CN218769096U - Enameled wire tension adjusting device - Google Patents
Enameled wire tension adjusting device Download PDFInfo
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- CN218769096U CN218769096U CN202223320046.0U CN202223320046U CN218769096U CN 218769096 U CN218769096 U CN 218769096U CN 202223320046 U CN202223320046 U CN 202223320046U CN 218769096 U CN218769096 U CN 218769096U
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Abstract
The utility model relates to an enameled wire tension adjusting device, which solves the technical problem of how to keep a certain tension of enameled wires in the winding process of the existing automatic winding machine on a transformer framework, and comprises a vertical direction supporting plate, a first pulley, a second pulley, a disc, a driving block, a cylinder and a pulley supporting rod, wherein the first pulley is connected with the vertical direction supporting plate, the second pulley is connected with the vertical direction supporting plate, and the first pulley and the second pulley are aligned left and right; the disc is rotatably connected with the vertical direction supporting plate, the driving block is fixedly connected with the disc, the air cylinder is fixedly connected onto the vertical direction supporting plate, the tail end of a telescopic rod of the air cylinder is hinged with the driving block, the pulley supporting rod is fixedly connected with the disc, an included angle is formed between the pulley supporting rod and a horizontal plane, and the tail end of the pulley supporting rod is connected with a pulley; the disc and the pulley support rod are positioned above the second pulley. The automatic winding device can be widely applied to the automatic winding process of the high-frequency transformer.
Description
Technical Field
The utility model relates to a technical field is made in the production of high frequency transformer, particularly, relates to an enameled wire tension adjusting device.
Background
It is well known that in the field of electrical appliances such as electricity meters, transformers in power supply switching power supplies are important components. The existing high-frequency transformer is composed of a framework, a magnetic core, a coil winding and the like, for example: the Chinese utility model patent with the patent number of 201620188537X discloses a transformer; the patent number 2012206186763 is a Chinese utility model patent, which also discloses a transformer framework.
The production and assembly process of the high-frequency transformer is carried out by automatic equipment, wherein the process of winding on the framework is completed by an automatic winding machine. The structure of the automatic winding machine can refer to the invention patent application with the application publication number CN114694949A and the invention patent with the patent number 2016108630732. An automatic winding machine generally includes a frame, a wire feeding device, a wire clamping device, and a winding device. In the process of winding the enameled wire on the transformer framework by the automatic winding machine, the enameled wire is preferably kept at certain tension in order to ensure the smooth winding process and ensure the quality of the coil formed on the framework, and therefore, how to keep the enameled wire at certain tension is a technical problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
The utility model discloses be exactly in order to solve current automatic coil winding machine to transformer skeleton wire winding in-process, how to make the enameled wire keep certain tensile technical problem, provide an enameled wire tension adjusting device.
The utility model provides an enameled wire tension adjusting device, which comprises a vertical direction support plate, a first pulley, a second pulley, a disc, a driving block, a cylinder and a pulley support rod, wherein the first pulley is connected with the vertical direction support plate, the second pulley is connected with the vertical direction support plate, and the first pulley and the second pulley are aligned left and right; the disc is rotatably connected with the vertical direction supporting plate, the driving block is fixedly connected with the disc, the air cylinder is fixedly connected onto the vertical direction supporting plate, the tail end of a telescopic rod of the air cylinder is hinged with the driving block, the pulley supporting rod is fixedly connected with the disc, an included angle is formed between the pulley supporting rod and a horizontal plane, and the tail end of the pulley supporting rod is connected with a pulley; the disc and the pulley support rod are positioned above the second pulley.
Preferably, the angle between the pulley support bar and the horizontal is greater than 20 ° and less than 60 °.
The utility model also provides an enameled wire tension adjusting device, including vertical direction backup pad, first pulley, second pulley, disc, drive block, electric putter and pulley bracing piece, first pulley is connected with vertical direction backup pad, and the second pulley is connected with vertical direction backup pad, and first pulley and second pulley are controlled and are aligned; the disc is rotatably connected with the vertical direction supporting plate, the driving block is fixedly connected with the disc, the electric push rod is fixedly connected onto the vertical direction supporting plate, the tail end of a telescopic rod of the electric push rod is hinged with the driving block, the pulley supporting rod is fixedly connected with the disc, an included angle is formed between the pulley supporting rod and a horizontal plane, and the tail end of the pulley supporting rod is connected with a pulley; the disc and the pulley support rod are positioned above the second pulley.
Preferably, the angle between the pulley support bar 7 and the horizontal is greater than 20 ° and less than 60 °.
The utility model also provides an enameled wire tension adjusting device, including vertical direction backup pad, first pulley, second pulley, disc, step motor and pulley bracing piece, first pulley is connected with vertical direction backup pad, and the second pulley is connected with vertical direction backup pad, and first pulley and second pulley are left and right aligned; the stepping motor is fixedly connected to the vertical direction supporting plate, the disc is fixedly connected with an output shaft of the stepping motor, the pulley supporting rod is fixedly connected with the disc, an included angle is formed between the pulley supporting rod and a horizontal plane, and the tail end of the pulley supporting rod is connected with a pulley; the disc and the pulley support rod are positioned above the second pulley.
The beneficial effects of the utility model are that, in automatic coil winding machine carries out the wire winding operation process, can guarantee wire winding smooth, stable, go on reliably, finally guarantee the last quality that forms the coil of transformer skeleton. And the tension of the enameled wire can be adjusted.
Further features and aspects of the present invention will become apparent from the following description of specific embodiments with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of the enameled wire tension adjusting device of the present invention;
fig. 2 is a view showing an operating state of the enamel wire tension adjusting apparatus;
FIG. 3 is a schematic view of the structure shown in FIG. 2, in which the air cylinder operates to drive the disc to rotate clockwise and downward by a certain angle through the driving block;
fig. 4 is a schematic structural view in which a driving block and a cylinder of the enamel wire tension adjusting apparatus shown in fig. 1 are replaced with a stepping motor;
fig. 5 is a schematic structural view showing that in fig. 4, the stepping motor is fixed on the vertical support plate, and the disk is fixedly connected with the output shaft of the stepping motor.
The symbols in the drawings illustrate that:
1. the device comprises a vertical direction supporting plate, 2 parts of a first pulley, 3 parts of a second pulley, 4 parts of a disc, 5 parts of a driving block, 6 parts of an air cylinder, 7 parts of a pulley supporting rod, 8 parts of a pulley, 9 parts of an enameled wire cylinder, 10 parts of an enameled wire and 11 parts of a stepping motor.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description of the preferred embodiments with reference to the accompanying drawings.
As shown in fig. 1, the enameled wire tension adjusting device includes a vertical direction support plate 1, a first pulley 2, a second pulley 3, a disc 4, a driving block 5, a cylinder 6, a pulley support rod 7, and a pulley 8, wherein the first pulley 2 is connected to the vertical direction support plate 1, the second pulley 3 is connected to the vertical direction support plate 1, and the first pulley 2 and the second pulley 3 are aligned left and right. The disc 4 is rotatably connected with the vertical direction supporting plate 1 through other modes such as a bearing or a rotating shaft, the driving block 5 is fixedly connected with the disc 4, the air cylinder 6 is fixedly installed on the vertical direction supporting plate 1, the tail end of a telescopic rod of the air cylinder 6 is hinged with the driving block 5, the pulley supporting rod 7 is fixedly connected with the disc 4, a certain angle (the included angle is larger than 20 degrees and smaller than 60 degrees) is formed between the pulley supporting rod 7 and the horizontal plane, and the pulley 8 is connected with the tail end of the pulley supporting rod 7.
The disc 4, the pulley support rod 7 and the pulley 8 are located at a position above the second pulley 3.
When the enameled wire tension adjusting device works, referring to fig. 2, enameled wires 10 led out from an enameled wire cylinder 9 firstly wind around a first pulley 2 and then wind around a second pulley 3, then are obliquely wired upwards, and finally wind around a pulley 8, and the enameled wires wound around the pulley 8 are continuously connected to a wire clamping device of an automatic winding machine. Therefore, the enameled wire 10 keeps certain tension, the winding process of the automatic winding machine is ensured to be smoothly, stably and reliably carried out, and finally the quality of the coil formed on the framework is ensured. Referring to fig. 3, in the working process of the automatic winding machine, according to actual conditions, the cylinder 6 is started, the telescopic rod of the cylinder 6 extends out to push the driving block 5, the driving block 5 drives the disc 4 to rotate clockwise by a certain angle, the disc 4 drives the pulley supporting rod 7 to move downwards by a certain distance, and then the pulley 8 moves downwards by a certain distance, so that the tension of the enameled wire 10 is reduced.
It should be noted that the air cylinder 6 may be replaced by an electric push rod.
Referring to fig. 4 and 5, the enameled wire tension adjusting device is modified in another specific implementation manner, a stepping motor 11 is used to replace the driving block 5 and the air cylinder 6, the stepping motor 11 is fixedly installed on the vertical direction supporting plate 1, the disc 4 is no longer connected to the vertical direction supporting plate 1, and the disc 4 is fixedly connected to an output shaft of the stepping motor 11. The stepping motor 11 is started to drive the disc 4 to rotate, so that the position of the pulley supporting rod 7, namely the position of the pulley 8, is adjusted, and the tension of the enameled wire is adjusted.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, since various modifications and changes will be apparent to those skilled in the art.
Claims (5)
1. An enameled wire tension adjusting device is characterized by comprising a vertical direction supporting plate, a first pulley, a second pulley, a disc, a driving block, an air cylinder and a pulley supporting rod, wherein the first pulley is connected with the vertical direction supporting plate, the second pulley is connected with the vertical direction supporting plate, and the first pulley and the second pulley are aligned left and right; the disc is rotatably connected with the vertical direction supporting plate, the driving block is fixedly connected with the disc, the air cylinder is fixedly connected onto the vertical direction supporting plate, the tail end of a telescopic rod of the air cylinder is hinged with the driving block, the pulley supporting rod is fixedly connected with the disc, an included angle is formed between the pulley supporting rod and the horizontal plane, and the tail end of the pulley supporting rod is connected with a pulley; the disc and the pulley support rod are positioned above the second pulley.
2. The enameled wire tension adjusting device according to claim 1, wherein the included angle between the pulley support rod and the horizontal plane is greater than 20 ° and less than 60 °.
3. An enameled wire tension adjusting device is characterized by comprising a vertical direction supporting plate, a first pulley, a second pulley, a disc, a driving block, an electric push rod and a pulley supporting rod, wherein the first pulley is connected with the vertical direction supporting plate, the second pulley is connected with the vertical direction supporting plate, and the first pulley and the second pulley are aligned left and right; the disc is rotatably connected with the vertical direction supporting plate, the driving block is fixedly connected with the disc, the electric push rod is fixedly connected to the vertical direction supporting plate, the tail end of a telescopic rod of the electric push rod is hinged to the driving block, the pulley supporting rod is fixedly connected with the disc, an included angle is formed between the pulley supporting rod and the horizontal plane, and the tail end of the pulley supporting rod is connected with a pulley; the disc and the pulley support rod are positioned above the second pulley.
4. The enameled wire tension adjusting device according to claim 3, wherein the included angle between the pulley support rod and the horizontal plane is greater than 20 ° and less than 60 °.
5. An enameled wire tension adjusting device is characterized by comprising a vertical direction supporting plate, a first pulley, a second pulley, a disc, a stepping motor and a pulley supporting rod, wherein the first pulley is connected with the vertical direction supporting plate, the second pulley is connected with the vertical direction supporting plate, and the first pulley and the second pulley are aligned left and right; the stepping motor is fixedly connected to the vertical direction supporting plate, the disc is fixedly connected with an output shaft of the stepping motor, the pulley supporting rod is fixedly connected with the disc, an included angle is formed between the pulley supporting rod and the horizontal plane, and the tail end of the pulley supporting rod is connected with a pulley; the disc and the pulley support rod are positioned above the second pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223320046.0U CN218769096U (en) | 2022-12-09 | 2022-12-09 | Enameled wire tension adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223320046.0U CN218769096U (en) | 2022-12-09 | 2022-12-09 | Enameled wire tension adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218769096U true CN218769096U (en) | 2023-03-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223320046.0U Active CN218769096U (en) | 2022-12-09 | 2022-12-09 | Enameled wire tension adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218769096U (en) |
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2022
- 2022-12-09 CN CN202223320046.0U patent/CN218769096U/en active Active
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