CN210524847U - Sand blasting tool for micro-roughening smooth surface through high-pressure airflow - Google Patents
Sand blasting tool for micro-roughening smooth surface through high-pressure airflow Download PDFInfo
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- CN210524847U CN210524847U CN201920492821.XU CN201920492821U CN210524847U CN 210524847 U CN210524847 U CN 210524847U CN 201920492821 U CN201920492821 U CN 201920492821U CN 210524847 U CN210524847 U CN 210524847U
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- sand blasting
- stirring
- stirring chamber
- blasting tank
- pipe
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Abstract
The utility model discloses a sand blasting tool for slightly roughening a smooth surface through high-pressure airflow, which comprises a sand blasting tank, wherein a stirring chamber is arranged at the bottom of the sand blasting tank, a fixed frame is welded outside the sand blasting tank, a plurality of support legs are symmetrically arranged at the bottom of the fixed frame, an universal wheel component is respectively arranged at the bottom of each support leg, a stirring motor is arranged at the top of the sand blasting tank, the output end of the stirring motor is connected with a stirring shaft, a plurality of stirring blades are symmetrically welded at one end of the stirring shaft in the stirring chamber, a partition plate is embedded below the stirring shaft in the stirring chamber, a filtering baffle cover is arranged below the partition plate, a through cavity is formed between the filtering baffle cover and the stirring chamber at intervals, a vacuum suction pump is arranged on the support plate, and the suction end; connect the sandblast pipe on the connecting pipe, sandblast outer end installation connector installs the spray gun on the connecting head, sets up between connector and the spray gun and prevents stifled ring, prevents stifled intra-annular cutting strip that is equipped with "cross structure, and the tip tangent plane of cutting strip is the rhombus structure.
Description
Technical Field
The utility model relates to a part surface treatment technical field specifically is a sand blasting instrument that carries out little rough with smooth surface through high-pressure draught.
Background
Sandblasting is a process of cleaning and roughening the surface of a substrate by the impact action of a high-velocity stream of sand. Compressed air is used as power to form a high-speed spray beam to spray materials (copper ore sand, quartz sand, carborundum, iron sand and Hainan sand) 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 is changed, and the surface of the workpiece obtains certain cleanliness and different roughness due to the impact and cutting action of an abrasive on the surface of the workpiece, so that the mechanical property of the surface of the workpiece is improved, the fatigue resistance of the workpiece is 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 a coating are facilitated.
When the existing sand blasting machine carries out sand blasting processing by using a sand blasting mechanism, the air circulation speed in a sand blasting tank is low, the intensity and the speed of air pressure increase in the sand blasting tank are reduced, and the working efficiency of sand blasting work is reduced; the transition parts at the two ends of the sand blasting pipe are easy to block and difficult to clean; simultaneously, the sand blasting mechanism is inconvenient to move and poor in flexibility in the sand blasting process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a carry out dull and rough sandblast instrument a little with smooth surface through high-pressure draught to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sand blasting tool for performing micro-roughening on a smooth surface through high-pressure airflow comprises a sand blasting tank, wherein a material stirring chamber is arranged at the bottom of the sand blasting tank, a fixed frame is welded outside the sand blasting tank, a plurality of supporting legs are symmetrically arranged at the bottom of the fixed frame, a universal wheel assembly is respectively arranged at the bottom of each supporting leg, a charging opening is formed in one side of the upper part of the sand blasting tank, the other side of the upper part of the sand blasting tank is connected with an air inlet pipe, and an airflow control;
the top of the sand blasting tank is provided with a stirring motor, the output end of the stirring motor is connected with a stirring shaft, the stirring shaft is vertically inserted into the sand blasting tank and extends into the stirring chamber, one end of the stirring shaft in the stirring chamber is symmetrically welded with a plurality of stirring blades, a partition plate is embedded below the stirring shaft in the stirring chamber, a filtering shield is arranged below the partition plate, through cavities are formed between the filtering shield and the stirring chamber at intervals, one support leg is provided with a support plate, the support plate is provided with a vacuum suction pump, and the suction end of the vacuum suction pump is communicated with the through cavities through an air duct;
stir the material room below and be provided with "L" type connecting pipe that communicates bottom the logical chamber, connect the sandblast pipe on the connecting pipe, sandblast outer end installation connector, install the spray gun on the connector, set up between connector and the spray gun and prevent stifled ring, prevent stifled ring two sides and be provided with respectively with the connector, spray gun threaded connection's threaded connection end, prevent stifled intra-annular cutting strip that is equipped with "ten" word cross structure, the tip tangent plane of cutting strip is the rhombus structure, its tip face is towards connector, spray gun direction respectively.
Preferably, the stirring chamber and the sand blasting tank are of an integral communicated structure, and the stirring chamber is of a conical structure with a large upper part and a small lower part.
Preferably, the partition plate is woven by a plurality of partition strips in a criss-cross manner to form a hollow structure.
Preferably, the filtering baffle cover is in a conical structure with a large upper part and a small lower part, and the filtering baffle cover is made of PP filter element materials.
Preferably, a fixing plate is arranged on one of the support legs, a positioning ring is welded below the fixing plate, and the sand blasting pipe penetrates through the positioning ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the supporting legs with the universal wheel structures are arranged, so that the whole body can move flexibly, and the sand blasting efficiency is improved;
2. the stirring motor and the stirring shaft are arranged, and the stirring blades are arranged in the stirring chamber, so that materials are fully stirred when entering the sand blasting pipe, the circulation of gas is facilitated, and the discharging is facilitated;
3. the partition plates are arranged in the material stirring chamber, and the criss-cross partition strips are used for partitioning the materials, so that the blockage at the inlet of the sand blasting pipe is avoided;
4. the filtering baffle cover is arranged at the discharge port of the stirring chamber, the vacuum suction pump is used for sucking the discharge port of the stirring chamber, and the smooth flowing of materials is facilitated by combining the circulation of compressed gas, so that the discharge efficiency is increased;
5. through set up at connector and spray gun junction and prevent stifled ring, utilize "ten" word cross structure's cutting strip to and rhombus structure face, disperse the material through the spray gun, effectively avoid the jam in the spray gun.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the specific structure of the partition plate of the present invention;
FIG. 3 is a schematic view of a specific connection structure in the material stirring chamber of the present invention;
FIG. 4 is a schematic view of the overall structure of the anti-blocking ring of the present invention;
FIG. 5 is a schematic structural view of the cutting strip in the anti-blocking ring according to the present invention;
fig. 6 is a schematic end section view of the cutting strip of the present invention.
In the figure: 1. a sand blasting tank; 2. a material stirring chamber; 3. a fixed mount; 4. a support leg; 5. a universal wheel assembly; 6. a feed inlet; 7. an air inlet pipe; 8. an airflow control valve; 9. a stirring motor; 10. a stirring shaft; 11. stirring blades; 12. a partition plate; 13. a dividing strip; 14. a filtering baffle cover; 15. a cavity is communicated; 16. a support plate; 17. a vacuum suction pump; 18. an air duct; 19. a connecting pipe; 20. a sand blasting pipe; 21. a fixing plate; 22. a positioning ring; 23. a connector; 24. a spray gun; 25. an anti-blocking ring; 26. a threaded connection end; 27. and (6) cutting the strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-6, the present invention provides a technical solution: a sand blasting tool for micro-roughening a smooth surface through high-pressure airflow comprises a sand blasting tank 1, wherein a stirring chamber 2 is arranged at the bottom of the sand blasting tank 1, a fixed frame 3 is welded outside the sand blasting tank 1, a plurality of support legs 4 are symmetrically arranged at the bottom of the fixed frame 3, a universal wheel assembly 5 is respectively arranged at the bottom of each support leg 4, a charging opening 6 is arranged at one side of the upper part of the sand blasting tank 1, the other side of the upper part of the sand blasting tank is connected with an air inlet pipe 7, and an airflow control valve 8 is arranged on;
the top of the sand blasting tank 1 is provided with a stirring motor 9, the output end of the stirring motor 9 is connected with a stirring shaft 10, the stirring shaft 10 is vertically inserted into the sand blasting tank 1 and extends into the stirring chamber 2, one end of the stirring shaft 10 in the stirring chamber 2 is symmetrically welded with a plurality of stirring blades 11, a partition plate 12 is embedded below the stirring shaft 10 in the stirring chamber 2, a filtering shield 14 is arranged below the partition plate 12, a through cavity 15 is formed between the filtering shield 14 and the stirring chamber 2 at intervals, a support plate 16 is arranged on one support leg 4, a vacuum suction pump 17 is arranged on the support plate 16, and the suction end of the vacuum suction pump 17 is communicated with the through cavity 15 through an air duct 18;
mix 2 belows in material room and be provided with and lead to "L" type connecting pipe 19 of 15 bottoms intercommunications in chamber, connect sandblast pipe 20 on the connecting pipe 19, sandblast pipe 20 outer end installation connector 23, install spray gun 24 on the connector 23, set up anti-blocking ring 25 between connector 23 and the spray gun 24, anti-blocking ring 25 two sides is provided with respectively with connector 23, threaded connection end 26 of spray gun 24 threaded connection, be equipped with "cross structure's cutting strip 27 in the anti-blocking ring 25, the tip tangent plane of cutting strip 27 is the rhombus structure, its tip face is towards connector 23, spray gun 24 direction respectively.
Preferably, the stirring chamber 2 and the sand blasting tank 1 are of an integral communicating structure, and the stirring chamber 2 is of a conical structure with a large upper part and a small lower part.
Preferably, the partition plate 12 is woven by a plurality of partition strips 13 in a criss-cross manner to form an open structure.
Preferably, the filter shield 14 is a tapered structure with a large top and a small bottom, and the filter shield 14 is made of PP filter core material.
Preferably, a fixing plate 21 is mounted on one of the legs 4, a positioning ring 22 is welded below the fixing plate 21, and the sand blast pipe 20 passes through the positioning ring 22.
The working principle is as follows: the supporting legs 4 with the universal wheel structures are arranged, so that the whole body can move flexibly, and the sand blasting efficiency is improved; during sand blasting, a proper amount of materials are added into the sand blasting tank 1 through the feed inlet 6, the stirring motor 9 is started, the airflow control valve 8 is opened at the same time, and the materials are fully stirred by the stirring blades 11 in the material stirring chamber 2, so that gas circulation is facilitated, and discharging is facilitated; the vacuum suction pump 17 is started to suck the outlet of the stirring chamber 2, and the materials flow downwards from the stirring chamber 2 under the blocking of the filtering blocking cover 14, so that the smooth flowing of the materials is facilitated, and the discharging efficiency is increased; the partition plates 12 are arranged in the stirring chamber 2, and the criss-cross partition strips 13 are used for partitioning the materials, so that the blockage at the inlet of the sand blasting pipe 20 is avoided; the anti-blocking ring 25 is arranged at the joint of the connector 23 and the spray gun 24, and materials passing through the spray gun 24 are dispersed by using the cutting strips 27 with the cross structure and the diamond-shaped structural surface, so that the blockage in the spray gun 24 is effectively avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A sand blasting tool for micro-roughening a smooth surface through high-pressure airflow is characterized by comprising a sand blasting tank (1), wherein a material stirring chamber (2) is arranged at the bottom of the sand blasting tank (1), a fixed frame (3) is welded outside the sand blasting tank (1), a plurality of support legs (4) are symmetrically arranged at the bottom of the fixed frame (3), a universal wheel assembly (5) is respectively arranged at the bottom of each support leg (4), a charging opening (6) is arranged at one side of the upper part of the sand blasting tank (1), the other side of the upper part of the sand blasting tank is connected with an air inlet pipe (7), and an airflow control valve (8) is arranged on the;
the top of the sand blasting tank (1) is provided with a stirring motor (9), the output end of the stirring motor (9) is connected with a stirring shaft (10), the stirring shaft (10) is vertically inserted into the sand blasting tank (1) and extends into the stirring chamber (2), one end of the stirring shaft (10) in the stirring chamber (2) is symmetrically welded with a plurality of stirring blades (11), a partition plate (12) is embedded below the stirring shaft (10) in the stirring chamber (2), a filtering shield (14) is arranged below the partition plate (12), a through cavity (15) is formed between the filtering shield (14) and the stirring chamber (2) at intervals, one support leg (4) is provided with a support plate (16), a vacuum suction pump (17) is arranged on the support plate (16), and the suction end of the vacuum suction pump (17) is communicated with the through cavity (15) through a gas guide pipe (18);
an L-shaped connecting pipe (19) communicated with the bottom of the through cavity (15) is arranged below the material stirring chamber (2), a sand blasting pipe (20) is connected onto the connecting pipe (19), a connecting head (23) is installed at the outer end of the sand blasting pipe (20), a spray gun (24) is installed on the connecting head (23), an anti-blocking ring (25) is arranged between the connecting head (23) and the spray gun (24), threaded connection ends (26) in threaded connection with the connecting head (23) and the spray gun (24) are respectively arranged on two sides of the anti-blocking ring (25), a cross-shaped cross structure cutting strip (27) is arranged in the anti-blocking ring (25), the end section of the cutting strip (27) is of a diamond structure, and the tip end faces of the cutting strip face towards the connecting head (23) and.
2. A blasting tool for imparting a matte finish to a smooth surface by a high-pressure gas stream as defined in claim 1, wherein: the stirring chamber (2) and the sand blasting tank (1) are of an integral communicated structure, and the stirring chamber (2) is of a conical structure with a large upper part and a small lower part.
3. A blasting tool for imparting a matte finish to a smooth surface by a high-pressure gas stream as defined in claim 1, wherein: the partition plate (12) is formed into a hollow structure by weaving a plurality of partition strips (13) in a criss-cross manner.
4. A blasting tool for imparting a matte finish to a smooth surface by a high-pressure gas stream as defined in claim 1, wherein: the filtering baffle cover (14) is of a conical structure with a large upper part and a small lower part, and the filtering baffle cover (14) is made of PP filter element materials.
5. A blasting tool for imparting a matte finish to a smooth surface by a high-pressure gas stream as defined in claim 1, wherein: one of the supporting legs (4) is provided with a fixing plate (21), a positioning ring (22) is welded below the fixing plate (21), and the sand blasting pipe (20) penetrates through the positioning ring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920492821.XU CN210524847U (en) | 2019-04-10 | 2019-04-10 | Sand blasting tool for micro-roughening smooth surface through high-pressure airflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920492821.XU CN210524847U (en) | 2019-04-10 | 2019-04-10 | Sand blasting tool for micro-roughening smooth surface through high-pressure airflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210524847U true CN210524847U (en) | 2020-05-15 |
Family
ID=70593745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920492821.XU Expired - Fee Related CN210524847U (en) | 2019-04-10 | 2019-04-10 | Sand blasting tool for micro-roughening smooth surface through high-pressure airflow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210524847U (en) |
-
2019
- 2019-04-10 CN CN201920492821.XU patent/CN210524847U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 Termination date: 20210410 |