AGI DC User manual

Read this manual before using product. Failure to
follow instructions and safety precautions can
result in serious injury, death, or property
damage. Keep manual for future reference.
Part Number: 8210-30002 R0
Revised: October 2022
Original Instructions
Drag Conveyors
Assembly and Operator’s Manual
This manual applies to:
DC, DCL Models

This product has been designed and manufactured to meet general engineering standards. Other local
regulations may apply and must be followed by the operator. All personnel must be trained in the correct
operational and safety procedures for this product. Use the sign-off sheet below to record initial and periodic
reviews of this manual with all personnel.
Date Employee Name and Signature Employer Name and Signature

DRAG CONVEYORS
8210-30002 R0 3
CONTENTS
1. Introduction ............................................................................................................................................ 5
1.1 Serial Number Location............................................................................................................. 5
1.2 Intended Use ............................................................................................................................. 5
2. Safety....................................................................................................................................................... 6
2.1 Safety Alert Symbol and Signal Words...................................................................................... 6
2.2 General Safety Information....................................................................................................... 6
2.3 Chain Conveyor Safety .............................................................................................................. 6
2.4 Torque Arm Safety .................................................................................................................... 7
2.5 Rotating Parts Safety................................................................................................................. 7
2.6 Combustible Dust ...................................................................................................................... 7
2.7 Ladder Safety............................................................................................................................. 8
2.8 Fall Protection System Safety.................................................................................................... 8
2.9 Platform Safety.......................................................................................................................... 8
2.10 Drives and Lockout Safety....................................................................................................... 9
2.10.1 Electric Motor Safety................................................................................................ 9
2.11 Personal Protective Equipment............................................................................................... 9
2.12 Safety Equipment .................................................................................................................. 10
2.13 Safety Decals ......................................................................................................................... 10
2.13.1 Decal Installation/Replacement............................................................................. 10
2.13.2 Safety Decal Locations and Details ........................................................................ 10
3. Features................................................................................................................................................. 13
4. Site Preparation .................................................................................................................................... 17
4.1 Site Layout ............................................................................................................................... 17
4.2 Foundation .............................................................................................................................. 17
4.3 Supporting Structures ............................................................................................................. 17
4.4 Inlet Applications..................................................................................................................... 19
4.5 Location of Spouting and Dust Control................................................................................... 20
4.6 Electrical Requirements, Controls, and Devices ..................................................................... 20
5. Pre-Assembly ........................................................................................................................................ 22
5.1 Approval Drawing.................................................................................................................... 22
5.2 Before Unloading the Shipment ............................................................................................. 22
5.3 Unload the Shipment .............................................................................................................. 22
5.4 Product Storage....................................................................................................................... 23
5.5 Before You Begin..................................................................................................................... 23
6. Assembly ............................................................................................................................................... 25
6.1 Assembly Safety ...................................................................................................................... 25
6.2 Lifting and Moving the Conveyor............................................................................................ 25
6.3 Connecting the Head, Tail, and Trough Sections .................................................................... 27
6.4 Installing the Head Drive......................................................................................................... 31
6.5 Installing the Head Drive Support ........................................................................................... 34
6.6 Installing the Conveyor Chain ................................................................................................ 34
6.7 Installing Trough Covers.......................................................................................................... 37
6.8 Installing Slack Chain Sensor ................................................................................................... 38
6.9 Tensioning the Conveyor Chain .............................................................................................. 43
6.10 Installing Other Components ................................................................................................ 43

DRAG CONVEYORS
4 8210-30002 R0
6.11 Torque Requirements............................................................................................................ 44
7. Operation .............................................................................................................................................. 45
7.1 Operation Safety ..................................................................................................................... 45
7.2 Pre-Start Inspection Checklist ................................................................................................. 45
7.3 Start-Up and Break-In.............................................................................................................. 45
7.4 Emergency Shutdown ............................................................................................................. 46
7.5 Restarting a Plugged Conveyor ............................................................................................... 47
7.6 Shutting Down the Conveyor .................................................................................................. 47
7.7 Extended Shutdown ................................................................................................................ 47
8. Maintenance ......................................................................................................................................... 48
8.1 Maintenance Safety ................................................................................................................ 48
8.2 Maintenance Procedures ........................................................................................................ 48
8.3 Measure Chain Elongation ...................................................................................................... 49
8.4 Replace or Shorten the Chain ................................................................................................. 49
8.5 Sprockets ................................................................................................................................. 50
8.6 Check the Spring Take-up........................................................................................................ 51
8.7 Grease Lubrication .................................................................................................................. 51
8.8 Replacement Parts .................................................................................................................. 51
9. Troubleshooting.................................................................................................................................... 52
10. Appendix ............................................................................................................................................. 54
10.1 Chain (Drag) Conveyor Customer Selection Sheet ............................................................... 54
11. AGI Warranty ...................................................................................................................................... 57

8210-30002 R0 5
1. Introduction
Thank you for your purchase. Follow the instructions in this manual for safe use of this conveyor.
Following proper operation and maintenance will help to keep the conveyor running in optimal
condition.
Keep this manual handy for frequent reference and to review with new personnel. A sign-off form is
provided on the inside front cover for your convenience. If any information in this manual is not
understood or if you need additional information, please contact AGI or your representative for
assistance.
This manual should be regarded as part of the equipment.
1.1. Serial Number Location
The serial number location for your conveyor is shown in the figure below. Have the serial number ready when
ordering parts or requesting service or other information. Record information in the table below for easy
reference.
Model Number
Serial Number
Date Received
1.2. Intended Use
The conveyor is intended for use described throughout this manual and as specified on the approval drawing.
Use in any other way is considered contrary to the intended use and is not covered by the warranty.
DRAG CONVEYORS 1. INTRODUCTION