CN220121671U - Foil conveying device for capacitor production - Google Patents
Foil conveying device for capacitor production Download PDFInfo
- Publication number
- CN220121671U CN220121671U CN202320811238.7U CN202320811238U CN220121671U CN 220121671 U CN220121671 U CN 220121671U CN 202320811238 U CN202320811238 U CN 202320811238U CN 220121671 U CN220121671 U CN 220121671U
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- Prior art keywords
- foil
- polar
- dust
- conveying
- transporting
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- 239000011888 foil Substances 0.000 title claims abstract description 207
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000003990 capacitor Substances 0.000 title abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 123
- 239000000428 dust Substances 0.000 claims abstract description 71
- 238000007664 blowing Methods 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 16
- 239000002184 metal Substances 0.000 abstract description 43
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 238000005096 rolling process Methods 0.000 abstract description 8
- 239000000843 powder Substances 0.000 description 31
- 230000004888 barrier function Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
A foil transporting device for capacitor production comprises a foil transporting mechanism for carrying polar foil and a flange mechanism arranged on one side of the foil transporting mechanism; the foil transporting mechanism is provided with a dust collecting mechanism along the transport direction of the polar foil. According to the utility model, the dust collection mechanism is arranged at the position of the foil conveying mechanism along the conveying direction of the polar foil, so that the metal dust adhered on the polar foil can be removed by the dust collection mechanism, and the metal dust cannot be introduced into the core bag in the nailing and rolling process, so that the performance of the capacitor cannot be influenced by the metal dust generated in the conveying process of the polar foil.
Description
Technical Field
The utility model relates to the technical field of capacitor production equipment, in particular to a foil conveying device for capacitor production.
Background
When the capacitor core package is produced, the foil conveying device is required to convey the polar foil to the nailing device for nailing so as to obtain the winding and forming core package.
The existing foil conveying device adopts a mode of adding a baffle strip to carry out the consignment and conveying of the polar foil, and in the process, the foil surface and the foil edge of the polar foil are respectively rubbed with the baffle strip and the support plate, so that the polar foil and the foil conveying device are worn and metal dust is generated. These metal dust tend to adhere to the pole foil and become entangled within the core pack during the stapling process, thereby adversely affecting capacitor performance.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a foil conveying device for capacitor production, which can prevent metal dust from being nailed into a core bag.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a foil transporting device for capacitor production comprises a foil transporting mechanism for carrying polar foil and a flange mechanism arranged on one side of the foil transporting mechanism;
the foil conveying mechanism is provided with a dust collection mechanism along the position of the polar foil conveying direction.
In the foil transporting device, preferably, the dust collection mechanism is disposed at a position close to an output end of the foil transporting mechanism.
In the foil transporting device, preferably, a dust blowing mechanism is arranged at a position of the foil transporting mechanism along the transporting direction of the polar foil.
In the foil transporting device, preferably, a dust receiving mechanism is arranged below the foil transporting mechanism.
In the foil transport device, the dust blowing mechanism is preferably provided with a throttle valve.
In the foil transporting device, preferably, the dust blowing mechanism is disposed at a position close to an output end of the foil transporting mechanism.
Preferably, the foil transporting mechanism comprises a foil supporting roller arranged below the polar foil and a foil pressing roller arranged above the polar foil.
In the foil transporting device, preferably, the foil pressing roller is connected with the foil transporting device main body through an elastic torsion mechanism.
In the foil conveying device, preferably, the foil pressing roller is a one-way bearing.
In the foil conveying device, preferably, the flange mechanism is a flange roller arranged at one side of the foil conveying mechanism.
Compared with the prior art, the utility model has the advantages that: according to the utility model, the dust collection mechanism is arranged at the position of the foil conveying mechanism along the conveying direction of the polar foil, so that the metal dust adhered on the polar foil can be removed by the dust collection mechanism, and the metal dust cannot be introduced into the core bag in the nailing and rolling process, so that the performance of the capacitor cannot be influenced by the metal dust generated in the conveying process of the polar foil.
Drawings
Fig. 1 is a schematic perspective view of a foil transporting device according to an embodiment of the utility model.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
Description of the drawings
100. Installing a panel; 200. foil conveying mechanism; 210. foil supporting rollers; 220. foil pressing rollers; 230. an elastic torsion mechanism; 300. a flange mechanism; 400. a dust collection mechanism; 500. a dust blowing mechanism; 600. a dust receiving mechanism; 700. and (5) a polar foil.
Description of the embodiments
The present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments are shown, for the purpose of illustrating the utility model, but the scope of the utility model is not limited to the specific embodiments shown.
It will be understood that when an element is referred to as being "fixed, affixed, connected, or in communication with" another element, it can be directly fixed, affixed, connected, or in communication with the other element or intervening elements may be present. The terms "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like herein below refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the utility model, and do not denote or imply that the elements referred to must have a particular orientation, and thus should not be construed as limiting the scope of the utility model.
Unless defined otherwise, all technical and scientific terms used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the scope of the present utility model.
The embodiment provides a foil conveying device for capacitor production, which can be used for bearing and conveying a polar foil, so that the polar foil is guided and conveyed to a nailing and rolling device, and a capacitor core package is formed by winding through the nailing and rolling device. Wherein the polar foil herein refers to the positive and negative electrode foil of the capacitor.
As shown in fig. 1 and 2, the foil transporting device for capacitor production in this embodiment includes a foil transporting mechanism 200 for carrying a polar foil 700, and a flange mechanism 300 provided on one side of the foil transporting mechanism 200.
Specifically, the foil transporting device in this embodiment is integrally mounted on a mounting panel 100, the foil transporting mechanism 200 is used for carrying and guiding the polar foil 700, and the flange mechanism 300 is disposed on one side of the foil transporting mechanism 200 and is used for blocking the foil edge of the polar foil 700, so as to prevent the polar foil 700 from being separated from the foil transporting mechanism 200. Under the combined guiding action of the foil conveying mechanism 200 and the flange mechanism 300, the polar foil 700 is pulled by the power device, so that the polar foil 700 can be conveyed to the nailing and winding device for core wrapping and winding.
The power device in this embodiment is only used to provide the transportation power of the polar foil 700, and can be used by the existing devices in the prior art, so that the description is omitted in this embodiment.
In the prior art, the foil conveying mechanism is a supporting plate arranged below the polar foil and used for bearing the polar foil, and the flange mechanism is a baffle strip arranged on one side of the supporting plate. It will be appreciated that when the pallet and the barrier strip in the prior art are adopted as the foil conveying mechanism and the edge blocking mechanism, during the transportation process of the polar foil, the foil surface of the polar foil will rub against the pallet, and the foil edge of the polar foil will rub against the barrier strip, so that the polar foil, the pallet and the barrier strip will be worn out, and corresponding metal powder will be generated, and after the metal powder is attached to the polar foil, if not removed in time, the metal powder will be nailed into the core package in the subsequent nailing process, and will have adverse effects on the performance of the capacitor.
On this account, as shown in fig. 1 and 2, the dust suction mechanism 400 is provided at a position of the foil carrying mechanism 200 in the transporting direction of the polar foil 700 in the present embodiment.
Specifically, the above description of the "position of the foil-transporting mechanism 200 along the transporting direction of the polar foil 700" actually refers to the transporting line along which the polar foil 700 is transported as a whole. In this embodiment, the dust collection mechanism 400 is disposed on the transporting line of the polar foil 700, so that the metal dust adhered on the polar foil 700 can be removed in time, and the metal dust can not be introduced into the core package during the nailing process, so that the performance of the capacitor can be ensured not to be affected by the metal dust generated during the transporting process of the polar foil.
The dust collection mechanism 400 shown in fig. 1 and 2 of the present embodiment only shows a connection port on the device for connecting the dust collection mechanism 400, and after the dust collection mechanism 400 is communicated with the connection port through a connection pipe, the metal powder adhered on the polar foil 700 can be removed through suction. In this embodiment, the connection ports are provided above and below the electrode foil 700, so that the dust collection mechanisms 400 above and below the electrode foil 700 can clean the metal powder on the upper and lower surfaces of the electrode foil 700.
However, it will be appreciated that in practice the dust extraction mechanism 400 may be provided in only one orientation of the pole foil 700 as required to remove metal powder from the pole foil 700. For example: when the polar foil 700 is transported, the bottom surface of the polar foil 700 is mainly contacted with the foil transporting device, so that the metal powder is mainly adhered to the bottom surface of the polar foil 700, and therefore, the dust collection mechanism 400 can be arranged only below the polar foil 700 to remove the metal powder on the bottom surface of the polar foil 700. In addition, a dust suction mechanism 400 may be provided at a side of the pole foil 700, so that the metal powder on the pole foil 700 is simultaneously removed by the dust suction mechanism 400. It can be seen that the technical effect of the present utility model can be primarily achieved by providing the dust collection mechanism 400, and the positions and the number of the dust collection mechanisms 400 can be selected according to actual needs.
As a preferred embodiment, the dust suction mechanism 400 in this embodiment is disposed near the output end of the foil-carrying mechanism 200.
The output end of the foil conveying mechanism 200 refers to the end where the foil conveying mechanism 200 is connected with the nailing and rolling device. In this embodiment, by arranging the dust collection mechanism 400 at the above position, the metal powder on the polar foil 700 can be removed, and then the polar foil 700 enters the nailing device to perform the nailing operation, so that the polar foil 700 can be prevented from being adhered with the metal powder on the foil conveying mechanism 200 after passing through the dust collection mechanism 400.
As a preferred embodiment, as shown in fig. 1 and 2, the foil transport mechanism 200 in this embodiment is provided with a dust blowing mechanism 500 at a position along the transport direction of the polar foil 700.
In this embodiment, besides the dust collection mechanism 400, a dust blowing mechanism 500 is further disposed on the transporting line of the polar foil 700, so that the metal powder adhered on the polar foil 700 can be removed more thoroughly by the cooperation of the two mechanisms. The dust blowing mechanism 500 shown in fig. 1 and 2 of the present embodiment also only shows a connection port on the device for connecting the dust blowing mechanism 500, and after the dust collecting mechanism 400 is communicated with the connection port through a connection pipe, the metal powder adhered on the polar foil 700 can be removed through the blown air.
It will be appreciated that the dust blowing mechanism 500 is different from the dust suction mechanism 400, and the dust suction mechanism 400 can directly suck the metal powder by suction without affecting the foil carrier; when the dust blowing mechanism 500 cleans the metal powder on the pole foil 700 by the blown air, the metal powder may drop from the pole foil 700 to the ground or the foil transporting device.
Based on this, as shown in fig. 1, a dust collecting mechanism 600 is provided below the foil carrying mechanism 200 in the present embodiment.
The dust collecting mechanism 600 may be simply set as a dust collecting plate as shown in the figure, or may be set as a dust collecting box with better dust collecting effect, and the specific structure of the dust collecting mechanism 600 may be adjusted according to actual needs, so long as the metal powder falling on the polar foil 700 can be collected.
As a preferred embodiment, the dust blowing mechanism 500 in this example is provided with a throttle valve.
The throttle valve is only used to control the blowing force of the dust blowing mechanism 500, and may be any valve known in the art. In this embodiment, after the throttle valve is provided, the dust blowing mechanism 500 can release a blowing force with a proper magnitude, so that the metal powder on the polar foil 700 can be removed and can not splash everywhere.
As with the dust collection mechanism 400, in this embodiment, the dust blowing mechanism 500 is disposed near the output end of the foil transport mechanism 200 as a preferred embodiment. That is, the dust blowing mechanism 500 may also be disposed at one end of the foil conveying mechanism 200, which is connected with the nailing device, so that after the metal powder is removed by the dust blowing mechanism 500, the polar foil 700 enters the nailing device to perform the nailing operation, and the polar foil 700 is prevented from being adhered with the metal powder on the foil conveying mechanism 200 after passing through the dust blowing mechanism 500.
From an analysis of the foregoing, it is apparent that improvements in the foregoing aspects are directed to how to remove metal powder; however, in order to prevent the metal powder from entering the inside of the core pack, in addition to the metal powder cleaning, the influence of the metal powder on the capacitor can be reduced by reducing the amount of the metal powder generated during the transportation of the pole foil.
Based on this, as shown in fig. 1 and 3, the foil transporting mechanism 200 in the present embodiment includes a foil supporting roller 210 disposed below the polar foil 700, and a foil pressing roller 220 disposed above the polar foil 700.
The foil supporting roller 210 and the foil pressing roller 220 may be rolling members such as bearings and the like which are known in the prior art. In this embodiment, the foil supporting roller 210 and the foil pressing roller 220 are adopted to replace the original supporting plate, so that in the transportation process of the polar foil 700, the foil supporting roller 210 and the foil pressing roller 220 can clamp and guide the polar foil 700 and synchronously rotate along with the movement of the polar foil 700, thereby reducing the relative sliding between the foil surface of the polar foil 700 and the foil conveying mechanism 200, avoiding the abrasion of the foil surface of the polar foil 700 and the foil conveying mechanism 200, and reducing the amount of generated metal powder.
As a preferred embodiment, as shown in fig. 3, the foil-pressing roller 220 in this embodiment is connected to the foil-transporting device body through an elastic torsion mechanism 230.
Specifically, in the present embodiment, the main body of the foil conveying device refers to the mounting panel 100, and the foil pressing roller 220 is connected to the mounting panel 100 through the elastic torsion mechanism 230, so that the foil pressing roller 220 is mounted on the foil conveying device. The elastic torsion mechanism 230 in this embodiment may specifically consist of a torsion arm and a torsion spring, wherein one end of the torsion arm is connected to the foil pressing roller 220, and the other end is connected to the torsion spring; after the above structure is adopted, the foil pressing roller 220 can release proper pressure to the foil 700 during the transportation of the foil 700, and can generate certain rotary displacement through the torsion arm, so as to adapt to the vibration generated by the foil 700 during the transportation.
As a further improvement of the former solution, the foil roller 220 in this embodiment is a one-way bearing.
In this embodiment, when the capacitor core-wrapping and nailing operation is performed, the device is usually continuously operated, that is, after nailing one core-wrapping, the nailing operation of the next core-wrapping is performed immediately. When one core package is to be rolled up, the pole foil 700 needs to be sheared by a shearing device, in order to avoid reverse movement shrinkage of the pole foil 700 at this time, in this embodiment, the foil pressing roller 220 is configured as a unidirectional bearing capable of unidirectional rotation only, and a resistance can be applied to the pole foil 700 by matching the unidirectional bearing with the elastic torsion mechanism 230, so as to prevent the pole foil 700 from moving reversely, and enable the pole foil 700 to stay at an original position after being sheared, so that continuous rolling up work of a plurality of core packages is facilitated.
As a preferred embodiment, as shown in fig. 3, the flange mechanism 300 in this embodiment is a flange roller disposed on one side of the foil-carrying mechanism 200.
The flange roller can adopt rolling parts such as bearings and similar parts in the prior art. In this embodiment, the flange roller replaces the original barrier strip, so that in the transportation process of the polar foil 700, the flange roller can stop and limit the polar foil 700 and synchronously rotate along with the movement of the polar foil 700, thereby reducing the relative sliding between the foil edge of the polar foil 700 and the flange mechanism 300, avoiding the abrasion of the foil edge of the polar foil 700 and the flange mechanism 300, and reducing the amount of generated metal powder.
Thus, the present embodiment minimizes the possibility of the metal powder being crimped into the core pack by the pins by both removing the metal powder and reducing the metal powder to produce a common improvement, thereby avoiding the metal powder from adversely affecting the capacitor performance.
Claims (7)
1. The utility model provides a fortune foil device is used in condenser production which characterized in that: the foil conveying mechanism is used for bearing the polar foil, and the flange mechanism is arranged on one side of the foil conveying mechanism; the foil conveying mechanism is provided with a dust collection mechanism along the transport direction of the polar foil; the dust collection mechanism is arranged at a position close to the output end of the foil conveying mechanism; the foil conveying mechanism comprises a foil supporting roller arranged below the polar foil and a foil pressing roller arranged above the polar foil; the flange mechanism is a flange roller arranged on one side of the foil conveying mechanism.
2. Foil carrier according to claim 1, characterized in that: the foil conveying mechanism is provided with a dust blowing mechanism along the position of the polar foil conveying direction.
3. Foil carrier according to claim 2, characterized in that: a dust collecting mechanism is arranged below the foil conveying mechanism.
4. Foil carrier according to claim 2, characterized in that: the dust blowing mechanism is provided with a throttle valve.
5. Foil carrier according to claim 2, characterized in that: the dust blowing mechanism is arranged at a position close to the output end of the foil conveying mechanism.
6. Foil carrier according to claim 1, characterized in that: the foil pressing roller is connected with the foil conveying device main body through an elastic torsion mechanism.
7. Foil carrier as claimed in claim 6, characterized in that: the foil roller is a one-way bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320811238.7U CN220121671U (en) | 2023-04-13 | 2023-04-13 | Foil conveying device for capacitor production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320811238.7U CN220121671U (en) | 2023-04-13 | 2023-04-13 | Foil conveying device for capacitor production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220121671U true CN220121671U (en) | 2023-12-01 |
Family
ID=88890101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320811238.7U Active CN220121671U (en) | 2023-04-13 | 2023-04-13 | Foil conveying device for capacitor production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220121671U (en) |
-
2023
- 2023-04-13 CN CN202320811238.7U patent/CN220121671U/en active Active
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