Variable excitation rolling wheel for road roller

Abstract

The invention discloses a variable excitation rolling wheel for a road roller. The wheel comprises a wheel body, a charging mechanism, buffer mechanisms, a balance mechanism and an excitation mechanism, wherein protruding blocks are arranged at the two ends of the wheel body. The charging mechanism is fixedly mounted on one side of the wheel body; the buffer mechanisms are symmetrically and fixedly installed in the wheel body. A fixed block is fixedly mounted at the output end of each buffer mechanism; a rotating shaft is fixedly mounted between the fixed blocks; one end of the rotating shaftis rotationally connected with a driving sleeve through a needle bearing; the driving sleeve is fixedly connected with the output end of a hollow shaft motor; one end of the driving sleeve is fixedlyconnected with the driving wheel; a mounting plate is fixedly mounted at one side of the driving wheel; and the excitation mechanism is fixedly mounted at the top end of the mounting plate. The variable excitation rolling wheel for the road roller has the advantages that the structure is simple, the operation is convenient and fast, the amplitude of the vibration in the equipment can be changed, the road rolling effect of the road roller is further improved, and the practicability is higher.

Description

technical field [0001] The invention relates to the technical field of road rollers, in particular to a variable excitation rolling wheel for road rollers. Background technique [0002] Road rollers belong to the category of road equipment in construction machinery. They are widely used in the filling and compaction operations of large-scale engineering projects such as high-grade highways, railways, airport runways, dams, and stadiums. They can roll sandy, semi-cohesive and cohesive soils, Subgrade stabilized soil and asphalt concrete pavement layer. Due to the gravity of the machine itself, it is suitable for various compaction operations, causing permanent deformation and compaction of the rolled layer. It is divided into two types: steel wheel type and tire type. [0003] The vibration amplitude of the current road roller is relatively single, and the work is only performed with a single amplitude, and the work effect is general. Therefore, we propose a variable excitat...

AI Technical Summary

Problems solved by technology

[0003] The vibration amplitude of the current road roller is relatively single, and the work is only performed with a single amplitude, and the work effect is general. Therefore, we propose a variable excitation rolling wheel for road rollers.

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