Cooling device for aluminum profile production

Abstract

The utility model relates to the technical field of aluminum profile production and processing equipment, in particular to a cooling device for aluminum profile production, which comprises a cooling cover, a spray header and a conveying component, the conveying component is arranged on the inner side of the cooling cover, the spray header is arranged on the inner side of the cooling cover, a cooling water tank is arranged at the bottom of the cooling cover, and cooling water is filled in the cooling water tank. Three groups of circulating water pumps are arranged on one side of the cooling water tank, cooling pipes are arranged on one side of the cooling water tank, the cooling pipes are connected and communicated with the spraying heads, a cooling fan is arranged on one side of the middle group of cooling pipes, and a cooling box is arranged on the outer side of the cooling pipe at the tail end of the conveying direction of the conveying assembly; cooling liquid is contained in the cooling box, and refrigeration equipment is arranged on one side of the cooling box. According to the aluminum profile conveying device, aluminum profiles can be conveyed, strength progressive cooling is carried out on the aluminum profiles in the conveying process, and the situation that materials are bent, deformed and even broken due to the fact that the internal and external temperature difference of the aluminum profiles is too large is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium profile production and processing equipment technical field especially aluminium profile production cooling device. BACKGROUND

[0002] Aluminium profile is a kind of aluminium bar through hot melt, extrusion and so on Processing mode, to obtain the aluminium material of different section shape, aluminium profile production process mainly includes three processes such as melting, extrusion and coloring, it needs to be transported to carry out cooling treatment after extrusion forming.

[0003] The existing aluminium profile production cooling device part is using water cooling to directly high-intensity cooling aluminium profile, this mode can cause the temperature difference of aluminium profile inside and outside too big, possibly cause aluminium profile bending deformation even is broken, and using air cooling can reduce cooling speed.

[0004] Therefore, aiming at the above problems, a profile production cooling device can be designed to cool aluminium profile with increasing strength, ensure that the temperature difference inside and outside the material is not too large while shortening the cooling time as much as possible. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that most of the aluminium profile production cooling device part is using water cooling to directly high-intensity cooling aluminium profile, this mode can cause the temperature difference of aluminium profile inside and outside too big, possibly cause aluminium profile bending deformation even is broken, and using air cooling can reduce cooling speed.

[0006] The utility model discloses a aluminium profile production cooling device, including cooling cover, shower head and conveying assembly, the inside of cooling cover is provided with conveying assembly, the inside of cooling cover is provided with shower head, the bottom of cooling cover is provided with cooling water tank, and the cooling water tank is equipped with cooling water, one side of cooling water tank is provided with circulating water pump, and circulating water pump is provided with three groups, one side of cooling water tank is provided with cooling pipe, and cooling pipe is connected with each other with shower head, cooling pipe is provided with three groups, one side of the middle group cooling pipe is provided with cooling fan, and the outside of cooling pipe in conveying assembly conveying direction end is provided with cooling box, cooling box is equipped with cooling liquid, and one side of cooling box is provided with refrigeration equipment.

[0007] As preferred, the conveying assembly includes a conveying roller and a drive motor, the inside of the cooling cover is provided with the conveying roller, the conveying roller is provided with multiple groups and is rotatably connected with the cooling cover, and one end of the conveying roller is provided with a power shaft.

[0008] As preferred, a first transmission belt is arranged between the power shafts of the two conveying rollers, a drive motor is arranged above the cooling water tank, and a second transmission belt is arranged between the output shaft of the drive motor and the power shaft.

[0009] As preferred, the cooling water tank is divided into three sub-zones, which are the first water tank, the second water tank and the third water tank in sequence according to the conveying direction of the conveying assembly, and a guide plate is arranged between each sub-zone, and the water level in each sub-zone is lower than the height of the guide plate.

[0010] As preferred, the spray heads are arranged on both sides of the first water tank, and the groups of spray heads are connected by a connecting pipe.

[0011] As preferred, the cooling pipes at the heat dissipation fan are provided with heat dissipation fins, and an air inlet frame is arranged between the heat dissipation fan and the cooling water tank.

[0012] As preferred, the inner side of the cooling tank is provided with a heat exchange coil, and a circulating pipe is arranged between the refrigeration equipment and the heat exchange coil.

[0013] The beneficial effects of the utility model are as follows:

[0014] The aluminum profile is conveyed by the conveying assembly, and the water in the cooling water tank is sprayed into the spray head by the circulating water pump to cool and lower the temperature of the aluminum profile, the three groups of cooling pipes are arranged, so that the cooling water used by the aluminum profile at the beginning is not cooled, thereby the aluminum profile is preliminarily cooled by the water with a higher temperature, with the movement of the aluminum profile, the aluminum profile is cooled by the normal temperature water cooled by the heat dissipation fan, and finally the aluminum profile is cooled by the low temperature water cooled by the refrigeration equipment and the cooling tank, so that the cooling speed is accelerated, and the three kinds of cooling water with decreasing temperature form cooling with increasing strength, so that the temperature of the aluminum profile is prevented from decreasing too fast and the cooling speed is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses a cooling device for aluminum profile production shows the three-dimensional structure schematic diagram of aluminum profile production shows the three-dimensional structure schematic diagram of the conveying assembly of the cooling device for aluminum profile production shows the three-dimensional structure schematic diagram of the spray head of the cooling device for aluminum profile production shows the three-dimensional structure schematic diagram of the cooling tank of the cooling device for aluminum profile production.

[0016] Figure 2 The utility model discloses a cooling device for aluminum profile production shows the three-dimensional structure schematic diagram of aluminum profile production shows the three-dimensional structure schematic diagram of the conveying assembly of the cooling device for aluminum profile production shows the three-dimensional structure schematic diagram of the spray head of the cooling device for aluminum profile production shows the three-dimensional structure schematic diagram of the cooling tank of the cooling device for aluminum profile production.

[0017] Figure 3 The utility model discloses a cooling device for aluminum profile production shows the three-dimensional structure schematic diagram of aluminum profile production shows the three-dimensional structure schematic diagram of the conveying assembly of the cooling device for aluminum profile production shows the three-dimensional structure schematic diagram of the spray head of the cooling device for aluminum profile production shows the three-dimensional structure schematic diagram of the cooling tank of the cooling device for aluminum profile production.

[0018] Figure 4 The utility model discloses a cooling device for aluminum profile production shows the three-dimensional structure schematic diagram of aluminum profile production shows the three-dimensional structure schematic diagram of the conveying assembly of the cooling device for aluminum profile production shows the three-dimensional structure schematic diagram of the spray head of the cooling device for aluminum profile production shows the three-dimensional structure schematic diagram of the cooling tank of the cooling device for aluminum profile production.

[0019] Explanation of reference signs: 1, cooling cover; 2, cooling water tank; 4, spray head; 5, circulating water pump; 6, cooling fan; 7, cooling pipe; 8, refrigeration equipment; 9, cooling tank; 201, first water tank; 202, second water tank; 203, third water tank; 204, guide plate; 301, conveying roller; 302, first transmission belt; 303, second transmission belt; 304, driving motor; 305, power shaft; 401, connecting pipe; 601, cooling fin; 602, air inlet frame; 901, heat exchange coil; 902, circulating pipe. DETAILED DESCRIPTION

[0020] The utility model is further explained below in combination with the drawings and examples.

[0021] Please refer to Figures 1-4 The utility model provides a kind of cooling device for aluminium profile production: cooling cover 1, spray head 4 and conveying assembly are included, conveying assembly is arranged in the inside of cooling cover 1, spray head 4 is arranged in the inside of cooling cover 1, the bottom of cooling cover 1 is provided with cooling water tank 2, cooling water tank 2 is loaded with cooling water, one side of cooling water tank 2 is provided with circulating water pump 5, circulating water pump 5 is provided with three groups, one side of the middle group cooling pipe 7 is provided with cooling fan 6, the outside of cooling pipe 7 at the end of conveying direction of conveying assembly is provided with cooling tank 9, cooling tank 9 is loaded with cooling liquid, one side of cooling tank 9 is provided with refrigeration equipment 8;Cooling is carried out to aluminium profile by conveying assembly, and water in cooling water tank 2 is sent into spray head 4 by circulating water pump 5 and is sprayed to carry out cooling to aluminium profile, the setting of three groups of cooling pipe 7, so that the cooling water that aluminium profile uses at first does not carry out cooling, so that the water of higher temperature is used to carry out preliminary cooling to aluminium profile, with the movement of aluminium profile, normal temperature water after air cooling by cooling fan 6 is used to carry out cooling to aluminium profile, finally low temperature water after being cooled by refrigeration equipment 8 and cooling tank 9 is used to carry out cooling to aluminium profile, accelerate cooling speed, as described above, three kinds of temperature decreasing cooling water form increasing cooling intensity, guarantee that the temperature of aluminium profile does not drop too fast while guaranteeing the speed of cooling.

[0022] Please refer to Figure 2In the embodiment, the conveying assembly comprises conveying rollers 301 and a driving motor 304. The conveying rollers 301 are arranged on the inner side of the cooling cover 1 and are rotatably connected to the cooling cover 1. The conveying rollers 301 are provided with a plurality of groups. The conveying rollers 301 are provided with power shafts 305. The first transmission belt 302 is arranged between the power shafts 305 of two groups of the conveying rollers 301. The driving motor 304 is arranged above the cooling water tank 2. The second transmission belt 303 is arranged between the output shaft of the driving motor 304 and the power shaft 305. The cooling water tank 2 is divided into three sub-zones, i.e., the first water chamber 201, the second water chamber 202 and the third water chamber 203, in sequence according to the conveying direction of the conveying assembly. The guide plates 204 are arranged between each sub-zone. The water in each sub-zone is lower than the height of the guide plates 204. The driving motor 304 drives the rotation of one group of the power shafts 305 through the second transmission belt 303 and drives the synchronous rotation of all the conveying rollers 301 through the first transmission belt 302 to convey the aluminum profiles above the conveying rollers 301. The first water chamber 201, the second water chamber 202 and the third water chamber 203 are used for storing cooling water at different temperatures. The guide plates 204 are used for guiding the sprayed cooling water to flow back to the cooling water tank 2 for recycling.

[0023] Please refer to Figure 3 In the embodiment, the spray heads 4 are arranged on both sides of the first water chamber 201. The plurality of groups of the spray heads 4 are connected and communicated through the connecting pipes 401. The cooling pipe 7 at the heat dissipation fan 6 is provided with the heat dissipation fins 601. The heat dissipation fan 6 and the cooling water tank 2 are provided with the air inlet frame 602. The connecting pipes 401 are used for connecting and communicating the plurality of groups of the spray heads 4. The heat dissipation fins 601 can increase the contact area between the cooling pipe 7 and air, accelerate the cooling speed of the water in the cooling pipe 7 by the heat dissipation fan 6. The air inlet frame 602 separates the air inlet space between the heat dissipation fan 6 and the cooling water tank 2, preventing the heat dissipation fan 6 from being too close to the cooling water tank 2 to affect the air inlet of the heat dissipation fan 6.

[0024] Please refer to Figure 4 In the embodiment, the inner side of the cooling tank 9 is provided with the heat exchange coil 901. The refrigeration equipment 8 and the heat exchange coil 901 are provided with the circulation pipe 902. The refrigeration equipment 8 is used for refrigeration and sends the refrigerant into the heat exchange coil 901 through the circulation pipe 902 and back to the refrigeration equipment 8 to cool the cooling liquid in the cooling tank 9, ensuring the cooling effect of the cooling liquid on the water in the cooling pipe 7.

[0025] When cooling, the aluminum profile is placed above the conveying rollers 301, the driving motor 304 drives a set of power shafts 305 to rotate through the second transmission belt 303, and drives all the conveying rollers 301 to rotate synchronously through the first transmission belt 302 to convey the aluminum profile above the conveying rollers 301, when the aluminum profile is conveyed to the area above the first water tank 201, the circulating water pump 5 pumps the water in the first water tank 201 to the spray head 4 to spray and cool the aluminum profile, since the cooling pipe 7 at the first water tank 201 is not equipped with a heat dissipation mechanism, the water in the first water tank 201 can maintain a high temperature to preliminarily cool the aluminum profile, when the aluminum profile is conveyed to the area above the second water tank 202, the water used for spraying and cooling is taken from the second water tank 202, the cooling pipe 7 at the second water tank 202 is air-cooled by the cooling fan 6 to maintain the water in the second water tank 202 at normal temperature to further cool the aluminum profile, finally, when the aluminum profile is conveyed to the area above the third water tank 203, the water used for spraying and cooling is taken from the third water tank 203, the cooling pipe 7 at the third water tank 203 is equipped with the refrigeration equipment 8 and the cooling tank 9, the refrigeration equipment 8 is used for refrigeration and sends the refrigerant to the heat exchange coil 901 through the circulating pipe 902 and back to the refrigeration equipment 8 to cool the cooling liquid in the cooling tank 9 to guarantee the cooling effect of the cooling liquid on the water in the cooling pipe 7, so that the water in the third water tank 203 can maintain a low temperature to high-intensity cool the aluminum profile.

[0026] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge of the person skilled in the art without departing from the purpose of the utility model.

Claims

1. Cooling device for the production of aluminium profiles, comprising a cooling hood (1); characterized in that: The spray head (4) and the conveying assembly are further included, the conveying assembly is arranged on the inner side of the cooling cover (1), the spray head (4) is arranged on the inner side of the cooling cover (1), the cooling water tank (2) is arranged at the bottom of the cooling cover (1), the cooling water tank (2) is provided with cooling water, the circulating water pump (5) is arranged on one side of the cooling water tank (2), the circulating water pump (5) is provided with three groups, the cooling pipe (7) is arranged on one side of the cooling water tank (2), the cooling pipe (7) is connected with the spray head (4) and communicates with each other, the cooling pipe (7) is provided with three groups, the heat dissipation fan (6) is arranged on one side of the middle group of the cooling pipe (7), the cooling pipe (7) at the end of the conveying direction of the conveying assembly is provided with the cooling box (9) on the outer side, the cooling box (9) is provided with cooling liquid, and the refrigeration equipment (8) is arranged on one side of the cooling box (9).

2. The cooling device for aluminum profile production according to claim 1, characterized in that: The conveying assembly comprises the conveying roller (301) and the driving motor (304), the conveying roller (301) is arranged on the inner side of the cooling cover (1), the conveying roller (301) is provided with multiple groups and is rotatably connected with the cooling cover (1), and the power shaft (305) is arranged at one end of the conveying roller (301).

3. The cooling device for aluminum profile production according to claim 2, characterized in that: The first transmission belt (302) is arranged between the power shafts (305) of the two groups of conveying rollers (301), the driving motor (304) is arranged above the cooling water tank (2), and the second transmission belt (303) is arranged between the output shaft of the driving motor (304) and the power shaft (305).

4. The cooling device for aluminum profile production according to claim 1, characterized in that: The cooling water tank (2) is divided into three sub-zones, which are the first water tank (201), the second water tank (202) and the third water tank (203) in sequence according to the conveying direction of the conveying assembly, the guide plate (204) is arranged between each sub-zone, and the water height in each sub-zone is lower than the height of the guide plate (204).

5. The cooling device for aluminum profile production according to claim 2, characterized in that: The spray head (4) is arranged on the upper side and the lower side of the first water tank (201), and multiple groups of spray heads (4) are connected and communicated through the connecting pipe (401).

6. The cooling device for aluminum profile production according to claim 1, characterized in that: The cooling pipe (7) at the heat dissipation fan (6) is provided with the heat dissipation fin (601), and the air inlet frame (602) is arranged between the heat dissipation fan (6) and the cooling water tank (2).

7. The cooling device for aluminum profile production according to claim 1, characterized in that: The heat exchange coil (901) is arranged on the inner side of the cooling box (9), and the circulating pipe (902) is arranged between the refrigeration equipment (8) and the heat exchange coil (901).

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