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摊铺机熨平板的双振捣机构,由于其在摊铺路面的过程中能对稳定土和沥青进行预压实,从而减少了压路机的滚压次数,降低了筑路成本,提高了路面质量,因而在国内外摊铺机上得到了广泛使用。 双振捣机构由框架、偏心轴、支承件、连杆、振捣梁和振捣架等部件组成,其支承件、连杆属机构中的重要零件,设计时对它们的位置精度要求较高;因其外形复杂,给机械加工带来一定的难度,故其加工精度的高低将对该机构的装配、调整和正常使用有着重要的影响。
The double vibrating mechanism of the paver screed reduces the roller rolling times, reduces the road cost and improves the pavement quality because it can pre-compacted the stabilized soil and asphalt during paving the pavement , So paving machine at home and abroad have been widely used. The double vibrating mechanism is composed of the frame, eccentric shaft, supporting member, connecting rod, vibrating beam and vibrating frame, etc. Its supporting parts and connecting rod are important parts in the mechanism, so the precision of their position requirements is high at design time. Its complex shape, to the mechanical processing to bring some degree of difficulty, so the level of precision machining will be the agency’s assembly, adjustment and the normal use has a significant impact.