Rapid extrusion cooling device for cable production

Abstract

The utility model relates to the technical field of cable processing, and one embodiment of the utility model provides a rapid extrusion cooling device for cable production, the rapid extrusion cooling device comprises a cooling water tank and an outer circulation water tank, the outer circulation water tank is arranged on one side of the cooling water tank, and a circulation stirring assembly is arranged in the cooling water tank and the outer circulation water tank; the conveying and cooling assembly is arranged on the cooling water tank and comprises a cable supporting roller, the cable supporting roller is rotationally connected to one end in the cooling water tank, the other side of the cooling water tank is rotationally connected with a pair of cable conveying rollers, one end of each cable conveying roller is provided with a transmission gear, and one cable conveying roller is controlled by a motor to rotate. By means of the technical scheme, the technical problems that in the prior art, most existing wire and cable cooling devices are single water cooling devices, although the cables can be cooled, when the wires and the cables are cooled through water, the fluidity of the water is poor, the water temperature is uneven, and the cooling effect of the wires and the cables is not ideal are solved.

Description

Technical Field

[0001] The embodiments of this disclosure relate to the field of cable processing technology, and more specifically, to a rapid extrusion cooling apparatus for cable production. Background Technology

[0002] Cables include power cables, control cables, compensating cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single or multiple strands of conductors and insulation layers, used to connect circuits, electrical appliances, etc. The fillers on the surface or inside the cable are mostly made by heating the raw materials using extruders or injection molding equipment and then applying them to the surface or filling the inside of the cable. After this, the cable needs to be cooled.

[0003] Existing wire and cable cooling devices are mostly water-based. While they can cool the cables, the poor fluidity of water leads to uneven temperature distribution, resulting in unsatisfactory cooling performance.

[0004] Therefore, improvements have been made to address the aforementioned issues. Utility Model Content

[0005] To overcome the above-mentioned defects, the embodiments of this disclosure provide a rapid extrusion cooling device for cable production, which solves the technical problem that existing wire and cable cooling devices are mostly single water cooling devices. Although they can cool the cable, the water has poor fluidity when cooling the wire and cable, resulting in uneven water temperature and thus unsatisfactory cooling effect.

[0006] According to one aspect, at least one embodiment of this disclosure provides a rapid extrusion cooling apparatus for cable production, comprising:

[0007] A cooling water tank and an external circulating water tank, wherein the external circulating water tank is located on one side of the cooling water tank;

[0008] A circulating agitator is disposed in the cooling water tank and the external circulating water tank;

[0009] A cooling conveyor assembly is mounted on the cooling water tank.

[0010] The conveying and cooling assembly includes a cable support roller, which is rotatably connected to one end of the cooling water tank. A pair of cable conveying rollers are rotatably connected to the other side of the cooling water tank. A transmission gear is provided at one end of each cable conveying roller, and one of the cable conveying rollers is controlled to rotate by a motor.

[0011] As a further technical solution, an air pipe is fixedly connected inside the cooling water tank, and several high-pressure air nozzles are provided on the surface of the air pipe. An outer casing is provided on the outer surface of the cooling water tank.

[0012] As a further technical solution, rectangular openings are provided on both sides of the outer box, absorbent cotton is provided inside the outer box, and multiple perforations are provided inside the absorbent cotton. A hot air blower is provided on the top of the outer box, and the air outlet of the hot air blower is connected to both sides of the outer box.

[0013] As a further technical solution, a crossbeam is provided on the top of the circulating agitator, a drive motor is mounted on the crossbeam, an agitator is provided at the output end of the drive motor, and a pair of water pumps are provided on one side of the bottom of the cooling water tank.

[0014] As a further technical solution, both of the water pumps are connected between the cooling water tank and the external circulation water tank. A cooler is installed on the top of the external circulation water tank, and the cooling part of the cooler is inside the external circulation water tank.

[0015] As a further technical solution, a flue gas filtration assembly is also included. The flue gas filtration assembly is disposed on the top of the cooling water tank. The flue gas filtration assembly includes a gas collection box. A smoke extraction hole is opened on the bottom surface of the gas collection box, and a suction purification fan is disposed on the top of the gas collection box.

[0016] As a further technical solution, a pair of pressure rods are fixed inside the cooling water tank, and the pressure rods have a circular cross-section.

[0017] As a further technical solution, the bottom of the cooling water tank has a semi-circular structure.

[0018] As a further technical solution, the air tube is located above one of the pressure rods, and the high-pressure air nozzle is connected at an inclined angle.

[0019] As a further technical solution, the cross-section of the gas collecting box has an L-shaped structure.

[0020] The beneficial effects of the embodiments disclosed herein are as follows:

[0021] 1. In this disclosure, the cable support roller and the cable conveying roller of the cooling component cooperate with each other to stably convey the cable and ensure that the cooling process is continuous. The high-pressure air nozzle on the air pipe can effectively blow away the moisture on the surface of the cable. The water-absorbing cotton and hot air fan in the outer box further dry the cable, which not only improves the cooling efficiency, but also avoids the impact of moisture residue on the cable performance. In addition, the semi-circular structure at the bottom of the cooling water tank increases the cooling depth and the cable conveying length, so that the cable can be fully cooled and the quality and performance of the cable are guaranteed.

[0022] 2. In this disclosure, the drive motor of the circulating agitator component drives the agitator frame to agitate the water in the cooling water tank, breaking the static state of the water, making the water temperature more uniform, and improving the cooling effect. The water pump circulates the water in the cooling water tank and the external circulating water tank, and the chiller cools the circulating water, realizing continuous cooling of the cooling water and ensuring the stability of the cooling process. The design of the circulating agitator component effectively solves the problem of uneven water temperature during water cooling in the prior art, and improves the quality and efficiency of cable cooling. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0024] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure;

[0025] Figure 2 This is an isometric drawing of the present disclosure;

[0026] Figure 3 This is another isometric view of the present disclosure;

[0027] Figure 4 This is an isometric sectional view of the present disclosure;

[0028] In the diagram: 1. Cooling water tank; 2. External circulating water tank; 3. Cooling conveyor assembly; 3-1. Cable support roller; 3-2. Cable conveyor roller; 3-3. Transmission gear; 3-4. Air pipe; 3-5. High-pressure air nozzle; 3-6. Outer casing; 3-7. Rectangular opening; 3-8. Absorbent cotton; 3-9. Perforation; 3-10. Hot air blower; 4. Circulating agitator assembly; 4-1. Horizontal frame; 4-2. Drive motor; 4-3. Agitator frame; 4-4. Water pump; 4-5. Refrigerator; 5. Flue gas filter assembly; 5-1. Gas collection box; 5-2. Smoke vent; 5-3. Suction and purification fan; 6. Pressure bar. Detailed Implementation

[0029] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0030] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0031] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0032] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0033] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0034] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0035] like Figures 1-4 As shown, a rapid extrusion cooling apparatus for cable production according to an embodiment of the present disclosure is illustrated, comprising:

[0036] Cooling water tank 1 and external circulating water tank 2, with external circulating water tank 2 located on one side of cooling water tank 1;

[0037] The circulating agitator 4 is installed in the cooling water tank 1 and the external circulating water tank 2;

[0038] Cooling assembly 3 is conveyed and installed on cooling water tank 1;

[0039] The cooling conveying assembly 3 includes a cable support roller 3-1, which is rotatably connected to one end of the cooling water tank 1. A pair of cable conveying rollers 3-2 are rotatably connected to the other side of the cooling water tank 1. A transmission gear 3-3 is provided at one end of each cable conveying roller 3-2. One of the cable conveying rollers 3-2 is rotated by a motor. An air pipe 3-4 is fixedly connected inside the cooling water tank 1. Several high-pressure air nozzles 3-5 are provided on the surface of the air pipe 3-4. An outer box 3-6 is provided on the outer surface of the cooling water tank 1. Rectangular openings 3-7 are provided on both sides of the outer box 3-6. Water-absorbing cotton 3-8 is provided inside the outer box 3-6. Multiple perforations 3-9 are provided inside the water-absorbing cotton 3-8. A hot air blower 3-10 is provided on the top of the outer box 3-6. The air outlet of the hot air blower 3-10 is connected to both sides of the outer box 3-6.

[0040] In some examples, to achieve the effect of cable conveying and cooling, a conveying and cooling assembly 3 is designed, including a cable support roller 3-1 rotatably connected to one end of the cooling water tank 1, and a pair of cable conveying rollers 3-2 rotatably connected to the other side of the cooling water tank 1. One end of the cable conveying rollers 3-2 is provided with a transmission gear 3-3, and one of the cable conveying rollers 3-2 is controlled by a motor to rotate synchronously. An air pipe 3-4 is fixedly connected to the surface inside the cooling water tank 1, and multiple high-pressure air nozzles 3-5 are provided on the surface to blow water onto the cable. An outer box 3-6 is provided on the outer surface of the cooling water tank 1, and rectangular openings 3-7 are opened on both sides. Water-absorbing cotton 3-8 with multiple perforations 3-9 is provided inside. The cable can pass through the perforations 3-9 and absorb residual moisture through the water-absorbing cotton. A hot air blower 3-10 is provided on the top of the outer box 3-6 to blow air into the outer box 3-6 to heat and dry the water-absorbing cotton.

[0041] like Figures 1-4 As shown, this embodiment proposes that the top of the circulating agitator 4 is provided with a crossbeam 4-1, the crossbeam 4-1 is equipped with a drive motor 4-2, the output end of the drive motor 4-2 is provided with an agitator 4-3, a pair of water pumps 4-4 are provided on one side of the bottom of the cooling water tank 1, and the pair of water pumps 4-4 are both connected between the cooling water tank 1 and the external circulating water tank 2. A cooler 4-5 is installed on the top of the external circulating water tank 2, and the cooling part of the cooler 4-5 is inside the external circulating water tank 2.

[0042] In some examples, to achieve the desired effect of circulation and cooling, a circulation agitation component 4 is designed. A crossbeam 4-1 is set on the top of the cooling water tank 1 and a drive motor 4-2 is installed thereon. The output end of the drive motor 4-2 is connected to the agitation frame 4-3, which can agitate the interior. A pair of water pumps 4-4 connecting the cooling water tank 1 and the external circulation water tank 2 are set on one side of the bottom of the cooling water tank 1. A cooler 4-5 is installed on the top of the external circulation water tank 2 and the cooling part of the cooler 4-5 is placed inside the external circulation water tank 2, which can perform cooling circulation.

[0043] like Figures 1-4 As shown, this embodiment proposes a flue gas filter assembly 5, which is installed on the top of the cooling water tank 1. The flue gas filter assembly 5 includes a gas collection box 5-1, a smoke extraction hole 5-2 is opened on the bottom surface of the gas collection box 5-1, and a suction purification fan 5-3 is installed on the top of the gas collection box 5-1.

[0044] In some examples, a flue gas filtration assembly 5 is designed to achieve the effect of flue gas filtration, including a gas collection box 5-1 with a smoke extraction hole 5-2 on the bottom surface, and a suction and purification fan 5-3 is installed on the top of the gas collection box 5-1, which can extract the flue gas and purify it.

[0045] For example, such as Figure 4 As shown, a pair of pressure rods 6 are fixed inside the cooling water tank 1, and the cross-section of the pressure rods 6 is circular.

[0046] In some examples, the cable is held inside by a pressure bar 6.

[0047] For example, such as Figure 1 As shown, the bottom of the cooling water tank 1 has a semi-circular structure.

[0048] In some examples, a semi-circular structure is used to increase depth and extend the conveying length, thereby improving the cooling effect.

[0049] For example, such as Figure 4 As shown, the air tube 3-4 is located above one of the pressure rods 6, and the high-pressure air nozzle 3-5 is connected at an inclined angle.

[0050] In some examples, the air can be blown directly onto the cable surface by means of a tilt angle.

[0051] For example, such as Figure 4 As shown, the cross-section of the gas collection box 5-1 has an L-shaped structure.

[0052] In some examples, the L-shaped structure increases the coverage area of ​​the gas collection box 5-1, thereby improving the smoke removal effect.

[0053] In actual use, the extruded cable is placed on the cable support roller 3-1 and passes between two cable conveying rollers 3-2. The motor is started to drive one of the cable conveying rollers 3-2 to rotate. Through the transmission gear 3-3, the pair of cable conveying rollers 3-2 rotate synchronously to convey the cable. The cable is cooled in the water in the cooling water tank 1. The drive motor 4-2 of the circulating agitator 4 drives the agitator 4-3 to agitate the water in the cooling water tank 1. The water pump 4-4 circulates the water in the cooling water tank 1 and the external circulating water tank 2. The cooler 4-5 cools the circulating water. The high-pressure air nozzle 3-5 on the air pipe 3-4 blows air onto the cable to remove water. The absorbent cotton 3-8 inside the outer casing 3-6 absorbs the residual moisture in the cable. The hot air blower 3-10 dries the absorbent cotton 3-8 inside the outer casing 3-6. During the cooling process, the suction and purification fan 5-3 is kept running, and the smoke is drawn out and purified through the smoke hole 5-2 of the air collection box 5-1.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A rapid extrusion cooling device for cable production, characterized by, include: Cooling water tank (1) and external circulating water tank (2), wherein the external circulating water tank (2) is disposed on one side of the cooling water tank (1); A circulating agitator (4) is disposed in the cooling water tank (1) and the external circulating water tank (2); A cooling conveyor assembly (3) is disposed on the cooling water tank (1); The conveying and cooling assembly (3) includes a cable support roller (3-1), which is rotatably connected to one end of the cooling water tank (1). A pair of cable conveying rollers (3-2) are rotatably connected to the other side of the cooling water tank (1). A transmission gear (3-3) is provided at one end of each cable conveying roller (3-2), and one of the cable conveying rollers (3-2) is rotated by a motor.

2. A rapid extrusion cooling device for cable production according to claim 1, characterized in that, The cooling water tank (1) is fixedly connected to an air pipe (3-4), and the surface of the air pipe (3-4) is provided with several high-pressure air nozzles (3-5). The outer surface of the cooling water tank (1) is provided with an outer casing (3-6).

3. A rapid extrusion cooling device for cable production according to claim 2, characterized in that, The outer casing (3-6) has rectangular openings (3-7) on both sides. The outer casing (3-6) is filled with absorbent cotton (3-8), which has multiple perforations (3-9). The outer casing (3-6) is equipped with a hot air blower (3-10) on top. The air outlet of the hot air blower (3-10) is connected to both sides of the outer casing (3-6).

4. The rapid extrusion and cooling device for cable production according to claim 1, characterized in that, The top of the circulating agitator (4) is provided with a crossbeam (4-1), a drive motor (4-2) is installed on the crossbeam (4-1), an agitator (4-3) is provided at the output end of the drive motor (4-2), and a pair of water pumps (4-4) are provided on one side of the bottom of the cooling water tank (1).

5. A rapid extrusion cooling device for cable production according to claim 4, characterized in that, A pair of water pumps (4-4) are connected between the cooling water tank (1) and the external circulation water tank (2). A cooler (4-5) is installed on the top of the external circulation water tank (2), and the cooling part of the cooler (4-5) is inside the external circulation water tank (2).

6. The rapid extrusion and cooling device for cable production according to claim 1, characterized in that, It also includes a flue gas filter assembly (5), which is located on the top of the cooling water tank (1). The flue gas filter assembly (5) includes a gas collection box (5-1), the bottom surface of which is provided with a smoke extraction hole (5-2), and the top of which is provided with a suction and purification fan (5-3).

7. A rapid extrusion cooling device for cable production according to claim 2, characterized in that, A pair of pressure rods (6) are fixed inside the cooling water tank (1), and the pressure rods (6) have a circular cross-section.

8. A rapid extrusion cooling device for cable production according to claim 1, characterized in that, The bottom of the cooling water tank (1) has a semi-circular structure.

9. The rapid extrusion and cooling device for cable production according to claim 7, characterized in that, The air tube (3-4) is located above one of the pressure rods (6), and the high-pressure air nozzle (3-5) is connected at an inclined angle.

10. The rapid extrusion and cooling device for cable production according to claim 6, characterized in that, The cross-section of the gas collection box (5-1) is L-shaped.

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