GB/T 10595-2017 English PDF (GBT10595-2017)

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GB/T 10595-2017: Belt conveyors
GB/T 10595-2017
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 53.040.10
J 81
Replacing GB/T 10595-2009
Belt Conveyors
ISSUED ON: DECEMBER 29, 2017
IMPLEMENTED ON: JULY 1, 2018
Issued by: General Administration of Quality Supervision, Inspection and
Quarantine of the People’s Republic of China;
Standardization Administration of the People’s Republic of China.
Table of Contents
Foreword ... 3 
1 Scope ... 7 
2 Normative References ... 7 
3 Type and Basic Parameters ... 10 
4 Technical Requirements ... 15 
5 Test Methods ... 25 
6 Inspection Rules ... 37 
7 Marking, Packaging and Storage ... 38 
Appendix A (normative) Flaw Detection Method for Pulley ... 41 
Belt Conveyors
1 Scope
This Standard specifies the type and basic parameters, technical requirements, test methods,
inspection rules, marking, packaging and storage of belt conveyors (hereinafter referred to as
the conveyors).
This Standard is applicable to conveyors conveying bulk materials and finished articles.
For conveyors conveying toxic, harmful, flammable, explosive, highly corrosive and
radioactive materials, and conveyors with special requirements and types, the general parts may
also be taken as a reference.
2 Normative References
The following documents are indispensable to the application of this document. In terms of
references with a specified date, only versions with a specified date are applicable to this
document. In terms of references without a specified date, the latest version (including all the
modifications) is applicable to this document.
GB/T 191 Packaging - Pictorial Marking for Handling of Goods (GB/T 191-2008, ISO
780:1997, MOD)
GB/T 226 Test Method for Macrostructure and Defect of Steel by Etching
GB/T 700 Carbon Structural Steels
GB/T 985.1 Recommended Joint Preparation for Gas Welding, Manual Metal Arc Welding,
Gas-shield Arc Welding and Beam Welding
GB/T 985.2 Recommended Joint Preparation for Submerged Arc Welding
GB/T 1184 Geometrical Tolerancing - Geometrical Tolerance for Features without Individual
Tolerance Indications (GB/T 1184-1996, eqv ISO 2768-2:1989)
GB/T 1979 Standard Diagrams for Macrostructure and Defect of Structural Steels
GB/T 2828.1 Sampling Procedures for Inspection by Attributes - Part 1: Sampling Schemes
Indexed by Acceptance Quality Limit (AQL) for Lot-by-lot Inspection
GB/T 3323 Radiographic Examination of Fusion Welded Joints in Metallic Materials
GB/T 3767 Acoustics - Determination of Sound Power Levels and Sound Energy Levels of
Noise Sources Using Sound Pressure - Engineering Methods for an Essentially Free Field over
a Reflecting Plane (GB/T 3767-2016, ISO 3744:2010, IDT)
GB/T 4053 Safety Requirements for Fixed Steel Ladders and Platform
GB/T 4323 Pin Coupling with Elastic Sleeve
GB/T 4490 Conveyor Belts with Textile Carcass - Widths and Lengths
GB/T 5014 Pin Coupling Elastomer
GB/T 5015 Gear Coupling with Pin Elastomer
GB/T 5272 Coupling with Elastic Spider
GB/T 6069 Roller Chain Coupling
GB/T 6402 Steel Forgings - Method for Ultrasonic Testing
GB/T 7233.1-2009 Steel Castings - Ultrasonic Examination - Part 1: Steel Castings for General
Purposes
GB/T 7324 General Purpose Lithium Lubricating Grease
GB/T 7984 Conveyor Belt of Textile Construction for General Use
GB/T 8923.1 Preparation of Steel Substrates before Application of Paints and Related Products
- Visual Assessment of Surface Cleanliness - Part 1: Rust Grades and Preparation Grades of
Uncoated Steel Substrates and of Steel Substrates after Overall Removal of Previous Coatings
GB/T 9239.1 Mechanical Vibration - Balance Quality Requirements for Rotors in a Constant
(rigid) State - Part 1: Specification and Verification of Balance Tolerances
GB/T 9286 Paints and Varnishes - Cross-cut Test
GB/T 9443 Steel and Iron Castings - Liquid Penetrant Inspection
GB/T 9770 Steel Cord Conveyor Belts for General Use
GB/T 11345 Non-destructive Testing of Welds - Ultrasonic Testing - Techniques, Testing Levels,
and Assessment
GB/T 11352 Carbon Steel Castings for General Engineering Purpose
GB/T 13306 Plate
GB/T 13384 General Specifications for Packing of Mechanical and Electrical Product
GB/T 13793 Straight Seam Welded Steel Pipe
comply with the stipulations of Grade-9 precision in GB/T 1184.
4.3.3 The backstop shall comply with the stipulations of JB/T 9015. After the backstop is
installed, when the conveyor is in operation, the backstop shall flexibly operate; when the
conveyor is in the backstop state, the backstop shall be safe and reliable.
4.3.4 After the elastic coupling is assembled, it shall comply with the stipulations of GB/T 4323,
GB/T 5014, GB/T 5015 and GB/T 5272.
4.3.5 After the curved tooth coupling is assembled, it shall comply with the stipulations of GB/T
26103.1, GB/T 26103.3, GB/T 26103.4 and GB/T 26103.5.
4.3.6 After the steelflex coupling is assembled, it shall comply with the stipulations of JB/T
8869.
4.3.7 After the roller chain coupling is assembled, it shall comply with the stipulations of JB/T
6069.
4.3.8 After the electro-hydraulic drum brakes are assembled, they shall comply with the
stipulations of JB/T 6406.
4.3.9 The caliper-type electro-hydraulic disc brakes shall comply with the stipulations of JB/T
7020. During braking, the working contact area between the brake block and the brake disc
shall not be less than 80%.
4.3.10 When fluid coupling is adopted for the high-speed shaft, it shall comply with the
stipulations of JB/T 9000.
4.3.11 Motorized driving pulley shall comply with the stipulations of JB/T 7330.
4.3.12 The speed reducers for the conveyors shall comply with the requirements for starting
with full load.
4.4 Steel Castings for the Conveyors
4.4.1 The carbon steel castings shall comply with the stipulations of GB/T 11352. Large-sized
low-alloy steel castings shall comply with the stipulations of JB/T 6402.
4.4.2 The sticky sand, sand inclusions, flashes, burrs, casting heads and oxide scales on the
surface of the castings shall be eliminated, and there shall be no cracks, cold insulation,
shrinkages, slag inclusions or pores that may affect the performance of the castings.
4.4.3 The non-destructive testing of the steel castings shall comply with the stipulations of JB/T
5000.14.
4.5 Steel Forgings for the Conveyors
4.5.1 The forgings shall not manifest any cracks, folds, interlayers, white spots or residual
shrinkage cavities.
4.5.2 The ultrasonic testing shall comply with the stipulations of GB/T 6402, GB/T 226 and
GB/T 1979.
4.5.3 The acceptance inspection rules and test methods of the forgings shall comply with the
stipulations of JB/T 5000.8.
4.6 Pulley
4.6.1 The minimum wall thickness b1 of the pulley body shall comply with the stipulations of
Formula (1).
4.6.2 In addition to satisfying the above-mentioned requirements of 4.4.2, the pulley steel
casting plates shall also be subjected to the surface and internal inspections.
The external quality shall comply with the requirements of penetrant inspection in GB/T 9443;
the surface quality shall be “smooth”; the inspection quality level shall be Level-2.
The internal quality shall comply with the requirements of GB/T 7233.1; the preparation of the
surface for the ultrasonic testing of steel castings shall comply with the requirements of 5.4 in
GB/T 7233.1-2009. The ready-to-weld area and special outer layers shall comply with the
requirements of quality level 1 in Table ...