A fully automatic three-drum building machine for wide-base tires
A three-drum building machine and wide-base tire technology, applied in the field of radial OTR tire rubber machinery and equipment, can solve the problems of lack of technology and equipment, weak foundation of all-steel high-performance wide-base tubeless tires, and few applications of wide-base tires
Active Publication Date: 2022-01-14
HANGZHOU CHAOYANG RUBBER
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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
Method used
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[0075] Hereinafter, the present invention will be further described in detail through embodiments in conjunction with the accompanying drawings.
[0076] In the description of the present invention, it should be understood that the terms "inside", "bottom side", "top", "front", "rear", "left", "right", etc. indicating positional or orientational relationships are based on The orientations or positional relationships shown in the drawings are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the mechanism or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as Limitations on the Invention. In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only, and should not be understood as indicating and implying relative importance or implicitly specifying the number of indic...
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The invention provides a fully automatic three-drum building machine for wide-base tires. The machine includes: a bed mechanism, which includes bed guide rails and carcass fitting drums arranged in sequence from left to right along the bed guide rails. Chassis, carcass fitting drum, carcass transfer ring, tread transfer ring, building drum, forming drum cabinet; main feeding frame, belt layer feeding frame and zero-degree winding device, which are arranged in sequence from left to right and are It is arranged in front of the bed guide rail; the main feeding rack and the belt layer feeding rack are arranged perpendicular to the bed guide rail; the rubber pad feeding rack, the tire unloader, and the automatic tread picking device are arranged in sequence from left to right and They are all arranged behind the guide rail of the bed; the molding machine of the present invention is specially used for producing wide-based tires, such as 385 / 65R22.5, 425 / 65R22.5, 435 / 50R22.5, 445 / 50R22.5, 445 / 65R22 .5, 495 / 45R22.5 and other specifications of high-performance wide-section tires.
Description
technical field [0001] The invention belongs to rubber mechanical equipment for radial engineering tires, in particular to a fully automatic three-drum molding machine for wide-base tires. Background technique [0002] In recent years, with the development of urban transportation and long-distance transportation, wide-based tires have become the tire market's most popular tires because of their rolling resistance lower than ordinary tires, reducing vehicle weight, reducing carbon dioxide emissions, saving fuel, and increasing vehicle safety. Important varieties, and the market size is expanding. But at this stage, there is no special wide-base tire building machine in China. The existing wide-base tires are manufactured on ordinary three-drum tire building machines, resulting in a low degree of automation, low production efficiency, and low green tire output. [0003] In recent years, wide-based tires have become an important variety in the tire market due to their advantag...
Claims
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IPC IPC(8): B29D30/24B29D30/26B29D30/38B29D30/28B29D30/30B29D30/72B29D30/08B29D30/48B29D30/00B29D30/20
CPCB29D30/24B29D30/26B29D30/38B29D30/28B29D30/30B29D30/72B29D30/08B29D30/48B29D30/005B29D30/20B29D2030/202B29D2030/206
Inventor 蒋志强王小燕易芳郑励程刚张克常洪育仙宋方甲
Owner HANGZHOU CHAOYANG RUBBER