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a road roller

A technology of a road roller and a driving mechanism, which is applied in the field of road rollers, can solve the problems of over-compacting the compacted surface and the compactness of the whole machine cannot meet the standard, and achieves the effect of preventing the over-compacting of the road surface.

Active Publication Date: 2021-10-12
SHANTUI CONSTR MASCH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The amplitude of the roller is obtained by the eccentric moment / parametric mass of the eccentric block. After a roller is assembled, the amplitude of the existing roller can be adjusted. After the roller is compacted to a certain number of times, if the amplitude of the roller cannot be adjusted in time, the The compaction of this roller may cause the compacted surface to be overcompacted, and the compacted ground will be loosened, so that the compactness of the whole machine cannot meet the standard

Method used

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0032] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two ...

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Abstract

The invention relates to the technical field of engineering machinery, in particular to a road roller. It includes: a vibrating wheel, which is provided with a main exciter and at least one auxiliary vibrator; a compactness detector, which is used to detect the compactness of the compacted road surface, and the compactness detector is arranged on one side of the vibrating wheel; The transmission mechanism is arranged in the vibrating wheel, and the transmission mechanism is respectively connected with the main exciter and the auxiliary exciter to drive the main exciter and the auxiliary exciter to rotate; the driving mechanism is arranged in the vibrating wheel, and the driving mechanism is connected with the The transmission mechanism is connected; the amplitude modulation mechanism adjusts the angle between the main exciter and the auxiliary exciter according to the compactness of the road surface. After the roller is compacted to the preset number of times, the compactness detector can detect the compactness of the road surface, and the frequency modulation mechanism adjusts the angle between the main exciter and the auxiliary exciter according to the detected road compactness, thereby improving the compaction of the road roller. The solid range can effectively prevent the road surface from being over-compacted.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a road roller. Background technique [0002] The power transmission route of the existing road roller is that the engine outputs power to the vibrating pump, and then transmits the hydraulic pressure to the motor through the hydraulic pipeline to drive the vibrating motor to rotate, and then connects the vibrating exciter through the vibrating motor to form an eccentric force, driving the vibrating wheel to vibrate. Perform compaction. [0003] The amplitude of the roller is obtained by the eccentric moment / parametric mass of the eccentric block. After a roller is assembled, the amplitude of the existing roller can be adjusted. After the roller is compacted to a certain number of times, if the amplitude of the roller cannot be adjusted in time, the The compaction of this road roller may cause the compacted surface to be overcompacted, and the compacted ground will ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C19/23E01C19/28
CPCE01C19/23E01C19/28E01C19/288
Inventor 贾伟宾陈园园张茂锋郭超张晓春魏光宇陈鹏付衍法杨烈超
Owner SHANTUI CONSTR MASCH CO LTD
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