Rolling-type crusher pressure roller with double-metal pressure strips

A crusher and roller press technology, which is applied in the field of roller press rollers of roller press crushers, can solve problems such as roller surface wear and surfacing repair, and achieve the effects of saving manufacturing costs, saving maintenance man-hours, saving energy and precious metals

Inactive Publication Date: 2014-11-05
盛金平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the serious wear of the roller surface and frequent surfacing repairs have always been problems to be solved.

Method used

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  • Rolling-type crusher pressure roller with double-metal pressure strips
  • Rolling-type crusher pressure roller with double-metal pressure strips
  • Rolling-type crusher pressure roller with double-metal pressure strips

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Embodiment Construction

[0022] Referring to the accompanying drawings, a roller crusher roller with a bimetal bead includes a plurality of roller shafts 1 that are rotatably installed in the crusher housing. The plurality of roller shafts 1 are arranged side by side, and the plurality of roller shafts 1 A plurality of axial grooves 3 are respectively arranged on the outer surface of the outer circle along the circumferential direction, and strip-shaped bosses 7 are respectively embedded in the plurality of axial grooves 3, and the upper surface of the strip-shaped boss 7 is integrally connected with a bead 2 , the metal material of the strip boss 7 and the bead 2 are different.

[0023] In the present invention, two of the plurality of roller shafts 1 form a group; the outer circular surface of the plurality of roller shafts 1 is respectively provided with a plurality of threaded holes 4 along the axial direction at the bottom of each axial groove; The table 7 and the bead 2 are respectively provided...

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PUM

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Abstract

The invention discloses a rolling-type crusher pressure roller with double-metal pressure strips. The rolling-type crusher pressure roller comprises multiple roller shafts rotatingly installed in a crusher housing, the multiple roller shafts are arranged side by side, outer cylindrical surfaces of the multiple roller shafts are provided respectively with multiple axial grooves along a circumferential direction, strip-shaped bosses are inset respectively in the axial grooves, pressure strips are integrally connected to the upper surfaces of the strip-shaped bosses, and the strip-shaped bosses are prepared from a metal material different from a metal material for preparation of the pressure strips. The pressure strips are inset in the surfaces of the roller shafts so that a manufacturing process is simplified and a manufacturing cost is saved. Maintenance time is greatly reduced by insertion installation. Through use of the double-metal pressure strips, energy and precious metals consumed by surfacing of a wear-resistant layer on the roller surfaces are saved, processes are simplified and labor and time are saved.

Description

technical field [0001] The present invention mainly relates to a crusher for crushing mineral products, in particular to a roller crusher, in particular to a roller of a roller crusher with a bimetal bead. Background technique [0002] With the rapid development of my country's economy, the scale of infrastructure construction is huge. The demand for building materials will be staggering. China is also a country with a large demand for mineral products. The mineral product processing market has broad prospects. At present, in China and even abroad, the deep crushing processing equipment of mineral products is developing in the direction of replacing grinding with crushing. Roller crushers are widely used for their large output, low energy consumption and high efficiency. However, the severe wear of the roller surface and frequent surfacing repairs have always been problems to be solved. Contents of the invention [0003] The purpose of the present invention is to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/30
Inventor 盛金平
Owner 盛金平
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