CN113643857A - Guide wheel device for wire drawing and outgoing of enameled wire core wire - Google Patents
Guide wheel device for wire drawing and outgoing of enameled wire core wire Download PDFInfo
- Publication number
- CN113643857A CN113643857A CN202110960871.8A CN202110960871A CN113643857A CN 113643857 A CN113643857 A CN 113643857A CN 202110960871 A CN202110960871 A CN 202110960871A CN 113643857 A CN113643857 A CN 113643857A
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- China
- Prior art keywords
- wire
- guide wheel
- enameled
- outgoing
- rotating shaft
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- 238000005491 wire drawing Methods 0.000 title claims abstract description 33
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010422 painting Methods 0.000 abstract description 6
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 210000003298 dental enamel Anatomy 0.000 description 6
- 239000003973 paint Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0006—Apparatus or processes specially adapted for manufacturing conductors or cables for reducing the size of conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0036—Details
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Coating Apparatus (AREA)
Abstract
The invention belongs to the technical field of enameled wire production, and particularly relates to a guide wheel device for wire drawing and outgoing of an enameled wire. The device comprises a connecting piece, a rotating shaft arranged on the connecting piece and a guide wheel body sleeved on the rotating shaft, wherein the guide wheel is fixed at the position of an enameled wire core wire outlet of a wire drawing machine through the connecting piece; when outgoing, the enameled wire core wire is tightly attached to the wire passing groove and drives the guide wheel to rotate around the rotating shaft. The small wire passing guide wheel is used for fixing the outgoing wire, so that the surface damage of the core wire of the enameled wire can be reduced, the smoothness and the cleanliness of the surface of the core wire are improved, the subsequent painting is facilitated, the produced enameled wire is smoother and more uniform, and the safety is high.
Description
Technical Field
The invention belongs to the technical field of enameled wire production, and particularly relates to a guide wheel device for wire drawing and outgoing of an enameled wire core wire.
Background
The enameled wire is a main raw material of products such as motors, electric appliances, household appliances and the like, and with continuous and rapid growth of the power industry in recent years and rapid development of the household appliances, a wide field is brought to the application of the enameled wire, and accordingly, higher requirements are put forward on the enameled wire. Therefore, the product structure of the enameled wire is inevitably adjusted, and the raw materials, the enameled process, the process equipment, the detection means and the like matched with the enameled wire are also urgently needed to be developed and researched.
The enamel wire is composed of a conductive core wire and an insulating layer wrapping the core wire, the insulating layer is usually a multi-layer enamel layer coated on the surface of the core wire, and the insulating layer with good sealing performance and uniformity is very important for the safety of the enamel wire. The core wire of the enameled wire is usually made of aluminum or copper, and the core wire meeting the requirements is drawn out by a wire drawing machine according to a required wire gauge. In the prior art, a wire pressing rubber is usually used for fixing a wire outlet core wire during wire drawing, the rubber is easy to split and wear due to abrasion, and the wire core is easy to scratch due to large friction force at a damaged part during fixed wire outlet, so that the surface unevenness of the wire core is caused, the uniformity of subsequent painting is influenced, the service life of the enameled wire is shortened, and the safety problem is caused.
Disclosure of Invention
In order to solve the technical problem, the invention provides a guide wheel device for wire drawing and outgoing of core wires of enameled wires, which is applied to a wire drawing machine instead of the traditional wire pressing rubber, can avoid surface damage of the core wires and is beneficial to producing smoother and more uniform high-quality enameled wires.
The invention adopts the following technical scheme:
a guide wheel device for wire drawing and outgoing of an enameled wire core wire comprises a connecting piece, a rotating shaft arranged on the connecting piece and a guide wheel body sleeved on the rotating shaft, wherein the guide wheel is fixed at a wire outlet of the enameled wire core wire of a wire drawing machine through the connecting piece; when outgoing, the enameled wire core wire is tightly attached to the inner surface of the wire passing groove and drives the guide wheel to rotate around the rotating shaft.
Preferably, the wire passing groove is a groove arranged on the circumferential surface of the guide wheel, the cross section of the wire passing groove is V-shaped, and the tip of the V-shaped groove is arc-shaped.
Preferably, the cross section of the wire passing groove is semicircular.
Preferably, the connecting piece is T type spare, is provided with at least one screw on the horizontal pole of T type spare, is provided with on the montant of T type spare and is on a parallel with the pivot of horizontal pole, the guide pulley cover is established the duplex winding in the pivot rotation.
Preferably, the wire passing groove at the bottom of the guide wheel is tangent to the enameled wire core wire.
Preferably, the guide wheel is made of stainless steel.
The invention has the beneficial effects that:
1. the wire outlet part of the wire drawing machine is technically improved, the wire pressing rubber is used for the original wire drawing wire outlet, the guide wheel made of stainless steel is technically improved to fix the enameled wire core wire to be outlet, the surface friction caused by the wire outlet process of the enameled wire core wire can be reduced, the surface damage is reduced, the smoothness and the cleanliness of the surface of the core wire are improved, and the painting production of the subsequent process is facilitated.
2. When the speed of the inner wire of the wire drawing machine is too high in the prior art, the temperature of the contact part of the wire pressing rubber and the enameled wire core wire can be increased due to long-time high-speed friction, the rubber aging can be accelerated at high temperature, and the potential hazards of production safety threatened by fire and the like can be easily generated. The wire outlet method has the advantages that the wire outlet of the enameled wire core wire is fixed by the guide wheel made of stainless steel, and the safety of the enameled wire in the wire outlet process can be improved.
3. The invention can be applied to the production and processing process of the enameled wire core wire and also applied to wire drawing and outgoing in other fields. According to production needs, the size of the wire passing groove can be adjusted or adaptive deformation can be carried out, so that the wire passing groove is matched with a produced wire gauge, and the applicability is improved.
Drawings
FIG. 1 is a schematic structural view of a small wire guide wheel according to the present invention;
FIG. 2 is a side view of FIG. 1;
FIGS. 3a and 3b are schematic cross-sectional views of a wire passing groove according to the present invention;
fig. 4 is a schematic line-outgoing view of the small line-passing guide wheel of the present invention, wherein the direction of the arrow in the figure is a row line direction.
FIG. 5 is a schematic view of a production process of the enamel wire in example 2;
FIG. 6 is a top view of FIG. 5;
the meanings of the reference symbols in the drawings are as follows:
10-enameled wire 11-aluminum inner core
20-wire drawing machine 30-oven
40-painting device
50-guide wheel 51-wire passing groove 52-rotating shaft 53-connecting piece 531-cross rod 532-vertical rod
60-branching guide wheel
Detailed Description
The technical scheme of the invention is described in more detail by combining the specific embodiment and the attached drawings:
example 1
As shown in fig. 1 to 4, the guide wheel device for wire drawing and outgoing of the core wire of the enameled wire comprises a connecting piece 53, a rotating shaft 52 arranged on the connecting piece 53, and a guide wheel 50 body sleeved on the rotating shaft 52. The connecting piece 53 is a T-shaped piece, the cross bar 531 of the T-shaped piece is provided with at least one screw fixing hole 533, the vertical bar 532 of the T-shaped piece is provided with a rotating shaft 52 parallel to the cross bar 531, and the guide wheel 50 is sleeved on the rotating shaft 52 and rotates around the rotating shaft 52.
In this embodiment, the guide wheel 50 is fixed at the position of the outlet of the enameled wire core wire of the wire drawing machine 20 through a connecting member 53, a wire passing groove 51 is formed around the circumference of the guide wheel 50, the cross section of the wire passing groove 51 is semicircular or the tip of the wire passing groove is arc-shaped, and the inner surface of the wire passing groove 51 is tangential to the outlet direction of the outlet of the wire drawing machine 20. Specifically, the wire passing groove 51 at the bottom of the guide wheel 50 is tangent to the enameled wire core wire 11, and during wire outgoing, the enameled wire core wire 11 is tightly attached to the wire passing groove 51 at the bottom of the guide wheel 50 and drives the guide wheel 50 to rotate around the rotating shaft 52. In this embodiment, the device or at least the guide wheel 50 is made of stainless steel.
It should be understood that the above-mentioned "line passing groove 51 at the bottom position of the guide wheel 50" is only used to describe the relative position of the line passing groove 51 and the enameled wire core wire 11 at a certain moment, and since the outgoing line of the enameled wire core wire 11 drives the guide wheel 50 to rotate around the rotating shaft 52 at the fixed position thereof, in fact, the line passing groove 51 on the guide wheel 50 is also moved at a certain moment.
Example 2
As shown in fig. 5 and 6, the production process of the enameled wire is shown, the core wire of the enameled wire is produced by using a round aluminum rod, and the insulating layer is a plurality of layers of primer, finish and self-lubricating paint which are sequentially coated on the core wire. The production process of the enameled wire is as follows:
s1, wire drawing and outgoing:
s11, drawing the round aluminum rod into a required diameter through a wire drawing die 21 in a wire drawing machine 20 at a speed of 85-95m/min, wherein the size of a die hole of the wire drawing die 21 is determined according to the elongation of the round aluminum rod in drawing of 25%;
s12, a guide wheel 50 is arranged at an outlet of the wire drawing machine 20, the guide wheel 50 is fixed at the outlet of the wire drawing machine 20 through a connecting piece 53, a wire passing groove 51 which is wound around the periphery of the wheel of the guide wheel 50 is formed in the periphery of the wheel of the guide wheel 50, the wire passing groove 51 at the bottom of the guide wheel 50 is always tangent to the wire outlet direction of the outlet of the wire drawing machine 20, and namely, a round aluminum rod is tightly attached to the wire passing groove 51 to fix wire outlet.
S2, annealing and stretching:
s21, the stretched round aluminum rod passes through a branching guide wheel 60 and directly enters the hearth of the drying furnace 30 without painting to be heated to 530 ℃;
s22, the round aluminum rod is annealed after being discharged out of a hearth of the baking furnace 30, then rotates around a branching guide wheel 60, is guided to the position of the paint coater 40 by the branching guide wheel 60 but is not painted, and is cooled by blowing air before reaching the branching guide wheel 60; and after the round aluminum rod is idle for the set times, obtaining the enameled wire core wire 11 used by the enameled wire 10.
S3, painting
And repeating the step S22 on the produced enameled wire core wire 11, respectively finishing the coating of the primer, the finish paint and the self-lubricating paint at the position of the paint applicator 40, and carrying out air drying and curing layer by layer to obtain the finally required enameled wire 10.
As shown in fig. 5, in the continuous production of the enamel wire 10, since the primer, the topcoat and the self-lubricating varnish are separated and used simultaneously, the enamel wire on the applicator and the branching guide wheel 60 is represented by a plurality of tracks arranged continuously.
The above embodiments are only used to illustrate the technical solutions of the present invention, and do not limit the present invention; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: any modification, equivalent replacement, and 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 guide wheel device for wire drawing and outgoing of the enameled wire core wire is characterized by comprising a connecting piece, a rotating shaft arranged on the connecting piece and a guide wheel body sleeved on the rotating shaft, wherein the guide wheel (50) is fixed at the position of a wire outlet of the enameled wire core wire (11) of a wire drawing machine (20) through the connecting piece (53), a wire passing groove (51) which is wound by one circle around the wheel periphery of the guide wheel (50) is arranged on the wheel periphery of the guide wheel (50), and the inner surface of the wire passing groove (51) is tangent to the wire outgoing direction of the wire outlet of the wire drawing machine (20); when outgoing, the enameled wire core wire (11) is tightly attached to the inner surface of the wire passing groove (51) and drives the guide wheel (50) to rotate around the rotating shaft (52).
2. The guide wheel device for wire drawing and outgoing of enameled wire core wires according to claim 1, characterized in that the wire passing groove is a groove arranged on the circumferential surface of the wheel of the guide wheel (50), the cross section of the wire passing groove (51) is V-shaped, and the tip of the V-shaped is arc-shaped.
3. The guide wheel device for wire drawing and outgoing of enameled wire core wires as claimed in claim 1, wherein the cross section of the wire passing groove (51) is semicircular.
4. The guide wheel device for wire drawing and outgoing of the enameled wire core wire is characterized in that the connecting piece (53) is a T-shaped piece, at least one screw fixing hole (533) is formed in a cross rod (531) of the T-shaped piece, a rotating shaft (52) parallel to the cross rod (531) is arranged on a vertical rod (532) of the T-shaped piece, and the guide wheel (50) is sleeved on the rotating shaft (52) and rotates around the rotating shaft (52).
5. The guide wheel device for wire drawing and outgoing of enameled wire core wires according to claim 1, characterized in that the wire passing groove (51) at the bottom position of the guide wheel (50) is tangent to the enameled wire core wire (11).
6. The guide wheel device for the wire drawing-out of enameled wire core wires according to any one of claims 1-5, characterized in that the guide wheel (50) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110960871.8A CN113643857A (en) | 2021-08-20 | 2021-08-20 | Guide wheel device for wire drawing and outgoing of enameled wire core wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110960871.8A CN113643857A (en) | 2021-08-20 | 2021-08-20 | Guide wheel device for wire drawing and outgoing of enameled wire core wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113643857A true CN113643857A (en) | 2021-11-12 |
Family
ID=78423126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110960871.8A Pending CN113643857A (en) | 2021-08-20 | 2021-08-20 | Guide wheel device for wire drawing and outgoing of enameled wire core wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113643857A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0541026U (en) * | 1991-10-29 | 1993-06-01 | タツタ電線株式会社 | Guide roller for wire drawing machine |
| CN201689745U (en) * | 2010-03-31 | 2010-12-29 | 东莞岳丰电子科技有限公司 | Axis loading aluminum foil pay-off device |
| CN103531303A (en) * | 2013-09-16 | 2014-01-22 | 浙江百川导体技术股份有限公司 | Technology for producing soft copper-clad steel wire by adopting welding cladding method |
| CN203649045U (en) * | 2013-11-28 | 2014-06-18 | 安徽九华金润铜业有限公司 | Wire discharging mechanism for varnished wire drawing die |
| CN205966799U (en) * | 2016-08-30 | 2017-02-22 | 成都德源电缆有限公司 | Copper cable conductor wire drawing device |
| CN109950002A (en) * | 2019-04-25 | 2019-06-28 | 通盈电业（深圳）有限公司 | The dedicated tray of the parallel band correction of high frequency cable and twisted wire system |
| CN209597896U (en) * | 2018-12-04 | 2019-11-08 | 广州恒金电工科技有限公司 | A kind of enameled wire wire-drawing equipment |
| CN209998112U (en) * | 2019-04-04 | 2020-01-31 | 江苏天康光电缆仪表有限公司 | type small drawing machine for processing cable copper wires with uniform wire outgoing |
| CN210333792U (en) * | 2019-05-10 | 2020-04-17 | 东莞市太阳线缆设备有限公司 | Fast die changing drum wheel type wire drawing machine |
| CN111451308A (en) * | 2020-04-23 | 2020-07-28 | 江苏亚洛科技有限公司 | Enameled wire lubricating and drawing device |
-
2021
- 2021-08-20 CN CN202110960871.8A patent/CN113643857A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0541026U (en) * | 1991-10-29 | 1993-06-01 | タツタ電線株式会社 | Guide roller for wire drawing machine |
| CN201689745U (en) * | 2010-03-31 | 2010-12-29 | 东莞岳丰电子科技有限公司 | Axis loading aluminum foil pay-off device |
| CN103531303A (en) * | 2013-09-16 | 2014-01-22 | 浙江百川导体技术股份有限公司 | Technology for producing soft copper-clad steel wire by adopting welding cladding method |
| CN203649045U (en) * | 2013-11-28 | 2014-06-18 | 安徽九华金润铜业有限公司 | Wire discharging mechanism for varnished wire drawing die |
| CN205966799U (en) * | 2016-08-30 | 2017-02-22 | 成都德源电缆有限公司 | Copper cable conductor wire drawing device |
| CN209597896U (en) * | 2018-12-04 | 2019-11-08 | 广州恒金电工科技有限公司 | A kind of enameled wire wire-drawing equipment |
| CN209998112U (en) * | 2019-04-04 | 2020-01-31 | 江苏天康光电缆仪表有限公司 | type small drawing machine for processing cable copper wires with uniform wire outgoing |
| CN109950002A (en) * | 2019-04-25 | 2019-06-28 | 通盈电业（深圳）有限公司 | The dedicated tray of the parallel band correction of high frequency cable and twisted wire system |
| CN210333792U (en) * | 2019-05-10 | 2020-04-17 | 东莞市太阳线缆设备有限公司 | Fast die changing drum wheel type wire drawing machine |
| CN111451308A (en) * | 2020-04-23 | 2020-07-28 | 江苏亚洛科技有限公司 | Enameled wire lubricating and drawing device |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20211112 |