Beijing North Zhongyi Heavy Machinery Co., LTD. : History and Development of Roller (2)
Description:In the mid-19th century, the invention of the internal combustion engine gave great life to the deve....
In the mid-19th century, the invention of the internal combustion engine gave great life to the development of compaction equipment. The first steamroller powered by an internal combustion engine was invented in the early 20th century. Then comes the tire roller, sheep foot roller and smooth roller are almost produced at the same time, people have studied the compaction effect of the static roller, it is believed that increasing the weight of the roller can increase the line pressure of the roller, so as to improve the compaction effect. Therefore, in a quite long period of time, people are committed to the development of large tonnage roller, the largest tire roller has weighed more than 200 tons, but during this period, the changes of the roller is mainly reflected in the power and shape of the improvement.
This article is compiled by Beijing North Zhongyi Heavy Machinery Co., LTD