CN204321108U - Quick sand machine - Google Patents
Quick sand machine Download PDFInfo
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- CN204321108U CN204321108U CN201420682865.6U CN201420682865U CN204321108U CN 204321108 U CN204321108 U CN 204321108U CN 201420682865 U CN201420682865 U CN 201420682865U CN 204321108 U CN204321108 U CN 204321108U
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- end cap
- sand machine
- cylindrical shell
- quick sand
- air
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Abstract
The utility model discloses a kind of quick sand machine, comprise cylindrical shell, the bottom of described cylindrical shell is provided with end cap, in described cylindrical shell, level is provided with a distribution of air flow base, be provided with a compressed air supply pipe between described distribution of air flow base and end cap, described end cap is recessed sphere end cap moving up and down.The utility model aim to provide a kind of can simple adjustment cloth air quantity improve the quick sand machine of cloth wind uniformity.
Description
Technical field
The utility model relates to quick sand machine, particularly one can control sand amount and the uniform quick sand machine of cloth wind.
Background technology
Quick sand machine is a kind of conventional hanging sand equipment in model casting industry, and in being, one of the complete smart casting machine of low temperature mould material, the wax-pattern that this kind of equipment is applicable in model casting hangs system two layers, backing layer molding sand.Wind that it is blown out by air blast blows on sand uniformly through a point pressing plate, and sand must be formed the casting bed as the wave by wind, and wax-pattern herein hanging sand is convenient and swift.But due to the kinetic energy that existing quick sand machine employing air blast provides sand to float rolling, in shell process processed, in floating sand bucket bed, sand amount constantly can reduce and adds, during different part shell, sand amount also can be different, and air blast is difficult to how much regulate pressure according to sand amount, therefore develop a kind of can simple adjustment cloth air quantity to improve the quick sand machine of cloth wind uniformity very necessary.
Utility model content
The purpose of this utility model be to provide a kind of can simple adjustment cloth air quantity improve the quick sand machine of cloth wind uniformity.
The technical scheme that the utility model provides is: a kind of quick sand machine, comprise cylindrical shell, the bottom of described cylindrical shell is provided with end cap, in described cylindrical shell, level is provided with a distribution of air flow base, be provided with a compressed air supply pipe between described distribution of air flow base and end cap, described end cap is recessed sphere end cap moving up and down.
In above-mentioned quick sand machine, the outlet of described compressed air supply pipe is arranged on directly over sphere end cap central.
In above-mentioned quick sand machine, described distribution of air flow base comprises circular frame and is arranged on the corrosion resistant plate on circular frame, and described corrosion resistant plate is evenly provided with multiple air-vent.
In above-mentioned quick sand machine, the diameter of described air-vent is 9 ~ 11 millimeters, and the distance between adjacent two air-vents is 31.2 ~ 38 millimeters, and the diameter of described circular frame is 850 ~ 900 millimeters.
In above-mentioned quick sand machine, the upper end of described cylindrical shell is connected with an airtube.
The utility model improves distribution of air flow uniformity and air-flow size by adopting recessed sphere end cap moving up and down, simple to operate, and structure also and uncomplicated, reduces the installation of motor-operated control valve, avoids the impact of the grains of sand on valve.
Accompanying drawing explanation
Fig. 1 is the structure chart of embodiment 1 of the present utility model;
Fig. 2 is the top view of the distribution of air flow base of embodiment 1 of the present utility model.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical solution of the utility model is described in further detail, but does not form any restriction of the present utility model.
Embodiment 1
As shown in Figure 1 to Figure 2, a kind of quick sand machine, comprise cylindrical shell 1, the bottom of described cylindrical shell 1 is provided with end cap 2, in described cylindrical shell 1, level is provided with a distribution of air flow base 3, a compressed air supply pipe 4 is provided with between described distribution of air flow base 3 and end cap 2, described end cap 2 is recessed sphere end cap moving up and down, the outlet of described compressed air supply pipe 4 is arranged on directly over sphere end cap central, the corrosion resistant plate 32 that described distribution of air flow base 3 comprises circular frame 31 and is arranged on circular frame, described corrosion resistant plate 32 is evenly provided with multiple air-vent 33, the diameter of described air-vent 33 is 10 millimeters, distance between adjacent two air-vents 33 is 35 millimeters, the diameter of described circular frame 31 is 880 millimeters, the upper end of described cylindrical shell 1 is connected with an airtube 5.
In actual applications, the outlet of compressed air supply pipe 4 is arranged on directly over sphere end cap central, open compressed air tank valve, the outlet of the compressed air supply pipe 4 of air is injected in the center of sphere end cap, and be distributed to the surface of sphere end cap, then up arrival distribution of air flow base, distribution of air flow is more even.If reduce sandblasting amount, only need to turn down sphere end cap, in the process that air-flow rises, and descending gas current friction, Heat of Formation, reduces gas flow rate.
Above-describedly be only preferred embodiment of the present utility model, all do in spirit of the present utility model and spirit any amendment, equivalently to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a quick sand machine, comprise cylindrical shell, the bottom of described cylindrical shell is provided with end cap, in described cylindrical shell, level is provided with a distribution of air flow base, it is characterized in that, be provided with a compressed air supply pipe between described distribution of air flow base and end cap, described end cap is recessed sphere end cap moving up and down.
2. quick sand machine according to claim 1, is characterized in that, the outlet of described compressed air supply pipe is arranged on directly over sphere end cap central.
3. quick sand machine according to claim 2, is characterized in that, described distribution of air flow base comprises circular frame and is arranged on the corrosion resistant plate on circular frame, and described corrosion resistant plate is evenly provided with multiple air-vent.
4. quick sand machine according to claim 3, is characterized in that, the diameter of described air-vent is 9 ~ 11 millimeters, and the distance between adjacent two air-vents is 31.2 ~ 38 millimeters, and the diameter of described circular frame is 850 ~ 900 millimeters.
5. quick sand machine according to claim 1, is characterized in that, the upper end of described cylindrical shell is connected with an airtube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420682865.6U CN204321108U (en) | 2014-11-14 | 2014-11-14 | Quick sand machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420682865.6U CN204321108U (en) | 2014-11-14 | 2014-11-14 | Quick sand machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204321108U true CN204321108U (en) | 2015-05-13 |
Family
ID=53157511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420682865.6U Active CN204321108U (en) | 2014-11-14 | 2014-11-14 | Quick sand machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204321108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604534A (en) * | 2018-11-23 | 2019-04-12 | 安徽应流铸业有限公司 | A kind of semi-automatic sander of hot investment casting |
| CN115090829A (en) * | 2022-07-20 | 2022-09-23 | 中航工程集成设备有限公司 | Composite pressure-equalizing structure for making sand particles evenly and stably suspended and sand floating device |
-
2014
- 2014-11-14 CN CN201420682865.6U patent/CN204321108U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604534A (en) * | 2018-11-23 | 2019-04-12 | 安徽应流铸业有限公司 | A kind of semi-automatic sander of hot investment casting |
| CN115090829A (en) * | 2022-07-20 | 2022-09-23 | 中航工程集成设备有限公司 | Composite pressure-equalizing structure for making sand particles evenly and stably suspended and sand floating device |
| CN115090829B (en) * | 2022-07-20 | 2023-12-08 | 中航工程集成设备有限公司 | Composite pressure equalizing structure for making sand particles uniformly and stably suspend and sand floating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |