CN219238235U - Pole piece blanking device, pole piece conveying equipment and cutting and stacking integrated machine - Google Patents
Pole piece blanking device, pole piece conveying equipment and cutting and stacking integrated machine Download PDFInfo
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- CN219238235U CN219238235U CN202320048835.9U CN202320048835U CN219238235U CN 219238235 U CN219238235 U CN 219238235U CN 202320048835 U CN202320048835 U CN 202320048835U CN 219238235 U CN219238235 U CN 219238235U
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a pole piece blanking device, pole piece conveying equipment and a cutting and stacking integrated machine, and belongs to the technical field of lithium battery manufacturing. The pole piece discharging device comprises a pole piece conveying mechanism and a pole piece beating mechanism, wherein: the pole piece conveying mechanism comprises a conveying belt driving assembly, a conveying belt and an adsorption seat, wherein the conveying belt is sleeved on the conveying belt driving assembly and the adsorption seat, the conveying belt driving assembly drives the conveying belt to move, and the adsorption seat is provided with a plurality of adsorption cavities; the pole piece beating mechanism comprises at least one group of unloading assemblies, the unloading assemblies are arranged corresponding to the adsorption cavities and are used for controlling the pole pieces to separate from the conveying belt, and movable ends of the unloading assemblies can seal or avoid the adsorption cavities. The pole piece feeding mechanism is arranged to control the adsorption force of the adsorption cavity on the pole piece, so that the pole piece on the pole piece feeding mechanism is continuously separated from the conveying belt, and the time of opening the electromagnetic valve again after the electromagnetic valve is disconnected and the time of filling gas in the pipeline are avoided.
Description
Technical Field
The utility model relates to the technical field of lithium battery production, in particular to a pole piece blanking device, pole piece conveying equipment and a cutting and stacking integrated machine.
Background
In the manufacturing process of the battery cell unit, the raw materials are firstly cut to form a pole piece of a piece, and the cut pole piece is conveyed to the next working procedure by a conveying belt. In the prior art, a detection assembly is arranged on the conveyor belt, the appearance quality of each pole piece is sequentially detected, and the detected defective products are also transferred from the conveyor belt to a waste box. The conveyer belt is used for stably conveying the pole piece through the adsorption component.
The existing pole piece blanking device generally adopts a vacuum breaking assembly to achieve the pole piece blanking function, and an adsorption part is required to be cut off by an electromagnetic valve, and then the vacuum breaking assembly blows air. The action of the electromagnetic valve is not separated, so that the time for breaking vacuum and adsorbing is longer, and the working efficiency is low.
Disclosure of Invention
Aiming at the problems of the existing pole piece blanking device, the utility model provides the pole piece blanking device, the pole piece conveying equipment and the cutting and stacking integrated machine which are simple and reliable in structure, high in blanking speed and high in efficiency.
In a first aspect, the present application provides a pole piece unloader, this pole piece unloader includes pole piece conveying mechanism and pole piece beating mechanism, wherein: the pole piece conveying mechanism comprises a conveying belt driving assembly, a conveying belt and an adsorption seat, wherein the conveying belt is sleeved on the conveying belt driving assembly and the adsorption seat, the conveying belt driving assembly is arranged on the adsorption seat and is configured to drive the conveying belt to move along the conveying direction of the pole piece, the adsorption seat is provided with a plurality of adsorption cavities, the adsorption cavities are configured to form negative pressure on the surface of the adsorption seat, and adsorption holes matched with the adsorption cavities are formed in the conveying belt; the pole piece beating mechanism comprises at least one group of unloading components, the unloading components and the adsorption cavities are correspondingly arranged at the output ends of the pole piece conveying mechanism and are configured to control pole pieces adsorbed by the corresponding adsorption cavities to be separated from the conveying belt, the fixed ends of the unloading components are connected with the adsorption seats, and the movable ends of the unloading components are configured to be capable of sealing or avoiding the adsorption cavities.
The pole piece feeding mechanism is arranged to control the adsorption force of the adsorption cavity on the pole piece, so that the pole piece on the pole piece feeding mechanism is continuously separated from the conveying belt, and the time of opening the electromagnetic valve again after the electromagnetic valve is disconnected and the time of filling gas in the pipeline are avoided.
Optionally, the unloading assembly includes a plugging block, a fixed plate, a lifting plate and a first lifting driving assembly, the fixed plate is installed on the adsorption seat, an opening for the plugging block to pass through is formed in the fixed plate, the fixed end of the first lifting driving assembly is connected with the fixed plate, the plugging block is fixedly installed on the lifting plate, the movable end of the first lifting driving assembly is connected with the lifting plate and is configured to drive the plugging block on the lifting plate to insert into or leave from the adsorption cavity, and the projection area of the plugging block along the suction direction of the adsorption cavity is not less than the projection area of the adsorption cavity.
The specified pole piece is unloaded through the cooperation of first lift drive assembly and shutoff piece, and in this process, the absorption chamber is in the state of absorption all the time, does not need the solenoid valve to work.
Optionally, the first lifting driving assembly comprises a driving motor, an eccentric wheel and a cam follower, wherein a fixed end of the driving motor is connected with the fixed plate, the movable end of the driving motor is provided with the eccentric wheel, the eccentric wheel is used for driving the cam follower to lift, and the cam follower is arranged on the lifting plate.
The driving motor and the eccentric wheel are simple in design structure and good in movement effect.
Optionally, the unloading assembly further comprises a vertically arranged guide rod, one end of the guide rod is installed on the fixed plate, the lifting plate is slidably installed on the guide rod through the installation seat, and the lifting plate is configured to slide and lift on the guide rod under the driving of the first lifting driving assembly.
The lifting plate is lifted and guided by the guide rod, so that the precision and stability of the unloading process are improved.
Optionally, the blocking block is provided with a gas vent, and the blocking block is configured to blow gas from the gas vent to blow the pole piece off the conveyor belt.
The pole piece is blown through the blowing hole, so that the pole piece is more easily separated from the conveying belt.
Optionally, the pole piece conveying mechanism further comprises a tensioning assembly, and the tensioning assembly comprises a tensioning cylinder, a tensioning wheel and a tensioning wheel mounting seat. The tensioning wheel is installed on the tensioning wheel mounting seat and is configured to be abutted with the conveying belt, the fixed end of the tensioning cylinder is connected with the adsorption seat, and the movable end of the tensioning cylinder is connected with the tensioning wheel mounting seat and is configured to drive the tensioning wheel mounting seat to slide on the adsorption seat.
The conveyer belt is tensioned through the tensioning assembly, so that the conveying quality of the pole piece is guaranteed.
Optionally, the pole piece conveying mechanism further comprises a belt cleaning assembly and a second lifting driving assembly, wherein the belt cleaning assembly is arranged above the conveying belt driving assembly and is configured to clean a conveying belt passing through between the belt cleaning assembly and the conveying belt driving assembly, and the second lifting driving assembly is connected with the belt cleaning assembly and is configured to drive the belt cleaning assembly to move close to and far away from the conveying belt.
The design of the belt cleaning assembly ensures that the conveyer belt is tidy in the long-time operation process, and avoids the influence of surface impurities on the conveying of the pole pieces.
Optionally, the pole piece blanking device further comprises a receiving mechanism, wherein the receiving mechanism is located below the pole piece blanking mechanism and is configured to collect pole pieces falling from the conveying belt.
The pole pieces falling on the conveying belt are collected through the receiving mechanism, so that manual material taking is facilitated.
In a second aspect, the present application provides a pole piece conveying device, the pole piece conveying device including a pole piece conveying device, a first detecting device, a second detecting device and a pole piece blanking device related to the first aspect, wherein: the pole piece blanking device is arranged in a reverse hanging mode, the pole piece conveying device is located below the pole piece blanking device and is partially overlapped with the pole piece blanking device to form an overlapped area, and the pole piece is conveyed to the overlapped area through the pole piece conveying device and is transferred to the pole piece blanking device; the first detection device is positioned above the pole piece conveying device and is configured to detect defects of a first face of the pole piece conveyed by the pole piece conveying device, and the second detection device is positioned below the pole piece blanking device and is configured to detect defects of a second face of the pole piece conveyed by the pole piece blanking device.
By adopting the pole piece blanking device capable of continuously picking materials to replace the electromagnetic valve to control the adsorption force blanking, the conveying efficiency of the pole piece conveying equipment is improved.
In a third aspect, the present application provides a dicing and stacking integrated machine including a pole piece processing portion configured to supply a positive pole piece and a negative pole piece of a predetermined shape to the lamination portion, the lamination portion configured to stack the positive pole piece, the negative pole piece, and the separator in a predetermined order into a cell unit, and a hot pressing portion configured to hot press the cell unit into a single cell, wherein the pole piece processing portion includes the pole piece blanking device as referred to in the first aspect.
By adopting the pole piece blanking device capable of continuously picking materials to replace the electromagnetic valve to control the adsorption force blanking, the production efficiency of the cutting and stacking integrated machine is improved.
Drawings
Fig. 1 is a schematic perspective view of a pole piece blanking device according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 at another angle;
FIG. 3 is a schematic view of the detail of FIG. 2;
FIG. 4 is a schematic view of the discharge assembly of FIG. 1;
fig. 5 is a schematic perspective view of a pole piece conveying device according to an embodiment of the present utility model.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims.
In the manufacturing process of the lithium battery cell, the raw materials are firstly cut into pole pieces of a piece, and the cut pole pieces are conveyed to the next working procedure by a conveying belt. In the prior art, a detection assembly is arranged on the conveyor belt, the appearance quality of each pole piece is sequentially detected, and the detected defective products are also transferred from the conveyor belt to a waste box. The conveyer belt is used for stably conveying the pole piece through the adsorption component. The existing pole piece blanking device generally adopts a vacuum breaking assembly to achieve the pole piece blanking function, and an adsorption part is required to be cut off by an electromagnetic valve, and then the vacuum breaking assembly blows air. The action of the electromagnetic valve is not separated, so that the time for breaking vacuum and adsorbing is longer, and the working efficiency is low.
In view of the above, the utility model provides a pole piece blanking device, pole piece conveying equipment and a cutting and stacking integrated machine which are simple and reliable in structure, high in blanking speed and high in efficiency. As shown in fig. 1 to 4, in a first aspect, the present application provides a pole piece blanking device, which includes a pole piece conveying mechanism 1 and a pole piece blanking mechanism 2, wherein: the pole piece conveying mechanism 1 comprises a conveying belt driving assembly 11, a conveying belt 12 and an adsorption seat 13, wherein the conveying belt 12 is sleeved on the conveying belt driving assembly 11 and the adsorption seat 13, and the conveying belt driving assembly 11 is installed on the adsorption seat 13 and is configured to drive the conveying belt 12 to move along the conveying direction of the pole piece. Optionally, the conveyer belt driving assembly 11 includes a stepper motor and a conveyer belt roller, the movable end of the stepper motor is in transmission connection with the conveyer belt roller, and the conveyer belt roller is driven by the stepper motor to rotate, so as to drive the tensioned conveyer belt 12 to move along the conveying direction of the pole piece. Of course, the stepper motor and the conveying roller may be in driving connection through gears and a synchronous belt, and will not be described in detail herein.
In one embodiment, the adsorption seat 13 is provided with a plurality of adsorption cavities 131, the adsorption cavities 131 penetrate through the adsorption seat 12 from the side, and a gas source generator communicated with the adsorption cavities 131 pumps air in the adsorption cavities 131 to generate adsorption gas parallel to the direction of the conveying belt 12. Referring to fig. 3 again, as shown in the drawing, a plurality of suction parts 1311 are disposed on the side of the suction chamber 131 facing the conveyor belt 12, the suction parts 1311 are oriented perpendicular to the suction chamber 131, and the suction parts 1311 are communicated with the suction chamber 131, so that suction force perpendicular to the conveying direction of the conveyor belt 12 is formed at the opening. In the present embodiment, one adsorption chamber 131 provides the adsorption force of the corresponding plurality of adsorption parts 1311. The adsorption cavity 131 is configured to form negative pressure for adsorbing the pole piece on the surface of the adsorption seat 13, and the conveying belt 12 is provided with adsorption holes matched with the adsorption cavity 131; the pole piece beating mechanism 2 comprises at least one group of unloading assemblies 21, the unloading assemblies 21 and the adsorption cavities 131 are correspondingly arranged at the output ends of the pole piece conveying mechanism 1 and are configured to control pole pieces adsorbed by the corresponding adsorption cavities 131 to be separated from the conveying belt 12, the fixed ends of the unloading assemblies 21 are connected with the adsorption seats 13, and the movable ends of the unloading assemblies 21 are configured to be capable of sealing or avoiding the adsorption parts 1311.
Referring back to fig. 4, optionally, the unloading assembly 21 includes a blocking block 211, a fixing plate 212, a lifting plate 213 and a first lifting driving assembly 214, the fixing plate 212 is mounted on the adsorption seat 13, an opening for the blocking block 211 to pass through is provided on the fixing plate 212, a fixed end of the first lifting driving assembly 214 is connected with the fixing plate 212, the blocking block 211 is fixedly mounted on the lifting plate 213, a movable end of the first lifting driving assembly 214 is connected with the lifting plate 213 and is configured to drive the blocking block 211 on the lifting plate 213 to insert into or separate from the adsorption portion 1311, and a projection area of the blocking block 211 along an air suction direction of the adsorption cavity 131 is not smaller than a projection area of the adsorption cavity 131. When the blocking block 211 is inserted into the adsorption portion 1311, the adsorption cavity 131 is blocked by the blocking block 211, and the adsorption force is interrupted, so that the corresponding adsorption portion 1311 cannot provide the adsorption force, so that the pole piece previously adsorbed correspondingly falls due to its own weight. Optionally, the conveyor belt 12 includes a plurality of groups of synchronous belts moving in parallel, the blocking blocks 211 are located between two adjacent synchronous belts, and when unloading is required, the first lifting driving assembly 214 drives the blocking blocks 211 to descend, so that the adsorption part 1311 is directly blocked, and the pole piece is separated from the synchronous belts due to dead weight. The first lifting driving assembly 214 is matched with the plugging block 211 to remove the selected pole piece, the adsorption cavity 131 is always in a vacuumizing state, an electromagnetic valve is not needed to work, and time is saved.
In one possible embodiment, the lower end of the blocking block 211 is provided with a blowing hole, and the blocking block 211 is configured to blow gas from the blowing hole to blow the pole piece away from the conveyor belt 12. The pole piece is blown through the blowing hole, so that the pole piece is more easily separated from the conveyer belt 12. When the unloading is required, the first lifting driving assembly 214 drives the blocking block 211 to descend, the blocking block 211 blocks the suction and adsorption part 1311, so that the pole piece loses the suction force, and simultaneously the blocking block 211 blows downwards through the blowing hole to blow the pole piece off the conveying belt 12. It should be noted that, when the blocking block 211 leaves the adsorption portion 1311, the blocking block 211 may still be in a blown state, but the blown gas is drawn away following the gas in the adsorption cavity 131, so that the adsorption pole piece is not affected.
In one implementation, the first lifting driving assembly 214 includes a driving motor 2141, an eccentric 2142, and a cam follower 2143, where a fixed end of the driving motor 2141 is connected to the fixed plate 212, a movable end of the driving motor 2141 is connected to one end of the eccentric 2142, the other end of the eccentric 2142 is installed in a kidney-shaped hole of the cam follower 2143, the eccentric 2142 is used to drive the cam follower 2143 to lift and lower, and the cam follower 2143 is installed on the lifting plate 213.
Optionally, the unloading assembly 21 further includes a vertically disposed guide rod 215, one end of the guide rod 215 is mounted on the fixed plate 212, the lifting plate 213 is slidably mounted on the guide rod 215 through a mounting seat, and the lifting plate 213 is configured to slide and lift on the guide rod 215 under the driving of the first lifting driving assembly 214. The lifting plate 213 is lifted and lowered by the guide rod 215 to guide, so that the precision and stability of the picking process are improved.
In this embodiment, the pole piece transport mechanism further includes a tensioning assembly 14, the tensioning assembly 14 including a tensioning cylinder 141, a tensioning wheel 142, and a tensioning wheel mount 143. The tensioning wheel 142 is mounted on the tensioning wheel mounting seat 143 and is configured to abut against the conveyor belt 12, the fixed end of the tensioning cylinder 141 is connected with the adsorption seat 13, and the movable end of the tensioning cylinder 141 is connected with the tensioning wheel mounting seat 143 and is configured to drive the tensioning wheel mounting seat 143 to slide on the adsorption seat 13. The conveyer belt 12 is tensioned through the tensioning assembly 14, so that the conveying quality of the pole pieces is ensured.
In one implementation, the pole piece conveying mechanism further comprises a belt cleaning assembly 15 and a second lifting driving assembly 16, the belt cleaning assembly 15 is arranged above the conveying belt driving assembly 11 and is configured to clean the conveying belt 12 passing between the belt cleaning assembly 15 and the conveying belt driving assembly 11, and the second lifting driving assembly 16 is connected with the belt cleaning assembly 15 and is configured to drive the belt cleaning assembly 15 to move close to and away from the conveying belt 12, optionally, the belt cleaning assembly 15 can comprise a brush, and static electricity on the conveying belt 12 can be removed when cleaning the conveying belt. The design of the belt cleaning assembly 15 ensures the cleanliness of the conveyer belt in the long-time running process, and avoids the influence of surface impurities on the conveying of the pole pieces or the damage of the pole pieces. Optionally, the second lifting driving assembly 16 includes an air cylinder, and may be other power sources such as a motor driver, which will not be described herein.
Optionally, the pole piece blanking device further comprises a receiving mechanism 3, wherein the receiving mechanism 3 is located below the pole piece blanking mechanism 2 and is configured to collect pole pieces falling from the conveying belt 12. The pole pieces falling on the conveyer belt 12 are collected through the material collecting mechanism 3, so that manual material taking is facilitated. In one embodiment, the material receiving mechanism 3 may be provided with a plurality of detecting parts matched with the previous station, so as to collect pole pieces in different situations. Optionally, the material receiving mechanism comprises a material receiving box and a material box lifting assembly, wherein the material box lifting assembly controls the material box to receive the pole piece at an upper position and provide manual discharging at a lower position. In another embodiment, the receiving means 3 may be a conveyor belt which collects the pole pieces and conveys them to the next station.
As shown in fig. 5, in a second aspect, the present application provides a pole piece conveying apparatus, which includes a pole piece conveying device a, a first detecting device b, a second detecting device c, and a pole piece blanking device related to the first aspect, where: the pole piece blanking device is arranged in a reverse hanging mode, the pole piece conveying device a is located below the pole piece blanking device and is partially overlapped with the pole piece blanking device to form an overlapped area, and the pole piece is conveyed to the overlapped area through the pole piece conveying device a and is transferred to the pole piece blanking device; the first detection device b is positioned above the pole piece conveying device a and is configured to detect the defect of the first surface of the pole piece conveyed by the pole piece conveying device a, and the second detection device c is positioned below the pole piece blanking device and is configured to detect the defect of the second surface of the pole piece conveyed by the pole piece blanking device. By adopting the pole piece blanking device capable of continuously picking materials to replace the electromagnetic valve to control the adsorption force blanking, the conveying efficiency of the pole piece conveying equipment is improved.
In a third aspect, the present application provides a dicing and stacking integrated machine including a pole piece processing portion configured to supply a positive pole piece and a negative pole piece of a predetermined shape to the lamination portion, the lamination portion configured to stack the positive pole piece, the negative pole piece, and the separator in a predetermined order into a cell unit, and a hot pressing portion configured to hot press the cell unit into a single cell, wherein the pole piece processing portion includes the pole piece blanking device as referred to in the first aspect. By adopting the pole piece blanking device capable of continuously picking materials to replace the electromagnetic valve to control the adsorption force blanking, the production efficiency of the cutting and stacking integrated machine is improved.
The utility model has been described above in sufficient detail with a certain degree of particularity. It will be appreciated by those of ordinary skill in the art that the descriptions of the embodiments are merely exemplary and that all changes that come within the true spirit and scope of the utility model are desired to be protected. The scope of the utility model is indicated by the appended claims rather than by the foregoing description of the embodiments.
Claims (10)
1. The utility model provides a pole piece unloader, its characterized in that, pole piece unloader includes pole piece conveying mechanism and pole piece beating mechanism, wherein:
the pole piece conveying mechanism comprises a conveying belt driving assembly, a conveying belt and an adsorption seat, wherein the conveying belt is sleeved on the conveying belt driving assembly and the adsorption seat, the conveying belt driving assembly is installed on the adsorption seat and is configured to drive the conveying belt to move along the conveying direction of the pole piece, the adsorption seat is provided with a plurality of adsorption cavities, the adsorption cavities are configured to form negative pressure on the surface of the adsorption seat, and adsorption holes matched with the adsorption cavities are formed in the conveying belt;
the pole piece beating mechanism comprises at least one group of unloading components, the unloading components are correspondingly arranged at the output ends of the pole piece conveying mechanism and are configured to control the pole pieces absorbed by the corresponding absorption cavities to be separated from the conveying belt, the fixed ends of the unloading components are connected with the absorption seats, and the movable ends of the unloading components are configured to be capable of sealing or avoiding the absorption cavities.
2. The pole piece blanking device of claim 1, wherein the blanking assembly comprises a blocking block, a fixing plate, a lifting plate and a first lifting driving assembly, the fixing plate is installed on the adsorption seat, an opening for the blocking block to pass through is formed in the fixing plate, a fixed end of the first lifting driving assembly is connected with the fixing plate, the blocking block is fixedly installed on the lifting plate, a movable end of the first lifting driving assembly is connected with the lifting plate and is configured to drive the blocking block on the lifting plate to be inserted into or separated from the adsorption cavity, and a projection area of the blocking block along an air suction direction of the adsorption cavity is not smaller than a projection area of the adsorption cavity.
3. The pole piece blanking device of claim 2, wherein the first lifting driving assembly comprises a driving motor, an eccentric wheel and a cam follower, a fixed end of the driving motor is connected with the fixed plate, the eccentric wheel is installed at a movable end of the driving motor, the eccentric wheel is used for driving the cam follower to lift, and the cam follower is installed on the lifting plate.
4. The pole piece blanking device of claim 2, wherein the discharging assembly further comprises a vertically arranged guide rod, one end of the guide rod is mounted on the fixed plate, the lifting plate is slidably mounted on the guide rod through a mounting seat, and the lifting plate is configured to slidingly lift on the guide rod under the driving of the first lifting driving assembly.
5. The pole piece blanking device of claim 2, wherein the block is provided with a blow hole, the block being configured to blow gas from the blow hole to blow pole pieces off the conveyor belt.
6. The pole piece blanking device of claim 1, wherein the pole piece conveying mechanism further comprises a tensioning assembly, the tensioning assembly comprises a tensioning cylinder, a tensioning wheel and a tensioning wheel mounting seat, the tensioning wheel is mounted on the tensioning wheel mounting seat and is configured to be abutted to the conveying belt, a fixed end of the tensioning cylinder is connected with the adsorption seat, and a movable end of the tensioning cylinder is connected with the tensioning wheel mounting seat and is configured to drive the tensioning wheel mounting seat to slide on the adsorption seat.
7. The pole piece blanking device of claim 1, wherein the pole piece conveying mechanism further comprises a belt cleaning assembly and a second lifting drive assembly, the belt cleaning assembly is arranged above the conveyor belt drive assembly and is configured to clean a conveyor belt passing between the belt cleaning assembly and the conveyor belt drive assembly, and the second lifting drive assembly is connected with the belt cleaning assembly and is configured to drive the belt cleaning assembly to move closer to and farther away from the conveyor belt.
8. The pole piece blanking device of claim 1, further comprising a receiving mechanism positioned below the pole piece blanking mechanism configured to collect pole pieces falling from the conveyor belt.
9. A pole piece conveying device, characterized in that the pole piece conveying device comprises a pole piece conveying device, a first detecting device, a second detecting device and a pole piece blanking device according to any one of claims 1-8, wherein:
the pole piece blanking device is arranged in an inverted mode, the pole piece conveying device is located below the pole piece blanking device and is partially overlapped with the pole piece blanking device to form an overlapped area, and the pole piece is conveyed to the overlapped area through the pole piece conveying device and is transferred to the pole piece blanking device;
the first detection device is positioned above the pole piece conveying device and is configured to detect defects of a first face of the pole piece conveyed by the pole piece conveying device, and the second detection device is positioned below the pole piece blanking device and is configured to detect defects of a second face of the pole piece conveyed by the pole piece blanking device.
10. A dicing and stacking integrated machine comprising a sheet processing portion configured to supply a positive electrode sheet and a negative electrode sheet of a predetermined shape to the lamination portion, a lamination portion configured to laminate the positive electrode sheet, the negative electrode sheet, and a separator in a predetermined order into a cell unit, and a hot press portion configured to hot press the cell unit into a single cell, wherein
The pole piece treatment part comprises a pole piece blanking device according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320048835.9U CN219238235U (en) | 2023-01-06 | 2023-01-06 | Pole piece blanking device, pole piece conveying equipment and cutting and stacking integrated machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320048835.9U CN219238235U (en) | 2023-01-06 | 2023-01-06 | Pole piece blanking device, pole piece conveying equipment and cutting and stacking integrated machine |
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| CN219238235U true CN219238235U (en) | 2023-06-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116660732A (en) * | 2023-07-28 | 2023-08-29 | 深圳市微特精密科技股份有限公司 | High-density circuit board detection device |
-
2023
- 2023-01-06 CN CN202320048835.9U patent/CN219238235U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116660732A (en) * | 2023-07-28 | 2023-08-29 | 深圳市微特精密科技股份有限公司 | High-density circuit board detection device |
| CN116660732B (en) * | 2023-07-28 | 2023-10-20 | 深圳市微特精密科技股份有限公司 | High-density circuit board detection device |
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