Online oiling device for steel strand

Abstract

The invention provides an on-line oil coating device for steel stranded wires. The on-line oil coating device comprises an upper cover and a lower cover which are buckled together in a sealed manner, wherein a sealed high-pressure cavity is arranged between the upper cover and the lower cover, and a front squeezing mechanism and a rear squeezing mechanism are arranged in the high-pressure cavity; the high-pressure cavity is provided with an oil feeding nozzle; and the oil feeding nozzle and an oil coating gun are movably arranged together. By the on-line oil coating device, the steel stranded wires can be coated with oil on line; and the oil coating device adopts a high-pressure cavity structure, so that the oil can go deep into slits between wire strands, the oil can be comprehensively coated, and an oil coating effect is good. The oil coating device can be replaced according to a specific situation; and the upper cover and the lower cover of the oil coating device can be movably opened and closed, so that the oil coating device is easy to machine and use. The oil coating gun and the oil feeding nozzle are convenient to dismount because of movable connection; after the oil coating gun and the oil feeding nozzle are mounted, a sealing effect is good; and the front squeezing mechanism and the rear squeezing mechanism have functions of pressing the oil and scraping the oil. The on-line oil coating device is rational in structural design, good in using effect, convenient to maintain and replace and very suitable for popularization and execution.

Description

technical field [0001] The invention belongs to the technical field of metal cable processing machinery equipment, and in particular relates to a grease coating device for strands of steel strands. Background technique [0002] At present, many steel strand manufacturers at home and abroad, when oiling steel strand strands, melt the surface grease of steel strands at high temperature and then spray it onto the surface of steel strand strands with a gear pump. This method of spraying grease on strands The grease on the surface of the steel strand must be melted at a high temperature and the temperature of the grease on the surface of the steel strand must be kept between 100°C and 120°C at any time, which will consume a lot of power, cause inconvenient operation during production, and cause a lot of waste of grease on the surface of the steel strand. On-site sanitation has a greater impact. Other devices for oiling steel strands are suitable for on-site oiling. For example, ...

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Problems solved by technology

[0002] At present, many steel strand manufacturers at home and abroad, when oiling steel strand strands, melt the surface grease of steel strands at high temperature and then spray it onto the surface of steel strand strands with a gear pump. This method of spraying grease on strands The grease on the surface of the steel strand must be melted at a high temperature and the temperature of the grease on the surface of the steel strand must be kept between 100°C and 120°C at any time, which will consume a lot of power, cause inconvenient operation during production, and cause a lot of waste of grease on the surface of the steel strand. On-site sanitation has a greater impact

Other devices for oiling steel strands are suitable for on-site oiling. For example, the announcement number CN2583170Y provides a steel strand oiling device, which includes an oil pool, and oil and interlayers are respectively arranged in the oil pool. , this oiling method can only smear the surface of the steel strand, but the contact area between the strands of the steel strand is small, the surface is uneven, and the gap between the strands of the steel strand is not easy to penetrate the oil. When the stranded wire rotates, a larger gap will be formed between the strands, which is prone to moisture and corrosion

The steel strand oiling device with the announcement number CN201605485U is to install a pressure wheel structure in the oil pool. This pressure wheel structure is only suitable for normal pressure conditions, and it is difficult to ensure that the oil can also penetrate into the gaps between the strands of the steel strand. quality

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