TECNOTER LQMI Series Скачать руководство пользователя страница 22

  

Before  connecting/disconnecting  the  hydraulic  fittings,  always  ensure  that  the  hydraulic  pressure  is  removed by following the
instructions provided by the manufacturer of the machine:

1. Switch off the machine and  depressurise the hydraulic oil tank.
2. Operate the control levers of the machine several times, unladen, and in all directions.
3. Check pressure gauges to ensure that the pressure has been eliminated.

DANGER ! 

Temperature and toxicity of hydraulic oil

Hydraulic oil can reach very high temperatures.
Before  carrying  out  any  operation  that  involves  the  possibility  of  coming  into  contact  with  hydraulic  oil,  it  is necessary to
wait  until  it  cools.  Hydraulic  oil  is  toxic  and  can  cause  injury  to  persons  if  it  is  in  contact  with  the  skin  and  eyes.  See  also  the
instructions displayed on the machine.

4

INSTALLATION

4.5

PRELIMINARY CHECKS OF MECHANICAL UNITS, ELECTRICAL CONNECTIONS AND 
INSPECTION OF SAFETY SYSTEMS 

Attention!

These inspections must be performed with the working vehicle stopped and shut down and with the hydraulic power off.

Before using the hydraulic magnet, perform a general inspection of all mechanical parts and, in particular:

1.

Perform a general visual check of all parts of the equipment, making sure there are no particular mechanical anomalies, foreign 
objects in the work areas, and that all visible components are correctly fastened and positioned.

2.

Check that the mechanical units are fully installed and aligned, connected and secured to the relevant structure.

3.

Check the tightness of the screws and nuts on the primary parts of the magnet.

4.

Make sure the area where the equipment will be used is cleaned and free of material or parts that can obstruct moving parts.

5.

Install the hydraulic hoses, connecting the terminals of the hydraulic system installed on the machine to the connections fittings 
located on the hydraulic magnet equipment.

6.

Insert gauges into the hydraulic circuits (pressure outlets already provided on all models) and ensure that all the pressures are 
correct.

DANGER!

 

 

Before operating the system, you must make sure that 

the fixed guards and safety devices on the working vehicle

 

on which the magnet is installed are correctly mounted and operational.

DANGER!

 

 

Before operating the system, you must cordon off the work area and set up signs prohibiting unauthorized persons and individuals 
with 

pacemakers

.

Division: Tecnoter srl 

Hyd. Magnet

LQMI

Ver. T

Page 22/38

Rev: 1.0a_En  –

15/07/2018

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Содержание LQMI Series

Страница 1: ...MI LQMI H HYDRAULIC YDRAULIC MAGNET MAGNET V VER ER T T LQMI35 LQMI35 LQMI45 LQMI45 LQMI55 LQMI55 LQMI60 LQMI60 LQMI70 LQMI70 Division Tecnoter srl Hyd Magnet LQMI Ver T Page 1 38 Rev 1 0a_En 15 07 20...

Страница 2: ...N 15 3 4 INTENDED USE T VERSION 15 3 5 REASONABLY FORESEEABLE MISUSE 15 3 6 DANGER ZONES 16 3 7 SAFETY DEVICES 17 3 8 SIGNS AND DECALS 18 3 9 RESIDUAL RISKS 18 3 10 OPERATING ENVIRONMENT CONDITIONS 19...

Страница 3: ...CONTROL VALVE HCV 31 6 6 REPLACEMENT OF MAIN COMPONENTS 35 6 6 1 REPLACEMENT OF THE HYDRAULIC MOTOR 35 6 6 2 REPLACEMENT OF THE COMPLETE ELASTIC COUPLING 35 6 6 3 REPLACEMENT OF THE THREE PHASE GENERA...

Страница 4: ...o autonomous chapters each of which is targeted to a specific type of operator installer operator and maintenance technician for whom the skills needed to operate the machine safely have been defined...

Страница 5: ...y be entrusted to qualified individuals who in particular 1 Are legal adults 2 Are physically and mentally fit to perform operations of particular technical difficulty 3 Have been adequately trained i...

Страница 6: ...lic devices that interlocks a protector etc CAUTION The descriptions preceded by this symbol contain very important information and requirements particularly regarding safety Failure to comply can res...

Страница 7: ...particular situations or as agreed with the user Their skills depend on the situation and are mechanical electrical electronic or in software SYMBOLS RELATED TO SAFETY TAB 0 2 DANGER INDICATES A DANGE...

Страница 8: ...available to answer the purchaser s questions The purchaser should make any requests in clear terms referring to this manual and always giving the data written on the machine identification plate Any...

Страница 9: ...e the operator who will use the equipment has been adequately instructed for safe use of the equipment installed on the working vehicle on which it will be installed without creating hazardous situati...

Страница 10: ...and the hydraulic magnet The electronic power circuit on board provides two possibilities A Standard consists of an oversize power supply that thanks to its discharge resistance prevents dangerous su...

Страница 11: ...nic control is sufficient then it transfers electricity to the magnetic plate which becomes magnetized attracting ferromagnetic material 5 If the electronic control considers the voltage insufficient...

Страница 12: ...000 9 920 9 000 9 920 9 000 9 920 CARRIER WEIGHT TON 10 14 14 17 19 23 20 25 26 32 ATTENTION For the operation of the magnet it is advisable to use an independent hydraulic circuit This results in 1 L...

Страница 13: ...pty spaces between the magnet and materials thus obtaining a consistent force of magnetic anchorage Material The lifting material must be a magnetic conductor Material with the highest conductivity is...

Страница 14: ...ection must be reported on a card If the person performing the inspection finds cracks or dangerous anomalies he must immediately notify the machine manufacturer Put the machine out of service wheneve...

Страница 15: ...ms In conditions with a low level of safety for the operator or other individuals In the event of tampering If a visual inspection shows damage to the magnet or a malfunction For moving people For lif...

Страница 16: ...f the risks present in the work environment The interchangeable equipment is characterized by units and parts of interchangeable equipment that are considered dangerous All of the areas considered dan...

Страница 17: ...machine All data on the plates must always be legible and cleaned periodically Whenever a sign is deteriorated and or no longer legible even if only partially another must be requested from the manuf...

Страница 18: ...nding the interchangeable equipment can cause those using running and maintaining the battery magnet to slip Access these zones with non slip shoes and keep the areas clean DANGER FIRE The risk is due...

Страница 19: ...the installation area must be compliant with current legislation in the company where the machine is installed and must ensure good visibility at each point ensuring not to create dangerous glare Sinc...

Страница 20: ...or injuries due to the use of lifting systems other than those described 4 INSTALLATION 4 3 STORAGE AND DISPOSAL In the event of inactivity the machine must be stored adopting the following precautio...

Страница 21: ...d according to law and the relevant commands must identify the effects they produce on the equipment accurately and reliably The hydraulic system of the machine must generate hydraulic flows for the e...

Страница 22: ...echanical parts and in particular 1 Perform a general visual check of all parts of the equipment making sure there are no particular mechanical anomalies foreign objects in the work areas and that all...

Страница 23: ...king vehicle a i 1 a i 2 Make sure that in or on the working vehicle and the lifting equipment there are no foreign objects to block movement or be thrown a i 1 a i 3 Make sure the bearing structure a...

Страница 24: ...ments of the site at which the lifting equipment is being used in accordance with the requirements for use in terms of safety reference should be made to the machine manual 5 USE OF THE HYDRAULIC MAGN...

Страница 25: ...in an excessive slackening of the chain and cable 15 To bang the structure of the building or other machines and systems with the load 16 To use two or more pieces of lifting equipment at the same ti...

Страница 26: ...rs fumes or dust in those with a risk of fire or explosion and must not in any case be used in environments where the use of explosion proof components is required ATTENTION The hydraulic magnet must...

Страница 27: ...t an abnormal force on the magnet and cause damage Rest the magnet on the ground or on a stable surface when not in use 5 MACHINE USE 5 3 OPERATION 5 3 7 GENERAL MALFUNCTIONS If the hydraulic magnet d...

Страница 28: ...Division Tecnoter srl Hyd Magnet LQMI Ver T Page 28 38 Rev 1 0a_En 15 07 2018...

Страница 29: ...ence of air gaps between pole tip and polarity of the magnet which causes a reduction of the magnet s capacity Presence of cracks on the connection welding which weaken the mechanical structure and ca...

Страница 30: ...gnet componets if not previously equipped with measuring instruments i e 1 Revolution counters for measuring the hydraulic generator revolutions 2 Alternating voltage measuring devices to measure the...

Страница 31: ...tion the hex wrench on the hex lock nut 6 Holding the hex wrench still loosen the lock nut a little bit to free the regulation screw 7 Slowly turn the adjustment screw clockwise to increase the maximu...

Страница 32: ...ock nut and release it a i 1 a i 8 Holding the L shaped wrench still loosen the lock nut by about one turn to release the adjustment screw and then turn the adjustment screw counter clockwise for appr...

Страница 33: ...valve body marking the position before removal 2 Loosen the valve fixing screws 3 Introduce a new valve with fixing screw 4 Connect the flexible hoses to the valve according to that indicated in point...

Страница 34: ...coupling retainer nut positioned on the hydraulic motor shaft 6 Extract its elastic half coupling from the motor shaft 7 At this point it is possible to remove the hydraulic motor from the bell 8 Int...

Страница 35: ...CEMENT OF THE COMPLETE ELASTIC COUPLING PROCEDURE Similar to the replacement procedure of the hydraulic motor section 6 6 2 but in point 9 replace the elastic coupling with a new one Division Tecnoter...

Страница 36: ...es plus 2 thin wires for temperature control 7 Check the general functionality according to the hydraulic control valve adjustment procedure 6 MAINTENANCE 6 6 REPLACEMENT OF MAIN COMPONENTS 6 6 4 REPL...

Страница 37: ...on the machine sheet which must accompany the machine Once photocopied the maintenance technicians must record the interventions performed and any inefficiencies detected on this sheet MAINTENANCE SHE...

Страница 38: ...up Offices Piazza Eleonora Duse 3 20121 Milan Italy Facility Via Dalla Chiesa 6 20098 San Giuliano Milanese Italy Web www tecnotergroup com info info tecnotergroup com Tech engineering tecnotergroup c...

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