CN203134473U - Stranding machine for cable conductors - Google Patents
Stranding machine for cable conductors Download PDFInfo
- Publication number
- CN203134473U CN203134473U CN 201320109290 CN201320109290U CN203134473U CN 203134473 U CN203134473 U CN 203134473U CN 201320109290 CN201320109290 CN 201320109290 CN 201320109290 U CN201320109290 U CN 201320109290U CN 203134473 U CN203134473 U CN 203134473U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic induction
- stranding machine
- heating coil
- take
- pulley
- Prior art date
- 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.)
- Expired - Fee Related
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- 239000004020 conductor Substances 0.000 title claims abstract description 60
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000002184 metal Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000000498 cooling water Substances 0.000 abstract 2
- 238000000137 annealing Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 14
- 230000001939 inductive effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005381 magnetic domain Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The utility model provides a stranding machine for cable conductors, which comprises a stranding machine body provided with an outlet and a take-up pulley, an electromagnetic induction heater and a cooling water tank. The electromagnetic induction heater and the cooling water tank are sequentially arranged between the outlet and the take-up pulley. The electromagnetic induction heater comprises a metal pipeline, a heat-insulation layer arranged on the metal pipeline, an electromagnetic induction heating coil, an outer shield arranged on the electromagnetic induction heating coil, an electromagnetic controller and a power supply unit. The electromagnetic induction heating coil is wound onto the heat-insulation layer and is connected with the power supply unit through the electromagnetic controller. The stranding machine for cable conductors has the advantages of simple structure, strong practicability and lower production cost. Due to the adoption of the stranding machine, obtained conductors are stable in electrical property.
Description
Technical field
The utility model relates to a kind of stranding machine, specifically, has related to a kind of cable conductor stranding machine of finishing annealing process.
Background technology
At present, the cables manufacturing industry adopts impacted process to produce cable conductor more, and existing stranding machine can be realized the production of pressing of cable conductor.But, there are problems such as conductor sclerosis, resistivity rising in the cable conductor that adopts this explained hereafter to go out, in order to make the cable of producing satisfy product standard, the cable conductor of impacted process production must increase sectional area and satisfy product standard with this, and this has just increased the cable production cost.How making stranding machine produce the cable conductor that meets mark, is cables manufacturing industry problem anxious to be solved.
In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, thereby a kind of simple in structure, practical, cable conductor stranding machine of reducing production costs and producing is provided.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of cable conductor stranding machine, it comprises the stranding machine body that is provided with outlet and take-up pulley, electromagnetic induction heater and bosh, wherein, described electromagnetic induction heater and described bosh are successively set between described outlet and the described take-up pulley, described electromagnetic induction heater comprises metallic conduit, be arranged on the heat-insulation layer on the described metallic conduit, electromagnetic induction heating coil, be arranged on the outer shield on the described electromagnetic induction heating coil, electromagnetic controller and supply unit, described electromagnetic induction heating coil curls on described heat-insulation layer, and described electromagnetic induction heating coil connects described supply unit by described electromagnetic controller.
Based on above-mentioned, the both ends open of described metallic conduit is corresponding described outlet and the one end setting of described bosh respectively, the corresponding described take-up pulley setting of the described bosh other end.
The relative prior art of the utility model has substantive distinguishing features and progress, specifically, the utility model has increased described electromagnetic induction heater and bosh at traditional cable conductor stranding machine, the compact conductor of producing is connected on the described take-up pulley after by described metallic conduit and described bosh, start described electromagnetic induction heater, high frequency voltage produces high frequency magnetic field by described electromagnetic induction heating coil, making the compact conductor that passes through from described metallic conduit produce inductive loop heats compact conductor with this and finishes heat treated, finish cooling processing through bosh then, thereby realize the annealing cooling processing of compact conductor, make the electrical property of compact conductor recover; It has simple in structure, practical, reduce production costs and the advantage of the conductor electric performance stablity produced.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of cable conductor stranding machine, it comprises the stranding machine body 1 that is provided with outlet 11 and take-up pulley 12, electromagnetic induction heater 2 and bosh 4, wherein, described electromagnetic induction heater 2 and described bosh 4 are successively set between described outlet 11 and the described take-up pulley 12, described electromagnetic induction heater 2 comprises metallic conduit 21, be arranged on the heat-insulation layer 22 on the described metallic conduit 21, electromagnetic induction heating coil 23, be arranged on the outer shield 24 on the described electromagnetic induction heating coil 23, electromagnetic controller 25 and supply unit 26, described electromagnetic induction heating coil 23 curls on described heat-insulation layer 22, and described electromagnetic induction heating coil 23 connects described supply unit 26 by described electromagnetic controller 25.
Based on above-mentioned, the compact conductor of producing for convenience 3 passes through metallic conduit 21 and bosh 4 successively and convenient described take-up pulley 12 furls compact conductor 3, the both ends open of described metallic conduit 21 is corresponding described outlet 11 and the 4 one end settings of described bosh respectively, and the corresponding described take-up pulley of described bosh 4 other ends arranges 12.
Based on above-mentioned, the process that this cable conductor stranding machine increases annealing has increased described electromagnetic induction heater 2 and described bosh 4 at traditional cable conductor stranding machine, utilize 2 pairs of compact conductors of producing of described electromagnetic induction heater 3 to carry out heat treated, high frequency voltage produces high frequency magnetic field by described electromagnetic induction heating coil 23, making the compact conductor 3 that passes through from described metallic conduit 21 produce inductive loops heats compact conductor with this and finishes heat treated, compact conductor 3 after the heat treated cools off by described bosh 4, finish the annealing in process of whole compact conductor 3, make it recover electrical property.During concrete the use, start described electromagnetic induction heater 2 and supply water for described bosh 4, high frequency voltage produces high frequency magnetic field by described electromagnetic induction heating coil 23, make the compact conductor 3 generation inductive loops of passing through from described metallic conduit heat compact conductor 3, thereby finish the heat treated of compact conductor 3, finish cooling processing through bosh 4 then, with this annealing in process of finishing compact conductor 3, make the electrical property of compact conductor 3 recover.
The cable conductor that the process that adopts this cable conductor stranding machine to increase annealing is produced, solve problems such as compact conductor resistivity rising that original stranding machine produces, poor electrical performance effectively, sectional area need not be increased and just product standard can be satisfied, reduce the cable production cost, improved production efficiency.
Electromagnetic inductive heating principle: the carrying magnetic metal material impression quick alternating magnetic field that comes from the outside makes the magnetic domain body of self that limited swinging fast be taken place and the eddy current effect that produces is generated heat at a high speed.
Annealing is a kind of metal heat treatmet technology, refers to metal slowly is heated to uniform temperature, keeps the enough time, cools off with Reasonable Speed then.The purpose that annealing process is used for compact conductor is conductor metal crystallization again, repairs the lattice that destroys, and eliminates work hardening, makes the electrical property of compact conductor recover.
Increase electromagnetic induction heater at stranding machine body 1, can after producing compact conductor 3, just begin annealing in process, furl after the annealing in process and get final product; Carry out annealing in process again after comparing traditional stranding machine and furling, production procedure is shortened, and production efficiency improves.
Since the difference of electromagnetic induction device power, the difference of the heating-up temperature that the compact conductor of different materials needs, heating time can be different, and the concrete time is set according to the condition of production.The recrystallization annealing temperature of copper conductor is the 520-560 degree, and the recrystallization annealing temperature of aluminium is the 200-240 degree, and the take-up speed of described take-up pulley is got per minute 5-15 rice.Take different heating times to reach the required temperature of annealing according to different materials, realize satisfying the required heating-up temperature of different materials by the linear velocity of adjusting take-up pulley, the compact conductor of producing is because the sectional area difference, required difference heating time, sectional area is more long more big required heating time, so the take-up speed with per minute 5-15 rice rotates described take-up pulley as required, adopt different take-up speeds to guarantee different compact conductor time in metallic conduit, make that the compact conductor in the metallic conduit reaches the required temperature of annealing.
Take copper as the material of compact conductor 3 in the present embodiment, cross-sectional area of conductor is long-pending to be 300 square millimeters, electromagnetic induction device power 20KW, described metallic conduit 21 length are 2.5 meters, take-up speed guarantees that compact conductor 3 on average reaches 10 seconds the heating time in metallic conduit 21 for 15 meters/minute.Concrete annealing flow process is as follows: at first be connected to the compact conductor of producing 3 on the wheel shaft of take-up pulley by steel wire rope, open electromagnetic induction device, electromagnetic induction heating coil produces magnetic field makes the compact conductor that passes through from described metallic conduit produce inductive loop, with this heat compact conductor make its temperature reach annealing temperature required, secondly, the described take-up pulley of take-up speed uniform rotation with 15 meters of per minutes, it is temperature required to guarantee that the compact conductor overall uniform reaches annealing, described take-up pulley draws described compact conductor and enters described electromagnetic induction heater and carry out heat treated, again, described take-up pulley at the uniform velocity draws compact conductor through heat treated, and to enter water temperature be that the boshes of 25 degree carry out cooling processing, finishes the annealing in process of compact conductor.
Need to prove in other embodiments and to adopt different machined parameters according to the difference of production requirement.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (2)
1. cable conductor stranding machine, it is characterized in that: it comprises the stranding machine body that is provided with outlet and take-up pulley, electromagnetic induction heater and bosh, wherein, described electromagnetic induction heater and described bosh are successively set between described outlet and the described take-up pulley, described electromagnetic induction heater comprises metallic conduit, be arranged on the heat-insulation layer on the described metallic conduit, electromagnetic induction heating coil, be arranged on the outer shield on the described electromagnetic induction heating coil, electromagnetic controller and supply unit, described electromagnetic induction heating coil curls on described heat-insulation layer, and described electromagnetic induction heating coil connects described supply unit by described electromagnetic controller.
2. cable conductor stranding machine according to claim 1 is characterized in that: the both ends open corresponding described outlet of difference and the one end setting of described bosh of described metallic conduit, the corresponding described take-up pulley setting of the described bosh other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109290 CN203134473U (en) | 2013-03-12 | 2013-03-12 | Stranding machine for cable conductors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109290 CN203134473U (en) | 2013-03-12 | 2013-03-12 | Stranding machine for cable conductors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203134473U true CN203134473U (en) | 2013-08-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320109290 Expired - Fee Related CN203134473U (en) | 2013-03-12 | 2013-03-12 | Stranding machine for cable conductors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203134473U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151116A (en) * | 2013-03-12 | 2013-06-12 | 河南开启电力实业有限公司 | Cable conductor wire twisting machine and conductor annealing method |
| CN105079955A (en) * | 2015-09-11 | 2015-11-25 | 郑州大学 | Automatic hot melt type twisted-pair stimulation electrode manufacturing device |
| CN111584159A (en) * | 2020-06-03 | 2020-08-25 | 杨进 | Wire and cable stranding machine suitable for multiple wires |
-
2013
- 2013-03-12 CN CN 201320109290 patent/CN203134473U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151116A (en) * | 2013-03-12 | 2013-06-12 | 河南开启电力实业有限公司 | Cable conductor wire twisting machine and conductor annealing method |
| CN105079955A (en) * | 2015-09-11 | 2015-11-25 | 郑州大学 | Automatic hot melt type twisted-pair stimulation electrode manufacturing device |
| CN111584159A (en) * | 2020-06-03 | 2020-08-25 | 杨进 | Wire and cable stranding machine suitable for multiple wires |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20170312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |