CN219924488U - Novel core shooter air inlet and outlet structure - Google Patents
Novel core shooter air inlet and outlet structure Download PDFInfo
- Publication number
- CN219924488U CN219924488U CN202320796388.5U CN202320796388U CN219924488U CN 219924488 U CN219924488 U CN 219924488U CN 202320796388 U CN202320796388 U CN 202320796388U CN 219924488 U CN219924488 U CN 219924488U
- Authority
- CN
- China
- Prior art keywords
- sand
- valve
- mouth
- net
- box
- 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.)
- Active
Links
- 239000004576 sand Substances 0.000 claims abstract description 103
- 244000035744 Hura crepitans Species 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 229920004933 Terylene® Polymers 0.000 claims description 3
- 210000003437 trachea Anatomy 0.000 claims 2
- 238000005253 cladding Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 17
- 239000007924 injection Substances 0.000 abstract description 17
- 239000003110 molding sand Substances 0.000 abstract description 6
- 239000000843 powder Substances 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920004934 Dacron® Polymers 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Casting Devices For Molds (AREA)
Abstract
The utility model particularly discloses an air inlet and outlet structure of a novel core shooter, which comprises a sand box, wherein a sand adding port, a sand outlet and a sand injection port are formed in the sand box, the sand adding port is arranged on the upper side of the sand box, the sand outlet is arranged at the bottom of the left side of the sand box, the sand injection port is arranged in the middle of the right side, the sand injection port is connected with a bell mouth-shaped flange with the diameter of 120mm, a sand injection net is coated on the sand injection port, the rear side of the bell mouth-shaped flange is connected with an air pipe connected with external compressed air, and a sand injection valve is arranged on the air pipe. According to the utility model, the sand injection port is connected with the bell mouth flange with the diameter of 120mm, and the sand injection net is arranged between the bell mouth flange and the sand injection port, so that the molding sand and micro powder with higher mesh number can be effectively filtered by increasing the area of the sand injection port, the phenomena of damage to the electromagnetic valve and abrasion of a pipeline caused by the molding sand and the micro powder are avoided, the replacement cost of accessories is reduced, and the working efficiency of equipment is improved.
Description
Technical Field
The utility model relates to the technical field of core shooters, in particular to a novel air inlet and outlet structure of a core shooter.
Background
The precoated sand core shooter is a four-column open-close structure, which adopts compressed air to spray core sand into the inner cavity of a mould through a sand hopper, the core sand is heated, solidified and molded, and then the sand core with smooth surface and accurate size is obtained, and the precoated sand core shooter is equipment suitable for manufacturing resin sand cores in various shell molds/sand cores, casting factories and workshops.
The existing core shooter is characterized in that redundant gas in a cavity is discharged from a die exhaust channel, gas in a sand barrel is returned to an exhaust port of a sand shooting valve through a sand shooting net to be discharged, the sand shooting net is made of stainless steel, the mesh number of the sand shooting net is 80-120 meshes, the sand shooting valve is abnormal and damaged due to the fact that sand is worn and damaged in the use process, molding sand in a sand box flows back into the sand shooting valve when guided to exhaust, the sand shooting net needs to be replaced once in three days when the sand shooting machine is normally used, if the copper sand net with higher mesh number is adopted, the blocking phenomenon occurs when a part of holes of the sand shooting net are used for three days due to the fact that the molding sand contains micropowder with a certain proportion, and then the sand shooting is not smooth, and the shell type/sand core is scrapped due to the fact that the sand shooting air pressure is insufficient, so that equipment fittings of the core shooter are replaced frequently, the production cost is high, and the production efficiency is low.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an air inlet and outlet structure of a novel core shooter, which comprises a sand box, wherein a sand adding port, a sand outlet and a sand shooting port are arranged on the sand box, the sand adding port is positioned on the upper side of the sand box, the sand outlet is positioned at the bottom of the left side of the sand box, the sand shooting port is positioned in the middle of the right side, the sand shooting port is connected with a horn-shaped flange with the diameter of 0mm, a sand shooting net is coated on the sand shooting port, the rear side of the horn-shaped flange is connected with an air pipe connected with external compressed air, and a sand shooting valve is arranged on the air pipe.
Preferably, a quick exhaust valve is arranged between the bell mouth flange and the sand shooting valve, and an air outlet is formed in the quick exhaust valve.
Preferably, the sand shooting net is a terylene dust removing cloth sand shooting net, and the mesh number of the sand shooting net is 80-120 meshes.
Preferably, the sand shooting valve is a K23jd-20 type electromagnetic valve.
Compared with the prior art, the novel air inlet and outlet structure of the core shooter is connected with the bell mouth flange with the diameter of 120mm through the sand shooting port, so that the area of the sand shooting port is effectively increased, sand and micro powder with higher mesh number can be effectively filtered by utilizing the sand shooting net arranged between the bell mouth flange and the sand shooting port, the phenomenon that the electromagnetic valve is damaged and the pipeline is worn due to the fact that the sand and the micro powder enter an air path is avoided, the replacement frequency of accessories is reduced, and the working efficiency of equipment is improved; meanwhile, the quick exhaust valve is arranged between the bell mouth flange and the sand shooting valve, so that residual air after sand shooting can be quickly exhausted, and the replacement frequency of accessories is further reduced.
Drawings
FIG. 1 is a block diagram of a novel core shooter air inlet and outlet structure.
In the figure: 1. the sand box, the sand adding port, the sand outlet port, the sand injecting port, the horn-shaped flange, the sand injecting net, the air pipe, the sand injecting valve, the quick exhaust valve and the air outlet port are respectively arranged in the box, the sand adding port, the sand outlet port, the sand injecting port, the horn-shaped flange, the sand injecting net, the air pipe and the air pipe.
Detailed Description
The utility model will be described more fully hereinafter with reference to the accompanying drawings and the preferred embodiments for facilitating an understanding of the structure and method of operation of the utility model, but the scope of the utility model is not limited to the specific embodiments described. It should be noted that, under the condition of not affecting the use effect, the structural features and the sizes of the components in the embodiment of the utility model can be changed, the connection mode can be replaced, and the size of the device can be changed.
Unless defined otherwise, all technical and scientific terms used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terms "first," "second," and the like in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to facilitate distinguishing between corresponding features. Also, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "connected" and the like are not limited to a direct connection, but may be indirectly connected through other intermediate connections. The terms "upper", "lower", "one side", "the other side", "vertical", "lateral", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships are changed accordingly, and in the example of fig. 1, the vertical paper surface is left, the vertical paper surface is right, the vertical paper surface is upward, the vertical paper surface is downward, the vertical direction is vertical, and the left-right direction is lateral.
As shown in fig. 1, the novel core shooter air inlet and outlet structure provided by the utility model comprises a sand box 1, wherein a sand adding port 2, a sand outlet 3 and a sand shooting port 4 are arranged on the sand box 1, the sand adding port 2 is positioned on the upper side of the sand box 1, the sand outlet 3 is positioned at the bottom of the left side of the sand box 1, the sand shooting port 4 is positioned in the middle of the right side, the sand shooting port 4 is connected with a horn-shaped flange 5, a sand shooting net 6 is coated on the sand shooting port 4, an air pipe 7 connected with external compressed air is connected to the rear side of the horn-shaped flange 5, and a sand shooting valve 8 is arranged on the air pipe 7.
In this embodiment, the sand injection valve 8 is a K23jd-20 type electromagnetic valve, the sand injection net 6 is a terylene dust removal cloth sand injection net, and the mesh number of the sand injection net 6 is 80-120 mesh. Connect a diameter through penetrating sand mouth 4 and be 120 mm's horn mouth type flange 5, and then effectively increased the area of penetrating sand mouth 4, utilize the sand injection net 6 that sets up between horn mouth type flange 5 and penetrating sand mouth 4, can effectively filter the molding sand and the miropowder of higher mesh number, and then avoided because of the phenomenon that molding sand and miropowder get into the gas circuit and lead to solenoid valve damage and pipeline wearing and tearing, the change frequency of accessory has been reduced, the work efficiency of equipment has been improved, moreover, the sand injection net 6 of dacron dust removal cloth preparation has the characteristics that the gas permeability is good, long service life, therefore be difficult for appearing the condition of jam more, simultaneously, separate setting with three parts of penetrating sand valve 8, horn mouth type flange 5 and sand injection net 6 for this equipment can be applicable to more complicated operation environment, be favorable to the daily maintenance of equipment parts more.
As shown in fig. 1, a quick exhaust valve 9 is arranged between the bell mouth flange 5 and the sand shooting valve 8, and an air outlet 91 is formed in the quick exhaust valve 9.
In this embodiment, through setting up quick discharge valve 9 between horn mouth type flange 5 and sand shooting valve 8, and then can be fast with the surplus gas discharge after the sand shooting, further reduced the change frequency of accessory.
It should be noted that, the sand shooting valve 8 and the quick exhaust valve 9 are electromagnetic valves, and the temperature and the action time can be adjusted correspondingly according to the actual working conditions.
The air inlet and outlet structure of the novel core shooter provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the utility model. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (4)
1. The utility model provides a novel core shooter structure of giving vent to anger, a serial communication port, including sand box (1), be equipped with sand adding port (2), play sand mouth (3) and penetrate sand mouth (4) of sand box (1), sand adding port (2) are located sand box (1) upside, go out sand mouth (3) and are located sand box (1) left side bottom, penetrate sand mouth (4) and are located right side middle part, and penetrate sand mouth (4) and be connected with horn mouth type flange (5) that the diameter is 120mm, penetrate the cladding on sand mouth (4) and be equipped with and penetrate sand net (6), horn mouth type flange (5) rear side is connected with trachea (7) with outside compressed air connection, be equipped with on trachea (7) and penetrate sand valve (8).
2. The novel core shooter air inlet and outlet structure according to claim 1, wherein a quick exhaust valve (9) is arranged between the bell mouth flange (5) and the sand shooting valve (8), and an air outlet (91) is formed in the quick exhaust valve (9).
3. The novel core shooter air inlet and outlet structure as claimed in claim 1, wherein the sand shooting net (6) is a terylene dust removal cloth sand shooting net, and the mesh number of the sand shooting net (6) is 80-120 meshes.
4. A novel core shooter air inlet and outlet structure as claimed in claim 1, wherein the sand shooting valve (8) is a K23jd-20 type electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320796388.5U CN219924488U (en) | 2023-04-12 | 2023-04-12 | Novel core shooter air inlet and outlet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320796388.5U CN219924488U (en) | 2023-04-12 | 2023-04-12 | Novel core shooter air inlet and outlet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219924488U true CN219924488U (en) | 2023-10-31 |
Family
ID=88501887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320796388.5U Active CN219924488U (en) | 2023-04-12 | 2023-04-12 | Novel core shooter air inlet and outlet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219924488U (en) |
-
2023
- 2023-04-12 CN CN202320796388.5U patent/CN219924488U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102189241B (en) | Cooling control method and device for mold core needle of die casting mold | |
| CN102632204B (en) | Molding device and method for molding by molding sand | |
| CN109434029B (en) | 3D printing sand mold and sand core baking method | |
| CN103212667A (en) | Production process for casting gearbox housing by using V method, and V-method mold | |
| CN219924488U (en) | Novel core shooter air inlet and outlet structure | |
| CN107096889A (en) | A kind of motor base casting mould | |
| CN207256757U (en) | Die casting system and injection mold | |
| CN109465403B (en) | Casting process of low-flow casting of submersible pump | |
| CN216607147U (en) | Equipment for manufacturing laminated quartz sand multilayer structure shell mold for casting | |
| CN108555255B (en) | Mould psammitolite gas negative pressure drainage device | |
| CN215144607U (en) | Negative pressure die-casting device for heat-resistant steel exhaust manifold | |
| CN205217941U (en) | Automatic core shooting machine of rising pouring formula tectorial membrane sand | |
| CN210702472U (en) | Die-casting die with insert | |
| CN211727406U (en) | Inorganic core-making sand shooting mechanism | |
| CN210305641U (en) | Manufacturing device for sand-lined metal mold of transmission sleeve | |
| CN209773392U (en) | Ventilation device for local ventilation of iron mold during pouring of molten iron in sand-lined iron mold casting | |
| CN207594237U (en) | Vacuum low-pressure injection molding system | |
| CN203304539U (en) | Metal mold oil cooling device of gravity casting machine | |
| CN204842880U (en) | Core shooting machine penetrate sand mechanism | |
| CN105170939A (en) | Vacuum machine | |
| CN204770510U (en) | Environment -friendly core shooting machine penetrate sand mechanism | |
| CN218015715U (en) | Die-casting die for forming motor end cover | |
| CN208197479U (en) | Center lift-out structure | |
| CN208529634U (en) | It is a kind of prevented side SIM card support injection molding use mold | |
| CN213794095U (en) | But air injection formula wear-resisting material valve body mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |