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Impacting steel wheel of road roller

A technology for road rollers and steel wheels, applied in the field of impact steel wheels, can solve problems such as affecting the running of the press, and achieve the effects of uniform weight, better effect and stable steel wheel structure

Active Publication Date: 2018-08-07
浙江路之友工程机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the above technical solution, when the eccentric block rotates, a circumferential centrifugal force will be generated, so that the eccentric block will exert a horizontal upward centrifugal force on the main shaft, thereby affecting the running of the press.

Method used

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Embodiment Construction

[0037] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0038] In the drawings of the embodiments of the present invention, the same or similar symbols correspond to the same or similar components; The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a specific Orientation structure and operation, therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes, and should not be construed as limitations on this patent. Those of ordinary skill in the art can understand the specific meanings of the above terms according to specific situations.

[0039] An impact drum of a road ro...

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Abstract

The invention discloses an impacting steel wheel of a road roller and belongs to the field of the road roller. By adoption of the impacting steel wheel, the problem that the eccentric blocks can applyhorizontal eccentric forces on a main shaft to influence the traveling of the road roller is solved. The key points of the technical scheme of the impacting steel wheel of the road roller are characterized in that the impacting wheel comprises a wheel body and the main shaft, wherein the wheel body and the main shaft are coaxially arranged and are rotatably connected; the main shaft is rotatablyconnected with a first eccentric block and a second eccentric block which rotate reversely at constant speed; when the first eccentric block rotates to the lowermost end, the second eccentric block also rotates to the lowermost end; the main shaft is provided with a driving device for driving the first eccentric block and the second eccentric block to rotate. The impacting steel wheel disclosed bythe invention has the advantages that the structure is reasonable, the eccentric forces of the first eccentric block and the second eccentric block can be counteracted each other, and then the steelwheel generates impact in the vertical direction instead of impact in the horizontal direction, so that the purpose of reducing the influence on traveling of the road roller is achieved.

Description

technical field [0001] The present invention relates to a road roller, and more particularly, it relates to an impact drum of a road roller. Background technique [0002] The road roller is an indispensable construction machine in modern road construction. It uses the weight of the steel wheel to compact the bottom surface. In order to reduce the weight of the steel wheel, facilitate the transition and save costs, the vibrating steel wheel is generally used, and the eccentric block is used to rotate. The centrifugal force exerts periodic shock vibrations on the bottom surface. [0003] At present, now, the Chinese invention patent with the notification number CN204703039U discloses a vibrating circular steel wheel for road rollers, including a main shaft and a main body of the steel wheel. The main body of the steel wheel includes an open cylinder, a left sealing plate and a right sealing plate. The connecting bearing is connected with the left sealing plate, the left eccen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/28
CPCE01C19/286
Inventor 花永
Owner 浙江路之友工程机械有限公司
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