Road pavement texturing treatment cutter based on flexible wheel hub

Abstract

The invention discloses a road pavement texturing treatment cutter based on a flexible wheel hub. The road pavement texturing treatment cutter comprises a wheel axle and road pavement texturing treatment cutter sets, wherein the road pavement texturing treatment cutter sets are mounted on the outer side of the wheel axle along a peripheral direction and are capable of synchronously rotating along the wheel axle; the wheel axle is horizontally arranged and is arranged along a width direction of a treated road pavement; each road pavement texturing treatment cutter set is parallel to the wheel axle; the outer side of the wheel axle is coaxially sleeved with an axle sleeve; a plurality of cutter mounting seats are arranged on the axle sleeve; each road pavement texturing treatment cutter set comprises a mounting shaft and a plurality of road pavement texturing treatment blades which are mounted on the mounting shaft from left to right; the road pavement texturing treatment blades are ring-shaped blades and are eccentric with the mounting shaft; the mounting shafts are mounted on the cutter mounting seats. The road pavement texturing treatment cutter is simple in structure, reasonable in design, convenient to use and operate and excellent in using effect; through adoption of the flexible wheel hub, the road pavement texturing treatment blades have functions of floating up or down and are capable of conveniently and rapidly carrying out road pavement texturing treatment.

Description

technical field [0001] The invention belongs to the technical field of road surface treatment, and in particular relates to a tool for road surface texture treatment based on a flexible hub. Background technique [0002] When the cement concrete pavement (or bridge deck) needs to be combined with an additional layer, its surface needs to be textured (commonly known as roughening) to remove the laitance on the surface of the new concrete to achieve essential strength, and at the same time increase the depth of the surface texture to ensure It is well structured with additional layers. In addition, when the skid resistance of the cement concrete pavement is reduced due to driving wear, surface texture treatment is also required to improve friction. There are two main types of existing road surface texturing equipment: one is a milling machine, which uses a milling machine to perform fine milling operations on the road surface; the other is a shot blasting machine, which uses ...

AI Technical Summary

Problems solved by technology

In the knives of the existing road surface texturing equipment, the hubs used are mostly rigid hubs. During the process of texturing the road surface with the knives of such rigid hubs, the blades on the knives are easily damaged, and the service life of the knives is short. And the pavement texture treatment effect is poor

Since most of the hubs used are rigid hubs, the original structure of the road surface must be leveled first, so that a lot of the original pavement surface layer must be removed, resulting in damage to the structural layer and a reduction in the hardness of the road surface

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