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Shini SG-14 Series, Manual

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Shini SG-14 Series Manual Download Page 55

 

55(62) 

 

6. 

Maintenance and Repair 

 

6.1  Repair 

All the repair must be done by professionals to avoid damage to machine and 

harm to human body.               

6.1.1  Replace the Blades 

  Caution! 

Warning: Self-rotation exists due to non-balanced forces or unstable bary 

center. 

  Wear gloves to avoid being cut and be careful of the sharp blades

！

 

More details about replacing or maintaining the blades to see chapter 3.5.   

Inject screw thread fixing glue (light blue LOCTITE 243 recommended) to 

the fixing screw so to avoid slipping and tighten screws up. 

Summary of Contents for SG-14 Series

Page 1: ...SG 14 Series Screenless Granulators Date Dec 2014 Version Ver B English ...

Page 2: ......

Page 3: ...l Features and Working Principle 18 2 1 General Description 18 2 1 1 Working Principle 18 2 1 2 Safety System 19 2 2 Assembly Drawing 21 2 2 1 Assembly Drawing 21 2 2 2 Parts list 22 2 2 3 Cutting Chamber 24 2 2 4 Cutting Chamber Parts List 24 2 2 5 Blade Rest 25 2 2 6 Blade Rest Parts List 25 2 2 7 Transmission Parts 26 2 2 8 Transmission Parts List 26 2 2 9 Feed Box Feed Port and Material Stoppe...

Page 4: ...3 4 Installation of Gear Motor and Coupling 44 3 5 Installation of Rotating Blade and Fixed Blade 45 3 6 Installation of Feed Box Feed Port and Storage Box 46 4 Operation Guide 48 4 1 Startup Pretest 48 4 1 1 Before the First Startup 48 4 1 2 After Startup for 2 Hours 48 4 2 Circuit Connection 48 4 2 1 Check the Running Direction of the Motor 49 4 3 Open the Feed Box and Storage Box 49 4 3 1 Open ...

Page 5: ... 61 6 4 4 Weekly Check 61 6 4 5 Monthly Check 61 6 4 6 Check Half yearly or Every 1000 Running Hours 62 6 4 7 3 year Checking 62 Table index Table 1 1 Technical Specifications 12 Table 2 1 Parts List 22 Table 2 2 Parts List 24 Table 2 3 Blade Rest Parts List 25 Table 2 4 Transmission Parts List 26 Table 2 5 Feed Box Feed Port and Material Stopper Parts List 27 Table 2 6 Storage Box Parts List 28 T...

Page 6: ... Control Circuit 2 230V 37 Picture 2 19 Components Layout 230V 38 Picture 2 20 Electrical Components Description 40 Picture 3 1 Installation Space 42 Picture 3 2 Installation Place 43 Picture 3 3 Installation of Bearing and Blade Rest 1 43 Picture 3 4 Installation of Bearing and Blade Rest 2 44 Picture 3 5 Installation of Bearing and Blade Rest 1 3 44 Picture 3 6 Installation of Gear Motor and Cou...

Page 7: ...age Box 50 Picture 4 3 Main Power Switch 51 Picture 4 4 START Emergency Button and STOP Button 51 Picture 4 5 Motor Reversed Protective Function 52 Picture 6 1 Replace the Blades 56 Picture 6 2 Star Screw 58 Picture 6 3 Cleaning 60 ...

Page 8: ...8 62 ...

Page 9: ...rs operate in super low speed to cut materials into well proportioned granules There are least dusts produced in the cutting process Multiple security devices ensure high safety grade automatic reverse running function ensures continuous operation This series of screenless granulators are suitable for granulating hard and thick materials For SG 24T series there are two gear motors and two cutting ...

Page 10: ...and high torque 2 SG 14 series teeth cutters and cutting blades are integrally fitted in one cutting chamber 3 New type inclined teeth cutter reduces the possibility of stress concentration enhance bearing capacity and converts force direction so that cutter lifespan can be prolonged 4 SG 14 series motor shaft and rotor shaft are connected by shaft coupling thus ensuring smooth cutting action and ...

Page 11: ...icing 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 Our company provides excellent after sales service Should yo...

Page 12: ...ycling Regrind Conveyor BC Type Dust Separator Level Detector Proportional Valve Manual Storage Bin Dimensions H mm 1080 1080 H1 mm W mm 290 290 W1 mm 235 235 D mm 740 785 D1 mm 210 266 Weight kg 83 92 Note 1 For stainless steel made feed port and manual storage bin plus R at model behind 2 Max Capacity of the machine is subject to the size and composition of the material 3 Noise level will vary w...

Page 13: ...13 62 1 3 2 Dimensions Picture 1 1 Dimensions ...

Page 14: ...lator Never put any part of your body through the granulator openings unless both the main switch and the control switch on the granulator are in OFF position High voltage danger This sign is attached on the control box and the wiring box Be careful with the rotating knives they are very sharp and can cause personal injury Be careful with the rotating knives they are very sharp and can cause perso...

Page 15: ...h risk when moving belt Take out or open protective cover is not allowed when it is running Warning There is a pinch risk for this protective cover keep some distance away from that Warning The cutter are very sharp can cause injury take out or open protective cover is not allowed when it is running Keep some distance away from the cutters Notice Read the instruction manual carefully before operat...

Page 16: ...14 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 control switch 3 Keep the whole machine especially the electrical components away from water to avoid potential troubles caused by the water 4 Plastic film should be used to protect the machine from dust and rains 1 4 3 Working Environment The machi...

Page 17: ...they are thinner than 2 mm and are soft and flexible like rubber 1 5 Exemption Clause The following statements clarify the responsibilities and regulations born by any buyer or user who purchases products and accessories from 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 op...

Page 18: ...ch emergency stop button start button stop button and safety switches 2 1 1 Working Principle Parts name A Feed box B Teeth cutter C Staggered blade D Fixed blade E Storage box Picture 2 1 Working Principle The material is fed in via a funnel A and falls down to the teeth cutters B the block material is cutted by the staggered blades C and fixed knives D then the material is cutted into granule by...

Page 19: ...up to protect bodily safety In any cases the safety system cannot be changed at random Otherwise the machine will be under dangerous condition and subject to accident happening The maintenance and preservation of safety system shall be done by professional staff In case the safety system of granulator is changed our company will not perform our commitment The replacement of all spare parts will be...

Page 20: ...for circuit breaker In case the position of feed box is changed or the breaker is loosened it will cut off the power supply There are two safety switches on the granulator one is located between the feed box and the cutting chamber while the other one is between the storage box and machine body Picture 2 4 Safety System ...

Page 21: ...21 62 2 2 Assembly Drawing 2 2 1 Assembly Drawing Note Please refer to 2 2 2 material list about the parts code Picture 2 5 Assembly Drawing ...

Page 22: ...3002500200 YW03002500200 13 Front case block at bottom BH10141100210 BH10141700110 14 Right bearing holder at bottom BH10140000010 BH10140000010 15 Storage box 16 Check plate for storage box 17 Wheel sensor cover 18 Special washer 19 Wheel sensor BH10141101710 BH10141101710 20 Bearing YW11600800000 YW11600800000 21 Right bearing block BW30001420010 BW30001420010 22 Right bearing sleeve BW300014001...

Page 23: ...Dowel Ф8x27 BH10082700010 BH10082700010 44 Locating block 1 BH10140900910 BH10140900910 45 Back case block at top BW30141100010 BW30141700010 46 Main shaft BH10141101110 BH10141701110 47 Left bearing holder at top BH10140000310 BH10140000310 48 Teeth cutter BW40140180010 BW40140180010 49 Layer BH10001400610 BH10001400610 50 Top side plate of control box 51 Housing of electrical control box 52 Sust...

Page 24: ...ts List No Name Part No 1 Left bearing holder at top 1 2 Layer 1 2 3 Left bearing holder at bottom 1 4 Front case block at bottom 1 5 Right bearing holder at bottom 1 6 Back case block at bottom 1 7 Locating block 2 8 Front case block at top 1 9 Right bearing holder at top 1 10 Back case block at top 1 ...

Page 25: ...ade Rest Parts List Table 2 3 Blade Rest Parts List No Name Part No 1 Bearing 2 2 Right bearing block 1 3 Right bearing sleeve 1 4 Teeth cutter 2 3 5 Staggered blade 1 2 6 Left bearing block 1 7 Spring clip 2 8 Left bearing block 1 9 Main shaft 1 10 Key 1 ...

Page 26: ...26 62 2 2 7 Transmission Parts Picture 2 8 Transmission Parts 2 2 8 Transmission Parts List Table 2 4 Transmission Parts List No Name Part No 1 Gear motor 1 2 Coupling 1 ...

Page 27: ...l Stopper Picture 2 9 Feed Box Feed Port and Material Stopper 2 2 10 Feed Box Feed Port and Material Stopper Parts List Table 2 5 Feed Box Feed Port and Material Stopper Parts List No Name Part No 1 Material stopper 1 2 Feed box 1 3 Feed port 1 ...

Page 28: ...28 62 2 2 11 Storage Box Picture 2 10 Storage Box 2 2 12 Storage Box Parts List Table 2 6 Storage Box Parts List No Name Part No 1 Storage box 1 ...

Page 29: ...ain Body Picture 2 11 Main Body 2 2 14 Main Body Parts List Table 2 7 Main Body Parts List No Name Part No 1 Installation plate for control box 1 2 Installation plate for gear motor 1 3 Fixing plate for storage box 2 ...

Page 30: ...30 62 2 3 Electrical Diagram 2 3 1 Main Circuit 400V Picture 2 12 Main Circuit 400V ...

Page 31: ...31 62 2 3 2 Control Circuit 400V Picture 2 13 Control Circuit 1 400V ...

Page 32: ...32 62 Picture 2 14 Control Circuit 2 400V ...

Page 33: ...33 62 2 3 3 Components Layout 400V Picture 2 15 Components Layout 400V ...

Page 34: ...1253500000 15 Terminal 32A YE61250000000 16 Terminal 32A YE61250000000 17 S1 Emergency stop button 400VAC YE11320300000 18 S2 Stop button 400VAC YE11375800000 19 Contact block 1NC 20 S3 H1 Start button 400VAC YE11325300000 21 Contact block 1NO 22 S4 S5 Safety switch AZ 15 YE16147600100 23 S4 S5 Safety switch AZ 16 24 H2 Alarm lamp 220VAC YE83305100200 25 H3 Buzzer 220VAC YE84222000000 26 S6 Sensor...

Page 35: ...35 62 2 3 5 Main Electrical Circuit 230V Picture 2 16 Main Electrical Circuit 230V ...

Page 36: ...36 62 2 3 6 Control Circuit 230V Picture 2 17 Control Circuit 1 230V ...

Page 37: ...37 62 Picture 2 18 Control Circuit 2 230V ...

Page 38: ...38 62 2 3 7 Components Layout 230V Picture 2 19 Components Layout 230V ...

Page 39: ...00000 14 S1 Emergency stop button 400V AC12 10A YE11320300000 15 S2 Stop button 400V AC12 10A YE11375800000 16 Contact block 1NC 17 S3 H1 Start button 400V AC12 10A YE11325300000 18 Contact block 1NO 19 S4 S5 Safety switch AZ 15 YE16147600100 20 S4 S5 Safety switch AZ 16 21 S6 Sensor 24VDC NPN YE15020200000 22 PCB PCB 230V YE80012200200 23 H2 Alarm lamp 220VAC 24 H3 Buzzer 220VAC 25 MS Feed positi...

Page 40: ...Transformer provide suitable voltage for control circuit 3 Fuse perform the function of overload and short phase protection 4 Circuit breaker isolate or short circuit protection 5 Electromagnetic switch which can connect or disconnect the power from remote 6 Overload relay can protect the motor or phase short ...

Page 41: ...uries Power supply of the machine should be handled by qualified electricians Be careful Cutting blades must be put balanced prevent it to rotate itself when do the installation Keep hands from blades to avoid body injuries Attention Don t take other person s help to finish the installation use a wooden board to block the rotating blade to finish it Notice Use protective gloves since the blades ar...

Page 42: ...able connection terminals should be tightened securely 5 The machine requires a 3 phase 4 wire power source connect the power lead L1 L2 L3 to the live wires and the earth PE to the ground 6 Power supply requirements Main power voltage 10 Main power frequency 2 Make at least 1 meter clearance around the machine to facilitate repair and maintenance Picture 3 1 Installation Space Table 3 1 Attached ...

Page 43: ...ing and Blade Rest 1 Install the bearing 2 bearing washer 1 bearing sleeve 7 into the bearing base 3 2 Insert the blade shaft4into the bearing sleeve vertically 7 Then sleeve the staggered blade 5 and the teeth blade 6 on the bearing spacing Picture 3 3 Installation of Bearing and Blade Rest 1 3 Put the blade rest 2 into the cutting chamber 1 Let both terminal of the bearing tallies with the groov...

Page 44: ...w tightly 3 4 Installation of Gear Motor and Coupling 1 After complete the mounting of blade rest and cutting chamber to the base Align blade shaft to the grooves on coupling to mount the key and also mount coupling on the blade shaft 2 Put the gear motor on its fixing plate and its connecting key lies in the main shaft groove Insert main shaft after align itself with coupling Screw up with four s...

Page 45: ...lade 1 Install the bearing 2 bearing washer 1 bearing sleeve 7 into the bearing base 3 2 Insert the blade shaft 4 into the bearing sleeve vertically 7 Then sleeve the staggered blade 5 and the teeth blade 6 on the bearing spacing Picture 3 7 Installation of Rotating Blade and Fixed Blade 1 3 Put the rotating blade rest at the bottom block of the cutting chamber and align its holes with the holes o...

Page 46: ...e 3 Caution Because it is unable to adjust the space between rotating blade and fixed blade so please rotate the blade rest after installed all blades to check if it is rotating normally for least of cutter damage Caution In order to avoid personal injury and machine damage the lockup screws has to be tightened 3 6 Installation of Feed Box Feed Port and Storage Box 1 Lift up the feed box 1 to fix ...

Page 47: ...y down the feed port and align its screw holes with the screw holes on the feed box then lock the screws up M8 20 5 Hold the storage box with both hands and push it into its right position along the slide way Picture 3 12 Installation of Feed Box Feed Port and Storage Box 3 Caution When mount the storage box push along the slideway to the end or its safety switch could not be fully closed ...

Page 48: ...ools to see whether the lockup screws of the blades are tightened torque 280Nm Caution Adjust the machine to let its four castors share the whole weight and in level state 4 1 2 After Startup for 2 Hours 1 Check the space of the cutting tools of the fixed blades and rotating blades again check whether the lockup screws of the blades are loose 2 Check the position adjusting screws of the motor and ...

Page 49: ...The cutting tools may be damaged and the granulating capability will be reduced if there is a wrong running direction Please disconnect the power and transpose any two wires of the three in the main power 4 3 Open the Feed Box and Storage Box Before opening the feed box and the storage box turn off the main power switch and the power switch of the granulator Be careful The blade is very sharp plea...

Page 50: ...t the Storage Box Note Before closing clean the interface surface Be careful Don t get squeezed and injured 1 Check no powder or leftover material around the storage box timely remove them if any 2 Push the storage box into along its slideway 4 5 Start and Stop the Granulator The granulator is controlled by main power switch safety switch START STOP button and emergency stop button Main power swit...

Page 51: ...p When an accident happens this button can do a favor Picture 4 4 START Emergency Button and STOP Button Caution If there are ungrinded crew materials in the feed box or cutting chamber the granulator shall NOT be stopped otherwise the crew materials will blockade the rotor and the motor will be overloaded next time you start the machine up ...

Page 52: ... would be stopped At this time you can press down the STOP button to cut off the power and then restart it by press the START button Picture 4 5 Motor Reversed Protective Function If the rotor has been seized during operation its working mode is Rotor is seized up auto stop for 1 sec reverse rotate for 3 secs stop for 1 sec normal rotate A 1 normal working 2 seized up stop for 1 sec reverse rotate...

Page 53: ...ole will sprout Press the Reset button B to reset it Before startup again check whether there is any powder in the granulator 5 Check the overload protector of the feeding blower s motor If the feeding blower does not run the granulator cannot run either Check the motor protector in the electric control box If it is closed the switch will be in 0 positions Reset it to 1 position A The green pole w...

Page 54: ...54 62 Connection failure or looseness of safety switch or limit switch can also result in operation failure Note Do not disconnect to safety switch or control switch ...

Page 55: ...es Caution Warning Self rotation exists due to non balanced forces or unstable bary center Wear gloves to avoid being cut and be careful of the sharp blades More details about replacing or maintaining the blades to see chapter 3 5 Inject screw thread fixing glue light blue LOCTITE 243 recommended to the fixing screw so to avoid slipping and tighten screws up ...

Page 56: ... replaced also 1 Remove the fixed blades Caution To avoid self rotation block the rotating blade with a thick wood block 1 Remove the screws 2 Remove the fixed blades 3 Clean the installation surface of the blades 2 Remove the rotating blades 1 Open the cutting chamber and take out the blade rest 2 Loosen and remove the hexagon socket cap screw 3 Clean the whole rotating blades and cutting chamber...

Page 57: ...n body 6 2 1 Daily Check 1 There is rubber shutter in the feed box If the rubber shutter is damaged replace it immediately Otherwise the fragment of the shutter will damage the blades in the cutting chamber 2 Check whether the Emergency Stop works properly Start the machine and then stop it via Emergency Stop Rotate the button an ti clockwise to reset the Emergency Stop 3 Check the main power swit...

Page 58: ...plug to check if the oil has been filled up full 3 Install oil level plug 2 Check the lubricating oil 1 Cut power off so to avoid electric shock and wait till the gear motor get cooled 2 Open the oil drainage plug to get oil sample 3 Check viscosity index of the lubricating oil If it is evidently turbid please replace it as soon as possible 4 Check the lubricating oil level and install oil level p...

Page 59: ...20 Texaco Meropa 220 6 3 Cleaning Caution The blade may do harm to human body when opening the feed box 1 Check whether the feed box is emptied before stopping the machine 2 Clean the exterior surface of the feed box 3 Turn off the main power switch 4 Clean the shutter of the feed box with a dust separator 5 Clean both surfaces of the cutting chamber open the upper cutting chamber and to clean the...

Page 60: ...60 62 Picture 6 3 Cleaning Do step 5 for every time of machine cleaning and also it at least has to be done for one time after 300 hours in operation ...

Page 61: ...he conveying blower 6 4 3 Daily Check Check main power switch Check emergency stop button Check start stop button Check material check plate strip is perfect or not Check whether emergency stop and safety switch works normally Clean feed box Check whether start stop and power switches are normal 6 4 4 Weekly Check Check all the electrical cables Check if there are loose connections of electrical c...

Page 62: ...ing function Check the tightness of the blades 6 4 6 Check Half yearly or Every 1000 Running Hours Check or replace lubrication for gear motor Check lubrication of bearing Check coupling Evaluation of the machine condition 6 4 7 3 year Checking PC board renewal No fuse breaker renewal ...

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