The Quality Control of Twin Shaft Concrete Mixer for Sale
Jan 06, 2021
The twin shaft concrete mixer for sale is often used as the main mixer of the concrete batching plant or used alone. The importance of its quality is self-evident. As a twin shaft concrete mixer manufacturer, how to ensure the quality of twin shaft mixer?
1. Check the appearance of the twin shaft concrete mixer. The paint surface is smooth, no more than 3 traces per square. It has no color difference and no welding defects.
2. The steel wire rope of the twin shaft mixer must not be rusted, broken, flattened, etc. The safety hook on the machine body and the lifting lugs on the hopper should be intact. When the hopper is raised, the safety hook should be hung.
3. The twin shaft concrete mixer platform must be leveled on the same plane, and the lower legs must have the same length to ensure that the contact surface is consistent and level.
4. The control box of the twin shaft mixer should be set with leakage protector parameter. The index is 30MA×0.1S, the motor insulation resistance value should be greater than 0.5MΩ. The protection zero line should not be less than two.
5. The console, instrument and indicating signal are accurate and reliable. The transmission mechanism, working device, clutch and brake should be fastened, flexible and reliable, with complete protective covers.
6. The twin shaft concrete mixer for sale needs to be energized for testing, to ensure that the mixing shaft turns correctly, the hopper is normal and smooth up and down, and the discharge door opens and closes lightly.