OPERATION MANUAL AND PARTLIST HIGH FREQUENCY POKER VIBRATOR TYPE LHF & HS Lievers B.V. Holland Postbus 103 3640 AC Mijdrecht tel: +31 (0)297-231900 fax: +31 (0)297-231909 e-mail: [email protected] www.lieversholland.nl © Copyright 23-2-2005, Lievers B.V. Holland 1 POKER VIBRATOR LHF & HS Opeartion manual Figure 1 View of most important components 1. Plug CEE 42V 200 Hz 2. Supply cable 10M 3. Switch 4. Operating hose 5. Innercable 6. Pokerhead 42V 200Hz 7. Steel tip 8. Rubber tip 2 POKER VIBRATOR LHF & HS Operation manual I GENERAL SAFETY-ASPECTS All Lievers equipment have been tested in accordance with the strict international safety standards. This section contains general advice and apply to several machines mentioned in this paragraph. - Ensure that you are qualified (familiar with the contents of this manual), to operate and carry out light maintenancework to the machine when you are operating the machine for the first time. - Wear safety shoes with extra protection (steel caps and anti-slip soles) - Wear a safety helmet,safety glasses, working gloves, which do not conduct electricity and protective clothing. - Wear vibration reducing gloves with GELFÔM - Ensure, that all symbols on the machine, can always be clearly read. - Do not leave any tools or parts lying around on the work floor, as this can cause accidents. - Watch where you are going, the ground can be slippery. - Take care that you do not injure yourself on objects, such as scaffolding and reinforcement materials, which can be found directly or indirectly in the working area. - Be careful when lifting and carrying the poker-vibrator.Do not bend forwards when picking up the apparatus, but bend your knees.Ensure that the working area is within your reach, sothat you do not have to bend forward. - When cleaning the poker-vibrator,ensure that no water or cleaning detergents can get into the poker-vibrator. - When the machine is not being used for longer periods of time, it must be stored in a dry and clean area. - Do not only pay attention to your own safety, but also to that of your colleagues. Regular maintenance of the machine promotes safe operation. - Place the wires between the electrical source and the work place in such a way, that they cannot be damaged and your colleagues cannot trip over them. - Do not use the machine in an explosion endangered area. - Ensure that the wall socket and possible connections between the extension leads are protected against dampness. - Do not pull the plug out of the wall socket or extension lead by its lead. - Regularly check the connections of the supply-cable to the switch. - Check the feeder cable’s outercasing and if in use extension lead’s outercasing before you connect the machine to the electrical mains.The outercasing may not be damaged.Replace the cable if you cannot read the marks on the outercasing anymore. - Check the machine’s cable-connections before you connect the machine to the electrical mains. The cables must be properly connected. 3 POKER VIBRATOR LHF & HS Operation manual - Switch off the machine, when the electrical power cuts off.This prevents the machine from starting suddenly when the electrical power comes on again. - Disconnect the electrical supply to the machine, before you start to clean or maintain the machine. - After use, place the poker-vibrator on a stable and dry surface. Explanation of the used safety symbols Figure 2 Safety symbols 1 2 3 4 5 6 7 Read the instruction manual Safety glasses, safety helmet and ear protection compulsory. Vibration reducing glove with GELFÔM compulsory. Safety shoes with extra protection compulsory. Before opening remove the plug. Dangerous electric voltage Be carefull. TIP: If the safety aspects are not clear to you, then please contact the manufacturer for further information. Manufacturer: Bouwmachinefabriek Lievers B.V. The Netherlands Department: service Telephone: + 31 297 231900 Telefax : + 31 297 231909 4 POKER VIBRATOR LHF & HS Operation manual 2 Operation instructions This chapter describes how to use the poker-vibrators type LHF & HS. Tip: For the location and description of the poker-vibrator’s parts, which are mentioned in the text, we refer to the illustration 0.1 on the back of the cover. 2.1 Operation and application of the poker-vibrator This section describes how and when you use the poker-vibrator. Careful: read the general- and specific safety-instructions before you switch on the pokervibrator. Switching on the poker-vibrator, compacting the concrete and switching off the poker-vibrator. Careful: first switch on the frequency-convertor before you switch on the poker- vibrator. 1 2 3 4 5 6 7 Ensure that the supplied voltage from the convertor correspond with the pokervibrator’s technical data. Ensure that the poker-vibrator’s diameter corresponds with the consistency of the concrete. Check that the switch is in the OFF position. Put the plug of the supply-cable in the socket of the convertor . Place the poker-vibrator in the direct vicinity of where you are going to compact concrete. Put the switch in the ON, (I) position. Stick the vibrating pokerhead into the concrete and allow the vibrator to vibrate for 3 to 4 seconds in one place in the concrete, before moving it to the next spot. Repeat this procedure every 50 cms (depending on the concrete’s consistency) untill you have compacted the concrete completely. Figure: 3 ON/OFF position of the poker-vibrator 5 POKER VIBRATOR LHF & HS Operation manual Figure 4 Operation procedure during concrete compaction. When work is done Put the switch in the OFF position and pull the supply-cable’s plug out of the socket. Switch off the convertor and pull the plug out of the wallsocket. After use, place the convertor and poker-vibrator on a dry and stable surface. Clean the poker-vibrator and convertor as prescribed in chapter 4, „maintenance and repair”. Application examples The distance between two vibration places and the vibration time in one place, depend on the thickness of the concrete layer and the composition of the concrete. The following points are for guidance. 1 2 1 2 3 4 Floors: Stick the poker-vibrator slowly into the concrete (vibration time approx. 3 to 4 seconds). Pull the poker-vibrator slowly out of the concrete and repeat procedure 1 each 50cms. Walls and columns: Pour concrete to approx. 100 cms. Lower the poker-vibrator into the formwork. Pull the poker-vibrator slowly out of the concrete and move it to the next spot. Now ready for the following pour of approx. 100 cms. of concrete. 6 POKER VIBRATOR LHF & HS Operation manual 3 Trouble shooting If the poker-vibrator is not operating properly then one or more of the following problems could be the cause. - Problem: The connected and activated poker-vibrator does not get into the required number of revolutions or does not start. Cause: The electrical motor is overloaded due to insufficient current supply. Solution: Ensure that the supply cable is properly connected to the required voltage and convertor. Check the plug connections for faults. Check the length of the extension cable - if in use -.Use an extension cable of max. 25m. with a cross section of 3x4mm2. - Problem:The pokerhead overheats. Cause: Insufficient cooling of the poker-vibrator in the concrete, or worn out bearings. Solution: Ensure that the pokerhead is completely immersed in the concrete.(for the whole length of the pokerhead) Take the poker-vibrator /convertor for inspection to the nearest Lievers service-station. - Problem:The activated poker-vibrator trips out regularly. (Thermical relay -optional-) Cause: The electrical motor has been overloaded due to the pokerhead being jammed between the reinforcement. A break in the supply-cable. Solution: Check the supply-cable and replace the cable or faulty parts if necessary. Prevent the poker-vibrator of getting jammed. Tip:After the thermical relay has switched off the electrical supply, allow the pokerhead to cool off for approx. 5 minutes before you reactivate the poker-vibrator. Careful!: Faults of frequence occurence are: break in the supply cable. incorrect plug connections. insufficient maintenance. Tip: Please contact Bouwmachinefabriek I.ievers B.V. if problems occur which are not mentioned in the list, or if a mentioned problem is not solved by the solutions in the list. 7 POKER VIBRATOR LHF & HS Operation manual 4 Maintenance and repair 4.1 Maintenance Allthough the poker-vibrators type LHF & HS have a few moving parts, regular maintenance promotes a long and trouble-free life. Warning!:Do not clean the poker-vibrator with a high pressure cleaner.Disconnect the electrical supply to the poker-vibrator before you carry out any maintenance activities to the poker-vibrator. 4.2 Cleaning and servicing of the poker-vibrator During concrete compaction the poker-vibrator, switch and supply cable will become dirty. Periodical maintenance is vital to the safe and efficient operation of the poker-vibrator.lt is therefor highly recommended to clean the poker-vibrator daily with water and a cleaning detergent, that does not affect the poker-vibrator’s material. When storing the poker-vibrator make sure that the operation hose has been coiled properly, thus preventing cuts and cracks to the rubber hose. If the poker-vibrator is to be stored for a long period of time, it should be put on an appropriate stand and left to hang. Tip: ln case of failure or break down of the poker-vibrator, we advise you to send the machine to an authorised Lievers/service-station. Warning!: We strongly advise you not to carry out repairs to the poker-vibrator by yourself, without being instructed by the manufacturer or dealer. (read guarantee-provisions) 4.3 Changing the tip of the pokerhead This paragraph exclusively deals with the replacement of the steel- and rubber tip of the pokerhead. 1 Lock the rear part of the pokerhead in a vice. 2 File away the welding point where the rear part joints the front part.Loosen the screw thread by tapping on the tip of the pokerhead with a hammer. 3 Unscrew the tip by means of a hook spanner.(available from the producer). 4 By locking the pokerhead in the vice vertically, you prevent the lubricating oil from running out of the pokerhead. 5 Before the new tip is installed, the screw thread of the tip,needs to be winded with at least 8 windings of teflon tape. 6 Now tighten the tip by means of the hook spanner and secure it by providing the tip with a welding point of approx. 5mm. diam. Careful!: Refill oil if during the above described procedure oil has run out of the pokerhead. If this special is not available, please contact your dealer or Lievers (Ø36mm-15 cc/ Ø50mm-20cc/Ø57-25cc/Ø65mm-30cc). 4.4 Spare parts It is not strictly necessary to keep spare parts on stock.However, if you want to keep certain spares on stock then please contact the manufacturer/dealer for advise. Tip: When ordering parts, fill in the order form accurately. · · · · · When ordering parts please state the following information: Type of poker-vibrator. Year of construction. Order number plus description of the part. The required quantity. The dispatch address and dispatch mode. Lievers B.V. declines all responsibility for the supply of incorrect spares due to incomplete or unclear requests. 8 POKER VIBRATOR LHF & HS Operation manual 6 6.1. GUARANTEE Guarantee provisions All damages to parts of the poker-vibrator which occur within 12 months from the date of purchase and are recognized as possessing manufacturing defects, will be replaced by the manufacturer as soon as possible. The manufacturer declines all responsibility for damages caused by misuse, incorrect connections, improper installation and maintenance and alterations that have been carried out to the convertor. Guarantee is not applicable either if: unqualified personnel (not familiar with the contents of this operation manual) have assembled or dismantled the poker-vibrator. original Lievers parts have not been assembled, the poker-vibrator has been stored in a damp environment. the poker-vibrator has been cleaned with a high pressure cleaner or by water jet under high pressure. - 6.2 Guarantee-certificate Poker-vibrator type LHF – HS Nr..…….. Purchase date :................ Manufacturer: Address: C.1 Bouwmachinefabriek Lievers B.V. Groot Mijdrechtstraat 68, NL-3641 RW Mijdrecht. The Netherlands. EC-Declaration of agreement for machinery (Directive 98/37/EC, Annexe II, under A) Manufacturer: Bouwmachinefabriek Lievers B.V. Address : Groot Mijdrechtstraat 68, NL-3641 RW Mijdrecht. Country : The Netherlands Hereby declares that: The high frequency pokers type LHF - HS, comply with the regulations for the Machine Directive No. 98/37/EC, as lastly modified) Comply with the following harmonized standards: EN 60204-1 (1993) EN 60034-5 (1988) EEC 89/336 EN 50144-1 (1998) EN 60034-1 Done, Mijdrecht 21.08.04 Signature: Mr. J.F.Lievers Function: director 9 POKER VIBRATOR LHF & HS Operation manual Exploded view LHF. 10 POKER VIBRATOR LHF & HS Operation manual LHF Pos 1 2 3* 3 4* 5 6* 7 8 9* 10 11* 11* 11* 11* 12 13 14 15 16 17 18 19 21 25 26 27 28 29 30 31 32 33 34 35 36 39 41 42 43 44 45 47 48 49 50 50 80 90 Ø36 Number Ø50 Number Ø57 Number Ø65 Number Quant. Description Steel tip Spring soucer Bearing Rolller bearing Motorhousing Spacer Eccentric Bearing Retaining ring Rotor Bearing bushing Stator 42v/200Hz Stator 115v/200Hz Stator 250v/200Hz Stator 230v/200Hz Needle bearing Intermediate ring Trumpet Rubberring-cablebuckle Cablebuckle Cableconnector Innercable Hose clamp Hose clamp Protecting cover Screw Alu-support Drive screw Switch Drive screw Seal Cable saddle clamp Seal Pressure ring Pressure buckle Conductor sleeve CEE-plug 42v/200Hz O-ring Retaining ring (rotor) Steel prussure ring cable buckle Rubber protection sleeve Rubber tip Rubber hose Switch + cover Rating plate Kabel 3X2,5mm² Kabel 3x4mm² Cable sleeve CEE-plug 115/250v Oil (Ø36mm-15cc/Ø50mm-20cc/ Ø57mm-25cc/Ø65mm-30cc) Cablebuffer Switch complete 1300360011 1300360020N 1300360030 ---------------1300360040N ---------------1300360060N --------------1300360070N 1300360090N 1300360100 1300360111N 1300360112N 1300360113N 1300360114N 1300360120 1300360130N 1300360140N 1300360150N 1300360160N 1300017 0015 13000210 13000212 1300025 1300026 1300027 1300028 1300029 1300030 1300032 1300033 1300034 1300035 1300036 1300040 0037 1300360125N ---------------1300360155N 1300360170N 1300360012 1300012 1300360230 1300360240 0005 ---------1300041 0038 1300360500 1300500011 1300500020N 1300500030 ---------------1300500040N ---------------1300500060N ---------------130050070N 1300500090N 1300500100 1300500111N 1300500112N 1300500113N 1300500114N 1300500120 1300500130N 1300500140N 1300000150N 1300000160N 1300017 0015 13000211 13000212 1300025 1300026 1300027 1300028 1300029 1300030 1300032 1300033 1300034 1300035 1300036 1300040 0037 1300500125N -------------1300000155N 1300000170N 1300500012 1300013 1300023 1300500240 0005 ---------1300041 0038 1300500500 1300570011 1300570020N 1300570070 1300570030 1300570040N 1300570050 1300570060N 1300570070 1300570070N 1300570090N 1300500100 1300570111N 1300570112N 1300570113N 1300570114N 1300500120 1300570130N 1300570140N 1300000150N 1300000160N 1300017 0016 13000211 1300212 1300025 1300026 1300027 1300028 1300029 1300030 1300032 1300033 1300034 1300035 1300036 1300040 0037 1300570125N 1300570080 1300000155N 1300000170N 1300570012 1300013 1300023 1300570240 -------------0007 1300041 0038 1300570500 1300650011 1300650020N -------------1300650030 1300650040N 1300650050 1300650060N 1300650070 1300650070N 1300650090N 1300570100 1300650111N 1300650112N 1300650113N --------------1300570120 1300650130N 1300650140N 1300000150N 1300000160N 1300017 0016 13000211 1300212 1300025 1300026 1300027 1300028 1300029 1300030 1300032 1300033 1300034 1300035 1300036 1300040 0037 1300650125N 1300650080 1300000155N 1300000170N 1300650012 1300013 1300023 1300650240 -------------0007 1300041 0038 1300650500 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 21m 2 1 1 2 1 4 1 4 1 1 1 1 1 3 1 1 1 1 1 1 5m 1 1 10m 10m 1 1 1 1300019 130036037 1300019 1300037 1300019 1300037 1300019 1300037 3 1 * When ordering parts for the Lievers LHF & HS poker vibrators with short bottle, the with a * marked partnumbers have to be filled up with a K. Example: 1300360040NK = Motorhousing short execution. 11 POKER VIBRATOR LHF & HS Operation manual Exploded view HS. 12 POKER VIBRATOR LHF & HS Operation manual HS Ø36 Ø50 Ø57 Pos Number Number Number 1 2 3* 3 4* 5 6* 7 8 9* 10 11* 11* 11* 11* 12 13 14 15 16 41 42 43 44 45 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 83/2 84 84/2 90 1300360011 1300360020N 1300360030 ---------------1300360040N ---------------1300360060N --------------1300360070N 1300360090N 1300360100 1300360111N 1300360112N 1300360113N 1300360114N 1300360120 1300360130N 1300360140N 1300360150N 1300360160N 1300360125N -------------1300360155N 1300360170N 1300360012 13000210 1300019 1300017 0015 1300012 1300360660 1300067 1300068 1300069 1300070 1300071 1300072 1300073 1300074 1300075 1300076 1300077 1300078 1300360240 1300080 1300081 1300082 0005 ---------0037 0038 1300090 1300360500 1300500011 1300500020N 1300500030 ---------------1300500040N ---------------1300500060N ---------------130050070N 1300500090N 1300500100 1300500111N 1300500112N 1300500113N 1300500114N 1300500120 1300500130N 1300500140N 1300000150N 1300000160N 1300500125N ----------------1300000155N 1300000170N 1300500012 13000211 1300019 1300017 0015 1300013 1300066 1300067 1300068 1300069 1300070 1300071 1300072 1300073 1300074 1300075 1300076 1300077 1300078 1300500240 1300080 1300081 1300082 0005 ---------0037 0038 1300090 1300500500 1300570011 1300570020N 1300570070 1300570030 1300570040N 1300570050 1300570060N 1300570070 1300570070N 1300570090N 1300500100 1300570111N 1300570112N 1300570113N 1300570114N 1300500120 1300570130N 1300570140N 1300000150N 1300000160N 1300570125N 1300570080 1300000155N 1300000170N 1300570012 13000211 1300019 1300017 0016 1300013 1300066 1300067 1300068 1300069 1300070 1300071 1300072 1300073 1300074 1300075 1300076 1300077 1300078 1300570240 1300080 1300081 1300082 ---------0007 0037 0038 1300090 1300570500 Ø65 Number 1300650011 1300650020N -------------1300650030 1300650040N 1300650050 1300650060N 1300650070 1300650070N 1300650090N 1300570100 1300650111N 1300650112N 1300650113N --------------1300570120 1300650130N 1300650140N 1300000150N 1300000160N 1300650125N 1300650080 1300000155N 1300000170N 1300650012 13000211 1300019 1300017 0016 1300013 1300066 1300067 1300068 1300069 1300070 1300071 1300072 1300073 1300074 1300075 1300076 1300077 1300078 1300650240 1300080 1300081 1300082 0007 0037 0038 1300090 1300650500 Quant. Description 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 3 4,5mtr 0,85 1 1 1 1 1 1 4 1 2 6 1 1 2 1 4 6 1 20m 20m 1 1 1 1 Steel tip Spring soucer Bearing Roller bearing Motorhousing Spacer Eccentric Bearing Retaining ring Rotor Bearing bushing Stator 42v/200Hz Stator 115v/200Hz Stator 250v/200Hz Stator 230v/200Hz Needle bearing Intermediate ring Trumpet Rubberring-cablebuckle Cable buckle O-ring Retaining ring (rotor) Steel pressure ring cable buckle Rubber protection sleeve Rubber tip Hose clamp Cablebuffer Cableconnector Innercable Rubber hose Hose pilar O-ring Flange Gasket Intermediate flange Pistol grip Drive screw Cable saddle clamp Drive screw Screw Insolation strip Switch Drive screw Rating plate Drive screw Wire sleeve Cable sleeve Kabel 3x2,5 mmx² Kabel 3x4 mm² CEE-plug 42v/200Hz CEE-plug 115/250v Switch complete Olie (Ø36mm-15cc/Ø50mm-20cc/ Ø57mm-25cc/Ø65mm-30cc) * When ordering parts for the Lievers LHF & HS poker vibrators with short bottle, the with a * marked partnumbers have to filled up with a K. Exemple: 1300360040NK = Motorhousing short execution. 13 POKER VIBRATOR LHF/HS operation Manuel TECHNICAL DATA LHF/HS LHF/HS 36mm short 36mm long 50mm short 50mm long 57mm short 57mm long Voltage 42v/200Hz 42v/200Hz 42v/200Hz 42v/200Hz 42v/200Hz 42v/200Hz 42v/200Hz Current consumption 4,5 4,5 6,7 9,5 11,5 13,5 16 Vibr/Min 12.000 12.000 12.000 12.000 12.000 12.000 12.000 Compaction diam. Ø35cm Ø45cm Ø55cm Ø65cm Ø75cm Ø85cm Ø100cm Sound press Level ISO 6081 At operator’s place 70 db(A) 72db(A) 75db(A) 77db(A) 79db(A) 82db(A) 85db(A) **Value of accelaration 2,5 m/s² 2,53 m/s² 2,60 m/s² 2,77 m/s² 5,25 m/s² 5,75 m/s² 4,7 m/s² Comfort. exposure (max) per day 8hr 32hr 7,8hr 31,2hr 7hr 28hr 6,5hr 26,1hr 2,0hr 7,0hr 1,5hr 6,0hr 2,3hr 9,1hr ** The weighted effective value of acceleration,determined according to ISO 5349 14 65mm
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