CN211161876U - Casting air hole prevention device - Google Patents
Casting air hole prevention device Download PDFInfo
- Publication number
- CN211161876U CN211161876U CN201922114852.4U CN201922114852U CN211161876U CN 211161876 U CN211161876 U CN 211161876U CN 201922114852 U CN201922114852 U CN 201922114852U CN 211161876 U CN211161876 U CN 211161876U
- Authority
- CN
- China
- Prior art keywords
- cooling
- transmission band
- casting
- fan
- foundry goods
- 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
- 238000005266 casting Methods 0.000 title claims description 41
- 230000002265 prevention Effects 0.000 title claims description 10
- 238000001816 cooling Methods 0.000 claims abstract description 114
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 238000000265 homogenisation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000011324 bead Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000035744 Hura crepitans Species 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model relates to a prevent foundry goods gas pocket device, it includes the transmission band and erects in frame on the transmission band, its characterized in that: the top of transmission band is provided with a plurality of cooling fans along transmission band length direction evenly distributed, every the cooling fan lower extreme all is equipped with the cooling jacket, be equipped with the wind-guiding grid in the cooling jacket, lead the style and extend to the cover mouth department of cooling jacket from the cooling fan. The utility model discloses have and carry out the homogenization cooling to the foundry goods, produce gas pocket and fissured effect when avoiding the foundry goods cooling.
Description
Technical Field
The utility model belongs to the technical field of the technique of foundry goods mould equipment and specifically relates to a prevent foundry goods gas pocket device is related to.
Background
At present, castings are mainly used as blanks of machine parts, and the castings have a large specific gravity in mechanical products. Therefore, the quality of the formed casting is very important to ensure the quality of the mechanical product.
The casting process of the casting is that the smelted liquid metal is injected into a prepared casting mold, after the liquid metal in the casting mold is cooled, the casting formed in the casting mold is subjected to subsequent processing treatments such as polishing and the like, and finally, a flat casting is obtained.
At present, the chinese utility model patent with the publication number of grant CN207806615U discloses an automatic continuous casting production line for castings, including being used for driving the mobile device that the sand box removed, the last case packer that has set gradually of mobile device, fill out the ball device, the plain bumper device, the pouring device, cooling device, shot recovery unit passes through the jigging conveyer and is connected with filling out the ball device.
After the casting is separated from the formwork according to the prior art, the temperature of the casting is still high, and then the casting is cooled, but the prior art has certain defects, and the cooling device cools the casting unevenly, so that the casting is easy to generate air holes and cracks due to uneven shrinkage in the cooling process.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a prevent foundry goods gas pocket device, it has the cooling air homogenization that produces the cooling fan to the foundry goods on, can carry out the homogenization cooling to the foundry goods, produces gas pocket and crack when avoiding the foundry goods cooling.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a prevent foundry goods gas pocket device, includes the transmission band and erects in frame on the transmission band, the top of transmission band is provided with a plurality of cooling fans along transmission band length direction evenly distributed, every the cooling fan lower extreme all is equipped with the cooling jacket, be equipped with the wind-guiding grid in the cooling jacket, the wind-guiding grid extends to the cover mouth department of cooling jacket from the cooling fan.
By adopting the technical scheme, the conveying belt is used for conveying the castings; the frame is used for supporting the cooling fan and the cooling cover; the cooling fan is used for generating cooling air, so that the cooling air is sent to the surface of the casting, and the casting can be cooled; the cooling cover is used for collecting cooling air generated by the cooling fan and cooling the casting by the cooling air; the air guide grille is used for carrying out homogenization separation on cooling air generated by the cooling fan, so that the cooling air is uniformly distributed on the casting and the casting is cooled.
Starting a power supply, and rotating a cooling fan to generate cooling air, wherein the cooling air is separated by an air guide grid and blows towards the direction of a conveying belt; meanwhile, the casting falling off from the formwork is conveyed through a conveying belt; and then the cooling air that produces the cooling fan is uniformized to the foundry goods through the effect of cooling fan, cooling jacket and air guide grid, can carry out the homogenization cooling to the foundry goods, produces gas pocket and crack when avoiding the foundry goods cooling.
The present invention may be further configured in a preferred embodiment as: the cooling cover is in an inverted horn shape.
Through adopting above-mentioned technical scheme, the cooling jacket that the type of falling loudspeaker set up, the cooling air water conservancy diversion that will cool off the fan production is even to the foundry goods on the surface to guarantee the homogenization of foundry goods when the cooling, avoid the air pocket and crack to appear in the group foundry goods.
The present invention may be further configured in a preferred embodiment as: the width dimension of cooling hood cover mouth is greater than the width dimension of transmission band.
Through adopting above-mentioned technical scheme, when the size of cooling hood cover mouth is greater than the width of transmission band size to carry out homogenization, the cooling of full aspect to the foundry goods on the transmission band, can guarantee the homogeneity of foundry goods cooling.
The present invention may be further configured in a preferred embodiment as: the cooling fan cover is located between the two wind shields, and the cooling fan cover is installed on the wind shields through bolts.
Through adopting above-mentioned technical scheme, the deep bead is used for blockking that the cooling air that the cooling fan produced spreads outside the transmission band, and then improves the utilization ratio of the cooling of the many castings of cooling air, can reduce manufacturing cost.
The present invention may be further configured in a preferred embodiment as: the cooling fan is sleeved with a mounting frame, and the mounting frame is used for mounting the cooling fan on the wind shield through bolts.
Through adopting above-mentioned technical scheme, the installing frame will cool off the fan and install on the deep bead to stabilize the cooling fan on the deep bead, can guarantee that the cooling fan produces the cooling air and carries out the homogenization cooling to the foundry goods.
The present invention may be further configured in a preferred embodiment as: the transmission band is provided with a plurality of through holes which are uniformly distributed along the length direction of the transmission band.
Through adopting above-mentioned technical scheme, the through-hole not only dispels the heat to placing the foundry goods on the transmission band, and the wind that will cool off the fan in addition drives hot-blast through-hole discharge on the foundry goods to accelerate the cooling to the foundry goods, improve the efficiency of cooling.
The present invention may be further configured in a preferred embodiment as: the lower extreme setting of transmission band is provided with the exhaust fan, the exhaust fan is equipped with a plurality ofly, and is a plurality of the exhaust fan sets up along the length direction of transmission band.
Through adopting above-mentioned technical scheme, produce the convection current between exhaust fan and the cooling fan to accelerate the heat dissipation to the foundry goods, improve the radiating efficiency of foundry goods.
The present invention may be further configured in a preferred embodiment as: the lower end of the frame is provided with wheels.
Through adopting above-mentioned technical scheme, the wheel is used for the removal to whole frame to whole device has been improved the suitability to the workshop.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the cooling air generated by the cooling fan is homogenized onto the casting through the effects of the cooling fan, the cooling cover and the air guide grid, so that the casting can be uniformly cooled, and air holes and cracks are prevented from being generated when the casting is cooled;
2. through the setting of deep bead and installing frame, the position of having stabilized the cooling fan and blockking that the cooling air that the cooling fan produced spreads outside the transmission band, and then has improved the utilization ratio of cooling air to the foundry goods cooling, can reduce manufacturing cost.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is a partial sectional view of the shield of the present embodiment.
Reference numerals: 1. a frame; 2. a conveyor belt; 3. a wind deflector; 4. a cooling fan; 5. installing a frame; 6. a cooling jacket; 7. an air guide grid; 8. a through hole; 9. an exhaust fan; 10. a wheel; 11. a viewing port.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model discloses a casting air hole prevention device, which comprises a frame 1 and a transmission belt 2 made of iron sheets, wherein the two ends of the frame 1 along the length direction are both provided with transmission rollers, and the transmission belt 2 is sleeved on the two transmission rollers; and starting a motor, placing the demolded casting on the transmission belt 2, driving the casting to move by the transmission belt 2, and transmitting the casting to the next working link.
Referring to fig. 1, wind shields 3 extend upwards from both sides of a rack 1, and the wind shields 3 are arranged along the length direction of the rack 1; cooling fans 4 are arranged between the opposite wind shields 3, the openings of the cooling fans 4 are arranged corresponding to the transmission belt 2, three cooling fans 4 are arranged, and the three cooling fans 4 are uniformly distributed along the length direction of the rack 1; viewing aperture 11 has all been seted up between every deep bead 3, and viewing aperture 11 is equipped with two, is provided with a viewing aperture 11 between two adjacent cooling fans 4, whether the workman of being convenient for observes between the foundry goods on the transmission band 2 and overlaps.
Referring to fig. 1, a mounting frame 5 is sleeved on a fan opening of each cooling fan 4, and the mounting frame 5 is used for mounting the cooling fan 4 on a wind shield 3; the two side faces of the mounting frame 5 close to the wind shields 3 are respectively fixedly mounted between the wind shields 3 with the mounting frame 5 and the wind shields 3 on the two sides through bolts, so that the cooling fan 4 is fixedly mounted between the wind shields 3.
Referring to fig. 1 and 2, a cooling cover 6 is fixedly mounted at the lower end of each mounting frame 5, the cooling cover 6 is in an inverted horn-shaped arrangement, two side faces, close to the wind deflector 3, of a cover opening of the cooling cover 6 are abutted against the inner wall of the wind deflector 3, and the cover opening of the cooling cover 6 is fixed on the wind deflector 3 through bolts. An air guide grid 7 is arranged in the cooling cover 6, the air guide grid 7 is used for uniformly distributing cooling air generated by the cooling fan 4, and the air guide grid 7 extends from the opening of the cooling fan 4 to the cover opening of the cooling cover 6; a power supply is arranged on one side of the rack 1, the three cooling fans 4 are connected with the power supply through electric wires, and the three cooling fans 4 are arranged synchronously.
Referring to fig. 1 and 2, a plurality of through holes 8 are formed in the conveyor belt 2, and the through holes 8 are uniformly distributed along the length direction of the conveyor belt 2; the below of transmission band 2 is equipped with exhaust fan 9, and exhaust fan 9 is provided with threely, and three exhaust fan 9 sets up along the length of transmission band 2, and three exhaust fan 9 sets up with three cooling fan 4 relatively to produce the convection current between cooling fan 4 and the exhaust fan 9, and then quick cooling to the foundry goods.
Referring to fig. 2, the exhaust fan 9 is mounted on the frame 1 by bolts near both sides of the frame 1, so as to ensure the stability of the exhaust fan 9; and the three exhaust fans 9 are connected with a power supply through electric wires.
Referring to fig. 1 and 2, wheels 10 are fixedly installed at four corners of a lower end of the frame 1, thereby improving convenience and adaptability of the air hole device.
The implementation principle of the embodiment is as follows:
1. starting a power supply, and turning on the cooling fan 4 and the exhaust fan 9;
2. then the motor is driven, so that the transmission belt 2 is driven to drive the casting;
3. finally, transmission band 2 drives the foundry goods and passes through between cooling fan 4, exhaust fan 9, and the cooling air that produces through cooling fan 4 evenly cools down to the foundry goods, and exhaust fan 9 emits the hot-blast outside transmission band 2 that the cooling air drove in transmission band 2.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a prevent foundry goods gas pocket device, includes transmission band (2) and erects in frame (1) on transmission band (2), its characterized in that: the top of transmission band (2) is provided with a plurality of cooling fans (4) along transmission band (2) length direction evenly distributed, every cooling fan (4) lower extreme all is equipped with cooling jacket (6), be equipped with air guide grid (7) in cooling jacket (6), air guide grid (7) extend to the cover mouth department of cooling jacket (6) from cooling fan (4).
2. The casting porosity prevention apparatus according to claim 1, wherein: the cooling cover (6) is in an inverted horn shape.
3. The casting porosity prevention apparatus according to claim 2, wherein: the width dimension of the cover opening of the cooling cover (6) is larger than that of the conveying belt (2).
4. The casting porosity prevention apparatus according to claim 1, wherein: the wind shield (3) extend upwards on two sides of the rack (1), and the wind shield (3) is arranged in the length direction of the conveying belt (2).
5. The casting porosity prevention device according to claim 4, wherein: the cooling fan (4) is sleeved with a mounting frame (5), and the mounting frame (5) is used for mounting the cooling fan (4) on the wind shield (3) through bolts.
6. The casting porosity prevention apparatus according to claim 1, wherein: be equipped with a plurality of through-holes (8) on transmission band (2), it is a plurality of through-hole (8) are along the length direction evenly distributed of transmission band (2).
7. The casting porosity prevention apparatus according to claim 5, wherein: the lower extreme of transmission band (2) is provided with exhaust fan (9), exhaust fan (9) are equipped with a plurality ofly, and are a plurality of exhaust fan (9) set up along the length direction of transmission band (2).
8. The casting porosity prevention apparatus according to claim 1, wherein: the lower end of the frame (1) is provided with wheels (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114852.4U CN211161876U (en) | 2019-11-30 | 2019-11-30 | Casting air hole prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114852.4U CN211161876U (en) | 2019-11-30 | 2019-11-30 | Casting air hole prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211161876U true CN211161876U (en) | 2020-08-04 |
Family
ID=71797094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922114852.4U Expired - Fee Related CN211161876U (en) | 2019-11-30 | 2019-11-30 | Casting air hole prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211161876U (en) |
-
2019
- 2019-11-30 CN CN201922114852.4U patent/CN211161876U/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 |
Granted publication date: 20200804 |