CN220963446U - Winding device capable of rapidly winding up - Google Patents
Winding device capable of rapidly winding up Download PDFInfo
- Publication number
- CN220963446U CN220963446U CN202322585698.5U CN202322585698U CN220963446U CN 220963446 U CN220963446 U CN 220963446U CN 202322585698 U CN202322585698 U CN 202322585698U CN 220963446 U CN220963446 U CN 220963446U
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- Prior art keywords
- cutter
- winding
- base
- needle
- assembly
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- 238000004804 winding Methods 0.000 title claims abstract description 98
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 230000007306 turnover Effects 0.000 claims description 17
- 238000005520 cutting process Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 229920002799 BoPET Polymers 0.000 claims description 6
- 239000005041 Mylar™ Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Replacement Of Web Rolls (AREA)
Abstract
The utility model relates to a winding device capable of rapidly winding, which comprises a winding mechanism, a winding mechanism and a cutter mechanism, wherein the winding mechanism comprises a winding base and a winding needle, the winding needle is arranged on the winding base, the winding mechanism and the cutter mechanism are arranged on the winding base and are positioned on two sides of the winding needle, the winding mechanism comprises a supporting rod, a connecting seat and a winding assembly, the supporting rod is fixedly arranged on the winding base, the connecting seat is arranged at the end part of the supporting rod, and the winding assembly is arranged on the connecting seat. Above-mentioned take-up device of quick roll-up through setting up and rolling up the subassembly, can press from both sides the diaphragm tip tightly before the coiling, can roll up the diaphragm voluntarily when making the coiling, need not to shut down and adopts the fixed diaphragm head of needle in the needle of rolling up to make the needle of rolling up can take up the electric core in succession, in order to improve production efficiency.
Description
Technical Field
The utility model relates to the technical field of lithium battery production, in particular to a winding device capable of rapidly winding up.
Background
The lithium ion accumulator has the advantages of small volume, light weight, large capacity, etc. The application of lithium ion batteries is becoming more and more widespread. The electrode size of lithium batteries is required to be long and wide, and very thin. The positive electrode sheet and the negative electrode sheet are separated by a separator, and the relative positions between the positive electrode sheet and the negative electrode sheet are very strict. In order to produce a battery or capacitor having a large capacity and a small internal resistance, the winding core is required to be wound tightly and to have a neat end face, which requires smooth operation and high quality.
In the prior art, when a lithium battery cell is wound, a positive plate, a negative plate and a diaphragm are required to be alternately wound to form the cell. When the pole piece on the feeding device is unreeled, the roller for containing the pole piece is required to be taken down, however, the existing winding machine is required to be stopped and is fixedly clamped to the head of the diaphragm through the inner clamp of the winding needle for winding, so that the winding process of the winding needle cannot be continuously carried out, and the production efficiency is affected.
Disclosure of utility model
The utility model mainly aims to provide a winding device for rapidly winding up a diaphragm, so as to solve the technical problems, realize rapid winding up of the diaphragm and improve production efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a take-up device of quick play book, includes winding mechanism, play book mechanism and cutter mechanism, winding mechanism is including coiling the base and rolling up the needle, roll up the needle install in on the coiling base, play book mechanism and cutter mechanism install in on the coiling base, and be located roll up the both sides of needle, play book mechanism including bracing piece, connecting seat and play a roll subassembly, the bracing piece set firmly in on the coiling base, the connecting seat install in the tip of bracing piece, play a roll subassembly install in on the connecting seat.
As a preferable technical scheme, the rolling assembly comprises a rolling motor, a cam plate, a rotating seat, a transmission structure and a pressing rod structure, wherein the rolling motor is installed on the cam plate, the rolling motor is connected with the rotating seat through the transmission structure, the pressing rod structure is installed on the rotating seat, and the rolling motor drives the rotating seat to rotate relative to the cam plate.
As a preferable technical scheme, the compression bar structure comprises a Mylar plate, a compression bar, a compression cylinder and a track bearing, wherein the compression cylinder is installed on the rotating seat and drives the compression bar to move, the Mylar plate is installed on the compression bar, the track bearing is installed at the end part of the compression bar, a cam track is arranged on the cam plate, and the track bearing moves along the cam track.
As a preferable technical scheme, the rolling mechanism further comprises a locking nozzle assembly, and the locking nozzle assembly is mounted on the connecting seat.
As a preferable technical scheme, the locking nozzle assembly comprises a first locking nozzle cylinder, a second locking nozzle cylinder, a locking nozzle supporting plate and a locking nozzle structure, wherein the locking nozzle structure is arranged on the locking nozzle supporting plate, and the first locking nozzle cylinder and the second locking nozzle cylinder respectively drive the locking nozzle supporting plate to move.
As a preferable technical scheme, the cutter mechanism comprises a cutter base, a cutter moving assembly and a cutter cutting assembly, wherein the cutter moving assembly is arranged on the cutter base and drives the cutter cutting assembly to move, and the cutter cutting assembly drives the cutting diaphragm.
As a preferred technical scheme, the cutter moving assembly comprises a cutter moving motor, a cutter guide rail, a cutter screw rod, a cutter connecting plate and a cutter mounting seat, wherein the cutter connecting plate is meshed with the cutter screw rod, the cutter guide rail and the cutter moving motor are arranged on the cutter base, the cutter mounting seat is fixedly arranged with the cutter connecting plate, and the cutter moving motor drives the screw rod to rotate so as to drive the cutter connecting plate to move along the cutter guide rail.
As a preferred technical scheme, the cutter cutting assembly comprises a cutter motor, a cutter mounting roller and a pre-pressing roller, wherein the pre-pressing roller is mounted on the cutter mounting seat, the cutter is mounted on the cutter mounting roller, the cutter mounting roller is rotatably arranged on the cutter mounting seat, and the cutter motor drives the cutter mounting roller to rotate.
As a preferable technical scheme, the winding mechanism further comprises a turnover assembly, the turnover assembly is mounted on the winding base, and the winding needle is mounted on the turnover assembly.
As a preferable technical scheme, the overturning assembly comprises an overturning motor, an overturning gear and a turntable, wherein the overturning gear is meshed with the turntable, the overturning motor drives the overturning gear to rotate, and the winding needle is arranged on the turntable.
The utility model has the beneficial effects that: above-mentioned take-up device of quick roll-up through setting up and rolling up the subassembly, can press from both sides the diaphragm tip tightly before the coiling, can roll up the diaphragm voluntarily when making the coiling, need not to shut down and adopts the fixed diaphragm head of needle in the needle of rolling up to make the needle of rolling up can take up the electric core in succession, in order to improve production efficiency.
Drawings
FIG. 1 is a schematic view of a fast winding apparatus according to the present utility model;
FIG. 2 is a schematic view of a flip assembly according to the present utility model;
FIG. 3 is a schematic view of a winding mechanism according to the present utility model;
FIG. 4 is a cross-sectional view of a unwind mechanism in accordance with the present utility model;
fig. 5 is a schematic structural view of a cutter mechanism according to the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 and 2, a fast winding device includes a winding mechanism 1, a winding mechanism 2 and a cutter mechanism 3, where the winding mechanism 1 includes a winding base 11, a turnover assembly 13 and a winding needle 12, the turnover assembly 13, the winding mechanism 2 and the cutter mechanism 3 are mounted on the winding base 11, the turnover assembly 13 includes a turnover motor 131, a turnover gear 132 and a turntable 133, the turnover gear 132 is meshed with the turntable 133, the winding needle 12 is mounted on the turntable 133, and the winding mechanism 2 and the cutter mechanism 3 are located at two sides of the turntable 133, the turnover motor 131 drives the turnover gear 132 to rotate to drive the turntable 133 to rotate, thereby driving the winding needle 12 to realize the conversion of the winding station of the winding needle 12, in this embodiment, the winding needle 12 is provided with at least two winding needles 12, so that the two winding needles 12 can simultaneously perform winding and blanking actions.
As shown in fig. 1, 3 and 4, the winding mechanism 2 includes a supporting rod 21, a connecting seat 22, a winding assembly 23 and a locking nozzle assembly 24, the supporting rod 21 is fixedly arranged on the winding base 11, the connecting seat 22 is mounted at the end part of the supporting rod 21 far away from the winding base 11, the winding assembly 23 and the locking nozzle assembly 24 are mounted on the connecting seat 22, the winding assembly 23 is used for compressing a diaphragm during winding, the locking nozzle assembly 24 is used for locking the winding needle 12, and the consistency of the outer circumference of the winding needle during winding is ensured, so that the winding quality can be improved. The winding assembly 23 includes a winding motor 231, a cam plate 232, a rotating base 233, a transmission structure 235 and a compression bar structure 234, wherein the winding motor 231 is mounted on the cam plate 232, the winding motor 231 is connected with the rotating base 233 through the transmission structure 235, in this embodiment, the transmission structure 235 may be a gear transmission structure, the compression bar structure 234 is mounted on the rotating base 233, and the winding motor 231 drives the rotating base 233 to rotate relative to the cam plate 232. The compression bar structure 234 comprises a Mylar plate 2343, a compression bar 2342, a compression cylinder 2341 and a track bearing 2344, wherein the compression cylinder 2341 is installed on the rotary seat 233, the compression cylinder 2341 drives the compression bar 2342 to move, the Mylar plate 2343 is installed on the compression bar 2342, the track bearing 2344 is installed at the end part of the compression bar 2342, a cam track 2321 is arranged on the cam plate 232, the track bearing 2344 moves along the cam track 2321, the cam track 2321 comprises a first track 2322 and a second track 2323, the first track 2322 and the second track 2323 are concentric arcs, and the first track 2322 and the second track 2323 are communicated end to end. The locking assembly 24 comprises a first locking cylinder 241, a second locking cylinder 242, a locking support plate 243 and a locking structure 244, the locking structure 244 is arranged corresponding to the winding needle 12, the locking structure 244 is mounted on the locking support plate 243, the first locking cylinder 241 drives the locking support plate 243 to extend, and the second locking cylinder 242 drives the locking support plate 243 to retract.
Referring to fig. 5, the cutter mechanism 3 includes a cutter base 31, a cutter moving assembly 32 and a cutter cutting assembly 33, the cutter moving assembly 32 is mounted on the cutter base 31, the cutter moving assembly 32 drives the cutter cutting assembly 33 to move, and the cutter cutting assembly 33 drives the cutting membrane. The cutter moving assembly 32 comprises a cutter moving motor 321, a cutter guide rail 323, a cutter screw rod 322, a cutter connecting plate 324, a cutter mounting seat 325 and a diaphragm passing roller 326, wherein the cutter connecting plate 324 is meshed with the cutter screw rod 322, the cutter guide rail 323 and the cutter moving motor 321 are mounted on the cutter base 31, the cutter mounting seat 325 is fixedly arranged with the cutter connecting plate 324, the diaphragm passing roller 326 is mounted on the cutter connecting plate 324, the cutter moving motor 321 drives the screw rod 322 to rotate so as to drive the cutter connecting plate 324 to move along the cutter guide rail 323, the cutter cutting assembly 33 comprises a cutter motor 331, a cutter 333, a cutter mounting roller 332 and a pre-pressing roller 334, the cutter motor 331 and the pre-pressing roller 334 are mounted on the cutter mounting seat 325, the cutter 333 is mounted on the cutter mounting roller 332, the cutter mounting roller 332 is rotatably arranged on the cutter mounting seat 325, the cutter motor 331 drives the cutter mounting roller 332 to rotate, the diaphragm is unreeled to the diaphragm passing roller 326, and bypasses the cutter mounting roller 332 and the pre-pressing roller 334 in sequence, and is unreeled to the winding needle 12.
When the winding device capable of rapidly winding is used, the track bearing 2344 is located in the second track 2323 and is located at the highest point of the second track 2323, the cutter moving motor 321 drives the screw rod 322 to rotate, the cutter connecting plate 324 is driven to move along the cutter guide rail 323, the cutter mounting roller 332 and the pre-pressing roller 334 compress the diaphragm to the surface of the winding needle 12, the cutter motor 331 drives the cutter mounting roller 332 to rotate synchronously with the winding needle 12, the rotational angular speed of the winding needle 12 is guaranteed to be equal to the rotational angular speed of the cutter mounting roller 332 until the cutter 333 enters a clearance groove on the winding needle 12 to cut a diaphragm, meanwhile, the winding motor 231 drives the rotating seat 233 to rotate relative to the cam plate 232, the track bearing 2344 moves along the second track 2323, the cutter connecting plate 2341 is driven to move along the second track 23242 when the end of the second track 2323 is driven by the track bearing 2344, the cutter connecting plate 2344 moves to move to the first track 2322, after the diaphragm is pressed by the cutter mounting roller 332, the cutter mounting roller 332 is driven to rotate 180 DEG, the moving motor 321 resets the rotating seat 321, the rotating seat 233 rotates relative to the cam plate 233 to rotate relative to the first track 2322, and then the cutter 2342 is driven to move relative to the second track 23242 until the end of the second track 2322 is pressed by the second track 2323, and the end of the diaphragm is driven to move relative to the second track 2344, and the end of the second track 2344 is driven to move.
The above embodiments are only preferred examples of the present utility model and are not intended to limit the scope of the present utility model, so that all equivalent changes or modifications of the structure, characteristics and principles described in the claims are included in the scope of the present utility model.
Claims (10)
1. The utility model provides a take-up device of quick play book, its characterized in that, including winding mechanism, play book mechanism and cutter mechanism, winding mechanism is including coiling the base and rolling up the needle, roll up the needle install in on the coiling base, play book mechanism and cutter mechanism install in on the coiling base, and be located roll up the both sides of needle, play book mechanism including bracing piece, connecting seat and play roll up the subassembly, the bracing piece set firmly in on the coiling base, the connecting seat install in the tip of bracing piece, play roll up the subassembly install in on the connecting seat.
2. The rapid winding device of claim 1, wherein the winding assembly comprises a winding motor, a cam plate, a rotating seat, a transmission structure and a compression bar structure, the winding motor is mounted on the cam plate, the winding motor is connected with the rotating seat through the transmission structure, the compression bar structure is mounted on the rotating seat, and the winding motor drives the rotating seat to rotate relative to the cam plate.
3. The rapid reeling device according to claim 2, wherein the plunger structure comprises a Mylar sheet, a plunger, a pressing cylinder and a track bearing, the pressing cylinder is mounted on the rotary base, the pressing cylinder drives the plunger to move, the Mylar sheet is mounted on the plunger, the track bearing is mounted on an end portion of the plunger, a cam track is provided on the cam plate, and the track bearing moves along the cam track.
4. A rapid unwinding winding device according to claim 2 or 3, wherein the unwinding mechanism further comprises a locking nozzle assembly mounted on the connection base.
5. The rapid take-up winding device of claim 4, wherein the locking nozzle assembly comprises a first locking nozzle cylinder, a second locking nozzle cylinder, a locking nozzle support plate and a locking nozzle structure, wherein the locking nozzle structure is arranged on the locking nozzle support plate, and the first locking nozzle cylinder and the second locking nozzle cylinder respectively drive the locking nozzle support plate to move.
6. A fast unwind winding device as defined in claim 2 or 3, characterized in that said cutter mechanism comprises a cutter base, a cutter moving assembly mounted on said cutter base, and a cutter cutting assembly driving said cutter cutting assembly to move, said cutter cutting assembly driving a cutting diaphragm.
7. The rapid reeling device of claim 6 wherein the cutter movement assembly includes a cutter movement motor, a cutter guide rail, a cutter screw, a cutter connection plate, and a cutter mounting block, the cutter connection plate is engaged with the cutter screw, the cutter guide rail and the cutter movement motor are mounted on the cutter base, the cutter mounting block is fixedly secured to the cutter connection plate, and the cutter movement motor drives the screw to rotate, driving the cutter connection plate to move along the cutter guide rail.
8. The rapid reeling device of claim 7, wherein the cutter cutting assembly includes a cutter motor, a cutter mounting roller, and a pre-compression roller, the pre-compression roller is mounted on the cutter mounting seat, the cutter is mounted on the cutter mounting roller, the cutter mounting roller is rotatably disposed on the cutter mounting seat, and the cutter motor drives the cutter mounting roller to rotate.
9. The rapid take-up winding device of claim 8, wherein the winding mechanism further comprises a flip assembly mounted to the winding base, the winding needle being mounted to the flip assembly.
10. The fast winding apparatus of claim 9, wherein the turnover assembly includes a turnover motor, a turnover gear and a turntable, the turnover gear is engaged with the turntable, the turnover motor drives the turnover gear to rotate, and the winding needle is mounted on the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322585698.5U CN220963446U (en) | 2023-09-21 | 2023-09-21 | Winding device capable of rapidly winding up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322585698.5U CN220963446U (en) | 2023-09-21 | 2023-09-21 | Winding device capable of rapidly winding up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220963446U true CN220963446U (en) | 2024-05-14 |
Family
ID=91015057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322585698.5U Active CN220963446U (en) | 2023-09-21 | 2023-09-21 | Winding device capable of rapidly winding up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220963446U (en) |
-
2023
- 2023-09-21 CN CN202322585698.5U patent/CN220963446U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |