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SANKI S-CON MINI-Z Series Operating And Service Manual

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S-CON
MINI-Z Series
®
OPERATING AND SERVICE MANUAL
1

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Summary of Contents for SANKI S-CON MINI-Z Series

  • Page 1 S-CON MINI-Z Series ® OPERATING AND SERVICE MANUAL...

  • Page 2: Table Of Contents

    Thank you very much for purchasing our S-CON MINI series. To use the Ⓡ machine properly, please read this operating and service manual carefully before use. Keep the manual where the machine is installed, so that it may be referred to when needed.
  • Page 3 Upon delivery of this product, please check the package contents to ensure the product matches your order. If the delivered items do not match your order, please contact our local agent directly before use. Manufacturer’s serial number (Refer to this number when contacting us) [Example] Date of production 20□□.□□...

  • Page 4: 1．Caution When Handling

    CAUTION WHEN HANDLING FOR YOUR SAFE USAGE A. Prior To Use CAUTION : Improper handling of the conveyor may result in physical injury or damage! ■Transport and assembly When transporting and assembling the conveyor, pay special attention not to drop it in order to avoid physical injury or damage.
  • Page 5 B. During Operation WARNING： Improper handling of the conveyor could result in serious physical injury or damage! ■Do NOT touch the conveyor when it is running There is considerable risk of being caught and injured by the conveyor. ■Do NOT ride on or climb on the conveyor／Do NOT go under the conveyor There is considerable risk of falling or being caught and injured by the conveyor.
  • Page 6 ■WARNING LABELS etc. AND ATTACHMENT POSITIONS For standard machines, warning labels etc. and their attachment positions are as follows: 1. WARNING LABELS Label Instruction Label classification CA-2 ■ALWAYS CONNECT TO EARTH CAUTION Ensure the conveyor is connected to earth at all times to prevent electric shock.

  • Page 7: 2．Component Names

    COMPONENT NAMES Applied models: Frame depth Model code 30mm SZ，SZV，SZE，SZEV SHZ，SHZV，SHZE，SHZEV 60mm SHZH，SHZHV，SHZM，SHZVM NOTE: For roller-edge/knife-edge models, see p.27-31. NOTE: For telescopic model, see p.32. NOTE: For tilt models, see p.33.

  • Page 8: 3．Assembly

    ASSEMBLY 3-1. INSTALLING STANDS AND RETURN ROLLERS 1. Place conveyor frame upside down on table. (Assembly is easier this way.) 2. Install control unit delivered in separate packaging. → See p.12. (For constant-speed type using 200V three-phase power source, controller is optional.) 3.
  • Page 9 ■ Stand Height Adjustment NOTE: When adjusting stand heights, take care not to pinch fingers. To prevent conveyor main body NOTE: from rapidlygoing down, loosen fixing bolts little by little while supporting conveyor with the other NOTE: hand. Before starting adjustment, ensure tapered grooves(*1, *2) and fixing bolts(*3, *4) are positioned correctly as shown in figure, right.
  • Page 10 PACKAGING Machine length: 6.01-9.0m Divided into 3 sections 9.01-12.0m Divided into 4 sections 2 packages For machine length of 6.01m or more, intermediate take-up unit is provided on head frame. Frame joint Head frame Tail frame and intermediate frame * Return roller Belt (temporarily attached) Intermediate take-up unit...
  • Page 11 3. Install (3) Move tap pieces to installation positions of stands and return rollers. Fix them temporarily and install stands stands and return rollers. → See p.8-9. return rollers. (4) When assembly is completed, take up belt slack (ref. p.20) and adjust belt alignment (ref. p.21-23). NOTE: If, as a result of machine length, it is difficult to turn over the entire assembly, first assemble and turn over in sections, and then join frames.
  • Page 12 ■ Caution When Joining Frames and Setting up Conveyor 1. Install full length of frame straight, not bent in any place. 2. Finely adjust conveyor level. (Use level adjusters beneath stands.) NOTE: If conveyor is bent or not level on top, belt may stray to one side or the other. ￥...
  • Page 13 3-4. INSTALLING GUIDE RAILS AND SKIRTS (OPTIONAL) 1. Installing Guide Rails When installing, slightly raise guide rails, giving clearance to prevent belt from touching them. If there is no clearance, it may cause friction damage to belt and guide rails when belt deviates. 2.

  • Page 14: 4．Running The Conveyor

    RUNNING THE CONVEYOR 4-1. BE SURE TO GROUND MACHINE BEFORE OPERATION 100V single-phase power source ：Ground earth terminal (green) of power cable plug. 200V single-phase power source ：Connect earth terminal (green) of power cable to power cable plug with an earth. 200V three-phase power source ：Standard machine has only lead wire terminal.
  • Page 15 3. Brushless-inverter Variable-speed Type Power LED (green) For brushless-inverter (inverter for brushless-motor variable- Alarm LED (red) speed control) variable-speed type, operate machine as follows: NOTE: 1. Be sure to combine brushless inverter with specified brushless motor. Speed control 2. Be sure to ground before use. RUN/STOP switch (1) Make sure RUN/STOP switch on brushless-inverter Rotation-direction...
  • Page 16 ■ Variable-speed Range of Brushless-inverter (Torque at high speed can be used at low speed as well.) Check if speed control on brushless-inverter operating panel has RED ZONE in high speed area or not. Variable-speed range depends on speed control type. (1) Speed Control with RED ZONE (necessary to use carefully) Nominal speed (motor rotation: 2300 r/min) is determined as the lower limit of RED ZONE.
  • Page 17 ● Standard connection diagram of ● Standard connection diagram for brushless-motor and power source starting/stopping conveyor by external (eg 200V three-phase) signals (eg Reversible operation) Earth terminal *NOTE: For single-phase power source, connect 2 pieces power source input terminals to L1 and L2. （　）...
  • Page 18 ■ Circuit Protector (1) Constant-speed Type/Speed-controller Variable-speed Type To prevent motor from burning out due to overload etc., it is recommended to provide the machine with a circuit protector(optional). When protector is activated and conveyor stops, reset button pops out. In this case always switch off power and set RUN/STOP switch to “STOP”.
  • Page 19 (2) Brushless-inverter Variable-speed Type To change direction of belt travel, slide the reverse switch (rotation-direction selecting switch) on inverter operating panel from CCW to CW (or from CW to CCW). (For brushless-inverter operating panel, see p.15 or 18.) NOTE: Before operating the reverse switch (rotation-direction selecting switch), be sure to stop the conveyor by setting RUN/STOP switch on operating panel to “STOP”...

  • Page 20: 5．Taking Up The Belt

    TAKING UP THE BELT When belt is slackened off, take up belt as follows: To take up belt, turn right and left take-up knobs(*1) of drive unit counterclockwise. When turning take-up knobs(*1), adjust them alternately, little by little, to keep their movement lengths the same. Standard belt expansion percentage ■...

  • Page 21: 6．Belt Alignment Adjustment

    BELT ALIGNMENT ADJUSTMENT When belt is not correctly aligned, make adjustments as follows: 6-1. PRIOR CHECKING 1. Frame Condition Confirm full length of frame is level on top, straight and not bent in any place. → See p. 12. 2. Positions of Drive Side Plates Confirm that right and left drive side plates are symmetrically positioned.
  • Page 22 6-2. BELT ALIGNMENT ADJUSTMENT After checking belt deviation, adjust each part following the procedures on p.22-23 while running conveyor slowly. Outline of belt alignment adjustment When moving belt in direction of arrow , adjust each part as shown in figure below. (To move belt in opposite direction of arrow , adjust each part oppositely to that shown below.) NOTE: It is necessary to wait until belt running stabilizes after each adjustment step and to adjust belt...
  • Page 23 3. Adjustment Using Return Roller (if any return rollers are attached) On one side, loosen return roller bracket(*3) attachment bolt(*4), and set return roller slightly diagonally. Belt will then move to form right angle to return roller rotation axis. NOTE: It is effective to adjust the closest return roller to tail pulley. (The closest return roller to tail pulley NOTE: alternates depending on direction of belt travel as shown in figure below.) 4.

  • Page 24: 7．Pulley Removal

    PULLEY REMOVAL 1. Head (or Tail) Pulley Removal ■ For Frame Depth of 30mm Loosen pulley retaining block fixing bolts(*2) on tops of pulley brackets(*1) with hexagonal wrench. Remove pulley retaining blocks(*3) upwards. Pulley may then be removed upwards. ■ For Frame Depth of 60mm Loosen pulley retaining block fixing bolts(*5) on tops of pulley brackets(*4) with hexagonal wrench.

  • Page 25: 8．Belt Replacement

    BELT REPLACEMENT Replace belt following procedures below: 1. Remove stands from conveyor. (If difficult, on opposite side of drive unit chain, remove all the stand attachment bolts.) 2. Remove all the return rollers, if any. 3. Remove take-up pulley. →See p.24. 4.

  • Page 26: 9．Motor Replacement

    MOTOR REPLACEMENT Replace motor following procedure below: 1. Remove cover-R(*1) and bottom cover(*2). 2. Remove motor side sprocket(*3) and roller chain(*4). 3. Loosen motor base attachment bolts(*5)(4 bolts), and remove motor with motor base. NOTE: For vertical-axial motor type machine of 100mm in belt width, also remove side plate-L(*6). →See p.25.

  • Page 27: 11．Roller-Edge/Knife-Edge Models

    ROLLER-EDGE/KNIFE-EDGE MODELS 11-1. COMPONENT NAMES Applied models: Type Frame Model Figure depth code code Roller-edge 30mm SZBV 60mｍ SHZB SHZBV Knife-edge 30ｍｍ SZKK 60ｍｍ SHZKK Roller-edge Unit1 Knife-edge Unit1 Knife-edge Knife-edge fig. F (SZKK) fig. G (SHZKK)
  • Page 28 11-2. ROLLER-EDGE MODELS 1. Taking up the Belt When belt is slackened off, take up belt by turning take-up knobs of drive unit. → For details, see p.20. ■ Belt Tension Do not take up belt too much, but only to extent that belt does not slip on drive pulley, i.e. enough to drive belt.
  • Page 29 3. Removal of Snub Pulley and Edge Roller (for roller-edge models) Fully loosen belt and perform as follows: NOTE: To loosen belt, refer to “5. TAKING UP THE BELT” on p.20 and adjust each part in opposite NOTE: direction. (1) Snub Pulley Removal First remove right and left snub pulley fixing bolts(*1) with a hexagonal wrench.
  • Page 30 11-3. KNIFE-EDGE MODELS 1. Taking up the Belt When belt is slackened off, take up belt by turning take-up knobs of drive unit. → For details, see p.20. ■ Belt Tension Do not take up belt too much, but only to extent that belt does not slip on drive pulley, i.e. enough to drive belt.

  • Page 31: 12．Telescopic Model

    TELESCOPIC MODEL (SZVT model) 12-1. COMPONENT NAMES NOTE: For assembly and operation, see p.8-19. 12-2. CHANGING MACHINE LENGTH Be sure to switch off power supply and change machine length as follows: 1. Loosen right and left extension lock knobs(*1) under fixed frame. 2.

  • Page 32: 13．Tilt Models

    TILT MODELS 13-1. COMPONENT NAMES Applied models: Frame depth Model code 30mm SZS，SZSV 60mm SHZS，SHZSV 13-2. TILT ANGLE ADJUSTMENT Be sure to switch off power supply and adjust tilt angle as follows: 1. On both sides of conveyor, loosen tilt fixing nuts(*1)(M8, 2 nuts on each side) with a spanner. Hold head tilt frame(*2) with your hand, and set it at intended angle.

  • Page 33: 14．Inspection And Maintenance

    INSPECTION AND MAINTENANCE 14-1. PROBLEMS AND REMEDIES PROBLEM CAUSE REMEDY 1. Conveyor does (1) Power plug is not properly (1) Inspection, correction not run when connected to mains. switched on. (2) Power switch is not turned on. (2) Inspection, correction (Reverse switch remains halfway.) (3) Inappropriate power source (3) Check power source.
  • Page 34 14-2. ITEMS FOR REGULAR INSPECTION CHECKING PART TO PART TO PART TO CHECK REMEDY PERIOD CHECK CHECK Daily Belt Foreign substances on Visual inspection Visual inspection surface and undersurface Dislodgment from V-form Visual inspection Inspection, adjustment belt guidance grooves Getting caught Visual inspection Inspection, adjustment Drive pulley and...
  • Page 35 MEMO...
  • Page 36 Contact us ● Particular attention is given to the manufacture and transportation of SANKI conveyors. However, if you need any information about the use or failure of the machine or any other matters, please contact our customer service. Also do not hesitate to ask us for information about conveyors in general.

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