ebp 650_2

8/10/2019 EBP 650_2

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Operating m

Single b

EBP 65

anual – part 1

elt press

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Single belt press EBP650

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1 BASIC SAFETY PRINCIPLES .......................................................................................................................... 3

1.1 KEY TO THE SYMBOLS ....................................................................................................................................... 3

1.2 GENERAL SAFETY REGULATIONS........................................................................................................................ 5

1.3

SELECTION, QUALIFICATION AND RESPONSIBILITY OF OPERATING STAFF .............................................................. 5

1.4

ORGANISATIONAL MEASURES ............................................................................................................................ 6

1.5 SAFETY REQUIREMENTS FOR THE OPERATING STATE .......................................................................................... 7

1.5.1

Servicing/repair operation ....................................................................................................................... 7

1.5.2 Normal Operation .................................................................................................................................... 9 1.6 SAFETY DEVICES ............................................................................................................................................ 10

1.7

REMNANT RISKS ............................................................................................................................................. 12

1.8 CORRECT USE ................................................................................................................................................ 13

1.9 INAPPROPRIATE USE ....................................................................................................................................... 13

1.10

TRAINING RECORD ...................................................................................................................................... 14

2

TECHNICAL DATA ......................................................................................................................................... 15

2.1 TECHNICAL DATA - OVERALL MACHINE / LINE ...................................................................................................... 15

2.2

TECHNICAL DATA - MACHINE / LINE COMPONENTS ............................................................................................... 16

3

TRANSPORTATION AND SETTING UP OF THE MACHINE/LINE .............................................................. 17

3.1 NOTES ON TRANSPORTATION .......................................................................................................................... 17

3.2

NOTES ON ASSEMBLY...................................................................................................................................... 18

4

STARTING UP / RE-STARTING OF THE MACHINE/LINE ........................................................................... 21

4.1 GENERAL ....................................................................................................................................................... 21

4.2

CONTROLS AND SETTINGS WORK BEFORE FIRST STARTING UP / RE-STARTING OF LINE .......................................... 23

4.3 LUBRICANTS OVERVIEW .................................................................................................................................. 24

5

FUNCTIONAL DESCRIPTION ........................................................................................................................ 25

5.1

FUNCTIONAL DESCRIPTION - SINGLE BELT PRESS EBP 650 ............................................................................... 25

6

OPERATION .................................................................................................................................................... 26

6.1 GENERAL ....................................................................................................................................................... 26

6.2

OPERATION - MACHINE / LINE COMPONENTS ....................................................................................................... 27

7

ELECTRICAL .................................................................................................................................................. 29

7.1 ELECTRICAL CIRCUIT DIAGRAM ........................................................................................................................ 29

7.2

MATERIAL – LIST ............................................................................................................................................. 33

8

PNEUMATIC .................................................................................................................................................... 34

8.1 PNEUMATIC DIAGRAM ...................................................................................................................................... 36

9 FAULT AND ERROR ANALYSIS ................................................................................................................... 36

9.1

GENERAL ....................................................................................................................................................... 369.2 Pulp packages while operation 369.3 FAULT AND ERROR ANALYSIS - MACHINE / LINE COMPONENTS .............................................................................. 37

10 SERVICING AND REPAIRS ........................................................................................................................... 38

10.1 GENERAL ....................................................................................................................................................... 38

10.2 SERVICING AND REPAIRS REPORTING ............................................................................................................... 41

10.3

SERVICING INTERVALS .................................................................................................................................... 42

10.4 SERVICING AND REPAIRS - MACHINE / LINE COMPONENTS ................................................................................... 4410.4.1

Cleaning ................................................................................................................................................ 43

10.4.2

Setting the pressure regulator ............................................................................................................... 44

10.4.3 Setting of the screen belt ...................................................................................................................... 44 10.4.4

The setting of the throttle regulating valve ............................................................................................ 44

10.4.5

The setting of the ind. proximity switch ................................................................................................. 45 10.5 SCREEN BELT CHANGE .................................................................................................................................... 46

10.5.1

Endless screen belt .............................................................................................................................. 4610.5.2

Screen belt with seam ........................................................................................................................... 48

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1 Basic safety principles

1.1 Key to the symbols

Listing of the symbols used and their significance

BEFORE FIRST START INSTRUCTIONS READ

Not observing this requirement can lead to serious injury or to death!

WARNING AGAINST GENERAL DANGERS

The instructions for these signs must be used without fail!Not observing this requirement can lead to serious injury or to death!

WARNING OF DANGEROUS LIVE ELECTRICAL POWER SUPPLY

Before any servicing or checking work is undertaken, all parts or supply lines on the machine thatare marked with this sign must be switched free from live current.Not observing this requirement can lead to serious injury or to death!

WARNING AGAINST BEING DRAWN IN

The removal of safety components and the non-observation of safety regulations during operationis forbidden!Maintain safety distance to revolving parts! Loose parts of clothing, arm or neck chain jewellery canbecome caught in moving machine parts during servicing or repair work. If hair is worn long a

hairnet must be used to prevent hair from becoming caught or pulled in.Not observing this requirement can lead to serious injury or to death!

WARNING DANGER OF INJURIES TO THE HAND

The removal of safety components and the non-observation of safety regulations during operationis forbidden!Keep upper limbs away! They could be crushed or cut off!Maintain safety distances!Not observing this requirement can lead to serious injury or to death!

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1.2 General safety regulations

NOTE!

Ensure that the machine/line is only operated under perfect technical operational conditions andgiving full account to the proper use.


Ensure that all possible faulty functions and risk situations are eliminated immediately and withoutdelay before starting up!

Faulty functions and risk situations are e.g.:

uncontrolled lifting/sinking and turning/swivelling movementsloose parts on the machine/line

INFORMATION!

Not following the instructions in this Operating Manual can lead to the loss of your warranty!

Apart from the instructions and standards such as EN292; EN294; EN 349 (DIN 31000; DIN31001) the accident prevention regulations of the industrial organisations and other regulations,e.g. VDE, IEC must be observed.

1.3 Selection, qualification and responsibility of operating staff

NOTE!

Ensure that all work carried out on the machine/line is carried out exclusively by trained staff!

Observe the statutorily defined minimum age of 16 years!

Operating staff who are in training or under instruction may only work under the constantobservation of an experienced person who is thoroughly familiar with this machine/line!

All work on the electrical systems for this machine/line may only be carried out by a qualifiedelectrician / electrical engineer. All work of this kind may only be carried out under the direction of aqualified electrician / electrical engineer taking full account of the relevant electro-technicalguidelines.

The operating personnel must ensure that no other people are in the working area.

Before leaving the machine/line all the motors must be brought to a complete halt and the mainsconnector plug must be pulled out!

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1.4 Organisational measures

NOTE!

Before starting up the machine/line the operating personnel must without fail be familiar with theOperating Manual, in particular with the safety regulations and notes.

It is too late to make a start on familiarisation with these procedures when work is already beingdone on the machine/line.

This applies in particular to persons who work constantly on the machine/line.

Ensure that a copy of the Operating Manual is kept constantly at the machine/line!

The Operating Manual must be read by every person whose task is operation or maintenance(servicing, inspection and maintenance).

Only line-specific trained personnel who are thoroughly familiar with it may be employed on themachine/line.If the machine/line must be transported only trained staff who are permitted to do so may operatethe lifting gear (crane, stacker).

Training and instruction must be recorded and entered in this documentation machine/lineOperating Manual (instructor, content, participant and date).

Safety and danger notes and all notices must be maintained in a perfect and legible state.In the event of warning and notice signs on the machine being illegible the manufacturer must beinformed at once!

NOTE!

Use protective equipment if necessary, but without fail if this is required by the protectionregulations! (gloves, masks, ear muffs, protective helmets etc.)

Observe all the safety requirements and notices that are place on the machine/line!

In the event of damage to a part or a component group that may a detrimental effect on operatingpersonnel on the line, the line must be shut down immediately and the responsible person or theCustomer Service Department must be informed!

All changes, additions or subsequent constructions to the machine/line that may have a negativeeffect on its safety and functionality, may only be made when these are tested, agreed to andreleased in writing by the machine/line suppliers!

This also applies to the installation and setting of the safety devices and safety equipment Thisalso includes the welded constructions of the bearing and support structures.

All spare parts must comply with the technical requirements of the machine/line supplier. This isalso the case where original spare parts are used.

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1.5.2 Normal Operation

NOTE!

Avoid working methods that are not clear from a safety aspect!Make all required settings to the machine/line so that can work under reliable and safe operatingconditions!The machine/line may only be operated when all safety devices and safety equipment is availableand functional, such as e.g.:

- emergency stop button- two hand operation (dead man's switch)- protective covers- safety switches- personal safety equipment


Check the machine/line before each start up for externally visible damage or defects! All changes(including any changes made to the Operator's Manual) must be reported without delay to theresponsible person or the Customer Service Dept..The machine/line is to be stopped immediately and secured against being started up again!

In the event of malfunctions the line/machine must be shut down immediately and locked!

Ensure that immediate and professional trouble shooting of the malfunctions is carried out!

Observe the switching on and off procedures and compare the controls indicators with the dataprovided in the documentation/Operating Manual!

Observe the notices on the machine/line!

Before starting up the machine/line it must be ensured that no person will be endangered!

Do not remove any safety covers while the machine/line is in operation!

Moving mechanical parts must never be touched!

Use no fuses that do not comply with the required fuse protection! In the event of a fault in thepower supply machine/line must be switched off immediately!

In order to assure an operation free from interruptions the machine/line and the area around it mustbe kept clean and tidyand adequate lighting must be provided.

Before starting normal operation a safety test of all functional groups and safety equipment mustbe carried out!

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Do not reach with the hand into the pressing area!

NOTE

Watch out for any foreign bodies and objects during work with the machine. Do not fill stones,glass, iron parts, bones, plastic etc.!

1.6 Safety devices

The machine/line may only be used either in the course of normal operation or in servicing/repair operation whenall required safety devices are used and are effective.

The following safety regulations have been introduced in order to reduce the remnant risk from the machine/line toan absolute minimum:

- The Operating Manual describes the sources of risk and the orderly behaviour of the

operating, servicing and repair personnel.- Notices on the machine/line marking sources of risk!

e.g.:

Picture 1.6-1) Caution live voltage!

NOTE!

The safety devices must not be left aside nor made in effectual.

Where this is not assured no liability can be accepted.

Safety devices must be checked monthly.

Notices must be easy to recognise.

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Electrical safety devices


All electrical safety devices must be connected and functional at all times.They must not be electrically bridged!Before quitting any activated safety devices it must be ensured that no persons are in the dangerareas.

The electrical safety devices include for example:

- main switch- emergency stop-switch and button- energy supply cables- any operator controls and control stands if these are provided

Mechanical safety devices


All safety devices must be firmly fixed!It must only be possible to remove them with the use of tools!The possibility of loosening them manually is not permitted!

Protective devices may only be removed for the period of maintenance and servicing! Themachine/line must be secured against a starting up in unsecured condition!

The mechanical safety devices include for example:

- safety clothing- railings and barriers- protective grids- covers on moving parts

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1.7 Remnant risks

Reasonably foreseeable, incorrectuse/risk

Remnant risk Measures

Not maintaining of the safetyregulations, as described in thedocumentation or the Operating Manual

Any failure of safety devices, allforms of risk possible

Additional note on the machine/lineabout the observation of specifiedsafety regulations

Servicing and maintenance work on themachine/line, while it is not in a safecondition, e.g. the mains electricity hasnot been switched off, etc.

All forms of risk possible! For operator training see OperatingManual

Not observing the safety measures insetting up the machine/line

All forms of risk possible, e.g.loose mechanical parts

For operator training see OperatingManual

Catching of clothing in movingmechanical parts during servicing orrepair work

All forms of risk possible! Starting up of the machine/line onlywith assembled safety covers;Regulation clothing, operator training

Standing beneath hanging loads The endangering of the groundpersonnel is possible from fallingloads

Wear safety helmets; observe safetynotes for servicing and repair work;staff training

Neglect of personal protectionequipment in normal operation andservicing and maintenance work

All forms of danger to staff arepossible!

For operator training see OperatingManual; use personal protectionequipment if required, but without failif this is required by the protectionregulations! (gloves, facial protectionand earmuffs, protective helmet etc.)

Straining the body through incorrectmanual lifting

Permanent damage to the spineand joints of the hand

Use of suitable permitted lifts

Risk areas

Risk areas must be constantly marked by means of warning plates, coloured markings or other clear indicators.


- The presence of persons during operation in risk areasis prohibited!

- A functional test of allsafety devices must be carried out before re-starting of line!

- It must be assured before switching the main switch and the control power,that there are no persons in the risk areas.

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1.8 Correct use

This machine/line is intended and constructed for the following use in full compliance with the contractual terms:

INFORMATION!

The press may only be used for the pressing of fruit, vegetables and herbs that contain juices.The stones must be removed from all stone fruit, unless the stones are no bigger than cherry pitsand do not have sharp edges (danger of breaking screen belt).

Any other use of this machine/line represents an improper use of the machine/line.The correct use of this machine/plant to terms of the contract requires further that the documentation/OperatingManual as also the specified inspection and servicing intervals are strictly adhered to.

Although this machine/plant has been constructed to the highest technical standards and the recognised standardsof safety and has been accepted by the client, danger of injury or of loss of life may none-the-less arise for the useror third persons as a result of its use, or the machine/line may itself be damaged.

The machine/line may only be operated when in a technically perfect condition, in a professional manner and whenthe operator is fully aware of the safety and danger aspects.

Recognised weaknesses or faults that may reduce the safety of operation, must be dealt with in a professionalmanner immediately or must be reported to customer service in a manner that can be proven!

Changes must not be made to the machine/line settings values.


This machine/line was constructed to the current standards of engineering and the currentlyapplicable Safety of Machinery Directive (MSV).Non-observation of the safety regulations contained in the Operating Manual duringoperation of the line/machine can endanger the operating staff or third persons or have adetrimental effect on the line/machine or its properties.

1.9 Inappropriate use


Any use of this machine/line other than that as defined in the chapter "Correct Use", represents aninappropriate use of the machine/line and can result in serious injuries of the operating staff or thirdpersons or to the damage or destruction of the line/machine.The manufacturer/supplier cannot be held liable for any damage resulting from an inappropriateuse of the machine/line.In such cases the user assumes full liability.

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1.10 Training record

line/machine:Trainer:

Date of training:

Place of training:

Training content:

Participant confirmation

Name of participant Signature of participant(you confirm with your signature that you have understoodthe training in special safety measures)

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2 Technical data

2.1 Technical data - overall machine/line

Picture 2.1-1) Full view of the single belt press EBP 650

Position Machine components/functional sub-assemblies

1 Base frame

2 Dosing box

3 Pressure rollers4 Drive roll

5 Automatic belt alignment and belt tenser

6 Scraper complete

7 Brushes cleaning

8 Cleaning complete

9 Podective covering

10 Electrical system complete EBP 650

11 Pneumatics EBP 650

length (l) 2538 mmwidth (b) 1463 mm

height (h) 1460 mm

distance feet (Lf) 2022 mm

distance feet (Bf) 997 mm

weight 1045 kg

Tape speed 0,9 - 1,3 m/min

Running time 1,9 - 3,8 min

Sound power level according to EN ISO 3746 and EN ISO 11201: LWA < 80dB

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2.2 Technical data - machine/line components

Pneumatic system

The press is provided with a manometric switch that switches the press off when the working pressure of the pressis too low, or that makes it possible to first switch on the machine when a minimum operational pressure has beenreached.This serves to protect the machine against damage.When the pressure is too low the belt tenser and the diagonal run regulation no longer work.

INFORMATION!

You will find further information on the setting of the pressure regulator in the chapter "Controls andsettings work before first starting up/re-starting of line"!

Drive motor

Drive type Double worm gear motor

Voltage 3 x 400 V

Strom 1.6 A

Fuse protection 16 A neutral

Capacity 0,55 kW

Rotary speed 900 r.p.m.

Transmission i = 230

Drive brushes cleaning

Drive type Worm gear motor

Voltage 3 x 400 V, 3 phases 50 Hz

Capacity 0.12 kW

Cleaning drive brushes

Drive type Worm gear motor

Voltage 3 x 400 V, 3 phases 50 Hz

Capacity 0,37 kW

Pneumatics

Minimum compression 7 bar

When the pressure is too low the belt tenser and the diagonal run regulation no longer work.

INFORMATION!

You will find further information on the setting of the pressure regulator in the chapter "Controls andsettings work before first starting up/re-starting of line"!

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Means of attachment (rope, chain, belt) should be fixed only to the lifting points provided!The lifting accessories used must be adequate for dealing with the load as given (See table above

and nameplate on notice)!

3.2 Notes on assembly

WARNING OF DANGEROUS LIVE ELECTRICAL POWER SUPPLY

The Power connection must not come into contact with water!Not observing this requirement can lead to serious injury or to death!

NOTE!

- A level positioning of the machine/line must be observed!- The supply connection lines must be kept away from the machine/line!

NOTE!

- The machine may be set up and started up exclusively by Voran technical experts!

- The service connections may only be made by appropriately qualified service companies!- The Machine must be connected with a earth leakage circuit breaker (FI).- Machines with frequency converter must be connected to a frequency acceptable earth

leakage circuit breaker (FI).

Electricity supply

Three-phase current 400/230 V (3 phases + earthing)Fuse protection 16 A neutralEuro connector plug 5 pole / 16A230 V current for compressor Kaeser Classic mini 100/10

Water supply for belt cleaning

a) For high-pressure cleaners supplied by Voran (Kärcher type HD 7/18 C):Water supply pipe 3/4" with a reduced connection to 1/2" external thread

b) For high-pressure cleaners supplied by the customer: a continuously sustained high-pressure cleaner with a working highest pressure of at least 180 bar and a supplyperformance of 500 l/h. The water supply pipe dimensions must be compliant with the high pressure cleaneroperating manual.The water supply pipe must without fail be provided with a to prevent a blocking of the cleaning jet with sand orsediment. The press is provided with a standard high-pressure connection M22 x 1.5 mm external thread.

NOTE!

The water pipes and the high-pressure cleaner must be permanently protected against frost!

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The following measures must be undertaken before starting up:

Picture 3.2-2) Assembly of connections

- Connect up hose D = 50 mm (Fig. Pos. 1) for the juice flow- Polokal pipes D = 70 mm nominal value (Fig. Pos. 2) for belt cleaning waste water

- Power supply (Abb. Pos. 3) at the medium connection panel- High pressure cleaning water (Abb. Pos. 4) at the medium connection panel- Compressed air supply (Abb. Pos. 5) at the medium connection panel

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Compressed air supply

The compressor must have a maximum pressure of 10 bar and a supply capacity of 100 l/min.

The compressor is set to a cutting-off pressure of maximal 8.5 bar and this must on no account be increased bythe customer.

NOTE!

The proximity switch responsible for the dosing settings in the dosing box may be connected eitherto the Voran Washing Machine with fully automatic dosing or to an own line.

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4 Starting up / re-starting of the machine/line

4.1 General

NOTE!

The machine/line and all machine/line components must be checked by a specialist before startingup and before re-starting after significant changes.

NOTE!

The machine may only be installed and commissioned by Voranand Company!Training will be provided on starting-up (operation, servicing).

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4.2 Controls and settings work before first starting up/re-starting of line

Check the machine/line for loose parts (e.g. forgotten tool)!

Check all cable connections (clamp and plug connections) as also all pneumatic pipelines of the machine/line. Payparticular attention to damaged and loose cable and connections (see illustration)

Check that the required safety devices have been placed in an orderly manner and are intact! (see thechapter "Safety devices")


Before cleaning the device or checking the connection cable, to see if this has been twisted ordamaged, switch the machine off

without fail and pull out the mains connector plug!

Picture 4.2-1) Symbol image, control cable and connector point

Changes in comparison with normal operation such as

- higher capacity feeding- higher noise development- higher acceleration or delay, higher vibration amplitudes- unusual noises or unusual smells- response of the safety devices without a motivational cause

are grounds for recognising that the function of the line/machine is impaired.Detrimental effects such as this or similar are to be immediately reported by the operator to the person responsible.

Optische_Kontrolle_Kabel_Leitungen_1PSM

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Setting the pressure regulator

The following basic values are pre-set by Voran :

Compressor 8.5 bar

Belt regulation 8 bar

belt tenser 6 bar

Push-button switch 6,5 bar

NOTE!

The values given above must be set again before re-starting of line after servicing and repair work!

Testing of the screen belt

Test the screen belt closure before starting work and check that the belt runs correctly centred on the rollers.Information on the setting of the screen belt can be found in the chapter "Servicing and Repairs" under the heading"Setting of the screen belt"!

4.3 Lubricants Overview

Machine part Aral Castrol Lubricant type

Guides standard commercial, foodstuff compatible grease Grease

Bearings standard commercial, foodstuff compatible grease Grease

INFORMATION!

You can basically use any standard commercial, foodstuff compatible grease. Voran recommends"LF10 (H1)".

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5 Functional description

5.1 Functional description - single belt press EBP 650

The single belt press is a continuously operating press for the separation of solids from the liquid parts of differentproducts.

The continuously operating screen belt is driven by a variable speed double worm gear motor.

The pressing product (generally fruit or vegetable mash) is filled in the dosing box for the single belt press until thefull signal is made for the switching off of the filling procedure.The pressing product is then pulled in between the screen belt and the first large roller and in a first pressing is pre-pressed by approx. 70 %.After this first pressing, the pressing product goes on via a guide roller to the next (smaller) pressing roller and ispressed once again.

This procedure is repeated four times.

The pressing product is scraped from the belt by a spring-loaded scraper after the last roller and it falls out at therear of the machine.

The pressed out juice is directed by the screen belt into the collecting trough below it and it is conveyed onwardsfrom there.

The screen belt runs back to the mash loader under the machine and if required will be cleaned by an integratedhigh pressure cleaner.The screen belt is tensed by means of a pneumatic cylinder and regulated centred in the machine.

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6 Operation

6.1 General


Before leaving the machine/line the motor must be switched off and the mains connector plug mustbe disconnected!Machines that are not under observation must be secured against being started up!


Do not reach with the hand into the pressing area!

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6.2 Operation - machine/line components

Screen belt tension

Picture 6.2-1) Screen belt tension

1.) Switch on compressor2.) Press the hand gate-valve on the servicing (Fig. Pos. 1) unit3.) The tensing cradle (Fig. Pos. 2) then moves upstairs and tightens the screen belt (Fig. Pos. 3).

The compressor must be set to a cutting-off pressure of maximal 8 barthere is a danger otherwise that thebellows cylinder for tightening the belt will burst.

In order to ensure that the yield is kept as great as possible, the belt should always be tensed as tight as operationwill permit. This means that the mash is not to be pressed out at the sides!The setting of the screen tension is by means of a pressure regulator on the servicing unit.A tension of 0 to 6 bar can be set by turning the regulator.

High-pressure cleaner

1.) Activate the water supply for the belt cleaning2.) Switch on high-pressure cleaner3.) Open the HD - ball valve (Fig. Pos. 4)

The maximum operational pressure of the high-pressure cleaner must not exceed 200 bar!The water temperature may be a maximum of 80°C !

INFORMATION!

Further information on the handling of the high-pressure cleaner can be found in themanufacturer's operator's manual. If you use a high-pressure cleaner provided by Voran, you will

find these instructions in the chapter "Appendix"!

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Switchbox

Picture 6.2-2 )Switchbo x

After tightening and completion of work at the high-pressure cleaner the machine is ready for operation.1.) By actuating the yellow/red master switch (Fig. item 1) the single belt press is supplied with power.

2.) By actuating the keys „Belt ON” „Belt OFF“ the driving motor is switched on/off.3.) The strip speed can be regulated at the potentiometer (Fig. item 2).4.) By actuating the key „Belt FORWARD-REVERSE” the belt reverses (inching mode only).5.) High-pressure strip cleaning is started by pressing the key „Cleaning ON”. At the same time open the high-

pressure ball valve at the media panel!6.) To finish cleaning push the key „Cleaning OFF”. At the same time close the high-pressure ball valve at the

media panel!7.) By actuating the keys „Brush ON”, „Brush OFF” the cleaning roll is switched on and/or off.8.) To improve cleaning the top protective cover monitoring can be deactivated, limited to approx. 5 min. (i.e. the

top protective cover need not be closed for operation). To this end actuate the key-operated switch „Cleaningmode” (Fig. item 3).

9.) Via 3 different lamps faults are indicated and possible failures are displayed.10.) By pressing the yellow/red master switch to „0” position the single belt press is switched off.


If somebody should get caught by the press, which is possible only in case of gross non-compliance with this Operating Manual, then the emergency trip wire or the E-STOP pushbutton(Fig. item 4) must be actuated immediately to stop the machine!Subsequently,

- the E-stop function (Fig. item 6) of the trip wire switch (Fig. item 5) and/or the E-STOPpushbutton must be released

the key „Belt FORWARD-REVERSE” must be actuated to reverse the belt! This switching function

is only an inching function.

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Charging of the press

Picture 6.2-3) Charging of the press

A broximity switch (Fig. Pos. 2) is positioned on the dosing box (Fig. Pos. 1). This regulates the mash height in thedosing box in the switching on and off of the mash feed.The spreading width always remains the same, since the milling goods are evenly distributed over the entire screenbelt width. The spreading height is infinitely adjustable precisely by using a lever (Fig. Pos. 3). The setting of thespreading height is dependent on the consistency of the mash. The softer and more fluid the mash is, the lower thespreading height must be.The belt speed can be set by means of a potentiometer.

NOTE!

Only switch off the press when the entire rape has been discharged or when the press is empty. If

this is not done there could be a fresh start-up and difficulties with the belt run.

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7 Elektrical

7.1 Electrical circuit diagram – EBP650

Picture 7-1)

1 Q 1

2 K 2

1 S 1

1 F U 1

A T

V - 3 1

0 , 7

5 k W

5 , 2

A

1

Q 2

1 K

1 0 , 6

A

1 S 0

1 Q 3

1 , 1

A

1 Q 4

2 , 2

A

1 K 2

1 T 1

4 0 0 / 2 4 V

2 4 0 W / 1 0 A

1 M 1

1 M 2

1 M 3

R 1 A

R 1 C

R 1 B

R 2 A

R 2 C

L I 1

L I 2

L I 3

L I 4

L I 5

L I 6

2 4 V

R / L 1

S / L 2

T / L 3

U / T 1

V / T 2

R / L 1

C L I

P 0

P A / +

P B

P C / -

+ 1 0

A I 1

C O M

A I 3

A I 2

A 0 V

A 0 C

3 x 4 0 0

/ 2 3 0 V 5 0 H z

1

2

3

9

1 4

4

5

6 7

1 1

1 0

1 2

1 5

1 6

1 R 1

1 3

1 F 1

2 A

8

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Picture 7-3)

Picture 7-1) Circuit diagram single belt press EBP 650

1 Main switch

2 Return button

3 Motor prodection switch (frequency converter)

4 Motor prodection switch (cleaning motor)

5 Motor prodection switch (brushes motor)

6 Motor prodection switch (transformer)

7 Transformer

8 Controls fusing

9 Frequency converter

10 Protection (cleaning)

11 Protection (brush)

12 Potentiometer

13 Industry socket

14 Drive motor

15 Cleaning motor

16 Brush motor

3 H 1

1

Q 1

1 Q 2

1 Q 3

3 8

3

4

5

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Picture 7-2) Circuit diagram single belt press EBP 650

17 EMERGENCY STOP button

18 Push-button switch

19 Actuation cable switch

20 Inductive proximity switch

21 Inductive proximity switch

22 Key switch

23 OFF button (drive)

24 ON botton (drive)

25 OFF button (cleaning)

26 ON botton (cleaning)

27 OFF button AUS (brush)

28 ON botton (brush)

29 Relay

30 Time-lag relay

31 Contactor relay (drive)32 Working hour meter

33 Controlling LED fault (autom. belt alignment)

34 Controlling LED fault

35 Controlling LED drive operation

36 Controlling LED cleaning operation

37 Controlling LED Brush operation

38 Controlling LED fault (motor prodection switch)

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7.2 Material list – EBP650

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8 Pneumatic

8.1 Pneumatic diagram – EBP650

max. 6 barmax. 8 bar

m a x .

8 b a r

Abschaltdruck 6,5 bar

Balgzylinder

EB-215-155

Balgzylinder

EB-215-155

Normzylinder

DNCB-100-80-PPV-A

Drosselrückschlagventil

GRLA-1/4-QS-8-D

Tasthebelventil

TH-5-1/4-B-SA

HE-D-MINI

Filterregelventil

LFR+1/4-D-MINI Druckregleventil

LR-1/4-D-7-I-MINI

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9.3 Fault and error analysis - machine/line components

Error/malfunction Possible cause Trouble shooting

Line is not functional Electrical defect Check the electrical connections, links,switches, drives and fuses (see thechapter "Checking before first or re-starting-up")

wrong pressing goods have beenfed in

Remove foreign body (switch"BACKWARDS" on the switchbox) and fillthe correct pressing goods (see chapter"correct use")

Screen belt seam is torn Replace screen belt

Rubber coating of the drive roller isdefective

Replace drive roller

Automatic belt alignment and belttenser is not functional("run offcentre" of the screen belt)

jammed or defective screen guideswitch

Uncover or replace screen guide switchand set screen belt (see the chapter"Servicing and Repairs - machine/linecomponents")

Fault on the pneumatic controlvalve

Replace pneumatic control valve and setscreen belt (see the chapter "Servicingand Repairs - machine/line components")

Push-button switch on pneumaticsystem defective

Replace push-button switch and setscreen belt (see the chapter "Servicingand Repairs - machine/line components")

Poor rape ejection or poor beltstripping

Plastic scraper on rape dischargedoes not press firmly enough onthe screen belt

Reset plastic scrapers in oblong slot

Plastic scraper is blunt Sharpen the scraper with a grindingmachine or a hand grinder

Poor or batched charging Not enough mash in charging box Ensure an adequate supply of mash

Functional check of the membraneswitch; replace if necessary

Poor belt cleaning High-pressure cleaner is defective Replace high-pressure cleaner

Water supply to high-pressurecleaner is not adequate; waterpressure is too low

Check water supply, was screen inrunning water if necessary

High-pressure tube leaks Replace high-pressure tube

Jet nozzle is wrongly positioned Clean jet and replace if necessary

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Electrical equipment such as for example:

- switch and transmission devices such as e.g. mechanical limit switches

- energy supply cables- any relevant operating points on location

are in principle free from maintenance. They should be checked on a monthly basis, however, and should becleaned insofar as this is necessary. Damaged parts must be replaced at once.

Changes in comparison with normal operation such as

- higher capacity feeding- higher noise development- higher acceleration or delay, higher vibration amplitudes- unusual noises or unusual smells- response of the safety devices without a motivational cause

are grounds for recognising that the function of the line/machine is impaired.Detrimental effects such as this or similar are to be immediately reported by the operator to the person responsible.

NOTE!

The line/machine must in general be regularly cleaned and tidied.

Checks must be carried out at regular intervals in order to assure an operation of the machine/line without faults.Differentiation is made here between:

- safety checks- functional checks- sight checks

safety checks

the relevant statutory safety regulations must be followed (both regional and also international) must be observed.also see the chapter "Safety requirements for the operating state".

functional checks

The functional checks result from the tasks of the devices applied in accordance with the operational processes ofthe machine/line. This checking also includes testing the fixtures and clamps of devices and cables as well aschecking temperatures and for noises.

Fixtures and clamps must be tightened. Should the tightening of fixtures and clamps no longer be possible, theymust be replaced.

Defective devices must be replaced at once!

Electrical devices are often cooled with air. If coolers are provided their cooling effect must be tested!

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10.2 Servicing and repairs reporting

Operator Street/building no.

Zip code/city

country

Product name

Date:____________________________

time: from ____________ to____________

Fault dealt with:

..................................................................................................................................................................................

..................................................................................................................................................................................

..................................................................................................................................................................................

..................................................................................................................................................................................

..................................................................................................................................................................................

..................................................................................................................................................................................

Used spare parts Further supply Yes/no

ID number Name

Clearly visible faults:

..................................................................................................................................................................................

..................................................................................................................................................................................

..................................................................................................................................................................................

..................................................................................................................................................................................

..................................................................................................................................................................................

NOTE!

You will find notes on the ordering of spare parts and on customer service in the chapter "Spareparts documentation".

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10.3 Servicing intervals

Servicing interval A B C

1 shift operation Before start of work Monthly Annual2 shift operation Before start of work Weekly Monthly

3 shift operation -- -- --

NOTE!

The intervals given in the servicing table are standard values for normal operating conditions.The intervals are to be shortened appropriately under more intensive working conditions, multipleshift operation and longer working times.Safety devices are to be tested monthly.

INFORMATION!

If not otherwise stated in the separate servicing tables, more precise information on the exactsettings is to be found in the chapter "Controls and settings work before first starting up/re-startingof line".The precise replacement work is described in the chapter "Servicing and Repairs".

Servicing intervals - pneumatics EBP 650

Work to be carried out A B C

Check piston rod for visible damage X

Check cylinders, connections and pipelines for leaks XCheck bellows cylinder for visible damage X

Check valves for functionality X

Check tightness of fixture screws X

Check the correct setting of the pressure regulator (see the chapter "Controls andsettings work before first starting up/re-starting of line")

X

Servicing intervals - Electrical system complete


Check the electrical connections, links, switches, drives and fuse protection X

Check tightness of fixture screws X

Servicing intervals - base frame


Check trough weld seams for visible damage (tears) X

Check screen belt weld, flanks and closures for visible damage X

Check troughs for visible damage X

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Servicing intervals - rollers


Check rollers for visible damage X

Servicing intervals - Drive complete

The lubrication of the double worm gear is done by the roller lubrication and is thus servicing-free!

Servicing intervals - Automatic belt alignment and belt tenser


Lubricate all bearings and guide profiles with foodstuff compatible grease (see thechapter "Lubricants Overview")

X

Check plastic bearings and guide profiles for visible damage X

Servicing intervals - cleaning complete


HD Check fan jet for functionality and tight fit X

Lubricate flange bearing (brush cleaning) with foodstuff compatible grease (see thechapter "Lubricats Overview")

X

Check plastic bearings for visible damage X

Check hopper cones for visible damage X

Test the electrical connections on the drive X

Check the fixture screws for tightness X

Servicing intervals - dosing box welded


Check dosing lever for functionality X

Check weld seams for visible damage (tears) X

Check the functionality of the membrane switch X

Servicing intervals - attachment and scraper complete


Make a locking functionality test XCheck tension spring for visible damage and functionality X

Check cover glass for visible damage X

Check scraper for visible damage X

Check the plastic scraper pressure on the screen belt rape discharge (this ensures agood rape discharge and good belt cleaning)

X

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10.4.2 Setting the pressure regulator

After servicing and repair work has been carried out (above all when parts have been replaced) pressure regulators

must be correctly set again.You can find further details about this in the chapter "Controls and settings work before first starting up/re-startingof line"!

10.4.3 Setting of the screen belt

1.) Reduce the pressure until the screen belt hangs through2.) pull out the mains connector plug3.) Set the belt manually in the centre of the roller4.) place in the mains connector plug5.) Switch on the compressor so it can develop a minimal operational pressure

10.4.4 The setting of the throttle regulating valve

1) Unscrew the bolts of the valve a little (Pos. 1 of the sketch)2) Move the valve about 3 millimeters in direction of the wrong belt-pathway. Retighten the screws and start

the machine. Proof the position of the belt.

3) Repeat step 2 until the belt-pathway is in the center of the rollers.

1 2

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10.5 Screen belt change

10.5.1 Endless screen belt

1) Put out drip plates, trays and splash guard cover (Fig. item. 1).

2) Put off the dosing box (Fig. item. 2).

3) Disassemble belt tenser and grid cover (Fig. item. 3).4) Put away scrapers and mash guide.

5) Disassemble electric control box (Fig. item. 4).

6) Demount the drive as one unit (roll with motor) (Fig. item. 5).

7) Demount cleaning (without motor) (Fig. item. 6).8) Demount turn round roller (Fig. item. 7 and 7a).

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9) Demount Belt alignment roller (Fig. item. 8).

10) Demount the inner distances (Fig. item. 9).

11) Insert screen belt.

12) Merge tightening rocker and mount with grid cover (Fig. item. 3).13) Mount upper turn round roller (Fig. item. 7).

14) Mount drive unit roller with gear motor (Fig. item. 5).

15) Mount electric control box (Fig. item. 4).

16) Mount lower turn round roller (Fig. item. 7a).

17) Integrate cleaning (Fig. item. 6).

18) Integrate distances (Fig. item. 9).

19) Integrate drip plates, trays and splash guard cover (Fig. item. 1) and dosing box (Fig. item. 2).

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10.5.2 Screen belt with seam

1) Put out drip plates, trays and splash guard cover.

2) Put off the dosing box.

3) Put away scrapers and mash guide.4) Cut the damaged screen belt and pull it out.

5) Merge the screen belt into the machine (see the picture above).

6) Merge the screen belt in arrow direction with the cake side on the outside into the machine.

7) Close the screen belt with the delieverd connector cable (see the picture below).

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Notes:

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Notes:

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ebp 650_2

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