A steel wire winding device for high-pressure rubber hose production

Abstract

The invention relates to a steel wire winding device for production of a high-pressure rubber hose. The steel wire winding device comprises a portal frame, a rotating motor, a main gear, a rotating column group, external expanding devices, a compressing roller, an electric sliding block and a locking device; the rotating column group is mounted at the lower end of the portal frame; the main gear is arranged at the left end of the rotating column group and is mounted on an output shaft of the rotating motor; the rotating motor is mounted on the portal frame through a base; the external expanding devices are evenly arranged on the rotating column group; the compressing roller is mounted in the middle of the portal frame; the electric sliding block is mounted at the upper end of the portal frame; and the locking device is arranged on the electric sliding block. By the aid of the steel wire winding device, the problem that the outside of an inner rubber hose is prone to flattening during steel wire winding when the difference between the hole diameter of the inner rubber hose and the diameter of a rotating shaft is relatively large since the rotating shaft is sleeved with the inner rubber hose generally during steel wire winding, the problem that the condition that the outer wall of the inner rubber hose cannot be wound tightly by a steel wire is caused easily due to the fact thatthe condition that the paying-off speed of the steel wire is relatively high occurs possibly during steel wire winding, and the like can be solved.

Description

technical field [0001] The invention relates to the field of high-pressure rubber hose production, in particular to a steel wire winding device for high-pressure rubber hose production. Background technique [0002] High-pressure rubber hose has excellent oil resistance, heat resistance, aging resistance, high pressure bearing, superior pulse performance, excellent bending resistance and fatigue resistance. Therefore, high-pressure rubber hose is widely used in petrochemical, coal, electric power, transportation, and medical treatment. In various fields such as equipment, machinery manufacturing, mining, ships, and automobiles, it is necessary to wind multi-layer steel wires on the outer wall of the inner rubber hose during the production process of high-pressure rubber hoses. Among them, high-pressure rubber hoses wound with six layers of steel wires are more common. The steel wires play the role of strengthening the skeleton. The following problems are often encountered wh...

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Problems solved by technology

[0006] The present invention can solve the problem that when the steel wire is wound, since the inner rubber tube is a hose, before the steel wire is wound, the personnel usually set the inner rubber tube on the rotating shaft to straighten the inner rubber tube. When the diameters of the rotating shafts are quite different, it is easy to flatten the outside of the inner rubber tube during the winding process of the steel wire, thus affecting the effect of the steel wire winding. Problems such as the tightness of the outer wall of the inner rubber tube

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