CN210996376U - Aluminum alloy die casting air cooling device - Google Patents
Aluminum alloy die casting air cooling device Download PDFInfo
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- CN210996376U CN210996376U CN201921566793.8U CN201921566793U CN210996376U CN 210996376 U CN210996376 U CN 210996376U CN 201921566793 U CN201921566793 U CN 201921566793U CN 210996376 U CN210996376 U CN 210996376U
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- conveyor belt
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Abstract
The utility model discloses an air cooling device for aluminum alloy die castings, which comprises a frame, an air inlet device and a conveyor belt, wherein the top of the frame is provided with a metal mesh conveyor belt in the horizontal direction, the air intake device comprises an air pipe and an air cooler, the air pipe comprises an outer air pipe, an inner air pipe and a pipe cover, the outer air pipe is sleeved outside the inner air pipe, the pipe cover is ring-shaped, two ends of the outer air pipe and the inner air pipe are both connected with the pipe cover to form a sealing end, the air pipe is sleeved outside the conveyor belt, an arc-shaped bracket for supporting the air pipe is arranged on the rack below the conveyor belt, the rack is provided with two air coolers which are respectively positioned at two sides of the air pipe, the outer air pipe is provided with two air inlets for inserting air outlets of the air coolers, a plurality of groups of blowing through holes are formed in the inner air pipe, and each group of blowing through holes are eight and are evenly distributed in the circumferential direction of the inner air pipe. The utility model discloses simple structure, convenient to use, the cooling is even, and is fast efficient.
Description
Technical Field
The utility model relates to an aluminum alloy field, in particular to aluminum alloy die casting air cooling device.
Background
With the development of science and technology, aluminum alloy die castings are widely applied to various fields. Generally, the aluminum alloy die casting is continuous production, and aluminum alloy solution is by sending to the die casting machine after smelting, and the injection is carried out die-casting in the die casting machine in succession, produces the aluminum alloy die casting in succession, in die-casting automation line, needs cool off fashioned aluminum alloy die casting to the processing of follow-up work adopts natural cooling's mode usually, stacks the aluminum alloy die casting at the metal box, lets its natural cooling. Although the die casting natural cooling mode is simple, the cooling time is too long, the efficiency is low, and due to the fact that the stacking time and the stacking position of the aluminum alloy die casting are different, the cooling speed is different and cannot be controlled due to the fact that the environment temperature is different, the mechanical performance is inconsistent, and even local cracks are generated.
At present, a chinese patent with publication number CN205270805U discloses an aluminum alloy die casting air cooling device, which comprises a frame body, a heat preservation cover, a conveyor belt and an exhaust fan, wherein a horizontal conveyor belt is arranged at the top of the frame body, the conveyor belt is a metal mesh conveyor belt, a plurality of metal cross bars are uniformly distributed on the surface of the conveyor belt, the middle of the conveyor belt is provided with the heat preservation cover, only the left side and the right side of the heat preservation cover are provided with openings, the front side of the heat preservation cover is provided with a fan, the fan is provided with a protective cover, the middle of the front side of the heat preservation cover is provided with a digital display thermometer, a temperature measurement component of the digital display thermometer is arranged inside the heat preservation; the rear side of the heat preservation cover is provided with an air suction cover corresponding to the fan.
Although this patent can be quick messenger's work piece aluminum alloy die casting cooling, directly carry out the forced air cooling with the fan, the wind-engaging of each face of work piece is inhomogeneous, makes each position of die casting cooling inhomogeneous, can cause the influence to the performance of die casting, even makes its local production microcrack.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an aluminum alloy die casting air cooling device, its beneficial technological effect can make each position of aluminum alloy die casting evenly cool off, has guaranteed the reliability of aluminum alloy die casting performance, avoids because the inhomogeneous crackle that produces of cooling, and the cooling rate is efficient fast.
The above technical purpose of the present invention can be achieved by the following technical solutions:
an aluminum alloy die casting air cooling device comprises a rack, an air inlet device and a conveyor belt, wherein the conveyor belt in the horizontal direction is arranged at the top of the rack, the conveyor belt is a metal mesh conveyor belt, the air inlet device comprises an air pipe and an air cooler, the air pipe comprises an outer air pipe, an inner air pipe and a pipe cover, the diameter of the outer air pipe is larger than that of the inner air pipe, the outer air pipe is sleeved outside the inner air pipe, the pipe cover is annular, two ends of the outer air pipe and the inner air pipe are connected with the pipe cover to form a sealing end, an air cavity is formed between the outer air pipe and the inner air pipe, the air pipe is sleeved outside the conveyor belt, an arc-shaped bracket for supporting the air pipe is arranged on the rack, two air coolers are arranged on the rack, the air coolers are respectively positioned on two sides of the air pipe, two air inlets for inserting air outlets of the air coolers are arranged on the outer air, a plurality of groups of blowing through holes are formed in the inner air pipe, and each group of blowing through holes are eight and are evenly distributed in the circumferential direction of the inner air pipe.
Through adopting above-mentioned technical scheme, the aluminium alloy die casting can be cooled off simultaneously from all directions in the setting of tuber pipe and the through-hole of blowing to outer tuber pipe and interior tuber pipe protect the cold wind that the air-cooler blew off, completely cut off it and carry out the heat exchange with the surrounding environment in advance, make each position of aluminium alloy die casting receive cold wind simultaneously, can the even cooling, guaranteed the reliability of aluminium alloy die casting performance, avoid cooling inhomogeneous the appearance microcrack, improved cooling efficiency.
Further setting: the frame is provided with two fixed columns, the fixed columns are arranged on two sides of the discharge end of the conveyor belt respectively, and the tops of the fixed columns are connected with exhaust fans used for accelerating air circulation.
Through adopting above-mentioned technical scheme, the setting of exhaust fan has accelerated the circulation of air of conveyer belt department for the speed of aluminum alloy die casting cooling has improved cooling efficiency.
Further setting: the blowing through hole and the central axis of the inner air pipe are arranged in an inclined way, and the included angle is 30-45 degrees.
Through adopting above-mentioned technical scheme, the setting up at inclination makes the cold wind that blows out in the through-hole of blowing have the initial velocity of a horizontal direction for the circulation of air takes away the aluminum alloy die casting ground temperature more fast, improves cooling efficiency.
Further setting: the pipe cover is fixed with the outer air pipe and the inner air pipe by using an angle bracket.
Through adopting above-mentioned technical scheme, use the angle sign indicating number to connect convenient to detach, the dust has been piled up to the inside inevitable of tuber pipe when the device uses for a long time, influences cooling efficiency, and the setting of this structure is convenient for clear up the tuber pipe, improves device life.
Further setting: the automatic feeding device is characterized in that a storage table is arranged on the rack and located at the discharge end of the conveying belt, a temperature sensor used for detecting the temperature of a workpiece is arranged on the storage table, and a loudspeaker used for giving an alarm is arranged on the storage table.
Through adopting above-mentioned technical scheme, this setting can carry out temperature detection to the aluminum alloy die casting that has cooled off, accord with set temperature alright carry out the subsequent handling, when detecting the aluminum alloy die casting that surpasss set temperature, control speaker sends the police dispatch newspaper sound, avoids the workman mistake to touch high temperature aluminum alloy die casting, also avoids uncooled aluminum alloy die casting to get into the subsequent handling simultaneously and causes the scrap, has guaranteed workman's security, has reduced the disability rate.
To sum up, the utility model discloses following beneficial effect has: all parts of the aluminum alloy die casting are cooled uniformly, the phenomenon that the die casting performance is affected due to uneven cooling is avoided, the cooling rate and efficiency are improved, the safety of workers is guaranteed, and the rejection rate of the die casting is reduced.
Drawings
FIG. 1 is an overall structural view of the embodiment;
FIG. 2 is a top view of the embodiment;
FIG. 3 is a cross-sectional view taken along line C-C of FIG. 2;
fig. 4 is a sectional view taken in the direction of a-a in fig. 2.
In the figure, 1, a frame; 2. an air intake device; 3. a conveyor belt; 4. fixing a column; 5. a material storage table; 11. an arc bracket; 21. an outer air duct; 22. an inner air duct; 23. a tube cover; 24. an air cooler; 25. a blowing through hole; 41. an exhaust fan; 51. a temperature sensor; 52. a loudspeaker.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
as shown in figure 1, the air cooling device for the aluminum alloy die casting comprises a rack 1, an air inlet device 2, a conveyor belt 3 and an air exhaust device 4, wherein the conveyor belt 3 is horizontally fixed at the top of the rack 1 through bolts, the conveyor belt 3 is a metal mesh conveyor belt 3, the conveyor belt 3 made of metal materials avoids the damage of the conveyor belt 3 due to the high temperature of the aluminum alloy die casting, and the metal mesh is selected to enable the contact surface of the die casting and the conveyor belt 3 to be capable of fully generating heat exchange, so that the uneven cooling is avoided.
As shown in fig. 1 and fig. 3, the air intake device 2 includes an air duct and an air cooler 24, the air duct includes an outer air duct 21, an inner air duct 22 and a duct cover 23, all of which are made of refractory ceramics, the outer air duct 21 is a circular duct with a diameter of 1000mm, the inner air duct 22 is a circular duct with a diameter of 900mm, the duct cover 23 is a circular ring with an outer diameter of 1000mm and an inner diameter of 900mm, the outer air duct 21 is sleeved outside the inner air duct 22, both ends of the outer air duct 21 and the inner air duct 22 are fastened and connected with the duct cover 23 through an angle code to form a sealed end, because the sealed end forms an air cavity in a gap between the outer air duct 21 and the inner air duct 22, the air duct is sleeved outside the conveyor belt 3, an arc bracket 11 matched with the shape of the outer air duct 21 is welded on the rack 1, the arc bracket 11 is located below the conveyor belt 3, the air duct is placed on the arc bracket 11, two air coolers 24 are fixed on the, two air inlets are arranged on an outer air pipe 21, an air outlet of an air cooler 24 extends into the air inlets, eight groups of blowing through holes 25 are arranged on an inner air pipe 22, each group of blowing through holes 25 are eight and are uniformly distributed in the periphery of the inner air pipe 22, the eight groups of blowing through holes 25 are uniformly distributed along the conveying direction of a conveyor belt 3, each blowing through hole 25 and the central axis of the inner air pipe 22 are obliquely arranged, the included angle is 45 degrees, refractory ceramics are used as materials of the air pipes to insulate cold air blown into an air cavity from the air cooler 24, the cold air is prevented from exchanging heat with the environment in advance, the cooling efficiency is improved, all parts of an aluminum alloy die casting piece can be fully cooled by the arrangement of the eight groups of blowing through holes 25, the condition of uneven cooling is avoided, the 45-degree arranged blowing through holes 25 enable the cold air to have the initial speed in the horizontal direction, after long-time use, the inside and the through-hole 25 of blowing of tuber pipe inevitably can accumulate the dust, and connect through the angle sign indicating number between tube cap 23 and outer tuber pipe 21, the interior tuber pipe 22, convenient to detach can easily dismantle the tuber pipe and clear up.
As shown in fig. 1 and 4, two fixing columns 4 are fixed on the rack 1 at two sides of the discharge end of the conveyor belt 3 through bolts, the tops of the fixing columns 4 are connected with exhaust fans 41 through bolts in a fastening mode, the exhaust inlets of the exhaust fans 41 face the air pipes, hot air in the air pipe range is rapidly exhausted, air circulation is accelerated, and cooling efficiency is improved.
As shown in fig. 2, a storage table 5 is fixed on the rack 1 at the discharge end of the conveyor belt 3 through bolts, a loudspeaker 52 and a temperature sensor 51 are fixed on the storage table 5 through hot melt adhesive, the temperature sensor 51 is used for detecting the temperature of the aluminum alloy die castings, when the aluminum alloy die castings exceeding the preset temperature are detected, the loudspeaker 52 gives out an alarm sound, the phenomenon that workers are injured due to mistakenly touching the high-temperature aluminum alloy die castings is avoided, meanwhile, the phenomenon that the aluminum alloy die castings which are not cooled sufficiently enter subsequent processes and are damaged is avoided, and the rejection rate is reduced.
During the use, place the aluminum alloy die casting in the feed end of conveyer belt 3, conveyer belt 3 drives the aluminum alloy die casting and enters into the tuber pipe, air-cooler 24 starts, cold wind enters into the wind cavity through the air intake, cold wind in the wind cavity blows out through blowing through-hole 25, cool off the aluminum alloy die casting from many positions, simultaneously exhaust fan 41 operation discharges the hot-air in the tuber pipe fast, promote the circulation of air, accelerate refrigerated efficiency, the aluminum alloy die casting has gone out and has got into in storage platform 5 behind the tuber pipe, temperature sensor 51 detects it, if the temperature accords with the temperature of settlement, then do not send the police dispatch newspaper, place on storage platform 5 wait for the workman to take out and carry out subsequent handling, if detect and obtain the temperature and surpass the settlement temperature, then speaker 52 sends the police dispatch newspaper, remind the workman to take out it and. The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (5)
1. The air cooling device for the aluminum alloy die castings is characterized by comprising a rack (1), an air inlet device (2) and a conveyor belt (3), wherein the conveyor belt (3) in the horizontal direction is arranged at the top of the rack (1), the conveyor belt (3) is a metal mesh conveyor belt (3), the air inlet device (2) comprises an air pipe and an air cooler (24), the air pipe comprises an outer air pipe (21), an inner air pipe (22) and a pipe cover (23), the diameter of the outer air pipe (21) is larger than that of the inner air pipe (22), the outer air pipe (21) is sleeved outside the inner air pipe (22), the pipe cover (23) is in a circular ring shape, two ends of the outer air pipe (21) and the inner air pipe (22) are connected with the pipe cover (23) to form a sealing end, an air cavity is formed between the outer air pipe (21) and the inner air pipe (22), the air pipe is sleeved outside the conveyor belt (3), and an arc-shaped bracket (11) for supporting the air pipe, the air cooler air-conditioner is characterized in that two air coolers (24) are arranged on the rack (1), the air coolers (24) are respectively located on two sides of the air pipe, air inlets which are used for inserting air outlets of the two air coolers (24) are formed in the outer air pipe (21), a plurality of groups of air blowing through holes (25) are formed in the inner air pipe (22), and each group of air blowing through holes (25) are eight and are evenly distributed in the circumferential direction of the inner air pipe (22).
2. The air cooling device for the aluminum alloy die castings according to claim 1, wherein two fixing columns (4) are arranged on the machine frame (1), the fixing columns (4) are respectively arranged on two sides of the discharging end of the conveying belt (3), and exhaust fans (41) for accelerating air circulation are connected to the tops of the fixing columns (4).
3. An aluminum alloy die casting air cooling device as recited in claim 1, wherein the blowing through holes (25) are arranged obliquely to the central axis of the inner air duct (22) at an angle of 30 ° to 45 °.
4. An aluminum alloy die casting air cooling device as claimed in claim 1, wherein the pipe cover (23) is fixed with the outer air pipe (21) and the inner air pipe (22) by using an angle bracket.
5. The aluminum alloy die casting air cooling device according to claim 1, wherein a storage table (5) is arranged on the frame (1), the storage table (5) is positioned at the discharging end of the conveyor belt (3), a temperature sensor (51) for detecting the temperature of a workpiece is arranged on the storage table (5), and a loudspeaker (52) for giving an alarm is arranged on the storage table (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921566793.8U CN210996376U (en) | 2019-09-19 | 2019-09-19 | Aluminum alloy die casting air cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921566793.8U CN210996376U (en) | 2019-09-19 | 2019-09-19 | Aluminum alloy die casting air cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210996376U true CN210996376U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921566793.8U Expired - Fee Related CN210996376U (en) | 2019-09-19 | 2019-09-19 | Aluminum alloy die casting air cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210996376U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226679A (en) * | 2021-12-25 | 2022-03-25 | 江苏绿创新材料科技有限公司 | Multi-medium air cooling device for aluminum alloy die castings |
| CN114951331A (en) * | 2022-08-01 | 2022-08-30 | 广东赛福智能装备有限公司 | Cooling system for aluminum profile extrusion rear production line |
| CN116900271A (en) * | 2023-09-13 | 2023-10-20 | 南京速鸿电子科技有限公司 | Die-casting production product cooling temperature measuring device |
-
2019
- 2019-09-19 CN CN201921566793.8U patent/CN210996376U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226679A (en) * | 2021-12-25 | 2022-03-25 | 江苏绿创新材料科技有限公司 | Multi-medium air cooling device for aluminum alloy die castings |
| CN114951331A (en) * | 2022-08-01 | 2022-08-30 | 广东赛福智能装备有限公司 | Cooling system for aluminum profile extrusion rear production line |
| CN114951331B (en) * | 2022-08-01 | 2022-11-15 | 广东赛福智能装备有限公司 | Cooling system for aluminum profile extrusion rear production line |
| CN116900271A (en) * | 2023-09-13 | 2023-10-20 | 南京速鸿电子科技有限公司 | Die-casting production product cooling temperature measuring device |
| CN116900271B (en) * | 2023-09-13 | 2023-12-19 | 南京速鸿电子科技有限公司 | Die-casting production product cooling temperature measuring device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20210919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |