CN217817660U

CN217817660U - Aluminum wire stranded wire cooling device

Info

Publication number: CN217817660U
Application number: CN202221201125.7U
Authority: CN
Inventors: 薛年华; 杨超; 黄小芳; 储贤民
Original assignee: Jiangsu Yuancheng Cable Co ltd
Current assignee: Jiangsu Yuancheng Cable Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-11-15
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses an aluminum stranded wire cooling device, which comprises a cooling box, wherein a feed inlet is arranged on the side wall of one side of the cooling box, and a discharge outlet is arranged on the side wall of the other side corresponding to the position; a cooling device is arranged at the top in the cooling box; an air inlet device is arranged above the cooling box and connected with a cooling device; the bottom of the cooling box is provided with a dust collecting pipe, an exhaust fan is arranged in the dust collecting pipe, the lower end of the dust collecting pipe is connected with a dust collecting net cover, and a positioning assembly is also arranged between the dust collecting pipe and the dust collecting net cover; the cooling device comprises two annular cooling pipes which are arranged in parallel and have the same structure, a plurality of spray heads are uniformly arranged on the inner side surface of each cooling pipe in the circumferential direction, and the spraying direction of each spray head faces to the center of each cooling pipe; the aluminum wire stranded conductor is followed the feed inlet gets into the cooling case, passes two cooling tube centers in proper order and wears out from the discharge gate, this device structural design scientific and reasonable, effectual, the area dust collecting device of cooling.

Description

Aluminum wire stranded wire cooling device

Technical Field

The utility model relates to an aluminium silk stranded conductor production facility field especially relates to an aluminium silk stranded conductor heat sink.

Background

The aluminum wire stranded wire is realized by the equiangular speed rotation of a stranded single wire around a stranded wire shaft and the uniform forward motion of the stranded wire. The single-stranded aluminum wire can be twisted into wire cores of various wire cables with different specifications and sections. The use of the stranded wire can reduce the operation temperature, and compared with a single-stranded wire with the same sectional area, the stranded wire has higher mechanical property and flexibility. When the aluminum wire stranded wire is produced, the aluminum wire needs to be bent when being stranded, and the bending easily causes the wire outlet temperature to be overhigh.

Most of the existing strand cooling devices utilize cooling liquid (water) to cool, and the cooling is carried out by blowing, or the cooling is carried out by blowing firstly, and the cooling is carried out by the cooling liquid (water), for example, chinese patent CN208533240U discloses a steel strand cooling and drying device, that is, the cooling is carried out for a plurality of times, but the cooling is carried out by the cooling liquid (water) to consume resources, and in addition, a dust collecting device is not arranged, and dust raising, water flying and the like can be generated during use, so that the working environment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defect of background art, providing an aluminum stranded wire heat sink of structural design scientific and reasonable, effectual, the area dust collector of cooling.

In order to realize the purpose of the utility model, the technical proposal of the utility model is that:

an aluminum stranded wire cooling device comprises a cooling box, wherein a feeding hole is formed in the side wall of one side of the cooling box, and a discharging hole is formed in the corresponding position of the side wall of the other side of the cooling box; a cooling device is arranged at the top in the cooling box; an air inlet device is arranged above the cooling box and connected with a cooling device; the bottom of the cooling box is provided with a dust collecting pipe, an exhaust fan is arranged in the dust collecting pipe, the lower end of the dust collecting pipe is connected with a dust collecting net cover, and a positioning assembly is also arranged between the dust collecting pipe and the dust collecting net cover; the cooling device comprises two annular cooling pipes which are arranged in parallel and have the same structure, a plurality of spray heads are uniformly arranged on the inner side surface of each cooling pipe in the circumferential direction, and the spraying direction of each spray head faces to the center of each cooling pipe; the aluminum stranded wires enter the cooling box from the feeding hole, sequentially pass through the centers of the two cooling pipes and then penetrate out of the discharging hole.

Preferably, the air inlet device comprises a depressurization pipe and a three-way pipe which are arranged above the cooling box; the three-way pipe comprises a first high-pressure pipe connected with an external compressed gas pipeline, a second high-pressure pipe connected with a pressure reducing pipe and a third high-pressure pipe connected with a cooling pipe; the lower end of the pressure reducing pipe is connected with the other cooling pipe.

Preferably, the lower end of the dust collecting pipe is provided with an arc-shaped curled edge which is curled outwards; the top of the dust collecting net cover is provided with a closing-in matched with the shape of the turned edge, and the closing-in at the top of the dust collecting net cover is sleeved on the turned edge; the positioning assembly comprises a plurality of sleeves, the upper ends of the sleeves are fixedly connected with the bottom of the cooling box, the sleeves are uniformly distributed along the peripheral ring of the dust collecting pipe, and buffer springs and limiting rods movably arranged in the sleeves through the buffer springs are arranged in the sleeves; the lower end of the limiting rod is connected with a limiting ring in a welding mode, and the limiting ring presses the contact position of the turned edge and the closed opening.

Preferably, the limiting rod is further provided with a lifting rod.

Preferably, the bottom of the cooling box is further provided with a plurality of telescopic supporting legs, and the telescopic supporting legs are uniformly distributed along the outer edge of the bottom of the cooling box.

Preferably, the top in the cooling box is also provided with a temperature sensor, and the temperature sensor is positioned right above the aluminum wire stranded wire.

Preferably, the feed inlet and the discharge outlet have the same diameter and are coaxial.

Preferably, the number of the spray heads on the cooling pipe is 28-32.

The utility model has the advantages that:

firstly, the method comprises the following steps: the third high-pressure pipe is connected with the cooling pipe to form first cooling; the pressure reducing pipe is connected with the other cooling pipe to form secondary cooling, and high-pressure gas is cooled after being subjected to pressure reduction through the pressure reducing pipe and then is blown to ensure the cooling effect;

secondly, the method comprises the following steps: utilize exhaust fan collection dirt, collection dirt back dust gets into the collection dirt screen panel, and the collection dirt screen panel can be dismantled, and the clearance of being convenient for can not form the raise dust simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of a cooling tube structure.

In the figure: 10 is a cooling box, 11 is a feed inlet, 12 is a discharge outlet, 13 is a dust collecting pipe, 13.1 is a curled edge, 14 is an exhaust fan, 15 is a dust collecting net cover, 15.1 is a closed port, 16 is a telescopic supporting leg, 20 is a cooling device, 21 is a cooling pipe, 22 is a spray head, 30 is an air inlet device, 31 is a pressure reducing pipe, 32 is a three-way pipe, 32.1 is a first high-pressure pipe, 32.2 is a second high-pressure pipe, 32.3 is a third high-pressure pipe, 40 is a positioning component, 41 is a sleeve pipe, 42 is a buffer spring, 43 is a limiting rod, 44 is a limiting ring, 45 is a lifting rod, 50 is a temperature sensor, and 60 is an aluminum stranded wire.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

An aluminum wire stranded wire cooling device comprises a cooling box 10, wherein a feeding hole 11 is formed in the side wall of one side of the cooling box 10, and a discharging hole 12 is formed in the side wall of the other side in a corresponding position; a cooling device 20 is arranged at the top in the cooling box 10; an air inlet device 30 is arranged above the cooling box 10, and the air inlet device 30 is connected with the cooling device 20; the bottom of the cooling box 10 is provided with a dust collecting pipe 13, an exhaust fan 14 is arranged in the dust collecting pipe 13, the lower end of the dust collecting pipe 13 is connected with a dust collecting net cover 15, and a positioning assembly 40 is further arranged between the dust collecting pipe 13 and the dust collecting net cover 15; the cooling device 20 comprises two annular cooling pipes 21 which are arranged in parallel and have the same structure, a plurality of spray heads 22 are uniformly arranged on the inner side surface of each cooling pipe 21 along the circumferential direction, and the spraying direction of each spray head 22 faces to the center of each cooling pipe 21; the aluminum stranded wires 60 enter the cooling box 10 from the feeding hole 11, sequentially pass through the centers of the two cooling pipes 21 and then penetrate out from the discharging hole 12.

Preferably, the air intake device 30 comprises a pressure reducing pipe 31 and a three-way pipe 32 which are arranged above the cooling box 10; the three-way pipe 32 comprises a first high-pressure pipe 32.1 connected with an external compressed gas pipeline, a second high-pressure pipe 32.2 connected with the pressure reducing pipe 31 and a third high-pressure pipe 32.3 connected with one cooling pipe 21; the lower end of the pressure reducing pipe 31 is connected with the other cooling pipe 21.

Preferably, the high-pressure gas is branched into the second high-pressure pipe 32.2 and the third high-pressure pipe 32.3 through the first high-pressure pipe 32.1, the high-pressure gas in the third high-pressure pipe 32.3 is sprayed out from the spray head 22 of the cooling pipe 21 close to the feed port 11 side to perform primary cooling on the aluminum wire, and simultaneously, the high-pressure gas in the second high-pressure pipe 32.2 is depressurized through the depressurization pipe 31 to perform refrigeration, and is sprayed out from the spray head 22 of the cooling pipe 21 close to the discharge port 12 side to perform secondary cooling on the aluminum wire.

Preferably, the lower end of the dust collecting pipe 13 is provided with an arc-shaped curled edge 13.1 which is curled outwards; the top of the dust collecting net cover 15 is provided with a closing-in 15.1 matched with the shape of the turned edge 13.1, and the closing-in 15.1 at the top of the dust collecting net cover 15 is sleeved on the turned edge 13.1; the positioning assembly 40 comprises a plurality of sleeves 41, the upper ends of the sleeves 41 are fixedly connected with the bottom of the cooling box 10, the sleeves 41 are uniformly distributed along the outer circumference of the dust collecting pipe 13, and buffer springs 42 and limiting rods 43 movably arranged in the sleeves 41 through the buffer springs 42 are arranged in the sleeves 41; the lower end of the limiting rod 43 is connected with a limiting ring 44 in a welding mode, and the limiting ring 44 presses the contact position of the curled edge 13.1 and the closed end 15.1.

Preferably, the limiting rod 43 is further provided with a lifting rod 45.

The dust collecting net cover 15 is fixed outside the lower end of the dust collecting pipe 13 through the positioning component 40, so that the dust generated inside the cooling box 10 can be conveniently stored, the limiting rod 43 is lifted through the lifting rod 45, and the dust collecting net cover 15 is taken down, unloaded and cleaned.

Preferably, a plurality of telescopic support legs 16 are further arranged at the bottom of the cooling box 10, and the telescopic support legs 16 are uniformly distributed along the outer edge of the bottom of the cooling box 10.

Preferably, a temperature sensor 50 is further arranged at the top inside the cooling box 10, and the temperature sensor 50 is located right above the aluminum stranded wire 60.

Preferably, the inlet 11 and the outlet 12 have the same diameter and are coaxial.

Preferably, the number of the spray heads 22 on the cooling pipe 21 is 28-32.

When the device is used, the device is arranged behind the outlet die, and the stranded wire is cooled.

The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. The utility model provides an aluminum wire stranded conductor heat sink, includes cooling box (10), its characterized in that: a feed port (11) is formed in the side wall of one side of the cooling box (10), and a discharge port (12) is formed in the corresponding position of the side wall of the other side of the cooling box; a cooling device (20) is arranged at the top in the cooling box (10); an air inlet device (30) is arranged above the cooling box (10), and the air inlet device (30) is connected with a cooling device (20); a dust collecting pipe (13) is arranged at the bottom of the cooling box (10), an exhaust fan (14) is arranged in the dust collecting pipe (13), the lower end of the dust collecting pipe (13) is connected with a dust collecting net cover (15), and a positioning assembly (40) is further arranged between the dust collecting pipe (13) and the dust collecting net cover (15); the cooling device (20) comprises two annular cooling pipes (21) which are arranged in parallel and have the same structure, a plurality of spray heads (22) are uniformly arranged on the inner side surface of each cooling pipe (21) along the circumferential direction, and the spraying direction of each spray head (22) faces to the center of each cooling pipe (21); the aluminum stranded wires (60) enter the cooling box (10) from the feeding hole (11), sequentially pass through the centers of the two cooling pipes (21) and then penetrate out of the discharging hole (12).

2. The aluminum stranded wire cooling device according to claim 1, wherein: the air intake device (30) comprises a pressure reducing pipe (31) and a three-way pipe (32) which are arranged above the cooling box (10); the three-way pipe (32) comprises a first high-pressure pipe (32.1) connected with an external compressed gas pipeline, a second high-pressure pipe (32.2) connected with a pressure reducing pipe (31) and a third high-pressure pipe (32.3) connected with a cooling pipe (21); the lower end of the pressure reducing pipe (31) is connected with the other cooling pipe (21).

3. The aluminum stranded wire cooling device of claim 1, wherein: the lower end of the dust collecting pipe (13) is provided with an arc-shaped turned edge (13.1) which is turned outwards; the top of the dust collecting net cover (15) is provided with a closing-in opening (15.1) matched with the shape of the turned edge (13.1), and the closing-in opening (15.1) at the top of the dust collecting net cover (15) is sleeved on the turned edge (13.1); the positioning assembly (40) comprises a plurality of sleeves (41) of which the upper ends are fixedly connected with the bottom of the cooling box (10), the sleeves (41) are uniformly distributed along the peripheral ring of the dust collecting pipe (13), and buffer springs (42) and limiting rods (43) movably arranged in the sleeves (41) through the buffer springs (42) are arranged in the sleeves (41); the lower end of the limiting rod (43) is connected with a limiting ring (44) in a welding mode, and the limiting ring (44) presses the contact position of the turned edge (13.1) and the closing-in port (15.1).

4. The aluminum stranded wire cooling device of claim 3, wherein: and a lifting rod (45) is further arranged on the limiting rod (43).

5. The aluminum stranded wire cooling device according to claim 1, wherein: the bottom of the cooling box (10) is also provided with a plurality of telescopic supporting legs (16), and the telescopic supporting legs (16) are uniformly distributed along the outer edge of the bottom of the cooling box (10).

6. The aluminum stranded wire cooling device of claim 1, wherein: the top still sets up temperature sensor (50) in cooling box (10), temperature sensor (50) are located aluminium wire stranded conductor (60) directly over.

7. The aluminum stranded wire cooling device of claim 1, wherein: the feed inlet (11) and the discharge outlet (12) have the same diameter and are coaxial.

8. The aluminum stranded wire cooling device of claim 1, wherein: the number of the spray heads (22) on the cooling pipe (21) is 28-32.