CN202239519U - Hand molding dual-purpose device for sand absorbing and spraying - Google Patents
Hand molding dual-purpose device for sand absorbing and spraying Download PDFInfo
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- CN202239519U CN202239519U CN2011204193255U CN201120419325U CN202239519U CN 202239519 U CN202239519 U CN 202239519U CN 2011204193255 U CN2011204193255 U CN 2011204193255U CN 201120419325 U CN201120419325 U CN 201120419325U CN 202239519 U CN202239519 U CN 202239519U
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- suction pipe
- sand
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Abstract
The utility model belongs to the casting field, and discloses a hand molding dual-purpose device for sand absorbing and spraying, which comprises an air inlet pipe, an air supply equipment hose, a main suction pipe and an outlet pipe, wherein the upper end of the main suction pipe is welded with the lower end of the outlet pipe in a sealing way; one end of the air inlet pipe is fixed on a pipe body of the main suction pipe and is in communication with the main suction pipe, and the other end of the air inlet pipe is connected with the air supply equipment hose; the air supply equipment hose is connected with an air compressor; the hand molding dual-purpose device also comprises a filter head and a spray head; the spray head is fixedly arranged at an upper pipe orifice of the outlet pipe; and the filter head is positioned at a lower pipe orifice of the main suction pipe. The hand molding dual-purpose device for the sand absorbing and the spraying is convenient to operate, improves the efficiency and lightens the labor intensity.
Description
Technical field
The utility model relates to casting field, more particularly, relates to a kind of hand moulding and inhales sand, spraying dual-purpose device.
Background technology
When carrying out hand moulding, there are residual sand and foreign material in unavoidable bottom of sand mold external form or corner, particularly the heavy castings sand mold; The degree of depth exceeds the scope that staff can contact, and adopts the blast method to remove usually, and the blast ratio juris is to utilize air blast generation compressed air will float sand blast to remove; This method inevitably causes floating sand to disperse everywhere, causes the mould assembling work under bad environment, and can cause the floating sand that disperses to fall back in the casting mold again because of the obstruction of casting mold; Cause residual sand and foreign material can not to blow sand mold inside, blow not thoroughly, need repeatedly blast thoroughly to remove; Reduce production efficiency, increased the weight of workman's burden, destroyed production environment.In addition, when the moulding heavy castings, the outer sand mold area of foundry goods is bigger, highly higher; Artificial very difficult manual paint is used the spray gun spray paint, be hinged with in addition and put, and operation site is awkward; And because coating particles is bigger, be easy to stop up with spray gun, often repair or change artificial swabbing or use spray gun; Efficient is low, is not easy to operation and manageability not, increases cost.
One Chinese patent application numbers 201110061935.7, applying date 2011.3.15, the patent document of date of publication 2011.6.15 discloses one and has inhaled the sand device, and this invention comprises sand suction pipe, is plugged on the appendix on the sand suction pipe, and said appendix is connected with air compressor.This invention is simple in structure, can not make floating sand disperse everywhere, and desanding effect is good, has improved production efficiency, has alleviated workman's burden, has protected production environment.The weak point of this invention is that described suction sand device only possesses a kind of function of the sand of suction, and function singleness can not replace spraying equipment to use, and sprayed coating need be replaced by a spraying equipment if desired, has caused the waste of unnecessary switch step and man-hour.
Summary of the invention
The technical problem that solves
The present invention is directed in the prior art and to inhale the deficiency that the sand device only possesses single suction sand function, provide a kind of not only possessed inhale the sand function simultaneously but also possess hand moulding suction sand, the spraying dual-purpose device of spraying function.
Technical scheme
A kind of hand moulding is inhaled sand, spraying dual-purpose device, and it comprises air inlet pipe, air feed equipment flexible pipe, main suction pipe, goes out pipe; Said main suction pipe upper end with go out to manage lower end sealing welding; Said air inlet pipe one end is fixed on the body of main suction pipe, is communicated with main suction pipe, and the other end and air feed equipment flexible pipe join; Said air feed equipment flexible pipe is connected with air compressor.
Said air inlet pipe caliber is 0.8 times of main suction pipe caliber.The said angle that goes out the Guan Yuzhu suction pipe is greater than 15-20 ° of air inlet pipe and main suction pipe angle.Thereby such structural design is to produce suction in main suction pipe bottom for the ease of producing negative pressure, can be quickly and easily with the residual sand and the foreign material sucking-off at the artificial position that can not touch in sand mold bottom or the sand mold.
It also comprises filtering head, shower nozzle; Said shower nozzle is fixedly mounted on out the upper orifice of pipe, and said filtering head is installed in the lower nozzle of main suction pipe.When the moulding heavy castings, the manual brushing material is not easy to operate, and main suction pipe lower end is connected filtering head, and the purpose of taking over filter is in order to prevent because of the main suction pipe of the excessive obstruction of coating particles; Filtering head is stretched in the coating, and the upper orifice that will go out pipe again connects shower nozzle, can coating be sprayed onto the sand mold inner surface uniformly, and the coating viscosity that the coating viscosity of spraying is brushed more by hand is big, makes the effect of coating bring into play greatlyyer.
The hand moulding of the utility model is inhaled sand, the spraying dual-purpose device is convenient to operation, and has improved efficient, has reduced labour intensity.
Beneficial effect
Than prior art, the technical advantage of the utility model is:
(1) device of the utility model can be quickly and easily with the residual sand and the foreign material sucking-off at the artificial position that can not touch in sand mold bottom or the sand mold;
(2) when the moulding heavy castings, the manual brushing material is not easy to operate, and this device can be sprayed onto the sand mold inner surface uniformly with coating, and the coating viscosity coating viscosity of brush more by hand of spraying is big, can make bigger that the effect of coating brings into play;
(3) use the dual-purpose apparatus of the utility model to be convenient to operation, efficient is higher, has reduced labour intensity.
Description of drawings
Fig. 1 is the sketch map of inhaling the sand job state that is in of the utility model;
Fig. 2 is the structural representation that is in the spraying state of the utility model;
Fig. 3 is the A partial enlarged view of Fig. 2;
Fig. 4 is the C partial enlarged view of Fig. 2.
Label declaration among the figure:
1 air inlet pipe, 2 air feed equipment flexible pipes, 3 main suction pipes, 4 go out pipe, 5 sand molds, 6 residual sand and foreign material, 7 filtering heads, 8 shower nozzles, 9 air compressors.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Like Fig. 1, a kind of hand moulding of the utility model is inhaled sand, spraying dual-purpose device, and it comprises air inlet pipe 1, air feed equipment flexible pipe 2, main suction pipe 3, goes out pipe 4; Said main suction pipe 3 upper ends with go out the sealing welding of pipe 4 lower ends; Said air inlet pipe 1 one ends are fixed on the body of main suction pipe 3, are communicated with main suction pipe 3, and the other end and air feed equipment flexible pipe 2 join; Said air feed equipment flexible pipe 2 is connected with air compressor 9.Said air inlet pipe 1 caliber is 0.8 times of main suction pipe 3 calibers.The said angle that goes out pipe 4 and main suction pipe 3 greater than air inlet pipe 1 with main suction pipe 3 angle 15-20 °.When inhaling the sand operation, main suction pipe 3 is stretched in the sand mold 5, open air compressor 9, residual sand and foreign material 6 get lower nozzle by main suction pipe 3 and get into main suction pipe 3, spray by going out pipe 4, thereby residual sand and foreign material 6 are by sucking-off sand mold 5 again.
Like Fig. 2-4, the device of the utility model also comprises filtering head 7, shower nozzle 8, when needs carry out spraying operation, said shower nozzle 8 is fixedly mounted on out the upper orifice of pipe 4, and said filtering head 7 is installed in the lower nozzle of main suction pipe 3.Filtering head is stretched in the coating, open air compressor 9 and can carry out the coating spraying.
Use the dual-purpose apparatus of the utility model to be convenient to operation, and raise the efficiency, reduce labour intensity.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in the accompanying drawing also is one of embodiment of the utility model, and practical structure is not limited thereto.So,, under the situation that does not break away from the invention aim,, all should belong to protection scope of the present invention without creationary frame mode similar and the embodiment of designing with this technical scheme if those of ordinary skill in the art is enlightened by it.
Claims (4)
1. a hand moulding is inhaled sand, spraying dual-purpose device, it is characterized in that, it comprises air inlet pipe (1), air feed equipment flexible pipe (2), main suction pipe (3), goes out pipe (4); Said main suction pipe (3) upper end with go out the sealing welding of pipe (4) lower end; Said air inlet pipe (1) one end is fixed on the body of main suction pipe (3), is communicated with main suction pipe (3), and the other end and air feed equipment flexible pipe (2) join; Said air feed equipment flexible pipe (2) is connected with air compressor (9).
2. inhale sand, spraying dual-purpose device according to the above-mentioned a kind of hand moulding of claim 1, it is characterized in that said air inlet pipe (1) caliber is 0.8 times of main suction pipe (3) caliber.
3. inhale sand, spraying dual-purpose device according to claim 1 or 2 above-mentioned a kind of hand mouldings, it is characterized in that, the said angle that goes out to manage (4) and main suction pipe (3) is greater than angle 15-20 ° in air inlet pipe (1) and main suction pipe (3).
4. inhale sand, spraying dual-purpose device according to the above-mentioned a kind of hand moulding of claim 3, it is characterized in that it also comprises filtering head (7), shower nozzle (8); Said shower nozzle (8) is fixedly mounted on out the upper orifice of pipe (4), and said filtering head (7) is installed in the lower nozzle of main suction pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204193255U CN202239519U (en) | 2011-10-28 | 2011-10-28 | Hand molding dual-purpose device for sand absorbing and spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204193255U CN202239519U (en) | 2011-10-28 | 2011-10-28 | Hand molding dual-purpose device for sand absorbing and spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239519U true CN202239519U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204193255U Expired - Fee Related CN202239519U (en) | 2011-10-28 | 2011-10-28 | Hand molding dual-purpose device for sand absorbing and spraying |
Country Status (1)
| Country | Link |
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| CN (1) | CN202239519U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394655A (en) * | 2013-08-14 | 2013-11-20 | 中国南方航空工业(集团)有限公司 | Sand suction tip |
| CN103658511A (en) * | 2013-12-27 | 2014-03-26 | 枣庄矿业(集团)付村煤业有限公司 | Negative pressure dasander |
| CN105081207A (en) * | 2015-09-16 | 2015-11-25 | 宋宜德 | Sand and dust removing device |
| CN109365771A (en) * | 2018-12-06 | 2019-02-22 | 扬州峰明光电新材料有限公司 | Casting method with duct aluminium alloy tubular shell |
-
2011
- 2011-10-28 CN CN2011204193255U patent/CN202239519U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394655A (en) * | 2013-08-14 | 2013-11-20 | 中国南方航空工业(集团)有限公司 | Sand suction tip |
| CN103394655B (en) * | 2013-08-14 | 2016-01-06 | 中国南方航空工业(集团)有限公司 | Inhale sand suction nozzle |
| CN103658511A (en) * | 2013-12-27 | 2014-03-26 | 枣庄矿业(集团)付村煤业有限公司 | Negative pressure dasander |
| CN105081207A (en) * | 2015-09-16 | 2015-11-25 | 宋宜德 | Sand and dust removing device |
| CN109365771A (en) * | 2018-12-06 | 2019-02-22 | 扬州峰明光电新材料有限公司 | Casting method with duct aluminium alloy tubular shell |
| CN109365771B (en) * | 2018-12-06 | 2020-10-20 | 扬州峰明光电新材料有限公司 | Precision casting method of aluminum alloy cylindrical shell with hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20151028 |
|
| EXPY | Termination of patent right or utility model |