Bearing of biomass particle machine

A pellet mill, biomass technology, applied in the direction of bearings, bearing components, roller bearings, etc., can solve the problems of bearing impact on use efficiency, short bearing service life, increase bearing cost, etc., to reduce use and maintenance costs, and extend bearing life. , to ensure the effect of long-term lubrication

Inactive Publication Date: 2018-06-12
HARBIN BEARING GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the problem that the bearings used in the existing pellet machine have a short service life, frequent replacement of the bearing affects the use efficiency, and increases the cost of the bearing, and further provides a biomass pellet machine bearing

Method used

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  • Bearing of biomass particle machine

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Embodiment Construction

[0013] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments:

[0014] see figure 1 Explanation, 1. The bearing of the biomass pellet machine is characterized in that it includes an outer ring 1, a spacer ring 3, a roller 4, a cage 5, a sealing ring 6 and two inner rings 2; the two inner rings 2 are arranged side by side at intervals ;

[0015] A cage 5 is set between the outer ring 1 and the two inner rings 2, and rollers 4 are arranged on the cage 5, a spacer ring 3 is installed in the middle of the two inner rings 2, and a spacer 3 is installed between the outer ring 1 and the inner ring 2. sealing ring6.

[0016] The bearing is installed on the vertical shaft, and the structure adopts the form of double-row tapered rollers. The logarithmic hyperbola modification design is adopted for the roller and ring raceways. The appropriate convexity value is selected to stabilize the st...

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Abstract

The invention discloses a bearing of a biomass particle machine, and relates to a bearing. The problems that the service life of a bearing for an existing particle machine is short, the use efficiencyof the bearing is affected caused by frequent replacement, and the bearing cost is increased are solved. The bearing comprises an outer ring, a spacer ring, rollers, retainers, sealing rings and twoinner rings, wherein the two inner rings are arranged at intervals side by side, the retainers are arranged between the outer ring and the two inner rings, the rollers are arranged on the retainers, the spacer ring is arranged in the middle of the two inner rings, and the sealing ring is arranged between the outer ring and the inner rings. The bearing is suitable for extruding agricultural and forestry crops by the biomass particle machine.

Description

technical field [0001] The invention relates to a bearing, in particular to a biomass granulator bearing. Background technique [0002] In recent years, in order to improve the efficiency of energy utilization, the market has gradually developed and perfected a new type of fuel that uses loose straw, branches, wood chips and other agricultural and forestry wastes to extrude into a fixed shape. Environmental pollution is much lower than coal. The granulator is granulated by rolling between two vertical eccentric rollers and the ring die, and the support bearing of the eccentric rollers is a vertical double-row rolling bearing. The working environment of the bearing is likely to generate high temperature and water vapor, which will cause the viscosity of the grease to decrease, and the grease will easily flow from the upper end of the bearing to the lower end of the bearing, resulting in early failure of the bearing due to insufficient grease at the upper end of the bearing. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C19/38F16C33/60F16C33/78
CPCF16C19/385B01J2/22F16C33/605F16C33/7813F16C33/783
Inventor 翁世席勇泰芳贾秋生王多亮李翔阳张益军谭云柱马洪全李征王锐
Owner HARBIN BEARING GROUP CORP
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