The function of the driver is to drive the rotation of the concrete storage tank, which is composed of power takeoff, universal shaft, hydraulic pump, hydraulic motor, control valve, hydraulic oil tank and cooling device. Terminal. For the concrete mixer, the driving force is still very important, so let's take a closer look below.
1. General rotating parts are parts with many faults. Grease shall be added in time, wear shall be checked frequently, and shall be repaired and replaced in time. The team should prepare a spare cardan shaft assembly in case of failure and return to work within tens of minutes.
2. Ensure that the hydraulic oil is clean. The working environment of concrete mixer truck is bad, so the dirty cement sand must be excluded from the hydraulic system. The hydraulic oil shall be changed regularly according to the requirements of the user's manual. If water or sand is found in the hydraulic oil during the inspection, stop the machine immediately to clean the hydraulic system and replace the hydraulic oil.
3. Ensure that the hydraulic oil cooler is enabled. The hydraulic oil shall be cleaned regularly to prevent the radiator from being blocked by cement, so as to ensure that the radiator fan works normally and the temperature of the hydraulic oil does not exceed the normal temperature. If the hydraulic oil is clean, there are few hydraulic oil failures, but the service life will vary from manufacturer to manufacturer.
Generally, if the drive unit fails due to failure, the concrete tank will not rotate normally, the concrete in the vehicle will be discarded and the whole concrete tank will set. The concrete mixer truck shall be discarded. Therefore, the reliability of the drive is a problem that needs to be paid attention to in use.
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