Main drive for bead ring winder

Abstract

The invention provides a main drive for a bead ring winder, and belongs to the technical field of transmission. One gap is arranged on a sixth gear, and one gap is arranged on a gear disc which is fixedly connected with the sixth gear. The gap on the sixth gear is arranged in the same direction as the gap on the gear disc. The thickness of a first gear is double that of other gears. A seventh gear and a fifth gear are connected vertically and rotate coaxially. A second gear is meshed with a third gear, and the third gear is meshed with the sixth gear. An upper portion of the first gear is meshed with the second gear, and a lower portion of the first gear is meshed with a fourth gear. The fourth gear is meshed with the fifth gear, and the seventh gear is meshed with the sixth gear. Since the third gear is meshed with the sixth gear, the seventh gear is meshed with the sixth gear, and two gears are meshed with the sixth gear, the problem that the gap of the sixth gear cannot drive is solved, vibration of the gear disc is reduced, and winding precision of bead rings is increased.

Description

technical field [0001] The invention relates to a main transmission device of a bead ring winding machine, belonging to the technical field of transmission devices. Background technique [0002] In the field of tire production, in order to enhance the overall support rigidity and reliability of the tire, it is necessary to have a steel traveler inside the tire. The traveler produced by the existing traveler winding machine is formed by winding a steel wire in the forward direction, and its cross-section is usually hexagonal or polygonal or irregular. The steel wires are straight and basically parallel to each other. Rubber is filled between the steel wires. Shearing force is easily generated between the steel wires of such bead rings, and when tires made of such bead rings are used under high internal pressure, high load, large deformation and extremely strong impact load, it is easy to be in the bead ring or filling Delamination or cord breakage occurs at the interface be...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the traveler made by the existing traveler winding machine is formed by winding a steel wire in the forward direction, and shearing force is easily generated between the steel wire of the traveler. The tire made of such a traveler When used under high internal pressure, high load, large deformation and extremely strong impact load, it is easy to cause delamination or cord breakage between the interface between the traveler or filler strip and the ply, and then provide a The main transmission device of a kind of bead ring winding machine

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