CN207522394U - Annular sand blasting apparatus - Google Patents
Annular sand blasting apparatus Download PDFInfo
- Publication number
- CN207522394U CN207522394U CN201721649464.0U CN201721649464U CN207522394U CN 207522394 U CN207522394 U CN 207522394U CN 201721649464 U CN201721649464 U CN 201721649464U CN 207522394 U CN207522394 U CN 207522394U
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- CN
- China
- Prior art keywords
- stent
- driving link
- driven member
- sand blasting
- blasting apparatus
- 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.)
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Abstract
The utility model discloses a kind of annular sand blasting apparatus, including blast nozzle, further include the stent for being looped around cylinder surrounding, blast nozzle is distributed on stent circumference with ground；Universal rolling part is fixed on the inside of stent, the other end of universal rolling part is contacted with barrel outer surface；The draft gear that the upper end of stent is inherently axially movable；The lower end of stent is fixedly connected by driven member connecting rod with driven member, and driven member coordinates with driving link transmission；Driving link is fixedly connected by driving link connecting rod with clump weight.Drive driving link that driven member is driven to translate by motor so that stent can rotate in a circumferential direction, and the draft gear of pedestal upper end can be such that stent is moved axially in cylinder, and stent can need automatic position adjusting function according to operation, improve work efficiency；Blast nozzle is evenly distributed on stent, and barrel outer surface can be completely covered by inlet zone during holder pivots, and derusting effect is good.
Description
Technical field
The utility model is related to derusting by sandblasting technical field, in particular to a kind of annular sand blasting apparatus.
Background technology
Derusting by sandblasting technology is a kind of common derusting means, and forming high velocity spray beam using pressure-air sprays sandblasting
Sand makes rust staining be impacted and come off, the smaller object that gets rusty generally only needs manual operation, so to the surface for the object that gets rusty
And there is many large-scale cylindrical tube equipment and pipeline in industry, if by the way of manually derusting, not only working efficiency
Than relatively low, and due to manually-operated unstable and inconvenient, there is non-uniform deficiency is sprayed, derusting effect is affected
Fruit.
Chinese patent CN103586781B discloses a kind of automatic sand blasting device, by injection apparatus and driving device
In the U-shaped fixed plate downwardly open mounted on one, pipeline is made to be located in U-shaped fixed plate opening, driving device can pass through motor
Gear drive is driven two jet pipes to be made to be rotated around pipeline.The device must first go through suspender and slings the device when in use
The each operating position derusted to needs, can not realize axial movement, working condition is discontinuous automatically；The U-shaped fixed plate exists
Downward notch so that cylinder equipment outer surface corresponding with the indentation, there can not be covered by injection apparatus completely, injection effect
Fruit is insufficient, and two symmetrically arranged injection apparatus could complete a work period around half cycle, and the work period is longer, efficiency
It is not high.
Utility model content
The purpose of this utility model seeks to overcome above-mentioned the shortcomings of the prior art, provides a kind of for circular device
It can realize and automatically move, spray uniformly, the higher annular sand blasting apparatus of efficiency.
To achieve the above object, the utility model provides a kind of annular sand blasting apparatus, special including multiple blast nozzles
Sign is：The ring support for being looped around cylinder surrounding is further included, the blast nozzle is fixed on stent；It is also solid on the inside of the stent
Surely there is universal rolling part；The lower end of the stent is connect with clump weight, and the upper end of the stent is also associated with axial traction device.
Further, the stent is made of two semi arch plates, and the semi-circular arc plate both ends are equipped with stent connection
Portion is fixedly connected by bracket fasteners between the bearing attachment.
Further, the lower end of the stent is fixedly connected by driven member connecting rod with driven member, the driven member with
Driving link transmission cooperation；The driving link is fixedly connected by driving link connecting rod with clump weight.
Further, the driven member is straight panel, and upper surface is the dentate band that can coordinate with gear.
Further, the driving link is motor gear, is gear drive between the driving link and the driven member.
Further, the driven member connecting rod is separately fixed at the both ends of driven member.
Further, the driving link connecting rod is the U-shaped bar that Open Side Down, middle part pass through the axle center of driving link and with
Driving link is hinged, and both sides just straddle in the both sides of driven member and are fixedly connected with clump weight.
Further, equably on stent circumference, sandblasting is exported towards drum surface the blast nozzle for branch；It is described
Jet blower forms inlet zone and non-ejection area in the drum surface sprayed.
Further, when the clump weight moves to the other end from one end of driven member, inlet zone just inswept initial bit
Non-ejection area when putting.
Further, the axial traction device includes fixed pulley and traction rope, and the fixed pulley is separately fixed at stent
The both sides on top, described traction rope one end are fixed on the both ends of cylinder, and the other end is connect with motor.
The beneficial effects of the utility model are：
1st, injection apparatus can automatically move, and working efficiency is high.Drive driving link that driven member is driven to move by motor, due to
The position for the counterweight iron block being connect with driving link is kept essentially stationary, so that driven member translates and drives stent in circumference side
Be rotated up, at the same by cantilever tip set axial traction device, stent can be made to be moved up in drum shaft, can basis
Derusting needs the operating position of automatic adjusting support, and efficiency is higher.
2nd, injection is uniform, and derusting effect is good.Blast nozzle is evenly distributed on the circumference of stent, and when clump weight is from driven
When one end of part moves to the other end, inlet zone just completely inswept initial position when non-ejection area, entire barrel outer surface
There is no injection dead angle, derusting effect is fine.
Description of the drawings
Fig. 1 is the front view of annular sand blasting apparatus.
Fig. 2 is the side view of annular sand blasting apparatus.
Each part numbers are as follows in figure：Cylinder 1, sandblasting stent 2, bearing attachment 2.1, bracket fasteners 2.2, blast nozzle
3rd, inlet zone 3.1, non-ejection area 3.2, universal rolling part 4, driven member 5, driven member connecting rod 6, clump weight 7, driving link 8, master
Moving part connecting rod 9, fixed pulley 10, traction rope 11.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, convenient for more clearly understanding that this practicality is new
Type, but they do not form the utility model and limit.
As shown in Fig. 1~2, a kind of annular sand blasting apparatus including multiple blast nozzles 3, further includes and is looped around cylinder
The ring support 2 of 1 surrounding of cylinder；Stent 2 is made of two semi arch plates, and the both ends of two semi-circular arc plates are equipped with stent company
Socket part 2.1 is fixedly connected by bracket fasteners 2.2 between bearing attachment 2.1；Blast nozzle 3 is uniformly fixed to stent 2
On circumference, towards cylinder, the sandblasting entrance of blast nozzle 3 connects sand-spraying pot and sky by blast tube for the sandblasting outlet of blast nozzle 3
Press, blast nozzle 3 form the inequal inlet zone 3.1 of Line Integral and non-ejection area 3.2 on 1 outer surface of cylinder；2 inside of stent
Universal rolling part 4 is further equally fixed with, the other end of universal rolling part 4 is contacted with 1 outer surface of cylinder；The lower end of stent 2 leads to
It crosses driven member connecting rod 6 to be fixedly connected with driven member 5, driven member 5 is the straight panel that upper surface is dentate band, driven member connecting rod 6
It is fixed on the both ends of driven member 5；For gear drive between driven member 5 and driving link 8, driving link 8 is motor gear, driving link 8
It is connect by driving link connecting rod 9 with clump weight 7；Driving link connecting rod 9 is the U-shaped bar that Open Side Down, and middle part passes through actively
The axle center of part 8 is simultaneously hinged with driving link 8, and both sides just straddle in the both sides of driven member 5 and are fixedly connected with clump weight 7.
In above-mentioned technical proposal, the top of stent 2 is also associated with axial traction device, and axial traction device includes fixed pulley
10 and traction rope 11；Fixed pulley is separately fixed at the axial both sides on 2 top of stent, and 11 one end of traction rope is fixed on the two of cylinder 1
End, the other end are connect across fixed pulley 10 and with motor, and stent 2 may be implemented in 1 axis of cylinder by the draft gear and move up.
In above-mentioned technical proposal, when under driving of the clump weight 7 in driving link 8, the other end is moved to from 5 one end of driven member
When, since the weight of clump weight 7 is very big, position is kept essentially constant so that the driven member 5 ratcheting with driving link moves simultaneously
Drive stent 2 rotate in a circumferential direction, blast nozzle 3 formed inlet zone 3.1 just inswept initial position when non-ejection area
3.2,1 outer surface of cylinder is made to be covered completely by inlet zone 3.1, there is no dead angles.
Claims (10)
1. a kind of annular sand blasting apparatus, including multiple blast nozzles (3), it is characterised in that：Further include ring support (2), institute
Blast nozzle (3) is stated to be fixed on stent (2)；Universal rolling part (4) is further fixed on the inside of the stent (2)；The stent (2)
Lower end is connect with clump weight (7), and the upper end of the stent (2) is also associated with axial traction device.
2. annular sand blasting apparatus according to claim 1, it is characterised in that：The stent (2) is by two semi arches
Plate is formed, and the semi-circular arc plate both ends are equipped with bearing attachment (2.1), pass through branch between the bearing attachment (2.1)
Frame fastener (2.2) is fixedly connected.
3. annular sand blasting apparatus according to claim 1, it is characterised in that：The lower end of the stent (2) by from
Moving part connecting rod (6) is fixedly connected with driven member (5), and the driven member (5) coordinates with driving link (8) transmission；The driving link
(8) it is fixedly connected by driving link connecting rod (9) with clump weight (7).
4. annular sand blasting apparatus according to claim 3, it is characterised in that：The driven member (5) is straight panel, thereon
Surface is the dentate band that can coordinate with gear.
5. annular sand blasting apparatus according to claim 3, it is characterised in that：The driving link (8) is motor gear,
It is gear drive between the driving link (8) and the driven member (5).
6. annular sand blasting apparatus according to claim 3, it is characterised in that：The driven member connecting rod (6) is respectively
It is fixed on the both ends of driven member (5).
7. annular sand blasting apparatus according to claim 3, it is characterised in that：The driving link connecting rod (9) is opens
The downward U-shaped bar of mouth, middle part pass through the axle center of driving link (8) and are hinged with driving link (8), and both sides are just straddled driven
The both sides of part (5) are simultaneously fixedly connected with clump weight (7).
8. annular sand blasting apparatus according to claim 1, it is characterised in that：The blast nozzle (3) equably branch
On stent (2) circumference, sandblasting is exported towards on the inside of stent (2)；The blast nozzle (3) is forming inlet zone by derusting surface
(3.1) and non-ejection area (3.2).
9. the annular sand blasting apparatus according to claim 1 or 8, it is characterised in that：The clump weight (7) is from driven member
(5) when one end moves to the other end, inlet zone (3.1) just inswept initial position when non-ejection area (3.2).
10. annular sand blasting apparatus according to claim 1, it is characterised in that：The axial traction device includes fixed
Pulley (10) and traction rope (11), the fixed pulley (10) are separately fixed at the both sides on stent (2) top, the traction rope (11)
One end is fixed, and the other end is connect with motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649464.0U CN207522394U (en) | 2017-11-30 | 2017-11-30 | Annular sand blasting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649464.0U CN207522394U (en) | 2017-11-30 | 2017-11-30 | Annular sand blasting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207522394U true CN207522394U (en) | 2018-06-22 |
Family
ID=62577819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721649464.0U Expired - Fee Related CN207522394U (en) | 2017-11-30 | 2017-11-30 | Annular sand blasting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207522394U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109504978A (en) * | 2018-12-10 | 2019-03-22 | 麻阳金湘钢铁有限公司 | Derusting device is used in a kind of processing of building sheet |
| CN113305742A (en) * | 2021-06-29 | 2021-08-27 | 合肥至信机械制造有限公司 | Rear cross beam rust removal equipment in rear floor rear cross beam assembly and working method thereof |
-
2017
- 2017-11-30 CN CN201721649464.0U patent/CN207522394U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109504978A (en) * | 2018-12-10 | 2019-03-22 | 麻阳金湘钢铁有限公司 | Derusting device is used in a kind of processing of building sheet |
| CN109504978B (en) * | 2018-12-10 | 2023-12-15 | 麻阳金湘钢铁有限公司 | Rust removal device for building steel plate machining |
| CN113305742A (en) * | 2021-06-29 | 2021-08-27 | 合肥至信机械制造有限公司 | Rear cross beam rust removal equipment in rear floor rear cross beam assembly and working method thereof |
| CN113305742B (en) * | 2021-06-29 | 2024-08-06 | 合肥至信机械制造有限公司 | Rear floor rear beam assembly middle and rear beam rust removing equipment and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20191130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |