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A supporting wheel and a mixer truck with the same

A technology for mixing trucks and supporting rollers, which is applied to cement mixing devices, clay preparation devices, chemical instruments and methods, etc. The damage of the surface and the supporting surface of the guide rail, the scrapping of the mixing drum, etc., can achieve the effect of good elasticity, lower maintenance costs and lower maintenance costs.

Active Publication Date: 2017-08-04
河北雷萨重型工程机械有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] On the one hand, due to manufacturing errors and bending deformation of components such as the mixing drum and frame, the guide rail 2 will have poor contact with the support roller 3; on the other hand, it is difficult to achieve hardness and strength between the support surface of the support roller and the guide rail Equivalent match of
The above two reasons lead to the frequent damage of the supporting surface of the supporting roller and the supporting surface of the guide rail during the life cycle of the vehicle
The supporting roller can only be replaced after the supporting surface of the supporting roller is damaged, and it is difficult to repair the damaged guide rail, which leads to the scrapping of the mixing drum

Method used

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  • A supporting wheel and a mixer truck with the same
  • A supporting wheel and a mixer truck with the same
  • A supporting wheel and a mixer truck with the same

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Embodiment Construction

[0021] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. The embodiments of the present invention will be described in detail bel...

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Abstract

The invention discloses a support roller and a mixer truck with the support roller. The support roller comprises: a support roller body; a rubber layer arranged in the periphery of the support roller body and used for contacting with the guide rail of a mixing cylinder; and a steel skeleton arranged between the support roller body and the rubber layer and detachably arranged on the support roller body, wherein the rubber layer is fixedly arranged on the steel skeleton. The support roller adopts a split structure, so when the rubber layer is damaged due to wearing and other reasons, a support roller supporting surface assembly composed of the rubber layer and the steel skeleton can be dismounted from the support roller body, and the support roller body can be continuously used only through replacing the support roller supporting surface or even the rubber layer, thereby the maintenance cost and the cost in the whole service life cycle are reduced. The rubber layer has low hardness and good elasticity, so the wearing of the guide rail of the mixing cylinder contacting with the rubber layer is reduced.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a support wheel and a mixer truck with the same. Background technique [0002] The mixing transport vehicle has a mixing drum, and a track is arranged on the mixing drum. The track is supported by supporting wheels, so as to realize the rotary motion of the mixing drum. figure 1 It is a schematic diagram of the structure of the supporting wheel and the mixing drum. like figure 1 As shown, the supporting wheel 3 is arranged on the subframe 5 through the supporting wheel bracket 4 , and provides support for the guide rail 2 on the mixing drum 1 . [0003] On the one hand, due to manufacturing errors and bending deformation of components such as the mixing drum and frame, the guide rail 2 will have poor contact with the support roller 3; on the other hand, it is difficult to achieve hardness and strength between the support surface of the support roller and the guid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28C5/42
CPCB28C5/4265
Inventor 刘成文赵彦田娟
Owner 河北雷萨重型工程机械有限责任公司
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