Operating Instructions SM3-615a Conveyor Hopper SSK 5-DURO Sterling Material Processing
SSK 5-DURO Sterling Material Processing 5200 West Clinton Ave. Milwaukee, WI 53223 Telephone: (414) 354-0970 Fax: (414) 354-6421 www.sterlco.
SSK 5-DURO Sterling Material Processing retains all rights to change the information in these operating instructions at any time without notice. SM3-615a We assume no liability for any errors or direct or indirect damage resulting in context with these operating instructions. Copying, translation or publication in any form except for personal use of purchaser requires approval from Sterling Material Processing. All rights reserved.
Please note that our address and phone information has changed. Please reference this page for updated contact information. These manuals are obsolete and are provided only for their technical information, data and capacities. Portions of these manuals detailing procedures or precautions in the operation, inspection, maintenance and repair of the products may be inadequate, inaccurate, and/or incomplete and shouldn’t be relied upon.
SSK 5-DURO Table of contents 1. Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.1. 1.2. 1.3. 1.4. Warnings and symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Explanations and information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 For your safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SSK 5-DURO 1. Safety instructions » These safety instructions apply to all persons within the range of action of the equipment. Please inform all persons within the range of action of the equipment of the direct and indirect hazards connected with the equipment. These operating instructions are to be used by all persons assigned activities connected with the equipment. Knowledge of the English language is prerequisite.
SSK 5-DURO 1.1. Warnings and symbols The following warnings and symbols are used in these operating instructions: » This symbol indicates danger to life! Fatal or serious injury is possible if the corresponding instructions, regulations or warnings are not observed. This symbol indicates that serious injury is possible if the corresponding instructions, regulations or warnings are not observed.
SSK 5-DURO 1.2. Explanations and information Various terms and designations are used frequently in these operating instructions to ensure clarity. Therefore please note that the terms used in the text stand for the corresponding explanations listed below. ment · Equip “Equipment” can mean an individual unit, a machine or an installation. erating personnel · Op The “operating personnel” are persons operating the equipment on their own responsibility or according to instructions (minimum age: 16).
SSK 5-DURO 1.3. For your safety necessary that you observe the operating instructions for the corresponding con· Itveyisingabsosyslutely tem. device is intended exclusively for conveying plastic granules and regrind. Any other usage is · The not permitted. · This device is not suitable for processing foods. fore beginning maintenance work, set all compressed air piping on the device at zero pressure.
SSK 5-DURO 2. Installation instructions » These installation instructions are intended for persons with skills in electrical and mechanical areas due to their training, experience and received instructions. Personnel using these installation instructions must be instructed in the regulations for the prevention of accidents, the operating conditions and safety regulations and their implementation. Ensure in each case that the personnel are informed.
SSK 5-DURO 2.1. Transport For transport, only the appropriate lifting gear should be used (e.g. fork lift or workshop crane). » Observe the carrying capacity of the lifting gear. Observe the safety instructions for the handling of lifting gear. 2.2. Set-up The arrangement of the hopper loaders may vary depending on the type of device to be conveyed on and the material used. Fastening onto fixed machine throats is provided by means of strap retainers.
SSK 5-DURO 2.3. Compressed-air supply (only with compressed-air valves) For operating the control valves, a compressed-air sup ply is necessary. Check compressed-air piping for correct installation and assembly. Check fittings, length and quality of the hose connections for agreement with requirements. The operating pressure is 5-6 bar (72.5287.02 PSI) (system overpressure). Check the compressed-air sup plied by the plant’s supply network. Adjust compressed-air pres sure to 5-6 bar (72.5287.
SSK 5-DURO 2.4. Electrical connection » The electrical connection may only be carried out by trained personnel. Other persons are not permitted to carry out the electrical connection. The rules of the local electricity board must be observed. Before beginning the electrical connection, make sure that the mains voltage and the power frequency are in accordance with the data on the name plate of the device. SM3-615a All work may only be carried out when the unit is at zero voltage and at zero pressure.
SSK 5-DURO AV = clea ning valve KS = flap switch SV = diaphragm valve SM3-615a 1 = flap switch (KS) 2 = cleaning valve (AV) 3 = diaphragm valve (SV) 4 = KS 5 = AV 6 = SV Installation instructions 13
SSK 5-DURO 3. Functional description The conveyor hopper is used for the automatic conveyance of thermoset duroplast material as well as thermoplastic powder. The hopper can only function in connection with a vacuum conveyor plant. SM3-615a The hopper works with a filter cartridge. The shut-off valve of the vacuum line is operated with compressed air (compressed-air valve). The automatic filter cleaning is achieved by intense vibration.
SSK 5-DURO 4. Maintenance » This chapter is intended for persons with skills in electrical and mechanical areas due to their training, experience and received instructions. Personnel using the instructions in this chapter must be instructed of the regulations for the prevention of accidents, the operating conditions and safety regulations and their implementation. Ensure in each case that the personnel are informed accordingly. For maintenance work taking place at heights of over approx.1828.
SSK 5-DURO F Please observe the maintenance intervals. Before starting maintenance work, clean the equipment of oil, fuel or lubricants. Ensure that materials and incidentals required for operation as well as spare parts are disposed of properly and in an environmentally sound manner. Use only original Sterling spare parts. SM3-615a Keep record of all maintenance and repair procedures.
SSK 5-DURO 4.1. Maintenance intervals Daily: check war ning signs on equipment for good legibility and completeness. with compressed-air valve: check the oil level in the oiler empty the water separator check the operating pressure in the factory ductwork system (max. 6 bar (87.
SSK 5-DURO 4.2.1. Replace the sealing rings Nonreturn valve Loosen the tightening strap at the hopper lid. Remove the hopper lid . Draw the old sealing ring off the nozzle (A). Install the new sealing ring. Observe the direction of installation (B). Mount the hopper lid. A Mount the tightening strap. Install the hopper.
SSK 5-DURO Outlet flap Draw the old sealing ring off the nozzle of the material outlet. Install the new sealing ring. Outlet flap F Observe the direction of installation. Install the hopper.
SSK 5-DURO 4.2.2. Adjust the flap switch Remove the connecting plug “flap switch” from the connection housing of the hopper. Connect an ohmmeter to PINS 1 and 4 of the connecting plug “flap switch”. Release the nuts (A) of the flap switch (B) until the support can be displaced. Open the outlet flap (C) so far that the front tip of the outlet flap is approx. 35-40 mm (1.48-1.67 in.) away from the sealing surface. 35 -4 0 Displace the flap switch (B) until the contact of the magnet switch is closed.
SSK 5-DURO 4.2.3. Replacing the filter cartridge Loosen the tightening strap (A). Remove the hopper lid (B). B Remove the locking pin from the threaded rod (C). A Loosen the 2 flat nuts (D) and remove the safety plate (E). Remove the washer (F). Pull the filter cartridge (G) from the threaded rod. Use compressed air to blow through the filter cartridge from inside out or replace the old filter cartridge. Put the new filter cartridge/cleaned filter cartridge (G) onto the threaded rod.
SSK 5-DURO 4.2.4. Cleaning the hopper Loosen the tightening strap. Remove the hopper lid. Clean the hopper loader by means of a vacuum cleaner. Mount the hopper lid. Mount the tightening strap. A B C Open the toggle-type fasteners (A) on the flap of the hopper loader. Check the filter cloth (B) and the wire cloth (C) for material residue. Clean the filters by means of compressed air. Close the toggle-type fasteners (A) on the flap of the hopper loader. Install the hopper.
SSK 5-DURO 5. Spare parts list » & This parts list is only for the use of trained personnel only. All other persons are not permitted to repair or to change the equipment.
SSK 5-DURO V 66412 SSK 5-DURO, complete 4 2 74 8 13 78, 79 40 41 78, 79 44 SM3-615a 75 Spare parts list 24
SSK 5-DURO Pos. Order no.
SSK 5-DURO 87 86 78, 79 93 94 89 88 Order no. Designation Wear Code 78 85533 tension ring E 26451 fastener E 79 28420 sealing ring B 86 23091 wire cloth C 87 28626 filter cloth C 88 28625 sealing B 89 28839 flap switch with plug and cable D 26462 cover D 93 23098 sealing ring B 94 23093 outlet flap with magnet E SM3-615a Pos.
SSK 5-DURO 6. Technical data Dimension Sheet SM3-615a Dimensions and data without obligation. Dimensions in mm (in.) Specifications may be subject to alterations.
SSK 5-DURO Electrical manual Other persons are not permitted to modify or repair the equipment. SM3-615a » This electrical manual is intended to be used only by Sterling service personnel and trained personnel authorized by Sterling.
