Giant tyres durable mileage tester

Abstract

The invention discloses a giant tire endurance mileage tester. The tester comprises a stander, a gravity-loaded device, a mobile feeding device, a tire rim assembly, a drum body, a power device and a main control device; wherein, a piston rod in the weight-loaded device is connected with a thrust frame in the mobile feeding device; the mobile feeding device is arranged on the stander that is between the weight-loaded device and the drum body; a mobile sliding frame in the mobile feeding device is provided with the tire rim assembly; a rim axle of the tire rim assembly is in parallel with a drum axle in the drum body and is perpendicular to the piston rod; the drum axle of the drum body is connected with the power device by a coupling. The tester is indoor precise detecting equipment for carrying out the giant tire endurance mileage test, therefore, the automation degree is high, the operation is convenient and safe, the efficiency is high, and the precision of the test data is high, furthermore, the tester can provide precise design data for the tire design department and shorten the launching time of the tires.

Description

Technical field [0001] The invention relates to tire testing equipment, in particular to testing equipment for giant tires for endurance mileage tests. Background technique [0002] Due to the rapid development of the international and domestic economies in recent years, as well as the start of mining and large-scale projects, the development of giant vehicles has been accelerated, resulting in an unprecedented hot sale situation in the production of giant tires. Due to the relatively large demand for giant tires in domestic and foreign markets, in order to ensure product quality, after the finished tires are produced, a series of durability tests must be carried out on the tires in order to test and evaluate their quality. The design department provides some design data. [0003] Due to the limitation of the usage situation, the field test period of the vehicle for giant tires is relatively long, that is, each test needs at least one year or more to measure the results, an...

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Problems solved by technology

[0003] Due to the limitations of the usage conditions, the field test period of the giant tire vehicle is relatively long, that is, each test needs at least one year to measure the results, and at least one tire must be selected for each new specification model to be tested, so that It not only greatly increases the test cost and time, restricts the tire production capacity, but also is not conducive to the development of new products, so the use of indoor precision high-speed endurance mileage testing machine is the best equipment for testing giant tires

Currently, this type of tire testing equipment can only test OTR tires with a spigot size below 35 inches, and there is no endurance mileage test equipment that can be used for giant tires and OTR tires with a spigot size of 35 inches to 63 inches

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