Punning device for municipal engineering road construction

Abstract

The invention discloses a punning device for municipal engineering road construction. The punning device structurally comprises handles, a metal connection rod, a starting motor, a supporting plate, an oil liquid adding device, a supporting column, an eccentric shaft, a rotating disk and a driving belt, wherein the two handles are respectively fixed to the tail end above the metal connection rod through screws; the oil liquid adding device is provided with an adjusting rising device, a telescopic pulling device, a fixed balancing device, a sequent linkage device, a trigger driving device, an isolation starting device, a vacuum pressure valve device and a metal framework. The punning device has the beneficial effects: the oil adding device is additionally arranged in equipment; meanwhile, by means of a mode that the vacuum pressure valve is arranged at the port position, rotation of an eccentric wheel is utilized for extruding the vacuum pressure valve to intermittently release oil liquid into an oil sleeve, and the liquid oil can make rotation friction between two bearing smaller; thus, the problem that the rotating shaft is damage long-term wear is effectively solved; furthermore,the service life of the rotating shaft is effectively prolonged.

Description

technical field [0001] The invention relates to a compacting device for municipal engineering road construction, which belongs to the field of compacting devices. Background technique [0002] The tamping device is a kind of machine used for tamping. It is mostly used for leveling and compacting the foundation during construction. It uses impact and impact vibration to tamp the backfill in layers. A tamping machine commonly used in the current technology is a It is an important part of the tamping device used in municipal engineering road construction, but because it needs to work for a long time during the working process of the tamping machine, the internal parts and due to the continuous rotation of the eccentric block, the place where it is in contact with the rotating shaft is often very prone to heat. And then accelerate the wearing and tearing of rotating shaft, its dismounting is very inconvenient when its internal rotating shaft is damaged, can cause wasting a large...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a compacting device for municipal engineering road construction to solve the problem that a common ramming machine is an important part of a compacting device for municipal engineering road construction. Due to the need to work for a long time during the working process of the tamping machine, the internal parts and the continuous rotation of the eccentric block, the place where it is in contact with the rotating shaft is often very prone to heat, which will accelerate the wear of the rotating shaft. When the internal rotating shaft is damaged It is very inconvenient to disassemble and assemble, which will lead to the problem of wasting a lot of repair time

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