GB/T 36698-2018 English PDF

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GB/T 36698-2018: Basis for calculation of belt conveyors
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 36698-2018	1239	Add to Cart	9 days	Basis for calculation of belt conveyors	Valid

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Basic data

Standard ID: GB/T 36698-2018 (GB/T36698-2018)
Description (Translated English): Basis for calculation of belt conveyors
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J81
Classification of International Standard: 53.040.10
Word Count Estimation: 62,628
Date of Issue: 2018-09-17
Date of Implementation: 2019-04-01
Regulation (derived from): National Standard Announcement No. 11 of 2018
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 36698-2018: Basis for calculation of belt conveyors

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Basis for calculation of belt conveyors ICS 53.040.10 J81 National Standards of People's Republic of China Belt conveyor design calculation method Published on.2018-09-17 Implementation of.2019-04-01 State market supervision and administration China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 symbols, meanings and units 1 5 volume delivery volume and mass delivery volume 7 5.1 Material theoretical cross-sectional area 7 5.2 Cross-section reduction factor for inclined transport 8 5.3 Design delivery volume and effective fill factor 9 6 Operating resistance and power consumption for stable operating conditions 10 6.1 Calculation Principle 10 6.2 Main resistance 11 6.3 Additional resistance 14 6.4 Lifting resistance 17 6.5 Special resistance 18 6.6 Calculation method of the total running resistance of belt conveyors 21 7 Design calculation of the drive system 21 7.1 Contents of design calculations 21 7.2 Drive position, drive motor specifications and quantity 21 7.3 Starting, braking and stopping 23 8 Calculation of belt tension and tension 25 8.1 Factors affecting the tension of the conveyor belt 25 8.2 Conveyor belt tension 25 8.3 Upper and lower branch section running resistance and characteristic point tension 27 8.4 Tension and tension strokes 29 8.5 Conveyor belt tension of upper and lower branch feature points 31 9 Tension distribution over the width of the conveyor belt 32 9.1 Calculation Principles 32 9.2 trough transition section 33 9.3 Curve segment 36 10 Determination of the tensile strength and thickness of the conveyor belt 38 10.1 Design Principles 38 10.2 Calculation of the breaking strength of the conveyor belt 38 10.3 Determination of the thickness of the conveyor belt cover 41 11 Method for determining the minimum diameter of the drum 43 11.1 Principle of determining the minimum diameter of the drum 43 11.2 Determine the minimum diameter of the drum according to the service life of the conveyor belt 43 11.3 Conveyor belt allowable pressure to determine the minimum diameter of the drum 44 12 roller selection and roller spacing design 45 12.1 Calculation Principle 45 12.2 Determination of the diameter of the roller 46 12.3 Roller group spacing 46 12.4 Avoiding Resonance Design 47 13 Design of the radius of curvature of the trough transition section and the vertical curve section 48 13.1 Calculation Principle 48 13.2 Determination of the minimum length of the trough transition section 48 13.3 Determination of the minimum radius of the vertical curve segment 49 14 conveyor belt flip design 49 Appendix A (informative appendix) 5 Cross-sectional area calculation of the material carried by the roller idler group 51 Appendix B (informative) Determine the total additional resistance with an additional drag coefficient 53 Appendix C (informative) Calculation of the maximum tension of the conveyor belt of a simple belt conveyor 54 Reference 55

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Machinery Industry Federation. This standard is under the jurisdiction of the National Continuous Handling Machinery Standardization Technical Committee (SAC/TC331). This standard is drafted by. Beijing Crane Transportation Machinery Design and Research Institute Co., Ltd., Northeastern University, Libo Heavy Industry Technology Co., Ltd. Company, Beijing Crane Transportation Machinery Design and Research Institute Henan Branch. Participated in the drafting of this standard. Northern Heavy Industry Group Co., Ltd., Hengyang Transportation Machinery Co., Ltd., Shanghai University of Science and Technology Heavy Industry Group Co., Ltd. Division, Beijing Yoke Industrial Co., Ltd., Sichuan Zigong Transportation Machinery Group Co., Ltd., Huadian Heavy Industry Co., Ltd., Shandong Shan Mine Machinery Co., Ltd., Ningxia Summer Northwest Coal Mining Machinery Co., Ltd., Anhui Shengyun Heavy Industry Machinery Co., Ltd., Taifu Heavy Equipment Group Co., Ltd. Company, Hubei Yidu Yunji Mechanical & Electrical Co., Ltd., Jiaozuo Xinheng Heavy Industry Machinery Co., Ltd., Henan Tianlong Transportation Equipment Co., Ltd., Jiaozuo Coreson Heavy Equipment Co., Ltd., Weihua Group Co., Ltd., Anhui Pandeng Heavy Industry Co., Ltd., Wuhu Aide Transportation Machinery Co., Ltd. Company, Jiangsu Huanyu Crane Transportation Machinery Co., Ltd., Anhui Yongsheng Machinery Co., Ltd., Shandong Energy Heavy Equipment Group Hengtu Technology Limited. The main drafters of this standard. Song Weigang, Zhang Xijun, Zhang Weizhen, Wang Yinsheng, Zhou Manshan, Cheng Wei, Gao Yong, Zhang Xiaohua, Li Ping, Ma Limin, Gong Xinrong, Liu Wei, Yu Chuncheng, Wang Rongguo, Wang Yu, Ye Guilin, Wang Chuanping, Wang Wanqi, Guo Jinxing, Meng Fanbo, He Luyin, Kai Huaxian, Jia Zhen, Zhang Liming, Xu Zhi, Cao Linqing. Belt conveyor design calculation method

1 Scope

This standard specifies the design calculation of the belt conveyor to determine the main components of the belt conveyor (such as the drive, brakes, tension) Basic parameters and layout design of the device, roller, idler and conveyor belt. This standard applies to belt conveyors that transport bulk materials. This standard does not apply to the design of special belt conveyors such as wire rope traction belt conveyors, tubular belt conveyors, air cushion belt conveyors, etc. For the calculation of the calculation, the design calculation of the general part can refer to the use of this standard.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 7984 general purpose fabric core conveyor belt GB/T 9770 general purpose steel cord conveyor belt GB/T 10595 belt conveyor GB/T 14521 continuous handling machinery terminology GB/T 28267.1-2012 Steel cord conveyor belts - Part 1. Design, dimensions and mechanical requirements for general purpose conveyor belts GB/T 28267.2 Steel cord conveyor belts Part 2. Preferred belt type Steel cord conveyor belts - Part 3. Particular safety requirements for conveyor belts for downhole GB/T 28267.4 Steel cord conveyor belts - Part 4. Vulcanized joints GB/T 31256 conveyor belts with rubber or plastic coverings for underground mining fabric core conveyor belts GB 50431 belt conveyor engineering design specification

3 Terms and definitions

The following terms and definitions as defined in GB/T 14521 apply to this document. 3.1 Inherent feature starts startingforinherentcharacteristics The belt conveyor is activated in accordance with the inherent mechanical characteristics of the drive (rotational speed and torque). 3.2 Motion control startingformotioncontrol The starting mode of the belt conveyor controlled according to the set starting acceleration or speed curve. 3.3 Design throughput nominalcapacity The amount of conveyance required to carry out the design of the belt conveyor according to the engineering design requirements. 4 symbols, meanings and units Table 1 gives the symbols, meanings and units. ......

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