
In the warehousing and logistics operation scene of Qingxi area, the high-level forward-moving electric forklift is mostly used for the access of goods on high-rise shelves, the overall operation height is high, the structural force is greater during the bearing process, and different degrees of component loss are prone to occur under long-term high-frequency operation. Regular targeted special project maintenance inspection is the core link to avoid operation risks, reduce the probability of sudden failure, and prolong the service life of equipment.
First of all, the special project inspection of the power system, combined with the frequent lifting and lowering of high-level models and the operation characteristics of front and rear movement, the operation and maintenance personnel should check the tightness of the terminals of the walking motor and the lifting motor one by one, and timely clean up the dust and debris accumulated in the heat dissipation air duct. Detect the voltage balance of the battery pack, check whether the charging and discharging interface has any traces of oxidation wear, and avoid the problem of power interruption during the high-load operation.
Secondly, it is the exclusive door frame mechanism inspection for high-level operations, which is the core key item of high-level vehicle maintenance. It is necessary to check whether the chain tension of the multi-level door frame meets the factory standards, check whether the sliding contact surface of the door frame guide rail has abnormal wear and tear scratches, check whether the trigger sensitivity of the high-level limit sensor is up to standard, complete the full-stroke lifting test, confirm that there is no abnormal noise during the process, and also check whether the locking mechanism of the fork positioning is reliable to avoid the hidden danger of goods falling when picking up goods at high levels.
Next is the special project of the hydraulic and braking system verification, the hydraulic system of the high-level model assumes the core role of large load lifting, the maintenance process should regularly check the oil status and stock of the hydraulic oil, check the hydraulic pipeline joints step by step whether there are any traces of oil leakage, test the travel margin of the brake pedal, detect the locking force of the parking brake, and ensure that the vehicle will not slide under the ramp or high load conditions.
Finally, the full-function verification of the safety accessories, one by one, checks the response status of the high-level operation warning lights, sound and light alarms, and emergency stop buttons of the high-level forklift, detects the calibration accuracy of the load overrun early warning system, cleans up the accumulated debris around the operating handle, and confirms that the protective interlocking device at the operating position is functioning normally, so as to avoid the safety risks caused by illegal operation from the source.
After completing all the special project inspection items, the operation and maintenance personnel should register the detection status of each component one by one, and find that the parts with excessive loss should be replaced in time according to the regulations. It is strictly forbidden to put the equipment into operation with faults, so as to give full play to the operation advantages of high-level forward forklifts and provide reliable support for the efficient operation of regional warehousing and logistics.
