MH FG 2000a&b Manual
MH FG 2000a&b Manual
             1
                        The machine should be exclusively operated by previously
                        trained personnel.
    Before using the machine or carrying out maintenance operation read the following
    instructions very carefully:
Before
During
    à Do not wear clothing that could get tangled up in the moving parts of the
      machine;
    à Do not carry on maintenance operation barefoot;
    à Do not put the hands or any kind of object inside the field of operation of the
      machine;
    à Do not load the machine with boxes heavier than those recommended by the
      manufacturer.
After
                                          2
                        The machine should be exclusively operated by previously
                        trained personnel.
Useful hints
                                         3
                      The machine should be exclusively operated by previously
                      trained personnel.
Warning
                                      4
                         The machine should be exclusively operated by previously
                         trained personnel.
                                           5
                               INDEX
                    PART 1. SPECIFICATION
1.1                     Description                  Page 07
1.2               Machine technical data             Page 07
1.3                      Film data                   Page 08
                    PART 3. ADJUSTMENTS
3.1                       Debug                      Page 25
3.2           Adjusting reel downstroke limit        Page 26
3.3                  Disabling caution               Page 27
3.4              List of possible troubles           Page 27
                     PART 5 MAINTENANCE
5.1                    Maintenance                   Page 38
                                    6
PART 1. SPECIFICATION
1. description
operation steps
                                             7
3. film data
    the machine can use different types of film reel with the following dimensions(FIG1):
        A. internal diameter of reel:φ50~φ76mm
        B. external diameter of reel:≤φ250mm
        C. height of reel:100~500mm
        D. thickness of film:17~25μm(standard)
        E. extensible ratio:100%~300%
        F. weight of reel:appr17kg
                                            8
attention
    in order to obtain good results,both in terms of protective seal and dynamic strength,
    it is advisable to make use of good quality film.
                             B
                  FIG-1                                          FIG-2
                                            9
PART 2. PREPARATION OF THE MACHINE FOR USE
1. preliminary operations
     when ex-factory, the wrapping machine is divided into three parts: the base and
     turnplate, the upright stanchion, the lifting unit. The stanchion is backed with foam
     and then fastened to wooden tray, other parts are also fastened to wooden tray, then
     all the parts are packed into a big wooden box.
FIG2-1
     1.   upright stanchion
     2.   turnplate
     3.   base frame
     4.   film-lifting unit
                                            10
2.   machine identification number
     when consulting the manufacturer always quote the serial number and the
     model(FIG2-2)
FIG2-2
                                          11
3.   space required for setting up the machine
                                                     2000-3400
                          3140/2940/2740/2590/2440
       78
500
        500                                             500
                                                                 2500-3200
                    500
4140-3440
FIG2-3
                                         12
4.   safety
           1.   make sure the power is right, AC220V 1P is suitable for this machine,the
                double-color wire is ground wire for leakage protection;
           2.   donot put your feet on the machine when it’s running;
           3.   donot install the machine on soft location;
           4.   donot put the object which is to be wrapped on the edge of the turnplate;
           5.   make sure to disconnect the power upon work finished;
           6.   press EMERGENCY pushbutton to disconnect motor power to make
                machine stop running when emergency happens;
           7.   clean the machine once every day upon the work finished;
           8.   to make sure of safety, donot randomly take apart electric equipment;
           9.   only electrical technicians are allowed to inspect electric equipment;
FIG2-4
                                               13
                                FIG2-5
    Label1 and Label2 are sticked on the covering plate of chains. Label1
    indicates no person is allowed to stand on the covering plate; Label2
    indicates the turnplate rotates at clockwise direction,see FIG2-6.
FIG2-6
    This warning card is sticked on the door of electrical box. It indicates, there
    is electroshock danger if the door is removed. The card cannot be randomly
    replaced or removed,see FIG2-7
FIG2-7
                                   14
5.   installation for upright stanchion
     1. use a crane(or forklift) to carry the machine out of the packing and place it onto
        the destination ground horizontally see FIG2-8 and FIG2-9;
     2. use the crane(or forklift) tool to erect the upright stanchion, then one person holds
        the stanchion to keep it vertical, the other person uses 4 pcs of M10 screw to fix
        the stanchion onto the proper position of the base unit see FIG2-10;
     3. see FIG2-11, D is fixture screw for ramp. If a ramp is attached with the machine,
        please insert the gap underneath the ramp into the fixture screw D.
     4. shown as FIG 2-12, fit the film lifting unit onto the relevant positon of the upright
        stanchion and fasten by 4 pcs of M10 screw;
     5. see FIG2-13, after well connect all the wires, use 4 pcs of M6 screw to fasten the
        cover to the relevant position of the upright stanchion.
     6. check to make sure that all screws are well fastened, then connect the power
        supply, link the switch of electrical control box, check whether the power indicator
        lights and whether the text screen displays, if not, check whether the plug for text
        controller falls off.
                                             15
               D
FIG2-10            FIG2-11
FIG2-12 FIG2-13
          16
6.   description of the control panel
16 15
14
                                          4
                                              8
                                              5
                                                  9
                                                  6
                                                           8        9     10    11 12 13
                                          1   2   3
                                                              7
                      -    -                  -
                  3
                                                          6
             2
                                                      4
1 OFF
ON
FIG2-14
                                                          17
7.   electrical connections
warning:
       before connecting the machine to the mains, make sure that the main switch is
       set to “OFF”(FIG2-15)
     à the machine is supplied with three-phase motors, with different voltages and
       frequencies(see attached drawing for the wiring diagram)
     à make sure that the voltage of the machine corresponds to that of the mains. The
       voltage is indicated in the rating plate(FIG2-2)
     à check to ensure that the turnplate is rotating in the right direction when operating
       in the manual mode. If a three-phase motor is rotating in the wrong direction,
       invert two of three-phases in the plug.
FIG2-15
power
                                            18
8.   Setting up the machine before use
                                                                        A
                          B
                          C
           A.   loosen the tightening screw A and remove the tightening ring B and the
                locating plate C;
           B. fit the film reel to the lower locating plate D, fasten the upper locating plate
                C;
           C. fasten the tighting ring B and tighten A.
           threading the film and adjusting film tension.
                                                                 6 5 4       3   2    1
                                                          2
                                      3
                                      4
                                      5
                                      6
FIG2-16 FIG2-17
                                               19
Anti-stretch type(see FIG2-18,2-19)
fit proper resistance for the anti-stretch roller, push down the handle of the
eccentric wheel(1); then revise the adjusting screw(2);pull up the handle of the
eccentric wheel, pull the film out of the reel→around handle of the eccentric
wheel the anti-stretch roller(3)→around the transition roller(4)→stick the film
to the object, and pull down the handle of the eccentric wheel.
FIG2-18 FIG2-19
important:
special care should be taken when using reels of single-sticking extensible film to
ensure that the reel is fit onto the reel-holder of the machine facing in the right
direction, so that the STICKY side is in contact with the tray.
                                   20
9.    machine start-up
FIG2-20
7 8 9
4 5 6
1 2 3
- - -
                                 2
                                                                           4
1 OFF
ON
FIG2-21
                                               21
10. carriage of the machine
FIG2-22
                 s
                                         FIG2-23
                                             22
11. manual operation
   à   if you want to operate the machine manually, select manual mode in the text;
   à   press the numeric key 2 in the main menu after machine starts(FIG2-24,POS1);
   à   press↑↓keys(FIG2-24,POS3)to select functions;
   à   press ENT key or ESC key(FIG2-24,POS6,2) to enter or escape.
   With manual function of the machine the following operations can be carried out:
   à automatic cycle restart;
   à reset of wrapping machine positions;
   à carriage rise/descent;
   à manual rotation;
   à movement of film carriage device;
   à wrapping machine transport forwards/backwards.
7 8 9
4 5 6
1 2 3
2 3 4 5 6
FIG2-24
                                          23
12. automatic cycle
    à You can select the high and low revs and up&down numbers by relevant settings.
      Actuate the automatic cycle by means of the relevant selector and the machine is
      ready for receiving the objects to be wrapped horizontally. Check to make sure
      the objects have been correctly stacked on the tray. Make sure the weight and
      height of the objects donot exceed beyond the machine allows.
                                            24
PART 3. ADJUSTMENTS
1. debug
idle running
     switch to manual mode after power connection, press button 5 to start the turnplate
     rotation to check the tension of chains, normally chains swing less than ±6mm; if more,
     please make some adjustment. Press button 9 or 3 to check whether the lifting unit
     moves up and down continuously; if not continuous, check whether the lifting chains
     get stuck or not. A,B,C in FIG3-1 respectively means chain cover, turnplate motor and
     chain adjusting screw. Detailed adjustment is as following:
     open the chain cover A to check whether the chain is loose, if yes, please make some
     adjustment. Loosen the 4 pcs of tightening screw of the turnplate motor B; regulate
     the chain adjusting screw C clockwise to tighten the chain or anti-clockwise to relax
     the chain. After proper regulation, (normally chains swing around ±3mm), tighten the 4
     pcs of screw on the motor motherboard.
FIG3-1
                                             25
2.   adjusting reel downstroke limit
FIG3-2
                                         26
3.   disabling caution
     for possible demolition of the machine, repeat the same operations described for
     decommissioning:
     à separate various parts according to type(metal,plastic,rubber etc) and send
          them for selective waste collection
note:
     in the event of demolition of the machine, the laws in force in the user’s country
     must be observed.
                                                 27
 4.1 trouble description:the machine does not start
check
current on line
emergency disabled
start pressed
                                          28
 4.2 the power indicator does not light
check
current on line
emergency disabled
                                         29
 4.3 the turnplate does not rotate
check
emergency disabled
frequency-convertor
 adjusted to proper
     frequency
motor
control button
    frequency
convertor/controller
                                            30
 4.4 the lifting unit does not move
check
 limit switch/count
    travel switch
motor
    frequency
convertor/controller
frequency-convertor
 adjusted to proper
     frequency
                                            31
 4.5 tensile failure of the stretch film
check
                                              32
4.6 the automatic cycle stops
check
                                       33
PART 4. OPERATION OF THE MACHINE
7 8 9
4 5 6
1 2 3
text controller
   Turn on the power, the machine will directly enter auto mode.
       1. When you want to wrap the object manually, turn on the power,
            pressESCkey,enter the mainMENUscreen; as shown on the screen, press
            2 to enterJob modescreen; press 2 to enterManualscreen,then pull out
            appropriate section of the film and wrap it to the object following the rotation
            direction of the turnplate, press 5 to rotate the turnplate;after the object is
            wrapped with appropriate circles, press 9 for upper continuous wrapping;
            after finishing upper wrapping, press3 for lower continuous wrapping.
                                            34
MAIN MENU
JOB MODE
MANUAL MODE
   2.   Automatic wrapping:turn on the power, the text will show auto mode screen,
        if not, press ESC to enter main menu;press2 to enter job mode, select1 to
        enter auto mode; then pull out appropriate section of the film and wrap it to
        the object following the rotation direction of the turnplate, press 0 to
        automatic operation. After finishing the wrapping cycle, cut off the film. If the
        brake device for stretching film is too tight, the film will easily break; adjust
        the magnetic powder brake, relax the tension, to fulfil perfect wrapping
        result.
AUTO MODE
3. Single wrapping:in the job mode screen, select3 to enter single mode;
                                        35
    4.   Top-wait: In the job mode screen, select4 to enter top-wait mode;press 0 to
         start; when wrapping to the top position, the turnplate and the lifting unit both
         stop; wait until the roof is completed, then press start button, the machine
         will automatically complete remaining actions.
TOP-WAIT MODE
YIELD INQUIRY
PARAM SET
                                          36
UP&DOWN NUMBER MODIFICATION
                                    37
PART 5 MAINTENANCE
     5.1.3     Usual and proper maintenance for the machine can extend its durability
               and avoid some troubles, thereby enhancing production efficiency.
               Periodically check the main parts of the machine(lifting frame,chain,
               turnplate, etc)
         1.1     open the motor hood, carefully lubricate the chain(wheel)A with appropriate
                 grease, and brush the whole chain transmission organization with the
                 grease(FIG5-1).(recommended maintenance once every three months)
         1.2     lubricate the slide rail of the lifting unit B (travel range of the slider C) with
                 appropriated grease(FIG5-1).(recommended maintenance once every
                 month)
A B
FIG5-1
                                                38
2.1   open one cover plate between the turnplate and the upright stanchion(fixed
      by four screws), carefully lubricate the transmission chain of the turnplate
      with appropriate grease, and brush the whole chain transmission
      organization with the grease(FIG5-2).(recommended maintenance once
      every three months)
FIG5-2
3.1   open the cover plate at the bottom of the lifting unit, carefully lubricate the
      transmission chain with appropriate grease(FIG5-3).(recommended
      maintenance once every month)
FIG5-3
3.2   if the wrapping machine is anti-stretch type, when the brake adjustment of
      the stretching organization is debased, please check whether the triangle
      rubber band is badly worn, if yes, please replace(FIG5-4).(recommended
      maintenance once half a month)
FIG5-4
                                    39
      5.1.4   check to make sure no loose screw for any part of the machine at any
              time
      5.1.5   if the diameter of the roller body under the turnplate(see FIG5-5) is less
              than 53mm,or noise abnormal, replace the whole roller.
FIG5-5
caution:
      Please replace the old parts following correct order shown in figures. To avoid
      possible trouble or damage, please use original spare parts.
                                            40
attention:
                                   41
PART 6. PARTS LIST
                                                             2000-3400
         3140/2940/2740/2590/2440                                        2200/2000/1800/1650/1500
1 3 2
                     no.            description
                     1              Base unit
                     2              upright stanchion unit
                     3              lifting combination
                                                42
    1.   base unit
3 16
15
14
                                               13
                                               12
11
    17.18                                      10
            4    5   6   7   8   9
                                     43
                                  Detailed parts list
                                          44
      2.   roller combination 1
                                             45
      3.   roller combination 2
                                          46
4.   upright stanchion unit
1 5 6
                                                           3
                          2
17
15
14
13 9 8 7
12 16 11 10
                                         47
                                   Detailed parts list
                                             48
5.   lifting combination (pre-stretch)
                        28                         5
                        29
                                                   6
                        30
                                                   7
                                                   8
                         32                                 18
                                                   9
                         31                                 35
                                                   11
                         33                                 12
                         36
                                                                 13
16 14
                                                                 15
                         27
                         26                                      17
                         25
                         24
                         23
                         22
                         21                   34
                         20
                         19
                                                       37
                                              10
                                         49
                                        detailed parts list
                                                50
6.   lifting combination (anti-stretch)
                                                    30
                                                          1
17 2
18 3
19 4
                                 20                       5
                                 21
                                                          6
                                 22
                                                          7
                                 23
                                                          8
                                 24
                                                          9
                                 25
                                                         10
26 11
                                                         12
                                 36
                                                         13
                                                         14
                            27                           15
16
                           28
                                                         29
                                                         35
                           31
                                                         34
                                               32
                                                         33
                                          51
                                       Detailed parts list
                                               52
53
                                                                          PART 7. ELECTRICAL ILLUSTRATIVE DIAGRAM
     note:
        the part with * marker are additional parts of pre-stretch type
                                                                   L1 N               L11 N1
                                                                       QF1              QF2 QF3
                                                                             1
                                                                       10A                3A       3A
                                                                                                        G     G
                                                                                                        Q05   I1
                                                                                                        L12   R
                                                                L11 N1                2        0        N2    T
                                                                                                        U3    U
                                                                       I00
                                                                       I02
                                                                       I04
                                                                       I06
                                                                                               +        V3    V    U3*
                                                                     I01
                                                                     I03
                                                                     I05
                                                                     I07
                                                                                           -
                                                                                                    +
                                                                                                        W3    W
                                                                                                        G     G
                                                                     PLC
                                                                                                        Q02   I1
                                                             DB9                                        Q03   I2
                                                                                                        L12   R
                                                                     0
                                                                             2
                                                                                                        N2    T
                                                                            Q00
                                                                            Q01
                                                                            Q02
                                                                            Q04
                                                                          5
                                                                          5
                                                                          G
                                                                          Q03
                                                                                                        U2    U
                                                                         *Q05
                                                                                                        V2    V    U2
54
                                                                    L11 N1 5
                                                                                                        W2    W
                                                                                 KM
                                                                                                        G     G
                                                                                                        Q04   I1
                                                                               0
                                                                   L12 N2
                                                                                                        L12   R
                                                 1
                                                 2
                                                 3
                                                 4
                                                 5
                                                 6
                                                 7
                                                 8
                                                 9
                                                                                                        N2    T
                                                11
                                                12
                                                13
                                                15
                                                20
                                                22
                                                23
                                                24
                                                25
                                                26
                                                27
                                                28
                                                29
                                                30
                                                10
                                                14
                                                16
                                                17
                                                18
                                                19
                                                21
                                                               I00                                      U1    U
                                                              I01
                                                              I02
                                                              I03
                                                              I04
                                                              I05
                                                              I06
                                                              I07
                                                              -
                                                              -
                                                              -
                                                              +
                                                U1
                                                V1
                                                W1
                                                       U2
                                                       V2
                                                       W2
                                                              U3
                                                              V3
                                                              W3
                                                              0
                                                              2
                                                              0
                                                              Q00
                                                              2
                                                              5
                                                              Q01                                       V1    V    U1
                                                                                                        W1    W
     note:
        1.the part with * are additional parts of pre-stretch type
        2.the part with ** are additional parts of presser type
        2.the part with *** are additional parts of photoelectricity type
55
     main input current
N1 N1
                                                                                   KM
                                                                                 (SEE P2)
                                                                                            L12           N2
1mm2
56
                                                                                            U1                                   U2                               U3
                                                                                                                    G1                               G2                                 G3
                                                                                                 R   S         G          P.03        R   S     G          P.03        R     S     G           P.03
                                                                                                                    Q00                              Q02                                Q01
                                                                                                               I1         P.03                  I1         P.03                    I1          P.03
                                                                                                                                                     Q03
                                                                                                                                                I2         P.03
                                                                                                 U   V         W                      U   V    W                       U     V    W
U1 V1 W1 U2 V2 W2 U3 V3 W3
                                1.5mm2                                                               M1                                   M2                                M3
                                                                                                     3~    0.75KW                         3~   0.37KW                        3~   0.37KW
                      note:
                              in the broken line is the additional parts of pre-stretch type
     RS232
     +
                        24V   TP
     -
                        0V
             QF2
             1P3A
                    2
     L11                                             2
57
                                           HL
             QF3
             1P3A
     N1             0                                0
                                   SB1.1
                                           5
                                                KM
                                                         G-2000
                           RS232
                           +                                                         +                           Q05                         Q05 *
                                                                                           24V           P45
                           -                                                         -                           Q04                         Q04
                                                                                           24G           P44
                                                                                     +                           Q03                         Q03
                                                                                           COM0          P43
                                                                                                                 Q02                         Q02
                                                                                           COM0   PLC    P32
                                                         SQ6 **                                                  G                           G2
                                                                                           P07           COM2
                                                                                                                           YV2 **
                                                         SQ5 *                                                   Q01
                                                                                           P06           P41                        push up magnetic valve
SQ4 I05 5
58
                                                                                           P05           COM1
                                                SB1.2
                                                                                                                           YV1 **
                                                         SQ4 ***                     I04                         Q00
                                                                                           P04           P40                        push down magnetic valve
                                                         SQ3                         I03                         5                              5
                                                                                           P03           COM0
                                                         SQ2                         I02                         2                             2
                                                                                           P02          220VAC
                                                         SQ1                         I01                         PE
                                                                                           P01           FG                 RV
                                                                                                                       U
                                                         SB2                         I00                         0                             0
                                                                                           P00          220VAC
     note:
       1.the part with * are the additional parts of the pre-stretch type.
       2.the part with ** are the additional parts of the presser type.
       3.the part with *** are the additional parts of the model.which is equipped
         with height-testing photoelectricity.