Steel-lining nylon carrier roller

A nylon and roller technology, applied in the direction of rollers, conveyor objects, transportation and packaging, can solve the problems of inability to carry weight, insufficient strength, lack of rigidity, etc., to ensure anti-corrosion and dust-proof performance, and improve the bearing capacity. Effect

Inactive Publication Date: 2015-12-23
镇江市营房塑电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the bearing capacity of this idler is poor, especially at high temperatures, and its strength will be significantly reduced
The through shaft of the idler roller is made of all nylon. It can have a high anti-corrosion effect, but it lacks rigidity and insufficient strength. scrapped

Method used

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  • Steel-lining nylon carrier roller

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Embodiment Construction

[0013] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0014] As shown in the figure, the steel-lined nylon idler roller of the present invention is composed of a through shaft, a roller and two rolling bearing assemblies.

[0015] The drum has a two-layer structure, the outer layer is a reinforced nylon outer cylinder 1, and the inner layer is a steel pipe lining 2. The inner lining of the steel pipe increases the bearing strength of the roller, and the steel pipe is wrapped with nylon, which not only has high corrosion resistance, but also has a rigid bearing capacity.

[0016] The rolling bearing assembly is composed of a rolling bearing 5, a bearing anti-corrosion shell 7, and a bearing sealing cover 8. The inner ring of the rolling bearing is fixedly set on the through shaft; the anti-corrosion shell of the bearing is ring-shaped, which is set on the outer ring of the rolling bearing and partially seals the...

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PUM

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Abstract

The invention discloses a steel-lining nylon carrier roller. The steel-lining nylon carrier roller is composed of a through shaft, a cylinder and two rolling bearing assemblies. The two rolling bearing assemblies are arranged at the two ends of the through shaft. The through shaft is sleeved with the cylinder. The two ends of the cylinder are assembled with the rolling bearing assemblies respectively in an airtight mode. The cylinder is of a structure of a reinforced nylon outer cylinder plus a steel tube lining. The through shaft is composed of a shaft core steel tube and two shaft heads. According to the steel-lining nylon carrier roller, the structure of the nylon outer cylinder plus the steel tube lining is adopted for the cylinder, so that the bearing strength of the carrier roller is increased; the steel tube is wrapped with nylon, in this way, the carrier roller not only has high corrosion resistance, but also has a rigid bearing ability. The through shaft is not only light but also can improve the bearing capacity of the carrier roller. A plurality of dustproof, seepage-proof and corrosion-proof measures are adopted on the outer side of a bearing, so that the corrosion-proof and dustproof properties of the carrier roller are ensured, and no pollutants enter the cylinder of the carrier roller; therefore, the carrier roller can function normally for a long time.

Description

technical field [0001] The invention relates to a belt conveyor (belt conveyor) idler, in particular to a strong nylon idler. Background technique [0002] Belt conveyor (belt conveyor) is the most widely used bulk cargo conveying equipment, and the idler roller is one of the most used parts in the belt conveyor. When the belt conveyor is in operation, the idler roller is always in a rolling state, wear-resistant, and ensuring a long service life is the basic requirement of the idler roller. In addition, belt conveyors are often used to transport saline-alkali chemical substances, and the idlers in this environment need to be salt-alkali-resistant and corrosion-resistant. [0003] The Chinese utility model patent "Idler Roller" (Patent No. 200520073760.1) discloses a reinforced nylon idler roller for belt conveyors. Its structure is that the drum is set on the through shaft, the two ends are equipped with sealed bearings, and the two ends of the drum are provided with seal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G39/02B65G39/09
Inventor 杨峻
Owner 镇江市营房塑电有限公司
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