SELMI Demoulding User And Service Manual Download Page 15

DEMOULDING 

 

11 

 

 

1.18.  Professional  personnel  qualified  to  operate 

the machine 

The  machine  must  only  be  used  by  authorized  and 
purposely  trained personnel; the same precautions i s 
also  applicable  to  personnel  who  carry  out 
maintenance. 
Personnel 

who 

do 

routine 

and 

extraordinary 

maintenance  must  be  specially  trained  professionals; 
good  knowledge  of  the  machine  is  needed  for 
extraordinary maintenance. 
 

 

 

 

 

 

   Attention

 

Do  not  permit  others  to  approach  the  machine 
during its use or maintenance. 

 
The  following  professional  people,  after  having 
received  all  the  necessary  instructions,  are  the  only 
ones allowed access to the machine:  
 

Safety officer

 

The  safety  officer  is  responsible  for  protection  and 
prevention of risks in the workplace , as is mentioned in 
European  Directive  89/391/EEC  (Safety  in  the 
workplace),  introduced  in  Italy  with  the  12/11/1994 
Legislative Decree. 
It is the responsibility of the safety officer to make sure 
that all personnel who use/maintain the machine have 
received  all  the  instructions  regarding  their  relative 
roles contained in this manual. 
 

Operator (user of the machine)

 

Operator  trained  and  qualified  for  the  use  of  the 
machine (working 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  the  machine  as  the 
OPERATOR  and  furthermore  to  use  it  with  the 
protection  disabled,  to  attend  to  the  mechanical  parts 
for adjustments, maintenance and reparations. 
He/she  is  not  qualified  to  act  on  live  electrical 
installations. 
The  mechanical  maintenance  technician  must  have  a 
generic  knowledge  of  the  machine  and  a  specific 
knowledge on this machine model. 
 

Electrical maintenance technician

 

The  technician  is  qualified  to  use  the  machine  as  the 
OPERATOR  and  furthermore  to  use  it  with  the 
protection  disabled,  to  attend  to  the  adjustments  and 
electrical installations for the purposes of maintenance 
and repair. 

 
If  qualified,  he/she  may  work  when  the  electrical 
panels, control devices, are live, provided he/she uses 
appropriate personal protective devices. 
The  electrical  maintenance  technician  must  have  a 
generic  understanding  of  the  electrical  panels  and 
specific  knowledge  on  the  electrical  panel  and 
components of this machine. 
 

Manufacturer

 

The manufacturer’s personnel are qualified to perform 
all of the above-described operations.  
Any  operations  not  described  in  this  manual  may  be 
performed  ONLY  by  personnel  authorized  by  the 
manufacturer. 

Summary of Contents for Demoulding

Page 1: ...A...

Page 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...

Page 3: ......

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

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Page 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...

Page 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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