Concrete mixing station host care should pay attention to what

The main unit of the concrete mixing station is the core part of the mixing station, and whether or not the normal operation of the mixing station is the deciding part of whether the mixing station can work normally. Therefore, the maintenance and maintenance of the mixing station host is very important. This mixing station network will focus on the host maintenance technology knowledge of the concrete mixing station.
Zhengzhou Jinfan concrete mixing station host maintenance notes:

1. Items that should be inspected before each use of the concrete mixer:

Check if the airframe is stable.

Whether the connection bolts on the blade and the mixing blade support arm are firm.

Whether the bolts on the loading frame are fastened.

Whether the water diversion of pump is increased and the pipeline is unblocked.

2. Items that should be checked after each use of the concrete mixer:

Clean up the inside and outside of the mixing drum, the unloading door, and the dust on the hopper, and rinse with water.

The hopper is parked in the transport position and the brake pin is inserted. There must be no debris in the hopper.

Cut off the power and lock the electrical control box.

Apply the necessary grease (fat) to each lubrication point as appropriate.

All the water in the water supply system should be drained.

3, concrete mixer should check the items every week:

Check the wear of the wire rope and show that it is coated with a little lubricating oil. After the wire rope is worn to a certain degree, it should be replaced.

Check the oil level of the gear box and the oil quantity of the oil pump. Check the condition of each lubrication part and add lubricating oil to the hopper wheel bearing and the pulley bearing.

The water supply should be kept clean to avoid clogging. Check and clean the suction valve once.

Check that the rocker arm of the trip switch is loose. If it is loose, adjust it as necessary.

Check the blade connecting bolts. If the support arm connecting bolts are loose, adjust them as appropriate. The clearance between the blade and the cylinder wall is a maximum clearance of 5 mm and tighten as necessary.

Check contactor contacts in the electrical box.

Unscrew the open blockage, check the shaft end seal, make necessary adjustments and repairs and replacement.

4, the concrete mixer should check the project:

Check hoisting brakes and make appropriate adjustments.

Check the water pump and throttle valve for leaks.

Check the open gears Lubricate the lubricant and adjust the elasticity of the belt.

Check blade, liner wear and replace as appropriate.

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