CN202592224U - Steel cylinder inner wall shot peening system - Google Patents
Steel cylinder inner wall shot peening system Download PDFInfo
- Publication number
- CN202592224U CN202592224U CN 201220182104 CN201220182104U CN202592224U CN 202592224 U CN202592224 U CN 202592224U CN 201220182104 CN201220182104 CN 201220182104 CN 201220182104 U CN201220182104 U CN 201220182104U CN 202592224 U CN202592224 U CN 202592224U
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- China
- Prior art keywords
- steel cylinder
- sand
- sand blasting
- blasting
- bottle supporting
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- Expired - Fee Related
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Abstract
The utility model discloses a steel cylinder inner wall shot peening system which comprises a compressed air source, a sand blasting tank, a recovery bucket elevator, a recovery bucket, a driving device, a dust collection cover, a steel cylinder, a sand blasting gun, a sand blasting treatment device, a dust remover, a fan and a chimney, wherein the compressed air source is used for sending shots in the sand blasting tank into the sand blasting gun of the sand blasting treatment device through the sand blasting valve of the sand blasting tank; the sand blasting gun is coaxially arranged in the steel cylinder; the steel cylinder is connected with the recovery bucket which is connected with the recovery bucket elevator; the recovery bucket elevator is connected with the sand blasting tank; the sand blasting gun displaces axially under the driving of the sand blasting treatment device; and the air in the steel cylinder is collected by the dust collection cover, then enters into the dust remover and finally is sent out by the fan through the chimney. Through the shot peening system, compressed air is used as power; certain kinetic energy generated by acceleration of sand blasting is blasted to the inner wall of the steel cylinder so as to clean the scale (rust), turning residues and stretching caused attachments on the inner wall of the steel cylinder; and after treatment, bright and clean metal surface is obtained and the finish is up to sa2.0-2.5(GB8923-88).
Description
Technical field
The utility model belongs to field of surface treatment, relates to the inner wall cleaning of accumulator housing (steel cylinder), especially a kind of steel cylinder inner wall shot blasting rust cleaning system.
Background technology
The steel cylinder especially inwall of accumulator housing because production technology, exists the residual stress that produces in iron scale (iron rust), attachment and the preparation process etc. to be unfavorable for the factor that product uses at inwall in manufacture process.In order to eliminate above-mentioned unfavorable factor, the steel cylinder inner wall cleaning sand-blasting machine that generally uses in the industry at present.Because an end perforate is bigger often for the shape of steel cylinder; The other end is aperture or do not have the hole, at present, is that the shot-peening of just sand-blasting machine is robbed and stretched into circular flow from top to bottom in the steel cylinder to the cleaning rust cleaning mode of this type steel cylinder inwall; Because below the steel cylinder is osculum or end socket; It is not smooth that shot-peening is discharged, and causes the cleaning (rust cleaning) of steel cylinder lower inner wall not thorough, do not reach the surface derusting index; Simultaneously, the high trestle spray gun that adopts cylinder to drive moves cleaning, is difficult to control, and this derusting device need be regulated the different speeds of service of cylinder by unlike material, and is very inconvenient.And spray gun need align by asking the housing (steel cylinder) that needs processing to establish, otherwise offset is prone to cause the rifle head to be easy to the collision of steel cylinder mouth, causes the inner wall cleaning imperfection, and cleaning quality is unstable.
Through retrieval; Find the publication document relevant with present patent application like next chapter: a kind of double end steel cylinder inner wall shot blasting machine (notification number 201439183U) comprises that frame reaches shot holding structure, steel cylinder rotating mechanism and the shot injection equipment through frame support.The shot holding structure comprises casing and is installed in puts the ball valve in the casing; The steel cylinder rotating mechanism is installed on the shot holding structure; The shot injection equipment comprises air chamber, blender, the person in charge, jet pipe, second cylinder and barometric pipe; Air chamber is arranged on the casing below of shot holding structure, and barometric pipe is installed on the casing diapire of shot holding structure, and air chamber is communicated with casing; Blender is installed in the ball hole that of the casing diapire setting of shot holding structure and locates; The ball hole that goes out of leakage ball hole on the blender and the setting of casing diapire joins, and send the import of ball air flue and air chamber to join, and send the outlet of ball air flue to be connected with an end of being responsible for; The other end of being responsible for is connected with jet pipe through pipe fitting; Jet pipe gets into steel cylinder intracavity from the bottleneck at steel cylinder top, and under the effect of second cylinder, jet pipe is along the steel cylinder axis direction shot-peening that moves up and down.
The occupation mode of above-mentioned publication document is that the shot-peening rifle stretches into from top to bottom, and the cycle of doing is moved blast cleaning steel cylinder inwall up and down, and the shot-peening grains of sand are gone out by following orifice flow.But the often general end perforate of steel cylinder is bigger, reaches more than the Φ 45mm, and another stomidium has only about Φ 20mm.The sandblast grain relatively is difficult to automatic outflow, results in blockage, and the sandblast of bottom can not be realized.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of steel cylinder inner wall shot blasting rust cleaning system is provided, and this system can effectively improve steel cylinder inner wall surface quality, improves antiseptic effect, improves steel cylinder anti shock and vibration ability.
The utility model is achieved in that
A kind of steel cylinder inner wall shot blasting rust cleaning system; Comprise that compressed air source, sand-spraying pot, recovery bucket carry, reclaim bucket, drive unit, dust collection cover, steel cylinder, sand-blasting gun, blasting treatment device, deduster, blower fan and chimney; It is characterized in that: compressed air source is sent into the shot-peening in the sand-spraying pot that is connected the sand-blasting gun of blasting treatment device via the sandblasting valve of sand-spraying pot; Coaxial storing sand-blasting gun in the steel cylinder, steel cylinder connect the recovery bucket, and this recovery bucket connection is reclaimed to struggle against and carried; This recovery bucket is carried the connection sand-spraying pot; Sand-blasting gun is by the displacement of blasting treatment device driving axial, and the gas in the steel cylinder is collected the back by dust collection cover and got into deduster, and the gas after the dedusting is seen off through chimney via blower fan.
And; Said blasting treatment device comprises basic framework, resupination framework bottle supporting frame, traversing cylinder, the cylinder of kicking up, electric rotating machine, sand-blasting gun mobile rack and mobile motor thereof; On basic framework,, cut with scissors respectively on the hinge top of resupination framework both sides and to adorn the cylinder of kicking up through hinge hinge dress resupination framework; The end of kicking up at resupination framework is installed traversing cylinder and bottle supporting frame; This bottle supporting frame is by the drive unit driven in rotation; Axis part at the corresponding bottle supporting frame of the bottom end of resupination framework is coaxially arranged with sand-blasting gun respectively; This sand-blasting gun is packed in and drives on the tooth bar motor, through driving the mobile driving sand-blasting gun upper and lower displacement of tooth bar motor at tooth bar.
And the end of kicking up of said resupination framework walks abreast two bottle supporting framves is installed.
And, two cover electric rotating machines are installed in the drive unit that on the resupination framework of bottle supporting frame lower end, is installed, this two covers electric rotating machine is through the rotation of belt drives bottle supporting frame.
The advantage and the good effect of the utility model are:
1, this rust cleaning system adopts compressed air as power; Sandblast is quickened to produce certain kinetic energy; Spray the steel cylinder inwall, reach iron scale (iron rust), the turning residue of cleaning steel cylinder inwall and the attachment that stretches and produce, after handling; Obtain bright and clean metal surface, fineness reaches sa2.0-2.5 (GB8923-88).
2, this rust cleaning system can eliminate steel cylinder and fire, rolls over the residual compressive stress of pressing drawing and forming to produce, and has improved the fatigue resistance limit and the stress-corrosion-cracking resistance of steel cylinder (accumulator housing).
Description of drawings
Fig. 1 is the process structure sketch map of the utility model;
Fig. 2 is the utility model sand blasting unit structural front view;
Fig. 3 is the right view of Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing and through specific embodiment the utility model is done further to detail, following examples are descriptive, are not determinate, can not limit the protection domain of the utility model with this.
A kind of steel cylinder inner wall shot blasting rust cleaning system; Comprise compressed air source 12, sand-spraying pot 10, reclaim bucket and carry 9, reclaim bucket 8, drive unit 7, dust collection cover 6, steel cylinder 4, sand-blasting gun 5, blasting treatment device, deduster 3, blower fan 2 and chimney 1; Compressed air source is sent into the shot-peening in the sand-spraying pot sand-blasting gun of blasting treatment device via sandblasting valve 11; Coaxial storing sand-blasting gun in the steel cylinder, the interior shot-peening of steel cylinder reclaims via reclaiming bucket, and shot-peening is recycled through reclaiming to struggle against to submit into sand-spraying pot.Sand-blasting gun is by the displacement of blasting treatment device driving axial, and the gas in the steel cylinder is collected the back by dust collection cover and got into deduster, and the gas after the dedusting is seen off through chimney via blower fan.
Above-mentioned each parts are prior art, therefore are schematic illustrations in diagram.
The blasting treatment device of sand-blasting gun cleaning steel cylinder inwall is referring to Fig. 2,3; Comprise basic framework 13, resupination framework 19, bottle supporting frame 18, traversing cylinder 20, the cylinder 16 of kicking up, electric rotating machine 21, sand-blasting gun mobile rack 14 and drive tooth bar motor 15; On basic framework, adorn resupination frameworks through hinge 17 hinges; Cut with scissors respectively on the hinge top of resupination framework both sides and to adorn the cylinder of kicking up, be implemented in when kicking up air cylinder driven, resupination framework is around upwards upset of hinge.The end of kicking up at resupination framework is installed traversing cylinder and bottle supporting frame, and the end of kicking up of resupination framework walks abreast in the present embodiment accompanying drawing two bottle supporting framves are installed.Bottom end at resupination framework; The axis part of corresponding two bottle supporting framves is coaxially arranged with two sand-blasting guns respectively; These two sand-blasting guns are packed in respectively and drive on the tooth bar motor, and this drives the rotation of gear on stationary rack of tooth bar motor, realize that sand-blasting gun is upper and lower mobile.
Two cover electric rotating machines are installed in the drive unit that on the resupination framework of bottle supporting frame lower end, is installed, and this two covers electric rotating machine is through the rotation of belt drives bottle supporting frame.
The method of work of the utility model is:
Steel cylinder is put into the bottle supporting frame of horizontal level, start traversing cylinder, the big end of opening of steel cylinder is moved contraposition bottle supporting device and sand-blasting gun to going into the steel cylinder mouth.After the contraposition; Starting the cylinder of kicking up upwards kicks up the bottle supporting frame to the upright position; Start bottle supporting device electric rotating machine then and drive the rotation of bottle supporting device, open the compressed air of sand-spraying pot, start sand-blasting gun simultaneously and under the effect of tooth bar, in steel cylinder, move up and down and carry out the sandblast operation.Shot blast particles is bled and is reclaimed during bucket carries, and it is sent in the sand-spraying pot, recycles.Catch the dust of clearing up through dust collection cover, deduster carries out gas solid separation, and blower fan carries out air draught, and the qualified waste gas after deduster purifies is entered in the atmosphere by chimney.
Reach and set sandblast week after date, sand blasting system quits work, and bottle supporting device electric rotating machine stops operating simultaneously, and the bottle supporting frame oppositely falls into horizontal.Traversing cylinder drives steel cylinder and removes the bottle supporting frame, and the steel cylinder inwall disposes.
Moving through of sand-blasting gun drives tooth bar motor-driven gear, the upper and lower displacement of gears engaged tooth bar, drives the sand-blasting gun operation thus, and the translational speed of sand-blasting gun is through realizing the setting that drives tooth bar motor frequency conversion device.
The configuration amount of shot-peening is that the adjusting through sandblasting valve realizes.
The whole service process adopts PLC to control automatically, has realized that each process carries out automatically.
Through checking, the present invention can clear up the attachment that produces in oxide skin, turning residue and the drawing process of bottle inner chamber, after handling, obtains bright and clean metal surface, and fineness reaches sa2.0-2.5 (GB8923-88); Scale removal process can be eliminated steel cylinder and fire, rolls over the residual compressive stress of pressing drawing and forming to produce, and has improved the fatigue resistance limit and the stress-corrosion-cracking resistance of steel cylinder; Through the operation of deduster, the purification run environment meets the post operation environment requirement of national regulation.Steel cylinder inwall sand-blasting machine adopts by the PLC automatic control system, realizes the automatic operation of this machine, reaches unmanned.
The application principle of the utility model is:
Adopt compressed air shot-peening to be quickened as power; Make shot-peening produce certain kinetic energy; Move through the upper and lower of spray gun; Spray on the steel cylinder inwall of vertical rotation, reach iron scale iron rust, the turning residue of cleaning steel cylinder inwall and the attachment that stretches and produce, eliminate the unfavorable factors such as residual stress that the preparation process produces simultaneously.
Steel cylinder pneumatic shot blast machine key property (is example with the accumulator housing)
Accumulator housing (steel cylinder) pneumatic shot blast machine capital equipment list
Claims (4)
1. steel cylinder inner wall shot blasting rust cleaning system; Comprise that compressed air source, sand-spraying pot, recovery bucket carry, reclaim bucket, drive unit, dust collection cover, steel cylinder, sand-blasting gun, blasting treatment device, deduster, blower fan and chimney; It is characterized in that: compressed air source is sent into the shot-peening in the sand-spraying pot that is connected the sand-blasting gun of blasting treatment device via the sandblasting valve of sand-spraying pot; Coaxial storing sand-blasting gun in the steel cylinder, steel cylinder connect the recovery bucket, and this recovery bucket connection is reclaimed to struggle against and carried; This recovery bucket is carried the connection sand-spraying pot; Sand-blasting gun is by the displacement of blasting treatment device driving axial, and the gas in the steel cylinder is collected the back by dust collection cover and got into deduster, and the gas after the dedusting is seen off through chimney via blower fan.
2. steel cylinder inner wall shot blasting according to claim 1 rust cleaning system; It is characterized in that: said blasting treatment device comprises basic framework, resupination framework bottle supporting frame, traversing cylinder, the cylinder of kicking up, electric rotating machine, sand-blasting gun mobile rack and mobile motor thereof; On basic framework,, cut with scissors respectively on the hinge top of resupination framework both sides and to adorn the cylinder of kicking up through hinge hinge dress resupination framework; The end of kicking up at resupination framework is installed traversing cylinder and bottle supporting frame; This bottle supporting frame is by the drive unit driven in rotation; Axis part at the corresponding bottle supporting frame of the bottom end of resupination framework is coaxially arranged with sand-blasting gun respectively; This sand-blasting gun is packed in and drives on the tooth bar motor, through driving the mobile driving sand-blasting gun upper and lower displacement of tooth bar motor at tooth bar.
3. steel cylinder inner wall shot blasting according to claim 1 rust cleaning system is characterized in that: the end of kicking up of said resupination framework is parallel to be equipped with two bottle supporting framves.
4. according to claim 2 or 3 described steel cylinder inner wall shot blastings rust cleaning system, it is characterized in that: two cover electric rotating machines are installed in the drive unit that on the resupination framework of bottle supporting frame lower end, is installed, and this two covers electric rotating machine is through the rotation of belt drives bottle supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220182104 CN202592224U (en) | 2012-04-26 | 2012-04-26 | Steel cylinder inner wall shot peening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220182104 CN202592224U (en) | 2012-04-26 | 2012-04-26 | Steel cylinder inner wall shot peening system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202592224U true CN202592224U (en) | 2012-12-12 |
Family
ID=47309808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220182104 Expired - Fee Related CN202592224U (en) | 2012-04-26 | 2012-04-26 | Steel cylinder inner wall shot peening system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202592224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626905A (en) * | 2012-04-26 | 2012-08-08 | 天津昭阳科技有限公司 | Shot peening system for inner wall of steel cylinder |
| CN104476413A (en) * | 2014-12-25 | 2015-04-01 | 山东豪迈机械制造有限公司 | Automatic shot blasting device for inner surface of vessel |
-
2012
- 2012-04-26 CN CN 201220182104 patent/CN202592224U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626905A (en) * | 2012-04-26 | 2012-08-08 | 天津昭阳科技有限公司 | Shot peening system for inner wall of steel cylinder |
| CN104476413A (en) * | 2014-12-25 | 2015-04-01 | 山东豪迈机械制造有限公司 | Automatic shot blasting device for inner surface of vessel |
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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: 20121212 Termination date: 20190426 |