CN105047327A - Environment-friendly polishing and passivating tandem production line for copper alloy sheath railway link-up grounding wire - Google Patents
Environment-friendly polishing and passivating tandem production line for copper alloy sheath railway link-up grounding wire Download PDFInfo
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- CN105047327A CN105047327A CN201510536040.2A CN201510536040A CN105047327A CN 105047327 A CN105047327 A CN 105047327A CN 201510536040 A CN201510536040 A CN 201510536040A CN 105047327 A CN105047327 A CN 105047327A
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Abstract
The invention provides an environment-friendly polishing and passivating tandem production line for a copper alloy sheath railway link-up grounding wire. The environment-friendly polishing and passivating tandem production line comprises a pay-off rack, a mine bracket, a tape release rack, a strip leveling device, an edge cutter, an accurate cutting device, a molding device, an argon arc welding machine, a drawing device, a traction machine, a take-up machine, an annealing device, a cooling water channel, an uncoiling and polishing device, a cleaning device, a passivating device, an ultrasonic cleaning device and a lettering device, wherein the annealing device, the cooling water channel, the uncoiling and polishing device, the cleaning device, the passivating device, the ultrasonic cleaning device and the lettering device are sequentially arranged between the traction machine and the take-up machine; the uncoiling and polishing device comprises an uncoiling and polishing groove, an uncoiling and polishing liquid tank and first drying equipment; the uncoiling and polishing liquid tank is used for providing an uncoiling and polishing liquid to the uncoiling and polishing groove; and the first drying equipment is arranged at the line outlet side of the uncoiling and polishing groove. According to the environment-friendly polishing and passivating tandem production line, the procedures of molding, welding, annealing, cooling, uncoiling, polishing, cleaning, passivating, cleaning, drying, lettering and winding are effectively connected in series for production; the produced product is stable and reliable in quality; and the production efficiency is high.
Description
Technical field
The invention belongs to the production technical field of railway run-through ground line, especially relate to an Albatra metal-sheath railway run-through ground line environment-friendly type polishing passivation series connection production line.
Background technology
Railway run-through ground line is a kind of for the earth cable in railway combined grounding system.Be be less than or equal to the Through ground wire of 1 Ω for earth cable with resistance to earth in railway combined grounding system, track takes up station district's signalling arrangement ground connection nearby, realizes signalling arrangement equipotential link along the line, avoids between distinct device because of infringement that potential difference causes.Its structure is at the outer tight coated one deck alloy sleeve of stranded soft copper conductor, has superior environmental-protecting performance, decay resistance, fire resistance and good bending property.Prove through overtesting, copper alloy is as after the coated stranded soft copper conductor of metallic sheath material tight, and the decay resistance difference of the railway run-through ground line obtained through different metal surface treatment process is obvious.Due to production industry being unfamiliar with generally to metal surface treatment process of Through ground wire, Passivation Treatment is carried out to metallic sheath surface simple and crudely, the PROCESS FOR TREATMENT such as oil removing, polishing is not carried out to metal surface, easily occur that passivation layer comes off thus causes the decay resistance of copper alloy sheath railway run-through ground line to decline, affect useful life.
Summary of the invention
In view of this, the present invention is intended to proposition one Albatra metal-sheath railway run-through ground line environment-friendly type polishing passivation series connection production line, effectively shaping welding, annealing, cooling, oil removing, polishing, cleaning, passivation, cleaning, oven dry, lettering, each operation series connection of take-up are produced, its stable and reliable product quality of producing, production efficiency is high.
For achieving the above object, technical scheme of the present invention is achieved in that
One Albatra metal-sheath railway run-through ground line environment-friendly type polishing passivation series connection production line, comprise set gradually pay off rack, mine timbering, put tape holder, band leveling apparatus, slitter edge machine, precision cutting device, shaped device, argon arc welding machine, draw-off gear, hauling machine and admission machine; Also comprise the annealing device, bosh, oil removing burnishing device, cleaning device, passivating device, ultrasonic cleaning equipment and the printing device that set gradually between hauling machine and admission machine in addition; Described oil removing burnishing device comprises oil removing polishing trough and provides the oil removing polishing fluid case of oil removing polishing fluid for oil removing polishing trough and be arranged on the first blowing-dry apparatus of oil removing polishing trough outlet side.
Further, described annealing device comprises high-frequency circuit and is connected to spiral copper pipe high-frequency circuit carrying out high-frequency induction heating and the instlated tubular be arranged in spiral copper pipe; Described spiral copper pipe is arranged water inlet and delivery port, in described spiral copper pipe, be filled with ionized water.
Further, described instlated tubular is asbestos pipe.
Further, described cleaning device comprises rinse bath and provides the cleaning fluid tank of cleaning fluid for rinse bath and be arranged on the second blowing-dry apparatus of rinse bath outlet side.
Further, described passivating device comprises deactivation slot and provides the passivating solution case of passivating solution and the 3rd blowing-dry apparatus of passivating solution case outlet side for deactivation slot.
Further, described passivating solution is chromium-free passivation liquid.
Further, described ultrasonic cleaning equipment comprises the ultrasonic cleaner that is provided with ultrasonic equipment and provides the casing of cleaning fluid and the drying plant of ultrasonic cleaner outlet side for ultrasonic cleaner.
Further, described printing device comprises laser printer.
Further, described oil removing polishing fluid is the running water of mass ratio 1:1 and the mixed solution of 10% hydrogen chloride.
Relative to prior art, the present invention has following advantage:
1) effectively shaping welding, annealing, cooling, oil removing, polishing, cleaning, passivation, cleaning, oven dry, lettering, each operation series connection of take-up are produced, its stable and reliable product quality of producing, production efficiency is high.
2) the oil removing burnishing device in the present invention carries out oil removing, polishing to wire rod metal surface, and make the more clean light of copper alloy jacket surface, make finer and close the overlaying on copper alloy jacket surface of passivating film, decay resistance is more superior.
3) instlated tubular in annealing device of the present invention adopts asbestos pipe, and effect of heat insulation is excellent, there will not be explosive spalling phenomenon, simultaneously with low cost, can use by volume procurement.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is production line structural representation of the present invention;
Fig. 2 is the structural representation of annealing device in the present invention.
Description of reference numerals:
1-pay off rack; 2-unwrapping wire dancing device; 3-mine timbering; 4-puts tape holder; 5-band leveling apparatus; 6-puts band dancing device; 7-slitter edge machine; 8-precision cutting device; 9-shaped device; 10-argon arc welding machine; 11-draw-off gear; 12-hauling machine; 13-annealing device; 14-bosh; 15-oil removing polishing trough; 16-oil removing polishing fluid case; 17-rinse bath; 18-cleaning fluid tank; 19-deactivation slot; 20-passivating solution case; 21-ultrasonic equipment; 22-ultrasonic cleaner; 23-casing; 24-printing device; 25-take-up dancing device; 26-admission machine; 27-first blowing-dry apparatus; 28-drying plant; 29-spiral copper pipe; 30-asbestos pipe, 31-second blowing-dry apparatus, 32-the 3rd blowing-dry apparatus.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
One Albatra metal-sheath railway run-through ground line environment-friendly type polishing passivation series connection production line, as depicted in figs. 1 and 2, comprise set gradually pay off rack 1, mine timbering 3, put tape holder 4, band leveling apparatus 5, slitter edge machine 7, precision cutting device 8, shaped device 9, argon arc welding machine 10, draw-off gear 11, hauling machine 12 and admission machine 26; In addition, the annealing device 13, bosh 14, oil removing burnishing device, cleaning device, passivating device, ultrasonic cleaning equipment and the printing device 24 that set gradually between hauling machine 12 and admission machine 26 is also comprised; Described oil removing burnishing device comprises oil removing polishing trough 15 and provides the oil removing polishing fluid case 16 of oil removing polishing fluid for oil removing polishing trough 15 and be arranged on the first blowing-dry apparatus 27 of oil removing polishing trough 15 outlet side.
It should be noted that, for ensureing the stable of retractable cable, the unwrapping wire dancing device 2, the take-up dancing device 25 that control payingoff speed and tension force can be set respectively in pay off rack 1 rear end and admission machine 26 front end.In addition, put tape holder 4 rear end also can arrange put band dancing device 6.Unwrapping wire dancing device 2, take-up dancing device 25 and put band dancing device 6 on be all provided with tension force control dancing wheel.Like this, adjustable drawing cable speed, retractable cable work is more stable, there will not be and neglects fast suddenly slow situation, and then ensure that the quality of product.
Above-mentioned oil removing polishing trough 15 is provided with the input of end of incoming cables, leading-out terminal and oil removing polishing fluid; Prestore oil removing polishing fluid in described oil removing polishing fluid case 16, connected by pump, connecting line and carry oil removing polishing fluid in oil removing polishing trough 15; The leading-out terminal that first blowing-dry apparatus 27 is positioned at oil removing polishing trough 15 is surveyed, and for drying up the oil removing polishing fluid of Through ground wire remained on surface, the running water of the general preferred mass of oil removing polishing fluid than 1:1 and the mixed solution of 10% hydrogen chloride, polishing effect is good, and use cost is low.
Above-mentioned pay off rack 1 adopts gantry pay off rack, for storing stranded soft copper conductor; Put tape holder 4 to adopt and horizontally put band machine, for storing copper alloy band.
In addition, precision cutting device 8 carries out sapwood cutting to copper alloy band, makes the shaping welding end surface of copper alloy sheath clean, smooth, be beneficial to welding.Shaped device 9 adopts the upper lower pressure wheel of many groups, makes copper alloy band be shaped to pipe gradually.
Wherein, argon arc welding machine 10 adopts helium protection to carry out direct current welding, the pipe after copper alloy belt material forming is carried out continuous welding and closes; Argon arc welding machine 10 preferably adopts maximum weld electric current to be the import welding machine of 500A, and speed of welding is fast, avoids because speed of welding is slow thus affect the production efficiency of whole production line.
Wherein, draw-off gear 11 reduces the copper alloy pipe after welding for drawing, makes it be coated on more closely outside stranded soft round copper conductor, and rounding more, use drawing liquid to lubricate in drawing process.
Wherein, hauling machine 12 preferably adopts the model of 10 tons of tractive effort, and tractive effort is sufficient, reliable and stable.
Wherein, bosh 14 is provided with end of incoming cables, occurs end and cooling water inlet, passes into the cooling water of circulation, can cool the copper alloy railway run-through ground line after annealing fast in bosh 14.
Because the surface contamination of copper alloy sheath railway run-through ground line is few, residual a small amount of greasy dirt and oxide skin, therefore oil removing and polishing are implemented one-step method process by oil removing burnishing device.It should be noted that, above-mentioned pay off rack 1, unwrapping wire dancing device 2, mine timbering 3, put tape holder 4, band leveling apparatus 5, put band dancing device 6, slitter edge machine 7, precision cutting device 8, shaped device 9, argon arc welding machine 10, draw-off gear 11, hauling machine 12, take-up dancing device 25, admission machine 26 all belong to known technology, repeat no more here.
As shown in Figure 2, described annealing device 13 comprises high-frequency circuit and is connected to the spiral copper pipe 29 high-frequency circuit carrying out high-frequency induction heating and the instlated tubular 30 be arranged in spiral copper pipe 29; Described spiral copper pipe 29 arranges the water inlet being used for circulating cooling ionized water and delivery port, in described spiral copper pipe 29, is filled with the ionized water for cooling spiral copper pipe.
Wherein, described instlated tubular 30 is asbestos pipe.Instlated tubular 30 adopts asbestos pipe, is arranged in spiral copper pipe 29, and for the cabling of copper alloy sheath railway run-through ground line, and heat when playing isolated induction heating is delivered on spiral copper pipe 29.
It should be noted that, when equipment disorderly closedown or traction are skidded, copper alloy sheath railway run-through ground line is in annealing device during overstand; high temperature melting can occur and change into copper water, easy high temperature failure equipment, therefore annealing device have employed asbestos pipe; good heat-insulation effect, purchase cost is low simultaneously.
Wherein, described cleaning device comprises rinse bath 17 and provides the cleaning fluid tank 18 of cleaning fluid for rinse bath 17 and be arranged on the second blowing-dry apparatus 31 of rinse bath 17 outlet side.Concrete, rinse bath 17 is provided with the input of end of incoming cables, leading-out terminal and cleaning fluid; Cleaning fluid is prestored, by being connected with the pump of pipeline to transport cleaning liquid in rinse bath 17 in cleaning fluid tank 18; The leading-out terminal that second blowing-dry apparatus 31 is positioned at rinse bath 17 is surveyed, for drying up the cleaning fluid of Through ground wire remained on surface.Here cleaning fluid can be ordinary tap water.
Wherein, described passivating device comprises deactivation slot 19 and provides the passivating solution case 20 of passivating solution and the 3rd blowing-dry apparatus 32 of passivating solution case 20 outlet side for deactivation slot 19.Deactivation slot 19 is provided with the input of end of incoming cables, leading-out terminal and passivating solution; Prestore passivating solution in described passivating solution case 20, in deactivation slot, carry passivating solution by the pump being connected with pipeline; The leading-out terminal that 3rd blowing-dry apparatus 32 is positioned at deactivation slot 19 is surveyed, for drying up the passivating solution of Through ground wire remained on surface.
Wherein, described passivating solution is chromium-free passivation liquid, mixes in proportion, can select commercially available environment-friendly type passivation liquid primarily of BTA, oxidation accelerator, secondary film formers etc.It should be noted that, the length of deactivation slot 19 determines according to passivation soak time and speed of production, and Through ground wire is fully soaked, and guarantees that passivating film is fine and close.
Wherein, described ultrasonic cleaning equipment comprises the ultrasonic cleaner 22 that is provided with ultrasonic equipment 21 and provides the casing 23 of cleaning fluid and the drying plant 28 of ultrasonic cleaner 22 outlet side for ultrasonic cleaner 22.
Concrete, ultrasonic cleaner 22 is provided with the input of end of incoming cables, leading-out terminal and cleaning fluid; Prestore cleaning fluid in casing 23, connected to transport cleaning liquid in ultrasonic cleaner 22 by pump, connecting line; The leading-out terminal that drying plant 28 is arranged on rinse bath 22 is surveyed, and dried the cleaning fluid of Through ground wire remained on surface by the compressed air of heat drying, cleaning fluid here can be ordinary tap water.
Wherein, described printing device 25 comprises laser printer, and lettering is clear, and the lettering holding time is permanent, is 2 ~ 3 times more than of the conventional ink-jet lettering holding time.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. an Albatra metal-sheath railway run-through ground line environment-friendly type polishing passivation series connection production line, comprise set gradually pay off rack, mine timbering, put tape holder, band leveling apparatus, slitter edge machine, precision cutting device, shaped device, argon arc welding machine, draw-off gear, hauling machine and admission machine; It is characterized in that: also comprise the annealing device, bosh, oil removing burnishing device, cleaning device, passivating device, ultrasonic cleaning equipment and the printing device that set gradually between hauling machine and admission machine; Described oil removing burnishing device comprises oil removing polishing trough and provides the oil removing polishing fluid case of oil removing polishing fluid for oil removing polishing trough and be arranged on the first blowing-dry apparatus of oil removing polishing trough outlet side.
2. an Albatra metal-sheath railway run-through ground line environment-friendly type polishing passivation series connection production line according to claim 1, is characterized in that: described annealing device comprises high-frequency circuit and is connected to spiral copper pipe high-frequency circuit carrying out high-frequency induction heating and the instlated tubular be arranged in spiral copper pipe; Described spiral copper pipe is arranged water inlet and delivery port, in described spiral copper pipe, be filled with ionized water.
3. an Albatra metal-sheath railway run-through ground line environment-friendly type polishing passivation series connection production line according to claim 2, is characterized in that: described instlated tubular is asbestos pipe.
4. an Albatra metal-sheath railway run-through ground line environment-friendly type polishing passivation series connection production line according to claim 1, is characterized in that: described cleaning device comprises rinse bath and provides the cleaning fluid tank of cleaning fluid for rinse bath and be arranged on the second blowing-dry apparatus of rinse bath outlet side.
5. an Albatra metal-sheath railway run-through ground line environment-friendly type polishing passivation series connection production line according to claim 1, is characterized in that: described passivating device comprises deactivation slot and provides the passivating solution case of passivating solution and the 3rd blowing-dry apparatus of passivating solution case outlet side for deactivation slot.
6. an Albatra metal-sheath railway run-through ground line environment-friendly type polishing passivation series connection production line according to claim 5, is characterized in that: described passivating solution is chromium-free passivation liquid.
7. an Albatra metal-sheath railway run-through ground line environment-friendly type polishing passivation series connection production line according to claim 1, is characterized in that: described ultrasonic cleaning equipment comprises the ultrasonic cleaner that is provided with ultrasonic equipment and provides the casing of cleaning fluid and the drying plant of ultrasonic cleaner outlet side for ultrasonic cleaner.
8. an Albatra metal-sheath railway run-through ground line environment-friendly type polishing passivation series connection production line according to claim 1, is characterized in that: described printing device comprises laser printer.
9. an Albatra metal-sheath railway run-through ground line environment-friendly type polishing passivation series connection production line according to claim 1, is characterized in that: described oil removing polishing fluid is the running water of mass ratio 1:1 and the mixed solution of 10% hydrogen chloride.
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| CN201510536040.2A CN105047327A (en) | 2015-08-27 | 2015-08-27 | Environment-friendly polishing and passivating tandem production line for copper alloy sheath railway link-up grounding wire |
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| CN201510536040.2A CN105047327A (en) | 2015-08-27 | 2015-08-27 | Environment-friendly polishing and passivating tandem production line for copper alloy sheath railway link-up grounding wire |
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| CN107742555A (en) * | 2017-11-16 | 2018-02-27 | 济南瑞通铁路电务有限责任公司 | A kind of rolling drawing production line and production technology for alloy sleeve Through ground wire |
| CN107971917A (en) * | 2017-11-29 | 2018-05-01 | 北京鼎臣世纪超导科技有限公司 | A kind of band polissoir |
| CN108573778A (en) * | 2018-04-12 | 2018-09-25 | 江苏通鼎光电科技有限公司 | A kind of alloy sleeve railway run-through ground line passivating device |
| CN109759468A (en) * | 2019-01-08 | 2019-05-17 | 江文彬 | A kind of isocon extruding production technology |
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| CN109759468A (en) * | 2019-01-08 | 2019-05-17 | 江文彬 | A kind of isocon extruding production technology |
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