to battery production manufacturing technology fields, and in particular to a kind of cell winding device.
Background technology
In domestic battery manufacturing field, in production process is wound, 100 ＇ of pole piece carries out next battery core after winding is cut off
The winding of cycle battery core.During winding, 1 ＇ of clamp system locking compression 100 ＇ of pole piece, 2 ＇ of the mechanism that rectifies a deviation and 3 ＇ of the first cutter opening,
1 ＇ of clamp system is moved along the extending direction of 4 ＇ of track, and 100 ＇ of pole piece is sent into winder under the entrusting of 5 ＇ of pressing plate；Then press from both sides
Tight 1 ＇ of mechanism opens and returns to the winding that initial position carries out battery core, during this, 2 ＇ of the mechanism that rectifies a deviation action clamping pole pieces
100 ＇ enter to roll up advance row position to 100 ＇ of pole piece and rectify a deviation, as shown in Figure 1.In the structure, 2 ＇ of deviation correction mechanism includes two corrections and rolls
Wheel, 100 ＇ of pole piece, tension of 100 ＇ of pole piece at head and the tail both ends under idler wheel clamping of rectifying a deviation are separated into two sections of different tension, and
When idler wheel of rectifying a deviation is closed clamping 100 ＇ of pole piece, due to 100 ＇ surface irregularities of pole piece, can cause through rectifying a deviation idler wheel when generate
Resistance, this so that tension fluctuation is larger in 100 ＇ of pole piece, and quality of the battery core in production process is wound can be caused to a certain degree
Influence.
Utility model content
The purpose of this utility model is to provide a kind of new cell winding device for the problems of the prior art.
In order to achieve the above objectives, the technical solution adopted in the utility model is：
A kind of cell winding device, including cutting mechanism, clamp system, deviation correction mechanism and winding mechanism, the rectification machine
Structure includes fixing roller, pedestal, stent, deviation rectification roller, sensor, driving device and controller, and the stent can rotationally be set
On the pedestal, perpendicular to plane where the pole piece direction of transfer, the deviation rectification roller can for the direction of rotation of the stent
It is rotatably arranged on the stent, fixing roller described in pole piece pile warp and the deviation rectification roller are wound into the winding mechanism, institute
Sensor is stated for detecting the position of the pole piece, the driving device is connected to drive the holder pivots with the stent,
The sensor and the driving device are electrically connected respectively with the controller.
Preferably, the fixing roller includes the first fixing roller and the second fixing roller, and the deviation rectification roller is arranged on described first
Between fixing roller and second fixing roller.
Preferably, the stent is rotatably arranged at by shaft on the pedestal, and the deviation rectification roller includes the first correction
Roller and the second deviation rectification roller, first deviation rectification roller and second deviation rectification roller are located at the both sides of the axial line of the shaft respectively.
Further, plane where the pole piece direction of transfer extends in left-right direction, and the axial line of the shaft is from a left side
Be inclined upwardly to the right extension.
Further, first deviation rectification roller and the axial line of the relatively described shaft of second deviation rectification roller are symmetrical arranged.
Preferably, the driving device is motor.
Preferably, the clamp system includes the first pinch roll that can be slidably set along the direction of transfer of the pole piece
With the second pinch roll, first pinch roll and second pinch roll are oppositely arranged, first pinch roll and described second
Can be along the thickness direction relative motion of the pole piece between pinch roll, the pole piece is located at first pinch roll and described
Between two pinch rolls, the clamp system has locking and opening state, described when the clamp system is in blocking
First pinch roll and second pinch roll mutually close to compressing the pole piece, when the clamp system in the open state, institute
It states the first pinch roll and second pinch roll is mutually separate.
Further, the clamp system further includes the first pressing plate being fixed on first pinch roll and fixation
The second pressing plate being arranged on second pinch roll, first pressing plate and second pressing plate are oppositely arranged, the pole piece
Between first pressing plate and second pressing plate, when the clamp system is in blocking, first pressing plate
With second pressing plate mutually close to compressing the pole piece, when the clamp system in the open state, first pressing plate and
Second pressing plate is mutually separate.
Further, the clamp system further include fixed setting and along the pole piece direction of transfer extend guide rail,
The supporting rack that can be slidably arranged in along the length extending direction of the guide rail on the guide rail, first pinch roll and institute
It states the second pinch roll to be arranged on support frame as described above, in two components of first pinch roll and second pinch roll at least
It can be slidably arranged in there are one component on support frame as described above, two components of first pinch roll and second pinch roll
In at least one component glide direction along the pole piece thickness direction extend.
Preferably, the cutting mechanism includes the first cutter and the second cutter that are oppositely arranged, and first cutter can
Relatively described second cutter is slidably set, and the glide direction of first cutter extends along the thickness direction of the pole piece.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：This practicality is new
The cell winding device of type is simple in structure, and when pole piece is rectified a deviation by deviation correction mechanism, pole piece is stretched on deviation rectification roller always, so as to
Pole piece larger factor of tension fluctuation in winding can be overcome, the displacement that this mode for adjusting pole piece position can reach pole piece is entangled
The successional dual function of tension with pole piece is compiled, quality of the battery core in production process is wound can be improved.
Description of the drawings
Attached drawing 1 is the structure diagram of cell winding device in the prior art；
Attached drawing 2 is the structure diagram of the cell winding device of the utility model.
Wherein：1st, cutting mechanism；11st, the first cutter；12nd, the second cutter；2nd, clamp system；21st, the first pinch roll；22、
Second pinch roll；23rd, the first pressing plate；24th, the second pressing plate；25th, guide rail；26th, supporting rack；3rd, deviation correction mechanism；31st, pedestal；32nd, prop up
Frame；331st, the first deviation rectification roller；332nd, the second deviation rectification roller；34th, axial line；351st, the first fixing roller；352nd, the second fixing roller.
Specific embodiment
The technical solution of the utility model is further elaborated below in conjunction with the accompanying drawings.
As shown in Fig. 2, the cell winding device of the utility model include cutting mechanism 1, clamp system 2, deviation correction mechanism 3 and
Winding mechanism.
Cutting mechanism 1 includes the first cutter 11 and the second cutter 12 that are oppositely arranged, and the first cutter 11 can be with respect to second
Cutter 12 is slidably set, and the glide direction of the first cutter 11 extends along the thickness direction of pole piece 100.In the present embodiment, pole piece
100 transmit in left-right direction, and the second cutter 12 is located at the lower section of the first cutter 11, and the first cutter 11 can be with respect to the second cutter 12
It is slidable in the vertical direction, when 11 slide downward of the first cutter and inconsistent the second cutter 12, pole piece 100 is cut off.
Clamp system 2 includes the first pinch roll 21 and the second folder that can be slidably set along the direction of transfer of pole piece 100
Tight roller 22, the first pinch roll 21 and the second pinch roll 22 are oppositely arranged, can between the first pinch roll 21 and the second pinch roll 22
Along the thickness direction relative motion of pole piece 100, pole piece 100 is between the first pinch roll 21 and the second pinch roll 22.The clamping
Mechanism 2 has locking and opening state, when clamp system 2 is in blocking, the first pinch roll 21 and the second pinch roll 22
Mutually close to so as to compress pole piece 100, when clamp system 2 in the open state, 22 phase of the first pinch roll 21 and the second pinch roll
It is separate.
Clamp system 2 further includes the first pressing plate 23 being fixed on the first pinch roll 21 and is fixed at the second folder
The second pressing plate 24 on tight roller 22, the first pressing plate 23 and the second pressing plate 24 are oppositely arranged, and pole piece 100 is located at the first pressing plate 23 and the
Between two pressing plates 24, when clamp system 2 is in blocking, the first pressing plate 23 is with the second pressing plate 24 mutually close to compression pole piece
100, the first pressing plate 23 and the second pressing plate 24 form the support to pole piece 100；When clamp system 2 in the open state, first
Pressing plate 23 and the second pressing plate 24 are mutually separate.
Clamp system 3 further includes the guide rail 25 of fixed setting, supporting rack 26, and guide rail 25 prolongs along the direction of transfer of pole piece 100
It stretches, supporting rack 26 can be slidably arranged in along the length extending direction of guide rail 25 on guide rail 25, the first pinch roll 21 and second
Pinch roll 22 is arranged on supporting rack 26, at least one component in 22 two components of the first pinch roll 21 and the second pinch roll
It can be slidably arranged on supporting rack 26, at least one component in 22 two components of the first pinch roll 21 and the second pinch roll
Glide direction extends along the thickness direction of pole piece 100.In the present embodiment, pole piece 100 transmits in left-right direction, the second pinch roll 22
The lower section of the first pinch roll 21 is arranged on, the second pinch roll 22 can be only rotatably arranged on supporting rack 26, the first pinch roll 21
It is arranged on supporting rack 26 with can rotating and can be slidable in the vertical direction, when the first 21 slide downward of pinch roll, can make
Clamp system 2 is latched to clamp pole piece 100.
Deviation correction mechanism 3 includes fixing roller, pedestal 31, stent 32, deviation rectification roller, sensor（It is not shown in figure）, driving device
（It is not shown in figure）And controller（It is not shown in figure）, stent 32 can be rotatably arranged on pedestal 31, the rotation of stent 32
Direction can be rotatably arranged at perpendicular to plane where 100 direction of transfer of pole piece, deviation rectification roller on stent 32,100 pile warp of pole piece
Fixing roller and deviation rectification roller enter winding mechanism winding, and sensor and driving device are electrically connected with the controller respectively, and sensor is used for
The position of pole piece 100 is detected, driving device is connected with stent 32 and is rotated with driving arm 32, when sensor detects pole piece 100
Position when deviation occurs, by controller driving device is controlled to act, so that stent 32 rotates, when stent 32 rotates, entangled
Inclined roller synchronous rotary is to adjust the position of pole piece 100.In the present embodiment, plane where 100 direction of transfer of pole piece is in left-right direction
Extension, stent 32 rotate along the longitudinal direction relative to pedestal 31.
Specifically, deviation rectification roller includes the first deviation rectification roller 331 and the second deviation rectification roller 332, stent 32 are rotationally set by shaft
Put on pedestal 31, the first deviation rectification roller 331 and the second deviation rectification roller 332 respectively positioned at shaft axial line 34 opposite sides, this
In embodiment, the axial line 34 of shaft is inclined upwardly extension, preferably the first deviation rectification roller 331 and the second deviation rectification roller 332 from left to right
Axial line 34 with respect to shaft is symmetrical arranged.
Fixing roller includes the first fixing roller 351 and the second fixing roller 352, and the first deviation rectification roller 331 and the second deviation rectification roller 332 are
Be arranged between the first fixing roller 351 and the second fixing roller 352, pole piece 100 winding when, successively the first fixing roller of pile warp 351,
First deviation rectification roller 331, the second deviation rectification roller 332 and the second fixing roller 352.
In the present embodiment, driving device is motor.
The course of work of the coiler device is as follows：
For battery core in production process is wound, pole piece 100 is carrying out the volume of next cycle battery core after the cut-out of cutting mechanism 1
Around specially：First, the first cutter 11 is moved downward until contradicting the second cutter 12, and pole piece 100 is cut off；First pinch roll
21 move downward clamp system 2 are made to be in blocking to compress pole piece 100, and the first pressing plate 23 and the second pressing plate 24 also press from both sides at this time
Tight pole piece 100 is so as to forming the support to pole piece 100；First cutter, 11 upward sliding opens cutting mechanism 1, makes the first clamping
21 and second pinch roll 22 of roller is moved along the length extending direction of guide rail 25, under the support of the first pressing plate 23 and the second pressing plate 24
Pole piece 100 is sent into winding mechanism.Then, the first pinch roll 21 is made to move upwards away from the second pinch roll 22 so that clamping machine
Structure 2 is opened, at this point, the first pressing plate 23 and the second pressing plate 24 are also mutually separate, then makes the first pinch roll 21 and the second pinch roll 22
The winding of battery core, during electric core winding, pole are carried out after along the length extending direction reverse slide of guide rail 25 to initial position
Piece 100 is wrapped in the first deviation rectification roller 331 by the first fixing roller 351 and rectifies a deviation on roller and the second deviation rectification roller 332, and sensor is examined in real time
It surveys the position of pole piece 100 and sends a signal to controller, when sensor detects that deviation occurs for the position of pole piece 100, send
It instructs to driving device, driving device driving arm 32 is rotated relative to pedestal 31, so as to which the first deviation rectification roller 331 and second be driven to entangle
332 synchronous rotary of inclined roller, the first deviation rectification roller 331 and the second deviation rectification roller 332 can adjust the position of pole piece 100 when rotating
Whole, in the process, pole piece 100 is stretched in always on the first deviation rectification roller 331 and the second deviation rectification roller 332, so as to overcome pole piece
100 in winding the larger factor of tension fluctuation, the displacement that the mode of this adjustment pole piece 100 position can reach pole piece 100 entangle
The successional dual function of tension with pole piece 100 is compiled, so as to improve quality of the battery core in production process is wound.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and be carried out, can not the scope of protection of the utility model be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in the scope of protection of the utility model
It is interior.
Claims (10)
1. a kind of cell winding device, including cutting mechanism, clamp system, deviation correction mechanism and winding mechanism, it is characterised in that：Institute
Stating deviation correction mechanism includes fixing roller, pedestal, stent, deviation rectification roller, sensor, driving device and controller, and the stent can turn
It is arranged on dynamicly on the pedestal, the direction of rotation of the stent is perpendicular to plane where pole piece direction of transfer, the deviation rectification roller
It can be rotatably arranged on the stent, fixing roller described in the pole piece pile warp and the deviation rectification roller enter the winding mechanism
Winding, the sensor are used to detect the position of the pole piece, and the driving device is connected to drive the branch with the stent
Frame rotates, and the sensor and the driving device are electrically connected respectively with the controller.
2. cell winding device according to claim 1, it is characterised in that：The fixing roller includes the first fixing roller and the
Two fixing rollers, the deviation rectification roller are arranged between first fixing roller and second fixing roller.
3. cell winding device according to claim 1, it is characterised in that：The stent is rotatably arranged at by shaft
On the pedestal, the deviation rectification roller includes the first deviation rectification roller and the second deviation rectification roller, first deviation rectification roller and second correction
Roller is located at the both sides of the axial line of the shaft respectively.
4. cell winding device according to claim 3, it is characterised in that：Plane edge is left where the pole piece direction of transfer
Right direction extends, and the axial line of the shaft is inclined upwardly extension from left to right.
5. cell winding device according to claim 3, it is characterised in that：First deviation rectification roller and second correction
The axial line of the relatively described shaft of roller is symmetrical arranged.
6. cell winding device according to claim 1, it is characterised in that：The driving device is motor.
7. cell winding device according to claim 1, it is characterised in that：The clamp system includes can be along the pole
The first pinch roll and the second pinch roll that the direction of transfer of piece is slidably set, first pinch roll and second pinch roll
Be oppositely arranged, between first pinch roll and second pinch roll can along the thickness direction relative motion of the pole piece,
For the pole piece between first pinch roll and second pinch roll, the clamp system has locking and open shape
State, when the clamp system is in blocking, first pinch roll is with second pinch roll mutually close to described in compression
Pole piece, when the clamp system in the open state, first pinch roll and second pinch roll are mutually separate.
8. cell winding device according to claim 7, it is characterised in that：The clamp system, which further includes, to be fixed at
The first pressing plate and the second pressing plate being fixed on second pinch roll, first pressing plate on first pinch roll
It is oppositely arranged with second pressing plate, the pole piece is between first pressing plate and second pressing plate, when the clamping
When mechanism is in blocking, first pressing plate and second pressing plate are mutually close to the pole piece is compressed, when the clamping machine
In the open state, first pressing plate and second pressing plate are mutually separate for structure.
9. cell winding device according to claim 7, it is characterised in that：The clamp system further include fixed setting and
Along the guide rail of the direction of transfer extension of the pole piece, described lead can be slidably arranged in along the length extending direction of the guide rail
Supporting rack on rail, first pinch roll and second pinch roll are arranged on support frame as described above, and described first clamps
At least one component can be slidably arranged on support frame as described above in two components of roller and second pinch roll, and described
Thickness direction of the glide direction of at least one component along the pole piece in two components of one pinch roll and second pinch roll
Extension.
10. cell winding device according to claim 1, it is characterised in that：The cutting mechanism includes what is be oppositely arranged
First cutter and the second cutter, first cutter can relatively described second cutter slidably set, first cutter
Glide direction extends along the thickness direction of the pole piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408634.6U CN207381495U (en) | 2017-10-27 | 2017-10-27 | A kind of cell winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408634.6U CN207381495U (en) | 2017-10-27 | 2017-10-27 | A kind of cell winding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381495U true CN207381495U (en) | 2018-05-18 |
Family
ID=62337504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721408634.6U Active CN207381495U (en) | 2017-10-27 | 2017-10-27 | A kind of cell winding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207381495U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899586A (en) * | 2018-06-27 | 2018-11-27 | 合肥国轩高科动力能源有限公司 | A kind of cross-linking battery core and preparation method thereof and device |
| CN108899228A (en) * | 2018-06-11 | 2018-11-27 | 深圳市诚捷智能装备股份有限公司 | Disconnecting device and electricity core winding machine |
| CN110048172A (en) * | 2019-04-25 | 2019-07-23 | 东莞市佳的自动化设备科技有限公司 | Rectifying device of electrode sheet and lithium battery winding apparatus |
| CN110176620A (en) * | 2019-05-07 | 2019-08-27 | 无锡先导智能装备股份有限公司 | Battery core substrate ending control method, ending control device and cell winding device |
| CN110757943A (en) * | 2019-11-29 | 2020-02-07 | 湖北淡雅香生物科技股份有限公司 | Satellite type flexible printing press's adjustment deviation correcting device |
| CN110176620B (en) * | 2019-05-07 | 2024-07-02 | 无锡先导智能装备股份有限公司 | Battery cell substrate ending control method, ending control device and battery cell winding equipment |
-
2017
- 2017-10-27 CN CN201721408634.6U patent/CN207381495U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899228A (en) * | 2018-06-11 | 2018-11-27 | 深圳市诚捷智能装备股份有限公司 | Disconnecting device and electricity core winding machine |
| CN108899228B (en) * | 2018-06-11 | 2023-08-08 | 深圳市诚捷智能装备股份有限公司 | Cutting device and battery core winder |
| CN108899586A (en) * | 2018-06-27 | 2018-11-27 | 合肥国轩高科动力能源有限公司 | A kind of cross-linking battery core and preparation method thereof and device |
| CN108899586B (en) * | 2018-06-27 | 2020-07-17 | 合肥国轩高科动力能源有限公司 | Alternating cell and preparation method and device thereof |
| CN110048172A (en) * | 2019-04-25 | 2019-07-23 | 东莞市佳的自动化设备科技有限公司 | Rectifying device of electrode sheet and lithium battery winding apparatus |
| CN110176620A (en) * | 2019-05-07 | 2019-08-27 | 无锡先导智能装备股份有限公司 | Battery core substrate ending control method, ending control device and cell winding device |
| CN110176620B (en) * | 2019-05-07 | 2024-07-02 | 无锡先导智能装备股份有限公司 | Battery cell substrate ending control method, ending control device and battery cell winding equipment |
| CN110757943A (en) * | 2019-11-29 | 2020-02-07 | 湖北淡雅香生物科技股份有限公司 | Satellite type flexible printing press's adjustment deviation correcting device |
| CN110757943B (en) * | 2019-11-29 | 2021-04-23 | 湖北淡雅香生物科技股份有限公司 | Satellite type flexible printing press's adjustment deviation correcting device |
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