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Martin DT2 Operator's Manual

Inline cleaner
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DT2
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Operator's Manual
M3687

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Summary of Contents for Martin DT2

  • Page 1 Martin ® Inline Cleaner Go to Martin DT2 Inline Cleaner web page ® Operator’s Manual M3687...
  • Page 2 Important MARTIN ENGINEERING HEREBY DISCLAIMS ANY LIABILITY FOR: DAMAGE DUE TO CONTAMINATION OF THE MATERIAL; USER’S FAILURE TO INSPECT, MAINTAIN AND TAKE REASONABLE CARE OF THE EQUIPMENT; INJURIES OR DAMAGE RESULTING FROM USE OR APPLICATION OF THIS PRODUCT CONTRARY TO INSTRUCTIONS AND SPECIFICATIONS CONTAINED HEREIN.

  • Page 3: Table Of Contents

    Part Numbers ..............19 ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...
  • Page 4 DT2 Inline Cleaner Cartridge........31...

  • Page 5: Introduction

    Martin Primary Cleaner. ® The Martin DT2 Inline Cleaner contacts the belt as it leaves the head pulley or another accessible position on the return belt with proper support. The ® blades of the Martin...

  • Page 6: References

    If none of the circles are “punched” the blade was produced in the fourth quarter. If code date on your blade(s) is not legible or is missing, contact Martin Engineering or a representative. Table I. Urethane Shelf Life Blade Color...

  • Page 7: Before Installing Belt Cleaner

    DT2 Inline Cleaner (mainframe, tensioner, and blades). • Two Conveyor Products Warning Labels, P/N 23395. • Two Pinch Point Warning Labels, P/N 30528. 2. If anything is missing or damaged, contact Martin Engineering or a representative. Keep any damaged goods subject to examination. WARNING Before installing equipment, turn off and lock out/tag out energy source to conveyor and conveyor accessories.

  • Page 8: Installing Belt Cleaner

    For installation below pressure rollers, mark the vertical line 2 in. (51 mm) from the centerline of the roller. See Figure 1a. ® 2. This line represents the centerline of the Martin DT2 Inline Cleaner and the cleaner mount brackets.

  • Page 9: Belt Direction

    2.0 in. (51 mm) 2.0 in. (51 mm) BELT BELT DIRECTION DIRECTION Figure 1a. Belt Direction BELT DIRECTION Figure 1b. Belt Direction ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...

  • Page 10: Converting Bottom Mount Spring Tensioners To Top Mount

    Loosen jam nut (C). b. Remove cotter pins (F). c. Remove threaded rod (G) and spring assembly (D) from slide bracket (B). d. Install jam nut (C) on opposite end of threaded rod. ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...
  • Page 11 Install jam nut (C) on opposite end of threaded rod. e. Rotate threaded rod and spring assembly 180 degrees and install on top of mount plate. Install threaded rod into slide bracket. f. Install cotter pins. ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...

  • Page 12: Marking Chute Cutouts

    NOTE The mount hole dimension below the belt differs for air- or spring-tensioned models. Make sure that you are using correct dimensions and verify cleaner position before proceeding. ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...
  • Page 13 14. Connect the other side of the tee fitting to the incoming regulated compressed air supply or to the outlet of air regulator kit, if used. Connect the plant air supply or air supply kit to the inlet side of the regulator kit. ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...

  • Page 14: Adjusting The Spring Tensioner

    5. Tighten the lock nuts against the adjusting nuts. Belt Travel 6.00 (152) Lock Nut 4.50 11.26 (114) (286) Adjusting Nut Threaded Rod 7.00 (178) 10.38 (264) Figure 4. Spring Tensioner Operation ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...

  • Page 15: Adjusting The Air Tensioner

    See Figure 5. ® 1. Adjusting the air-tensioned Martin DT2 Inline Cleaner requires supplying air at the appropriate pressure to the tensioner air bags. Refer to Table II for recommended air pressure.

  • Page 16: Air Tensioner Operation

    Regulator Gauge Lockable Self-Relieving Ball Valve Plant Air Inlet AIR TENSIONER COMPACT CONTROL UNIT Enclosure Operator Side Far Side Figure 5. Air Tensioner Operation ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...

  • Page 17: After Installing Belt Cleaner

    Do not touch or go near conveyor belt or conveyor accessories when conveyor belt is running. Body or clothing can get caught and pull body into conveyor belt, causing severe injury or death. 6. Turn on conveyor belt for 1 hour. ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...
  • Page 18 • Wear. (A small amount of “break-in” wear may be found.) • Material buildup. (No material between blades and return side of conveyor belt should be found.) 10. If wear, material buildup, or some other problem exists, see “Troubleshooting/Installation Checklist.” ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...

  • Page 19: Maintenance

    4. Make sure all fasteners are tight. Tighten if necessary. 5. Check blades for wear and replace if necessary. 6. Wipe warning labels clean. If labels are not readable, contact Martin Engineering or a representative for replacements. WARNING Before servicing belt cleaner, turn off and lock out/tag out energy source to conveyor belt and conveyor accessories.
  • Page 20 Call Martin Engineering or representative for assistance. Do NOT return equipment to operation until the cause of the problem has been identified and corrected. 6. Wipe all labels clean. If labels are not readable, contact Martin Engineering or representative for replacements. WARNING...

  • Page 21: Troubleshooting/Installation Checklist

    It is not possible to predict all circumstances that may require troubleshooting. Contact Martin Engineering or a representative if you are experiencing problems other than those listed in the “Troubleshooting” chart above. Do not return the equipment to operation until the problem has been identified and corrected.

  • Page 23: Part Numbers

    Part Numbers This section provides product names and corresponding part numbers for ® Martin DT2 Inline Cleaner and related equipment. Please reference part numbers when ordering parts: ® ® Martin Martin DT2 Inline Cleaner with Air Tensioner: Inline Cleaner P/N DT2S-XXXXXXXXA.

  • Page 24: P/N Dt2S-Xxxxxxxxa

    Bolt Spacing 4.50 (114) Bolt Spacing 11.26 (286) 27,28 Air Tensioner Air Tensioner Operator Side Far Side ® Figure 7a. Martin DT2 Inline Cleaner with Inline Blades and Air Tensioner, P/N DT2S-XXXXXXXXA ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...

  • Page 25: Martin ® Dt2 Inline Cleaner With Air Tensioner

    Products ( Assy.) 38048 37 (NS) Manual, Operators M3687 38301 38 (NS) Tensioner External Retaining Ring ® Figure 7b. Martin DT2 Inline Cleaner with Air Tensioner, P/N DT2S-XXXXXXXXA NS = Not Shown ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...
  • Page 26 ® Table III. Martin DT2 Inline Cleaner with Air Tensioner Dim. “F” Blade Type Part No. Std-Duty Dim “A” Dim “B” Dim “C” Dim “D” Mainframe T, S, U DT2S-18X12XXXX 49.50 (1257) 36.16 (918) 27.00 (686) 12.00 (305) 6.38 (162) 6.50 (165)
  • Page 27 DT2S-30X30XXSX 37714-30-316SS 37717-30-316SS 34423-042N DT2S-36X30XXSX 37714-36-316SS 37717-36-316SS 34423-048N DT2S-36X36XXSX 37714-36-316SS 37717-36-316SS 34423-048N DT2S-42X36XXSX 37714-42-316SS 37717-42-316SS 34423-054N DT2S-42X42XXSX 37714-42-316SS 37717-42-316SS 34423-054N DT2S-48X42XXSX 37714-48-316SS 37717-48-316SS 34423-060N DT2S-48X48XXSX 37714-48-316SS 37717-48-316SS 34423-060N DT2S-54X48XXSX 37714-54-316SS 37717-54-316SS 34423-066N ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...
  • Page 28 37015-N 31104-TXX 6.00 (152) DT2S-XXSXXXXXX REVERSING SS 37015 31104-SXX 6.00 (152) DT2S-XXSXXXXSX REVERSING SS 37015-N 31104-SXX 6.00 (152) DT2S-XXUXXXXXX REVERSING URETHANE 37015 31104-UXX 6.00 (152) DT2S-XXUXXXXSX REVERSING URETHANE 37015-N 31104-UXX 6.00 (152) ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...

  • Page 29: P/N Dt2S-Xxxxxxxxs

    Bolt Spacing 4.50 (114) Bolt Spacing 11.26 (286) 19,20 Spring Tensioner Spring Tensioner Operator Side Far Side ® Figure 8a. Martin DT2 Inline Cleaner with Inline Blades and Spring Tensioner, P/N DT2S-XXXXXXXXS ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...
  • Page 30 Tensioner Pin Hitch 1/2 x 5-3/4 35876 37 (NS) Tensioner Label, Pinch Point Warning 30528 38 (NS) Tensioner Label, for Reversing Tensioner 35949 23395 39 (NS) Label, Conveyor Products Warning (2 ea. Tens. & Assy.) ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...

  • Page 31: Martin ® Dt2 Inline Cleaner With Spring Tensioner

    Tensioner Washer, Flat 3/4 ZP 38301 45 (NS) Tensioner External Retaining Ring ® Figure 8b. Martin DT2 Inline Cleaner with Spring Tensioner, P/N DT2S-XXXXXXXXS NS = Not Shown *Shipped loose. Use on belt widths 54.00 (1400) and larger. ® Table IV. Martin DT2 Inline Cleaner with Spring Tensioner Dim.
  • Page 32 DT2S-30X30XXSX 37714-30-316SS 37717-30-316SS 34423-042N DT2S-36X30XXSX 37714-36-316SS 37717-36-316SS 34423-048N DT2S-36X36XXSX 37714-36-316SS 37717-36-316SS 34423-048N DT2S-42X36XXSX 37714-42-316SS 37717-42-316SS 34423-054N DT2S-42X42XXSX 37714-42-316SS 37717-42-316SS 34423-054N DT2S-48X42XXSX 37714-48-316SS 37717-48-316SS 34423-060N DT2S-48X48XXSX 37714-48-316SS 37717-48-316SS 34423-060N DT2S-54X48XXSX 37714-54-316SS 37717-54-316SS 34423-066N ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...
  • Page 33 37015-N 31104-TXX 6.00 (152) DT2S-XXSXXXXXX REVERSING SS 37015 31104-SXX 6.00 (152) DT2S-XXSXXXXSX REVERSING SS 37015-N 31104-SXX 6.00 (152) DT2S-XXUXXXXXX REVERSING URETHANE 37015 31104-UXX 6.00 (152) DT2S-XXUXXXXSX REVERSING URETHANE 37015-N 31104-UXX 6.00 (152) ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...
  • Page 34 Dim. “A” Cartridge Length Dim. “B” Split Track Length Dim. “C” Blade Coverage Dim. “D” Blade Width Dim. “E” Reversing Blade Inline Blade ® Figure 9a. Martin DT2 Inline Cleaner Cartridge, P/N DT2SC-XXXXXXXXX ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...
  • Page 35 23395 Label, Conveyor Products Warning ® 38048 Label, Martin Products ® Figure 9b. Martin DT2 Inline Cleaner Cartridge, P/N DT2SC-XXXXXXXXX ® Table V. Martin DT2 Inline Cleaner Cartridge Dim. “E” Blade Type Part No. Std-Duty Dim “A” Dim “B” Dim “C”...
  • Page 36 37717-24-316SS 34423-036N DT2SC-30X24XXSX 37717-30-316SS 34423-042N DT2SC-30X30XXSX 37717-30-316SS 34423-042N DT2SC-36X30XXSX 37717-36-316SS 34423-048N DT2SC-36X36XXSX 37717-36-316SS 34423-048N DT2SC-42X36XXSX 37717-42-316SS 34423-054N DT2SC-42X42XXSX 37717-42-316SS 34423-054N DT2SC-48X42XXSX 37717-48-316SS 34423-060N DT2SC-48X48XXSX 37717-48-316SS 34423-060N DT2SC-54X48XXSX 37717-54-316SS 34423-066N DT2SC-54X54XXSX 37717-54-316SS 34423-066N ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...
  • Page 37 37015-N 31104-TXX 6.00 (152) DT2SC-XXSXXXXXX REVERSING SS 37015 31104-SXX 6.00 (152) DT2SC-XXSXXXXSX REVERSING SS 37015-N 31104-SXX 6.00 (152) DT2SC-XXUXXXXXX REVERSING URETHANE 37015 31104-UXX 6.00 (152) DT2SC-XXUXXXXSX REVERSING URETHANE 37015-N 31104-UXX 6.00 (152) ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...
  • Page 38 ® Figure 10. Martin Conveyor Products Warning Label, P/N 23395 ADVERTENCIA WARNING Pinch point! ¡ Usted se puede pellizcar! Label P/N 30528 ® Figure 11. Martin Pinch Point Warning Label, P/N 30528 ® Martin Engineering M3687-06/14 Martin DT2 Inline Cleaner...
  • Page 39 Any product, process, or technology described here may be the subject of intellectual property rights reserved by Martin Engineering Company. Trademarks or service marks designated with the ® symbol are registered with the U.S. Patent and Trademark Office and may be proprietary in one or more countries or regions. Other trademarks and service marks belonging to Martin Engineering Company in the United States and/or other countries or regions may be designated with the “TM”...
  • Page 40 For nearly 20 years, Martin Engineering’s Foundations™ Books have taught industry personnel to operate and maintain clean and safe belt conveyors. The Foundations™ Book, fourth edition, focuses on improving belt conveyors by controlling fugitive material. “The Practical Resource for Total Dust and Material Control,” is a 576-page hard cover volume that provides information of value to industries where the efficient handling of bulk materials is a key to productivity and profitability.

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