CN213437844U - Pole piece V angle cutting device - Google Patents
Pole piece V angle cutting device Download PDFInfo
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- CN213437844U CN213437844U CN202021572187.XU CN202021572187U CN213437844U CN 213437844 U CN213437844 U CN 213437844U CN 202021572187 U CN202021572187 U CN 202021572187U CN 213437844 U CN213437844 U CN 213437844U
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- pole piece
- cover plate
- apron
- angle cutting
- angle
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Abstract
A pole piece V angle cutting device relates to the technical field of lithium batteries. Pole piece V angle cutting device is including retrieving the subassembly, the nozzle, cutting assembly, first apron and second apron, first apron sets up formation V angle cutting chamber relatively with the second apron, V angle cutting chamber is used for cutting the V angle, cutting assembly sets up the one side of keeping away from the second apron at first apron, the nozzle sets up the one side of keeping away from first apron at the second apron, retrieve the one end that the subassembly set up at first apron and second apron, the nozzle is arranged in coming off the waste material that produces cutting assembly when cutting the V angle from the pole piece and enters into V angle cutting chamber, be convenient for retrieve the subassembly and retrieve. The utility model provides a pole piece V angle cutting device simple structure can retrieve the defective material that cuts down from the pole piece, avoids the defective material to walk about at will, has protected pole piece V angle cutting device's operational environment, easy to maintain and maintenance.
Description
Technical Field
The utility model relates to a lithium cell technical field particularly, relates to a pole piece V angle cutting device.
Background
In the lamination process in the lithium battery industry, the V-shaped cut corners of the pole pieces have the functions of preventing the pole pieces from falling powder and piercing a diaphragm, and the application is very wide. At present, two V-angle cutting modes, namely a die punching V angle and a laser V angle cutting, exist in the industry, and the defects of very complex complete machine equipment, high cost, short service life of the die, difficult maintenance and the like are caused by the adoption of a very large number of auxiliary structures required by the die punching V angle; although the V-angle cutting speed of the laser can reach 1m/s at present, the V-angle cutting speed of the laser is high, and much dust and V-angle waste are generated, so that the V-angle cutting of the laser is interfered, the stability of the V-angle cutting of the laser and the cleanliness of a pole piece are influenced, and the maintenance of equipment are inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pole piece V angle cutting device the utility model provides a pole piece V angle cutting device simple structure can retrieve the defective material that cuts from the pole piece, avoids the defective material to walk about at will, has protected pole piece V angle cutting device's operational environment, easy to maintain and maintenance.
The embodiment of the utility model is realized like this:
in a first aspect, the embodiment of the utility model provides a pole piece V angle cutting device for cutting V angle, pole piece V angle cutting device includes: retrieve subassembly, nozzle, cutting subassembly, first apron and second apron, first apron with the second apron sets up relatively and forms V angle cutting chamber, V angle cutting chamber is used for fixing the pole piece, the cutting subassembly sets up first apron is kept away from one side of second apron, the nozzle sets up the second apron is kept away from one side of first apron, it sets up to retrieve the subassembly first apron reaches the one end of second apron, the nozzle be used for with the cutting subassembly is cutting the waste material that produces during the pole piece is followed drop on the pole piece and is entered into in the V angle cutting chamber, be convenient for retrieve the subassembly and retrieve.
In an alternative embodiment of the present invention, the nozzle is disposed at an end of the second cover plate away from the recovery assembly.
In an alternative embodiment of the present invention, the nozzle is an air nozzle.
In an alternative embodiment of the present invention, the nozzle has a spout, the spout being disposed toward the V-angle cutting chamber.
The utility model discloses in the optional embodiment, the cutting subassembly is laser cutting spare, be provided with the laser hole on the first apron, the laser hole with the laser emitter of cutting subassembly corresponds the setting.
The utility model discloses in the optional embodiment, pole piece V angle cutting device still includes the fan blade subassembly, the fan blade subassembly sets up first apron reaches the second apron is kept away from retrieve the one end of subassembly.
In the optional embodiment of the present invention, the air knife assembly comprises a first air knife and a second air knife, the setting is in the first cover plate is far away from the one end of the recovery assembly, the second air knife is arranged in the second cover plate is far away from the one end of the recovery assembly.
In the optional embodiment of the present invention, the pole piece V angle cutting device further includes a mounting seat, the first air knife is connected to the mounting seat in a sliding manner, the first air knife can be opposite to the mounting seat, and the mounting seat slides in a direction close to or away from the first cover plate in a direction perpendicular to the first cover plate and the second cover plate.
In the optional embodiment of the present invention, the pole piece V angle cutting device further includes a mounting seat, the second air knife is connected to the mounting seat in a sliding manner, the second air knife is opposite to the mounting seat, and the mounting seat slides in a direction close to or away from the second cover plate in a direction perpendicular to the first cover plate and the second cover plate.
In the optional embodiment of the present invention, the second cover plate is close to one side of the first cover plate and is provided with a supporting roller, and the supporting roller is used for contacting and supporting the pole piece.
The embodiment of the utility model provides a beneficial effect is: pole piece V angle cutting device is including retrieving the subassembly, the nozzle, cutting assembly, first apron and second apron, first apron sets up formation V angle cutting chamber relatively with the second apron, V angle cutting chamber is used for cutting the V angle, cutting assembly sets up the one side of keeping away from the second apron at first apron, the nozzle sets up the one side of keeping away from first apron at the second apron, retrieve the one end that the subassembly set up at first apron and second apron, the nozzle is arranged in coming off the waste material that produces cutting assembly when cutting the V angle from the pole piece and enters into V angle cutting chamber, be convenient for retrieve the subassembly and retrieve.
The utility model discloses in, the nozzle setting is in the second apron one side of keeping away from first apron, and cutting assembly cuts the pole piece from first apron towards the direction of second apron, at the in-process of cutting, and the defective material of cutting is difficult for coming off from the pole piece on the pole piece, and external force is applyed from the direction opposite with cutting direction to the nozzle, makes the defective material can follow the pole piece and take off and get into V angle cutting chamber, retrieves the subassembly and retrieves the defective material. The utility model provides a pole piece V angle cutting device simple structure can retrieve the defective material that cuts down from the pole piece, avoids the defective material to walk about at will, has protected pole piece V angle cutting device's operational environment, easy to maintain and maintenance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a first view angle of a pole piece V-angle cutting device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a pole piece cut by the pole piece V-angle cutting device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a pole piece formed after the pole piece is cut by the pole piece V-angle cutting device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second view angle of the pole piece V-angle cutting device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a third view angle of the pole piece V-angle cutting device according to an embodiment of the present invention.
The figure is 100-pole piece V angle cutting device; 110-a recovery component; 120-a nozzle; 130-a cutting assembly; 140-a first cover plate; 142-laser holes; 150-a second cover plate; a 152-V angle cutting lumen; 160-a wind knife assembly; 162-a first air knife; 164-a second air knife; 170-mounting seat; 180-supporting rolls; 182-an upper roller; 184-lower roll; 11-pole piece; 12-a tab; an angle of 13-V; 14-a foil region; 15-coating zone.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1, the present embodiment provides a pole piece V-angle cutting device 100, and the pole piece V-angle cutting device 100 provided in the present embodiment is mainly used for cutting a V-angle 13 and cutting the V-angle 13 on a pole piece 11, and the pole piece V-angle cutting device 100 provided in the present embodiment has a simple structure, can recover the residual material cut from the pole piece 11, prevents the residual material from moving freely, protects the working environment of the pole piece V-angle cutting device 100, and is easy to maintain.
Referring to fig. 2 and fig. 3, in the present embodiment, the pole piece 11 has a foil area 14 and a coating area 15 that are connected to each other, a V-angle 13 and a tab 12 need to be cut simultaneously on a side of the foil area 14 away from the coating area 15, and only the V-angle 13 needs to be cut on an inner side of the coating area 15 away from the foil area 14, and the pole piece V-angle cutting device 100 provided in the present embodiment is mainly used for cutting the V-angle 13 on the inner side of the coating area 15 away from the foil area 14.
In this embodiment, the pole piece V-angle cutting device 100 includes: the recovery assembly 110, the nozzle 120, the cutting assembly 130, the first cover plate 140 and the second cover plate 150 are oppositely arranged to form a V-angle cutting cavity 152, the V-angle cutting cavity 152 is used for cutting a V-angle 13, the cutting assembly 130 is arranged on one side, away from the second cover plate 150, of the first cover plate 140, the nozzle 120 is arranged on one side, away from the first cover plate 140, of the second cover plate 150, the recovery assembly 110 is arranged at one end of the first cover plate 140 and one end of the second cover plate 150, and the nozzle 120 is used for enabling waste materials generated when the cutting assembly 130 cuts the V-angle 13 to fall off from the pole piece 11 and enter the V-angle cutting cavity 152, so that the recovery assembly 110 can.
In this embodiment, the nozzle 120 is disposed on one side of the second cover plate 150 far away from the first cover plate 140, the cutting assembly 130 cuts the pole piece 11 from the first cover plate 140 toward the second cover plate 150, in the cutting process, the residue cut from the pole piece 11 is not easy to fall off from the pole piece 11, the nozzle 120 applies an external force from the direction opposite to the cutting direction, so that the residue can fall off from the pole piece 11 and enter the V-angle cutting cavity 152, and the residue is recovered by the recovery assembly 110. The pole piece V angle cutting device 100 provided by the embodiment is simple in structure, can recycle the residual materials cut from the pole piece 11, avoids the residual materials from moving at will, protects the working environment of the pole piece V angle cutting device 100, and is easy to maintain.
In this embodiment, the recycling assembly 110 includes a dust suction pipe and a dust suction device, the dust suction pipe is connected to the dust suction device, and the dust suction pipe is disposed corresponding to the V-angle cutting chamber 152.
In the present embodiment, the nozzle 120 is disposed at an end of the second cover plate 150 away from the recovery assembly 110. During the operation of the nozzle 120, an external force is applied to the recovery assembly 110, so that the residue can move towards the recovery assembly 110 after being separated from the pole piece 11, and is finally recovered in the recovery assembly 110.
In the present embodiment, the nozzle 120 is an air nozzle 120. The air nozzle 120 blows air towards the pole piece 11 to make the scraps fall off from the pole piece 11, and under the action of air pressure, the scraps move towards the recovery assembly 110 and are finally recovered in the recovery assembly 110.
In the present embodiment, the nozzle 120 has a spout disposed toward the V-angle cutting chamber 152. The acting force on the residual materials can be improved, so that the residual materials can fall into the recovery assembly 110 quickly.
Referring to fig. 4, in the present embodiment, the pole piece V-angle cutting device 100 further includes a wind knife assembly 160, and the wind knife assembly 160 is disposed at one end of the first cover plate 140 and one end of the second cover plate 150 far away from the recycling assembly 110.
In the embodiment, the air knife assembly 160 and the recovery assembly 110 are respectively disposed at two ends of the first cover plate 140 and the second cover plate 150, and when the cutting assembly 130 is in a cutting process, the air knife assembly 160 blows air towards the recovery assembly 110, so that the residue cut from the pole piece 11 is discharged to the recovery assembly 110 along a flow direction of air pressure, and the residue is prevented from randomly running and affecting the work of the whole pole piece V-angle cutting device 100.
In the embodiment, the air knife assembly 160 includes a first air knife 162 and a second air knife 164, which are disposed at an end of the first cover plate 140 away from the recycling assembly 110, and the second air knife 164 is disposed at an end of the second cover plate 150 away from the recycling assembly 110.
In the embodiment, the first air knife 162 is disposed corresponding to the first cover plate 140, the second air knife 164 is disposed corresponding to the second cover plate 150, and the first air knife 162 blows air towards the first cover plate 140, so that the residue on the first cover plate 140 can fall into the V-angle cutting cavity 152 and be discharged from the V-angle cutting cavity 152 into the recovery assembly 110.
Likewise, the second air knife 164 blows air toward the second cover plate 150, so that the remnants on the second cover plate 150 can fall into the V-angle cutting chamber 152, and are discharged from the V-angle cutting chamber 152 into the recovery assembly 110.
In this embodiment, the pole piece V-angle cutting device 100 further includes a mounting base 170, the first air knife 162 is slidably connected to the mounting base 170, and the first air knife 162 can slide in a direction perpendicular to the first cover plate 140 and the second cover plate 150 relative to the mounting base 170 toward or away from the first cover plate 140.
In the present embodiment, the first air knife 162 slides back and forth relative to the mounting base 170, and can slide back and forth between the cutting assembly 130 and the first cover plate 140, so as to blow the residue adhered to the first cover plate 140 into the V-angle cutting cavity 152, so that the residue enters the recycling assembly 110.
In this embodiment, the second air knife 164 is slidably connected to the mounting base 170, and the second air knife 164 can slide relative to the mounting base 170 in a direction perpendicular to the first cover plate 140 and the second cover plate 150 and toward or away from the second cover plate 150.
In this embodiment, the second air knife 164 slides back and forth relative to the mounting base 170, and can slide back and forth in a direction approaching to and away from the second cover plate 150, so as to blow the residue adhered to the second cover plate 150 into the V-angle cutting cavity 152, and allow the residue to enter the recovery unit 110.
In this embodiment, a support roller 180 is disposed on a side of the second cover plate 150 close to the first cover plate 140, and the support roller 180 is used for contacting the pole piece 11 and supporting the pole piece 11.
In this embodiment, the supporting roller 180 includes an upper roller 182 and a lower roller 184, the upper roller 182 is disposed on a side of the second cover plate 150 away from the mounting seat 170, the lower roller 184 is disposed on a side of the second cover plate 150 close to the mounting seat 170, the upper roller 182 and the lower roller 184 are located outside the V-angle cutting cavity 152, and after the pole piece 11 is mounted in the V-angle cutting cavity 152, the upper roller 182 and the lower roller 184 support the pole piece 11 from the upper and lower directions, respectively.
Referring to fig. 5, in the present embodiment, the cutting assembly 130 is a laser cutting member, the first cover plate 140 is provided with a laser hole 142, and the laser hole 142 is disposed corresponding to a laser emitter of the cutting assembly 130.
In the present embodiment, during the process of cutting the V-shaped corner 13, the laser emitter emits laser toward the pole piece 11, and the laser passes through the laser hole 142 and acts on the pole piece 11 to cut the V-shaped corner 13 on the pole piece 11.
In summary, in the pole piece V-angle cutting device 100 provided by the embodiment, in the embodiment, the nozzle 120 is disposed on one side of the second cover plate 150 far away from the first cover plate 140, the cutting assembly 130 cuts the pole piece 11 from the first cover plate 140 toward the second cover plate 150, in the cutting process, the residue cut from the pole piece 11 is not easy to fall off from the pole piece 11, the nozzle 120 applies an external force from the direction opposite to the cutting direction, so that the residue can fall off from the pole piece 11 and enter the V-angle cutting cavity 152, and the recovery assembly 110 recovers the residue. The pole piece V angle cutting device 100 provided by the embodiment is simple in structure, can recycle the residual materials cut from the pole piece 11, avoids the residual materials from moving at will, protects the working environment of the pole piece V angle cutting device 100, and is easy to maintain.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a pole piece V angle cutting device for cut V angle, its characterized in that, pole piece V angle cutting device includes: retrieve subassembly, nozzle, cutting subassembly, first apron and second apron, first apron with the second apron sets up relatively and forms V angle cutting chamber, V angle cutting chamber is used for fixing the pole piece, the cutting subassembly sets up first apron is kept away from one side of second apron, the nozzle sets up the second apron is kept away from one side of first apron, it sets up to retrieve the subassembly first apron reaches the one end of second apron, the nozzle be used for with the cutting subassembly is cutting the waste material that produces during the pole piece is followed drop on the pole piece and is entered into in the V angle cutting chamber, be convenient for retrieve the subassembly and retrieve.
2. The pole piece V-angle cutting apparatus of claim 1, wherein the nozzle is disposed at an end of the second cover plate distal from the recovery assembly.
3. The pole piece V-angle cutting apparatus of claim 1, wherein the nozzle is an air nozzle.
4. The pole piece V-angle cutting apparatus of claim 3, wherein the nozzle has a spout disposed toward the V-angle cutting cavity.
5. The pole piece V angle cutting device of claim 1, wherein the cutting assembly is a laser cutting member, the first cover plate is provided with a laser hole, and the laser hole is arranged corresponding to a laser emitter of the cutting assembly.
6. The pole piece V-angle cutting device of claim 1, further comprising a wind knife assembly disposed at an end of the first cover plate and the second cover plate away from the recycling assembly.
7. The pole piece V angle cutting device of claim 6, wherein the air knife assembly comprises a first air knife and a second air knife, the first air knife is arranged at one end of the first cover plate far away from the recovery assembly, and the second air knife is arranged at one end of the second cover plate far away from the recovery assembly.
8. The pole piece V-angle cutting device according to claim 7, further comprising a mounting seat, wherein the first air knife is slidably connected to the mounting seat, and the first air knife is slidable relative to the mounting seat in a direction perpendicular to the first cover plate and the second cover plate toward or away from the first cover plate.
9. The pole piece V-angle cutting device according to claim 7, further comprising a mounting seat, wherein the second air knife is slidably connected to the mounting seat, and the second air knife is slidable relative to the mounting seat in a direction perpendicular to the first cover plate and the second cover plate toward or away from the second cover plate.
10. The pole piece V angle cutting device according to any one of claims 1 to 9, wherein a side of the second cover plate close to the first cover plate is provided with a support roller for contacting the pole piece and supporting the pole piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021572187.XU CN213437844U (en) | 2020-07-31 | 2020-07-31 | Pole piece V angle cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021572187.XU CN213437844U (en) | 2020-07-31 | 2020-07-31 | Pole piece V angle cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213437844U true CN213437844U (en) | 2021-06-15 |
Family
ID=76307609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021572187.XU Active CN213437844U (en) | 2020-07-31 | 2020-07-31 | Pole piece V angle cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213437844U (en) |
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2020
- 2020-07-31 CN CN202021572187.XU patent/CN213437844U/en active Active
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