Nogueira DPM-1 User manual

DPM-1/2/4
Disintegrator, chopper and grinder
Desintegradores, picadores y moledores
Instructions Manual
Manual de Instrucciones

Dear Owner,
Congratulations on your purchase of the DPM Nogueira Shredder, Chopper and
Grinder. This product is the highest quality, specially designed to meet your
needs.
This manual contains operating instructions and when properly abided by
assures good operation, safety, and durability of your DPM Nogueira. We
recommend carefully reading it before beginning to operate the machine.
The manufacturing serial number is engraved on the machine housing; write
this number on the guarantee certificate in the end of this manual.
This information is very important for identifying your machine when technical
support or part replacement are needed.
Nogueira S/A is always at your disposition, ready to answer any question,
request for information, and supply efficient and permanent technical support.
The images displayed in this manual are only for illustrative purposes. Thus to facilitate your
viewing, the images show cutaway or the safety shielding removed to display it more clearly.
Do not operate the machine under any circumstances without these respective protective
shields. The reproduction of this manual is not permitted without previous authorization in
writing from Indústria e Comércio de Implementos e Máquinas Agrícolas S/A.
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4Instructions Manual
Index
Note:
1- Nogueira máquinas aims its products to be constantly getting upgraded and improved in
addition to having its own right to introduce changes in its components and accessories
withoutpriornotice.
2-Illustrationsinthismanualaremerelyillustrative.
Introduction 03
Environmentalconservation 05
Safety 05
Safetyadhesivelabels 08
Introducingtheshredder,chopperandgrinder 09
Application 10
Actuation 10
Operation 10
Assemblydrivenbyelectricmotors 11
Assemblydrivenbydieselorgasolinemotors 13
Assemblyonthestandextension 14
Cycloneassembly 16
Assemblyasatractoraccessory 17
Operation 18
Maintenance 20
Lubrication 22
Technicalcharacteristics 23
Production(kg/hour) 23
Drivepulley(actuatedbyelectricmotor) 24
Drivepulley(actuatedbymotors) 24
Belts(actuatedbyelectricmotor) 24
Pulleyandbelts(actuationbytractor) 25
Belts(actuationbydiesel/gasolinemotor) 25
Pulleyandbelts(actuationbytractor) 26
Practicalguide 27
Additionalinformation 28
Technicalassistance 29
Warrantycertificate 30
Warrantycontrol 31

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Environmental conservation
Nogueiraiscontinuallyconcernedwiththeenvironmentalconservation,inthedevelopmentphase,as
well in the utilization of processes and materials ecologically appropriate in its production and its
products.
PROTECT AND RESPECT THE ENVIRONMENT, remember that conservation is the social
responsibility of everyone. These concepts include compliance with legally defined disposal of used
lubrication products and fluids, old tires, and packaging. Never dispose of these products or empty
packaging in swamplands, lakes, rivers, puddles etc. Share these recommendations with others and
makeotherpeopleawareoftheimportanceofconservingtheenvironment.
Safety
Nogueira is concerned about the safety of people involved in operating and performing maintenance
procedures on the machine. In developing this design, we have considered every detail in order to
avoidunexpectedaccidentswhileoperatingit.
We have developed safety shielding and eliminated dangerous situations. Remember, keeping
peoplehealthyandtheirphysicalintegritymustalwaysbeconsideredtotheupmost.
We have prepared this manual to make you familiar with your machine and, so that you can use it
correctlyandsafety.
Werecommendcarefullyreadingitbeforeoperatingthemachinethefirsttime.Ifyouhaveanydoubts
or questions, please get in touch with us at your Nogueira reseller or our technical support
department.
SAFETY WARNINGS
SAFETY WARNINGS
SYMBOL
Safety warnings alert on situations that can be dangerous in some away.
They are accompanied by instructions for protecting the operator and
otherusers.
DANGERWarnings!
These warning refer to dangerous situations, which may result in serious accident and be life
threatening,iftheinstructionsarenotstrictlyabidedby.
CAUTIONWarninhs!
This type warns on dangerous situations and informs on necessary precautions in order to avoid any
possibleaccidents.
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6Instructions Manual
Safety
- Read the instruction manual before turning on
the machine. Pay close attention and respect all
the operating and safety recommendations
while operating. SHARE THIS INFORMATION
WITHOTHERUSERS.
- Do not operate the machine while of after
drinking alcoholic beverages or medications
which affect your normal condition. Pay
attention to what you are doing and use good
sense. Any lack of attention while operating the
machinecanresultinaseriousaccident.
-Turnoffthe motorbefore adjusting, lubricating,
or performing any maintenance job on the
machine. Never try to perform any repairs when
machinesareon.Alwayspayattention!
-Checktoseeifthereareanytoolsorobjectson
it,beforeturningonthemachine.
- Look around the machine before turning it on.
Keep animal and spectators at a safe distance,
away from eating areas. Be especially careful of
children.
- Wear personal protective equipment - PPE
when operating the machine. Prolonged
exposuretonoisecancausehearingdamageor
loss. Wear hearing protectors and safety
glasses.
- Dress appropriately when operating the
machine. Tie back long hair and do not wear
clothing which is too loose. Remove rings,
chains, and other elements, which could get
stuckinthemovingpartsormechanisms.
- Never try to open the machine when it is
operating.
- Never touch the pulleys or belts when the
machine is turned on. Keep your distance from
movingparts.
- Keep the safety adhesive labels in good
condition and legible. Replace them whenever
necessary.
- Keep all the protective shielding in its proper
placesanddonotoperatethemachinewithoutit
beinginstalled.
- People must not remain on any part of the
machinewhenitisoperating.
-Turnoffthemotorandwaituntilallthepartsare
completely motionless, whenever, it is
necessary to get on the machine to perform any
adjustmentorrepair.
- Never try to clean or remove remaining
products,strawetc.,whenthemachineisturned
on.Turnoffthemotor and waitfor all theparts to
stop moving before cleaning any part of the
machine.
- Never leave the machine operating and leave
the area. Always turn off the motor before
leavingtheworkingarea.
- Keep the surrounding areas free and
unobstructed, so the operator can move safety
around the machine and the product being
processed.
- Lower the machine completely to the ground
beforeperforminganymaintenance,lubrication,
or adjustments. If it is necessary work on the
machinewhenitisliftedhydraulically,makesure
it is supported securely. Hydraulic mechanisms
canmovewithoutanywarningorduetoleakage
andcauseanaccident.
- Never place the machine on cement blocks,
hollow bricks, or other supports which can be
crushed from the effects of loads during long
periodsoftime.
- Never work under a hoisted machine raised
justonajack,alwaysputasecuresupportunder
it.
- If you notice any abnormal operation:
vibrations,strange noises etc., immediately turn
offthemachine.Checkandeliminatethecause,
beforeturningitonagain.
SAFETY PRECAUTIONS

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Safety
- Moveable parts and components, due to
inertia, they continue moving after the machine
stopsoperating.
Before touching any part, disconnect the
actuation source, look, and listen to see of there
is any evidence of movement. Only touch a part
if you are sure if is motionless.Always pay close
attention!
- Before starting the electrical installation of the
motor, make sure the local electricity is turned
off.
- The installation of electric motors must be
performed by a qualified electrician. The
dimensioning of the cables and the utilization of
starting devices must comply with currently
applicablesafetystandards.
- There must be enough space around the
machine for circulation to keep it permanently
unobstructed and to allow for safe movement of
theoperatorandtheproductbeingprocessed.
- We recommend installing the machine in a flat
location, free of oil, grease, holes, protected
from the sun and rain. Contact with water
increasesthehazardofelectricalshock.
- Never operate the machine inside closed
locations and without ventilation, the gases
released from the motor (diesel or gasoline) are
toxicandhighlyharmfultohealth.
- Be prepared in case of an accident. Keep a
first-aid kit on hand and easily accessible. Know
howtouseit.
- Do not use this equipment for applications
which are not mentioned and considered
unacceptable in the manual and not authorized
by the manufacturer. Making adaptations or
using after-market parts can compromise the
operation, be dangerous to the safety of the
operator,andinvalidatetheguarantee.
- Follow the safety recommendations and pay
attention. Lack of attention while operating can
causeaccidents.
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8Instructions Manual
Safety adhesive labels
Read the instruction manual before
turning on the machine. Pay close
attention to all the operating and safety
recommendations, in order to avoid any
unexpected accidents that may occur
whileoperatingthemachine.
Before performing any maintenance,
adjustment or lubrication in the machine,
turn off the engine and disconnect the
powerplug.
Risk of injury from moving parts. Failure
to follow this instruction may result in
seriousaccidents.
With the machine on, never insert your
hands in the spouts to try to remove
remnants of products or push them
inside. Failure to follow this instruction
mayresultinseriousaccidents.
When operating the harvester, wear
personal protective equipment (PPE).
Prolonged exposure to noise, without
noiseprotectioncancausehearingloss.

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Introducing the shredder, chopper and grinder
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10 Instructions Manual
Application
Actuation
Operation
The Nogueira shredder, chopper and grinder can be used for dried products as well as for fresh
products.
Thus, for such products as sugarcane, grasses, branches, roots, tubers and forages used for daily
animalfeed,aswellasforshreddingdryproducts,ascornkernels,cornwiththeleavesandcob,dried
rice plants, corn stalks, dried cereals, cereal straw, and others, used for preparing animal feed and
foods.
“Using this machine for products, such as soybeans and rice, will wear out the components
prematurely, due to their abrasive nature. So, for this reason, if the user using the machine for such
productsthentheuserwilllosetheguaranteeandthen,theuserwillbeliablefortheresults”.
TheNogueiraDPMcanbedrivenbymotors(Electric,DieselorGasoline)andbyTractors.
Theaccessories for couplinginclude the stands, pulleysand belts, andare supplied whenorderedby
thecustomer.
DRYPRODUCTS:
Theproduct,suchasgrainsorcereals,isplacedin
the intake chute or in the hopper, and drains into
the blades, which crack them and then it flows
inside of the machine, where it os hit by the
hammers.Theitisfilteredthroughthesieve.
The granulation of the product depends on the
sieveused.
This product can leave the machine through a
cycloneorjustbydrainingintotheloweroutlet.
FRESHPRODUCTS:
The product is placed in the intake chute and
drained until it comes to the blades, which are
responsibleforcuttingit.
Theproduct can comeout from thelower chute as
wellastheupperoutlet.

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Assembly driven by electric motors
TheNogueira DPM requiressomeaccessories for couplingtoelectric motors, suchas bases, pulleys
andbelts.
Themachineandthemotorareinstalledonaone-piecebase.
TheNogueirastandisequippedwithspecialrubberfeetwhichdoawayfortheneedofanyotherbase.
1-Electricinstallationforthepowersource:
Thismustbedonebasedonthetechnicalspecifications,consideringsuchfactorsas:
-Distance,correctcablingdistance,aswellasbreakerswitchesandsafetydevices.
2-Electricmotorinstallation:
This must comply with the technical requisites based on the motor specifications. For motors over 5
HPpower,werecommendinstallingatriangle-starswitchforturningontheactuation.
ASSEMBLYOFTHEMOTORONTHEBASE
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INSTALLINGTHEMACHINEANDTHEMOTORONTHEBASE:
Thebaseisalreadypreparedwithspecificplacesforplacingthemachineandsupportingit,aswellas
moveablerailsforfasteningthemotor.Oncethemachineandthemotorareplacedonthebase,thenit
isnecessarytoproceedinaligningthepulleys.
Following that, install the base feet for the machine and the motor. Then place the belts and stretch
themadequately,usingtheleveronthebase.
Themachine must operateat thecorrect rotation speed.Therefore, we recommend using thepulleys
andbeltsasdefinedonthetablesonthismanual.

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Assembly driven by diesel or gasoline motors
Themachineandthemotorareinstalledonaone-piecebase.
TheNogueirastandisequippedwithspecialrubberfeetwhichdoawayfortheneedofanyotherbase.
FASTENINGBASE
1-Thisbasehasbeendesignedfordieselorgasolinemotorsbutitalsocanusedforelectricmotors.
BASICINSTALLATIONSEQUENCE
1-Installthemachineandthemotoronthebase.
The base is already prepared with specific places
for placing the machine and supporting it, as well
as moveable rails for fastening the motor.
Likewise, the motor is placed on the moveable
base.
Oncethemachineandthemotorareplacedonthe
base, then it is necessary to proceed in aligning
thepulleys.
Followingthat,installthebasefeetforthemachine
and the motor. Then place the belts and stretch
themadequately,usingtheleveronthebase.
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14 Instructions Manual
Assembly on the stand extension
The option for installation of the DPM on the stand
extension, makes it possible to place the motor on
the respective stand, and then there is no need to
useabase.
BASICINSTALLATIONSEQUENCE
The stand extension version is shipped from the
factorypreassembled. Itisjustnecessarytoinstall
the motor and the belts. The following describes
thecorrectassemblysequence:
1- If your DPM model is equipped with a cyclone,
firstit isnecessarytoremovetheventilator box,as
showninthefollowingfigures.Ifthemachineisnot
equipped with a cyclone, skip this step and go
belowtostep2.
Remove the 3 screws (A) fastening the box to the machine.
Remove the 11 screws (B) fastening the two halves of the
ventilatorbox.
Remove the screws (F) fastening the shield
coveroverthebelts. Removetheshieldcover.
2-Opentheshieldingandinstallthemotorandthebelts,asthefollowinginstructionsshow:
Remove the box (C), the ventilator
(D)andthecoverfromthebox(E).

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Fasten the motor on the stand rails, then install
thepulleyandthebelts. Stretch the belts using the existing stretcher on
the stand. Use the nuts on the stretcher for
adjustment(G).
Placetheshieldcover(F),thecover(E)andthe
ventilator (D). Install the ventilator box again
(H).
Place the rubber ring (J) in the outlet from the
ventilator box and insert the curved tube in the
cyclone(K).
3- Assemble the cyclone on the machine (if the model is not equipped with the cyclone, ignore the
followinginstruction):
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16 Instructions Manual
Cyclone assembly
The cyclone is optional equipment, supplied when ordered. When it is purchased disassembled and
packaged.Followtheseinstructionsforassembly:
Insertthecurvedtubeintheopeningofthecyclone.
Insertthethreefeetintheexistingslotsonthebody
ofthecyclone.
Screwtheendofthethreadedrodtothecyclone
foot. Pass the other end through the existing
hole in the opening and put on the nut. See the
position of the nut and the locknut in the above
figure.
Do not forget to insert the rubber ring before
installingthecurvedtubeinthemachine(A).

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Assembly as a tractor accessory
TheNogueirafactoryalsosuppliesaspecialaccessoryforinstallingasatractoraccessory.
BASICINSTALLATIONSEQUENCE
1-Completeset:
Iftheorderisforthecompleteset,themachinewillbeshippedcompletelyassembledfromthefactory.
In this case, the installation only includes the coupling to the tractor to the accessory, using the three-
point linkage from the hydraulic system, following that the respective installation of the driveshaft
(powertake-off).
2-Separateorders:
Iftheaccessoryordersandthemachinewereorderedseparately,theassemblyofthesetcomponents
willbeasfollows:
a)Placethemachineontheaccessory;
b)Installthepulleyonthemachine;
c)Alignthepulleyonthemachinetotheaccessorypulley,whichisassembledonit;
d)Fastenthemachineontheaccessory;
e)Installthebeltsandthesafetyshield;
f)Stretchthebeltscorrectlyusingthestretcherdevice;
g)Coupletheassemblytothetractor,usingthethree-pointlinkagefromthehydraulicsystem;
h)Finallytherespectiveinstallationofthedriveshaft(powertake-off).
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18 Instructions Manual
Operation
Beforeoperatingthemachine,checkthefollowing:
See if there are no tools, equipment, or objects on the motor, or on the machine, especially inside the
intakechute.
-Seeifthereanypeopleorobjectsnearthepulleysorbelts;
-Seeiftherotationdirectioniscorrect;
-Seeifthemachinecoverislatched;
-Seeifthemachineisproperlylubricated;
-Seeifthecounter-bladeisproperlyadjustedtotheblades;
-Ifitisnotseetheitemonadjustingthecounter-blade;
-Seeifthemachineispreparedfortheproductwhichwillbeprocessed.
GRINDING DRY PRODUCTS WITH THE
CYCLONES
1-Placetheboxinnercover(1);
2- Place the type of sieve based on the desired
finished product (2). Insert the more curved part
first.
3- Place the moveable cover of the intake chute
(3);
4-Removethevacuumisolator(4);
5-Placethebackclosure(5).
Theproduct placed in the intake chute or hopper
andcomesoutthecyclone.

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GRINDINGDRYPRODUCTSWITHOUTUSINGTHECYCLONE
1-Placethevacuumisolator(4)-ifthemachineisequippedwiththecyclone;
2-Placetheboxinnercover(1);
3-Placethesievebasedonthetypeoffinalproduct(2)insertthemostcurvedpartfirst;
4-Placethemoveablecoverontheintakechute(3);
5-Removethebackclosure(5).
1-Placethesmoothbelt-cuttingclosure(2);
2-Removetheinnercover(1);
3-Removethemoveablecoveroftheintakechute(3);
4-Removethebackclosure(5);
5-Placethevacuumisolator(4)-ifthemachineisequippedwiththecyclone;
6-Opentheblaststopper(6).
The product is placed in the intake chute or
hopperandcomesoutfromthelowerchute.
The product is placed in the intake chute and
comesouttheupperoutlet.
CUTTINGFRESHPRODUCTS
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20 Instructions Manual
CUTTINGROOTSANDTUBERS
The product is placed in the intake chute and
comesoutthelowerchute.
1-Removethesmoothbelt/sieve(2);
2-Placetheinnercover(1);
3-Removethemoveablecoveroftheintakechute(3);
4-Removethebackclosure(5);
5-Placethevacuumisolator(4)-ifthemachineisequippedwithacyclone.
Maintenance
Your DPM requires a minimum of maintenance in order to guarantee the maximum yield and
durability.Then,someessentialroutineproceduresareindispensable:
-Keepthebladeswell-sharpened;
-Keepthecounter-bladeadjustedtothepositionoftheblades;
-Lubricatethebearingperiodically;
-Keepthebeltsstretchedandreplacethemwhentheyarewornordriedandcracked;
-Replacethesetofbladesorhammers,whentheyaredamagedorworn;
-Neveroperatethemachinewhenhammersorbladesaremissing.
Using after-market parts or accessories can cause accidents, damage to equipment, and decrease
theperformanceofitsoperation,aswellascancelingthefactoryguarantee.
Turnoffthemachinebeforeperforminganytypeofadjustments,lubrication,
oranymaintenancejob.
Whenreplacingscrewsandnut,alwaysuse the same factory specifications
astheoriginalparts.
Pullalltheshieldsbackinplacebeforeturningonthemachine.
Important!