CN1171259C - Device and method for vacuum dipping electrolytic capacitor by electrolytic solution - Google Patents
Device and method for vacuum dipping electrolytic capacitor by electrolytic solution Download PDFInfo
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- CN1171259C CN1171259C CNB991224663A CN99122466A CN1171259C CN 1171259 C CN1171259 C CN 1171259C CN B991224663 A CNB991224663 A CN B991224663A CN 99122466 A CN99122466 A CN 99122466A CN 1171259 C CN1171259 C CN 1171259C
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- 239000003990 capacitor Substances 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims description 24
- 238000007598 dipping method Methods 0.000 title claims description 15
- 239000008151 electrolyte solution Substances 0.000 title 1
- 239000003792 electrolyte Substances 0.000 claims abstract description 123
- 230000003287 optical effect Effects 0.000 claims description 18
- 239000007788 liquid Substances 0.000 abstract description 14
- 238000005470 impregnation Methods 0.000 abstract description 6
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 8
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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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
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
- H01G13/04—Drying; Impregnating
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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
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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
This equipment 1 is provided with a tray 5, in which dynamic balance is maintained and a plurality of recessed parts 5a for inserting and mounting electrolytic capacitor elements 21 are formed, an electrolyte vessel 6 in which electrolyte 22 with which the electrolytic capacitor elements 21 are impregnated is contained, a vacuum impregnation vessel 4 in which the electrolyte vessel 6 and the tray 5 are accommodated, vacuum equipment which evacuates the inside 4a of the vacuum impregnation vessel 4, a tray driving part rotating the tray 5 from the outside 4d of the vacuum impregnation vessel 4, and an electrolyte vessel driving part vertically moving the electrolyte vessel 6 from the outside 4d of the vacuum impregnation vessel 4. Surplus electrolyte 22 can be eliminated with centrifugal liquid elimination by rotating the tray 5 in the vacuum impregnation vessel 4.
Description
The present invention relates to a kind of being used for the apparatus and method of electrolyte by vacuum pumping dipping electrolytic capacitor, the a plurality of electrolytic capacitors that wherein are arranged on the pallet flood with electrolyte in the seal casinghousing of vacuum, simultaneously, pallet is immersed in the electrolyte be contained in the container, and container pallet vertical moving relatively.After the electrolyte for capacitor dipping, electrolyte container is away from the pallet of electrolytic capacitor, and then, pallet rotates, will remove attached to the lip-deep unnecessary electrolyte of electrolytic capacitor under action of centrifugal force.These apparatus and method are particularly useful for the low speed production of small lot large size electro electrolysis condenser.
As everyone knows, the whole world will produce a lot of electrolytic capacitors every month, exactly, is to produce 6,500 hundred ten thousand electrolytic capacitors every month, and Duo different types of electronic component is with static capacity, size and dimension classification like this.As one of production process of electrolytic capacitor, electrolytic capacitor floods with electrolyte by vacuum pumping, and such apparatus and method are by practical application.
If produce undersized electrolytic capacitor in enormous quantities by vacuum pumping, so electrolytic capacitor can by anchor clamps or analog with its lead fixed on a line, then carry in its housing that enters sealing, then seal casinghousing is pumped into vacuum so that the air in the electrolytic capacitor is discharged.Simultaneously, electrolyte is admitted in the seal casinghousing so that electrolyte can immerse capacitor.Subsequently, be removed by negative pressure or similar method attached to the unnecessary electrolyte on the electrolytic capacitor outer surface.Such operation can be carried out automatically, effectively.
Yet, replace the production in enormous quantities of above-mentioned small size electrolytic capacitor, replace the small lot batch manufacture of large size electro electrolysis condenser, as has an electrolytic capacitor of 10mm or bigger external diameter, because it is very high that traditional mass production system is used for the small lot batch manufacture cost, therefore do not need above-mentioned traditional mass production system.
In fact, up to the present also do not have a kind of like this device can be by realizing the low-cost production of the big capacity electrolytic capacitor of large scale with electrolyte dipping, the while not be adhered to unnecessary electrolyte on small lot is immersed in the lead of the capacitor in the electrolyte.
For large-sized electrolytic capacitor, when it is immersed in the electrolyte, have on the too many unnecessary outer surface of electrolyte attached to capacitor.In fact, the unnecessary electrolyte that is difficult to will be attached on the capacitor outer surface by traditional sucking-off method is removed fully.Therefore, just wish to propose a kind of method and apparatus that can realize with electrolyte vacuum-dipping capacitor, and this method and apparatus can low cost, the production capacitor of small lot.
The present invention has overcome the shortcoming of prior art.Therefore, main purpose of the present invention provides a kind of structure and all very good apparatus and method of operation, and these apparatus and method are suitable for the large size electro electrolysis condenser with electrolyte dipping small lot.
Another object of the present invention provides a kind of pallet with a plurality of dimples, and these dimples are respectively applied for and hold a plurality of capacitors that will be flooded by electrolyte.
Another purpose of the present invention provides a kind of container that is used to hold electrolyte, and this container can move between the primary importance and the second place, and on primary importance, pallet immerses electrolyte, and on the second place, electrolyte separates with pallet.
A further object of the present invention provides a kind of seal casinghousing, and this housing is used for accommodating tray and container and is pumped into vacuum, so that the capacitor on the pallet can be immersed in the interior electrolyte of container.
Another object of the present invention provides a kind of first drive unit that comprises one first electro-motor, and this electro-motor can be rotated, so that container moves between the primary importance and the second place.
Another purpose of the present invention provides a kind of sensor device, and this transducer moves with the vertical moving of container, with the primary importance and the second place of detection receptacle.
A further object of the present invention provides a kind of second drive unit that comprises one second electro-motor, when container is on the second place, this second motor can be driven, so that the pallet rotation, thereby by centrifugal force unnecessary electrolyte is removed from the capacitor that is flooded by electrolyte.
Another object of the present invention provides a kind of counter that moves with the rotation of pallet, thereby when pallet rotates the predetermined number of turns, calculates the revolution of pallet and second motor is stopped operating.
In a word, device according to the present invention comprises substantially: a rotating dynamic equilibrium pallet, and this pallet is provided with a plurality of dimples, and these dimples are respectively applied for and hold a plurality of electrolytic capacitors; A container that is used to hold electrolyte; A seal casinghousing that holds described pallet and container; Be used for the inner evacuated vacuum extractor of described seal casinghousing; First drive unit, it comprises one first electro-motor, and this motor can be rotated so that described container moves between the primary importance and the second place relative to described pallet, and wherein on primary importance, described pallet immerses in the electrolyte in the described container; On institute's second place, described electrolyte separates with described pallet; Second drive unit, it comprises one second electro-motor, this electro-motor can be driven, so that described pallet rotates.
The method according to this invention may further comprise the steps substantially: a plurality of electrolytic capacitors are inserted respectively in the dimple on a plurality of pallets that are arranged in the seal casinghousing; Described seal casinghousing is evacuated; The container that is arranged in the seal casinghousing and accommodates electrolyte is moved in the vertical direction immerse primary importance in the electrolyte in the described container by first electro-motor to pallet; Stop described first electro-motor, so that described container stops a predetermined amount of time in described primary importance; Described first electro-motor is rotated, so that described container moves on described electrolyte and the second place that described pallet separates; Stop described first electro-motor, so that described container rests on the second place; By the second electro-motor Rotary tray, thereby under action of centrifugal force, unnecessary electrolyte is removed from the electrolytic capacitor surface.
Fig. 1 is the perspective view that is used for according to the present invention with the device of electrolyte vacuum dipping electrolytic capacitor;
Fig. 2 is the side sectional view of this device main body part on vertical plane;
Fig. 3 is the perspective view of the part of the pallet of this device and tray drive;
Fig. 4 is that this device is used to hold the container of electrolyte and the perspective view of container drive unit;
Fig. 5 is that the major part of this device is along the lateral parts cutaway view under vertical plane and the operation mode;
Fig. 6 is the lateral parts cutaway view of major part on vertical plane of this device, and this figure has specifically illustrated the method for capacitor arrangement on pallet;
Fig. 7 is the lateral parts cutaway view of major part on vertical plane of this device, and this figure had specifically illustrated before capacitor immerses electrolyte and has been used for the evacuated method of the seal casinghousing of this device;
Fig. 8 is the lateral parts cutaway view of major part on vertical plane of this device, and this figure has specifically illustrated capacitor and immersed the situation of electrolyte to be flooded by electrolyte;
Fig. 9 is the local amplification view of major part on vertical plane of this device;
Figure 10 is the lateral parts cutaway view of major part on vertical plane of this device, and this figure has specifically illustrated the electrolyte dipping capacitor situation of centrifugal action on capacitor simultaneously.
With reference to accompanying drawing, the detailed description of the invention is as follows.Shown in Fig. 1-4, be used for comprising substantially according to the present invention: a vacuum extractor 3 with the device of electrolyte vacuum dipping electrolytic capacitor; A seal casinghousing 4 can be evacuated housing by vacuum extractor 3; A pallet 5, this pallet are used for fixing the capacitor that will be flooded by electrolyte; A container 6 that is used to hold electrolyte 22; A device 8 that is used to supply with electrolyte; A device 9 that is used for driving tray 5 is used to drive the device 10 of container 6 with another.
Vacuum impregnation plant 1 is fixed on the support 2, and as shown in Figure 1, support 2 forms and be welded into a casing by the angle steel with L shaped section.Support 2 has a top 2a, and top 2a along continuous straight runs is provided with a top board, and this top board is used to install electrolyte supply device 8.Support 2 has a bottom surface 2b, and this bottom surface along continuous straight runs is provided with a base plate 13, and this bottom is used to install vacuum extractor 3.Be arranged with four legs 14 that are used for the height of adjusting device 1 at base plate 13.Support 2 is provided with an anterior side 2c, and this side is provided with a header board 15, is used for fixing seal casinghousing 4 and container drive unit 10.
When electrolytic capacitor was flooded by electrolyte, vacuum extractor 3 was used for the inside of seal casinghousing 4 is evacuated.Vacuum extractor 3 is fixed on the base plate 13, and shown in Fig. 1 and 7, vacuum extractor 3 comprises a vacuum pump 16 that is fixed on the base plate 13; A filter 19, this filter are supported on the side 2d of support 2 by framework 18; An electromagnetically operated valve 26, the end face 4b that is fixed in seal casinghousing 4 goes up and passes through pipeline 17 and is connected with filter 19.When pump 16 was driven, after aerial moisture was removed by filter 19, the air of 4a was imported into along the direction shown in the arrow V within the seal casinghousing 4.
Shown in Fig. 2 and 3, the pallet 5 in the seal casinghousing 4 is supported by O shape ring 91,92, silicones sealing ring 93 and lubricating grease 94 rotationally, and lubricating grease is used to keep sealing.Pallet 5 is a dynamic equilibrium dish, along the circumference of pallet a plurality of dimple 5a is arranged.
Each dimple 5a comprises a cylinder shape inner wall and the bottom surface that the thickness direction from its end face 5b along pallet 5 extends, its internal diameter is suitable for the vertical main body 21a that holds electrolytic capacitor 21 with the degree of depth, makes the lead 21b of electrolytic capacitor 21 stretch out the open top end of a 5a simultaneously.Each dimple 5a is conical at open top end edge 5c, so that the top of opening slightly increases, thereby capacitor 21 can be easily inserted in the dimple 5a.In one embodiment, 40 dimple 5a are arranged approximately with on the circumference that evenly is arranged at intervals at pallet 5.
All be provided with aperture 5d, 5e and 5f on each dimple 5a, thereby when pallet 5 immerses electrolyte 22, allow electrolyte 22 to flow into dimple 5a, when unnecessary electrolyte 22 is allowing electrolyte 22 to flow out dimple 5a when remove on capacitor 21 surfaces under the centrifugal action.Aperture 5d extends in the dimple 5a from the excircle 5g of pallet 5.Aperture 5e extends in the dimple 5a from the bottom 5h of pallet 5.Aperture 5f from be arranged on the pallet 5 and with the concentric drop-center 5i of the excircle 5g of pallet 5 within circumference 5j extend in the dimple 5a, and be arranged in the circumference that is limited by electrolytic capacitor 21.
As shown in Figure 2, pallet 5 clamps from top to bottom by strutting piece 23,24 and is fixed on the strutting piece by a plurality of screws 27, screw 23a by fastening strutting piece 23 is fixed on the axle 95 of tray drive then, and simultaneously, the pin that inserts end under the axle 95 is used as the center of rotation of pallet 5.
The container 6 that holds electrolyte is arranged in the seal casinghousing 4 and also can vertically moves in seal casinghousing 4, simultaneously no escape of airs in the seal casinghousing 4.Container 6 is thin cylindrical vessels, and this container is at top end opening, and container contents is being received the electrolyte that is used to flood electrolytic capacitor.The internal diameter of container 6 is slightly larger than the external diameter of pallet 5, and it highly then is the twice of pallet height, thereby pallet 5 can be placed in the container 6 fully.Container 6 has a top 6a who tilts slightly inwards, to prevent spilling of electrolyte when centrifugal action is on pallet 5.Container 6 is connected with the axle 50 of container drive unit 10 by the connector 6c that is fixed on container 6 bottom 6b, thereby when container drive unit 10 was driven, container 6 can vertical moving.
Electrolyte supply device 8 is set, to carry the electrolyte 22 of predetermined quantity to container 6.As shown in Figure 1, electrolyte supply device 8 comprises: a liquid case 81, this liquid case are provided with a plurality of legs 80 and are positioned on the supporting bracket 12 on top of support 2; One pipeline 82, the one end is connected with liquid case 81, and the container 6 in the other end and the seal casinghousing 4 is connected, so that electrolyte 22 can flow to container 6 from liquid case 81 by pipeline 82; One valve 83 is arranged between liquid case 81 and the pipeline 82 and also can supplies with electrolyte 22 to container 6 by manual operation; The top 4a that one electromagnetically operated valve 84, this valve are arranged at seal casinghousing 4 goes up and moves with the transducer (not shown) that is used to detect electrolyte 22 quantity, to start or stop the supply of electrolyte 22.
Liquid case 81 is set to store electrolyte therein, this liquid case is provided with a hole 81a who is used for replenishing to the liquid case electrolyte 22, a hole 81b who is used for conducting liquid case 81 inside and outside air, one is used to the measurement mechanism 81c that measures liquid case 81 electrolyte insides, 22 quantity and be connected with liquid case 81.
Motor 96 vertical fixing are on supporting bracket 98, and this supporting bracket 98 is fixedly set on a plurality of back shafts 29 of top 4b of seal casinghousing 4.Motor 96 comprises a driving shaft 96a, is equipped with belt pulley 99A on the driving shaft 96a, and the driving shaft 95 of support pallet 5 comprises a driven pulley 99B who is fixed thereon.Synchronous belt 97 is wound on drive pulley and the driven pulley, is passed to pallet 5 with the rotation with motor 96.
As shown in Figure 2, driving shaft 95 is by bearing 30A, 30B vertical support in the bearing housing 90, and driving shaft 95 comprises sensor disk 31 and the driven pulley 99B that is fixed on its end, and this driving shaft also is provided with the pallet 5 that is connected with its lower end 95b.Bearing 30A is connected with bearing housing 90 by mold pressing disk 33, and bearing 30B is connected with bearing housing 90 by silicon sealant 98 and disk 34, and wherein disk 34 is used for sealed bearing case 90, enters bearing housing 90 to prevent electrolyte 22.
O shape ring 91,92 is arranged between the inner surface of the outer surface of driving shaft 95 and bearing housing 90 to guarantee the sealing of bearing housing 90 inboards, thereby when seal casinghousing 4 is pumped into vacuum, prevent that air from entering the inside 4a of seal casinghousing 4 by the gap between driving shaft 95 and the bearing housing 90.
As shown in Figure 2, bearing housing 90 is by perpendicular positioning, and comprises that bottom and that a top 4b by seal casinghousing 4 extends to seal casinghousing 4 inner 4a is resisted against the ring flange 90b on the top 4b of seal casinghousing 4.An O shape ring is arranged between the top 4b of ring flange 90b and seal casinghousing 4, to keep the sealing of 4a within the seal casinghousing 4, thereby when housing is evacuated, prevent that air from passing through the inside 4a that gap between the top 4b of ring flange 90b and seal casinghousing 4 flows into seal casinghousing 4.
Pressure gauge 43 is installed on the pillar 42, and pillar 42 is arranged on the supporting bracket 98, is used to measure the pressure of 4a within the seal casinghousing 4.
Shown in Figure 4 and 5, be provided for driving the device 10 of electrolyte container 6, pass to container 6 with rotation with electro-motor 51, thus make container 6 can be in seal casinghousing 4 vertical moving.Container drive unit 10 comprises an electro-motor 51, and this motor is connected with supporting bracket 51 on being fixed on rack side plate 16; A rotary disk 53 rotates with the rotation of motor 51; A vertical axis 50, it comprises the upper end of support vessels 6; An axle sleeve 54, vertical axis 50 can be in this axle sleeve vertical moving; A slide block 55 is fixed in the lower end 50a of vertical axis 50; A sensor board 56 is fixed on the slide block 55; Normal luminous optical sensor 57A, 57B, the 57C of one cover is used for by sensor board 56 receiving optical signals, to detect the position of electrolyte container 6; A drive link 59, it comprises two relative ends 58,58, and the one end is connected with slide block 55, and the other end is connected with rotary disk 53.
Electro-motor 51 is brake motors, and when electrolyte container 6 moved up and down, motor 51 can stop operating immediately according to the position detection signal that one of optical sensor 57A, 57B, 57C send.
A plurality of O shape circle (not shown) are set, lubricating grease be filled in vertical axis 50 and and lining 54 between, with the sealing of assurance lining 54 inside, thereby when seal casinghousing 4 is pumped into vacuum, prevent that air from entering the inside 4a of seal casinghousing 4 from the gap between axle 50 and the lining 54.
Should be noted that the center of rotation of rotary disk 53 departs from the axis of vertical axis 50, and not with the axis centering of vertical axis 50.
In addition, be used for comprising substantially that with the method for electrolyte vacuum dipping electrolytic capacitor following cloth is rapid: the dimple 5a that electrolytic capacitor is inserted pallet 5, simultaneously electrolyte container 6 is separated with pallet 5, subsequently seal casinghousing 4 is evacuated, then electrolyte container 6 being moved to pallet 5 immerses on the position of container 6, so that electrolytic capacitor 21 is immersed in the electrolyte, electrolyte container 6 is moved apart pallet 5 and Rotary tray 5 by action of centrifugal force unnecessary electrolyte 22 is removed from electrolytic capacitor 21 surfaces.
The structure of the present invention's device illustrates in the above, the following describes its course of work:
With reference to Fig. 1 and Fig. 6, open seal casinghousing 4 cover plates, discharge the air of 4a within the seal casinghousing 4 simultaneously.When the switch (not shown) was pressed, electro-motor 51 energisings were rotated, and disk 53 rotates along the direction of arrow A among the figure.Then, electrolyte container is mobile according to being directed downwards of the mark of arrow C as shown, arrives optical sensor 57C up to the sensor boards 56 that move with container 6.Then, optical sensor 57C detects electrolyte container 6 and has arrived on the position of separating with pallet 5, and on this position, operating personnel can be easily insert electrolytic capacitor 21 in the dimple 5a of pallet 5t and take out in dimple 5a.Then optical sensor 57C sends signal and stops motor 51.Then stretch out the mode of the upper, open end of groove 5a, electrolytic capacitor 21 is inserted among the dimple 5a of pallet 5, shown in the figure arrow E successively by manual with the lead 21b of electrolytic capacitor 21.If insert 40 chip capacitor devices, insert the required time of capacitor so to be approximately for 30 seconds.When electrolyte container 6 was positioned on this position, if the amount of electrolyte 22 is less than required scheduled volume, electromagnetically operated valve 84 will be opened so, so that electrolyte 22 is transported to container 6 from liquid case 81.
Subsequently, with covering 40 close encapsulation housings 4, then, vacuum extractor 3 work are evacuated with the inside 4a with seal casinghousing 4, thereby make air pass through the inside 4a discharge of pipeline 17 from seal casinghousing 4, shown in the arrow F among the figure.Contactor work subsequently is with CD-ROM drive motor 51 and along the direction rotary disk 3 shown in the arrow B among Fig. 8.Like this, electrolyte container 6 moves up along direction shown in the arrow D among the figure, and in pallet 5 is positioned container 6, and except that its top, in the electrolyte in the other parts immersion container 6, sensor board 56 arrives optical sensor 57A simultaneously.Transducer 57A sends a signal, and motor 51 is shut down.Then, as shown in Figure 9, electrolyte 22 flows in the groove 5a by aperture 5d, 5e, 5f immediately.The main body 21a of maintenance capacitor 21 fully immerses about 30 (30) seconds of this state in the electrolyte 2.
Next, electromagnetically operated valve 26 is opened, so that the inside 4a of seal casinghousing 4 communicates with atmosphere.Then, extraneous air flows into the inside 4a of seal casinghousing 4, has stopped the vacuum environment in the seal casinghousing 4.The have to go to the toilet atmospheric pressure add that increases severely of seal casinghousing 4 will make capacitor 21 be impacted and pressure, thereby make electrolyte 22 immerse the center of the main body 21a of each capacitor 21.Like this, during electrolyte 22 in pallet 5 immerses containers 6, central recess 5I be arranged at opening 5k on the pallet 5 and can prevent on splashing of the rapid increase of liquid level of electrolyte 22 and/or electrolyte and the lead 21b of electrolyte attached to capacitor 21.
After capacitor 21 is by electrolyte 22 dippings, one switch (not shown) starts, and with CD-ROM drive motor 51, thereby disk 51 is rotated along the direction shown in the arrow A among the figure, so that electrolyte container 6 arrives optical sensor 57B along being directed downwards mobilely shown in the arrow C in Fig. 6 and 10 until sensor board 56.Optical sensor 57B produces the running that signal stops motor 51.Like this, just make electrolyte container 6 rest on pallet 5 be positioned in the container 6 and also electrolyte 22 and position that pallet 5 separates fully on.
Subsequently, drive unit 9 actions of pallet are so that pallet 5 is pressed the rotation of the direction shown in the arrow H among the figure.The interior electrolyte 22 of groove 5a that remains in pallet 5 flies out by aperture 5d and 5e, like this, just makes attached to each capacitor 21 lip-deep unnecessary electrolyte 22 and removes.Fly out pallet 5 electrolyte 22 collision electrolyte containers 6 inwall and return container 6.The conical top 6a of container 6 can prevent that the electrolyte 22 that flies out from spilling in container 6.The rotation number of turns of pallet 5 is by counter 32 countings.After having rotated pre-fixing turn, pallet 5 will stop automatically.Remove the required time of electrolyte by centrifugal force and be about 30 (30) seconds.After unnecessary electrolyte 22 is removed from capacitor 21, open the lid 40 of seal casinghousing 4, in the groove 5a of pallet 5, take out capacitor 21 by hand.The manual taking-up 21 required times of capacitor are about 40 (40) seconds.
Because pallet 5 is taked this dynamic equilibrium design, so pallet 5 during turning can not produce vibration and/or noise, otherwise, will reduce the intensity of intensity, the especially bearing portions of the parts that are connected with tray drive 9.
All processes required time with electrolyte 22 dipping capacitors 21 is approximately 140 seconds, and promptly each capacitor needs 3.5 seconds.
Structure of the present invention and operation thereof equally all are outstanding, and can flood a small amount of large-sized capacitor with electrolyte effectively efficiently.
Should be clear: the present invention can have a lot of variation patterns.But this variation and/or modification all do not break away from protection scope of the present invention, and all these variations all are included in the scope of appended claims.
Claims (14)
1. one kind is used for comprising with the device of electrolyte vacuum dipping electrolytic capacitor: a rotating dynamic equilibrium pallet, and this pallet is provided with the dimple that is used to hold a plurality of electrolytic capacitors; A container that holds electrolyte; A seal casinghousing that holds described pallet and container; Be used for the evacuated vacuum extractor of described seal casinghousing; One first drive unit, this device comprises one first electro-motor, this motor can be rotated so that the described relatively pallet of described container vertical moving between the primary importance and the second place, in the time of wherein on primary importance, described pallet immerses the electrolyte in the described container, in the time of on the second place, described electrolyte separates with described pallet; And second drive unit, this device comprises one second electro-motor, this motor can be driven so that described pallet rotates.
2. device according to claim 1 also comprises the sensor device that is used to detect the described primary importance and the second place; Described sensor device comprises a sensor board that can move with described container; A first fixing optical sensor and second a fixing optical sensor, described first optical sensor and described sensor board co-operating are to produce first signal, and when described container moved on the described primary importance, described first electro-motor quit work; Described second optical sensor and described sensor board co-operating to be producing secondary signal, thereby when described container moves to the described second place, described first electro-motor is quit work.
3. device according to claim 1, also comprise counter device, this device is worked with the rotation of described pallet, to calculate the revolution of described pallet, described counter device is installed, thereby when described pallet rotated pre-fixing turn, described counter can produce a signal, so that described first electro-motor quits work.
4. device according to claim 2 is characterized in that: when described container is positioned on the described second place, rotate on the horizontal plane of described pallet in described container.
5. device according to claim 4 is characterized in that: described pallet is provided with a plurality of apertures, thereby when described pallet rotates, makes the electrolyte described pallet that flies out.
6. device according to claim 4, it is characterized in that: the top of described container has the circumferential surface of a taper, this surface is from the bottom to top to the center of taper radial skew, and when described pallet rotated, this conical surface can prevent that described electrolyte from spilling from described container.
7. according to the described device of claim 4, it is characterized in that described pallet is dynamically balanced, with smooth rotation.
8. method that is used for electrolyte vacuum dipping electrolytic capacitor, this method may further comprise the steps: a plurality of electrolytic capacitors are inserted respectively in a plurality of dimples, and described dimple is arranged on the pallet in the seal casinghousing; Described seal casinghousing is evacuated; Make the container that is arranged in the seal casinghousing and accommodates therein electrolyte move in the vertical direction the primary importance that immerses the described electrolyte in the described container to pallet by first electro-motor; Described first electro-motor is shut down, so that described container stops a predetermined amount of time on described primary importance; Rotate described first electro-motor, make described container move to the second place that described electrolyte separates with described pallet; Stop described first electro-motor, make described container rest on the second place; By the second electro-motor Rotary tray, under centrifugal action, unnecessary electrolyte is removed from the electrolytic capacitor surface.
9. method according to claim 8, also comprise the step that detects the described primary importance and the second place by sensor device, described sensor device comprises a sensor board that moves with described container, a first fixing optical sensor and second a fixing optical sensor, described first optical sensor and described sensor board co-operating, when moving on the described primary importance when described container, produce first signal to stop described first electro-motor, described second optical sensor and described sensor board co-operating, thereby when described container moves on the described second place, produce secondary signal to stop described first electro-motor.
10. method according to claim 8 also comprises the step of calculating described pallet revolution, and described counter device is set, and with when described pallet rotates pre-fixing turn, sends a signal, thereby described first electro-motor is quit work.
11. method according to claim 8 is characterized in that: described container rotates in the horizontal plane of described pallet in described container when the described second place.
12. method according to claim 8 is characterized in that: described pallet is provided with a plurality of apertures, thereby when described pallet rotates, makes the described electrolyte described pallet that flies out.
13. method according to claim 8, it is characterized in that: the top of described container has the circumferential surface of a taper, this surface is from the bottom to top to the center of taper radial skew, and when described pallet rotated, this conical surface can prevent that described electrolyte from spilling from described container.
14. in accordance with the method for claim 8, it is characterized in that: described pallet is dynamically balanced, with smooth rotation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10301695A JP2000114124A (en) | 1998-10-07 | 1998-10-07 | Electrolyte vacuum impregnation method and equipment of electrolytic capacitor element |
| JP301695/1998 | 1998-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1252610A CN1252610A (en) | 2000-05-10 |
| CN1171259C true CN1171259C (en) | 2004-10-13 |
Family
ID=17900046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991224663A Expired - Fee Related CN1171259C (en) | 1998-10-07 | 1999-09-30 | Device and method for vacuum dipping electrolytic capacitor by electrolytic solution |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP2000114124A (en) |
| KR (1) | KR100560346B1 (en) |
| CN (1) | CN1171259C (en) |
| ID (1) | ID25737A (en) |
| MY (1) | MY121409A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101612290B (en) * | 2008-06-27 | 2012-11-21 | 李伟芳 | Medicinal composition for treating burn and scald and preparation method thereof |
| CN110379649A (en) * | 2019-06-06 | 2019-10-25 | 邵阳学院 | A kind of processing unit of unleaded electrolytic capacitor etched foil |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4552826B2 (en) * | 2005-10-05 | 2010-09-29 | パナソニック株式会社 | Electrolyte impregnation apparatus and impregnation method |
| CN101121159B (en) * | 2007-09-18 | 2010-12-01 | 成都宏明电子股份有限公司 | Impregnation forming method for capacitor core assembly |
| KR100905226B1 (en) * | 2008-11-04 | 2009-07-01 | 주식회사 동해씨엔텍 | Drier for coating equipment |
| KR101300591B1 (en) | 2010-09-30 | 2013-08-27 | 주식회사 엘지화학 | Method and apparatus for improving permeation of electroly for secondary battery |
| KR101441978B1 (en) * | 2013-04-03 | 2014-09-25 | 주식회사 제우스 | Electrolyte injection apparatus of solar battery and electrolyte injection method thereof |
| CN105551806B (en) * | 2016-03-07 | 2018-06-26 | 湖南艾华集团股份有限公司 | The rectangular liquid aluminum electrolytic capacitor and its manufacture craft of a kind of flexible package |
| CN105910564B (en) * | 2016-06-02 | 2018-07-27 | 东莞市东金机械设备有限公司 | Nail volume detection method on nail volume detection machine and line on a kind of line |
| CN107031077A (en) * | 2017-04-27 | 2017-08-11 | 苏州宝骅密封科技股份有限公司 | A kind of vacuum infusion techniques for being used to prepare high tight ness rating seal |
| CN108597914B (en) * | 2018-06-06 | 2024-03-29 | 吴跃文 | Impregnation mechanism |
| CN110010379A (en) * | 2019-05-10 | 2019-07-12 | 东莞市爱德光设计有限公司 | Alminium electrolytic condenser sub-prime assembly method based on carrier application |
| CN110838416B (en) * | 2019-11-12 | 2021-11-30 | 南通原声电子有限公司 | Liquid electrolyte filling equipment for producing aluminum electrolytic capacitor |
| CN111341570B (en) * | 2020-03-12 | 2021-09-14 | 郴州佳恩新能源科技有限公司 | Capacitor electrolyte impregnation equipment for reactive power compensation of power grid |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920007015A (en) * | 1990-09-19 | 1992-04-28 | 김용원 | Electrolytic solution impregnation method of the capacitor |
| KR960001997B1 (en) * | 1990-11-26 | 1996-02-09 | 후루카와덴기코교 카부시키가이샤 | Method for measuring the dimension of an optical connector |
| JP2722137B2 (en) * | 1991-03-11 | 1998-03-04 | ジェーシーシーエンジニアリング株式会社 | Method and apparatus for vacuum impregnation of electrolytic capacitor element with electrolytic solution |
-
1998
- 1998-10-07 JP JP10301695A patent/JP2000114124A/en active Pending
-
1999
- 1999-09-29 MY MYPI99004208A patent/MY121409A/en unknown
- 1999-09-30 CN CNB991224663A patent/CN1171259C/en not_active Expired - Fee Related
- 1999-10-06 KR KR1019990042990A patent/KR100560346B1/en not_active IP Right Cessation
- 1999-10-07 ID IDP990933D patent/ID25737A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101612290B (en) * | 2008-06-27 | 2012-11-21 | 李伟芳 | Medicinal composition for treating burn and scald and preparation method thereof |
| CN110379649A (en) * | 2019-06-06 | 2019-10-25 | 邵阳学院 | A kind of processing unit of unleaded electrolytic capacitor etched foil |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000028858A (en) | 2000-05-25 |
| CN1252610A (en) | 2000-05-10 |
| MY121409A (en) | 2006-01-28 |
| JP2000114124A (en) | 2000-04-21 |
| KR100560346B1 (en) | 2006-03-14 |
| ID25737A (en) | 2000-11-02 |
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