Soby SRL60 User Manual

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User manual

SRL60

SØBY chain conveyors are an

economical and reliable solution for

horizontal and inclined conveying of

large quantities of grain, as well as

the transport of seeds and ground

bulk products.

Vers. 05

Feb. 2020

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Summary of Contents for Soby SRL60

Page 1 User manual SRL60 SØBY chain conveyors are an economical and reliable solution for horizontal and inclined conveying of large quantities of grain, as well as the transport of seeds and ground bulk products. Vers. 05 Feb. 2020...
Page 2: Table Of Contents
Use of the machine ....................... 7 Explanation of the Pictogram ....................8 Specifications ........................9 Technical data ........................10 Description of components ....................11 Mounting of SRL60 ......................12 Tætning her ........................29 Electrical equipment ......................30 Operating and commissioning ..................... 31 Maintenance ........................32 Cleaning ..........................
Page 3: General References
General references Please read the entire User Instructions before assembling and operating the installation. If the purchaser makes any technical modifications to the machine, any warranty from SØBY will then cancelled. The declaration will lose its validity. The guarantee is only granted if the following conditions are met: The unit may only be used as described in this manual.
Page 4 During the lifetime of the chain conveyor and in connection with use in respect of the mechanical parts, special attention must be paid to the following: Lifetime (see table) Damages to parts and screens Corrosion Tightening of bolts and screws Control of belts, including after-tensioning Modifications or alterations of the equipment, which influence the explosion safety of the equipment, are not allowed.
Page 5 The machine can be used for conveying of feed, which causes an internal ATEX-zone 21 or zone 22. In case the machine is installed in zone 21 or 22, please select suitable gear and motor etc. for this purpose. The machine can be used for conveying of the following material, with data as shown below. Materials beyond this must not be used in this machine: •...
Page 6: Safety Instructions
Safety instructions The instructions and especially the safety information must be read carefully prior to assembly, commissioning, operation and maintenance. All plants and components must be installed in accordance with the applicable accident prevention regulations. The machine must be shielded correctly in relation to the current Machine Directive, and as such make it impossible to get in touch with moving parts.
Page 7 Also, it must be ensured that the machine outlets are not clogged. As SRL60 chain conveyor as standard is not mounted with an overflow sensor, it will depend on the motor protection if the chain conveyor is clogged.
Page 8: Use Of The Machine
Use of the machine The chain conveyor is designed for conveying of grain and almost all seeds and flour products within agriculture. (see material specifications in general references). The chain conveyor may not be used for tasks beyond these. The chain conveyor is driven by a gear motor. It moves the conveying material from an inlet to an outlet.
Page 9: Explanation Of The Pictogram
Explanation of the Pictogram Prior to repair, maintenance and cleaning work, turn off the motor and unplug the power cord. Moving parts can be dangerous. They are only to be touched when they are completely at ease. All shielding must be mounted before you start the machine. Grease injector Vers.
Page 10: Specifications
SRL60 inlet is standard with Ø250 in- and outlet. SRL60 (10°-30° ascend or with 30° bend) is standard with outlet Q24. Piping requires a 45° fall for grain and the like to be able to slide. When working with seeds and hard flowing products, the sliding angle is somewhat larger.
Page 11: Technical Data
Technical data Technical data Noise level: Operation with grain 76 dB(A) Without grain 70 dB(A) Motor capacity: Between 2,2 kW and 7,5 kW. See the data plat of the motor for further information. Gear: Varvel RT/RS Synthetic gear oil ISO VG 320 ”long-life” oil Vers.
Page 12: Description Of Components
Description of components Drive-tension section with worm gear Drive-tension section with worm gear for 30° ascend Extension including chain Extension with intermediate plate including extended flights Extension with side inlet including chain Extension with side inlet including chain with extended flights Vers.
Page 13 Intermediate outlet manually operated Intermediate outlet motor operated Tail section Extension as bend Flow regulator Chain for horizontal conveying Chain for inclined conveying Inlet/outlet Tip box Inlet box Vers. 005 Feb 2020...
Page 14: Mounting Of Srl60
Mounting of SRL60 Mounting of the chain conveyor as described in this section is a guideline from SØBY. If this is followed, you are ensured a safe and uniform assembly of the chain conveyor. The machine can also be assembled in other ways.
Page 15 The SRL60 chain conveyor is supplied in separate parts. Before starting the mounting please control that all parts are complete and supplied according to the order. Calculate the assembly order of drive-tension section, extensions and outlet sections. When the assembly order has been defined, dismount all the covers on extensions and outlet sections, and remove the chain and the assembly components.
Page 16 When the sections have been assembled and put in place, the chain is put in and pulled around the chain wheels at the ends; please note the assembly of chain compared to the direction of rotation (see figure 3). Return chain Figure 3 Conveying chain Conveying direction...
Page 17 Mounting of return buckets Here is described in which cases it is necessary to mount return buckets and when it is not. When return buckets are to be mounted, one return bucket is usually mounted per 4 m running chain. Standard chain conveyor without return buckets.
Page 18 Chain conveyor with intermediate outlet, and with intermediate outlet under the drive-tension section. Mounted with return buckets. Please note that the chain is reversed compared to standard chain conveyor. Chain conveyor reversible with intermediate outlet at both drive-tension sections. Mounted at return buckets. Please note that every 4m chain is reversed.
Page 19 The chain tensioning bolts are loosened to the maximum and the chain is tightened with tackle or clamp and the chain is assembled with the supplied connectors. Thereafter, the chain is adjusted with the tensioning bolts (figure 4 position1). Remember to loosen the motor bracket (figure 4 position2).
Page 20 If the chain conveyor must be placed outside, the electric motors must be protected against moisture, for this purpose we can supply rain covers. When the rain cover must be mounted this replaces the normal gear console (see figure 4), as the rain cover itself is both cover as well as gear console (see figure 5,2).
Page 21 Figure 6 shows a horizontal chain conveyor The covers for the extension sections and the outlet sections are mounted. Where the inlets are to be placed, a hole is cut in the cover to fit with the transition in question (see figure 6). Figure 6 If the chain conveyor must be placed in an angle of 10°-30°, a chain conveyor with intermediate plate and extended flights is used.
Page 22 Mounting of intermediate outlet In this section you will find a small explanation with text and pictures, where an intermediate outlet is mounted on a chain conveyor. An intermediate outlet is available both as manual, remote or motor controlled. The intermediate outlet can be supplied with an end stop switch, which will signal to the control of the conveying unit about the position of the slide (open/closed).
Page 23 When mounting the intermediate outlet, the bottom plate must be cut out and removed from where the intermediate outlet should be placed. The dimension of the hole to be cut for the intermediate outlet must be the same as the width of the intermediate outlet + 5 mm (see drawing below).
Page 24 SØBY. When electricity is connected, adjust the contacts to the desired position. NOTE: It is important to emphasize that the slide on the intermediate outlet must not come to a physical stop as this could damage the engine. Figure 10 SRL60 Figure 11 Vers. 005 Feb 2020...
Page 25 Mounting of bracing supports Figure 12 shows how a SØBY chain conveyor must be supported when mounting bracing supports. Fig. 12 10730000 10730001 Vers. 005 Feb 2020...
Page 26 If the chain conveyor is ordered with an overflow switch (sensor), this is placed on the drive section. (See figure 13 position 1). Electricity connection – see supplier instructions. Figure 13 Vers. 005 Feb 2020...
Page 27 Pit conveyors are assembled in the same way as standard chain conveyors. Regarding pit, it is important that the slope of the sides is maximum 80° in order to enable the crops to slip freely to the chain conveyor. Between the inclined sides of the conveyor and the concrete, cover plates, which are fastened to the concrete, must be mounted.
Page 28 Normally a service pit is established in continuation of the pit, where interconnection with e.g. an elevator can be made. Construct this pit as large as possible enabling you to service the chain conveyor as well as the elevator (see figure 15). Figure 15 Vers.
Page 29 If there are problems with the groundwater when digging a service pit, or if you want to use a pit conveyor together with a tip box placed on a level floor, you can use an extension with bend and a modified outlet. This raises the outlet of the chain conveyor (see figure 16).
Page 30: Tætning Her
Sealing of flange between gear and motor The assembly must be sealed at the upper side in order to avoid entering of water. Tætning her Vers. 005 Feb 2020...
Page 31: Electrical Equipment
Electrical equipment The electrical connection to the machines delivered by SØBY may only be performed by specially trained staff. During installation, please be aware of the voltage and data indicated on the data plate. The terminals of the motor are connected according to the instructions on the motor data plate.
Page 32: Operating And Commissioning
Operating and commissioning During operation of the chain conveyor, the applicable regulations for prevention of accidents must be observed. Add conveying material to the chain conveyor and check if this can run off freely. Avoid as far as possible operation with an empty chain conveyor as this causes considerable wear of material and bearings, and this will generate significantly more noise from the chain conveyor.
Page 33: Maintenance
Maintenance During maintenance work, the precautions described in the safety instructions must be observed. The chain conveyor is worn, depending on amount of dirt in the material conveyed, and must be checked once a year for abrasion or damages. Foreign objects, such as pieces of wood, stone or iron, may cause damages.
Page 34 The following equipment on the unit is maintained with the following intervals: Equipment Manufacturer Maintenance Interval of maintenance Requirements Bearing at drive- Control of Must be replaced for every tension section abrasion, packing 10.000 operating hours and discoloration Bearing at tail Control of Must be replaced for every abrasion, packing...
Page 35: Cleaning
Cleaning The chain conveyor should be cleaned regularly in order to avoid product mixtures, formation of bacteria and damages of the product. In order to avoid overheating, dust layers at motor and gears must be removed regularly. At least once a year the chain conveyor should be cleaned and inspected for faults and abrasion.
Page 36: Troubleshooting
Troubleshooting Defect Possible cause Remedy The chain conveyor does The power supply is Check electric power cable not start disconnected and replace if necessary The motor fuses are defective Replace fuses The motor safety switch is Replace the motor safety defective switch The motor is defective...
Page 37: Residual Risk
Residual risk Th chain conveyor is produced in accordance with the safety and health requirements which are set out in the ATEX and in the Machinery Directive and in accordance with the consequently harmonized standards. If these regulations are disregarded, the chain conveyor might be a danger to the operator or to the life or limb of a third party.
Page 38: Supplier Instructions
Supplier instructions Vers. 005 Feb 2020...
Page 39 Potential equalization: There is a terminal for connecting the equalization connection in the terminal box of the motor. The connection must be carried out in accordance with the instructions in EN60079-14. Connection diagram for Cantoni motors for either star or triangle connection. Standard motor terminal connection diagrams 3-phase single-speed motors: Vers.
Page 40 Intermediate outlet circuit diagram Vers. 005 Feb 2020...
Page 41 Vers. 005 Feb 2020...
Page 42 Vers. 005 Feb 2020...
Page 43: Declaration Of Conformity
2006/42/EC, machine directive 2004/108/EC, EMC directive In its current form. The model supplied by Søby Maskinaktieselskab of the following product type type: SRL60 As referred to in this declaration Complies with the following standards and normative documents In their currently valid form:...
Page 44 Viborgvej 306 Viborgvej 306 · · DK-7840 Højslev DK-7840 Højslev (+45) 97 53 50 33 (+45) 97 53 50 33 · · soby@soby.com soby@soby.com www.soby.com www.soby.com...