BMR EVEREST 620 14A Use And Maintenance Manual

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EVEREST 620 14A

Matricola: 653

MANUALE USO E MANUTENZIONE

USE AND MAINTENANCE MANUAL

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Page 1 EVEREST 620 14A EVEREST 620 14A Matricola: 653 MANUALE USO E MANUTENZIONE USE AND MAINTENANCE MANUAL...
Page 2: General Information
This manual contains conﬁ dential information. All rights are reserved. It must not be reproduced or photocopied, in part or in full, without the express consent, in writing, of BMR S.p.A. This material may only be used by clients who have received the manual with their machine and is only intended to be used for the purposes of installation, maintenance or use of the particular machine referred to in the manual.
Page 3: Manufacturers Details
EVEREST 620 14A Conventions Standard terminology Left and right: relevant to the operator when facing the control panel. • Qualiﬁ ed staff: people who have been authorised by the system safety manager to carry • out any necessary activity and recognise and avoid any potential danger, having acquired the necessary training, experience and qualiﬁ...
Page 4: Machine Description
EVEREST 620 14A Machine Description Type: Polishing machine for granite, stoneware and hard stones. Model: Everest 620 14A Registration no.: 00433 Year of manufacture: 2008 Machine conﬁ gurations: • 14 mandrels • Slab guiding device with manual adjustment • Mobile bridge Fig.
Page 5: Using The Manual
The Technical Assistance Service can provide information on cor- respondence, training and maintenance interventions by telephone. Requests for assistance Technical Assistance Service To contact the Technical Assistance Service: BMR S.p.A. Via G. Fattori, 42019 Scandiano (RE) Italy Tel. +39-0522 857868 Fax +39-0522 856475 Please specify the machine type, model and registration number when requesting assistance.
Page 6: Machine Details
EVEREST 620 14A Machine details This machine has been designed to be used as follows: Operations This machine has been designed and produced for polishing granite, stoneware and hard stone slabs. Materials Granite, stoneware and general hard stone slabs must not exceed the following...
Page 7 EVEREST 620 14A UNIX 2 polishing mandrel The mandrel is the drive unit for the ﬂ attening, honing and polishing tools for granite and glazed stoneware; the satellite plateau, tangential unit and other parts used in the abovementioned operations are connected to this part.
Page 8: How The Machine Works
EVEREST 620 14A ATTENTION The oscillating motion with variable step gearmotor system allows pieces of over 300 mm in width to be polished with the mobile bridge, so that, compared to ﬁ xed bridge machines, more pieces can be processed at higher levels of quality.
Page 9 • Use of non original parts or parts not speciﬁ ed by BMR S.p.A. Requesting Assistance Under Warranty Conditions Any requests for parts or technical assistance covered by the warranty must be made to BMR S.p.A. or an authorized dealer as soon as a fault is discovered which is covered by the General Conditions on page 7.
Page 10: Chapter 2 Safety Information
NOTE BMR S.p.A. accepts no responsibility for any damage to persons, animals or objects caused by failure to respect the safety measures and recommendations contained in the documentation supplied.
Page 11 Authorised to carry out electrical maintenance operations inside electrical cabinet with power supply connected. • Technician: qualiﬁ ed person provided by BMR S.p.A. to carry out repairs of a complex nature under special circumstances, according to work agreed with the customer.
Page 12 EVEREST 620 14A Protection Deﬁ nition All safety measures which consist of speciﬁ c technical measures (repairs, safety devices) taken to protect people from dangers which cannot reasonably be limited through precautionary measures are considered to be protection. Mobile and ﬁ xed repairs •...
Page 13 EVEREST 620 14A Devices Interlocking devices DEFINITION: Interlocking devices are devices which cause the machine to stop or those which prevent the machine from starting up if the necessary safety conditions are not in place. Examples include interlocking micro limit switches which detect active mobile protective devices.
Page 14: Safety Measures
It is dangerous to tamper with protective coverings, for both the operator DANGER and any other people who are exposed. BMR S.p.A. accepts no responsibility for injuries to persons, NOTE animals or objects caused by tampering with protective devices. Dangerous parts and residual risks DEFINITION: A dangerous part is deﬁ...
Page 15 EVEREST 620 14A Ear protection must be worn. Eye protection must be worn. Rubber boots must be worn. Protective overalls must be worn. Dangerous areas and residual risks during installation Areas containing abrasive materials. This carries the following risks: • Risk of impact with the operator.
Page 16 The following IPE must be used by the operator: • Protective helmet. NOTE BMR S.p.A. accepts no responsibility for injuries to persons, animals or objects caused by failure to observe the relevant precautions or use the required IPE.
Page 17 EVEREST 620 14A Noise The following data regards airborne noise produced by the machine, which is measured according to the conditions of the Machine Directive (89/392/CEE and successive modiﬁ cations). Empty • Equivalent, weighted, continuous noise pressure level A, in the workplace: 76 dB(A).
Page 18: Machine Specifications
EVEREST 620 14A Machine speciﬁ cations Chapter 3 Technical speciﬁ cations Machine size Length 10500 mm Width 2400 mm Height 2200 mm Power supply Electrical system Electrical power supply Voltage 400/440 ±10% V triphase Frequency 50/60 ±1% Hz Conveyor belt motor power 5.5 kW...
Page 19: Performance Data
Refrigeration water pressure 2÷3 bar Total refrigeration water consumption 400 l/min Responsibility NOTE BMR S.p.A. accepts no responsibility for problems, breakdowns or malfunctions which may arise due to failure to respect the stated power supply values. Performance data Table of performance data...
Page 20: Installation
EVEREST 620 14A Installation Chapter 4 Dangerous areas and residual risks during installation Protective gloves must be worn. Protective helmets must be worn. Protective footwear must be worn. Protective overalls must be worn. Areas containing abrasive materials.This carries the following risks: •...
Page 21: Operator Qualifications
EVEREST 620 14A Operator qualiﬁ cations Machine installation operations must only be carried out by trained, qualiﬁ ed and authorized personnel, having carefully studied the information provided in this manual. Transport The instructions contained in this section must be followed during machine transportation in the following circumstances: •...
Page 22 EVEREST 620 14A Fig. 4.1 Symbols displayed on the packing material Raising the machine • Never climb onto the machine or its packaging and never stand/walk DANGER under the machine during handling. • Access to the raising and moving area is forbidden to anyone who is not authorized for this operation.
Page 23 EVEREST 620 14A Raising and handling the packed machine Fig. 4.2 Lifting and moving the packed machine Cases/containers on vehicle platform The container must be unloaded from the vehicle with the lifting apparatus as follows: 1. Insert the cables under the box and into the crane hook. If using a container, place the chain hooks in the special clamps.
Page 24 • Securing to the crane platform: — Remove the machine blocking wedges. WARNING: BMR S.p.A. must be immediately informed of any damage caused during transport or if you ﬁ nd any discrepancies between the item delivered and the details on the...
Page 25 EVEREST 620 14A Raising and moving the unpacked machine Fig. 4.3 Raising and moving the unpacked machine Machine on vehicle platform Raising procedure: 1. Insert the cable/chain hooks in the clamp holes 2. Insert the bell in the crane/overhead travelling crane lifting hook 3.
Page 26: Preliminary Operations
EVEREST 620 14A Preliminary operations Checking for damage caused during transport Check the state of the machine by carrying out a visual inspection of the outer and inner parts. Any damage to visible parts may indicate that the machine has received knocks during transport, which may cause malfunction.
Page 27 EVEREST 620 14A Storage The instructions contained in this section must be followed during temporary machine storage, which may occur in the following circumstances: • When the machine is not installed immediately after delivery. • When the machine is uninstalled and stored awaiting relocation.
Page 28: Specifications
EVEREST 620 14A WARNING: It is absolutely forbidden to climb on top of the boxes or to store one on top of the other. • If it is necessary to keep the crates outside for any length of time before taking them inside, cover them with waterproof sheeting.
Page 29 The machine must be used indoors and protected from direct contact with weather elements. Flooring BMR S.p.A. provides a detailed design for the machine foundations (see Machine Foundation Design) which must be used for this machine. Casting must be carried out at least 10 days before machine installation so that the concrete can set properly and subsequent subsidence is avoided.
Page 30 EVEREST 620 14A Atmospheric conditions for machine area 5°C to +40°C. Average temperature should not exceed 35 °C in any 24 hour • Temperature: period. • Relative permitted humidity: from 50% at 40 °C to 90% at 20 °C. Leveling 1.
Page 31 This must comply with the laws in force in the country where the machine is being used. NOTE: BMR S.p.A. provides a Customer Assistance Service for machine installation and commissioning.
Page 32 EVEREST 620 14A Testing Machines are tested at the manufacturer’s premises before delivery to the customer. This includes: • General adjustment of the machine, its auxiliary equipment and the protective devices. • Tests to check adjustments (motor rotation, water and pneumatic seals and safety devices and limit switches).
Page 33: Using The Machine
Italy, refer to Legislative Decree no. 277, of 15.08.95. WARNING: Do not use the machine with slabs which are larger or thicker than those recommended by BMR S.p.A. Never work at the minimum or maximum machine values. Never use abrasive disks which are different from those stated.
Page 34: Operator Requirements
EVEREST 620 14A Operator requirements The machine must be used exclusively by trained, qualiﬁ ed and authorised personnel, having carefully read the information provided in this manual. . Workstations Fig. 5.1 Workstations shows positions where the operator can safely use the machine.
Page 35 EVEREST 620 14A Setup, adjustment and tuning Adjustment safety measures 1. All adjustment, checking and replacement operations for abrasive disks and cleaning parts must be carried out when the machine is at a stop and the electric cabinet is switched off.
Page 36 EVEREST 620 14A Fig. 5.2 Adjusting the pneumatic system Polishing head pneumatic system The pressure gauge must be set at 1.5÷2 bar and counterpressure at 0.5÷1 bar. Proceed as follows: 1. Unblock the adjustment knob by pulling it upwards. 2. Increase pressure by turning the knob clockwise and reduce it by turning it anticlockwise until reaching the desired level as indicated by the pressure gauge.
Page 37 EVEREST 620 14A Preliminary operations and checks 1. Check levels of oil and lubricating grease and top up if necessary. 2. Check voltage and conveyor belt alignment, adjusting the idle roller tension rods necessary. 3. Take the slab guiding devices to a position suitable for the size of slab to be polished, turning...
Page 38: Maintenance
EVEREST 620 14A Maintenance Chapter 6 Dangerous areas and residual risks during maintenance operations Protective gloves must be worn. Protective helmets must be worn. Protective footwear must be worn. Protective overalls must be worn. Areas containing abrasive materials. This carries the following risks: •...
Page 39: Ordinary Maintenance
EVEREST 620 14A NOTE: The emergency stop button only works for inverters. It does not work for general machine power. Therefore, for any maintenance operation, power must be switched off using the cutout switch, situated on the door of the electric board.
Page 40 EVEREST 620 14A Cleaning equipment and products Cleaning methods WARNING: Avoid using solvents which may damage the paint or synthetic materials. It is particularly important to avoid using petrol, thinner, nitro-perchlorate and trichlorethylene. Part to be cleaned Method and equipment...
Page 41: Scheduled Maintenance
EVEREST 620 14A Scheduled Maintenance Any work which is carried out by authorised maintenance personnel is classiﬁ ed as scheduled maintenance. This type of maintenance consists of periodic inspections and operations on the machine which allow it to be used safely.
Page 42 EVEREST 620 14A Periodic checks and lubriﬁ cation Name of part to be inspected Frequency Procedure Tangential and satellite heads Grease with EP/0 type grease. 25 hrs Mandrels 50 hrs Grease with EP/0 type grease. Slab holding bolts and supports 50 hrs Grease with EP/2 type grease.
Page 43 EVEREST 620 14A Fig. 6.2 Lubriﬁ cations...
Page 44 EVEREST 620 14A Type of lubricant recommended Types of oil and grease MACHINE PART TYPE DE LUBRICANT RECOMMENDED Drive rollers ROLOIL LITEX EP02 Drive ratiomotor of belt ROLOIL EP 150 Ratiomotor of beam translation ROLOIL EP 150 Greasing points ROLOIL EP 0...
Page 45: Troubleshooting
EVEREST 620 14A Troubleshooting Chapter 7 This chapter lists a number of simple problems which can occur with the machine when working. NOTE: Contact Customer Assistance for any other problem which is not listed or if the malfunction continues after maintenance intervention.
Page 46: Deactivation Procedure
At the end of its technical and operational life, the machine must be deactivated and put out of service NOTA: BMR S.p.A. accepts no responsibility for damage to people, animals or objects due to reusing single machine parts for functions or assembly which are different from those intended.
Page 47 EVEREST 620 14A EVEREST 620 14A CATALOGO PARTI DI RICAMBIO SPARE PARTS CATALOGUE...
Page 48 EVEREST 620 14A Parti principali della macchina Main parts of the machine La levigatrice/lucidatrice EVEREST 620 è composta dalle seguenti parti principali: The Grinding / Polishing machine EVEREST 620 is composed of these main parts: Gruppo Basamento Basement Group Gruppo Guidalastre...
Page 49 EVEREST 620 14A Basement group Basement Basamento POS. DESCRIZIONE DESCRIPTION Nastro Trasportatore Ribbon Lamiera Antiusura Cover Sheet...
Page 50 EVEREST 620 14A Tamburo motore Motor Drum POS. DESCRIZIONE DESCRIPTION Tamburo Motore Motor Drum Supporto Support Cuscinetto Bearing Bussola di Trazione Bush Anello Ring Guarnizione Seal Ring Coperchio Cover Braccio di Reazione Reaction Arm Boccola Antivibrante Busching Fissaggio Braccio di Reazione...
Page 51 EVEREST 620 14A Tamburo motore Motor Drum.
Page 52 EVEREST 620 14A Tamburo condotto Driven Drum POS. DESCRIZIONE DESCRIPTION Guarnizione Gasket Coperchio Guarnizione Gasket Cover Anello di Tenuta O Ring Anello di Tenuta Ring Seeger Cuscinetto Bearing Tirante Rullo Roller Tie-Rod Rondella Washer Nastro Ribbon Albero Tamburo Condotto Driven Drum Shaft...
Page 53 EVEREST 620 14A Gruppo Guidalastre Slab-Guide Group POS. DESCRIZIONE DESCRIPTION Supporto Support Supporto Esterno Guidalastre Supporto esterno guidalastre Vite Senza Fine Screw for slab-guide Angolare Angle bar Volantino Hand Whell Guidalastre Slab-guide Madrevite Female screw...
Page 54 EVEREST 620 14A Gruppo Presenza Materiale Material limit switch group POS. DESCRIZIONE DESCRIPTION Ruota Finecorsa Limit switch wheel Finecorsa Limit switch Squadretta Finecorsa Limit switch square Pressatore Fan-windows Supporto Support Anello OR O-ring Presenza materiale Material limit switch...
Page 55 EVEREST 620 14A Gruppo Microinterruttori Limit switch group POS. DESCRIZIONE DESCRIPTION Finecorsa Sicurezza Porte Teste di Safety limit switch ports heads Sanding / Polishing Levigatura/Lucidatura Finecorsa Presenza Meteriale Limit switch of material absence Finecorsa Doppia Mattonella Double limit switches Tile...
Page 56 EVEREST 620 14A Gruppo traslazione ponte Bridge Translation Group POS. DESCRIZIONE DESCRIPTION Ingranaggio Gear Supporto Support Albero di Trasmissione Trasmission Schaft Supporto Support Calettatore Connecting Joint Trave Beam...
Page 57 EVEREST 620 14A Riduttore con motore comandato da inverter Reducer With Motor Controlled by Inverter POS. DESCRIZIONE DESCRIPTION Albero di trasmissione Trasmission Schaft Calettatore Connecting Joint Trave Beam Staffa Porta Riduttore Bracket for Reduction gear Riduttore Reduction Gear Calettatore Connecting Joint...
Page 58 EVEREST 620 14A Gruppo Spalle Shoulder Group POS. DESCRIZIONE DESCRIPTION Spalla Shoulder Pista di Scorrimento Harmonick Stell Cremagliera Rack Rail Rulliera Needle-Reller Pista di Scorrimento Harmonick Stell Cuscinetto di Contrasto Contrast Bearing Ghiera di Bloccaggio Ring Nut...
Page 59 EVEREST 620 14A Gruppo Mandrino con Cilindro Pneumatico Spindle group with pneumatic cylinder...
Page 60 EVEREST 620 14A POS. DESCRIZIONE DESCRIPTION Giunto Rotante Rotary Joint Sensore per Cilindro magnatico Sensor for magnetic cylinder Staffa porta Read Bracket Cuscinetto Bearing Corteco Corteco ring Boccola Buschings Cilindro Cylinder Flangia Anteriore Front Guide Ghiera Ring Nut Fascetta Clamp Anello Mim.