CN113327765A - Oval transformer coil manufacturing device - Google Patents
Oval transformer coil manufacturing device Download PDFInfo
- Publication number
- CN113327765A CN113327765A CN202110880071.5A CN202110880071A CN113327765A CN 113327765 A CN113327765 A CN 113327765A CN 202110880071 A CN202110880071 A CN 202110880071A CN 113327765 A CN113327765 A CN 113327765A
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- winding
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- transmission shaft
- cavity
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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
- H01F41/02—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 for manufacturing cores, coils, or magnets
- H01F41/04—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 for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/071—Winding coils of special form
-
- 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
- H01F41/02—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 for manufacturing cores, coils, or magnets
- H01F41/04—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 for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/082—Devices for guiding or positioning the winding material on the former
Abstract
The invention discloses an oval transformer coil manufacturing device, which comprises a manufacturing box body, wherein a box body cavity is arranged in the manufacturing box body, a winding mechanism is arranged in the box body cavity, the winding mechanism comprises a winding box fixedly connected to the inner wall of the box body cavity, and a winding cavity is arranged in the winding box. The coil of the elliptical transformer is designed into an elliptical shape, so that the sudden short circuit resistance of the transformer is effectively improved, and the safety of a user is ensured.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to an oval transformer coil manufacturing device.
Background
A transformer is a stationary electrical device used to transform ac voltage, current and transmit ac power. The transformer is composed of two or more coil windings wound on the same iron core, the windings are connected through an alternating magnetic field and work according to the electromagnetic induction principle, the coil of the elliptic transformer is designed into an elliptic shape, so that the sudden short circuit resistance of the transformer is effectively improved, the use amount of a lead is reduced, however, the transformer is difficult to manufacture, the lead wound on the iron core is easy to slide down due to the elliptic structure, the damage rate is extremely high, and the supply and demand are not met due to the difficulty in manufacturing.
Disclosure of Invention
The present invention is directed to an apparatus for manufacturing an elliptical transformer coil, which overcomes the above-mentioned drawbacks of the prior art.
The manufacturing device of the elliptic transformer coil comprises a manufacturing box body, wherein a box body cavity is arranged in the manufacturing box body, a winding mechanism is arranged in the box body cavity, the winding mechanism comprises a winding box fixedly connected to the inner wall of the box body cavity, a winding cavity is arranged in the winding box, a first motor is fixedly connected to the inner wall of the box body cavity, a first transmission shaft which extends into the winding cavity and is rotatably connected with the winding box is connected to the first motor in a power connection mode, a rotating disc positioned in the winding cavity is arranged on the first transmission shaft, sliding channels which are symmetrical in the front and back direction relative to the rotating disc are arranged on the inner wall of the winding cavity, transmission blocks are connected in the symmetrical sliding channels in a sliding mode, transmission discs are connected in the symmetrical transmission blocks in a sliding mode, an elliptic iron core is clamped between the symmetrical transmission discs, and an object taking opening which penetrates through the winding cavity and the outside is arranged on, through the symmetry the transmission dish can with oval iron core is fixed, be equipped with on the transmission dish and rotate the connection and be in second transmission shaft on the wire winding intracavity wall, the box intracavity still is equipped with guiding mechanism, guiding mechanism includes fixed connection and is in transmission case on the box intracavity wall, be equipped with the transmission chamber in the transmission case, fixedly connected with second motor on the transmission intracavity wall, power connection on the second motor have with the third transmission shaft that second transmission shaft belt drive is connected works as after the second motor starts, can drive the third transmission shaft rotates, through taking the transmission principle, can drive the second transmission shaft rotates, thereby drives the transmission dish rotates, thereby drives oval iron core rotates.
Further technical scheme, winding mechanism still includes be equipped with on the driving disc with the second transmission shaft is center, the sliding tray that annular array distributes, be equipped with on the wire winding intracavity wall and be located the driving disc is kept away from the annular spout of oval iron core one side, sliding connection is located in the annular spout the sliding tray in and with driving disc sliding connection's sliding block, annular array distributes be equipped with connecting spring between two sets of that the sliding block is relative, through connecting spring can make the sliding block is close to mutually all the time.
Further technical scheme, winding mechanism is still including setting up be close to on the sliding block the fixed block of oval iron core one side, be close to on the fixed block oval iron core one side fixedly connected with buffer spring, be close to on the buffer spring oval iron core one side be equipped with the rubber block of oval iron core butt, through the rubber block can with oval iron core is fixed, and sponge material can prevent because the centre gripping is in leave the seal of a government organization in old china on the oval iron core.
A further technical scheme, be equipped with on the rolling disc about the pivot of first transmission shaft central symmetry, rotate in the pivot be connected with the dwang that the transmission piece rotated the connection works as after first motor starts, can drive first transmission shaft rotates to drive the rolling disc rotates, promptly the pivot with first transmission shaft rotates as the center, through the connecting rod transmission principle, can drive the symmetry the transmission piece is simultaneously to being close to first transmission shaft direction removes, thereby drives the symmetry the transmission disc is close to each other, can with the centre gripping of elliptic iron core.
According to a further technical scheme, the guide mechanism further comprises a cylinder arranged on the third transmission shaft, wherein irregular sliding grooves are formed in the cylinder, vertical sliding grooves and inclined sliding grooves are connected in a staggered mode in the irregular sliding grooves, a supporting rod is fixedly connected to the inner wall of the transmission cavity, a sliding pin is connected with the supporting rod in a sliding mode in the irregular sliding grooves in a sliding mode, the third transmission shaft can drive the cylinder to rotate when rotating, the sliding pin is kept stationary when moving to the vertical sliding grooves in the irregular sliding grooves due to the effect of the irregular sliding grooves, and when moving to the inclined sliding grooves in the irregular sliding grooves, the sliding pin moves towards the front side, namely when the cylinder rotates, the sliding pin moves forwards and stops intermittently and then moves backwards.
According to a further technical scheme, the guide mechanism further comprises a positioning block arranged on the sliding pin, and a guide opening is formed in the positioning block.
Further technical scheme, guiding mechanism still connects including rotating the transmission intracavity and with the fourth transmission shaft that third transmission shaft belt drive is connected, be equipped with the winding roller on the fourth transmission shaft, sliding connection has the wire on the winding roller, wire one end extends to in the winding intracavity and fixed to on the oval iron core, the wire is located in the guide opening and with locating piece sliding connection, the locating piece is followed the sliding pin slides, just when the locating piece pauses oval iron core just rotates the round, can pass through the locating piece slides forward and drives the wire will complete winding on the oval iron core.
The invention has the beneficial effects that: according to the invention, by utilizing a gear transmission principle and a belt transmission principle, an oval iron core is clamped front and back, then the upper side and the lower side of the iron core are clamped by utilizing a rubber pad, so that the iron core is stably fixed, then a guide mechanism is utilized to guide a lead, the lead is wound on the iron core, in addition, the guide mechanism combines a horizontal chute and an inclined chute, and a guide block is enabled to translate for a certain distance after the iron core rotates for one circle by utilizing a cylindrical cam structure principle, so that the leads are uniformly distributed on the iron core, the coil damage caused by the mutual winding of the leads is prevented, and the coil of the oval transformer is designed into an oval shape, so that the sudden short circuit resistance of the transformer is effectively improved, and the safety of a user is ensured.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic diagram of the overall structure of an apparatus for manufacturing an elliptical transformer coil according to the present invention;
FIG. 3 is a schematic view of A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of B-B of FIG. 2 according to the present invention;
FIG. 5 is a schematic view of C-C of FIG. 2 in accordance with the present invention;
fig. 6 is a schematic view of D-D of fig. 4 according to the present invention.
Detailed Description
For purposes of making the objects and advantages of the present invention more apparent and the following detailed description of the invention, taken in conjunction with the examples, it is to be understood that the following text is intended merely to describe one or more specific embodiments of the invention, and is not intended to limit the scope of the invention as specifically claimed, and that, as used herein, the terms top, bottom, left and right are not limited to the strict geometric definitions thereof, but include tolerances for reasonable and inconsistent machining or human error, the specific features of which are set forth in detail below:
referring to the drawings, the oval transformer coil manufacturing device according to the embodiment of the invention comprises a manufacturing box body 11, a box body cavity 12 is arranged in the manufacturing box body 11, a winding mechanism 901 is arranged in the box body cavity 12, the winding mechanism 901 comprises a winding box 16 fixedly connected to the inner wall of the box body cavity 12, a winding cavity 17 is arranged in the winding box 16, a first motor 13 is fixedly connected to the inner wall of the box body cavity 12, a first transmission shaft 19 which extends into the winding cavity 17 and is rotatably connected with the winding box 16 is connected to the first motor 13 in a power connection manner, a rotating disc 20 positioned in the winding cavity 17 is arranged on the first transmission shaft 19, sliding ways 23 which are symmetrical with respect to the rotating disc 20 are arranged on the inner wall of the winding cavity 17, transmission blocks 24 are slidably connected in the symmetrical sliding ways 23, and transmission discs 25 are slidably connected on the symmetrical transmission blocks 24, symmetrical the centre gripping has oval iron core 31 between the driving plate 25, it will to be equipped with on the manufacturing box 11 the thing mouth 18 is got to what wire winding chamber 17 and external world link up, through the symmetry the driving plate 25 can with oval iron core 31 is fixed, be equipped with on the driving plate 25 and rotate the connection and be in second transmission shaft 43 on the wire winding chamber 17 inner wall, still be equipped with guiding mechanism 902 in the box chamber 12, guiding mechanism 902 includes fixed connection and is in transmission case 14 on the box chamber 12 inner wall, be equipped with transmission chamber 15 in the transmission case 14, fixedly connected with second motor 37 on the transmission chamber 15 inner wall, power connection has on the second motor 37 with the third transmission shaft 35 that second transmission shaft 43 belt drive is connected, works as second motor 37 starts the back, can drive third transmission shaft 35 rotates, through the belt drive principle, can drive second transmission shaft 43 rotates, thereby driving the transmission disc 25 to rotate, and thus the elliptic iron core 31 to rotate.
Advantageously or exemplarily, the winding mechanism 901 further includes a sliding groove 26 disposed on the driving disc 25 and distributed in an annular array centered on the second transmission shaft 43, an annular sliding groove 45 disposed on the inner wall of the winding cavity 17 and located on a side of the driving disc 25 away from the elliptic iron core 31, a sliding block 27 disposed in the sliding groove 26 and slidably connected to the driving disc 25 and slidably connected to the annular sliding groove 45, and a connecting spring 44 disposed between two sets of the sliding blocks 27 distributed in an annular array, wherein the sliding blocks 27 can be always close to each other through the connecting spring 44.
Advantageously or exemplarily, the winding mechanism 901 further includes a fixed block 28 disposed on the sliding block 27 on a side close to the elliptic core 31, a buffer spring 29 is fixedly connected to the fixed block 28 on a side close to the elliptic core 31, a rubber block 30 abutting against the elliptic core 31 is disposed on the buffer spring 29 on a side close to the elliptic core 31, the elliptic core 31 can be fixed by the rubber block 30, and the sponge material can prevent marks from being left on the elliptic core 31 due to clamping.
Beneficially or exemplarily, the rotating disc 20 is provided with a rotating shaft 21 which is symmetrical with respect to the center of the first transmission shaft 19, the rotating shaft 21 is rotatably connected with a rotating rod 22 which is rotatably connected with the transmission block 24, when the first motor 13 is started, the first transmission shaft 19 can be driven to rotate, so as to drive the rotating disc 20 to rotate, that is, the rotating shaft 21 rotates around the first transmission shaft 19, and through the principle of link transmission, the symmetrical transmission blocks 24 can be driven to simultaneously move towards the direction close to the first transmission shaft 19, so as to drive the symmetrical transmission discs 25 to mutually approach, so as to clamp the elliptic iron core 31.
Advantageously or exemplarily, said guide means 902 further comprise a cylinder 36 arranged on said third transmission shaft 35, the column 36 is provided with an irregular sliding groove 38, the vertical sliding groove and the inclined sliding groove in the irregular sliding groove 38 are connected in a staggered way, a support rod 39 is fixedly connected to the inner wall of the transmission cavity 15, a sliding pin 40 which is slidably connected with the support rod 39 is slidably connected to the irregular sliding groove 38, when the third transmission shaft 35 rotates, the cylinder 36 can be driven to rotate, and due to the effect of the irregular sliding groove 38, when the sliding pin 40 moves into the vertical sliding groove in the irregular sliding groove 38, the sliding pin 40 is kept in place, when the slide pin 40 moves into the inclined slide groove in the irregular slide groove 38, the slide pin 40 moves to the front side, that is, as the cylinder 36 rotates, the slide pin 40 stops intermittently and moves forward and then backward.
Advantageously or exemplarily, the guiding mechanism 902 further comprises a positioning block 41 disposed on the sliding pin 40, and a guiding opening 42 is disposed in the positioning block 41.
Beneficially or exemplarily, the guiding mechanism 902 further includes a fourth transmission shaft 32 rotatably connected in the transmission cavity 15 and in belt transmission connection with the third transmission shaft 35, a winding roller 33 is disposed on the fourth transmission shaft 32, a wire 34 is slidably connected on the winding roller 33, one end of the wire 34 extends into the winding cavity 17 and is fixed to the elliptic iron core 31, the wire 34 is located in the guiding opening 42 and is slidably connected with the positioning block 41, the positioning block 41 slides along the sliding pin 40, and when the positioning block 41 stops, the elliptic iron core 31 just rotates one turn, that is, the positioning block 41 slides forward to drive the wire 34 to completely wind on the elliptic iron core 31.
The invention relates to an oval transformer coil manufacturing device, which comprises the following working procedures:
the first motor 13 is started, after the first motor 13 is started, the first transmission shaft 19 can be driven to rotate, so that the rotating disc 20 is driven to rotate, namely the rotating shaft 21 rotates around the first transmission shaft 19, the symmetrical transmission blocks 24 can be driven to move towards the direction close to the first transmission shaft 19 through a connecting rod transmission principle, so that the symmetrical transmission discs 25 are driven to approach each other, so that the elliptic iron core 31 can be clamped, the sliding blocks 27 can always approach each other through the connecting spring 44, the elliptic iron core 31 can be fixed through the rubber block 30, and a sponge material can be used for preventing marks from being left on the elliptic iron core 31 due to clamping; the second motor 37 is started to drive the cylinder 36 to rotate, the second transmission shaft 43 is driven to rotate by a belt transmission principle, so as to drive the elliptic iron core 31 to rotate, due to the effect of the irregular sliding groove 38, when the sliding pin 40 moves into the vertical sliding groove in the irregular sliding groove 38, the sliding pin 40 keeps still in place, when the sliding pin 40 moves into the inclined sliding groove in the irregular sliding groove 38, the sliding pin 40 moves to the front side, that is, when the cylinder 36 rotates, the sliding pin 40 stops intermittently and moves forward and then moves backward, when the third transmission shaft 35 rotates, the fourth transmission shaft 32 is driven to rotate by the belt transmission principle, the fourth transmission shaft 32 rotates to drive the winding roller 33 to rotate, so as to pay out the curled conducting wire 34, and the positioning block 41 slides along with the sliding pin 40, and when the positioning block 41 stops, the elliptic iron core 31 just rotates for one circle, and the positioning block 41 slides forwards to drive the lead 34 to completely wind the elliptic iron core 31.
The invention has the beneficial effects that: according to the invention, by utilizing a gear transmission principle and a belt transmission principle, an oval iron core is clamped front and back, then the upper side and the lower side of the iron core are clamped by utilizing a rubber pad, so that the iron core is stably fixed, then a guide mechanism is utilized to guide a lead, the lead is wound on the iron core, in addition, the guide mechanism combines a horizontal chute and an inclined chute, and a guide block is enabled to translate for a certain distance after the iron core rotates for one circle by utilizing a cylindrical cam structure principle, so that the leads are uniformly distributed on the iron core, the coil damage caused by the mutual winding of the leads is prevented, and the coil of the oval transformer is designed into an oval shape, so that the sudden short circuit resistance of the transformer is effectively improved, and the safety of a user is ensured.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (4)
1. The utility model provides an oval transformer coil manufacturing installation, is including making the box, its characterized in that: the winding box is characterized in that a box body cavity is arranged in the manufacturing box body, a winding mechanism is arranged in the box body cavity and comprises a winding box fixedly connected to the inner wall of the box body cavity, a winding cavity is arranged in the winding box, a first motor is fixedly connected to the inner wall of the box body cavity, a first transmission shaft which extends into the winding cavity and is rotatably connected with the winding box is connected to the first motor in a power connection mode, a rotating disc positioned in the winding cavity is arranged on the first transmission shaft, sliding channels which are symmetrical around the rotating disc are arranged on the inner wall of the winding cavity, transmission blocks are symmetrically and slidably connected in the sliding channels, transmission discs are symmetrically and slidably connected to the transmission blocks, an elliptic iron core is clamped between the transmission discs, an object taking opening which is communicated with the winding cavity and the outside is formed in the manufacturing box body, and a second transmission shaft which is rotatably connected to the inner wall of the winding cavity is arranged on the transmission discs, the guide mechanism is further arranged in the box body cavity and comprises a transmission box fixedly connected to the inner wall of the box body cavity, a transmission cavity is arranged in the transmission box, a second motor is fixedly connected to the inner wall of the transmission cavity, and a third transmission shaft in transmission connection with the second transmission shaft is in power connection with the second motor; the guide mechanism further comprises a cylinder arranged on the third transmission shaft, an irregular sliding groove is formed in the cylinder, a vertical sliding groove and an inclined sliding groove in the irregular sliding groove are connected in a staggered mode, a supporting rod is fixedly connected to the inner wall of the transmission cavity, and a sliding pin connected with the supporting rod in a sliding mode is connected in the irregular sliding groove in a sliding mode; the guide mechanism further comprises a positioning block arranged on the sliding pin, and a guide opening is formed in the positioning block; guiding mechanism still connects including rotating the transmission intracavity and with the fourth transmission shaft that third transmission shaft belt drive is connected, be equipped with the winding roller on the fourth transmission shaft, sliding connection has the wire on the winding roller, wire one end extends to the winding intracavity and fix to on the oval iron core, the wire is located in the guide opening and with locating piece sliding connection.
2. The elliptical transformer coil manufacturing apparatus of claim 1, wherein: winding mechanism still includes be equipped with on the driving disc with the second transmission shaft is the sliding tray that center, annular array distribute, be equipped with on the wire winding intracavity wall and be located the driving disc is kept away from the annular spout of oval iron core one side, sliding connection has and is located in the sliding tray and with driving disc sliding connection's sliding block, annular array distributes be equipped with coupling spring between the relative two sets of sliding block.
3. The elliptical transformer coil manufacturing apparatus of claim 2, wherein: winding mechanism is still including setting up be close to on the sliding block the fixed block of oval iron core one side, be close to on the fixed block oval iron core one side fixedly connected with buffer spring, be close to on the buffer spring oval iron core one side be equipped with the rubber block of oval iron core butt.
4. The elliptical transformer coil manufacturing apparatus of claim 3, wherein: the rotating disc is provided with a rotating shaft which is symmetrical about the center of the first transmission shaft, and the rotating shaft is rotatably connected with a rotating rod which is rotatably connected with the transmission block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110880071.5A CN113327765B (en) | 2021-08-02 | 2021-08-02 | Oval transformer coil manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110880071.5A CN113327765B (en) | 2021-08-02 | 2021-08-02 | Oval transformer coil manufacturing device |
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| Publication Number | Publication Date |
|---|---|
| CN113327765A true CN113327765A (en) | 2021-08-31 |
| CN113327765B CN113327765B (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110880071.5A Active CN113327765B (en) | 2021-08-02 | 2021-08-02 | Oval transformer coil manufacturing device |
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| CN (1) | CN113327765B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113628874A (en) * | 2021-10-12 | 2021-11-09 | 万泰智能电子科技(新沂)有限公司 | Miniature transformer installation framework |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803678A (en) * | 2017-10-16 | 2018-03-16 | 嵊泗县东升水产冷冻厂 | A kind of clamping device suitable for polytype workpiece |
| CN108480115A (en) * | 2018-05-14 | 2018-09-04 | 魏灿 | A kind of pipe clamping device of the handware processing convenient for adjusting |
| CN213340076U (en) * | 2020-08-07 | 2021-06-01 | 东港市大河电子有限公司 | Automatic winding device for transformer iron core |
-
2021
- 2021-08-02 CN CN202110880071.5A patent/CN113327765B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803678A (en) * | 2017-10-16 | 2018-03-16 | 嵊泗县东升水产冷冻厂 | A kind of clamping device suitable for polytype workpiece |
| CN108480115A (en) * | 2018-05-14 | 2018-09-04 | 魏灿 | A kind of pipe clamping device of the handware processing convenient for adjusting |
| CN213340076U (en) * | 2020-08-07 | 2021-06-01 | 东港市大河电子有限公司 | Automatic winding device for transformer iron core |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113628874A (en) * | 2021-10-12 | 2021-11-09 | 万泰智能电子科技(新沂)有限公司 | Miniature transformer installation framework |
| CN113628874B (en) * | 2021-10-12 | 2022-02-08 | 万泰智能电子科技(新沂)有限公司 | Miniature transformer installation framework |
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| CN113327765B (en) | 2021-10-01 |
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Denomination of invention: A manufacturing device for oval transformer coil Effective date of registration: 20220315 Granted publication date: 20211001 Pledgee: Postal Savings Bank of China Limited Hai'an sub branch Pledgor: JIANGSU TIANLI MECHANICAL & ELECTRICAL CO.,LTD. Registration number: Y2022980002582 |
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