CN201950578U - Railway vehicle wheel set web plate derusting apparatus - Google Patents
Railway vehicle wheel set web plate derusting apparatus Download PDFInfo
- Publication number
- CN201950578U CN201950578U CN2010206702289U CN201020670228U CN201950578U CN 201950578 U CN201950578 U CN 201950578U CN 2010206702289 U CN2010206702289 U CN 2010206702289U CN 201020670228 U CN201020670228 U CN 201020670228U CN 201950578 U CN201950578 U CN 201950578U
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- CN
- China
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- shot blasting
- auger conveyor
- railway vehicle
- vehicle wheel
- chamber
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- Expired - Fee Related
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Abstract
A railway vehicle wheel set web plate derusting apparatus includes a shot blasting cleaning chamber and a shot recovering and flow controlling apparatus; the periphery of the shot blasting cleaning chamber is enclosed by the wall plate to form a chamber body; the steel rails are laid on the bottom the shot blasting cleaning chamber; an elevating door is arranged at a position with respect to the steel rails; the steel plate is obliquely abutted on the bottom of the chamber body to form a funnel; a shot blasting machine assembly is arranged on the top wall of the shot blasting cleaning chamber; the shot blasting machine assembly consists of the shot blasting machine 1 and a motor 5; and the shot recovering and flow controlling apparatus includes an upper helical conveyor 2, a lower helical conveyor 6 and a bucket-type elevator 4 disposed therebetween. When in work, the railway vehicle wheel set is pushed into the shot blasting cleaning chamber and is positioned on the steel rails laid in the chamber; then the elevating door is closed and the shot blasting machine assembly is started to start the derusting work; the shot recovering and flow controlling apparatus could realize the automatic recovery and reutilization of the shots; and the railway vehicle wheel set web plate derusting apparatus has characteristics of high automation degree, high production efficiency and low noise and dust pollution.
Description
Technical field
The utility model relates to a kind of machining equipment, particularly belong to a kind of to railway vehicle wheel to the eliminate rust device of operation of disc.
Background technology
Continuous development along with Heavy-Haul Railway, high speed has also proposed new, higher requirement to transportation safety when improving capacity and conevying efficiency.Recur the accident that several cause freight car wheel are burst apart and caused in recent years, had a strong impact on transportation safety.Trace it to its cause, a very important aspect, exactly owing to factors such as paint, dust in wheel sheet moulding hammer scale and the maintenance use have formed one deck stubbornness rust deposite at wheel to the disc surface, be difficult to by hand remove, in case plate hole generation crackle, be difficult for to find during staff's visual examination that crackle extends gradually and finally causes wheel to burst apart.Simultaneously, the many false crackle that plate hole place oxide skin cracking forms very easily makes the staff produce the vision erroneous judgement again, thereby is the weakness of rolling stock maintenance to the crack detection of wheel web (particularly to plate hole) always, also is a problem that needs to be resolved hurrily.Want to address this problem, must eliminate rust to disc and plate hole wheel.In addition, the new demand of " the exploring wheel to disc flaw detection mode " that proposes according to the Ministry of Railways wants to realize that wheel to the disc flaw detection, must at first carry out the disc rust cleaning.Yet up to now, still useless in the special mechanical equipment that carries out the disc rust cleaning, and use simple hand cleaning mode, can not satisfy car inspection and repair field requirement and safety of railway traffic requirement.
Summary of the invention
The purpose of this utility model promptly is to provide a kind of railway vehicle wheel to the disc derusting device, for railway vehicle wheel provides specialized equipment to the rust cleaning operation of disc, to reach the high efficiency purpose of operation.
Railway vehicle wheel provided by the utility model is made up of with volume control device super shot blasting cleaning chamber and bullet recovery the disc derusting device; It is characterized in that the super shot blasting cleaning chamber periphery is surrounded by wallboard and forms the chamber body, the bottom is equipped with rail, and corresponding location of rail is established overhead door, and body bottom in chamber is tiltedly taken by steel plate and formed funnel; The impeller head assembly is set on the super shot blasting cleaning chamber roof, and the impeller head assembly is made up of impeller head and motor; Bullet reclaims with volume control device and comprises auger conveyor, following auger conveyor and bucket elevator between the two; Following auger conveyor is communicated with chamber body bottom funnel, and last auger conveyor is communicated with the impeller head feeding mouth, and the charging aperture of bucket elevator and discharging opening are communicated with following auger conveyor, last auger conveyor respectively.
Railway vehicle wheel provided by the utility model is to the disc derusting device, during work, railway vehicle wheel is indoor to pushing impeller blasting, on the rail of indoor laying, locate, seal overhead door then, start the impeller head assembly and can begin rust cleaning work, bullet reclaims the automatic recovery and the recycling that can realize bullet with volume control device, therefore, the utlity model has the characteristics that automaticity height, production operation efficiency are fast, the noise dust pollution is little.
Description of drawings
Fig. 1 is a structural representation front view of the present utility model;
Fig. 2 is a left side view of the present utility model;
Fig. 3 is a vertical view of the present utility model.
Fig. 4 is electric control theory figure of the present utility model.
The specific embodiment
Railway vehicle wheel provided by the utility model is to the disc derusting device, and super shot blasting cleaning chamber chamber body is that steel plate, shaped steel are welded, and is the secret room that workpiece is carried out impeller blasting, on the roof deduster can be set.Be lined with the high-chromium abrasion-proof cast iron backplate that thickness is 12mm by the zone of the direct impelling of impeller head in the body of chamber, it is 65Mn backplate and the wear-resistant rubber sheet protection of 6mm that thickness is adopted in other zones.Body bottom, chamber surrounds 40 degree hypotenuses by steel plate and forms funnel-shaped structure, is covered with the abrasive rubber bushing along the rail plane, the following auger conveyor 6 below bullet flows to by bushing and bottom land hypotenuse.It is executive component that the overhead door of super shot blasting cleaning chamber can adopt cylinder.Labyrinth sealing is adopted on the Men Tisi limit, and the below is provided with receives the ball groove, and the bullet in the ABC of body of chamber volume scattering and chamber body space all flows to receipts ball groove, and flows back to the chamber body once more from the gap of receiving between ball bottom land and the chamber body.As shown in Figure 1,4 SD4-4 types formula impeller head assembly of being on tenterhooks is housed on the roof of super shot blasting cleaning chamber, guarantees wheel is carried out comprehensive impeller blasting to two sides inside and outside the disc.The impeller head assembly is made up of impeller head 1 and motor 5, and for adapting to the facility compact layout requirement, this machine adopts the form of impeller head 1 and motor 5 direct connections.In view of the impeller head assembly is the universal product, its structural principle repeats no more.
Shown in Fig. 1～3, bullet circulation of the present utility model is made up of last auger conveyor 2, following auger conveyor 6, bucket elevator 4 etc. with flow control system.Following auger conveyor is responsible for bullet is reclaimed and is transported to along trench bottom the charging aperture of bucket elevator.Super shot blasting cleaning chamber one side is laid bucket elevator 4.Bucket elevator is made up of cycloidal planetary gear speed reducer and support, up-down roller, conveying adhesive tape, hopper, sealing barrel and swelling device.The lower end charging aperture of bucket elevator links to each other with following auger conveyor, and the upper end discharging opening links to each other with last auger conveyor 2.Bucket elevator adopts the flat belt transmission.During work, be fixed on the hopper carried on the adhesive tape ball material of elevator bottom is swept, then the ball material is promoted to the elevator top,, auger conveyor is gone up in the input of ball material at last by centrifugal gravity mode blanking.
The utility model is provided with shot-sand separator 3 between bucket elevator discharging opening and last auger conveyor, be made up of Disengagement zone, ball feed bin etc.Funnel place at shot-sand separator is provided with charge door, be used for replenishing new bullet to equipment, pill-sand mixture is entered in the branch constituency by elevator, and, be the stream tentiform and fall into separator, the sealing between the vertical and horizontal controllable register of adjusting separator along the total length uniform distribution that divides the constituency, can improve the height and the track of bed of cloth, cooperate to adjust the controllable register of Disengagement zone, can obtain good separating effect, make the separative efficiency can be up to 99%.
As shown in Figure 4, last auger conveyor and bucket elevator are realized driven in synchronism by double-stranded wheel mechanism by same motor 7 by a cycloidal planetary gear speed reducer.Following auger conveyor 6 is driven by motor 8 and cycloidal planetary gear speed reducer.
Between last auger conveyor and four impeller heads, also can be provided with stream ball pipe and manually supply the ball gate.The ball blast amount of impeller head for the control of ball gate, can be controlled the size that supplies the ball amount by manual by the folding degree of regulating gate.
The utility model adopts the centrifugal impeller head of the 4th generation cantilever in the world of big ball blast amount, high ejection velocity, adopt direct-connected between impeller head and drive motors, can reduce the floor space of impeller head greatly, thereby the appearance and size of reduction equipment improves cleaning efficiency significantly, obtains satisfied cleaning quality effectively.The cleaning chamber backplate adopts the high-chromium abrasion-proof cast iron protection, and improve service life greatly, and good looking appearance, is easy to change, and body gate, chamber adopts labyrinth sealing, can prevent from effectively that bullet from flying out to hurt sb.'s feelings.
Claims (3)
1. a railway vehicle wheel is made up of with volume control device super shot blasting cleaning chamber and bullet recovery the disc derusting device; It is characterized in that the super shot blasting cleaning chamber periphery is surrounded by wallboard and forms the chamber body, the bottom is equipped with rail, and corresponding location of rail is established overhead door, and body bottom in chamber is tiltedly taken by steel plate and formed funnel; The impeller head assembly is set on the super shot blasting cleaning chamber roof, and the impeller head assembly is made up of impeller head (1) and motor (5); Bullet reclaims with volume control device and comprises auger conveyor (2), following auger conveyor (6) and bucket elevator between the two (4); Following auger conveyor is communicated with chamber body bottom funnel, and last auger conveyor is communicated with the impeller head feeding mouth, and the charging aperture of bucket elevator and discharging opening are communicated with following auger conveyor, last auger conveyor respectively.
2. railway vehicle wheel according to claim 1 is to the disc derusting device, and its feature also is, shot-sand separator (3) is set between described bucket elevator discharging opening and the last auger conveyor.
3. railway vehicle wheel according to claim 1 is to the disc derusting device, and its feature is that also described upward auger conveyor and bucket elevator are realized driven in synchronism by double-stranded wheel mechanism by same motor (7) by a cycloidal planetary gear speed reducer; Following auger conveyor (6) is driven by motor (8) and cycloidal planetary gear speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206702289U CN201950578U (en) | 2010-12-10 | 2010-12-10 | Railway vehicle wheel set web plate derusting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206702289U CN201950578U (en) | 2010-12-10 | 2010-12-10 | Railway vehicle wheel set web plate derusting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201950578U true CN201950578U (en) | 2011-08-31 |
Family
ID=44494703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206702289U Expired - Fee Related CN201950578U (en) | 2010-12-10 | 2010-12-10 | Railway vehicle wheel set web plate derusting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201950578U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672620A (en) * | 2012-05-25 | 2012-09-19 | 青海集天科技发展有限公司 | Rust removing and cleaning method for railway rolling stock wheel sets |
| CN105710787A (en) * | 2016-04-29 | 2016-06-29 | 青岛昌佳机械有限公司 | Wheel set cleaning equipment |
| CN112247858A (en) * | 2020-10-20 | 2021-01-22 | 华翔翔能科技股份有限公司 | Shot blasting machine for transformer production |
-
2010
- 2010-12-10 CN CN2010206702289U patent/CN201950578U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672620A (en) * | 2012-05-25 | 2012-09-19 | 青海集天科技发展有限公司 | Rust removing and cleaning method for railway rolling stock wheel sets |
| CN105710787A (en) * | 2016-04-29 | 2016-06-29 | 青岛昌佳机械有限公司 | Wheel set cleaning equipment |
| CN112247858A (en) * | 2020-10-20 | 2021-01-22 | 华翔翔能科技股份有限公司 | Shot blasting machine for transformer production |
| CN112247858B (en) * | 2020-10-20 | 2021-09-21 | 华翔翔能科技股份有限公司 | Shot blasting machine for transformer production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20111210 |