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NB/T 11463-2023Belt feeder (English PDF)

带式给料机

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Issued by

NEA

Level / Type

Industry · Recommended

Issue date

December 28, 2023

Implementation date

June 28, 2024

Scope

NB/T 11463-2023 is the English-translated version of 带式给料机.

NB/T 11463-2023 is the Chinese energy industry standard for belt feeders used in coal mines and non-coal mines. It deals with model marking, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage.

Its normative references show the parts and hazards involved: transmission roller chains and sprockets, steel cord and fabric flame-retardant conveyor belts, bevel-helical gear reducers, planetary cone-disc variable speed drives, fixed and movable guards, noise measurement, hydraulic system assembly and flameproof equipment.

Designers, manufacturers and inspectors of feeders apply it. Issued on 28 December 2023, it has applied since 28 June 2024.

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Document preview — NB/T 11463-2023

National Standard of the People's Republic of China

ICS: 53.040.99
Classification: J 81

Issued by: National Energy Administration of the People's Republic of China

Preface
1 Scope
2 Normative references
3 Terms and Definitions
4 Mark
5 Technical Requirements
6 Test methods
7 Inspection Rules
8 Marking, packaging, transportation and storage

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting.

1 Scope

This document specifies the marking, technical requirements, test methods, inspection rules, signs, packaging, transportation, etc. of belt feeders (hereinafter referred to as feeders). Transport and storage.

This document applies to the design, manufacture and inspection of feeders used in coal mines and non-coal mines.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document.

For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to this document.

GB/T 191 Pictorial markings for packaging, storage and transportation

GB/T 1243 Short pitch precision roller chains, bushing chains, accessories and sprockets for transmission

GB/T 3768 Acoustics Sound Pressure Method for Determination of Sound Power Level and Sound Energy Level of Noise Source Using a Simple Measurement of the Envelope Measurement Surface Above the Reflecting Surface Easy Method

GB/T 3836.1 Explosive atmospheres Part 1: General requirements for equipment

GB/T 3836.2 Explosive atmospheres Part 2: Equipment protected by flameproof enclosure "d"

GB/T 9770 General purpose steel cord conveyor belts

GB/T 8196 Mechanical safety guards - General requirements for the design and manufacture of fixed and movable guards

GB/T 9770 General purpose steel cord conveyor belts

GB/T 10111-2008 Generation of random numbers and their application in product quality sampling inspection

GB/T 11352 Carbon steel castings for general engineering

GB/T 13306 Labels

GB/T 13384 General technical requirements for packaging of electromechanical products

GB 22340-2008 Safety specification for belt conveyors for coal mines

AQ1043 Mining Product Safety Signs and Labels

JB/T 6950 Planetary cone-disc continuously variable transmission

JB/T 8853 Bevel Gear Cylindrical Gear Reducer

MT/T 113 General test methods and judgment rules for flame retardancy and antistatic properties of polymer products used in underground coal mines

MT/T 668 Steel cord flame retardant conveyor belt for coal mines

MT/T 776-2004 Factory inspection specification for hydraulic system assembly of coal mine machinery

MT820-2006 Technical Specifications for Belt Conveyors for Coal Mines

MT/T 914 Flame retardant fabric conveyor belt for coal mines

3 Terms and definitions

The following terms and definitions apply to this document.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

AQ1043 · MT/T 113 · MT820-2006

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