Cooling device for cable production

Abstract

The utility model discloses a cooling device for cable production, which comprises a cooling tank body, and the upper surface of the cooling tank body is respectively provided with a first cooling cavity, a second cooling cavity and a third cooling cavity. When a cable is cooled, cooling water is filled in the first cooling cavity, the second cooling cavity and the third cooling cavity, then the first heat exchanger is started, the cooling water in the first cooling cavity is heated through the first heat conduction rod, so that the cooling water in the first cooling cavity is in a warm water state, then the second heat exchanger is started, and the cooling water in the second cooling cavity is heated through the second heat conduction rod. The cooling water in the third cooling cavity is cooled through the second heat conduction rod, so that the cooling water in the third cooling cavity is in a low-temperature state, the structure is simple, the cable sequentially passes through the warm water, the normal-temperature water and the cold water, the cable is cooled step by step, the cooling water is adopted for comprehensive cooling operation in the whole process, incomplete cooling is avoided, and the service life of the cable is prolonged. And the cable cooling effect is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable processing, in particular to a cooling device for cable production. Background Art

[0002] The cable is an insulated conductor composed of one or more mutually insulated conductive cores placed in a sealed sheath, to which a protective covering layer may be added. It is used to transmit and distribute electrical energy or transmit electrical signals. Since it is used to transmit electrical signals, it needs to be wrapped with a layer of insulating skin on the outer surface. The insulating packaging layer of the cable is mostly made by extrusion and longitudinal packaging technology. The raw materials are melted and then extruded and wrapped onto the bare wire to achieve the cable insulation skin wrapping. When the cable skin is extruded, it is necessary to cool and shape the cable skin in time.

[0003] The existing technology has the following problems:

[0004] In the cable cooling process, in order to avoid excessive cooling temperature, a multi-stage cooling device is often used, in which the multi-stage cooling device uses an air cooling structure as a preliminary cooling structure. The air cooling structure has a better cooling effect on the windward side of the cable skin, but a poor cooling effect on the leeward side of the cable skin, resulting in uneven cooling effect of the cable skin during preliminary cooling.

[0005] To this end, we proposed a cooling device for cable production to solve the above-mentioned drawbacks. Utility Model Content

[0006] The utility model aims to solve the problem that the air cooling structure existing in the prior art leads to better cooling effect on the windward side of the cable skin, but poor cooling effect on the leeward side of the cable skin, thereby causing uneven cooling effect of the cable skin during initial cooling, and proposes a cooling device for cable production.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A cooling device for cable production comprises a cooling trough body, wherein a first cooling cavity, a second cooling cavity and a third cooling cavity are respectively opened on the upper surface of the cooling trough body, a second cooling cavity is arranged on one side of the first cooling cavity, a third cooling cavity is arranged on one side of the second cooling cavity, a first heat conducting rod is arranged inside the first cooling cavity, an end of the first heat conducting rod is connected to a first heat exchanger, and the first heat exchanger is mounted on the lower surface of the cooling trough body, a second heat conducting rod is arranged inside the third cooling cavity, an end of the second heat conducting rod is connected to a second heat exchanger, and the second heat exchanger is mounted on the lower surface of the cooling trough body.

[0009] Preferably, a detection box is provided on the side surface of the cooling trough body, and a camera is provided inside the detection box. There are two cameras and the two cameras are symmetrically arranged. The camera is electrically connected to a controller through a wire, and the controller is installed on the side surface of the detection box.

[0010] Preferably, guide wheels are provided on the surface of the cooling trough body.

[0011] Preferably, a first fan is installed on the upper surface of the cooling trough body and located at the second cooling cavity through a hinged seat.

[0012] Preferably, a second fan is provided on the inner side of the detection box, and a flow guide pipe is provided between the detection box and the cooling tank body.

[0013] Preferably, temperature sensors are provided in the first cooling chamber, the second cooling chamber and the third cooling chamber.

[0014] Preferably, the lower surface of the cooling trough body is provided with supporting legs.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The utility model provides a cooling trough, a first cooling chamber, a second cooling chamber and a third cooling chamber, a first heat exchanger, a first heat conductive rod, a second heat exchanger and a second heat conductive rod. When cooling the cable, the first cooling chamber, the second cooling chamber and the third cooling chamber are filled with cooling water. Then the first heat exchanger is started to heat the cooling water in the first cooling chamber through the first heat conductive rod, so that the cooling water in the first cooling chamber is in a warm water state. Then the second heat exchanger is started to cool the cooling water in the third cooling chamber through the second heat conductive rod, so that the cooling water in the third cooling chamber is in a low temperature state. The utility model has a simple structure. The cable passes through warm water, normal temperature water and cold water in turn, and the cable is cooled step by step. Moreover, cooling water is used for comprehensive cooling throughout the whole process to avoid incomplete cooling and affect the cooling effect of the cable.

[0017] (2) The utility model provides a camera and a controller. When the cable passes through a detection box after the cooling operation, the camera transmits the image of the cable to the controller, and the controller amplifies the image so that the staff can perform visual inspection to detect whether the cable skin is deformed due to the cooling operation, thereby facilitating the staff to adjust the cable production device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below.

[0019] Figure 1This is a schematic diagram of the structure of a cooling device for cable production proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of a cooling tank body of a cooling device for cable production proposed by the utility model;

[0021] Figure 3 The utility model is a schematic diagram of the internal structure of a detection box of a cooling device for cable production.

[0022] Legend:

[0023] 1. Cooling trough; 2. First cooling chamber; 3. Second cooling chamber; 4. Third cooling chamber; 5. Guide wheel; 6. First heat exchanger; 7. First heat conducting rod; 8. Second heat exchanger; 9. Second heat conducting rod; 10. First fan; 11. Temperature sensor; 12. Detection box; 13. Second fan; 14. Camera; 15. Leg; 16. Guide pipe; 17. Controller. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0025] Please refer to Figure 1-3 A cooling device for cable production includes a cooling trough body 1, wherein a first cooling cavity 2, a second cooling cavity 3 and a third cooling cavity 4 are respectively provided on the upper surface of the cooling trough body 1, a second cooling cavity 3 is provided on one side of the first cooling cavity 2, a third cooling cavity 4 is provided on one side of the second cooling cavity 3, a first heat conducting rod 7 is provided inside the first cooling cavity 2, and an end of the first heat conducting rod 7 is connected to a first heat exchanger 6, and the first heat exchanger 6 is installed on the lower surface of the cooling trough body 1, a second heat conducting rod 9 is provided inside the third cooling cavity 4, and an end of the second heat conducting rod 9 is connected to a second heat exchanger 8, and the second heat exchanger 8 is installed on the lower surface of the cooling trough body 1.

[0026] In this embodiment: when cooling the cable, cooling water is filled into the first cooling chamber 2, the second cooling chamber 3 and the third cooling chamber 4, and then the first heat exchanger 6 is started, and the cooling water in the first cooling chamber 2 is heated by the first heat conducting rod 7, so that the cooling water in the first cooling chamber 2 is in a warm water state, and then the second heat exchanger 8 is started, and the cooling water in the third cooling chamber 4 is cooled by the second heat conducting rod 9, so that the cooling water in the third cooling chamber 4 is in a low temperature state. The utility model has a simple structure, and its cable passes through warm water, normal temperature water and cold water in turn, and the cable is cooled step by step, and cooling water is used for comprehensive cooling operation throughout the whole process to avoid incomplete cooling and affect the cooling effect of the cable.

[0027] Specifically, a detection box 12 is provided on the side surface of the cooling trough body 1, and a camera 14 is provided inside the detection box 12. There are two cameras 14, and the two cameras 14 are symmetrically arranged. The camera 14 is electrically connected to the controller 17 through a wire, and the controller 17 is installed on the side surface of the detection box 12.

[0028] In this embodiment: after the cable is cooled, it passes through the inspection box 12, and the image of the cable is transmitted to the controller 17 through the camera 14, and the image is amplified by the controller 17, so that the staff can perform visual inspection to detect whether the cable skin is deformed due to the cooling operation, thereby facilitating the staff to adjust the cable production equipment. The control circuit of the controller 17 can be realized through simple programming by technicians in this field, which is common knowledge in this field. It is only used without modification, so the control method and circuit connection will not be described in detail.

[0029] Specifically, guide wheels 5 are provided on the surface of the cooling tank body 1 .

[0030] In this embodiment: the guide wheel 5 is provided to guide the cable so that the cable is in the cooling water.

[0031] Specifically, a first fan 10 is installed on the upper surface of the cooling tank body 1 and located at the second cooling cavity 3 through a hinged seat.

[0032] In this embodiment: a first fan 10 is provided to cool the cooling water in the second cooling chamber 3 so that the cooling water is at room temperature, thereby preventing the cooling water in the second cooling chamber 3 from heating up during the cooling process and failing to effectively cool the cable.

[0033] Specifically, a second fan 13 is disposed on the inner side of the detection box 12 , and a flow guide duct 16 is disposed between the detection box 12 and the cooling tank body 1 .

[0034] In this embodiment, a second fan 13 is provided to air-dry the cooled cable, and the dripping cooling water flows back into the cooling tank body 1 through the guide pipe 16 .

[0035] Specifically, temperature sensors 11 are disposed in the first cooling chamber 2 , the second cooling chamber 3 and the third cooling chamber 4 .

[0036] In this embodiment, a temperature sensor 11 is provided to detect the temperature of the cooling water in the first cooling chamber 2, the second cooling chamber 3 and the third cooling chamber 4 respectively.

[0037] Specifically, the lower surface of the cooling tank body 1 is provided with supporting legs 15 .

[0038] In this embodiment, the legs 15 are provided to support the cooling tank body 1 .

[0039] Working principle: When cooling the cable, cooling water is filled into the first cooling chamber 2, the second cooling chamber 3 and the third cooling chamber 4, and then the first heat exchanger 6 is started, and the cooling water in the first cooling chamber 2 is heated by the first heat conducting rod 7, so that the cooling water in the first cooling chamber 2 is in a warm water state, and then the second heat exchanger 8 is started, and the cooling water in the third cooling chamber 4 is cooled by the second heat conducting rod 9, so that the cooling water in the third cooling chamber 4 is in a low temperature state. The utility model has a simple structure, and its cable passes through warm water, normal temperature water and cold water in turn to cool the cable step by step, and cooling water is used throughout the whole process for comprehensive cooling operation to avoid incomplete cooling and affect the cooling effect of the cable; after the cable is cooled, it passes through the detection box 12, and the image of the cable is transmitted to the controller 17 by the camera 14, and the image is enlarged by the controller 17, so that the staff can perform visual inspection to detect whether the cable skin is deformed due to the cooling operation, thereby facilitating the staff to adjust the cable production device.

[0040] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A cooling device for cable production, comprising a cooling tank (1), characterized in that: The upper surface of the cooling trough body (1) is respectively provided with a first cooling cavity (2), a second cooling cavity (3) and a third cooling cavity (4); the second cooling cavity (3) is provided on one side of the first cooling cavity (2); the third cooling cavity (4) is provided on one side of the second cooling cavity (3); a first heat conducting rod (7) is provided inside the first cooling cavity (2); the end of the first heat conducting rod (7) is connected to a first heat exchanger (6); and the first heat exchanger (6) is mounted on the lower surface of the cooling trough body (1); a second heat conducting rod (9) is provided inside the third cooling cavity (4); the end of the second heat conducting rod (9) is connected to a second heat exchanger (8); and the second heat exchanger (8) is mounted on the lower surface of the cooling trough body (1).

2. A cooling device for cable production according to claim 1, characterized in that: A detection box (12) is arranged on the side surface of the cooling trough body (1), and a camera (14) is arranged inside the detection box (12). Two cameras (14) are arranged symmetrically. The cameras (14) are electrically connected to a controller (17) via a wire, and the controller (17) is installed on the side surface of the detection box (12).

3. A cooling device for cable production according to claim 1, characterized in that: A guide wheel (5) is provided on the surface of the cooling tank body (1).

4. A cooling device for cable production according to claim 1, characterized in that: A first fan (10) is installed on the upper surface of the cooling tank body (1) and located at the second cooling cavity (3) via a hinged seat.

5. A cooling device for cable production according to claim 2, characterized in that: A second fan (13) is provided on the inner side of the detection box (12), and a flow guide pipe (16) is provided between the detection box (12) and the cooling tank body (1).

6. A cooling device for cable production according to claim 1, characterized in that: Temperature sensors (11) are provided in the first cooling chamber (2), the second cooling chamber (3) and the third cooling chamber (4).

7. A cooling device for cable production according to claim 1, characterized in that: The lower surface of the cooling trough body (1) is provided with supporting legs (15).

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