CN214898128U - Manufacturing device of capacitor - Google Patents
Manufacturing device of capacitor Download PDFInfo
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- CN214898128U CN214898128U CN202121701620.XU CN202121701620U CN214898128U CN 214898128 U CN214898128 U CN 214898128U CN 202121701620 U CN202121701620 U CN 202121701620U CN 214898128 U CN214898128 U CN 214898128U
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- aluminum film
- winding shaft
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Abstract
The utility model provides a making devices of condenser relates to the condenser and makes technical field. The manufacturing device comprises a winding installation shaft, wherein the winding installation shaft is used for being connected with a winding mechanism of a capacitor winding machine; the aluminum film winding shaft is arranged at one end of the winding installation shaft, an inclined slope structure arranged along the axial direction of the aluminum film winding shaft is arranged on the ring side of the aluminum film winding shaft, the inclined slope structure penetrates through the outer end of the aluminum film winding shaft, and the inclination of the inclined side edge of the aluminum film winding shaft is gradually increased along the direction far away from the winding installation shaft. The utility model discloses make the fashioned aluminium membrane of coiling roll up the function that has the convenience and take off.
Description
Technical Field
The utility model relates to a condenser makes technical field, particularly, relates to a making devices of condenser.
Background
The capacitor is formed by two electrodes and a dielectric material therebetween. The dielectric material is a dielectric medium, when placed in an electric field between two parallel plates with equal amounts of opposite charges, polarization charges are generated on the surface of the dielectric medium due to polarization, and accordingly charges bound to the plates are increased correspondingly, and the potential difference between the plates is maintained constant. This is why capacitors have a capacitive character. The quantity of electricity Q stored in the capacitor is equal to the product of the capacitance C and the potential difference U between the electrodes. The capacitance is proportional to the area of the plates and the dielectric constant epsilon of the dielectric material and inversely proportional to the thickness of the dielectric material (i.e., the distance between the plates).
The capacitor has a process of charging (charging the capacitor (storing charge and electric energy)) in which the two plates of the capacitor are always charged with one plate and the other plate is charged with the same amount of negative electricity, connecting one plate of the capacitor to the positive pole of a power source (such as a battery pack) and the other plate to the negative pole of the power source, and the two plates are charged with the same amount of different charges, respectively, the electric field is present between the two plates of the capacitor after charging, the charging process stores electric energy obtained from the power source in the capacitor, and the discharging (the process of losing charge (releasing charge and electric energy) of the capacitor after charging is called discharging), for example, the two plates of the capacitor are connected by a wire, the charges on the two plates are neutralized, the capacitor discharges charge and electric energy, the electric field between the two plates of the capacitor after discharging is lost, the electric energy is converted into other forms of energy, in a general electronic circuit, capacitors are commonly used to implement bypass, coupling, filtering, oscillation, phase shifting, and waveform transformation, all of which are evolutions of their charging and discharging functions). The role of the capacitor in the circuit: in a direct current circuit, a capacitor is equivalent to an open circuit. A capacitor is a component capable of storing electric charges and is one of the most commonly used electronic components.
In the manufacture of the capacitor, the winding of the aluminum film is one of important steps, a capacitor winding machine is a winding device for the capacitor aluminum film, the capacitor winding machine is provided with a winding mechanism for winding the aluminum film, and the aluminum film wound by the winding mechanism is not easy to remove from the winding mechanism in the actual processing process.
In summary, we propose a device for manufacturing a capacitor to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a making devices of condenser makes the fashioned aluminium membrane of coiling roll up the function that has conveniently to take off.
The embodiment of the utility model is realized like this:
the embodiment of the application provides a making devices of condenser, includes:
a winding mounting shaft for connecting a winding mechanism of a capacitor winding machine;
the aluminum film winding shaft is arranged at one end of the winding installation shaft, an inclined slope structure arranged along the axial direction of the aluminum film winding shaft is arranged on the ring side of the aluminum film winding shaft, the inclined slope structure penetrates through the outer end of the aluminum film winding shaft, and the inclination of the inclined side edge of the aluminum film winding shaft is gradually increased along the direction far away from the winding installation shaft.
In some embodiments of the present invention, the ring side of the winding installation shaft is provided with an installation positioning notch.
The utility model discloses an in some embodiments, the outer end of above-mentioned coiling installation axle is provided with the spliced pole, and above-mentioned spliced pole is used for the cover to establish the bearing.
In some embodiments of the present invention, the winding installation shaft and the aluminum film winding shaft are coaxially disposed.
In some embodiments of the present invention, the winding shaft and the aluminum film winding shaft are integrally formed.
In some embodiments of the present invention, the joint between the outside of the aluminum film winding shaft and the side of the aluminum film winding shaft ring is an arc-shaped structure.
In some embodiments of the present invention, the winding installation shaft and the aluminum film winding shaft are coated with a coating layer.
In some embodiments of the present invention, the coating is aluminum nitride.
In some embodiments of the present invention, the diameter of the winding installation shaft is larger than the diameter of the aluminum film winding shaft.
In some embodiments of the present invention, the winding shaft and the aluminum film winding shaft are stainless steel shafts.
Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:
an apparatus for forming a capacitor, comprising:
a winding mounting shaft for connecting a winding mechanism of a capacitor winding machine;
the aluminum film winding shaft is arranged at one end of the winding installation shaft, an inclined slope structure arranged along the axial direction of the aluminum film winding shaft is arranged on the ring side of the aluminum film winding shaft, the inclined slope structure penetrates through the outer end of the aluminum film winding shaft, and the inclination of the inclined side edge of the aluminum film winding shaft is gradually increased along the direction far away from the winding installation shaft.
The utility model discloses a during the use, condenser coiler has winding mechanism, and winding mechanism has the spool, and traditional coiling is that the rotation through winding mechanism drives the spool and rotates, makes the electric capacity aluminium membrane convolute on the spool, nevertheless convolutes the capacitor aluminium membrane of epaxial and has the problem that is difficult for taking off (the bore of spool is unanimous, and the difficult follow spool that comes off of coiling fashioned aluminium membrane). Take off original spool, make the utility model discloses install in winding mechanism (install on winding mechanism through the coiling installation axle), winding mechanism drives the utility model discloses rotate and make electric capacity aluminium foil coil on aluminium membrane coiling axle. And after the capacitor aluminum foil on the aluminum film winding shaft is formed by winding for one circle, taking out the formed capacitor aluminum foil roll from the aluminum film winding shaft to one end far away from the winding installation shaft. Because the ring side of aluminium membrane winding shaft is provided with the slope structure of following its axis direction and arranging, and this slope structure runs through above-mentioned aluminium membrane winding shaft's outer end, and the slope side of aluminium membrane winding shaft is along keeping away from above-mentioned winding installation epaxial inclination grow gradually, makes the resistance that electric capacity aluminium foil received reduce gradually for electric capacity aluminium foil is rolled up and is changeed and take off from aluminium membrane winding shaft. The utility model discloses a design makes the fashioned aluminium membrane of coiling roll up the function that has the convenience and takes off.
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 device for manufacturing a capacitor according to an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 1;
fig. 4 is a partially enlarged view of B in fig. 1.
Icon: 1-aluminum film winding shaft, 2-winding mounting shaft and 3-connecting column.
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 embodiments of the present invention, it should be noted that, if 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, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but 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 embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 according to specific situations by those skilled in the art.
Examples
Referring to fig. 1 to 4, the present embodiment provides a device for manufacturing a capacitor, including:
a winding mounting shaft 2, the winding mounting shaft 2 being connected to a winding mechanism of a capacitor winding machine;
an aluminum film winding shaft 1, wherein the aluminum film winding shaft 1 is disposed at one end of the winding installation shaft 2, an inclined slope structure is disposed on a ring side of the aluminum film winding shaft 1 along an axial direction of the aluminum film winding shaft, the inclined slope structure penetrates through an outer end of the aluminum film winding shaft 1, and an inclination of the inclined side of the aluminum film winding shaft 1 in a direction away from the winding installation shaft 2 is gradually increased.
The utility model discloses a during the use, condenser coiler has winding mechanism, and winding mechanism has the spool, and traditional coiling is that the rotation through winding mechanism drives the spool and rotates, makes the electric capacity aluminium membrane convolute on the spool, nevertheless convolutes the capacitor aluminium membrane of epaxial and has the problem that is difficult for taking off (the bore of spool is unanimous, and the difficult follow spool that comes off of coiling fashioned aluminium membrane). Take off original spool, make the utility model discloses install in winding mechanism (install on winding mechanism through coiling installation axle 2), winding mechanism drives the utility model discloses rotate and make electric capacity aluminium foil coil on aluminium membrane winding shaft 1. After the capacitor aluminum foil on the aluminum film winding shaft 1 is wound and formed one turn, the formed capacitor aluminum foil is taken out from the aluminum film winding shaft 1 to the end far away from the winding and mounting shaft 2. Because the ring side of aluminium membrane winding shaft 1 is provided with the slope structure of arranging along its axis direction, and this slope structure runs through above-mentioned aluminium membrane winding shaft 1's outer end, and the slope side of aluminium membrane winding shaft 1 is along keeping away from above-mentioned winding installation epaxial inclination grow gradually in axle 2 direction, makes the resistance that electric capacity aluminium foil received reduce gradually for electric capacity aluminium foil book is changeed and is taken off from aluminium membrane winding shaft 1. The utility model discloses a design makes the fashioned aluminium membrane of coiling roll up the function that has the convenience and takes off.
In some embodiments of the present invention, the ring side of the winding installation shaft 2 is provided with an installation positioning notch.
In the above embodiments, the positioning notch is installed for docking with the winding mechanism of the capacitor winding machine, and the capacitor winding machine and the winding mechanism are both existing devices, and detailed description thereof is omitted here.
In some embodiments of the present invention, the outer end of the winding installation shaft 2 is provided with a connection post 3, and the connection post 3 is used for sleeving a bearing.
In the above embodiment, the connecting column 3 is sleeved with a bearing and is mounted on the winding mechanism of the capacitor winding machine through the bearing.
In some embodiments of the present invention, the winding installation shaft 2 and the aluminum film winding shaft 1 are coaxially disposed.
In the above embodiment, the winding installation shaft 2 and the aluminum film winding shaft 1 are coaxially arranged, the winding mechanism drives the winding installation shaft 2 to rotate, and the winding installation shaft 2 drives the aluminum film winding shaft 1 to wind the capacitor aluminum film, so that the winding installation shaft 2 and the aluminum film winding shaft 1 coaxially rotate, and the concentricity of the wound capacitor aluminum film is better.
In some embodiments of the present invention, the winding shaft 2 and the aluminum film winding shaft 1 are integrally formed.
In the above embodiment, the winding and mounting shaft 2 and the aluminum film winding shaft 1 are manufactured by an integrated forming process, so that the overall structure formed by the winding and mounting shaft 2 and the aluminum film winding shaft 1 is more stable.
In some embodiments of the present invention, the joint between the outer side of the aluminum film winding shaft 1 and the ring side of the aluminum film winding shaft 1 is an arc-shaped structure.
In the above embodiment, the outer end of the aluminum film winding shaft 1 is of an arc-shaped chamfer structure, so that the capacitor aluminum film is not scratched when the capacitor aluminum film roll is pulled out from the outer end of the aluminum film winding shaft 1.
In some embodiments of the present invention, the winding shaft 2 and the aluminum film winding shaft 1 are coated with a coating layer.
In the above embodiment, the coating is designed to make the surfaces of the winding and mounting shaft 2 and the aluminum film winding shaft 1 smoother, so that the capacitor aluminum film roll can be easily taken off from the winding and mounting shaft 2.
In some embodiments of the present invention, the coating is aluminum nitride.
In the above embodiment, the aluminum nitride coating is only one of the structures of the embodiment of the present invention, and the coating is not limited thereto, and in other embodiments, a coating that can make the surfaces of the winding shaft 2 and the aluminum film winding shaft 1 smooth can be applied thereto.
In some embodiments of the present invention, the diameter of the winding shaft 2 is larger than the diameter of the aluminum film winding shaft 1.
In the above embodiment, the diameter of the winding and mounting shaft 2 is larger than the diameter of the aluminum film winding shaft 1, so that the capacitor aluminum film roll on the aluminum film winding shaft 1 is limited, and the capacitor aluminum film roll is prevented from sliding to the winding and mounting shaft 2.
In some embodiments of the present invention, the winding shaft 2 and the aluminum film winding shaft 1 are stainless steel shafts.
In the above embodiment, the winding shaft 2 made of stainless steel and the aluminum film winding shaft 1 have the advantages of stable structure and difficult rusting.
To sum up, the embodiment of the utility model provides a making devices of condenser, it has following technological effect at least:
the utility model discloses a during the use, condenser coiler has winding mechanism, and winding mechanism has the spool, and traditional coiling is that the rotation through winding mechanism drives the spool and rotates, makes the electric capacity aluminium membrane convolute on the spool, nevertheless convolutes the capacitor aluminium membrane of epaxial and has the problem that is difficult for taking off (the bore of spool is unanimous, and the difficult follow spool that comes off of coiling fashioned aluminium membrane). Take off original spool, make the utility model discloses install in winding mechanism (install on winding mechanism through coiling installation axle 2), winding mechanism drives the utility model discloses rotate and make electric capacity aluminium foil coil on aluminium membrane winding shaft 1. After the capacitor aluminum foil on the aluminum film winding shaft 1 is wound and formed one turn, the formed capacitor aluminum foil is taken out from the aluminum film winding shaft 1 to the end far away from the winding and mounting shaft 2. Because the ring side of aluminium membrane winding shaft 1 is provided with the slope structure of arranging along its axis direction, and this slope structure runs through above-mentioned aluminium membrane winding shaft 1's outer end, and the slope side of aluminium membrane winding shaft 1 is along keeping away from above-mentioned winding installation epaxial inclination grow gradually in axle 2 direction, makes the resistance that electric capacity aluminium foil received reduce gradually for electric capacity aluminium foil book is changeed and is taken off from aluminium membrane winding shaft 1. The utility model discloses a design makes the fashioned aluminium membrane of coiling roll up the function that has the convenience and takes off.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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. An apparatus for forming a capacitor, comprising:
the winding installation shaft is used for being connected with a winding mechanism of the capacitor winding machine;
the aluminum film winding shaft is arranged at one end of the winding installation shaft, an inclined slope structure arranged along the axis direction of the aluminum film winding shaft is arranged on the ring side of the aluminum film winding shaft and penetrates through the outer end of the aluminum film winding shaft, and the inclined side edge of the aluminum film winding shaft is gradually increased along the inclination away from the winding installation shaft.
2. The apparatus of claim 1, wherein the ring side of the winding installation shaft is provided with an installation positioning notch.
3. The device for manufacturing a capacitor as claimed in claim 2, wherein the outer end of the winding installation shaft is provided with a connection post for sleeving a bearing.
4. The apparatus of claim 3, wherein the winding shaft and the aluminum film winding shaft are coaxially disposed.
5. The device for manufacturing a capacitor as claimed in claim 1, wherein the winding and mounting shaft and the aluminum film winding shaft are integrally formed.
6. The device for manufacturing a capacitor as claimed in claim 1, wherein the connection between the outer side of the aluminum film winding shaft and the aluminum film winding shaft ring is an arc-shaped structure.
7. The apparatus of claim 1, wherein the winding shaft and the aluminum winding shaft are coated with a coating.
8. The apparatus of claim 7, wherein the coating is aluminum nitride.
9. The device for manufacturing a capacitor as claimed in any one of claims 1 to 8, wherein a diameter of said winding shaft is larger than a diameter of said aluminum film winding shaft.
10. The device for manufacturing a capacitor as claimed in claim 1, wherein said winding installation shaft and said aluminum film winding shaft are stainless steel shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121701620.XU CN214898128U (en) | 2021-07-24 | 2021-07-24 | Manufacturing device of capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121701620.XU CN214898128U (en) | 2021-07-24 | 2021-07-24 | Manufacturing device of capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214898128U true CN214898128U (en) | 2021-11-26 |
Family
ID=78909576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121701620.XU Active CN214898128U (en) | 2021-07-24 | 2021-07-24 | Manufacturing device of capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214898128U (en) |
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2021
- 2021-07-24 CN CN202121701620.XU patent/CN214898128U/en active Active
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