Aluminum casting cooling device

Abstract

The utility model discloses an aluminum casting cooling device which comprises a cooling pond, a circulation heat dissipation mechanism, a conveying mechanism and a fishing mechanism, a circulation water tank is arranged at the bottom of the cooling pond, circulation pipes are symmetrically communicated with the two sides of the circulation water tank, a water pump is communicated with the middle of the bottom of the cooling pond, and a filter screen is fixedly arranged on the upper portion in the circulation water tank. Heat-conducting fins are symmetrically and fixedly arranged in the circulating water tank front and back, heat-dissipating fins are symmetrically and fixedly arranged outside the circulating water tank front and back, the heat-conducting fins and the heat-dissipating fins are connected for heat conduction, fans are fixedly arranged outside the heat-dissipating fins in a matched mode, a conveying mechanism is arranged in the cooling pond, and a fishing mechanism is arranged on the other side in the cooling pond; cooling water is pumped into the circulating water tank through the water pump, the cooled cooling water is conveyed back into the cooling pond after heat absorption and heat dissipation are conducted through the heat conducting fins and the heat dissipation fins, and it is effectively guaranteed that the water temperature in the cooling pond is constant; the first conveying roller rotates to drive the conveying belt and the limiting plate to push the aluminum casting to be cooled in the cooling pond and move at a constant speed; the aluminum casting cooling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum casting production equipment, in particular to an aluminum casting cooling device. Background Art

[0002] Aluminum castings refer to equipment and devices made of pure aluminum or aluminum alloys obtained by casting. Generally, aluminum or aluminum alloys heated to liquid form are poured into the mold cavity using a sand mold or a metal mold, and the aluminum parts or aluminum alloy parts of various shapes and sizes obtained are usually called aluminum die castings. Complex aluminum castings are a new technology with electromagnetic pump low-pressure casting technology as the core, aluminum smelting and molding composite purification technology and manufacturing industry as the core, and a modern technology for producing high-quality aluminum castings. The electromagnetic pump low-pressure casting molten metal transmission system has a stable flow, convenient flow control, and alleviates the back-inhalation of molten alumina in the process. The advantages of easy implementation are the automation of the use process, which not only improves the casting quality of aluminum castings, but also improves the working environment. Reduce labor intensity and realize automated and modern casting production;

[0003] The utility model with application number 202112436950.3 discloses an aluminum casting cooling device. By setting a cooling box that can be lifted and lowered, the aluminum casting can be cooled, and it can be salvaged without searching for it. The salvage efficiency is high, which improves the work efficiency of the staff. At the same time, the suction nozzle, vacuum pump and condenser can absorb the emitted water vapor and reuse it, which is beneficial to environmental protection.

[0004] However, the above-mentioned aluminum casting cooling device mainly utilizes the coolant in the cooling box to absorb the heat of the aluminum casting for cooling. After long-term use, the coolant temperature will increase, affecting the cooling effect. When cooling the aluminum casting, the above-mentioned aluminum casting cooling device needs to wait for the previous group of aluminum castings to complete cooling before manually replacing them, which makes the cooling efficiency low and requires a long waiting time. Therefore, the utility model proposes an aluminum casting cooling device to solve the problems existing in the prior art. Utility Model Content

[0005] In view of the above problems, the purpose of the utility model is to propose an aluminum casting cooling device, which pumps cooling water into a circulating water tank through a water pump, and then the cooling water is transported back to the cooling pool after the heat is absorbed and dissipated by the heat conductive plate and the heat dissipation fins, thereby effectively ensuring the constant water temperature in the cooling pool, solving the problem that the cooling liquid temperature will rise and affect the cooling effect after long-term use. The first conveying roller rotates to drive the conveyor belt and the limit plate to push the aluminum casting to cool in the cooling pool and move at a constant speed, thereby realizing assembly line cooling and improving the cooling efficiency of the aluminum casting.

[0006] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: an aluminum casting cooling device, including a cooling pool, a circulating heat dissipation mechanism, a transmission mechanism and a salvaging mechanism, the circulating heat dissipation mechanism including a circulating water tank, a circulating pipe, a water pump, a filter, a heat conductive sheet, a heat dissipation fin and a fan, a circulating water tank is provided at the bottom of the cooling pool, circulating pipes are symmetrically connected on both sides of the circulating water tank, a water pump is installed and connected in the middle of the bottom of the cooling pool, the circulating pipe on one side is connected with the cooling pool, and the water pump is connected with the circulating pipe on the other side, a filter is fixedly provided on the top of the circulating water tank, heat conductive sheets are symmetrically fixedly provided in the circulating water tank front and back, heat dissipation fins are symmetrically fixedly provided outside the circulating water tank front and back, the heat conductive sheets are connected to the heat dissipation fins for heat conduction, a fan is fixedly provided outside the heat dissipation fins, a transmission mechanism is provided in the cooling pool, and a salvaging mechanism is provided on the other side of the cooling pool.

[0007] A further improvement is that a temperature sensor is fixedly provided in the middle of the bottom of the cooling pool, and the temperature sensor is electrically connected to the water pump.

[0008] A further improvement is that a material discharge slide is fixedly provided above one side of the cooling pool, and the other side of the material discharge slide is inclined downward.

[0009] Further improvements are: the conveying mechanism includes a first conveying roller, a first motor, a conveyor belt and a limit plate, a first conveying roller is symmetrically rotated in the cooling pool, a first motor is fixedly provided in front of one side of the cooling pool, a conveyor belt is sleeved between the first conveying rollers, and a limit plate is fixedly provided on the outside of the conveyor belt.

[0010] A further improvement is that the output end of the first motor is drivingly connected to the first conveying roller, and the limiting plates are arranged in a plurality of groups.

[0011] A further improvement is that the salvage mechanism includes a second conveying roller, a second motor, a salvage belt and a salvage frame, a second conveying roller is provided on the other side of the cooling pool for symmetrical rotation up and down, a second motor is fixedly provided in front of the other side of the cooling pool, a salvage belt is sleeved between the second conveying rollers, and a salvage frame is fixedly provided on the salvage belt.

[0012] A further improvement is that the output end of the second motor is drivingly connected to the second conveying roller, and two groups of the salvage frames are provided.

[0013] The beneficial effects of the utility model are as follows: the utility model pumps cooling water into the circulating water tank through a water pump, and then the heat is absorbed and dissipated by the heat conductive sheet and the heat dissipation fins, and then the cooled cooling water is transported back to the cooling pool, effectively ensuring the constant water temperature in the cooling pool, and solving the problem that the cooling liquid temperature will rise and affect the cooling effect after long-term use. The first conveying roller rotates to drive the conveyor belt and the limit plate to push the aluminum casting to cool in the cooling pool and move at a constant speed, thereby realizing assembly line cooling and improving the cooling efficiency of the aluminum casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the overall front cross-sectional view of the utility model;

[0015] Figure 2 It is the overall front view of the utility model;

[0016] Figure 3 This is the front view of the circulating water tank of the utility model.

[0017] Among them: 1. Cooling pool; 2. Circulating water tank; 3. Circulating pipe; 4. Water pump; 5. Filter; 6. Heat conducting sheet; 7. Heat dissipating fin; 8. Fan; 9. Temperature sensor; 10. Unloading slide; 11. First conveying roller; 12. First motor; 13. Conveyor belt; 14. Limiting plate; 15. Second conveying roller; 16. Second motor; 17. Salvage belt; 18. Salvage frame. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0019] according to Figure 1 , Figure 2 , Figure 3As shown, this embodiment provides an aluminum casting cooling device, including a cooling pool 1, a circulating heat dissipation mechanism, a conveying mechanism and a salvaging mechanism. The circulating heat dissipation mechanism includes a circulating water tank 2, a circulating pipe 3, a water pump 4, a filter 5, a heat conducting sheet 6, a heat dissipation fin 7 and a fan 8. A circulating water tank 2 is provided at the bottom of the cooling pool 1. The circulating water tank 2 is symmetrically connected with the circulating pipe 3 on both sides. A water pump 4 is installed and connected in the middle of the bottom of the cooling pool 1. The circulating pipe 3 on one side is connected with the cooling pool 1, and the water pump 4 is connected with the circulating pipe 3 on the other side. A filter 5 is fixedly provided on the top of the circulating water tank 2. The circulating water tank 2 is symmetrically fixed with the heat conducting sheet 6 front and back. The circulating water tank 2 is symmetrically fixed with the heat dissipation fin 6 on the front and back. Fins 7 and heat conducting sheets 6 are connected with the heat dissipation fins 7 for heat conduction. A fan 8 is fixedly provided outside the heat dissipation fins 7. A conveying mechanism is provided in the cooling pool 1. A salvaging mechanism is provided on the other side of the cooling pool 1. When the water temperature in the cooling pool 1 is too high, the water pump 4 is started, and the water with increased temperature in the cooling pool 1 is pumped into the circulating water tank 2 through the circulating pipe 3. The impurities are first filtered through the filter 5, and the heat is absorbed by the heat conducting sheet 6 and transferred to the heat dissipation fins 7. The fan 8 is started to blow air to accelerate the cooling of the heat dissipation fins 7, and then the water pump 4 pumps the cooled water back into the cooling pool 1, so as to achieve rapid cooling of the cooling water and avoid the problem of cooling water temperature rising due to long-term use affecting the cooling effect.

[0020] A temperature sensor 9 is fixedly provided in the middle of the bottom of the cooling pool 1. The temperature sensor 9 is electrically connected to the water pump 4. The top of the circulating water tank 2 is opened. The temperature sensor 9 senses the water temperature changes in the cooling pool 1 in real time. When it senses that the water temperature is too high, the PLC controller starts the water pump 4 to actively cool down and dissipate heat.

[0021] A material unloading slide 10 is fixedly provided above one side of the cooling pool 1 , and the other side of the material unloading slide 10 is tilted downward, so as to facilitate the stable conveyance of the aluminum casting into the cooling pool 1 .

[0022] The conveying mechanism includes a first conveying roller 11, a first motor 12, a conveyor belt 13 and a limit plate 14. The first conveying roller 11 is symmetrically rotated in the cooling pool 1, and the first motor 12 is fixedly provided in front of one side of the cooling pool 1. The conveyor belt 13 is sleeved between the first conveying rollers 11, and a limit plate 14 is fixedly provided on the outer side of the conveyor belt 13. The output end of the first motor 12 is drivingly connected to the first conveying roller 11, and a plurality of limit plates 14 are arranged. When the aluminum casting enters the cooling pool 1, it is contacted with cooling water for cooling. At the same time, the first motor 12 starts to drive the first conveying roller 11 to rotate and drive the conveyor belt 13 and the limit plate 14 to move. The limit plate 14 pushes the aluminum casting to move to the other side of the cooling pool 1, thereby realizing cooling of multiple groups of aluminum castings at the same time, thereby improving cooling efficiency.

[0023] The salvage mechanism includes a second conveying roller 15, a second motor 16, a salvage belt 17 and a salvage frame 18. The second conveying roller 15 is symmetrically rotated up and down on the other side of the cooling pool 1. The second motor 16 is fixedly provided in front of the other side of the cooling pool 1. The salvage belt 17 is sleeved between the second conveying rollers 15, and the salvage frame 18 is fixedly provided on the salvage belt 17. When cooling is carried out, the second motor 16 starts to drive the second conveying roller 15 to rotate, driving the salvage belt 17 and the salvage frame 18 to rotate. The output end of the second motor 16 is connected to the second conveying roller 15. There are two groups of salvage frames 18. When the aluminum casting moves to the other side of the cooling pool 1 under the push of the limit plate 14, the salvage frame 18 moves to salvage the aluminum casting out of the cooling pool 1, thereby realizing assembly line cooling and improving cooling efficiency.

[0024] When the aluminum casting cooling device is working, the first motor and the second motor are started to respectively drive the first conveyor roller and the second conveyor roller to rotate, and drive the conveyor belt and the salvage belt to rotate, and the aluminum castings to be cooled are placed on the unloading slide in turn and slide freely into the cooling pool, the aluminum castings are cooled by contact with the cooling water, the limit plate pushes the aluminum castings to move to the other side of the cooling pool at a uniform speed, and the aluminum castings are fished out of the cooling pool for unloading as the salvage frame moves, when the water temperature in the cooling pool rises after long-term use, the temperature sensor senses that it exceeds the set temperature and then starts the water pump to pump the cooling water into the circulating water tank, the debris is first filtered by the filter net, and then the heat is absorbed by the heat conductive sheet and transferred to the heat dissipation fins for heat dissipation, and the fan is started to blow air to the heat dissipation fins to accelerate the heat dissipation.

[0025] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cooling device for aluminum castings, characterized in that: The invention comprises a cooling pool (1), a circulating heat dissipation mechanism, a transmission mechanism and a salvaging mechanism, wherein the circulating heat dissipation mechanism comprises a circulating water tank (2), a circulating pipe (3), a water pump (4), a filter (5), a heat conducting sheet (6), a heat dissipation fin (7) and a fan (8), wherein a circulating water tank (2) is provided at the bottom of the cooling pool (1), and circulating pipes (3) are symmetrically connected on both sides of the circulating water tank (2), and a water pump (4) is installed and connected in the middle of the bottom of the cooling pool (1), wherein the circulating pipe (3) on one side is connected to the cooling pool (1), and the water pump (4) is connected to the circulating pipe (3) on the other side, and the circulating water tank (2) is provided with a circulating water tank (2). ) is fixedly provided with a filter screen (5) at the top, a heat conducting sheet (6) is fixedly provided in the circulating water tank (2) symmetrically in the front and back, a heat dissipation fin (7) is fixedly provided outside the circulating water tank (2) symmetrically in the front and back, the heat conducting sheet (6) is connected to the heat dissipation fin (7) for heat conduction, a fan (8) is fixedly provided outside the heat dissipation fin (7), a conveying mechanism is provided in the cooling pool (1), a salvaging mechanism is provided on the other side of the cooling pool (1), a temperature sensor (9) is fixedly provided in the middle of the bottom of the cooling pool (1), the temperature sensor (9) is electrically connected to the water pump (4), and one side of the cooling pool (1) A material discharge slide (10) is fixedly provided at the top, and the other side of the material discharge slide (10) is tilted downward. The conveying mechanism comprises a first conveying roller (11), a first motor (12), a conveyor belt (13) and a limit plate (14). The first conveying roller (11) is symmetrically rotated in the cooling pool (1). A first motor (12) is fixedly provided at the front of one side of the cooling pool (1). A conveyor belt (13) is sleeved between the first conveying rollers (11). A limit plate (14) is fixedly provided on the outside of the conveyor belt (13). The output end of the first motor (12) is drivingly connected to the first conveying roller (11). The limit plates (14) are arranged in a plurality of groups, and the salvage mechanism comprises a second conveying roller (15), a second motor (16), a salvage belt (17) and a salvage frame (18). A second conveying roller (15) is symmetrically rotated up and down on the other side of the cooling pool (1), a second motor (16) is fixedly arranged in front of the other side of the cooling pool (1), a salvage belt (17) is sleeved between the second conveying rollers (15), a salvage frame (18) is fixedly arranged on the salvage belt (17), an output end of the second motor (16) is drivingly connected to the second conveying roller (15), and two groups of the salvage frame (18) are provided.

Images