Shini SG-M Manual
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Shini SG-M Manual

Shini SG-M Manual

Medium speed granulator
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Medium Speed Granulator
SG-M
Date: Sep.2023
Version: Ver. A (English)

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Summary of Contents for Shini SG-M

  • Page 1 Medium Speed Granulator SG-M Date: Sep.2023 Version: Ver. A (English)

  • Page 2: Table Of Contents

    Contents General Description ..................5 1.1 Coding Principle ..................6 1.2 Feature ....................6 1.4 Safety Regulations .................. 8 1.4.1 Safety Signs and Labels ............... 8 1.4.1 Transportation and Storage of the Machine ......... 8 1.5 Exemption Clause ................. 11 Structural Features and Working Principle ..........
  • Page 3 4.2 Start and Stop the Granulator ............... 23 4.3 Open the Feed Box, Screen and Collection Box ........23 Trouble-Shooting ..................24 5.1 Granulator Can Not Work ..............24 Maintenance and Repair ................26 6.1 Installation of the Motor and Blade Rest ..........26 6.1.1 Motor installation ................
  • Page 4 Picture 3-2:Installation Space ................15 Picture 3-3: Main power plug for machine optional with CE standards ....16 Picture 3-4:Emergency Stop Switch ..............16 Picture 3-5:SafetySwitch ................... 17 Picture 3-6: Manual collection bin ..............17 Picture 3-7:Regrind Conveying Via Blower& Cyclone (PC type) ....... 18 Picture 3-8:30-Sec Instant Recycling System- VR Type ........

  • Page 5: General Description

    Always take great care when the knives are within reach, they are very sharp and can cause personal injury. Forbidden to process flammable or toxic material! The SG-M series granulators are economically efficient and applicable to granulator various kinds of plastic materials from injection moulding and blow moulding, and waste materials.

  • Page 6: Coding Principle

    1.1 Coding Principle 1.2 Feature 1) Staggered blades adopt V-type cutting technology, which pushes the feeding material into the center of the cutting rotor to prevent the material from adhering to the inner side of the cutting chamber while enhancing its durability.
  • Page 7 Chapter 6, which contains service instructions intended for service engineers. Other chapters contain instructions for the daily operator. Any modifications of the machine must be approved by SHINI in order to avoid personal injury and damage to machine. We shall not be liable for any damage caused by unauthorized change of the machine.

  • Page 8: Safety Regulations

    1.4 Safety Regulations Follow the instructions in this manual to avoid personal injury and damage to machine components. Note: The noise is 85~90dB (A) during granulating. 1.4.1 Safety Signs and Labels Electrical installation must only be done by a competent electrician! Otherwise, there is a risk of electric shock! Before the granulator is opened for servicing and maintenance, always disconnect the power with both the main switch and the control switch on...
  • Page 9 +55℃ for long distance transportation and for a short distance, it can be transported with temperature under +70℃. Storage 1) SG-M series should be stored indoors with temperature kept from 5℃to 40℃ and humidity below 80%. 2) Disconnect all power supply and turn off main switch and exigency stop switch.
  • Page 10 The danger of blockage! Especially during maunal feeding (plastic films, fibers, strips, or other similar items), please contact Shini company or local agent to confirm! It is very important to tighten the screw as required torque.

  • Page 11: Exemption Clause

    Shini (including employees and agents). Shini is exempted from liability for any costs, fees, claims and losses caused by reasons below: 1. Any careless or man-made installations, operation and maintenances upon machines without referring to the Manual prior to machine using.

  • Page 12: Structural Features And Working Principle

    2. Structural Features and Working Principle 2.1 General Description The SG-M series granulators are applicable to crushing waste materials for direct recycling and reuse. It’s necessary to remove metal debris and impurities before crushing. The granulator is controlled by the start and emergency stop switches.

  • Page 13: Installation And Debugging

    3. Installation and Debugging This series of models can only be used in working environment with good ventilation. Read through this chapter before installation. Install as following orders to avoid any accident! Be careful! Not to be cut by the sharp blade. Power connection must be done by the professional electrician to avoid electrical shock.

  • Page 14: Installation Place

    supplies (L1, L2, L3) connected to the live wire, neutral wire (N), and grounding wire (PE). 6) Power supply requirements: Main power voltage: +/- 5% Main power frequency: +/- 2% 7) Power connection refers to the circuit diagram of each model. 3.2 Installation Place Make enough installation space to facilitate the repair and maintenance.

  • Page 15: Installation Notice

    Picture 3-2:Installation Space 3.3 Installation Notice 1) Check that whether the emergency stop is not activated; 2) Check that whether the star knobs on the hopper and screen frame locks are fully tightened, and the safety switch is close; 3) Start the machine, press the start button; 4) Check if the motor rotation is consistent with the arrow indicated on the cover.

  • Page 16: Main Power Plug (Only For Machine Optional With Ce Standards)

    3.4.1 Main power plug (only for machine optional with CE standards) When the granulator is optional with CE standards, its main power supply has a 5P industrial plug, and machine ON and OFF can be controlled by plugged in or out.

  • Page 17: Options

    Picture 3-5:SafetySwitch 3.5 Options 3.5.1 CE Standards CE standard machines are equipped with 5P industrial plugs and electrical components such as safety switches for storage boxes, which has greater safety during operations compared to GB standards. 3.5.2 Manual collection bin The manual collection bin is convenient for regrind recycling and storing.

  • Page 18: Regrind Conveying Via Blower& Cyclone (Pc Type)

    3.5.3 Regrind Conveying via Blower& Cyclone (PC type) This machine utilizes high pressure blower to convey the regrinds into the cyclone dust collector and separate there grinds from the air and then the materials will fall into the material storage tank. Picture 3-7:Regrind Conveying Via Blower&...

  • Page 19: 30-Sec. Instant Recycling System -Pr Type

    5. Dryer 6. Vacuum hopper receiver 7. Material storage tank 8. Medium speed granulator SG-M Picture 3-8:30-Sec Instant Recycling System- VR Type 3.5.5 30-sec. Instant Recycling System –PR Type The 30-sec. instant recycling system utilizes the high-pressure blower to blow the...

  • Page 20: Options

    1. Vacuum Loader 2.Suction pipe 3.Material pipe 4.30-Sec Instant Recycling System- PR Type 5.Dryer 6.Vacuum hopper receiver 7. Material storage tank 8.Medium speed granulator SG-M Picture 3-9:30-sec. Instant Recycling System –PR Type 3.6 Options 3.6.1 Special screen 20(35)

  • Page 21: Slant Hole Screen

    Picture 3-10:Special Screen Other special screen mesh size: Φ 5, Φ 8, Φ 10, Φ 12 are available for the users based on their demands. Add "SS+ screen hole diameter" after the model, for example, add “SS05” at the model for the sizeΦ5. 3.6.2 Slant hole screen Picture 3-11:Slant hole screen Especially for the filtering long strips, the slant hole screen Ф5mm and Ф6mm...

  • Page 22: Use And Operation

    2) If the surface of the rotor is loosen; 3) Push or pull the rotor and blade to check whether there’s any looseness. If any of the above situations is found, please contact local representative or SHINI company for help.

  • Page 23: Start And Stop The Granulator

    4.2 Start and Stop the Granulator The startup and stop of the SG-M series granulators are controlled by the start button and emergency stop switch on the switch box. Power button Emergency stop button Picture 4-1:Start and Stop the Granulator CAUTION: If there are un-grinded materials in the feed box or cutting chamber, the granulator shall NOT be stopped.

  • Page 24: Trouble-Shooting

    5. Trouble-Shooting 5.1 Granulator Can Not Work 1) Check if the emergency stop button is reset or not. Picture 5-1:Emergency Stop Button 2) Check if the feed box is closed fully, if not, or the star knob has not been locked fully, the machine can’t be started.

  • Page 25: Picture 5-3:Cutting Chamber Cutter

    Picture 5-1：Feed box safety switch pin Picture 5-2：Storage box safety switch pin（only for machine optional with CE standards） 4) Check the clearance between the blades. If the blade of the granulator is blunt or the blade gap is improper, the motor overload protector will trip. Check the blades and replace them or adjust the blade gap again.

  • Page 26: Maintenance And Repair

    6.1 Installation of the Motor and Blade Rest 6.1.1 Motor installation The motor shaft of SG-M series is the blade rest shaft, and the motor must be installed before installing the cutting chamber. Make sure the motor is horizontal before installing the motor and place the shaft inside the cutting chamber horizontally.

  • Page 27: Blade Rest Installation

    shaft, and cutting chamber damage. Then, use a hexagonal spanner to lock the motor fixing screws. Picture 6-1:Motor Installation 6.1.2 Blade rest installation The blade rest is directly installed on the motor shaft. Clean the blade rest and shaft first thoroughly to remove the dust and debris before installation. Otherwise, the blade rest and shaft may not move forward or cause.

  • Page 28: Installation Of Screen, Screen Bracket, And Storage Box

    6.2 Installation of Screen, Screen Bracket, and Storage Box 1) Lift the screen from the bottom to top, attach both sides of the screen circular arc onto the cutting chamber block and contact with the fixed blade. Picture 6-3: Screen and the Installation 2) Align the main shaft of the screen bracket with the holes on the side plate of the cutting chamber, horizontally push in and press it tightly.

  • Page 29: Blade Replacement

    Picture 6-6:Installation of Storage Box 6.2.1 Blade Replacement Be careful! The blade is very sharp, and it must wear gloves when holding it! The blade fixing screws must be changed during each blade replacement. Notice! Don’t install the cutters with the help of others to prevent personal injury. Lock the rotating shaft with a thick wooden block on the cutting chamber.

  • Page 30: Installation Of Cutters

    Picture 6-8:Blade Replacement 3) After removing the blade, clean the installation point of the blade. 4) Replace the prepared new blade. Check whether the screen mesh hole has deformed during the replacement, and replace it at once if it finds the elliptic mesh hole.

  • Page 31: Picture 6-10:Fixed Blade Fixing Screwon The Case Block

    set screw to push the fixed blade to adjust the clearance. Picture 6-10:Fixed Blade Fixing Screwon the Case Block 4) Install the side blade and tighten the inner hex screw to lock the side blade onto the side plate. 5) First, place the screw on the rotating blade, then place the rotating blade on the blade rest, align it with the screw hole on the rest, then adjust the blade, then inject the screw agent and lock the screw on the blade.

  • Page 32: Lubrication

    6.4 Lubrication 6.4.1 Lubricating Oils（The following brands of lubricating oil can be used） Xin Chang Long：FX-00 FX-000 Bp：BP Grease LGEP 2 ESSO：Beacon Ep2, Beacon EP2 Mobil：Mobilux EP2 Shell：Shell Alvania EP2 Texaco：Multifak Ep2, Novotex Grease EP2 6.4.2 Lubricating Method Inject the lubricating oil to the oil inlet. Oil filling port Picture 6-1：Lubricating Method 6.5 Maintenance...

  • Page 33: Weekly Check

    Picture 6-12:Star Knobs 6.5.2 Weekly Check 1) Check the power wire to see whether there is any damage. If so, replace it immediately 2) Check the safety switch. 3) Check the safety switch at the connection of feed box and cutting chamber. 6.5.3 Monthly Check 1) Check the motor use condition.

  • Page 34: Maintenance Schedule

    3) Blow to the clear material holes on left/right side plate of cutting chamber with compressed air. Rotate the blade rest at the same time, and clean the pieces stuck inside the bearing base. Clean it daily. CAUTION! Use the safety contact switch with a protective shield to avoid anything. 6.7 Maintenance Schedule 6.7.1 About the Machine Model...

  • Page 35: Check Half-Yearly Or Every 1000 Running Hours

    6.7.6 Check Half-yearly or Every 1000 Running Hours Check the bearings, motor and shaft lubrication. Check both ends of the plate. Valuation of machine performance. 6.7.7 3 Year Checking PC board renewal. No fuse breaker renewal. 35(35)

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