CN202945345U - Device for online and continuous electroplating of large-diameter and large-length wires - Google Patents
Device for online and continuous electroplating of large-diameter and large-length wires Download PDFInfo
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- CN202945345U CN202945345U CN2012205848314U CN201220584831U CN202945345U CN 202945345 U CN202945345 U CN 202945345U CN 2012205848314 U CN2012205848314 U CN 2012205848314U CN 201220584831 U CN201220584831 U CN 201220584831U CN 202945345 U CN202945345 U CN 202945345U
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- wire rod
- washing lotion
- major diameter
- line continuous
- diameter big
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Abstract
The utility model relates to a device for the online and continuous electroplating of large-diameter and large-length wires. The device comprises a drawing machine (1), an online cleaning device (2), an electroplating tank (3) and a take-up device (5); and the electroplating tank comprises a tank body (3.1), a shaft rack (3.2) and driven wheels (3.3), wherein the shaft rack (3.2) is arranged in the tank body (3.1) and comprises a plurality of shafts, the shafts are uniformly distributed in the circumferential direction, and the driven wheels (3.3) are sleeved on all the shafts and can freely rotate on the shafts. The device has the advantages that the structure is simple, the investment is small, the energy consumption is low, electroplated layers are uniform and bright, and the industrial production is facilitated.
Description
Technical field
The utility model relates to a kind of major diameter big-length wire rod on-line continuous electroplanting device.
Background technology
Along with improving constantly of social development and human living standard, commercial power and civilian electric demand increase, requirement to the overhead power transmission electrical network is more and more higher, not only require wire to have higher tensile strength, guarantee to use safety coefficient, and require it to have good conductivity, and improve transmitting capacity, therefore built on stilts larger with the general wire diameter of wire.Mostly be bare wire and make somebody a mere figurehead with wire, there is no dielectric protection layer, easily be corroded in atmospheric environment.And aerial condutor plays electrical connection and conduction, keeps the original surface characteristic of wire extremely important, does not wish that any corrosion appears in the surface.Increase such as the surface corrosion meeting causes the joint contact resistance, in servicely will cause that temperature raises.Under high temperature, corrosion oxidation will aggravate, and produces vicious cycle, and contact quality is further worsened, and the accident such as cause that at last the point of contact excess Temperature even can smolder, burn causes whole transmission system paralysis.Particularly working as power transmission network uses in coastal saline-alkali environment, wire is exposed in abominable marine atmosphere, constantly stand the erosion of marine atmosphere, due to the salt fog characteristics in marine atmosphere, cause the serious brine corrosion of wire, so must consider that a kind of technological measure protects and reduce the deleterious effect of salt fog.Therefore the resistance to corrosion that improves aerial condutor is extremely important.Tinned wire can utilize the functional advantage of electroplating surfaces with tin, reduces the conductive line surfaces corrosion that produces under aforementioned atmospheric environment, effectively protects transmission system.Therefore be necessary to design a kind for the treatment of unit that can fine solution conductive line surfaces corrosion, thereby guarantee transmission system safety.
And present wire zinc-plated be generally to carry out in plating tank, the zinc-plated time is long, and electroplates and to belong to highly energy-consuming, high pollution industry.And the wire diameter of electroplating at present is all smaller, and generally below 1mm, maximum is no more than 3mm.For the large-diameter line base, for example the Prospect of Contact Wire Materials for Electrical Railway diameter generally more than 10mm, has determined that its bending radius is larger, more difficult realize in plating tank zinc-plated.The hot-dip tinning stack that uses at present generally needs annealed processing, reduce surface tension, thereby zinc-plated process carried out smoothly, and this tin plating method can only to complete the minor diameter wire rod zinc-plated.And after annealing with the strength decreased of wire rod.Therefore design is a kind of can guarantee major diameter, the online zinc-plated tinning stack of rigid line base with regard to needing.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of simple in structure, less investment, and energy consumption is low, and coating is light evenly, is easy to the major diameter big-length wire rod on-line continuous electroplanting device of suitability for industrialized production.
The purpose of this utility model is achieved in that
A kind of major diameter big-length wire rod on-line continuous electroplanting device, it comprise cold drawing bench, on-line cleaning device, coating bath and and take-up;
Described coating bath comprises cell body, pedestal and follow-up pulley, and described pedestal is arranged in cell body, and described pedestal has many axles, and many axles evenly distribute at circumferential direction, is arranged with follow-up pulley on every axle, and described follow-up pulley can freely rotate on axle.
Described online cleaning device comprises alkaline cleaner, pickler, water washing device.
It comprises net cylinder, washing lotion groove and topping-up pump described alkaline cleaner, and described net cylinder is the hollow tubular of sandwich, and it comprises drum outer wall and cylinder inwall, consists of sandwich structure between described drum outer wall and cylinder inwall, gathers on described cylinder inwall porose; Described washing lotion groove is arranged at below the net cylinder; Described topping-up pump entrance end is communicated with the washing lotion groove, and the interlayer with the net cylinder of described topping-up pump outlet is connected.Be provided with baffle plate in described washing lotion groove, described baffle plate will be divided into collecting region and get liquid zone two portions in the washing lotion groove, and described baffle plate bottom and washing lotion bottom land end leave the space, makes the collecting region of washing lotion groove and get the bottom, liquid zone to be communicated with.Described washing lotion groove collecting region top is provided with filtering net.
Pickler is identical with alkaline cleaner with the water washing device structure.
A kind of major diameter big-length wire rod on-line continuous electro-plating method, use said apparatus, after wire rod process cold drawing bench, by online cleaning device cleaning, namely pass through successively alkali cleaning, pickling and washing, the wire rod after cleaning surfaces enters coating bath, and has on the pedestal of follow-up pulley around twisting in cover, wire rod carries out electroplating processes in coating bath, electroplate good wire rod and undertaken around volume by take-up.
The beneficial effects of the utility model are:
Pass through the washing lotion of topping-up pump supercharging in cleaning process, be injected into wire surface by netting an inner hole, carry out full section and clean, scavenging solution fully contacts with wire surface, and under pressure operation, can remove some difficult surface imperfection such as surperficial zone of oxidation, greasy dirt of removing; Scavenging solution re-uses after filtering, precipitating again, can work continuously, and high efficiency satisfies the industrial demand of serialization.
In electroplating process, wire rod is along with the rotation of take-up is rotated on follow-up pulley, and follow-up pulley is different from traditional wheel hub, and it is comprised of multiaxis on pedestal, have the advantages such as contact area is little, can carry out full face electroplating processes, the wire surface of process electroplating processes has uniform coating, and it is simple in structure, less investment, less energy consumption, coating be light evenly, is easy to suitability for industrialized production.
Description of drawings
Fig. 1 is the utility model major diameter big-length wire rod on-line continuous electroplanting device structural representation.
Fig. 2 is the structural representation of the utility model plating tank.
Fig. 3 is the structural representation after Fig. 2 removes cell body.
Fig. 4 is the alkaline cleaner perspective view.
Fig. 5 is that the net drum outer wall in Fig. 4 partly cuts open rear structural representation.
In figure: cold drawing bench 1, online cleaning device 2, coating bath 3, cell body 3.1, pedestal 3.2, follow-up pulley 3.3, wire rod 4, take-up 5.
Net cylinder 2.1, washing lotion groove 2.2, topping-up pump 2.3.
Embodiment
Embodiment 1:
Referring to Fig. 1, the major diameter big-length wire rod on-line continuous electroplanting device that the utility model relates to comprises cold drawing bench 1, online cleaning device 2, coating bath 3 and take-up 5;
Described online cleaning device 2 comprises alkaline cleaner, pickler, water washing device;
Referring to Fig. 2 and Fig. 3, described coating bath 3 comprises cell body 3.1, pedestal 3.2 and follow-up pulley 3.3, described pedestal 3.2 is placed in cell body 3.1, described pedestal 3.2 has many axles, many axles evenly distribute at circumferential direction, be arranged with follow-up pulley 3.3 on every axle, described follow-up pulley 3.3 can freely rotate on axle.Follow-up pulley 3.3 on described each axle is provided with a plurality of.
Alkaline cleaner, pickler are identical with the water washing device structure, it comprises net cylinder 2.1, washing lotion groove 2.2 and topping-up pump 2.3 referring to Fig. 4 and Fig. 5, described net cylinder 2.1 is the hollow tubular of sandwich, it comprises drum outer wall and cylinder inwall, consist of sandwich structure between described drum outer wall and cylinder inwall, gather on described cylinder inwall porose; Described washing lotion groove 2.2 is arranged at below the net cylinder; Described topping-up pump 2.3 entrance ends are communicated with washing lotion groove 2.2, and the interlayer with net cylinder 2.1 of described topping-up pump 2.3 outlets is connected.Be provided with baffle plate in described washing lotion groove 2.2, described baffle plate will be divided in washing lotion groove 2.2 collecting region and get liquid zone two portions, the space is left with washing lotion groove 2.2 bottoms in described baffle plate bottom, makes the collecting region of washing lotion groove 2.2 and gets the connection of bottom, liquid zone.Described washing lotion groove 2.2 collecting region tops are provided with filtering net.
The width of described plating tank cell body is at 600mm ~ 1000mm, the degree of depth 500 mm ~ 1500mm.
During use, wire rod 4 through after cold drawing bench 1, is entered online cleaning device 2, after alkali cleaning, pickling, remove oxide on surface and greasy dirt etc.; Then by washing, remove residual alkali lye or acid solution.
Through after washing unit, wire rod 4 enters the coating bath 3 that tin plating electrolyte is housed, wire rod has on the pedestal 3.2 of follow-up pulley 3.3 around twisting in cover, carry out electroplating processes in pot, determine to show that around the number of turns of volume the wire rod that reaches thickness coating enters take-up 5 and carries out take-up according to the requirement of tin coating thickness.
Claims (8)
1. major diameter big-length wire rod on-line continuous electroplanting device is characterized in that: it comprises cold drawing bench (1), online cleaning device (2), coating bath (3) and take-up (5);
Described coating bath (3) comprises cell body (3.1), pedestal (3.2) and follow-up pulley (3.3), described pedestal (3.2) is arranged in cell body (3.1), described pedestal (3.2) has many axles, many axles evenly distribute at circumferential direction, be arranged with follow-up pulley (3.3) on every axle, described follow-up pulley (3.3) can freely rotate on axle.
2. major diameter big-length wire rod on-line continuous electroplanting device according to claim 1, it is characterized in that: the follow-up pulley (3.3) on described each axle is provided with a plurality of.
3. major diameter big-length wire rod on-line continuous electroplanting device according to claim 1 is characterized in that: the width of described plating tank cell body is at 600mm ~ 1000mm, the degree of depth 500 mm ~ 1500mm.
4. major diameter big-length wire rod on-line continuous electroplanting device according to claim 1, it is characterized in that: described online cleaning device (2) comprises alkaline cleaner, pickler, water washing device.
5. major diameter big-length wire rod on-line continuous electroplanting device according to claim 4, it is characterized in that: described alkaline cleaner comprises net cylinder (2.1), washing lotion groove (2.2) and topping-up pump (2.3), described net cylinder (2.1) is the hollow tubular of sandwich, it comprises drum outer wall and cylinder inwall, consist of sandwich structure between described drum outer wall and cylinder inwall, gather on described cylinder inwall porose; Described washing lotion groove (2.2) is arranged at below the net cylinder; Described topping-up pump (2.3) entrance end is communicated with washing lotion groove (2.2), and the interlayer with net cylinder (2.1) of described topping-up pump (2.3) outlet is connected.
6. major diameter big-length wire rod on-line continuous electroplanting device according to claim 5, it is characterized in that: be provided with baffle plate in described washing lotion groove (2.2), described baffle plate will be divided into collecting region and get liquid zone two portions in washing lotion groove (2.2), the space is left in described baffle plate bottom and washing lotion groove (2.2) bottom, makes the collecting region of washing lotion groove (2.2) and get the bottom, liquid zone to be communicated with.
7. major diameter big-length wire rod on-line continuous electroplanting device according to claim 6 is characterized in that: described washing lotion groove (2.2) collecting region top is provided with filtering net.
8. major diameter big-length wire rod on-line continuous electroplanting device according to claim 4, it is characterized in that: described structure at pickler, water washing device is identical with the alkaline cleaner structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205848314U CN202945345U (en) | 2012-11-08 | 2012-11-08 | Device for online and continuous electroplating of large-diameter and large-length wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205848314U CN202945345U (en) | 2012-11-08 | 2012-11-08 | Device for online and continuous electroplating of large-diameter and large-length wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202945345U true CN202945345U (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205848314U Expired - Fee Related CN202945345U (en) | 2012-11-08 | 2012-11-08 | Device for online and continuous electroplating of large-diameter and large-length wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202945345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912403A (en) * | 2012-11-08 | 2013-02-06 | 中铁建电气化局集团康远新材料有限公司 | Method and device for online continuous electroplating for large-diameter and large-length wires |
-
2012
- 2012-11-08 CN CN2012205848314U patent/CN202945345U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912403A (en) * | 2012-11-08 | 2013-02-06 | 中铁建电气化局集团康远新材料有限公司 | Method and device for online continuous electroplating for large-diameter and large-length wires |
| CN102912403B (en) * | 2012-11-08 | 2015-04-29 | 中铁建电气化局集团康远新材料有限公司 | Method and device for online continuous electroplating for large-diameter and large-length 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20211108 |