CN202124664U - Anti-corrosion treatment system for spring rod fastener for high-speed railway - Google Patents
Anti-corrosion treatment system for spring rod fastener for high-speed railway Download PDFInfo
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- CN202124664U CN202124664U CN2011202248075U CN201120224807U CN202124664U CN 202124664 U CN202124664 U CN 202124664U CN 2011202248075 U CN2011202248075 U CN 2011202248075U CN 201120224807 U CN201120224807 U CN 201120224807U CN 202124664 U CN202124664 U CN 202124664U
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- preheating
- elastic bar
- speed railway
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Abstract
The utility model provides an anti-corrosion treatment system for a spring rod fastener for a high-speed railway. The anti-corrosion treatment system comprises a blasting device, a dedusting device, a preheating device, a dusting device, a curing device and a workpiece conveying system, wherein the workpiece conveying system is connected with the blasting device, the dedusting device, the preheating device, the dusting device and the curing device in sequence; the blasting device is used for reinforcing and cleaning a surface of a workpiece; the dedusting device is used for cleaning floating dust on the surface; the preheating device is used for preheating the workpiece so as to enable the workpiece to have a certain temperature; the dusting device is used for spraying an anti-corrosive layer on the surface of the workpiece; and the curing device is used for curing the anti-corrosive layer. The treatment system has the advantages that the treatment system is concise, economical, environment-friendly, energy-saving and pollution-free; and the anti-corrosive layer on the surface of the workpiece treated by the treatment system has the advantages of firmness, good wear resistance, good collision resistance, good anti-corrosive effect and high capacity.
Description
Technical field
The utility model relates to a kind of novel used for high-speed railway elastic bar fastener surface anticorrosion technology and uses equipment, is specially a kind of used for high-speed railway elastic bar fastener rotproofing system.
Background technology
The used for high-speed railway elastic bar fastener is the track component of fixing two strands of rails, is the very crucial track component that guarantee high-speed train safety, normal operation, thus very high to the performance requriements of elastic bar fastener, fatigue property especially.
What elastic bar fastener received in working order the time is torsional stress; And the fastener surface receives the maximum position of torsional stress just; So any defective on elastic bar fastener surface all can have influence on the fatigue lifetime of fastener, through test in a large number, if the corrosion defective appears in the fastener surface; Can reduce the fatigue lifetime of elastic bar fastener to a great extent, repeated stress failure has just taken place mostly in a short period of time.
At present; High-speed Railway Bridges is mainly common powder injection process with the surface preservative treatment technique of elastic bar fastener; This technology mainly comprises transmitting device and dusting device with treatment system; Utilize the disadvantage of existing treatment system to be exactly: preservative coat is not enough at the lip-deep adhesion of elastic bar fastener after the rotproofing, and the hard thing of exerting oneself slightly collides with the preservative coat on elastic bar fastener surface is damaged, and has lost antirust function thereby make elastic bar fastener exposed surface occur.
Anticorrosion process can increase the adhesion of preservative coat greatly if the novel thermal pretreatment of employing is dusted; The used for high-speed railway elastic bar fastener of crossing through this art breading; The surface anticorrosion layer is firm, wear-resisting, anti-to collide with; In processes such as transportation, installation, can not cause the fastener surface disturbance, well protect the elastic bar fastener surface, thereby guarantee the fatigue lifetime of fastener to a certain extent.Because this technology has increased the preheating link, thereby correspondingly need improve existing treatment system.
The utility model content
The purpose of the utility model is; A kind of used for high-speed railway elastic bar fastener rotproofing system is provided, and this treatment system has increased the preheating link, can guarantee that elastic bar fastener surface anticorrosion layer is firm, wear-resisting, anti-to collide with; Play secular anti-corrosion function; Utilize this utility model that elastic bar fastener is handled, have economy, environmental protection, energy-conservation and workpiece do not had the beneficial effect of any damage, solved the flimsy problem of fastener surface anticorrosion layer.
The used for high-speed railway elastic bar fastener rotproofing system of the utility model; Comprise peener, cleaning apparatus, preheating unit, dusting device, solidification equipment and Work transfer device, wherein Work conveyance system connects above-mentioned peener, cleaning apparatus, preheating unit, dusting device, solidification equipment successively.
Further, above-mentioned dusting device is the electrostatic dusting device; Alternatively, Work transfer device is the workpiece transfer chain.
This treatment system Technology novelty, advanced person, economy, environmental protection and energy saving, can make preservative coat very firm be attached on the elastic bar fastener surface, well prevent the elastic bar fastener surface oxidisation, and the elastic bar fastener surface oxidisation can influence its fatigue lifetime to a great extent.
The elastic bar fastener surface preservative treatment technique of the utility model has the following advantages:
1, domestic initiation blows grey dedusting, preheating electrostatic dusting anticorrosion process.
2, the surface anticorrosion layer is firm, wear-resisting, anti-after this art breading collides with, favorable anti-corrosion effect, and ability is strong.
3, technology is succinct, economical, and environmental protection and energy saving do not have any pollution.
4, the workpiece that is processed is not had any damage, and the ball blast operation has also been strengthened the performance of workpiece.
Description of drawings
Fig. 1 is a used for high-speed railway elastic bar fastener rotproofing system, 1-peener among the figure, 2-cleaning apparatus, 3-preheating unit, 4-dusting device, 5-solidification equipment, 6-workpiece transfer chain.
Embodiment
The used for high-speed railway elastic bar fastener rotproofing system of the utility model; Comprise peener, cleaning apparatus, preheating unit, dusting device, solidification equipment and workpiece transfer chain, wherein the workpiece transfer chain connects peener, cleaning apparatus, preheating unit, dusting device, solidification equipment successively.
Pending workpiece on the workpiece transfer chain is in this treatment system; Handle through above-mentioned each device successively; Thereby realized following technical process: at first elastic bar fastener is delivered into peener, elastic bar fastener is carried out the high speed ball blast, be transported to cleaning apparatus through chain and blow grey dedusting; At preheating unit workpiece is carried out preheating then; Workpiece after the preheating gets into dusting device and carries out electrostatic dusting, in solidification equipment, is cured processing at last, and whole process has realized the rotproofing to elastic bar fastener.
Mainly acting as of each technology: the high speed ball blast is that workpiece surface is strengthened and cleared up scale on surface, for surface anticorrosion does homework; Blowing grey dedusting is the floating dust on surface behind the cleaning fastener ball blast, makes preservative coat better attached to the fastener surface; Preheating is that contacting piece carries out heat treated in advance, is the critical process that is attached on the fastener surface that makes preservative coat firm; Dusting is to elastic bar fastener surface spraying environmental protection powder, makes fastener have antirust function; Curing is that the fastener surface powder is carried out setting treatment.
Claims (3)
1. used for high-speed railway elastic bar fastener rotproofing system; Comprise peener, cleaning apparatus, preheating unit, dusting device, solidification equipment and Work conveyance system; It is characterized in that said Work conveyance system connects said peener, cleaning apparatus, preheating unit, dusting device, solidification equipment successively.
2. treatment system as claimed in claim 1 is characterized in that dusting device is the electrostatic dusting device.
3. according to claim 1 or claim 2 treatment system is characterized in that said Work conveyance system is the workpiece transfer chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202248075U CN202124664U (en) | 2011-06-29 | 2011-06-29 | Anti-corrosion treatment system for spring rod fastener for high-speed railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202248075U CN202124664U (en) | 2011-06-29 | 2011-06-29 | Anti-corrosion treatment system for spring rod fastener for high-speed railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202124664U true CN202124664U (en) | 2012-01-25 |
Family
ID=45487736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202248075U Expired - Lifetime CN202124664U (en) | 2011-06-29 | 2011-06-29 | Anti-corrosion treatment system for spring rod fastener for high-speed railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202124664U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817410A (en) * | 2016-05-10 | 2016-08-03 | 北京铁科首钢轨道技术股份有限公司 | Anticorrosive material for elastic bar and elastic bar anticorrosive treatment method |
| CN105855147A (en) * | 2016-05-10 | 2016-08-17 | 北京铁科首钢轨道技术股份有限公司 | Anticorrosive material of elastic strip and anticorrosive treatment method of elastic strip |
-
2011
- 2011-06-29 CN CN2011202248075U patent/CN202124664U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817410A (en) * | 2016-05-10 | 2016-08-03 | 北京铁科首钢轨道技术股份有限公司 | Anticorrosive material for elastic bar and elastic bar anticorrosive treatment method |
| CN105855147A (en) * | 2016-05-10 | 2016-08-17 | 北京铁科首钢轨道技术股份有限公司 | Anticorrosive material of elastic strip and anticorrosive treatment method of elastic strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120125 |
|
| CX01 | Expiry of patent term |