CN112967879B - Forming processing technology for insulating material electroceramic of transformer - Google Patents
Forming processing technology for insulating material electroceramic of transformer Download PDFInfo
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- CN112967879B CN112967879B CN202110135664.9A CN202110135664A CN112967879B CN 112967879 B CN112967879 B CN 112967879B CN 202110135664 A CN202110135664 A CN 202110135664A CN 112967879 B CN112967879 B CN 112967879B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
Abstract
The invention relates to a molding processing technology of an electroceramic of a transformer insulating material, which uses an electroceramic drying device, wherein the electroceramic drying device comprises a base, a fixed rotating device and a drying cleaning device, the fixed rotating device is arranged on the inner wall of the lower end of the base, and the drying cleaning device is arranged at the upper end of the base; according to the method, the heating end of the electric porcelain blank is directly wrapped for heating and drying, so that the drying temperature of the surface of the electric porcelain blank can be adjusted, and the problems that the temperature in a furnace is constant, the electric porcelain forming speed is fast, and excessive drying is easily caused after too long time are solved; the invention drives the cleaning mechanism to operate through the linkage of the heating end feeding, thereby saving a large number of driving sources, solving the problem that a plurality of driving sources are often needed for separately cleaning each disc, and greatly increasing the cost.
Description
Technical Field
The invention relates to the technical field of transformer manufacturing, in particular to a forming and processing process of an electric porcelain of a transformer insulating material.
Background
A power transformer is a stationary electrical device that is used to transform an ac voltage (current) of a certain value into another voltage (current) of the same frequency or different values. Electric porcelain is often needed in the transformer; electrical ceramics is called electroceramic for short. Is a porcelain electrical insulating material with good insulating property and mechanical strength, such as an insulator. Electroceramics are containers used in electrical power systems, mainly as supporting and insulating parts, and sometimes also as other electrical parts.
Firstly, when the electric porcelain is dried, the electric porcelain is often introduced into a high-temperature furnace by the conventional equipment for baking, so that the temperature in the furnace is constant, the forming time of the electric porcelain is relatively fixed, and the condition of excessive drying is easily caused if the forming time is too long; 2. the electroceramics is at the stoving in-process, and it has partial granule to break away from to be difficult to avoid, unable in time clearance to the protruding condition of partial granule can appear on the electroceramics surface under the condition that can appear continuing to dry, simultaneously because the electroceramics often has a plurality of discs, often needs a plurality of driving sources to the separation clearance of each disc, thereby the increase of very big degree the cost.
Disclosure of Invention
The invention aims to provide a forming and processing technology of an electric porcelain of a transformer insulating material, which has the advantages of temperature adjustment, surface cleaning and the like and solves the problems.
The utility model provides a transformer insulating material electroceramics shaping processing technology, its used an electroceramics drying equipment, this electroceramics drying equipment includes base, fixed rotary device and stoving cleaning device, adopts above-mentioned electroceramics drying equipment to carry out the technology of preparation to electroceramics still to include following step:
s1, equipment inspection, namely performing routine inspection and maintenance on the electric porcelain drying equipment before the equipment runs;
s2, manufacturing a porcelain blank: manually manufacturing pug placed on the material placing rack into an electric porcelain blank;
s3, drying operation: drying the electroceramic blanks through the fixed rotating device and the drying and cleaning device;
s4, blanking and warehousing: feeding and discharging the formed electric porcelain from the fixed rotating device, and warehousing and storing;
a fixed rotating device is arranged on the inner wall of the lower end of the base, and a drying and cleaning device is arranged at the upper end of the base; the fixed rotating device fixes the blank and drives the blank to rotate, the drying and cleaning device heats and dries the blank, and then the surface of the blank is cleaned.
The fixed rotating device comprises a driving motor, an incomplete gear, a rotating shaft, a rotating gear, a butt joint seat, a butt joint groove, a material placing frame and a clamping triangular block, wherein the driving motor is arranged on the inner wall of the lower end of the base through the motor seat; the driving motor drives the butt joint seat to rotate intermittently through the matching of the incomplete gear and the rotating gear, and the number of teeth of the incomplete gear and the rotating gear is the same, so that the butt joint seat rotates intermittently for a circle, the butt joint groove is opened backwards after the rotation is finished, the material loading and unloading between the material placing frame and the butt joint seat are facilitated, the clamping spring is used for pushing the clamping triangular block to be in butt joint with the clamping groove, and the material placing frame and the butt joint seat are locked.
The drying and cleaning device comprises a placement frame, a double-shaft motor, a bearing frame, a threaded column, a feeding block, a closing frame, a heating and drying mechanism and a surface cleaning mechanism, wherein the placement frame is arranged at the upper end of a base, the double-shaft motor is arranged in the middle of the inner wall of the upper end of the placement frame through a motor base, the threaded column is symmetrically arranged at the left end and the right end of the output end of the double-shaft motor, the bearing frame is symmetrically arranged at the left side and the right side of the inner wall of the upper end of the placement frame, the threaded column is connected with the bearing frame through a bearing, the feeding block is connected with the threaded column through a threaded connection mode, the closing frame is arranged at the lower end of the feeding block, matching grooves are uniformly formed in one end, close to the double-shaft motor, of each matching groove from top to bottom, the heating and drying mechanisms are arranged in the inner walls of the upper end and the lower end of each matching groove, far away from the double-shaft motor, and the surface cleaning mechanism is arranged in each matching groove; the double-shaft motor drives the closing frame to open and close inwards through the matching of the threaded column and the feeding block, the heating and drying mechanism heats the electric porcelain blank, and the surface cleaning mechanism cleans the surface of the formed electric porcelain.
The surface cleaning mechanism include the slip post, feed the board, the brush yoke, soft brush, feed the post, feed the frame, the spacing ring, reset spring and hinge bar, it has the slip post to erect between the both ends inner wall about the clearance chamber, feed the board and be connected with the slip post through the symmetry from top to bottom of slip mode, the one end that the board is close to the biax motor is provided with the brush yoke, the one end that the brush yoke is close is provided with soft brush, feed the frame and set up on the inner wall of rack upper end through slip mode bilateral symmetry, the one end that the frame is close to the biax motor is from last evenly being provided with the post of feeding down, be provided with the spacing ring on the post outer wall of feeding, be provided with reset spring between spacing ring and the clearance chamber outer end inner wall, it is provided with the hinge bar through the hinge mode between post and the feed the board. After the electroceramic blank material loading, the screw thread post drives and feeds the piece to wrap up the electroceramic blank through the closure frame, and dry the operation to it, after electroceramic blank surface curing, the screw thread post drives the closure frame and continues to feed, and at this moment, the bearing bracket is spacing to feeding the frame, thereby makes to feed the frame and stops feeding, feeds the post and just outwards feeds with the closure frame relatively, thereby drives through the hinge bar and feeds the board inwards, thereby makes soft brush contact electroceramic surface clear up the operation. When the return spring enables the closing frame to feed, the closing frame drives the feeding frame to open and close together.
In a preferred embodiment of the present invention, the number of teeth of the partial gear is the same as the number of teeth of the rotary gear.
As a preferred scheme of the invention, the inner walls of the left end and the right end of the butt joint groove are symmetrically provided with clamping grooves, and the clamping triangular blocks are connected with the clamping grooves in a sliding mode.
As a preferable scheme of the invention, one end of the clamping triangular block, which is close to the butt joint groove, is provided with a clamping spring.
As a preferable scheme of the invention, the heating and drying mechanism comprises a heating plate, an air guide pump and an air heating channel, the heating plates are arranged in the inner walls of the upper end and the lower end of the matching groove, the heating groove is uniformly arranged at the end, away from the double-shaft motor, of the closing frame from top to bottom, the air guide pump is arranged on the inner wall of the inner end of the heating groove, and the air heating channel is uniformly arranged at the end, close to the double-shaft motor, of the closing frame from top to bottom. The hot plate is through being close to the design that electric porcelain embryo and temperature are adjustable to make to toast the operation and can adjust according to the shaping condition to the electric porcelain embryo, solved and toasted excessive problem, and through hot-blast stoving electric porcelain, can clear up the granule that partial brush can't clear up the region.
As a preferable scheme of the invention, the hinged rods are symmetrically arranged at the upper end and the lower end of the feeding column in a hinged mode, and the other ends of the hinged rods are connected with the feeding plate in a hinged mode.
(III) advantageous effects
1. According to the method, the heating end of the electric porcelain blank is directly wrapped for heating and drying, so that the drying temperature of the surface of the electric porcelain blank can be adjusted, and the problems that the temperature in a furnace is constant, the electric porcelain forming speed is fast, and excessive drying is easily caused due to too long time are solved; the invention drives the cleaning mechanism to operate through the linkage of the heating end feeding, thereby saving a large number of driving sources, solving the problem that a plurality of driving sources are often needed for separately cleaning each disc, and greatly increasing the cost.
2. After the electroceramic blank material loading, the screw thread post drives and feeds the piece to wrap up the electroceramic blank through the closure frame, and dry the operation to it, after electroceramic blank surface curing, the screw thread post drives the closure frame and continues to feed, and at this moment, the bearing bracket is spacing to feeding the frame, thereby makes to feed the frame and stops feeding, feeds the post and just outwards feeds with the closure frame relatively, thereby drives through the hinge bar and feeds the board inwards, thereby makes soft brush contact electroceramic surface clear up the operation. When the return spring enables the closing frame to feed, the closing frame drives the feeding frame to open and close together.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram for making an electroceramic according to the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of a part of the drying and cleaning apparatus according to the present invention;
FIG. 5 is an enlarged view of a portion I of FIG. 3 in accordance with the present invention;
FIG. 6 is a schematic structural view of the electroceramics, the material placing rack and the clamping triangular block.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, a process for forming and processing an electroceramic of a transformer insulating material uses an electroceramic drying device, the electroceramic drying device comprises a base 1, a fixed rotating device 2 and a drying and cleaning device 3, and the process for manufacturing the electroceramic by using the electroceramic drying device further comprises the following steps:
s1, equipment inspection, namely performing routine inspection and maintenance on the electric porcelain drying equipment before the equipment runs;
s2, manufacturing a porcelain blank: manually manufacturing the pug placed on the material placing rack 27 into an electric porcelain blank;
s3, drying operation: drying the electroceramic blanks through the fixed rotating device 2 and the drying and cleaning device 3;
s4, blanking and warehousing: feeding and discharging the formed electric porcelain from the fixed rotating device 2, and warehousing and storing;
a fixed rotating device 2 is arranged on the inner wall of the lower end of the base 1, and a drying and cleaning device 3 is arranged at the upper end of the base 1; the fixed rotating device 2 fixes the blank and drives the blank to rotate, the drying and cleaning device 3 heats and dries the blank, and then the surface of the blank is cleaned.
The fixed rotating device 2 comprises a driving motor 21, an incomplete gear 22, a rotating shaft 23, a rotating gear 24, a butt joint seat 25, a butt joint groove 26, a material placing frame 27 and a clamping triangular block 28, wherein the driving motor 21 is arranged on the inner wall of the lower end of the base 1 through a motor seat, the incomplete gear 22 is arranged at the upper end of the output end of the driving motor 21, the rotating shaft 23 is arranged on the inner wall of the lower end of the base 1 through a bearing, the rotating gear 24 is arranged on the outer wall of the rotating shaft 23, the incomplete gear 22 is connected with the rotating gear 24 in a meshing mode, the butt joint seat 25 is arranged at the upper end of the rotating shaft 23, the butt joint groove 26 is formed at the upper end of the butt joint seat 25, the material placing frame 27 is connected with the butt joint groove 26 in a sliding mode, and tripods are symmetrically arranged at the left end and the right end of the material placing frame 27 in a sliding mode and clamped connection; the number of teeth of the incomplete gear 22 is the same as that of the rotating gear 24. The butt joint groove 26 on the inner wall of both ends about the symmetry seted up the joint groove, joint triangle piece 28 is connected with the joint groove through the slip mode. And one end of the clamping triangular block 28 close to the butt joint groove 26 is provided with a clamping spring. The driving motor 21 drives the butt joint seat 25 to rotate intermittently through the matching of the incomplete gear 22 and the rotating gear 24, and the tooth number of the incomplete gear are the same, so that the butt joint seat 25 rotates intermittently for a circle, the butt joint groove 26 is opened backwards after the rotation is finished, the butt joint groove is opened backwards, the material loading and unloading between the material placing frame 27 and the butt joint seat 25 are carried out, the clamping spring is used for pushing the clamping triangular block 28 to be in butt joint with the clamping groove, and the material placing frame 27 and the butt joint seat 25 are locked.
The drying and cleaning device 3 comprises a placing frame 31, a double-shaft motor 32, a bearing frame 33, a threaded column 34, a feeding block 35, a closing frame 36, a heating and drying mechanism 37 and a surface cleaning mechanism 38, wherein the placing frame 31 is arranged at the upper end of the base 1, the double-shaft motor 32 is arranged in the middle of the inner wall of the upper end of the placing frame 31 through a motor base, the threaded column 34 is symmetrically arranged at the left end and the right end of the output end of the double-shaft motor 32, the bearing frame 33 is symmetrically arranged at the left side and the right side of the inner wall of the upper end of the placing frame 31, the threaded column 34 is connected with the bearing frame 33 through a bearing, the feeding block 35 is connected with the threaded column 34 through a threaded connection mode, the closing frame 36 is arranged at the lower end of the feeding block 35, a matching groove is uniformly formed in one end, close to the double-shaft motor 32, of the closing frame 36, the heating and drying mechanism 37 are arranged in the inner walls of the upper end and the lower end of the matching groove, a cleaning cavity is formed in the inner wall of one end, far away from the double-shaft motor 32, and the cleaning cavity is provided with the surface cleaning mechanism 38; the double-shaft motor 32 drives the closing frame 36 to open and close inwards through the matching of the threaded column 34 and the feeding block 35, the heating and drying mechanism 37 heats the electroceramic blanks, and the surface cleaning mechanism 38 cleans the surfaces of the formed electroceramics.
The surface cleaning mechanism 38 comprises a sliding column 381, a feeding plate 382, a brush holder 383, a soft brush 384, a feeding column 385, a feeding frame 386, a limiting ring 387, a return spring 388 and a hinge rod 389, wherein the sliding column 381 is erected between the inner walls of the upper end and the lower end of a cleaning cavity, the feeding plate 382 is connected with the sliding column 381 in a vertical symmetry mode in a sliding mode, the brush holder 383 is arranged at one end, close to a double-shaft motor 32, of the feeding plate 382, the soft brush 384 is arranged at one end, close to the brush holder 383, of the feeding frame 386 is symmetrically arranged on the inner wall of the upper end of a placing frame 31 in a horizontal symmetry mode in a sliding mode, the feeding column 385 is uniformly arranged at one end, close to the double-shaft motor 32, of the feeding frame 386 from top to bottom, the limiting ring 387 is arranged on the outer wall of the feeding column 385, the return spring 388 is arranged between the limiting ring 387 and the inner wall of the outer end of the cleaning cavity, and the hinge rod 389 is arranged between the feeding column 385 and the feeding plate 382 in a hinge mode. The hinged rod 389 is symmetrically arranged at the upper end and the lower end of the feeding column 385 in a hinged mode, and the other end of the hinged rod 389 is connected with the feeding plate 382 in a hinged mode. After the electroceramic blank material loading, screw post 34 drives and feeds piece 35 to feed to wrap up the electroceramic blank through closing frame 36, and dry the operation to it, after the solidification of electroceramic blank surface, screw post 34 drives closing frame 35 and continues to feed, at this moment, bearing frame 33 is spacing to feeding frame 386, thereby make feeding frame 386 stop feeding, feed post 385 just outwards feeds with closing frame 36 relatively, thereby drive feed plate 382 through hinge bar 389 and inwards feed, thereby make soft brush 384 contact electroceramic surface clear up the operation. The return spring 388 enables the closing rack 36 to drive the feeding rack 386 to open and close together when the closing rack 36 feeds.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a transformer insulation material electroceramics shaping processing technology, its has used an electroceramics drying equipment, and this electroceramics drying equipment includes base (1), fixed rotary device (2) and stoving cleaning device (3), its characterized in that: the process for manufacturing the electric porcelain by adopting the electric porcelain drying equipment further comprises the following steps:
s1, equipment inspection, namely performing routine inspection and maintenance on the electric porcelain drying equipment before the equipment runs;
s2, manufacturing a porcelain blank: the pug placed on the material placing rack (27) is made into an electric porcelain blank by manpower;
s3, drying operation: drying the electroceramic blanks through the fixed rotating device (2) and the drying and cleaning device (3);
s4, blanking and warehousing: feeding and discharging the formed electric porcelain from the fixed rotating device (2), and warehousing and storing;
a fixed rotating device (2) is arranged on the inner wall of the lower end of the base (1), and a drying and cleaning device (3) is arranged at the upper end of the base (1);
the fixed rotating device (2) comprises a driving motor (21), an incomplete gear (22), a rotating shaft (23), a rotating gear (24), a butt joint seat (25), a butt joint groove (26), a material placing frame (27) and a clamping triangular block (28), wherein the driving motor (21) is arranged on the inner wall of the lower end of the base (1) through the motor seat, the incomplete gear (22) is arranged at the upper end of the output end of the driving motor (21), the rotating shaft (23) is arranged on the inner wall of the lower end of the base (1) through a bearing, the rotating gear (24) is arranged on the outer wall of the rotating shaft (23), the incomplete gear (22) is connected with the rotating gear (24) in a meshing mode, the butt joint seat (25) is arranged at the upper end of the rotating shaft (23), the butt joint groove (26) is formed at the upper end of the butt joint seat (25), the material placing frame (27) is connected with the butt joint groove (26) in a sliding mode, and clamping tripods are symmetrically arranged at the left end and the right end of the material placing frame (27) in a sliding mode;
the drying and cleaning device (3) comprises a placing frame (31), a double-shaft motor (32), a bearing frame (33), a threaded column (34), a feeding block (35), a closing frame (36), a heating and drying mechanism (37) and a surface cleaning mechanism (38), wherein the placing frame (31) is arranged at the upper end of the base (1), the double-shaft motor (32) is arranged in the middle of the inner wall of the upper end of the placing frame (31) through a motor base, the threaded column (34) is symmetrically arranged at the left end and the right end of the output end of the double-shaft motor (32), the bearing frames (33) are symmetrically arranged at the left side and the right side of the inner wall of the upper end of the placing frame (31), the threaded column (34) is connected with the bearing frame (33) through a bearing, the feeding block (35) is connected with the threaded column (34) in a threaded connection mode, the closing frame (36) is arranged at the lower end of the feeding block (35), matching grooves are uniformly formed in the upper end and the lower end of the closing frame (36) close to the double-shaft motor (32), the heating and drying mechanism (37) are arranged in the inner walls at the upper end and the lower end of the matching grooves, the inner wall of the matching grooves far away from the motor (32), and the surface cleaning mechanism (38) is arranged in the double-shaft cleaning cavity;
the surface cleaning mechanism (38) comprises sliding columns (381), a feeding plate (382), a brush holder (383), a soft brush (384), a feeding column (385), a feeding frame (386), a limiting ring (387), a return spring (388) and a hinge rod (389), the sliding columns (381) are erected between the inner walls of the upper end and the lower end of a cleaning cavity, the feeding plate (382) is connected with the sliding columns (381) in a sliding mode in a vertical symmetry mode, the brush holder (383) is arranged at one end, close to a double-shaft motor (32), of the feeding plate (382), the soft brush (384) is arranged at one end, close to the brush holder (383), of the feeding frame (386) is arranged on the inner wall of the upper end of a placing frame (31) in a sliding mode in a horizontal symmetry mode, the feeding column (385) is uniformly arranged at one end, close to the double-shaft motor (32), of the feeding frame (386), the hinge rod (389) is arranged on the outer wall of the feeding column (385), the return spring (387) is arranged between the limiting ring (387) and the inner wall of the outer end of the cleaning cavity.
2. The forming and processing technology of the electroceramic of the insulating material of the transformer according to claim 1, characterized in that: the number of teeth of the incomplete gear (22) is the same as that of the teeth of the rotating gear (24).
3. The forming and processing technology of the electroceramic of the insulating material of the transformer according to claim 1, characterized in that: the butt joint groove (26) on the inner wall of both ends about the symmetry seted up the joint groove, joint triangle piece (28) are connected with the joint groove through the slip mode.
4. The forming and processing technology of the electroceramic of the insulating material of the transformer according to claim 1, characterized in that: and a clamping spring is arranged at one end of the clamping triangular block (28) close to the butt joint groove (26).
5. The forming and processing technology of the electric porcelain of the insulating material of the transformer according to claim 1, characterized in that: heating stoving mechanism (37) including hot plate (371), air guide pump (372) and air heating way (373), be provided with hot plate (371) in the inner wall of both ends about the cooperation groove, the one end that biax motor (32) were kept away from in closed frame (36) is from last down evenly seted up the heating groove, be provided with air guide pump (372) on the inner wall of heating groove, the one end that closed frame (36) is close to biax motor (32) is from last down evenly seted up air heating way (373).
6. The forming and processing technology of the electroceramic of the insulating material of the transformer according to claim 1, characterized in that: the hinged rods (389) are symmetrically arranged at the upper end and the lower end of the feeding column (385) in a hinged mode, and the other ends of the hinged rods (389) are connected with the feeding plate (382) in a hinged mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110135664.9A CN112967879B (en) | 2021-02-01 | 2021-02-01 | Forming processing technology for insulating material electroceramic of transformer |
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| CN202110135664.9A CN112967879B (en) | 2021-02-01 | 2021-02-01 | Forming processing technology for insulating material electroceramic of transformer |
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| CN112967879A CN112967879A (en) | 2021-06-15 |
| CN112967879B true CN112967879B (en) | 2022-12-06 |
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| CN117583177B (en) * | 2024-01-18 | 2024-04-02 | 常州福升新材料科技有限公司 | Surface layer coating device for polytetrafluoroethylene material plate and application method of surface layer coating device |
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