BS 8438-2004+A1-2010 槽形皮带输送机.规范

标准号：BS 8438-2004+A1-2010
中文标准名称：槽形皮带输送机.规范
英文标准名称：Troughed belt conveyors - Specification
标准类型：J81
发布日期：2004/1/29 12:00:00
实施日期：2004/1/29 12:00:00
中国标准分类号：J81
国际标准分类号：53.040.10
适用范围：This British Standard specifies the mechanical design, dimensional requirements and methods forcalculating the operating power requirements for non-mobile troughed belt conveyors incorporatingcarrying idlers. The standard also specifies methods for calculating the forces exerted on the belt.This standard applies to conveyors using either rubber or plastic belting, with textile reinforcement(conforming to BS 490-1), carrying loose bulk materials, having a maximum speed of 6 m/s.This standard does not cover the safeguarding of hazard points. BS EN 620:2002 covers the safeguardingof hazard points on fixed troughed belt conveyors and BS EN 618:2002 deals with safeguarding of hazardpoints on fixed belt conveyors that are built into or attached to machines.This standard does not apply to the following categories:a) underground mining conveyors;b) conveyors handling materials that do not behave as bulk solids.NOTE 1 Annex A provides guidance on the information to be supplied by the purchaser at the time of enquiry and/order.NOTE 2 Portable and mobile conveyors are covered in BS 4531.NOTE 3 Belt speed in excess of 6 m/s might require analysis of forces not considered in this specification.