Winding apparatus of bead ring of circular section

Abstract

The invention discloses a winding apparatus of a bead ring of a circular section. The winding apparatus of the bead ring of the circular section comprises a stander, a bead ring winding mechanism, a bead ring opening mechanism and a bead ring core clamping mechanism, wherein the bead ring winding mechanism comprises a vertical support post, a disc-shaped horizontal rotation platform which is rotatably arranged at the top of the support post and provided with a slot, and a servo motor capable of driving the horizontal rotation platform to rotate; the bead ring opening mechanism is arranged on the horizontal rotation platform; and the bead ring core clamping mechanism comprises two D-shaped outer support plates, two D-shaped inner clamp plates, a chain and sprocket assembly, the servo motor and a plurality sets of clamping assemblies. According to the winding apparatus of the bead ring provided by the invention, the structure is simple, the control is precise, the servo motor serves as motor input, the chain and the sprocket are taken as a transmission assembly, the bridging is simple, the space requirement is low, and the winding of the bead ring of the circular section can be effectively realized by the rotation of the bead ring core and the rotatable winding of a winding steel wire.

Description

technical field [0001] The invention relates to the technical field of tire production, in particular to a circular section bead ring winding device. Background technique [0002] The cross-sectional shape of the traveler generally used at present is hexagonal, U-shaped and square etc., but the strength is not very high, and the necessary strength cannot be reached for some special-purpose tires. And because the sidewall of the radial tire is relatively thin, if the bead width is very wide, the contour of the lower sidewall is not easy to smoothly connect and transition. The steel traveler with a circular cross section has high strength, and it includes a ring-shaped traveler core and a winding steel wire spirally wound on the traveler core. The winding steel wires are arranged closely, which can reduce the design width of the bead, and It can make the transition between the steel ring and the sidewall stable. At present, aviation tires are in urgent need of a circular sect...

AI Technical Summary

Problems solved by technology

[0002] At present, the cross-sectional shape of the traveler commonly used is hexagonal, U-shaped and square, etc., but the strength is not very high, and the necessary strength cannot be achieved for some special-purpose tires.

And because the sidewall of the radial tire is thin, if the bead width is very wide, the contour of the lower sidewall is not easy to smoothly connect and transition.

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