Sharing of winter maintenance tips for wet concrete spraying trolleys shotcrete truck

The efficient construction of wet concrete spray trolleys shotcrete machine is widely welcomed by the market. However, for high-intensity construction operations, the trolleys are prone to various losses as the use time increases. Therefore, daily maintenance is very critical, especially for core components and key components. Maintenance of parts is particularly important

(1) Check the hydraulic oil level. The oil should be light yellow and transparent, without emulsification or turbidity, otherwise it must be replaced;

(2) Fill up the grease, connect the water tank and the spare water tank and fill up with clean water;

(3) Check the wear of the cutting ring and spectacle plate. If the wear is serious, replace it immediately. Check that the concrete joint should be well sealed and no mortar has penetrated into the water tank;

(4) Check the working condition of the lubrication system. You should see that the indicator rod of the progressive oil separator moves back and forth, and there is overflow of lubricating oil at the S-tube swing arm bearing position and the stirring shaft bearing position;

(5) Check whether there is oil leakage or oil leakage in the hydraulic system;

(6) Check the wear degree of the concrete pipe by tapping, and check whether each pipe joint is well sealed.