Reduce the appearance of welding slag and welding beans. The existing welding method is CO2 shielded welding. During the welding process, welding slag and welding beans will inevitably be produced, which will stick to the inner side of the vibrating wheel, making it difficult to clean. In order to reduce the occurrence of welding slag and welding beans, mixed gas shielded welding is used, and anti-splash liquid is applied around the weld. Through the test, the welding slag and welding beans inside the vibrating wheel are greatly reduced, and it is easy to clean.
Eliminate the oxide skin on the weld seam of the vibrator. The exciter is welded together by the optical axis and the eccentric block. Shot blasting cannot be performed after welding. Therefore, there is scale at the weld. On-site grinding after welding to remove oxide skin at the weld. Use a grinder to lightly grind the weld seam, and then blow it off with dry compressed air to remove the scale inside the vibrating wheel.
Remove unclean iron filings
There is an oil tank structure inside the vibration wheel. After inspection, there is a small gap between the fuel tank and the vibrating wheel. When vibrating, iron filings will fall off, posing a threat to the vibrating bearing. Improve the structure of the oil tank and increase the gap between the oil tank of the small road roller and the vibrating wheel, so that the iron filings will not be stuck inside and it is easy to clean.
remove residual impurities
The small road roller needs to be cleaned again before assembly to clean up the steel powder, residual welding slag, welding beans and other impurities in the vibrating wheel inlay. First use an industrial vacuum cleaner to suck the inner cavity of the vibrating wheel, then pour the sundries into kerosene, rotate the vibrating wheel to clean, scrub the inner cavity of the vibrating wheel with a brush, and then collect the cleaned kerosene. The cleaned kerosene contains more impurities and needs to be filtered before use.
When assembling, try not to hit it with a copper rod. The inner bearing of the small roller needs to be beaten with a copper rod. A special pressing tool is designed to press the inner bearing into the vibrating wheel to reduce the generation of iron filings and copper filings.
