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Milling roller for roller mill,

The technology of a roller mill and grinding roller is applied in the field of grinding rollers for roller mills, which can solve the problems of low utilization rate of wear-resistant materials, low grinding efficiency, unreasonable structure, etc., so as to achieve long service life and improve grinding efficiency. , the effect of low running resistance

Inactive Publication Date: 2011-09-28
湘潭湘科机电设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The grinding rollers of existing roller mills have disadvantages such as unreasonable structure, low utilization rate of wear-resistant materials used as grinding media, low grinding efficiency, short service life, high noise, and inconvenient replacement.

Method used

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  • Milling roller for roller mill,
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Embodiment Construction

[0009] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0010] refer to figure 1 , this embodiment includes a roller shaft 2, the upper end of the roller shaft 2 is fixedly connected to a roller sleeve 1, the cross section of the roller sleeve 1 is in the shape of an inverted frustum, and its shape is like the flame of a torch, and the roller sleeve 1 is a wear-resistant medium; The lower end of the shaft 2 is sleeved with a bearing sleeve 4 with a hinge ear 3, and a bearing 5 is arranged between the bearing sleeve 4 and the roller shaft 2; the outer shape of the roller shaft 2 is like a handle of a torch.

[0011] The torch-shaped grinding roller of the present invention can maximize the wearable amount in a limited space; reduce the difficulties caused by machining of high-hardness wear-resistant materials; can withstand frequent vibrations and large axial forces, and is flexible in operation. S...

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Abstract

The invention discloses a milling roller for a roller mill. The milling roller comprises a roller shaft, wherein a roller sleeve is fixedly coupled with the upper end of the roller shaft, the cross section of the roller shaft takes the shape of a reverse frustum, the appearance of the roller shaft looks like the flame of a torch, the roller sleeve is made of a wearable medium, the lower end of the roller shaft is sleeved with a bearing sleeve with a hinge lug, a bearing is mounted between the bearing sleeve and the roller shaft, and the appearance of the roller shaft looks like a handle of the torch. The milling roller is capable of maximizing the wearing amount in a limited space, reducing difficulties caused by the machining of the high hardness wear material, bearing frequent vibration and larger axial force; the milling roller is further flexible in operation, little in operation resistance, long in service life, convenient to exchange, and easy to maintain; by use of the milling roller, the milling efficiency of the mill can be improved, and the noise, the energy consumption and the operation cost can be reduced.

Description

technical field [0001] The invention relates to a grinding device component, in particular to a grinding roller for a roller mill. Background technique [0002] Grinding roller is an indispensable and important component in grinding equipment. Whether its structure is reasonable and whether its installation method is scientific will affect the grinding efficiency, service life of the mill, ease of maintenance, energy consumption, and operating noise. big impact. [0003] The grinding rollers of existing roller mills have disadvantages such as unreasonable structure, low utilization rate of wear-resistant materials used as grinding media, low grinding efficiency, short service life, high noise, and inconvenient replacement. Contents of the invention [0004] The invention aims at the defects existing in the grinding rollers of the existing roller mill, and provides a grinding roller for the roller mill which can improve the grinding efficiency, reduce energy consumption, h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/30
Inventor 邓连松王志坚罗红杰谢纪东
Owner 湘潭湘科机电设备有限公司
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