Full-automatic three-drum building machine special for wide-base tire

Abstract

The invention provides a full-automatic three-drum building machine special for a wide-base tire. The building machine comprises a lathe bed mechanism, a main feeding frame, a belted layer feeding frame, a zero-angle belt winding device, a pad rubber feeding frame, a tire unloading device and an automatic tread picking device, wherein the lathe bed mechanism comprises a lathe bed guide rail, and atire body plying-up drum case, a tire body plying-up drum, a tire body transfer ring, a tread transfer ring, a building drum and a building drum case which are sequentially arranged along the lathe bed guide rail from left to right; the main feeding frame, the belted layer feeding frame and the zero-angle belt winding device are sequentially arranged from left to right and are all arranged in front of the lathe bed guide rail; the main feeding frame and the belted layer feeding frame are perpendicular to the lathe bed guide rail; and the pad rubber feeding frame, the tire unloading device andthe automatic tread picking device are sequentially arranged from left to right and are all arranged behind the lathe bed guide rail. The building machine is specially used for producing wide-base tires, namely high-performance wide-section tires with specifications of 385 / 65R22.5, 425 / 65R22.5, 435 / 50R22.5, 445 / 50R22.5, 445 / 65R22.5, 495 / 45R22.5 and the like.

Description

Technical field [0001] The invention belongs to the rubber machinery equipment for radial engineering tires, and particularly relates to a three-drum forming machine dedicated to a fully automatic wide base tire. Background technique [0002] In recent years, with the development of urban traffic and long-distance transportation, wide-based tires have become the tire market due to their rolling resistance less than ordinary tires, reducing vehicle weight, reducing carbon dioxide emissions, saving fuel, and increasing vehicle safety. Important varieties, and the market scale continues to expand. However, at this stage, there is no special wide-based tire building machine in China. The existing wide-based tires are manufactured on an ordinary three-drum tire building machine, resulting in low automation, low production efficiency and low tire blank output. [0003] In recent years, wide-based tires have become an important variety in the tire market due to their rolling resistance l...

AI Technical Summary

Problems solved by technology

However, wide-base tires are rarely used in China, and domestic tire manufacturers have a relatively weak foundation for developing all-steel high-performance wide-base tubeless tires

Since several well-known foreign tire companies have blocked the technology and key production equipment of all-steel high-performance wide-base tubeless tires, there is no special equipment for production in China, and there is basically no ready-made technology and equipment

Images