Related Manuals for Martin CleanScrape
Summary of Contents for Martin CleanScrape
- Page 1 ® CleanScrape Medium, Large & HD Cleaner Operating Instructions Version: 0 Language: EN M4033ESA-06/20...
-
Page 2: Table Of Contents
Table of Contents 1 General ........................3 1.1 About these operating instructions ..............3 1.2 General information on cleaners ..............4 1.3 Intended usage ....................4 1.4 Use in hazardous areas according to the ATEX directive ....... 5 1.5 Personnel qualification ..................6 1.6 Technical data .................... -
Page 3: General
General NOTE Before starting work on the cleaner or the conveyor, these operating instructions must be read and understood completely 1.1 About these operating instructions These operating instructions apply solely for cleaners and are intended for those persons who install cleaners, commission them, and monitor their usage. The operating instructions must be kept for the lifetime of the cleaners and must be made available in an orderly condition to all persons entrusted with work with and on the cleaners. -
Page 4: General Information On Cleaners
1.2 General information on cleaners Cleaners are used in the discharge area of the belt conveyor to remove adhering bulk material from conveyor belts. The cleaning result is increased by using multiple cleaners. Pre-cleaners are installed at the head pulley, below the discharge parabola of the bulk material. -
Page 5: Use In Hazardous Areas According To The Atex Directive
1.4 Use in hazardous areas according to the ATEX directive The standard version of the cleaner is NOT suitable for use in hazardous areas. Martin Engineering offers special product variants that are suitable for use in ATEX zones 22 and 21 under certain circumstances. These product variants... -
Page 6: Personnel Qualification
Personnel qualification Only authorised and qualified personnel may be entrusted with work with and on the conveyors and cleaners. Persons are considered qualified if they have the qualification of a skilled worker and meet all the following requirements: completed professional training or at least 5 years of professional experience in the field, ... -
Page 7: Requirements For The Usage Site
Operating parameter Size L 800 … 2.400 mm Belt widths: 900 … 1.250 mm Pulley diameter: 4 m/s for conveyor belts with mechanical splices Belt speed: 8 m/s for conveyor belts with vulcanised splices -25 … +80°C Temperature range: Reversing operation: Can remain in use, but no cleaning function Operating parameter Size HD 1.000 …... -
Page 8: Safety
Safety 2.1 General safety instructions DANGER Entanglement in conveyor belt Clothing or body parts can become entangled in the conveyor and cause serious or fatal injuries. Tensions may be released in the conveyor belt and cause movement of the bulk material without prior detection. -
Page 9: Personal Protective Equipment
2.2 Personal protective equipment Persons carrying out work on cleaners must wear suitable personal protective equipment. Minimum requirements: Symbol Meaning Wear head and eye protection. Wear at least ankle-high foot protection. Use gloves. Use fall protection. 2.3 Safety markings on the system The safety markings on the cleaners must be kept in good condition and clearly visible at all times. -
Page 10: Special Safety Instructions For Usage In Atex Areas
2.4 Special safety instructions for usage in ATEX areas DANGER Usage in ATEX zones 22 and 21 Combustible dust can cause explosions and thus cause serious or fatal injuries. Ensure that all explosion-related parameters and operating modes are observed. ... -
Page 11: Preparations Before Installation
Preparations before installation 3.1 Required maximum of tools and materials M4033ESA-06/20... -
Page 12: Checking The Operating Conditions
Inspect shipping container for damage. Report damage to delivery service immediately and fill out delivery service’s claim form. Keep any damaged goods subject to examination. Remove belt cleaner assembly from shipping container. If anything is missing contact Martin Engineering or a representative. M4033ESA-06/20... -
Page 13: Identification Of The Correct Installation Position
3.4 Identification of the correct installation position NOTE The correct installation position of the cleaner and the tensioner can be found in chapter 11 Appendix. Ensure that the specified installation positions are fully observed. Ensure that maintenance of the cleaner can be carried out without problems. ... - Page 14 The distance between the cleaner and the chute wall should be minimized. Martin Engineering recommends keeping the distance to 125mm (5 in.) maximum per side (see Figure 4). Excess chain or cable could result in vibration that could damage the belt or the cleaner.
- Page 15 Typical Belt Cleaner Mounting Positions Discha ge Bottom Belt t Point Bottom rge Poi t Bottom Bottom Belt Figure 2: Typical Belt Cleaner Mounting Positions M4033ESA-06/20...
- Page 16 Low Product Flow Belt Cleaner Mounting Positions Disc Belt Disc Belt Belt Figure 3: Low Product Flow Belt Cleaner Mounting Positions M4033ESA-06/20...
- Page 17 Installations with Wide Chute Walls in.) Maximum Single Tensioner in.) Maximum in.) Maximum Dual Tensione Figure 4: Installations with Wide Chute Walls NOTE The maximum distance between chute wall and center of thimble is 125 mm (5 in.). Excess free chain or cable causes too much vibration resulting in damage to cleaner and components.
-
Page 18: Before Installation Belt Cleaner
Before Installation Belt Cleaner DANGER Entanglement in conveyor belt Clothing or body parts can become entangled in the conveyor and cause serious or fatal injuries. Tensions may be released in the conveyor belt and cause movement of the bulk material without prior detection. ... -
Page 19: Installing Chains
4.1 Installing chains NOTE The chute wall that the tensioners will be located on is referred to as the “operator side.” The other side of the chute is referred to as the “far side.” NOTE Chains must be installed on the same side of chute tensioners will be located on. -
Page 20: Installing Belt Cleaner & Tensioners
Installing Belt Cleaner & Tensioners BELT BELT TRAVEL TRAVEL (3,03) (2,36) Head Pulley Head Pulley Center Line Center Line Cleaner Refer to Appendix for (in.) mm (in.) additional installation options Medium (0.50) 182 (7.15) and chute wall cutout dimensions Large & HD (0.50) 298 (11.73) Conveyor Center Line... -
Page 21: Locating Belt Cleaner
5.1 Locating belt cleaner On both sides of chute, find pulley center point (A). Measure radius of head pulley including lagging and belt thickness (B). To this dimension, add dimension X from Figure 6. On the far side of chute, start from center point (A), measure the total distance calculated in step 2 (B + X), and draw an arc on chute wall. - Page 22 On the far side of chute: a) Draw a centerline of the head pulley perpendicular to the conveyor belt line (see Figure 6). Rotate the bottom side mount back as far as possible in order to achieve at least 17° of belt wrap while not exceeding the belt exit (see Figures 2 &...
- Page 23 Installing Tensioners Mounting Bracket (2 used) Tensioner Bracket (2 used) Nut (4 used) Roller (2 used) Tensioner (2 used) Carriage Bolt and Nut (4 per tensioner) Tensioning Nut (1 per tensioner) Chain (1 per tensioner) I. Chain Hook (1 per tensioner) Figure 8: Installing Tensioners M4033ESA-06/20...
- Page 24 On the operator side of chute: a) Draw conveyor centerline parallel to the conveyor belt line. b) Draw a line at 17° from bottom hole of bottom bracket to location of bottom hole on top bracket, or utilize a string or elastic band to locate proper angle.
- Page 25 Operato r Side Figure 9: Positioning Cleaner Tighten nuts (A). Adjust brackets (B) on the operator side and far side, so outer two elements on each side are away from the belt. Increase the number of elements off the belt as necessary in order to ensure the mechanical splices will pass.
- Page 26 When running under heavy load, the blade will be pushed down. Any rubbing of the chain and/or safety link when the belt is running can cause breakages. If using Martin ® Inspection Door, cut access door opening and mounting holes according to Martin® Inspection Door Operator's Manual. M4033ESA-06/20...
- Page 27 Belt Width Upper Rope Lower Rope CSP Size Force Required Force Required* (in.) 1.50 kN 1.20 kN 601–800 1.80 kN 1.50 kN 801–900 1.90 kN 1.60 kN 901–1000 2.00 kN 1.70 kN 1001–1200 2.20 kN 1.90 kN Medium 1201-1400 2.80 kN 2.40 kN 1401–1600 3.00 kN...
- Page 28 Attaching labels Warning Labels The following label must be attached to the conveyor system in the immediate vicinity of the cleaner: Other labels The following labels are attached to the product: M4033ESA-06/20...
-
Page 29: After Installing Belt Cleaner
After Installing Belt Cleaner DANGER Entanglement in conveyor belt Clothing or body parts can become entangled in the conveyor and cause serious or fatal injuries. Tensions may be released in the conveyor belt and cause movement of the bulk material without prior detection. ... - Page 30 Thoroughly wipe chute wall clean above tensioner. Place Conveyor Products Warning Label (see above) on outside chute wall visible to belt cleaner operator. Additional safety labels are available from CEMA. For more information regarding CEMA safety labels visit www.cemanet.org. Start conveyor belt. Observe belt cleaner operation for several revolutions of the belt.
-
Page 31: Maintenance / Servicing / Repair
Maintenance / Servicing / Repair DANGER Entanglement in conveyor belt Clothing or body parts can become entangled in the conveyor and cause serious or fatal injuries. Tensions may be released in the conveyor belt and cause movement of the bulk material without prior detection. - Page 32 Make sure all fasteners are tight. Tighten if necessary. Check tension on cleaner. Re-tension if necessary. Wipe all labels clean. If labels are not readable, contact Martin Engineering or a representative for replacements. Check blades for excessive wear. Replace blade if remaining carbide metal thickness is 2 mm (1/12 in.) or less.
-
Page 33: Replacing Breakaway Link
7.1 Replacing Breakaway Link DANGER Entanglement in conveyor belt Clothing or body parts can become entangled in the conveyor and cause serious or fatal injuries. Tensions may be released in the conveyor belt and cause movement of the bulk material without prior detection. ... - Page 34 Chain Link Half (2 used) Chain Cable Eyelet Rivet (4 used) Figure 11 Replacing Breakaway Link M4033ESA-06/20...
-
Page 35: Troubleshooting
Troubleshooting DANGER Automatic start-up of the system Serious or fatal injuries due to unintentional start-up of the system. Switch off the system before starting work and secure it against being switched on again. Follow safe procedures to prevent unintentional restart. WARNING Flying objects Objects left on or in the conveyor can fly around uncontrollably when the conveyor is... - Page 36 Symptom Corrective Action Check to see that cleaner is contacting the belt across the front edge of the cleaner. Insufficient cleaning and Recheck mounting dimensions and adjust as necessary. carryback. Ensure tensioner spring in not totally collapsed and watch for chute flex.
- Page 37 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 38: Disassembly / Recycling / Disposal
Disassembly / Recycling / Disposal 1. Disassemble cleaners by material groups as far as possible. 2. Contact official bodies (disposal centres, authorities) and request information about proper disposal or recycling possibilities. 3. Recycle the different materials. Only materials that cannot be reasonably recycled may be disposed of. Disposal must be carried out professionally. -
Page 39: Part Numbers
10 Part Numbers This section provides product names and corresponding part numbers for ® CleanScrape Cleaners and related equipment. Please reference part numbers when ordering parts: ® CleanScrape Large and Medium Cleaner C1C X X R XXX X XX NOMENCLATURE... - Page 40 (1.97) (8.44) Dimensions–mm (in.) Figure 12: CleanScrape® Medium Cleaner, P/N C1CMXRXXXXXX Description Part No. Item Blade 50mm LG Element C1CBCMX Wire Rope 8mm SS Table III Wire Rope Thimble for 8mm Cable C1CP5101XS Swage Sleeve for 8mm Cable C1CP51011C End Safety Plate...
- Page 41 (12.62) Dimensions–mm (in.) Figure 13: CleanScrape® Large Cleaner, P/N C1CLXRXXXXXX Item Description Part No. Blade 50mm LG Element C1CBCLX Wire Rope 8mm SS Table IV Wire Rope Thimble for 8mm Cable C1CP5101X Swage Sleeve for 8mm Cable C1CP51011 End Safety Plate...
- Page 42 319.7 (12.59) Dimensions–mm (in.) Figure 14: CleanScrape® HD Cleaner, P/N C1CHXRXXXXXX Item Description Part No. Blade 50mm HD Element C1CBCHB Wire Rope 8mm SS Table V Wire Rope Thimble for 8mm Cable C1CP5101X Swage Sleeve for 8mm Cable C1CP51011 End Safety Plate...
- Page 43 Figure 15: Optional Diverter Arms M4033ESA-06/20...
- Page 44 Far side bracket and cables shown for reference only. Figure 16: Wide Chute Wall Adapter Kit, P/N C1CP30000X* Item Description Part No. Qty. Washer Flat 10mm Fender Table IV Screw SBFH M10 x 1.5 x 35 Table IV Nut Hex Serrated Flange M10 x 1.5 Table IV Table VI.
-
Page 45: Appendix
Tensioner cutout tangent to belt edge Fixed point bracket location on near side of chute wall (7.15) (on inside of the chute wall). Lower mounting hole on vertical centerline. Dimensions-mm (in.) ® Preferred Mounting Location for CleanScrape Medium Cleaner M4033ESA-06/20... - Page 46 Fixed point bracket location (11.73) on near side of chute wall (on inside of the chute wall). Lower mounting hole on vertical centerline. Dimensions-mm (in.) ® Preferred Mounting Location for CleanScrape Large and HD Cleaners M4033ESA-06/20...
- Page 47 Chute Wall Optional Tensioner Diverter Arms Available Rotate tensioners as desired to clear obstructions 75° max. (11.73 (.50) Tensioner cutout tangent to belt edge (3.03) (2.36) (11.73 Dimensions-mm (in.) ® Bottom Side Tensioner Mounting for CleanScrape Large and HD Cleaners M4033ESA-06/20...
- Page 48 (7.15 the belt edge Tensioner cutout tangent to belt edge (3.03) (2.36) Tensioner cutout tangent to belt edge (7.15 Dimensions-mm (in.) Mounting Location for CleanScrape® Medium Cleaner Requiring Tensioners on Both Sides M4033ESA-06/20...
- Page 49 Tensioner cutout tangent to belt edge Tensioner cutout tangent to belt edge (2.36) (3.03) (11.73 Dimensions-mm (in.) ® Mounting Location for CleanScrape Large and HD Cleaners Requiring Tensioners on Both Sides M4033ESA-06/20...
- Page 50 South Africa Martin Engineering Cnr Antwerpen Str & Arnhemsingel, Die Heuwel, Witbank, South Africa Tel. +27 13 656 5135; Fax +27 13 656 5129 feedback@martin-eng.com; www.martin-eng.co.za...