background image

F)           

If level of grain inside bag goes too high the roller must be slowed down

 to allow more grain to 

be removed by the sweeper and discharge augers. 

Grain picked up and rolled as one with the plastic 

sheet is the telltale sign that should be watched out for. 

The roller extremes where the plastic folds 

converge on the centering discs is where grain is more likely to collect. If grain is being picked up then 
roller speed has to be reduced. If the roller picks up too much grain resulting in prominent and growing 
bulges under the plastic, it will be necessary to stop operation, cut the bag, remove plastic sheet from 
roller, and reinitiate operation.

G) 

If grain height reaches point “A”, where a substantial amount of grain is being unloaded with none 

being picked up by the roller, then roller speed should be stabilized there

. Usually point “A” is the highest 

point that the grain can reach without being pulled in with the plastic folds, but the actual clearance to the 
roller measured in centimeters can vary. When this plateau is reached, the roller is turning at the correct 
speed. 

H) 

This is the point of equilibrium where inflow and outflow of grain are equal. The amount of grain 

that can be handled has reached its peak. 

Increasing discharge speed should not be attempted at this 

stage

 since no benefit in terms of time or volume will be obtained and failure of mechanical parts is a 

possibility.

I)

 

If in doubt, first always try working slower before increasing speed in a gradual manner. 

E)

 

Grain will start coming out of the discharge auger and simultaneously it will start building up inside 

the bag to form shape “B” with a certain gradient “D”. The operator should allow a buildup of grain that 
will probably take a few minutes to reach point “A”. 

D) 

Once the bag has been hooked to the roller and the augers are moving, the operator should begin 

to haul in the bag by gradually turning open the hydraulic flow control valve (with the roller control lever in 
its upper position).

43

Содержание E6910

Страница 1: ...CDDF00051A RICHIGER E6910 UNLOADER Operator s Manual...

Страница 2: ...nt manuals updates Therefore contents of this manual are based on development in effect at the time of publication and are subject to change without notice Important Before attempting machine operatio...

Страница 3: ......

Страница 4: ...hout prior authorization from RICHIGER MAQUINARIAS S A Buyers and their agents shall prepay all transportation charges for the return of such products to RICHIGER MAQUINARIAS S A or designated service...

Страница 5: ...to be exhaustive 1 Product suffered damages attributable to accident abuse neglect or ignorance 2 Product was not used in accordance with manufacturer s recommendations 3 Product did not receive requi...

Страница 6: ...rchase Date of Delivery Customer Name Address City State Dealer Name Address City State The machine detailed above and the Operator s Manual have been received and I understand and have been thoroughl...

Страница 7: ...vellaneda 661 S2322BCM Sunchales Province of Santa Fe Argentina Cut Out Warranty Registration Card This form must be filled out and signed by the customer at the time of delivery and sent to factory w...

Страница 8: ...e 05 General indications before actual work 05 page 08 Ground conditions 06 page 08 Initiating labours 07 page 27 Detaching bag from roller 08 page 28 Back to transport mode 09 page 16 Maintenance 10...

Страница 9: ...olt protection PowerTransmission Mechanical central discharge auger cross augers Tires 11 L15 10 ply Extraction system Automatic bag pickup system Working height hydraulically controlled Bag slasher b...

Страница 10: ...02 Dimensions in millimeters 9 03 Work position Transport position...

Страница 11: ...tow bar pin is properly secured b Check tire pressure c Check that wheel bolts are properly tightened d Attach safety chains between machine s tow bar and tractor drawbar for added security on the roa...

Страница 12: ...s to ensure adequate torque transference between the two sections of the drive shaft A 12V electric hoist is used to raise and place bag in position on the tunnel hood so the tractor s battery should...

Страница 13: ...moving control lever in both directions Remove female plugs Fig 3 B and wipe clean coupling ends before connecting Before disconnecting hoses from tractor stop tractor engine and depressurize hydrauli...

Страница 14: ...ld not be exceeded because torsion effort could damage the shaft or even worse the sections could come loose Also check that drive shaft is not left so short that adjoining sections could make contact...

Страница 15: ...ould anyone except the operator standing at the hydraulic controls approach unloader or bag and that includes both tractor and truck drivers Onlookers should keep a safe distance And never allow anyon...

Страница 16: ...ystem Fig 10 Make sure hydraulic quick couplings are well matched with tractor hydaulic system as incompatible fittings can restrict flow and cause an oil temperature increase that can damage componen...

Страница 17: ...ne in factory because transport has to be done under a 9 configuration the protection grid must be moved to its outermost position Fig 15 the intermediate grid removed from the frame Fig 16 and instal...

Страница 18: ...n hydraulic flow is all important when it comes to the roller Roller speed on initiating extraction should start in the low revs position and should then be increased as necessary The knob should init...

Страница 19: ...ished working and is to be towed away the sequence is reversed and the tube is lowered onto its support bracket by moving lever A downward Next second lever B is used to regulate working height i e cl...

Страница 20: ...ed that the cross auger outer protection rings be at a height of 8 or 10 cm 3 or 4 from the ground Fig 26 The unloader should not be raised or lowered with the hydraulic cylinder if the augers are dee...

Страница 21: ...er in the direction that releases plastic sheet but without locking it because this maneuver takes only seconds In mid position the lever is neutral and the roller remains motionless 2 IMPORTANT The r...

Страница 22: ...r half of the plastic make a lengthwise cut about 3 or 4 meters long This cut should reach about the beginning of the mound of grain To prevent the cut from extending further because of grain pressure...

Страница 23: ...must stay inside the wheels Turn the roller until the line of studs are in the uppermost position Fig 33 Having already described how the hydraulic commands drive the roller and with the tractor hydr...

Страница 24: ...tly distributed along the length of the roller or if folds and creases remain after attachment Fig 35 The creases will gradually smoothen out upon starting work The lower half should not be stretched...

Страница 25: ...divided the top part of the bag in two parts The left part goes to the left of the discharge auger fastened to corresponding studs while the right part goes to the right of the auger tube fastened to...

Страница 26: ...enough The latter should be attached shorter so that the roller tugs at it first The small margin of slack in the bottom section plus the plastic sheet s elasticity helps form a rounded shape that con...

Страница 27: ...is trailer next or a new truck takes its place It s important to start operating with a low roller speed to allow grain to completely cover the augers and the bag to take on the rounded shape of Fig 3...

Страница 28: ...ned very gradually avoiding any abrupt changes in gain flow 36 The unloader should now be delivering a steady stream of grain to the receiving truck or trailer The truck will have to move every so oft...

Страница 29: ...he bag can curve and the curvature can be quite sudden and pronounced The operator should watch for this while unloading and try to follow curvature with the tractor s steering wheel as far as possibl...

Страница 30: ...the input of grain PTO is left engaged and working for a few minutes so that all loose grain is unloaded ensuring there is no buildup inside the discharge auger tube that could be cause of drive over...

Страница 31: ...e has been picked up in this way the tractor engine is stopped For operator safety it is now necessary to disconnect the sweep augers from the main transmission while still allowing the discharge auge...

Страница 32: ...f the divider thus effectively covering and sealing both openings of the cylinder shaped grain reception chamber Fig 48 In this way the totality of grain introduced in the auxiliary hopper will be cap...

Страница 33: ...handle should be pushed in and the lock pin reinserted ready for next use The coupling gears are connected to the drive shaft by means of a flange fitted with shear bolts Should these bolts be cut un...

Страница 34: ...detach the bag the roller must turn freely The E6910 model uses an automatic clutch to connect and disconnect the roller drive so there is no need at any time to open the transmission s cover to perfo...

Страница 35: ...o set up the machine for transport a Raise hydraulic cylinder to its maximum height clamp all the stops on the cylinder rod and lower again to rest machine on stops It is important to set highest clea...

Страница 36: ...der s driveline and transmission from overloads Should they have to be replaced use soft low carbon steel SAE 1010 or C10 bolts of same diameter as the original Never use hardened steel bolts or pins...

Страница 37: ...itional liters Oil passage is slow especially in low temperatures and this is the reason why two filling steps are required It helps if oil is warmed slightly Before replacing the fill plug turn trans...

Страница 38: ...31 Lubrication chart 11...

Страница 39: ...shaft Plastic bearing caps 1 Grease 50 9 Shaft bearing 2 Grease 50 10 Cross auger drive Chain tensioner 2 Grease 50 11 Auger drive chain Apply w brush Grease 50 12 Roller drive Chain tensioner 1 Greas...

Страница 40: ...Safety stickers 33 13...

Страница 41: ...34 Safety stickers...

Страница 42: ...35...

Страница 43: ...36...

Страница 44: ...37...

Страница 45: ...38...

Страница 46: ...of grain Corn above 22 moisture Soybeans above 22 moisture Wheat above 20 moisture Sunflower Oats Barley Paddy rice Chickpeas Grains that flow with more difficulty should be extracted at a slower pac...

Страница 47: ...shape lends itself to interlocking In these less than ideal conditions work speed is necessarily compromised The following drawings depict magnitudes A B C D The text that follows can help you assess...

Страница 48: ...rs and bag bottom or ground This distance should be small so that the sweep augers lie low inside the bag and are well covered with grain which ensures adequate delivery to the discharge auger The cle...

Страница 49: ...nit of time compared with free flowing material A First adjust C so that sweeper distance to the ground is the minimum possible This allows the augers to tackle the mass of grain from a lower point so...

Страница 50: ...ithout being pulled in with the plastic folds but the actual clearance to the roller measured in centimeters can vary When this plateau is reached the roller is turning at the correct speed H This is...

Страница 51: ...d for elevation or rotation do not perform maintenance work without ensuring that a Engine is off b Nobody has ignition keys to inadvertently turn engine on c Safety stops are in place d There are sup...

Страница 52: ...forearm back and forth Fig 4 MOVE OUT TAKE OFF Face desired direction of movement Extend arm straight out behind you then swing it overhead and forward until it s straight out in front of you Fig 5 S...

Страница 53: ...r right arm across your neck from left to right in a throat cutting motion Fig 6 SPEED IT UP Clenching your fist bend your arm so your hand is at shoulder level Thrust arm rapidly straight up and down...

Страница 54: ...Notes 47...

Страница 55: ......

Отзывы: