CN220629135U - Enameled wire inlet wire mechanism - Google Patents
Enameled wire inlet wire mechanism Download PDFInfo
- Publication number
- CN220629135U CN220629135U CN202322253783.1U CN202322253783U CN220629135U CN 220629135 U CN220629135 U CN 220629135U CN 202322253783 U CN202322253783 U CN 202322253783U CN 220629135 U CN220629135 U CN 220629135U
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- stay wire
- wire
- cylinder
- pressing block
- assembly
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- 238000003825 pressing Methods 0.000 claims abstract description 47
- 210000003298 dental enamel Anatomy 0.000 claims 1
- 238000004804 winding Methods 0.000 description 14
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses an enameled wire inlet mechanism which comprises a bottom plate, a tensioning assembly, a wire pulling assembly and a plurality of guide wheels, wherein the tensioning assembly, the wire pulling assembly and the guide wheels are arranged on the bottom plate, and the guide wheels are positioned between the tensioning assembly and the wire pulling assembly; the tensioning assembly comprises a tensioning cylinder, an upper pressing block and a lower pressing block, wherein the tensioning cylinder can drive the upper pressing block to move towards or away from the lower pressing block, and a threading hole is formed between the upper pressing block and the lower pressing block; the stay wire assembly comprises a stay wire cylinder, a stay wire support and a stay wire wheel, wherein the stay wire cylinder can drive the stay wire support to move up and down, and the stay wire wheel is arranged on the stay wire support. The upper pressing block and the lower pressing block are driven to be folded by the tensioning cylinder, so that the straightness of the enameled wire can be ensured; the wire pulling cylinder can drive the wire pulling wheel to move upwards, so that more enameled wires are accommodated, and the tension of the enameled wires is ensured to be more stable when the coil is wound.
Description
Technical Field
The utility model relates to the technical field of rotor machining, in particular to an enameled wire inlet mechanism.
Background
The rotor of the motor generally comprises a rotor core and a rotor winding, wherein the rotor core is generally manufactured by adopting a high-speed stamping machine tool, and then copper wires are wound on the rotor core through special equipment to form the rotor winding; in the motor manufacturing industry, rotor windings are typically wound by a winding machine. The existing winding machine is provided with a wire inlet mechanism, an enameled wire is fed into a winding procedure, one end of the enameled wire is fixed on the rotor core, and the flyer mechanism drives the enameled wire to be wound on a winding surface of the rotor core. During normal winding, the tension of the enameled wire is kept stable, the tightness of the wound coil is consistent, but when the first coil is wound, and the second pole is wound, the rotor core needs to be subjected to steering, translation and other operations, and in the process, the rotor core can pull excessive enameled wires, but the enameled wires cannot retract. When the second pole starts to be wound, the enameled wire is loose and is insufficient in tension, and after the second pole is wound for a few circles, the enameled wire can maintain normal tension, so that the winding quality of the coil is greatly influenced, and the performance of the motor is influenced.
Disclosure of Invention
In order to solve the problems, the utility model provides an enameled wire inlet mechanism which can ensure the winding tension of enameled wires to be stable and ensure the winding quality of coils.
For this purpose, the technical scheme of the utility model is as follows: the enameled wire inlet mechanism comprises a bottom plate, a tensioning assembly, a wire pulling assembly and a plurality of guide wheels, wherein the tensioning assembly, the wire pulling assembly and the guide wheels are arranged on the bottom plate, and the guide wheels are positioned between the tensioning assembly and the wire pulling assembly;
the tensioning assembly comprises a tensioning cylinder, an upper pressing block and a lower pressing block, wherein the tensioning cylinder can drive the upper pressing block to move towards or away from the lower pressing block, and a threading hole is formed between the upper pressing block and the lower pressing block;
the stay wire assembly comprises a stay wire cylinder, a stay wire support and a stay wire wheel, wherein the stay wire cylinder can drive the stay wire support to move up and down, and the stay wire wheel is arranged on the stay wire support.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the tensioning cylinder is arranged above the bottom plate through the fixing frame, the upper pressing block is fixed on a cylinder rod of the tensioning cylinder, the lower pressing block is positioned below the upper pressing block, a threading groove is formed in the opposite surface of the upper pressing block and the opposite surface of the lower pressing block, and two threading grooves form threading holes.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the stay wire cylinder is arranged below the bottom plate, guide shaft sleeves are arranged on two sides of the stay wire cylinder, the stay wire support is arranged on a cylinder rod of the stay wire cylinder, guide rods are arranged on two sides of the stay wire support, and the guide rods and the guide shaft sleeves are matched to work.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the stay wire wheel is rotatably arranged on the stay wire support, and a limiting rod is arranged above the stay wire wheel.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the bottom plate is further provided with at least one group of adjusting components, each adjusting component comprises a mounting seat, a moving seat and an adjusting cylinder for driving the moving seat to move relative to the mounting seat, the mounting seat is rotatably provided with a plurality of first tension wheels, the moving seat is rotatably provided with a plurality of second tension wheels, and the first tension wheels and the second tension wheels are arranged in a staggered mode.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the mounting seat is provided with a guide rail, a sliding block matched with the guide rail is arranged below the movable seat, and the movable seat is connected with a cylinder rod of the adjusting cylinder.
Compared with the prior art, the utility model has the beneficial effects that:
1. the tensioning cylinder is utilized to drive the upper pressing block and the lower pressing block to be folded, the enameled wire passes through the threading hole, and the straightness of the enameled wire can be ensured; the wire pulling cylinder can drive the wire pulling wheel to move upwards so as to accommodate more enamelled wires, and the redundant enamelled wires are accommodated when the rotor changes poles, so that the tension of the enamelled wires is ensured to be more stable when the coil is wound;
2. the gap between the first tension wheel and the second tension wheel is adjusted by the adjusting cylinder, so that the passing requirements of enamelled wires with different thicknesses can be met, and the universality is improved.
Drawings
The following is a further detailed description of embodiments of the utility model with reference to the drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
FIG. 4 is a schematic view of the tension assembly of the present utility model;
FIG. 5 is a schematic diagram of a wire assembly according to the present utility model;
fig. 6 is a schematic structural view of the adjusting assembly of the present utility model.
Marked in the figure as: the bottom plate 1, the tensioning assembly 2, the tensioning cylinder 21, the upper pressing block 22, the lower pressing block 23, the fixing frame 24, the threading hole 25, the wire pulling assembly 3, the wire pulling cylinder 31, the wire pulling bracket 32, the wire pulling wheel 33, the guide shaft sleeve 34, the guide rod 35, the limit rod 36, the guide wheel 4, the first guide wheel 41, the second guide wheel 42, the third guide wheel 43, the adjusting assembly 5, the mounting seat 51, the moving seat 52, the adjusting cylinder 53, the guide rail 54, the sliding block 55, the first tension wheel 56, the second tension wheel 57, the enameled wire 6, the wire inlet 71, the wire inlet guide wheel 72 and the protective cover 8.
Detailed Description
In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.
See the drawings. The enameled wire inlet wire mechanism comprises a bottom plate 1, a tensioning assembly 2, a stay wire assembly 3 and a plurality of guide wheels 4, wherein the tensioning assembly 2, the stay wire assembly 3 and the guide wheels 4 are arranged on the bottom plate 1, a protective cover 8 is sleeved on the outer side of the enameled wire inlet wire mechanism, and the guide wheels 4 are arranged between the tensioning assembly 2 and the stay wire assembly 3. The circumference of the guide wheel 4 is provided with a wire slot which plays a role in guiding the enameled wire.
The tensioning assembly 2 comprises a tensioning cylinder 21, an upper pressing block 22 and a lower pressing block 23, the tensioning cylinder 21 is arranged above the bottom plate 1 through a fixing frame 24, the upper pressing block 22 is fixed on a cylinder rod of the tensioning cylinder 21, the lower pressing block 23 is located below the upper pressing block 22, a threading groove is formed in the opposite face of the upper pressing block 22 and the opposite face of the lower pressing block 23, two threading grooves are formed in the threading holes 25, the tensioning cylinder 21 can drive the upper pressing block 22 to move towards or away from the lower pressing block 23, and an enameled wire penetrates through the threading holes to ensure the flatness of the enameled wire.
The stay wire assembly 3 comprises a stay wire cylinder 31, stay wire supports 32 and a stay wire wheel 33, wherein the stay wire cylinder 31 is installed below the bottom plate 1, guide shaft sleeves 34 are arranged on two sides of the stay wire cylinder 31, the stay wire supports 32 are installed on cylinder rods of the stay wire cylinder 31, guide rods 35 are arranged on two sides of the stay wire supports 32, and the stay wire supports and the guide shaft sleeves 34 are matched to work. The wire pulling cylinder 31 can drive the wire pulling support 32 to move up and down, the wire pulling wheel 33 is rotatably arranged on the wire pulling support 32, and a limiting rod 36 is arranged above the wire pulling wheel 33. The enameled wire is arranged above the wire pulling wheel and is limited by the limiting rod, and the wire pulling wheel can drive the enameled wire to move up and down to store or release the enameled wire.
Two groups of adjusting assemblies 5 are arranged between the tensioning assembly 2 and the stay wire assembly 3, each adjusting assembly 5 comprises a mounting seat 51, a moving seat 52 and an adjusting cylinder 53 for driving the moving seat to move relative to the mounting seat, a guide rail 54 is arranged on the mounting seat 51, a sliding block 55 matched with the guide rail to work is arranged below the moving seat 52, and the moving seat 52 is connected with a cylinder rod of the adjusting cylinder. The mounting seat 51 is rotatably provided with a plurality of first tension wheels 56, the movable seat 52 is rotatably provided with a plurality of second tension wheels 57, and the first tension wheels 56 and the second tension wheels 57 are staggered. The adjusting cylinder can drive the movable seat to move along the guide rail, so that the distance between the first tension wheel and the second tension wheel is adjusted.
Enamelled wire 6 enters from a wire inlet 71 on the side of the bottom plate, enters the tensioning assembly 2 after passing through a wire inlet guide wheel 72, passes through the gap between the upper pressing block 22 and the lower pressing block 23, enters the first group of adjusting assemblies 5 after passing through a first guide wheel 41, passes through the gap between the first tension wheel and the second tension wheel, passes through a second guide wheel 42, enters the second group of adjusting assemblies, passes through the gap between the first tension wheel and the second tension wheel, then enters the wire pulling assembly 3, and the enamelled wire 6 passes through the gap between the wire pulling wheel 33 and the limiting rod 36 and enters the winding machine through a third guide wheel 43.
In an initial state, the tensioning cylinder is in a loosening position, and when winding starts, the tensioning cylinder is ventilated, the upper pressing block and the lower pressing block are folded to form a threading hole, so that the flatness of the enameled wire is ensured; when the winding of the first pole of the rotor core is completed, pole changing and steering are needed, and the stay wire cylinder is lifted; when the flyer assembly rotates on the second pole anticlockwise for one turn, the stay wire cylinder descends to the bottom, and the flyer assembly continues to wind anticlockwise.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (6)
1. An enameled wire inlet wire mechanism which is characterized in that: the tension device comprises a bottom plate, a tension assembly, a stay wire assembly and a plurality of guide wheels, wherein the tension assembly, the stay wire assembly and the guide wheels are arranged on the bottom plate, and the guide wheels are positioned between the tension assembly and the stay wire assembly;
the tensioning assembly comprises a tensioning cylinder, an upper pressing block and a lower pressing block, wherein the tensioning cylinder can drive the upper pressing block to move towards or away from the lower pressing block, and a threading hole is formed between the upper pressing block and the lower pressing block;
the stay wire assembly comprises a stay wire cylinder, a stay wire support and a stay wire wheel, wherein the stay wire cylinder can drive the stay wire support to move up and down, and the stay wire wheel is arranged on the stay wire support.
2. The wire feeding mechanism for enameled wires according to claim 1, wherein: the tensioning cylinder is arranged above the bottom plate through the fixing frame, the upper pressing block is fixed on a cylinder rod of the tensioning cylinder, the lower pressing block is positioned below the upper pressing block, a threading groove is formed in the opposite surface of the upper pressing block and the opposite surface of the lower pressing block, and two threading grooves form threading holes.
3. The wire feeding mechanism for enameled wires according to claim 1, wherein: the stay wire cylinder is arranged below the bottom plate, guide shaft sleeves are arranged on two sides of the stay wire cylinder, the stay wire support is arranged on a cylinder rod of the stay wire cylinder, guide rods are arranged on two sides of the stay wire support, and the guide rods and the guide shaft sleeves are matched to work.
4. The wire feeding mechanism for enameled wires according to claim 1, wherein: the stay wire wheel is rotatably arranged on the stay wire support, and a limiting rod is arranged above the stay wire wheel.
5. The wire feeding mechanism for enameled wires according to claim 1, wherein: the bottom plate is further provided with at least one group of adjusting components, each adjusting component comprises a mounting seat, a moving seat and an adjusting cylinder for driving the moving seat to move relative to the mounting seat, the mounting seat is rotatably provided with a plurality of first tension wheels, the moving seat is rotatably provided with a plurality of second tension wheels, and the first tension wheels and the second tension wheels are arranged in a staggered mode.
6. The enamel wire inlet mechanism of claim 5, wherein: the mounting seat is provided with a guide rail, a sliding block matched with the guide rail is arranged below the movable seat, and the movable seat is connected with a cylinder rod of the adjusting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322253783.1U CN220629135U (en) | 2023-08-21 | 2023-08-21 | Enameled wire inlet wire mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322253783.1U CN220629135U (en) | 2023-08-21 | 2023-08-21 | Enameled wire inlet wire mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220629135U true CN220629135U (en) | 2024-03-19 |
Family
ID=90217515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322253783.1U Active CN220629135U (en) | 2023-08-21 | 2023-08-21 | Enameled wire inlet wire mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220629135U (en) |
-
2023
- 2023-08-21 CN CN202322253783.1U patent/CN220629135U/en active Active
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| GR01 | Patent grant |