CN221281822U - Integral guide wheel of flat wire enameling machine - Google Patents
Integral guide wheel of flat wire enameling machine Download PDFInfo
- Publication number
- CN221281822U CN221281822U CN202322850612.7U CN202322850612U CN221281822U CN 221281822 U CN221281822 U CN 221281822U CN 202322850612 U CN202322850612 U CN 202322850612U CN 221281822 U CN221281822 U CN 221281822U
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- CN
- China
- Prior art keywords
- rim
- wheel
- guide wheel
- wire
- flat wire
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004534 enameling Methods 0.000 title description 2
- 239000006247 magnetic powder Substances 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 22
- 229910052802 copper Inorganic materials 0.000 abstract description 11
- 239000010949 copper Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 238000001035 drying Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
Abstract
The utility model discloses an integral guide wheel of a flat wire enamelling machine. Comprises a wheel hub, a wheel spoke plate and a wheel rim; the wheel hub is arranged at the center of the wheel spoke, and the wheel spoke is connected with the wheel rim; the outer surface of the rim is of a variable diameter structure, one end of the outer surface of the rim is used as an initial wire inlet end, and the diameter of the outer surface of the rim is gradually increased from the initial wire inlet end; the outer surface of the rim is a conical surface. According to the utility model, the outer surface of the guide wheel is set to be the conical surface, and the copper wires need to pass through different positions of the same guide wheel conical surface in the painting-drying process, so that compared with the original process that each wire passes through a single wire passing guide wheel, the tension between each wire is effectively controlled, and the attenuation of the copper wires is effectively controlled. In the copper wire threading process, an auxiliary threading device is adopted, the conical guide wheel is driven to actively rotate through the motor and the magnetic powder clutch, and manual threading is assisted, so that the labor intensity during threading is greatly reduced.
Description
Technical field:
the utility model belongs to the technical field of flat wire enamelled wire production, and particularly relates to an integral guide wheel of a flat wire enamelling machine.
The background technology is as follows:
In the production process of the flat wire enamelled wire, painting and drying are carried out on the surface of the copper wire to form a paint film, the copper wire is required to pass through a wire passing wheel to reach a painting position after finishing primary painting and drying, the steps of painting and drying are repeated according to the requirement, and a multi-layer paint film is formed on the surface of the copper wire, so that the finished flat wire enamelled wire is finally obtained. In this process, the copper wire needs to pass through a corresponding number of wire passing wheels.
The copper wire expands thermally during the drying process, resulting in a length of copper wire that extends, requiring each wire to be tensioned by the differential motion of each wire guide. Because each wire passes through the wire passing guide wheel and needs to overcome corresponding resistance, the attenuation of the copper wire becomes very remarkable after the copper wire is painted for many times, and even the quality of the flat wire enamelled wire is affected.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
The utility model comprises the following steps:
the utility model aims to provide an integral guide wheel of a flat wire enamelling machine, which replaces the original plurality of independent wire passing guide wheels by a guide wheel provided with conical surfaces, thereby overcoming the defects in the prior art.
In order to achieve the aim, the utility model provides an integral guide wheel of a flat wire enamelling machine, which comprises a wheel hub, a wheel web and a wheel rim; the wheel hub is arranged at the center of the wheel spoke, and the wheel spoke is connected with the wheel rim; the outer surface of the rim is of a conical surface reducing structure, one end of the outer surface of the rim is used as an initial wire inlet end, and the diameter of the outer surface of the rim is gradually increased from the initial wire inlet end; the outer surface of the rim is a conical surface.
Preferably, in the technical scheme, a connecting part is arranged on the rim, the connecting part comprises a left connecting piece and a right connecting piece, the left connecting piece is arranged at the initial wire inlet end, and the right connecting piece is arranged opposite to the left connecting piece; the left connecting piece comprises a bulge and a left step, the bulge is connected with the left step, the bulge is higher than the outer surface of the rim, and the left step is lower than the outer surface of the rim; the right connecting piece is of a right step, and the right step is inverted at the bottom of the outer surface of the rim; the left level corresponds to the right level structure.
Preferably, in the technical scheme, the diameter of the left step is smaller than that of the right step, and the left step is in clearance fit with the right step.
Preferably, in the technical scheme, the inner side surface of the protrusion is obliquely arranged.
Preferably, in the technical scheme, the integral guide wheel of the flat wire enamelling machine further comprises an auxiliary threading device, the auxiliary threading device comprises a magnetic powder clutch, a motor, a synchronous pulley, a synchronous belt and a rotating shaft, the rotating shaft is arranged in the hub in a penetrating mode, the magnetic powder clutch and the synchronous pulley are sleeved on the rotating shaft, two ends of the magnetic powder clutch are respectively in contact with a wheel web and the synchronous pulley, the motor and the synchronous pulley are in transmission through the synchronous belt, the integral guide wheel of the flat wire enamelling machine is driven to rotate through the motor, threading on a conical surface of a rim is assisted, and labor intensity is relieved.
Compared with the prior art, the utility model has the following beneficial effects:
Through setting the guide pulley surface to conical surface reducing structure for the diameter on the surface grow gradually, the copper line only need pass through the different positions of same guide pulley in the japanning-stoving technology in-process, absorbs the expansion volume after the copper line is heated, compares in originally passing through a plurality of wire guide pulleys, greatly reduced the row line resistance, reduced the attenuation volume of copper line, reduced the wire guide pulley and also reduced manufacturing cost moreover, improved the row line stationarity of enameled wire simultaneously. In the copper wire threading process, an auxiliary threading device is adopted, the guide wheel is driven to actively rotate through the motor and the magnetic powder clutch, the original manual threading is replaced, and the labor intensity is reduced.
Description of the drawings:
FIG. 1 is a front view of an integral guide wheel of a flat wire enamelling machine according to the utility model;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;
fig. 3 is an enlarged view of a portion B of fig. 2;
FIG. 4 is a schematic diagram of the assembly of the integral guide wheel of the flat wire enamelling machine according to the utility model;
Fig. 5 is an enlarged view of a portion C of fig. 4;
Fig. 6 is a schematic view of the whole guide wheel threading state of the flat wire enamelling machine of the utility model;
the reference numerals are: 1-wheel hub, 2-wheel web, 3-wheel rim, 30-surface, 31-wire groove, 32-connecting part, 33-left connecting piece, 34-right connecting piece, 330-bulge, 331-left step, 340-right step, 4-magnetic powder clutch, 5-motor, 6-synchronous pulley, 7-synchronous belt and 8-rotating shaft.
The specific embodiment is as follows:
The following detailed description of specific embodiments of the utility model is, but it should be understood that the utility model is not limited to specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
1-5, An integral guide wheel of a flat wire enamelling machine comprises a wheel hub 1, a wheel web 2 and a wheel rim 3; the wheel hub 1 is arranged at the center of the wheel spoke 2, and the wheel spoke 2 is connected with the wheel rim 3; the outer surface 30 of the rim 3 has a variable diameter structure, and when one end of the outer surface 30 of the rim 3 is used as an initial inlet wire end, the diameter of the outer surface 30 of the rim 3 gradually increases from the initial inlet wire end, and the outer surface of the rim 3 is a conical surface. The rim 3 is provided with a connecting part 32, the connecting part 32 comprises a left connecting piece 33 and a right connecting piece 34, the left connecting piece 33 is arranged at the initial inlet end, and the right connecting piece 34 is arranged opposite to the left connecting piece 33; the left connecting piece 33 comprises a bulge 330 and a left step 331, the bulge 330 is connected with the left step 331, the bulge 330 is higher than the outer surface 30 of the rim 3, and the left step 331 is lower than the outer surface 30 of the rim 3; the right connecting piece 34 is a right step 340, and the right step 340 is inverted at the bottom of the outer surface 30 of the rim 3; the left step 331 corresponds to the right step 340 structure. The diameter at the left step 331 is smaller than the diameter at the right step 340, the left step 331 being in clearance fit with the right step 340. The inner side surface of the protrusion 330 is inclined.
As shown in fig. 6, the integral guide wheel of the flat wire enamelling machine further comprises an auxiliary threading device, the auxiliary threading device comprises a magnetic powder clutch 4, a motor 5, a synchronous pulley 6, a synchronous belt 7 and a rotating shaft 8, the rotating shaft 8 is arranged in the hub 1 in a penetrating mode, the magnetic powder clutch 4 and the synchronous pulley 6 are sleeved on the rotating shaft 8, two ends of the magnetic powder clutch 4 are respectively in contact with the wheel web 2 and the synchronous pulley 6, and transmission is carried out between the motor 5 and the synchronous pulley 6 through the synchronous belt 7.
In the copper wire threading process, an auxiliary threading device is arranged on the integral guide wheel of the flat wire enamelling machine, the motor 5 starts to drive the integral guide wheel to rotate through the synchronous pulley 6 and the magnetic powder clutch 4 to assist manual threading, copper wires enter from an initial wire inlet end of the outer surface 30 of the rim 3, the diameter of the wire-feeding position on the conical surface is gradually increased, the copper wires only need to pass through different positions of the conical surface of the same integral guide wheel in the spray-drying process, the path of the copper wires is prolonged for a certain distance after passing through the conical surface once, the expansion amount of the copper wires after being heated is correspondingly counteracted, and the copper wires are sent out from the integral guide wheel to the wire collecting device until threading is completed. Compared with the prior art that the wire passes through a plurality of independent wire passing guide wheels, the wire passing resistance is greatly reduced, the drawing amount of copper wires is reduced, the wire passing guide wheels are reduced, the production cost is also reduced, and meanwhile, the wire passing stability of the enameled wire is improved.
The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (5)
1. The utility model provides a flat wire enamelling machine whole guide pulley which characterized in that: comprises a wheel hub, a wheel spoke plate and a wheel rim; the wheel hub is arranged at the center of the wheel spoke, and the wheel spoke is connected with the wheel rim; the outer surface of the rim is of a variable diameter structure, one end of the outer surface of the rim is used as an initial wire inlet end, and the diameter of the outer surface of the rim is gradually increased from the initial wire inlet end; the outer surface of the rim is a conical surface.
2. The flat wire enamelling machine integral guide wheel according to claim 1, characterized in that: the rim is provided with a connecting part, the connecting part comprises a left connecting piece and a right connecting piece, the left connecting piece is arranged at the initial wire inlet end, and the right connecting piece is arranged opposite to the left connecting piece; the left connecting piece comprises a bulge and a left step, the bulge is connected with the left step, the bulge is higher than the outer surface of the rim, and the left step is lower than the outer surface of the rim; the right connecting piece is of a right step, and the right step is inverted at the bottom of the outer surface of the rim; the left level corresponds to the right level structure.
3. The flat wire enamelling machine integral guide wheel of claim 2, characterized in that: the diameter at the left step is smaller than the diameter at the right step, and the left step is in clearance fit with the right step.
4. The flat wire enamelling machine integral guide wheel of claim 2, characterized in that: the inner side surface of the bulge is obliquely arranged.
5. The flat wire enamelling machine integral guide wheel according to claim 1, characterized in that: the integral guide wheel of the flat wire enamelling machine further comprises an auxiliary threading device, the auxiliary threading device comprises a magnetic powder clutch, a motor, a synchronous pulley, a synchronous belt and a rotating shaft, the rotating shaft is arranged in the hub in a penetrating mode, the magnetic powder clutch and the synchronous pulley are sleeved on the rotating shaft, two ends of the magnetic powder clutch are respectively in contact with the wheel web and the synchronous pulley, the motor and the synchronous pulley are in transmission through the synchronous belt, and the integral guide wheel of the flat wire enamelling machine is driven to rotate through the motor.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2023213314834 | 2023-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221281822U true CN221281822U (en) | 2024-07-05 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |