CN108326755A - Inner wall of the pipe shot-blast unit - Google Patents
Inner wall of the pipe shot-blast unit Download PDFInfo
- Publication number
- CN108326755A CN108326755A CN201810332456.6A CN201810332456A CN108326755A CN 108326755 A CN108326755 A CN 108326755A CN 201810332456 A CN201810332456 A CN 201810332456A CN 108326755 A CN108326755 A CN 108326755A
- Authority
- CN
- China
- Prior art keywords
- pressure gas
- high pressure
- pedestal
- wall
- shot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
Inner wall of the pipe shot-blast unit carries out bead for the convenient inner wall to pipeline.Conveyance conduit is tubular structure and conveyance conduit is fixedly connected with the small end of horn-like separate pipeline, high-pressure air pipe is equipped on conveyance conduit, the nozzle extending on the inside of separate pipeline is equipped in the end of high-pressure air pipe, pedestal is fixed in separate pipeline, it is slidably fitted with several wheel carriers being uniformly arranged in the circumferential direction on pedestal, the regulating mechanism that driving wheel carrier moves radially is equipped on pedestal；High pressure gas outer barrel is equipped in separate pipeline, shot-peening channel is formed between high pressure gas outer barrel and separate pipeline, it is equipped with high pressure gas inner cylinder in the inside of high pressure gas outer barrel, high pressure gas channel is formed between high pressure gas inner cylinder and high pressure gas outer barrel, the stomata being connected to high pressure gas channel is equipped on high pressure gas outer barrel.The present invention can facilitate the shot-peening operation to inner wall of the pipe, and can carry out shot-peening to entire inner wall of the pipe.
Description
Technical field
The present invention relates to blasting technology field, specifically a kind of inner wall of the pipe shot-blast unit.
Background technology
Shot-peening can carry out grinding process, so that part to be peened has certain physical property to part surface to be peened.But
For pipeline, it is a technical barrier to carry out shot-peening to the inner wall of pipeline, is difficult uniformly to spray bullet in operation
In inner wall of the pipe.
Invention content
The purpose of the present invention is to provide a kind of inner wall of the pipe shot-blast units, and shot-peening is carried out for the convenient inner wall to pipeline
Processing.
The technical scheme adopted by the invention to solve the technical problem is that：Inner wall of the pipe shot-blast unit, characterized in that it is wrapped
Conveyance conduit, high-pressure air pipe, nozzle, separate pipeline, pedestal, high pressure gas outer barrel, high pressure gas inner cylinder, wheel carrier and regulating mechanism are included,
The conveyance conduit is tubular structure and conveyance conduit is fixedly connected with the small end of horn-like separate pipeline, on conveyance conduit
Equipped with high-pressure air pipe, it is equipped with the nozzle extending on the inside of separate pipeline in the end of high-pressure air pipe, is fixed in separate pipeline
Pedestal is slidably fitted with several wheel carriers being uniformly arranged in the circumferential direction on pedestal, and driving wheel carrier is equipped on pedestal and is radially moved
Dynamic regulating mechanism；It is equipped with high pressure gas outer barrel in separate pipeline, forms shot-peening channel between high pressure gas outer barrel and separate pipeline,
It is equipped with high pressure gas inner cylinder in the inside of high pressure gas outer barrel, forms high pressure gas channel between high pressure gas inner cylinder and high pressure gas outer barrel,
High pressure gas outer barrel is equipped with the stomata being connected to high pressure gas channel.
Further, the high-pressure air pipe is banded in by band on conveyance conduit.
Further, connecting tube, one end and the conveyance conduit spiral shell of connecting tube are equipped between conveyance conduit and separate pipeline
Line connects, and the other end of connecting tube is threadedly coupled with separate pipeline.
Further, it is equipped with first flange disk in connecting tube, second flange disk is equipped in the small end of separate pipeline, the
One, second flange disk is bolted to connection together.
Further, pedestal is fixed on the outer wall of separate pipeline, and fixed on pedestal there are three be uniformly arranged in the circumferential direction
Guide rail, the slide bar being slidably connected with guide rail is fixed on wheel carrier.
Further, it is equipped with the turntable being coaxially arranged with pedestal in the outside of separate pipeline, three are fixed on pedestal
A fixed link being uniformly arranged in the circumferential direction, is hingedly equipped with hydraulic cylinder in fixed link, on the piston rod and turntable of hydraulic cylinder
Protrusion is hinged, and fixed on pedestal there are three the locating rods being uniformly arranged in the circumferential direction, the company of relative rotation between locating rod and turntable
It connects, fixed link, hydraulic cylinder, locating rod and turntable constitute regulating mechanism.
Further, it is set on turntable there are three the track groove for the arc being uniformly arranged in the circumferential direction, one end of locating rod is stretched
Enter into track groove and screw thread is equipped with the nut for being placed in turntable and pedestal homonymy on the securing lever.
Further, it is set on turntable there are three the driver slot being uniformly arranged in the circumferential direction, driver slot is straight trough and driver slot
Intersect between any diameter on turntable, is set on pedestal there are three the operating bar being uniformly arranged in the circumferential direction, operating bar
One end is extend into driver slot.
The beneficial effects of the invention are as follows：Bullet can be uniformly sprayed on by inner wall of the pipe shot-blast unit provided by the invention
In inner wall of the pipe, and then bead is carried out to entire inner wall of the pipe.According to the diameter of shot-peening inner wall of the pipe, can adjust
The position of wheel carrier, and then various sizes of shot-peening pipeline is adapted to, to ensure that the device moves in parallel in shot-peening pipeline along axis.
Description of the drawings
Fig. 1 is one of the schematic three dimensional views of the present invention；
Fig. 2 is the two of the schematic three dimensional views of the present invention；
Fig. 3 is the front view of the present invention；
Fig. 4 is the upward view of the present invention；
Fig. 5 is the left view of the present invention；
Fig. 6 is one of the schematic three dimensional views of nozzle；
Fig. 7 is the two of the schematic three dimensional views of nozzle；
Fig. 8 is the use state diagram of the present invention；
In figure：1 conveyance conduit, 11 bands, 12 high-pressure air pipes, 13 nozzles, 2 connecting tubes, 21 first flange disks, 3 separate pipelines, 31
Second flange disk, 32 pedestals, 33 turntables, 331 driver slots, 332 track grooves, 333 protrusions, 34 guide rails, 35 slide bars, 351 operating bars,
36 wheel carriers, 361 idler wheels, 37 fixed links, 38 hydraulic cylinders, 39 locating rods, 391 nuts, 4 high pressure gas outer barrels, 41 high pressure gas inner cylinders, 5
Shot-peening pipeline.
Specific implementation mode
As shown in Figures 1 to 8, the invention mainly comprises conveyance conduit 1, high-pressure air pipe 12, nozzle 13, connecting tube 2, separation
Pipeline 3, pedestal 32, turntable 33, wheel carrier 36, fixed link 37, hydraulic cylinder 38, locating rod 39, high pressure gas outer barrel 4 and high pressure gas inner cylinder
41, present invention will now be described in detail with reference to the accompanying drawings..
As shown in Figures 1 to 5, conveyance conduit 1 is metal circular tube, in the end thread installation or fixed installation of conveyance conduit
There is connecting tube 2, first flange disk 21 is fixed in the connecting tube away from conveyance conduit.It is tied by band 11 on conveyance conduit
Bundle is fixed with high-pressure air pipe 12, and high pressure gas enters in high-pressure air pipe, and nozzle 13 is equipped in the end of high-pressure air pipe.
It is equipped with separate pipeline 3 in conveyance conduit and the homonymy of connecting tube, separate pipeline is horn-like hollow structure, is being divided
Small end from pipeline is fixed with second flange disk 31, is bolted on together between first flange disk and second flange disk.
Nozzle is fixed in separate pipeline and a part for nozzle is extend into separate pipeline, fixed on the outer wall of separate pipeline small end
The pedestal 32 for having circular ring shape is equipped with turntable 33 in the homonymy of connecting tube, pedestal, turntable be arranged in the outside of separate pipeline small end and
It is coaxially arranged with pedestal, fixed there are three the fixed link 37 being uniformly arranged in the circumferential direction on pedestal, fixed link is vertical with pedestal
Setting.Hydraulic cylinder 38 is hingedly installed in fixed link, the piston rod of hydraulic cylinder and the protrusion 333 being fixed on turntable are hinged.
As shown in Figure 6, Figure 7, it is set on turntable there are three the driver slot 331 being uniformly arranged in the circumferential direction, three edges also is provided on turntable
The track groove 332 being circumferentially uniformly arranged, and three track grooves are located between every two adjacent driver slots.Driver slot is straight
For the extended line of slot and driver slot without the center of circle of turntable, track groove is arc groove, and fixed on pedestal there are three circumferentially equal
The locating rod 39 of even setting, and locating rod is between pedestal and turntable.One end of locating rod is fixedly connected with pedestal, locating rod
The other end extend into track groove and screw thread is equipped with the nut 391 for being placed in pedestal and turntable homonymy on the securing lever.In base
It is set between seat and turntable there are three the guide rail 34 being uniformly arranged in the circumferential direction, guide rail is fixedly connected with pedestal.Peace is slided on guide rail
Equipped with slide bar 35, the glide direction of slide bar is the radial direction of pedestal.Operating bar 351 is fixed on slide bar, operating bar extend into drive
In dynamic slot.When the elongation of the piston rod of hydraulic cylinder, turntable can be driven to turn around own axes under the support of locating rod and track groove
It is dynamic, and then so that operating bar does the translation along turntable radial direction under the drive of driver slot so that slide bar slided along guide rail and
Far from center of turntable；When the piston rod of hydraulic cylinder is retracted, turntable can be driven around itself under the support of locating rod and track groove
Axis rotates, and then so that operating bar does the translation along turntable radial direction under the drive of driver slot so that slide bar is along guide rail
Sliding and close center of turntable.Turntable, locating rod, hydraulic cylinder, fixed link constitute regulating mechanism.
It is fixed with wheel carrier 36 on slide bar, several idler wheels 361 are rotatablely equipped on wheel carrier.When shot-peening internal diameter of the pipeline is larger
When, it can be moved outwardly until that idler wheel is contacted with shot-peening inner wall of the pipe with driving slider.When shot-peening internal diameter of the pipeline is smaller, can drive
Moving slide-bar moves inward until idler wheel is contacted with shot-peening inner wall of the pipe.
It is equipped with horn-like high pressure gas outer barrel 4 in the inside of separate pipeline, is formed between high pressure gas outer barrel and separate pipeline
Shot-peening channel.It is equipped with high pressure gas inner cylinder 41 in the inside of high pressure gas outer barrel, stomata, high pressure gas outer barrel are equipped on high pressure gas outer barrel
High pressure gas channel is formed between high pressure gas inner cylinder.
In use, as shown in figure 8, entire shot-blast unit is placed in shot-peening pipeline 5, driving hydraulic cylinder acts so that idler wheel
It is in close contact with shot-peening inner wall of the pipe.Then bullet is added into conveyance conduit, high pressure gas, high pressure gas are blasted into high-pressure air pipe
It conveys along high-pressure air pipe and enters in shot-peening channel through nozzle, will enter in shot-peening channel into the high pressure gas in shot-peening channel
Bullet is blown out, and when bullet is blown out moves in all directions, and four scattered bullets contacts with shot-peening inner wall of the pipe and then realization is sprayed
Ball operation.Extra high pressure gas, which then enters through the stomata on high pressure gas outer barrel in high pressure gas channel, to flow out.In to shot-peening pipeline
During wall carries out shot-peening, the shot-blast unit can be moved along shot-peening conduit axis, and then to the inner wall of entire shot-peening pipeline
Carry out shot-peening operation.
Claims (8)
1. inner wall of the pipe shot-blast unit, characterized in that it includes conveyance conduit, high-pressure air pipe, nozzle, separate pipeline, pedestal, height
Calm the anger outer barrel, high pressure gas inner cylinder, wheel carrier and regulating mechanism, the conveyance conduit be tubular structure and conveyance conduit with it is horn-like
The small end of separate pipeline is fixedly connected, and high-pressure air pipe is equipped on conveyance conduit, is equipped with and is extend into point in the end of high-pressure air pipe
Nozzle from insides of pipes, is fixed with pedestal in separate pipeline, and several be uniformly arranged in the circumferential direction is slidably fitted on pedestal
Wheel carrier, the regulating mechanism that moves radially of driving wheel carrier is equipped on pedestal；High pressure gas outer barrel is equipped in separate pipeline, it is high
It calms the anger and forms shot-peening channel between outer barrel and separate pipeline, high pressure gas inner cylinder is equipped in the inside of high pressure gas outer barrel, in high pressure gas
High pressure gas channel is formed between cylinder and high pressure gas outer barrel, and the stomata being connected to high pressure gas channel is equipped on high pressure gas outer barrel.
2. inner wall of the pipe shot-blast unit according to claim 1, characterized in that the high-pressure air pipe is banded in by band
On conveyance conduit.
3. inner wall of the pipe shot-blast unit according to claim 1, characterized in that set between conveyance conduit and separate pipeline
There are connecting tube, one end of connecting tube to be threadedly coupled with conveyance conduit, the other end of connecting tube is threadedly coupled with separate pipeline.
4. inner wall of the pipe shot-blast unit according to claim 3, characterized in that first flange disk is equipped in connecting tube,
It is equipped with second flange disk in the small end of separate pipeline, the first, second ring flange is bolted to connection together.
5. inner wall of the pipe shot-blast unit according to claim 1, characterized in that pedestal is fixed on the outer wall of separate pipeline
On, it is fixed there are three the guide rail being uniformly arranged in the circumferential direction on pedestal, the slide bar being slidably connected with guide rail is fixed on wheel carrier.
6. inner wall of the pipe shot-blast unit according to claim 5, characterized in that be equipped with and pedestal in the outside of separate pipeline
The turntable being coaxially arranged, it is fixed there are three the fixed link being uniformly arranged in the circumferential direction on pedestal, it is hingedly installed in fixed link
There is hydraulic cylinder, the protrusion on the piston rod and turntable of hydraulic cylinder is hinged, is uniformly arranged in the circumferential direction there are three fixations on pedestal
Locating rod relatively rotates connection between locating rod and turntable, fixed link, hydraulic cylinder, locating rod and turntable constitute regulating mechanism.
7. inner wall of the pipe shot-blast unit according to claim 6, characterized in that there are three being set on turntable circumferentially uniformly
The track groove of the arc of setting, one end of locating rod extend into track groove and on the securing lever screw thread be equipped be placed in turntable and
The nut of pedestal homonymy.
8. inner wall of the pipe shot-blast unit according to claim 7, characterized in that there are three being set on turntable circumferentially uniformly
The driver slot of setting, driver slot intersect between straight trough and driver slot and any diameter on turntable, and three are equipped on pedestal
A operating bar being uniformly arranged in the circumferential direction, one end of operating bar are extend into driver slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332456.6A CN108326755B (en) | 2018-04-13 | 2018-04-13 | Pipeline inner wall shot blasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332456.6A CN108326755B (en) | 2018-04-13 | 2018-04-13 | Pipeline inner wall shot blasting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108326755A true CN108326755A (en) | 2018-07-27 |
| CN108326755B CN108326755B (en) | 2023-05-30 |
Family
ID=62934127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810332456.6A Active CN108326755B (en) | 2018-04-13 | 2018-04-13 | Pipeline inner wall shot blasting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108326755B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759960A (en) * | 2019-04-02 | 2019-05-17 | 无锡锡钻地质装备有限公司 | A kind of drilling rod sand blasting unit |
| CN113927490A (en) * | 2021-09-10 | 2022-01-14 | 杨雷 | Inner wall shot blasting machine for recovery-free nodular cast iron pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013111555A (en) * | 2011-11-30 | 2013-06-10 | Tokyo Metropolitan Industrial Technology Research Institute | Shot blasting method for pipe inner wall, deflection member used in the same and shot blasting system for pipe inner wall |
| CN203542383U (en) * | 2013-10-23 | 2014-04-16 | 昆山开信机械制造有限公司 | Sand-blasting device for surface treatment of inner wall of pipeline |
| CN104723223A (en) * | 2015-03-13 | 2015-06-24 | 上海洪铺钢结构工程有限公司 | Pipeline inner wall rust removal device |
| CN105834920A (en) * | 2016-05-24 | 2016-08-10 | 河南第火电建设公司 | Pipe inner wall sand blaster |
-
2018
- 2018-04-13 CN CN201810332456.6A patent/CN108326755B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013111555A (en) * | 2011-11-30 | 2013-06-10 | Tokyo Metropolitan Industrial Technology Research Institute | Shot blasting method for pipe inner wall, deflection member used in the same and shot blasting system for pipe inner wall |
| CN203542383U (en) * | 2013-10-23 | 2014-04-16 | 昆山开信机械制造有限公司 | Sand-blasting device for surface treatment of inner wall of pipeline |
| CN104723223A (en) * | 2015-03-13 | 2015-06-24 | 上海洪铺钢结构工程有限公司 | Pipeline inner wall rust removal device |
| CN105834920A (en) * | 2016-05-24 | 2016-08-10 | 河南第火电建设公司 | Pipe inner wall sand blaster |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759960A (en) * | 2019-04-02 | 2019-05-17 | 无锡锡钻地质装备有限公司 | A kind of drilling rod sand blasting unit |
| CN113927490A (en) * | 2021-09-10 | 2022-01-14 | 杨雷 | Inner wall shot blasting machine for recovery-free nodular cast iron pipe |
| CN113927490B (en) * | 2021-09-10 | 2023-12-26 | 太谷县恒瑞工贸有限公司 | Inner wall shot blasting machine for recovery-free nodular cast iron pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108326755B (en) | 2023-05-30 |
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