The cold pier machine is a kind of mechanical equipment used to compact concrete. Its working principle is to compact the concrete by driving the mobile formwork through the hydraulic cylinder. The cold pier machine can be used for the compaction of concrete foundations and the construction of concrete piers in large buildings, large bridges, factory buildings and airports. It is a cost-effective construction machine. In construction, the cold pier machine is used in the compaction of concrete foundation, the mixing construction of concrete and mortar. The cold pier machine is applied to large construction sites, which can make the reinforced concrete building structure stronger. Cold pier machines are generally used for compaction work on concrete foundations.
Use process
1. Before installing the cold pier machine, check all parts of the cold pier machine to ensure that all parts are complete.
2. Pour water and cement into the mixer, start the mixer and stir, then press the start button to make the mixer turn.
3. When the concrete and water are mixed into uniform concrete, it is poured into the concrete bin of the cold pier machine for rolling.
4. During the rolling process, shovels and other tools should be placed within a certain distance to compact the concrete surface.
Maintenance
1. The cold pier machine should be inspected and maintained regularly to prevent damage and loosening of various components. Once a week, and need to be replaced and maintained according to the specific situation. Check once per shift and routine check once a month.
2. During the working process of the cold pier machine, suitable oil should be used to control the temperature of the cold pier machine. Typically, diesel is used in the hydraulic system and gasoline is used in the lubrication system and needs to be replaced periodically.
3. The working environment of the cold pier machine is relatively harsh. It may damage the internal structure due to contamination and corrosion. Therefore, it should be checked and maintained regularly to prevent internal components from being damaged or corroded and unusable.
4. During the working process, the bolts and nuts should be replaced appropriately. If necessary, some seals of the gearbox and cylinder should be replaced. You also need to pay attention to safety when disassembling to avoid damage to equipment or personal injury.
Post time: Feb-28-2023