Before the inspection, the driver's license, driver's license, insurance policy and annual inspection fees shall be prepared for the automatic feeding mixer. After the mixer arrives at the site, it is required to fill in the annual inspection application form, which shall be sealed by the transportation department, stamped with the official seal of the unit or signed privately, and attached with a copy of the ID card. If there is a violation record, we must deal with it. Don't modify the appearance of the car body according to your own preferences (you can't replace the car shell or engine at will, and you can't buy a car of unknown origin). Otherwise, it will not pass through the appearance.
The next step is safety inspection. Front and rear axle load, foot brake, hand brake, suspension, side slip, etc. can use accurate data to show whether your mixer is qualified, as well as the angle of light, headlight brightness, etc. if one item is unqualified, it can be rechecked within the specified time. Of course, the review needs to be paid separately.
In addition, remember to maintain the mixer after use, clean the accumulated materials inside and outside the mixer and on the material door, and wash them thoroughly; Drain the gas and water in the air compressor air reservoir; The lubricating points shall be filled at each lubricating point, especially at the shaft end seal, and shall not be omitted; Discharge the liquid in the waterway in winter; After shutdown, all switches are in non working state and the power supply is cut off.
Inspection and maintenance within 3 months: check the belt tension and make appropriate adjustment; Check the wear of blades and lining plates; Check whether the connecting bolts of the upper and lower frames, silos, large inclined belt conveyor and other components are firm and whether the foundation sinks; Check whether there are lumps and sundries in the bolt conveyor, and remove them if any.
Inspection and maintenance within 4 weeks: check the condensation of the residual concrete in the mixing tank of the automatic feeding mixer. If there is any condensation, shut down the machine for eradication (note that the power supply should be cut off and watched by a specially assigned person), check the gap between the mixing blade and the lining plate, and adjust it if it is not suitable; Check whether the electrical components are damaged, repair or replace them if necessary, and check whether the wiring is loose; Check the quality and liquid level of lubricating oil in the reduction gearbox, and fill or replace it if necessary; Check whether the suction bottom valve in the water supply system is reliable; Check whether the air circuit system leaks and whether the cylinder operates reliably; Screw in and remove the blockage, check the sealing condition of the shaft end, and screw in and remove the blockage after there is no abnormality.
5 annual inspection and overhaul: after the equipment has been operated for one year, in addition to the inspection of items 1, 2, 3 and 4, other parts of the automatic feeding mixer shall also be inspected for comprehensive inspection, maintenance and replacement.
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