Operating instructions - Geppert
Contents
1. nn nn00nnnnnonnnnnennnnnnnnnenne 20 Two legged support made of aluminium height adjustment 21 Two legged support made of aluminium inclination adjustment 21 Two legged steel support height adjustment cc ceecccceeeeceeceeeeeeceeeeeesseeeeeeeeeeeesaees 22 Two legged steel support inclination adiusiment 22 Short steel support with lateral retainer height adiusiment 23 Single legged support made of steel with aluminium base plate height adjustment 24 Single legged support made of steel with aluminium base plate inclination adjustment 24 H single legged support made of steel movable Drake 25 Possible angles Of Derid s eene tiem oleas ees nd euk acis lent latu E tens xubsl ec Rebslles Rata und 26 Setting the angle Of Deng tertie enne onn mta dune ee ou ansa deb setas E E na eege 26 Adjusting the angle of the upper bend seeeeeesseeeeseseeeeeennneennnn mne 27 as of June 2014 Page 3 of 27 eege GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 1 Foreword Our belt conveyors are intended for in plant use they are not suitable for wet rooms or operating areas which are at risk of explosion Special designs suitable for such areas however can be made available after consultation and confirmation As the only maintenance measure required for the belt conveyors we reco2. Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS Operating manual for the models Must be read before initial use GEPPERT Band GmbH Karl Heinz Beckurts Str 7 D 52428 J lich Phone 49 2461 93767 0 Also applies to Fax 49 2461 93767 30 EM R Email info geppert band de EM K Website www geppert band de EM Z W EM S eege GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS Table of contents MEE Us oio BEE 4 2 Safety when handling our belt conveyors nnne nnne nnns 4 2 1 Safety equipment on our belt conveyors nennen nnne nnns 4 2 2 General instructions on the proper operation of belt conveyors s ssssssssesserrreesrrrrressrrrrresrnn 4 2 3 Obligations of the company operating the belt comvevor 5 2 MEME UEM o0 ERR 5 3 Dimensions and PERITO oo o om 6 3 1 Be ltconyveyor NaMe o om 6 32 Plastic module chaling ssiri ee eed ee ee ee eee ees 9 S CREME cor c 10 3 9 1 Geared motor tyDe E EE 10 3 3 2 Geared motor type Not nene eennnnnan EEEREN ERANS EAEE nnns sns naar nns 11 3 39 8 Geared motor type Nat eene nnnnnan EEEREN ERANS EAEE ANNET ANES 12 Sr dee El Et 13 3 4 1 F FCOUCIIGY CONV CUI ON T 13 342 Protective Molor SWIICD E 14 343 Emergency Stop SWO E 15 DE e WEE En EE 16 4 1 DONO MIDI E 16 4 1 1 Ree Vea ONY dE 16 4 2 Adjusting the Conveyor Cham 18 4 2 1
3. WE oo Geppert Band GmbH adjusting ring DIN 705 B30 F rdersysteme info Geppert Band de www Geppert Band de V 6 D 4 V 3 2 bearing SS 6204 2RS 905b 952 zP DIN 6885 A8x7x25 Q 6 956 Gi adjusting ring DIN 705 B30 913 bearing SS 6204 2RS 205b bearing SS 6204 2RS plastic modular belt g DIN 6885 A8x 7x25 d 952 956 e gt Dg O adjusting ring DIN 705 B30 e o 951 950 AK 905b Ss KA Wo gear drive bearing SS 6204 2RS Allgemein toleranzen Material Dopo S y o Dsum Nae fF EE 11 05 2012 S Weiss a clutch wheel clutch sleeve clutch wheel Geppert Band GmbH Fordersysteme 714 info Geppert Band de www Geppert Band de
4. Adjust the length of the conveyor Cham 18 4 2 2 Direction of movement of the conveyor chain cccccccseeeeeceeeeeeeeeeeeesaeeeeeseeeeeeesseeeeeeas 19 e MEE S lo OM parses se RR EE 20 4 3 1 Protection against tilting of flat belt conveyors ssseeeeesseeeeeeeeeeeeeeernne 20 4 3 2 Two legged aluminium support 21 4 3 3 Short two legged aluminium support 22 4 3 4 Two legged steel support 22 4 3 5 Short two legged steel support 23 4 3 6 Short steel support with lateral retamer nen 23 4 3 7 Two legged stainless steel support mens 23 4 3 8 Single legged support made of steel with aluminium base plate 24 4 3 9 Hsingle legged support made of steel 24 4 3 10 H single legged support made of steel movable on castors 25 4 3 11 H single legged support made of stainless aieel ce eccccceecccceeeeeeeeeeeeeseeeeeeeeeeeeeeas 25 4 3 12 H single legged support made of stainless steel movable on castors 25 4 4 Flexible belt conveyors sseeeeseseseeeeennneeenn nnnm nnnm nennen nnn nensi 26 Ee e e 27 as of June 2014 Page 2 of 27 eege GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS List of illustrations Figure 3 1 Figure 3 2 Figure 3 3 Figure 3 4 Figure 3 5 Figure 3 6 Figure 3 7 Figure 3 8 Figure 3 9 Figure
5. fixing screw A must be firmly retightened Figure 4 12 Single legged support made of steel with aluminium base plate height adjustment The single legged support made of steel with aluminium base plate can also be adjusted continuously in terms of its inclination First of all as shown in the adjacent illustration the fixing screws A on the support plate B have to be released Then the support can be swivelled in the guide mechanisms C of the support plate B from the horizontal to the vertical position Figure 4 13 Single legged support made of steel with aluminium base plate inclination adjustment 4 3 9 Hsingle legged support made of steel The H single legged support made of steel has the same adjustment options as those of the single legged support made of steel with an aluminium base plate as of June 2014 Page 24 of 27 t GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 4 3 10 H single legged support made of steel movable on castors The H single legged support made of steel movable on castors offers the same adjustment options as the H single legged support made of steel In addition it is equipped with Total Stop safety castors which as shown in the adjacent illustration can be secured against unintentional rolling by operating the brake castor with brake castor without brake f 4 Figure 4 14 H single leg
6. 3 10 Figure 3 11 Figure 3 12 Figure 3 13 Figure 4 1 Figure 4 2 Figure 4 3 Figure 4 4 Figure 4 5 Figure 4 6 Figure 4 7 Figure 4 8 Figure 4 9 Figure 4 10 Figure 4 11 Figure 4 12 Figure 4 13 Figure 4 14 Figure 4 15 Figure 4 16 Figure 4 17 EM F frame dmeneions a nnoannennnnnnennnennsnnernonrrenrrnrrerrrsrronrrsrrrnrrerrrnrrrnrrsrrrnrrerrrerrerrrerrene 6 EM C frame ell Ee EE 6 EM R W frame dumensone nennen nnn nnn nnne nnns nnns 7 EM K W frame dimensions nennen nennen nnne nnn nnn nn nnn nn nna nns 7 EM Z frame elmernslolS z sesendssudpice a ti rU Fa EE AER eenegen 8 Table of the plastic module CHAINS nennen 9 Frequency el 13 Frequency converter connection to the motor sesesssssesseeeeeenne 13 gireuzieii Nneedey mc 14 Protective motor switch connection to the moior 14 ways e ie iesxig M 15 Emergency stop switch connected to 230V 50Hz seeseeeeeeenreeenne 15 Emergency stop switch connected to 380V 50HZ ss nnnsnsennnnsnnsnsernnsrnnennnnnnsrnrresnneesnnene 15 Dismantling the engine at the ode nnne 16 Adjusting the play of the coupling seeeeeesseseeseeeeeeeenennnnnenn nnn 16 Reien ON le nee de ct cT 17 Opening and closing the conveyor chan 18 Direction of movement of the conveyor Cham 19 Maximum weight at the end of the belt with mobile supports
7. DERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 3 4 Electrical devices All of our electrical devices may only come into contact with dust and liquids as specified by the protection rating applicable to them Any contact of the electrical devices with liquids or dust that goes beyond this must be avoided 3 4 4 Frequency converter All of our belt conveyors which are to have adjustable belt speeds are equipped with a frequency converter as standard which controls a robust three phase AC motor For all motors up to 250 watts performance the GB FU 250 device is used For motors from 250 to 370 watts the GB FU 370 device is used Motors which have more power than 370 watts are fitted with a frequency converter that is specifically adapted to them frequency converter Figure 3 7 Frequency converter All frequency converters are digital devices which can be individually programmed Each frequency converter also includes the function of protecting the motor against overload Thus the destruction of the motor by a mechanically jammed belt conveyor is almost impossible In this case the frequency converter turns the current off The frequency converters are connected to 230V 50Hz xoq duuejo JO OW o o D D 2 D on 3 o o o f o D Separate operating instructions exist for these devices and are enclosed with every delivery Any change to the programming may only be carried out by trained personnel and
8. For this reason when the belts are moved to another location via a ramp or slope the device must be secured by additional means as it may otherwise tilt over While the belt conveyor is being operated it should be ensured that the supports are attached in each case as Closely as possible to the end of the belt For a distance of 400mm between the end of the belt and the middle of the support projection a the following diagram shows the maximum permitted weight on the end of the belt conveyor for a Known length and width of the belt conveyor Maximum weight at the end of the belt for EM F with movable supports ee E c i tJ e e E BEE Seng s A e belt width 200 A A belt width 400 E e belt width 600 eege M meses ic belt width 1000 s e Wem m m D 50 60 mm 3 10 weight in Kg Figure 4 6 Maximum weight at the end of the belt with mobile supports as of June 2014 Page 20 of 27 0 EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 4 3 2 Two legged aluminium support The height of the two legged 3 aluminium support can be continuously adjusted First of all as shown in the adjacent illustration the fixing screws A of the cross bar B have to be released Then the support insert C can be pulled out of or pushed into the external tube of the support An adjustment range of 200mm is provided as standard After the adjustment both fixing screws A mu
9. after consultation with Geppert Band bridge allocation Figure 3 8 Frequency converter connection to the motor Furthermore the frequency converter is equipped with an emergency stop switch in the form of a mushroom type button to stop the belt conveyor quickly in the case of danger After the voltage has dropped the belt conveyor does not restart automatically but a separate start button has to be operated as of June 2014 Page 13 of 27 eege GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 3 4 2 Protective motor switch All of our belt conveyors which are to have a constant belt speed are equipped with a protective motor switch which controls a sturdy three phase AC motor Motor overload switch motor overload switch Figure 3 9 Protective motor switch The protective motor switch has the function of protecting the motor against overload Thus the destruction of the motor by a mechanically jammed belt conveyor is almost impossible In this case the protective motor switch turns the current off Furthermore the protective motor switch is equipped with an emergency stop switch in the form of a snap switch which makes it possible to bring the belt conveyor to a standstill quickly The protective motor switch is connected to 380V 50Hz three phase current xoq duue o 10 0w bridge allocation Figure 3 10 Protective motor switch connection to the mo
10. ared motor type SN3F Mountinadimensions Outline dimensions Shaft dimensions ad odj odf oda j fos fo jolkfk ojojajajy zf 5rjnie tg u 10 120 100 80 52 3 me t25 toejzms 157 ms 33 99 35 30 74 14 30 0 20 5 160 5 0 7Amps with SE IP54 as of June 2014 Page 10 of 27 Zeng E GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 3 3 2 Geared motor type SN9F k Mounting dimensions Outline dimensions Shaft dimensions o d d dsj da j fost oboe k amp R ojo a a yvyjz ed i Jh l t uy 8 120 100 sof 65 3 7 140 114 327 207 60 40 102 40 25 121 Gearbox data Motor data 370 Watt 1400 rom weight 9 2Kg 1 2Amps with 380V IP54 Gearbox ratio Gearbox speed Effective torque max permissible torque as of June 2014 Page 11 of 27 GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 3 3 3 Geared motor type SN8F Mounting dimensions Outline dimensions Shaft dimensions c od od odsfod j joss fo oj kf k ofjoja jajy zfoofi ijhr bejtful 10 120 100 80 80 3 7 20 1 50 30 10 225 6 Gearbox data Motor data 550 Watt 1400 rpm weight 10 7Kg 1 6Amps with 380V IP54 Gearbox ratio Gearbox speed Effective torque max permissible torque as of June 2014 Page 12 of 27 eege GEPPERT EM F operating instructions Band FOR
11. cent illustration the fixing screws A of the crossbar B have to be released to a small amount Then the support insert C can be pulled out of or pushed into the external tube of the support An adjustment range of 200mm is provided as standard After the adjustment both fixing screws A must be firmly re tightened The two legged steel support can also be continuously adjusted with respect to its inclination First of all as shown in the adjacent illustration the fixing screws A on the support plate B have to be released Then the support can be swivelled in the guide mechanisms C of the support plate B from 30 to 30 In the vertical position the support locks into the positioning lock D and is therefore secured against accidentally folding inwards The two legged steel support is also available in a version with support plates which have a swivel range from the horizontal position to the vertical position as of June 2014 Figure 4 9 Two legged steel support height adjustment Figure 4 10 Two legged steel support inclination adjustment Page 22 of 27 eege GEP pal EM F operating instructions FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 4 3 5 Short two legged steel support The two legged steel support is equipped in a shortened variation with fixed castors The height can also be adjusted as described under 4 3 4 although the adjustment range is intended only to comp
12. ensate for uneven floors and is only 50mm The adjustment of the inclination is carried out as described under 4 3 4 4 3 6 Short steel support with lateral retainer In order to adjust the height of the short steel support with lateral retainer it is necessary first of all as shown in the adjacent illustration to release the fixing screws A on the lateral retainer B It is then possible to adjust the short support C in the lateral retainer B After the adjustment procedure both fixing screws A must be firmly retightened Figure 4 11 Short steel support with lateral retainer height adjustment 4 3 7 Two legged stainless steel support The two legged stainless steel support offers the same adjustment options as the two legged steel support as of June 2014 Page 23 of 27 EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 4 3 8 Single legged support made of steel with aluminium base plate The single legged support made of steel with aluminium base plate can be continuously adjusted in terms of its height As shown in the adjacent illustration it is first necessary to release the fixing screw A on the adjusting collar B Here the belt conveyor must be secured against unintentional lowering Then the forked pipe C can be pulled out or pushed into the support base D An adjustment range of 200mm is provided as standard After the adjustment process the
13. frame dimensions The frame dimensions of the EM K EM R and the EM S correspond to those of the EM Z The frame dimensions of the EM Z W correspond to those of the EM K W as of June 2014 Page 8 of 27 eege GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 3 2 Plastic module chains The technical data of the plastic module chains which are used most frequently by us is shown in the following overview Chain types QNB ASB S MPB Belt widths 147 mm 228 mm 301 mm 304 mm 454 mm 380 mm 607 mm 456 mm 532 mm 608 mm PAG 6 PAG 6 PAG 6 Overall thickness 8 8 mm 12 mm 8 8 mm blue blue white Material supporting pp POM D pp side Surface of the smooth closed smooth open 4396 smooth closed supporting side Antistatic grease FDA approval Temperature range 1 C to 104 C 40 C to 90 C 1 C to 104 C Figure 3 6 Table of the plastic module chains 25 4 mm 25 4 mm 25 4 mm as of June 2014 Page 9 of 27 eege GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 3 3 Motors Standard three phase AC motors with worm gears with the protection rating IP 54 are used as standard in our belt conveyors The dimensions and data of the various standard motors are listed below Special motors are available on request The adjustment and maintenance of the drive chains or couplings are described in section 4 3 39 1 Ge
14. g instructions Distance between axes A1 Figure 4 15 Possible angles of bend Page 26 of 27 eege GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS In order to adjust the angle of the upper bend of the EM Z it is necessary as shown in the adjacent illustration to release the fixing screws A on the side plate of the bend section B Then the angle of bend can be changed After the change of the bend the fixing screw A must be firmly retightened Figure 4 17 Adjusting the angle of the upper bend 5 Spare parts All components of the belt conveyor tyoes EM F EM C EM R W EM K W and EM Z are listed in the following exploded diagrams If a part of your belt conveyor is not listed it is a purpose built special part We maintain a complete record of all special parts manufactured in our production documents Please contact us directly if you need help with such a part as of June 2014 Page 27 of 27 a 952 adjusting ring DIN 705 B30 967 bearing SS 6204 2RS D 905b 959 913 DIN 6885 A8x7x25 957 s bearing SS 6204 2RS wm 953 95g ZO GD e T14 clutch wheel clutch sleeve plastic modular belt clutch wheel gear drive 905b 961 913 905c 910 961 905b V 952 bearing SS 6204 2RS S899122 e DIN 6885 A8x1x25 bearing SS 6204 2RS 257 i DN 7168 m Dopo S y E Da Nae 905b 905b 961
15. g nuts B Figure 4 1 Dismantling the engine at the side Then as shown in the adjacent illustration the distance between the coupling wheels C of the motor A and the drive roller D shall be approximately 15mm if the housing of the coupling E is held between the motor A and the flange F After the distance has been adjusted the coupling sleeve not shown has to be placed over the wheel of the coupling C on the drive roller D and the motor reassembled The retaining nuts B then have to be retightened Figure 4 2 Adjusting the play of the coupling as of June 2014 Page 16 of 27 eege GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS When the motor is attached on the side next to the belt conveyor the motor can as shown in the adjacent illustration be installed by turning in steps of 90 around the flange Figure 4 3 Rotation of the motor as of June 2014 Page 17 of 27 im GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 4 2 Adjusting the Conveyor Chain 4 2 1 Adjust the length of the conveyor chain The conveyor chain has already been set at the factory to the required length If necessary a readjustment is carried out as follows 1 Open the conveyor chain 1 at any point by knocking out a bolt 2 2 Adjust the length of the chain by removing or inserting the requ
16. ged support made of steel movable brake 4 3 11 H single legged support made of stainless steel The H single legged support made of stainless steel offers the same adjustment options as the H single legged support made of steel 4 3 12 H single legged support made of stainless steel movable on castors The H single legged support made of stainless steel movable on castors offers the same adjustment options as the H single legged supports made of steel movable on castors as of June 2014 Page 25 of 27 GEPPERT Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 4 4 Flexible belt conveyors In all of our flexible belt conveyors it is possible to adjust the angle of the bend between 20 and 70 in 5 steps relative to the horizontal The setting of angles shallower than 20 cannot be recommended as this has negative effects on the movement of the chain Before the angle is changed on any of our flexible belt conveyors the chain has to be adjusted as described in section 4 2 After every change the chain has to be readjusted as described in section 4 2 In order to adjust the angle of the bend of the EM K W or the lower bend of the EM Z it is necessary as shown in the adjacent illustration to release the fixing screws A on the side plate of the bend B Then the angle of bend can be changed After the change of the bend the fixing screw A must be firmly retightened as of June 2014 EM F operatin
17. ions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 3 Dimensions and Data 3 1 Belt conveyor frame The most important dimensions of the EM F EM C EM R W EM K W EM Z belt conveyors are shown in the following illustrations 4 A Distance between axes B Beltwidth DI OO C Beltwidth 12mm D Beltwidth 48 mm D1 Belt width 268 mm Figure 3 1 EM F frame dimensions A1 Distance before curve A2 Distance after curve W Angle B Belt width C Belt width 15 mm D Belt width 52 mm D1 Belt width 2 2 mm Figure 3 2 EM C frame dimensions as of June 2014 Page 6 of 27 qr GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS Distance between axes Distance between axes 130 mm Belt width Useable belt width NB 104 mm NB 130 mm NB 352 mm NB 128mm Figure 3 3 EM R W frame dimensions A1 Distance between axes horizontal A2 Distance between axes inclined B Belt width w NB Useable belt width SE C NB 104mm D NB 130mm D2 NB 352mm Figure 3 4 EM K W frame dimensions as of June 2014 Page 7 of 27 meer GEPPERT EM F operating instructions ec Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS Distance between axes bottom Distance between axes inclined Distance between axes top Useable belt width NB NB 58mm NB 84mm NB 306 mm Figure 3 5 EM Z
18. ired number of modules 3 Close the conveyor chain 1 again by inserting the last bolt 2 NOTE The slack of the chain below the drive roller must be at least 20mm The following applies in general the longer the conveyor chain the greater the slack A readjustment might become necessary due to temperature fluctuations Figure 4 4 Opening and closing the conveyor chain as of June 2014 Page 18 of 27 GEPPERT Band F RDERSYSTEME CONVEYING SYSTEMS SYST MES CONVOYEURS EM F operating instructions 4 2 2 Direction of movement of the conveyor chain The conveyor chain has already been mounted at the factory onto the conveyor in the correct direction of travel After disassembly it should be remounted as shown in the illustration Direction of movement ff dH Gear wheel Gear wheel Figure 4 5 Direction of movement of the conveyor chain as of June 2014 Page 19 of 27 eege GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 4 3 Support 4 3 1 Protection against tilting of flat belt conveyors Belt conveyors which are equipped with supports that are intended for bolting to the floor should indeed be secured with such a bolted connection Some of our supports are equipped with security casters with brakes As a result the belt conveyor can easily be used in different locations However these supports are less stable than supports without castors
19. mmend to occasionally check the proper running of the belt To adjust the running of the belt we urgently advise you to comply with the instructions given in this operating manual 2 Safety when handling our belt conveyors All of our standard belt conveyors were designed with a particular focus on safety Especially when working on the belt conveyors unnecessary risks should be avoided For this reason we have deliberately designed many components such that the risk of injury for the operating personnel operating our belt conveyors Is minimised 2 1 Safety equipment on our belt conveyors One of the most frequent types of accident on belt conveyors is injuries to parts of the body which are drawn in between the circulating belt and the rotating rollers In order to make it impossible for such accidents to occur or to reduce the risk as much as possible all GEPPERT belt conveyors are fitted with a gap protection at all points where the belt runs onto a cylinder or roller This gap protection is designed in such a way that during adjustment work it is automatically positioned in correct relation to the roller To prevent damage to electrical equipment and minimise the risk of an electric shock all of the parts of our belt conveyors are earthed All belt conveyors are fitted with a safety switch as standard which will automatically switch off the device if it is overloaded or overheated In addition all devices have an emergency stop switch to
20. st be firmly re tightened J mi 2 Figure 4 7 Two legged support made of aluminium height adjustment The two legged aluminium support can also be adjusted continuously in terms of its inclination First of all as shown in the adjacent illustration the fixing screws A on the support plate B have to be released Then the support can be swivelled in the guide mechanisms C of the support plate B from 30 to 30 In the vertical position the support locks into the positioning lock D and is therefore secured against accidentally folding inwards The two legged aluminium support is also available in a version with support plates that have a swivel range from the horizontal position to the vertical position Figure 4 8 Two legged support made of aluminium inclination adjustment as of June 2014 Page 21 of 27 0 Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS EM F operating instructions 4 3 8 Short two legged aluminium support In a shortened version the two legged aluminium support is equipped with fixed castors Its height can also be adjusted as described under 4 3 2 although the adjustment range is only intended to compensate for uneven floors and is only 50mm The inclination is adjusted as described under 4 3 2 4 3 4 Two legged steel support The height of the two legged steel support is continuously adjustable First of all as shown in the adja
21. tor as of June 2014 Page 14 of 27 eege GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 3 4 3 Emergency stop switch In addition all belt conveyors can be fitted with one or more emergency stop switches in the form of a mushroom type button The emergency stop switch is positioned between the source of the current and the belt conveyor in series so that individually operating any switch will immediately bring the entire belt conveyor to a standstill Figure 3 11 Emergency stop switch emergency stop switch LE earth Figure 3 12 Emergency stop switch connected to 230V 50Hz emergency stop switch Figure 3 13 Emergency stop switch connected to 380V 50Hz as of June 2014 Page 15 of 27 a GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS 4 Adjustments During all adjustment work it must be ensured that all of the covers and brackets that have been removed to carry out such work are correctly reattached after the adjustments have been carried out and before the belt is put back into operation 4 1 Drive units 4 1 1 Lateral drive unit If the motor is attached on the side next to the belt conveyor it must be ensured that the coupling is correctly adjusted In order to adjust the coupling it is first necessary as shown in the adjacent illustration to remove the motor A by loosening the retainin
22. turn off the belt conveyor if there is imminent danger present See also section 3 4 If a belt conveyor is ordered without a safety switch or emergency stop switch the operator must ensure the correct connection of the device and the possibility of bringing it to a standstill in the case of danger 2 2 General instructions on the proper operation of belt conveyors All mechanical installation work may only be performed by industrial mechanics industrial fitters or individuals who have received corresponding comparable training or instruction All work carried out on the electrical equipment may only be performed by trained electricians or individuals who have undergone comparable training The operators and anyone working on a belt conveyor must wear appropriate protective clothing This includes in particular safety shoes for protecting against falling objects as well as tight fitting clothes and hairnets for individuals with long hair to minimise the risk of their hair being drawn into the device The correct functioning of the emergency stop equipment should be checked every day This also includes a check of the protection against accidental restart after a drop in voltage After a drop in voltage the device must not be able to start up again of its own accord It may only start after a switch has been activated If technically possible and provided for the working height should be set to a level which is ergonomically meaningful To
23. uching the belt while it is running as well as the transport of individuals on the conveyor is not permitted as of June 2014 Page 4 of 27 eege GEPPERT EM F operating instructions Band FORDERSYSTEME CONVEYING SYSTEMS SYSTEMES CONVOYEURS In an emergency the belt conveyor can be moved backwards after being switched off by hand by pulling on the belt 2 3 Obligations of the company operating the belt conveyor The company operating a belt conveyor must ensure that the important preconditions for the safe functioning of the device are fulfilled For this the following must be complied with The workplace of people working on the belt must be sufficiently illuminated The devices may only be used within buildings Compliance with the approved weights must be ensured Here attention must also be paid to the danger of belt conveyors on supports with castors tipping over Any retrofitted parts must not result in the operator being placed at risk 2 4 Safety symbols Some of our standard belt conveyors may be furnished with special safety test symbols Upon request these will also be attached to the device However a specific adaptation is often required due to the individual use of the belt conveyor This can be carried out by us as the manufacturer or by the client himself In both cases this may result in the safety test symbol no longer being valid as of June 2014 Page 5 of 27 LE GEPPERT EM F operating instruct
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