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Eccentric assembly

)ushing )reak6in rocedure

Содержание HP Series

Страница 1: ...ASSEMBLY ASSEMBLY and and DISASSEMBLY DISASSEMBLY New Generation New Generation of of HP HP CONE CRUSHERS CONE CRUSHERS ...

Страница 2: ... Metso Metso 2 2 Main Frame Main Frame A em A em iner iner ...

Страница 3: ... Metso Metso 2 2 Main Frame Main Frame A em A em iner iner ...

Страница 4: ... frame liner main frame liner and and arm guards arm guards installed at begining installed at begining Main frame is partly welded on top as arm guards Main frame is partly welded on top as arm guards lay on arms locked by angle lay on arms locked by angle bars welded bars welded ...

Страница 5: ... Metso orn Main Frame Main Frame Liners should be checked at ever liner change Neglected Main Frame Liners will lead to very costly damage ...

Страница 6: ...all n the event that the crusher e eriences ring movement the seat liner rotects the main rame seating sur ace rom damage orn in ushing eat Liner amage Note Fre uent orce overloads ad ustment ring movement will result in in wear in bushing wear and seat liner wear ...

Страница 7: ... Metso Re t of orn Main Frame Pin ent iston 0od Leaking eals ...

Страница 8: ...ustment ring and main rame should be eriodically measured to determine i there is any noticeable main rame seating sur ace wear 0e lace the seat liners when the initial measurement is reduced by 1mm Mark 2 3 etc Main Frame 2d ustment 0ing Measure and 0ecord This imension ...

Страница 9: ... Metso ate 2uthor Title NTE0N2L 0 Main Frame A em ...

Страница 10: ... Metso 1 Re a in Lower 34r t Bearin ...

Страница 11: ...ottom o seal using coarse sand a er to remove 4shine4 be ore a lying activator and adhesive to bottom o groove in rame Main Frame NOTE Thoroughly clean groove in main frame with an oil free solvent and allow to dry Use alcohol or acetone ...

Страница 12: ...t di erence vs the revious machines is the counterweight guard 6 On new s it is bolted on the main rame and the counterweight turns inside it t is also used as a su ort or the antis in ring 5 hort animation showing the counterweight and its i ed guard ...

Страница 13: ... Metso 52 3onnector ose etween Oil 3hamber and ydraulic ower 7nit 2d ustment 0ing 3lam ing 0ing Oil 3hamber 53lam ing 0ing nstallation ...

Страница 14: ... Metso 5 3lam ing 0ing nstallation 5 The ring assembly is com osed o 6 2d ustment ring with the hydraulic motor assembly 6 3lam ing ring with the clam ing system 5 This irst one is very similar to 899 ...

Страница 15: ...er made o olyurethane working at low ressure bar ismantling the oil chamber remove the drain lug and remove the nuts rom the valves 0emove the s rings 0emove the seat and the oil chamber rom the clam ing ring housing 3hange the oil chamber i necessary 3lam ing 0ing nstallation ...

Страница 16: ... Metso 5 ust hell 2d ustment 0ing 3lam ing 0ing Match Mark ole in 3lam ing 0ing Match Mark ole in 2d ustment 0ing Oil 3hamber ladder 53lam ing 0ing nstallation ...

Страница 17: ...am ing ring assembly 3lean the clam ing ring housing wi e the oil chamber Engage the valves through the clam ing ring holes osition the oil chamber on the bottom o the housing lace the s rings and a thin nut on the each valve tighten hard by hand 3lam ing 0ing nstallation ...

Страница 18: ...ot lace the bevelled oint o the lastic seat in ront o a valve Maintain these arts into osition with clam s Turn over the clam ing ring assembly and lower it on wooden blocks Tighten the thin nut o the valve and ad ust the s ring length to 8 mm Lock the thin nut with the locking nut 0e eat the above ste s or the second valve 3lam ing 0ing nstallation ...

Страница 19: ... Metso 50 ressuriAing 3ircuit 3learing 3ircuit 2d ustment 0ing herical Nut Nut 2ccumulator HP 9 main a m ator for inder HP 9 2 main a m ator for inder Tram release asssembly ...

Страница 20: ... Metso ate 2uthor Title NTE0N2L 51 B C Tram release assembly ...

Страница 21: ...C measure distance rom the to o the ad ustment ring to the end o the iston rod Turn the s herical nut on the iston rod several turns and ull the rod out o the cylinder the distance shown in the table on the right Cr 4er Si e Settin 8 mm B 8 mm mm Tram release assembly 3ylinders installation ...

Страница 22: ...ng Tram 0elease 3ylinder e Nut herical Nut iston 0od NOTE Loctite 242 must be used to loc the s herical nut and the he nut into the correct osition on the iston rod A 5 mm for new HP Tram release assembly 3ylinders installation ...

Страница 23: ... Metso 22 Co nter 4aft A em ...

Страница 24: ... Metso 2 3ounter6sha t assembly ...

Страница 25: ...sha t assembly inion 0emoval Pinion Pinion Retainer Plate Threads Gap Here NOTE The capscrews holding the lock plate to the pinion must be loosened These capscrews must be heated to approximately 200 to break the octite ...

Страница 26: ...0emoval inion Lock rench 3ountersha t rench 3ountersha t inion Dey Note The countersha t can be disassembled rom the pinion by use o the pinion and countersha t wrenches The pinion is threaded to the countersha t with a right handed thread ...

Страница 27: ... Metso 2 Threaded 0od 3entering late Eacking 2rrangement 3ounter6sha t assembly Outer ushing 0emoval ...

Страница 28: ... Metso 2 ar 3entering late et6screw 3ounter6sha t assembly nner ushing 0emoval ...

Страница 29: ...minimum o 2 hours prior to installing them in the countersha t box pproximately 2 kg o ice will be re uired minus 0 elcius rom ambient temperature uide 0od Outer 3ountersha t ushing nner 3ountersha t ushing et6screw 3ounter6sha t assembly ushing nstallation ...

Страница 30: ... Metso 21 nner o ushing 3ountersha t o lways at 2 o cloc osition 3ounter6sha t assembly Location o Oil rooves ...

Страница 31: ... Metso 6 Outer o ushing 8 99 o clock osition For Gertical rive ulling own Normal H 99 o clock osition B I B I 3ounter6sha t assembly Location o Oil rooves ...

Страница 32: ... Metso 5 Cr 4er Si e End F oat C earan e A new HP 9 1 mm J 8 H mm End Float Oil Flinger Outer 3ountersha t o ushing TIGHT 3ounter6sha t assembly etting End Float ...

Страница 33: ...tablish the ro er end loat the inion must be tight against the lange o the inner countersha t bo bushing edge between frame and pignon inion T T 3ountersha t nner 3ountersha t o ushing 3ounter6sha t assembly etting End Float ...

Страница 34: ... Metso Ne t 4eat t4e oi f in er to a ro imate 2 C a o e am ient and ide into o ition nti it i ti 4t a ain t t4e fee er a e Feeler auge Flinger 3ounter6sha t assembly etting End Float ...

Страница 35: ... Metso E entri A em ...

Страница 36: ... Metso ccentric ushing ccentric ccentric Gear pper Thrust earing ounterweight eal T eal Eccentric assembly ...

Страница 37: ... Metso Eccentric ushing Eccentric Locking Material rill out loc s Eccentric assembly ushing 0emoval ...

Страница 38: ...king teel late Eccentric ushing NOTE The bore of the eccentric must be checked before installing a new eccentric bushing The entire length of the bore must be checked for scoring rough s ots and concentricit Eccentric assembly ushing 0emoval ...

Страница 39: ... o erheats to this extent there is a de inite possibility that this excessi e temperature has damaged the bore behind the bron e bushing or this reason the bore must be checked or dimensional accuracy and or cracks be ore a new bron e bushing is installed Eccentric assembly Failed Eccentric bushing ...

Страница 40: ...ns show that ther the dimensions show that there e is distortion in the bore make certain to call is distortion in the bore make certain to call etso inerals or eri ication etso inerals or eri ication Measure Here and at Measure Here and at Eccentric assembly Eccentric assembly Failed Eccentric bushing Failed Eccentric bushing ...

Страница 41: ...assure that the bushing will seat bushing will seat lush with the to o lush with the to o the eccentric the eccentric NOTE NOTE t is mor t is more important to pr e important to precisely line up the oil holes in the bushing and ecisely line up the oil holes in the bushing and eccentric than it is eccentric than it is to line up the cored pockets to line up the cored pockets ccentric ushing ccentr...

Страница 42: ... Metso Metso 5 5 pper Thrust earing pper Thrust earing ccentric ushing ccentric ushing Gear Gear Eccentric assembly Eccentric assembly 7 er Thrust earing 7 er Thrust earing ...

Страница 43: ... Metso 2 Original roove e th Minimum roove e th Cr 4er Si e Ori ina Groo e De t4 Minim m Groo e De t4 1 mm H mm B 89 mm 1 mm 89 mm 1 mm Eccentric assembly 7 er Thrust earing wear ...

Страница 44: ...erate for 2 4o r I3HOU3 materia Ne t r n t4e r 4er for 2 4o r wit4 ffi ient materia in t4e r 4in a it to rea 4 6 of rated ower of t4e dri e motor Ne t r n t4e r 4er for 4o r wit4 ffi ient materia in t4e r 4in a it to rea 4 of rated ower of t4e dri e motor After om etin t4e te a o e r 4er an e r n at f oad 566 of rated ower of t4e dri e motor Eccentric assembly ushing reak6in rocedure ...

Страница 45: ... Metso ear 2lignment owel 3ounterweight Eccentric ooden Timber Eccentric to ear 3a screw Eccentric assembly 3ounter6weight removal ...

Страница 46: ...e counterweight 3 they are machined into the counterweight Older counterweights had plastic T1 and 1 seals that were glued into position much the same as the 1 seal that4s glued into the main rame or the T1 seal that4s glued into the head eal T eal Eccentric assembly 3ounter6weight K7 and KT seals ...

Страница 47: ... side o the Eccentric towards the Main ha t ear inion Main ha t Main Frame 0oot 3learance ear acklash inion Cr 4er Si e Ba a 4 in mi imeter 34eoreti a Root C earan e 9 8 to 8 9 B 9 HB to 8 8B 1H 9 1 to 8 H H Eccentric assembly acklash C 0oot 3learance ...

Страница 48: ... Metso So et A em ...

Страница 49: ... Metso 0 ocket assembly ocket is in one iece without bronAe liner The oil grooves have similar design than revious inside bronAe and must be controlled at every liner change ...

Страница 50: ...idered worn out when the oil groo e depth measures 2 mm New socket oil groo es are approximately 5mm The oil groo e depth should be measured at e ery liner change ew ocket ontour orn ut ocket ontour ocket assembly etermining the wear ...

Страница 51: ... Metso 6 ackscrew ocket Main ha t eat here around entire circumference to 4 01 3 over ambient ocket assembly 0emoval ...

Страница 52: ...til the tem erature is 19 3 above ambiant 5 uickly slide down the socket on the sha t to Make sure the socket is ro erly seated check with eeler gauges 5 0emove the centering bolts and use the i ation bolts dia 8Hmm length 9mm tor ue 99 N m 5 Once the socket has cooled down check again the tor ue Oil the socket s herical sur ace O 338 9 ocket assembly nstallation ...

Страница 53: ... Metso 2 NOTE The contact between the soc et bottom and mainshaft to needs to be chec ed after the soc et has been installed No clearance should e ist ocket assembly 3hecking ocket 3ontact ...

Страница 54: ... Metso Head A em ...

Страница 55: ... Metso New ead 2ssembly 5 ead ball in bronAe 5 ead bushing in one art 5 herical ring or antis in Item De ri tion 8 Mantle acer ring Locking bolt B 3one eed late ead ball H ead bushing eal 1 herical ring ...

Страница 56: ...tso ead ocket Thick ide o Eccentric MINIMUM CLEARANCE MA IMUM CLEARANCE Li t assembly u ward until ead ushing clears Eccentric outside diameter 3enter ead on ocket and continu li ting ead 2ssembly removal ...

Страница 57: ... Metso 3enter ead on ocket Move ead toward thick side o Eccentric and continue lowering ead 2ssembly installation ...

Страница 58: ... Torch 0ing 3utting Torch Be aref not to dama e t4e o in o t or 4ead Note The torch should be held at an angle This minimi es the risk o damaging the threads directly behind the torch ring ead 2ssembly 3utting the Torch 0ing ...

Страница 59: ...olt eed Plate eed Plate olt ilicone Note The single piece locking bolt is the current design The locking bolt torch ring and mantle should be stitch welded together with this design ead 2ssembly Locking olt 2rrangement ...

Страница 60: ... Metso 1 Lock olt Locking olt rench T TEN NOTE The ock 6olt is le t3hand thread ead assembly Tightening the Mantle ...

Страница 61: ...erent than the other 78 models t4s uni ue design incorporates a one3piece upper and lower head bushing and a bron e head ball The head bushing and head ball are disassembled or assembled the same as pre ious machines ne piece Head ushing Head all Head T eal ...

Страница 62: ... o 0ONPE socket liner made o TEEL 5 o it is now sub ect to wear change the head ball when the groove 8 is no longer visible 5 0e er to instruction manual cha ter 88 or the detailed head ball re lacement rocedure similar to Q99 machines ...

Страница 63: ... ety bolt 9am or press the worn or damaged head ball out o the head it area the head ball is di icult to remo e warm the head area ust outside the head ball to approximately abo e ambient to relie e the inter erence it ead 2ssembly ead all 0emoval ...

Страница 64: ...r cooling measure the bore o the head and the outside o the head ball to make sure that it has su iciently cooled to drop right in on4t orget to re3 install the sa ety bolt The threads o this bolt should be coated with octite 2 ead 2ssembly ead all nstallation ooled Head all ifting ye ifting able Head owel Pin ...

Страница 65: ...th like 899 5 The lower section insures the contact on the outer diameter o the eccentric 5 The u er section insures the contact on the outer diameter o the socket when the crusher is running em ty 5 Large holes between the two sections allows the oil lowing out rom the socket to ass through the head 5 Fi ation bolted on a lange 1 bolts ...

Страница 66: ... Metso Head B 4in In ta ation ...

Страница 67: ...ut but make certain that the saw blade doesn4t touch the head bore The bushing can also be remo ed by pulling it out as shown to the le t 8acking the bushing with dry ice can expedite the remo al process i using the pulling arrangement ead 2ssembly ead ushing 0emoval ...

Страница 68: ...e gluing it in to assure ro er it u Never orce the seal into the groove The adhesive used is Loctite e end No 9 3lean bottom o seal using coarse sand a er to remove 4shine4 be ore a lying activator and adhesive to bottom o groove in head ead ead 2ssembly ead eal 0e lacement ...

Страница 69: ...low the head there is a bolted ring which rubs against olyurethane lat bars itted on the rame 5 The ring is itted by 8 glued bolts 3 3 89 9mm and ositionned by ins 9mm 5 hen the head is u side down use eye bolts dia 8Hmm to remove the ring 5 0e er to instruction manual cha ter 88 88 or detailed rocedure ead 2ssembly herical ring ...

Страница 70: ... Metso 1 Bow A em ...

Страница 71: ... Metso 6 owl 2ssembly ...

Страница 72: ... Metso Thicker Liners 5 Long bowl allows to use thicker liners 5 Thicker Liners result in longer liner li e 5 Thicker liners result smaller scra rate ...

Страница 73: ... Metso 2 m roved bowl liner i ing Gertical bolt allows to use ower tools olt location not in the area where dust is building u ...

Страница 74: ... Metso Liftin Bow A em NOTE hen resting the bowl assembly on blocking always place the wooden timbers underneath the bowl liner The wooden timbers should ne er be placed under the bowl ...

Страница 75: ... Metso Lo atin He i Hi 4 Point ...

Страница 76: ... Liner owl edge edge olt 6 2 mm Ma C earan e 3ontact between the wedge and bowl liner must be made on the thin ortion o the heli The wedge bolt must stay vertical during tightening The s ring washers must not become lat tor ue control ...

Страница 77: ... Metso FEE 2002N EMENT 5 Fine eed u to mm 5 egregated eed u to 9 mm 5 3oarse irect Feed u to mm ...

Страница 78: ...usher rotects em loyees rom casual contact with ad ustment and tram release mechanisms 5 t also rotects the works ace with reduced dust emissions 5 t makes it easier to install the crusher into a lant and to connect it to an e isting dedusting systems ...

Страница 79: ...by use o a checking template 7old the template lats tight to the thread lats and push in as ar as it will go Then measure and record the gap i any that exists between the tapered portion o the template to the tapered portion o the threads Template part numbers 03 550 0 0 3 78 00 78200 03 550 0 00 3 ll others ...

Страница 80: ... Metso 1 Grea in 34read and am fo ower NOTE Arease the bowl and ad ustment ring threads weekly Threads must be greased with bowl clamped and with the bowl unclamped ...

Страница 81: ...3rusher ensor ackage ...

Страница 82: ... Metso 05 5 The B crusher is e ui ed with several EN O0 which are gathered in the ensor ackage 8 ressure witch ressure ensor ro imity sensors B Tem erature sensor B Tem erature sensor Terminal bo ...

Страница 83: ... and will damage the crusher 2 ressure switch controls ermanently the ressure and triggers when P 6 0 ar 9 1 bar measured at the countersha t is the minimum ressure which guarantees a su icient ressure and lubrication in the whole crusher t must be interlocked so that the crusher and the um sto when the ressure dro s down to a dangerous level ...

Страница 84: ...ety device or the crusher don t lay with the settings owever i really needed O en the to cover Turn the red screw 8 to read the value 8 8 bar on the red scale Turn the green screw to read the di erential value 9 bar on the green scale This sets the minimum ressure at 9 1 bar below it must lead to a crusher emergency sto 8 8 bar 9 1 bar 9 b a r 5 Pre re Swit 4 ...

Страница 85: ...ntacts Only the S o en contact is used labels 8 C 8B 3ontact remains closed i U 8 8 bar 3ontact o ens when V 9 1 bar The ressure switch is connected in the on6board electrical cabinet in terminals 89 C 88 3ontact rating 9 2m at 9 Golts 23 8 2m at B Golts 3 5 Pre re Swit 4 ...

Страница 86: ...it 9 J B99 bar sensor converting the ressure to a B6 9m2 signal sent to the automation 9 bar B m2 B99 bar 9 m2 For the time being the automation only dis lays the ressure value This in ormation will be urther used to control the crusher sWn N9 B B re erence X 23 2BBB 626B996999 ...

Страница 87: ... Metso 0 2 Pre re tran mitter u ly BG 3 connection in the terminal bo ...

Страница 88: ...control bo 5 One sensor is connected to the L3 o tional eature which dis lays directly the setting 5 The direction o rotation is given by the status o solenoid n activated means o enning the setting 6 ro imity witch 7sed to count the number o teeth the ignon has turned in relation with the crusher setting ...

Страница 89: ... Metso 00 5 u ly BG 3 5 3onnection in the terminal bo 6 ro imity witch To the lubrication C hydraulic unit To the L3 i any ...

Страница 90: ... Metso NTE0N2L 01 6 ro imity witch The switches must be itted at B or mm rom the to o a tooth ...

Страница 91: ...ture sensors t899 robes with latinum resistor are electrical conductors whose resistance varies according to the tem erature One measures the tem erature in the lower thrust bearing The other the oil tem erature in the return line oth sensor cables ass through a collar ...

Страница 92: ... Metso 15 B6 Tem erature sensors For the oil return line For the thrust bearing ...

Страница 93: ... Metso 12 B6 Tem erature sensors W converter The sensors are connected in the terminal bo to converters sending a B6 9 m2 signal Tem erature sensors Tem Y 6899 3 B m2 Tem Y R899 3 9 m2 ...

Страница 94: ... Metso 1 B6 Tem erature sensors W converter Make sure this selector is switched on S osition t899 robes with wires Make sure this selector is switched on SB6 9 m2 osition 3onverter ower su ly BG 3 iring ...

Страница 95: ... Metso Metso 1 1 6 Terminal o 6 Terminal o The The ...

Страница 96: ... Metso Metso 1 1 6 Terminal o 6 Terminal o ...

Страница 97: ... Metso 2 EM LX 2 EM LX M2X 99 1 Cr 4er 3oo ...

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