All vibratory bowl feeders listed in the table may only be operated in connection with a RNA control unit at a mains voltage of 230V/50Hz. Special voltages
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Rhein-Nadel Automation GmbH GB-A1 Vibratory bowl feeder Page 1 Technical data2 2 Safety inst ructions..3 3 Construction and function of the vibratory bowl feeder..4 4 Transport and mounting..6 5 Starting/Adjustment7 6 Maintenance.9 7 Stockkeeping of spare parts and after-sales service.9 8 What to do, if.?..10 Instructions for trouble-shooting Notice All vibratory bowl feeders listed in the table may only be operated in connection with a RNA control unit at a mains voltage of 230V/50Hz. Special voltages and frequencies see separate data sheet. 1 Technical data Vibratory bowl feeder type 1) SRC-N 160-2 SRC-N 200-2SRC-B 200 S RC-N 250-2 SRC-B 250 SRC-N 400-1 Dimensions ø x height[mm] 157 x 132,5 180 x 165 180 x 165 290 x 215 290 x 215 440 x 228 Weight[kg] 7 11 11 40 40 103 Insulation type IP54 IP54 IP54 IP54 IP54 IP 54 Connecting cable length[m] 1,40 1,40 1,40 0,50 0,50 0,5 Power consumption 2) [VA] 110 240 240 519 519 753 Current consumption 2) [A] 0,55 1,20 1,20 2,60 2,60 3,75 Magnet nominal voltage/frequency 2) [V/Hz] 200/50 200/50 200/50 200/50 200/50 200/50 Number of magnets 1 1 1 3 3 3 Magnet type WZAW 040 WZUW 080 WZUW 080 WZAW 060 WZAW 060 YZAW 080 Magnet colour black black black Black black red Air gap [mm] 0,3 – 0,5 0,4 – 0,5 0,4 – 0,5 1 Œ 1,2 1 – 1,2 2,3 – 2,8 Vibration frequency[Hz/min-1] 100/6000 100/6000 100/6000 100/6000 100/6000 50 / 3000 Number of spring assemblies 3 3 3 3 3 3 Standard no. of springs Number per spring assembly 3×4 3×4 3×4 1×4 2×3 3×6 3 x 6 1 Satz Keile Spring dimensions Length (gauge for boreholes) x width[mm] 87 (67) x 20 87 (67) x 20 87 (67) x 20 106 (86) x35 106(86) x 35 139 (116) x 40 Spring size[mm] 1 1 1,5 2 2 2 Quality of the spring fastening screws 8.8 8.8 8.8 8.8 8.8 8.8 Tightening torque spring fastening screws 25 Nm 25 Nm 25 Nm 100 Nm 100 Nm 100 Nm Max. weight of the oscillating units depending on the mass moment of inertia and required running speed 2,5 kg 3,5 kg 3,5 kg 13 kg 13 kg 35 kg 1) The last figure of the type identification shows the Vibrati on frequency: 1=50Hz (black mains cable), 2=100 Hz (grey mains ca -ble) 2) For special voltages (voltage, fr equency) see type plate at the magnet
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Rhein-Nadel Automation GmbH GB-A2 Vibratory bowl feeder Vibratory bowl feeder type 1) SRC-N 400-2 SRHL 400-1 SRHL 400-2 SRC-N630-1 SRC-N800-1 Dimensions ø x height[mm] 440 x 228 470 x 249 470 x 249 660 x 225 805 x 315 Weight[kg] 103 140 140 168 270 Insulation type IP54 IP54 IP54 IP54 IP54 Connecting cable length[m] 0,50 0,50 0,50 0,50 1,40 Power consumption 2) [VA] 786 1140 1060 1000 1700 Current consumption 2) [A] 4,05 5,70 5,30 5 8,50 Magnet nominal voltage 2) [V/Hz] 200/50 200/50 200/50 200/50 200/50 Number of magnets 3 2 2 4 4 Magnet type WZAW 080 YZUW o9o WZUW 090 YZAW 080 YZUW 090 Magnet colour black red black red red Air gap [mm] 1 – 1,2 2 – 2,8 1 – 1,5 2,3 – 2,8 2 – 3 Vibration frequency[Hz/min-1] 100/6000 50/3000 100/6000 50/3000 50/3000 Number of spring assemblies 3 6 6 4 12 Standard no. of springs Number per spring assembly 2×10 1×9 4×4 2×3 5×6 1×5 4×8 12×12 Spring dimensions Length (gauge for boreholes) x width[mm] 106 (86) x 35 139 (116) x 40 139 (116) x 40 139 (116) x 40 180 (156) x 60 (30) Spring size[mm] 2 2 3 2 2 Quality of the spring fastening screws 8.8 10.9 10.9 10.9 12.9 Tightening moment spring fastening screws 100 Nm 120 Nm 120 Nm 120 Nm 145 Nm Max. weight of the oscillating units depending on the mass moment of inertia and required running speed 35 kg 45 kg 45 kg 50 kg 80 kg 1) The last figure of the type identification shows the Vibrati on frequency: 1=50Hz (black mains cable), 2=100 Hz (grey mains ca -ble) 2) For special voltages (voltage, fr equency) see type plate at the magnet Pin assignment
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Rhein-Nadel Automation GmbH GB-A3 Vibratory bowl feeder 2 Safety instructions The conception and production of our vibratory bowl feeders has been carried out very careful, in order to guarantee a trouble-free and save opera- tion. You too can make an important contribution to job safety. Therefore, please read this short operating instruction completely, before starting the machine. Always observe the safety instructions! Make sure that all persons working with or at this machine carefully read and observe the following safety instructions! This operating instruction is only valid for the types indicated on the front page. Notice This hand points to information that gives you useful tips for the operation of the vibratory bowl feeder. Attention This warning triangle marks the safety instructions. Non-observance of these warnings can result in serious or fatal injuries! Make sure that the protector ground of the electric power supply is in perfect condition! Operation of the vibratory bowl feeder without trim panel is strictly prohibited! Proper use The intended use of the vibratory bowl feeder is the actuation of sorting machines. These sorting ma- chines are used for sorting and feeding correctly positioned mass-produced parts, as well as for the proportioned feeding of bulk material. Using the machine for other purposes than the above mentioned, eg. as vibrating screen or in ma- terial testing, is considered not to be the intended use. The intended use also includes the observance of the operating and servicing instructions. Please take the technical data of your vibratory bowl feeder from the table “technical data” (see chapt 2). Make sure that the connected load of the vibratory bowl feeder, control unit and power supply corresponds to each other. Notice The vibratory bowl feeder may only be operated in perfect condition! The vibratory bowl feeder may only be operated in the configuration drive unit, control unit and bowl, as specified by the manufacturer. The vibtratory bowl feeder may not be operated in the explosive or wet area. No additional loads may act upon the vibratory bowl feeder, apart from the bulk material, for which the special type is designed. Attention It is strictly prohibited to put any safety devices out of operation! Demands on the user For all activities (operation, maintenance, re-pair, etc.) the details of the operating instruc-tions must be observed. The operator has to refrain from any working method which would impair the safety of the vibratory bowl feeder. The operator has to take care that only author-ized personnel works at the vibratory bowl feeder. The operator is obliged to inform the operator immediately about any changed conditions at the vibratory bowl feeder, which could endan- ger safety. Attention The vibratory bowl feeder may only be installed, put into operation and serviced by expert personnel. The binding regulation for the qualification of electricians and personnel in- structed in electrical engineering is valid, as defined in IEC 364 and DIN VDE 0105 part 1. Noise emission The noise level at the place of operation depends on the total equipment and the material to be sorted. The determination of the noise level accord- ing to the EC-Regulations “Machinery” can there- fore only be carried out at the place of operation. If the noise level at the place of operation exceeds the limit permitted, noise protection hoods may be used, which we offer as accessory parts (see cata- logue). Standards and regulations The device was built according to the following standards and regulations: EC- Directive Machinery 98/37/EC EC- Low voltage directive 73/23/EC EMC- Directive 89/336/EC
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Rhein-Nadel Automation GmbH GB-A4 Vibratory bowl feeder Applied harmonized Standards EN 60204, T.1 EN 292, T.1 and T.2 Applied national technical standards VGB 4 VGB 10 Rheinnadel- Conditions for purchasing VDE- Standards VDMA- Conditions of delivery 3 Construction and function of the vibratory bowl feeder Vibratory bowl feeders are used for the actuation of sorting machines. The actuation takes place by electromagnets. The following schematic diagram shows the function of a vibratory bowl feeder: A = Bowl B = Material to be conveyed C = Spring assembly D = Drive magnet E = Armature F = Counter-mass G = Vibration buffers The drive magnet D is firmly connected with the counter-mass F. When current passes the drive magnet, it exerts power on armature E. The power is transmitted to bowl A, which is supported by the spring assembly C. The moving direction of the bowl is determined by the angle of the spring as- semblies. Owing to the vibrations the material to be conveyed is shortly lifted off the conveyor belt (track of the bowl) projecting it carries out little jumps (micropro- jection). The direction is in a right angle to the level of the spring assemblies. The drive magnet achieves its maximum magnetic force twice during a period of the alternating cur- rent. Consequently the vibration frequency corre- sponds to the double mains frequency. For heavy sorting installations a lower frequency of 50 Hz can be more advantageous. The vibration frequency of your vibratory bowl feeder results from the last figure of the type desig- nation: -1: 50 Hz – 3000 vibrations/min. -2: 100 Hz – 6000 vibrations/min. A vibratory bowl feeder is a resonant system (spring-mass-system). The result is that the ad-justment made at the plant will rarely meet your requirements. Chapter 4 shows how your vibratory bowl feeder is adapted to your requirements. As accessory parts we are offering a spectrum of sorting bowls, which cover a wide range of applica- tion. For special applications individual problem solutions can be manufactured. Controlling of the vibratory bowl feeder takes place by a low loss electronic control unit. The selection of the control unit depends on the power consump- tion of the vibratory bowl feeder. The following table shows the kind of control units that can be used at the individual vibratory bowl feeders: ESG 2000 ESK 2000 ESG 90 SRC-N 160 SRC-N 200 SRC-B 200 SRC-N 250 SRC-B 250 SRC-N 400 SRC-N 630 SRHL 400 SRC-N 800 The control unit of the vibratory bowl feeder is mounted at the base plate. In case of vibratory bowl feeders without base plate it is separately packed. At its front plate the control unit is equipped with a connector with 7 poles, by which it is connected with the vibratory bowl feeder. The pin assignment of the socket is shown in the table “technical data” on page 1-2 of this operating instruction. At the type SRC-N 800 the control unit is separately delivered. Notice Detailed information on the complete range of control units may please be taken from the operating instructions for control units. All control units have got two main operating ele- ments: By the mains switch the vibratory bowl feeder is switched on or off. By the turning knob the conveying capacity of the sorting unit is set.
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Rhein-Nadel Automation GmbH GB-A5 Vibratory bowl feeder Attention: Since the electromaget-field may have an impact on persons arrying pacemakers it is recommended to keep a minimum dis- tance of 25 cm. 4 Transport and mounting Transport For transport the vibratory bowl feeders are packed in stable wooden crates. After opening the cover, first loosen the screws at the bottom of the crate, by which the vibratory bowl feeder is secured. For the transport of the vibratory bowl feeder a ring bolt (M16) is included in the delivery. At this ring bolt the vibratory bowl feeder can be transported by means of a suitable lifting equipment to the place where it is used. Notice When unpacking and transporting the vibratory bowl feeder please observe the instructions enclosed. Depending on the construction type of the vibratory bowl feeder we distinguish the following cases: At vibratory bowl feeders with non-vibrating bottom the bottom plate must be lifted off for screwing down the ring bolt. At vibratory bowl feeders with resonant (tightly screwed down) bottom plate the central plug must be removed for screwing down the ring bolt. At sorting bowl types with single-hole mounting the bowl must be dismounted, in order to screw down the ring bolt. At the vibratory bowl feeder SRC-N 800 the ring bolt can be screwed down after removing the central plastic cap or the cap nut (M16). Notice For operation the ring bolt must be removed. Attention The vibratory bowl feeder may not be lifted or transported at the sorting unit. Take care that the vibratory bowl feeder cannot dash against other objects during transport. Make sure before transport that the lifting equip- ment used has got a sufficient load capacity for the individual vibratory bowl feeder. The weight of the vibratory bowl feeder may please be taken from the table “technical data” (see page 1-2). Attention During transport persons are not al-lowed to stay under the vibratory bowl feeder! Mounting At the place of operation the vibratory bowl feeder should be mounted on an especially developed RNA-frame. When using other frames take care that they have got a sufficiently hight loading capac-ity! The frame used must be dimensioned that no vibrations of the vibratory bowl feeder get lost. At mounting the vibratory bowl feeder we distin- guish three cases: Vibratory bowl feeders with base plate can be fastened from the top. Vibratory bowl feeders without base plate are fastened at vibration buffers from below (part G in the general drawing on page 4). The following table shows the bore hole date of the various types: Vibratory bowl feeder type Hole circle [mm] Hole circle angle [°] Vibration buffer thread SRC-N 160-2 120 3×120 M 6 SRC-N 200-2 130 3×120 M 6 SRC-B 200-2 130 3×120 M 6 SRC-N 250-2 220 3×120 M 8 SRC-B 250-2 220 3×120 M 8 SRC-N 400-1 350 3×120 M 10 SRC-N 400-2 350 3×120 M 10 SRHL 400-1 350 3×120 M 10 SRHL 400-2 350 3×120 M 10 SRC-N 630-1 560 3×120 M 10 Table: bore hole data The standard delivery of type SRC-N 800 includes a basic frame (see catalogue). This basic frame is screwed down with screws M10. Make sure that the vibratory bowl feeder cannot come into contact with other devices during opera- tion. Further details on the control unit (bore plan, etc.) are please taken from the operating instructions of the control unit separately delivered. 5 Starting Preparations Notice Ensure that the frame ( stand, base, frame etc.) is connected with the ground wire. (PE) If necessary, pre- dection earthing on spot should be
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Rhein-Nadel Automation GmbH GB-A7 Vibratory bowl feeder The vibratory bowl feeder should be adjusted that the required conveying capacity is achieved at a controller position of approx. 80% at the control unit. 5.1 The conveying speed decreases? Mount additional springs. Start with one additional spring (with washer) at one spring assembly. In case the conveying speed still decreases, although an additional fastening screw is loosened, install one additional spring in each individual spring as- sembly (one after the other). 5.2 The conveying speed increases? Remove the springs. First remove one spring (with washer) from a spring assembly. In case the con- veying speed still increases, although an additional fastening screw is loosened, remove one spring from each individual spring assembly (one after the other). Notice As the adjustment is made while the jacket sheet is dismounted, a further spring must be installed after the op- timal adjustment. Consequently the influence of the jacket sheet on the frequency is neutralized. At the type SRC-N 800 6 additional springs (one each in every second spring assem- bly) must be installed. The aim of the adjustment is: If the required conveying speed is achieved at a controller position of 80 %, the conveying speed must always decrease when the spring fastening screw is loosened. Notice Take care that the number of springs per spring assembly does not differ by more than 2-3 springs. Otherwise the conveying speed at the circumference of the bowl will become irregular. The conveying speed is irregular? In case the conveying speed is irregular at the cir- cumference of the conveying bowl, you can balance the bowl by installing counter weights. Therefore fix a counter weight a the “fast” point. In case it is impossible to install a counter weight, the following may also be done: Remove a spring from the spring assembly at the “slow” point. Install an additional spring in the spring as-sembly at the “fast” point. 6 Maintenance The vibratory bowl feeders are generally mainte- nance-free. They should only be thoroughly cleaned when they are considerably dirty or after fluids have been spilled over them. For that first unplug the mains plug. Remove the jacket sheet. Clean the inside of the vibratory bowl feeder, especially the magnetic gap. After mounting the jacket sheet and plugging in the mains plug, the vibratory bowl feeder is ready for operation again. 7 Stockkeeping of spare parts and after-sales service The range of the spare parts available may be taken from the separate spare parts list. In order to guarantee a quick and faultless handling of the order, please state the following data at each individual order: Type of equipment (see type plate) Number of pieces needed Spare part name Spare part number You will find a list of our service addresses on the back page of the cover
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Rhein-Nadel Automation GmbH 9 Schwingförderer 8 What happens, if Instructions for trouble-shooting Attention The control unit or the connecting terminal box may only be opened by an electrician. Before opening the a.m. devices, the mains plug must be unplugged! .Trouble Possible cause Remedy Vibratory bowl feeder does not start at being switched on Mains plug of the control Connecting cable between vibratory bowl feeder and control unit not plugged in Only in connection with control unit ESK 2000Sensor gives the faulty message of pile-up, owing to defect or maladjustment (green LED at the vibratory bowl feeder STOP Fuse in the control unit defect Mains switch off Plug in the mains plug unit is not plugged in Plug in the 7-pole plug at the control unit Replace the sensor or readjust it Check whether the sensor is plugged in Replace the fuse Switch on the mains switch The vibratory bowl feeder vibrates only slightly Controller at the control Wrong vibration frequency Attention In case a vibratory bowl feeder for 6000 vibra-tions/min. is operated without bridge in a 7- pole plug, the control unit and the magnets are in danger! Set the controller to 80 % unit is set to 0% Check, whether the code at the plug of the control unit is correct. (see type plate and technical data, chap 1) After a longer oper-ating time the vibra-tory bowl feeder does not achieve the required capac-ity Screws at one or several spring assemblies have worked loose Springs are broken Magnetic gap misadjusted Fastening screws of the sorting bowl have worked loose Tighten the screws (tightening torques see table “technical data” on chap 1) Replace broken springs Readjust magnetic gap (necessary gap width see table “technical data” on page 1-2) Tighten the screws Vibratory bowl feeder makes loud noise Fastening screws of the jacket sheet have worked loose Bottom of the bowl got jammed Foreign bodies in the magnetic gap (chips, material to be conveyed, dust) Only SRHL 400 and SRC-N 800: Counter screw at the tie plate has worked loose Tighten the screws Eliminate the jam Switch off the vibratory bowl feeder and remove the foreign bodies. Control the adjustment of the magnetic gap Retighten the screw Vibratory bowl feeder cannot be set to a constant con-The spring rate of the vibratory system has changed. The vibratory bowl feeder operates close at the resonance point Readjust the vibratory bowl feeder. Springs must be removed. See chapter 5 – Adjustments
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Rhein-Nadel Automation GmbH 10 Schwingförderer veying speed Rhein-Nadel Automation GmbH Reichsweg 19/42 D – 52068 Aachen Tel (+49) 0241/5109-159 Fax +(49) 0241/5109-219 Internet www.rna.de Email vertrieb@rna.de Rhein-Nadel Automation GmbH Zweigbetrieb Lüdenscheid Nottebohmstraße 57 D – 58511 Lüdenscheid Tel (+49) 02351/41744 Fax (+49) 02351/45582 Email werk.luedenscheid@rna.de Rhein-Nadel Automation GmbH Zweigbetrieb Ergolding Ahornstraße 122 D – 84030 Ergolding Tel (+49) 0871/72812 Fax (+49) 0871/77131 Email werk.ergolding@rna.de HSH Handling Systems AG Wangenstr. 96 CH – 3360 Herzogenbuchsee Tel +(41) 062/95610-00 Fax (+41) 062/95610-10 Internet www.rna.de Email info@handling-systems.ch RNA AUTOMATION LTD Hayward Industrial Park Tameside Drive, Castle Bromwich GB – Birmingham, B 35 7 AG Tel (+44) 0121/749-2566 Fax (+44) 0121/749-6217 Internet www.rna-uk.com Email rna@rna-uk.com Vibrant S.A. Pol. Ind. Famades C/Energia Parc 27 E – 08940 Cornella Llobregat (Barcelona) Tel (+34) 093/377-7300 Fax (+34) 093/377-6752 Internet www.vibrant-rna.com Email info@vibrant-rna.com RNA Automated Systems Inc. 1349 Sandhill Drive Unit 101 Ancaster, Ontario Canada, L9G 4V5 Tel (+1) 905/3049950 Fax (+1) 905/3049951 Mobil (+1) 905/9756562 Email sales@rna-can.com www.rna-can.com
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