Cable cooling structure

Abstract

The invention discloses a cable cooling structure. The cable cooling structure comprises a box body and a water tank, wherein the box body is positioned in the water tank; openings are formed in the middle parts of two parallel side walls of the box body respectively, and center lines of the openings are overlapped; a water blocking box is arranged on the outer side of each opening; first round holes are formed in the side walls, opposite to the openings, of the water blocking boxes; V-shaped openings are formed below the first round holes; spraying devices are arranged on the inner sides of the openings and are fixedly welded on the side wall of the box body; third round holes are formed in the side walls, opposite to the openings, of the spraying devices; one nozzle is fixed on each of the upper part and the lower part of each spraying device; a sensor is arranged at the tail end of the box body; and the sensor is used for measuring the temperature of a cable and metering the length of the cable. According to the cable cooling structure, the nozzles simultaneously spray water to the cable, the surface of the whole cable can be well in contact with cooling water to perform heat exchange, the cooling effect is good, and the cooling time is short; furthermore, the quality of products is ensured, and meanwhile, water flowing into the water tank enters a water storage tank, so that the water can be recycled, and the energy source is saved.

Description

technical field [0001] The invention relates to the field of cable production, in particular to a cable cooling structure. Background technique [0002] When the cable is extruded for insulation or sheath, because the temperature is very high, it cannot be cooled immediately after the mold is released, but needs to be cooled by cooling water. In the prior art, a cable cooling water tank is usually used to cool the cable to room temperature as much as possible. A U-shaped water tank is usually used to cool the cable. In order to prevent the water in the U-shaped water tank from overflowing, a water blocking device is usually installed at the end of the U-shaped groove. Must be provided with enough safe gap again, this just makes the water in the U-shaped tank overflow from this gap, causes the water level in the U-shaped tank not enough to have not crossed cable, thereby causes poor cooling effect, and the degree of cooling is uneven. Contents of the invention [0003] Th...

AI Technical Summary

Problems solved by technology

A U-shaped water tank is usually used to cool the cable. In order to prevent the water in the U-shaped water tank from overflowing, a water-blocking device is usually installed at the end of the U-shaped tank. However, in order to avoid damage to the surface of the cable caused by the water-blocking device, there It is also necessary to set a sufficiently safe gap, which causes the water in the U-shaped tank to overflow from the gap, causing the water level in the U-shaped tank to be insufficient to cover the cables, resulting in poor cooling effect and uneven cooling degree

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