Cooling equipment for power cable manufacturing

Abstract

The utility model discloses a cooling device for power cable manufacturing, which comprises a cooling water tank, vertical grooves are equidistantly arranged on two sides of the inner wall of the cooling water tank, a lifting frame is inserted into the inner cavity of each vertical groove, a transverse shaft is mounted at the bottom between two vertical arms of the lifting frame in a penetrating manner, and a horizontal shaft is mounted on the transverse shaft. The outer ring of the transverse shaft is sleeved with a movable guide wheel, a fixed shaft is installed in an inner cavity of the cooling water tank in a penetrating mode, and the outer ring of the fixed shaft is sleeved with a fixed guide wheel. Through the design of the lifting frame capable of being operated in a lifting mode and the interactive guide wheels on the lifting frame, when a power cable with heat is initially guided, the power cable can be directly guided and inserted in the horizontal direction, and after guiding is completed, the power cable can be pressed into the water bottom by the lifting frame and the movable guide wheels to be cooled; the problems that the power cable is inconvenient to guide and the production progress of the cable is delayed can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of power cable processing, in particular to cooling equipment for power cable manufacturing. Background Art

[0002] When processing power cables, there are high-temperature treatment steps, and the processed power cables are also in a high-temperature state. Therefore, when processing power cables, cooling equipment is needed to assist production. However, the existing cable cooling methods are mostly air cooling, which not only has low work efficiency, but also has poor cooling effect. For example, prior art 2017209748426, a cable extrusion molding cooling equipment with good cooling effect, although it adopts a mixed cooling method of wind blowing and water cooling, it has the problems of inability to cyclically alternately cool, poor cooling uniformity, and a small number of power cables cooled at one time.

[0003] In order to solve the above problems, there are other existing technologies, such as: CN 215451030 U cooling equipment for power cable manufacturing. This technical solution uses a fan to blow air into the water tank to cool the power cable in the upper part of the water tank. The power cable in the lower part of the water tank enters the water in the water tank to cool the power cable by water. However, there are still obvious defects. For example, when initially guiding the power cable, the cable needs to be passed underwater. The cooling water after use is mixed with a large amount of impurities and is easy to become turbid. When passing the cable underwater, it is not easy to align with the guide wheel. In addition, the water tank structure has a certain depth. When cooling water is installed, it is impossible for the operator to enter the water tank to guide the power cable.

[0004] Therefore, we propose a cooling device, which is mainly used in the production process of power cables to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a cooling device for power cable manufacturing to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cooling device for power cable manufacturing comprises a cooling water tank, vertical grooves are equidistantly provided on both sides of the inner wall of the cooling water tank, a lifting frame is inserted into the inner cavity of the vertical groove, a horizontal shaft is installed through the bottom between the two vertical arms of the lifting frame, a movable guide wheel is mounted on the outer ring of the horizontal shaft, a fixed shaft is installed through the inner cavity of the cooling water tank, and a fixed guide wheel is mounted on the outer ring of the fixed shaft.

[0008] Preferably, a plug is fixedly installed on the top of the side of the vertical arm of the lifting frame, and a matching socket is opened on the top of the inner wall of the vertical groove.

[0009] Preferably, both ends of the cooling water tank are provided with wire holes for inserting and passing through power cables, and the bottom of the side of the cooling water tank is provided with a drainage hole for discharging sewage, and the drainage hole is sealed with a sealing plug.

[0010] Preferably, slots are provided at equal distances on both side surfaces of the movable guide wheel, and filter plates are inserted into the inner cavities of the slots.

[0011] Preferably, the filter holes on the filter plate are all conical holes, and the portion of the filter plate located in the slot is locked and fixed by bolts threadedly installed on the side of the movable guide wheel.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The cooling equipment for power cable manufacturing, through the lifting frame that can be raised and lowered and the interactive guide wheel design thereon, can directly guide and insert the power cable in the horizontal direction when initially guiding the hot power cable. After the guidance is completed, the power cable can be pressed into the bottom of the water by the lifting frame and the movable guide wheel for cooling, which can effectively solve the problem of inconvenient power cable guidance and delay in cable production progress.

[0014] 2. The cooling equipment for power cable manufacturing is designed and used with a movable guide wheel that can rotate with the movement of the power cable and a filter sheet thereon. On the one hand, it can filter out impurities and impurity flocs left in the power cable in the cooling water, thereby improving the reuse rate of the cooling water. At the same time, it can also stir the cooling water to speed up the heat dissipation of the cooling water, and also avoid the problem of poor cooling effect caused by temperature differences in the cooling water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 3 This is a cross-sectional view of the cooling water tank of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the lifting frame of the utility model.

[0019] In the figure: 1. Cooling water tank; 2. Vertical groove; 3. Lifting frame; 4. Horizontal axis; 5. Movable guide wheel; 6. Slot; 7. Filter; 8. Fixed axis; 9. Fixed guide wheel; 10. Wire hole; 11. Drain hole; 12. Plug; 13. Socket. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides a technical solution for cooling equipment used in power cable manufacturing:

[0022] Embodiment 1:

[0023] The cooling device mainly includes a cooling water tank 1, on the inner wall of which vertical grooves 2 are opened at equal distances, and a fixed shaft 8 is installed through the upper part of the inner cavity of the cooling water tank 1, and a fixed guide wheel 9 is rotatably mounted in the middle of the outer ring of the fixed shaft 8, a lifting frame 3 is inserted in the inner cavity of the vertical groove 2, a horizontal shaft 4 is rotatably installed at the bottom between the two vertical arms of the lifting frame 3, and a movable guide wheel 5 is rotatably mounted in the middle of the outer ring of the horizontal shaft 4, a plug 12 is fixedly installed at the top of the side of the vertical arm of the lifting frame 3, and a socket 13 matching the plug 2 is opened at the top of the inner wall of the vertical groove 2.

[0024] Wherein, wire holes 10 for the input and output of power cables are provided at both ends of the cooling water tank 1, and a drainage hole 11 for discharging sewage is provided at the bottom of the side of the cooling water tank 1.

[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, when the device is used to cool the power cable, in the initial state, the lifting frame 3 is pulled to the highest position, so that the bottom of the movable guide wheel 5 is located above the horizontal plane of the top of the fixed guide wheel 9, so that when inserting the hot power cable, it can be directly inserted from the wire hole 10 on one side, pass through the fixed guide wheel 9 located above the cooling water, and finally pass through the wire hole 10 on the other side, and finally press the lifting frame 3 directly downward, and the movable guide wheel 5 is driven by the lifting frame 3 to move downward, and the power cable is pressed downward synchronously until it reaches the limit position at the bottom of the lifting frame 3, and finally the lifting frame 3 is pushed on the horizontal plane, the plug 12 is inserted into the socket 13, the position of the lifting frame 3 and the movable guide wheel 5 is fixed, and the power cable can be cooled and cooled on the production line.

[0026] Embodiment 2:

[0027] Slots 6 are provided on both side surfaces of the movable guide wheel 5 , and filter sheets 7 are inserted into the inner cavity of the slots 6 .

[0028] In this embodiment, Figure 4 As shown, based on the embodiment, during the cooling process of the power cable, due to the friction between the power cable and the movable wheel 5, the power cable can drive the movable guide wheel 5 to rotate around the horizontal axis 4 during movement. When rotating, the movable guide wheel 5 drives the filter plate 7 thereon to rotate synchronously. When the filter plate 7 rotates, on the one hand, it can filter out the impurities and impurity flocs remaining in the power cable in the cooling water, thereby improving the reuse rate of the cooling water. At the same time, it can also stir the cooling water, which can speed up the heat dissipation of the cooling water and avoid the problem of poor cooling effect caused by temperature difference in the cooling water.

[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for power cable manufacturing, comprising a cooling water tank (1), Features: Vertical grooves (2) are evenly spaced on both sides of the inner wall of the cooling water tank (1); a lifting frame (3) is inserted into the inner cavity of the vertical groove (2); a horizontal shaft (4) is installed through the bottom between the two vertical arms of the lifting frame (3); a movable guide wheel (5) is mounted on the outer ring of the horizontal shaft (4); a fixed shaft (8) is installed through the inner cavity of the cooling water tank (1); a fixed guide wheel (9) is mounted on the outer ring of the fixed shaft (8).

2. A cooling device for power cable manufacturing according to claim 1, Features: A plug (12) is fixedly installed on the top of the side of the vertical arm of the lifting frame (3), and a plug hole (13) matching the plug is opened on the top of the inner wall of the vertical slot (2).

3. A cooling device for power cable manufacturing according to claim 1, Features: Both ends of the cooling water tank (1) are provided with wire holes (10) for inserting and passing through power cables, and the bottom of the side of the cooling water tank (1) is provided with a drainage hole (11) for discharging sewage, and the drainage hole (11) is sealed with a sealing plug.

4. A cooling device for power cable manufacturing according to claim 1, Features: Slots (6) are provided at equal distances on both side surfaces of the movable guide wheel (5), and a filter sheet (7) is inserted into the inner cavity of the slot (6).

5. A cooling device for power cable manufacturing according to claim 4, Features: The filter holes on the filter plate (7) are all conical holes, and the part of the filter plate (7) located in the slot (6) is locked and fixed by bolts threadedly installed on the side of the movable guide wheel (5).

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