Operating instructions JAW CRUSHER PULVERISETTE 1 premium line Valid starting with: 01.10XX/0001 Valid starting with: 01.
Fritsch GmbH Milling and Sizing Industriestraße 8 D - 55743 Idar-Oberstein Telephone: +49 (0)6784/ 70-0 Fax: +49 (0)6784/ 70-11 email: info@fritsch.de Internet: www.fritsch.
Certifications and CE conformity Certifications and CE conformity Certification Fritsch GmbH has been certified by the TÜV-Zertifizierungsgemeinschaft e.V. An audit certified that Fritsch GmbH conforms to the requirements of the DIN EN ISO 9001:2008. CE Conformity The enclosed Conformity Declaration lists the guidelines the FRITSCH instrument conforms to, to be able to bear the CE mark.
Table of contents Table of contents 1 Basic design.................................................................................... 6 2 Safety information and use........................................................... 8 2.1 Requirements for the user..................................................... 8 2.2 Intended use.......................................................................... 8 2.2.1 Operating principle............................................................. 9 2.
Table of contents 6 5.2.3 Checking the gap width..................................................... 5.2.4 Replacing the support walls.............................................. 5.3 Comminution of material to be crushed.............................. 5.3.1 Setting the gap width........................................................ 5.3.2 Feeding material............................................................... 5.3.3 Dust exhaust....................................................................
Basic design 1 Basic design In the following operating instructions, the designations mentioned below are used together with the corresponding numbers.
Basic design 2 3 4 5 10 11 12 13 Guide pin, fixed crushing jaw Guide pin, guide plate Crank, gap adjustment Crank for kinematics Block, grinding aperture Support wall (both sides) Crushing jaw, movable, compl. Crushing jaw, fixed, compl.
Safety information and use 2 Safety information and use 2.1 Requirements for the user This operating manual is intended for persons assigned with operating and monitoring the Fritsch PULVERISETTE 1 premium line. The operating manual and especially its safety instructions are to be observed by all persons working on or with this device. In addition, the applicable rules and regulations for accident prevention at the installation site are to be observed.
Safety information and use The final fineness that can be achieved is between about 15 mm and 0.3 mm, depending on the setting. The Jaw Crusher described here is an equipment item for applications in industrial environments. The device may only be used for this purpose. 2.2.1 Operating principle The materials are crushed in a crushing chamber, created by two support walls (11), an adjustable, fixed crushing plate (17) and a swinging, movable crushing plate (21).
Safety information and use Generally applicable legal and other obligatory regulations regarding environmental protection must be observed. 2.4 Information on hazards and symbols used in this manual Safety information Safety information in this manual is designated by symbols. Safety information is introduced by keywords that express the extent of the hazard. DANGER! This symbol and keyword combination points out a directly hazardous situation that can result in death or serious injury if not avoided.
Safety information and use DANGER! This symbol and keyword combination points out a directly hazardous situation due to electrical current. Ignoring information with this designation will result in serious or fatal injury. DANGER! This symbol and keyword combination designates contents and instructions for proper use of the machine in explosive areas or with explosive substances. Ignoring information with this designation will result in serious or fatal injury.
Safety information and use Example: 1. Loosen screw. 2. CAUTION! Risk of entrapment at the lid. Close the lid carefully. 3. Tighten screw. Tips and recommendations This symbol emphasises useful tips and recommendations as wells as information for efficient operation without mal‐ function.
Safety information and use CAUTION! Wear hearing protection! If a noise level of 85 dB(A) is reached or exceeded, ear protection should be worn to prevent hearing damage. WARNING! The maximum accepted concentration (MAC) levels of the relevant safety guidelines must be observed; if necessary, ventilation must be provided or the machine must be operated under an extractor hood. DANGER! Explosion hazard! – When grinding oxidizable substances, e.g.
Safety information and use 2.6 Protective equipment Protective equipment is to be used as intended and may not be disabled or removed. All protective equipment is to be regularly checked for com‐ pleteness and proper working order The jaw crusher is equipped with a comprehensive safety system: n The funnel (1) is protected against manipulation by its zigzag-shaped material guide. n The source material container (8) must be inserted.
Safety information and use n The jaw crusher is secured against restarting. n Press the Start button to continue the crushing process.
Technical data 3 Technical data 3.1 Dimensions Models I + II: 55 x 90 x 106 cm (width x depth x height) 3.2 Weight Model I: net 305 kg, gross 340 kg Model II: net 320 kg, gross 355 kg 3.3 Operating noise Emissions value of workplace according to DIN EN ISO 3746:2005 LPa = 83 dB(A). The noise level measurement was conducted with the grinding stock: gravel, grain size 20-60mm. 3.
Technical data Throughput: Model I: 140 kg/h Model II: 250 kg/h Depending on the set gap width. 3.7 Final fineness The final fineness depends on the set gap width. It is between 0.3mm and 15mm.
Installation 4 Installation WARNING! The weight of the Jaw Crusher is as follows for – – Model I: 305 kg Model II: 320 kg 4.1 Transport The device is delivered on a transport pallet with a wooden cover. We recommend using a forklift or pallet truck for transporting the packed device. DANGER! Do not step under the transport pallet during transport. WARNING! Improper lifting can lead to personal injury or property damage.
Installation 4.3 Set-up DANGER! During set-up work, do not enter the area below the raised device. To set up the Jaw Crusher, you require a crane or other suitable transport equipment, and a carrying strap (F) (not included in the scope of delivery) with a length of at least 80cm. NOTICE! Note the load-bearing capacity of the carrying strap! Tool m Box wrench, size 16/17 NOTICE! The lid (7) cannot be opened as long as the carrying links (G) are still mounted on the Jaw Crusher. 1.
Installation 5. Remove the carrying strap (F) and remove the transport links (G) using the size 16mm box wrench provided (m). 4.4 Ambient conditions WARNING! Mains voltage! – The device may only be operated indoors. – The surrounding air may not carry any electrically conductive dust. – Maximum relative humidity 80% for temperatures up to 31°C, linearly decreasing down to 50% relative humidity at 40°C. n The room temperature has to stay between 5 - 40°C.
Installation 1 g 1. Take the funnel (1) and the hex wrench also provided (g) out of the packaging. 2. Lift the rubber seal (E) off the funnel opening of the Jaw Crusher. To do this, remove the 4 countersunk head screws (D) using the hexagon socket wrench (g). 3. Fit the rubber seal (E) on the funnel neck. Pay attention to the position of the holes in the funnel (1) and the rubber seal (E). They must lie on top of each other.
Installation 4. Insert the funnel (1) in the corresponding funnel opening on the top of the Jaw Crusher. NOTICE! Pay attention to the funnel's installation direction. The funnel opening must face the front. 5. Attach the funnel (1) to the housing using the previously removed 4 countersunk head screws (D). The countersunk head screws (D) must be tightened firmly in order that the rubber seal is compressed and tight. 4.
Installation Switch on the device only after all work as described in Ä Chapter 4 ‘Installation’ on page 18 has been carried out! During the first hours of operation, some grease may emerge from the eccentric bearing of the moving crushing jaw (see also Ä Chapter 8 ‘Maintenance’ on page 45). After a few hours of operation, the grease will have been distributed evenly in the anti-friction bearing chamber and no more grease emerges.
Working with the laboratory jaw crusher 5 Working with the laboratory jaw crusher NOTICE! In the case of the Jaw Crusher with single-phase motor, 230V and 110V, a maximum of 20 switching operations per hour are permitted! 5.1 Selecting the crushing plates and the lateral support walls The standard version of the jaw crusher is equipped with crushing plates (17, 21) and support walls (11) made of tempered tool steel.
Working with the laboratory jaw crusher Aluminium 1 pair of support walls 43.4040.13 POM 1 pair of support walls 43.4045.16 Model II Material Designation Tempered tool steel Fixed crushing plate 43.3010.09 Movable crushing plate 43.3020.09 1 pair of support walls 43.4000.09 Fixed crushing plate 43.3011.09 Movable crushing plate 43.3021.09 1 pair of support walls 43.4010.09 Fixed crushing plate 43.3030.10 Movable crushing plate 43.3040.10 1 pair of support walls 43.4020.
Working with the laboratory jaw crusher 5.2 Replacing the crushing plates (17, 21) and support walls (11) DANGER! Mains voltage! – Before beginning with maintenance and assembly work, disconnect the mains plug and protect the device against being unintentionally switched back on! – Indicate maintenance and assembly work with warning signs. On delivery of the Jaw Crusher, a set of crushing plates (17, 21) and the support walls (11) are firmly mounted on it.
Working with the laboratory jaw crusher 3. Turn the guide pin (2) in such a way that its groove is above the position screw, which provides access to the guide pin (2). 4. Then, pull the guide pin (2) out of its guide. 5. Lift out the crushing jaw (13) to the front. CAUTION! Hold the crushing jaw (13) firmly while doing this! The part weighs about 6.2 kg. 6. Then, place the crushing jaw (13) on a firm surface and undo the cylinder-head screws of the clamping strip (16) using the hex wrench (size 6).
Working with the laboratory jaw crusher 5.2.2 Replacing the crushing plate (21) of the movable crushing jaw (12) Tools a b c Crank Threaded spindle Hex wrench - size 6 Replacement NOTICE! To replace or change the movable crushing plate (21), use the tools provided. 1. Pull out the source material container (8). 2. Open the lid (7). 3. Remove the fixed crushing jaw (13). SeeÄ Chapter 5.2.1 ‘Replacing the crushing plate (17) of the fixed crushing jaw (13)’ on page 26. 4.
Working with the laboratory jaw crusher 6. To do this, insert the lug of the threaded spindle (b) in the hole of the pull plate. 7. Place the threaded spindle (b) with the cone in the bearing lifting system. 8. Now push the crank (a) on to the brass square of the threaded spindle (b).
Working with the laboratory jaw crusher 5.2.3 9. Turn the crank until the 3 cylinder-head screws (A) of the movable crushing jaw (12) can be accessed. 10. After undoing the 3 cylinder-head screws (A) with the hex wrench (c), you can lift off the clamping strip (20). 11. Take out the crushing plate (21). 12. Clean all parts in order that the crushing plate has even contact during the installation. 13.
Working with the laboratory jaw crusher Tools c d e n Check Hex wrench - size 6 Feeler gauge strip Open-ended wrench - size 19 Cross-head screwdriver After mounting the crushing plates (17, 21), you need to check the gap width between the crushing plates. 1. Pull the source material container (8) out of the Jaw Crusher. 2. Open the lid (7). 3. Remove the 6 fastening screws of the belt guard (6) using a crosshead screwdriver (n) and lift off the belt guard (6). The flywheel (21) can be seen. 4.
Working with the laboratory jaw crusher 5.2.4 6. Undo the 2 cylinder-head screws for adjusting the grinding gap using the hex wrench (c). 7. Now guide the feeler gauge strip (d) provided, 0.3mm thick, between the two crushing jaws (12, 13). 8. Use the open-ended wrench (e) to set the eccentric for adjusting the grinding gap in such a way that the feeler gauge strip (d) is clamped slightly. 9. Tighten the 2 cylinder-head screws for adjusting the grinding gap using the hex wrench (c). 10.
Working with the laboratory jaw crusher Tool c f g h i n Hex wrench - size 6 Socket wrench - size 13 Hex wrench - size 4 Open-ended wrench - size 13 Hex wrench - size 5 Cross-head screwdriver Replacing the left-hand support wall 1. First, lift the fixed crushing jaw (13) as described in Ä Chapter 5.2.1 ‘Replacing the crushing plate (17) of the fixed crushing jaw (13)’ on page 26 out of the Jaw Crusher. 2.
Working with the laboratory jaw crusher 4. To access the two screws behind the flywheel (22), it must be turned until the screw heads can be accessed through the hole in the flywheel. 5. Undo the two screws with the socket wrench (f) 6. You will find two more hexagon screws below the outer right edge of the flywheel (22). Undo them with an open-ended wrench (h). 7. The last hexagon screw to be undone can be accessed freely, as illustrated. Undo it with the socket wrench (f). 8.
Working with the laboratory jaw crusher Replacing the right-hand support wall 1. First, if not already done, lift the fixed crushing jaw (13) as described in Ä Chapter 5.2.1 ‘Replacing the crushing plate (17) of the fixed crushing jaw (13)’ on page 26 out of the Jaw Crusher. 2. The 5 fastening screws for the right-hand support wall can be accessed directly on the right-hand side wall. 3. Undo the screws with the hex wrenches (c and i). 4. Then, lift the support wall up out of the Jaw Crusher. 5.
Working with the laboratory jaw crusher 5.3.2 Feeding material NOTICE! Before filling the material into the funnel, switch on the device. Feed large chunks of material n model I, maximum edge length 60 mm, n model II, maximum edge length 95 mm separately to the funnel. Do not add more material until the crushing noise has fallen significantly. Never fill more material to be crushed into the funnel than the actual crushing chamber (B) can hold.
Working with the laboratory jaw crusher 5.3.5 Adjusting the guide plate In the standard case, the guide plate is in the "Normal" position. However, for certain uses, it may be beneficial to reduce the opening angle of the movable crushing plate Ä ‘"Small" setting’ on page 37. This is done as follows: "Small" setting 1. Turn the guide pin (3) in such a way that its groove is above the position screw providing access to the guide pin (3). 2. Then, pull the guide pin (3) out of its guide.
Accessories 6 Accessories 6.1 Dust exhaust n n n n 43.9050.00 Dust exhaust system 43.9051.00 Polyester filter set (pack of 2) 43.9052.00 Plastic bags (pack of 5) 43.9055.00 Paper filter bags (pack of 5) Assembling the dust exhaust system DANGER! Mains voltage! The mains plug must be disconnected before starting installation work. The installation work may only be carried out by authorised persons. 1.
Accessories 3. Then, insert the mains plug of the dust exhaust system in the control box and insert the mains plug of the control box in the socket. 4. Switch on the dust exhaust system (ON). 5. Re-connect the Jaw Crusher to the power supply and turn the main switch (9) to 1 (on). 6. The dust exhaust system can be switched on and off at the control panel (C) when the Jaw Crusher is ready for operation. 6.2 Conversion kit for iron-free pre-crushing 6.2.
Accessories Additionally required: Quantity 6.2.2 Article number Article designation Material 1 43.0100.27 Crushing plate for fixed crushing jaw Zirconium oxide 1 43.0110.27 Crushing plate for movable crushing jaw Zirconium oxide Model II Conversion kit for iron-free pre-crushing, 01.2090.00, consisting of: Quantity Article number Article designation Material 1 01.3501.00 Coated source mate- Proco-PA 11 (Rilsan) rial container 1 01.2101.
Accessories 6.2.4 Converting the crushing plates (17, 21) and support walls (11) The conversion is carried out as described in Ä Chapter 5.2 ‘Replacing the crushing plates (17, 21) and support walls (11)’ on page 26 6.2.5 Converting the grinding opening blocks (10) Tools i k Hex wrench - size 5 Plastic mallet Conversion 1. The blocks (10) are each attached to the lid (1) with one cylinderhead screw and 2 dowel pins. 2.
Accessories 3. Now use a mallet (k) to gently knock the hex wrench (i), which is inserted in the cylinder-head screw. The block is pushed by the dowel pins and is suspended from the cylinder-head screw. 4. Open the lid (1). 5. Hold the released block firmly and unscrew the cylinder-head screw completely and replace the block. 6. To install the block, simply insert it with the dowel pins in the holes of the lid (1). 7. Then, re-attach the blocks with the cylinder-head screw to the lid (1). 6.
Cleaning 7 Cleaning DANGER! Mains voltage! – Before beginning with cleaning work, disconnect the mains plug and protect the device against being unintentionally switched back on! – Do not allow any liquids to flow into the device. – Indicate cleaning work with warning signs. – Put safety equipment back into operation after cleaning work. 7.1 Cleaning the grinding chamber To access the grinding chamber, the fixed crushing jaw (12) must first be removed. 1. Pull out the source material container (8). 2.
Cleaning 8. Close the lid (7) 9. Push in the source material container (8).
Maintenance 8 Maintenance DANGER! Mains voltage! – Maintenance work may only be performed by specialised personnel. – Before beginning with maintenance work, unplug the mains plug and protect the device against being unintentionally switched back on. – Put safety equipment back into operation after maintenance work. – Indicate maintenance work with warning signs. We recommend keeping a safety logbook Ä Chapter 11 ‘Safety logbook’ on page 52, where all work (maintenance, repairs......
Maintenance 8.2.1 Replacing the V-belt Tools m Open-ended wrench - size 17 n Cross-head screwdriver o Hex wrench - size 10 1. Remove the 6 fastening screws from the belt guard (6) using the screwdriver (n), lift it off and place it to the side. 2. Undo the screw for the motor cover (23) using the screwdriver (n) and open it. 3. Use the hex wrench to undo the 4 cylinder-head screws (H) on the motor's adapter plate (24).
Maintenance 4. Turn back the 2 lock nuts (I) of the belt tensioner (25) completely using the open-ended wrench. 5. Now, push the motor forwards towards the grinding chamber. 6. The V-belts (K) can now be removed from or placed on the flywheel (22). 7. The V-belts (K) are tensioned by pulling the motor backwards again and turning the lock nuts (I) against the belt tensioner (25). The V-belts (K) must be tensioned evenly.
Guarantee terms 9 Guarantee terms Guarantee period As manufacturer, FRITSCH GmbH provides – above and beyond any guarantee claims against the seller – a guaranty valid for the duration of two years from the date of issue of the guarantee certificate supplied with the device. Within this guarantee period, we shall remedy all deficiencies due to material or manufacturing defects free of charge. Rectification may take the form of either repair or replacement of the device, at our sole discretion.
Guarantee terms Costs not covered by the guarantee This guarantee excludes any costs for transport, packaging or travel that accrue in the event the product must be sent to us or in the event that one of our specialist technicians is required to come to your site. Any servicing done by persons not authorised by us and any use of parts that are not original FRITSCH accessories and spare parts will void the guarantee.
Exclusion of liability 10 Exclusion of liability Before using the product, be sure to have read and understood this operating manual. The use of the product requires technical knowledge; only commercial use is permitted. The product may be used exclusively within the scope of applications set down in this operating manual and within the framework of guidelines put forth in this operating manual and must be subject to regular maintenance.
Exclusion of liability Fritsch GmbH excludes any liability, warranty, or other obligation to compensate for damages, regardless of whether this liability, warranty, or other obligation is explicit or implicit, contractual or arising from unlawful acts or prescribed contractually, by law, or otherwise.
Safety logbook 11 Date Safety logbook Maintenance / Repair Name - 52 - Signature
Safety logbook Date Maintenance / Repair Name - 53 - Signature
Index 12 Index A M Accident prevention . . . . . . . . . . . . . . . . . . . . . . . . 8 Adjusting the guide plate . . . . . . . . . . . . . . . . . . . 37 Ambient conditions . . . . . . . . . . . . . . . . . . . . . . . 20 Authorised persons . . . . . . . . . . . . . . . . . . . . . . . . 8 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 O Operating noise . . . . . . . . . . . . . . . . . . . . . . . . .
© 2013 Fritsch GmbH Milling and Sizing Industriestraße 8 D - 55743 Idar-Oberstein Telephone: +49 (0)6784/ 70-0 Fax: +49 (0)6784/ 70-11 email: info@fritsch.de Internet: www.fritsch.
