CN112967888B - Winding assembly for capacitor element - Google Patents
Winding assembly for capacitor element Download PDFInfo
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- CN112967888B CN112967888B CN202110350747.XA CN202110350747A CN112967888B CN 112967888 B CN112967888 B CN 112967888B CN 202110350747 A CN202110350747 A CN 202110350747A CN 112967888 B CN112967888 B CN 112967888B
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- 238000004804 winding Methods 0.000 title claims abstract description 93
- 239000003990 capacitor Substances 0.000 title claims abstract description 21
- 239000011888 foil Substances 0.000 claims abstract description 160
- 230000007246 mechanism Effects 0.000 claims abstract description 114
- 238000005520 cutting process Methods 0.000 claims abstract description 44
- 238000003825 pressing Methods 0.000 claims description 24
- 239000013307 optical fiber Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/145—Liquid electrolytic capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
- H01G13/02—Machines for winding capacitors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses a winding assembly for a capacitor element, which comprises a paper feeding mechanism, a foil feeding mechanism, a winding mechanism, a foil cutting mechanism and a paper cutting mechanism, wherein the paper feeding mechanism comprises a first paper feeding mechanism and a second paper feeding mechanism; the external teeth of the winding head are simple to install, the occupied space is small, and the noise is low; the split winding needle solves the problems of core pulling and angle rotation of the divider, and the winding needle rotates 105 degrees before rotating to a winding function position, so that only 15 degrees of rotation are needed during formal winding, time is greatly saved, and winding efficiency is improved.
Description
Technical Field
The invention relates to the technical field of capacitor preparation, in particular to a winding assembly for a capacitor element.
Background
A capacitor is a device for storing electric charge, and is widely used in modern electronic and electrical apparatuses. The capacitor is a polar capacitor formed by using high-purity aluminum metal as an anode and using an oxide film (dielectric film) formed by anodic oxidation as a dielectric (dielectric medium) on the surface thereof, and bonding a liquid electrolyte to the oxide film and a cathode aluminum foil. Meanwhile, the aluminum electrolytic capacitor has the advantages of small volume, large capacity, low price and the like, so the aluminum electrolytic capacitor is widely applied to bypass, coupling loop of electronic machines, class loop of a horn system, flash lamp, motor starting, continuous alternating current loop and the like. Especially the recent quality improvement of major materials, the progress of manufacturing technology and perfect quality management. The aluminum electrolytic capacitor is widely used in household electrical appliances and various industrial electrical appliances, and the most used products of the current aluminum electrolytic capacitors are respectively the industries of a mainboard, a monitor, a power supply, a CD, a VCD, a DVD sound, a television, wireless communication, a video recorder, a telephone, a data machine and the like.
However, the winding assembly for capacitor elements in the prior art still has a number of disadvantages, for example, the calculation of the foil feeding length in the prior art depends on an encoder, and a large error exists; in the winding process, the negative foil is longer than the positive foil, so that the waiting time of the positive foil is prolonged by common scissors, and the internal teeth of the winding head are complex to install, occupy large space and have high noise.
Disclosure of Invention
In view of the above problems, the present invention provides a winding assembly for capacitor elements, which mainly solves the problems in the background art.
The invention provides a winding assembly for a capacitor element, which comprises a paper feeding mechanism, a foil feeding mechanism, a winding mechanism, a foil cutting mechanism and a paper cutting mechanism, wherein the paper feeding mechanism comprises a first paper feeding mechanism and a second paper feeding mechanism, the first paper feeding mechanism is used for feeding insulating paper to the winding mechanism, the second paper feeding mechanism is used for feeding electrolytic paper to the winding mechanism, the foil feeding mechanism comprises a first foil feeding mechanism and a second foil feeding mechanism, the first foil feeding mechanism is used for feeding negative foil to the winding mechanism, the second foil feeding mechanism is used for feeding positive foil to the winding mechanism, the winding mechanism is used for winding and manufacturing the capacitor element, the foil cutting mechanism comprises a first foil cutting mechanism and a second foil cutting mechanism, the first foil cutting mechanism is used for cutting the negative foil, the second foil cutting mechanism is used for cutting the positive foil, and the paper cutting mechanism is used for cutting redundant electrolytic paper and insulating paper.
The first paper feeding mechanism comprises a first paper passing wheel, the insulation paper penetrates through the first paper passing wheel to enter the winding needle, the second paper feeding mechanism comprises a second paper passing wheel, and the electrolysis paper penetrates through the second paper passing wheel to enter the winding needle.
The first foil feeding mechanism is further improved in that the first foil feeding mechanism comprises a first foil clamp, a first air cylinder and a first motor, the first air cylinder drives the first foil clamp to clamp the negative foil, and the first motor drives the first foil clamp to feed the negative foil to the winding needle.
The foil feeding mechanism is characterized in that the second foil feeding mechanism comprises a second foil clamp, a second air cylinder, a first cam and a first swing arm, the second air cylinder drives the second foil clamp to clamp positive foil, and the first cam drives the first swing arm to feed the positive foil to the winding needle.
The further improvement lies in, winding mechanism includes second cam, second swing arm, spool, book needle, second motor and gear, the second cam drives the second swing arm promotes the spool makes it stretches out to roll up the needle, it is used for cliping raw and other materials to roll up the needle, the second motor utilizes the hold-in range to drive the gear is rotatory, and then drives the spool is rotatory.
The further improvement lies in that first foil cutting mechanism includes third motor, fourth motor, first pressure foil piece and first scissors, the fourth motor drives first pressure foil piece pushes down the negative foil, the third motor drives first scissors is decided the negative foil.
The foil cutting mechanism comprises a fifth motor, a second foil pressing piece and second scissors, the fifth motor drives the second foil pressing piece to press the positive foil, and meanwhile the fifth motor drives the second scissors to cut the positive foil.
In a further improvement, the negative foil winding further comprises an optical fiber sensor for sensing the length of the negative foil winding.
The paper cutting mechanism is further improved in that the paper cutting mechanism comprises a third cam, a third swing arm, an upper pressing wheel, a third cylinder, a lower pressing wheel, a fourth cam, a fifth cam, a fourth swing arm, a fifth swing arm, an upper cutter and a lower cutter, the third cam drives the third swing arm to control the upper pressing wheel to press downwards, the third cylinder drives the lower pressing wheel to press upwards to press the tail ends of the electrolytic paper and the insulating paper, the fourth cam drives the fourth swing arm to control the upper cutter to move downwards, the fifth cam drives the fifth swing arm to control the lower cutter to move upwards, and therefore the redundant electrolytic paper and the redundant insulating paper are cut off.
Compared with the prior art, the invention has the beneficial effects that:
the winding assembly of the invention induces the positive and negative foil guide pins by means of optical fibers and is matched with the negative foil movable scissors, so that the positive and negative foils can be synchronously cut at the highest speed, and the error is minimum; the external teeth of the winding head are simple to install, the occupied space is small, and the noise is low; the split winding needle solves the problems of core pulling and angle rotation of the divider, and the winding needle rotates by 105 degrees before rotating to the winding function position, so that only 15 degrees of rotation are needed during formal winding, the time is greatly saved, and the winding efficiency is improved.
Drawings
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
FIG. 1 is a schematic rear perspective view of an embodiment of the present invention 1;
FIG. 2 is a schematic rear perspective view of an embodiment of the present invention 2;
FIG. 3 is a schematic front view of a partial structure according to an embodiment of the present invention;
FIG. 4 is a schematic view of a negative foil feeding and cutting structure according to an embodiment of the present invention;
FIG. 5 is a schematic view of a positive foil feeding and cutting configuration according to an embodiment of the present invention;
wherein: 1. winding a needle; 2. a first paper passing wheel; 3. a first foil clip; 4. a first cylinder; 5. a first motor; 6. a second cylinder; 7. a second foil clamp; 8. a first cam; 9. a first swing arm; 10. a second paper passing wheel; 11. a second cam; 12. a second swing arm; 13. a reel; 14. a second motor; 15. a synchronous belt; 16. a gear; 17. an optical fiber sensor; 18. a third motor; 19. a first scissor; 20. a fourth motor; 21. a first foil pressing sheet; 22. a fifth motor; 23. a second foil pressing sheet; 24. a second scissor; 25. a third cam; 26. a third swing arm; 27. an upper pinch roller; 28. a third cylinder; 29. a lower pinch roller; 30. a fourth cam; 31. a fourth swing arm; 32. an upper cutter; 33. a fifth swing arm; 34. a lower cutter; 35. a fifth cam; 100. a positive foil; 101. electrolyzing paper; 102. a negative foil; 103. and (4) insulating paper.
Detailed Description
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the 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. The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
Referring to fig. 1 to 5, a coiling subassembly for condenser prime, includes paper feeding mechanism, foil feeding mechanism, winding mechanism, foil cutting mechanism and paper cutting mechanism, paper feeding mechanism includes first paper feeding mechanism and second paper feeding mechanism, first paper feeding mechanism is used for sending insulating paper 103 to winding mechanism, second paper feeding mechanism is used for sending electrolytic paper 101 to winding mechanism, foil feeding mechanism includes first foil feeding mechanism and second foil feeding mechanism, first foil feeding mechanism is used for sending the negative foil to winding mechanism, second foil feeding mechanism is used for sending the positive foil to winding mechanism, winding mechanism is used for coiling and makes condenser prime, foil cutting mechanism includes first foil cutting mechanism and second foil cutting mechanism, first foil cutting mechanism is used for deciding the negative foil, second foil cutting mechanism is used for deciding the positive foil cut, mechanism is used for cutting unnecessary electrolytic paper 101 and insulating paper 103.
As a preferred embodiment of the invention, the first paper feeding mechanism comprises a first paper passing wheel 2, the insulating paper 103 passes through the first paper passing wheel 2 and enters the winding needle 1, the second paper feeding mechanism comprises a second paper passing wheel 10, and the electrolytic paper 101 passes through the second paper passing wheel 10 and enters the winding needle 1.
In a preferred embodiment of the present invention, the first foil feeding mechanism includes a first foil clamp 3, a first air cylinder 4 and a first motor 5, the first air cylinder 4 drives the first foil clamp 3 to clamp the negative foil, and the first motor 5 drives the first foil clamp 3 to feed the negative foil to the winding needle 1.
As a preferred embodiment of the present invention, the second foil feeding mechanism includes a second foil clamp 7, a second air cylinder 6, a first cam 8 and a first swing arm 9, the second air cylinder 6 drives the second foil clamp 7 to clamp the positive foil, and the first cam 8 drives the first swing arm 9 to feed the positive foil to the winding needle 1.
As a preferred embodiment of the present invention, the winding mechanism includes a second cam 11, a second swing arm 12, a winding shaft 13, a winding needle 1, a second motor 14 and a gear 16, the second cam 11 drives the second swing arm 12 to push the winding shaft 13, so that the winding needle 1 extends, the winding needle 1 is used for clamping a raw material, and the second motor 14 drives the gear 16 to rotate by using a synchronous belt 15, so as to drive the winding shaft 13 to rotate.
In a preferred embodiment of the present invention, the first foil cutting mechanism includes a third motor 18, a fourth motor 20, a first foil pressing piece 21, and first scissors 19, the fourth motor 20 drives the first foil pressing piece 21 to press the negative foil, and the third motor 18 drives the first scissors 19 to cut the negative foil.
In a preferred embodiment of the present invention, the second foil cutting mechanism includes a fifth motor 22, a second foil pressing piece 23, and second scissors 24, the fifth motor 22 drives the second foil pressing piece 23 to press the positive foil, and the fifth motor 22 drives the second scissors 24 to cut the positive foil.
As a preferred embodiment of the present invention, a fiber optic sensor 17 is further included, said fiber optic sensor 17 being adapted to sense the length of the negative foil wrap.
As a preferred embodiment of the present invention, the paper cutting mechanism includes a third cam 25, a third swing arm 26, an upper pressing wheel 27, a third cylinder 28, a lower pressing wheel 29, a fourth cam 30, a fifth cam 35, a fourth swing arm 31, a fifth swing arm 33, an upper cutter 32, and a lower cutter 34, the third cam 25 drives the third swing arm 26 to control the upper pressing wheel 27 to press downward, the third cylinder 28 drives the lower pressing wheel 29 to press upward, so as to press the tail ends of the electrolytic paper 101 and the insulating paper 103, the fourth cam 30 drives the fourth swing arm 31 to control the upper cutter 32 to move downward, and the fifth cam 35 drives the fifth swing arm 33 to control the lower cutter 34 to move upward, so as to cut off the redundant electrolytic paper 101 and the insulating paper 103.
The working principle of the invention is as follows:
the insulation paper 103 passes through the first paper passing wheel 2 and enters the winding needle 1; the first air cylinder 4 drives the first foil clamp 3 to clamp the negative foil, and the first motor 5 drives the first foil clamp 3 to send the negative foil to the winding needle 1; the second cylinder 6 drives the second foil clamp 7 to clamp the positive foil, and the first cam 8 drives the first swing arm 9 to send the positive foil to the winding needle 1; the electrolytic paper 101 passes through the second paper passing wheel 10 and enters the winding needle 1; the second cam 11 drives the second swing arm 12 to push the reel 13, so that the winding needle 1 extends out to clamp raw materials, wherein the raw materials comprise electrolytic paper 101, insulating paper 103, positive foil and negative foil; the second motor 14 drives the gear 16 to rotate by using the synchronous belt 15, a product is wound, a small section of insulating paper 103 and electrolytic paper 101 are wound firstly, positive and negative foils are fed, a section of insulating paper 103 and electrolytic paper 101 are wound, when the winding is finished, the optical fiber inductor 17 senses the winding length of the negative foil, the third motor 18 drives the first scissors 19 to move backwards, the fourth motor 20 drives the first foil pressing piece 21 to press the tail end of the negative foil, and the fourth motor 20 drives the first scissors 19 to continuously press downwards to cut the negative foil; the fifth motor 22 drives the second foil pressing piece 23 to press the tail end of the positive foil, and meanwhile, the fifth motor 22 drives the second scissors 24 to continue pressing, so that the positive foil is cut; realize that positive negative foil cuts simultaneously, can promote to convolute speed per hour and efficiency (the negative foil is longer a lesson than positive foil) when saving time, third cam 25 drives third swing arm 26 and then drives pinch roller 27 and pushes down, third cylinder 28 drives pinch roller 29 and pushes up down, push down the tail end of electrolytic paper 101 and insulating paper 103, fourth cam 30 drives fourth swing arm 31 then and drives cutter 32 down, fifth cam 35 drives fifth swing arm 33 and then drives cutter 34 down and up, then cut off unnecessary electrolytic paper 101 and insulating paper 103.
Compared with the prior art, the invention has the following beneficial effects:
the winding assembly of the invention induces the positive and negative foil guide needles by means of the optical fibers and is matched with the negative foil movable scissors, so that the invention can synchronously cut the positive and negative foils at the highest speed, and the error is minimum; the external teeth of the winding head are simple to install, the occupied space is small, and the noise is low; in addition, the split winding needle 1 solves the problems of core pulling and angle rotation of a divider, and the winding needle 1 rotates 105 degrees before rotating to a winding function position, so that only 15 degrees are needed to rotate during formal winding, the time is greatly saved, and the winding efficiency is improved.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a coiling subassembly for condenser prime, characterized in that, includes paper feeding mechanism, foil feeding mechanism, winding mechanism, foil cutting mechanism and paper cutting mechanism, paper feeding mechanism includes first paper feeding mechanism and second paper feeding mechanism, first paper feeding mechanism is used for sending insulating paper (103) to winding mechanism, second paper feeding mechanism is used for sending electrolytic paper (101) to winding mechanism, foil feeding mechanism includes first foil feeding mechanism and second foil feeding mechanism, first foil feeding mechanism is used for sending the negative foil to winding mechanism, second foil feeding mechanism is used for sending the positive foil to winding mechanism, winding mechanism is used for coiling and makes the condenser prime, foil cutting mechanism includes first foil cutting mechanism and second foil cutting mechanism, first foil cutting mechanism is used for deciding the negative foil, second foil cutting mechanism is used for deciding the positive foil, paper cutting mechanism is used for cutting unnecessary electrolytic paper (101) and insulating paper (103), still includes optic fibre inductor (17), and then optic fibre inductor (17) are used for the induction foil cutting control length of negative foil cutting mechanism;
the first foil cutting mechanism comprises a third motor (18), a fourth motor (20), a first foil pressing piece (21) and first scissors (19), and the second foil cutting mechanism comprises a fifth motor (22), a second foil pressing piece (23) and second scissors (24); when the winding is finished, the optical fiber inductor (17) induces the winding length of the negative foil, the third motor (18) drives the first scissors (19) to move backwards, the fourth motor (20) drives the first foil pressing piece (21) to press the tail end of the negative foil, and the fourth motor (20) drives the first scissors (19) to continuously press downwards to cut the negative foil; the fifth motor (22) drives the second foil pressing piece (23) to press the tail end of the positive foil, and meanwhile, the fifth motor (22) drives the second scissors (24) to continue pressing, so that the positive foil is cut.
2. The winding assembly for capacitor elements according to claim 1, wherein the first paper feeding mechanism comprises a first paper passing wheel (2), the insulating paper (103) passes through the first paper passing wheel (2) and enters the winding needle (1), the second paper feeding mechanism comprises a second paper passing wheel (10), and the electrolytic paper (101) passes through the second paper passing wheel (10) and enters the winding needle (1).
3. A winding assembly for capacitor elements according to claim 1, wherein the first foil feeding mechanism comprises a first foil clamp (3), a first air cylinder (4) and a first motor (5), the first air cylinder (4) drives the first foil clamp (3) to clamp the negative foil, and the first motor (5) drives the first foil clamp (3) to feed the negative foil to the winding needle (1).
4. A winding assembly for capacitor elements according to claim 1, wherein the second foil feeding mechanism comprises a second foil clamp (7), a second air cylinder (6), a first cam (8) and a first swing arm (9), the second air cylinder (6) drives the second foil clamp (7) to clamp the positive foil, and the first cam (8) drives the first swing arm (9) to feed the positive foil to the winding needle (1).
5. The winding assembly for capacitor element according to claim 1, wherein the winding mechanism comprises a second cam (11), a second swing arm (12), a winding shaft (13), a winding needle (1), a second motor (14) and a gear (16), the second cam (11) drives the second swing arm (12) to push the winding shaft (13) so that the winding needle (1) extends, the winding needle (1) is used for clamping the raw material, and the second motor (14) drives the gear (16) to rotate by using a synchronous belt (15) so as to drive the winding shaft (13) to rotate.
6. The winding assembly for capacitor elements according to claim 1, wherein the paper cutting mechanism comprises a third cam (25), a third swing arm (26), an upper pressure wheel (27), a third cylinder (28), a lower pressure wheel (29), a fourth cam (30), a fifth cam (35), a fourth swing arm (31), a fifth swing arm (33), an upper cutter (32) and a lower cutter (34), the third cam (25) drives the third swing arm (26) to control the upper pressure wheel (27) to press downwards, the third cylinder (28) drives the lower pressure wheel (29) to press upwards to press the electrolytic paper (101) and the tail end of the insulating paper (103), the fourth cam (30) drives the fourth swing arm (31) to control the upper cutter (32) to move downwards, and the fifth cam (35) drives the fifth swing arm (33) to control the lower cutter (34) to move upwards to cut off the redundant electrolytic paper (101) and the insulating paper (103).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110350747.XA CN112967888B (en) | 2021-03-31 | 2021-03-31 | Winding assembly for capacitor element |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110350747.XA CN112967888B (en) | 2021-03-31 | 2021-03-31 | Winding assembly for capacitor element |
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| CN112967888A CN112967888A (en) | 2021-06-15 |
| CN112967888B true CN112967888B (en) | 2022-11-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114156098B (en) * | 2021-11-08 | 2023-04-07 | 常州晟威机电股份有限公司 | Winding method of direct current support capacitor of film winding structure |
| CN114694981B (en) * | 2022-01-28 | 2023-12-15 | 青岛海润利得电子科技有限公司 | Coiling mechanism |
| CN115424861B (en) * | 2022-08-17 | 2023-08-08 | 宿迁旭高科技有限公司 | Dedicated full-automatic book cutting machine of aluminium system condenser production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4101451B2 (en) * | 2000-09-29 | 2008-06-18 | シーケーディ株式会社 | Winding device and winding method |
| CN2507117Y (en) * | 2001-08-24 | 2002-08-21 | 沈茂昆 | Electrolytic capacitor |
| CN202662471U (en) * | 2012-05-23 | 2013-01-09 | 深圳市兴诚捷精密设备有限公司 | Negative electrode externally covering device of aluminum electrolysis capacitor winder |
| JP6475425B2 (en) * | 2014-05-30 | 2019-02-27 | 日立エーアイシー株式会社 | Electrolytic capacitor |
| WO2020006725A1 (en) * | 2018-07-05 | 2020-01-09 | 深圳市诚捷智能装备股份有限公司 | Multi-station turntable and guide pin conveying device of capacitor |
| CN112041957B (en) * | 2020-07-28 | 2022-04-26 | 深圳市诚捷智能装备股份有限公司 | Blanking device and winding system |
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