(Article source: China Metallurgical News) The General Administration of Customs of Cambodia recently released a report that in the first four months of this year, Cambodia’s total steel imports reached US$129.04 million, accounting for 1.63% of Cambodia’s total imports, an increase of 7.78% year-on-year. More relevant data show that Cambodia’s apparent steel consumption (ASU) is … Read more
Analysis of rail gnawing phenomenon Usually there is a certain gap between the wheel flange and the side of the track, and they will not touch under normal running conditions. However, sometimes the wheels do not run in the center of the track, so that the wheel rim contacts (friction) the rail side. Manifestations of … Read more
The running track of the gantry crane is an important part of supporting and guiding the movement of the gantry crane. It undertakes the task of carrying and transmitting the load of the gantry crane, and affects the stability and safety of the equipment. Features and classification The running track of the gantry crane is … Read more
The wheel is a device used to support the load of the crane and make the crane and make the crane reciprocate on the track. The main forms of damage to crane wheels are abrasion, hardened layer crushing and pitting. The material of the crane wheel is generally ZG430-640 cast steel. In order to improve … Read more
Compared with other large equipment, steel crane runway beams work under extremely complex load stress conditions. It turns out that the cyclic fluctuating loads from the point of view of the resistance of the crane runway girders lead to the formation of numerous cracks and damage. This load has a significant effect on the life … Read more
When the sintered brick tunnel kiln is normally ignited …
Crane is a kind of commonly used equipment. Not only on land, we can see various types of cranes, which are widely used in metallurgy, mining, machinery manufacturing and processing and other industries. With the increasing use frequency of enterprises, bridge cranes often gnaw on rails during normal use and maintenance. Definition of track gnawing … Read more
Bridge crane in the whole process of operation caused by rail gnawing will promote the wheels and rail use period to reduce, more serious lifting equipment derailment, resulting in machinery and equipment damage and personal safety accidents, rail and roof girder often not the same level of destruction. Rail gnawing is caused by the expansion … Read more
The crane wheel is a device used to support the crane and the load, and use the crane to run back and forth on the track. The track bears the wheel pressure of the crane wheels and guides the movement of the crane wheels. There are four types of rails commonly used for cranes, that … Read more
Before installing the crane, the crane track must be installed first. Since the track is a base, its installation directly affects the running quality of the crane.The installation of the track should fully consider the geology of the site use environment and its carrying capacity, and the track should have a good grounding wire to … Read more
