Cold recycler with cross sliding type working roll

Abstract

The invention relates to a cold recycler with a cross sliding type working roll, and effectively solves the problems that the existing device can not completely clean road edge and the like. The cold recycler comprises a four-wheel drive running mechanism, a car body, a cab, an adjusting rack, an outer cover of a built-in working roll and a drive mechanism thereof. The key technical aspects are: a monolithic construction is applied to the cab, and an adjusting and control mechanism of the working roll is connected with the car body by a transverse sliding mechanism a transversely movable drive hydro cylinder hinged on the car body is adopted to drive a transversely movable rack of the transverse sliding mechanism to move along the direction of a sliding shaft and a sliding rail of the transverse sliding mechanism; the back end of the adjusting rack is hinged with the transversely movable rack by a spin axis, the two sides of the front end of the adjusting rack is hinged with the transversely movable rack by a lifting drive hydro cylinder, and the outer cover is hinged with the transversely movable rack by a front connecting lug and a back connecting lug. The cold recycler of the invention has the advantages of rational design, compact structure, convenient use and maintenance, complete cleaning of the road surface and full use of the road edge material, saving of labor force and raw materials and remarkable improvement of working performance and cost performance.

Description

technical field [0001] The invention relates to an operation machine for in-situ refurbishment of road surfaces, in particular to a traverse-type working roller road surface cold regeneration machine for in-situ milling regeneration of old pavement materials and in-situ mixing treatment of new pavement materials. Background technique [0002] As we all know, the existing pavement refurbishment operation machinery generally can handle the lime-soil pavement or broken hard asphalt pavement with insufficient stable bearing capacity, and repair the damaged or about to be damaged pavement base or subbase. When milling the pavement, the recycled bonding material is added to the loosened old pavement material through the vehicle-mounted material adding system, and after sufficient mixing, it becomes a pavement pavement material with high strength, which is paved on the spot as the pavement Base or sub-base to complete renovation of old pavement. [0003] In recent years, the above...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of cross-moving work roller road surface cold recycling machine, which effectively solves the problems of the existing machinery such as complex driver's cab structure, high cost, and inability to clean the road edge thoroughly. Compared with similar products, it has It not only has the advantages of reasonable design, compact structure, convenient use and maintenance, and is conducive to the thorough cleaning of the road surface and the full utilization of road edge materials, but also avoids manual auxiliary processing, saves labor and materials, and significantly improves operating efficiency and cost performance

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