CN114290388A - Efficient high-flatness cutting device for electrode foil - Google Patents
Efficient high-flatness cutting device for electrode foil Download PDFInfo
- Publication number
- CN114290388A CN114290388A CN202111534025.6A CN202111534025A CN114290388A CN 114290388 A CN114290388 A CN 114290388A CN 202111534025 A CN202111534025 A CN 202111534025A CN 114290388 A CN114290388 A CN 114290388A
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- Prior art keywords
- cutting
- fixedly connected
- propelling
- pushing
- electrode foil
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- 238000005520 cutting process Methods 0.000 title claims abstract description 103
- 239000011888 foil Substances 0.000 title claims abstract description 79
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 18
- 238000010008 shearing Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000005056 compaction Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052744 lithium Inorganic materials 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000007581 slurry coating method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention provides a high-efficiency high-flatness cutting device for an electrode foil, which relates to the technical field of electrode foil cutting equipment and comprises a cutting table; an upper supporting table is fixedly connected to the rear upper part of the cutting table; two sides of the upper surface of the upper support platform are fixedly connected with two displacement telescopic driving pieces, and the output ends of the two displacement telescopic driving pieces are fixedly connected with a sucker lifting driving piece through a support; the output end of the sucker lifting driving piece is fixedly connected with a sucker frame; the propulsion platform is provided with two positions; its battery pole piece fixed establishment and automatic cutting mechanism that has high stability can cut after fixing battery pole piece better, great improvement battery pole piece cut efficiency and cutting precision, solved with regard to present lithium battery pole piece cut equipment, the battery pole piece cuts the precision lower, needs the manual precision of carrying on fixed and ration of precision to feed, causes the battery pole piece to cut the straightness lower, and the lower problem of production efficiency.
Description
Technical Field
The invention relates to the technical field of electrode foil cutting equipment, in particular to a high-efficiency high-flatness cutting device for an electrode foil.
Background
The production and manufacture of lithium ion batteries are closely connected by individual process steps. In general, the production of the lithium battery comprises a pole piece manufacturing process, a battery assembling process and a final liquid injection, pre-charging, formation and aging process, and in the pole piece manufacturing process stage, the production can be subdivided into five processes of slurry preparation, slurry coating, pole piece rolling, pole piece slitting and pole piece drying.
However, with respect to the current slitting equipment for the lithium battery pole pieces, the slitting precision of the battery pole pieces is low, precision fixing and quantitative feeding are required to be performed manually, the slitting straightness of the battery pole pieces is low, and the production efficiency is low.
Disclosure of Invention
In view of the above, the invention provides an efficient high-flatness cutting device for electrode foils, which has a high-stability battery pole piece fixing mechanism and an automatic cutting mechanism, and can better fix and cut a battery pole piece, thereby greatly improving the cutting efficiency and the cutting precision of the battery pole piece.
The invention provides a high-efficiency high-flatness cutting device for an electrode foil, which specifically comprises a cutting table; an upper supporting table is fixedly connected to the rear upper part of the cutting table; two sides of the upper surface of the upper support platform are fixedly connected with two displacement telescopic driving pieces, and the output ends of the two displacement telescopic driving pieces are fixedly connected with a sucker lifting driving piece through a support; the output end of the sucker lifting driving piece is fixedly connected with a sucker frame; the pushing table is provided with two positions, and the two pushing tables are fixedly connected to the middle of the upper surface of the cutting table; the propelling driving piece is fixedly connected to the cutting table, and an output shaft of the propelling driving piece is connected with and drives a propelling transmission belt on the outer side of the propelling table; the propelling frame is connected to the propelling table in a sliding mode, and two ends of the propelling frame are connected with the propelling transmission belt in a clamping mode through bolts; the transfer conveyer belt is arranged on the front side of the upper surface of the cutting table, and a shaft of the transfer conveyer belt is driven by a servo motor; the lower surfaces of the two ends of the compaction table assembly are fixedly connected with an output shaft of the lifting compaction driving piece, and the compaction table assembly is arranged above the transfer conveyer belt; the upper cutting table is connected to the front end of the upper surface of the cutting table through welding; the plate shearing machine comprises a lower shearing plate, wherein a front surface of the lower shearing plate is fixedly connected with a cutting telescopic driving piece, and a main body of the cutting telescopic driving piece is fixedly connected to the upper surface of a cutting table.
Optionally, the cutting table comprises an electrode foil taking area and an electrode foil discharging port, the electrode foil taking area is provided with two positions, and the two electrode foil taking areas are arranged behind the cutting table; the electrode foil discharge port is provided with two positions, the two electrode foil discharge ports are arranged in front of the cutting table, and the electrode foil discharge port is provided with a slope structure.
Optionally, the upper supporting table comprises a conveying guide rail, the conveying guide rail is arranged on the upper supporting table, and the conveying guide rail is provided with two positions.
Optionally, the propelling table comprises a propelling guide groove and a propelling transmission belt, and the propelling guide groove is formed in the inner bottom surface of the propelling table; the propelling transmission belt is fixedly connected and stuck on the outer side surface of the propelling table.
Optionally, the propelling guide slot comprises propelling inner slots, and the propelling inner slots are formed on two inner side surfaces of the propelling guide slot.
Optionally, a pushing frame bump of a rectangular bump structure is arranged at the front edge of the lower surface of the pushing frame.
Optionally, the pushing frame further comprises a pushing frame limiting wheel and a side end connecting block, and the pushing frame limiting wheel is rotatably connected to the lower surface of the pushing frame; the side connecting blocks are provided with two positions, the two side connecting blocks are respectively and fixedly connected to the left side and the right side of the propelling frame, and the side connecting blocks are provided with U-shaped clamping grooves.
Optionally, the pressing table assembly comprises a rotary roller and a movable pressing belt; the rotary roller is rotationally connected to the lower beam body of the pressing platform assembly; the movable pressing belt is arranged on the rotary roller.
Optionally, two sides of the lower shearing plate are respectively and fixedly connected with a cutting tool, and a cutting edge of the cutting tool is of an inwards concave arc structure.
Compared with the prior art, the invention has the beneficial effects that:
1. compared with the traditional electrode foil cutting equipment, the electrode foil cutting equipment provided by the embodiments of the invention has the advantages that the battery pole piece fixing mechanism and the automatic cutting mechanism with high stability can better fix and cut the battery pole piece, and the cutting efficiency and the cutting precision of the battery pole piece are greatly improved.
2. Through sucking disc lift driving piece drive sucking disc frame downstream, it is fixed with the electrode foil through pneumatic sucking disc frame, pneumatic sucking disc frame shrink, then through the effect of the flexible driving piece of displacement, with sucking disc lift driving piece promotion in the place ahead, sucking disc lift driving piece slides on carrying the guided way, when sucking disc frame is located the top of propelling stage, sucking disc lift driving piece control sucking disc frame moves down, steadily places the electrode foil in the propelling stage top.
3. Through starting the rotation of the propulsion driving piece, the propulsion driving belt is driven to rotate, and the propulsion driving belt is tightly connected with the bolt top of the side connecting block, so that the propulsion frame is driven to move forwards on the propulsion platform, and the electrode foil is driven to move to the top of the transfer conveying belt by being cut.
4. Electrode foil is when transporting the conveyer belt top and driving, it moves to transport conveyer belt indirectness through servo motor drive, it compresses tightly the downward migration under the driving piece shrink to compress tightly the platform subassembly in the lift, press from both sides the electrode foil in the middle of tight with the effect of transporting the conveyer belt jointly through the activity compression band, can improve electrode foil's location steadiness greatly, after electrode foil transports to the upper shear platform and cut down between the board, lower cut board rebound under the drive that cuts telescopic driving piece, cut electrode foil through the marginal shear force effect of cutting sword and upper shear platform, cut the back, electrode foil passes through the swash plate landing of electrode foil discharge gate, can accomplish cutting of electrode foil, the gradual effect in proper order of electrode cutting can be played to the cutting sword of arc structure, it is even to cut, guarantee the planarization that cuts better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
fig. 1 is a schematic view showing the overall structure of an electrode foil slitting apparatus according to an embodiment of the present invention;
FIG. 2 shows a schematic view of a support stand according to an embodiment of the invention;
FIG. 3 illustrates a right side schematic view of FIG. 1, in accordance with embodiments of the present invention;
FIG. 4 shows a schematic view of a propulsion station according to an embodiment of the invention;
FIG. 5 shows a schematic view of a propulsion frame according to an embodiment of the invention;
FIG. 6 shows a schematic view of a compaction table assembly according to an embodiment of the invention;
FIG. 7 illustrates a schematic diagram at partial enlargement A of FIG. 1 in accordance with an embodiment of the present invention;
fig. 8 is a partially enlarged schematic view at B of fig. 5 according to an embodiment of the present invention.
List of reference numerals
1. A cutting table; 101. an electrode foil reclaiming area; 102. an electrode foil discharge port; 2. an upper support platform; 201. conveying the guide rail; 3. a displacement telescopic driving member; 4. a sucker lifting driving piece; 5. a suction cup holder; 6. a propulsion station; 601. a propulsion guide groove; 6011. pushing the inner groove; 602. propelling a drive belt; 7. propelling the driving member; 8. a propulsion frame; 801. a push frame bump; 802. a limit wheel of the push frame; 803. a side end connecting block; 9. a transfer conveyor belt; 10. a compaction table assembly; 1001. rotating the drum; 1002. a movable compression belt; 1003. a lifting compaction drive member; 11. putting on a shearing table; 12. cutting a plate downwards; 1201. cutting tools; 1202. cutting edges; 1203. cutting telescopic driving member.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to 8:
the invention provides a high-efficiency high-flatness cutting device for an electrode foil, which comprises a cutting table 1; an upper supporting platform 2 is fixedly connected to the upper part of the rear part of the cutting platform 1; two sides of the upper surface of the upper supporting platform 2 are fixedly connected with two displacement telescopic driving pieces 3, and the output ends of the two displacement telescopic driving pieces 3 are fixedly connected with a sucker lifting driving piece 4 through a bracket; the output end of the sucker lifting driving piece 4 is fixedly connected with a sucker frame 5; the pushing table 6 is provided with two positions, and the two pushing tables 6 are fixedly connected to the middle of the upper surface of the cutting table 1; the propelling driving piece 7 is fixedly connected to the cutting table 1, and an output shaft of the propelling driving piece 7 is connected with and drives a propelling transmission belt 602 on the outer side of the propelling table 6; the propelling frame 8 is connected on the propelling table 6 in a sliding manner, and two ends of the propelling frame 8 are connected with a propelling transmission belt 602 in a clamping manner through bolts; the transfer conveyer belt 9 is arranged on the front side of the upper surface of the cutting table 1, and a shaft of the transfer conveyer belt 9 is driven by a servo motor; the lower surfaces of the two ends of the pressing table assembly 10 are fixedly connected with the output shaft of the lifting pressing driving part 1003, and the pressing table assembly 10 is arranged above the transfer conveyer belt 9; the upper cutting table 11 is connected to the front end of the upper surface of the cutting table 1 through welding; the front surface of the lower shearing plate 12 is fixedly connected with a cutting telescopic driving member 1203, and the main body of the cutting telescopic driving member 1203 is fixedly connected to the upper surface of the cutting table 1.
In addition, according to the embodiment of the present invention, as shown in fig. 1, the cutting table 1 includes an electrode foil taking area 101 and an electrode foil discharging port 102, the electrode foil taking area 101 is provided with two positions, and the two electrode foil taking areas 101 are both arranged at the rear of the cutting table 1; two electrode foil discharge ports 102 are arranged, the two electrode foil discharge ports 102 are arranged in front of the cutting table 1, and a slope structure is arranged on the electrode foil discharge ports 102; the electrode foil can slide off after being cut by the slope structure, and the electrode foil taking area 101 is used for placing the cut electrode foil.
Furthermore, according to an embodiment of the present invention, as shown in fig. 2, the upper supporting platform 2 includes a conveying guide rail 201, the conveying guide rail 201 is opened on the upper supporting platform 2, and the conveying guide rail 201 is provided with two positions; the conveying guide rail 201 serves to guide the suction cup elevation driving member 4.
Further, according to the embodiment of the present invention, as shown in fig. 6, the pushing table 6 includes a pushing guide groove 601 and a pushing belt 602, the pushing guide groove 601 is opened on the inner bottom surface of the pushing table 6, and the pushing inner grooves 6011 are opened on both inner side surfaces of the pushing guide groove 601; the propelling transmission belt 602 is fixedly connected and stuck on the outer side surface of the propelling table 6; a pushing frame bump 801 with a rectangular bump structure is arranged at the front side edge of the lower surface of the pushing frame 8, and a pushing frame limiting wheel 802 is rotatably connected to the lower surface of the pushing frame 8; the two side end connecting blocks 803 are respectively and fixedly connected to the left side and the right side of the propulsion frame 8, and the side end connecting blocks 803 are provided with U-shaped clamping grooves; the propelling frame 8 is connected to the propelling table 6 in a sliding mode, the gap can be reduced through the propelling guide groove 601 of the propelling table 6 and the effect of the propelling frame bump 801, the electrode foil is prevented from falling from the gap, friction force and vibration can be relieved through the effect of the propelling frame limiting wheel 802, the guiding effect can be achieved, and the propelling table 6 is prevented from being separated from the rail running.
Further, according to an embodiment of the present invention, as shown in fig. 6, a rotary roller 1001 is rotatably coupled to the lower beam body of the pressing table assembly 10; the movable pressing belt 1002 is arranged on the rotary drum 1001; the pressing table assembly 10 moves downwards under the contraction of the lifting pressing driving piece 1003, and the movable pressing belt 1002 and the transfer conveying belt 9 are used for clamping the middle electrode foil, so that the positioning stability of the electrode foil can be greatly improved.
In addition, according to the embodiment of the present invention, as shown in fig. 6, two sides of the lower plate 12 are respectively and fixedly connected with a cutting tool 1201, and the cutting edge 1202 of the cutting tool 1201 is in a concave arc structure, after the electrode foil is transported between the upper plate 11 and the lower plate 12, the lower plate 12 is driven by the cutting telescopic driving member 1203 to move upward, the electrode foil is cut by the edge shearing force of the cutting edge 1202 and the upper plate 11, after cutting, the electrode foil slides out through the inclined plate of the electrode foil discharge port 102, and the cutting of the electrode foil can be completed, and the cutting edge 1202 in the arc structure can play a progressive effect on the cutting of the electrode foil, so that the cutting is uniform, and the cutting smoothness is better ensured.
The specific use mode and function of the embodiment are as follows: when the electrode foil feeding device is used, firstly, an uncut electrode foil is placed in the area of an electrode foil taking area 101, a sucker lifting driving piece 4 drives a sucker frame 5 to move downwards, the electrode foil is fixed through a pneumatic sucker frame 5, the pneumatic sucker frame 5 contracts, then the sucker lifting driving piece 4 is pushed forwards under the action of a displacement telescopic driving piece 3, the sucker lifting driving piece 4 slides on a conveying guide rail 201, when the sucker frame 5 is positioned above a pushing platform 6, the sucker lifting driving piece 4 controls the sucker frame 5 to move downwards, the electrode foil is stably placed above the pushing platform 6, the sucker lifting driving piece 4 contracts and resets, then the pushing driving piece 7 is started to rotate, a pushing driving belt 602 is driven to rotate, the pushing belt 602 is tightly connected with a bolt of a side end connecting block 803, and a pushing frame 8 is driven to move forwards on the pushing platform 6, the electrode foil to be cut is pushed forward, the electrode foil is moved to the position above the transfer conveying belt 9, the transfer conveying belt 9 is driven to indirectly move through a servo motor, the pressing table assembly 10 is lifted and pressed to move downwards under the contraction of the driving piece 1003, the electrode foil in the middle is clamped through the movable pressing belt 1002 and the transfer conveying belt 9, the positioning stability of the electrode foil can be greatly improved, after the electrode foil is conveyed to a position between the upper shearing table 11 and the lower shearing table 12, the lower shearing table 12 moves upwards under the driving of the cutting telescopic driving piece 1203, the electrode foil is cut through the edge shearing force action of the cutting blade 1202 and the upper shearing table 11, after cutting, the electrode foil slides out through the inclined plate of the electrode foil discharging port 102, and cutting of the electrode foil can be completed.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (9)
1. An efficient high flatness cutting device for electrode foil, comprising: a cutting table (1); an upper supporting platform (2) is fixedly connected to the upper rear part of the cutting platform (1); two displacement telescopic driving pieces (3) are fixedly connected to two sides of the upper surface of the upper supporting platform (2), and output ends of the two displacement telescopic driving pieces (3) are fixedly connected with a sucker lifting driving piece (4) through a support; the output end of the sucker lifting driving piece (4) is fixedly connected with a sucker frame (5); the cutting machine comprises a cutting table (1), a pushing table (6), a cutting mechanism and a cutting mechanism, wherein the pushing table (6) is provided with two positions, and the two pushing tables (6) are fixedly connected to the middle of the upper surface of the cutting table (1); the pushing driving piece (7) is fixedly connected to the cutting table (1), and an output shaft of the pushing driving piece (7) is connected with and drives a pushing transmission belt (602) on the outer side of the pushing table (6); the pushing frame (8), the pushing frame (8) is connected to the pushing platform (6) in a sliding mode, and two ends of the pushing frame (8) are connected with a pushing transmission belt (602) in a clamping mode through bolts; the transfer conveyor belt (9) is arranged on the front side of the upper surface of the cutting table (1), and a shaft of the transfer conveyor belt (9) is driven by a servo motor; the lower surfaces of two ends of the compaction table assembly (10) are fixedly connected with an output shaft of the lifting compaction driving part (1003), and the compaction table assembly (10) is arranged above the transfer conveyer belt (9); the upper shearing table (11), the upper shearing table (11) is connected to the front end of the upper surface of the cutting table (1) through welding; the plate cutting machine comprises a lower plate (12), wherein a front surface of the lower plate (12) is fixedly connected with a cutting telescopic driving piece (1203), and a main body of the cutting telescopic driving piece (1203) is fixedly connected to the upper surface of a cutting table (1).
2. A high efficiency high flatness cutting apparatus for electrode foils as claimed in claim 1 wherein: the cutting table (1) comprises: the electrode foil taking area (101) is provided with two positions, and the two electrode foil taking areas (101) are arranged behind the cutting table (1); the electrode foil discharge port (102) is provided with two positions, the two electrode foil discharge ports (102) are arranged in front of the cutting table (1), and a slope structure is arranged on the electrode foil discharge port (102).
3. A high efficiency high flatness cutting apparatus for electrode foils as claimed in claim 1 wherein: the upper supporting platform (2) comprises: the conveying guide rail (201), the conveying guide rail (201) is set on the upper support table (2), and the conveying guide rail (201) is set with two positions.
4. A high efficiency high flatness cutting apparatus for electrode foils as claimed in claim 1 wherein: the propulsion station (6) comprises: the propelling guide groove (601), the propelling guide groove (601) is arranged on the inner bottom surface of the propelling table (6); the propelling transmission belt (602), the propelling transmission belt (602) is fixedly connected and stuck on the outer side surface of the propelling table (6).
5. The high-efficiency high-flatness cutting device for electrode foils as claimed in claim 4, wherein: the propelling guide groove (601) comprises: an inner propelling groove (6011), the inner propelling groove (6011) is arranged on two inner side surfaces of the propelling guide groove (601).
6. A high efficiency high flatness cutting apparatus for electrode foils as claimed in claim 1 wherein: a pushing frame bump (801) with a rectangular bump structure is arranged at the front side edge of the lower surface of the pushing frame (8).
7. The high-efficiency high-flatness cutting device for electrode foils as claimed in claim 6, wherein: the propelling frame (8) also comprises: the pushing frame limiting wheel (802), the pushing frame limiting wheel (802) is rotatably connected to the lower surface of the pushing frame (8); the two positions of the side end connecting blocks (803) are arranged on the side end connecting blocks (803), the two positions of the side end connecting blocks (803) are respectively and fixedly connected to the left side and the right side of the propelling frame (8), and U-shaped clamping grooves are formed in the side end connecting blocks (803).
8. A high efficiency high flatness cutting apparatus for electrode foils as claimed in claim 1 wherein: the pressing table assembly (10) comprises: the rotary roller (1001), the rotary roller (1001) is rotatably connected to the lower beam body of the pressing platform assembly (10); the movable pressing belt (1002), the movable pressing belt (1002) is arranged on the rotary roller (1001).
9. A high efficiency high flatness cutting apparatus for electrode foils as claimed in claim 1 wherein: two sides of the lower shearing plate (12) are respectively and fixedly connected with a cutting tool (1201), and a cutting edge (1202) of the cutting tool (1201) is of an inwards concave arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111534025.6A CN114290388B (en) | 2021-12-15 | 2021-12-15 | Efficient high-flatness cutting device for electrode foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111534025.6A CN114290388B (en) | 2021-12-15 | 2021-12-15 | Efficient high-flatness cutting device for electrode foil |
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| Publication Number | Publication Date |
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| CN114290388A true CN114290388A (en) | 2022-04-08 |
| CN114290388B CN114290388B (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111534025.6A Active CN114290388B (en) | 2021-12-15 | 2021-12-15 | Efficient high-flatness cutting device for electrode foil |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5382880U (en) * | 1976-12-11 | 1978-07-08 | ||
| US20020035903A1 (en) * | 2000-07-18 | 2002-03-28 | Takaya Sato | Slitter for an electrode raw material sheet and the slitting process |
| JP2015072834A (en) * | 2013-10-03 | 2015-04-16 | 日産自動車株式会社 | Cutting device and cutting method |
| CN106876795A (en) * | 2017-03-24 | 2017-06-20 | 杭州佰牛科技有限公司 | A kind of cutting machine for battery pole plate |
| CN108355989A (en) * | 2018-02-23 | 2018-08-03 | 河南蓝翎环科防水材料有限公司 | A kind of tab cutting for electronic product battery detects mechanism for sorting |
| CN111268464A (en) * | 2020-03-18 | 2020-06-12 | 深圳吉阳智能科技有限公司 | Pole piece driving device and cutting system |
-
2021
- 2021-12-15 CN CN202111534025.6A patent/CN114290388B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5382880U (en) * | 1976-12-11 | 1978-07-08 | ||
| US20020035903A1 (en) * | 2000-07-18 | 2002-03-28 | Takaya Sato | Slitter for an electrode raw material sheet and the slitting process |
| JP2015072834A (en) * | 2013-10-03 | 2015-04-16 | 日産自動車株式会社 | Cutting device and cutting method |
| CN106876795A (en) * | 2017-03-24 | 2017-06-20 | 杭州佰牛科技有限公司 | A kind of cutting machine for battery pole plate |
| CN108355989A (en) * | 2018-02-23 | 2018-08-03 | 河南蓝翎环科防水材料有限公司 | A kind of tab cutting for electronic product battery detects mechanism for sorting |
| CN111268464A (en) * | 2020-03-18 | 2020-06-12 | 深圳吉阳智能科技有限公司 | Pole piece driving device and cutting system |
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| CN114290388B (en) | 2023-03-24 |
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Denomination of invention: An efficient high flatness cutting device for electrode foils Granted publication date: 20230324 Pledgee: Bank of Nanjing Co.,Ltd. Yancheng branch Pledgor: JIANGSU RONGSHENG ELECTRONIC CO.,LTD. Registration number: Y2024980004613 |
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Granted publication date: 20230324 Pledgee: Bank of Nanjing Co.,Ltd. Yancheng branch Pledgor: JIANGSU RONGSHENG ELECTRONIC CO.,LTD. Registration number: Y2024980004613 |
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