1 Scope
This part of GB/T 35060 specifies the requirements, test methods, inspection rules, as well as marking, packaging, transportation and storage of the complete machine of shearer for the underground coal mining working face.
This part is applicable to the shearers used by longwall mining (hereinafter referred to as “shearer”).
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 3836.1 Explosive atmospheres - Part 1: Equipment - General requirements
GB 3836.2 Explosive atmospheres - Part 2: Equipment protection by flameproof enclosures “d”
GB 3836.3 Explosive atmospheres - Part 3: Equipment protection by increased safety “e”
GB 3836.4 Explosive atmospheres - Part 4: Equipment protection by intrinsic safety “i”
GB/T 4026 Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals and conductor terminations
GB/T 6404.1-2005 Acceptance code for gear units - Part 1: Test code for airborne sound
GB/T 10111 Generation of random numbers and procedures applied to sampling inspection for product quality
GB 11118.1 Hydraulic fluids of L-HL, L-HM, L-HV, L-HS and L-HG type
GB/T 13306 Plates
GB/T 13384-2008 General specifications for packing of mechanical and electrical product
GB/T 15663.10-2008 Terms relating to coal mining - Part 10: Winning machinery and developing machinery
GB/T 35060.2 General specification of shearer - Part 2: Cutting transmission unit
GB/T 35060.3 General specification of shearer - Part 3: Haulage driving unit
AQ 1043 Mining products safety label
JB/T 4262 Plastic-sheathed cable entry device for explosion proof electric apparatus
JB/T 8831 Methods for oil selection of industrial enclosed gears
MT/T 83 Drum shearer - Method of type symbolization
MT/T 84 Shearer - Types and basic parameters
MT 113 General test method and determination rules for flame retardancy and antistatic property of polymer products used in coal mines
MT/T 117 Cable protected clamp for shearer
MT 191 Specification for safety performance inspection of rubber pipes used in coal mines
MT/T 321 Helical drum for shearers
MT/T 459 Coal mining machine hydraulic fluid power - General technical conditions
MT 476 YBC series flameproof three phases asynchronous motor for cutting part of shearer
MT 818.2 Cables for coal mine - Part 2: Flexible cables for use with coal cutters of rated voltages up to and including 1.9/3.3kV
MT 818.3 Cables for coal mine - Part 3: Reinforced flexible cables with screen and monitoring cores for use with coal cutters of rated voltages up to and including 1.9/3.3kV
MT 818.4 Cables for coal mine - Part 4: Flexible cables with metallic screens for use with coal cutters of rated-voltages up to 1.9/3.3kV
MT 818.5 Cables for coal mine - Part 5: Movable flexible cables of rated voltage up to and including 0.66/1.14kV
MT/T 913 Hydraulic nuts and high-strength fastener for coal mining machinery
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 15663.10-2008 and the following apply.
3.1
cutting transmission unit
transmission unit for shearer cutting unit
3.2
haulage driving unit
general term for adjustable speed unit and transmission unit of shearer haulage unit
Note: It is a revision of Definition 2.6 in GB/T 15663.10-2008.
3.3
haulage speed
movement speed of shearer along the length direction of working face
Note: It is a revision of Definition 2.8 in GB/T 15663.10-2008.
3.4
working haulage speed
haulage speed at constant haulage force section in term of adjustable speed characteristics of shearer haulage driving unit
3.5
rated working haulage speed
maximum working haulage speed
3.6
transfer haulage speed
haulage speed at constant power (or equivalent to the constant power) section in term of adjustable speed characteristics of shearer haulage driving unit
3.7
rated transfer haulage speed
maximum transfer haulage speed
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
6 Inspection rules
7 Marking, packaging, transportation and storage
Annex A (Normative) Industrial application test
Annex B (Normative) Judgment criteria for failure of gear teeth
1 Scope
This part of GB/T 35060 specifies the requirements, test methods, inspection rules, as well as marking, packaging, transportation and storage of the complete machine of shearer for the underground coal mining working face.
This part is applicable to the shearers used by longwall mining (hereinafter referred to as “shearer”).
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 3836.1 Explosive atmospheres - Part 1: Equipment - General requirements
GB 3836.2 Explosive atmospheres - Part 2: Equipment protection by flameproof enclosures “d”
GB 3836.3 Explosive atmospheres - Part 3: Equipment protection by increased safety “e”
GB 3836.4 Explosive atmospheres - Part 4: Equipment protection by intrinsic safety “i”
GB/T 4026 Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals and conductor terminations
GB/T 6404.1-2005 Acceptance code for gear units - Part 1: Test code for airborne sound
GB/T 10111 Generation of random numbers and procedures applied to sampling inspection for product quality
GB 11118.1 Hydraulic fluids of L-HL, L-HM, L-HV, L-HS and L-HG type
GB/T 13306 Plates
GB/T 13384-2008 General specifications for packing of mechanical and electrical product
GB/T 15663.10-2008 Terms relating to coal mining - Part 10: Winning machinery and developing machinery
GB/T 35060.2 General specification of shearer - Part 2: Cutting transmission unit
GB/T 35060.3 General specification of shearer - Part 3: Haulage driving unit
AQ 1043 Mining products safety label
JB/T 4262 Plastic-sheathed cable entry device for explosion proof electric apparatus
JB/T 8831 Methods for oil selection of industrial enclosed gears
MT/T 83 Drum shearer - Method of type symbolization
MT/T 84 Shearer - Types and basic parameters
MT 113 General test method and determination rules for flame retardancy and antistatic property of polymer products used in coal mines
MT/T 117 Cable protected clamp for shearer
MT 191 Specification for safety performance inspection of rubber pipes used in coal mines
MT/T 321 Helical drum for shearers
MT/T 459 Coal mining machine hydraulic fluid power - General technical conditions
MT 476 YBC series flameproof three phases asynchronous motor for cutting part of shearer
MT 818.2 Cables for coal mine - Part 2: Flexible cables for use with coal cutters of rated voltages up to and including 1.9/3.3kV
MT 818.3 Cables for coal mine - Part 3: Reinforced flexible cables with screen and monitoring cores for use with coal cutters of rated voltages up to and including 1.9/3.3kV
MT 818.4 Cables for coal mine - Part 4: Flexible cables with metallic screens for use with coal cutters of rated-voltages up to 1.9/3.3kV
MT 818.5 Cables for coal mine - Part 5: Movable flexible cables of rated voltage up to and including 0.66/1.14kV
MT/T 913 Hydraulic nuts and high-strength fastener for coal mining machinery
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 15663.10-2008 and the following apply.
3.1
cutting transmission unit
transmission unit for shearer cutting unit
3.2
haulage driving unit
general term for adjustable speed unit and transmission unit of shearer haulage unit
Note: It is a revision of Definition 2.6 in GB/T 15663.10-2008.
3.3
haulage speed
movement speed of shearer along the length direction of working face
Note: It is a revision of Definition 2.8 in GB/T 15663.10-2008.
3.4
working haulage speed
haulage speed at constant haulage force section in term of adjustable speed characteristics of shearer haulage driving unit
3.5
rated working haulage speed
maximum working haulage speed
3.6
transfer haulage speed
haulage speed at constant power (or equivalent to the constant power) section in term of adjustable speed characteristics of shearer haulage driving unit
3.7
rated transfer haulage speed
maximum transfer haulage speed
Contents of GB/T 35060.1-2018
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
6 Inspection rules
7 Marking, packaging, transportation and storage
Annex A (Normative) Industrial application test
Annex B (Normative) Judgment criteria for failure of gear teeth
