CN217943043U - Centrifugal sand blasting and polishing device for processing sound barrier - Google Patents
Centrifugal sand blasting and polishing device for processing sound barrier Download PDFInfo
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- CN217943043U CN217943043U CN202221835436.9U CN202221835436U CN217943043U CN 217943043 U CN217943043 U CN 217943043U CN 202221835436 U CN202221835436 U CN 202221835436U CN 217943043 U CN217943043 U CN 217943043U
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- sandblast
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- 238000005488 sandblasting Methods 0.000 title claims abstract description 75
- 230000004888 barrier function Effects 0.000 title claims abstract description 46
- 238000005498 polishing Methods 0.000 title abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000005119 centrifugation Methods 0.000 abstract description 5
- 230000002146 bilateral effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
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- 239000004576 sand Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- 229910010271 silicon carbide Inorganic materials 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a centrifugal sandblast grinding device is used in processing of sound barrier, including conveying platform, the inside bilateral symmetry of frame is provided with removes the subassembly, it all is provided with adjustment mechanism to remove subassembly one side, one side of adjustment mechanism all is provided with the sandblast rifle, the top of frame is provided with centrifugal sandblast machine case, the bottom of centrifugal sandblast machine case is connected with the sandblast pipe, the bottom both sides of sandblast pipe are provided with the shunt tubes, conveying platform's top evenly is provided with a plurality of conveying rollers, the one end of conveying roller is provided with the mount pad, and the first end of one of them conveying roller is provided with driving motor, rotate through the belt between the other end of conveying roller and connect. The utility model discloses rational in infrastructure, convenient operation for the sand blasting gun can also carry out the position that the multi-angle was adjusted to the sand blasting gun when carrying out the horizontal direction sandblast work of polishing, thereby can add even carrying out the multi-angle to the sound barrier and polish, and then improved this centrifugation sandblast grinding device's the efficiency of polishing.
Description
Technical Field
The utility model relates to a sound barrier technical field particularly, relates to a processing of sound barrier is with centrifugal sandblast grinding device.
Background
The sound barrier is mainly used for sound insulation and noise reduction of highways, expressways, overhead composite roads and other noise sources. The sound insulation method is divided into a reflection type sound barrier for pure sound insulation and a composite type sound barrier for combining sound absorption and sound insulation, and the latter is a more effective sound insulation method. Refers to a wall structure provided beside railways and highways to reduce the influence of driving noise on nearby residents. Sound-insulating walls are also known as sound barriers. The installation is called a sound barrier, and when the sound barrier is manufactured, the sound barrier needs to be subjected to sand blasting and grinding, wherein compressed air is used as power to form high-speed spray beams to spray materials: copper ore sand, quartz sand, carborundum, iron sand, hainan sand and the like are sprayed to the surface of a workpiece to be treated at a high speed, so that the appearance or the shape of the outer surface of the workpiece surface is changed. Due to the impact and cutting action of the abrasive on the surface of the workpiece, the surface of the workpiece obtains certain cleanliness and different roughness, the mechanical property of the surface of the workpiece is improved, the fatigue resistance of the workpiece can be improved, the adhesive force between the workpiece and a coating is increased, the durability of a coating film is prolonged, and the leveling and decoration of the coating are facilitated.
For example, patent No. CN215968273U discloses a sand blasting and polishing device for aluminum product processing, which comprises a workbench, wherein a support frame is fixedly connected to the workbench, a sand blasting gun is connected to the support frame through a moving mechanism, a sand blasting machine is fixedly mounted on the workbench, the sand blasting machine is communicated with the sand blasting machine through a connecting hose, a through groove is formed in the workbench, and a rotating mechanism is arranged on the workbench; the slewing mechanism includes the first curb plate of fixed connection on the workstation, fixedly connected with telescopic link on the first curb plate, rotates through the bearing on the telescopic link and is connected with first butt joint board, fixedly connected with second curb plate on the workstation, and the second curb plate rotates through the bearing and is connected with the pivot, pivot one end fixedly connected with second butt joint board, pivot other end fixedly connected with carousel is provided with fixed establishment on the carousel.
However, the sandblast polishing apparatus has the following disadvantages: although can adjust the position of movable block on the threaded rod through setting up moving mechanism, remove the sand blasting gun to make the sand blasting gun carry out the sandblast to the different positions of aluminium veneer and polish, however, this kind of removal is adjusted and can only be removed at the horizontal direction, thereby makes the sand blasting gun can only carry out sandblast work on the horizontal direction, but can not carry out the regulation sand blasting head of multi-angle, makes work efficiency reduced, and the suitability is not wide.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a processing of sound barrier is with centrifugal sandblast grinding device possesses but the multi-angle advantage of adjusting the sandblast rifle sandblast and polishing, and then solves the problem that can only carry out sandblast work on the horizontal direction.
(II) technical scheme
But for realizing the advantage that the sand blasting rifle sandblast was polished in the multi-angle regulation of the aforesaid, the utility model discloses a concrete technical scheme as follows:
the utility model provides a centrifugal sandblast grinding device is used in sound barrier processing, including conveying platform, this conveying platform's bottom all is provided with the supporting leg all around, conveying platform's top is provided with the frame, the inside bilateral symmetry of frame is provided with the removal subassembly, removal subassembly one side all is provided with adjustment mechanism, one side of adjustment mechanism all is provided with the sandblast rifle, the top of frame is provided with centrifugal sandblast machine case, the bottom of centrifugal sandblast machine case is connected with the sandblast pipe, the bottom both sides of sandblast pipe are provided with the shunt tubes, and the tip and the sandblast rifle of shunt tubes are connected, the front of frame is provided with the controller, conveying platform's top evenly is provided with a plurality of conveying rollers, the one end of conveying roller is provided with the mount pad, and the first end of one of them conveying roller is provided with driving motor, rotate through the belt between the other end of conveying roller and connect.
Further, adjust in order to realize the horizontal automation to the sand blasting rifle, thereby the manpower has been saved, the work efficiency is improved, the stability of sand blasting rifle in the accommodation process has still been guaranteed simultaneously, and then centrifugal sandblast grinding device's sandblast effect has been improved, the removal subassembly is including setting up the mounting panel at frame inner wall both ends, a mounting panel lateral wall is provided with two symmetrical spacing slide bars, be provided with the threaded rod between two spacing slide bars, the opposite side of mounting panel is provided with the motor that is connected with the threaded rod, the outside cover of circumference of spacing slide bar and threaded rod is equipped with the movable block that cooperatees with it.
Furthermore, in order to adjust the sand blasting angle of the sand blasting gun, so that the sand blasting gun can perform sand blasting polishing work on the sound barrier at different angles, and can uniformly polish the sound barrier at multiple angles, thereby improving the polishing efficiency of the centrifugal sand blasting polishing device and having wider applicability, the adjusting mechanism comprises a supporting plate arranged at one side of the moving block, one end of the supporting plate is provided with a first rotating rod, the middle part of the first rotating rod is provided with a second rotating rod, the second rotating rod is perpendicular to the first rotating rod, two ends of the second rotating rod are provided with brackets, one side wall of the bracket is connected with one end of the sand blasting gun, one side of the supporting plate is provided with a first fixing plate, one side of the first fixing plate is provided with a first electric push rod, the output end of the first electric push rod is provided with a first rack, one side of the first rack is provided with a first gear which is meshed with the first rack, the middle part of the first gear is arranged on the first rotating rod, the other side of the first rack is provided with a first limiting rod, and the first limiting rod is arranged at one end of the first rotating rod, one side of the bottom of the bracket is provided with a second fixing plate, one side of the second fixing plate is provided with a second electric push rod, the output end of the second electric push rod is provided with a second rack, one side of the second rack is provided with a second gear which is meshed with the second rack, the middle part of the second gear is arranged on the second rotating rod, the other side of the second rack is provided with a second limiting rod, and the second limiting rod is arranged at one end of the second rotating rod, the support comprises rotating columns arranged at two ends of the second rotating rod, a rotating hole is formed in the middle of each rotating column, U-shaped frames are arranged on the circumferential walls of the two rotating columns, a first limiting groove matched with the first rack is formed in the first limiting rod, and a second limiting groove matched with the second rack is formed in the second limiting rod.
(III) advantageous effects
Compared with the prior art, the utility model provides a processing of sound barrier is with centrifugal sandblast grinding device possesses following beneficial effect:
(1) The utility model discloses rational in infrastructure, convenient operation for the sand blasting gun can also carry out the position that the multi-angle was adjusted to the sand blasting gun when carrying out the horizontal direction sandblast work of polishing, thereby can add even carrying out the multi-angle to the sound barrier and polish, and then improved this centrifugation sandblast grinding device's the efficiency of polishing.
(2) Through setting up the removal subassembly, can realize the horizontal automatic regulation to the sand blasting gun to save the manpower, improved work efficiency, still guaranteed the stability of sand blasting gun in the accommodation process simultaneously, and then improved centrifugal sand blasting grinding device's sandblast effect.
(3) Through setting up adjustment mechanism for can adjust the sandblast angle of sandblast rifle, thereby make sandblast rifle can carry out the sandblast work of polishing of different angles to the sound barrier, thereby can add even carry out the multi-angle to the sound barrier and polish, and then improved this centrifugation sandblast grinding device's the efficiency of polishing, the suitability is wider.
(4) Through setting up conveying roller, belt, mount pad and driving motor for the stable transportation of sound barrier on conveying platform guarantees the stability and the security of sound barrier production supply line.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of a centrifugal sand blasting and polishing device for processing a sound barrier according to an embodiment of the present invention;
fig. 2 is a partial sectional view of a centrifugal sand blasting and polishing device for processing a sound barrier according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is one of schematic structural diagrams of an adjusting mechanism in the centrifugal sand-blasting polishing device for processing the sound barrier according to the embodiment of the present invention;
fig. 5 is a second schematic structural diagram of an adjusting mechanism in the centrifugal sand-blasting polishing device for processing the sound barrier according to the embodiment of the present invention;
fig. 6 is a schematic structural diagram of a bracket in the centrifugal sand blasting and polishing device for processing the sound barrier according to the embodiment of the present invention.
In the figure:
1. a conveying platform; 2. supporting legs; 3. a frame; 4. a moving assembly; 401. mounting a plate; 402. a limiting slide bar; 403. a threaded rod; 404. a motor; 405. a moving block; 5. an adjustment mechanism; 501. a support plate; 502. a first rotating lever; 503. a second rotating lever; 504. a support; 50401. rotating the column; 50402. rotating the hole; 50403. a U-shaped frame; 505. a first fixing plate; 506. an electric push rod I; 507. a first rack; 508. a first gear; 509. a first limit rod; 510. a second fixing plate; 511. a second electric push rod; 512. a second rack; 513. a second gear; 514. a second limiting rod; 6. a sand blasting gun; 7. a centrifugal sand blasting cabinet; 8. a sand blasting pipe; 9. a shunt tube; 10. a controller; 11. a conveying roller; 12. a mounting seat; 13. a drive motor; 14. a belt.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a processing of sound barrier is with centrifugal sandblast grinding device.
Now combine the attached drawing and detailed description to the utility model discloses it is further explained, as shown in fig. 1-6, according to the utility model discloses a centrifugal sandblast grinding device is used in sound barrier processing, including conveying platform 1, this conveying platform 1's bottom all is provided with supporting leg 2 all around, conveying platform 1's top is provided with frame 3, the inside bilateral symmetry of frame 3 is provided with removal subassembly 4, removal subassembly 4 one side all is provided with adjustment mechanism 5, one side of adjustment mechanism 5 all is provided with sand blasting rifle 6, frame 3's top is provided with centrifugal sandblast machine case 7, centrifugal sandblast machine case 7's bottom is connected with sand blasting pipe 8, sand blasting pipe 8's bottom both sides are provided with shunt tubes 9, and shunt tubes 9's tip and sand blasting rifle 6 are connected, frame 3's front is provided with controller 10, conveying platform 1's top evenly is provided with a plurality of conveying rollers 11, conveying roller 11's one end is provided with mount pad 12, and one of them conveying roller 11's first end is provided with driving motor 13, rotate through belt 14 between conveying roller 11's the other end and connect.
By means of the above technical scheme, remove subassembly 4 through setting up, can realize the horizontal automatic regulation to sand blasting gun 6 to save the manpower, improved work efficiency, still guaranteed the stability of sand blasting gun 6 in accommodation process simultaneously, and then improved centrifugal sandblast grinding device's sandblast effect. Through setting up adjustment mechanism 5 for can adjust the sandblast angle of sandblast rifle 6, thereby make sandblast rifle 6 can carry out the sandblast work of polishing of different angles to the sound barrier, thereby can add even carry out the multi-angle to the sound barrier and polish, and then improved this centrifugation sandblast grinding device's the efficiency of polishing, the suitability is wider.
In an embodiment, for the above-mentioned moving assembly 4, the moving assembly 4 includes the mounting plates 401 arranged at two ends of the inner wall of the frame 3, a side wall of the mounting plate 401 is provided with two symmetrical limiting slide bars 402, a threaded rod 403 is arranged between the two limiting slide bars 402, the other side of the mounting plate 401 is provided with a motor 404 connected with the threaded rod 403, and the outer sleeves of the circumferences of the limiting slide bars 402 and the threaded rod 403 are provided with a moving block 405 matched therewith, so that the horizontal automatic adjustment of the sand blasting gun 6 can be realized, thereby saving manpower, improving the working efficiency, and simultaneously ensuring the stability of the sand blasting gun 6 in the adjusting process, and further improving the sand blasting effect of the centrifugal sand blasting and polishing device.
In one embodiment, for the above-mentioned adjusting mechanism 5, the adjusting mechanism 5 includes a supporting plate 501 disposed on one side of the moving block 405, one end of the supporting plate 501 is provided with a first rotating rod 502, the middle of the first rotating rod 502 is provided with a second rotating rod 503, the second rotating rod 503 is disposed perpendicular to the first rotating rod 502, two ends of the second rotating rod 503 are provided with brackets 504, one side wall of the bracket 504 is connected with one end of the sand-blasting gun 6, one side of the supporting plate 501 is provided with a first fixing plate 505, one side of the first fixing plate 505 is provided with a first electric pushing rod 506, the output end of the first electric pushing rod 506 is provided with a first rack 507, one side of the first rack 507 is provided with a first gear 508 engaged with the middle of the first gear 508 disposed on the first rotating rod 502, the other side of the first rack 507 is provided with a first limiting rod 509, and the first limiting rod is disposed at one end of the first rotating rod 502, a second fixing plate 510 is arranged on one side of the bottom of the bracket 504, a second electric push rod 511 is arranged on one side of the second fixing plate 510, a second rack 512 is arranged at the output end of the second electric push rod 511, a second gear 513 which is meshed with the second rack 512 is arranged on one side of the second rack 512, the middle part of the second gear 513 is arranged on the second rotating rod 503, a second limiting rod 514 is arranged on the other side of the second rack 512, the second limiting rod 514 is arranged at one end of the second rotating rod 503, the bracket 504 comprises rotating columns 50401 which are arranged at two ends of the second rotating rod 503, a rotating hole 50402 is arranged in the middle part of the rotating columns 50401, a U-shaped frame 50403 is arranged on the circumferential wall of the two rotating columns 50401, a first limiting groove which is matched with the first rack 507 is arranged on the first limiting rod, a second limiting groove which is matched with the second rack 512 is arranged on the second limiting rod 514, so that the sand blasting angle of the sand blasting gun 6 can be adjusted, thereby make sand blasting gun 6 can carry out the sandblast work of polishing of different angles to the sound barrier to can add even carry out the multi-angle to the sound barrier and polish, and then improve this centrifugation sandblast grinding device's the efficiency of polishing, the suitability is wider.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, firstly, a sound barrier needing sand blasting and polishing is placed on a conveying roller 11 of a conveying platform 1, a driving motor 13 is started through a controller 10, the conveying roller 11 is driven to rotate under the action of an output shaft of the driving motor 13, so that a plurality of conveying rollers 11 are driven to rotate through a belt, stable rotation of the conveying roller 11 is guaranteed under the action of a mounting seat 12, stable conveying of the sound barrier is further guaranteed, when the sound barrier is conveyed into a frame 3, a centrifugal sand blasting machine box 7 is started through the controller 10, and sand blasting and polishing work is conducted on the sound barrier through a sand blasting gun 6 by sand blasting pipes 8;
when the horizontal position of the sand blasting gun 6 needs to be adjusted, the motor 404 is started, the threaded rod 403 is driven to rotate under the action of the output shaft of the motor 404, the threaded rod 403 drives the moving block 405 to move, and the moving block 405 stably slides under the action of the limiting slide rod 402, so that the horizontal position of the sand blasting gun 6 can be adjusted to move;
the specific working principle of the adjusting mechanism 5 is as follows: when needs carry out the angle modulation to sand blasting gun 6, start the action of electric putter 506 through controller 10, thereby drive first rack 507 motion, thereby drive first gear 508 and rotate, thereby make first dwang 502 rotate, thereby drive support 504 fore-and-aft rotation, and then adjust sand blasting gun 6's angle, rethread controller 10 starts the motion of electric putter two 511, thereby drive the motion of second rack 512, thereby drive second gear 513 and rotate, thereby make second dwang 503 rotate, thereby drive support 504 horizontal rotation, and then adjust sand blasting gun 6 angle, and then can carry out multi-angle to sand blasting gun 6 and adjust and carry out diversified sand blasting work of polishing to the sound barrier.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a processing of sound barrier is with centrifugal sandblast grinding device, includes conveying platform (1), the bottom of this conveying platform (1) all is provided with supporting leg (2) all around, its characterized in that:
a frame (3) is arranged at the top of the conveying platform (1), moving components (4) are symmetrically arranged on two sides in the frame (3), an adjusting mechanism (5) is arranged on one side of each moving component (4), a sand blasting gun (6) is arranged on one side of each adjusting mechanism (5), a centrifugal sand blasting machine box (7) is arranged at the top end of the frame (3), a sand blasting pipe (8) is connected to the bottom end of the centrifugal sand blasting machine box (7), shunt tubes (9) are arranged on two sides of the bottom of each sand blasting pipe (8), and the end parts of the shunt tubes (9) are connected with the sand blasting guns (6);
the front of frame (3) is provided with controller (10), the top of conveying platform (1) evenly is provided with a plurality of conveying rollers (11), the one end of conveying roller (11) is provided with mount pad (12), and one of them the first end of conveying roller (11) is provided with driving motor (13), rotate through belt (14) between the other end of conveying roller (11) and connect.
2. The centrifugal sand-blasting grinding device for processing the sound barrier is characterized in that the moving assembly (4) comprises mounting plates (401) arranged at two ends of the inner wall of the frame (3), two symmetrical limiting slide bars (402) are arranged on one side wall of each mounting plate (401), a threaded rod (403) is arranged between the two limiting slide bars (402), a motor (404) connected with the threaded rod (403) is arranged on the other side of each mounting plate (401), and a moving block (405) matched with the limiting slide bars (402) and the threaded rod (403) is sleeved outside the circumferences of the limiting slide bars (402) and the threaded rod (403).
3. The centrifugal sand-blasting grinding device for processing the sound barrier according to claim 2, wherein the adjusting mechanism (5) comprises a supporting plate (501) arranged on one side of the moving block (405), a first rotating rod (502) is arranged at one end of the supporting plate (501), a second rotating rod (503) is arranged in the middle of the first rotating rod (502), the second rotating rod (503) is perpendicular to the first rotating rod (502), supports (504) are arranged at two ends of the second rotating rod (503), and one side wall of each support (504) is connected with one end of the sand-blasting gun (6).
4. The centrifugal sand-blasting grinding device for processing the sound barrier is characterized in that a first fixing plate (505) is arranged on one side of the supporting plate (501), a first electric push rod (506) is arranged on one side of the first fixing plate (505), a first rack (507) is arranged at the output end of the first electric push rod (506), a first gear (508) meshed with the first rack (507) is arranged on one side of the first rack (507), the middle of the first gear (508) is arranged on the first rotating rod (502), a first limiting rod (509) is arranged on the other side of the first rack (507), and the first limiting rod (509) is arranged at one end of the first rotating rod (502).
5. The centrifugal sand blasting and grinding device for processing the sound barrier as claimed in claim 4, wherein a second fixing plate (510) is arranged on one side of the bottom of the support (504), a second electric push rod (511) is arranged on one side of the second fixing plate (510), a second rack (512) is arranged at the output end of the second electric push rod (511), a second gear (513) which is meshed with the second rack (512) is arranged on one side of the second rack (512), the middle of the second gear (513) is arranged on the second rotating rod (503), a second limiting rod (514) is arranged on the other side of the second rack (512), and the second limiting rod (514) is arranged at one end of the second rotating rod (503).
6. The centrifugal sand-blasting grinding device for processing the sound barrier is characterized in that the support (504) comprises rotating columns (50401) arranged at two ends of the second rotating rod (503), a rotating hole (50402) is formed in the middle of each rotating column (50401), and U-shaped frames (50403) are arranged on circumferential walls of the two rotating columns (50401).
7. The centrifugal sand-blasting grinding device for processing the sound barrier as recited in claim 6, wherein a first limiting groove matched with the first rack (507) is formed on the first limiting rod (509), and a second limiting groove matched with the second rack (512) is formed on the second limiting rod (514).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221835436.9U CN217943043U (en) | 2022-07-15 | 2022-07-15 | Centrifugal sand blasting and polishing device for processing sound barrier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221835436.9U CN217943043U (en) | 2022-07-15 | 2022-07-15 | Centrifugal sand blasting and polishing device for processing sound barrier |
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| Publication Number | Publication Date |
|---|---|
| CN217943043U true CN217943043U (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221835436.9U Expired - Fee Related CN217943043U (en) | 2022-07-15 | 2022-07-15 | Centrifugal sand blasting and polishing device for processing sound barrier |
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| CN (1) | CN217943043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115852792A (en) * | 2023-02-20 | 2023-03-28 | 山西首科工程质量检测有限公司 | Concrete road surface roughness test equipment |
-
2022
- 2022-07-15 CN CN202221835436.9U patent/CN217943043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115852792A (en) * | 2023-02-20 | 2023-03-28 | 山西首科工程质量检测有限公司 | Concrete road surface roughness test equipment |
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