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Summary of Contents for Retsch SM200
- Page 1 Translation Manual Cutting Mill SM200 © Retsch GmbH, 42781 Haan, Rheinische Strasse 36, Germany 10.02.2011 XXXX...
- Page 2 Copyright Copyright by Retsch GmbH Rheinische Strasse 36 D-42781 Haan Federal Republic of Germany...
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Page 3: Table Of Contents
Notes on the Operating Manual ......................5 Explanations of the safety warnings ....................6 General safety instructions ........................ 7 Repairs ............................... 8 Confirmation ............................9 Transport, scope of delivery, installation ..................10 Packaging ............................10 Transport............................10 Temperature fluctuations and condensed water ................10 Conditions for the place of installation ..................... - Page 4 Mode of Operation of Feed Hopper ....................27 Assembling and using the cyclone ....................28 Cyclone assembly ..........................28 Base plate for wide mouth bottles – assembly ................31 Cleaning and service ........................... 34 Adjusting the cutting bars ........................ 34 Fault messages .............................
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Page 5: Notes On The Operating Manual
This operating manual does not contain any repair instructions. If faults arise or repairs are necessary, please contact your supplier or get in touch with Retsch GmbH directly. -
Page 6: Explanations Of The Safety Warnings
Notes on the Operating Manual 1.1 Explanations of the safety warnings In this Operating Manual we give you the following safety warnings Serious injury may result from failing to heed these safety warnings. We give you the following warnings and corresponding content. WARNING Type of danger / personal injury Source of danger... -
Page 7: General Safety Instructions
Target group : All persons concerned with the machine in any form This machine is a modern, high performance product from Retsch GmbH and complies with the state of the art. Operational safety is given if the machine is handled for the intended purpose and attention is given to this technical documentation. -
Page 8: Repairs
Reperatur en 1.3 Repairs This operating manual does not contain any repair instructions. For your own safety, repairs may only be carried out by Retsch GmbH or an authorized representative or by Retsch service engineers. In that case please inform:... -
Page 9: Confirmation
Confirmation Bes tätigung 2 Confirmation This operating manual contains essential instructions for operating and maintaining the device which must be strictly observed. It is essential that they be read by the operator and by the qualified staff responsible for the device before the device is commissioned. -
Page 10: Transport, Scope Of Delivery, Installation
Transport, scope of delivery, installation 3 Transport, scope of delivery, installation 3.1 Packaging The packaging has been adapted to the mode of transport. It complies with the generally applicable packaging guidelines. NOTICE Storage of packaging – In the event of a complaint or return, your warranty claims may be endangered if the packaging is inadequate or the machine has not been secured correctly. -
Page 11: Electrical Connection
Transport, scope of delivery, installation NOTICE Atmospheric humidity – Electronic and mechanical components may be damaged and the performance data alter to an unknown extent. • Do not exceed the admissible range for atmospheric humidity. 3.5 Electrical connection • Please check the type plate for details on the necessary voltage and frequency for the device. -
Page 12: Mounting The Feed Hopper
Transport, scope of delivery, installation 3.7 Mounting the Feed Hopper WARNING 1.W0004 Risk of injury to skin and hands Fast rotating cutting blade – There is a risk of injuring hands, fingers and skin. • Never operate the device without a feed hopper. NOTICE Transport safeguard –... -
Page 13: Mounting The Feed Hopper
Transport, scope of delivery, installation 3.7.2 Mounting the Feed Hopper Fig. 3: Mounting the feed hopper • Push the handle of the door latch (F) backwards. • Open the grinding chamber door (T). • Pull the plunger (B) into the upper latching position. •... -
Page 14: Installation Of The Machine
Transport, scope of delivery, installation Fig. 4: Putting on the protective caps NOTE When new, the grinding chamber door and the handle on the door latch are somewhat difficult to move. 3.8 Installation of the machine Installation height: maximum 2000 m above sea level NOTE Installation –... -
Page 15: Technical Data
Technical data 4 Technical data 4.1 Use of the machine for the intended purpose Target group: Owners/managing operators, operators Machine type designation: SM 200 This heavy-duty cutting mill serves to grind flexible, hard-ductile and fibrous products and product mixtures in batches or continuously. It is fundamentally not designed for grinding wet or moist materials. -
Page 16: Emissions
Technical data The large selection of sieves, hoppers and collecting vessels allow adaptations to individual tasks. fast, gradual size reduction by 18 cutting plates arranged in a helical pattern along the circumference of the rotor parallel section rotor cutting tools made of high-quality materials high level of operating convenience due to central lock and operator panel consistent operational reliability in all user-relevant equipment components versatility in use due to a variety of devices and a large number of... -
Page 17: Receptacle Volume
Technical data The rated speed of the motoris 1500 rpm. 4.5 Receptacle volume The receptacle volumeis < 5 l and is expandable by accessories to up to 26 l. 4.6 Rated power – 2200 W 4.7 Dimensions and weight In closed state: (with standard hopper) Height: 1675mm Width: 576mm (1090 mm with open hopper) Depth: 760mm... -
Page 18: Operating The Machine
Operating the machine 5 Operating the machine 5.1 Views of the Instrument Fig. 6: Front view... - Page 19 Operating the machine Fig. 7: Front view from the left (detail) Fig. 8: Rear view...
- Page 20 Operating the machine Fig. 9: View of the grinding chamber...
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Page 21: Overview Table Of The Parts Of The Device
Operating the machine 5.2 Overview table of the parts of the device Element Description Function Feed hopper access barrier Prevents people reaching into the feed hopper Plunger When pulled, it releases the material feed chute. Pushes sample onto the rotor. Metering plunger Pushes the material to be ground into the feed hopper area of the filling plunger... -
Page 22: Operating Elements And Displays
Operating the machine 5.3 Operating elements and displays Fig. 10: View of the control panel and the display 5.4 Overview Table of the Operating Elements and the Display Element Description Function Start button Starts the device Stop button Stops the device Green LED Device is on Red LED... -
Page 23: Opening And Closing Of The Grinding Chamber
Operating the machine 5.5 Opening and closing of the grinding chamber The motor must come to a complete stop before the mill housing can be opened. • Stop the device by pressing the stop button (G6). • Pull the mini detent pin (E) upwards •... -
Page 24: Removing The Rotor
Operating the machine NOTE Reduction of tool service life Abrasive sample materials – The presence of abrasive composite materials during grinding can considerably reduce tool service life. • When grinding electronic scrap, take the properties of the composite materials into account. NOTE Damage to mechanical components Blockages typical of cutting mills... -
Page 25: Inserting The Filter Unit And Collecting Receptacle
Operating the machine 5.8 Inserting the filter unit and collecting receptacle The filter unit serves as an air outlet for the air flow generated by the comminuting rotors. Fig. 13: Mounting and removing the filter unit • As shown in the illustration, insert the bayonet fixing(BV) that is on the filter unit (J) into the discharge flange(AV). -
Page 26: Stopping The Grinding Process
Operating the machine NOTE Make sure the device is running before you fill in the sample material. Otherwise, motor blockages can occur as the device is starting up. 5.10 Stopping the grinding process The grinding process can be interrupted by pressing the stop button (G6). Once the motor has stopped, you can pull the mini detent pin (E) upwards and press the handle on the door latch (F) backwards. -
Page 27: Mode Of Operation Of Feed Hopper
Mode of Operation of Feed Hopper 6 Mode of Operation of Feed Hopper NOTE Motor blockage The material being ground clogs the rotor – Blockages can damage mechanical components. • Feed material only while the device is running. • Dose the material feed to suit the properties of the material. •... -
Page 28: Assembling And Using The Cyclone
Assembling and using the cyclone 7 Assembling and using the cyclone 7.1 Cyclone assembly CAUTION 2.V0014 Injuries to limbs Rotating blade – Can cause injury to hands and feet. • Keep hands and feet away from the device openings when the device is switched on. •... - Page 29 Assembling and using the cyclone Fig. 16: Fastening the discharge flange • Insert the retrofit dust removal (U). • Tighten the screw (U1). Fig. 17: Loosening the threaded plate Four threaded plates each are each fastened to the base frame with a set screw. Use the front left threaded plate to fasten the cyclone.
- Page 30 Assembling and using the cyclone Fig. 18: Fastening the cyclone holder • Fasten the cyclone holder to the threaded plate (GP) on the front left foot of the housing. The cyclone can be pulled off from the SM300 along with the coupling and the discharge.
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Page 31: Base Plate For Wide Mouth Bottles - Assembly
Assembling and using the cyclone Fig. 6: Connecting the industrial vacuum cleaner • Insert the vacuum cleaner hose (W1) into the top opening on the cyclone. 7.2 Base plate for wide mouth bottles – assembly The base plate to accommodate the wide mouth bottle is attached to the front left foot of the housing using two slot nuts below the cyclone bracket. - Page 32 Assembling and using the cyclone Fig. 2: Inserting stoppers for the slot nut • Insert the stopper (HS) into the back (flat surface) of the slot nut (NS). Fig. 3: Inserting the slot nut • Insert the slot nut with the stopper into the aluminium section. Fig.
- Page 33 Assembling and using the cyclone Fig. 5: Installing the base plate • Move the two slot nuts to the correct distance and mount the base plate. Fig. 22: Adapter for wide mouth bottles • Screw the adapter for wide mouth bottles tightly to the cyclone. The bottle can be removed by screwing the screw cap with V-ring 20 mm upwards.
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Page 34: Cleaning And Service
Cleaning and service 8 Cleaning and service 8.1 Adjusting the cutting bars To ensure that the device will function satisfactorily, it is necessary to check the cutting gap (target spacing 0.3 mm). The (SL) cutting bars are therefore moveable so that the cutting gap can be set. Fig. - Page 35 Cleaning and service Fig. 24: Twist the rotor until it rotates freely Minimum. 0.3mm Fig. 25: Setting the cutting gaps • Use a (BL) feeler gauge to check the cutting gap between all three (SL) cutting bars. The gap should be at least 0.3 mm. The (BL) feeler gauge must be put on the two cutting surfaces as shown in the illustration.
- Page 36 Cleaning and service Turning the studs (U) in a clockwise direction pushes the cutting bar closer to the rotor knife and reduces the cutting gap accordingly. Turning in an anti- clockwise direction increases the cutting gap. Tighten the (WS) screw and check the cutting gap. Repeat the procedure if necessary.
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Page 37: Fault Messages
Fault messages 9 Fault messages Flash sequence Significance Instruction G4 and G5 flash Safety circuit is not Close the door. alternately closed Pull the locking clip forwards. Allow the locking pins to engage. G5 flashes Motor blockage Remove the pieces of test material blocking the grinding area. -
Page 38: Disposal
Disposal 10 Disposal Please observe the respective statutory requirements with respect to disposal. Information on disposal of electrical and electronic machines in the European Community. Within the European Community the disposal of electrically operated devices is regulated by national provisions that are based on the EU Directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE). -
Page 39: Index
11 Index Emissions ............16 Explanations of the safety warnings ....6 2200 W..............17 External fuse ............11 Extraction tool ............ 24 Access to the cutting bars........34 Eye bolt .............. 11 Adapter for wide mouth bottles ......33 Adjusting the cutting bars ........ - Page 40 monthly ............... 25 Removing the discharge flange ......28 Motor rotation speed ........... 17 Removing the Rotor ........... 24 Motor shaft ............24 Removing the transport aid ......11, 12 Mounting and removing the filter unit ....25 Removing the Transport Safeguard ....12 Mounting the bottom sieve........
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