SELMI Demoulding Скачать руководство пользователя страница 33

DEMOULDING 

 

29 

 

6.6.2 Replacement of fuses 

 
To replace the fuses act as follows: 
 
1)  Unplug the machine 
2)  Open  the  electric  panel  by  releasing  the  lateral 

hooks 

3)  Remove  each  fuse  from  the  power  board  and 

individually  check  their  continuity  until  the  faulty 
one  is  found.  Remove  only  one  fuse  at  a  time; 
once checked, if the fuse is not faulty, put it back 
in place before removing the next one. 

4)  Replace  it  with  a  new  fuse  having  the  same 

electrical characteristics and dimensions 

5)  Check that the fuse caps have been correctly put 

back on 

6)  Close  the  electric  panel  and  check  that  the 

machine is working correctly 

 

 

 

 

 

    Warning

 

When  checking  the  continuity  of  the  fuses 
make  sure  that  they  are  not  on  a  conducting 
surface. 

 

 

 

 

 

 

    Warning

 

Repeated blowing of fuses could be caused by 
problems  related  to  devices  installed  on  the 
machine;  in  this  case  contact  Technical 
Services. 

 

 

6.6.3 Replacement of the display board 

 
To replace the display board follow this procedure: 
 
1)  Unplug the machine 
2)  Open the electric panel 
3)  Remove  the  board  connection  adapter,  taking 

care to mark the positions of the cables 

4)  Unscrew the display board and remove it 
5)  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)  Reinsert the display board connecting cable 
 
The electronic board is sensitive to static discharges; 
we  suggest  handling  it  with  caution,  avoiding 
touching the printed circuit tracks. 

 

6.6.4 Replacement of the power board 

 
When  replacing  the  power  board  (see  photo  on 
page 6) follow these steps: 
 
1)  Unplug the machine 
2)  Open  the  electric  panel  by  using  the  provided 

key 

3)  Remove  the  plug-in  terminals  from  the  power 

board  along  with  the  display  board  connecting 
cable 

4)  Disconnect  the  wires  from  the  screw  terminals, 

labelling  them  in  order  to  be  able  to  reconnect 
them correctly 

5)  Unscrew the power board and remove it, paying 

attention  not  to  move  the  spacers  that  keep  it 
separated from the metallic casing of the electric 
panel 

6)  Slot  in  the  new  power  board  and  tighten  it  into 

place as it was originally 

7)  Reconnect  the  wires  into  the  screw  terminals, 

paying  attention  not  to  invert  their  original 
positions 

8)  Reinsert the plug-in terminals correctly 
9)  Reinsert the display board connecting cable 
 
The electronic board is sensitive to static discharges; 
we  suggest  handling  it  with  caution,  avoiding 
touching the printed circuit tracks. 

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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