Installation and Operating Instructions - Antti
Contents
1. DSO Intake spout dates Intake spout E Boot of the elevated model Boot of the symmetric model Fig 3 Boot of Antti A series elevator Antti Teollisuus Oy 11 05 2014 Installation Elevator A series Frame pipes of the elevator Assembling the pipes Install the lowest frame pipes on top of the outlet sleeves on the elevator boot one inside the other without bands Correspondingly the angular pipe lowest pipe which is 0 65 m long at the boot of the elevated model and 1 0 m long at the boot of the symmetric model is placed on top of the angular sleeve on the ascending side The lowest pipe on the opposite side is always 1 0 m long Join up the following frame pipes with butt joints using clamping pipe bands Place the side seams of the frame pipes towards the gap between the pipes Install the bands so that the screw attachments will be positioned between the frame pipes Join the band pairs together at intervals of 2 to 4 m using intermediate plates M8 x 30 screws and nuts are used in the bands When installing the bands we recommend marking the position of the lower edge of each band with a felt tip pen to indicate possible movement of the bands2. F Frame part Bearing Micro switch Elevator shaft Lock screw Electric connection Adjustment always pointing screw down Fig 17 Assembling and adjusting the underspeed guard Antti Teollisuus Oy 25 05 2014 Operation Elevator A series OPERATING INSTRUCTIONS FOR THE ELEVATOR Initial adjustment and checking of the elevator Warning During initial set up the elevator must be operated also with its control and service hatches open which reguires that particular caution be exercised Risk of injury We recommend carrying out the following adjustments and controls before the essential test run and start up 1 Is the bucket belt of the elevator running in the centre of the pulleys and the frame pipes to ensure guiet running If this is not the case then check upright position of the frame pipes using a plumb line upright position of the elevator boot using a spirit level upright position of the elevator top using a spirit level If the above mentioned controls prove necessary unscrew the attachment screws for the bucket pulley bearing and adjust the position of the pulley using a hexagon socket key as reguired to make the bucket belt run in the centre of the pulley 2 Adjusting the position of the bucket belt pulley scraper at the elevat
3. N Ag AAA LA E ANTTI TEOLLISUUS OY Koskentie 89 FI 25340 Kanunki Salo Tel 358 2 774 4700 Fax 358 2 774 4777 E mail antti antti teollisuus fi www antti teollisuus fi 408011 en rosec Grain Handling 05 2014 Read the Installation and Instruction Manual carefully before installing the machine and putting it into operation ANTTI TEOLLISUUS OY Koskentie 89 FIN 25340 KANUNKI Tel 358 2 774 4700 Fax 358 2 774 4777 v Elevator A series Contents SETUP AND ACCESSORIES OF YOUR ELEVAT ON reca thue oath Rara natia 5 INSTRUCTION MANUAL AND OPERATION OF THE MACHINE sees 6 ELEVATOR MODEL S c EE 6 SAFE Y esnea aa e O 7 INTRODUCTION AND INTENDED USE OF THE MACHINE eeeeeeeeenn 8 INSTALLATION mere ee ete eto te ere cr vr ar Meta Pee ate ene eae oe err ee ee 10 Definitions of the elevator Paris iuossasisssamsissdsaa aa va eee vavan ua onec irren nn mae Ese kanaa ana a a maa aa a daa AA 10 Elevator DOF erc 10 Frame pipes or the S16V toi ise sssusmmsssusisepa mas sontaa dad auc esi pc cud kps konk Ada p 4 12 Elevator LORD ENT E 14 Installation of the taper sleeve cccocccmmuumusssemi iee ana a aa a nananana a ana aan nananana aan naa nananana 17 Straightening
4. In this case the elevator boot and the front intake part attached to it should be fixed in place before building up or casting the wall Alternatively the elevator boot front intake part can be attached to the concrete wall by means of secondary casting provided that an installation hole with sufficient allowance is reserved when casting the wall Note Before attaching the intake part by casting or building up ensure that all sides of the elevator boot are upright Any obliquity has to be corrected by placing steel plates under the base of the elevator boot If the elevator boot is not upright it will be difficult to make the operation of the elevator smooth and noiseless Antti Teollisuus Oy 10 05 2014 Installation Elevator A series Note After the casting of the intake part has dried up we recommend taking the following measures before tightening the screws attaching the intake part to the boot 1 Raise the boot by placing metal sheets under it in order to make the lower edge of the intake part fit tight in the slot of the boot 2 Lift the shutter plate in place and hit it with a hammer to ensure its lower edge closes tightly After this tighten the attachment screws Put the shutter plates in place on both feed openings and check that the plates can be moved unobstructed in their grooves Rear spout of is Conversion the elevator ja a part at the 4 x D200 CSI elevator boot 502646 ji D200 503542
5. A 70 A 90 TOP FRAME NUMBER 1826 1825 BOOT FRAME NUMBER 1831 1832 1834 1835 LARGE DRIVE PULLEY 8630 MM SMOOTH gt 90630 MM x 4 SPZ SLEEVE 3020 35 MM SMALL DRIVE PULLEY 75x4A9824 T75x4A 0 28 ON MOTOR 75x4SPZ038 80x4SPZ038 V BELT 4xA120 4x SPZ 3150 MOTOR kW 1500 RPM TYPE SERIAL NUMBER Antti Teollisuus Oy 5 05 2014 v Elevator A series INSTRUCTION MANUAL AND OPERATION OF THE MACHINE This manual is intended for professional farmers The use of the machine reguires normal skills and general knowledge of farming and agricultural machinery ELEVATOR MODELS This booklet gives information on the installation and operation of the A 40 A40 A 70 and A 90 elevators Antti Teollisuus Oy 6 05 2014 Safety instructions Elevato r A se ries SAFETY The elevator has moving parts which cause serious injuries if touched while the machine is in operation Never open the hatches or covers of the machine unless you have first ensured that the power supply circuit is disconnected e g by removing the fuse The following warning signs are affixed to the elevator Never open the belt cover while the machine is Never open the hatch while the machine is in in operation risk of injury to hand and arm operation risk of injury to hands and fin gers Special care needs to be taken when making the initial settings as the elevator will be operated with part of the control and service
6. If the feeder starts runs for about 10 seconds and stops the underspeed guard is in order If the feeder continues to operate which means the underspeed guard is not in order check the operation of the micro switch in the underspeed guard and the time relay in the centre If the elevator is to be equipped with a Y D starter the time setting of the underspeed guard relay must always be about 2 3 seconds longer than the time setting of the elevator s Y D relay Otherwise the guard will switch off the motor before it has switched over to the delta connection the torque of the motor is about 1 3 less in the star connection The preset time for the DRU 11 guards is about 8 seconds which means the Y D time setting for the motor is about 5 6 seconds Operating the Elevator Antti Teollisuus Oy 27 05 2014 Operation Elevator A series Before switching on the elevator always check that no other person is cleaning or servicing the elevator for example on some other floor of the building allservice and inspection hatches of the elevator are closed the divider and the grain pipes are in their intended positions the shutter plate is in the closed position Switch on the elevator before opening the shutter plates Usually the shutter plate on the ascending side of the elevator can be opened completely The shutter plate on the return side can be opened to about half This enables the maximum output to be achieved With turnip
7. Remove the cause for congestion Antti Teollisuus Oy ence of foreign objects or inclination or diameter of the pipes too small Distance between the adjustment plate and the buckets in the top end too big V belts of the transmission slack Incorrect electric connections of the motor Incorrect Y D connection Access of grain into the elevator is obstructed Elevator buckets make noise at the boot Bucket belt is slack Elevator boot is not upright the bucket belt does not run in the middle of the pulley Possible bearing damage Bucket belt is damaged resulting from foreign objects rodents or a broken bucket 32 Adjust the distance from the adjust ment plate to the buckets to 10 mm Tighten the V belts Assign an electrician to check the connections Eliminate too tight or too gentle spots Tighten the bucket belt by shorten ing Check that the boot stands exactly upright and the bucket belt runs in the middle of the pulley No depos its of dirt are allowed on the pulley Adjustment of the scraper for the pulley must be correct Replace the bearings for the bucket pulley shaft at the boot Replace the damaged bucket or belt 05 2014 Malfunctions Symptoms Possible cause Buckets make noise in the top end Bucket belt is slack Elevator top is not in an upright posi tion bucket belt does not run in the middle of the pulley Possible bearing damage Bucket belt is damag
8. Teollisuus Oy 38 05 2014 Ref Part 1 503484 2 33093 3 503707 4 32330 5 313070 6 41540 7 205530 8 503555 9 503595 10 22384 11 119010 12 111560 13 110560 14 510607 15 309968 16 116741 17 309952 310069 18 310088 310087 310086 310004 19 208074 20 400122 400120 400342 21 101860 102210 102500 22 503507 23 303003 303556 303514 303557 303545 303550 24 504647 A70175 25 510476 26 510477 Antti Teollisuus Oy Elevator Top Pcs lt PhD a a A A A A N a S Sm 3 Sm om om om A A om R Ro AA BH P N Item Frame of the elevator top Cover Wear plate at the end Bucket belt pulley Flange mounted bearing UFC207 D35 Cover plate of the hole Rectangular key Attachment plate for the motor Support band for the attachment plate Belt cover Threaded rod Washer Hexagon nut Belt pulley smooth motor 1 5 4 0 KW Belt pulley grooved motor 5 5 and 7 5 kW Tapered sleeve motor 5 5 and 7 5 kW V belt motors 1 5 4 0 KW V belt motors 5 5 7 5 kW V pelt pulley motor 1 5 kW V pelt pulley motor 2 2 4 0 kW V pelt pulley motor 5 5 kW Belt pulley grooved motor 5 5 and 7 5 kW Pipe motor 5 5 7 5 kW Washer motors 1 5 kW Washer motors 2 2 4 0 kW Washer motors 5 5 7 5 kW Hexagon screw motors 1 5 kW Hexagon screw motors 2 2 4 0 kW Hexagon screw motors 5 5 7 5 kW Threaded rod Electric motor 1 5 kW Electric motor 2 2 kW Electric motor 3 0 KW Electric mot
9. levels at various elevations Therefore in addition to installation skills the work reguires proper scaffolding and observation of safety issues All electrical installations must be carried out by an authorised electrician Definitions of the elevator parts The definitions given in the chapter Main parts of Antti A Series elevator are used in the following Installation Instructions Elevator boot Begin the installation of the A series elevator by putting the elevator boot in place as instructed in the installation plan The boot of the elevated model has an expanded feeding opening and a big shutter plate on the ascending side The boot of the symmetric model is otherwise symmetric but the outlet sleeve on the ascending side of the boot frame is angular The elevator boot must be installed on an even and level floor surface in a manner that the weight of the elevator is distributed evenly across the entire length of the elevator s underside If the surface is not even it should be levelled by secondary casting using steel plates or any other appropriate means The elevator boot does not necessarily need to be fastened to this even base However it must be fastened to the filling hopper which is built separately Tofacilitate the construction of the hopper the elevator delivery includes the front intake part If the vertical wall of the hopper is made by casting or building up the front intake part shall be used as a mould
10. rape and dry food grain the maximum output can usually be achieved by opening the shutter plates slightly less If you open the shutter plates too much the elevator may congest and stop If the elevator stops while operating at full capacity it will not be able to restart In this case close the shutter plates and channel off excess grain from the lower opening of the elevator The elevator can be restarted as soon as the grain flow from the lower opening has stopped Before changing the cereal it is often necessary to clean the elevator as thoroughly as possible In this case carry out the checking and cleaning as follows check that there is no grain left in the hopper seams and brush it off if necessary keepthe elevator running until the rustling of individual grains can no longer be heard from the frame pipes Stop the elevator and open the hatch at the side of the boot Brush off the last grains from the inner floor using a brush with a handle Warning Never put your hands in the lower opening of the elevator To avoid mixing of cereals do not change the setting of the 3 way divider before the grain flow has stopped or until it has been switched off for a while SERVICING Annual service Antti Teollisuus Oy 28 05 2014 Service and guarantee Elevato r A se ries Clean up the cooling ribs of the motor and the air impeller Check the condition and tightness of the bucket belt Adjust as necessary Check the conditi
11. the frame iem 18 B cker beltand UIC Ses TC E e n kaamaa Saa 18 Electronic undarspeed guard ucc ton in ee a E EE 23 Mechanical underspeed guard 160 r p m part 511530 ssssssssssssss 25 OPERATING INSTRUCTIONS FOR THE ELEVATOR cccccccccceececceeeeeeeeeeeeeeteeeeeeeeeeeeeeeaea 26 Initial adjustment and checking of the elevator ccce naan a na aaa annan 26 Sergii 28 SERVICIN cm lm Em n dAIa 29 EB sg lA UU r 29 MALFUNCTIONS DURING OPERATION summassa t m isst stm k t e mt m t iukot kim deed 30 ANTTI ELEVATOR A SERIES PARTS DRAWINGS seen 35 Elevator D OO REN T C SKS aa 36 Elevator TOD ctr Ke KINAA Aas 38 Elevator pipes operation of shutter plates and bucket belt ssseeseeseeeuesussss 40 Antti Teollisuus Oy 4 05 2014 v Elevator A series SETUP AND ACCESSORIES OF YOUR ELEVATOR A few details of the setup of your elevator are listed below It is advisable to check the list to correspond the setup of your elevator This information is useful when ordering spare parts from the factory Most of the reguired infor mation can be found in type plates affixed to the top or boot ends of the machine MODEL A40
12. 14 v Elevator boot Elevator A series Elevator Boot 17 Underspeed guards Oa Boot of the symmetric model Antti Teollisuus Oy 36 05 2014 Ref Part 1 503494 2 503504 3 42300 4 503514 5 42300 6 508422 7 313087 8 32110 9 A72002 10 504830 11 33224 12 511512 13 42376 14 511511 15 511513 16 511536 17 511530 18 A71889 Antti Teollisuus Oy Elevator boot Pcs lt N s oa a a lt A A A a Item ELEVATOR BOOT Elevated model assembly ELEVATOR BOOT Symmetric model assembly Shutter plate return side Shutter plate ascending side elevated model Shutter plate ascending side symmetric model Bucket belt pulley Flange mounted bearing UFC205 D30 Bottom plate Intake spout elevated model Intake spout symmetric model Underspeed guards Casing for inductive underspeed guard Inductive sensor 100 r p m Claw plate Relay box 230V Relay box 24V Socket underspeed guard 160 r p m Underspeed guard 160 r p m Front intake spout additional equipment 37 Elevator A series Note 1831 Incl parts 3 4 6 8 1832 Incl parts 3 5 8 42300 32085 42300 32329 A72002 22488 As of 1 10 2002 As of 1 10 2002 As of 1 10 2002 As of 1 10 2002 As of 1 10 2002 Before 1 10 2002 Before 1 10 2002 3x D 200 mm 05 2014 v Elevator Top Elevator A series Elevator top 21 20 19 18 Antti
13. 7 13 503510 1 Shutter plate rod L 2 675 mm 41557 14 503601 1 2 Lock band for the shutter plate rod 31617 15 503663 m m Bucket belt perforated A40 A70 B 130 70 55 2 16 503664 m m Bucket belt perforated A90 B 130 70 55 3 17 800301 TW Elevator bucket with bottom GB 130 18 800302 ud 9 Elevator bucket bottomless GB 130 19 110040 2 2 Belt screw pcs part 17 and 18 M 8 x 22 20 110790 2 2 Nyloc nut pcs part 17 and 18 M 8 21 A70219 2 2 Joining kit for belt incl screws and nuts 22 503630 1 1 Joining tool 23 503670 1 1 Elevator brush 31013 TEX A40 2 8 pcs m A70 3 03 pcs m A90 2 27 pcs m E A40 4 2 pcs m A70 9 09 pcs m A90 11 36 pcs m guantity according to the length of the elevator Antti Teollisuus Oy 41 05 2014 v EY declaration Elevator A series EU Declaration of Conformity ANTTI TEOLLISUUS OY Koskentie 89 FIN 25340 KANUNKI Tel 358 2 7744700 Fax 358 27744777 declares that the following machinery which is placed on the market ANTTI A series elevator conforms with the provisions of the following directives Machine Directive 2006 42 EY Low Voltage Directive 2006 95 EY Electro Magnetic Compatibility Directive EMC 2004 108 EY Kuusjoki 01 03 2010 JA ud aS ME n Kalle Isotalo Managing Director Antti Teollisuus Oy 42 05 2014
14. Fig 16 Wiring diagram for the electronic underspeed guard 24V 24 05 2014 Installation Elevator A series Mechanical underspeed guard 160 r p m part 511530 a standard piece of equipment if the control centre of the dryer is delivered earlier than 1 10 2002 Install the underspeed guard in the elevator boot on the side where the possible side intake spout is used less frequently The installation proceeds as follows Fig 17 Attach the socket to the screws of the elevator bearing Tighten the attachment nuts for the socket initially finger tight Apply oil to the groove in the end of the belt pulley shaft Remove the cover for the underspeed guard and connect its frame part to the socket Direct the electric connection of the underspeed guard downward Ensure that the eccentric cam is in the groove in the end of the shaft Press the frame part to as far as it goes shaft against shaft and pull it back about 1 mm Tighten the lock screw M8 hexagon socket Rotate the shaft in order to centre the attachment of the underspeed guard socket Tighten the locking nuts for the socket Apply oil to the middle shaft of the weight arm and the joints of the adjustment arms Install the cover and the cover band so that the screw comes on the underside Underspeed guard 511530 160 r p m Socket 511536 Weight arm Grease nipple Eccentric PPLY OIL cam E
15. an restart it by turning the operating switch to position 0 Signal lights in the relay box Power ON O The LED is illuminated if the supply voltage is connected to the relay box Pulse Input O The LED flashes if the sensor is generating pulses Run OK O The LED is illuminated if the pulse rate generated by the sensor is correct I time ON O The LED is illuminated for 9 seconds during the start up delay The light goes out as soon as the system is switched to Run OK mode Fig 15 Wiring diagram for the electronic underspeed guard 220V Operation As the elevator is started the relay R is active for nine seconds before the K1 is activated The elevator must start during this period Simultaneously the sensor generates pulses which make the relay R remain active If the elevator is not running generation of pulses stops After this both relays R and K1 will be deactivated and the elevator stops If the underspeed guard has stopped the elevator you can restart it by turning the operating switch to position 0 Signal lights in the relay box Power ON O The LED is illuminated if the supply voltage is connected to the relay box Pulse Input O The LED flashes if the sensor is generating pulses Run OK O TheLED is illuminated if the pulse rate generated by the sensor is correct l time ON O The LED is illuminated for 9 seconds during the start up delay The light goes out as soon as the system is switched to Run OK mode
16. d rod Washer pA Pipe motor 5 5 and 7 5 kW Attachment plate Belt pulle E for the motor Electric motor D Support band for lt gt the attachment plate Fig 5 Structure of the elevator top Antti Teollisuus Oy 16 05 2014 Installation Installation of the taper sleeve ATTACHMENT Elevator A series 1 Remove protective grease from the sleeve and the pulley hub Place the sleeve into the hub and align the holes Grease the attachment screws and turn them in place the locations for the tightening screws are marked in the picture the thread is in the pulley hub DISASSEMBLY 1 Remove the screws and turn one or two of them depending on the bushing type into the pullout holes The pullout holes are marked in the illustration The thread is in the taper sleeve Antti Teollisuus Oy Clean the shaft and put the pulley with the sleeve on it When putting the pulley onto the shaft make sure that the sleeve is attached to the shaft first and that afterwards the pulley will still move over a short distance with respect to the sleeve 2 Tighten the screws smoothly until the bushing comes loose from the hub 17 Tighten the screws using a wrench To 90 Nm Tap the sleeve lightly using an arbour and retighten the screws Repeat this procedure a couple of times to ensure the firmness of the sleeve Check the screws for tightness from time to time F
17. e tightness of the V belts is correct while depressed one by one with a force of two 2 kg each belt sags 15 mm Finally tighten the motor rack bands Install the belt cover in place using M10 nuts and the 10x170 mm threaded bar to be attached to the motor rack Antti Teollisuus Oy 22 05 2014 Installation Elevator A series Electronic underspeed guard a standard piece of equipment if the control centre of the dryer is delivered later than 1 10 2002 Install the underspeed guard in the elevator boot on the side where the possible side intake spout is used less frequently The relay box for 230 V supply voltage is standard equipment in Finland The relay box for 24 V supply voltage is standard equipment in Finland The installation proceeds as follows Fig 14 Remove the shaft end cover from the device if installed Attach the claw plate using an M8x16 hexagon screw to the threaded hole in the shaft at the elevator boot Make sure that one of the two claws has been shortened i e the inductive sensor only records pulses at one of the claws Install the inductive sensor in the cover casing of the shaft end leaving the sensor cable outside the casing Place one of the attachment nuts for the sensor inside the casing and the other one outside the casing Adqjust the perpendicular distance from the sensor to the claw plate to 5 mm Tighten the nuts Put the shaft end cover in place Attach the relay box for the elec
18. ease from the shaft end Refer to picture 6 for installation instructions for the Taperlock taper sleeve While the top part is lowered on top of the frame pipes the outlet sleeves on the top end are inserted in the frame pipes No bands are used in the joint between the top and the frame pipes Sometimes if the space is limited the transmission must be transferred to the opposite side This can be achieved by first removing the bearings Make sure that the motor rack comes in the right way Two 2 M16x500 support bolts threaded bars are placed between the top end and the motor rack for tighten ing the transmission v belts later Remove the protecting varnish from the motor shaft and tap the pulley in place using a wooden or plastic mallet Refer to the table below for nuts and bolts required for the assembly in accordance with the motor size Read the table following the horizontal lines Lock the belt pulley to the shaft end using a washer and a screw In the A 90 elevator place a sleeve under the washer Lift the motor in place below the motor rack and fasten it using four 4 screws see table nuts and wash ers Select the attachment holes in the motor rack so that the pulley on the engine and the big pulley at the top end align vertically If an especially long elevator is to be equipped with a back rotation stop the stop is attached to one end of the upper bucket pulley shaft In this case make sure before installing the transmiss
19. econd round install a bottomless bucket above the buckets installed on the previous round see picture 8 On the third installa tion round make the gaps equal i e add two bottomless buckets to every other bucket group and one bottomless group to every other so that four 4 empty pairs of holes are left between all bucket groups Refer to picture 8 for distribution of the bucket groups The average distribution of the buckets is 7 pcs metre Antti Teollisuus Oy 19 05 2014 Installation Elevator A series Fig 9 Installing the buckets of the A70 elevator after the 1st after the 2nd after the 3rd after the 4th round round round round A 70 elevator with and without bottom are installed in groups On the first installation round only install buckets with bottom in every sixth 6 pair of holes On the second round install a bottomless bucket above the previous bucket Repeat the installation rounds until there are three bottomless buckets above each bucket with bottom Each bucket group consists of four buckets and 2 pairs of holes shall remain unused between the bucket groups See picture 9 The average distribution of the buckets is 12 pcs metre Fig 10 Installing the buckets of the A90 elevator after the 1st after the 2nd after the 3rd after the 4th after the 5th after the 6th round round round round round round A 90 elevator with and w
20. ed resulting from foreign objects rodents or a broken bucket Adjustment plate too close to the buck ets Elevator buckets make noise inside the frame pipes Frame pipes are in an obligue position Bearings make abnormal noise Bearing damaged Inner race of the bearing rotates on the shaft Elevator is congested or jams the motor does not stop Time relay of the underspeed has failed Elevator A series Remedy Tighten the bucket belt by shorten ing Check that the top end stands exactly upright and the bucket belt runs in the middle of the pulley No deposits of dirt are allowed on the pulley Adjustment of the scraper for the pulley must be correct Change the bucket pulley bearings on the top end shaft Replace the damaged bucket or belt Adjust the distance from the adjust ment plate to the buckets to 10 mm Using a plumb line check that the entire elevator with frame pipes stands upright and straighten them as necessary Replace bearing Tighten the stop screws If it does not help replace both the bearing pair and the shaft Assign an electrician to check the operation of the relay repair as necessary We recommend checking the operation of the underspeed guard from time to time in presence of a skilled electrician whenever he makes a call on the farm Antti Teollisuus Oy 33 05 2014 v Elevator A series ANTTI ELEVATOR A SERIES PARTS DRAWINGS Antti Teollisuus Oy 35 05 20
21. ems are described later in these Assembly Instructions The components of any optional eguipment are also delivered separately The noise emission of a loaded elevator is 73 dB 05 2014 Installation Elevator A series Optional to be ordered sepa rately K Elevator top __ Bucket belt Pipe with holes Rack adjuster for the shutter plate on the ascending side PPA Optional eguip AL ront intake s d Intake spout Pipe _ support 3 way divider S Conversion part Elevator pipes con sisting of pipe parts of various lengths Adjustment parts for the shutter plate on the ascending side Adjustment parts of the shutter plate on the return side Conversion part at the boot Elevator boot el evated model Elevator with elevated boot Intake spout 3 way divider Conversion part e Elevator support Adjustment parts of the shutter plate on the return Conversion part at the boot Elevator boot symmet ric model Elevator with symmetric boot Fig 2 Antti elevator A series main parts Antti Teollisuus Oy 05 2014 Installation Elevator A series INSTALLATION The installation of the elevator reguires precision The work must be carried out on different
22. from the centre of the joint during installation While installing the bands make sure that the bands for the shutter plate control rods are placed in the correct positions The shutter plate on the opposite side of the filling hopper is fitted with a short rod 1250 mm A lock band equipped with a guide for this rod shall be installed in the first pipe joint the one with locking wheel In the elevator with symmetric boot one 1 long shutter plate rod 2750 mm is installed on the same side as the hopper and in the elevator with elevated boot two 2 4000 mm long rods are installed on the same side as the hopper In the elevator with symmetric boot a pipe band is installed for the long rod on the same side as the hopper at a pipe joint where operating the locking device for the shutter plate rod is most convenient In the elevator with elevated boot a separate band with guides is installed on the same side as the hopper and a rack adjuster for the shutter plate is installed above it The band with guides is installed at the pipe joint which is located approximately in the middle of the final length of the rods It is advisable to install the rack adjuster in the elevators with elevated boot at the same time as the installation of the frame pipes The bands for the rack adjuster are not normally used as pipe joint bands because the device should be installed closer to the centre of the pipe Select the location for the rack adjuster tak
23. hatches open at various times Risk of injury Antti Teollisuus Oy 7 05 2014 Main parts Elevator A series Fig 1 Antti elevator A series main dimensions Maximum height of the A series elevator is 17 2 m Antti Teollisuus Oy 8 INTRODUCTION AND INTENDED USE OF THE MACHINE The Antti A series farm elevator is de signed for vertical transfer of grain and granular materials Note Farm elevators eguipped with standard parts are not suitable for conveying sand or other materials that cause excessive wear Nor are they rec ommended for transfer of substances exceeding 20 mm in particle size The elevator is of bucket belt type The buckets are installed so that they form groups Seen from above each group consists of 1 5 bottomless buckets and one bucket the lowest with bottom The bucket belt is of rubber The bucket belt of the A 40 and A 70 models is rein forced with two 2 plies the belt of the A 90 model with three 3 plies The frame pipes of the elevator are made of hot galvanized round steel pipes The top part and the boot are the other parts of the elevator s frame structure They are also mostly made of hot galva nized raw material In addition to the above components the elevator delivery includes many oth er items which are delivered separately The installation locations for these it
24. ill the pullout holes with for example grease to prevent them from gathering dirt 3 Remove the pulley from the shaft Fig 6 Installation of the taper sleeve 05 2014 Installation Elevator A series Straightening the frame pipes Bring the elevator to an upright position using a plumb line as guide and retighten the band bolts Brace the sides of the top end and if the elevator is long also the middle part at intervals of 4 5 metres on the dryer machinery using support plates 439103 Check once more that the elevator top stands upright Bucket belt and buckets Joining the belt Lower the belt from above to both sides of the upper pulley in a manner that the side of the belt with thinner rub ber layer with respect to the reinforcement fabric comes against the pulley Pull the other end of the belt using a rope under the lower pulley to the opening in the pipe with plates Fix the device for joining the belt included in the delivery to the belt screw holes on the backside of the belt Tighten the belt by wrenching the joining device using a ratchet wrench The tension of the belt is correct when the screw holes for the bucket in the belt are slightly oval Use the joint irons for joining the belt Fig 7 Round off the corners of the belt s excess length so that they form a flap between the buckets After removing the joining device shine a light into the lower opening and look through the pipe from above to ensure that
25. ing into account its easy operation from above the discharge hopper Shorten or lengthen the shutter plate rods to a suitable length Drill horizontal holes D 9 mm in the upper ends of the rods The attachment holes for the lifting bar at the lower end of the rack adjuster can be used as jigs during drilling also see picture no 4 Fix the shutter plate rods in place Thread the threaded lower end of the rod into the holes at the top edge of the shutter plate and tighten it on both sides using M10 nuts Attach the upper ends of the rods to the lifting bar of the rack adjuster using screws Install the pipe with plate in the ascending pipe in a location where it is easy to install and maintain Place the plates in a position which enables access to the bucket belt both from the front and from the rear Make sure that Antti Teollisuus Oy 12 05 2014 Installation Elevator A series the plates can be opened without obstruction even at the end positions of the rack movement On the element dryers with storage in most cases the best position for the pipe with plate is on the top level of the silos as the space level with the hopper is limited and because of the rack adjuster the pipe with plate would have to be lifted unreasonably high The delivery of elevators of special length can also include 0 5 m long pipes The uppermost frame pipes must always be 1 0 m long The top end of the uppermost pipe on the same side with the divider is ang
26. ion V belts that the motor is con nected to rotate in the correct direction Fasten the conversion part for the 4 way divider and the divider or the 3 way divider in place Antti Teollisuus Oy 14 05 2014 Installation Elevator A series Motor Small drive pulley Large drive pulley Pipe kW pulley number of grooves hub pulley shaft hub D51 131 mm CE mm Q mm mm pc Attachment of the motor Motor shaft end Bucker belt pulley shaft end Screw nut Screw washer Screw washer pc pe pe pe pe pc A 40 and A 70 1 5 75A 4 24 615 35 fixed M10X40 M10 M8X35 C40 9x3 M10x25 40 11x3 4 4 1 1 1 1 2 2 75A 4 28 615 35 fixed M12X50 M12 M10X25 40 11x3 M10x25 40 11x3 4 4 1 1 1 1 3 0 75A 4 28 615 35 fixed M12X50 M12 M10X25 40 11x3 M10x25 40 11x3 4 4 1 1 1 1 4 0 75A 4 28 615 35 fixed M12X50 M12 M10X25 40 11x3 M10x25 40 11x3 4 4 1 1 1 1 5 5 75SPZ 4 38 630x4SPZ taper sleeve 1 M12X50 M12 M10X25 40 11x3 4 4 1 1 A 90 5 5 80SPZ 4 38 630x4SPZ taper sleeve 1 M12X50 M12 M10X25 40 11x3 4 4 1 1 7 5 80SPZ 4 38 630x4SPZ taper sleeve 1 M12X50 M12 M10X25 40 11x3 4 4 1 1 Antti Teollisuus Oy 15 05 2014 v Installation Elevator A series Belt pulley smooth motor 1 5 4 0 kW V belts Belt pulley grooved motor 5 5 and 7 5 kW Frame of the elevator top Threaded rod Belt cover tt A Hexagon screw p i A Threade
27. ithout bottom are installed in groups On the first installation round only install buckets with bottom in every eight 8 pair of holes On the second round install a bottomless bucket above the buckets installed on the previous round see picture 10 Repeat the installation rounds until there are five bottomless buckets above each bucket with bottom Two pairs of holes shall remain unused between the bucket groups The average distribution of the buckets is 14 2 pcs metre Antti Teollisuus Oy 20 05 2014 Installation Elevator brush Install the elevator brush in one of the unused pairs of holes Fig 11 Fig 12 Setting the scrapers Setting the adjustment plate Adjust the adjustment plate above the divider to a position where the buckets pass it at a distance of 10 mm Fig 13 Elevator A series Fig 11 Elevator brush Setting the scrapers Adjust the scraper which rubs the surface of both bucket belt pulleys to as close the surface of the belt pulley as possible without causing any extra noise Fig 12 Fig 13 Setting the adjustment plate Antti Teollisuus Oy 21 05 2014 Installation Elevator A series V belts and V belt cover While the fixing bands for the motor rack are loose the V belts will be pressed in place by the weight of the motor The final tightening is carried out by means of the threaded bars Th
28. on and attachment of the buckets Ensure the belt is running properly on the pulley Check and adjust as necessary Check the position of the bucket belt pulley scrapers Adjust as necessary Check the condition and tightness of the V belts Adjust as necessary Check and lubricate the bearings Check the electric operation of the guard in presence of a skilled electrician at regular intervals Lubricate the mechanical guard GUARANTEE The guarantee period for Antti elevators is one 1 operating season The guarantee covers defects in material and workmanship Separate guarantee terms issued by the respective importer apply tor the electric motors A prerequisite for validity of the guarantee is that the instructions given by the manufacturer and the valid regula tions are followed during the installation operation and maintenance work of the elevator All matters related to the guarantee shall be agreed upon with the manufacturer before any action is taken Antti Teollisuus Oy 29 05 2014 Malfunctions MALFUNCTIONS DURING OPERATION Possible malfunctions in the elevator Symptoms Elevator does not start Inductive underspeed guard Mechanical underspeed guard Possible cause Selector switch in electric centre is in position O Overload relay for the engine has tripped Fuse has tripped Position of the underspeed guard sen sor has changed Underspeed guard has jammed in the operating position Eleva
29. or 4 0 kW Electric motor 5 5 kW Electric motor 7 5 kW 3 way divider 160 mm 3 way divider 200 mm Conversion part 200 mm Conversion part 160 mm 39 Elevator A series Note 1825 incl parts 2 6 33093 41568 32330 41540 8 x 10 L 60 mm 22277 42362 22384 M 10 L 170 mm M 12 M 10 Solid hub Tapered hub A120 SPZ3150 75 24 75128 15138 80 38 D 51 L 31 mm D40 9 D 40 11 D 52113 M8x35 M 10 x 25 M12x25 M 16 L 500 mm 2969 A70175 1767 1761 05 2014 Series Elevator A Piping Elevator pipes operation of shutter plates and bucket belt All elevators Elevated symmetric model A40 Elevated model Symmetric model 05 2014 40 Antti Teollisuus Oy Piping Elevator A series Ref Part Pcs Item Note Elev Symm 1 503579 1 2 Lowest uppermost pipe angular 1 0 m 2 503583 1 Lowest uppermost pipe angular 0 65 m 3 503552 Elevator pipe 0 5 m 4 400006 Elevator pipe 1 0 m 5 400004 Elevator pipe 2 0 m 6 503570 1 1 Pipe with holes 1 0 m 7 400012 Elevator pipe band 8 503590 Intermediate support for the elevator pipes 9 439103 2 3 2 3 Installing the elevator on the dryer 32253 10 510071 1 Rack adjuster 21793 11 32609 1 Attachment part for the rack adjuster 32609 12 503511 1 1 Shutter plate rod L 1175 mm 4155
30. or boot Adjust the plate to as close to the surface of the pulley as possible however allowing the elevator to run without making any abnormal noise If the edge of the scraper comes in contact with the bucket belt pulley or the gap is wider than necessary carry out the adjustment Fig 12 3 Adjusting the position of the bucket belt pulley scraper at the elevator top Adjust the scraper in the same way as in the boot 4 Checking the position of the adjustment plate above the divider inside the elevator top As necessary adjust the position of the plate so that the buckets will pass the adjustment plate at a distance of 10 mm Fig 13 5 Checking the bucket belt for tightness and retightening If the bucket belt has been in place for 1 2 weeks after the installation it can be retightened before the test run or first start up if necessary Attach the joining device for the belt to the rear of the belt in the rear opening in the pipe to the screw holes of the two buckets that were removed temporarily on both sides of the bucket belt joint Using the joining device slack off the belt a distance corresponding to 1 2 times the distance between the buckets depending on the length of the elevator and tightness of the belt on the A90 elevator 2 5 times the distance between the bucket holes Disconnect the belt cut off the excess length and rejoin the belt using the joint irons Antti Teollisuus Oy 26 05 2014 Operation Elevator A se
31. ries After removing the device put back in place the buckets that you removed to make space for the joining device The tightness of the belt is correct when the screw holes in the belt are stretched slightly oval and you cannot lift the front edge of the bucket by hand more than 40 50 mm 6 Also check the V belts of the elevator for alignment and tightness Check that the pulleys align and are not askew As necessary adjust the tightness of the V belts using the long support screws between the motor and the top end before that you need to unscrew the attachment screws for the motor rack clamps Install the V belt cover in place 7 Checking the shutter plates Check that the shutter plates can be moved freely over a sufficiently long distance in their grooves and that the plate closes tightly in its lowest position 8 Checkthatthere are no foreign objects inside the elevator and all its inspection and service hatches are closed 9 Grain pipes Check that the grain pipes leaving from the divider are properly fastened and the gradient is sufficient at least 45 for wet grain and at least 30 for dry grain The grain pipes of the A90 elevator must be at least 200 mm in diameter 10 Make sure the electric motor is connected to rotate in the right direction 11 Testing the underspeed guard Disconnect the fuses for the elevator motor Turn the selector switch to position E Turn the feeder switch to position 1 Start the elevator
32. rifugal weight Centrifugal shaft of the underspeed guard does not rotate Underspeed guard relay in the electric centre has failed Underspeed guard rotates too slowly becausethe bucket belt is too slack Transmission V belts are too slack underspeed guard trips as a result of too low speed Bucket belt is too slack underspeed guard trips as a result of too low speed Feeding rate is too high protection switch for the engine has tripped Divider or pipe system is blocked pres ence of foreign objects or inclination or diameter of the pipes too small Setting of the micro switch near the limit 31 Elevator A series Remedy Replace the micro switch Using the setscrew adjust the micro switch to click at the centre of the centrifugal weights motion path Check that the eccentric pin of the underspeed guard is in the groove of the bucket belt pulley shaft and that it is locked Relay to be replaced by an author ised electrician Tighten the bucket belt by shorten ing Tighten the V belts See the Instal lation Instructions Tighten the bucket belt by shorten ing Empty the elevator see Operating Instructions reset the R button and readjust the feeding rate Remove the cause for congestion Set the micro switch 05 2014 Malfunctions Elevator A series Symptoms Possible cause Remedy Capacity of the elevator too low Divider or pipe system is blocked pres
33. the belt is not twisted a half or a full round Tightening device on the backside of the belt The belt Joining kit for the il after tightening belt ww and perforation N d for another joint EE E E oe e e e Tightening device e e Fig 7 Tightening device of the belt and the joint e C e e Antti Teollisuus Oy 18 05 2014 Installation Elevator A series Attaching the buckets The buckets are usually attached to the belt through the hole in the pipe Use M8 belt screws and Nyloc nuts for fastening the buckets to the belt Tighten the nuts until the screw caps sink slightly into the rubber surface of the belt i e the cap does not come in contact with the pulley If it is difficult to wrench the Nyloc nuts tight at the service hole the screws rotate tighten the nuts initially on top of the upper pulley and wrench them to their final tightness at the service hole Fig 8 Installing the buckets of the A40 elevator ry 6th lt pair of eve lt holes ry 7th Do pair of holes E N d ry 6th es _ pair of e holes after the 1st after the 2nd after the 3rd round round round On the A 40 elevator the buckets with and without bottom are installed in groups On the first installation round only install buckets with bottom in turns in every sixth 6 and every seventh 7 pair of holes On the s
34. tor runs for a while and then stops Inductive underspeed guard Antti Teollisuus Oy Signal light Power On on the relay box is not illuminated Pulse Input LED does not flash al though the elevator is running Run OK LED is not illuminated though Pulse Input LED is flashing 30 Elevator A series Remedy Turn the selector switch to operat ing position Reset by pushing the R button Change or reset the fuse Adjust the distance between the sensor and the claw plate to 5 mm Lubricate and service the under speed guard No voltage supply to the relay box Inductive sensor at the end of the elevator shaft does not generate pulses Adjust the distance between the inductive sensor and the claw plate desired value 5 mm If the distance is correct but no pulses are generated the inductive sensor is damaged Inductive sensor does generate pulses but their number is not suf ficient i e about 100 pulses min Bucket belt of the elevator is slack or the V belts skid Speed adjustment trimmer Pulse min in the relay box for some reason incorrectly adjusted should give 100 pulses min 05 2014 Malfunctions Symptoms Possible cause Elevator runs for a while and then stops Mechanical underspeed guard Micro switch of the underspeed guard Elevator stops prematurely Antti Teollisuus Oy has failed Incorrect adjustment of the intermedi ary tongue on the underspeed guard s cent
35. tronic underspeed guard either to the midmost side plate of the elevator boot above the shaft end cover or to the dryer building structure within limits set by the length of the cable do not extend the cable Connections according to the diagrams see next page Also refer to the wiring diagram for the control centre of the dryer Fig 14 Assembling and adjusting the electronic underspeed guard Antti Teollisuus Oy 23 05 2014 Installation 220 V PY RINT VAHTI DRU II e 250 160 els Pulssia mim 3 ote N 1112 73 R Brown Ruskea Blue Sininen NAMUR INAT 1808 AT Elevaattori A2 24V AC DC PY RINT VAHTI DRU 1I 1 e 350 160 e Pulssia mim 3 e hd ups R Blue ininen Brown Ruskea NAMUR INAT 1808 Elevaattori Antti Teollisuus Oy Elevator A series Operation As the elevator is started the relay R is active for nine seconds before the K1 is activated The elevator must start during this period Simultaneously the sensor generates pulses which make the relay R remain active If the elevator is not running generation of pulses stops After this both relays R and K1 will be deactivated and the elevator stops If the underspeed guard has stopped the elevator you c
36. ular lowest highest pipe 1 0 m Install the motor rack in its position between the uppermost frame pipes using M12 x 25 screws and nuts Position the motor rack with its smooth side facing down and the attachment hole for the belt cover facing the transmission Do not place the pipe bands supporting the motor rack at any of the pipe joints Level the top rims of the frame pipes 2 0 mm before installing the top end The possible height difference may result from a gap in one of the joints If no such gap can be found in the pipeline saw off the pipes to the same length Make sure that the pipes remain equal in length at all stages of the assembly Rack adjuster 510071 Shorten the rods and drill th holes e 9 mm holes sen Hi puc Sene m Hexagon screws M 8 x 30 and nuts M 8 EN Shutter plate rod Fig 4 Shortening the shutter plate rods elevated boot Hexagon nuts M12 Shutter plate Antti Teollisuus Oy 13 05 2014 Installation Elevator A series Elevator top The elevator top is heavy 96 kg Use a hoist for lifting Install the drive pulley in place in the top end Begin installation of the 630 mm smooth pulley by removing the protective grease from the shaft end and the hole in the pulley Use an M10x25 screw and a 40 11 mm washer for attachment Begin installation of the 630 mm grooved pulley by removing protective gr
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