Quick tire changing method

Abstract

The invention provides a quick tire changing method. The quick tire changing method comprises the following steps: providing a tire changing mounting device and a tire changing auxiliary device, taking down fastening nuts by using the tire changing mounting device, removing an old tire by using the tire changing auxiliary device, adjusting the position of a new tire to be matched with a hub by using the tire changing auxiliary device, and tightening the fastening nuts by using the tire changing mounting device. During combined utilization of the tire changing mounting device and the tire changing auxiliary device, the whole process of whole tire changing is completed and the labor intensity of a worker is reduced very well; the quick tire changing method has very good practicality.

Description

technical field [0001] The invention relates to the technical field of quick replacement of tires on a super-heavy off-road vehicle chassis, in particular to a method for quick replacement of tires. Background technique [0002] At present, during the installation process of large-sized tires and rim assemblies, it is difficult to carry and lift the tires. The traditional way of lifting tires is that workers erect the tires, and then use a crowbar to insert them between the tires and the ground. Then slightly lift the tire to fit on the hub. If the tire needs to be transported, manually hold the tire and roll it to the designated position. When installing the tire, it is necessary to rotate the tire to align the tire with the installation positioning hole of the hub. The rotation of the tire is very difficult and manual prying is required. This traditional tire installation method is difficult to carry, and the position of the tire is not easy to adjust when the tire and the...

AI Technical Summary

Problems solved by technology

[0002] At present, during the installation process of large-sized tires and rim assemblies, it is difficult to carry and lift the tires. The traditional way of lifting tires is that workers erect the tires, and then use a crowbar to insert them between the tires and the ground. Then slightly lift the tire to fit on the hub. If the tire needs to be transported, manually hold the tire and roll it to the designated position. When installing the tire, it is necessary to rotate the tire to align the tire with the installation positioning hole of the hub. The rotation of the tire is very difficult and manual prying is required. This traditional tire installation method is difficult to carry, and the position of the tire is not easy to adjust when the tire and the rim are installed together. The entire assembly process is time-consuming and laborious. The nut tightening process is relatively cumbersome. In the traditional nut tightening process, workers tighten the nuts of the tire and rim assembly one by one according to the diagonal installation method, and then tighten them in place one by one according to the specified tightening torque with the booster rod. The method of fixing is not only time-consuming and laborious, but also the degree of tightening of the elder brother nuts is not the same, which is likely to cause a greater safety hazard

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