CN220445189U - Pole piece double-cutter device - Google Patents
Pole piece double-cutter device Download PDFInfo
- Publication number
- CN220445189U CN220445189U CN202322002805.7U CN202322002805U CN220445189U CN 220445189 U CN220445189 U CN 220445189U CN 202322002805 U CN202322002805 U CN 202322002805U CN 220445189 U CN220445189 U CN 220445189U
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- driving
- roller
- assembly
- cutter
- cutting
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- 238000005520 cutting process Methods 0.000 claims abstract description 86
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 230000006835 compression Effects 0.000 claims description 43
- 238000007906 compression Methods 0.000 claims description 43
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 238000003825 pressing Methods 0.000 description 18
- 238000003475 lamination Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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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- Control Of Cutting Processes (AREA)
Abstract
The utility model relates to a pole piece double-cutter device which comprises a base, a first driving cutting mechanism, a second driving cutting mechanism, a first roller passing mechanism and a second roller passing mechanism, wherein the first driving cutting mechanism and the first roller passing mechanism are arranged on the base, the second driving cutting mechanism and the second roller passing mechanism are fixedly arranged on the base, and the second driving cutting mechanism and the second roller passing mechanism are tightly attached. Above-mentioned two cutters of pole piece, first drive unit and second cut drive unit drive respectively first movable cutter and second movable cutter and cut simultaneously, cut time promptly and be t2, and the drive time of whole mechanism is t=t1+t2, and traditional list is the same that the cutter is consuming time, so the speed efficiency that the mechanism cut the film-making is more than twice of traditional list cutter structure.
Description
Technical Field
The utility model relates to the technical field of lithium battery production, in particular to a pole piece double-cutter device.
Background
Today battery manufacturers have higher and higher requirements on the production efficiency of lamination machines, and many lamination machines gradually develop from the initial single station to the current double station, three stations and even multiple stations, and the lamination table also changes from the initial stack of one battery cell to the current stack of two, three or more; the lamination speed of the whole machine is increased from 0.6s/pcs to 0.15s/pcs; in order to meet the higher demands of the market, the further speed increase of the efficiency of the lamination machine is an urgent task, however, the speed of slicing the front-stage pole piece in the optimized speed increase of the lamination machine cannot meet the speed of the back-stage lamination, and the further development of the lamination machine is a technical bottleneck, which has puzzled the whole industry for many years, prevents the further development of the lamination machine, breaks through the technical bottleneck of the industry and matches the lamination speed with higher requirements in order to develop the lamination machine with higher efficiency.
Disclosure of Invention
The utility model mainly aims to provide a pole piece double-cutter device so as to solve the technical problems and improve slicing efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pole piece double-cutter device, includes base, first drive cutting mechanism, second drive cutting mechanism, first roller mechanism and second roller mechanism of crossing, first drive cutting mechanism with first roller mechanism of crossing install in on the base, second drive cutting mechanism with second roller mechanism of crossing set firmly in on the base, just second drive cutting mechanism with second roller mechanism of crossing hugs closely the setting.
As a preferable technical scheme, the first driving cutting mechanism comprises a first frame, a first cutting assembly and a first driving assembly, wherein the first cutting assembly and the first driving assembly are installed on the first frame, and the first cutting assembly and the first driving assembly are tightly attached to each other.
As a preferable technical scheme, the first cutting assembly comprises a first cutting driving unit, a first cam structure, a first cutter mounting seat, a first fixed cutter and a first movable cutter, wherein the first fixed cutter is mounted on the first cutter mounting seat, and the first cutting driving unit drives the first movable cutter to move relative to the first fixed cutter through the first cam structure.
As a preferred technical scheme, first drive assembly is including first compression roller unit and first drive roller unit, first compression roller unit drive first drive roller unit removes, first compression roller unit is including first cylinder, first mount pad and first compression roller, first compression roller install in on the first mount pad, first cylinder drive first mount pad removes, first drive roller unit is including first driving motor, first drive roller and first shaft coupling, first driving motor passes through first shaft coupling with first drive roller is connected.
As a preferable technical scheme, the first roller passing mechanism comprises a second compression roller assembly and a second driving roller assembly, the second compression roller assembly drives the second driving roller assembly to move, the second compression roller assembly comprises a second air cylinder, a second mounting seat and a second compression roller, the second compression roller is mounted on the second mounting seat, the second air cylinder drives the second mounting seat to move, the second driving roller assembly comprises a second driving motor, a second driving roller and a second coupler, and the second driving motor is connected with the second driving roller through the second coupler.
As a preferable technical scheme, the second driving cutting mechanism comprises a second frame, a second cutting assembly and a second driving assembly, wherein the second cutting assembly and the second driving assembly are installed on the second frame, and the second cutting assembly and the second driving assembly are tightly attached to each other.
As a preferable technical scheme, the second cutting assembly comprises a second cutting driving unit, a second cam structure, a second cutter mounting seat, a second fixed cutter and a second movable cutter, wherein the second fixed cutter is mounted on the second cutter mounting seat, and the second cutting driving unit drives the second movable cutter to move relative to the second fixed cutter through the second cam structure.
As a preferable technical scheme, the second driving assembly comprises a third compression roller unit and a third driving roller unit, the third compression roller unit drives the third driving roller unit to move, the third compression roller unit comprises a third air cylinder, a third mounting seat and a third compression roller, the third compression roller is mounted on the third mounting seat, the third air cylinder drives the third mounting seat to move, the third driving roller unit comprises a third driving motor, a third driving roller and a third coupler, and the third driving motor is connected with the third driving roller through the third coupler.
As a preferable technical scheme, the second roller passing mechanism comprises a fourth compression roller assembly and a fourth driving roller assembly, the fourth compression roller assembly is driven to move relative to the fourth driving roller assembly, the fourth compression roller assembly comprises a fourth air cylinder, a fourth mounting seat and a fourth compression roller, the fourth compression roller is mounted on the fourth mounting seat, the fourth air cylinder drives the fourth mounting seat to move, the fourth driving roller assembly comprises a fourth driving motor, a fourth driving roller and a fourth coupling, and the fourth driving motor is connected with the fourth driving roller through the fourth coupling.
The utility model has the beneficial effects that: above-mentioned two cutters of pole piece, first drive unit and second cut drive unit drive respectively first movable cutter and second movable cutter and cut simultaneously, cut time promptly and be t2, and the drive time of whole mechanism is t=t1+t2, and traditional list is the same that the cutter is consuming time, so the speed efficiency that the mechanism cut the film-making is more than twice of traditional list cutter structure.
Drawings
Fig. 1 is a schematic structural view of a pole piece double-cutter device according to the present utility model;
FIG. 2 is a schematic diagram of a first driving cutting mechanism according to the present utility model;
FIG. 3 is a second schematic structural view of the first driving cutting mechanism according to the present utility model;
FIG. 4 is a schematic view of a first roller mechanism according to the present utility model;
FIG. 5 is a schematic diagram of a second driving cutting mechanism according to the present utility model;
fig. 6 is a second schematic structural view of a second driving cutting mechanism according to the present utility model;
FIG. 7 is a schematic view of a second roller mechanism according to the present utility model;
FIG. 8 is a schematic diagram of the operation of the pole piece double-cutter device according to the present utility model when step 1 is performed;
FIG. 9 is a schematic diagram of the operation of the pole piece double-cutter device according to the present utility model when step 2 is performed;
fig. 10 is a schematic working diagram of the pole piece double-cutter device in the step 3 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.
As shown in fig. 1, the pole piece double-cutter device comprises a base 1, a first driving cutting mechanism 2, a second driving cutting mechanism 4, a first roller passing mechanism 3 and a second roller passing mechanism 5, wherein the base 1 comprises a supporting seat 11, a supporting plate 12, an adjusting guide rail 13 and an adjusting slide block 14, the supporting seat 11 is fixedly arranged on one side of the supporting plate 12, the adjusting guide rail 13 is arranged on the supporting plate 12, the adjusting slide block 14 moves along the adjusting guide rail 13, the first driving cutting mechanism 2 and the first roller passing mechanism 3 are respectively fixedly arranged with different adjusting slide blocks 14, the second driving cutting mechanism 4 and the second roller passing mechanism 5 are fixedly arranged on the supporting seat 11, the second driving cutting mechanism 4 and the second roller passing mechanism 5 are tightly attached, and the first driving cutting mechanism 2 and the first roller passing mechanism 3 can move along the adjusting guide rail 13 through the adjusting slide block 14, so that the distance between the first driving cutting mechanism 2 and the first roller passing mechanism 3 and the second driving cutting mechanism 2 can be adjusted.
Referring to fig. 2 and 3, the first driving cutting mechanism 2 includes a first frame 21, a first cutting assembly 23 and a first driving assembly 22, the first cutting assembly 23 and the first driving assembly 22 are mounted on the first frame 21, and the first cutting assembly 23 and the first driving assembly 22 are tightly attached.
Specifically, the first driving assembly 22 includes a first compression roller unit 222 and a first driving roller unit 221, the first compression roller unit 222 drives the first driving roller unit 221 to move, the first driving roller unit 221 includes a first driving motor 2213, a first driving roller 2211 and a first coupling 2212, the first driving motor 2213 is connected with the first driving roller 2213 through the first coupling 2212, the first driving motor 2213 drives the first driving roller 2213 to rotate, thereby driving the pole piece to move, the first compression roller unit 222 includes a first cylinder 2221, a first mounting seat 2222, a first compression roller 2223 and a first guiding structure 2224, the first cylinder 2221 and the first guiding structure 2224 are mounted on the first frame 21, the first compression roller 2223 is mounted on the first mounting seat 2222, the first cylinder 2221 drives the first mounting seat 2222 to move, thereby driving the first compression roller 2223 to move, the first guiding structure 2224 includes a first guide rod 2225 and a first guide sleeve 2226, the first guide rod 2226 is fixedly arranged on the first frame 21, and the first guide rod 2225 is fixedly arranged on the first guide rod 2226.
Specifically, the first cutting assembly 23 includes a first cutting driving unit 231, a first cam structure 232, a first cutter mounting seat 233, a first fixed cutter 235 and a first movable cutter 234, wherein the first fixed cutter 235 is mounted on the first cutter mounting seat 233, and the first cutting driving unit 231 drives the first movable cutter 234 to move relative to the first fixed cutter 235 through the first cam structure 232. The first cutting driving unit 231 includes a first cutting motor 2311, a first driving wheel 2312, a first belt 2313 and a first driven wheel 2314, the first cam structure 232 includes a first cam plate 2321, a first connecting plate 2322, a first cam guide 2323 and a first eccentric shaft 2324, the first driving wheel 2312 is connected with the first driven wheel 2314 through the first belt 2313, the first driven wheel 2314 is fixedly arranged with the first eccentric shaft 2324, the first eccentric shaft 2324 is connected with the first cam plate 2321, the first connecting plate 2322 is fixedly arranged with the first cam plate 2312 and is fixedly arranged with the first movable cutter 234, the first cam guide 2323 is fixedly arranged on the first frame 21, the first stepping motor 2311 drives the first driving wheel 2312 to rotate, and the first driven wheel 2324 is driven through the first belt 2313, so that the first eccentric shaft 2324 is driven to rotate, the first cam plate 2321 is driven to move along the first cam guide 2323, and the first movable cutter 234 is driven to move relative to the first fixed 235 through the first connecting plate 2322.
As shown in fig. 4, the first roller passing mechanism 3 includes a first roller passing bracket 31, a second pressing roller assembly 33 and a second driving roller assembly 32 disposed on the first roller passing bracket 31, the second pressing roller assembly 33 drives to move relative to the second driving roller assembly 32, the second driving roller assembly 32 includes a second driving motor 323, a second driving roller 321 and a second coupling 322, the second driving motor 323 is connected with the second driving roller 323 through the second coupling 322, the second driving motor 323 drives the second driving roller 323 to rotate, thereby driving the pole piece to move, the second pressing roller assembly 33 includes a second cylinder 332, a second mounting seat 332, a second pressing roller 333 and a second guiding structure 334, the second cylinder 332 and the second guiding structure 334 are mounted on the first roller passing bracket 31, the second pressing roller 333 is mounted on the second mounting seat 332, the second cylinder drives the second mounting seat 332 to move, thereby driving the second pressing roller 333 to move, the second guiding structure 334 includes a second guide rod and a second guide sleeve 336 fixedly disposed on the first roller passing bracket 31, the second guide rod 335 is fixedly disposed on the second guide sleeve 335, and the second guide sleeve is fixedly disposed on one end of the second guide sleeve 332.
Referring to fig. 5 and 6, the second driving cutting mechanism 4 includes a second frame 41, a second cutting assembly 43 and a second driving assembly 42, the second cutting assembly 43 and the second driving assembly 42 are mounted on the second frame 41, and the second cutting assembly 43 and the second driving assembly 42 are closely attached.
Specifically, the second driving assembly 42 includes a third pressing roller unit 422 and a third driving roller unit 421, the third pressing roller unit 422 drives the third driving roller unit 421 to move, the third driving roller unit 421 includes a third driving motor 4213, a third driving roller 4211 and a third coupling 4212, the third driving motor 4213 is connected with the third driving roller 4213 through the third coupling 4212, the third driving motor 4213 drives the third driving roller 4213 to rotate, thereby driving the pole piece to move, the third pressing roller unit 422 includes a third air cylinder 4421, a third mounting seat 4222, a third pressing roller 4223 and a third guiding structure 4224, the third air cylinder 4421 and the third guiding structure 4224 are mounted on the third frame 41, the third pressing roller 4223 is mounted on the third mounting seat 4222, the third air cylinder 4421 drives the third mounting seat 4222 to move, thereby driving the third pressing roller 4223 to move, the third guiding structure 4224 includes a third guide rod 4225 and a third guide sleeve 4226, the third guide sleeve 4226 is fixedly arranged on the third frame 4241, and the third guide rod 4225 is fixedly arranged on the third guide sleeve 26 and fixedly arranged on one end of the third guide sleeve 4222.
Specifically, the second cutting assembly 43 includes a second cutting driving unit 431, a second cam structure 432, a second cutter mounting seat 433, a second fixed cutter 435 and a second movable cutter 434, wherein the second fixed cutter 435 is mounted on the second cutter mounting seat 433, and the second cutting driving unit 431 drives the second movable cutter 434 to move relative to the second fixed cutter 435 through the second cam structure 432. The second cutting driving unit 431 includes a second cutting motor 4311, a second driving wheel 4312, a second belt 4313 and a second driven wheel 4314, the second cam structure 432 includes a second cam plate 4321, a second connecting plate 4322, a second cam guide 4323 and a second eccentric shaft 4324, the second driving wheel 4312 is connected with the second driven wheel 4314 through the second belt 4313, the second driven wheel 4314 is fixedly connected with the second eccentric shaft 4324, the second eccentric shaft 4324 is connected with the second cam plate 4321, the second connecting plate 4322 is fixedly connected with the second cam plate 4312 and is fixedly connected with the second movable cutter 434, the second cam guide 4323 is fixedly arranged on the second frame 41, the second stepping motor 4311 drives the second driving wheel 4312 to rotate, and the second driven wheel 4314 is driven by the second belt 4313, so as to drive the second eccentric shaft 4324 to rotate, so as to drive the second movable cutter 4321 to move along the second cam guide 4323 through the second connecting plate 4322, and move relative to the second fixed cutter 435.
As shown in fig. 7, the second roller passing mechanism 3 includes a second roller passing bracket 51, a fourth pressing roller assembly 53 and a fourth driving roller assembly 52, which are disposed on the second roller passing bracket 51, the fourth pressing roller assembly 53 drives the fourth driving roller assembly 52 to move, the fourth driving roller assembly 52 includes a fourth driving motor 523, a fourth driving roller 521 and a fourth coupling 522, the fourth driving motor 523 is connected with the fourth driving roller 523 through the fourth coupling 522, the fourth driving motor 523 drives the fourth driving roller 523 to rotate, thereby driving the pole piece to move, the fourth pressing roller assembly 53 includes a fourth cylinder 552, a fourth mounting seat 552, a fourth pressing roller 533 and a fourth guiding structure 534, the fourth cylinder 552 and the fourth guiding structure 534 are mounted on the second roller passing bracket 51, the fourth pressing roller 533 is mounted on the fourth mounting seat 552, the fourth cylinder 552 drives the fourth mounting seat 552 to move, thereby driving the fourth pressing roller 533 to move, the fourth guiding structure 534 includes a fourth guide rod 536 and a fourth guide sleeve 536, the fourth guide sleeve 536 is fixedly disposed on the second roller bracket 535, the fourth guide rod is fixedly disposed on the fourth roller bracket 535, and the fourth guide sleeve is fixedly disposed on one end of the fourth guide sleeve 552.
The utility model also provides another embodiment: the production method of the pole piece double-cutter device comprises the following steps:
as shown in fig. 8, step 1, cutting the pole piece material strip X to form a pre-cut piece Y: the first cylinder 2221 drives the first mounting seat 2222 to move, drives the first compression roller 2223 to compress the pole piece onto the first driving roller 2211, aligns the end part of the pole piece material belt X to the cutting position of the first movable cutter 234, and sets the width of the pole piece after cutting to be a, the diameters of the first driving roller 2211 and the second driving roller 321 are d1, the length of the first driving roller 2211 required to drive the pole piece to move is b, b=2a, according to a circumferential formula, the first driving motor 2213 drives the first driving roller 2211 to rotate n1 circles within the time t1, and n1=b/pi d1, the second driving roller 231 synchronously rotates n1 circles, so that the pole piece is not damaged to enter between the second driving roller 321 and the second compression roller 333, the first movable cutter 234 is driven by the first cutting driving unit 234 to move relative to the first fixed cutter 235, the pole piece material belt X is cut for t2, and the pre-cut piece Y with the pole piece width of b is formed;
as shown in fig. 9, step 2, the pre-cut piece Y is moved from the first roller passing mechanism 3 to the second roller passing mechanism 5: in the time t1, the pre-cut piece Y is moved from the second driving roller 321 to the third driving roller 4211, the diameters of the third driving roller 4211 and the fourth driving roller 521 are d2, the linear speed of the second driving roller 321 is the same as the linear speed of the third driving roller 4211, the number of rotations of the third driving roller 4211 is n2, and n2 satisfies the following relationship: pi d1n1 = pi d2n2, the pre-cut piece Y moves to the fourth driving roller 521, at this time, the distance between the end of the pre-cut piece Y and the second movable cutter 534 is a, and at the same time, the first driving roller 2211 drives the pole piece material strip Y to move by a length b;
as shown in fig. 10, step 3, cutting the pre-cut piece Y to form a unit piece Z: the second cutting driving unit 531 drives the second movable cutter 534 to move relative to the second fixed cutter 535, and the second movable cutter 534 cuts at the position of the pre-cut piece Y1/2 to form two unit pieces Z with the length of a, and the cutting time is t2; meanwhile, the first cutting driving unit 231 drives the first movable cutter 234 to move relative to the first fixed cutter 235, so that the pole piece material belt X is cut to form a pre-cut piece Y.
The structure is provided with two driving cutting mechanisms, the transportation time of the pole piece material belt to the length b and the transportation time of the pre-cut piece Y from the second driving roller 321 to the fourth driving roller 521 are consistent to be t1,
the first cutting driving unit 231 and the second cutting driving unit 531 respectively drive the first movable cutter 234 and the second movable cutter 534 to cut simultaneously, that is, the cutting time is t2, the driving time of the whole mechanism is t=t1+t2, and the time consumption of the whole mechanism is the same as that of the traditional single cutter, so that the speed efficiency of cutting the sheet by the mechanism is more than twice that of the traditional single cutter structure.
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 (9)
1. The utility model provides a pole piece double-cutter device, its characterized in that includes base, first drive cutting mechanism, second drive cutting mechanism, first roller mechanism and second roller mechanism of crossing, first drive cutting mechanism with first roller mechanism of crossing install in on the base, second drive cutting mechanism with second roller mechanism of crossing set firmly in on the base, just second drive cutting mechanism with second roller mechanism of crossing hugs closely the setting.
2. The pole piece double-cutter device according to claim 1, wherein the first driving cutting mechanism comprises a first frame, a first cutting assembly and a first driving assembly, the first cutting assembly and the first driving assembly are mounted on the first frame, and the first cutting assembly and the first driving assembly are in close fit.
3. The pole piece double-cutter device according to claim 2, wherein the first cutting assembly comprises a first cutting driving unit, a first cam structure, a first cutter mounting seat, a first fixed cutter and a first movable cutter, the first fixed cutter is mounted on the first cutter mounting seat, and the first cutting driving unit drives the first movable cutter to move relative to the first fixed cutter through the first cam structure.
4. The pole piece double-cutter device according to claim 3, wherein the first driving assembly comprises a first press roller unit and a first driving roller unit, the first press roller unit drives the first driving roller unit to move, the first press roller unit comprises a first air cylinder, a first mounting seat and a first press roller, the first press roller is mounted on the first mounting seat, the first air cylinder drives the first mounting seat to move, the first driving roller unit comprises a first driving motor, a first driving roller and a first coupling, and the first driving motor is connected with the first driving roller through the first coupling.
5. The pole piece double-cutter device according to claim 4, wherein the first roller passing mechanism comprises a second compression roller assembly and a second driving roller assembly, the second compression roller assembly drives the second driving roller assembly to move, the second compression roller assembly comprises a second air cylinder, a second mounting seat and a second compression roller, the second compression roller is mounted on the second mounting seat, the second air cylinder drives the second mounting seat to move, the second driving roller assembly comprises a second driving motor, a second driving roller and a second coupler, and the second driving motor is connected with the second driving roller through the second coupler.
6. The pole piece double-cutter device according to claim 5, wherein the second driving cutting mechanism comprises a second frame, a second cutting assembly and a second driving assembly, the second cutting assembly and the second driving assembly are mounted on the second frame, and the second cutting assembly and the second driving assembly are closely attached.
7. The pole piece double-cutter device according to claim 6, wherein the second cutting assembly comprises a second cutting driving unit, a second cam structure, a second cutter mounting seat, a second fixed cutter and a second movable cutter, the second fixed cutter is mounted on the second cutter mounting seat, and the second cutting driving unit drives the second movable cutter to move relative to the second fixed cutter through the second cam structure.
8. The pole piece double-cutter device according to claim 7, wherein the second driving assembly comprises a third compression roller unit and a third driving roller unit, the third compression roller unit drives the third driving roller unit to move, the third compression roller unit comprises a third air cylinder, a third mounting seat and a third compression roller, the third compression roller is mounted on the third mounting seat, the third air cylinder drives the third mounting seat to move, the third driving roller unit comprises a third driving motor, a third driving roller and a third coupling, and the third driving motor is connected with the third driving roller through the third coupling.
9. The pole piece double-cutter device according to claim 8, wherein the second roller passing mechanism comprises a fourth compression roller assembly and a fourth driving roller assembly, the fourth compression roller assembly is driven to move relative to the fourth driving roller assembly, the fourth compression roller assembly comprises a fourth air cylinder, a fourth mounting seat and a fourth compression roller, the fourth compression roller is mounted on the fourth mounting seat, the fourth air cylinder drives the fourth mounting seat to move, the fourth driving roller assembly comprises a fourth driving motor, a fourth driving roller and a fourth coupling, and the fourth driving motor is connected with the fourth driving roller through the fourth coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322002805.7U CN220445189U (en) | 2023-07-27 | 2023-07-27 | Pole piece double-cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322002805.7U CN220445189U (en) | 2023-07-27 | 2023-07-27 | Pole piece double-cutter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220445189U true CN220445189U (en) | 2024-02-06 |
Family
ID=89734990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322002805.7U Active CN220445189U (en) | 2023-07-27 | 2023-07-27 | Pole piece double-cutter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220445189U (en) |
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2023
- 2023-07-27 CN CN202322002805.7U patent/CN220445189U/en active Active
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