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12 

2. Safety section 

2.1. Safety information 

 

 

 

 

 

 

   Attention

 

The  safety  officer  has  the  obligation  to  inform 
the workers on the risks related to the use of the 
machine. 
Furthermore  the  employer  must  inform,  educate 
and train the user according to statutory laws. 

 
The  lack  of  compliance  with  the  basic  norms  or 
precautions  could  result  in  accidents  during  the 
functioning,  maintenance  or  reparations  of  the 
machine.  Accidents  can  often  be  avoided  by 
acknowledging  potential  hazardous  situations  before 
they materialize. The operator must pay attention to the 
potential  dangers  and  have  the  training,  the 
competence and the necessary equipment to deal with 
these tasks correctly. 
The  manufacturer  cannot  be  held  responsible  for 
accidents  or  damages  resulting  from  the  use  of  the 
machine by personnel not adequately trained of having 
used  the  machine  improperly,  as  well  as  the  lack  of, 
even  partial,  compliance  to  the  safety  norms  and 
interventions procedures contained in this manual. 
The  safety  precautions  and  the  warnings  messages, 
the operator could be subject to accidents with serious 
consequences for himself and for other people. 
In  cases  where  tools,  procedures,  work  methods  or 
working  techniques  not  explicitly  suggested  by  the 
manufacturer  are  used,  it  will  be  necessary  to  make 
sure  that  no  dangers  are  present  for  the  individual 
carrying them out and to other alike. 
 

Use  exclusively  original  SELMI  spare 
parts.  The  manufacturer  will  take  no 
responsibility  for  accidents  or  damages  in 
the case o fuse of non-original spare parts. 
 

 
If a tool not supplied by the manufacturer is installed on 
the  machine,  the  client  needs  to  make  sure  that  the 
norms stated in Directive 2006/42/EC are adhered to. If 
this  new  tool  introduces  new  risks  to  the  system  then 
the  new  system  must  be  re-certified.  In  any  case  the 
manufacturer cannot be held responsible for accidents 
or  damages  caused  by  the  machine  if  it  has  been 
modified or equipped with non original accessories.  

 

2.2. Safety limitations 

 

 

 

 

 

 

   Attention

 

The  indications  mentioned  hereafter  cannot 
completely  safeguard  from  all  dangers  that  one 
might  encounter  while  using  the  machine;  they 
must  be  used  in  conjunction  with  common 
sense  and  the  experience  of  the  operator,  the 
only  indispensable  measures  for  the  prevention 
of injury. 

 
Every section has a list of specific safety measures for 
different  operations.  The  safety  measures  mentioned 
here  below  are  generic  and  should  be  followed  for  all 
procedures on the machine. 
The  responsibilities  assigned  to  specific  people 
concerning  the  use  of  the  machine  must  be  clearly 
defined as stated in the “Qualified Personnel” section. 
 

 

 

 

 

 

   Attention

 

The  use  of  the  machine  is  forbidden  to 
personnel  who  have  not  been  authorised  or 
trained by the safety officer. 
Consult  the  manufacturer  before  carrying  out 
procedures  that  are  not  mentioned  in  this 
manual. 

 
Prolonged  overloads  or  anomalies  can  cause  the 
electric  motors  and  electrical  appliances  to  overheat 
with  resultant  harmful  fumes.  In  such  cases 
immediately  disconnect  the  machine  from  the  mains 
and  do  not  approach  the  machine  until  such  fumes 
have been dispersed via adequate ventilation. In case 
of  fires  do  not  use  water  jets  on  the  machine 

–  use 

CO2 extinguishers instead. 
The  operator,  any  helping  technician  and  the 
maintenance  technician  must  use  the  appropriate 
personal  protection  equipment  when  working  on  the 
machine. 
It is forbidden to climb on the machine. 
Do not touch the electrical wires, switches, buttons etc. 
with wet hands. 
The  parts  subject  to  wear  and  tear  during  the 
functioning  of  the  machine  must  be  checked  and 
replaced  as  soon  as  they  present  noticeable  signs  of 
wear and tear. 
The manufacturer has designed and built the machine 
to  last  for  a  reasonable  time  with  the  Client’s  normal 
conditions  o  fuse  in  mind;  it  is  however  necessary  to 
periodically check the components and the structure of 
the  machine,  paying  attention  to  any  anomalous 
conditions,  such  as,  for  example,  cracks  or 
deformations. If necessary, contact the manufacturer to 
ask for a complete check of the machine. 
Please  consult  Section  4  (Installation)  for  the  working 
environmental 

conditions 

of 

the 

machine.

Содержание Demoulding

Страница 1: ...A...

Страница 2: ...ur machine This document is an integral part of the DEMOULDING as described in section 1 7 4 of annex I of directive 2006 42 EC The Italian edition of this manual contains the original instructions Th...

Страница 3: ......

Страница 4: ...devices 13 2 5 Client s safety measures 15 2 6 Personal protection equipment 15 2 7 Residual risks 16 2 8 Applied Directives 17 2 9 Harmonized technical norms 17 3 Moving and transportation section 1...

Страница 5: ...nformation necessary for the correct use and maintenance of the machine Consequently it is absolutely necessary to meticulously follow the instructions given in the manual during every phase of the ma...

Страница 6: ...exiglass cover with handle fot the opening 2 Emergency button 3 Mould entrance 4 Touch screen 5 Main switch 6 Electrical panel 7 Emergency button 8 Sviwelling wheels 9 Drawer collecting the refuses 10...

Страница 7: ...ents 1 Empty mould exit 2 Belt motor and reducer 3 Back protection panel 4 Sensor for the tray presence 5 Trays storage 6 Motor and reducer for betl mould entrance 7 Sensor for the mould entrance 8 Mo...

Страница 8: ...xiglass for the final product protection 9 Pneumatic actuator for belt vertical movement 3 Belt for the product exit 10 Trays presence sensor 4 Belt motor and reducer 11 Mould presence sensor 5 Manome...

Страница 9: ...the mould rotation 9 Hammer that hits the moulds 3 Touch screen 10 Piston for the hamme movement 4 Piston for moving the mould over the belt 11 Hammer sensor 5 Exit belt plexiglass cover 6 Vertical mo...

Страница 10: ...g the cover open and close 2 Micro security for the cover 3 Actuator rotating the mould 4 Sensor for the end run of the actuator 5 Horizontal movement piston start run 6 Horizontal movement piston 7 H...

Страница 11: ...0V ac 3 Fuse holder supply 24V dc 4 Fuse holder inverter exit belt 5 Fuse holder inverter entrance belt 6 Supply 24V dc 7 Safety module 8 Main contactor 9 PLC board 10 Micro security electrical panel...

Страница 12: ...unnel The moulds are automatically demoulded onto a rigid surface at the exit of the tunnel hence avoiding manual intervention from the operator The mat will carry the product to the wrapping machine...

Страница 13: ...stalled 1 5 kW Voltage 230V Phases 1 Frequency 50Hz or 60 Hz Protection IP 65 Air compressed 100 lt min 1 14 Dimensions This data may change according to the installation conditions required under the...

Страница 14: ...m and steel can be recycled in the appropriate collection centres According to the RoHS regulations electronic boards and electric material should be recycled separately in authorised collection centr...

Страница 15: ...orking cycle potential adjustments etc He she can only carry out the specific tasks described in this manual reserved for this role Mechanical maintenance technician The technician is qualified to use...

Страница 16: ...Safety limitations Attention The indications mentioned hereafter cannot completely safeguard from all dangers that one might encounter while using the machine they must be used in conjunction with com...

Страница 17: ...ulsory reading of the manual positioned on the front of the machine 2 4 Safety and protection devices Attention The components shown here are particularly important for the safety of the operator and...

Страница 18: ...0V ac 2 Protection 24V dc 3 Protection inverter belt exit 4 Protection inverter belt entrance To change the fuses see section 6 6 2 Warning If fuses keep blowing it may be an indication of a fault of...

Страница 19: ...measures The client must arrange for the following safety measures to be in places Provision of an adequate location for installation paying particular attention to the characteristics below Adequate...

Страница 20: ...oceed to empty and clean the machine before inserting the new product Attention Keep the machine with the residual chocolate inside the tank in an adequate environment with temperatures ranging from 1...

Страница 21: ...nized technical norms The machine was designed and tested to conform to the essential requirements to health and safety present in attachment I of European Directive 2006 42 EC The norms used as refer...

Страница 22: ...ails in order to prevent the machine from falling when it is still high off the ground The machine can be lowered to the ground from the platform only after having lowered the manual trolley The machi...

Страница 23: ...n the door of the electric panel Attention If the machine has been purchased to be powered by a three phase line make sure that in the socket there is a connection to the neutral wire This is necessar...

Страница 24: ...een display To access the next screen press around the screen center DEMOULDING trays or direct on the belt The second page of the demouldgin let you make a choice if you want the product fall on the...

Страница 25: ...duct you are making it will takes more hits or less Emptying When the production is finished to let the the last pralines come out from the demoulding push the button and the belt will run in this way...

Страница 26: ...roduct you are making it will takes more hits or less Belt speed Depend on the working mode if you are using the trays you can have a very high speed 1000 cm min Working without the tray in this case...

Страница 27: ...DEMOULDING 23 DEMOULDING INSTALLATION WITH SPIDER empty mould exit mould in from spider vertical tunnel Trays storage...

Страница 28: ...cle a sole operator is needed located in front of the working panel with easy access to the emergency button 5 5 Involuntary electrical interruptions If the voltage supply were to fail during the work...

Страница 29: ...installed on the machine keep to the instructions provided directly by the manufacturers Such instructions are normally attached to the components or obtainable via catalogues or manuals provided by t...

Страница 30: ...riate for use in an alimentary environment Avoid the use of flammable or toxic solvents Clean the signalling plaques with a cloth soap and water or any other mild liquid avoid using chemical solvents...

Страница 31: ...ve panels Attention Do not start the machine with the protective panels removed or incorrectly screwed into place Do not forget cloths spanners or other maintenance tools inside the machine In order t...

Страница 32: ...arts 6 6 1 Disconnection and reconnection of the motor If the motor needs to be replaced an electrical technician will need to intervene He will firstly have to disconnect the damaged motor and then c...

Страница 33: ...Slot in the new display board and tighten it into place as it was originally 6 Reconnect the wires to the probes making sure to reinsert the wires in the correct terminals and tighten the screws 7 Rei...

Страница 34: ...pect the maintenance time intervals and space them out according to the specific necessities in relation to the productive cycle of the machine Here below is a list of periodic checks suggested by the...

Страница 35: ...DEMOULDING 31 7 TECHNICAL DIAGRAMS 7 1 Technical diagrams...

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Страница 53: ...LDING 004 Main contactor DEMOULDING 013 Solenoid valve group DEMOULDING 005 Safety module DEMOULDING 014 Manometer DEMOULDING 006 PLC board DEMOULDING 015 Pneumatic actuator for exit belt rising DEMOU...

Страница 54: ...LDING 50 DEMOULDING 019 Piston for mould beat DEMOULDING 020 Pneumatic piston mould pushing DEMOULDING 021 Pneumatic piston mould grabbing DEMOULDING 022 Sensor limit switch DEMOULDING 023 Sensor pres...

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