The elevator is noisy in the process of use, so what is the reason for this? How to solve it? Xiaobian will show you the details.

1、升降機構(gòu)上、下臺面的滾輪磨損變形嚴(yán)重或表面平滑度差，導(dǎo)致滾輪在導(dǎo)向槽里移動時會產(chǎn)大生的噪音，或者升降機晃動等情況。這個故障產(chǎn)生的原因主要有：滾輪加工精度不夠，表面光滑度差;滾輪沒有經(jīng)過熱處理，硬度不夠;導(dǎo)向槽表面粗糙，光滑度差，加劇了滾輪磨損。

1. The rollers on the upper and lower tables of the lifting mechanism are seriously worn and deformed or the surface smoothness is poor, resulting in large noise when the rollers move in the guide groove, or the shaking of the elevator. The main causes of this fault are: the machining accuracy of the roller is not enough and the surface smoothness is poor; The roller has not undergone heat treatment and its hardness is not enough; The surface of the guide groove is rough and the smoothness is poor, which aggravates the wear of the roller.

解決方法：出現(xiàn)這種情況時，應(yīng)及時更換合格的滾輪，如果導(dǎo)向槽表面粗糙，也應(yīng)該對導(dǎo)向槽的表面進行處理。

Solution: in this case, the qualified roller shall be replaced in time. If the surface of the guide groove is rough, the surface of the guide groove shall also be treated.

2、升降機由于長時間缺乏潤滑，各滾輪軸承損壞，導(dǎo)致滾輪在移動時產(chǎn)生震動或者較大的噪音

2. Due to the lack of lubrication for a long time, each roller bearing of the elevator is damaged, resulting in vibration or loud noise when the roller moves

解決方法：如果是上述原因產(chǎn)生的噪音過大，更換滾輪軸承即可。在使用中，我們應(yīng)該及時對設(shè)備進行保養(yǎng)維護，在容易磨損的軸承、滾輪間加注潤滑油脂或者黃油，保持滾輪與軸承間的潤滑，減小磨損。

Solution: if the noise caused by the above reasons is too large, replace the roller bearing. In use, we should maintain the equipment in time, add lubricating grease or grease between the easily worn bearings and rollers, maintain the lubrication between the rollers and bearings and reduce wear.

3、升降機各支臂或支桿連接的軸套或軸承由于長時間缺乏潤滑油導(dǎo)致升降機工作時產(chǎn)生噪音大。

3. The shaft sleeve or bearing connected with each support arm or support rod of the elevator produces loud noise during the operation of the elevator due to the lack of lubricating oil for a long time.

解決方法：根據(jù)上述情況，可以加注潤滑油，如果加注潤滑油仍不起作用，則要檢查各個軸承或軸的磨損狀況，如果磨損嚴(yán)重，則需要更換軸套或軸承。

Solution: according to the above situation, you can add lubricating oil. If the lubricating oil still doesn't work, check the wear condition of each bearing or shaft. If the wear is serious, you need to replace the shaft sleeve or bearing.

4、升降高度比較高的固定式升降平臺尤其是導(dǎo)軌式升降平臺，如果導(dǎo)向輪或者側(cè)向輪的軸承損壞，在升降過程中，導(dǎo)向輪與導(dǎo)軌摩擦?xí)r也會產(chǎn)生刺耳的噪音

4. For the fixed lifting platform with high lifting height, especially the guide rail lifting platform, if the bearing of the guide wheel or lateral wheel is damaged, the friction between the guide wheel and the guide rail will also produce harsh noise during the lifting process

解決方法：更換磨損嚴(yán)重的導(dǎo)向輪軸承。

Solution: replace the severely worn guide wheel bearing.

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