A roadbed laying and leveling machine for highway construction

Abstract

The invention discloses a roadbed laying and leveling machine for highway construction. Beneficial effect: the present invention utilizes the mutual cooperation of the provided limiting structure and the edge-stripping mechanism to realize the limiting and clearing action of the clay and stones attached to the side surface of the compactor shaft due to compaction, and to remove With the cooperation of the limit torsion ring, through the strong action of the back and forth semi-rotation, the cleaning of the stubborn attachments is increased to avoid the attachments causing abrupt pressing holes on the road surface. With the cooperation of the suction cleaning plate and the blocking strip, the small amount of clay adhering to the surface of the edger mechanism during cleaning can be further cleaned to prevent the edger mechanism from being used repeatedly. This leads to secondary side adhesion to the pressing shaft, which affects the pressing effect.

Description

technical field [0001] The invention relates to the field of road surface construction equipment, more precisely, a roadbed laying and leveling machine for road construction. Background technique [0002] Before the construction of the road surface, in order to avoid unnecessary abrupt and concave phenomena on the road surface, it is usually necessary to level and press the road surface, and then pour asphalt concrete for leveling, and then use the leveling machine to level the road surface When doing pressing and leveling, due to the self-adhesiveness of the soil itself, when it is in contact with the leveling machine, the side surface of the roller of the leveling machine is more likely to have clay adhesion, and weathering and stubbornness will occur under the cooperation of natural factors. The bonding phenomenon causes the cured clay and stones to cause abrupt concave holes or excess clay to be scattered on the side of the road surface when the leveling machine is perfo...

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Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a roadbed leveling machine for road construction, to solve the problem in the prior art that the self-adhesiveness of the soil itself may cause the road surface to be leveled by using the leveling machine. When in contact with the leveler, the side surface of the roller of the leveler is more likely to have clay adhesion, and under the cooperation of natural factors, weathering and stubborn adhesion will occur, causing the leveler to cycle When compacting the road, the cured clay and stones will cause abrupt concave holes on the side of the pavement or the defect of scattered excess clay

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