Spreading machine convenient for material unloading

Abstract

The invention discloses a spreading machine convenient for material unloading. The spreading mechanism comprises a spreading guide rail rotationally arranged at one side of a vehicle body; the spreading guide rail is glidingly provided with a spreading assembly; the spreading guide rail is glidingly provided with a compaction assembly used for compacting and shaping the side wall after the spreading; one end, far away from the vehicle body, of the spreading guide rail is provided with a support assembly used for supporting the end part of the spreading guide rail onto the bottom of a slope. The material unloading is convenient; the spreading is convenient; the construction efficiency is improved.

Description

technical field [0001] The invention relates to a paver, in particular to a paver which is convenient for unloading. Background technique [0002] Paver is an important road construction machine, which is widely used in construction and maintenance of various roads. During construction work, the dump truck or transfer vehicle unloads the mixed asphalt mixture into the hopper of the paver, and the paver conveys the asphalt mixture in the hopper backward through the scraper conveyor, and then the screw distributor Rotate, convey the sent material to both sides to a predetermined thickness, make it evenly distributed in the distribution tank, and then pre-compact the mixture through the vibrator of the screed and then iron it, so as to form a material that meets a certain width and thickness. , flatness and compactness requirements of the pavement base or surface layer. [0003] In order to prevent material leakage at the front end of the paver scraper channel, a front cover ...

AI Technical Summary

Problems solved by technology

However, in the actual paving operation, when the material truck is unloading, a large amount of asphalt mixture will fall on the front cover, because the scraper conveyor of the paver cannot convey this part of the asphalt material backward, so that the Large accumulation of asphalt mixture on the front cover

Therefore, the mixture on the front cover must be removed in time, otherwise, the accumulated mixture will easily fall to the roadbed and affect the paving quality

In addition, the accumulation time of asphalt on the front cover is too long, and the asphalt material at the bottom is easy to stick to the front cover after cooling, which brings certain difficulties to the cleaning work in the later stage

At present, during the paving operation, it is mainly cleaned up manually in time, and the operation is time-consuming and laborious, which increases labor intensity and cost

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