Method of reducing wear of hydraulic lifting column
Release time:
2023-08-07
If the hydraulic lifting column is worn for a long time, what methods can reduce the wear? The following lifting column manufacturer Qi Xinlong gives you a good answer.
If the hydraulic lifting column is worn for a long time, what methods can reduce the wear? The following lifting column manufacturer Qi Xinlong gives you a good answer.
First of all, it is necessary to regularly grind the lubricating oil between the connecting rod pins of the fully automatic lifting column to reduce the degree of wear between the components and reduce noise, thereby preventing safety accidents. Remove and remove the lowering valve, blow the plunger with compressed air, then install and reinstall. Check all hydraulic lines and fittings. Pipes must not be damaged, joints must not be loose, and all joints must be tightened.
Then, the oil quality and oil level of the hydraulic oil. The fully automatic lifting column is always lifted. In this position, the hydraulic floor should be 40 to 50mm above the bottom of the box. If the hydraulic oil is found to be black, sticky or have gravel and other foreign matter, it should be replaced in time. Regularly check whether the hydraulic automatic lifting column roller, intermediate shaft and bearing, cylinder pin shaft and bearing, boom hinge shaft and bearing are worn. Between any part of the hydraulic system, the pressure must first be released to prevent the pressure oil from spraying out, and the fixed lifting column suddenly drops.
Second, do not arbitrarily adjust the safety valve. Each component in the hydraulic fully automatic lifting column system operates at a defined pressure. Any adjustment of the safety valve may cause the hydraulic system to malfunction. During the inspection, the column body needs to be lifted and supported to prevent the fully automatic lifting column from falling.
Finally, non-professionals are not allowed to disassemble electrical appliances at will to avoid electric shock or wrong connection. The fully automatic lifting column has been checked and debugged before leaving the factory. The technical indicators meet the design requirements. When in use, only power is needed, and there is no need to adjust the hydraulic and electrical systems. Disposition the hydraulic fluid and discard. Tighten the fitting and drain the oil filter. After cleaning, clean it with compressed air, then put it back into the water tank and connect the pipe. Pay attention to the noise generated when lifting. If the noise is too loud, please disconnect the power immediately and check the noise and need to be checked regularly.
Hebei Qi Xinlong Intelligent Technology Co., Ltd. is a lifting column manufacturer integrating R & D, design, production, sales and service. Main products include: automatic lifting column, semi-automatic lifting column,Hydraulic lifting columnLandscape fixed column, flap barricade, tire breaker, etc. Tel: 15531750999.
Key words:
Wear of hydraulic lifting column
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