CN115050593B - Girdling sealing equipment of capacitor - Google Patents
Girdling sealing equipment of capacitor Download PDFInfo
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- CN115050593B CN115050593B CN202210972260.XA CN202210972260A CN115050593B CN 115050593 B CN115050593 B CN 115050593B CN 202210972260 A CN202210972260 A CN 202210972260A CN 115050593 B CN115050593 B CN 115050593B
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- 239000003990 capacitor Substances 0.000 title claims abstract description 66
- 238000007789 sealing Methods 0.000 title claims abstract description 64
- 230000009471 action Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 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
- H01G13/003—Apparatus or processes for encapsulating capacitors
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- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention belongs to the technical field of capacitor processing equipment, and particularly relates to a girdling sealing device of a capacitor, which comprises a base, a rotary table, a girdling device, a sealing device and a pressing plate, wherein the rotary table is rotatably arranged on the base; and when the die opening switch is separated from the pressing plate, the beam die is closed again to fix the capacitor again. Has the advantages that: this beam waist sealing equipment triggers the die sinking switch through the clamp plate in order to open the beam mould, and the condenser just falls to the original position under its dead weight effect back, and the fixed condenser of beam mould compound die once more, when sealing it through closing device again, has guaranteed to seal the position precision.
Description
Technical Field
The invention belongs to the technical field of capacitor processing equipment, and particularly relates to a girdling sealing device of a capacitor.
Background
When the capacitor is processed, the shell of the capacitor needs to be sequentially subjected to girdling and sealing treatment, such as a girdling and sealing combined system disclosed in the prior patent CN 201711132554.7. The sealing device has the problems that the precision of the sealing position of the capacitor shell is low, the height of the capacitor is inconsistent, the requirement on the size of a product cannot be met, and the product cannot be effectively sealed even, so that the product is scrapped. The main reasons for this low precision of the sealing position have been considered to be the low precision of the sealing device and the low precision of the capacitor beam mold used for fixing the capacitor at the beam waist and sealing process. The improvement of the sealing device and the capacitor beam mold has some effects, but the measures are not completely effective, and the problem of low precision of the sealing position of the capacitor shell still exists.
Disclosure of Invention
The invention provides a girdling sealing device of a capacitor, aiming at solving the problem that the sealing position precision of a capacitor shell is low in the prior art.
The core of this application is that the inventor has found the other reason that capacitor case's the position precision of sealing is low, the condenser clamping that assembles promptly to condenser beam mould, reentrant beam waist station, the condenser that beam waist is good makes the condenser pull out or skew for condenser beam mould because of the torsion of the beam waist wheel of beam waist device, the bottom of condenser no longer laminates the bottom of beam mould this moment, when reentrant seal the station, because of the position of the sealing needle of closing device is fixed unchangeable again, lead to the high nonconformity of sealing of condenser, can not reach product dimensional requirement, can not effectively seal even, cause the product to scrap.
The technical scheme includes that the girdling sealing equipment of the capacitor comprises a base, a rotary table, a girdling device, a sealing device and a pressing plate, wherein the rotary table is rotatably arranged on the base, a plurality of girdling molds are arranged on the rotary table in the rotating direction of the rotary table, the girdling device, the pressing plate and the sealing device are all arranged on the side of the rotary table, and the girdling device, the pressing plate and the sealing device are sequentially arranged in the rotating direction of the rotary table; and when the die opening switch is separated from the pressing plate, the beam die is closed again to fix the capacitor again.
Preferably, the beam mold comprises a cylindrical beam mold body, a beam mold jacket and a beam mold base, wherein the beam mold body, the beam mold jacket and the beam mold base are sequentially sleeved from inside to outside, the axes of the beam mold jacket and the beam mold base face to the vertical direction, the beam mold base is fixedly arranged on a turntable, the bottom of the beam mold body is connected with the beam mold base, and the beam mold jacket can move up and down; the beam die comprises a beam die body, a capacitor, a beam die jacket, a beam die clamp cover and a beam die clamping sleeve, wherein the upper part of the beam die body is sequentially surrounded by a plurality of petal-shaped parts to form a beam die cavity, the capacitor is vertically arranged in the beam die cavity upwards, the contact surfaces of the upper parts of the beam die jacket and the beam die body are mutually matched inclined planes, when the beam die jacket moves upwards, the beam die jacket tightly holds the upper part of the beam die body to close the beam die cavity, and when the beam die jacket moves downwards, the beam die jacket loosens the upper part of the beam die body to open the beam die cavity; and the die opening switch is used for driving the beam die jacket to move up and down. The beam mould is simple and reliable in structure and ingenious in design, the mould opening switch is triggered through the pressing plate to open the beam mould in a stable mode, the capacitor falls back to the original position under the action of the dead weight of the capacitor, namely, the capacitor separated from the bottom of the beam mould cavity is enabled to be coincided with the bottom of the beam mould cavity again due to the beam waist operation of the beam waist device, and the beam mould is matched with the capacitor again after the mould opening switch is separated from the pressing plate.
The die opening switch further comprises a switch shaft and a short ring, an elongated slot penetrates through the die bundling seat, the short ring is fixedly arranged on the die bundling clamp sleeve, an elastic piece is arranged between the short ring and the die bundling seat and used for enabling the die bundling clamp sleeve to tightly hold the upper portion of the die bundling body, one end of the switch shaft is fixedly connected with the short ring, the other end of the switch shaft penetrates through the elongated slot and is arranged opposite to the pressing plate, and when the turntable drives the die bundling to pass through the pressing plate, the pressing plate presses down the switch shaft to open the die bundling. The die sinking switch's simple structure is reliable, and design benefit, stable realization triggers the die sinking switch through the clamp plate in order to open the beam mould to realize that the condenser falls back to the original position under its dead weight effect, promptly, make the condenser that leads to breaking away from beam mould chamber bottom because of the beam waist operation of beam waist device coincide again with beam mould chamber bottom, and guarantee after the die sinking switch breaks away from the clamp plate, the beam mould closes the mould once more in order to fix the condenser once more.
Furthermore, a bearing is arranged on the switch shaft, and the bearing and the pressing plate are arranged oppositely. The bearing plays the effect of direction and reduction friction for the smooth and easy steady push down switch shaft of clamp plate.
Further, a height gasket is arranged in the beam die cavity. The corresponding height gaskets are replaced according to the capacitors with different height sizes, so that the beam die can be matched with the capacitors with different height sizes, and the application range of the beam waist sealing equipment is expanded.
Furthermore, the beam mould body is connected with the beam mould seat through a height fine-tuning structure, and the height fine-tuning structure is used for finely tuning the height of the beam mould body. The height of the beam mould body is convenient to finely adjust, the use of height gaskets is reduced, the cost is reduced, and the beam waist and the sealing precision are further improved.
Further, the elastic member is a spring. Simple structure is reliable, is convenient for set up, and the cost is lower.
Preferably, a main support frame is arranged on the base, a cantilever is arranged at the upper part of the main support frame, and the waist binding device and the sealing device are both arranged on the cantilever; the base is provided with an auxiliary support frame, the top end of the auxiliary support frame is connected with the cantilever, and the pressing plate is arranged on the auxiliary support frame. The auxiliary support frame improves the support reliability and stability of the main support frame and improves the working reliability and stability of the girdling device and the sealing device.
Furthermore, the pressing plate is arranged on the auxiliary supporting frame through the mounting plate, a waist-shaped hole is formed in the mounting plate, and a mounting screw is arranged on the waist-shaped hole. The vertical height of the mounting plate can be adjusted conveniently to adjust the vertical height of the pressing plate, so that the die opening switch can be matched more accurately.
Has the advantages that: the invention relates to a girdling sealing device of a capacitor, which is characterized in that an assembled capacitor is clamped to a capacitor girdling mold and then enters a girdling station, the capacitor with the girdling is pulled out or inclined relative to the capacitor girdling mold due to the torsion of a girdling wheel of a girdling device, the bottom of the capacitor is not attached to the bottom of the girdling mold any more, when the capacitor enters the sealing station again, the sealing height of the capacitor is inconsistent due to the fact that the position of a sealing needle of a sealing device is fixed, the product size requirement cannot be met, even the product cannot be effectively sealed, and the product is scrapped.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic perspective view of a waist sealing apparatus for a capacitor according to the present invention;
FIG. 2 is an enlarged partial schematic view of A of FIG. 1;
FIG. 3 is a schematic view of another angle of the waist sealing device of the capacitor of the present invention;
FIG. 4 is a schematic cross-sectional view of a beam waist sealing apparatus for the capacitor of the present invention;
FIG. 5 is an enlarged partial schematic view of B in FIG. 4;
the arrows in fig. 3 indicate the direction of rotation of the turntable;
in the figure: 1. the device comprises a rotary table, 2, a girdling device, 3, a sealing device, 4, a pressure plate, 5, a girdling die, 51, a girdling die body, 511, a petal-shaped part, 512, a girdling die cavity, 513, an inclined plane, 52, a girdling die clamping sleeve, 53, a girdling die seat, 531, a long groove, 54, a height gasket, 55, a height fine adjustment structure, 6, a die opening switch, 61, a switch shaft, 62, a short ring, 63, an elastic piece, 64, a bearing, 7, a main support frame, 71, a cantilever, 8, an auxiliary support frame, 81, a mounting plate, 811, a waist-shaped hole, 82 and a mounting screw.
Detailed Description
The core of this application is that the inventor has found another reason that capacitor case's the position precision of sealing is low, the condenser clamping that assembles promptly restraints mould 5 to the condenser, reentrant beam waist station, the condenser that the beam waist was good is because of the torsion of the beam waist wheel of beam waist device 2, make the condenser pull out or crooked for condenser beam mould 5, the bottom of condenser is no longer laminated the bottom of restrainting mould 5 this moment, when reentrant seal the station, again because of the position of the seal needle of closing device 3 is fixed unchangeable, lead to the high nonconformity of sealing of condenser, reach product dimensional requirement, can not effectively seal even, cause the product to scrap.
As shown in fig. 1~5, a waist-restraining sealing device for a capacitor comprises a base, a turntable 1, a waist-restraining device 2, a sealing device 3 and a pressing plate 4, wherein the turntable 1 is rotatably arranged on the base (not shown in the figure), a plurality of waist-restraining dies 5 are arranged on the turntable 1 in the rotating direction of the turntable, the waist-restraining device 2, the pressing plate 4 and the sealing device 3 are all arranged on the side of the turntable 1, the waist-restraining device 2, the pressing plate 4 and the sealing device 3 are sequentially arranged in the rotating direction of the turntable 1, and the waist-restraining device 2 and the sealing device 3 of the present embodiment are the existing waist-restraining device and sealing device; and a die opening switch 6 is arranged on the side of the beam die 5, when the turntable 1 drives the beam die 5 to pass through the pressing plate 4, the pressing plate 4 triggers the die opening switch 6 to open the beam die 5, the capacitor falls back to the original position under the self-weight action of the capacitor, and when the die opening switch 6 is separated from the pressing plate 4, the beam die 5 is closed again to fix the capacitor again.
In order to facilitate the die opening and closing operation of the bundle die 5 and ensure the reliability and stability of the die opening and closing, in this embodiment, as shown in fig. 4 and 5, the bundle die 5 includes a bundle die body 51, a bundle die jacket 52 and a bundle die base 53, which are all cylindrical, the bundle die body 51, the bundle die jacket 52 and the bundle die base 53 are sequentially sleeved from inside to outside, and the axes of the bundle die body, the bundle die jacket 52 and the bundle die base 53 face the vertical direction, the bundle die base 53 is fixedly arranged on the turntable 1, the bottom of the bundle die body 51 is connected with the bundle die base 53, and the bundle die jacket 52 can move up and down; the upper part of the beam mold body 51 is sequentially surrounded by a plurality of petal-shaped parts 511 to form a beam mold cavity 512, the capacitor is vertically arranged in the beam mold cavity 512 upwards, the contact surfaces of the beam mold jacket 52 and the upper part of the beam mold body 51 are mutually matched inclined surfaces 513, when the beam mold jacket 52 moves upwards, the beam mold jacket 52 tightly holds the upper part of the beam mold body 51 to close the beam mold cavity 512, when the beam mold jacket 52 moves downwards, the beam mold jacket 52 loosens the upper part of the beam mold body 51 to open the beam mold cavity 512, and the mold opening switch 6 is used for driving the beam mold jacket 52 to move upwards and downwards; specifically, the mold opening switch 6 includes a switch shaft 61 and a short ring 62, a long groove 531 penetrates through the die holder 53, the short ring 62 is fixedly disposed on the clamping sleeve 52, an elastic member 63 is disposed between the short ring 62 and the clamping sleeve 53, the elastic member 63 in this embodiment is a spring, the elastic member 63 is used for enabling the clamping sleeve 52 to tightly hold the upper portion of the clamping body 51, one end of the switch shaft 61 is fixedly connected with the short ring 62, the other end of the switch shaft 61 penetrates through the long groove 531 and is disposed opposite to the pressing plate 4, when the turntable 1 drives the clamping sleeve 5 to pass through the pressing plate 4, the pressing plate 4 presses the switch shaft 61 downward to open the clamping sleeve 5, and in order to enable the pressing plate 4 to smoothly and stably press the switch shaft 61 downward, a bearing 64 is disposed on the switch shaft 61 in this embodiment, and the bearing 64 is disposed opposite to the pressing plate 4.
In order to allow the beam die 5 to match capacitors of different height dimensions, in the present embodiment, as shown in fig. 4 and 5, a height spacer 54 is provided within the beam die cavity 512; further, the beam die body 51 is connected with the beam die base 53 through a height fine-tuning structure 55, and the height fine-tuning structure 55 is used for fine-tuning the height of the beam die body 51.
As shown in fig. 1, 2 and 3, a main support frame 7 is arranged on the base, a cantilever 71 is arranged at the upper part of the main support frame 7, and both the girdling device 2 and the sealing device 3 are arranged on the cantilever 71; in order to strengthen the support for the girdling device 2 and the sealing device 3, in this embodiment, the base is provided with an auxiliary support frame 8, the top end of the auxiliary support frame 8 is connected with the cantilever 71, the pressing plate 4 is arranged on the auxiliary support frame 8, specifically, the pressing plate 4 is arranged on the auxiliary support frame 8 through a mounting plate 81, a waist-shaped hole 811 is formed on the mounting plate 81, and a mounting screw 82 is arranged on the waist-shaped hole 811.
The working principle is as follows:
firstly, the turntable 1 rotates and drives the beam mould 5 to pass through the beam waist device 2, the pressure plate 4 and the sealing device 3 in sequence; when the beam die 5 passes through the beam waist device 2, the rotary table 1 is paused, after the beam waist device 2 performs the beam waist operation on the corresponding capacitor, the rotary table 1 continues to rotate, when the beam die 5 passes through the pressure plate 4, the pressure plate 4 gradually presses down the switch shaft 61 through the guidance of the bearing 64 until the switch shaft 61 sequentially drives the short ring 62 and the beam die jacket 52 to move downwards, so that the beam die jacket 52 loosens the upper part of the beam die body 51 to open the beam die cavity 512, the capacitor falls back to the original position under the action of self weight, namely, the capacitor separated from the height gasket 54 due to the beam waist operation is coincided with the height gasket 54 again, at the moment, the rotary table 1 is paused, the former beam die 5 is just positioned at the beam waist device 2, the beam waist device 2 performs the beam waist operation on the capacitor on the beam die 5, the latter beam die 5 is just positioned at the sealing device 3, and the sealing device 3 performs the sealing operation on the capacitor which has been beam waist on the beam die 5; after the turntable 1 drives the bearing 64 to separate from the pressure plate 4, the beam mold jacket 52 moves upward to reset under the action of the elastic member 63 until the beam mold jacket 52 again clasps the upper part of the beam mold body 51 to close the beam mold cavity 512, at this time, the beam mold 5 fixes the capacitor again, and the bottom of the capacitor is matched with the height gasket 54 again, and the above operations are repeated, and the beam waist, the reset, the resetting and the sealing are continuously performed on each capacitor in sequence.
The technical solutions in the embodiments of the present invention are clearly and completely described above with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The above description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a beam waist sealing equipment of condenser which characterized in that: the device comprises a base, a rotary table (1), a girdling device (2), a sealing device (3) and a pressing plate (4), wherein the rotary table (1) is rotatably arranged on the base, a plurality of girdling molds (5) are arranged on the rotary table (1) around the rotating direction of the rotary table, the girdling device (2), the pressing plate (4) and the sealing device (3) are all arranged on the side of the rotary table (1), and the girdling device (2), the pressing plate (4) and the sealing device (3) are sequentially arranged around the rotating direction of the rotary table (1); and a die opening switch (6) is arranged on the side of the beam die (5), when the turntable (1) drives the beam die (5) to pass through the pressing plate (4), the pressing plate (4) triggers the die opening switch (6) to open the beam die (5), the capacitor falls back to the original position under the self-weight action of the capacitor, and when the die opening switch (6) is separated from the pressing plate (4), the beam die (5) is closed again to fix the capacitor again.
2. The waist sealing apparatus for capacitors as claimed in claim 1, wherein: the beam die (5) comprises a cylindrical beam die body (51), a beam die jacket (52) and a beam die seat (53), the beam die body (51), the beam die jacket (52) and the beam die seat (53) are sequentially sleeved from inside to outside, the axes of the beam die body, the beam die jacket (52) and the beam die seat (53) face the vertical direction, the beam die seat (53) is fixedly arranged on the turntable (1), the bottom of the beam die body (51) is connected with the beam die seat (53), and the beam die jacket (52) can move up and down; the beam die comprises a beam die body (51), a plurality of petal-shaped parts (511) sequentially surround the beam die cavity (512), a capacitor is vertically arranged in the beam die cavity (512) in an upward mode, the contact surfaces of the beam die jacket (52) and the upper part of the beam die body (51) are mutually matched inclined surfaces (513), when the beam die jacket (52) moves upwards, the beam die jacket (52) tightly holds the upper part of the beam die body (51) to close the beam die cavity (512), and when the beam die jacket (52) moves downwards, the beam die jacket (52) loosens the upper part of the beam die body (51) to open the beam die cavity (512); the die opening switch (6) is used for driving the beam die clamping sleeve (52) to move up and down.
3. The waist seal apparatus for capacitors of claim 2, wherein: the die opening switch (6) comprises a switch shaft (61) and a short ring (62), a long groove (531) penetrates through the beam die holder (53), the short ring (62) is fixedly arranged on the beam die jacket (52), an elastic piece (63) is arranged between the short ring (62) and the beam die holder (53), the elastic piece (63) is used for enabling the beam die jacket (52) to tightly hold the upper part of the beam die body (51), one end of the switch shaft (61) is fixedly connected with the short ring (62), the other end of the switch shaft (61) penetrates through the long groove (531) and is arranged opposite to the pressing plate (4), and when the turntable (1) drives the beam die (5) to pass through the pressing plate (4), the pressing plate (4) presses the switch shaft (61) downwards to open the beam die (5).
4. The waist seal apparatus for capacitors of claim 3, wherein: the switch shaft (61) is provided with a bearing (64), and the bearing (64) is arranged opposite to the pressure plate (4).
5. The waist sealing apparatus for capacitors as claimed in claim 4, wherein: a height shim (54) is disposed within the beam cavity (512).
6. The capacitor corset sealing device of claim 4, wherein: the beam die body (51) is connected with the beam die seat (53) through a height fine adjustment structure (55), and the height fine adjustment structure (55) is used for fine adjustment of the height of the beam die body (51).
7. The capacitor corset sealing device of claim 4, wherein: the elastic piece (63) is a spring.
8. The capacitor corset sealing apparatus of any of claims 1~7 wherein: a main support frame (7) is arranged on the base, a cantilever (71) is arranged at the upper part of the main support frame (7), and the girdling device (2) and the sealing device (3) are both arranged on the cantilever (71); the base is provided with an auxiliary support frame (8), the top end of the auxiliary support frame (8) is connected with the cantilever (71), and the pressing plate (4) is arranged on the auxiliary support frame (8).
9. The capacitor corset sealing device of claim 8, wherein: the pressing plate (4) is arranged on the auxiliary supporting frame (8) through a mounting plate (81), a waist-shaped hole (811) is formed in the mounting plate (81), and a mounting screw (82) is arranged on the waist-shaped hole (811).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210972260.XA CN115050593B (en) | 2022-08-15 | 2022-08-15 | Girdling sealing equipment of capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210972260.XA CN115050593B (en) | 2022-08-15 | 2022-08-15 | Girdling sealing equipment of capacitor |
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| Publication Number | Publication Date |
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| CN115050593A CN115050593A (en) | 2022-09-13 |
| CN115050593B true CN115050593B (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210972260.XA Active CN115050593B (en) | 2022-08-15 | 2022-08-15 | Girdling sealing equipment of capacitor |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205194537U (en) * | 2015-11-28 | 2016-04-27 | 欧阳忠东 | A production facility for electrolytic capacitor |
| CN206754059U (en) * | 2017-05-17 | 2017-12-15 | 东莞市卓劲电子机械有限公司 | Locking device |
| CN108109856A (en) * | 2017-11-03 | 2018-06-01 | 陈建 | The vertical machine sealing abnormality detection system with a tight waist of group |
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2022
- 2022-08-15 CN CN202210972260.XA patent/CN115050593B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205194537U (en) * | 2015-11-28 | 2016-04-27 | 欧阳忠东 | A production facility for electrolytic capacitor |
| CN206754059U (en) * | 2017-05-17 | 2017-12-15 | 东莞市卓劲电子机械有限公司 | Locking device |
| CN108109856A (en) * | 2017-11-03 | 2018-06-01 | 陈建 | The vertical machine sealing abnormality detection system with a tight waist of group |
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| CN115050593A (en) | 2022-09-13 |
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