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What factors cause noise in hydraulic lifting platforms?

点击浏览: Release time: 2020-01-07Click to browse: Source: Longzhu Machinery- Lift Freight Lift Manufacturer

What factors will cause the noise of the hydraulic lifting platform ? When using the hydraulic lifting platform, it will inevitably encounter some unexpected situations, such as the sudden increase of the noise of the hydraulic lifting platform:

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1. The rollers on the upper and lower surfaces of the hydraulic lifting platform have severe wear and deformation or poor appearance slippage, which may cause noise or shaking of the hydraulic lifting platform when moving in the guide groove. The main factors causing this failure are: the roll processing accuracy is not high, and the appearance is poor in lubricity; the roll has no heat treatment hardness; the guide groove is rough in shape, and the degree of lubrication is poor, which aggravates roll wear. In this case, the qualified roller should be replaced. If the shape of the guide groove is rough, the groove should also be guided for processing.
2. Roller bearings should also be damaged due to a lack of lubricant for a long time, so that the rollers generate noise in the form of vibration or movement. The processing method is very simple and can replace roller bearings.
3. The connecting rod of the hydraulic lifting platform or the sleeve or shaft of the connecting rod, due to the long-term lack of lubricating oil, the noise of the hydraulic lifting platform rises and falls. In this case, you can add lubricating oil. If the lubricating oil still does not work, you want to see the wear of each sleeve or shaft. If the wear is severe, you need to replace the sleeve or shaft.
4. When the guide rail of the fixed hydraulic lifting platform with high height is abundant, if the bearing of the guide wheel or the side wheel is damaged, a sharp noise will also be generated when the guide wheel collides with the guide rail during lifting and lifting. In this case, wear-resistant guide roller bearings can be replaced.
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