GB/T 35060.3-2018General specification of shearer—Part 3: Haulage driving unit (English PDF)

Foreword

GB/T 35060 "General technical conditions for drum shearer" is divided into four parts.

--- Part 1. The whole machine;

--- Part 2. Cutting transmission;

---Part 3. Travel drive;

--- Part 4. Electrical control system.

This part is the third part of GB/T 35060.

This part is drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This part of GB/T 35060 specifies the driving device for the drum shearer for underground mining face (excluding open gears) type and composition of the transmission part, requirements, test methods, inspection rules, marking, packaging, transportation and storage.

This section applies to the long-wall coal mining method using the drum coal mining machine (hereinafter referred to as "mining machine") electric speed control or hydraulic speed control travel drive Device.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this document. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 3480.5 Calculation of load carrying capacity of spur and helical gears - Part 5. Material strength and mass

General rules and safety requirements for GB/T 3766 hydraulic drive systems and their components

GB/T 7233.1-2009 Ultrasonic testing of steel castings - Part 1. General purpose steel castings

General technical requirements for GB/T 7935 hydraulic components

Determination and check of depth of carburized and quenched hardened layer of GB/T 9450 steel

GB/T 10111 Generation of Random Numbers and Its Application in Product Quality Sampling Inspection

GB 11118.1 Hydraulic oil (L-HL, L-HM, L-HV, L-HS, L-HG)

GB/T 11352-2009 Cast carbon steel parts for general engineering

GB/T 11354 Deformation of nitriding layer of steel parts and metallographic examination

GB/T 11365 bevel gear and hypoid gear precision

GB/T 13306 signage

General technical conditions for GB/T 13384 mechanical and electrical product packaging

GB/T 13924 Involute cylindrical gear precision inspection rules

GB/T 35060.1 General technical conditions for drum shearers - Part 1. Complete

JB/T 5000.10 Heavy machinery general technical requirements assembly

General technical conditions for JB/T 5943 construction machinery welding parts

JB/T 8831 industrial closed gear lubricating oil selection method

JB/T 9172 gear nitriding, nitrocarburizing process and quality control

Technical requirements for electrical speed control devices for coal mining machines - Part 1. General technical conditions

MT/T 1041.2 Technical requirements for electrical speed control devices for coal mining machines - Part 2.

Technical requirements for electrical speed control devices of coal mining machines - Part 3. Electromagnetic speed regulation

Technical requirements for electrical speed control devices of coal mining machines - Part 4. Switched reluctance

MT1149 shearer brake technical conditions

3 Types and composition