Double-rolling wheel dual vibrating roller

Abstract

The invention relates to a double-roller and double vibration type road roller. The invention adopts the technical proposal that a front drive roller 5 and a back drive roller 7 are respectively installed at the front end and the rear end of a machine frame 3, a motor seat frame 4 is fixedly installed on the middle part of the machine frame 3, a vibrating motor 6 is installed on the bottom plate of the lower part of the motor seat frame 4, a centrifugal vibrator 9 is arranged at the two ends of the output axis of the vibrating motor 6, and a vibration damper plate 1 is installed on the upper part of the machine frame 3 through damping springs 2 at the front end and the rear end of the machine frame 3; a steering mechanism 8 and an electric generator 10 are arranged on the vibration damper plate 1. Therein, the damping springs 2 are installed at the front end and the rear end of the machine frame 3, and the installing number of the damping springs 2 at each end is 2 to 4; the output lead wire 11 of the vibrating motor 6 is connected with the electric generator 10 through the machine frame 3. The invention has the advantages that the structure is simple, the cost is low, the volume is smaller, the maintenance is convenient, the compacting effect is good, the service life of the vibrating motor is long, and the energy resource is saved.

Description

technical field [0001] The invention belongs to the technical field of road construction rollers. Specifically relates to a double-roller double-vibration road roller. Background technique [0002] Vibratory rollers used in civil engineering and road construction are very popular because of their excellent compaction effects (dull compaction) and vibratory compaction. The small vibratory roller is not as bulky as the roller and has a small volume. It should generate high-frequency vibration and can produce excellent compaction effects on sand and gravel, so it has attracted much attention. [0003] At present, the structure of the vibratory roller mainly has two forms, one is the hydraulic type, such as the "full hydraulic drive roller with series and parallel switching" (ZL 02 2223227.3) and the Mikasa roller manufactured by Japan's Mikasa Sangyo Co., Ltd. Although these devices have obvious advantages, they are complicated in structure, expensive in price and difficult i...

AI Technical Summary

Problems solved by technology

Although these devices have obvious advantages, they are complicated in structure, expensive in price and difficult in maintenance; the other is mechanical, such as "a hand-held vibratory roller" (ZL200410060628.7), which is also relatively complicated in structure, high in cost and bulky. Another example is "a hand-held vibratory road compactor" (ZL200520095365.3), although the structure is simple and the cost is low, but because the vibrating motor is installed on the central axis of the vibrating roller through both ends of the output shaft, the vibrating motor The service life and energy saving are affected to a certain extent

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