CN200948445Y - Sand-blasting gun - Google Patents
Sand-blasting gun Download PDFInfo
- Publication number
- CN200948445Y CN200948445Y CN 200620106940 CN200620106940U CN200948445Y CN 200948445 Y CN200948445 Y CN 200948445Y CN 200620106940 CN200620106940 CN 200620106940 CN 200620106940 U CN200620106940 U CN 200620106940U CN 200948445 Y CN200948445 Y CN 200948445Y
- Authority
- CN
- China
- Prior art keywords
- sand
- blasting gun
- charging basket
- fixed leg
- mixing chamber
- 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.)
- Expired - Fee Related
Links
- 238000005488 sandblasting Methods 0.000 title claims abstract description 31
- 239000004576 sand Substances 0.000 claims abstract description 54
- 239000007921 spray Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 3
- 230000001276 controlling effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 15
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Toys (AREA)
Abstract
The utility model relates to a sandblasting gun, which is characterized in that an airway is arranged in the gun body; a mixing chamber and a nozzle are arranged at the front end of the airway; a control switch is used for controlling the opening or closing of the airway; a stuffing barrel is arranged on the sandblasting gun; a sand regulating valve is arranged on the sand feed passage. The stuffing barrel is fixed on the top of the gun body via a fixed column. The sand regulating valve comprises that: a sand feed hole is arranged on the part of the fixed column inserted into the sand barrel; a rotation column is arranged in the fixed column; an opening hole matched with the sand feedhole is arranged on the rotation column, and is communicated with the mixing chamber; the rotation column is connected with the adjust knob. As the stuffing barrel is arranged above the gun body, sand enters the mixing chamber via the gravity of sand and the negative pressure formed by high speed gas, reducing the waste of sand. As the fixed column is used as a component of the sand regulating valve and the fixed component of the stuffing barrel at the same time, the structure of the sandblasting gun is simpler.
Description
Technical field:
The utility model relates to a kind of sand-blasting gun.
Background technology:
To workpiece eliminate rust, in the de-sludging, deburring process, sand-blasting gun is widely used.A kind of " portable sand-blasting machine " just disclosed for No. 96224220.9 as Chinese patent.The hopper of this technical scheme is located at the below of air inlet pipe, and the air-flow of air inlet pipe high velocity jet makes the negative pressure that forms in the sand suction pipe to suck the sand material, is provided with the sand adjustable valve in the sand-blasting gun in order to regulate the quantity that sucks the sand material.Above-mentioned sand-blasting gun can be realized eliminating rust, the function of de-sludging, deburring.But it has the following disadvantages:
1, because hopper is located at the below of air inlet pipe, the negative pressure that the sand material relies on high velocity air to form sucks, and when in the hopper during also surplus a small amount of sand material, just can't suck, and causes the waste of sand material.
2, owing to adopt the negative pressure suction to suck the sand material, make the sand adjustable valve job insecurity of sand-blasting gun.
3, the syndeton complexity of technique scheme sand-blasting gun hopper makes sand-blasting gun manufacturing cost height.
Summary of the invention:
The purpose of this utility model is: the sand-blasting gun that a kind of simple in structure, reliable operation is provided.The utility model is achieved through the following technical solutions:
A kind of sand-blasting gun is provided with air flue in the rifle body, and the air flue front end is provided with mixing chamber and nozzle, and gauge tap control air flue is connected or closed, and sand-blasting gun is provided with charging basket, and sand filling passageway is provided with the sand adjustable valve; It is characterized in that: described charging basket is fixed on rifle body top by fixed leg, the sand adjustable valve comprises: fixed leg stretches into the sand bucket section and is provided with into sand hole, be provided with Rotational Cylindrical in the fixed leg, Rotational Cylindrical is provided with and advances the perforate that sand hole matches, this perforate communicates with mixing chamber, and Rotational Cylindrical is connected with adjusting knob.Because charging basket is fixed on rifle body top, the sand material relies on the gravity of self and the acting in conjunction of high velocity air formation negative pressure to enter mixing chamber, can make all sand material all enter mixing chamber, reduces the waste of sand material.Because charging basket is fixed on the rifle body by fixed leg, fixed leg is made the fixture of charging basket again in as sand adjustable valve member, can make the sand-blasting gun structure simpler.The sand adjustable valve adopts said structure, can make sand-blasting gun work more stable.
In the utility model, described charging basket is skewed, fixed leg advance the lower that sand hole is in charging basket.It is beneficial to the sand material and enters mixing chamber, makes sand-blasting gun work more stable.
In the utility model, described fixed leg top is provided with the Ka Tai of location charging basket, and the fixed leg bottom links to each other by screw thread with the rifle body.It can make fixed leg fixing charging basket reliably.
In the utility model, be provided with securing member between described rifle body and charging basket.It can make charging basket fixing more reliable.
In the utility model, described nozzle below is provided with collecting bag.Collecting bag has function dustproof and that give vent to anger, can collect the sand material simultaneously, is convenient to the recycling of sand material.
In the utility model, described spray nozzle front end is provided with positioning sleeve.It is particularly suitable for to the zonules such as corner of workpiece eliminate rust, de-sludging or deburring handle, and do not influence other position of workpiece.
Description of drawings:
Fig. 1 is a generalized section of the present utility model.
Fig. 2 is a charging basket generalized section of the present utility model.
Fig. 3 is a sand adjustable valve section enlarged diagram of the present utility model.
The specific embodiment:
In conjunction with Fig. 1, Fig. 2, shown in Figure 3: be provided with air flue 2 in the rifle body 1 of present embodiment sand-blasting gun, air flue 2 front ends are provided with mixing chamber 15 and nozzle 3, gauge tap 4 control air flues 2 are connected or are closed, and sand-blasting gun is provided with charging basket 5, and charging basket 5 is fixed on rifle body 1 top by fixed leg 6.Sand filling passageway is provided with the sand adjustable valve, the sand adjustable valve comprises: fixed leg 6 stretches into the sand bucket section and is provided with into sand hole 7, is provided with Rotational Cylindrical 8 in the fixed leg 6, and Rotational Cylindrical 8 is provided with and advances the perforate 9 that sand hole matches, this perforate communicates with mixing chamber 15, and Rotational Cylindrical 8 is connected with adjusting knob 10.Described charging basket 5 is skewed, fixed leg advance the lower that sand hole 7 is in charging basket.Fixed leg top is provided with the card platform 11 of location charging basket, and the fixed leg bottom links to each other by screw thread with the rifle body, is provided with securing member 12 between rifle body and charging basket.The nozzle below is provided with collecting bag 13, and spray nozzle front end is provided with positioning sleeve 14.
Because charging basket is fixed on rifle body top, the sand material relies on the gravity of self and the acting in conjunction of high velocity air formation negative pressure to enter mixing chamber, and it is beneficial to the sand material and enters mixing chamber, reduces the waste of sand material, makes sand-blasting gun work more reliable.Because charging basket is fixed on the rifle body by fixed leg, fixed leg is made the fixture of charging basket again in as sand adjustable valve member, can make the sand-blasting gun structure simpler.The sand adjustable valve adopts said structure, can make sand-blasting gun work more reliable.
Claims (6)
1, a kind of sand-blasting gun is provided with air flue in the rifle body, and the air flue front end is provided with mixing chamber and nozzle, and gauge tap control air flue is connected or closed, and sand-blasting gun is provided with charging basket, and sand filling passageway is provided with the sand adjustable valve; It is characterized in that: described charging basket is fixed on rifle body top by fixed leg, the sand adjustable valve comprises: fixed leg stretches into the sand bucket section and is provided with into sand hole, be provided with Rotational Cylindrical in the fixed leg, Rotational Cylindrical is provided with and advances the perforate that sand hole matches, this perforate communicates with mixing chamber, and Rotational Cylindrical is connected with adjusting knob.
2, sand-blasting gun according to claim 1; It is characterized in that: described charging basket is skewed, fixed leg advance the lower that sand hole is in charging basket.
3, sand-blasting gun according to claim 1; It is characterized in that: described fixed leg top is provided with the Ka Tai of location charging basket, and the fixed leg bottom links to each other by screw thread with the rifle body.
4, sand-blasting gun according to claim 1; It is characterized in that: be provided with securing member between described rifle body and charging basket.
5, sand-blasting gun according to claim 1; It is characterized in that: described nozzle below is provided with collecting bag.
6, sand-blasting gun according to claim 1; It is characterized in that: described spray nozzle front end is provided with positioning sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620106940 CN200948445Y (en) | 2006-08-17 | 2006-08-17 | Sand-blasting gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620106940 CN200948445Y (en) | 2006-08-17 | 2006-08-17 | Sand-blasting gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948445Y true CN200948445Y (en) | 2007-09-19 |
Family
ID=38890982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620106940 Expired - Fee Related CN200948445Y (en) | 2006-08-17 | 2006-08-17 | Sand-blasting gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200948445Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777527A (en) * | 2014-01-26 | 2014-05-07 | 昆山开信机械制造有限公司 | Electrical control system |
| CN112264935A (en) * | 2020-10-29 | 2021-01-26 | 鄂州市天信工贸股份有限公司 | Sand blasting mechanism of aluminum alloy pipe sand blasting machine |
| CN112523533A (en) * | 2020-12-30 | 2021-03-19 | 上海市建筑装饰工程集团有限公司 | Installation method of sand washing spray gun on surface of historical building preservation and repair building |
-
2006
- 2006-08-17 CN CN 200620106940 patent/CN200948445Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777527A (en) * | 2014-01-26 | 2014-05-07 | 昆山开信机械制造有限公司 | Electrical control system |
| CN112264935A (en) * | 2020-10-29 | 2021-01-26 | 鄂州市天信工贸股份有限公司 | Sand blasting mechanism of aluminum alloy pipe sand blasting machine |
| CN112523533A (en) * | 2020-12-30 | 2021-03-19 | 上海市建筑装饰工程集团有限公司 | Installation method of sand washing spray gun on surface of historical building preservation and repair building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20110817 |