Floating winding device and winding method thereof

Abstract

The invention provides a floating winding device and a winding method thereof. A method that the winding device floats along with a core rod is used, a central line approaching state is reached through a deviation rectification apparatus, large deviation of the core rod of a hose is achieved through hinge connection on the premise that an opening mechanism approaches to the center of the winding device to follow the center of the core rod to move, deviation of the core rod of the hose in the circumferential direction can be solved through deformation of an elastic support mechanism, an opening and a spline disc are moved along with the core rod through butt joint positioning of a steel wire rope and a spline disc mechanism during operation, and accordingly, the opening and the spline disc mechanism share a same central position with the core rod of the hose. By means of the floating winding device and the winding method thereof, uneven winding of steel wires or steel wire ropes caused by bending and gravity sinking of the core rod of prior fixed winding methods and devices is overcome, surface layouts of the steel wires or steel wire ropes are improved, and the anti-blasting capacity of the hose is improved.

Description

technical field [0001] The invention belongs to the technical field of rubber products, and relates to a hose winding device for steel wires, fibers, metal materials, etc. and a winding method thereof, in particular to a floating hose winding device and a winding method thereof. Background technique [0002] In the previous winding process, the wire splitter and the mouth shape are fixed relative to the hose, and the guiding idea is that the wire splitter, the mouth shape and the moving track of the hose are consistent; The bending of the mandrel itself and the sinking under the influence of gravity will inevitably cause the center line of the winding operation to be inconsistent with the ideal center line of the design. The steel wires or wire ropes are not uniform in density, there are gaps on one side, and overlapping and crowding on one side. [0003] my country's steel wire and fiber wound hoses have been using a hard core method for many years: [0004] In the small-...

AI Technical Summary

Problems solved by technology

[0006] One process is the same as the small-diameter process. The equipment is enlarged. According to the inner diameter of the hose and the pressure of the reinforcement layer, the small-diameter steel wire is thickened or replaced with a steel wire rope to increase the capacity of the wire ingot. The equipment is changed from a disc type to a cage type, and the mutual operation relationship of the distributor, the mouth shape and the hose is the same as that of the small diameter; therefore, its disadvantages are the same as those of the small diameter

[0007] The second process is that the hose mandrel does not move axially, but only rotates radially, while the wire spindle and splitter do not rotate, but only move axially. The advantage is that it simplifies and reduces the size of the machine and reduces the equipment. Length, but the splitter only divides the line on the surface of the hose, without the constraints of the mouth shape, it cannot solve the non-concentricity between the hose and the splitter, and there is uneven density in the winding

In the actual winding, there is still a non-concentric phenomenon between the hose mandrel and the winding head, the surface of the winding reinforcement layer is uneven, and the burst pressure of the production hose cannot reach the ideal state

[0009] The above three winding processes only change in the operation mode, and the winding method of the winding point remains unchanged. Neither the device nor the process method in the hose winding takes the winding splitter and mouth shape concentric with the hose mandrel as the research object , did not solve the problem of uneven distribution

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