Concrete mixer mixing appliance few suggestions to clean up and repair

Firstly,Turn off the machine:

1, maintenance switch to "off" position, and with a key lock;
2, take good care of the keys without permission will be allowed to use;
3, will be labeled "is maintenance," the warning signs hanging in the access switch;
4, rotating parts shutdown process is complete.

Secondly, Gradually stop waiting for the stirring shaft rotation (in the bearing seat and the stirring shaft was observed between mixer shell) and unlock chain components:

1, the cleaning appliance stirring, remove deposits of mixed materials, especially around the blade fastening nut.
2. Loosen the fastening nut. If you can not let go, you can cut off the hex nut.
3. Remove the blade and clean the mixing arm support surface, remove sediment mixing materials.
4. Install the new blade mixing blade and liner, and at the same time set the radial and axial blade clearance. Radial and axial minimum clearance width of 2mm.
5, setting the blade gap, while the manual tray turn stirring apparatus while checking the blade clearance. The minimum radial clearance shall be measured between the outermost edge of the blade and the stirring tank wearable pieces.
6. After adjusting after all the stirring blades and liner blade, threaded fasteners must be tightened, and turn hand drive V-belt rotating stirrers, if the blades scratching stirred tank wearable pieces must retune.
   Make sure that all blade threaded fastener is tightened. Threaded fasteners not tightened blade will cause the blade loose, thereby causing disruption stirring, stirring shaft bending deformation, resulting in high maintenance costs.