Steel ring inner-diameter adjusting device for bead filler laminating machine

Abstract

The invention provides a steel ring inner-diameter adjusting device for a bead filler laminating machine. The steel ring inner-diameter adjusting device comprises a bracket, fixed guiding wheels uniformly fixedly arranged on the bracket, a plurality of linear guide rails pointing to the axes of the fixed guide wheels, harmomegathus mechanisms respectively movably arranged on the linear guide rails, and adjusting mechanisms movably connected with the harmomegathus mechanisms; the adjusting mechanism arranged at the middle is fixedly connected with a drive mechanism, and the middle adjusting mechanism and other adjusting mechanisms are driven by the drive mechanism in a synchronization mode. The steel ring-inner diameter adjusting device has the beneficial effects that according to production needs of bead filler lamination of bead rings with different sizes, the adjusting time is shortened, the adjusting device can be quickly driven to adjust positions of mobile guide wheels, the mobile guide wheels are allowed to form circular annular distribution so as to satisfy different bead ring diameters, the diameter adjustment scope of the circular annular distribution is wide, the precision is improved, and the production efficiency and the production quality are improved.

Description

technical field [0001] The invention relates to the technical field of tire manufacturing equipment, in particular to a device for adjusting the inner diameter of a steel ring of an apex glue laminating machine. Background technique [0002] The apex laminating machine is used for laminating the bead and apex in the tire manufacturing process. In order to produce bead with different specifications, the bead expansion device is generally used to realize it. At present, the traditional traveler expansion device is composed of the top guide wheel and 5-7 moving guide wheels. For the traveler of different specifications, the adjustment of the inner diameter of the existing apex rubber ring is manual adjustment, and 5-7 moving guide wheels must be adjusted at the same time. The position of the guide wheel is cumbersome to adjust, and the accuracy of the position is not easy to guarantee. Moreover, due to the difference in expansion force, the traveler will form an ellipse after c...

AI Technical Summary

Problems solved by technology

At present, the traditional traveler expansion device is composed of the top guide wheel and 5-7 moving guide wheels. For the traveler of different specifications, the adjustment of the inner diameter of the existing apex rubber ring is manual adjustment, and 5-7 moving guide wheels must be adjusted at the same time. The position of the guide wheel is cumbersome to adjust, and the accuracy of the position is not easy to guarantee, and due to the difference in expansion force, the traveler will form an ellipse after clamping, which seriously affects the quality of the product, and the adjustment time is very long, and the production efficiency is not high.

Images