A pavement construction auxiliary crushing equipment that moves left and right to increase crushing efficiency

Abstract

The invention relates to the technical field of road construction, and discloses a road construction auxiliary crushing equipment that moves left and right to increase the crushing efficiency. The rotation of the three gears causes the crushing rod to rotate. The sawtooth of the crushing rod further breaks the damaged road surface. At the same time, the gravel is easy to splash on the unconstructed road surface. Run, reduce the crushing effect, make the fixed block push the first push rod, cause the crushing rod to move synchronously, make the crushing rod move on the road while rotating, speed up the overall speed of crushing, and move the crushing rod to the end of the movement path At the starting point and the end point, it will temporarily rotate in place to increase the crushing time at both ends of the path, which is convenient for effective crushing, and then the fixed block drives it back and forth, so that the crushing rod can fully crush the road surface, improve the crushing rate, and increase the work. efficiency.

Description

technical field [0001] The invention relates to the technical field of pavement construction, in particular to a pavement construction auxiliary crushing equipment which moves left and right to increase crushing efficiency. Background technique [0002] The road surface has been subjected to natural disasters and heavy vehicles for a long time, and it is prone to cracking, sag, and subsidence. If it is not repaired and refurbished in time, the incidence of safety accidents will increase. In order not to affect the operation of vehicles and pedestrians, It is necessary to clean up the original damaged pavement and then level the structural layer before laying a new pavement. At present, the following problems exist in the process of cleaning and constructing the damaged pavement: [0003] Existing pavement cleaning methods generally use milling machines, pavement pulverizers or manually knocking with pointed hammers. The type of milling machines is relatively large. And exca...

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Problems solved by technology

[0003] Existing pavement cleaning methods generally use milling machines, pavement pulverizers or manually knocking with pointed hammers. The type of milling machines is relatively large. And excavate, increase the range of damaged pavement, increase the repair area, reduce work efficiency, and increase costs, while the pavement grinder only unilaterally perforates the pavement, increasing the degree of cracking of the pavement, and other equipment is needed to dig Removing the road surface, the operation is cumbersome, the process is complicated, and the work efficiency is reduced. If it is knocked manually with a sharp hammer, the operation is inconvenient and the work efficiency is low.

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