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How to solve the abnormal sound of electric forklift operation

Release time:

Jun 25,2021

Hebei Longdeyao Machinery Manufacturing Co., Ltd. is located in Xingtai, Hebei Province, which is "the ancient capital of five dynasties and the male county of ten dynasties. The company is committed to the material handling equipment research, design and development of forklift manufacturers. The main products are pure electric forklift, electric forklift brand, imported electric forklift, full electric forklift, 2 tons of electric forklift, 3 tons of electric forklift, 1 tons of electric forklift, battery forklift, handling forklift and other material handling equipment.

1. The screws of the fasteners of the electric forklift are loose, the guide wheel and roller of the car body are seriously worn, and the gap is too large;

2. The wear gap between the chain and the pin shaft of the chain is too large, or the gap between the upper and lower clamps of the fork and the cross beam of the fork is too large;

3. Check whether the conflict between the guide wheel, roller and the door frame is too large. Whether the cooperation gap between the fork and the fork frame beam is too large, these factors will cause the electric forklift to have abnormal sound when in use;

4. Check whether the tire screws of the electric forklift are loose, whether the bearings are damaged, etc;

5, electric forklift gear pump failure, such as air from the suction pipe or seal into the pump, suction pipe resistance is too large, or even partially blocked. Gear pump precision is not high. Pump with different shaft coupling.

Maintenance method: add appropriate lubricating oil to the connection. If the abnormal noise is reduced, it indicates that it is a leakage problem. Tighten the connection or directly replace the sealing ring; if there is no change, check the gear accuracy, carry out research and adjustment, and if necessary Replace the gear. Then check the coaxiality of the pump and the coupling, pay attention to the difference between the working state and the static state, and adjust according to the technical requirements.

There are many reasons for the abnormal sound of electric forklift operation. Forklift maintenance personnel should test and find out the reason one by one, so as to fundamentally solve the fault of abnormal sound of forklift.

Electric forklift brake fluid operation method:

1, electric forklift brake fluid has a certain toxicity, in the introduction of the mouth can not be introduced.

2, electric forklift brake fluid on the body surface of the coating has a damaging effect, will attack "bite paint appearance". Therefore, when communicating and filling, beware of brake fluid dripping on the coating of the body.

3. Before changing the brake fluid of the electric forklift, it is necessary to clean the oil and soil at the fluid inlet and bleed screw of the brake system to prevent impurities from entering.

4, prevent the use of other brake fluids. After mixing, it will show turbidity or accumulation appearance, which will not only greatly reduce the function of the original brake fluid, but also the accumulation of particles will block the pipeline and constitute a serious consequence of brake failure.