CN116914566A - Ceramic electrode and installation method thereof - Google Patents
Ceramic electrode and installation method thereof Download PDFInfo
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- CN116914566A CN116914566A CN202310873094.2A CN202310873094A CN116914566A CN 116914566 A CN116914566 A CN 116914566A CN 202310873094 A CN202310873094 A CN 202310873094A CN 116914566 A CN116914566 A CN 116914566A
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- electrode
- wall
- hole
- ceramic
- cylindrical spring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0081—After-treatment of articles without altering their shape; Apparatus therefor using an electric field, e.g. for electrostatic charging
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention relates to a ceramic electrode and an installation method thereof, wherein the ceramic electrode comprises a body, a through hole is arranged in the body, and the ceramic electrode is characterized in that the through hole is internally provided with an electrode and an elastic part; the elastic part is elastically deformed under the action of the acting force of the inner wall of the through hole, and the pressure for attaching the electrode to the inner wall of the through hole is provided; and conductive paste is arranged between the electrode and the inner wall of the through hole. According to the invention, the elastic part is elastically deformed to apply acting force to the electrode, so that the electrode can be attached to the inner wall of the through hole, an internal corona region is eliminated, the power loss is reduced, the actual treatment power is improved, and the installation difficulty is greatly reduced.
Description
Technical Field
The invention relates to the technical field of corona machines, in particular to a ceramic electrode and an installation method thereof.
Background
Corona machines are also known as corona processors, electronic impactors or electric discharge machines. Corona is known academically as dielectric barrier discharge and is used mainly for surface treatment of plastic films or plastic sheet products. In the prior art, when the ceramic electrode is manufactured, the metal powder is required to be filled into the ceramic electrode through a special process, in the process, the metal powder is in contact with air, explosion is easy to occur, the danger coefficient of manufacturing the ceramic electrode is increased, the influence on the environment is poor, the metal electrode is used for replacing the metal powder, the ceramic electrode is manufactured in a mode of inserting the metal electrode into a ceramic tube, the danger accidents such as explosion are avoided, and the danger coefficient of manufacturing the ceramic electrode is effectively reduced.
Patent number: CN216068782U, patent name: the ceramic electrode and the corona machine with the ceramic electrode are designed, the problems that when the electrode is inserted into the ceramic electrode provided with the rectangular hole, the size of the rectangular hole is usually larger than that of the electrode, in the working process, the electrode generates heat and expands, the electrode moves in the rectangular hole, the contact between the electrode and the ceramic electrode on a contact surface is unreliable, and the service efficiency is affected are solved, but in order to limit the movement of the electrode in the ceramic electrode, the gap distance between the electrode and a ceramic tube is required to be compressed, so that the difficulty of the electrode in the installation process is increased, and the conductive paste between the electrode and the ceramic tube is easily scratched in the installation process, so that the conductive paste is damaged and incomplete, and because of the uneven inner surfaces of the electrode and the ceramic tube, the conductive paste between the electrode and the ceramic tube is damaged, air exists between the electrode and the inner surface of the ceramic tube, so that a corona area is formed inside, the actual power attenuation of the external corona area is caused, the power loss of the electrode is extremely large, and the actual power of electric quantity is reduced.
Accordingly, there is a need to provide a ceramic electrode that is easy to install, eliminates the internal corona region, reduces power loss, and improves the actual processing power.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a ceramic electrode and an installation method thereof.
The technical scheme of the invention is as follows:
the ceramic electrode comprises a body, wherein a through hole is formed in the body, and an electrode and an elastic part are arranged in the through hole; the elastic part is elastically deformed under the action of the acting force of the inner wall of the through hole, and the pressure for attaching the electrode to the inner wall of the through hole is provided; and conductive paste is arranged between the electrode and the inner wall of the through hole.
As a further improvement of the present invention, the inner wall includes a first inner wall and a second inner wall, and the elastic member is disposed between the electrode and the first inner wall, and the electrode is attached to the second inner wall.
As a further development of the invention, the first inner wall is arranged opposite the second inner wall.
As a further improvement of the invention, the elastic component is at least one cylindrical spring; one end of the cylindrical spring is propped against the first inner wall, and the other end of the cylindrical spring is propped against the electrode.
As a further improvement of the invention, the elastic component is a cylindrical spring, two ends of the cylindrical spring are arranged along the depth direction of the through hole, and the outer diameter surface of the cylindrical spring is respectively propped against the electrode and the first inner wall.
As a further improvement of the invention, both ends of the cylindrical spring and the electrode are fixed by a connecting piece.
As a further improvement of the invention, the connecting piece is a copper nose and a rivet, and the copper nose is matched with the rivet.
As a further improvement of the invention, a limiting part for limiting the movement of the electrode is arranged in the through hole.
As a further improvement of the invention, the limit part is at least one inclined surface which is arranged on the inner wall of the through hole and inclines towards the electrode direction.
As a further improvement of the present invention, the body includes a mounting portion, a corona portion, and a connecting portion connecting the mounting portion and the corona portion, the connecting portion being concavely recessed to form a groove.
A method of installation, comprising:
s1: spraying conductive paste on the inner wall of the through hole, which is attached to the electrode, and/or on the electrode;
s2: applying an external force to the elastic component to elastically deform the elastic component, so that a gap is formed between the electrode and the inner wall;
s3: inserting the elastic member and the electrode into the through hole;
s4: the external force to the elastic component is released, and the electrode is propped against the inner wall.
According to the invention of the scheme, the beneficial effects of the invention are as follows:
the invention provides a ceramic electrode and an installation method thereof, wherein the elastic part is elastically deformed to apply acting force to the electrode, so that the electrode can be attached to the inner wall of a through hole, an internal corona region is eliminated, the power loss is reduced, and the actual treatment power is improved; and the installation is simple and convenient, and the conductive paste can be prevented from being scratched during the installation, so that the conductive paste is effectively protected.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the electrode and elastic member in the structure one of the present invention;
FIG. 3 is a schematic diagram of a second embodiment of the present invention;
FIG. 4 is a schematic diagram of a third embodiment of the present invention;
FIG. 5 is a schematic diagram of a fourth embodiment of the present invention;
fig. 6 is a schematic structural diagram of a fifth embodiment of the present invention.
In the figure: 1. an electrode; 2. a first inner wall; 3. a second inner wall; 4. an elastic member; 5. an inclined plane; 6. a mounting part; 7. a corona section; 8. and a connecting part.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1, the invention provides a ceramic electrode, which comprises a body, wherein a through hole is formed in the body, an electrode 1 and an elastic part 4 are arranged in the through hole, and the electrode 1 is preferably a copper electrode; the elastic part 4 is elastically deformed by the acting force of the inner wall of the through hole, and provides the pressure for attaching the electrode 1 to the inner wall of the through hole; the electrode 1 is provided with conductive paste with the inner wall of the through hole, and the body comprises a mounting part 6, a corona part 7 and a connecting part 8 for connecting the mounting part 6 and the corona part 7, wherein the connecting part 8 is inwards concave to form a groove. According to the invention, the elastic part 4 is elastically deformed to apply acting force to the electrode 1, so that the electrode 1 can be attached to the inner wall of the through hole, an internal corona region is eliminated, the power loss is reduced, and the actual treatment power is improved.
Preferably, the shape of the through hole is not particularly limited, taking a quadrangle as an example, the through hole is formed by surrounding four inner walls, and comprises a first inner wall 2 and a second inner wall 3, an elastic part 4 is arranged between the electrode 1 and the first inner wall 2, and the electrode 1 is attached to the second inner wall 3; the elastic component 4 and electrode 1 have multiple arrangement structure in the through-hole, can select and replace according to the user demand, and holistic adaptability and the compatibility of improvement, elastic component 4 adopt different kinds according to different structures, such as cylinder spring, extension spring, torsional spring etc. are exemplified through following several embodiments:
referring to fig. 1 and 2, the present invention provides a first structure: the first inner wall 2 and the second inner wall 3 are oppositely arranged, the elastic component 4 is a cylindrical spring, two ends of the cylindrical spring are arranged along the depth direction of the through hole, the outer diameter surface of the cylindrical spring is respectively propped against the electrode 1 and the first inner wall 2, and as the cylindrical spring is in a natural state, the pitches of the cylindrical spring are the same, so that the overall stress of the electrode 1 is uniform; preferably, both ends of the cylindrical spring and the electrode 1 are fixed through connecting pieces or are directly fixed in a welding mode, so that the installation is convenient, the phenomena of falling, deviation and the like of the cylindrical spring during working can be avoided, and the overall stability is improved; only two ends of the cylindrical spring are required to be fixed, and only two points are required to be fixed, so that stable connection between the whole electrode 1 and the cylindrical spring can be ensured, and the processing technology is simplified;
referring to fig. 3, the present invention provides a second structure: the first inner wall 2 and the second inner wall 3 are arranged opposite to each other, and the elastic part 4 is at least one cylindrical spring; one end of the cylindrical spring is propped against the first inner wall 2, and the other end is propped against the electrode 1; preferably, the cylindrical spring and the electrode 1 are fixed through a connecting piece or are directly fixed in a welding mode, so that the installation is convenient, the phenomena of falling, deviation and the like of the cylindrical spring during working can be avoided, and the overall stability is improved; when the number of the cylindrical springs is one, the cylindrical springs are fixed at the central position of the electrode 1, and when the number of the cylindrical springs is multiple, the plurality of the cylindrical springs are arranged at equal intervals according to the length and the size of the electrode 1, so that the overall stress of the electrode 1 is ensured to be uniform; preferably, the length, the radius, the elasticity and other parameter specifications of each cylindrical spring are the same, so that the phenomenon that the electrode 1 is tilted due to uneven overall stress of the electrode 1 caused by non-uniform parameter specifications of each cylindrical spring is avoided;
referring to fig. 4, the present invention provides a third structure: the first inner wall 2 is arranged adjacent to the second inner wall 3, and the elastic part 4 is at least one cylindrical spring; one end of the cylindrical spring is propped against the first inner wall 2, the other end of the cylindrical spring is propped against the electrode 1, and the cylindrical spring is obliquely arranged in a direction away from the second inner wall 3; preferably, the cylindrical spring is fixed with the electrode 1 through a connecting piece or directly fixed in a welding mode, and the cylindrical spring is fixed with the first inner wall 2 through the connecting piece or directly fixed in a welding mode, so that the cylindrical spring is convenient to install and can be prevented from falling off, shifting and other adverse phenomena during working; when the number of the cylindrical springs is one, the cylindrical springs are fixed at the central position of the electrode 1, and when the number of the cylindrical springs is multiple, the plurality of the cylindrical springs are arranged at equal intervals according to the length of the electrode 1, so that the overall stress of the electrode 1 is ensured to be uniform; preferably, the length, the radius, the elasticity and other parameter specifications of each cylindrical spring are the same, so that the phenomenon that the whole stress of the electrode 1 is uneven and the two ends of the electrode 1 deviate due to the non-uniform parameter specifications of each cylindrical spring is avoided; preferably, since the first inner wall 2 and the second inner wall 3 are adjacently arranged, the cylindrical springs apply a pushing force far away from the first inner wall 2 to the electrode 1 while providing a pushing force of the electrode 1 downwards, in order to avoid an unnecessary influence caused by the pushing force, the cylindrical springs are also arranged between the third inner wall and the electrode 1, the first inner wall 2 and the third inner wall are oppositely arranged, namely, the third inner wall and the second inner wall 3 are also adjacently arranged, the number of the cylindrical springs between the third inner wall and the electrode 1 and the number of the cylindrical springs between the first inner wall 2 and the electrode 1 are the same, the position relation corresponds, and the parameter specification of each cylindrical spring is the same, and the cylindrical spring between the third inner wall and the electrode 1 applies a pushing force close to the first inner wall 2 while providing a pushing force of the electrode 1 downwards, and the pushing force far away from the first inner wall 2 is the same in size and opposite direction, and the two are mutually offset;
referring to fig. 5, the present invention provides a fourth structure: the first inner wall 2 and the second inner wall 3 are adjacently arranged, and the elastic part 4 is at least one tension spring; one end of the tension spring is fixed with the first inner wall 2, the other end of the tension spring is fixed with the electrode 1, the tension spring is in a tight state, and the tension spring is obliquely arranged in a direction close to the second inner wall 3; similarly, in order to counteract the tension applied by the tension springs to the electrode 1 and close to the first inner wall 2, tension springs with the same number and corresponding positions are also arranged between the third inner wall and the electrode 1;
referring to fig. 6, the present invention provides a fifth structure: the first inner wall 2 and the second inner wall 3 are the same inner wall, namely an elastic part 4 is arranged between the electrode 1 and the second inner wall 3, and the elastic part 4 is at least one tension spring; one end of the tension spring is fixed with the second inner wall 3, the other end of the tension spring is fixed with the electrode 1, and the tension spring is in a tight state; preferably, the fixing position of the tension spring and the electrode 1 is not particularly limited, and only the bonding between the electrode 1 and the second inner wall 3 is required to be not affected, for example, the tension spring can be fixed with the side surface of the electrode 1, or one end of the electrode 1, which is far away from the second inner wall 3, is provided with an extension part, the tension spring is fixed with the extension part, or one end of the electrode 1, which is close to the second inner wall 3, is provided with a plurality of grooves, and the tension spring is fixed with the grooves; when the number of the tension springs is one, the tension springs are arranged at the center of the electrode 1, and when the number of the tension springs is multiple, the tension springs are arranged at equal intervals according to the length and the size of the electrode 1, so that the overall stress of the electrode 1 is ensured to be uniform; the tension spring and the electrode 1 and the tension spring and the second inner wall 3 can be fixed through a connecting piece or in a welding mode, so that the overall stability is provided;
preferably, the structure between the elastic member 4 and the electrode 1 is not limited to the above five structures, and any structure that can provide the pressure for bonding the electrode 1 to the inner wall of the through hole may be adopted, and the above structures are all single structures, and any structures are combined or overlapped to form a new structure.
Preferably, the connection member may take various forms such as a copper nose and rivet fitting, a copper nose and screw nut fitting, a terminal and rivet fitting, and a terminal and screw nut fitting, as long as stability of fixation between the elastic member 4 and the electrode 1 or between the elastic member 4 and the inner wall is ensured.
Preferably, a limiting part for limiting the movement of the electrode 1 is arranged in the through hole, the limiting part is at least one inclined surface 5 or limiting block which is arranged on the inner wall of the through hole and inclines towards the direction of the electrode 1, and the position of the electrode 1 is limited by the inclined surface 5 or the limiting block, so that adverse phenomena such as deflection, shaking and the like of the electrode 1 are avoided during working, and the whole process is influenced.
An installation method includes:
s1: spraying conductive paste on the inner wall of the through hole, which is attached to the electrode 1, and/or on the electrode 1;
s2: the elastic component 4 is applied with external force to generate elastic deformation, a gap is formed between the electrode 1 and the inner wall, and the electrode 1 and the conductive paste are prevented from being scratched and damaged;
s3: inserting the elastic member 4 and the electrode 1 into the through hole;
s4: the external acting force to the elastic component 4 is relieved, the elastic component 4 is elastically deformed under the acting force provided by the inner wall of the through hole, and the pressure for bonding the electrode 1 and the inner wall is provided, so that the electrode 1, the conductive paste and the inner wall are tightly bonded, an internal corona region is eliminated, the power loss is reduced, and the actual treatment power is improved.
In summary, the elastic component 4 elastically deforms to apply an acting force to the electrode 1, so that the electrode 1 can be attached to the inner wall of the through hole, an internal corona region is eliminated, power loss is reduced, and actual treatment power is improved; the elastic component 4 and the electrode 1 have various arrangement structures in the through hole, can be selected and replaced according to the use requirement, and improve the overall adaptability and compatibility; the elastic part 4 is fixed with the electrode 1 through the connecting piece, so that the installation is convenient, the phenomena of falling, deviation and the like of the cylindrical spring during working can be avoided, and the overall stability is improved; the position of the electrode 1 is limited by the inclined plane 5 or the limiting block, so that adverse phenomena such as deflection and shaking of the electrode 1 during operation are avoided, and the whole process is influenced; through the elastic property of the elastic component 4, the electrode 1 and the conductive paste sprayed on the inner wall of the through hole can be prevented from being scratched during installation, the conductive paste is damaged, and meanwhile, the installation is simple and convenient.
It is emphasized that: the above embodiments are merely preferred embodiments of the present invention, and the present invention is not limited in any way, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.
Claims (11)
1. The ceramic electrode comprises a body, wherein a through hole is formed in the body, and the ceramic electrode is characterized in that an electrode (1) and an elastic part (4) are arranged in the through hole; the elastic component (4) is elastically deformed under the action of the acting force of the inner wall of the through hole, and the pressure for attaching the electrode (1) to the inner wall of the through hole is provided; and conductive paste is arranged between the electrode (1) and the inner wall of the through hole.
2. Ceramic electrode according to claim 1, characterized in that the inner walls comprise a first inner wall (2) and a second inner wall (3), the elastic member (4) being arranged between the electrode (1) and the first inner wall (2), the electrode (1) being in abutment with the second inner wall (3).
3. Ceramic electrode according to claim 2, characterized in that the first inner wall (2) is arranged opposite the second inner wall (3).
4. A ceramic electrode according to claim 3, characterized in that the elastic member (4) is at least one cylindrical spring; one end of the cylindrical spring is propped against the first inner wall (2), and the other end of the cylindrical spring is propped against the electrode (1).
5. A ceramic electrode according to claim 3, characterized in that the elastic member (4) is a cylindrical spring, both ends of which are arranged in the depth direction of the through hole, and the outer diameter surfaces of which are respectively abutted against the electrode (1) and the first inner wall (2).
6. Ceramic electrode according to claim 5, characterized in that both ends of the cylindrical spring and the electrode (1) are fixed by means of connectors.
7. The ceramic electrode of claim 6, wherein the connector is a copper nose and a rivet, the copper nose mating with the rivet.
8. Ceramic electrode according to claim 1, characterized in that a limit part is provided in the through hole for limiting the movement of the electrode (1).
9. Ceramic electrode according to claim 8, characterized in that the limit part is at least one inclined surface (5) arranged on the inner wall of the through hole and inclined towards the electrode (1).
10. Ceramic electrode according to claim 1, characterized in that the body comprises a mounting portion (6), a corona portion (7) and a connecting portion (8) connecting the mounting portion (6) and the corona portion (7), the connecting portion (8) being concave inwards forming a groove.
11. A method of installing a ceramic electrode according to claim 1, comprising:
s1: spraying conductive paste on the inner wall of the through hole, which is attached to the electrode (1), and/or on the electrode (1);
s2: applying an external force to the elastic component (4) to elastically deform the elastic component, so that a gap is formed between the electrode (1) and the inner wall;
s3: inserting the elastic member (4) and the electrode (1) into the through hole;
s4: the external force to the elastic component (4) is released, and the electrode (1) is abutted against the inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310873094.2A CN116914566A (en) | 2023-07-14 | 2023-07-14 | Ceramic electrode and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310873094.2A CN116914566A (en) | 2023-07-14 | 2023-07-14 | Ceramic electrode and installation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116914566A true CN116914566A (en) | 2023-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310873094.2A Pending CN116914566A (en) | 2023-07-14 | 2023-07-14 | Ceramic electrode and installation method thereof |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017101948U1 (en) * | 2017-04-03 | 2017-04-28 | Kalwar Civ Innoserv Gmbh & Co. Kg | Device for corona treatment |
| CN108475901A (en) * | 2015-09-24 | 2018-08-31 | 费德罗-莫格尔公司 | It designs at airfree lid end for corona ignition |
| CN214605889U (en) * | 2021-02-08 | 2021-11-05 | 东莞市航鑫印刷机械设备有限公司 | Independent flexible connection structure of ceramic electrode for corona machine |
| CN216489021U (en) * | 2021-12-17 | 2022-05-10 | 唐山华飒新材料科技有限公司 | Electrode ceramic tube for double-side use |
| CN220291351U (en) * | 2023-07-14 | 2024-01-02 | 南通三信塑胶装备科技股份有限公司 | Ceramic electrode |
-
2023
- 2023-07-14 CN CN202310873094.2A patent/CN116914566A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108475901A (en) * | 2015-09-24 | 2018-08-31 | 费德罗-莫格尔公司 | It designs at airfree lid end for corona ignition |
| DE202017101948U1 (en) * | 2017-04-03 | 2017-04-28 | Kalwar Civ Innoserv Gmbh & Co. Kg | Device for corona treatment |
| CN214605889U (en) * | 2021-02-08 | 2021-11-05 | 东莞市航鑫印刷机械设备有限公司 | Independent flexible connection structure of ceramic electrode for corona machine |
| CN216489021U (en) * | 2021-12-17 | 2022-05-10 | 唐山华飒新材料科技有限公司 | Electrode ceramic tube for double-side use |
| CN220291351U (en) * | 2023-07-14 | 2024-01-02 | 南通三信塑胶装备科技股份有限公司 | Ceramic electrode |
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