Section 1 Selection and Auxiliary Calculation of Belt Conveyor

I. Scope of application and choice 2

(1) Applicable type and scope 2

(2) Selection of belt speed 3

(3) Selection of conveyor belt 3

Second, the design of auxiliary calculation 6

(1) Geometric dimension calculation of belt conveyor 6

(2) Calculation of Head Discharge Trajectory 8

(3) Reverse design calculation 9

(4) Measurement method of rubber conveyor belt 1 1

(5) Parameter calculation of conveyor belt 14

Auxiliary facilities of belt conveyor in the second quarter

I. Belt Scale 16

(1) electronic belt scale 16

(2) Nuclear Belt Scale 22

(3) Physical verification device of belt scale 26

Second, the iron remover 32

(1) Suspended electromagnetic iron remover 32

(2) Drum electromagnetic iron remover 38

(3) Permanent magnet iron remover 40

Three. The metal detector 42

Four, heavy hammer guardrail 44

The verb (short for verb) goes through the ladder 46.

Intransitive verb railing 47

Seven. Vulcanizing machine 48

Section 3 Buildings and Structures of Belt Conveyor

I. Corridor of Belt Conveyor 49

(1) single corridor in non-heating area 49

(2) Two-machine corridor in non-heating area 50

(3) single corridor in heating area 5 1

(4) Two-machine corridor of heating zone 52

(5) Belt conveyor corridor 53 equipped with electric discharge truck

Second, the belt conveyor platform 53

Three. Transfer station 54

(1) Type of transfer station 54

(2) Transfer Station Layout Point 55

Four, the belt conveyor in the same floor reprint 56

(a) ZJT 1A belt conveyor to reprint the same floor 56

(2) DT belt conveyor reprints 57 on the same floor.

The fourth quarter belt conveyor drive

I. Types and choices 58

Second, the hydraulic coupling 6 1

(1) Torque-limited hydraulic coupling with rear auxiliary cavity 6 1

(2) Variable speed hydraulic coupling 65

Third, MPG controllable reducer 66

Four. CST controllable drive system 70

(1) Composition and working principle of CST controllable drive system 70

(2) CST controllable drive system specification parameters 72

V. Common Accessories for Driving Device 72

(1) motor 72

(2) reducer 76

(3) coupling 9 1

(4) Expansion sleeve 107

(5) Brake 108

(6) backstop 1 12

Section 5 Operation Control of Belt Conveyor

I. Control System Design 1 16

(1) Equipment interlocking 1 16

(2) Operation mode 1 16

(3) Safety facilities 1 17

Two. Safety protection monitoring device 1 17

(1) Two-way pull rope switch 1 17

(2) Deviation switch 1 17

(3) Slip detector 1 19

(4) Chute Blockage Detector 120

(5) Logistics detector 12 1

(6) longitudinal tear switch 122

Reference 122

Chapter II DT Ⅱ (A) Belt Conveyor

Section 1 Overview

I. Scope of application 124

Second, the product specifications 124

Iii. Structure, component names and codes of the whole machine 125

Iv. Typical configuration of the whole machine 126

Verb (abbreviation of verb) Parts series 127

Section 2 Selection of Components

I. Conveyor belt 132

(1) Specification and technical parameters of conveyor belt 132

(2) Selection of conveyor belt 132

Second, the driving device 133

(1) Type of driving device 133

(2) Selection of driving device 133

Iii. backstop 134

Four. Driving drum 134

Verb (abbreviation of verb) Reverses the wheel 135

Six, roller 136

Selection of (1) winding diameter 136

(2) Model selection of roller 140

(3) Idler spacing 14 1

(4) The length of receiving segment and tail is 142.

Seven. Tension device 142

Eight. Sweeper 142

(1) Sweeper 142

(2) Empty road sweeper 143

Nine. Rack 143

(1) Roller bracket 143

(2) Intermediate Frame and Legs 143

(3) Tensioner frame 144

X. head funnel 144

XI。 Guide groove 144

Twelve. Unloading equipment 144

(1) plough discharger 144

(2) Dump trucks 145

(3) Belt Conveyor with Reversible Warehouse Distribution 145

Thirteen. Auxiliary facilities 145

Fourteen Electrical and safety protection devices 147

Section 3 Design and Calculation

I. Calculation Standards, Symbols and Units 148

Second, the original data and working conditions 149

Three. Conveying capacity and conveyor belt width 149

Four, the circumferential driving force 152

Verb (abbreviation of verb) Tension of conveyor belt 157

Six, drive roller shaft power 159

Seven. Calculation of backstop force and selection of backstop 16 1

Eight, motor power and drive combination 16 1

Nine, conveyor belt selection calculation 162

X. calculation of tensioning parameters 164

XI。 Convex and concave arc segment size 165

Twelve. Starting and braking 165

Thirteen. Calculation of double drum drive 166

Fourteen Calculation of Downward Belt Conveyor 169

Fifteen. Typical calculation example 17 1

(1) Example 1: Head single drive, vertical weight pulling force 17 1

(2) Example 2: Intermediate double transmission, vertical heavy hammer tensioning 174.

(3) Example 3: Downward Belt Conveyor 180

Section 4 Main Parts

I. Driving roller 183

Second, the reversing roller 185

Three. Bearing roller 188

(1) 35 grooved idler 188

(2) 45 Slotted Idler 189

(3) 35 slotted forward idler 190

(4) Transition idler 19 1

(5) 35 Buffer Roller 194

(6) 45 Buffer Roller 195

(7) Flat idler 195

(8) Friction centering idler 196

(9) Tapered self-aligning idler 197

(10) Friction leveling idler 198

IV. Return Roller 198

(1) Flat idler 198

(2) V-shaped lower idler 199

(3) V-shaped forward-leaning idler 200

(4) Flat comb idler 20 1

(5) V-shaped comb idler 20 1

(6) Inverted V-shaped idler wheel 202

(7) Spiral idler 202

(8) Friction centering idler 203

(9) Tapered centering idler 203

Verb (abbreviation for verb) Idler roller 204

(1) ordinary roller 204

(2) Buffer roller 205

(3) Comb roller 206

(4) Spiral drum 207

Intransitive verb tension device 207

(1) vertical weight tensioner 207

(2) trolley type heavy hammer tensioning device 209

(3) Screw tensioner 2 16

(4) Tension device of electric winch 2 17

Seven. Sweeper 2 19

(1) Sweeper 2 19

(2) Empty segment sweeper 220

Section 5 Drive Installation

I. Composition and Selection Table of Driving Device 220

Second, y? ZLY/ZSY driving device 228

Third, y? The DBY/DCY driving device 270

Four. Combination of driving device and driving roller 3 12

The verb (abbreviation of verb) drives the device frame 364.

( 1) y？ ZLY/ZSY steel drive frame 364

(2) y？ ZLY/ZSY plate beam drive frame 370

(3) y？ DBY/DCY plate beam drive frame 378

Intransitive verb shield 390

(1) Torx coupling shield 390

(2) Hydraulic coupling shield 390

Section 6 electric drum and deceleration drum

I. Overview 392

Second, drum electric drum 392

(a) drum electric drum selection table 392.

(2) DTY Ⅱ electric drum Size Table 395

Three. YTH deceleration roller 396

(a) parameters, structure type and code 396

(2) the size and mass of the drum 402

(3) Selection Table of Roller Driving Part 403

(4) Table 4 1 1

(5) Installation dimension of low-speed out-of-step backstop 420

(6) Shielding 42 1

(7) Motor bracket 423

Section 7 Structural members

First, the roller headstock 427 is driven.

(1) Angle drive roller headstock 427

(2) Angle drive roller head frame (H-beam) 428

(3) Rectangular drive roller headstock 450

Second, the variable angle drum (H-beam) headstock 46 1

Third, the intermediate drive roller bracket 464

Fourthly, the tailstock 466 of the roller is reversed.

(1) Angle-changing roller tailstock 466

(2) Angle-changing roller tailstock (H-beam) 468

(3) Rectangular redirection roller tailstock 476

V. Intermediate Redirection Roller Hanger 478

Vi. Vertical tensioner frame 479

Seven, automobile heavy hammer tensioner frame 480

(1) Tailstock 480 of trolley-type heavy hammer tensioner with pulley

(2) Tensioner frame of standard vehicle-mounted weight 48 1

(3) Tower 484

Eight, screw tensioner tailstock 485

Nine, the middle frame 486

(a) light and medium series intermediate frames 486

(2) Heavy series intermediate frame 488

X. Leg 490

(a) light and medium series standard legs 490

(2) Heavy series standard leg 49 1

(3) Light and medium-sized series of middle and high legs 492

(4) Heavy series middle and high legs 493

XI。 Guide groove 494

(1) rectangular guide groove 494

(2) Bell mouth guide groove 495

Twelve. Head funnel 496

(1) universal funnel 496

(2) Funnel with adjusting baffle 498

(3) Feed hopper 499

(4) Ordinary funnel (special for rectangular transmission drum head frame) 500

Section 8 Auxiliary Installation

I. Press roller 50 1

Second, the conveyor belt cleaning device 502

Three. Conveyor dewatering device 503

Four. Conveyor cover 503

Five, plow discharger 505

(1) electric double-sided plow discharger 505

(2) Electric single-side plow discharger 506

(3) Plough discharger hopper 506

Six, unloading 507

(1) Dump truck 507

(2) Unload the middle bracket 508 of the vehicle.

Seven, heavy dump truck 509

(1) Heavy dump truck 509

(2) Unilateral unloading of heavy dump trucks 5 10

(3) Special intermediate support for heavy dump truck 5 1 1

Eight, reversible bin belt conveyor 5 12

Nine, heavy reversible bin belt conveyor 5 16

(1) integral heavy warehouse distribution conveyor 5 17

(2) Two trailer-type heavy warehouse distribution conveyors 5 18

(3) Three-section trailer-type heavy warehouse distribution conveyor 5 19

appendix

Appendix 1 d? Typical design of YM96 coal conveying component 522

(1) head support 522

(2) Tail bracket 528

(3) Intermediate Bracket and Leg 533

(4) Head Funnel and Accessories 536

(5) Guide groove 547

(6) Trolley tensioner 548

(7) y？ ZSY series transmission components and transmission frame 549

Appendix II Other Components 554

(a) sweeper 554

(2) Fixed unloading truck 556

(3) Electric dumper 557

(4) Fully enclosed guide chute and fully enclosed belt conveyor 558

Appendix III B > 1400mm belt conveyor parts 56 1

(1) drive roller 56 1

(2) redirection roller 568

(3) Bearing roller 57 1

(4) Return roller 579

(5) Idler 583

(6) Tension device 588

(7) sweeper 592

(8) Auxiliary equipment 593

(9) Rack 593

(10) tensioner frame 6 12

(1 1) Intermediate Frame 6 15

(12) leg 6 17

(13) guide chute 6 19

(XIV) Head Funnel 622

Reference 624

Chapter III QD80 Light Fixed Belt Conveyor

Section 1 Application Scope and Selection

Section 2 Description of Component Selection

I. Conveyor belt 627

Second, the drive device 63 1

Three. Drive roller 63 1

Fourth, the reversing roller 632

Verb (abbreviation for verb) roller 632

Tension device for intransitive verbs 633

Seven. Intermediate frame 633

Eight, the head frame 635

Nine, tailstock 635

X. Sweeper 635

XI。 Guide groove 636

Twelve. Plough discharger 636

Thirteen. Belt stop 636

XIV. Fully sealed cover 636

Section 3 Design and Calculation

First, raw data 636

Second, the conveyor belt speed selection 636

Third, the conveyor belt width calculation 637

(1) Calculation of Stacking Area 637

(II) Calculation of Bandwidth 637

Four, delivery calculation 638

Verb (abbreviation of verb) power calculation 639

(a) the transmission roller shaft power calculation 639

(II) Calculation of Additional Power 639

(3) Motor Power Calculation 640

Six, the maximum tension calculation 640

Seven, conveyor belt layer calculation 640

Section 4 Components of Light Belt Conveyor

I. Driving roller 64 1

Second, the redirection roller 642

( 1) D=？ 164 ~ 320mm redirection roller 642

(2) D=？ 108mm redirection roller 642

Third, the idler gear set 643

(1) flat upper idler 643

(2) Lower Idler 644

(3) Slotted idler 644

Fourth, the tensioning device 645

(1) screw tensioner 645

(2) Intermediate screw tensioner 646

(3) Weight tensioner 647

Verb (abbreviation of verb) Unloader 649

(1) Manual single-side plow discharger 649

(2) Manual double-sided plough discharger 649

Six, sweeper and stopper 650

(1) spring sweeper 650

(2) Empty section sweeper 650

(3) Head brush sweeper 65 1.

(4) Rear sweeper 65 1.

(5) Belt backstop 65 1

Seven, the head frame 652

(1) h=500mm flat headbox 652

(2) h=500mm trough-shaped low-profile headgear 652

(3) H ≥ 800 ~ 1200mm flat Chinese cap 653

(4) H ≥ 800 ~ 1200mm trough-shaped Chinese headdress 654

(5) H ≥ 1200 ~ 1600 mm flat-headed frame 656

(6) H ≥ 1200 ~ 1600 mm groove high headgear 657

(7) H ≥ 1600 ~ 2000 mm flat-headed frame 658

(8) H ≥ 1600 ~ 2000 mm trough-shaped high hat 659

Eight. Tailstock 660

(1) tailstock 660 is a screw tensioning device with β = 0 ~ 5.

(2) The tailstock 66 1 is a β = 5 30' ~ 20 spiral tensioner.

(3) Tailstock 662 is an intermediate tensioner.

④ Right angle tailstock 662

Nine. Intermediate frame and intermediate bracket 663

(1) standard intermediate frame 663

(2) A concave arc-shaped intermediate frame 664

(3) A convex arc-shaped intermediate frame 666

(4) Intermediate bracket 673

X. Head funnel 675

(I) Funnel 675

(2) Shielding 676

XI。 Guide groove 676

(1) rear guide groove 676

(2) Intermediate guide groove 677

(3) Front guide chute 677

Section 5 Drive Installation

First, QDF air-cooled electric drum 678

(a) QDF air-cooled electric drum series selection table 678.

(2) QDF air-cooled electric drum installation size 680.

Ii. QDN drive 68 1

(1) QDN drive selection table 68 1

(II) Installation dimensions of QDN drive device 684

appendix

Appendix 1 QD80 technical conditions of light belt conveyor 685

Appendix II QD80 Quality Evaluation of Light Belt Conveyor 686

Appendix III Oil-cooled and Oil-immersed electric drum 686

(1) QDY oil-cooled electric drum 686

(2) YD oil soaked electric drum 688.

Reference 689

Chapter IV Ultra-light Belt Conveyor

Section 1 Overview

I. Scope of application: 69 1

Second, the main parameters and design are 69 1.

Three. Layout form and installation requirements 692

(1) Layout Table 692

(2) Installation Requirements 692

Each part of the second section

First, the driving roller 694

Second, the redirection roller 695

Three. Roller 695

Four. Tray 696

(1) flat pallet 696

(2) Trough tray 697

Verb (abbreviation of verb) tension device 697

(1) tail tensioner 697

(2) Intermediate tensioner 698

Intransitive verb drive device 699

(1) ultralight air-cooled electric drum 699

(2) Worm drive device 700

(3) Drive device of cycloidal pinwheel reducer 70 1

Seven. Rack 70 1

(1) headstock and tailstock 70 1

(2) Intermediate frame and bending part frame 703

(3) Leg 704

(4) lateral support 704

Section 3 Combination of Ultra-light Belt Conveyor

1. Horizontal tail tensioning conveyor 706

Second, the horizontal intermediate tension conveyor 708

Three, low inclined tail tension conveyor 7 10

Four, low inclination intermediate tension conveyor 7 12

Five, high inclined tail tension conveyor 7 14

Six, high inclined intermediate tension conveyor 7 16

Seven, double inclined tail tension conveyor 7 18

Eight, double inclined intermediate tension conveyor 7 19

Nine, short inclined tail tension conveyor 72 1

X. Short Inclined Intermediate Tension Conveyor 723

Reference 725

The fifth chapter deep groove belt conveyor

Section 1 Overview

A, deep groove belt conveyor to improve the principle of conveying inclination 727

Second, the deep groove belt conveyor roller group structure type 728

Section 2 Semicircular Deep Groove Belt Conveyor

I. Structure of Semi-circular Deep Groove Belt Conveyor 730

II. Determinants of conveyor inclination 73 1

Three, the characteristics of semi-circular deep groove belt conveyor 732

Four. Design calculation method and example 732

(1) transition section 732

(2) Bending portion 733

(3) Power calculation 734

Section 3 U-belt conveyor

I. Working principle and structural characteristics

Second, the characteristics of the U-belt conveyor 735

Three. Comparison of characteristics between U-shaped belt conveyor and ordinary, O-shaped and suspended tubular belt conveyor 736

Four. Specifications and performance 736

Verb (abbreviation of verb) Calculation of belt tension and driving power 738

(1) When the curve is not horizontal, 738

(2) 74 1 During horizontal rotation operation

Vi. Design Points and Roller Configuration 742

Design points 742

(2) Idler configuration 744

Reference 747

Chapter VI Air Cushion Belt Conveyor

Section 1 Overview

A, the characteristics and working principle of air cushion belt conveyor 749

(A) the working principle of 749

(2) Main features

(III) Main structural types 750

(4) Scope of application

(5) Product specifications and main parameters 752

(6) Typical Layout Table 754

Second, the air cushion belt conveyor parts name and use 754

Section 2 Selection of Components

I. Air battery 755

Second, the fan 756

Three. Drum 756

Fourth, the intermediate discharging device 756

Verb (abbreviation for verb) frame and middle leg 756

Intransitive verb washer 756

Seven. Silencer and Noise Enclosure 757

Eight, conveyor belt 757

Nine. Other components 757

Section 3 Electrical and Safety Protection Devices

I. Requirements for electronic control

Second, the safety protection device 757

The fourth section design selection essentials

I. Treatment of convex arc segment 758

Second, the treatment of concave arc segment 759

Three. Head-to-tail transition portion 759

Four. Corner 759 of the tray slot

V. Handling of Receiving Point and Multipoint Loading Problems 759

Six, conveyor length 760

Seven. Questions about check no.760

Eight, air cushion belt conveyor measurement 760

Section 5 Design and Calculation

I. Original data and working conditions 760

Second, the conveyor belt width and throughput calculation 76 1

Three. Calculation of circumferential driving force and driving power 764

Four. Various parameters are calculated 767

Verb (abbreviation of verb) Checking calculation of starting with load 768

Six, fan selection calculation 769

Seven, fan power calculation 772

VIII. Calculation Example 772

Section 6 Composition of Air Cushion Belt Conveyor

I. Overview 783

Second, the air chamber 783

3. Hyperbolic air chamber 784

Four, air duct 785

Verb (abbreviation of verb) Air chamber bracket 785

Six, hyperbolic air chamber bracket 786

Seven, rain cover 787

VIII. Fan Bracket 788

Nine, Fan 795

X. muffler 804

Reference 805

Chapter VII Corrugated Edge Belt Conveyor

Section 1 Overview

I. Product Features and Scope of Application

(1) product features 807

(II) Scope of product application

Second, the main performance parameters of the product 808

Three. Product name and specification 809

Four. Layout Table 8 10

Section 2 Selection of Components

1. Corrugated edge-blocking conveyor belt 8 1 1

(1) Baseband 8 1 1

(2) Corrugated flange 8 14

(3) Diaphragm 8 15

(4) Blank width and effective bandwidth 8 16

(5) Labeling method and examples of sideband 8 17.

Second, the driving device 8 17

(1) Type of driving device 8 18

(2) Selection of driving device 8 19

Three. Driving roller 8 19

Fourthly, the reversing roller 820

Verb (abbreviation of verb) Steering wheel and roller assembly 82 1

Six, the roller 822

Seven, stop the roller 823

Eight, sweeper 823

Nine, tensioning device 824

X. Rack 824

Section 3 Electrical and Safety Protection Devices

Section 4 Design and Calculation

I. Transport capacity 825

II. Maximum allowable material granularity and maximum belt speed 828

Three. Parameter selection 829

Four. Calculation of power and tension 830

V. Layout design of the whole machine 83 1

Examples of intransitive verbs 83 1

(a) parameter selection 83 1

(2) Calculation of power and tension 83 1

Section 5 Basic design dimensions of the whole machine

I. Basic design dimensions of upper horizontal section 833

Two. Basic design dimensions of the lower horizontal section 833

Three. Auxiliary dimension calculation of concave arc frame 834

Four, middle and high convex arc frame auxiliary size calculation 834

Verb (abbreviation of verb) Geometric dimension calculation of S-shaped corrugated belt conveyor (refer to this method for other models) 835

Section 6 DJ? Component type spectrum of JB corrugated belt conveyor

First, y? ZJ type driving device 836

Second, the driving roller 855

Third, the steering wheel 856

Fourth, the roller 857

(1) Upper Idler 857

(2) Lower Idler 857

Verb (abbreviation of verb) fixed roller 86 1

Six, sweeper 862

Seven, the head frame 863

(1) China headdress 863

(2) High headgear 864

Eight, guide groove 865

Nine, convex arc frame 866

X. Concave arc frame 874

XI。 Intermediate frame leg 88 1

Twelve. The intermediate frame 882

Thirteen. The intermediate frame of the receiving part 883

Reference 884

Chapter VIII Circular Tube Belt Conveyor

Section 1 Overview

I. Product Features and Scope of Application

Second, the performance characteristics of 886

Three. Principle and structure 888

Four. Product specifications and parameters 888

Section 2 Component Structure and Selection of Circular Tube Belt Conveyor

I. Conveyor belt 890

Second, the idler gear set structure 892

Three. The frame support 895

Fourth, the rectification structure of circular tube belt conveyor 897

Verb (abbreviation of verb) special protective structure 900

(1) bending part 900

(2) Head and tail 90 1

(3) Intermediate loading 902

(4) Support of the conveyor belt in the return transition section 903

Section 3 Line Layout of Circular Tube Belt Conveyor

I. Length of transition section and arrangement of idlers 904

Second, the circular tube belt conveyor space bending layout and curvature radius 905

Three, circular tube belt conveyor belt lap direction 906

Four, special material transportation requirements for line layout 907

Verb (abbreviation for verb) Idler spacing 907

Section 4 Design and Calculation of Circular Tube Belt Conveyor

I. Calculation of Volume 908

Second, the linear resistance calculation 908

Three, the calculation of conveyor belt tension 909

Four, driving roller power calculation 909

Five, pipe belt conveyor line determination and driving power estimation method 909

Reference 9 10

Chapter 9 Hanging Tubular Belt Conveyor

Section 1 Overview

I. Structure and Working Principle 9 13

Second, the characteristics of 9 14

Three. Scope of use: 9 15

Section 2 Specifications and Performance

I. Bandwidth, Band Speed Series and Throughput 9 15

Second, the maximum particle size of materials allowed to be transported is 9 15.

Three. The maximum conveying inclination of various materials is 9 15.

4. The maximum single machine length of fully loaded horizontal transportation is 9 16.

Verb (abbreviation of verb) The minimum radius of curvature of conveyor is 9 16.

Section 3 Design Points and Calculation

I. Key Points of Line Design 9 16

Second, the tension and driving force calculation 9 18

Section 4 Selection of Parts

First, the nose 922

Second, the tail 922

Third, the dilator 924

Fourth, the conveyor belt 925

Verb (abbreviation of verb) tightens trolley 926

Six, pulley block, heavy hammer hanger and heavy hammer block 926

Seven. The driving device 927

VIII. Appendix of Protection Device 938 1 Calculation of spreader quantity 938

Appendix II Calculation of Conveyor Belt Length 938

Appendix III Examples of Domestic Production and Use 938

Reference 939